CN219600428U

CN219600428U - Plastic laser welding auxiliary tool

Info

Publication number: CN219600428U
Application number: CN202320137978.7U
Authority: CN
Inventors: 刘邦
Original assignee: Duke Ultrasound Changzhou Co ltd
Current assignee: Duke Ultrasound Changzhou Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-08-29
Anticipated expiration: 2033-02-06

Abstract

The utility model belongs to the field of welding assistance, and particularly relates to a plastic laser welding auxiliary tool, which comprises a bottom plate, wherein a base is welded on the bottom plate, a bearing is fixedly sleeved on the outer side of the base, a rotary table is fixedly sleeved on the outer side of the bearing, a supporting rod is welded on the rotary table, a supporting plate is hinged on the supporting rod, a driving mechanism is arranged on the rotary table, and supporting legs are welded on the bottom plate. According to the utility model, through arranging the structures of the turntable, the support rod, the support plate, the side plates, the air cylinder rod, the connecting sleeve, the limiting pin, the connecting block, the connecting rod and the like, the relative positions of two workpieces can be adjusted through the rotation of the turntable relative to the base, the air cylinder drives the connecting block to move, so that the angle of the support plate is changed, the angle between the two workpieces is changed, and in addition, in the laser welding process of plastics, the two workpieces can be welded at different angles according to the welding requirements of the workpieces.

Description

Plastic laser welding auxiliary tool

Technical Field

The utility model relates to the technical field of welding assistance, in particular to an auxiliary tool for plastic laser welding.

Background

The patent grant publication No. CN 215316344U discloses a laser welding tool made of plastic materials, which comprises a machine body, wherein a welding station is arranged in the machine body, a turntable is arranged right below the welding station, four welding lower tools arranged at equal angles are arranged on the top surface of the turntable, a jacking component is arranged on the inner side of the bottom of the welding station, an upper station component is further arranged on the top of the jacking component, and the welding lower tools are positioned between the jacking component and the upper station component; the upper station assembly comprises a quick-change tooling plate, and an adjusting plate is arranged in the middle of the bottom end surface of the quick-change tooling plate; the welding technology solves the problems that the density of welding ribs is too dense, the welding rib gaps are smaller than 5mm, a plastic product is easy to burn a template and the welding quality is unstable in the traditional plastic laser welding, and the laser welding technology is a technology for heating and melting a welded part in a laser heating mode and guaranteeing the bonding of an upper cover and a lower cover of the product through the pressing force of an upper die and a lower die. However, in the prior art, when the plastic laser welding auxiliary tool is used, the device cannot adjust the angle of the workpiece, so that the two workpieces are inconvenient to weld to form different angles. Accordingly, improvements in the art are needed.

Disclosure of Invention

The utility model aims to provide an auxiliary tool for plastic laser welding, which solves the problem that two workpieces are inconvenient to weld to form different angles because the angle of the workpieces cannot be adjusted by the device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the plastic laser welding auxiliary tool comprises a bottom plate, a base is welded on the bottom plate, a bearing is fixedly sleeved on the outer side of the base, a rotary table is fixedly sleeved on the outer side of the bearing, a supporting rod is welded on the rotary table, a supporting plate is hinged on the supporting rod, a driving mechanism is arranged on the rotary table, and supporting legs are welded on the bottom plate.

Preferably, the turntable is welded with a supporting block, and the supporting block is contacted with the bottom plate. Through setting up the supporting shoe, support the carousel.

Preferably, the supporting plate is fixedly connected with an elastic rope, and the elastic rope is fixedly connected with the turntable. Through setting up the elastic cord for the backup pad is convenient for reset.

Preferably, the driving mechanism comprises a side plate, an air cylinder rod, a connecting sleeve, a limiting pin, a connecting block and a connecting rod, wherein the side plate is welded on the turntable, the air cylinder is fixedly installed on the side plate, the air cylinder rod and the side plate of the air cylinder are in sliding connection, the outer side of the air cylinder rod is in sliding connection with the connecting sleeve, the connecting block is welded on the connecting sleeve, and the connecting block is in sliding connection with the turntable. By arranging the driving mechanism, the angle of the supporting plate can be adjusted.

Preferably, the limiting pin is connected in a sliding manner in the connecting sleeve, and the limiting pin and the cylinder rod are connected through threads. Through setting up the spacer pin, connect adapter sleeve and cylinder pole.

Preferably, the connecting block is hinged with a connecting rod, and the connecting rod is hinged with the supporting plate. Through setting up the connecting rod, connect connecting block and backup pad.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through arranging the structures of the turntable, the support rod, the support plate, the side plates, the air cylinder rod, the connecting sleeve, the limiting pin, the connecting block, the connecting rod and the like, the relative positions of two workpieces can be adjusted through the rotation of the turntable relative to the base, the air cylinder drives the connecting block to move, so that the angle of the support plate is changed, the angle between the two workpieces is changed, and in addition, in the laser welding process of plastics, the two workpieces can be welded at different angles according to the welding requirements of the workpieces.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged view of the utility model at B in fig. 2.

In the figure: 1. a bottom plate; 2. a base; 3. a bearing; 4. a turntable; 5. a support block; 6. a support rod; 7. a support plate; 8. a driving mechanism; 9. an elastic rope; 10. a support leg; 81. a side plate; 82. a cylinder; 83. a cylinder rod; 84. connecting sleeves; 85. a limiting pin; 86. a connecting block; 87. and a connecting rod.

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.

Please refer to fig. 1, fig. 2, fig. 3, plastic laser welding auxiliary fixtures, including bottom plate 1, the welding has base 2 on the bottom plate 1, the bearing 3 has been cup jointed in the fixed outside of base 2, the fixed carousel 4 that has cup jointed in the outside of bearing 3, the welding has supporting shoe 5 on the carousel 4, supporting shoe 5 and bottom plate 1 contact, through setting up supporting shoe 5, support bracing piece 6 has been welded on the carousel 4, articulated backup pad 7 on the backup pad 6, be provided with actuating mechanism 8 on the carousel 4, fixedly connected with elastic rope 9 on the backup pad 7, elastic rope 9 and carousel 4 fixed connection, through setting up elastic rope 9, make backup pad 7 be convenient for reset, the welding has stabilizer blade 10 on the bottom plate 1.

Referring to fig. 2 and 4, the driving mechanism 8 includes a side plate 81, a cylinder 82, a cylinder rod 83, a connecting sleeve 84, a limiting pin 85, a connecting block 86 and a connecting rod 87, the side plate 81 is welded on the turntable 4, the cylinder 82 is fixedly installed on the side plate 81, the cylinder rod 83 and the side plate 81 of the cylinder 82 are in sliding connection, the connecting sleeve 84 is slidably connected with the limiting pin 85 on the outer side of the cylinder rod 83, the limiting pin 85 and the cylinder rod 83 are in threaded connection, the connecting sleeve 84 and the cylinder rod 83 are connected through the limiting pin 85, the connecting block 86 is welded on the connecting sleeve 84, the connecting block 86 is in sliding connection with the turntable 4, the connecting rod 87 is hinged on the connecting block 86, the connecting rod 87 is hinged with the supporting plate 7, the connecting block 86 is connected with the supporting plate 7 through the connecting rod 87, and the driving mechanism 8 is arranged, so that the angle of the supporting plate 7 can be adjusted.

The specific implementation process of the utility model is as follows: when the welding device is used, one workpiece is placed on the base 2, the other workpiece is placed on the supporting plate 7, then the turntable 4 is rotated, the turntable 4 is rotated to drive the supporting plate 7 to rotate, and then two workpiece welding positions are convenient to correspond, then the cylinder 82 is started, the cylinder 82 drives the cylinder rod 83 to rotate, the cylinder rod 83 drives the connecting sleeve 84 to move, the connecting sleeve 84 drives the connecting block 86 to move, the connecting block 86 drives the connecting rod 87 to move, the connecting rod 87 drives the supporting plate 7 to change the angle, and then the workpiece on the supporting plate 7 is changed, so that the angle between the two workpieces can be adjusted, and then in the welding process, the two workpieces can be welded at different angles according to the welding requirements of the workpieces.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Plastic laser welding auxiliary fixtures, including bottom plate (1), its characterized in that: the novel lifting device is characterized in that a base (2) is welded on the base plate (1), a bearing (3) is fixedly sleeved on the outer side of the base (2), a rotary table (4) is fixedly sleeved on the outer side of the bearing (3), a supporting rod (6) is welded on the rotary table (4), a supporting plate (7) is hinged on the supporting rod (6), a driving mechanism (8) is arranged on the rotary table (4), and supporting legs (10) are welded on the base plate (1).

2. The plastic laser welding auxiliary tool according to claim 1, wherein: the turntable (4) is welded with a supporting block (5), and the supporting block (5) is contacted with the bottom plate (1).

3. The plastic laser welding auxiliary tool according to claim 1, wherein: the support plate (7) is fixedly connected with an elastic rope (9), and the elastic rope (9) is fixedly connected with the turntable (4).

4. The plastic laser welding auxiliary tool according to claim 1, wherein: the driving mechanism (8) comprises a side plate (81), an air cylinder (82), an air cylinder rod (83), a connecting sleeve (84), a limiting pin (85), a connecting block (86) and a connecting rod (87), wherein the side plate (81) is welded on the rotary table (4), the air cylinder (82) is fixedly installed on the side plate (81), the air cylinder rod (83) and the side plate (81) are in sliding connection, the connecting sleeve (84) is connected to the outer side of the air cylinder rod (83) in a sliding manner, the connecting block (86) is welded on the connecting sleeve (84), and the connecting block (86) is in sliding connection with the rotary table (4).

5. The plastic laser welding auxiliary tool according to claim 4, wherein: and the connecting sleeve (84) is connected with a limiting pin (85) in a sliding manner, and the limiting pin (85) and the cylinder rod (83) are connected through threads.

6. The plastic laser welding auxiliary tool according to claim 4, wherein: the connecting block (86) is hinged with a connecting rod (87), and the connecting rod (87) is hinged with the supporting plate (7).