CN219925280U - Mechanical part machining clamp - Google Patents
Mechanical part machining clamp Download PDFInfo
- Publication number
- CN219925280U CN219925280U CN202321417345.8U CN202321417345U CN219925280U CN 219925280 U CN219925280 U CN 219925280U CN 202321417345 U CN202321417345 U CN 202321417345U CN 219925280 U CN219925280 U CN 219925280U
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- clamping
- fixedly connected
- part machining
- hole
- mechanical part
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- 238000003754 machining Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 11
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a mechanical part machining clamp, and belongs to the field of mechanical clamps. According to the mechanical part machining clamp, the rotating motor is arranged to enable the mechanical part machining clamp to have an effective transmission effect in the using process, so that the mechanical part machining clamp can be matched with the transmission assembly and the clamping assembly to enable the mechanical part machining clamp to have a clamping effect on a round workpiece, and good concentricity between the mechanical part machining clamp and the clamping table can be guaranteed after the round workpiece is clamped. Through being provided with four L shape clamping bars and clamp splice and making it can play fine centre gripping effect to circular in the in-process that uses, effectually guaranteed that it can follow a plurality of directions and carry out the effect of centre gripping to circular work piece, guarantee that it can remain at the up end center of clamping bench all the time for can avoid its machining error because of deviating from the coordinate to circular work piece processing in-process, the effectual processing yield that has increased.
Description
Technical Field
The utility model belongs to the field of mechanical clamps, and particularly relates to a mechanical part machining clamp.
Background
The fixture is a device for fixing a processing object in a mechanical manufacturing process so as to occupy a correct position to receive construction or detection, and is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. Such as welding jigs, inspection jigs, assembly jigs, machine jigs, etc. Machine tool fixtures are among the most common and often simply referred to as fixtures.
The traditional clamp is easy to cause the condition of generating offset in the process of clamping the round or circular ring workpieces. Particularly, in the process of clamping round workpieces which need to be finished, the circle center of the round workpieces is deviated, so that the machine tool loses machining coordinates, and defective products are generated. A machine part machining jig is therefore proposed to solve the above-mentioned problems.
Disclosure of Invention
In response to one or more of the above-identified deficiencies or improvements in the art, the present utility model provides a machine part machining fixture having the advantage of good clamping effect on round workpieces.
In order to achieve the above purpose, the utility model provides a mechanical part machining fixture, which comprises a base, and is characterized in that a sliding hole is formed in the upper surface of the base, a placing groove is formed in the bottom of the sliding hole, a rotating motor is fixedly connected to the inner bottom of the placing groove, a threaded rod is fixedly connected to an output shaft of the rotating motor, and a transmission assembly is connected to the threaded rod in a threaded manner;
the clamping assembly is fixedly connected with the upper end face of the base, the clamping assembly is provided with a clamping table, the clamping table is fixedly connected with the upper surface of the base, four rectangular holes are formed in the clamping table, connecting plates are fixedly connected to two sides of each rectangular hole, L-shaped clamping rods are fixedly connected to the connecting plates in a rotating mode, and clamping blocks are fixedly connected to the upper end portions of the L-shaped clamping rods.
As a further improvement of the utility model, the transmission assembly is provided with a connecting table, four connecting holes are formed in the outer peripheral surface of the connecting table, connecting columns are fixedly connected to the two inner side walls of the connecting holes, and the connecting columns are rotatably connected to the L-shaped clamping rods.
As a further improvement of the utility model, the upper end surface of the connecting table is provided with a limit hole, the inner bottom of the limit hole is provided with a threaded hole, and the threaded hole is in threaded connection with the threaded rod.
As a further improvement of the utility model, the lower end surface of the connecting table is fixedly connected with a supporting spring, and the other end of the supporting spring is fixedly connected with the inner bottom of the sliding hole.
As a further improvement of the utility model, the upper end part of the threaded rod is fixedly connected with a limiting block, and the limiting block is matched with the limiting hole.
As a further development of the utility model, the connecting piece is sized to fit the slide hole and is held in sliding connection.
In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:
according to the mechanical part machining clamp, the rotating motor is arranged to enable the mechanical part machining clamp to have an effective transmission effect in the using process, so that the mechanical part machining clamp can be matched with the transmission assembly and the clamping assembly to enable the mechanical part machining clamp to have a clamping effect on a round workpiece, and good concentricity between the mechanical part machining clamp and the clamping table can be guaranteed after the round workpiece is clamped. Through being provided with four L shape clamping bars and clamp splice and making it can play fine centre gripping effect to circular in the in-process that uses, effectually guaranteed that it can follow a plurality of directions and carry out the effect of centre gripping to circular work piece, guarantee that it can remain at the up end center of clamping bench all the time for can avoid its machining error because of deviating from the coordinate to circular work piece processing in-process, the effectual processing yield that has increased.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a schematic diagram of a novel structure of the transmission assembly of the present utility model;
FIG. 4 is a schematic view of a novel structure of the clamping assembly;
fig. 5 is a schematic view of a partial structure of the present utility model.
Like reference numerals denote like technical features throughout the drawings, in particular: 1. a base; 11. a slide hole; 12. a placement groove; 13. a rotating electric machine; 14. a threaded rod; 15. a limiting block; 2. a transmission assembly; 21. a connection station; 22. a connection hole; 23. a connecting column; 24. a limiting hole; 25. a threaded hole; 26. a support spring; 3. a clamping assembly; 31. a clamping table; 32. a rectangular hole; 33. a connecting plate; 34. an L-shaped clamping rod; 35. and clamping blocks.
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.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms "comprises," "comprising," and/or the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.
All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It should be noted that the terms used herein should be construed to have meanings consistent with the context of the present specification and should not be construed in an idealized or overly formal manner.
In the embodiment, as shown in fig. 1-5, a mechanical part machining fixture comprises a base 1, and is characterized in that a sliding hole 11 is formed in the upper surface of the base 1, a placing groove 12 is formed in the inner bottom of the sliding hole 11, a rotating motor 13 is fixedly connected to the inner bottom of the placing groove 12, a threaded rod 14 is fixedly connected to an output shaft of the rotating motor 13, and a transmission assembly 2 is connected to the threaded rod 14 in a threaded manner; through being provided with rotating electrical machines 13 and making it can effectual driven effect in the in-process that uses to can cooperate drive assembly 2 and clamping assembly 3 to make it play the effect of centre gripping to circular work piece, guarantee after carrying out the centre gripping to circular work piece can guarantee that it can have comparatively good concentricity with clamping table 31.
The up end fixedly connected with clamping assembly 3 of base 1 is provided with clamping table 31 on the clamping assembly 3, clamping table 31 fixed connection is in the upper surface of base 1, has seted up four rectangular holes 32 on the clamping table 31, and the equal fixedly connected with connecting plate 33 in both sides of rectangular hole 32, the equal rotation of connecting plate 33 is connected with L shape clamping lever 34, the equal fixedly connected with clamp splice 35 in upper end of L shape clamping lever 34. Through being provided with four L shape clamping bars 34 and clamp splice 35 and making it can play fine centre gripping effect to circular in the in-process that uses, effectually guaranteed that it can follow the effect that a plurality of directions carry out the centre gripping to circular work piece, guarantee that it can remain at the up end center of grip slipper 31 all the time for can avoid its processing error because of deviating from the coordinate to circular work piece processing in-process, the effectual processing yield that has increased.
As a preferable technical scheme of the utility model: the transmission assembly 2 is provided with a connecting table 21, four connecting holes 22 are formed in the outer peripheral surface of the connecting table 21, connecting columns 23 are fixedly connected to two inner side walls of the connecting holes 22, and the connecting columns 23 are rotatably connected to L-shaped clamping rods 34. By arranging the connecting table 21 and the connecting column 23, when the connecting table 21 generates upward or downward displacement, the L-shaped clamping rod 34 connected with the connecting table can be driven to rotate, and when the L-shaped clamping rod 34 rotates, the clamping block 35 connected with the end part of the L-shaped clamping rod can be driven to clamp a round workpiece. Ensuring the use effect.
As a preferable technical scheme of the utility model: the upper end face of the connecting table 21 is provided with a limiting hole 24, the inner bottom of the limiting hole 24 is provided with a threaded hole 25, and the threaded hole 25 is in threaded connection with the threaded rod 14. During the use, the staff can drive the threaded rod 14 to rotate through controlling the rotating motor 13, and in the process of rotating the threaded rod 14, the staff can drive the connecting table 21 to generate displacement, so that the L-shaped clamping rods 34 connected on the connecting table 21 through the connecting columns 23 rotate, and the effect of clamping round workpieces is achieved.
As a preferable technical scheme of the utility model: the lower end surface of the connecting table 21 is fixedly connected with a supporting spring 26, and the other end of the supporting spring 26 is fixedly connected to the inner bottom of the slide hole 11. Through being provided with support spring 26 makes it can play fine support and the effect that resets to the connection platform 21 in the in-process that uses, guarantees that it can be more stable in the in-process of using.
As a preferable technical scheme of the utility model: the upper end of the threaded rod 14 is fixedly connected with a limiting block 15, and the limiting block 15 is matched with the limiting hole 24. The limiting block 15 is arranged, so that the connecting table 21 can be well limited in the use process, and the situation that the connecting table falls off in the use process is avoided.
As a preferable technical scheme of the utility model: the connecting table 21 is sized to fit the slide hole 11 and is held in sliding connection. The connecting table 21 and the slide hole 11 are in sliding connection, so that the connecting table 21 can be more stable in the process of being displaced at the end, and the slide hole 11 can play a role in limiting the connecting table 21.
Working principle:
in the use process, the work piece can be placed on the clamping table 31 at first by the staff, then the rotary motor 13 is controlled to drive the threaded rod 14 to rotate through control, in the process of rotating the threaded rod 14, the connecting table 21 can be driven to generate displacement, so that the L-shaped clamping rod 34 connected on the connecting table 21 through the connecting column 23 generates rotation, when the connecting table 21 generates downward displacement, one end of the L-shaped clamping rod 34 can be driven to downwards displace, then the clamping block 35 at the end part of the L-shaped clamping rod generates displacement towards the center of the clamping table 31, and therefore the round work piece can be clamped and can be ensured to be always located at the center of the clamping table 31.
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 (6)
1. The mechanical part machining clamp comprises a base (1) and is characterized in that a sliding hole (11) is formed in the upper surface of the base (1), a placing groove (12) is formed in the inner bottom of the sliding hole (11), a rotating motor (13) is fixedly connected to the inner bottom of the placing groove (12), a threaded rod (14) is fixedly connected to an output shaft of the rotating motor (13), and a transmission assembly (2) is connected to the threaded rod (14) in a threaded mode;
the novel clamping device is characterized in that the upper end face of the base (1) is fixedly connected with the clamping assembly (3), the clamping assembly (3) is provided with the clamping table (31), the clamping table (31) is fixedly connected to the upper surface of the base (1), four rectangular holes (32) are formed in the clamping table (31), connecting plates (33) are fixedly connected to two sides of each rectangular hole (32), L-shaped clamping rods (34) are fixedly connected to the connecting plates (33) in a rotating mode, and clamping blocks (35) are fixedly connected to the upper ends of the L-shaped clamping rods (34).
2. The mechanical part machining clamp according to claim 1, wherein a connecting table (21) is arranged on the transmission assembly (2), four connecting holes (22) are formed in the outer peripheral surface of the connecting table (21), connecting columns (23) are fixedly connected to two inner side walls of the connecting holes (22), and the connecting columns (23) are rotatably connected to the L-shaped clamping rods (34).
3. A machine part machining jig according to claim 2, wherein the upper end surface of the connection table (21) is provided with a limiting hole (24), the inner bottom of the limiting hole (24) is provided with a threaded hole (25), and the threaded hole (25) is in threaded connection with the threaded rod (14).
4. A machine part machining jig according to claim 2, wherein a support spring (26) is fixedly connected to a lower end surface of the connection table (21), and the other end of the support spring (26) is fixedly connected to an inner bottom of the slide hole (11).
5. A machine part machining jig according to claim 3, characterized in that the upper end of the threaded rod (14) is fixedly connected with a stopper (15), the stopper (15) being adapted to the stopper hole (24).
6. A machine part machining fixture according to claim 2, characterized in that the connection table (21) is sized to fit and maintain a sliding connection with the slide hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417345.8U CN219925280U (en) | 2023-06-06 | 2023-06-06 | Mechanical part machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417345.8U CN219925280U (en) | 2023-06-06 | 2023-06-06 | Mechanical part machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925280U true CN219925280U (en) | 2023-10-31 |
Family
ID=88498121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321417345.8U Active CN219925280U (en) | 2023-06-06 | 2023-06-06 | Mechanical part machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925280U (en) |
-
2023
- 2023-06-06 CN CN202321417345.8U patent/CN219925280U/en active Active
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