CN216632989U

CN216632989U - Ultrasonic welding machine bonding tool adjustment mechanism

Info

Publication number: CN216632989U
Application number: CN202123409927.5U
Authority: CN
Inventors: 段忠福; 孙松; 石建华
Original assignee: Wuxi Jiaocheng Intelligent Technology Co ltd
Current assignee: Wuxi Jiaocheng Intelligent Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-31
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an ultrasonic welder welding head adjusting mechanism which comprises an adjusting seat arranged at the output end of a telescopic mechanism, wherein a horizontally arranged guide groove is formed in the adjusting seat, a fixed block is connected in the guide groove in a sliding manner, and a welding head is arranged on the bottom surface of the fixed block; the holding tank has been seted up in the front of fixed block, is connected with the briquetting through adjusting bolt in the holding tank, and the bottom surface of briquetting is the inclined plane, and the jack that runs through to the fixed block bottom surface is seted up to the bottom surface of holding tank, has connect the depression bar in the jack, the top of this depression bar and the inclined plane contact of briquetting. This ultrasonic welder bonding tool adjustment mechanism can realize front and back regulation and the location of butt weld, has made things convenient for the centering of die block and bonding tool to adapt to different scenes, realized the multiple spot of bonding tool simultaneously and supported, prevent that the bonding tool from upwarping, improved the welding effect.

Description

Ultrasonic welding machine bonding tool adjustment mechanism

Technical Field

The utility model relates to the field of ultrasonic welding, in particular to a welding head adjusting mechanism of an ultrasonic welding machine.

Background

An ultrasonic welder for welding workpiece features that a high-voltage and-frequency signal of 20KHz (or 15KHz) is generated by generator, and the signal is converted into high-frequency mechanical vibration by transducer system, which is applied to workpiece to increase the temp of interface by friction between workpiece surface and molecules.

The front and back of a welding head of the original rigid welding machine cannot be adjusted, so that the bottom die of the welding head is difficult to center and can only be guaranteed by processing, the processing requirement is high, and the cost is increased; meanwhile, various products cannot be compatible, the welding machine must be replaced when the products are replaced, the cost is high, and the efficiency is low. Moreover, the fixed point of the welding head is only two sides of the node, and the two sides are not high in strength due to structural problems, so that one side of the welding head is upwarped during welding, and the welding effect is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a welding head adjusting mechanism of an ultrasonic welding machine, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a welding head adjusting mechanism of an ultrasonic welding machine comprises an adjusting seat arranged at the output end of a telescopic mechanism, wherein a horizontally arranged guide groove is formed in the adjusting seat, a fixed block is connected in the guide groove in a sliding manner, and a welding head is arranged on the bottom surface of the fixed block;

the holding tank has been seted up in the front of fixed block, is connected with the briquetting through adjusting bolt in the holding tank, and the bottom surface of briquetting is the inclined plane, and the jack that runs through to the fixed block bottom surface is seted up to the bottom surface of holding tank, and it has the depression bar to peg graft in the jack, the top of this depression bar and the inclined plane contact of briquetting.

Further, the ultrasonic welding machine welding head adjusting mechanism is characterized in that an installation groove is formed in the upper surface of the adjusting seat, and the output end of the telescopic mechanism is fixed with the installation groove through a bolt.

Further inject, foretell ultrasonic welder bonding tool adjustment mechanism, wherein, set up the constant head tank with the guide way intercommunication on adjusting the seat, be equipped with positioning bolt in the constant head tank, positioning bolt's bottom extends to in the guide way and fixed block threaded connection.

Further, the limit is that, in the welding head adjusting mechanism of the ultrasonic welding machine, the front face of the fixing block is in threaded connection with a locking bolt, and the locking bolt extends into a limiting groove formed in the side face of the pressing rod.

Further, the adjusting mechanism for the welding head of the ultrasonic welding machine is further defined, wherein the top end surface of the pressure rod is a spherical surface.

The utility model has the following beneficial effects: this ultrasonic welder bonding tool adjustment mechanism can realize around the butt weld adjusting and location, has made things convenient for the centering of die block and bonding tool to adjust to the sight of adaptation difference has realized the multiple spot of bonding tool simultaneously and has supported, prevents that the bonding tool from upwarping, has improved the welding effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic view of the installation of the present invention.

In the figure: 1. a frame; 2. bottom die; 3. a telescoping mechanism; 4. an acoustic assembly; 5. a guide mechanism; 6. an adjusting seat; 7. a welding head; 8. a guide groove; 9. a fixed block; 10. adjusting the bolt; 11. locking the bolt; 12. briquetting; 13. positioning the bolt; 14. accommodating grooves; 15. mounting grooves; 16. a pressure lever; 17. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an adjusting mechanism for a welding head 7 of an ultrasonic welding machine comprises an adjusting seat 6 arranged at the output end of a telescopic mechanism 3, wherein the upper surface of the adjusting seat 6 is provided with a mounting groove 15, the output end of the telescopic mechanism 3 is fixed with the mounting groove 15 through a bolt, so that the telescopic mechanism 3 and the adjusting seat 6 are convenient to mount, dismount and maintain, the adjusting seat 6 is provided with a horizontally arranged guide groove 8, the guide groove 8 is internally and slidably connected with a fixed block 9, and two sides of the bottom surface of the fixed block 9 are respectively connected with two sides of the welding head 7 through bolts;

holding tank 14 has been seted up in the front of fixed block 9, be connected with briquetting 12 through adjusting bolt 10 in the holding tank 14, the bottom surface of briquetting 12 is the inclined plane, the jack that runs through to the fixed block 9 bottom surface is seted up to the bottom surface of holding tank 14, it has depression bar 16 to peg graft in the jack, the spherical face on this depression bar 16 top and the inclined plane contact of briquetting 12, can promote briquetting 12 and slide in holding tank 14 through twisting adjusting bolt 10, and then can promote the bottom of depression bar 16 and push down on the upper surface node of bonding tool 7, offset the ascending reaction force that produces when bonding tool 77 pushes down, prevent bonding tool 7 upwarp.

The adjusting seat 6 is provided with a positioning groove communicated with the guide groove 8, a positioning bolt 13 is arranged in the positioning groove, and the bottom end of the positioning bolt 13 extends into the guide groove 8 and is in threaded connection with the fixing block 9.

The front face of the fixing block 9 is in threaded connection with a locking bolt 11, the locking bolt 11 extends into a limiting groove 17 formed in the side face of the pressing rod 16, and the pressing rod 16 can be prevented from falling off when the welding head 7 is replaced by inserting the locking bolt 11 into the limiting groove 17.

Referring to fig. 1, a telescopic mechanism 3 is installed on the top of a frame 1 of the ultrasonic welding machine, the telescopic mechanism 3 can adopt a cylinder, an oil cylinder, an electric cylinder and other mechanisms, an output shaft of the telescopic mechanism 3 is connected with an adjusting seat 6, two sides of the adjusting seat 6 are connected with the frame 1 through a guide mechanism 5, wherein the guide mechanism 5 comprises slide blocks arranged at two sides of the adjusting seat 6, the slide blocks are sleeved with the guide rail on the frame 1, so as to realize the guiding function when the adjusting seat 6 runs up and down, a welding head 7 is arranged on the adjusting seat 6 through a fixed block 9, the tail part of the welding head 7 is provided with an acoustic assembly 4, a bottom die 2 is arranged on the frame 1 below the welding head 7, when in work, the telescopic mechanism 3 drives the adjusting seat 6 and the fixed block 9 to be pressed downwards under the action of the guide mechanism 5, the acoustic assembly 4 works to drive the welding head 7 to vibrate at high frequency, and the workpiece is welded under the action of the welding head 7 and the bottom die 2.

When the position of the butt welding head 7 needs to be adjusted back and forth, the positioning bolt 13 is unscrewed, the fixing block 9 is pushed to slide to a proper position along the guide groove 8, then the positioning bolt 13 is screwed, and positioning and fixing are realized through the friction force between the positioning bolt 13 and the adjusting seat 6.

This ultrasonic welder bonding tool 7 adjustment mechanism can realize around the butt weld 7 regulation and location, has made things convenient for the centering of die block 2 and bonding tool 7 to adjust different scenes, realized the multiple spot of bonding tool 7 simultaneously and supported, prevent that bonding tool 7 upwarps, improved the welding effect.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides an ultrasonic welder bonding tool adjustment mechanism, is including installing in the regulation seat of telescopic machanism output, its characterized in that: the adjusting seat is provided with a horizontally arranged guide groove, a fixed block is connected in the guide groove in a sliding manner, and the bottom surface of the fixed block is provided with a welding head;

2. The ultrasonic welder horn adjustment mechanism of claim 1, wherein: the upper surface of the adjusting seat is provided with a mounting groove, and the output end of the telescopic mechanism is fixed with the mounting groove through a bolt.

3. The ultrasonic welder horn adjustment mechanism of claim 2, wherein: the adjusting seat is provided with a positioning groove communicated with the guide groove, a positioning bolt is arranged in the positioning groove, and the bottom end of the positioning bolt extends into the guide groove and is in threaded connection with the fixing block.

4. The adjustment mechanism for the horn of an ultrasonic welder of claim 3, wherein: the front face of the fixing block is in threaded connection with a locking bolt, and the locking bolt extends into a limiting groove formed in the side face of the pressing rod.

5. The adjustment mechanism for the horn of an ultrasonic welder according to any of claims 1-4, wherein: the top end surface of the pressure lever is a spherical surface.