CN220902253U - Turnover type laser welding machine clamping mechanism - Google Patents
Turnover type laser welding machine clamping mechanism Download PDFInfo
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- CN220902253U CN220902253U CN202322718486.XU CN202322718486U CN220902253U CN 220902253 U CN220902253 U CN 220902253U CN 202322718486 U CN202322718486 U CN 202322718486U CN 220902253 U CN220902253 U CN 220902253U
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- fixedly connected
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- wall
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- 238000003466 welding Methods 0.000 title claims abstract description 25
- 230000007306 turnover Effects 0.000 title abstract description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a turnover type laser welding machine clamping mechanism, which belongs to the technical field of laser welding and comprises a bottom plate, a shell assembly and a clamping turnover mechanism.
Description
Technical Field
The utility model belongs to the technical field of laser welding, and particularly relates to a turnover type clamping mechanism of a laser welding machine.
Background
The laser welding is to utilize high energy laser pulse to heat the material locally in micro area, the energy of laser radiation is led to the internal diffusion of the material through heat transfer, the material is melted to form a specific molten pool, and when the laser welding machine is used, the clamping of the workpiece to be welded is needed first, so that a clamping mechanism is needed.
Through search, prior art, patent application number: 201922063878.0 discloses a turnover type laser welding machine clamping mechanism, rotatory lifter through the second handle, make the lifter drive place the platform rise to between clamp splice and the clamp splice, then place the part that needs welded on placing the bench, after the clamp splice that will use in the part is better in advance, promote the regulation pole inwards to remove through first handle until the clamp splice presss from both sides tight part, reuse gag lever post inserts in the suitable fixed orifices and fixes it, the gag lever post improves the firm degree of clamp and avoids not hard up at welded in-process, rethread second handle will be lifted the downward rotation of lifter will place the bench on placing the base this moment, avoid hand to press from both sides to hinder improvement security, welding operation can be carried out this moment.
However, when the back of the workpiece to be welded is required to be welded, the workpiece is required to be taken down and clamped again, so that the back of the workpiece to be welded can be welded, and the welding efficiency is reduced.
Disclosure of utility model
The utility model provides a turnover type laser welding machine clamping mechanism, which aims at solving the problems that when the back of a workpiece to be welded is required to be welded, the workpiece needs to be taken down and clamped again to weld the back of the workpiece to be welded, and the welding efficiency is reduced.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a but tilting laser welding machine clamping mechanism, includes the bottom plate, bottom plate upper end both sides fixedly connected with symmetry riser, be provided with symmetrical through-hole on the riser of both sides, rotate between the riser of both sides and be connected with the shell assembly, install centre gripping tilting mechanism on the shell assembly.
Specifically, support equipment through the bottom plate, can carry out the centre gripping to the work piece of treating the welding and can overturn automatically through centre gripping tilting mechanism.
Further, the shell assembly include the casing, the inside cavity and the inner wall of casing be provided with interior concave surface, one side that interior concave surface is close to the casing is provided with first jack, interior concave surface is kept away from the inboard bottom of first jack and is provided with symmetrical second jack, the rotation end of the casing outer wall fixedly connected with first motor that is close to second jack is provided with two spouts near the casing bottom of first jack.
Specifically, the first motor rotates to drive the shell to rotate so as to turn over the workpiece to be welded, and the clamping turnover mechanism is installed through the inner concave surface, the first jack, the sliding chute and the second jack.
Further, centre gripping tilting mechanism include the second motor, the rotation end fixedly connected with first sprocket of second motor, first chain has been cup jointed to the outer wall of first sprocket, symmetrical second sprocket has been cup jointed to the both sides of first chain, fixedly connected with symmetrical two-way lead screw on the second sprocket of both sides, the outer wall threaded connection of two-way lead screw of both sides has symmetrical grip block, the opposite face elasticity of two-side grip block is connected with the elastic plate, the terminal fixedly connected with first gear of one side two-way lead screw, the outer wall tooth that is close to the bottom of first gear has the second gear, the first inserted bar of bottom fixedly connected with of second gear, the outer wall fixedly connected with first telescopic link of second motor, the terminal rotation of first telescopic link is connected with first slider, the outer wall tooth of second gear has the third gear, the bottom fixedly connected with connecting rod of third gear, the bottom fixedly connected with third sprocket of connecting rod, the outer wall of third sprocket has the second chain, one side of second chain has the fourth sprocket, the bottom fixedly connected with second inserted bar of fourth sprocket, the terminal fixedly connected with second telescopic link of second inserted bar has the second telescopic link.
Specifically, the first sprocket is driven to rotate through rotation of the second motor, the two-way screw rods on two sides can be rotated through rotation of the first chain, so that the workpiece to be welded can be clamped through simultaneous inner and outer movement of the clamping blocks on two sides and the elastic plate, and the workpiece to be welded can be supported through intersection of the second telescopic rod and the first telescopic rod through cooperation of the first gear with the second gear, the connecting rod, the third gear, the third sprocket, the second chain and the fourth sprocket.
Further, the connecting rod longer than first inserted link, the second telescopic link is longer than first telescopic link, the rotation end of first inserted link inserts the inside of one side through-hole and first jack, both sides grip block sliding connection is including the inner wall of the front and back both sides of concave surface, both sides two-way lead screw rotates the inside of both sides including sliding connection in the front and back both sides of concave surface, inside that first inserted link and second inserted link inserted the inside of both sides second jack respectively, second slider sliding connection is inside the spout that is close to first jack, first slider sliding connection is inside the spout that is close to the second jack.
Further, the first motor is inserted into the through hole on the other side.
Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, when the welding fixture is used, a workpiece is placed above the second telescopic rod and the first telescopic rod, the first sprocket is driven to rotate through rotation of the second motor, the two-way screw rods on two sides can be rotated through rotation of the first chain, so that the workpiece to be welded can be clamped through simultaneous inner and outer movement of the clamping blocks on two sides and the elastic plate, in the moving process of the clamping blocks on two sides, the first gear drives the second gear, the connecting rod, the third gear, the third sprocket, the second chain and the fourth sprocket to rotate, the second telescopic rod and the first telescopic rod can rotate outwards in the sliding groove, and therefore shielding does not exist at the bottom after the workpiece is clamped, the first motor is started at the moment to enable the shell to rotate, welding can be conducted on the back surface of the workpiece, the workpiece does not need to be clamped again, and the workpiece can be supported before clamping.
(2) According to the utility model, the first motor is started to rotate after welding is finished so that the shell is reset, the second motor reversely rotates to cancel clamping of the workpiece, the second telescopic rod and the first telescopic rod can slide back and cross the workpiece to support the workpiece in the canceling process, and the workpiece does not need to be manually received after welding is finished.
(3) According to the utility model, the second telescopic rod and the first telescopic rod can adaptively stretch in the sliding process, the workpiece can be prevented from being extruded and deformed in the clamping process by the elastic plates at the two sides, and a good clamping force is still provided when the workpiece faces a smaller workpiece.
Drawings
FIG. 1 is a schematic diagram of a clamping mechanism of a reversible laser welder according to the present utility model;
FIG. 2 is a schematic view of a housing assembly according to the present utility model;
Fig. 3 is a schematic structural diagram of a clamping turnover mechanism in the utility model.
The correspondence between the reference numerals and the component names in the drawings is as follows:
1. A bottom plate; 101. a riser; 102. a through hole;
2. A housing assembly; 201. a housing; 202. an inner concave surface; 203. a first jack; 204. a chute; 205. a first motor;
206. A second jack;
3. A clamping turnover mechanism; 301. a second motor; 302. a first sprocket; 303. a first chain; 304. a second sprocket;
305. a two-way screw rod; 306. a clamping block; 307. an elastic plate; 308. a first gear; 309. a second gear;
310. A first plunger; 311. a first telescopic rod; 312. a first slider; 313. a connecting rod; 314. a third gear;
315. a third sprocket; 316. a second chain; 317. a fourth sprocket; 318. a second plunger; 319. a second telescopic rod; 320. and a second slider.
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.
Examples
Referring to fig. 1 to 3, which are schematic structural diagrams of a turnover laser welding machine clamping mechanism according to a preferred embodiment of the present utility model, the turnover laser welding machine clamping mechanism of the present embodiment includes a base plate 1, two symmetrical risers 101 are fixedly connected to two sides of an upper end of the base plate 1, symmetrical through holes 102 are provided on the risers 101 at two sides, a housing assembly 2 is rotatably connected between the risers 101 at two sides, and a clamping turnover mechanism 3 is mounted on the housing assembly 2.
Specifically, the equipment is supported by the base plate 1, and the workpiece to be welded can be clamped and automatically turned over by the clamping and turning mechanism 3.
Further, the housing assembly 2 includes a housing 201, an inner hollow and inner wall of the housing 201 is provided with an inner concave 202, a first jack 203 is disposed on a side of the inner concave 202 close to the housing 201, a symmetrical second jack 206 is disposed on an inner bottom of the inner concave 202 far away from the first jack 203, a rotating end of a first motor 205 is fixedly connected to an outer wall of the housing 201 close to the second jack 206, and two sliding grooves 204 are disposed on a bottom of the housing 201 close to the first jack 203.
Specifically, the first motor 205 rotates to drive the housing 201 to rotate so as to turn over the workpiece to be welded, and the clamping and turning mechanism 3 is installed through the inner concave surface 202, the first jack 203, the sliding chute 204 and the second jack 206.
Further, the clamping and turning mechanism 3 includes a second motor 301, the rotating end of the second motor 301 is fixedly connected with a first sprocket 302, a first chain 303 is sleeved on the outer wall of the first sprocket 302, symmetrical second sprockets 304 are sleeved on two sides of the first chain 303, symmetrical bidirectional screw rods 305 are fixedly connected to the second sprockets 304 on two sides, symmetrical clamping blocks 306 are connected to the outer walls of the bidirectional screw rods 305 in a threaded manner, elastic plates 307 are elastically connected to opposite faces of the clamping blocks 306 on two sides, a first gear 308 is fixedly connected to the tail end of the bidirectional screw rods 305 on one side, a second gear 309 is meshed with the outer wall of the first gear 308 close to the bottom, a first inserting rod 310 is fixedly connected to the bottom of the second gear 309, a first telescopic rod 311 is fixedly connected to the outer wall of the second motor 301, a first sliding block 312 is rotatably connected to the tail end of the first telescopic rod 311, a third gear 314 is meshed with the outer wall of the second gear 309, a connecting rod 313 is fixedly connected to the bottom of the connecting rod 313, a third sliding block 319 is fixedly connected to the outer wall of the third sprocket 315, a second chain 319 is meshed with the outer wall of the second sprocket 316, a second chain 317 is connected to the bottom of the second telescopic rod 320 is fixedly connected to the bottom of the second telescopic rod 320, and a second inserting rod 317 is fixedly connected to the bottom of the second chain 317.
Specifically, the first sprocket 302 is driven to rotate by the rotation of the second motor 301, the two-side bidirectional screw rod 305 can be rotated by the rotation of the first chain 303, so that the two-side clamping blocks 306 and the elastic plate 307 can move inside and outside simultaneously to clamp the workpiece to be welded, and the second telescopic rod 319 and the first telescopic rod 311 can be crossed by the first gear 308 in cooperation with the second gear 309, the connecting rod 313, the third gear 314, the third sprocket 315, the second chain 316 and the fourth sprocket 317 to support the workpiece to be welded which is not clamped.
Further, the connecting rod 313 is longer than the first inserting rod 310, the second telescopic rod 319 is longer than the first telescopic rod 311, the rotating end of the first inserting rod 310 is inserted into the through hole 102 on one side and the inside of the first inserting hole 203, the clamping blocks 306 on two sides are slidably connected to the inner walls on two sides of the inner concave 202, the two-way screw rods 305 on two sides are rotatably connected to the inside of the two sides of the inner concave 202, the first inserting rod 310 and the second inserting rod 318 are respectively inserted into the inside of the second inserting hole 206 on two sides, the second sliding block 320 is slidably connected to the inside of the sliding groove 204 near the first inserting hole 203, and the first sliding block 312 is slidably connected to the inside of the sliding groove 204 near the second inserting hole 206.
Further, the first motor 205 is inserted into the inside of the other side through hole 102.
Working principle: when the welding fixture is used, a workpiece is placed above the second telescopic rod 319 and the first telescopic rod 311, the second motor 301 rotates to drive the first sprocket 302 to rotate, the first chain 303 rotates to enable the two-side bidirectional screw rods 305 to rotate, so that the two-side clamping blocks 306 and the elastic plate 307 can move inwards and outwards simultaneously to clamp the workpiece to be welded, in the moving process of the two-side clamping blocks 306, the first gear 308 drives the second gear 309, the connecting rod 313, the third gear 314, the third sprocket 315, the second chain 316 and the fourth sprocket 317 to rotate, the second telescopic rod 319 and the first telescopic rod 311 can rotate outwards in the chute 204, and therefore the bottom of the workpiece can not be shielded after the workpiece is clamped, the first motor 205 is started at this time to enable the shell 201 to rotate, the back of the workpiece can be welded, the workpiece does not need to be clamped again, and the workpiece can be supported before clamping; after welding is finished, the first motor 205 is started to rotate so that the shell 201 is reset, the second motor 301 reversely rotates to cancel clamping of the workpiece, the second telescopic rod 319 and the first telescopic rod 311 can slide back and cross the workpiece to support the workpiece in the canceling process, and the workpiece does not need to be manually received after welding is finished; the second telescopic rod 319 and the first telescopic rod 311 can be adaptively telescopic in the sliding process, the workpiece can be protected from being extruded and deformed in the clamping process through the elastic plates 307 on two sides, and a good clamping force can be realized when the workpiece faces a small workpiece.
The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.
Claims (4)
1. A clamping mechanism of a reversible laser welding machine is characterized in that: including bottom plate (1), bottom plate (1) upper end both sides fixedly connected with symmetry riser (101), be provided with symmetrical through-hole (102) on riser (101) of both sides, rotation connection has shell assembly (2) between riser (101) of both sides, installs centre gripping tilting mechanism (3) on shell assembly (2), centre gripping tilting mechanism (3) include second motor (301), the rotation end fixedly connected with first sprocket (302) of second motor (301), the outer wall of first sprocket (302) cup joints first chain (303), the both sides of first chain (303) cup joints symmetrical second sprocket (304), fixedly connected with symmetrical two-way lead screw (305) on second sprocket (304) of both sides, the outer wall threaded connection of two-way lead screw (305) of both sides has symmetrical grip block (306), the opposite face elastic connection of two-way lead screw (306) has elastic plate (307), the end fixedly connected with first gear (308) of one side two-way lead screw (305), the outer wall tooth that is close to the bottom of first gear (308) has second gear (309), the outer wall tooth that is close to the bottom of second gear (309), the end fixedly connected with first telescopic link (310) of first telescopic link (311), the outer wall tooth of second gear (309) has third gear (314), the bottom fixedly connected with connecting rod (313) of third gear (314), the bottom fixedly connected with third sprocket (315) of connecting rod (313), the outer wall of third sprocket (315) has cup jointed second chain (316), one side of second chain (316) has cup jointed fourth sprocket (317), the bottom fixedly connected with second inserted bar (318) of fourth sprocket (317), the outer wall fixedly connected with second telescopic link (319) of second inserted bar (318), the end rotation of second telescopic link (319) is connected with second slider (320).
2. The reversible laser welder-clamping mechanism of claim 1, wherein: the shell assembly (2) include casing (201), the inside cavity and the inner wall of casing (201) be provided with interior concave surface (202), one side that interior concave surface (202) is close to casing (201) is provided with first jack (203), the inboard bottom that interior concave surface (202) kept away from first jack (203) is provided with symmetrical second jack (206), the rotation end of casing (201) outer wall fixedly connected with first motor (205) that is close to second jack (206), casing (201) bottom that is close to first jack (203) is provided with two spouts (204).
3. A reversible laser welder-clamping mechanism as claimed in claim 2, wherein: the connecting rod (313) is longer than the first inserting rod (310), the second telescopic rod (319) is longer than the first telescopic rod (311), the rotating end of the first inserting rod (310) is inserted into one side through hole (102) and the inside of the first inserting hole (203), the two side clamping blocks (306) are slidably connected with the inner walls of the front side and the rear side of the inner concave surface (202), the two side bidirectional screw rods (305) are rotatably connected with the inside of the front side and the rear side of the inner concave surface (202), the first inserting rod (310) and the second inserting rod (318) are respectively inserted into the inside of the two side second inserting holes (206), the second sliding block (320) is slidably connected with the inside of the sliding groove (204) close to the first inserting hole (203), and the first sliding block (312) is slidably connected with the inside of the sliding groove (204) close to the second inserting hole (206).
4. A reversible laser welder-clamping mechanism as set forth in claim 3, wherein: the first motor (205) is inserted into the through hole (102) on the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322718486.XU CN220902253U (en) | 2023-10-11 | 2023-10-11 | Turnover type laser welding machine clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322718486.XU CN220902253U (en) | 2023-10-11 | 2023-10-11 | Turnover type laser welding machine clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220902253U true CN220902253U (en) | 2024-05-07 |
Family
ID=90912467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322718486.XU Active CN220902253U (en) | 2023-10-11 | 2023-10-11 | Turnover type laser welding machine clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220902253U (en) |
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2023
- 2023-10-11 CN CN202322718486.XU patent/CN220902253U/en active Active
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