CN214721438U

CN214721438U - Automatic laser stitch welding device

Info

Publication number: CN214721438U
Application number: CN202120594416.6U
Authority: CN
Inventors: 薛益平; 陶作为
Original assignee: Changzhou Junhu Machinery Co ltd
Current assignee: Changzhou Junhu Machinery Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-16
Anticipated expiration: 2031-03-24

Abstract

The utility model belongs to the technical field of the welding equipment and specifically relates to automatic laser stitch welding device. The device includes controller, laser head moving mechanism, laser head, product location platform, backup pad one, backup pad two, backup pad three, backup pad mechanism, backup pad elevating system, splint one, splint two that open and shut, install laser head moving mechanism on the rack of controller, install the laser head on the laser head moving mechanism, the laser head is located product location bench side, installs backup pad mechanism and backup pad elevating system that open and shut in the product location platform, and backup pad one and backup pad two are smooth to join in marriage and are connected on the mesa of product location platform. The utility model discloses a but through horizontal migration's backup pad one and backup pad two, the backup pad three of liftable in addition, as the holding surface of product, come the centre gripping location product through splint one and splint two. And performing laser welding on the product through the laser head. This application can fix a position the centre gripping according to the product size to the product.

Description

Automatic laser stitch welding device

Technical Field

The utility model belongs to the technical field of the welding equipment and specifically relates to automatic laser stitch welding device.

Background

Laser welding machines, also commonly known as laser welding machines and laser welding machines, are machines for laser material processing. The device is a device which utilizes high-energy laser pulses to locally heat materials in a micro area, the energy of laser radiation is diffused to the interior of the materials through heat conduction, and the materials are melted to form a specific molten pool. But the existing laser welding machine can not be positioned according to the size of the product.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that the existing laser welding machine can not be positioned according to the size of a product, the utility model provides an automatic laser stitch welding device.

The utility model provides a technical scheme that its technical problem adopted is: an automatic laser stitch welding device comprises a control machine, a laser head moving mechanism, a laser head, a product positioning table, a first supporting plate, a second supporting plate, a third supporting plate, a supporting plate opening and closing mechanism, a supporting plate lifting mechanism, a first clamping plate and a second clamping plate, install laser head moving mechanism on the rack of controller, install the laser head on the laser head moving mechanism, the laser head is located product location bench side, install backup pad mechanism and backup pad elevating system that opens and shuts in the product location bench, backup pad one and two smooth joining in marriage of backup pad are connected on the mesa of product location bench, backup pad one and backup pad two are connected on backup pad mechanism that opens and shuts, install backup pad three on the backup pad elevating system, offer the trompil that is used for passing backup pad three on the mesa of product location bench, backup pad one detachable is connected with splint one, two detachable in backup pad are connected with splint two.

According to the utility model discloses a further embodiment, further include laser head moving mechanism comprises horizontal electric jar, lift electric jar, and the cylinder body of horizontal electric jar is fixed on the controller, and the piston rod of horizontal electric jar is fixed on the cylinder body of lift electric jar, is fixed with the laser head on the piston rod of lift electric jar.

According to another embodiment of the present invention, the first support plate is sequentially arranged with a plurality of bolt holes for connecting the first clamp plate, and the first support plate and the first clamp plate are fixedly connected together by bolts; and a plurality of bolt holes for connecting the second clamping plate are sequentially arranged on the second supporting plate, and the second supporting plate and the second clamping plate are fixedly connected together through bolts.

According to the utility model discloses a further embodiment, further include the backup pad mechanism of opening and shutting comprises motor, positive and negative screw lead screw, nut, and the organism of motor is fixed at product location platform side, and the output shaft end of motor is fixed in positive and negative screw lead screw one end, and positive and negative screw lead screw rotates to be connected in product location platform inner chamber, and threaded connection has the nut on positive screw portion and the negative screw portion of positive and negative screw lead screw respectively, and two nuts are fixed respectively on backup pad one and backup pad two.

According to the utility model discloses a further embodiment, further include the backup pad elevating system is lift cylinder.

According to the utility model discloses a further embodiment, further include backup pad elevating system's piston rod end is fixed with the U template, and the both ends of U template are fixed in three bottoms of backup pad.

According to another embodiment of the present invention, further comprising a cushion block fixed on each of the first and second clamping plates.

According to another embodiment of the present invention, it is further included that the cushion block is a nylon block.

The beneficial effects of the utility model are that, but this utility model discloses a but horizontal migration's backup pad one and backup pad two, the backup pad three of liftable in addition, as the holding surface of product, come the centre gripping location product through splint one and splint two. And performing laser welding on the product through the laser head. This application can fix a position the centre gripping according to the product size to the product.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the third supporting plate of the present invention in the product positioning table;

in the figure, 1 is a control machine, 2 is a laser head moving mechanism, 3 is a laser head, 4 is a product positioning table, 5 is a support plate I, 6 is a support plate II, 7 is a support plate III, 8 is a support plate opening and closing mechanism, 9 is a support plate lifting mechanism, 10 is a clamp plate I, 11 is a clamp plate II, 12 is a U-shaped plate, 21 is a horizontal electric cylinder, 22 is a lifting electric cylinder, 81 is a motor, 82 is a positive and negative thread screw rod, and 83 is a nut.

Detailed Description

FIG. 1 is a schematic structural diagram of the present invention, FIG. 2 is a schematic structural diagram of a support plate three-retracted product positioning table of the present invention, which is an automatic laser stitch welding device, comprising a control machine 1, a laser head moving mechanism 2, a laser head 3, a product positioning table 4, a support plate one 5, a support plate two 6, a support plate three 7, a support plate opening and closing mechanism 8, a support plate lifting mechanism 9, a clamp plate one 10 and a clamp plate two 11, wherein the cabinet of the control machine 1 is provided with the laser head moving mechanism 2, the laser head moving mechanism 2 is provided with the laser head 3, the laser head 3 is positioned above the product positioning table 4, the product positioning table 4 is provided with the support plate opening and closing mechanism 8 and the support plate lifting mechanism 9, the support plate one 5 and the support plate two 6 are slidably connected to the table top of the product positioning table 4, the support plate one 5 and the support plate two 6 are connected to the support plate opening and closing mechanism 8, install backup pad three 7 on backup pad elevating system 9, offer the trompil that is used for passing backup pad three 7 on the mesa of product location platform 4, backup pad 5 detachable is connected with splint one 10, and backup pad two 6 detachable is connected with splint two 11.

The laser head moving mechanism 2 is composed of a horizontal electric cylinder 21 and a lifting electric cylinder 22, wherein the cylinder body of the horizontal electric cylinder 21 is fixed on the control machine 1, the piston rod of the horizontal electric cylinder 21 is fixed on the cylinder body of the lifting electric cylinder 22, and the piston rod of the lifting electric cylinder 22 is fixed with the laser head 3. The piston rod of the horizontal electric cylinder 21 can drive the laser head 3 to move horizontally and linearly, and the piston rod of the lifting electric cylinder 22 can drive the laser head 3 to move vertically and linearly.

A plurality of bolt holes for connecting the first clamping plate 10 are sequentially arranged on the first supporting plate 5, and the first supporting plate 5 and the first clamping plate 10 are fixedly connected together through bolts; a plurality of bolt holes for connecting the second clamping plate 11 are sequentially arranged on the second supporting plate 6, and the second supporting plate 6 and the second clamping plate 11 are fixedly connected together through bolts. The clamping plate 10 can move horizontally along the supporting plate 5, and after the clamping plate 10 is moved to the position, bolts are used for penetrating through the through holes at the bottom of the clamping plate 10 and screwed into the bolt holes in the supporting plate 5 to realize connection and fixation, so that the horizontal position of the clamping plate 10 on the supporting plate 5 can be adjusted.

The supporting plate opening and closing mechanism 8 comprises a motor 81, a positive and negative thread screw rod 82 and nuts 83, a machine body of the motor 81 is fixed at the side end of the product positioning table 4, an output shaft end of the motor 81 is fixed at one end of the positive and negative thread screw rod 82, the positive and negative thread screw rod 82 is rotatably connected in the inner cavity of the product positioning table 4, the nuts 83 are respectively in threaded connection on the positive thread part and the negative thread part of the positive and negative thread screw rod 82, and the two nuts 83 are respectively fixed on the first supporting plate 5 and the second supporting plate 6. The motor 81 drives the positive and negative screw rod 82 to rotate, and the positive and negative screw rod 82 can drive the two nuts 83 to move in opposite or opposite directions respectively, so that the first support plate 5 and the second support plate 6 are opened and closed.

The supporting plate lifting mechanism 9 is a lifting cylinder.

A U-shaped plate 12 is fixed at the piston rod end of the supporting plate lifting mechanism 9, and two ends of the U-shaped plate 12 are fixed at the bottom of the supporting plate III 7. The positive and negative thread lead screw 82 passes through the groove of the U-shaped plate 12, so that the interference of the lifting of the U-shaped plate 12 to the positive and negative thread lead screw 8 can be avoided.

Cushion blocks are fixed on the first clamping plate 10 and the second clamping plate 11.

The cushion block is a nylon block.

As shown in fig. 2, when the width of the product is small, the supporting plate three 7 is placed in the inner cavity of the product positioning table 4, and the supporting plate one 5 and the supporting plate two 6 are close to each other until the product is clamped by the clamping plate one 10 and the clamping plate two 11, and the product is placed on the supporting plane formed by the supporting plate one 5 and the supporting plate two 6. Finally, after the laser head 3 is moved to the position, the product can be subjected to laser welding.

As shown in FIG. 1, when the width of the product is large, the first support plate 5 and the second support plate 6 move in opposite directions to enlarge the distance. Then the supporting plate lifting mechanism 9 drives the supporting plate III 7 to lift out of the product positioning table 4, so that the supporting plate I5, the supporting plate II 6 and the supporting plate III 7 are positioned on the same plane. And then, placing the product on the first support plate 5, the second support plate 6 and the third support plate 7, and finally, relatively moving the first support plate 5 and the second support plate 6 so that the first clamping plate 10 and the second clamping plate 11 clamp the product. Finally, after the laser head 3 is moved to the position, the product can be subjected to laser welding.

Claims

1. An automatic laser stitch welding device is characterized by comprising a controller (1), a laser head moving mechanism (2), a laser head (3), a product positioning table (4), a first support plate (5), a second support plate (6), a third support plate (7), a first support plate opening and closing mechanism (8), a support plate lifting mechanism (9), a first clamping plate (10) and a second clamping plate (11), wherein the laser head moving mechanism (2) is installed on a cabinet of the controller (1), the laser head (3) is installed on the laser head moving mechanism (2), the laser head (3) is positioned above the product positioning table (4), the first support plate (5) and the second support plate (6) are connected on a table top of the product positioning table (4) in a sliding fit manner, the first support plate (5) and the second support plate (6) are connected on the first support plate opening and closing mechanism (8), install backup pad three (7) on backup pad elevating system (9), offer the trompil that is used for passing backup pad three (7) on the mesa of product location platform (4), backup pad one (5) detachable is connected with splint one (10), backup pad two (6) detachable is connected with splint two (11).

2. The automatic laser stitch welding device according to claim 1, wherein the laser head moving mechanism (2) is composed of a horizontal electric cylinder (21) and a lifting electric cylinder (22), the cylinder body of the horizontal electric cylinder (21) is fixed on the control machine (1), the piston rod of the horizontal electric cylinder (21) is fixed on the cylinder body of the lifting electric cylinder (22), and the laser head (3) is fixed on the piston rod of the lifting electric cylinder (22).

3. The automatic laser stitch welding device according to claim 1, wherein a plurality of bolt holes for connecting the first clamping plate (10) are sequentially arranged on the first supporting plate (5), and the first supporting plate (5) and the first clamping plate (10) are fixedly connected together through bolts; a plurality of bolt holes for connecting the second clamping plate (11) are sequentially arranged on the second supporting plate (6), and the second supporting plate (6) and the second clamping plate (11) are fixedly connected together through bolts.

4. The automatic laser stitch welding device according to claim 1, wherein the support plate opening and closing mechanism (8) comprises a motor (81), a positive and negative threaded lead screw (82) and nuts (83), a body of the motor (81) is fixed at the side end of the product positioning table (4), an output shaft end of the motor (81) is fixed at one end of the positive and negative threaded lead screw (82), the positive and negative threaded lead screw (82) is rotatably connected in an inner cavity of the product positioning table (4), the positive and negative threaded lead screw (82) is in threaded connection with the nuts (83) respectively on the positive and negative threaded portions, and the two nuts (83) are fixed on the first support plate (5) and the second support plate (6) respectively.

5. An automatic laser stitch welding device according to claim 1, characterized in that said support plate lifting mechanism (9) is a lifting cylinder.

6. The automatic laser stitch welding device according to claim 5, wherein a U-shaped plate (12) is fixed to a piston rod end of the supporting plate lifting mechanism (9), and both ends of the U-shaped plate (12) are fixed to the bottom of the supporting plate III (7).

7. The automated laser stitch welding apparatus according to claim 1, wherein a spacer is fixed to each of the first clamping plate (10) and the second clamping plate (11).

8. The automated laser stitch welding apparatus of claim 7, wherein said spacer blocks are nylon blocks.