CN210498874U - Laser welding fixture for special-shaped products - Google Patents
Laser welding fixture for special-shaped products Download PDFInfo
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- CN210498874U CN210498874U CN201921375385.4U CN201921375385U CN210498874U CN 210498874 U CN210498874 U CN 210498874U CN 201921375385 U CN201921375385 U CN 201921375385U CN 210498874 U CN210498874 U CN 210498874U
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Abstract
The utility model discloses a laser welding fixture for special-shaped products, which is provided with a fixture main body, wherein the middle part of the fixture main body is provided with a product groove for placing products, one side of the product groove is provided with a first product pressing block, the front end of the first product pressing block pushes the products, an elastic piece is arranged between the rear end of the first product pressing block and the side wall of a pressing groove, a positioning rod is arranged below the first product pressing block, the positioning rod is arranged in a positioning rod hole, and the positioning rod can push the first product pressing block to move back and forth in the positioning rod hole; a first product pressing block support is arranged on the other side of the product groove, a second product pressing block is hinged to the pressing block support and can rotate around a rotating shaft parallel to the positioning rod; the product pressing block is provided with a product abdicating hole, a product pressing part and a fixing hole; the product pressing part contacts and presses the combined product, and the fixing hole is fixedly connected and locked with the bolt hole in the clamp main body through a bolt. The utility model discloses can improve the welding jig's of product installation effectiveness effectively, improve welding accuracy and stability.
Description
Technical Field
The utility model relates to an anchor clamps especially relate to a can improve laser welding anchor clamps of special-shaped product of laser welding efficiency.
Background
Along with the continuous improvement of requirements such as product structure complicacy and practicality, the assembly requirement of product also improves thereupon, however, to some special-shaped structure's product, can't assemble it through conventional assembly technique, can only reach product operation requirement through welding technique. The existing intelligent wearable product has small integral structure, complex shape and needs to be welded and assembled, and the structure development and implementation of the product have great difficulty; generally, a product is clamped to a specified welding fixture, and then the fixed fixture is placed in a welding machine for laser welding; however, the existing welding fixture has more defects, the situations of difficult clamping and product damage are easy to occur in the clamping and welding processes, the consumed time is long, the combination compatibility with the plane workbench of the existing welding machine is poor, and the production efficiency of the products is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a laser welding anchor clamps of dysmorphism product, reduce the degree of difficulty of product welding clamping, improve welding efficiency.
The technical solution of the utility model is that:
a laser welding clamp for special-shaped products is provided with a clamp main body, wherein a product groove for placing a product is formed in the middle of the clamp main body, a compression groove is formed in one side of the product groove, a first product pressing block is installed in the compression groove, the front end of the first product pressing block pushes the product, an elastic piece is arranged between the rear end of the first product pressing block and the side wall of the compression groove, a positioning rod is arranged below the first product pressing block and is installed in a positioning rod hole, and the positioning rod can push the first product pressing block to move back and forth in the positioning rod hole; a first product pressing block support is arranged on the other side of the product groove, a second product pressing block is hinged to the pressing block support, and the second product pressing block can rotate around a rotating shaft parallel to the positioning rod; the product pressing block is provided with a product abdicating hole, a product pressing part and a fixing hole; the product pressing part is contacted with and presses the combined product, and the fixing hole is fixedly connected and locked with the bolt hole in the clamp main body through a bolt.
The laser welding fixture for the special-shaped product is characterized in that a product positioning reference table is arranged on the fixture main body between the second product pressing block and the product groove, and a groove used for accommodating and limiting a product protruding part structure is arranged on the product positioning reference table.
The laser welding fixture for the special-shaped product is characterized in that the first pressing block support is used for being connected with the shaft hole of the rotating shaft of the second product pressing block in a vertical mode.
The laser welding fixture for the special-shaped product is characterized in that a protruding positioning part is arranged at the top of the first product pressing block, a first product pressing block positioning hole is formed in the second product pressing block, and when the second product pressing block rotates and covers the product groove, the protruding positioning part is inserted into the first product pressing block positioning hole to be clamped and limited.
The laser welding fixture for the special-shaped product is characterized in that a third product pressing block capable of covering the upper surface of the fixture main body is arranged on the other side, opposite to the second product pressing block, of the fixture main body, the third product pressing block is hinged and fixed to the fixture main body through a second pressing block support, a locking hole is formed in the third product pressing block, and the locking hole is locked and fixed to a bolt hole in the upper surface of the fixture main body through a bolt.
The laser welding fixture for the special-shaped product is characterized in that the shaft hole of the rotating shaft on which the third product pressing block is arranged on the second pressing block support is a vertically arranged long-strip-shaped shaft hole.
The laser welding fixture for the special-shaped product is characterized in that a covering and positioning structure is respectively arranged between the inner side surfaces of the second product pressing block and the third product pressing block and the upper surface of the fixture main body.
The laser welding fixture for the special-shaped product is characterized in that a vertical bolt is arranged at a position, corresponding to the positioning rod, below the first product pressing block, an inclined groove is arranged at a position, corresponding to the vertical bolt, of the positioning rod, the positioning rod can move back and forth along the length direction of the positioning rod hole, and the inclined surface of the inclined groove can push the vertical bolt.
From the above description, the present invention can achieve the following effects in comparison with the prior art:
the laser welding fixture for the special-shaped product realizes the control of the pressing and clamping actions between the product pressing block and the product through the manual operation of the positioning rod, and ensures that the product cannot be crushed by the first product pressing block; through the setting of second product briquetting for the tight operation of clamp of product is simpler, and the anchor clamps clamping is thought to be more firm moreover, and is operated more portably. Furthermore, a product positioning reference table is further arranged, so that the product is positioned more accurately, the clamping effect is more sufficient, the operation difficulty of the welding fixture is reduced, the clamping efficiency of the welding fixture is improved, and the welding quality of the product is also improved.
Drawings
FIG. 1 is a first schematic structural diagram of a preferred embodiment of the present invention;
fig. 2 is a second schematic structural diagram of the preferred embodiment of the present invention.
Main element number description:
the utility model discloses:
1: the jig main body 11: and (3) a product tank 2: first product briquette
3: positioning rod 4: second product compact 41: first briquetting support
42: fixing hole 43: first product press block positioning hole 44: product abdicating hole
45: product pressing part 5: third product compact 51: second press block support
52: locking hole 6: product positioning reference table 7: product(s)
8: covering and positioning structure
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
The utility model discloses a laser welding fixture of special-shaped product, in its preferred embodiment, please refer to fig. 1-2, the laser welding fixture of special-shaped product of the utility model is provided with a fixture main body 1, the middle part of the fixture main body 1 is provided with a product groove 11 for placing a product 7, one side of the product groove 11 is provided with a pressing groove, a first product pressing block 2 is installed in the pressing groove, the front end of the first product pressing block 2 pushes the product 7, an elastic part is arranged between the rear end of the first product pressing block and the side wall of the pressing groove, a positioning rod 3 is arranged below the first product pressing block 2, the positioning rod 3 is installed in a positioning rod hole, and the positioning rod 3 can push the first product pressing block 2 to move back and forth in the positioning rod hole; a first product pressing block support 41 is arranged on the other side of the product groove 11, a second product pressing block 4 is hinged to the pressing block support, and the second product pressing block 4 can rotate around a rotating shaft parallel to the positioning rod 3; the product pressing block is provided with a product abdicating hole 44, a product pressing part 45 and a fixing hole 42; the product pressing part 45 contacts and presses the combined product 7, and the fixing hole 42 is fixedly locked with the bolt hole on the clamp body 1 through bolt connection. As shown in the figure, the first product pressing block 2 is pushed by the positioning rod 3 to loosen the extrusion of the product groove 11, then the product is placed in the product groove 11, the first product pressing block 2 is released by pushing back the positioning rod 3, so that the first product pressing block 2 can press the product 7, the other part of the product 7 is placed above the first part of the pressed product 7 to be combined, the second product pressing block 4 is turned over and covers the product 7, at the moment, the product 7 is pressed by the product pressing part 45 of the second product pressing block 4 to be fixed on the clamp main body 1, the second product pressing block 4 is locked on the clamp main body 1 through a bolt, and the laser welding is carried out by placing the clamp main body 1 into a working platform of a welding machine. After the welding is finished, the welded product 7 can be taken out by loosening the bolts and pushing the positioning rod 3.
As described above the utility model discloses a laser welding anchor clamps of dysmorphism product, in the embodiment of its preferred, be equipped with product location benchmark platform 6 on the anchor clamps main part 1 between second product briquetting 4 and the product groove 11, be equipped with the recess that is used for holding and spacing product salient structure on the product location benchmark platform 6. As shown in fig. 1, after the product 7 is placed in the product groove 11, the protruding part of the product is matched with the product positioning reference table 6, so that not only the product 7 can be placed more stably, but also the product 7 can be positioned accurately before welding, and the welding quality can be ensured.
As described above, in the preferred embodiment of the laser welding fixture for special-shaped products of the present invention, the first pressing block bracket 41 is used for mounting and connecting the shaft hole of the rotating shaft of the second product pressing block 4, and is a vertically arranged elongated shaft hole. Through the setting in rectangular shape shaft hole for the product briquetting can upwards be mentioned at the in-process of upset, avoids the right angle limit of product briquetting to obstruct the operation of upset, can utilize the right angle plane to obtain and laminate completely with 1 surface plane of anchor clamps main part simultaneously after the upset, makes the lid close the better firm of effect.
As described above the utility model discloses a laser welding anchor clamps of dysmorphism product, in its preferred embodiment, first product briquetting 2 top is equipped with outstanding location portion, first product briquetting locating hole 43 has been seted up to second product briquetting 4, second product briquetting 4 rotates and covers when product groove 11 top, outstanding location portion inserts tight spacing in the first product briquetting locating hole 43. As shown in fig. 1, the first product compact 2 is provided with a protruding positioning portion for fitting with the first product compact positioning hole 43 on the second product compact 4, in addition to the body portion for extruding the product 7; borrow this, close second product briquetting 4 after, through the locking of protruding location portion can make first product briquetting 2 firmly compress tightly the product, can not loosen and take off.
As described above in the embodiment of the present invention, as shown in fig. 1 and 2, the fixture body 1 is provided with a third product pressing block 5 on the upper surface of the fixture body 1, which can be covered on the other side of the second product pressing block 4, the third product pressing block 5 is hinged and fixed to the fixture body 1 through a second pressing block bracket 51, the third product pressing block 5 is provided with a locking hole 52, and the locking hole 52 is locked and fixed to the bolt hole on the upper surface of the fixture body 1 through a bolt. Through setting up second product briquetting 4, can satisfy product 7 and need overturn the product after having carried out the welding for the first time, carry out welded anchor clamps location demand for the second time. By means of the cooperation of the product groove 11 and the first product pressing block 2, the product after overturning can be tightly clamped in the product groove 11, and the third product pressing block 5 is arranged to achieve the effect of pressing the product with the clamping position changed, so that the product 7 can be firmly clamped on the clamp main body 1 through the clamping effect of the first product pressing block 2 and the third product pressing block 5.
As described above, in the preferred embodiment of the laser welding fixture for special-shaped products of the present invention, the shaft hole of the shaft of the third product pressing block 5 mounted on the second pressing block support 51 is a vertically-arranged elongated shaft hole. The same with the hinge structure of aforementioned second product briquetting 4, through the shaft hole that adopts rectangular shape, the upset of third product briquetting 5 that can make is more nimble, realizes simultaneously the laminating on upset back and 1 surfaces of anchor clamps main part, makes better firm after third product briquetting 5 locks.
As described above, in the preferred embodiment of the laser welding fixture for special-shaped products of the present invention, the inner side surfaces of the second product pressing block 4 and the third product pressing block 5 and the upper surface of the fixture body 1 are respectively provided with the covering positioning structure 8 therebetween. Through set up the lid that mutually supports and close location structure 8 at the medial surface of second product briquetting 4 and third product briquetting 5 and anchor clamps main part 1 upper surface respectively, can guarantee that second product briquetting 4 and third product briquetting 5 are closing the back in the lid, and more stable firm with the location between the anchor clamps main part 1.
As described above the utility model discloses a laser welding anchor clamps of dysmorphism product, in the embodiment of its preferred, 2 below correspondences of first product briquetting the position of locating lever 3 is equipped with perpendicular bolt, the correspondence of locating lever 3 the position of perpendicular bolt is equipped with the inclined plane recess, locating lever 3 can be followed locating lever hole length direction round trip movement, the inclined plane of inclined plane recess can push away perpendicular bolt. The vertical bolt is pushed through the inclined surface of the inclined surface groove, so that the vertical bolt can move back and forth, and the front and back pressing actions of the first product pressing block 2 are controlled through the positioning rod 3.
Taking a preferred embodiment of the above embodiments as an example, the laser welding fixture for special-shaped products of the present invention comprises a fixture body 1, a product positioning reference platform 6, a first pressing block support 41, a second pressing block support 51, a positioning rod 3, a first product pressing block 2, a second product pressing block 4, a third product pressing block 5 and a product groove 11, wherein the first pressing block support 41 is fixed on the fixture body 1, the second product pressing block 4 and the third product pressing block 5 are hinged with the first pressing block support 41 and the second pressing block support 51 through screws, the second product pressing block 4 and the third product pressing block 5 can rotate 180 degrees and can also move up and down, the first product pressing block 2 contacts with the positioning rod 3, when clamping a product, the positioning rod 3 is pushed, the first product pressing block 2 generates rolling friction between the screws and the positioning rod 3, a first product pressing block 2, then putting the product into a product groove 11, reversely slightly pushing a positioning rod 3, quickly pressing the product 7 by the first product pressing block 2 through the elastic force of an elastic part (a spring), then putting the assembled product into the product groove 11, immediately rotating a product protruding part (formed by combining two parts) to a welding positioning reference platform for positioning, locking the second product pressing block 4 by a screw after overturning, then putting the utility model into a designated position of a working platform of a welding machine, starting welding after the welding parameters are set by the welding machine, taking out a clamp after the welding is finished, loosening the second product pressing block 4, rotating the second product pressing block 4 to an original position, then swinging the product to another angle for assembly, overturning the product into the product groove 11, attaching the product to the first product pressing block 2, overturning a third product pressing block 5 and locking the screw, after the assembly is finished, the third product pressing block 5 is loosened, the assembled product is taken out, the operation is circulated, the operation is simple, the operation time is greatly saved, and the cost is reduced.
The laser welding fixture for the special-shaped product realizes the control of the pressing and clamping actions between the product pressing block and the product through the manual operation of the positioning rod, and ensures that the product cannot be crushed by the first product pressing block; through the setting of second product briquetting for the tight operation of clamp of product is simpler, and the anchor clamps clamping is thought to be more firm moreover, and is operated more portably. Further, the product positioning reference table 6 is arranged, so that the product is positioned more accurately, the clamping effect is more sufficient, the operation difficulty of the welding fixture is reduced, the clamping efficiency of the welding fixture is improved, and the welding quality of the product is also improved.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (8)
1. The laser welding fixture for the special-shaped products is characterized by comprising a fixture main body, wherein a product groove for placing the products is formed in the middle of the fixture main body, a compression groove is formed in one side of the product groove, a first product pressing block is installed in the compression groove, the front end of the first product pressing block pushes the products, an elastic piece is arranged between the rear end of the first product pressing block and the side wall of the compression groove, a positioning rod is arranged below the first product pressing block, the positioning rod is inserted and installed in a positioning rod hole, and the positioning rod can push the first product pressing block to move back and forth in the positioning rod hole; a first product pressing block support is arranged on the other side of the product groove, a second product pressing block is hinged to the pressing block support, and the second product pressing block can rotate around a rotating shaft parallel to the positioning rod; the product pressing block is provided with a product abdicating hole, a product pressing part and a fixing hole; the product pressing part is contacted with and presses the combined product, and the fixing hole is fixedly connected and locked with the bolt hole in the clamp main body through a bolt.
2. The laser welding fixture for the special-shaped products as claimed in claim 1, wherein a product positioning datum platform is arranged on the fixture body between the second product pressing block and the product groove, and a groove for accommodating and limiting a product protruding part structure is arranged on the product positioning datum platform.
3. The laser welding fixture for the special-shaped products as claimed in claim 2, wherein the shaft hole of the first pressing block bracket for installing and connecting the rotating shaft of the second product pressing block is a vertically arranged elongated shaft hole.
4. The laser welding fixture for the special-shaped products as claimed in claim 3, wherein a protruding positioning portion is arranged on the top of the first product pressing block, a first product pressing block positioning hole is formed in the second product pressing block, and when the second product pressing block rotates and covers the product groove, the protruding positioning portion is inserted into the first product pressing block positioning hole to be clamped and limited.
5. The laser welding fixture for the special-shaped products as claimed in claim 4, wherein the fixture body is provided with a third product pressing block capable of covering the upper surface of the fixture body on the other side relative to the second product pressing block, the third product pressing block is hinged and fixed to the fixture body through a second pressing block bracket, and the third product pressing block is provided with a locking hole which is locked and fixed into a bolt hole in the upper surface of the fixture body through a bolt.
6. The laser welding jig for the special-shaped products as claimed in claim 5, wherein the shaft hole of the second pressing block bracket for mounting the rotating shaft of the third product pressing block is a vertically arranged elongated shaft hole.
7. The laser welding fixture for special-shaped products as claimed in claim 6, wherein a covering positioning structure is respectively arranged between the inner side surfaces of the second product pressing block and the third product pressing block and the upper surface of the fixture body.
8. The laser welding fixture for the special-shaped product as claimed in claim 7, wherein a vertical bolt is arranged below the first product pressing block and at a position corresponding to the positioning rod, an inclined groove is arranged at a position corresponding to the vertical bolt of the positioning rod, the positioning rod can move back and forth along the length direction of the positioning rod hole, and the inclined surface of the inclined groove can push against the vertical bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921375385.4U CN210498874U (en) | 2019-08-23 | 2019-08-23 | Laser welding fixture for special-shaped products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921375385.4U CN210498874U (en) | 2019-08-23 | 2019-08-23 | Laser welding fixture for special-shaped products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210498874U true CN210498874U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921375385.4U Active CN210498874U (en) | 2019-08-23 | 2019-08-23 | Laser welding fixture for special-shaped products |
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| CN (1) | CN210498874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383432A (en) * | 2022-08-16 | 2022-11-25 | 富鼎电子科技(嘉善)有限公司 | Assembling device |
-
2019
- 2019-08-23 CN CN201921375385.4U patent/CN210498874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383432A (en) * | 2022-08-16 | 2022-11-25 | 富鼎电子科技(嘉善)有限公司 | Assembling device |
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Address after: No. 101, No. 4 Baigong'ao Industrial Zone, Qiankeng New Village, Qiankeng Community, Fucheng Street, Longhua District, Shenzhen City, Guangdong Province, 518110 Patentee after: Guotai Daming Precision Technology Group Co.,Ltd. Address before: No. 101, No. 4 Baigong'ao Industrial Zone, Qiankeng New Village, Qiankeng Community, Fucheng Street, Longhua District, Shenzhen City, Guangdong Province, 518110 Patentee before: CATHAY TAT MING PRECISION METAL PRODUCTS (SHENZHEN) Co.,Ltd. |