About Us

Henan LIMING Heavy Industry Science and Technology Co. LTD which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ². Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now LIMING has become the leader in domestic and oversea machinery manufacturing industry.

120

million

cubic meters

Industrial chain production base

70

national patents

689sets

national patents

170

Equipment service country

Company Culture

core values of the company

Create Value

Share Value

Observe Order

Respect Value

Service philosophy

Religious, fine, tight, and harmonious

LIMING spirit

Standardization, value, serialization, and differentiation will always exceed our contract

Brand Concept

Create and promote civilization, refine and interpret brilliantly

Business philosophy

Religious, meticulous, rigorous, and harmonious work

Our Global Footprint

Case Scene

Tailstock- Grinding Machines Robbi Group

Tailstock. Together with the workhead the tailstock supports the workpiece weight and the force generated by the grinding operation. The structure in normalised and stabilised cast iron, is in two parts, so as to permit the cylindrical manual correction. Equipped

Do You Need a Tailstock? Hardinge

24/03/2020  Often used as part of a lathe or in conjunction with a rotary table on a milling machine, a tailstock is designed to support the free end of a long work piece with a center during machine operations. Does your CNC turning center, grinding or milling machine need a tailstock? The short answer is probably “yes”, if you want to accurately machine

Hydraulic Studer Tailstock With Fine Adjustment - Grinding ...

Hydraulic tailstock for Studer grinding machines with fine adjustment, 125mm center height. Many Studer spare parts in stock including:- CNC parts, Circuit boards, Motors, Steady’s, Dressers..

Micromatic Grinding Technologies Pvt Ltd.

01/11/2017  November 1, 2017 Micromatic Grinding Tailstock With Antifriction Guideways Objective: Rigid Tailstock, providing consistency in ground components output quality i.e. taper, cylindricity etc. Tailstock with Antifriction Guideways is designed suitably for MGT’s OD Grinding machines available with MT 4 or MT 5 taper, having below benefits.

Tschudin Manual Tailstock HTG 400 Series - Grinding ...

Rebuilt/Reconditioned Tailstock for a Tschudin cylindrical grinding machine. HTG 400 Series. Many Tschudin spare parts in stock including:- Tailstocks, Workheads, Hydraulic tanks, Pumps, Grinding spindles, Bearings, Seals, Compensation assembly’s, Spare parts.

Parts of a Grinding machine and their functions ...

29/05/2020  This grinding machine part consists of a grinding wheel and a driving motor. The wheel head is mounted on a slide at the rear end of the base and moves perpendicularly to the table ways. This is done by power or hand when feeding the grinding wheel to the work.

Grinding Machine: Definition, Parts, Working Principle ...

05/05/2021  Nowadays In the new grinding machine, the headstock and tailstock are replaced with work tables. A worktable is like a magnetic chuck that holds the workpiece. Wheel Head: In this section, the abrasive wheels which are our tool for operation are placed and this is moved vertically up and down. With the use of a Feed hand, we can adjust the wheel head. Moving this wheel head down so that the grinding wheel can touch the workpiece. The wheel head consists of a grinding wheel

RZ 550 Gear Grinding Machines - Reishauer

The RZ 550 can be equipped with a CNC tailstock. When using this option (W-axis), the stroke of the tailstock can be adjusted accurately, allowing precise and reproducible clamping forces. You can choose between three different dressing devices, all equipped with a CNC pivoting axis.

Parts of a Grinding machine and their functions ...

29/05/2020  Tailstock: The tailstock can be adjusted and fixed in any required position to accommodate different lengths of the workpiece. Wheel head: This grinding machine part consists of a grinding wheel and a driving motor. The wheel head is mounted on a slide at the rear end of the base and moves perpendicularly to the table ways. This is done by ...

Tschudin Manual Tailstock HTG 400 Series - Grinding ...

Rebuilt/Reconditioned Tailstock for a Tschudin cylindrical grinding machine. HTG 400 Series. Many Tschudin spare parts in stock including:- Tailstocks, Workheads, Hydraulic tanks, Pumps, Grinding spindles, Bearings, Seals, Compensation assembly’s, Spare parts.

Machines in Stock - Precision Grinding Machines

This machine is equipped with: automatic B-axis, 1OD 1ID spindles, universal ISO50 workhead, MT3 tailstock with hydraulic retract, rotary dresser hydraulic swingdown, and a B3 loader interface . favoritCNC 650 (V1) The favoritCNC 650 is a universal cylindrical grinding machine that handles medium-sized workpieces in individual and large series with outstanding, high-value efficiency. It ...

ANCA

When grinding long slender tool blanks, extra support is required at the end of the tool. Additional support is required to prevent whipping (deflection) which can lead to tool breakage on longer blanks. Our solution to this problem on the CPX Linear is a Tailstock Assembly. The Tailstock consists of a live centre with an arm mounted on a pneumatically actuated carriage assembly. This carriage ...

RZ 550 Gear Grinding Machines - Reishauer

CNC tailstock for accurately programmable quill forces and optimum reproducibility Rotating machine column for change of gear and clamping fixtures during dressing of the grinding wheel Customer value is the focus of our innovation. 4 Z 550R Added value to your gears If the future is unknown Within the Reishauer product line the RZ 550 represents maximum flexibility, succeeding the successful ...

CNC Cylindrical Grinder MachineMfg

CNC cylindrical grinding machine is composed of bed, work table, grinding wheel frame, head frame and tailstock. The bed is made of large round holes and shark fin-shaped ribs. After long-term use, the machine has good dynamic stiffness and static stiffness. The work surface can be used to grind the conical surface on the upper and lower ...

heavy lathe, oil country lathe, gear cutting machine ...

Tailstock quill diameter. 75mm. Tailstock quill travel. 150mm. Quill taper. Morse No.5. A/Z-axis rapid traverse. 6/12 rpm. Nos of tool station. 4 (optional 6) Tool section. 25x25mm. X-axis travel. 275mm. Z-axis travel. 650/900/1400/1900mm

Grinding Machine: Types, Parts, Working Operations

Working principle of Grinding Machine: The working principle of a grinding machine is quite easier to understand.. In a grinding machine, there is an electric motor which supplies the motion power to the grinding wheel with the help of a belt and pulley.. So when we start the electric motor the motor rotates at a certain rpm (150-15000 RPM, it may change according to the types of grinding ...

Precision Tsugami (China) Corporation Limited -

CNC Precision Cylindrical Grinding Machine. G300 G350. Feature ・ Stable machining precision Wheel adopted unique high rigid dynamic bearing of TSUGAMI Use the V- flat rail structure with high stability and precision ・ High efficiency G300: Wheel OD: φ 510 , standard wheel motor 7.5kW (option11kW) G350: Wheel OD: φ 510, standard wheel motor 11kW (option15kW) Able to grinding with high ...

norma NGC - SCHNEEBERGER

7 station grinding package changer. Automatic grinding wheel changer for grinding wheel package with coolant nozzle . Handling. Machine-integrated loader with a 300 x 300 mm pallet. Home. Machines. norma NGC. norma NGC Universal and compact 5-axis CNC tool grinding machine designed for the production and regrinding of end mills, drills, profile tools and the servicing of gear cutting tools ...

US2556577A - Tailstock for grinding machines - Google

tailstock turret base grinding machines Prior art date 1948-05-15 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US27267A Inventor Alden M Drake Current Assignee (The listed assignees may be inaccurate. Google has ...

Active Tailstock for Precise Alignment of Precision

01/01/2013  This tailstock produces a counter-tilt during the grinding process. For this purpose, a dynamic drive of the tailstock center in two DOF as a function of the angular position has been realized by two new develop ed piezo-hydraulic linear drives (stroke 4 mm). The dynamics and positioning accuracy of the active tailstock were verified.

Parts of a Grinding machine and their functions ...

29/05/2020  Tailstock: The tailstock can be adjusted and fixed in any required position to accommodate different lengths of the workpiece. Wheel head: This grinding machine part consists of a grinding wheel and a driving motor. The wheel head is mounted on a slide at the rear end of the base and moves perpendicularly to the table ways. This is done by ...

Tailstock For Universal Grinding Machine

Tailstock- Grinding Machines Robbi Group. Tailstock Together with the workhead the tailstock supports the workpiece weight and the force generated by the grinding operation. The structure in normalised and stabilised cast iron, is in two parts, so as to permit the cylindrical manual correction. Tool And Cutter Grinder Dividing Head Tailstock Universal . Oct 11, 2020 Tool And Cutter Grinder ...

Machines in Stock - Precision Grinding Machines

This machine is equipped with: automatic B-axis, 1OD 1ID spindles, universal ISO50 workhead, MT3 tailstock with hydraulic retract, rotary dresser hydraulic swingdown, and a B3 loader interface . favoritCNC 650 (V1) The favoritCNC 650 is a universal cylindrical grinding machine that handles medium-sized workpieces in individual and large series with outstanding, high-value efficiency. It ...

CNC Cylindrical Grinder MachineMfg

CNC cylindrical grinding machine is composed of bed, work table, grinding wheel frame, head frame and tailstock. The bed is made of large round holes and shark fin-shaped ribs. After long-term use, the machine has good dynamic stiffness and static stiffness. The work surface can be used to grind the conical surface on the upper and lower ...

Precision Tsugami (China) Corporation Limited -

CNC Precision Cylindrical Grinding Machine. G300 G350. Feature ・ Stable machining precision Wheel adopted unique high rigid dynamic bearing of TSUGAMI Use the V- flat rail structure with high stability and precision ・ High efficiency G300: Wheel OD: φ 510 , standard wheel motor 7.5kW (option11kW) G350: Wheel OD: φ 510, standard wheel motor 11kW (option15kW) Able to grinding with high ...

norma NGC - SCHNEEBERGER

7 station grinding package changer. Automatic grinding wheel changer for grinding wheel package with coolant nozzle . Handling. Machine-integrated loader with a 300 x 300 mm pallet. Home. Machines. norma NGC. norma NGC Universal and compact 5-axis CNC tool grinding machine designed for the production and regrinding of end mills, drills, profile tools and the servicing of gear cutting tools ...

heavy lathe, oil country lathe, gear cutting machine ...

Tailstock quill diameter. 75mm. Tailstock quill travel. 150mm. Quill taper. Morse No.5. A/Z-axis rapid traverse. 6/12 rpm. Nos of tool station. 4 (optional 6) Tool section. 25x25mm. X-axis travel. 275mm. Z-axis travel. 650/900/1400/1900mm

CNC roll grinder - ants machine

This machine can complete the following tasks: (1) Grinding cylindrical and conical roll surfaces (2) Grinding the roll surface of convex or concave curved surface (3) Grind CVC curve and other custom curve roll surface (User-provided curve equation) 1、Workpiece bed. The machine tool adopts a separate layout structure, and its characteristic is that the weight and rotation of the workpiece ...

Active Tailstock for Precise Alignment of Precision

01/01/2013  This tailstock produces a counter-tilt during the grinding process. For this purpose, a dynamic drive of the tailstock center in two DOF as a function of the angular position has been realized by two new develop ed piezo-hydraulic linear drives (stroke 4 mm). The dynamics and positioning accuracy of the active tailstock were verified.

US2556577A - Tailstock for grinding machines - Google

tailstock turret base grinding machines Prior art date 1948-05-15 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US27267A Inventor Alden M Drake Current Assignee (The listed assignees may be inaccurate. Google has ...

Tailstock for grinder RIBON RUR 1000 - lebaut

Tool grinding machines; Cylindrical grinding machines; Surface grinding machines; SAWING MACHINES. Band saw; Hack saw; Saw mitre for beams; Cut-off saw; SLOTTING MACHINES; GEAR MACHINES. Gear grinder; Gear shapper; Gear cutter; Gear hobber; SPARE-PARTS / ACCESSORIES 2nd HAND. Tooling for H and V boring machine; Tooling for lathe; Tooling for ...

CNC-CONTROLLED SYSTEM - CNC Cylindrical Roll Grinder ...

TAILSTOCK. Tailstock re-positioning is made easy thru the use of an air assist devise mounted on the bottom of the tailstock. Work piece alignment is done via tailstock adjustment. The diamond wheel dresser is mounted on side of the tailstock for easy access. An optional revolving 4-jaw chuck tailstock is available for extremely heavy work pieces.

Ziersch GmbH - Cylindrical grinding machines ZR 600 / ZR

Machine lamps; Tailstock-mounted dressing unit for high precision and surface finish with a fixture for 1 dressing diamond ; Automatic central lubrication in Z-axis; Partial encapsulation of the machine with sliding door; Data sheet (PDF) Technical data Cylindrical grinding machines ZR 600 / ZR 1000. Capacity: Center height [mm]: 155 Max. grinding diameter [mm]: 300 Max. distance between ...

Roll Grinders - Traversing Grinding Saddle - Herkules ...

All grinding machines are also available with a patented Monolith TM machine bed. The machine bed is torsionally rigid and thermostable. Its sandwich construction consists of an iron-cast, ribbed upper section, fiber-reinforced high-performance concrete and a steel floor panel with special damping elements. As there is no metal connection between the upper and lower section, vibrations are ...

Mini Genie Cylindrical Grinder - E-tech Machinery

Full-Carbide center tip. Oil-bath tail stock remains lubrication and makes the machine more durable. Tailstock taper adjustment feature makes workpiece setting faster. NN bearing designed work spindle with high power motor provides enough power to outer diameter 510mm of wheel head, and improves processing efficiency.

norma NGC - SCHNEEBERGER

7 station grinding package changer. Automatic grinding wheel changer for grinding wheel package with coolant nozzle . Handling. Machine-integrated loader with a 300 x 300 mm pallet. Home. Machines. norma NGC. norma NGC Universal and compact 5-axis CNC tool grinding machine designed for the production and regrinding of end mills, drills, profile tools and the servicing of gear cutting tools ...

heavy lathe, oil country lathe, gear cutting machine ...

Tailstock quill diameter. 75mm. Tailstock quill travel. 150mm. Quill taper. Morse No.5. A/Z-axis rapid traverse. 6/12 rpm. Nos of tool station. 4 (optional 6) Tool section. 25x25mm. X-axis travel. 275mm. Z-axis travel. 650/900/1400/1900mm

CNC roll grinder - ants machine

This machine can complete the following tasks: (1) Grinding cylindrical and conical roll surfaces (2) Grinding the roll surface of convex or concave curved surface (3) Grind CVC curve and other custom curve roll surface (User-provided curve equation) 1、Workpiece bed. The machine tool adopts a separate layout structure, and its characteristic is that the weight and rotation of the workpiece ...