CN113523467A - Clamp capable of clamping workpieces with various shapes - Google Patents
Clamp capable of clamping workpieces with various shapes Download PDFInfo
- Publication number
- CN113523467A CN113523467A CN202110992459.4A CN202110992459A CN113523467A CN 113523467 A CN113523467 A CN 113523467A CN 202110992459 A CN202110992459 A CN 202110992459A CN 113523467 A CN113523467 A CN 113523467A
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- CN
- China
- Prior art keywords
- clamping
- groove
- main bodies
- moving groove
- clamping main
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A clamp capable of clamping workpieces with various shapes comprises two symmetrical clamping main bodies which are arranged in the same plane, the clamping device comprises two clamping main bodies, wherein two clamping cavities which are arc-shaped and sunken are respectively arranged on opposite side walls of the two clamping main bodies, two base installation steps are respectively arranged at two ends of the bottom of any one of the clamping main bodies, a base is respectively arranged in any one of the base installation steps, a first moving groove is respectively arranged in any one of the base installation steps, any one of the first moving grooves respectively comprises a first through groove and two second through grooves, the two second through grooves are respectively arranged at two ends of the first through groove, any one of the first moving grooves vertically penetrates through the clamping main body, a second moving groove is respectively arranged in any one of the bases, the geometric shape and size of the second moving groove are the same as those of the first moving groove, and the positions are overlapped up and down. The invention has the beneficial effects that: the clamping device has good effect of clamping arc-shaped, small or special-shaped workpieces.
Description
Technical Field
The invention relates to the field of machinery, in particular to an auxiliary instrument of a wire cutting machine, and particularly relates to a clamp capable of clamping workpieces with various shapes.
Background
At present, a porous metal plate, a screw rod and a metal pressing block are mostly used for clamping and fixing workpieces by a wire cutting machine, and the clamping is complicated and not firm. The clamping effect on arc-shaped, special-shaped and small workpieces is poor, and the workpieces are easy to loosen.
Disclosure of Invention
The invention aims to provide a clamp capable of clamping workpieces with various shapes, and aims to solve the technical problem that a clamp of a cutting machine in the prior art is not good in clamping effect and convenient to fix for special-shaped and small workpieces.
In order to achieve the above purpose, the invention provides the following technical scheme:
a clamp capable of clamping workpieces with various shapes comprises two symmetrical clamping main bodies, wherein the two clamping main bodies are arranged in the same plane, the opposite side walls of the two clamping main bodies are respectively provided with an arc-shaped sunken clamping cavity, two ends of the bottom of any one of the clamping main bodies are respectively provided with a base mounting step, a base is respectively arranged in any one of the base mounting steps, a first moving groove is respectively arranged in any one of the base mounting steps, any one of the first moving grooves respectively comprises a first through groove and two second through grooves, the two second through grooves are respectively arranged at two ends of the first through groove, any one of the first moving grooves vertically penetrates through the clamping main bodies, and any one of the bases is respectively provided with a second moving groove, the geometric shape and the size of the second moving groove are the same as those of the first moving groove, and the positions of the second moving groove and the first moving groove are overlapped up and down.
Furthermore, the first through groove is linear, the second through groove is arc-shaped, and the first through groove and the second through groove form an I shape.
Furthermore, at least one mounting through hole is formed in any one of the bases, and at least two mounting screw holes are formed in any one of the clamping main bodies in a matched mode.
Furthermore, the number of the installation through holes on any one of the bases is two, the bottom surface of any one of the installation through holes is provided with a counter bore groove, and the number of the installation screw holes on any one of the clamping main bodies is four.
The working process is as follows:
the two parallel clamping main bodies clamp the workpiece through the clamping cavities, and the stress points of the clamping can be adjusted at multiple angles through the moving grooves of the I-shaped structures, so that the clamping of arc-shaped, small-sized or special-shaped workpieces is facilitated.
Compared with the prior art, the invention has the beneficial effects that: the clamping device has good effect of clamping arc-shaped, small or special-shaped workpieces.
Drawings
FIG. 1 is a schematic view of a clamping body of a clamp capable of clamping workpieces with various shapes according to the present invention.
FIG. 2 is a schematic view of a clamping body of the clamp capable of clamping workpieces with various shapes according to the present invention.
FIG. 3 is a schematic view of a base of a fixture for holding workpieces of various shapes according to the present invention.
FIG. 4 is a schematic view of a base of a fixture for holding workpieces of various shapes according to the present invention.
FIG. 5 is a schematic view of a base of a fixture for holding workpieces of various shapes according to the present invention.
FIG. 6 is a schematic view showing the clamping effect of the clamp capable of clamping workpieces with various shapes according to the present invention.
Detailed Description
Example 1
Referring to fig. 1, 2, 3, 4, 5, and 6, a clamp capable of clamping workpieces with various shapes according to the present invention includes two symmetrical clamping bodies 1, the two clamping bodies 1 are disposed in the same plane, two opposite side walls of the two clamping bodies 1 are respectively provided with a clamping cavity 2 recessed in an arc shape, two ends of the bottom of any one clamping body 1 are respectively provided with a base mounting step 3, a base 4 is disposed in any one base mounting step 3, a first moving groove 5 is disposed in any one base mounting step 3, any one first moving groove 5 includes a first through groove 501 and two second through grooves 502, the two second through grooves 502 are disposed at two ends of the first through groove 501, any one first moving groove 5 vertically penetrates through the clamping body 1, any one base 4 is provided with a second moving groove 401, the second moving slot 401 has the same geometry and size as the first moving slot 5 and is positioned to overlap one another.
Further, the first through groove 501 is linear, the second through groove 502 is arc-shaped, and the first through groove 501 and the second through groove 502 form an i-shape.
Further, any one of the bases 4 is provided with at least one mounting through hole 402, and any one of the clamping bodies 1 is provided with at least two mounting screw holes 6 in a matching manner.
Further, the number of the mounting through holes 402 on any one of the bases 4 is two, the bottom surface of any one of the mounting through holes 402 is provided with a counter bore groove 403, and the number of the mounting screw holes 6 on any one of the clamping bodies 1 is four.
The working principle of the embodiment is as follows:
the two symmetrically arranged clamping main bodies 1 clamp a workpiece through the clamping cavity 2, and the position of the clamping main body 1 is adjusted through the moving groove of the I-shaped structure, so that the clamping cavity 2 is in contact with the workpiece at a symmetrical position and is used for clamping the arc-shaped or small-sized workpiece; the positions of the two clamping bodies 1 are respectively adjusted to enable the clamping cavities 2 to be in contact with the workpiece at asymmetric positions, and the clamping cavities are used for clamping the special-shaped workpiece.
Specifically, base 4 uses the metal material, and centre gripping main part 1 uses the resin material, and centre gripping main part 1 damages the back change can, need not to change base 4.
Specifically, the screw passes through the mounting through hole 402 from the bottom surface of the base 4 and then is in threaded connection with the mounting screw hole 6 at the bottom of the clamping main body 1, the base 4 and the clamping main body 1 are fixed, the long screw passes through the first moving groove 5 and the second moving groove 401, the clamping main body 1 and the base 4 are mounted on the cutting machine, and the clamping angle can be adjusted by unscrewing the long screw.
Claims (4)
1. The utility model provides a but anchor clamps of multiple appearance work piece of centre gripping which characterized in that: the clamping device comprises two symmetrical clamping main bodies (1), wherein the two clamping main bodies (1) are arranged in the same plane, opposite side walls of the two clamping main bodies (1) are respectively provided with a clamping cavity (2) which is concave in an arc shape, two ends of the bottom of any one clamping main body (1) are respectively provided with a base installation step (3), a base (4) is respectively arranged in any one base installation step (3), a first moving groove (5) is respectively arranged in any one base installation step (3), any one first moving groove (5) respectively comprises a first through groove (501) and two second through grooves (502), the two second through grooves (502) are respectively arranged at two ends of the first through groove (501), and any one first moving groove (5) vertically penetrates through the clamping main bodies (1), any one of the bases (4) is respectively provided with a second moving groove (401), the geometric shape and the size of the second moving groove (401) are the same as those of the first moving groove (5), and the positions of the second moving groove and the first moving groove are overlapped up and down.
2. A holder for holding workpieces of various shapes according to claim 1, wherein: the first through groove (501) is linear, the second through groove (502) is arc-shaped, and the first through groove (501) and the second through groove (502) form an I shape.
3. A holder for holding workpieces of various shapes according to claim 1, wherein: at least one mounting through hole (402) is formed in any one of the bases (4), and at least two mounting screw holes (6) are formed in any one of the clamping main bodies (1) in a matched mode.
4. A holder for holding workpieces of various shapes according to claim 3, wherein: the number of the installation through holes (402) on any one of the bases (4) is two, the bottom surface of any one of the installation through holes (402) is provided with a counter bore groove (403), and the number of the installation screw holes (6) on any one of the clamping main bodies (1) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110992459.4A CN113523467A (en) | 2021-08-27 | 2021-08-27 | Clamp capable of clamping workpieces with various shapes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110992459.4A CN113523467A (en) | 2021-08-27 | 2021-08-27 | Clamp capable of clamping workpieces with various shapes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113523467A true CN113523467A (en) | 2021-10-22 |
Family
ID=78092978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110992459.4A Pending CN113523467A (en) | 2021-08-27 | 2021-08-27 | Clamp capable of clamping workpieces with various shapes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113523467A (en) |
-
2021
- 2021-08-27 CN CN202110992459.4A patent/CN113523467A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Rongrong Inventor after: Jiang Dapeng Inventor after: Su Liangbi Inventor after: Jia Jian Inventor before: Liu Rongrong Inventor before: Tang Fei Inventor before: Jiang Dapeng Inventor before: Wang Jingya Inventor before: Wang Qingguo Inventor before: Qian Xiaobo Inventor before: Jia Jian |
|
| CB03 | Change of inventor or designer information |