CN219805712U - Clamp convenient for fixing workpiece for electric tapping machine - Google Patents
Clamp convenient for fixing workpiece for electric tapping machine Download PDFInfo
- Publication number
- CN219805712U CN219805712U CN202222931189.9U CN202222931189U CN219805712U CN 219805712 U CN219805712 U CN 219805712U CN 202222931189 U CN202222931189 U CN 202222931189U CN 219805712 U CN219805712 U CN 219805712U
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- clamping block
- clamping
- workpiece
- block
- fixing
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 22
- 210000000078 claw Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a clamp for an electric tapping machine, which is convenient for fixing a workpiece and relates to the technical field of electric tapping machines, and the clamp comprises a workbench, wherein a clamping assembly and a pushing assembly are arranged on the workbench, and the clamping assembly comprises a slideway, a first clamping block and a second clamping block which are arranged on the slideway; the pushing assembly comprises a connecting rod and a fixed shaft arranged on the workbench, a positioning block is arranged at the free end of the connecting rod, a gap is reserved between the positioning block and the first clamping block or/and the second clamping block, a rotary drum is sleeved on the fixed shaft, a cam is arranged at the top of the rotary drum, the cam is arranged in the gap and can collide with the first clamping block or/and the second clamping block, a rotating rod is further arranged on the rotary drum, the rotating rod can drive the cam to rotate, and a reset spring is further arranged on the connecting rod, so that the first clamping block and the second clamping block clamp a workpiece or loosen the workpiece.
Description
Technical Field
The utility model relates to the technical field of electric tapping machines, in particular to a clamp for an electric tapping machine, which is convenient for fixing a workpiece.
Background
The electric tapping machine is a mechanical processing device for processing internal threads, screws or tooth-calling buckles on the inner side surfaces of holes of various parts with through holes or blind holes of different specifications, such as a machine body shell, an equipment end surface, a nut, a flange plate and the like.
In the prior art, when an electric tapping machine works, a workpiece needs to be clamped so that the workpiece can be processed more accurately, but the existing structure for positioning the workpiece is prone to unstable clamping, the workpiece is prone to running, machining errors are caused, and finally the workpiece is made to be defective, so that the yield is seriously affected.
Disclosure of Invention
The utility model aims to provide a clamp for an electric tapping machine, which is convenient for fixing a workpiece and is used for realizing the technical effect of stably reinforcing the workpiece and improving the yield of the workpiece.
The utility model is realized by the following technical scheme:
comprises a workbench, a clamping component and a pushing component are arranged on the workbench,
the clamping assembly comprises a slideway, and a first clamping block and a second clamping block which are arranged on the slideway;
the pushing assembly comprises a connecting rod and a fixed shaft arranged on the workbench, a positioning block is arranged at the free end of the connecting rod, a gap is reserved between the positioning block and the first clamping block or/and the second clamping block, a rotary drum is sleeved on the fixed shaft, a cam is arranged at the top of the rotary drum, the cam is arranged in the gap and can collide with the first clamping block or/and the second clamping block, a rotating rod is further arranged on the rotary drum, the rotating rod can drive the cam to rotate, and a reset spring is further arranged on the connecting rod, so that the first clamping block and the second clamping block clamp a workpiece or loosen the workpiece.
In order to better implement the present utility model, further,
the end parts of the first clamping block and the second clamping block are outwards extended to be provided with lug plates, the connecting rod sequentially penetrates through the lug plates of the first clamping block and the lug plates of the second clamping block, and the reset spring is arranged between the lug plates of the first clamping block and the lug plates of the second clamping block, so that the first clamping block and the second clamping block can move in opposite directions on the slide way.
In order to better implement the present utility model, further,
the end part of the second clamping block is provided with an ear plate in an outward extending mode, the connecting rod penetrates through the ear plate, and the reset spring is arranged between the second clamping block and the positioning block, so that the second clamping block moves left and right on the slideway.
In order to better implement the present utility model, further,
the pushing assembly is provided with two groups, and the pushing assemblies are respectively positioned at two ends of the clamping assembly, so that the first clamping block and the second clamping block can move on the slideway in opposite or opposite directions.
In order to better implement the present utility model, further,
the workbench is further provided with a sleeve fixing assembly, the sleeve fixing assembly comprises a stand column, the top of the stand column is provided with a lower clamping jaw, the end part of the lower clamping jaw is hinged with an upper clamping jaw, the upper clamping jaw and the lower clamping jaw form a clamping space, and the rotating rod can be placed in the clamping space.
In order to better implement the present utility model, further,
the sleeve-fixing assembly is provided with 4 groups which are respectively positioned at two ends of the workbench.
The utility model has the beneficial effects are that:
according to the clamping device, the clamping assembly and the pushing assembly are arranged, so that the workpiece is clamped and loosened under the condition that the clamping assembly and the pushing assembly are mutually matched, the clamping device is high in flexibility, easy to operate and high in clamping force, and the workpiece cannot deviate.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the following brief description will be given of the drawings required for the present utility model, it being understood that the following drawings only illustrate some embodiments of the present utility model and are therefore not to be considered limiting in scope, and that other relevant drawings may be obtained from these drawings without the benefit of the inventive effort to a person of ordinary skill in the art.
Fig. 1 is a schematic structural view of a fixture for an electric tapping machine, which is convenient for fixing a workpiece;
fig. 2 is a schematic structural diagram II of a fixture for an electric tapping machine, which is convenient for fixing a workpiece;
FIG. 3 is a schematic view of the upper part of the workbench according to the present utility model;
FIG. 4 is a schematic view of a pushing assembly according to the present utility model;
fig. 5 is a schematic structural view of a fixture for an electric tapping machine, which is provided by the utility model and is convenient for fixing a workpiece;
FIG. 6 is a schematic diagram showing a structure of a fixture for an electric tapping machine for fixing a workpiece;
fig. 7 is a schematic structural diagram of a first clamping block according to the present utility model;
fig. 8 is a schematic structural diagram of a first clamping block according to the present utility model;
FIG. 9 is a schematic view of a set assembly according to the present utility model;
fig. 10 is a view of a clamp according to the present utility model.
Icon:
100-workbench, 210-slideway, 220-first clamping block, 230-second clamping block, 240-lug plate, 300-pushing component, 310-connecting rod, 311-positioning block, 320-dead axle, 321-rotary drum, 323-cam, 324-rotary rod, 325-reset spring, 500-fixing component, 510-upright post, 520-lower clamping jaw and 530-upper clamping jaw.
Detailed Description
The technical scheme of the present utility model will be described below with reference to the accompanying drawings.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 10, the present utility model provides a fixture for an electric tapping machine, which is convenient for fixing a workpiece, in the prior art, when the electric tapping machine works, the workpiece needs to be clamped, and the existing clamping has the phenomenon of unstable clamping, so that the workpiece is unqualified due to running position during processing.
Mainly comprises a workbench 100, a clamping assembly and a pushing assembly 300 are arranged on the workbench 100, and the structure of the clamping assembly and the pushing assembly 300 is explained in detail.
The clamping assembly is shown in fig. 1 to 6, and mainly comprises a first clamping block 220 and a second clamping block 230, the workpiece can be clamped under the action of the first clamping block 220 and the second clamping block 230, the first clamping block 220 and the second clamping block 230 have the same structure, the installation positions are symmetrical, clamping grooves for clamping the workpiece are formed in opposite faces of the first clamping block 220 and the second clamping block 230, the grooves shown in fig. 7 are triangular, semicircular and the like, and specific clamping shapes can be optimized according to different clamping workpieces, so that excessive limitation is not needed.
In addition to the first clamping block 220 and the second clamping block 230 defined above, a slide 210 is provided, and the first clamping block 220 and the second clamping block 230 are capable of sliding in the slide 210, specifically, a channel is provided at the bottoms of the first clamping block 220 and the second clamping block 230, the channel is formed by two rows of clamping plates, and the formed channel is disposed outside the slide 210, so that the first clamping block 220 and the second clamping block 230 can slide left and right on the slide, as shown in fig. 3 and 8.
The sliding power of the first clamping block 220 and the second clamping block 230 is derived from the pushing assembly 300, and the pushing assembly 300 is described in detail below, the pushing assembly 300 mainly comprises a connecting rod 310 and a fixed shaft 320 arranged on the workbench 100, the free end of the connecting rod 310 is provided with positioning blocks 311, as shown in fig. 1-4, at least two connecting rods 310 are respectively positioned at two sides of the first clamping block 220 or/and the second clamping block 230, and the positioning blocks 311 are positioned at the end parts of the first clamping block 220 or/and the second clamping block 230, so that a gap is formed between the positioning blocks 311 and the first clamping block 220 or/and the second clamping block 230.
The above mentioned gap may be only one or two, in particular, when the connecting rod 310 passes through only the first clamping block 220 or the second clamping block 230 and is connected, the gap is only one, as shown in fig. 6, and it should be specifically noted that in this case, the first clamping block 220 is fixedly connected to the slideway 210, such as a bolt or a welding manner, and the second clamping block 230 is slidably connected to the slideway 210, and only one set of return springs 325 is provided.
When the connecting rod 310 passes through the first clamping block 220 and then passes out of the second clamping block 230, and the positioning block 311 is arranged at the end, only one gap is formed, as shown in fig. 1 and 2, and in this case, both the first clamping block 220 and the second clamping block 230 are slidably connected with the slideway 210, and only one set of return springs 325 is arranged.
When the outer walls of the first clamping block 220 and the second clamping block 230 are respectively provided with different connecting rods 310, there are 2 gaps, as shown in fig. 5, in this case, the first clamping block 220 and the second clamping block 230 are slidably connected with the slideway 210, and two groups of return springs 325 are provided.
In this embodiment, it is preferable that a connecting rod 310 passes through a gap formed between the first clamping block 220 and the second clamping block 230, and a fixed shaft 320 is disposed in the gap, as shown in fig. 1 to 4, and the following embodiments are described in this way, and other embodiments are also applicable, which are not described here too much.
The fixed shaft 320 is provided with a rotating drum 321, and a cam 323 is provided at the top of the rotating drum 321, as shown in fig. 1 and 2, the cam 323 is not completely circular, like being S-shaped, such that an irregular shape is required, when the cam 323 is rotated, when the two ends of the longest distance of the cam 323 respectively collide with the second clamping block 230 and the positioning block 311, the first clamping block 220 and the second clamping block 230 are in a clamping state, as shown in fig. 1, when the two shortest sides collide with the second clamping block 230 and the positioning block 311, the first clamping block 220 and the second clamping block 230 are mutually sprung apart, and are in a releasing state, as shown in fig. 2, so that a restoring spring 325 is also required to be provided at the outer sleeve of the connecting rod 310, under the compression and elastic deformation conditions of the restoring spring 325, as shown in the drawing, preferably, the restoring spring 325 is arranged between the first clamping block 220 and the second clamping block 230 and is sleeved outside the connecting rod 310, and under the rotation of the cam 323, so that the corresponding first clamping block 220 and the second clamping block 230 can be compressed and released, and the second clamping block 230 can be reversely clamped between the first clamping block 230 and the second clamping block 230.
In order to facilitate the installation of the connecting rod 310, the structures of the first clamping block 220 and the second clamping block 230 are further optimized, specifically, the ear plate 240 is arranged on the first clamping block 220, and the ear plate 240 is arranged to enable the first clamping block 220 and the second clamping block 230 to be T-shaped, as shown in fig. 7.
In order to make the structure of the device more perfect, therefore, a sleeving component 500 is further arranged, as shown in fig. 9, the sleeving component 500 comprises a stand column 510, a lower clamping claw 520 is arranged at the top of the stand column 510, an upper clamping claw 530 is hinged at the end part of the lower clamping claw 520, a clamping space is formed between the upper clamping claw 530 and the lower clamping claw 520, after the rotating rod 324 moves, the rotating rod 324 is correspondingly sleeved, thus, the corresponding influence is reduced, and for the matching, the sleeving component 500 is more perfect, and therefore, 4 sleeving components 500 are respectively positioned at four positions of the workbench 100, so that the fixing is convenient.
In the use process, taking the schemes shown in fig. 1-4 as an example, the workpiece to be processed is placed on the bearing platform, after the rotating rod 324 is rotated, the rotating rod 324 is fixed in the sleeve assembly 500 at the corresponding position, so that the first clamping block 220 and the second clamping block 230 can clamp the workpiece, after the electric tapping machine is finished, the rotating rod 324 is taken out from the sleeve assembly 500 and rotates in the opposite direction and is fixed in the sleeve assembly 500 at the corresponding position, the workpiece is taken down, when the next workpiece needs to be continuously processed, the workpiece is placed, the next processing is performed, and the processing diagram is shown in fig. 10.
According to the clamping device, the clamping assembly and the pushing assembly 300 are arranged, so that the workpiece is clamped and loosened under the condition that the clamping assembly and the pushing assembly 300 are matched with each other, the clamping device is high in flexibility, easy to operate and high in clamping force, and the workpiece cannot deviate.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (6)
1. A clamp for an electric tapping machine, which is convenient for fixing a workpiece, is characterized in that,
comprises a workbench (100), wherein a clamping component and a pushing component (300) are arranged on the workbench (100),
the clamping assembly comprises a slideway (210), and a first clamping block (220) and a second clamping block (230) which are arranged on the slideway (210);
the pushing assembly (300) comprises a connecting rod (310) and a fixed shaft (320) arranged on the workbench (100), a locating block (311) is arranged at the free end of the connecting rod (310), a gap is reserved between the locating block (311) and the first clamping block (220) or/and the second clamping block (230), a rotating drum (321) is sleeved on the fixed shaft (320), a cam (323) is arranged at the top of the rotating drum (321), the cam (323) is arranged in the gap and can be in collision with the first clamping block (220) or/and the second clamping block (230), a rotating rod (324) is further arranged on the rotating drum (321), the rotating rod (324) can drive the cam (323) to rotate, and a reset spring (325) is further arranged on the connecting rod (310) so that the first clamping block (220) and the second clamping block (230) clamp or unclamp a workpiece.
2. A fixture for an electric tapping machine for facilitating the fixing of a workpiece as set forth in claim 1, wherein,
the end parts of the first clamping block (220) and the second clamping block (230) are outwards extended to be provided with an ear plate (240), the connecting rod (310) sequentially penetrates through the ear plate (240) of the first clamping block (220) and the ear plate (240) of the second clamping block (230), and the return spring (325) is arranged between the ear plate (240) of the first clamping block (220) and the ear plate (240) of the second clamping block (230) so that the first clamping block (220) and the second clamping block (230) can move in opposite directions on the slideway (210).
3. A fixture for an electric tapping machine for facilitating the fixing of a workpiece as set forth in claim 1, wherein,
the end part of the second clamping block (230) is provided with an ear plate (240) in an outward extending mode, the connecting rod (310) penetrates through the ear plate (240), and the reset spring (325) is arranged between the second clamping block (230) and the positioning block (311) so that the second clamping block (230) moves left and right on the slideway (210).
4. A fixture for an electric tapping machine for facilitating the fixing of a workpiece as set forth in claim 1, wherein,
the pushing assembly (300) has two groups, which are respectively positioned at two ends of the clamping assembly, so that the first clamping block (220) and the second clamping block (230) can move on the slideway (210) in opposite directions.
5. A fixture for an electric tapping machine for facilitating the fixing of a workpiece as set forth in claim 1, wherein,
the workbench (100) is further provided with a sleeve fixing assembly (500), the sleeve fixing assembly (500) comprises a stand column (510), a lower clamping jaw (520) is arranged at the top of the stand column (510), an upper clamping jaw (530) is hinged to the end portion of the lower clamping jaw (520), the upper clamping jaw (530) and the lower clamping jaw (520) form a clamping space, and the rotating rod (324) can be placed in the clamping space.
6. The fixture for an electric tapping machine for facilitating the fixing of a workpiece as set forth in claim 5, wherein,
the sleeve-fixing assembly (500) is provided with 4 groups, and the groups are respectively positioned at two ends of the workbench (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222931189.9U CN219805712U (en) | 2022-11-02 | 2022-11-02 | Clamp convenient for fixing workpiece for electric tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222931189.9U CN219805712U (en) | 2022-11-02 | 2022-11-02 | Clamp convenient for fixing workpiece for electric tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219805712U true CN219805712U (en) | 2023-10-10 |
Family
ID=88210531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222931189.9U Active CN219805712U (en) | 2022-11-02 | 2022-11-02 | Clamp convenient for fixing workpiece for electric tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219805712U (en) |
-
2022
- 2022-11-02 CN CN202222931189.9U patent/CN219805712U/en active Active
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| GR01 | Patent grant |