CN220279427U - Positioning fixture for pin machining - Google Patents
Positioning fixture for pin machining Download PDFInfo
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- CN220279427U CN220279427U CN202321848996.2U CN202321848996U CN220279427U CN 220279427 U CN220279427 U CN 220279427U CN 202321848996 U CN202321848996 U CN 202321848996U CN 220279427 U CN220279427 U CN 220279427U
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- plate
- clamping plate
- splint
- threaded rod
- fixedly connected
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- 238000003754 machining Methods 0.000 title claims abstract description 12
- 230000035515 penetration Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a positioning clamp for pin machining, which comprises a first clamping plate, wherein the top of the first clamping plate is connected with a second clamping plate in a sliding manner, anti-slip blocks are fixedly connected to the inner side walls of the first clamping plate and the second clamping plate, a fixed plate is fixedly connected to the bottom of the first clamping plate, a telescopic plate is connected to the outer wall of one side of the fixed plate in a sliding manner, a supporting component is arranged at the top of the telescopic plate, a threaded rod is installed at the top thread of the second clamping plate in a penetrating manner, and a positioning plate is rotatably connected to the bottom end of the threaded rod. According to the utility model, the distance between the first clamping plate and the second clamping plate is adjusted, so that the first clamping plate and the second clamping plate can clamp pins with different specifications, and then the threaded rod is rotated, so that the threaded rod drives the positioning plate to move, the positioning plate fixes the pins with different specifications on the inner sides of the first clamping plate and the second clamping plate, errors of the pins during processing are prevented, and the positioning plate is convenient for workers to use.
Description
Technical Field
The utility model relates to the technical field of pin machining, in particular to a positioning clamp for pin machining.
Background
Pins, also known as pins, are typically cylindrical pieces of wood, metal or other material that are used to hold several individual items together or as supports for suspending one item from another, and use a locating fixture when the pin is being machined, but existing locating fixtures still have certain drawbacks in use.
The defects of the positioning clamp in the prior art are that:
at present, patent document CN211639092U discloses a fixing clamp for processing steel pins, which relates to the field of mechanical processing clamps, and aims at solving the problems that the existing clamp needs to be clamped for a plurality of times for processing, the working efficiency is low, the processing quality is unstable and the production cost is high.
During the use of the fixing clamp in the document, although the motor rotates the processed product through the shrinkage clamp provided with the cross clamping groove, the water tank repeatedly utilizes the water source to cool and clean the processed product, the quality and the working efficiency are improved, and the water resource is saved, but the fixing clamp is more complicated when fixing pins with different specifications, and is difficult to stably clamp the pins with different specifications, so that the pins are not stable enough during subsequent processing, errors are easily caused when the pins are processed, and the use of workers is inconvenient.
Disclosure of Invention
The utility model aims to provide a positioning clamp for pin machining, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the utility model provides the following technical scheme, the positioning fixture for pin processing comprises a first clamping plate, the top of the first clamping plate is slidably connected with a second clamping plate, the inner side walls of the first clamping plate and the second clamping plate are fixedly connected with anti-skid blocks, the bottom of the first clamping plate is fixedly connected with a fixing plate, the outer wall of one side of the fixing plate is slidably connected with a telescopic plate, the top of the telescopic plate is provided with a supporting component, the top thread of the second clamping plate is penetrated and provided with a threaded rod, the bottom end of the threaded rod is penetrated and provided with the inner side of the second clamping plate, and the bottom end of the threaded rod is rotationally connected with a positioning plate.
Preferably, the first connecting groove is formed in the outer wall of one side of the fixing plate, and the top end of the telescopic plate is slidably connected to the inner side of the first connecting groove.
Preferably, the top of the first clamping plate is provided with a second connecting groove, the bottom of the second clamping plate is fixedly connected with a connecting plate, and the bottom end of the connecting plate is slidably connected to the inner side of the second connecting groove.
Preferably, the fixing bolt is installed in a threaded penetrating manner on the outer wall of one side of the first clamping plate, and the bottom end of the fixing bolt abuts against the outer wall of the bottom end of the connecting plate.
Preferably, the support assembly comprises a support frame and a support sleeve, wherein the support frame is fixedly connected to the top of the expansion plate, and the support sleeve is slidably connected to the inner side of the support frame.
Preferably, the inside wall fixedly connected with reset spring of support frame, and reset spring's top is connected with the bottom of supporting the cover.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the distance between the first clamping plate and the second clamping plate is adjusted, so that the first clamping plate and the second clamping plate can clamp pins with different specifications, and then the threaded rod is rotated, so that the threaded rod drives the positioning plate to move, and the positioning plate is used for fixing the pins with different specifications on the inner sides of the first clamping plate and the second clamping plate, so that the stability of the different pins in clamping is ensured, errors of the pins in processing are prevented, and the use of workers is facilitated.
2. According to the utility model, the telescopic plate slides on the inner side of the first connecting groove, so that the position of the supporting component can be adjusted, the top ends of the pins can be supported through the supporting frame and the supporting sleeve, the supporting sleeve can support the pins with different specifications in a self-adaptive manner through the elasticity of the reset spring, and the stability of the pins in processing is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a first clamping plate according to the present utility model;
FIG. 3 is a schematic view of a second clamping plate according to the present utility model;
fig. 4 is a schematic cross-sectional view of a support frame according to the present utility model.
In the figure: 1. a first clamping plate; 2. an anti-skid block; 3. a fixing plate; 4. a first connection groove; 5. a second connecting groove; 6. a fixing bolt; 7. a telescoping plate; 8. a support frame; 9. a return spring; 10. a support sleeve; 11. a second clamping plate; 12. a threaded rod; 13. a positioning plate; 14. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, a positioning fixture for pin machining;
including first splint 1, the top sliding connection of first splint 1 has second splint 11, the equal fixedly connected with non slipping spur 2 of inside wall of first splint 1 and second splint 11, the bottom fixedly connected with fixed plate 3 of first splint 1, one side outer wall sliding connection of fixed plate 3 has expansion plate 7, the top of expansion plate 7 is provided with supporting component, threaded rod 12 is installed in the top screw thread penetration of second splint 11, and threaded rod 12's bottom runs through in the inboard of second splint 11, threaded rod 12's bottom rotation is connected with locating plate 13.
When carrying out the centre gripping to the pin, place the pin in the inboard of first splint 1 and second splint 11, carry out the centre gripping to the pin through first splint 1 and second splint 11, adjust through the distance to between first splint 1 and the second splint 11, thereby make first splint 1 and second splint 11 can carry out the centre gripping to the pin of different specifications, rethread rotation threaded rod 12, make threaded rod 12 drive locating plate 13 advance and remove, make locating plate 13 fix the pin of the different specifications of first splint 1 and second splint 11 inboard, thereby guarantee the stability of different pins when the centre gripping, can provide the mounted position for supporting component through expansion plate 7, can support the bottom of pin through supporting component.
Wherein, first spread groove 4 has been seted up to the one side outer wall of fixed plate 3, and the top sliding connection of expansion plate 7 is in the inboard of first spread groove 4.
The position of the support assembly can be adjusted by sliding the expansion plate 7 inside the first connecting groove 4.
Wherein, the top of the first clamping plate 1 is provided with a second connecting groove 5, the bottom of the second clamping plate 11 is fixedly connected with a connecting plate 14, and the bottom end of the connecting plate 14 is slidably connected with the inner side of the second connecting groove 5.
The bottom end of the connecting plate 14 is slidably connected to the inner side of the second connecting groove 5, so that the stability of the connection between the second clamping plate 11 and the first clamping plate 1 is ensured, and the distance between the second clamping plate 11 and the first clamping plate 1 can be adjusted.
Wherein, one side outer wall screw thread of first splint 1 runs through and installs gim peg 6, and the bottom of gim peg 6 supports at the bottom outer wall of connecting plate 14.
After the adjustment, the bottom end of the fixing bolt 6 is abutted against the bottom end outer wall of the connecting plate 14 by rotating the fixing bolt 6, so that the stability between the second clamping plate 11 and the first clamping plate 1 is ensured.
Wherein, the supporting component includes support frame 8 and support cover 10, and support frame 8 fixed connection is at the top of expansion plate 7, and support cover 10 sliding connection is in the inboard of support frame 8, and the inside wall fixedly connected with reset spring 9 of support frame 8, and the top of reset spring 9 is connected with the bottom of support cover 10.
The top of pin can be supported through support frame 8 and supporting sleeve 10, can make the supporting sleeve 10 self-adaptation support the pin of different specifications through reset spring 9 elasticity, guarantee not through the stability of pin when processing.
The pin is placed on the inner sides of the first clamping plate 1 and the second clamping plate 11 when the pin is clamped, the pin is clamped through the first clamping plate 1 and the second clamping plate 11, the bottom end of the connecting plate 14 is slidably connected to the inner sides of the second connecting grooves 5, so that the stability of connection between the second clamping plate 11 and the first clamping plate 1 is guaranteed, the distance between the second clamping plate 11 and the first clamping plate 1 can be adjusted, the distance between the first clamping plate 1 and the second clamping plate 11 is adjusted, the pins with different specifications can be clamped by the first clamping plate 1 and the second clamping plate 11, the threaded rod 12 is rotated, the threaded rod 12 drives the positioning plate 13 to move, the pins with different specifications on the inner sides of the first clamping plate 1 and the second clamping plate 11 are fixed, the stability of the pins with different specifications during clamping is guaranteed, the top ends of the pins can be supported through the supporting frame 8 and the supporting sleeve 10, the supporting sleeve 10 can support the pins with different specifications in a self-adapting mode through the reset spring 9, and the stability of the pins with different specifications is guaranteed during processing.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Positioning fixture for pin processing, including first splint (1), its characterized in that: the top sliding connection of first splint (1) has second splint (11), the equal fixedly connected with non slipping spur (2) of inside wall of first splint (1) and second splint (11), the bottom fixedly connected with fixed plate (3) of first splint (1), one side outer wall sliding connection of fixed plate (3) has expansion plate (7), the top of expansion plate (7) is provided with supporting component, threaded rod (12) is installed in the top screw thread penetration of second splint (11), and the bottom of threaded rod (12) runs through the inboard at second splint (11), the bottom rotation of threaded rod (12) is connected with locating plate (13).
2. The positioning jig for pin machining according to claim 1, wherein: the outer wall of one side of the fixed plate (3) is provided with a first connecting groove (4), and the top end of the expansion plate (7) is connected with the inner side of the first connecting groove (4) in a sliding mode.
3. The positioning jig for pin machining according to claim 1, wherein: the top of first splint (1) begins to have second spread groove (5), the bottom fixedly connected with connecting plate (14) of second splint (11), and the bottom sliding connection of connecting plate (14) is in the inboard of second spread groove (5).
4. The positioning jig for pin machining according to claim 1, wherein: one side outer wall thread of the first clamping plate (1) is penetrated and provided with a fixing bolt (6), and the bottom end of the fixing bolt (6) is propped against the bottom end outer wall of the connecting plate (14).
5. The positioning jig for pin machining according to claim 1, wherein: the support assembly comprises a support frame (8) and a support sleeve (10), wherein the support frame (8) is fixedly connected to the top of the expansion plate (7), and the support sleeve (10) is slidably connected to the inner side of the support frame (8).
6. The positioning fixture for pin machining according to claim 5, wherein: the inner side wall of the supporting frame (8) is fixedly connected with a reset spring (9), and the top end of the reset spring (9) is connected with the bottom of the supporting sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321848996.2U CN220279427U (en) | 2023-07-14 | 2023-07-14 | Positioning fixture for pin machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321848996.2U CN220279427U (en) | 2023-07-14 | 2023-07-14 | Positioning fixture for pin machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220279427U true CN220279427U (en) | 2024-01-02 |
Family
ID=89343435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321848996.2U Active CN220279427U (en) | 2023-07-14 | 2023-07-14 | Positioning fixture for pin machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220279427U (en) |
-
2023
- 2023-07-14 CN CN202321848996.2U patent/CN220279427U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |