CN220260204U - Modular multipurpose dovetail clamp - Google Patents
Modular multipurpose dovetail clamp Download PDFInfo
- Publication number
- CN220260204U CN220260204U CN202320420975.4U CN202320420975U CN220260204U CN 220260204 U CN220260204 U CN 220260204U CN 202320420975 U CN202320420975 U CN 202320420975U CN 220260204 U CN220260204 U CN 220260204U
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- CN
- China
- Prior art keywords
- tool
- main body
- dovetail
- tool main
- locking block
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- 238000012545 processing Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a modularized multipurpose dovetail clamp, which is applied to the technical field of tool clamps and comprises a tool main body, wherein one side of the tool main body is slidably connected with a dovetail locking block, an internal thread of the dovetail locking block is connected with a movable bolt in threaded connection with the tool main body, and the top of the tool main body is provided with a clamping groove.
Description
Technical Field
The utility model belongs to the technical field of tool clamps, and particularly relates to a modularized multipurpose dovetail clamp.
Background
The traditional clamping mode of the precision machining part is commonly used with a vice, a screw pressing plate, a sucker and the like. However, the clamping force, clamping precision, resetting precision and clamping structure of the clamping modes are different. Therefore, the clamping requirement for various and complex product parts is very limited, and the clamping requirement is particularly difficult for manufacturing enterprises for processing various small-batch products.
Currently, the publication number is: CN204171699U discloses a dovetail clamp, which comprises a clamp base, a clamp fixing block and two clamp clamping blocks, wherein the clamp fixing block is mounted on the clamp base, receiving grooves are respectively formed between a left protruding portion and a middle protruding portion and between a right protruding portion and the middle protruding portion, which are arranged at the front part of the clamp fixing block, and each receiving groove is provided with the clamp clamping block through a fastening screw. The rear part of the fixture fixing block is provided with a rear forward wedge-shaped groove, and the reverse wedge-shaped sub-groove formed by the left protruding part, the middle protruding part and the right protruding part and the trapezoidal groove formed by the fixture clamping block are combined into a front reverse wedge-shaped groove, and the rear forward wedge-shaped groove and the front reverse wedge-shaped groove of the fixture fixing block are matched to form a dovetail clamping groove. The utility model realizes that a plurality of processing procedures and a plurality of parts of the product can be processed through one-time clamping, and has the advantages of convenient clamping, stable relative size of the product, high processing precision of the product, lower labor intensity of operators and high production efficiency.
The dovetail clamp is used for positioning the side face of the part through the positioning pin shaft, the existing positioning pin shaft is usually fixedly arranged on one side of the dovetail clamp and cannot be adjusted, even if the dovetail clamp can be adjusted, a plurality of pin holes are usually arranged for transposition and insertion as in the patent, the adjustable precision is low, the limitation is large, the dovetail clamp cannot be suitable for different parts, and the adjustment is troublesome.
Disclosure of Invention
The utility model aims to provide a modularized multipurpose dovetail clamp, which has the advantages of improving the clamping force and clamping precision of the clamp and being capable of freely adjusting a positioning pin shaft.
The technical aim of the utility model is realized by the following technical scheme: the modularized multipurpose dovetail clamp comprises a tool main body, wherein one side of the tool main body is slidably connected with a dovetail locking block, the inner thread of the dovetail locking block is connected with a movable bolt in threaded connection with the tool main body, the top of the tool main body is provided with a clamping groove, and the inner part of the tool main body is provided with a positioning mechanism; the positioning mechanism comprises a guide groove formed in the tool main body, a sliding shaft is connected in the guide groove in a sliding mode, and a threaded positioning pin shaft in threaded connection with the sliding shaft is connected to one side of the top of the tool main body in a sliding friction mode.
By adopting the technical scheme, the part to be processed is placed at the top of the clamping groove, and then the movable bolt is rotated to drive the dovetail locking block to approach the tool main body, so that the dovetail on the dovetail locking block can clamp the part at the top of the clamping groove, the effect of improving the clamping force and the clamping precision of the clamp is realized, the clamping device is suitable for large cutting amount and high-precision cutting processing, and the clamping requirement of triaxial and multiaxial equipment on product processing is met; the sliding position of the sliding shaft in the guide groove is controlled by pushing the threaded positioning pin shaft, and then the threaded positioning pin shaft is rotated, so that the threaded positioning pin shaft moves downwards and contacts with the tool main body, the friction force is utilized for locking, the fixed setting is achieved, the function of freely adjusting the positioning pin shaft is achieved, the adjusting precision is improved, the clamping requirement of different parts is met, and the practicability is improved.
The utility model is further provided with: the bottom of frock main part is provided with the frock bottom plate, both sides between frock main part and the frock bottom plate all are provided with the riveting pin, frock main part and frock bottom plate rivet each other through the riveting pin.
By adopting the technical scheme, the tool main body can be riveted at the top of the tool bottom plate through the riveting pin, so that the tool main body is installed.
The utility model is further provided with: and four corners of the top and the bottom of the tool bottom plate are respectively inserted with mounting rivets and are in threaded connection with mounting bolts.
By adopting the technical scheme, the tool bottom plate can be arranged on different shafts of the milling machine chuck by arranging the mounting bolts and the mounting rivets when the tool main body is fixed on the tool bottom plate.
The utility model is further provided with: and one side of the top of the tool main body, which is far away from the dovetail locking block, is provided with a dovetail latch matched with the dovetail locking block.
By adopting the technical scheme, the dovetail latch is also arranged on the other side of the clamping groove and is matched with the dovetail direction on the dovetail locking block, so that the clamping force of the dovetail clamp can be improved, and the clamping stability is improved.
The utility model is further provided with: and a mounting hole is formed in the tool bottom plate.
By adopting the technical scheme, the tool bottom plate is convenient to install on chucks of different types.
The utility model is further provided with: one side of the dovetail locking block bottom close to the tool main body is fixedly connected with a limiting step which is in sliding connection with the tool main body.
By adopting the technical scheme, the sliding of the dovetail locking block can be positioned, so that the phenomenon that the dovetail locking block floats upwards to deviate from the position when the part is clamped is avoided, and the part is loosened.
The utility model is further provided with: and both sides of the surface of the sliding shaft are fixedly connected with limiting sliding blocks which are in sliding connection with the guide grooves.
By adopting the technical scheme, the sliding of the sliding shaft can be limited, and the sliding stability of the sliding shaft is improved.
In summary, the utility model has the following beneficial effects:
1. the part to be processed is placed at the top of the clamping groove, and then the movable bolt is rotated to drive the dovetail locking block to approach the tool main body, so that the dovetail on the dovetail locking block can clamp the part at the top of the clamping groove, the effect of improving the clamping force and the clamping precision of the clamp is realized, the clamping device is suitable for large cutting amount, high-precision cutting processing is also suitable, and the clamping requirement of triaxial and multiaxial equipment on product processing is met;
2. the sliding position of the sliding shaft in the guide groove is controlled by pushing the threaded positioning pin shaft, and then the threaded positioning pin shaft is rotated, so that the threaded positioning pin shaft moves downwards and contacts with the tool main body, the friction force is utilized for locking, the fixed setting is achieved, the function of freely adjusting the positioning pin shaft is achieved, the adjusting precision is improved, the clamping requirement of different parts is met, and the practicability is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
fig. 3 is an enlarged view of the utility model at a in fig. 2.
Reference numerals: 1. a tool main body; 2. dovetail locking blocks; 3. a movable bolt; 4. a clamping groove; 5. a guide groove; 6. a sliding shaft; 7. a threaded positioning pin shaft; 8. dovetail latch teeth; 9. a tool bottom plate; 10. riveting pins; 11. a limit step; 12. installing a bolt; 13. installing rivets; 14. a limit sliding block; 15. and (5) mounting holes.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1 and 2, the modularized multipurpose dovetail clamp comprises a tool main body 1, one side of the tool main body 1 is slidably connected with a dovetail locking block 2, internal threads of the dovetail locking block 2 are connected with a movable bolt 3 in threaded connection with the tool main body 1, a clamping groove 4 is formed in the top of the tool main body 1, a part to be machined is placed at the top of the clamping groove 4, and then the movable bolt 3 is rotated to drive the dovetail locking block 2 to approach the tool main body 1, so that the dovetail on the dovetail locking block 2 can clamp the part at the top of the clamping groove 4, the effect of improving clamping force and clamping precision of the clamp is achieved, and therefore the clamp is not only applicable to large cutting amount, but also applicable to high-precision cutting machining, and meets the clamping requirements of triaxial and multiaxial equipment on product machining.
Referring to fig. 1 and 2, the bottom of the tool body 1 is provided with a tool bottom plate 9, both sides between the tool body 1 and the tool bottom plate 9 are provided with riveting pins 10, the tool body 1 and the tool bottom plate 9 are mutually riveted through the riveting pins 10, and the tool body 1 can be riveted at the top of the tool bottom plate 9 through the riveting pins 10, so that the tool body 1 is installed.
Referring to fig. 1 and 2, the four corners of the top and bottom of the tool bottom plate 9 are respectively inserted with a mounting rivet 13 and a mounting bolt 12 in threaded connection, and the tool bottom plate 9 can be mounted on different shafts of the milling machine chuck by arranging the mounting bolts 12 and the mounting rivets 13 when the tool main body 1 is fixed on the tool bottom plate 9.
Referring to fig. 1, 2 and 3, one side of the top of the tool main body 1 far away from the dovetail locking block 2 is provided with a dovetail latch 8 matched with the dovetail locking block 2, and the other side of the clamping groove 4 is also provided with a dovetail direction adaptation between the dovetail latch 8 and the dovetail locking block 2, so that the clamping force of a dovetail clamp can be improved, and the clamping stability is improved.
Referring to fig. 1, a mounting hole 15 is opened in the interior of the tool bottom plate 9, so that the tool bottom plate 9 can be conveniently mounted on different kinds of chucks.
The use process is briefly described: when the clamping force and the clamping precision of the clamp are required to be improved, the tool main body 1 is arranged on the tool bottom plate 9, the tool bottom plate 9 is fixed on a milling machine, then the dovetail locking block 2 is moved outwards by rotating the movable bolt 3, so that the clamping groove 4 can be expanded, a part to be machined is placed at the top of the clamping groove 4, and finally the movable bolt 3 is rotated reversely to drive the dovetail locking block 2 to approach the tool main body 1, so that the dovetail on the dovetail locking block 2 can clamp the part at the top of the clamping groove 4, and the milling operation is performed.
Example 2:
referring to fig. 1, 2 and 3, the modular multipurpose dovetail clamp comprises a tool main body 1, wherein a positioning mechanism is arranged in the tool main body 1; the positioning mechanism comprises a guide groove 5 formed in the tool main body 1, a sliding shaft 6 is slidably connected in the guide groove 5, a threaded positioning pin shaft 7 in threaded connection with the sliding shaft 6 is slidably and frictionally connected on one side of the top of the tool main body 1, the sliding position of the sliding shaft 6 in the guide groove 5 is controlled by pushing the threaded positioning pin shaft 7, then the threaded positioning pin shaft 7 is rotated, the threaded positioning pin shaft 7 moves downwards and contacts with the tool main body 1, the friction force is utilized for locking, and therefore the fixed arrangement is achieved, the function of freely adjusting the positioning pin shaft is achieved, the adjusting precision is improved, the positioning mechanism is suitable for clamping requirements of different parts, and the practicability is improved.
Referring to fig. 2, a limiting step 11 which is in sliding connection with the tool main body 1 is fixedly connected to one side, close to the tool main body 1, of the bottom of the dovetail locking block 2, so that sliding of the dovetail locking block 2 can be positioned, and the phenomenon that the dovetail locking block 2 floats upwards to deviate to cause loosening of parts when the parts are clamped is avoided.
Referring to fig. 2 and 3, both sides of the surface of the sliding shaft 6 are fixedly connected with limiting blocks 14 which are slidably connected with the guide grooves 5, so that the sliding of the sliding shaft 6 can be limited, and the sliding stability of the sliding shaft 6 is improved.
The use process is briefly described: when the positioning pin shaft needs to be freely adjusted, the threaded positioning pin shaft 7 is enabled to slide out of the sliding shaft 6 by rotating the threaded positioning pin shaft 7, so that the bottom of the threaded positioning pin shaft 7 is separated from the tool main body 1, the sliding shaft 6 can slide in the guide groove 5, then the threaded positioning pin shaft 7 is pushed according to the appearance of a machined part to control the sliding position of the sliding shaft 6 in the guide groove 5, and finally the threaded positioning pin shaft 7 is reversely rotated, so that the threaded positioning pin shaft 7 moves downwards and contacts with the tool main body 1, and is locked by friction force, so that the tool is fixed.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (7)
1. The utility model provides a modularization multipurpose forked tail anchor clamps, includes frock main part (1), its characterized in that: one side of the tool main body (1) is slidably connected with a dovetail locking block (2), an internal thread of the dovetail locking block (2) is connected with a movable bolt (3) in threaded connection with the tool main body (1), a clamping groove (4) is formed in the top of the tool main body (1), and a positioning mechanism is arranged in the tool main body (1);
the positioning mechanism comprises a guide groove (5) formed in the tool main body (1), a sliding shaft (6) is slidably connected in the guide groove (5), and a threaded positioning pin shaft (7) in threaded connection with the sliding shaft (6) is slidably and frictionally connected to one side of the top of the tool main body (1).
2. The modular multi-purpose dovetail fixture of claim 1, wherein: the tool comprises a tool body (1), and is characterized in that a tool bottom plate (9) is arranged at the bottom of the tool body (1), riveting pins (10) are arranged on two sides between the tool body (1) and the tool bottom plate (9), and the tool body (1) and the tool bottom plate (9) are mutually riveted through the riveting pins (10).
3. The modular multi-purpose dovetail fixture of claim 2, wherein: four corners of the top and the bottom of the tool bottom plate (9) are respectively inserted with mounting rivets (13) and are in threaded connection with mounting bolts (12).
4. The modular multi-purpose dovetail fixture of claim 1, wherein: dovetail teeth (8) matched with the dovetail locking block (2) are formed in one side, far away from the dovetail locking block (2), of the top of the tool main body (1).
5. The modular multi-purpose dovetail fixture of claim 2, wherein: and a mounting hole (15) is formed in the tool bottom plate (9).
6. The modular multi-purpose dovetail fixture of claim 1, wherein: one side of the bottom of the dovetail locking block (2) close to the tool main body (1) is fixedly connected with a limiting step (11) which is in sliding connection with the tool main body (1).
7. The modular multi-purpose dovetail fixture of claim 1, wherein: both sides of the surface of the sliding shaft (6) are fixedly connected with limiting sliding blocks (14) which are in sliding connection with the guide grooves (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320420975.4U CN220260204U (en) | 2023-03-08 | 2023-03-08 | Modular multipurpose dovetail clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320420975.4U CN220260204U (en) | 2023-03-08 | 2023-03-08 | Modular multipurpose dovetail clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220260204U true CN220260204U (en) | 2023-12-29 |
Family
ID=89299291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320420975.4U Active CN220260204U (en) | 2023-03-08 | 2023-03-08 | Modular multipurpose dovetail clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220260204U (en) |
-
2023
- 2023-03-08 CN CN202320420975.4U patent/CN220260204U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240109 Address after: Room 101, Building 6, No. 128 Xinyang Avenue, Xinzhuang Town, Changshu City, Jiangsu Province, 215500 Patentee after: Sixi Precision Parts (Suzhou) Co.,Ltd. Address before: Building 14, Lianfa Industrial Park, No. 199, Tongyuan Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province, 215000 Patentee before: Suzhou Sixi Technology Co.,Ltd. |