CN215040372U

CN215040372U - Positioning device in ultrasonic welding machine

Info

Publication number: CN215040372U
Application number: CN202022933494.2U
Authority: CN
Inventors: 杨全虎
Original assignee: Suzhou Oukeluo Electronic Technology Co ltd
Current assignee: Suzhou Oukeluo Electronic Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-12-07
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a positioner among ultrasonic welding machine, the on-line screen storage device comprises a base, base top center department fixedly connected with workstation, workstation top symmetry is provided with the spout, two equal sliding connection has the slider, two in the spout the lateral wall of slider all rotates and is connected with the third connecting rod, and the one end that the slider was kept away from to two third connecting rods all rotates and is connected with the head rod, the workstation both sides are close to the equal first dead lever of fixedly connected with in middle part, top center department fixedly connected with gag lever post in the workstation, gag lever post outer wall sliding connection has a slide cartridge, the equal fixedly connected with second dead lever in slide cartridge both sides middle part, two the one end that the slide cartridge was kept away from to the second dead lever all rotates and is connected with the fourth connecting rod. Positioner among ultrasonic welding machine, not only fix a position it when needing to change the mould, save time still for the dismantlement and the installation in its later stage to and maintain and provide convenience and swift.

Description

Positioning device in ultrasonic welding machine

Technical Field

The utility model relates to a positioner uses technical field, especially relates to positioner in ultrasonic welding machine.

Background

Ultrasonic welding is to transmit high-frequency vibration waves to the surfaces of two objects to be welded, the surfaces of the two objects are mutually rubbed to form fusion between molecular layers under the condition of pressurization, the ultrasonic waves can generate high-frequency vibration for tens of thousands of times per second when acting on a thermoplastic plastic contact surface, the high-frequency vibration reaching a certain amplitude transmits ultrasonic energy to a welding area through an upper welding piece, and the welding area, namely the acoustic resistance of the interface of the two welding parts is large, so that local high temperature can be generated.

Some ultrasonic welding machines of present more frequent use still need again to debug for its joint and base when changing the mould to different products, not only wasted the time, reduce the production efficiency of product, still seem inconvenient in the aspect of the mould is changed to the base, consequently, the utility model provides a positioner among the ultrasonic welding machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a positioning device in an ultrasonic welding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the positioning device in the ultrasonic welding machine comprises a base, wherein the center of the top of the base is fixedly connected with a workbench, the top of the workbench is symmetrically provided with sliding chutes, sliding blocks are respectively connected in the two sliding chutes in a sliding manner, the side walls of the two sliding blocks are respectively and rotatably connected with third connecting rods, one ends of the two third connecting rods, which are far away from the sliding blocks, are respectively and rotatably connected with first connecting rods, the two sides of the workbench near the middle part are fixedly connected with first fixed rods, the center of the top part in the workbench is fixedly connected with a limiting rod, the limiting rod outer wall is connected with a sliding barrel in a sliding mode, the middle portions of two sides of the sliding barrel are fixedly connected with second fixing rods, the two ends, far away from the sliding barrel, of the second fixing rods are connected with fourth connecting rods in a rotating mode, the two ends, far away from the second fixing rods, of the fourth connecting rods are connected with second connecting rods in a rotating mode, and the two ends of the first connecting rods are connected with air cylinders in a rotating mode.

As a further description of the above technical solution:

bolt holes are formed in the corners of the base.

As a further description of the above technical solution:

two the one end that the workstation was kept away from to first dead lever all is the rotation with the position that the third connecting rod was kept away from to the head rod and is connected.

As a further description of the above technical solution:

and one end of the second connecting rod, which is far away from the limiting rod, is rotatably connected with the position of the first connecting rod, which is far away from the third connecting rod.

As a further description of the above technical solution:

and the two first fixing rods are positioned above the two second connecting rods.

As a further description of the above technical solution:

the bottoms of the two first connecting rods are arranged in an arc shape.

The utility model discloses following beneficial effect has:

1. this utility model provides a positioner among ultrasonic welding machine through set up a positioner who corresponds with the joint on ultrasonic welding machine's base for when changing the mould to different model products, need not debug joint and mould again, not only the time of having practiced thrift, still improved the production efficiency to the product.

2. This utility model provides a positioner among ultrasonic welding machine through setting up to connecting rod transmission structure to positioner for under a series of driven structures, positioner carries out centre gripping and location to the mould, owing to mostly be the rotation connection moreover, so under the condition that often uses in later stage and cause wearing and tearing, it is convenient to change and maintain for it.

Drawings

Fig. 1 is a front view of a positioning device in an ultrasonic welding machine according to the present invention;

FIG. 2 is a side view of a positioning device in an ultrasonic welding machine according to the present invention;

fig. 3 is a top view of the positioning device in the ultrasonic welding machine provided by the present invention.

Illustration of the drawings:

1. a base; 2. a first connecting rod; 3. a second connecting rod; 4. a first fixing lever; 5. a third connecting rod; 6. a fourth connecting rod; 7. a slider; 8. a second fixing bar; 9. a slide cylinder; 10. a limiting rod; 11. a chute; 12. a work table; 13. and a cylinder.

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 present invention provides an embodiment: a positioning device in an ultrasonic welding machine comprises a base 1, wherein a workbench 12 is fixedly connected to the center of the top of the base 1 and used for placing a die to be replaced so as to complete the processing of a product, sliding grooves 11 are symmetrically arranged on the top of the workbench 12, so that the sliding blocks 7 can slide on the workbench 12 conveniently, sliding blocks 7 are respectively and slidably connected in the two sliding grooves 11 and used for positioning and clamping the replaced die, the replaced die can be rapidly positioned, third connecting rods 5 are respectively and rotatably connected to the side walls of the two sliding blocks 7 and used for being connected with first connecting rods 2 and facilitating the pushing of the sliding blocks 7 to move, first connecting rods 2 are respectively and rotatably connected to one ends of the two third connecting rods 5, which are far away from the sliding blocks 7, and used for being connected with air cylinders 13 and facilitating the pushing of the third connecting rods 5 to move, first fixing rods 4 are respectively and fixedly connected to the two sides of the workbench 12, which are close to the middle part and used for rotating the first connecting rods 2, a limiting rod 10 is fixedly connected at the center of the top in the workbench 12, which is convenient for the sliding of the sliding barrel 9, so as to drive a series of rotating structures to keep balance, the sliding barrel 9 is connected to the outer wall of the limiting rod 10 in a sliding manner, and is used for indirectly connecting the first connecting rods 2, so that the two first connecting rods 2 reach a balance effect when moving, the middle parts of the two sides of the sliding barrel 9 are fixedly connected with second fixing rods 8 which are used for connecting fourth connecting rods 6, along with the movement of the fourth connecting rods 6, so as to drive the sliding barrel 9 to move, and further reach a balance state, one ends of the two second fixing rods 8 far away from the sliding barrel 9 are rotatably connected with the fourth connecting rods 6, one ends of the two fourth connecting rods 6 far away from the second fixing rods 8 are rotatably connected with second connecting rods 3 which are used for connecting the first connecting rods 2 and the fourth connecting rods 6, so that the force transmitted by the two first connecting rods 2 can be balanced by the sliding barrel 9, the bottom of two head rods 2 is rotated and is connected with cylinder 13, the bolt hole has been seted up at base 1's edge, be used for changing and maintaining base 1, the one end that workstation 12 was kept away from to two first dead levers 4 all is to rotate with the position that third connecting rod 5 was kept away from to head rod 2 and is connected, be convenient for head rod 2's rotation, the one end that gag lever post 10 was kept away from to two second connecting rods 3 all is to rotate with the position that third connecting rod 5 was kept away from to head rod 2 and is connected, be used for connecting head rod 2, be convenient for keep balance when rotating two head rods 2, two first dead levers 4 all are located the top of two second connecting rods 3, the bottom of two head rods 2 is the arc setting, convenient both ends with cylinder 13 are connected.

The working principle is as follows: firstly, a bolt is used for fixing a base 1 on an ultrasonic welding machine through a bolt hole formed in the corner of the base, then a mould to be replaced is placed between two sliding blocks 7, then an air cylinder 13 is started, at the moment, first connecting rods 2 connected to two ends start to rotate on first fixing rods 4 fixed on the side wall of a workbench 12, at the moment, third connecting rods 5 rotatably connected to the tops of the first connecting rods 2 push the rotatably connected sliding blocks 7, so that the two sliding blocks 7 clamp the mould, a limiting rod 10 and a sliding barrel 9 are used for preventing the deviation of positioning caused by unbalance when the air cylinder 13 generates force, the second connecting rods 3 are pulled when the first connecting rods 2 rotate, the fourth connecting rods 6 rotatably connected with the second connecting rods 3 are pulled by the second connecting rods 3, and then the second fixing rods 8 fixed on the sliding barrel 9 are driven to move, the area is followed and is slided section of thick bamboo 9 and remove on gag lever post 10, and also can follow together with it one side of symmetry to reach the balance, consequently no matter which limit can not break the balance hard, and then carry out the centre gripping of laminating to the mould, consequently, the utility model discloses not only can be quick to the mould of changing fix a position the centre gripping, still made things convenient for the later stage to dismantle it and install to and maintain.

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. Positioner among ultrasonic welding machine, including base (1), its characterized in that: the top center of the base (1) is fixedly connected with a workbench (12), the tops of the workbenches (12) are symmetrically provided with sliding chutes (11), two sliding chutes (11) are internally and uniformly connected with sliding blocks (7) in a sliding mode, the side walls of the two sliding blocks (7) are respectively and rotatably connected with third connecting rods (5), one ends, far away from the sliding blocks (7), of the two third connecting rods (5) are respectively and rotatably connected with first connecting rods (2), the two sides, close to the middle part, of the workbench (12) are respectively and fixedly connected with first fixing rods (4), the top center of the inside of the workbench (12) is fixedly connected with a limiting rod (10), the outer wall of the limiting rod (10) is respectively and rotatably connected with a sliding barrel (9), the middle parts of the two sides of the sliding barrel (9) are respectively and fixedly connected with second fixing rods (8), one ends, far away from the sliding barrel (9), of the two second fixing rods (8) are respectively and rotatably connected with a fourth connecting rod (6), and two ends, far away from the second fixed rod (8), of the fourth connecting rods (6) are all rotatably connected with second connecting rods (3), and the bottoms of the first connecting rods (2) are rotatably connected with air cylinders (13).

2. The positioning device in an ultrasonic welding machine according to claim 1, characterized in that: bolt holes are formed in the corners of the base (1).

3. The positioning device in an ultrasonic welding machine according to claim 1, characterized in that: two one end that workstation (12) were kept away from in first dead lever (4) all is the rotation with the position that third connecting rod (5) were kept away from in head rod (2) and is connected.

4. The positioning device in an ultrasonic welding machine according to claim 1, characterized in that: and one ends of the second connecting rods (3) far away from the limiting rods (10) are rotatably connected with the positions of the first connecting rods (2) far away from the third connecting rods (5).

5. The positioning device in an ultrasonic welding machine according to claim 1, characterized in that: the two first fixing rods (4) are located above the two second connecting rods (3).

6. The positioning device in an ultrasonic welding machine according to claim 1, characterized in that: the bottoms of the two first connecting rods (2) are arranged in an arc shape.