CN217913386U

CN217913386U - Welding table for ultrasonic welding machine

Info

Publication number: CN217913386U
Application number: CN202222011719.8U
Authority: CN
Inventors: 赵鹏; 苑泽伟
Original assignee: Shenyang University of Technology
Current assignee: Shenyang University of Technology
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-29
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to a welding machine technical field just discloses a welding bench for ultrasonic welding machine, including installing the welding bench just to ultrasonic welding bonding tool below on the ultrasonic welding frame, the welding bench includes the base plate, and base plate top intermediate position is equipped with the standing groove, and the weldment is located the standing groove, and the middle standing groove position that corresponds on the base plate evenly is equipped with the opening, and the pressure sensor to the weldment is installed to base plate bottom opening position. Through increase pressure sensor on the welding bench and detect the pressure when acquireing welding pressurized, compare with current acquisition mode, pressure detection acquires more directly perceived, and more accurate, and it is also convenient to use.

Description

Welding table for ultrasonic welding machine

Technical Field

The utility model relates to a welding machine technical field specifically is an ultrasonic welding machine is with welding bench.

Background

Ultrasonic welding is performed by transmitting a high-frequency vibration wave to the surfaces of two objects to be welded, and rubbing the surfaces of the two objects against each other under pressure to form a fusion between the molecular layers. The 50/60 Hz current is converted into 15, 20, 30 or 40KHz electric energy by an ultrasonic generator. The converted high-frequency electrical energy is converted again into mechanical motion of the same frequency by the transducer, and the mechanical motion is then transmitted to the welding head by a set of amplitude transformer devices which can change the amplitude. The horn transmits the received vibrational energy to the joint of the work pieces to be welded where it is frictionally converted to thermal energy resulting from the reciprocating movement of one work piece at another surface under pressure with a displacement or amplitude. Once the desired degree of welding is achieved, the vibration is stopped while still allowing some pressure to be applied to the two workpieces, allowing the just-welded portion to cool and solidify, thereby forming a tight bond.

At present, pressure data of a workpiece during ultrasonic welding is obtained by calculating the dead weight of equipment and then subtracting the pressure provided by an air cylinder, so that the accuracy is limited and the pressure data is not visual and obvious enough.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an ultrasonic welding machine is with welding bench possesses the welding stability, and the accurate advantage of pressure indication straight tube has solved current welding pressure data and has read the problem that the accuracy remains to promote.

(II) technical scheme

In order to solve the above problem, the utility model provides a following technical scheme:

the utility model provides an ultrasonic welding machine is with welding bench, is just to the welding bench of ultrasonic welding bonding tool below including installing on the ultrasonic welding frame, the welding bench includes the base plate, and base plate top intermediate position is equipped with the standing groove, and the weldment is located the standing groove, and the centre corresponds the standing groove position and evenly is equipped with the opening on the base plate, and base plate bottom opening position is installed and is supported to the pressure sensor to the weldment.

Preferably, the fixing piece is installed to side position bolt about the base plate top, and the fixing piece supports to the side about the weldment, fixes the weldment, avoids the welding vibration when welding to shift.

Preferably, the side evenly is equipped with the constant head tank about the base plate top, and the mounting is located the constant head tank, confirms fixed position, is convenient for and the standard is installed in the use.

(III) advantageous effects

Compared with the prior art, the utility model provides an ultrasonic welding machine is with welding bench possesses following beneficial effect:

1. this welding bench for ultrasonic welding machine detects the pressure when acquireing welding pressurized through increasing pressure sensor at the welding bench, compares with current acquisition mode, and pressure detection acquires more directly perceived, and more accurate, and it is also convenient to use.

2. This welding bench for ultrasonic welding machine supports to the side about the weldment through the mounting, fixes the weldment, avoids the welding to vibrate the aversion when welding.

Drawings

FIG. 1 is an external view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a top view of the welding table of the present invention;

fig. 4 is a bottom view of the welding table of the present invention.

In the figure: 1. ultrasonically welding the base; 11. welding heads are welded by ultrasonic waves; 2. a welding table; 21. a substrate; 22. a fixing member; 23. a placement groove; 24. positioning a groove; 25. a port; 3. welding parts; 4. a pressure sensor.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, a welding table for an ultrasonic welding machine comprises a welding table 2 mounted on an ultrasonic welding machine base 1, wherein the welding table 2 is opposite to the lower part of an ultrasonic welding head 11;

welding bench 2 includes base plate 21, base plate 21 is fixed mutually with ultrasonic welding frame 1 through the bolt, standing groove 23 has been seted up to base plate 21 top intermediate position, weldment 3 is located standing groove 23, constant head tank 24 has evenly been seted up to side position about base plate 21 top, fixing part 22 is installed through the bolt in constant head tank 24 position, fixing part 22 supports to the side about weldment 3, the middle corresponding standing groove 23 position on base plate 21 has evenly been seted up through opening 25, base plate 21 bottom opening 25 position is installed and is supported pressure sensor 4 to weldment 3.

The utility model discloses a theory of operation and use flow are that when using, welding bench 2 is fixed on ultrasonic welding frame 1, and weldment 3 is arranged in standing groove 23, is supported to weldment 3 by ultrasonic welding bonding tool 11 and welds, and when exerting pressure to weldment 3, pressure sensor 4 of base plate 21 bottom is synchronous compressed to acquire pressure numerical value, can directly acquire pressure numerical value with pressure sensor 4 and welding machine main control computer communication connection, more directly perceived, also more accurate.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ultrasonic welding machine is with welding bench, is just to welding bench (2) of ultrasonic welding bonding tool (11) below including installing on ultrasonic welding frame (1), its characterized in that: welding bench (2) are equipped with standing groove (23) including base plate (21), base plate (21) top intermediate position, and weldment (3) are located standing groove (23), and the middle correspondence standing groove (23) position on base plate (21) evenly is equipped with opening (25), and pressure sensor (4) to weldment (3) are installed to base plate (21) bottom opening (25) position.

2. A welding station for an ultrasonic welding machine according to claim 1, wherein: fixing pieces (22) are mounted at the left side and the right side of the top of the base plate (21) through bolts, and the fixing pieces (22) abut against the left side and the right side of the weldment (3).

3. A welding station for an ultrasonic welding machine according to claim 2, wherein: the left side and the right side of the top of the base plate (21) are evenly provided with positioning grooves (24), and the fixing piece (22) is positioned in the positioning grooves (24).