CN211103437U - Clamping device for grinding machine - Google Patents
Clamping device for grinding machine Download PDFInfo
- Publication number
- CN211103437U CN211103437U CN201922184720.9U CN201922184720U CN211103437U CN 211103437 U CN211103437 U CN 211103437U CN 201922184720 U CN201922184720 U CN 201922184720U CN 211103437 U CN211103437 U CN 211103437U
- Authority
- CN
- China
- Prior art keywords
- clamping block
- clamping
- wire spool
- fixed
- wire rope
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a clamping device for a grinding machine, which comprises a workbench, wherein a clamping table is fixedly arranged on the workbench, a sliding groove extending along the transverse direction is arranged on the clamping table, a first clamping block and a second clamping block which are arranged oppositely are arranged on the sliding groove, the first clamping block can slide in a matching way with the sliding groove, and a clamping area is formed between the first clamping block and the second clamping block; the clamping table is further provided with a first tightening mechanism, the first tightening mechanism comprises a first wire spool and a first steel wire rope, a first threaded column is fixed at the lower end of the first wire spool, the first threaded column is rotatably installed on the clamping table, one end of the first steel wire rope is fixed on the first wire spool, the other end of the first steel wire rope is fixed with the clamping table after bypassing the outer surface of the first clamping block, and the outer surface of the first clamping block is far away from the first wire spool. The first wire rope is tightened by rotating the first wire spool, the first clamping block is driven to be close to the second clamping block along the sliding groove, the first clamping block and the second clamping block are controlled to clamp a workpiece, and the problem of low working efficiency of manual dismounting is solved.
Description
Technical Field
The utility model relates to a grinding jig technical field, concretely relates to clamping device for grinding machine.
Background
In the existing industrial production, grinding machines are widely used in various fields. A grinding machine is a machine tool that grinds a surface of a workpiece using a grinding wheel, and most grinding machines grind the workpiece using a grinding wheel that rotates at a high speed. When a tubular workpiece is ground, the tubular workpiece is clamped by a three-jaw chuck and a tip, so that the workpiece is firmly fixed on a clamping device in the grinding process, and the precision of later grinding is ensured. However, when the workpiece is clamped each time, the clamping screw needs to be manually screwed down or loosened by the screwdriver so as to clamp or disassemble the workpiece, so that the use is very inconvenient, and the time and the labor are consumed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical defects, the technical scheme adopted by the utility model is to provide a clamping device for a grinding machine, which comprises a workbench, wherein a clamping table for clamping a workpiece is fixedly arranged on the workbench, a sliding groove extending along the transverse direction is arranged on the clamping table, a first clamping block and a second clamping block which are oppositely arranged are arranged on the sliding groove, the first clamping block can slide in a matching way with the sliding groove, and a clamping area is formed between the first clamping block and the second clamping block;
the clamping table is further provided with a first tightening mechanism, the first tightening mechanism comprises a first wire spool and a first steel wire rope, a first threaded column is fixed at the lower end of the first wire spool, the first threaded column is rotatably installed on the clamping table, one end of the first steel wire rope is fixed on the first wire spool, the other end of the first steel wire rope is fixed with the clamping table after passing around from the outer surface of the first clamping block, and the first wire spool is arranged away from the outer surface of the first clamping block; and rotating the first wire spool to tighten or loosen the first steel wire rope and controlling the tension of the workpiece clamped by the first clamping block and the second clamping block.
Furthermore, the first tightening mechanism further comprises a second wire spool, a second threaded column is fixed at the lower end of the second wire spool, the second threaded column is rotatably mounted on the clamping table, the first steel wire rope is fixed with the second wire spool after being wound around from the outer surface of the first clamping block, and the second wire spool is far away from the outer surface of the first clamping block.
Furthermore, the clamping device further comprises a first reset spring and a first spring box, one end of the first reset spring is fixedly connected with the outer surface of the first clamping block, the other end of the first reset spring is fixedly arranged in the first spring box, and the first spring box is fixedly arranged on the clamping table.
Further, a second tightening mechanism is further arranged on the clamping table and comprises a third wire spool, a fourth wire spool and a second steel wire rope, a third threaded column is fixed at the lower end of the third wire spool and is rotatably installed on the clamping table, a fourth threaded column is fixed at the lower end of the fourth wire spool and is rotatably installed on the clamping table, one end of the second steel wire rope is fixed on the third wire spool, the other end of the second steel wire rope is fixed with the fourth wire spool after being wound around from the outer surface of the second clamping block, the third wire spool and the fourth wire spool are far away from the outer surface of the second clamping block, and the second clamping block can slide in a matched mode with the sliding groove.
Furthermore, the clamping device further comprises a second reset spring and a second spring box, one end of the second reset spring is fixedly connected with the outer surface of the second clamping block, the other end of the second reset spring is fixedly arranged in the second spring box, and the second spring box is fixedly arranged on the clamping table.
Further, the first clamping block and the second clamping block are identical in structure, a rubber layer is arranged on the outer surface of the first clamping block, a flexible protective layer is arranged on the inner surface of the first clamping block, a plurality of heat dissipation holes which are arranged at intervals are formed in the first clamping block in a vertically through mode, and the first clamping block is an arc-shaped clamping block.
Furthermore, the outer surface of the first clamping block is provided with a circular arc-shaped first limiting groove, and the first steel wire rope part is limited and clamped in the first limiting groove.
Furthermore, the outer surface of the second clamping block is provided with a circular arc-shaped second limiting groove, and the second wire rope part is limited and clamped in the second limiting groove.
Furthermore, strong magnets are arranged on the end faces, in contact with the second clamping blocks, of the first clamping blocks.
Compared with the prior art the utility model discloses technical scheme's beneficial effect does:
1. the utility model provides a pair of clamping device for grinding machine adjusts first wire rope to the tensile force of first clamp splice through rotatory first wire reel, controls first clamp splice and the tight or loosen of second clamp splice clamp to remove the relative position of first clamp splice and second clamp splice when with fixed centre gripping work piece through first screw post to the grip slipper below, can carry out the centre gripping location to different work pieces, easy operation and good reliability have solved the problem that artifical dismouting work efficiency is low.
2. The first wire rope is fixed with the first wire spool and the second wire spool respectively after being wound around from the outer surface of the first clamping block, the first wire rope is tightened and the first threaded column and the second threaded column are moved towards the lower part of the clamping table by rotating the first wire spool and the second wire spool, and the second wire rope is tightened by the same principle, so that the first clamping block and the second clamping block are driven to be relatively close to clamp a workpiece, the clamping and positioning effects on the workpiece can be remarkably improved, and the clamping and positioning device is simple to operate and strong in reliability.
3. The first reset spring and the second reset spring are respectively connected with the first clamping block and the second clamping block, when a workpiece needs to be released, the first wire spool and the second wire spool are rotated reversely, the tensile force of the first wire rope on the first clamping block is adjusted, the first reset spring drives the first clamping block to recover to the original position, the second reset spring drives the second clamping block to recover to the original position by the same principle, and the work efficiency of clamping or detaching the workpiece by the clamping device can be obviously improved.
4. The outer surfaces of the first clamping block and the second clamping block are provided with the rubber layers, the inner surfaces of the first clamping block and the second clamping block are provided with the flexible protective layers, the rubber layers have high friction coefficients, and the steel wire ropes can be effectively fixed on the first clamping block and the second clamping block in the processes of clamping workpieces and grinding, so that the steel wire ropes are prevented from sliding or even falling off on the outer surfaces of the first clamping block and the second clamping block, the reliability is high, and the failure rate is low; the flexible protective layer can effectively avoid mechanical damage to the surface of the workpiece caused by rigid clamping; the heat dissipation holes are arranged, so that the grinding tool and the workpiece can be dissipated in the grinding process, and the workpiece is prevented from deforming due to high temperature.
5. The first limiting groove and the second limiting groove are used for limiting the steel wire rope, the positioning effect of workpiece clamping is further improved, and the grinding machining precision of the workpiece can be guaranteed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a clamping device for a grinding machine according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a clamping table provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the first clamping block and the second clamping block provided in the embodiment of the present invention.
Wherein the reference numerals are:
1. the working table comprises a working table, 2, a clamping table, 21, a sliding groove, 3, a first clamping block, 31, a heat dissipation hole, 4, a second clamping block, 41, a second limiting groove, 5, a first tightening mechanism, 51, a first wire reel, 52, a first steel wire rope, 53, a first threaded column, 54, a second wire reel, 55, a second threaded column, 6, a first return spring, 7, a first spring box, 8, a second tightening mechanism, 81, a third wire reel, 82, a fourth wire reel, 83, a second steel wire rope, 84, a third threaded column, 85, a fourth threaded column, 9, a second return spring, 10, a second spring box, 11, a rubber layer, 111, a first limiting groove, 12, a flexible protective layer, 13 and a strong magnet.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Example 1
Referring to fig. 1, 2 and 3, the present invention provides a clamping device for a grinding machine, which includes a worktable 1, a clamping table 2 for clamping a workpiece is fixedly mounted on the worktable 1, and a sliding groove 21 extending along a transverse direction is provided on the clamping table 2. The sliding groove 21 is provided with a first clamping block 3 and a second clamping block 4 which are oppositely arranged, the first clamping block 3 can slide in a matching way with the sliding groove 21, and a clamping area is formed between the first clamping block 3 and the second clamping block 4. The clamping table 2 is further provided with a first tightening mechanism 5, and the first tightening mechanism 5 comprises a first wire spool 51 and a first wire rope 52. A first threaded column 53 is fixed at the lower end of the first wire spool 51, the first threaded column 53 is rotatably mounted on the clamping table 2, one end of a first wire rope 52 is fixed on the first wire spool 51, and the other end of the first wire rope 52 is fixed with the clamping table 2 after passing around from the outer surface of the first clamping block 3. The first wire spool 51 is arranged away from the outer surface of the first clamping block 3; the first wire reel 51 is rotated to tighten or loosen the first wire rope 52, so that the tension of the workpiece clamped by the first clamping block 3 and the second clamping block 4 is controlled.
The tensioning force of the first steel wire rope 52 on the first clamping block 3 is adjusted by rotating the first wire spool 51, so that the first clamping block 3 and the second clamping block 4 are controlled to be clamped or loosened, the relative positions of the first clamping block 3 and the second clamping block 4 are moved to the lower part of the clamping table 2 through the first threaded column 53 so as to fix and clamp workpieces, different workpieces can be clamped and positioned, the operation is simple, the reliability is high, and the problem of low working efficiency of manual dismounting is solved.
Preferably, the outer surface of the first clamping block 3 is provided with a circular arc-shaped first limiting groove 111, and a part of the first steel wire rope 52 is limited and clamped in the first limiting groove 111. The first limiting groove 111 is used for limiting the first steel wire rope 52, so that the positioning effect of workpiece clamping is further improved, and the grinding precision of the workpiece can be ensured.
Example 2
In this embodiment, an optimized design is made on the basis of the above embodiment, the first tightening mechanism 5 further includes a second wire spool 54, a second threaded post 55 is fixed to a lower end of the second wire spool 54, the second threaded post 55 is rotatably mounted on the clamping table 2, the first wire rope 52 is fixed to the second wire spool 54 after passing around from the outer surface of the first clamping block 3, and the second wire spool 54 is disposed away from the outer surface of the first clamping block 3.
The first steel wire rope 52 is respectively fixed with the first wire spool 51 and the second wire spool 54 after being wound around from the outer surface of the first clamping block 3, and the first steel wire rope 52 is tightened and the first threaded column 53 and the second threaded column 55 move towards the lower part of the clamping table 2 by rotating the first wire spool 51 and the second wire spool 54, so that the clamping and positioning effects on the workpiece can be obviously improved, the operation is simple, and the reliability is high.
In order to improve the processing efficiency, a first motor and a second motor are fixedly installed at the lower end of the clamping table 2, the lower end of the first threaded column 53 penetrates through the clamping table 2 and is installed on the driving shaft of the first motor, and the lower end of the second threaded column 55 penetrates through the clamping table 2 and is installed on the driving shaft of the second motor. The lower ends of the first and second threaded columns 53, 55 are unthreaded for ease of installation.
Preferably, the clamping device further comprises a first return spring 6 and a first spring box 7, one end of the first return spring 6 is fixedly connected with the outer surface of the first clamping block 3, the other end of the first return spring 6 is fixedly arranged in the first spring box 7, and the first spring box 7 is fixedly arranged on the clamping table 2. Wherein the first return spring 6 is a coil spring.
The first return spring 6 is connected with the first clamping block 3, when a workpiece needs to be released, the first wire rope 52 is slowly released by reversely rotating the first wire spool 51 and the second wire spool 54 so as to adjust the tension of the first wire rope 52 on the first clamping block 3, and the first return spring 6 gradually drives the first clamping block 3 to return to the original position. So as to be convenient for dismounting the workpiece and remarkably improve the working efficiency of clamping or dismounting the workpiece by the clamping device.
Example 3
In this embodiment, an optimized design is made on the basis of the above embodiment, the clamping table 2 is further provided with a second tightening mechanism 8, the second tightening mechanism 8 includes a third wire reel 81, a fourth wire reel 82 and a second wire rope 83, a third threaded post 84 is fixed to a lower end of the third wire reel 81, the third threaded post 84 is rotatably installed on the clamping table 2, a fourth threaded post 85 is fixed to a lower end of the fourth wire reel 82, the fourth threaded post 85 is rotatably installed on the clamping table 2, one end of the second wire rope 83 is fixed to the third wire reel 81, the other end of the second wire rope 83 is fixed to the fourth wire reel 82 after passing around from an outer surface of the second clamping block 4, the third wire reel 81 and the fourth wire reel 82 are both arranged away from the outer surface of the second clamping block 4, and the second clamping block 4 can slide in cooperation with the sliding groove 21.
Through setting up second tightening mechanism 8 and the cooperation of first tightening mechanism 5, tighten up first clamp splice 3, second clamp splice 4 respectively, can effectively improve clamping device centre gripping workpiece's stability to improve abrasive machining's precision. Corresponding to embodiment 2, the lower end of the clamping table 2 is fixedly provided with a third motor and a fourth motor, the lower end of the third threaded column 84 passes through the clamping table 2 and is arranged on the driving shaft of the third motor, and the lower end of the fourth threaded column 85 passes through the clamping table 2 and is arranged on the driving shaft of the fourth motor. The lower ends of the third and fourth threaded columns 84, 85 are unthreaded for ease of installation.
Preferably, the clamping device further comprises a second return spring 9 and a second spring box 10, wherein one end of the second return spring 9 is fixedly connected with the outer surface of the second clamping block 4, the other end of the second return spring 9 is fixedly arranged in the second spring box 10, and the second spring box 10 is fixedly arranged on the clamping table 2. Wherein the second return spring 9 is a coil spring. The second return spring 9 is mainly used for returning the second clamping block 4, and has the same structure and action principle as the first return spring 6, and will not be described in detail herein.
Preferably, the outer surface of the second clamping block 4 is provided with a circular arc-shaped second limiting groove 41, part of the second wire rope 83 is limited and clamped in the second limiting groove 41, and the first limiting groove 111 and the second limiting groove 41 are arranged in a staggered manner, so that the first wire rope 52 and the second wire rope 83 are prevented from being wound in the process of dismounting the workpiece. The second limiting groove 41 is used for limiting the second steel wire rope 83, the positioning effect of workpiece clamping is further improved, and the grinding machining precision of the workpiece can be guaranteed.
Preferably, the lower extreme of first clamp splice 3 and second clamp splice 4 all is equipped with the slider with spout 21 looks adaptation, firmly limits first clamp splice 3 and second clamp splice 4 on the spout 21 of centre gripping platform 2, prevents that grinding force or clamping-force from taking place relative movement with second clamp splice 4 when too big.
Example 4
In this embodiment, on the basis of the above embodiment, one of the optimized designs is made, the first clamping block 3 and the second clamping block 4 have the same structure, the rubber layer 11 is disposed on the outer surface of the first clamping block 3, the flexible protective layer 12 is disposed on the inner surface of the first clamping block 3, the first clamping block 3 is vertically provided with a plurality of heat dissipation holes 31 arranged at intervals in a penetrating manner, and the first clamping block 3 is an arc-shaped clamping block. Preferably, the main body parts of the first clamping block 3 and the second clamping block 4 are rigid arc-shaped clamping blocks, and strong magnets 13 are arranged on the end surfaces of the first clamping block 3, which are in contact with the second clamping block 4. The stability of the first clamping block 3 and the second clamping block 4 for clamping the workpiece can be improved.
The rubber layers 11 are arranged on the outer surfaces of the first clamping block 3 and the second clamping block 4, the flexible protective layers 12 are arranged on the inner surfaces of the first clamping block 3 and the second clamping block 4, and the rubber layers 11 have high friction coefficients, so that the steel wire ropes can be effectively fixed on the first clamping block 3 and the second clamping block 4 in the processes of clamping workpieces and grinding, the first limiting groove 111 and the second limiting groove 41 are arranged on the outer surface of the rubber layers 11, the sliding and even falling-off of the steel wire ropes on the outer surfaces of the first clamping block 3 and the second clamping block 4 are prevented, the reliability is high, and the failure rate is low; the flexible protective layer 12 can effectively avoid mechanical damage to the surface of the workpiece caused by rigid clamping of the clamping blocks; the heat dissipation holes 31 are arranged, so that heat dissipation can be performed on the grinding tool and the workpiece in the grinding process, and the workpiece is prevented from deforming due to high temperature.
The utility model provides a clamping device for grinding machine, its theory of operation as follows: when a workpiece needs to be clamped, the first motor and the second motor respectively drive the first threaded column 53 and the second threaded column 55 to rotate, the third motor and the fourth motor respectively drive the third threaded column 84 and the fourth threaded column 85 to rotate, the first steel wire rope 52 and the second steel wire rope 83 on the wire spool are tightened simultaneously, the first clamping block 3 and the second clamping block 4 are respectively pulled to relatively move along the sliding groove 21, and when a clamping area is enough to clamp the workpiece, the motors stop rotating; when the workpiece needs to be released, the motor is controlled to rotate reversely, the wire spool on the threaded column slowly releases the steel wire rope, the tension force on the first clamping block 3 and the second clamping block 4 is also slowly released, and the first return spring 6 and the second return spring 9 respectively drive the first clamping block 3 and the second clamping block 4 to gradually return to the original positions.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a clamping device for grinding machine, includes workstation (1), its characterized in that: a clamping table (2) used for clamping a workpiece is fixedly mounted on the workbench (1), a sliding groove (21) extending along the transverse direction is formed in the clamping table (2), a first clamping block (3) and a second clamping block (4) which are oppositely arranged are arranged on the sliding groove (21), the first clamping block (3) can slide in a matched mode with the sliding groove (21), and a clamping area is formed between the first clamping block (3) and the second clamping block (4);
the clamping table (2) is further provided with a first tightening mechanism (5), the first tightening mechanism (5) comprises a first wire spool (51) and a first steel wire rope (52), a first threaded column (53) is fixed at the lower end of the first wire spool (51), the first threaded column (53) is rotatably installed on the clamping table (2), one end of the first steel wire rope (52) is fixed on the first wire spool (51), the other end of the first steel wire rope (52) is fixed with the clamping table (2) after passing around the outer surface of the first clamping block (3), and the first wire spool (51) is far away from the outer surface of the first clamping block (3); and rotating the first wire spool (51) to tighten or loosen the first steel wire rope (52) and controlling the tension of the workpiece clamped by the first clamping block (3) and the second clamping block (4).
2. A clamping device for a grinding machine as claimed in claim 1, wherein: the first tightening mechanism (5) further comprises a second wire spool (54), a second threaded column (55) is fixed to the lower end of the second wire spool (54), the second threaded column (55) is rotatably mounted on the clamping table (2), the first wire rope (52) is fixed to the second wire spool (54) after passing around from the outer surface of the first clamping block (3), and the second wire spool (54) is far away from the outer surface of the first clamping block (3).
3. A clamping device for a grinding machine as claimed in claim 2, wherein: still include first reset spring (6) and first spring box (7), the one end of first reset spring (6) with the surface fixed connection of first clamp splice (3), the other end of first reset spring (6) is fixed to be set up in first spring box (7), first spring box (7) fixed mounting be in on the grip slipper (2).
4. A clamping device for a grinding machine as claimed in claim 3, wherein: the clamping table (2) is further provided with a second tightening mechanism (8), the second tightening mechanism (8) comprises a third wire spool (81), a fourth wire spool (82) and a second steel wire rope (83), a third threaded column (84) is fixed at the lower end of the third wire spool (81), the third threaded column (84) is rotatably installed on the clamping table (2), a fourth threaded column (85) is fixed at the lower end of the fourth wire spool (82), the fourth threaded column (85) is rotatably installed on the clamping table (2), one end of the second steel wire rope (83) is fixed on the third wire spool (81), the other end of the second steel wire rope (83) is fixed with the fourth wire spool (82) after being wound around from the outer surface of the second clamping block (4), and the third wire spool (81) and the fourth wire spool (82) are both far away from the outer surface of the second clamping block (4), the second clamping block (4) can be matched with the sliding groove (21) to slide.
5. A clamping device for a grinding machine as claimed in claim 4, wherein: still include second reset spring (9) and second spring box (10), the one end of second reset spring (9) with the surface fixed connection of second clamp splice (4), the other end of second reset spring (9) is fixed to be set up in second spring box (10), second spring box (10) fixed mounting be in on the grip slipper (2).
6. A clamping device for a grinding machine as claimed in claim 1, wherein: the structure of the first clamping block (3) is the same as that of the second clamping block (4), a rubber layer (11) is arranged on the outer surface of the first clamping block (3), a flexible protective layer (12) is arranged on the inner surface of the first clamping block (3), a plurality of heat dissipation holes (31) which are arranged at intervals are formed in the first clamping block (3) in a penetrating mode from top to bottom, and the first clamping block (3) is an arc-shaped clamping block.
7. A clamping device for a grinding machine as claimed in claim 2, wherein: the outer surface of the first clamping block (3) is provided with a circular arc-shaped first limiting groove (111), and part of the first steel wire rope (52) is limited and clamped in the first limiting groove (111).
8. A clamping device for a grinding machine as claimed in claim 4, wherein: the outer surface of the second clamping block (4) is provided with a circular arc-shaped second limiting groove (41), and part of the second steel wire rope (83) is limited and clamped in the second limiting groove (41).
9. A clamping device for a grinding machine as claimed in claim 1, wherein: the end faces of the first clamping blocks (3) and the second clamping blocks (4) which are contacted are provided with strong magnets (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922184720.9U CN211103437U (en) | 2019-12-09 | 2019-12-09 | Clamping device for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922184720.9U CN211103437U (en) | 2019-12-09 | 2019-12-09 | Clamping device for grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211103437U true CN211103437U (en) | 2020-07-28 |
Family
ID=71709584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922184720.9U Expired - Fee Related CN211103437U (en) | 2019-12-09 | 2019-12-09 | Clamping device for grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211103437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594626A (en) * | 2020-12-17 | 2021-04-02 | 刘卫同 | New energy-saving lamp |
| CN113063350A (en) * | 2021-03-23 | 2021-07-02 | 宁波大学 | System and method for detecting tooth form and output end face flatness of flexible gear of harmonic reducer |
-
2019
- 2019-12-09 CN CN201922184720.9U patent/CN211103437U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594626A (en) * | 2020-12-17 | 2021-04-02 | 刘卫同 | New energy-saving lamp |
| CN112594626B (en) * | 2020-12-17 | 2022-07-15 | 佛山市南海格林灯饰有限公司 | New energy-saving lamp |
| CN113063350A (en) * | 2021-03-23 | 2021-07-02 | 宁波大学 | System and method for detecting tooth form and output end face flatness of flexible gear of harmonic reducer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6421658B2 (en) | Blade automatic changer and blade automatic change method | |
| CN211103437U (en) | Clamping device for grinding machine | |
| CN108555620B (en) | Loop type workbench transferring device with loading and unloading stations | |
| CN210360632U (en) | Sander for diamond compact surface treatment | |
| CN110614598A (en) | Anchor clamps are used in hardware production | |
| CN214025207U (en) | Workpiece clamping device for cylindrical grinding machine | |
| CN211681695U (en) | A fix a position frock fast for valve production | |
| CN211194475U (en) | Multifunctional saw bench | |
| CN213163125U (en) | Novel turning device | |
| CN212095234U (en) | Turning and polishing integrated machine for numerical control machining | |
| CN113319335A (en) | Process and equipment for machining small-bore inner hole | |
| CN217798285U (en) | High-efficient type U is tied and is bent frock | |
| CN221891376U (en) | Workpiece clamping structure | |
| CN220660606U (en) | Circular workpiece clamping tool | |
| CN220260492U (en) | Polishing device convenient for angle adjustment and used for automobile parts | |
| CN219787956U (en) | Novel numerical control rotor grinding machine anchor clamps | |
| CN221134935U (en) | Shaft part clamp | |
| CN220388997U (en) | Grinding tool in machine tool shell | |
| CN221755609U (en) | Grinding device for metal processing | |
| CN215547305U (en) | Special clamp for cylindrical grinding machine for machining inner snap ring type precision bearing | |
| CN221690246U (en) | Shoelace fixing device | |
| CN221089349U (en) | Novel woodworking cutting device | |
| CN220838724U (en) | Welding fixture with multi-angle rotation function | |
| JP6657553B2 (en) | Blade attaching / detaching device and blade attaching / detaching method | |
| CN212311491U (en) | Adjustable clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211209 |