CN212918042U

CN212918042U - A rack construction for ultrasonic wave metal welding machine

Info

Publication number: CN212918042U
Application number: CN202020914179.2U
Authority: CN
Inventors: 周宏建
Original assignee: Wuxi Jiaocheng Intelligent Technology Co ltd
Current assignee: Wuxi Jiaocheng Intelligent Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-04-09
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a rack construction for ultrasonic metal welding machine, which comprises a bod, the top fixedly connected with decompression layer of organism, the inside of decompression layer is provided with the recess, the inside of recess is provided with the cushion, the inside of recess and the top fixedly connected with slide bar that is located the cushion, the positive swing joint of slide bar has the slider, the first hollow block of top fixedly connected with of slider, module under the top fixedly connected with of first hollow block, the inside of recess and the bottom fixedly connected with spring that is located the slider, the bottom fixedly connected with fixed block of organism, the inside fixedly connected with threaded rod of fixed block, the positive fixedly connected with movable block of threaded rod. The utility model discloses, can freely adjust the highly convenient use in frame four corners, thereby prevent that the frame from leading to welding pressure inequality to cause the part welding failure when the subaerial weldment work that carries out of unevenness.

Description

A rack construction for ultrasonic wave metal welding machine

Technical Field

The utility model relates to an ultrasonic metal welding machine field especially relates to a rack construction for ultrasonic metal welding machine.

Background

Ultrasonic welding is the process of converting 50/60 hz current into 15, 20, 30 or 40 khz electrical energy by means of an ultrasonic generator, the converted high frequency electrical energy being converted again into mechanical motion of equal frequency by means of a transducer, the mechanical motion then being transmitted to a horn by means of a set of horn devices of variable amplitude, the horn transmitting the received vibration energy to the joint of the workpieces to be welded, in which region the vibration energy is converted into heat energy by means of friction, melting the plastic, the ultrasonic waves being used not only for welding hard thermoplastics, but also for processing fabrics and films.

However, the frame structure used by the existing ultrasonic metal welding machine can cause uneven pressure when welding is carried out on uneven ground, so that welding failure is caused, and a large amount of pressure generated in the welding process can cause damage to the surface of the frame, thereby influencing the service life of the frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a frame structure for an ultrasonic metal welding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a frame structure for an ultrasonic metal welding machine comprises a machine body, wherein a decompression layer is fixedly connected at the top end of the machine body, a groove is arranged inside the pressure reducing layer, a cushion block is arranged inside the groove, a sliding shaft is fixedly connected inside the groove and positioned at the top end of the cushion block, the front surface of the sliding shaft is movably connected with a sliding block, the top end of the sliding block is fixedly connected with a first hollow block, the top end of the first hollow block is fixedly connected with a lower module, the inner part of the groove and the bottom end of the sliding block are fixedly connected with a spring, the bottom end of the machine body is fixedly connected with a fixed block, the inside of the fixed block is fixedly connected with a threaded rod, the front of the threaded rod is fixedly connected with a moving block, the bottom end of the moving block is fixedly connected with a second hollow block, and the bottom end of the second hollow block is fixedly connected with a supporting column located at the outer end of the fixed block.

As a further description of the above technical solution:

the welding device is fixedly connected to the top end of the machine body and consists of an ultrasonic generator, an energy transducer, an amplitude transformer and a welding head.

As a further description of the above technical solution:

the number of the first hollow blocks is four, and the positions of the first hollow blocks are close to four corners of the lower module.

As a further description of the above technical solution:

one end of the spring is fixedly connected with the top end of the cushion block and the side surface of the sliding shaft, and the cushion block and the decompression layer are made of elastic materials.

As a further description of the above technical solution:

the lateral wall fixedly connected with pivot of fixed block, the one end fixedly connected with carousel of pivot, the one end of pivot just keeps away from the first gear of one end fixedly connected with of carousel.

As a further description of the above technical solution:

the front surface of the threaded rod is fixedly connected with a second gear on one side of the moving block, and the first gear is meshed with the second gear.

As a further description of the above technical solution:

the number of the supporting columns is four, and the positions of the supporting columns are close to four corners of the machine body.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this a rack construction for ultrasonic metal welding machine through being provided with threaded rod and the hollow piece of second and pillar, can freely adjust the highly convenient use in frame four corners, thereby prevent that the frame from leading to welding pressure inequality etc. to cause the part welding failure when the subaerial weldment work that carries out of unevenness of frame.

2. Compared with the prior art, this a rack construction for ultrasonic metal welding machine through being provided with decompression pad and spring and slider, can reduce the pressure that the module brought for the frame under the welding process, thereby prevent that pressure too big from leading to the module down to extrude the surface that damages the frame and cause surperficial unevenness.

Drawings

FIG. 1 is a front sectional view of a frame structure for an ultrasonic metal welding machine according to the present invention;

fig. 2 is a partial enlarged view of a in fig. 1 according to the present invention;

fig. 3 is a partial enlarged view of B in fig. 1 according to the present invention.

Illustration of the drawings:

1. a body; 2. a lower module; 3. a welding device; 4. a pressure reducing layer; 5. a first hollow block; 6. a slider; 7. a slide shaft; 8. a spring; 9. cushion blocks; 10. a fixed block; 11. a threaded rod; 12. a rotating shaft; 13. a turntable; 14. a first gear; 15. a second gear; 16. a moving block; 17. a second hollow block; 18. a pillar; 19. and (4) a groove.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a frame structure for ultrasonic metal welding machine: comprises a machine body 1, a decompression layer 4 is fixedly connected at the top end of the machine body 1 and used for reducing the pressure of a lower module 2 on the machine body 1, a groove 19 is arranged inside the decompression layer 4, a cushion block 9 is arranged inside the groove 19 and used for fixing a spring 8, a sliding shaft 7 is fixedly connected inside the groove 19 and positioned at the top end of the cushion block 9, a sliding block 6 is movably connected on the front surface of the sliding shaft 7 and used for downwards moving the extrusion spring 8, a first hollow block 5 is fixedly connected at the top end of the sliding block 6, a lower module 2 is fixedly connected at the top end of the first hollow block 5, a spring 8 is fixedly connected inside the groove 19 and positioned at the bottom end of the sliding block 6 and used for reducing the descending pressure of the sliding block 6, a fixed block 10 is fixedly connected at the bottom end of the machine body 1, a threaded rod 11 is fixedly connected inside, the bottom end of the moving block 16 is fixedly connected with a second hollow block 17, and the bottom end of the second hollow block 17 and the outer end of the fixed block 10 are fixedly connected with a strut 18 for fixing the machine body 1.

The top end of the machine body 1 is fixedly connected with a welding device 3, the welding device 3 is composed of an ultrasonic generator, an energy converter, an amplitude transformer and a welding head, the number of the first hollow blocks 5 is four, the positions of the first hollow blocks 5 are close to four corners of the lower module 2, the lower module 2 is convenient to keep balance, one end of a spring 8 is fixedly connected with the top end of a cushion block 9 and the side surface of a sliding shaft 7, the cushion block 9 and a decompression layer 4 are made of elastic materials, the side wall of a fixed block 10 is fixedly connected with a rotating shaft 12, one end of the rotating shaft 12 is fixedly connected with a rotating disc 13, the first gear 14 is convenient to drive to rotate, one end of the rotating shaft 12, which is far away from the rotating disc 13, is fixedly connected with a first gear 14, the front side of a threaded rod 11, which is located on one side of a moving block 16, is fixedly connected with a second gear 15, the first gear 14 is convenient to drive, the number of the pillars 18 is four, and the pillars 18 are located near four corners of the machine body 1.

The working principle is as follows: when the device is used, if the fixed ground is uneven, the rotating shaft 12 can be driven to rotate through the rotating turntable 13, the rotating shaft 12 drives the second gear 15 to rotate through the first gear 14, the second gear 15 drives the threaded rod 11 to rotate, the threaded rod 11 drives the second hollow block 17 at the bottom end of the moving block 16 above the threaded rod 11 to move downwards, so that the supporting column 18 is moved downwards to a proper position to be fixed and supported, after fixing is completed, parts to be welded are placed at the lower module 2 to be welded through the welding device 3, a large amount of pressure can be generated on the lower module 2 when the welding device 3 performs welding, the pressure is transmitted to the sliding block 6 through the first hollow block 5, the sliding block 6 moves downwards on the sliding shaft 7 and extrudes the spring 8 to reduce the pressure, and the pressure on the machine body 1 is also reduced through the decompression layer 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a rack construction for ultrasonic metal welding machine, includes organism (1), its characterized in that: the engine body is characterized in that a decompression layer (4) is fixedly connected to the top end of the engine body (1), a groove (19) is formed in the decompression layer (4), a cushion block (9) is arranged in the groove (19), a sliding shaft (7) is fixedly connected to the top end of the cushion block (9) and positioned in the groove (19), a sliding block (6) is movably connected to the front side of the sliding shaft (7), a first hollow block (5) is fixedly connected to the top end of the sliding block (6), a lower module (2) is fixedly connected to the top end of the first hollow block (5), a spring (8) is fixedly connected to the bottom end of the sliding block (6) and positioned in the groove (19), a fixed block (10) is fixedly connected to the bottom end of the engine body (1), a threaded rod (11) is fixedly connected to the inside of the fixed block (10), and a movable block (16) is, the bottom end of the moving block (16) is fixedly connected with a second hollow block (17), and the bottom end of the second hollow block (17) is fixedly connected with a support column (18) which is positioned at the outer end of the fixed block (10).

2. A frame structure for an ultrasonic metal welder, as set forth in claim 1, wherein: the welding device (3) is fixedly connected to the top end of the machine body (1), and the welding device (3) is composed of an ultrasonic generator, an energy converter, an amplitude transformer and a welding head.

3. A frame structure for an ultrasonic metal welder, as set forth in claim 1, wherein: the number of the first hollow blocks (5) is four, and the positions of the first hollow blocks (5) are close to four corners of the lower module (2).

4. A frame structure for an ultrasonic metal welder, as set forth in claim 1, wherein: one end of the spring (8) is fixedly connected with the top end of the cushion block (9) and the side surface of the sliding shaft (7), and the cushion block (9) and the decompression layer (4) are made of elastic materials.

5. A frame structure for an ultrasonic metal welder, as set forth in claim 1, wherein: the lateral wall fixedly connected with pivot (12) of fixed block (10), the one end fixedly connected with carousel (13) of pivot (12), the one end of pivot (12) and keep away from the first gear of one end fixedly connected with (14) of carousel (13).

6. A frame structure for an ultrasonic metal welder, according to claim 5, characterized in that: the front surface of the threaded rod (11) and one side of the moving block (16) are fixedly connected with a second gear (15), and the first gear (14) is meshed with the second gear (15).

7. A frame structure for an ultrasonic metal welder, as set forth in claim 1, wherein: the number of the supporting columns (18) is four, and the positions of the supporting columns (18) are close to four corners of the machine body (1).