CN221088104U - Positioning jig for machining metal parts - Google Patents
Positioning jig for machining metal parts Download PDFInfo
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- CN221088104U CN221088104U CN202322990572.6U CN202322990572U CN221088104U CN 221088104 U CN221088104 U CN 221088104U CN 202322990572 U CN202322990572 U CN 202322990572U CN 221088104 U CN221088104 U CN 221088104U
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- bearing seat
- clamping block
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- column
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Abstract
The utility model relates to the technical field of machining, in particular to a positioning jig for machining metal parts, which comprises a bearing seat, wherein a containing groove is formed in the top surface of the bearing seat, a push plate is arranged at one end in a cavity of the containing groove, a hinged threaded column is arranged on the surface of the push plate facing away from the containing groove, a first clamping block is arranged at the center position of the outer side surface of one end of the bearing seat, a supporting column is arranged at one side of the bearing seat close to the other end of the bearing seat, a second clamping block is arranged at one side of the bearing seat close to the outer surface of the other end of the bearing seat, and a rubber pad is arranged in the middle of the bearing seat; the beneficial effects are as follows: through installing first grip block and second grip block additional in the top portion, will hinge screw thread post and top respectively and hold the post top and hold fixedly at the during operation, avoided the tool to press from both sides the work piece tightly but produce not hard up because of vibrations in-process that the work piece was processed, thereby can not press from both sides the work piece tightly and make the problem that work piece machining precision reduces.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a positioning jig for machining metal parts.
Background
The positioning jig is a tool for accurately determining the position of a product in the production and manufacturing process. The method can ensure the consistency and accuracy of products in the operations of processing, assembling or detecting and the like, and improves the production efficiency and quality.
In the prior art, common positioning treatments are of the following types: 1. plane positioning jig: for positioning on a plane, such as washers, gauges, etc.; 2. cylinder positioning jig: the positioning device is used for positioning on a cylindrical surface, such as a cylindrical pin, a V-shaped block and the like; 3. conical positioning jig: the positioning device is used for positioning on a conical surface, such as a conical pin, a conical sleeve and the like; 4. sphere positioning jig: for positioning on spherical surfaces, such as ball pins, spherical washers, etc.; 5. other special positioning jigs: according to different product shapes and processing requirements, corresponding positioning jigs can be customized.
However, in the process of processing the workpiece in an auxiliary manner, the jig is easy to fall off due to vibration generated during processing, so that the workpiece cannot be clamped, and the processing precision is reduced.
Disclosure of utility model
The utility model aims to provide a positioning jig for processing metal parts, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a positioning jig for metal part processing, includes the carrier seat, it opens to bear the seat top surface has the accepting groove, and the push pedal is installed to the interior one end of accepting groove cavity, and the push pedal is facing away from the surface mounting of accepting groove has the articulated screw thread post, and the one end outside surface of carrier seat is provided with first grip block in the middle of the position, and the position that one side of carrier seat is close to the carrier seat other end installs the top and holds the post, and carrier seat one side is close to the carrier seat other end surface and is provided with the second grip block, and the mid-mounting of carrier seat has the rubber pad.
Preferably, a limiting round block is arranged at one end of the hinged threaded column positioned in the cavity of the accommodating groove, a limiting round frame is sleeved outside the limiting round block, and the limiting round frame is arranged on the surface of the push plate, which is opposite to the cavity of the accommodating groove.
Preferably, the round hole is formed in the center of the outer surface of one end of the bearing seat, threads are additionally arranged in the round hole and penetrate through one end of the bearing seat and the first clamping block, a threaded hole is formed in the outer surface of one side of the bearing seat, which is close to the other end of the bearing seat, the threaded hole penetrates through the surface of one end of the bearing seat and the second clamping block, the threaded hole is inserted into the jacking column, a round pad is arranged at one end, located in the cavity of the accommodating groove, of the jacking column, and the screwing block is arranged at the other end of the jacking column.
Preferably, a round hole is formed in one side face of the first clamping block, a square groove is formed in the round hole towards the direction of the round hole, a threaded column is inserted into the round hole, one end of the threaded column is connected with a jacking block, an arc-shaped pad is additionally arranged at one end of the jacking block, and the arc-shaped pad is made of elastic materials.
Preferably, square holes are formed in the surface of the second clamping block, which faces away from the bearing seat, the square holes are provided with two groups, the two groups of square holes are distributed on two sides of the threaded hole, extrusion blocks are inserted into the square holes, square holes are formed in two sides of the extrusion blocks, rubber blocks are inserted into the square holes, lifting columns are mounted on the surface of the extrusion blocks, which faces away from the bearing seat, of the second clamping block, straight grooves are formed in the bottom surface of the square holes, clamping blocks are inserted into the straight grooves, one end, close to the extrusion blocks, of each clamping block is provided with an inclined surface, and an elastic pad is additionally arranged at the other end, facing the second clamping block, of the surface clamping block, which faces away from the bearing seat.
Compared with the prior art, the utility model has the beneficial effects that:
According to the positioning jig for machining the metal parts, the first clamping block and the second clamping block are additionally arranged at the jacking position, the hinged threaded column and the jacking column are respectively jacked and fixed during working, the problem that the jig clamps a workpiece but loosens due to vibration in the process that the workpiece is machined, the workpiece cannot be clamped, so that machining precision of the workpiece is reduced is avoided, the rubber pad is additionally arranged in the middle of the bearing seat, vibration generated during machining of the workpiece can be relieved, the clamping effect is further enhanced, the arc-shaped pad and the elastic pad with elasticity are additionally arranged at the tops of the jacking block and the clamping block, and the first clamping block and the second clamping block can respectively strengthen the clamping effect of the hinged threaded column and the jacking block.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a first clamping block according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a second clamping block according to the present utility model;
Fig. 4 is a schematic view of a sectional structure of a push plate assembly according to the present utility model.
In the figure: the bearing seat 1, the accommodating groove 2, the push plate 3, the limiting round block 4, the limiting round frame 5, the hinged threaded column 6, the first clamping block 7, the round hole 8, the threaded column 9, the jacking block 10, the jacking column 11, the screwing block 12, the round pad 13, the second clamping block 14, the square hole 15, the straight groove 16, the clamping block 17, the extrusion block 18, the rubber block 19, the lifting column 20 and the rubber pad 21.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Example 1
Referring to fig. 1-4, the present utility model provides a technical solution: a positioning jig for metal part processing, including bearing seat 1, it has accepting groove 2 to bear the 1 top surface of seat, and push pedal 3 is installed to one end in the 2 cavitys of accepting groove, and the surface mounting of push pedal 3 back to accepting groove 2 has articulated screw thread post 6, and the one end outside surface intermediate position of bearing seat 1 is provided with first grip block 7, and the position that one side of bearing seat 1 is close to the bearing seat 1 other end installs the roof and holds post 11, and bearing seat 1 one side is close to bearing seat 1 other end surface and is provided with second grip block 14, and bearing seat 1's mid-mounting has rubber pad 21.
Through installing first grip block 7 and second grip block 14 additional in the portion of holding, it is fixed to hold the post 6 with holding the post 11 with the articulated screw thread respectively to hold in the during operation, avoided the tool to press from both sides the work piece but produce not hard up because of vibrations in the in-process that the work piece was processed, thereby can not press from both sides the work piece tight and make the problem that work piece machining precision reduces, install rubber pad 21 additional in the middle part of carrying seat 1, can slow down the vibrations that the work piece produced by processing, thereby strengthen the clamping effect, install arc pad and the elastic pad that have elasticity additional at the top of holding block 10 and grip block 17, can make first grip block 7 and second grip block 14 with articulated screw thread post 6 respectively with hold the clamping effect of piece 10 and strengthen.
Example two
Referring to fig. 1 and 4, in order to clamp a workpiece, in the first embodiment, a round hole is formed in a central position of an outer surface of one end of the bearing seat 1, the round hole penetrates through one end of the bearing seat 1 and the first clamping block 7, threads are additionally formed in the round hole, a hinged threaded column 6 is inserted into the round hole, a threaded hole is formed in one side of the bearing seat 1, which is close to the outer surface of the other end of the bearing seat 1, the threaded hole penetrates through the surface of one end of the bearing seat 1 and the second clamping block 14, a jacking column 11 is inserted into the threaded hole, a round pad 13 is mounted at one end of the jacking column 11, which is located in a cavity of the accommodating groove 2, a screwing block 12 is mounted at the other end of the jacking column 11, a limiting round block 4 is mounted at one end of the hinged threaded column 6, which is located in the cavity of the accommodating groove 2, a limiting round block 5 is sleeved outside the limiting round block 4, and the limiting round block 5 is mounted on a surface of the push plate 3, which is opposite to the cavity of the accommodating groove 2.
When a workpiece is placed in the accommodating groove 2, the hinged threaded column 6 is screwed to push the push plate 3 to fix the workpiece to the other end of the accommodating groove 2, and the jacking column 10 is screwed to clamp the workpiece to the other side of the accommodating groove 2, so that the clamping and positioning of the workpiece can be completed through the two parts of the push plate 3 and the jacking column 10.
Example III
On the basis of the second embodiment, in order to realize the clamping of the hinged threaded column and the jacking column, a round hole 8 is formed in one side surface of the first clamping block 7, a square groove is formed in the direction of the round hole 8, a threaded column 9 is inserted into the round hole 8, one end of the threaded column 9 is connected with the jacking block 10, an arc pad is additionally arranged at one end of the jacking block 10, the arc pad is made of an elastic material, square holes 15 are formed in the surface of the second clamping block 14, which is opposite to the bearing seat 1, two groups of square holes 15 are distributed on two sides of the threaded hole, an extrusion block 18 is inserted into the square holes 15, square holes are formed in two sides of the extrusion block 18, a rubber block 19 is inserted into the square holes, a lifting column 20 is mounted on the surface of the extrusion block 18, a straight groove 16 is formed in the direction of the bottom surface of the square hole 15, a clamping block 17 is inserted into the straight groove 16, one end of the clamping block 17, which is close to the extrusion block 18, an inclined surface of the second clamping block 14, which is opposite to the other end of the surface clamping block 17, which is opposite to the bearing seat 1, is additionally provided with an elastic pad.
When the hinged threaded column 6 and the jacking column 10 clamp a workpiece, the threaded column 9 is screwed on the first clamping block 7 to move inwards, the hinged threaded column 6 is clamped, the extrusion block 18 is installed in the square hole 15 on the second clamping block 14 to downwards extrude the inclined surface of the clamping block 17, the clamping block 17 clamps the jacking column 10, and the rubber blocks 19 are inserted into the square holes on two sides of the extrusion block 18 to fix the clamping blocks, so that the clamping of the hinged threaded column 6 and the jacking column 10 can be completed.
In actual use, when a workpiece is placed in the accommodating groove 2, the hinged threaded column 6 is screwed to push the push plate 3 to fix the workpiece to the other end of the accommodating groove 2, then the jacking column 10 is screwed to clamp the workpiece to the other side of the accommodating groove 2, the clamping and positioning of the workpiece can be completed through the two parts of the push plate 3 and the jacking column 10, when the hinged threaded column 6 and the jacking column 10 clamp the workpiece, the threaded column 9 is screwed on the first clamping block 7 to move inwards to clamp the hinged threaded column 6, the extrusion block 18 is arranged in the square hole 15 on the second clamping block 14 to downwards extrude the inclined surface of the clamping block 17, the clamping block 17 clamps the jacking column 10, and the rubber blocks 19 are inserted into the square holes on two sides of the extrusion block 18 to fix the clamping block, so that the clamping of the hinged threaded column 6 and the jacking column 10 can be completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A positioning jig for metal part processing, is including bearing seat (1), its characterized in that: the bearing seat is characterized in that the top surface of the bearing seat (1) is provided with a containing groove (2), one end in the cavity of the containing groove (2) is provided with a push plate (3), the surface of the push plate (3) facing away from the containing groove (2) is provided with a hinged threaded column (6), the center position of the outer side surface of one end of the bearing seat (1) is provided with a first clamping block (7), one side of the bearing seat (1) is close to the other end of the bearing seat (1), the position of the bearing seat (1) is provided with a supporting column (11), one side of the bearing seat (1) is close to the outer surface of the other end of the bearing seat (1) and is provided with a second clamping block (14), and the middle of the bearing seat (1) is provided with a rubber pad (21).
2. The positioning jig for machining metal parts according to claim 1, wherein: the hinge threaded column (6) is located one end of the cavity of the accommodating groove (2) and is provided with a limiting round block (4), the outer portion of the limiting round block (4) is sleeved with a limiting round frame (5), and the limiting round frame (5) is arranged on the surface of the push plate (3) back to the cavity of the accommodating groove (2).
3. The positioning jig for machining metal parts according to claim 1, wherein: the bearing seat is characterized in that a round hole is formed in the center of the outer surface of one end of the bearing seat (1), the round hole penetrates through one end of the bearing seat (1) and the first clamping block (7), threads are additionally arranged in the round hole, a hinged threaded column (6) is inserted into the round hole, a threaded hole is formed in the outer surface of one side of the bearing seat (1) close to the other end of the bearing seat, the threaded hole penetrates through the surface of one end of the bearing seat (1) and the second clamping block (14), a jacking column (11) is inserted into the threaded hole, a round pad (13) is arranged at one end, located in a cavity of the containing groove (2), of the jacking column (11), and a screwing block (12) is arranged at the other end of the jacking column (11).
4. The positioning jig for machining metal parts according to claim 1, wherein: a round hole (8) is formed in one side face of the first clamping block (7), a square groove is formed in the round hole (8) towards the direction of the round hole, a threaded column (9) is inserted into the round hole (8), one end of the threaded column (9) is connected with a supporting block (10), an arc-shaped pad is additionally arranged at one end of the supporting block (10), and the arc-shaped pad is made of elastic materials.
5. The positioning jig for machining metal parts according to claim 1, wherein: square holes (15) are formed in the surface of the second clamping block (14) back to the bearing seat (1), two groups of square holes (15) are formed in the two groups of square holes (15) and distributed on two sides of the threaded hole, extrusion blocks (18) are inserted into the square holes (15), square holes are formed in two sides of the extrusion blocks (18), rubber blocks (19) are inserted into the square holes, lifting columns (20) are mounted on the surface of the extrusion blocks (18) back to the bearing seat (1), straight grooves (16) are formed in the bottom surface of the square holes (15) towards the direction of the threaded hole, clamping blocks (17) are inserted into the straight grooves (16), an inclined surface is formed in one end, close to the extrusion blocks (18), of each clamping block (17), and an elastic pad is additionally arranged on the other end, facing the second clamping block (14), of each surface clamping block (17) back to the bearing seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322990572.6U CN221088104U (en) | 2023-11-03 | 2023-11-03 | Positioning jig for machining metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322990572.6U CN221088104U (en) | 2023-11-03 | 2023-11-03 | Positioning jig for machining metal parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221088104U true CN221088104U (en) | 2024-06-07 |
Family
ID=91317596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322990572.6U Active CN221088104U (en) | 2023-11-03 | 2023-11-03 | Positioning jig for machining metal parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221088104U (en) |
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2023
- 2023-11-03 CN CN202322990572.6U patent/CN221088104U/en active Active
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