CN214923107U - Workpiece fixing device for polishing - Google Patents
Workpiece fixing device for polishing Download PDFInfo
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- CN214923107U CN214923107U CN202120805777.0U CN202120805777U CN214923107U CN 214923107 U CN214923107 U CN 214923107U CN 202120805777 U CN202120805777 U CN 202120805777U CN 214923107 U CN214923107 U CN 214923107U
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- fixing plate
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- comb teeth
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Abstract
The utility model provides a workpiece fixing device for polishing, which comprises a frame and a fixing mechanism arranged on the frame; the fixing mechanism comprises a first fixing plate, a second fixing plate, a slide rod and a plurality of comb teeth, wherein the comb teeth are arranged at intervals on the second fixing plate, one end of the first fixing plate, close to the comb teeth, is provided with a spring, the spring is respectively connected with the first fixing plate and the comb teeth, the second fixing plate is connected with the slide rod in a sliding mode, and the slide rod is provided with a locking mechanism used for locking the second fixing plate. The utility model discloses in, when the work piece was placed between two fixed subassemblies, slide to the outside with the broach of work piece surface contact to under the effect of spring, the broach supports tightly on the surface of work piece, plays the effect of fixed work piece.
Description
Technical Field
The utility model relates to a machinery processing technology field particularly, relates to a polish and use work piece fixing device.
Background
After a metal workpiece is formed, in order to ensure the appearance of the workpiece, the workpiece needs to be subjected to surface treatment, polishing is one of the surface treatments, and the surface of the workpiece is polished to be smooth through sand paper, a grinding wheel and the like. The workpieces with regular shapes can be fixed by the same clamp and then ground in batches, but special national clamps are required to be designed for irregular workpieces with irregular shapes, and the workpieces are fixed and then ground manually.
Patent CN109290901A discloses a special-shaped part grinding device for machining, it includes curved fixed plate and splint, curved splint can be used and remove, with the interval between regulation fixed plate and the splint, with the work piece of fixed different shapes, in the scheme, fixed plate and splint cooperation, can fix the work piece of different shapes, when it is fixed, the surface of laminating the work piece that fixed plate and splint can not be fine, when the surface profile of work piece does not match with the radian of fixed plate and splint, the fixed plate, the contact surface of splint and work piece may be very little, lead to the concentrated atress on the work piece, at the in-process of polishing, can fixed plate and splint can damage the workpiece surface, still there is fixed insecure problem simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polish and use work piece fixing device, it has the slidable broach, fixes special-shaped workpiece through the broach, and a plurality of broach cooperations get better with special-shaped workpiece's the contour laminating, and fixed more firm, fixed establishment's application scope is wider.
The utility model discloses a realize through following technical scheme: a workpiece fixing device for polishing comprises a rack and a fixing mechanism arranged on the rack; the fixed establishment includes the fixed subassembly of a pair of relative setting, fixed subassembly includes first fixed plate, second fixed plate, slide bar and a plurality of broach, first fixed plate with the second fixed plate is connected, just first fixed plate with the interval has between the second fixed plate, and is a plurality of the broach interval is located the second fixed plate, and is a plurality of the broach all with second fixed plate sliding connection, the broach is close to the one end of first fixed plate is equipped with the spring, the spring respectively with first fixed plate with broach fixed connection, the second fixed plate with slide bar sliding connection, just the slide bar is equipped with and is used for the locking mechanical system of second fixed plate.
The utility model discloses in, earlier according to the size of work piece, adjusted the relative position of two fixed subassemblies, place the work piece between two fixed subassemblies again, further regulation fixed establishment's position again, treat that the broach will support tightly behind the surface of work piece, can with locking mechanical system locking. When the polishing surface needs to be replaced, the position of a fixing component is adjusted, the placement direction of the workpiece is changed, and then the workpiece is fixed. When the workpiece is placed between the two fixing assemblies, the comb teeth in contact with the surface of the workpiece slide outwards, and the comb teeth are tightly abutted to the surface of the workpiece under the action of the spring to play a role in fixing the workpiece.
The fixing assembly further comprises a push rod, one end of the push rod is connected with the first fixing plate, and the other end of the push rod is connected with the rack in a sliding mode. Through setting up the push rod, make things convenient for the staff to adjust the position of fixed subassembly.
The fixed component further comprises a guide rod, a first through hole is concavely formed in one end, close to the first fixing plate, of the comb teeth, one end of the guide rod is slidably arranged in the first through hole, the other end of the guide rod is fixedly connected with the first fixing plate, and the spring is sleeved outside the guide rod. The spring is sleeved on the guide rod, and is not easy to displace in the process of being compressed, the stress of the spring is uniform, and the comb teeth are not easy to incline.
The locking mechanism comprises a pair of locking sleeves, the locking sleeves are in threaded connection with the sliding rod, and the two locking sleeves are located on two sides of the second fixed plate.
The second fixing plate is provided with a second through hole, the comb teeth penetrate through the second through hole and are in sliding connection with the second through hole.
The rack comprises a workbench, and the fixing mechanism is arranged on the workbench;
the workbench is provided with a waste material channel, the top of the waste material channel is provided with a screen plate, a fixing mechanism is located above the screen plate, and the bottom of the waste material channel is provided with a collecting tank. The bottom of second fixed plate with the otter board butt, the waste material after polishing can directly fall into the collecting vat from the otter board, conveniently collects the waste material.
The utility model discloses following advantage and beneficial effect have at least:
the utility model discloses in, including fixed establishment, this fixed establishment includes a plurality of broach, a plurality of broach all with second fixed plate sliding connection, and be connected with first fixed plate through the spring, when fixed special-shaped workpiece, place the work piece between the fixed subassembly that two symmetries set up, the surface contact of part broach and work piece, and under the effect of spring, the broach supports the surface of tight work piece, play the effect of fixed work piece, the contour laminating of a plurality of broach and work piece, increase the area of contact of broach and work piece, make the work piece fixed firm, and simultaneously, fix special-shaped workpiece through the broach, great improvement this fixed establishment's application scope.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic top view of a fixing device provided in the present invention;
fig. 2 is a schematic top view of the fixing device provided by the present invention when holding a workpiece;
fig. 3 is a schematic front view of the fixing device provided by the present invention;
icon: 1-a frame, 11-a waste channel, 12-a screen plate, 13-a collecting tank, 2-a fixing mechanism, 21-a first fixing plate, 22-a second fixing plate, 23-a sliding rod, 24-a comb tooth, 25-a spring, 26-a guide rod, 27-a locking sleeve and 28-a push rod.
Detailed Description
Example (b): as shown in the attached figures 1-3,
the embodiment provides a workpiece fixing device for polishing, which comprises a rack 1 and a fixing mechanism 2 arranged on the rack 1; the fixing mechanism 2 comprises a pair of fixing components which are oppositely arranged, each fixing component comprises a first fixing plate 21, a second fixing plate 22, a sliding rod 23, a plurality of comb teeth 24, a push rod 28 and a guide rod 26, the first fixing plate 21 is connected with the second fixing plate 22, intervals are formed between the first fixing plate 21 and the second fixing plate 22, the comb teeth 24 are arranged on the second fixing plate 22 at intervals, a second through hole is formed in the second fixing plate 22, the comb teeth 24 penetrate through the second through hole, the comb teeth 24 are slidably connected with the second through hole, as shown in the attached drawing 1-2, one end of each comb tooth 24 is located on one side of the second fixing plate, and the other end of each comb tooth 24 is located between the first fixing plate 21 and the second fixing plate 22. The utility model discloses a comb tooth 24, including first fixed plate 21, broach 24, guide bar 26, spring 25 cover are located outside guide bar 26, and spring 25 and first fixed plate 21 and broach 24 fixed connection, broach 24 is close to the one end of first fixed plate 21 is equipped with spring 25, broach 24 is close to the one end of first fixed plate 21 is concave to be equipped with first through-hole, the one end of guide bar 26 slides and locates in the first through-hole, the other end and the first fixed plate 21 fixed connection of guide bar 26, spring 25 cover is located outside the guide bar 26, and spring 25 and first fixed plate 21 and broach 24 fixed connection. The spring 25 is sleeved on the guide rod 26, and is not easy to displace in the compression process, the stress of the spring 25 is uniform, and the comb teeth 24 are not easy to incline. The spring 25 is respectively fixedly connected with the first fixing plate 21 and the comb 24, the second fixing plate 22 is slidably connected with the slide rod 23, and the slide rod 23 is provided with a locking mechanism for locking the second fixing plate 22.
In this embodiment, the locking mechanism includes a pair of locking sleeves 27, a screw thread is disposed on the sliding rod 23, the locking sleeves 27 are connected to the sliding rod 23 by screw threads, and the two locking sleeves 27 are located on two sides of the second fixing plate. In use, after the position of the second fixing plate 22 is fixed, the locking sleeve 27 is rotated to fix the locking sleeve 27 on the sliding rod 23, so as to fix the second fixing plate 22.
The rack 1 comprises a workbench, and the fixing mechanism 2 is arranged on the workbench; as shown in the attached drawings, a waste material channel 11 is formed in the workbench, a screen plate 12 is arranged at the top of the waste material channel 11, the fixing mechanism 2 is located above the screen plate 12, and a collecting tank 13 is arranged at the bottom of the waste material channel 11. The bottom of the second fixing plate 22 is abutted to the screen plate 12, and the ground waste material can directly fall into the collecting tank 13 from the screen plate 12, so that the waste material is convenient to collect.
The utility model discloses in, earlier according to the size of work piece, adjusted the relative position of two fixed subassemblies, place the work piece between two fixed subassemblies again, further regulation fixed establishment 2's position again, treat that broach 24 will support tightly behind the surface of work piece, can with locking mechanical system locking. When the polishing surface needs to be replaced, the position of a fixing component is adjusted, the placement direction of the workpiece is changed, and then the workpiece is fixed. When a workpiece is placed between the two fixing assemblies, the comb teeth 24 in contact with the surface of the workpiece slide outwards, and under the action of the spring 25, the comb teeth 24 are tightly pressed against the surface of the workpiece to play a role in fixing the workpiece.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a polish and use work piece fixing device which characterized in that: comprises a frame (1) and a fixing mechanism (2) arranged on the frame (1);
the fixing mechanism (2) comprises a pair of fixing components which are oppositely arranged, the fixing components comprise a first fixing plate (21), a second fixing plate (22), a slide rod (23) and a plurality of comb teeth (24), the first fixing plate (21) is connected with the second fixing plate (22), and the first fixing plate (21) and the second fixing plate (22) have an interval therebetween, the plurality of comb teeth (24) are provided at the second fixing plate (22) at intervals, and a plurality of comb teeth (24) are all connected with the second fixing plate (22) in a sliding way, one end of the comb teeth (24) close to the first fixing plate (21) is provided with a spring (25), the spring (25) is respectively and fixedly connected with the first fixing plate (21) and the comb teeth (24), the second fixing plate (22) is in sliding connection with the sliding rod (23), and the slide rod (23) is provided with a locking mechanism for locking the second fixing plate (22).
2. A workpiece holding device for grinding as set forth in claim 1, wherein: the fixing assembly further comprises a push rod (28), one end of the push rod (28) is connected with the first fixing plate (21), and the other end of the push rod (28) is connected with the rack (1) in a sliding mode.
3. A workpiece holding device for grinding as set forth in claim 1, wherein: the fixed subassembly still includes guide bar (26), broach (24) are close to the concave first through-hole that is equipped with of one end of first fixed plate (21), the one end of guide bar (26) slides and locates in the first through-hole, the other end and first fixed plate (21) fixed connection of guide bar (26), spring (25) cover is located outside guide bar (26).
4. A workpiece holding device for grinding as set forth in claim 1, wherein: the locking mechanism comprises a pair of locking sleeves (27), the locking sleeves (27) are in threaded connection with the sliding rod (23), and the two locking sleeves (27) are located on two sides of the second fixed plate.
5. A workpiece holding device for grinding as set forth in claim 1, wherein: the second fixing plate (22) is provided with a second through hole, the comb teeth (24) penetrate through the second through hole, and the comb teeth (24) are connected with the second through hole in a sliding mode.
6. A workpiece holding device for grinding as set forth in claim 1, wherein: the rack (1) comprises a workbench, and the fixing mechanism (2) is arranged on the workbench;
the waste material channel (11) is formed in the workbench, a screen plate (12) is arranged at the top of the waste material channel (11), the fixing mechanism (2) is located above the screen plate (12), and a collecting tank (13) is arranged at the bottom of the waste material channel (11).
7. A workpiece holding device for grinding as set forth in claim 6, wherein: the bottom of the second fixing plate (22) is abutted against the mesh plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120805777.0U CN214923107U (en) | 2021-04-19 | 2021-04-19 | Workpiece fixing device for polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120805777.0U CN214923107U (en) | 2021-04-19 | 2021-04-19 | Workpiece fixing device for polishing |
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| Publication Number | Publication Date |
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| CN214923107U true CN214923107U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120805777.0U Active CN214923107U (en) | 2021-04-19 | 2021-04-19 | Workpiece fixing device for polishing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010547A (en) * | 2024-04-08 | 2024-05-10 | 成都万唐科技有限责任公司 | Workpiece contact surface wear resistance testing system |
-
2021
- 2021-04-19 CN CN202120805777.0U patent/CN214923107U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010547A (en) * | 2024-04-08 | 2024-05-10 | 成都万唐科技有限责任公司 | Workpiece contact surface wear resistance testing system |
| CN118010547B (en) * | 2024-04-08 | 2024-06-07 | 成都万唐科技有限责任公司 | Workpiece contact surface wear resistance testing system |
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