CN212885806U - Laser welding fixture - Google Patents
Laser welding fixture Download PDFInfo
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- CN212885806U CN212885806U CN202021649867.7U CN202021649867U CN212885806U CN 212885806 U CN212885806 U CN 212885806U CN 202021649867 U CN202021649867 U CN 202021649867U CN 212885806 U CN212885806 U CN 212885806U
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- rotating shafts
- laser welding
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- rack
- carrying box
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- 238000003466 welding Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000005012 migration Effects 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the laser welding, especially, laser welding fixture, to the unstable problem of current centre gripping, the following scheme is proposed at present, it is including carrying the thing case, the slide opening has all been seted up to the both sides of carrying thing roof portion, and equal slidable mounting has splint in two slide openings, and the top of two splint all extends to the top of carrying the thing case, and the bottom of two splint all extends to and carries the thing incasement, and equal fixed mounting has the rack, and the equal fixed mounting in one side that two splint are close to each other has the grip block, and the grip block is located the top of carrying the thing case, and one side inner wall of carrying the thing case rotates and installs two first pivots, and first pivot is located the below of rack, and it has connect the gear all to fix the cover in. The utility model discloses compact structure, reasonable in design, convenient operation can not only carry out the centre gripping that stabilizes to the part, can the not equidimension part of centre gripping moreover, has improved the practicality of device.
Description
Technical Field
The utility model relates to a laser welding technical field especially relates to a laser welding anchor clamps.
Background
Laser welding is an efficient precise welding method using a laser beam with high energy density as a heat source, and is mainly used for welding thin-wall materials and low-speed welding, wherein the welding process belongs to a heat conduction type, namely, the surface of a workpiece is heated by laser radiation, the surface heat is diffused inwards through heat conduction, the workpiece is melted to form a specific molten pool by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulse, and the laser welding is successfully applied to the precise welding of micro and small parts due to the unique advantages of the laser welding.
The patent with publication number CN209716800U discloses a laser welding anchor clamps, belong to the mechanical welding field, a laser welding anchor clamps, the on-line screen storage device comprises a base, base upper end fixedly connected with telescopic link, be connected with first locking screw on the telescopic link, telescopic link left end fixedly connected with connecting rod, connecting rod lower extreme fixedly connected with laser emitter, the base upper end is excavated there is cylindrical mouth, cylindrical mouth inner wall fixedly connected with rotates the piece, it includes the pillar to rotate the piece, rotor plate and bearing, rotor plate and cylindrical mouth inner wall fixed connection, rotor plate upper end is excavated the recess, the pillar is located the recess, the bearing is connected between the inner wall of pillar and recess, pillar upper end rotation is connected with the support column, the support column outside is equipped with links up. But the clamp is unstable in clamping the part and easy to loosen, so that the improvement space exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a laser welding clamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a laser welding fixture comprises a carrying box, wherein two sides of the top of the carrying box are respectively provided with a sliding hole, clamping plates are respectively arranged in the two sliding holes in a sliding manner, the top ends of the two clamping plates extend to the upper part of the carrying box, the bottom ends of the two clamping plates extend into the carrying box, racks are respectively and fixedly arranged on the two clamping plates, clamping blocks are respectively and fixedly arranged on the sides, close to each other, of the two clamping plates and are positioned above the carrying box, two first rotating shafts are rotatably arranged on the inner wall of one side of the carrying box and are positioned below the racks, gears are respectively and fixedly sleeved on the two first rotating shafts and are meshed with each other, a transmission rod is rotatably arranged on one side of each gear, a connecting rod is rotatably arranged at one end, far away from the gear, of the transmission rod, two second rotating shafts are rotatably arranged between the inner walls of the two sides of the carrying box and, all fixedly connected to have cup jointed sector gear in two second pivots, the one end fixed mounting that the transfer line was kept away from to the extension rod is on sector gear, carries one side of thing case and has seted up the through-hole, and the third pivot is installed to the through-hole internal rotation, and the one end of third pivot extends to and carries the thing case outside, and fixed mounting has the handle, and the other end of third pivot extends to and carries the thing incasement, and fixed cup joints has first awl tooth.
Preferably, the top of rack has seted up the spacing groove, and slidable mounting has L type gag lever post in the spacing groove, and the one end fixed mounting of L type gag lever post is on one side inner wall of carrying the thing case.
Preferably, the sector gear is positioned below the rack, and the sector gear is meshed with the rack.
Preferably, a second bevel gear is fixedly sleeved on the first rotating shaft close to the first bevel gear and meshed with the first bevel gear.
Preferably, the third rotating shaft is movably sleeved with a locking block, and the locking block is fixedly arranged on one side of the carrying box.
Preferably, a threaded hole is formed in the top of the locking block, a locking screw is installed in the threaded hole, and the bottom of the locking screw is in contact with the third rotating shaft.
In the utility model, when the parts are required to be welded, the parts are firstly placed at the top of the object carrying box, then the locking screw is rotated to make the bottom of the locking screw far away from the third rotating shaft, thereby contacting the limitation of the third rotating shaft, the handle is rotated to drive the third rotating shaft fixedly connected with the handle to rotate, thereby driving the first bevel gear fixedly sleeved on the third rotating shaft to rotate, because the first bevel gear is meshed with the second bevel gear, the second bevel gear can be driven to rotate, because of the connection relationship between the second bevel gear and the first rotating shaft and the gear, the first rotating shaft and the gear can be driven to rotate, because of the meshing of the two gears, the other gear can be driven to rotate reversely, thereby driving the other first rotating shaft to rotate, so that the two rotating shafts rotate reversely, because of the rotation of the transmission rod, the transmission rod is installed on the gear, so as to drive the transmission rod to rotate, because of the transfer line, join the pole, and the relation of connection between the sector gear, thereby can drive the sector gear through joining the pole and use the second pivot to rotate as the center, because of the setting of spacing groove and L type gag lever post, make the rack only can horizontal migration, because of sector gear and rack mesh mutually, along with sector gear's rotation, can drive rack horizontal migration, because of the rack, the relation of connection between splint and the grip block, thereby make two grip blocks be close to each other, when two grip block clamping part, the stall handle, and rotate locking screw, make locking screw's bottom extrusion third pivot, thereby restriction third pivot rotates, make whole device fix at current condition. The utility model discloses compact structure, reasonable in design, convenient operation can not only carry out the centre gripping that stabilizes to the part, can the not equidimension part of centre gripping moreover, has improved the practicality of device.
Drawings
Fig. 1 is a schematic structural diagram of a laser welding fixture according to the present invention;
fig. 2 is a top cross-sectional view of a portion of the laser welding fixture of fig. 1 according to the present invention;
fig. 3 is a schematic structural diagram of a portion a of fig. 1 of a laser welding fixture according to the present invention.
In the figure: the device comprises a 1-object carrying box, 2 sliding holes, 3 clamping plates, 4 racks, 5 clamping blocks, 6 sliding rods, 7 limiting grooves, 8L-shaped limiting rods, 9 first rotating shafts, 10 gears, 11 transmission rods, 12 connecting rods, 13 second rotating shafts, 14 sector gears, 15 through holes, 16 third rotating shafts, 17 handles, 18 first bevel gears, 19 second bevel gears, 20 locking blocks, 21 threaded holes and 22 locking screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, a laser welding fixture comprises a carrying box 1, wherein two sides of the top of the carrying box 1 are respectively provided with a sliding hole 2, clamping plates 3 are respectively arranged in the two sliding holes 2 in a sliding manner, the top ends of the two clamping plates 3 extend to the upper side of the carrying box 1, the bottom ends of the two clamping plates 3 extend into the carrying box 1, racks 4 are respectively and fixedly arranged on the two sliding holes, clamping blocks 5 are respectively and fixedly arranged on one sides of the two clamping plates 3 close to each other, the clamping blocks 5 are arranged above the carrying box 1, two first rotating shafts 9 are rotatably arranged on the inner wall of one side of the carrying box 1, the first rotating shafts 9 are arranged below the racks 4, gears 10 are respectively and fixedly sleeved on the two first rotating shafts 9, the two gears 10 are meshed with each other, one sides of the two gears 10 are respectively rotatably arranged with a transmission rod 11, one end of the transmission rod 11 far away from the gears 10 is rotatably arranged with a connecting rod 12, and the second rotating shafts 13 are positioned between the rack 4 and the first rotating shaft 9, the two second rotating shafts 13 are fixedly sleeved with sector gears 14, one ends of the connecting rods 12 far away from the transmission rod 11 are fixedly installed on the sector gears 14, one side of the carrying box 1 is provided with through holes 15, third rotating shafts 16 are rotatably installed in the through holes 15, one ends of the third rotating shafts 16 extend out of the carrying box 1 and are fixedly provided with handles 17, the other ends of the third rotating shafts 16 extend into the carrying box 1, and the third rotating shafts are fixedly sleeved with first conical teeth 18.
The utility model discloses in, spacing groove 7 has been seted up at the top of rack 4, and slidable mounting has L type gag lever post 8 in the spacing groove 7, and the one end fixed mounting of L type gag lever post 8 on carrying one side inner wall of thing case 1, and rack 4 can be restricted in the setting of spacing groove 7 and L type gag lever post 8 for rack 4 only can horizontal migration.
The utility model discloses in, sector gear 14 is located the below of rack 4, and sector gear 14 meshes with rack 4 mutually, and sector gear 14 rotates and can drive rack 4 and remove.
The utility model discloses in, fixed the having cup jointed second awl tooth 19 on the first pivot 9 that is close to first awl tooth 18, and second awl tooth 19 meshes with first awl tooth 18 mutually, and first awl tooth 18 rotates, can drive second awl tooth 19 and rotate.
The utility model discloses in, latch segment 20 has been cup jointed in the activity in third pivot 16, and latch segment 20 fixed mounting is in one side of carrying thing case 1.
The utility model discloses in, threaded hole 21 is seted up at the top of latch segment 20, and locking screw 22 is installed to threaded hole 21 internal thread, and locking screw 22's bottom contacts with third pivot 16, and locking screw 22's bottom extrusion third pivot 16 can restrict third pivot 16 and rotate.
Example two
Referring to fig. 1-3, a laser welding fixture comprises a carrying box 1, wherein two sides of the top of the carrying box 1 are respectively provided with a sliding hole 2, clamping plates 3 are respectively arranged in the two sliding holes 2 in a sliding manner, the top ends of the two clamping plates 3 extend to the upper side of the carrying box 1, the bottom ends of the two clamping plates 3 extend into the carrying box 1, racks 4 are respectively and fixedly arranged on the two sliding holes, clamping blocks 5 are respectively and fixedly arranged on one sides of the two clamping plates 3 close to each other, the clamping blocks 5 are arranged above the carrying box 1, two first rotating shafts 9 are rotatably arranged on the inner wall of one side of the carrying box 1, the first rotating shafts 9 are arranged below the racks 4, gears 10 are respectively and fixedly sleeved on the two first rotating shafts 9, the two gears 10 are meshed with each other, one sides of the two gears 10 are respectively rotatably arranged with a transmission rod 11, one end of the transmission rod 11 far away from the gears 10 is rotatably arranged with a connecting rod 12, and the second rotating shafts 13 are positioned between the rack 4 and the first rotating shaft 9, the two second rotating shafts 13 are fixedly sleeved with sector gears 14, one ends of the connecting rods 12 far away from the transmission rod 11 are fixedly installed on the sector gears 14, one side of the carrying box 1 is provided with through holes 15, third rotating shafts 16 are rotatably installed in the through holes 15, one ends of the third rotating shafts 16 extend out of the carrying box 1 and are fixedly provided with handles 17, the other ends of the third rotating shafts 16 extend into the carrying box 1, and the third rotating shafts are fixedly sleeved with first conical teeth 18.
The utility model discloses in, spacing groove 7 has been seted up at the top of rack 4, and slidable mounting has L type gag lever post 8 in the spacing groove 7, and the one end fixed mounting of L type gag lever post 8 on carrying one side inner wall of thing case 1, and rack 4 can be restricted in the setting of spacing groove 7 and L type gag lever post 8 for rack 4 only can horizontal migration.
The utility model discloses in, sector gear 14 is located the below of rack 4, and sector gear 14 meshes with rack 4 mutually, and sector gear 14 rotates and can drive rack 4 and remove.
The utility model discloses in, fixed the having cup jointed second awl tooth 19 on the first pivot 9 that is close to first awl tooth 18, and second awl tooth 19 meshes with first awl tooth 18 mutually, and first awl tooth 18 rotates, can drive second awl tooth 19 and rotate.
The utility model discloses in, latch segment 20 has been cup jointed in the activity in third pivot 16, and latch segment 20 fixed mounting is in one side of carrying thing case 1.
The utility model discloses in, threaded hole 21 is seted up at the top of latch segment 20, and locking screw 22 is installed to threaded hole 21 internal thread, and locking screw 22's bottom contacts with third pivot 16, and locking screw 22's bottom extrusion third pivot 16 can restrict third pivot 16 and rotate.
In the utility model, when the parts are required to be welded, the parts are firstly placed at the top of the object carrying box 1, then the locking screw 22 is rotated to make the bottom of the locking screw 22 far away from the third rotating shaft 16, thereby contacting the limitation of the third rotating shaft 16, the handle 17 is rotated to drive the third rotating shaft 16 fixedly connected with the handle 17 to rotate, thereby driving the first bevel gear 18 fixedly sleeved on the third rotating shaft 16 to rotate, because the first bevel gear 18 is meshed with the second bevel gear 19, the second bevel gear 19 can be driven to rotate, because of the connection relationship among the second bevel gear 1, the first rotating shaft 9 and the gear 10 can be driven to rotate, because of the two gears 10 are meshed, the other gear 10 can be driven to reversely rotate, thereby driving the other first rotating shaft 9 to rotate, so that the two rotating shafts 9 reversely rotate, because the transmission rod 11 is rotatably installed on the gear 10, therefore, the transmission rod 11 can be driven to rotate, due to the connection relationship among the transmission rod 11, the connecting rod 12 and the sector gear 14, the sector gear 14 can be driven to rotate around the second rotating shaft 13 through the connecting rod 12, the rack 4 can only horizontally move due to the arrangement of the limiting groove 7 and the L-shaped limiting rod 8, the rack 4 can be driven to horizontally move along with the rotation of the sector gear 14 due to the meshing of the sector gear 14 and the rack 4, and the two clamping blocks 5 are close to each other due to the connection relationship among the rack 4, the clamping plate 3 and the clamping blocks 5, when the two clamping blocks 5 clamp parts, the handle 17 stops rotating, the locking screw 22 is rotated, the bottom of the locking screw 22 extrudes the third rotating shaft 16, so that the rotation of the third rotating shaft 16 is limited, and the whole device is fixed in the current state. The utility model discloses compact structure, reasonable in design, convenient operation can not only carry out the centre gripping that stabilizes to the part, can the not equidimension part of centre gripping moreover, has improved the practicality of device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A laser welding fixture comprises a carrying box (1), and is characterized in that two sides of the top of the carrying box (1) are respectively provided with a sliding hole (2), clamping plates (3) are respectively arranged in the two sliding holes (2) in a sliding manner, the top ends of the two clamping plates (3) extend to the upper side of the carrying box (1), the bottom ends of the two clamping plates (3) extend into the carrying box (1), racks (4) are respectively and fixedly arranged, clamping blocks (5) are respectively and fixedly arranged on the sides, close to each other, of the two clamping plates (3), the clamping blocks (5) are arranged above the carrying box (1), two first rotating shafts (9) are rotatably arranged on the inner wall of one side of the carrying box (1), the first rotating shafts (9) are arranged below the racks (4), gears (10) are respectively and fixedly sleeved on the two first rotating shafts (9), the two gears (10) are meshed, and a transmission rod (11) is rotatably arranged on one side of the two gears (10), one end of a transmission rod (11) far away from a gear (10) is rotated and is installed with a connecting rod (12), two second rotating shafts (13) are installed between the inner walls of the two sides of a loading box (1) in a rotating mode, the second rotating shafts (13) are located between a rack (4) and a first rotating shaft (9), sector gears (14) are fixedly sleeved on the two second rotating shafts (13), one ends of the connecting rods (12) far away from the transmission rod (11) are fixedly installed on the sector gears (14), through holes (15) are formed in one side of the loading box (1), third rotating shafts (16) are installed in the through holes (15) in a rotating mode, one ends of the third rotating shafts (16) extend to the outside of the loading box (1), handles (17) are fixedly installed, the other ends of the third rotating shafts (16) extend into the loading box (1), and first conical teeth (18) are fixedly sleeved.
2. The laser welding fixture according to claim 1, wherein a limiting groove (7) is formed in the top of the rack (4), an L-shaped limiting rod (8) is slidably mounted in the limiting groove (7), and one end of the L-shaped limiting rod (8) is fixedly mounted on the inner wall of one side of the carrying box (1).
3. A laser welding fixture according to claim 1, characterized in that the gear segment (14) is located below the gear rack (4) and the gear segment (14) is engaged with the gear rack (4).
4. The laser welding fixture as recited in claim 1, characterized in that a second conical tooth (19) is fixedly sleeved on the first rotating shaft (9) close to the first conical tooth (18), and the second conical tooth (19) is meshed with the first conical tooth (18).
5. The laser welding fixture according to claim 1, wherein the third shaft (16) is movably sleeved with a locking block (20), and the locking block (20) is fixedly installed at one side of the carrying case (1).
6. The laser welding fixture as recited in claim 5, characterized in that a threaded hole (21) is formed in the top of the locking block (20), a locking screw (22) is internally threaded in the threaded hole (21), and the bottom of the locking screw (22) is in contact with the third rotating shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021649867.7U CN212885806U (en) | 2020-08-11 | 2020-08-11 | Laser welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021649867.7U CN212885806U (en) | 2020-08-11 | 2020-08-11 | Laser welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212885806U true CN212885806U (en) | 2021-04-06 |
Family
ID=75242497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021649867.7U Expired - Fee Related CN212885806U (en) | 2020-08-11 | 2020-08-11 | Laser welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212885806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182610A (en) * | 2021-05-30 | 2021-07-30 | 南京豪龙刀具制造有限公司 | Hard alloy tool bit containing welding transition layer and manufacturing device thereof |
| CN113680888A (en) * | 2021-08-23 | 2021-11-23 | 温州市宏业科技股份有限公司 | Punching machine |
-
2020
- 2020-08-11 CN CN202021649867.7U patent/CN212885806U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182610A (en) * | 2021-05-30 | 2021-07-30 | 南京豪龙刀具制造有限公司 | Hard alloy tool bit containing welding transition layer and manufacturing device thereof |
| CN113182610B (en) * | 2021-05-30 | 2024-05-17 | 唐山友乾科技有限公司 | Cemented carbide bit containing welding transition layer and preparation device thereof |
| CN113680888A (en) * | 2021-08-23 | 2021-11-23 | 温州市宏业科技股份有限公司 | Punching machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |