CN110883585A - Clamp convenient to adjust for machine tool - Google Patents
Clamp convenient to adjust for machine tool Download PDFInfo
- Publication number
- CN110883585A CN110883585A CN201911238948.XA CN201911238948A CN110883585A CN 110883585 A CN110883585 A CN 110883585A CN 201911238948 A CN201911238948 A CN 201911238948A CN 110883585 A CN110883585 A CN 110883585A
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- Prior art keywords
- seat
- clamping
- supporting
- oil
- supporting mechanism
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- 230000005540 biological transmission Effects 0.000 claims description 26
- 229920001875 Ebonite Polymers 0.000 claims description 13
- 206010066054 Dysmorphism Diseases 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamp convenient to adjust for a machine tool, which comprises a base, a moving mechanism and a supporting mechanism, wherein the supporting mechanism is arranged at the upper end of the base, the moving mechanism is arranged on the supporting mechanism, the clamp is capable of quickly clamping, the adjusting and clamping mechanism is capable of quickly adjusting the clamping mechanism, and the clamp is capable of quickly clamping a target workpiece by utilizing a mechanical mechanism. The adjustable clamping mechanism can be used for quickly controlling the clamping mechanism to quickly adjust and clamp, so that the working efficiency is improved, the clamping mechanism can be adapted to workpieces of various shapes, and the application range is enlarged.
Description
Technical Field
The invention relates to the field of machine tool clamps, in particular to a clamp convenient to adjust for a machine tool.
Background
The machine tool is a machine for manufacturing machines, also called a machine tool or a machine tool, and is conventionally called a machine tool for short, when a grinding tool or other parts are machined by the machine tool, various parts of different new models and sizes need to be fastened on a workbench of the machine tool for machining.
However, when a product is fastened by a traditional machine tool clamp, an element is often fastened by adopting a positioning and clamping manner, the manner has certain limitation, fastening is relatively inconvenient when the sizes of parts needing to be fastened are different, a machine tool or a machine needs to be replaced to process the parts, production time is delayed, production efficiency is reduced, and the clamp device with good adaptability and strong confinement capability is particularly important when the machine tool is used for processing and producing, and meanwhile, a fine adjustment structure is needed, so that the effect of quick clamping can be realized.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a jig for a machine tool, which is easy to adjust.
The invention realizes the purpose through the following technical scheme:
the fixture convenient to adjust for the machine tool comprises a base, a moving mechanism and a supporting mechanism, wherein the supporting mechanism is arranged at the upper end of the base, the moving mechanism is arranged on the supporting mechanism, the clamping mechanism capable of rapidly clamping and the adjusting and clamping mechanism capable of rapidly adjusting are further arranged on the supporting mechanism, and the fixture is used for rapidly clamping a target workpiece by utilizing a mechanical mechanism.
Preferably: the adjusting and clamping mechanism comprises a connecting rod, a connecting seat, a handle and a special-shaped block, the connecting rod is externally connected with the connecting seat through a bolt, the connecting seat is connected with the handle through threads, the inner side of the connecting rod is connected with the special-shaped block, and the connecting rod is connected with the supporting mechanism on the second supporting seat.
So set up, the connecting rod drives the dysmorphism piece rotates, the dysmorphism piece can oppress press the seat, has guaranteed the effective transmission of power through the key-type connection.
Preferably: the adjusting and clamping mechanism comprises an adjusting seat, a rotary column, a ventilation groove and an air inlet valve, the adjusting seat is connected with the rotary column in a rotating mode, the ventilation groove is formed in the rotary column in an integrated mode, the air inlet valve and the air outlet valve are arranged between the adjusting seat and the rotary column, the air inlet valve and the air outlet valve are connected to the adjusting seat through threads, the adjusting seat is connected to the second supporting seat on the supporting mechanism through threads, and the rotary column is connected to one side of the second supporting seat of the supporting mechanism in a rotating mode.
So set up, it can adjust the selection intercommunication to revolve ventilative groove on the post the air inlet valve or go out the air valve.
Preferably: the clamping mechanism comprises a first clamping seat, a hard rubber block, a piston and a second clamping seat, the first clamping seat is connected to the first supporting seat of the supporting mechanism through a bolt, the second clamping seat is connected to the moving seat of the supporting mechanism through a bolt, the piston is arranged on each of the first clamping seat and the second clamping seat, the hard rubber block is connected to the piston through a bolt, an oil cavity is connected to the inside of each of the first clamping seat and the second clamping seat, a first oil transmission pipe is connected to one end of the oil cavity inside the first clamping seat, a second oil transmission pipe is connected to one end of the oil cavity inside the second clamping seat, a connecting rubber pipe is connected between the second oil transmission pipe and the first oil transmission pipe, a pressure seat is connected to one end of the first oil transmission pipe, and a pressure cavity is arranged at the upper end of the pressure seat, the pressure application cavity is arranged inside the second supporting seat of the supporting mechanism, and the pressure seat is connected with the second supporting seat of the supporting mechanism.
According to the arrangement, after the adjusting and clamping mechanism applies pressure to the pressure seat, oil in the oil cavity is pressed to push the piston and the hard rubber block, so that a workpiece is clamped.
Preferably: the moving mechanism comprises a screw rod, a sliding block and a fastening bolt, the screw rod is connected with the moving seat of the supporting mechanism through threads, the sliding rod is connected with the sliding block in a sliding mode, the sliding block is installed on the moving seat of the supporting mechanism, and one end of the screw rod is connected with the fastening bolt.
So set up, the screw rod drives remove the seat scope and remove, improve and adjust efficiency.
Preferably: the supporting mechanism comprises a first supporting seat, a second supporting seat and a moving seat, the first supporting seat and the second supporting seat are connected to the base, and the moving seat is connected to one side of the second supporting seat.
So set up, first supporting seat, the second supporting seat plays supporting role.
Preferably: the oil cavity is connected with the first oil transmission pipe and the second oil transmission pipe through threads, and the connecting rubber pipe is connected with the second oil transmission pipe and the first oil transmission pipe through threads.
So set up, first defeated oil pipe the second is transported oil pipe and is played the transmission effect, has guaranteed the leakproofness through threaded connection.
Preferably: the slide bar is slidably connected to the slide block.
So set up, the slide bar plays supporting role, the slider plays the linkage effect, and sliding connection has guaranteed remove the stability of seat.
Preferably: the first supporting seat and the second supporting seat are connected with the base through welding.
So set up, guaranteed joint strength through the welding.
Preferably: the connecting rod key is connected with the special-shaped block.
So set up, through the key-type connection guaranteed the effective transmission of power.
Compared with the prior art, the invention has the following beneficial effects:
1. the clamping mechanism can be quickly controlled to be quickly adjusted and clamped by utilizing the adjusting and clamping mechanism, so that the working efficiency is improved;
2. the clamping mechanism can adapt to workpieces of various shapes, and the application range is widened.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a fixture for a machine tool for easy adjustment according to the present invention;
FIG. 2 is a schematic structural diagram of a hard rubber block of the adjustable clamp for the machine tool of the invention;
FIG. 3 is a schematic view of a supporting mechanism of the adjustable clamp for machine tools according to the present invention;
FIG. 4 is a schematic view of a moving mechanism of the adjustable clamp for a machine tool according to the present invention;
FIG. 5 is a schematic view of a clamping mechanism of the adjustable clamp for a machine tool according to the present invention;
FIG. 6 is a schematic view of a linkage of the adjustable clamp for a machine tool according to the present invention;
FIG. 7 is a cross-sectional view of a connecting rod of the machine tool of the present invention with a readily adjustable clamp;
FIG. 8 is a schematic view of an adjusting seat of the adjustable fixture for machine tools according to the present invention;
fig. 9 is a sectional view of an adjusting seat of the jig for a machine tool according to the present invention for easy adjustment.
The reference numerals are explained below:
1. a base; 2. a clamping mechanism; 3. a moving mechanism; 4. adjusting the clamping mechanism; 5. a support mechanism; 21. a first clamping seat; 22. hard rubber blocks; 23. a piston; 24. a second clamping seat; 25. an oil chamber; 26. a first oil delivery pipe; 27. pressing a base; 28. connecting a rubber tube; 29. a second transfer tubing; 210. a pressure application cavity; 31. a screw; 32. a slide bar; 33. a slider; 34. fastening a bolt; 41. a connecting rod; 42. a connecting seat; 43. a handle; 44. a shaped block; 45. an adjusting seat; 46. rotating the column; 47. a ventilation groove; 48. an intake valve; 49. an air outlet valve; 51. a first support base; 52. a second support seat; 53. and a movable seat.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1, the fixture convenient for adjustment for a machine tool comprises a base 1, a moving mechanism 3 and a supporting mechanism 5, wherein the supporting mechanism 5 is arranged at the upper end of the base 1, the base 1 plays a role in bearing and connecting, the supporting mechanism 5 plays a role in supporting, the moving mechanism 3 is arranged on the supporting mechanism 5, the moving mechanism 3 plays a role in adjusting in a large range, the fixture further comprises a clamping mechanism 2 capable of rapidly clamping and an adjusting clamping mechanism 4 capable of rapidly adjusting the clamping mechanism 2, and the fixture is used for rapidly clamping a target workpiece by the clamping mechanism 2 by utilizing a mechanical mechanism.
Example 1
As shown in fig. 4 and 5, the adjusting and clamping mechanism 4 includes a connecting rod 41, a connecting seat 42, a handle 43, and a special-shaped block 44, the connecting rod 41 is externally connected to the connecting seat 42 through a bolt, the connecting seat 42 is connected to the handle 43 through a thread, the special-shaped block 44 is connected to the inner side of the connecting rod 41, the connecting rod 41 is connected to a second supporting seat 52 of the supporting mechanism 5, the connecting rod 41 drives the special-shaped block 44 to rotate, the special-shaped block 44 can press the pressing seat 27, and effective transmission of force is ensured through key connection; as shown in fig. 2-4, the clamping mechanism 2 includes a first clamping seat 21, a hard rubber block 22, a piston 23, and a second clamping seat 24, the first clamping seat 21 is connected to a first supporting seat 51 of the supporting mechanism 5 by a bolt, the second clamping seat 24 is connected to a moving seat 53 of the supporting mechanism 5 by a bolt, the piston 23 is disposed on both the first clamping seat 21 and the second clamping seat 24, the hard rubber block 22 is connected to the piston 23 by a bolt, as shown in fig. 5, oil cavities 25 are connected to the first clamping seat 21 and the second clamping seat 24, one end of the oil cavity 25 inside the first clamping seat 21 is connected to a first oil transmission pipe 26, one end of the oil cavity 25 inside the second clamping seat 24 is connected to a second oil transmission pipe 29, a connecting rubber pipe 28 is connected between the second oil transmission pipe 29 and the first oil transmission pipe 26, one end of the first oil transmission pipe 26 is connected to a pressure seat 27, an upper end of the pressure seat 27 is provided with a pressure applying cavity 210, the pressing cavity 210 is arranged inside the second supporting seat 52 of the supporting mechanism 5, the pressing seat 27 is connected with the second supporting seat 52 of the supporting mechanism 5, and after the clamping mechanism 4 is adjusted to press the pressing seat 27, oil inside the oil cavity 25 is pressed to push the piston 23 and the hard rubber block 22, so that a workpiece is clamped; as shown in fig. 3 and 4, the moving mechanism 3 includes a screw 31, a sliding rod 32, a sliding block 33, and a fastening bolt 34, the screw 31 is connected to a moving seat 53 of the supporting mechanism 5 through a thread, the sliding rod 32 is connected to the sliding block 33 in a sliding manner, the sliding block 33 is mounted on the moving seat 53 of the supporting mechanism 5, one end of the screw 31 is connected to the fastening bolt 34, and the screw 31 drives the moving seat 53 to move within a range, so as to improve the adjustment efficiency; the supporting mechanism 5 comprises a first supporting seat 51, a second supporting seat 52 and a moving seat 53, the first supporting seat 51 and the second supporting seat 52 are connected to the base 1, the moving seat 53 is connected to one side of the second supporting seat 52, and the first supporting seat 51 and the second supporting seat 52 play a supporting role; as shown in fig. 5, the oil chamber 25 is connected to the first oil delivery pipe 26 and the second oil delivery pipe 29 by screw threads, the connecting rubber tube 28 is connected to the second oil delivery pipe 29 and the first oil delivery pipe 26 by screw threads, the first oil delivery pipe 26 and the second oil delivery pipe 29 play a role in transmission, and the sealing performance is ensured by screw thread connection; the sliding rod 32 is connected with the sliding block 33 in a sliding mode, the sliding rod 32 plays a supporting role, the sliding block 33 plays a linkage role, and the sliding connection guarantees the stability of the moving seat 53; the first supporting seat 51 and the second supporting seat 52 are connected with the base 1 through welding, and the connecting strength is ensured through welding; the connecting rod 41 is keyed to the shaped block 44, which ensures an efficient transmission of the force.
The working principle is as follows: when an operator needs to clamp a special-shaped workpiece, firstly, the fastening bolt 34 is moved by a wrench to drive the screw rod 31, the moving seat 53 drives the second clamping seat 24 to move in a large range, so that the first clamping seat 21 and the hard rubber block 22 are matched with the workpiece to be slightly clamped, then, the handle 43 is moved to drive the connecting rod 41 and the special-shaped block 44, the special-shaped block 44 presses the seat 27 downwards, the oil pressure oil inlet cavity 25 in the first oil transmission pipe 26 and the second oil transmission pipe 29 is formed in the pressing seat 27, the oil cavity 25 pushes the piston 23 and the hard rubber block 22, and then the plurality of pistons 23 are matched with the shape of the workpiece to clamp the workpiece, so that the part is effectively clamped by fastening, and the next operation can be carried.
Through the innovative structure of connecting rod 41 and dysmorphism piece 44, not only can the tight dysmorphism work piece of fast loading and unloading clamp, but also can step up according to the shape of dysmorphism work piece, when operating personnel operated the tight seat 21 of first clamp and the tight seat 24 of second clamp, just can be through adjusting clamping mechanism 4, glue the piece 22 with piston 23 and stereoplasm that the oil pressure directly acts on clamping mechanism 2, thereby the tight work piece of fast clamp, make each stereoplasm glue the piece 22 and laminate the work piece completely and press from both sides tightly, do not worry that the work piece presss from both sides tightly incompletely, only need simple operation to adjust clamping mechanism 4, can conveniently dismantle the work piece, and need not too much operate moving mechanism 3, therefore more be fit for.
Example 2
As shown in fig. 1, 2, 3, 4, 5, 8, and 9, the main difference between embodiment 2 and embodiment 1 is that the connecting seat 42 is driven by the connecting rod 41 to press the press seat 27, and the external air source is used instead, and the air source direction is controlled by the rotary column 46 and the air-permeable groove 47 to press the press seat 27, so as to control the hard rubber block 22 and the piston 23 to clamp the workpiece.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. Lathe is with anchor clamps convenient to adjust, including base (1), moving mechanism (3), supporting mechanism (5), base (1) upper end is provided with supporting mechanism (5), be provided with on supporting mechanism (5) moving mechanism (3), its characterized in that: the clamping mechanism (2) capable of rapidly clamping and the adjusting clamping mechanism (4) capable of rapidly adjusting the clamping mechanism (2) are further included, and the clamping mechanism (2) can rapidly clamp a target workpiece by utilizing a mechanical mechanism.
2. The adjustable clamp for machine tools according to claim 1, wherein: adjust clamping mechanism (4) and include connecting rod (41), connecting seat (42), handle (43), dysmorphism piece (44), connecting rod (41) external connection has connecting seat (42), be connected with on connecting seat (42) handle (43), connecting rod (41) inboard is connected with dysmorphism piece (44), connecting rod (41) are connected on supporting mechanism (5).
3. The adjustable clamp for machine tools according to claim 1, wherein: the adjusting and clamping mechanism (4) comprises an adjusting seat (45), a rotary column (46), a ventilation groove (47) and an air inlet valve (48), the adjusting seat (45) is connected with the rotary column (46), the rotary column (46) is provided with the ventilation groove (47), the adjusting seat (45) and the rotary column (46) are provided with the air inlet valve (48) and an air outlet valve (49), the adjusting seat (45) is connected onto the supporting mechanism (5), and the rotary column (46) is connected onto one side of the supporting mechanism (5).
4. The adjustable clamp for machine tools according to claim 1, wherein: the clamping mechanism (2) comprises a first clamping seat (21), a hard rubber block (22), a piston (23) and a second clamping seat (24), the first clamping seat (21) is connected to the supporting mechanism (5), the second clamping seat (24) is connected to the supporting mechanism (5), the first clamping seat (21) and the second clamping seat (24) are respectively provided with the piston (23), the piston (23) is connected with the hard rubber block (22), the first clamping seat (21) and the second clamping seat (24) are internally connected with an oil cavity (25), one end of the oil cavity (25) inside the first clamping seat (21) is connected with a first oil transmission pipe (26), one end of the oil cavity (25) inside the second clamping seat (24) is connected with a second oil transmission pipe (29), and a connecting rubber pipe (28) is connected between the second oil transmission pipe (29) and the first oil transmission pipe (26), first oil delivery pipe (26) one end is connected with presses seat (27), press seat (27) upper end to be provided with and apply pressure chamber (210), it sets up to apply pressure chamber (210) inside supporting mechanism (5), press seat (27) to connect supporting mechanism (5).
5. The adjustable clamp for machine tools according to claim 1, wherein: the moving mechanism (3) comprises a screw rod (31), a sliding rod (32), a sliding block (33) and a fastening bolt (34), the screw rod (31) is connected with the supporting mechanism (5), the sliding rod (32) is connected with the sliding block (33), the sliding block (33) is installed on the supporting mechanism (5), and one end of the screw rod (31) is connected with the fastening bolt (34).
6. The adjustable clamp for machine tools according to claim 1, wherein: the supporting mechanism (5) comprises a first supporting seat (51), a second supporting seat (52) and a moving seat (53), the first supporting seat (51) and the second supporting seat (52) are connected to the base (1), and the moving seat (53) is connected to one side of the second supporting seat (52).
7. The adjustable clamp for the machine tool according to claim 4, wherein the oil chamber (25) is connected to the first oil delivery pipe (26) and the second oil delivery pipe (29) by screw threads, and the connecting rubber tube (28) is connected to the second oil delivery pipe (29) and the first oil delivery pipe (26) by screw threads.
8. The adjustable clamp for machine tools according to claim 5, wherein: the sliding rod (32) is connected with the sliding block (33) in a sliding mode.
9. The adjustable clamp for machine tools according to claim 6, wherein the first support base (51) and the second support base (52) are connected to the base (1) by welding.
10. The adjustable clamp for machine tools according to claim 2, wherein: the connecting rod (41) is keyed to the profiled block (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911238948.XA CN110883585A (en) | 2019-12-06 | 2019-12-06 | Clamp convenient to adjust for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911238948.XA CN110883585A (en) | 2019-12-06 | 2019-12-06 | Clamp convenient to adjust for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110883585A true CN110883585A (en) | 2020-03-17 |
Family
ID=69750762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911238948.XA Pending CN110883585A (en) | 2019-12-06 | 2019-12-06 | Clamp convenient to adjust for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110883585A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5544872A (en) * | 1994-08-11 | 1996-08-13 | Schuit; Johannes | Universal, hydraulic, self adjusting, work clamping device |
| CN205817391U (en) * | 2016-08-04 | 2016-12-21 | 山西机电职业技术学院 | A kind of fixture for machine-building |
| CN109175490A (en) * | 2018-09-25 | 2019-01-11 | 王振海 | A kind of automobile production template cutter device having a safety feature |
| CN109382688A (en) * | 2018-10-26 | 2019-02-26 | 西安嘉特电气设备有限公司 | Clamping device is used in a kind of processing of electric parts |
| CN208840969U (en) * | 2018-09-17 | 2019-05-10 | 天津精芯机械设备制造有限公司 | A kind of positioning fixture of numerically-controlled machine tool |
-
2019
- 2019-12-06 CN CN201911238948.XA patent/CN110883585A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5544872A (en) * | 1994-08-11 | 1996-08-13 | Schuit; Johannes | Universal, hydraulic, self adjusting, work clamping device |
| CN205817391U (en) * | 2016-08-04 | 2016-12-21 | 山西机电职业技术学院 | A kind of fixture for machine-building |
| CN208840969U (en) * | 2018-09-17 | 2019-05-10 | 天津精芯机械设备制造有限公司 | A kind of positioning fixture of numerically-controlled machine tool |
| CN109175490A (en) * | 2018-09-25 | 2019-01-11 | 王振海 | A kind of automobile production template cutter device having a safety feature |
| CN109382688A (en) * | 2018-10-26 | 2019-02-26 | 西安嘉特电气设备有限公司 | Clamping device is used in a kind of processing of electric parts |
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