CN210649000U

CN210649000U - Horizontal limiting mechanism for ultrasonic welding device

Info

Publication number: CN210649000U
Application number: CN201921854195.0U
Authority: CN
Inventors: 曹志强
Original assignee: Wuxi Boneng Ultrasonic Technology Co Ltd
Current assignee: Wuxi Boneng Ultrasonic Technology Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-02
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a horizontal limiting mechanism for an ultrasonic welding device, which comprises a left moving seat; the upper surface of the left moving seat is provided with a first sliding groove; a sliding through hole is formed in the first sliding groove; a second sliding groove which is vertical to the first sliding groove is formed in the lower surface of the left moving seat; a left moving block is slidably mounted in the first sliding groove; a left push block is slidably arranged in the second sliding groove; the left push block is pushed by a driving device; a third sliding groove which is not parallel to the first sliding groove is formed in the upper surface of the left push block; the first end of the second positioning pin is arranged in the third sliding groove; and the second end of the second positioning pin penetrates through the sliding through hole and is fixed on the lower surface of the left moving block. The utility model discloses effectively limited welding set's welding space under the prerequisite that reduces the equipment volume.

Description

Horizontal limiting mechanism for ultrasonic welding device

Technical Field

The utility model relates to an ultrasonic welding device, concretely relates to horizontal stop gear for ultrasonic welding device.

Background

In the ultrasonic welding process, ultrasonic waves can generate high-frequency vibration which is tens of thousands of times per second, the high-frequency vibration reaching a certain amplitude can be transmitted to a welding area to generate local high temperature, so that two contact surfaces to be welded are rapidly melted, and the two contact surfaces are fused into a whole after certain pressure is added. After the ultrasonic wave stops acting, the pressure is kept for several seconds to solidify and form, so that a firm molecular chain is formed, and the purpose of welding is achieved. From the above principle, it is necessary to limit the space size of the welding area at the welding head to increase the pressure to the area to be welded in order to achieve the desired welding effect. In the prior art, the welding machine is provided with a push block which can move left and right and is used for limiting the welding width during welding. In the prior art, a cylinder is generally used to push some position limiting blocks to adjust the welding width of the welding position. However, the thrust of the cylinder is limited, and if the cylinder is directly used for limiting the space of a welding position, the cylinder with large thrust is required, so that the space is occupied, and the cost is more.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a horizontal stop gear for ultrasonic welding device, which is not enough for prior art.

The utility model discloses the technical scheme who adopts as follows:

a horizontal limiting mechanism for an ultrasonic welding device comprises a left moving seat; the upper surface of the left moving seat is provided with a first sliding groove; a sliding through hole is formed in the first sliding groove; a second sliding groove which is vertical to the first sliding groove is formed in the lower surface of the left moving seat; a left moving block is slidably mounted in the first sliding groove; a left push block is slidably arranged in the second sliding groove; the left push block is pushed by a driving device; a third sliding groove which is not parallel to the first sliding groove is formed in the upper surface of the left push block; the first end of the second positioning pin is arranged in the third sliding groove; and the second end of the second positioning pin penetrates through the sliding through hole and is fixed on the lower surface of the left moving block.

The further technical scheme is as follows: the lower surface of the left push block is fixed with a first end of a first positioning pin; the second end of the first positioning pin is arranged in the limiting device.

The further technical scheme is as follows: the limiting device is fixed on the ultrasonic welding device; the limiting device comprises a limiting groove; the first positioning pin slides in the range of the limiting groove.

The further technical scheme is as follows: the end of the left moving block is connected with a right pushing block.

The further technical scheme is as follows: the left moving block and the right pushing block are connected through a left welding block connecting block; both ends of the left welding block connecting block are provided with convex structures; the left moving block and the right pushing block are both provided with an inward-sinking clamping groove; the outer convex structures at the two ends of the left welding block connecting block are respectively embedded into the invagination clamping groove of the left moving block and the invagination clamping groove of the right pushing block.

The further technical scheme is as follows: a left moving pressing plate is fixed on both edges of the first sliding groove; the two left moving pressing plates clamp the left moving block in the middle.

The further technical scheme is as follows: a clamping groove is formed at one end of the left push block; the driving end of the driving device is provided with a clamping end; the clamping position end is embedded in the clamping groove.

The utility model has the advantages as follows:

the utility model discloses a setting is along the third sliding tray that left ejector pad diagonal set up, converts the cylinder piston motion of a direction into the motion of the ejector pad in its vertical direction, can bear the bigger backpressure who comes from the bonding tool. If the prior art is used, the air cylinder is directly used for pushing and limiting the welding space of the welding head, the air cylinder with stronger pushing force needs to be replaced, the cost is more, and the whole equipment is huge. The utility model discloses the volume is less, and cylinder thrust needn't be too strong, can limit the welding width of bonding tool on the horizontal direction.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic view of the left moving seat.

Fig. 3 is a side view of the present invention.

Fig. 4 is a bottom view of the present invention.

Fig. 5 is a schematic view of the left push block.

Fig. 6 is a schematic view of the usage state of the present invention.

In the figure: 1. a left moving seat; 11. a high platform; 12. a first sliding groove; 13. a slide through hole; 14. a second sliding groove; 2. moving the pressing plate leftwards; 3. a left moving block; 4. a left welding block connecting block; 5. a right push block; 6. a drive device; 61. a position clamping end; 7. a left push block; 71. a third sliding groove; 73. a second positioning pin; 72. a clamping groove; 8. a first positioning pin; 9. a limiting device.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Fig. 1 is a perspective view of the present invention. Fig. 2 is a schematic view of the left moving seat. As shown in fig. 1 and 2, the horizontal position-limiting mechanism for the ultrasonic welding apparatus includes a left movable base 1. The left movable base 1 is fixed to the ultrasonic welding apparatus. The upper surface of the left moving seat 1 has two plateaus 11, and a first sliding groove 12 is provided between the two plateaus 11. A slide through hole 13 is opened in the first slide groove 12. The direction of the slide through hole 13 coincides with the first slide groove 12. A second slide groove 14 perpendicular to the direction of the first slide groove 12 is provided on the lower surface of the left locomotion board 1. The left moving block 3 is slidably mounted in the first slide groove 12. The left moving press plate 2 is fixed to both edges of the first sliding groove 12. The two left moving plates 2 sandwich the left moving block 3 to prevent the left moving block 3 from being displaced when sliding in the first sliding groove 12.

The end of the left moving block 3 is connected with a right pushing block 5. The left moving block 3 and the right pushing block 5 are connected through a left welding block connecting block 4. The two ends of the left welding block connecting block 4 are both provided with an outward convex structure. The left moving block 3 and the right pushing block 5 are both provided with an inward clamping groove. The outer convex structures at the two ends of the left welding block connecting block 4 are respectively embedded into the invagination clamping groove of the left moving block 3 and the invagination clamping groove of the right pushing block 5.

Fig. 3 is a side view of the present invention. Fig. 4 is a bottom view of the present invention. Referring to fig. 1 to 4, the left push block 7 is slidably mounted in the second slide groove 12. The left push block 7 is pushed by the driving device 6 and can slide in the second sliding groove 14.

Fig. 5 is a schematic view of the left push block. As shown in fig. 5, the upper surface of the left push block 7 is provided with a third slide groove 71 which is not parallel to the first slide groove 12. The left push block 7 is rectangular parallelepiped, and the third slide groove 71 is provided along a diagonal line of the left push block 7. The lower surface of the left push block 7 is fixed with a first end of a first positioning pin 8. The second end of the first positioning pin 8 is placed in the limiting means 9. The limiting device 9 is used for limiting the moving range of the first positioning pin 8, and further limiting the sliding range of the left push block 7 in the second sliding groove 14. The limiting device 9 is fixed on the ultrasonic welding device. The stop means 9 comprise a stop groove. The first locating pin 8 can slide in the limit groove. The left push block 7 has a locking groove 72 at one end for connecting with the locking end 61 of the driving device 6. In this embodiment, the driving device 6 is a cylinder, and the end of the cylinder piston has a locking end 61 with a diameter larger than that of the cylinder piston connecting rod. The detent end 61 fits into the detent groove 72.

The horizontal position-limiting mechanism for the ultrasonic welding apparatus further includes a second positioning pin 73. A first end of the second positioning pin 73 is placed in the third sliding groove 71. The second end of the second positioning pin 73 passes through the slide through hole 13 and is fixed to the lower surface of the left moving block 3.

Fig. 6 is a schematic view of the usage state of the present invention. As shown in fig. 6, the utility model discloses install in the bonding tool side. When the piston of the driving device 6 is pushed forward, the left push block 7 connected with the driving device 6 is pushed to move forward along the first sliding groove 14. The third sliding groove 71 opened on the upper surface of the left push block 7 moves forward, and at this time, the second positioning pin 73 moves along the third sliding groove 71 in a direction approaching the welding head because of being limited by the sliding through hole 13 of the left moving seat 1 which is fixed in position. The second positioning pin 73 is fixed on the lower surface of the left moving block 3, so that the left moving block 3 is driven to move towards the direction close to the welding head, when the piston of the driving device 6 is pulled out backwards, the left push block 7 is driven to move backwards, the third sliding groove 71 formed in the upper surface of the left push block 7 moves backwards, and at the moment, the second positioning pin 73 is limited by the sliding through hole 13 of the left moving seat 1 with a fixed position and moves towards the direction far away from the welding head along the third sliding groove 71, so that the left moving block 3 is driven to move towards the direction far away from the welding head. To sum up, through drive arrangement 6's motion, the utility model discloses a function in the space of restriction bonding tool horizontal direction to can be according to the welded concrete needs, the length of spacing groove among the adjustment stop device 9, and then the space size in the adjustment bonding tool horizontal direction. The length of the limiting groove in the limiting device can be adjusted by various methods, for example, the limiting groove can be rotated by a screw rod, and details are not repeated herein.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. The utility model provides a horizontal stop gear for ultrasonic welding device which characterized in that: comprises a left moving seat (1); a first sliding groove (12) is formed in the upper surface of the left moving seat (1); a sliding through hole (13) is formed in the first sliding groove (12); a second sliding groove (14) which is vertical to the first sliding groove (12) is arranged on the lower surface of the left moving seat (1); a left moving block (3) is slidably mounted in the first sliding groove (12); a left push block (7) is slidably arranged in the second sliding groove (14); the left push block (7) is pushed by a driving device (6); a third sliding groove (71) which is not parallel to the first sliding groove (12) is formed in the upper surface of the left push block (7); the first end of the second positioning pin (73) is arranged in the third sliding groove (71); the second end of the second positioning pin (73) penetrates through the sliding through hole (13) and is fixed on the lower surface of the left moving block (3).

2. The horizontal limit mechanism for an ultrasonic welding device according to claim 1, characterized in that: the lower surface of the left push block (7) is fixed with the first end of a first positioning pin (8); the second end of the first positioning pin (8) is arranged in the limiting device (9).

3. The horizontal limit mechanism for an ultrasonic welding device according to claim 2, characterized in that: the limiting device (9) is fixed on the ultrasonic welding device; the limiting device (9) comprises a limiting groove; the first positioning pin (8) slides in the range of the limiting groove.

4. The horizontal limit mechanism for an ultrasonic welding device according to claim 1, characterized in that: the end of the left moving block (3) is connected with a right pushing block (5).

5. The horizontal limit mechanism for an ultrasonic welding device according to claim 4, characterized in that: the left moving block (3) is connected with the right pushing block (5) through a left welding block connecting block (4); both ends of the left welding block connecting block (4) are provided with convex structures; the left moving block (3) and the right pushing block (5) are both provided with an inward clamping groove; the outer convex structures at the two ends of the left welding block connecting block (4) are respectively embedded into the sunken clamping groove of the left moving block (3) and the sunken clamping groove of the right pushing block (5).

6. The horizontal limit mechanism for an ultrasonic welding device according to claim 1, characterized in that: the two edges of the first sliding groove (12) are both fixed with a left moving pressing plate (2); the two left moving pressing plates (2) clamp the left moving block (3) in the middle.

7. The horizontal limit mechanism for an ultrasonic welding device according to claim 1, characterized in that: one end of the left push block (7) is provided with a clamping groove (72); the driving end of the driving device (6) is provided with a clamping end (61); the clamping end (61) is embedded in the clamping groove (72).