CN211991376U

CN211991376U - Ultrasonic welding fixture in spike manufacture

Info

Publication number: CN211991376U
Application number: CN202020728265.4U
Authority: CN
Inventors: 郑雪利; 刘亚楠; 何保平; 王涛
Original assignee: Henan Ruichen Transportation Equipment Co ltd
Current assignee: Henan Ruichen Transportation Equipment Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-11-24
Anticipated expiration: 2030-05-07

Abstract

The utility model provides an ultrasonic bonding anchor clamps in road nail manufacturing, is including two kicking blocks that are located the mould both sides respectively, the kicking block be the plectane, skew plectane center is equipped with the slide-shaft, the slide-shaft on be connected with one-way bearing, the plectane passes through one-way bearing and connects on the slide-shaft, slide-shaft lower extreme processing have one section external splines section, set up the slide-shaft hole on the workstation, slide-shaft hole lower part processing have with external splines section matched with internal splines section, after the internal splines section was inserted to the external splines section, the slide-shaft is unable rotatory, slide-shaft upward movement external splines section breaks away from the back with the internal splines section, the slide-shaft is rotatable. The clamp has simple structure and convenient adjustment, and can not loosen in use.

Description

Ultrasonic welding fixture in spike manufacture

Technical Field

The utility model relates to a spike manufacture equipment, in particular to ultrasonic welding anchor clamps in spike manufacturing belongs to spike manufacture equipment technical field.

Background

In the manufacturing of the spike, the connection between the structural components needs to be realized by ultrasonic welding, when welding, a workpiece is positioned in a die block, two ends of the die block are clamped by a clamp after year, because of the difference of product dies, the clamp is required to be conveniently adjusted according to the size of the die block, the current ultrasonic welding clamp is as shown in figures 3 and 4, two sides of a die 2 are tightly propped by a top plate 9, a long seam 12 in the length direction is arranged on the top plate, a screw hole is processed on the top plate near the outer end, a lower bolt 10 is screwed in the screw hole and positioned on the end surface of a tool table 1, a screw hole is also arranged on a third working table, an upper bolt 11 penetrates through the long seam and is screwed in the screw hole on the working table, the inner end of the top plate is adjusted by the long seam, the upper bolt is tightly pressed on the top plate from the top, the lower bolt tightly props the top, this approach has the following drawbacks: firstly, the adjustment is troublesome, need adopt the spanner not hard up and screw up the bolt and just can adjust, secondly the roof can possibly follow the long seam and take place to remove under the effect of external force, leads to pressing from both sides tight failure, presss from both sides tight failure and can produce position error, leads to welding position incorrect to make the product scrap.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned problem that exists among the ultrasonic bonding anchor clamps in the present spike is made, provide an ultrasonic bonding anchor clamps in spike is made.

In order to realize the purpose of the utility model, the following technical proposal is adopted: the utility model provides an ultrasonic bonding anchor clamps in road nail manufacturing, is including two kicking blocks that are located the mould both sides respectively, the kicking block be the plectane, skew plectane center is equipped with the slide-shaft, the slide-shaft on be connected with one-way bearing, the plectane passes through one-way bearing and connects on the slide-shaft, slide-shaft lower extreme processing have one section external splines section, set up the slide-shaft hole on the workstation, slide-shaft hole lower part processing have with external splines section matched with internal splines section, after the internal splines section was inserted to the external splines section, the slide-shaft is unable rotatory, slide-shaft upward movement external splines section breaks away from the back with the internal splines section, the slide-shaft is rotatable.

Further, the method comprises the following steps of; the lower end face of the circular plate is provided with a screw hole, and a supporting bolt is screwed in the screw hole.

The utility model discloses an actively beneficial technological effect lies in: the clamp has simple structure and convenient adjustment, and can not loosen in use.

Drawings

Figure 1 is a schematic view of the use of the present clip.

Fig. 2 is a schematic top view of a top block.

Fig. 3 is a schematic diagram of the use of the original jig.

Figure 4 is a top plan schematic view of the original clamp.

Detailed Description

In order to explain the utility model more fully, the utility model provides an implementation example. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.

The invention is explained in further detail with reference to the drawings, in which the reference symbols are: 1: a work table; 2: a mold; 3: a top block; 4: a slide shaft; 5: a sliding shaft hole; 6: an inner spline section; 7: a one-way bearing; 8: and supporting the bolt.

As shown in the attached drawings, the ultrasonic welding fixture in the spike manufacture comprises two ejector blocks 3 which are respectively located on two sides of a mold, each ejector block is a circular plate, a sliding shaft 4 is arranged by deviating from the center of each circular plate, a one-way bearing 7 is connected onto each sliding shaft, each circular plate is connected onto each sliding shaft through the one-way bearing, an outer spline section is machined at the lower end of each sliding shaft, the part matched with the inner spline section 6 in the drawing is the outer spline section, a sliding shaft hole 5 is formed in a workbench 1, an inner spline section 6 matched with the outer spline section is machined at the lower part of each sliding shaft hole, the sliding shaft cannot rotate after the outer spline section is inserted into the inner spline section, and the sliding shaft can rotate after the outer spline section and the inner spline section are moved upwards to be separated from the sliding shaft. The lower end face of the circular plate is provided with a screw hole, and a supporting bolt 8 is screwed in the screw hole. The utility model provides a lower bolt effect in stay bolt and the former anchor clamps is different, and stay bolt can play the supporting role on the one hand, and if the sliding shaft is difficult to upwards extract and makes sliding shaft upward movement external splines section break away from with the internal spline section after the clamp of the convenient anchor clamps of another party presss from both sides tightly, can make the kicking block drive the sliding shaft and shift up through rotatory stay bolt.

When the clamp is used, the position of a mould is firstly placed, the sliding shaft deviates from the center of the circular plate, so the circular plate forms an eccentric wheel, then the jacking block is rotated in one direction, the sliding shaft is inserted into the sliding shaft hole, a gap is reserved between the eccentric wheel and the mould, then the sliding shaft is inserted into the sliding shaft hole, the sliding shaft is firstly positioned in the circumferential direction after the external spline section is inserted into the internal spline section, then the one-way bearing is rotated, so the eccentric wheel is jacked against the mould, and the mould is clamped between the two eccentric wheels under the action of the one-. And (3) changing the mould, lifting the sliding shaft upwards, moving the outer spline section upwards to separate from the inner spline section by the sliding shaft, rotating the sliding shaft part, and repeating the steps after the mould is changed.

After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.

Claims

1. The utility model provides an ultrasonic bonding anchor clamps in spike manufacturing, includes kicking block, its characterized in that: the ejecting block is a circular plate, a sliding shaft is arranged at the center of the circular plate in a deviating mode, a one-way bearing is connected to the sliding shaft, the circular plate is connected to the sliding shaft through the one-way bearing, a section of external spline section is machined at the lower end of the sliding shaft, a sliding shaft hole is formed in the workbench, an internal spline section matched with the external spline section is machined at the lower portion of the sliding shaft hole, the sliding shaft cannot rotate after the external spline section is inserted into the internal spline section, and the sliding shaft can rotate after the external spline section is moved upwards to be separated from the internal spline section.

2. The ultrasonic welding fixture in spike manufacture according to claim 1, wherein: the lower end face of the circular plate is provided with a screw hole, and a supporting bolt is screwed in the screw hole.