CN219293670U - Axial positioner for cylindrical grinding machine - Google Patents

Axial positioner for cylindrical grinding machine Download PDF

Info

Publication number
CN219293670U
CN219293670U CN202223495056.8U CN202223495056U CN219293670U CN 219293670 U CN219293670 U CN 219293670U CN 202223495056 U CN202223495056 U CN 202223495056U CN 219293670 U CN219293670 U CN 219293670U
Authority
CN
China
Prior art keywords
sleeve
grinding machine
axial
screw
lead screw
Prior art date
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.)
Active
Application number
CN202223495056.8U
Other languages
Chinese (zh)
Inventor
符隆钟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Lingrui Machinery Co ltd
Original Assignee
Foshan Lingrui Machinery Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Lingrui Machinery Co ltd filed Critical Foshan Lingrui Machinery Co ltd
Priority to CN202223495056.8U priority Critical patent/CN219293670U/en
Application granted granted Critical
Publication of CN219293670U publication Critical patent/CN219293670U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

The utility model discloses an axial positioner for a cylindrical grinding machine, which relates to the technical field of cylindrical grinding machines and comprises a screw rod sliding block and a screw rod machine body, wherein the screw rod sliding block is fixedly arranged on the peripheral side of a screw rod of the screw rod machine body, a servo motor is arranged at the outer end of the screw rod machine body, through hole limiting plates are arranged at two sides of the lower end of the screw rod sliding block, a movable limiter is arranged on the screw rod machine body and positioned at the inner side of the through hole limiting plates, a height regulator is arranged at the upper end of the screw rod sliding block, and a telescopic driving cylinder is arranged at the upper end of the height regulator. The utility model is provided with the axle center locating sleeve structure, so that the axle center locating sleeve is convenient to use, the hollow sleeve of the axle center locating sleeve is fixedly connected to the telescopic driving cylinder through the fixing screw, so that the C-shaped buckle plate is convenient to install and disassemble for use, the C-shaped buckle plate is convenient to place stably, and the C-shaped buckle plate is convenient to sleeve on the outer side of a cylindrical workpiece of the grinding machine due to the axle center sleeve groove in the C-shaped buckle plate, so that the hollow sleeve has a good axle center locating effect.

Description

Axial positioner for cylindrical grinding machine
Technical Field
The utility model relates to the technical field of cylindrical grinding machines, in particular to an axial positioner for a cylindrical grinding machine.
Background
The cylindrical grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, and can be used for processing materials with higher hardness, such as quenched steel, hard alloy and the like; brittle materials such as glass, granite can also be processed. The cylindrical grinding machine can perform grinding with high precision and small surface roughness, and also can perform grinding with high efficiency, such as powerful grinding and the like.
When the existing axial positioner for the cylindrical grinding machine integrally processes cylindrical workpieces, the axial positioner is in overlong circumference workpieces, so that deflection is easy to cause during rotation processing, the overall axial direction is not very stable, and the problem of axial center deviation quality flaws is easy to cause during processing.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an axial positioner for a cylindrical grinding machine, wherein the outer side of a cylindrical workpiece of the grinding machine is limited by an axial positioning sleeve, so that position deviation is effectively avoided, the axial positioning sleeve is convenient to change and position or not due to a telescopic driving cylinder, the axial positioning sleeve is used for axial positioning when the telescopic driving cylinder stretches, a screw machine body is driven by a servo motor during processing, the screw machine body drives a screw sliding block to move, the screw sliding block is limited by a through hole limiting plate and is positioned at the limit of a movement limiter, so that the axial positioner is more stable during movement, and the telescopic driving cylinder and the axial positioning sleeve are conveniently driven by a height regulator to move, so that the axial positioning is conveniently carried out at a moving position, and the processing and the use are convenient.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an axial positioner for cylindrical grinder, includes lead screw slider and lead screw organism, the lead screw slider is installed and is fixed on the lead screw week side of lead screw organism, the outer end of lead screw organism is provided with servo motor, the lower extreme both sides of lead screw slider are provided with the through-hole limiting plate, the inboard of through-hole limiting plate is located the lead screw organism and is provided with the removal stopper, the upper end of lead screw slider is provided with the altitude mixture control ware, the upper end of altitude mixture control ware is provided with flexible actuating cylinder, the telescopic link front end of flexible actuating cylinder is provided with the axle center locating sleeve, the inboard of axle center locating sleeve is provided with grinding machine cylinder work piece.
The technical scheme is as follows: the outside of grinding machine cylinder work piece is because of the spacing of axle center locating sleeve for effectively avoid the position offset, and axle center locating sleeve is because of flexible actuating cylinder is convenient for change location whether, and flexible actuating cylinder is when the extension, then axle center locating sleeve carries out the axle center location, and during processing, the lead screw organism is because of servo motor's drive moreover, thereby the lead screw organism drives the lead screw slider and removes, the lead screw slider is because of the through-hole limiting plate is located the spacing of removal limiter, more stable when removing like this, thereby the altitude mixture control ware is convenient for drive flexible actuating cylinder and axle center locating sleeve and removes, make the mobile position carry out the axle center location of being convenient for, the processing is used.
The utility model further provides that the axle center locating sleeve comprises a fixing screw, a hollow sleeve, an axle center sleeve groove and a C-shaped buckle plate, wherein the axle center sleeve groove is formed in the C-shaped buckle plate, the hollow sleeve is arranged at the rear end of the C-shaped buckle plate, the fixing screw is arranged at the inner side of the hollow sleeve, and the hollow sleeve is fixedly connected to the telescopic driving cylinder through the fixing screw.
The technical scheme is as follows: the axle center locating sleeve structure is convenient for axle center locating.
The movable limiter is further arranged, the movable limiter comprises a limiting round rod, a welding vertical plate and an outer side plate, the outer side plates are arranged at two ends of the limiting round rod, the welding vertical plate is arranged at the inner end of the outer side plate, and the welding vertical plate is fixedly connected to the screw rod body.
The technical scheme is as follows: due to the movement of the limiter structure, the limiting use is facilitated.
The height adjuster is further arranged in the utility model, the height adjuster comprises a locking screw, a middle round rod, an upper side convex column, a cylinder mounting plate and a bottom sleeve, the middle round rod is arranged in the middle of the inside of the bottom sleeve, the locking screw is arranged at the joint of the bottom sleeve and the middle round rod, the upper side convex column is arranged at the upper end of the middle round rod, the cylinder mounting plate is arranged at the upper end of the upper side convex column, the cylinder mounting plate is fixedly connected to a telescopic driving cylinder, and the bottom sleeve is fixedly connected to a screw rod sliding block.
The technical scheme is as follows: due to the height adjuster structure, the height position can be conveniently adjusted to perform axial center positioning.
The utility model further provides that the two movable limiters are arranged in total, and the movable limiters are symmetrically fixed at two ends of the screw rod body.
The technical scheme is as follows: because the movable limiters are arranged in two, and the movable limiters are symmetrically fixed on the two ends of the screw rod body, the movable limiters are convenient to limit and fix.
The utility model is further arranged that the cylindrical workpiece of the grinding machine is sleeved in the middle of the inner part of the axle center positioning sleeve.
The technical scheme is as follows: because the cylindrical workpiece of the grinding machine is sleeved in the middle of the inner part of the axle center positioning sleeve, the axle center positioning is convenient to use.
The utility model further provides that the axle center locating sleeve can be replaced according to the diameter of the cylindrical workpiece of the grinding machine.
The technical scheme is as follows: the axial center locating sleeve can be replaced according to the diameter of the cylindrical workpiece of the grinding machine, so that the axial center locating sleeve is convenient to adjust and locate.
The utility model further provides that the through hole limiting plates are welded and fixed on two sides of the lower end of the screw rod sliding block, and the through hole limiting plates are in a symmetrical state.
The technical scheme is as follows: because the through-hole limiting plate welded fastening is in lead screw slider's lower extreme both sides, and the through-hole limiting plate is the symmetry state for be convenient for install fixedly, and effective spacing removal.
The beneficial effects of the utility model are as follows:
1. through being provided with axle center locating sleeve structure for be convenient for axle center location use, the cavity sleeve pipe of axle center locating sleeve passes through set screw fixed connection on flexible actuating cylinder, makes the use of being convenient for install and tear open, thereby the C type buckle is convenient for place steadily, and the C type buckle is convenient for cup joint in the outside of grinding machine cylinder work piece because of inside axle center sleeve groove like this, makes to play fine axle center location effect.
2. Through being provided with the height adjuster structure to be convenient for axle center location use, the bottom sleeve pipe welded fastening of height adjuster is on the lead screw slider, makes the bottom sleeve pipe be convenient for stably support the use, and the bottom sleeve pipe is because of inside region, thereby when loosening locking screw, the middle round bar is convenient for change the position, effectively changes the position of middle round bar upper end upside projection and cylinder mounting panel like this, because of the region of cylinder mounting panel, thereby flexible actuating cylinder is convenient for install and use to effectively change the position of flexible actuating cylinder when flexible.
Drawings
Fig. 1 is a schematic perspective view of an axial positioner for a cylindrical grinding machine according to the present utility model;
fig. 2 is a schematic diagram of the structure of an axial positioning sleeve of an axial positioner for a cylindrical grinding machine;
FIG. 3 is a schematic diagram of a structure of a moving limiter of an axial positioner for a cylindrical grinding machine;
fig. 4 is a schematic structural view of a height adjuster of an axial positioner for a cylindrical grinding machine according to the present utility model.
In the figure: 1. grinding a cylindrical workpiece; 2. a telescopic driving cylinder; 3. an axle center positioning sleeve; 31. a fixing screw; 32. a hollow sleeve; 33. an axle center sleeve groove; 34. c-shaped buckle plates; 4. a servo motor; 5. a height adjuster; 51. a locking screw; 52. a middle round rod; 53. an upper boss; 54. a cylinder mounting plate; 55. a bottom sleeve; 6. a through hole limiting plate; 7. a screw rod sliding block; 8. a movement limiter; 81. a limit round rod; 82. welding a vertical plate; 83. an outer side square plate; 9. a screw body.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1 to 4, an axial positioner for a cylindrical grinding machine comprises a screw slider 7 and a screw body 9, wherein the screw slider 7 is fixedly installed on the screw circumference side of the screw body 9, the outer end of the screw body 9 is provided with a servo motor 4, both sides of the lower end of the screw slider 7 are provided with through hole limiting plates 6, the inner sides of the through hole limiting plates 6 are located on the screw body 9 and are provided with moving limiters 8, the upper end of the screw slider 7 is provided with a height adjuster 5, the upper end of the height adjuster 5 is provided with a telescopic driving cylinder 2, the front end of a telescopic rod of the telescopic driving cylinder 2 is provided with an axial positioning sleeve 3, the inner sides of the axial positioning sleeve 3 are provided with grinding machine cylindrical workpieces 1, in use, the screw body 9 is installed on the cylindrical grinding machine so as to be in a machining level with the cylindrical workpieces 1 of the cylindrical grinding machine, the cylindrical workpieces 1 of the grinding machine can be effectively placed when the cylindrical workpieces 1 of the external grinding machine rotate, the outer sides of the cylindrical workpieces 1 of the grinding machine are limited by the axial positioning sleeve 3 so as to effectively avoid position offset, and the axial positioning sleeve 3 is conveniently moved by the telescopic driving cylinder 2 to change the positioning sleeve, and the telescopic driving cylinder 2 is conveniently positioned at the axial limiting positions of the axial limiter 3 when the axial limiter 3 is driven by the telescopic driving cylinder 2 and the axial limiter is conveniently moves at the axial limiting plates 9, and the axial positioning sleeve 3 is conveniently moves when the axial positioning sleeve 3 is conveniently moves by the axial positioning sleeve 4 when the axial positioning sleeve is conveniently moves at the axial positioning sleeve 3 and is conveniently positioned at the axial positioning 3.
Specifically, the axle center locating sleeve 3 includes set screw 31, hollow sleeve 32, axle center sleeve groove 33 and C type buckle 34, the inside of C type buckle 34 is provided with axle center sleeve groove 33, the rear end of C type buckle 34 is provided with hollow sleeve 32, the inboard of hollow sleeve 32 is provided with set screw 31, hollow sleeve 32 passes through set screw 31 fixed connection on flexible actuating cylinder 2, hollow sleeve 32 of axle center locating sleeve 3 passes through set screw 31 fixed connection on flexible actuating cylinder 2 for be convenient for install and remove the use, thereby C type buckle 34 is convenient for stably place, C type buckle 34 is convenient for cup joint in the outside of grinding machine cylinder work piece 1 because of inside axle center sleeve groove 33 like this, make to play fine axle center location effect.
Specifically, remove stopper 8 includes spacing round bar 81, welding riser 82 and outside square board 83, the both ends of spacing round bar 81 are provided with outside square board 83, the inner of outside square board 83 is provided with welding riser 82, welding riser 82 fixed connection is on lead screw organism 9, the welding riser 82 welded fastening who removes stopper 8 is on lead screw organism 9 for the outside square board 83 of welding riser 82 outer end is convenient for stably place, because of spacing round bar 81 between the outside square board 83, thereby be convenient for spacing place, through-hole limiting plate 6 is convenient for spacing removal like this.
Specifically, the height adjuster 5 includes the locking screw 51, middle round bar 52, upside boss 53, cylinder mounting plate 54 and bottom sleeve 55, be provided with middle round bar 52 in the middle of the inside of bottom sleeve 55, the junction of bottom sleeve 55 and middle round bar 52 is provided with locking screw 51, the upper end of middle round bar 52 is provided with upside boss 53, the upper end of upside boss 53 is provided with cylinder mounting plate 54, cylinder mounting plate 54 fixed connection is on flexible actuating cylinder 2, bottom sleeve 55 fixed connection is on lead screw slider 7, the bottom sleeve 55 welded fastening of height adjuster 5 is on lead screw slider 7, make bottom sleeve 55 be convenient for stably support the use, bottom sleeve 55 is because of inside region, thereby when unclamping locking screw 51, middle round bar 52 is convenient for change the position of middle round bar 52 upper end boss 53 and cylinder mounting plate 54, because of the region of cylinder mounting plate 54, thereby flexible actuating cylinder 2 is convenient for install and use, and effectively change the position of flexible actuating cylinder 2 when flexible.
Specifically, the movable limiters 8 are provided with two in total, and the movable limiters 8 are symmetrically fixed on two ends of the screw body 9, so that the movable limiters are convenient to limit and fix.
Specifically, the cylindrical workpiece 1 of the grinding machine is sleeved in the middle of the inner part of the axle center positioning sleeve 3, so that the axle center positioning is convenient to use.
Specifically, the size of the axle center locating sleeve 3 can be changed according to the diameter of the cylindrical workpiece 1 of the grinding machine, so that the adjustment and the locating are convenient.
Specifically, the through hole limiting plates 6 are welded and fixed on two sides of the lower end of the screw rod sliding block 7, and the through hole limiting plates 6 are in symmetrical states, so that the screw rod sliding block is convenient to install and fix, and effectively limiting movement is achieved.
Working principle: when the device is used, the lead screw machine body 9 is arranged on the cylindrical grinding machine so as to enable the lead screw machine body 9 to be horizontal to the processing of the cylindrical grinding machine, thus the cylindrical workpiece 1 of the grinding machine can be effectively placed when being fixed on the cylindrical grinding machine, when the cylindrical workpiece 1 of the grinding machine rotates due to an external grinding machine, the outer side of the cylindrical workpiece 1 of the grinding machine is limited by the axis locating sleeve 3, so that the position deviation is effectively avoided, in addition, the axis locating sleeve 3 is convenient to change and locate due to the telescopic driving cylinder 2, the axis locating sleeve 3 is used for axially locating when the telescopic driving cylinder 2 stretches, in addition, in the processing process, the lead screw machine body 9 is driven by the servo motor 4, the lead screw machine body 9 drives the lead screw slide block 7 to move, and the lead screw slide block 7 is located at the limit of the movement limiter 8 due to the through hole limiting plate 6, so that the lead screw slide block is more stable when moving, and the height regulator 5 is convenient to drive the telescopic driving cylinder 2 and the axis locating sleeve 3 to move, so that the moving position is convenient for axially locating and processing and use.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides an axial positioner for cylindrical grinder, includes lead screw slider (7) and lead screw organism (9), its characterized in that, lead screw slider (7) are installed and are fixed on the lead screw week side of lead screw organism (9), the outer end of lead screw organism (9) is provided with servo motor (4), the lower extreme both sides of lead screw slider (7) are provided with through-hole limiting plate (6), the inboard of through-hole limiting plate (6) is located and is provided with removal stopper (8) on lead screw organism (9), the upper end of lead screw slider (7) is provided with altitude mixture control ware (5), the upper end of altitude mixture control ware (5) is provided with flexible actuating cylinder (2), the telescopic link front end of flexible actuating cylinder (2) is provided with axle center spacer (3), the inboard of axle center spacer (3) is provided with grinding machine cylinder work piece (1).
2. The axial positioner for the cylindrical grinding machine according to claim 1, wherein the axial positioning sleeve (3) comprises a fixing screw (31), a hollow sleeve (32), an axial sleeve groove (33) and a C-shaped buckle plate (34), the axial sleeve groove (33) is formed in the C-shaped buckle plate (34), the hollow sleeve (32) is arranged at the rear end of the C-shaped buckle plate (34), the fixing screw (31) is arranged at the inner side of the hollow sleeve (32), and the hollow sleeve (32) is fixedly connected to the telescopic driving cylinder (2) through the fixing screw (31).
3. The axial positioner for the cylindrical grinding machine according to claim 1, wherein the movement limiter (8) comprises a limiting round rod (81), a welding vertical plate (82) and an outer side square plate (83), the outer side square plate (83) is arranged at two ends of the limiting round rod (81), the welding vertical plate (82) is arranged at the inner end of the outer side square plate (83), and the welding vertical plate (82) is fixedly connected to the screw machine body (9).
4. The axial positioner for the cylindrical grinding machine according to claim 1, wherein the height adjuster (5) comprises a locking screw (51), a middle round rod (52), an upper side convex column (53), a cylinder mounting plate (54) and a bottom sleeve (55), the middle of the inside of the bottom sleeve (55) is provided with the middle round rod (52), the joint of the bottom sleeve (55) and the middle round rod (52) is provided with the locking screw (51), the upper end of the middle round rod (52) is provided with the upper side convex column (53), the upper end of the upper side convex column (53) is provided with the cylinder mounting plate (54), the cylinder mounting plate (54) is fixedly connected to the telescopic driving cylinder (2), and the bottom sleeve (55) is fixedly connected to the screw slider (7).
5. An axial positioner for a cylindrical grinding machine according to claim 1, wherein two moving limiters (8) are provided, and the moving limiters (8) are symmetrically fixed on both ends of the screw body (9).
6. An axial positioner for a cylindrical grinding machine according to claim 1, wherein the cylindrical workpiece (1) of the grinding machine is sleeved in the middle of the inside of the axial locating sleeve (3).
7. An axial positioner for cylindrical grinding machines according to claim 1, characterized in that the axial positioning sleeve (3) is sized to be exchangeable according to the diameter of the cylindrical workpiece (1) of the grinding machine.
8. The axial positioner for the cylindrical grinding machine according to claim 1, wherein the through hole limiting plates (6) are welded and fixed on two sides of the lower end of the screw slider (7), and the through hole limiting plates (6) are in a symmetrical state.
CN202223495056.8U 2022-12-27 2022-12-27 Axial positioner for cylindrical grinding machine Active CN219293670U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223495056.8U CN219293670U (en) 2022-12-27 2022-12-27 Axial positioner for cylindrical grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223495056.8U CN219293670U (en) 2022-12-27 2022-12-27 Axial positioner for cylindrical grinding machine

Publications (1)

Publication Number Publication Date
CN219293670U true CN219293670U (en) 2023-07-04

Family

ID=86950925

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223495056.8U Active CN219293670U (en) 2022-12-27 2022-12-27 Axial positioner for cylindrical grinding machine

Country Status (1)

Country Link
CN (1) CN219293670U (en)

Similar Documents

Publication Publication Date Title
US3959929A (en) Device for precision grinding and polishing of workpieces
CN219293670U (en) Axial positioner for cylindrical grinding machine
CN115139205A (en) Finishing impression polishing all-in-one
CN113341877B (en) Milling device capable of automatically correcting machining errors
CN212683122U (en) Turning and polishing integrated machine for numerical control machining
CN215748357U (en) Grinding, polishing and polishing integrated machine
CN218050383U (en) Adjustable cutter is used in processing of deep groove ball bearing
CN215967391U (en) Drilling and tapping numerical control machine tool
CN214642583U (en) High-precision grinding machine
CN209887391U (en) Diamond tool sand feeding micro-finishing device capable of detecting in real time
CN209698701U (en) A kind of rotatable numerical control gantry grinding machine grinding head mechanism
CN208178711U (en) A kind of 3D printing laser cutting machine head with collision prevention function
CN112404493A (en) High-precision punching device for machining shaft center hole
CN217668737U (en) A upset device that shifts for robot processing
CN211940146U (en) Hard alloy round bar grinding device
CN220463497U (en) Workpiece turn-over device
CN220548078U (en) Robot automatic polishing system capable of automatically changing tool
CN218926909U (en) Vertical machining center of three stand
CN215317164U (en) Positioning fixture for machining of numerical control machine tool suitable for workpieces of different specifications
CN217862147U (en) Stone carving machine
CN220112535U (en) Auxiliary circle cutting device
CN216633473U (en) Frock clamp with rotation regulation function
CN216462972U (en) Ultrahigh-hardness material inner hole machining jig
CN214236296U (en) Vertical lathe for end socket
CN217122737U (en) Vertical grinding device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant