CN109290722B - Hand-held clamp - Google Patents
Hand-held clamp Download PDFInfo
- Publication number
- CN109290722B CN109290722B CN201811428321.6A CN201811428321A CN109290722B CN 109290722 B CN109290722 B CN 109290722B CN 201811428321 A CN201811428321 A CN 201811428321A CN 109290722 B CN109290722 B CN 109290722B
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- CN
- China
- Prior art keywords
- block
- supporting block
- positioning pin
- clamp
- positioning
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- 238000012546 transfer Methods 0.000 claims description 21
- 238000013461 design Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a handheld clamp, which comprises: a body; the first positioning pin is arranged at one end of the body; the first side supporting block is arranged at the other end of the body, and an inclined surface is formed on one side of the first side supporting block, which deviates from the first positioning pin; and the second side surface supporting block is arranged on the body and positioned between the first positioning pin and the first side surface supporting block, and an inclined surface is formed on one side, facing the first positioning pin, of the second side surface supporting block. The handheld clamp does not need structures such as an air cylinder and the like, so the structure is simple and light, most of the handheld clamp adopts a modularized design, all parts are independent of each other, and the handheld clamp is convenient to mount, so the handheld clamp has better universality, and meanwhile, the time and the cost for developing and manufacturing the handheld clamp are reduced.
Description
Technical Field
The present invention relates to a hand-held clamp.
Background
The welding fixture is an important means for ensuring the precision of automobile parts, and a reasonable positioning and compressing mode is the key point of fixture design.
In the existing clamp unit, as shown in fig. 1, the clamp generally consists of a base 1 ', a template, a clamp 2 ', a cylinder 3 ' and the like, but when the structure of a workpiece is complex or large in size, the clamp structure has high development cost, long period and low flexibility. In the automobile body sub-assembly parts, the size of the front floor assembly is large, and the design size of the clamp is correspondingly large, so that the development cost is high, and the period is long.
Disclosure of Invention
The invention aims to provide a handheld clamp which is light and flexible, short in development period and low in manufacturing cost.
The hand-held jig of the invention comprises: a body; the first positioning pin is arranged at one end of the body; the first side supporting block is arranged at the other end of the body, and an inclined surface is formed on one side of the first side supporting block, which deviates from the first positioning pin; and the second side surface supporting block is arranged on the body and positioned between the first positioning pin and the first side surface supporting block, and an inclined surface is formed on one side, facing the first positioning pin, of the second side surface supporting block.
The handheld clamp as described above, wherein the body is fixedly provided with a handle.
The handheld clamp as described above, wherein one end of the body is connected with a pin seat, and the first positioning pin is disposed on the pin seat.
The handheld clamp as described above, wherein the other end of the body is connected to a first adapter block, and the first side support block is disposed on the first adapter block.
The handheld clamp as described above, wherein the body is connected with a second adapter block, and the second side support block is disposed on the second adapter block.
The handheld clamp as described above, wherein the body is connected with a support block, and the support block is located between the first side support block and the second side support block.
The handheld clamp as described above, further comprising: the positioning block is arranged on the body and is positioned between the first side supporting block and the second side supporting block.
The handheld clamp comprises a body, a positioning block, a first switching block, a second switching block, a third switching block and a fourth switching block, wherein the positioning block is fixedly connected to the body through the third switching block and the fourth switching block.
The handheld clamp as described above, wherein a second positioning pin protruding from the bottom of the positioning block is formed.
The handheld clamp as described above, wherein a magnet is formed at the bottom of the positioning block.
The handheld clamp does not need structures such as an air cylinder and the like, so the structure is simple and light, most of the handheld clamp adopts a modularized design, all parts are independent of each other, and the handheld clamp is convenient to mount, so the handheld clamp has better universality, and meanwhile, the time and the cost for developing and manufacturing the handheld clamp are reduced.
Drawings
FIG. 1 is a schematic diagram of the prior art;
FIG. 2 is a schematic view of a hand-held clamp of the present invention;
FIG. 3 is a top view of the body of the present invention hand clip;
FIG. 4 is a reference view of the use of a first alignment pin in the hand clamp of the present invention;
FIG. 5 is a reference view of the use of the first side support block and the second side support block in the hand clamp of the present invention;
FIG. 6 is a perspective view of the first side support block or the second side support block of the hand clamp of the present invention.
Reference numerals:
the prior art is as follows: a base 1'; a clamp 2'; a cylinder 3';
the application: a body 1; a handle 2; a pin boss 3; a first positioning pin 4; a second transfer block 5; a second side support block 6; a first transfer block 7; a first side support block 8; a support block 9; a third transfer block 10; a fourth transfer block 11; a positioning block 12; and a second positioning pin 121.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
The invention discloses a handheld clamp, comprising: a body 1; a first positioning pin 4 arranged at one end of the body 1; the first side supporting block 8 is arranged at the other end of the body 1, and an inclined surface is formed on one side of the first side supporting block 8 departing from the first positioning pin 4; and a second side support block 6 provided on the body 1 between the first positioning pin 4 and the first side support block 8, and the second side support block 6 forming an inclined surface toward one side of the first positioning pin 4.
Preferably, the method further comprises the following steps: and the positioning block 12 is arranged on the body 1 and is positioned between the first side supporting block 8 and the second side supporting block 6.
The positioning block 12 is fixedly connected to the body 1 through a third transfer block 10 and a fourth transfer block 11. A second positioning pin 121 is formed at the bottom of the positioning block 12. A magnet is formed at the bottom thereof.
The handle 2 is fixedly arranged on the body 1, and is convenient to hold.
One end of the body 1 is connected with a pin boss 3, and a first positioning pin 4 is arranged on the pin boss 3. The other end of the body 1 is connected with a first adapter 7, and a first side supporting block 8 is arranged on the first adapter 7. The body 1 is connected with a second transfer block 5, and a second side supporting block 6 is arranged on the second transfer block 5.
The body 1 is connected with a supporting block 9, and the supporting block 9 is positioned between the first side supporting block 8 and the second side supporting block 6.
As shown in fig. 2, the handle 2 is fixed on the body 1 by two bolts; the first positioning pin 4 is connected with the body 1 through the pin seat 3; the second side supporting block 6 is connected with the body 1 through a second transfer block 5, and adjustable gaskets are arranged between every two support blocks; the first side supporting block 8 is connected with the body 1 through the first transfer block 7, and adjustable gaskets are arranged between every two support blocks; the supporting block 9 is fixed on the body 1 through bolts; the positioning block 12 is connected with the body 1 through a third transfer block 10 and a fourth transfer block 11, and adjustable gaskets are arranged between every two positioning blocks. It can be that third switching piece 10 is connected with body 1, and fourth switching piece 11 is connected with third switching piece 10, and locating piece 12 is again connected to fourth switching piece 11.
As shown in fig. 3, it is a top view of the main body 1, wherein the holes a and b are mounting holes of the handle 2, the hole c is a mounting hole of the pin holder 3, the hole d is a mounting hole of the second adaptor 5, the hole e is a mounting hole of the first adaptor 7, the hole f is a mounting hole of the support block 9, and the hole g is a mounting hole of the third adaptor 10.
As shown in fig. 4, the main function of the first positioning pin 4 is to position the hand-held jig on the front floor, and to control the translation of the whole hand-held jig in the X-direction and the Y-direction.
As shown in fig. 5 and 6, the first side supporting block 8 and the second side supporting block 6 are schematic diagrams, and both structures are similar, so that one is taken as an example for description, hereinafter, for convenience of description, both are referred to as side supporting blocks, and their corresponding first transfer block 7 and second transfer block 5 are referred to as transfer blocks.
The hole h is a side supporting block and a switching block mounting hole, and the holes i and j are strong magnet mounting holes formed on the inclined surface. The side supporting blocks act on two side walls of the central channel of the front floor, inclined planes of the side supporting blocks serve as supporting surfaces and are attached to the side surfaces of the central channel, and strong magnets are arranged on the inclined planes of the side supporting blocks and used for increasing acting force of the positions of the contact surfaces to form side supporting points A and B.
In the design process, the distance between the first side supporting block 8 and the second side supporting block 6 is required to be consistent with the distance between two side walls of the central channel, in addition, in the process of using the material object, the positions of the first side supporting block 8 and the second side supporting block 6 can be finely adjusted through the adjustable gasket, the effective acting force generated by the positions of the side supporting points is ensured, and the rotation of the whole handheld clamp in the X direction and the Z direction is controlled.
The construction, features and functions of the present invention are described in detail in the embodiments illustrated in the drawings, which are only preferred embodiments of the present invention, but the present invention is not limited by the drawings, and all equivalent embodiments modified or changed according to the idea of the present invention should fall within the protection scope of the present invention without departing from the spirit of the present invention covered by the description and the drawings.
Claims (4)
1. A hand-held clamp, comprising:
a body (1);
the first positioning pin (4) is arranged at one end of the body (1); the first positioning pin (4) is used for positioning the handheld clamp on a front floor;
the first side surface supporting block (8) is arranged at the other end of the body (1), and an inclined surface is formed on one side, deviating from the first positioning pin (4), of the first side surface supporting block (8);
a second side support block (6) disposed on the body (1) between the first positioning pin (4) and the first side support block (8), and a side of the second side support block (6) facing the first positioning pin (4) forms an inclined surface;
further comprising: the positioning block (12) is arranged on the body (1) and is positioned between the first side supporting block (8) and the second side supporting block (6);
a magnet is formed at the bottom of the positioning block (12);
one end of the body (1) is connected with a pin seat (3), and the first positioning pin (4) is arranged on the pin seat (3);
the other end of the body (1) is connected with a first transfer block (7), and the first side supporting block (8) is arranged on the first transfer block (7);
the body (1) is connected with a second transfer block (5), the second side supporting block (6) is arranged on the second transfer block (5), and the positioning block (12) is fixedly connected to the body (1) through a third transfer block (10) and a fourth transfer block (11).
2. The handheld clamp of claim 1,
the body (1) is fixedly provided with a handle (2).
3. The handheld clamp of claim 1,
the body (1) is connected with a supporting block (9), and the supporting block (9) is located between the first side supporting block (8) and the second side supporting block (6).
4. The handheld clamp of claim 1,
and a second positioning pin (121) extending out is formed at the bottom of the positioning block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811428321.6A CN109290722B (en) | 2018-11-27 | 2018-11-27 | Hand-held clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811428321.6A CN109290722B (en) | 2018-11-27 | 2018-11-27 | Hand-held clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109290722A CN109290722A (en) | 2019-02-01 |
| CN109290722B true CN109290722B (en) | 2020-05-05 |
Family
ID=65144711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811428321.6A Active CN109290722B (en) | 2018-11-27 | 2018-11-27 | Hand-held clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109290722B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202684356U (en) * | 2012-05-10 | 2013-01-23 | 济南吉利汽车有限公司 | Clamp manual welding gun guide mechanism |
| CN203141004U (en) * | 2013-03-20 | 2013-08-21 | 大连奥托自动化设备有限公司 | hand-held guide |
| JP6214000B2 (en) * | 2014-08-11 | 2017-10-18 | キャタピラー エス エー アール エル | Work holding device for welding |
| CN204035839U (en) * | 2014-08-29 | 2014-12-24 | 上海安莱德汽车零部件有限公司 | For the weld jig of vehicle body trial-production |
| CN105364343B (en) * | 2014-08-29 | 2018-06-29 | 上海安莱德汽车零部件有限公司 | A kind of welding fixture for vehicle body trial-production |
| CN204295204U (en) * | 2014-12-19 | 2015-04-29 | 株洲汇隆实业发展有限公司 | A kind of welding Handheld clamp |
| CN205570633U (en) * | 2016-04-22 | 2016-09-14 | 力帆实业(集团)股份有限公司 | Automobile body location support device |
| CN107378338A (en) * | 2017-07-07 | 2017-11-24 | 安徽江淮汽车集团股份有限公司 | A kind of floor welded frock |
-
2018
- 2018-11-27 CN CN201811428321.6A patent/CN109290722B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109290722A (en) | 2019-02-01 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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| GR01 | Patent grant |