CN212444051U

CN212444051U - Bottom valve press-fitting device

Info

Publication number: CN212444051U
Application number: CN202021190015.6U
Authority: CN
Inventors: 徐帅田; 曾庆华; 宋国强
Original assignee: Linyi Tianyi Shock Absorber Co ltd
Current assignee: Linyi Tianyi Shock Absorber Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-02
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a bottom valve pressure equipment device, it belongs to pressure equipment technical field. The defects of low assembly efficiency, poor universality and poor assembly quality of a traditional manual assembly bottom valve in the prior art are overcome. The main structure of the device comprises a support frame, a servo motor, a down-pressing cylinder and a bidirectional cylinder, wherein two guide rods are arranged above the support frame, guide blocks capable of sliding up and down are arranged on the guide rods, a motor mounting frame is arranged above the guide rods, and the servo motor is mounted on the motor mounting frame; the servo motor is connected with the screw rod through the coupler, the screw rod is provided with a nut, the nut is fixedly connected with the guide block, one side of the guide block is provided with a fixed plate, the down-pressing cylinder is installed on the fixed plate, the bidirectional cylinder is installed at the lower end of the guide block, and two piston rods of the bidirectional cylinder are respectively provided with a clamping block. The utility model discloses mainly used pressure equipment bottom valve.

Description

Bottom valve press-fitting device

The technical field is as follows:

the utility model belongs to the technical field of the pressure equipment, specifically speaking especially relates to a bottom valve pressure equipment device.

Background art:

the bottom valve in the air spring shock absorber controls the flow direction and the flow rate of oil in the whole shock absorber, and the press-fitting quality of the bottom valve directly determines the performance of a product. Dozens of valve plates are arranged on the bottom valve, each valve plate has the rigidity requirement, any collision and extrusion cannot be caused, abnormal sound is easily generated due to poor assembly, and the performance of the product is seriously influenced. Therefore, a device which can ensure that the bottom valve is not inclined and can be used universally in the process of pressing the bottom valve is needed to solve the problems.

The prior art relies on artifical simple to use's location frock, with the help of strikeing or single-column press, puts into the working cylinder with the bottom valve in, its shortcoming of existence is: the assembly efficiency is low, the universality is poor and the assembly quality is poor.

The invention content is as follows:

the to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a bottom valve pressure equipment device, its commonality is higher, efficiency is higher, and the pressure equipment is of high quality.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

a bottom valve press-fitting device comprises a support frame, a servo motor, a lower pressing cylinder and a bidirectional cylinder, wherein two guide rods are arranged above the support frame, guide blocks capable of sliding up and down are arranged on the guide rods, a motor mounting frame is arranged above the guide rods, and the servo motor is mounted on the motor mounting frame; the servo motor is connected with the screw rod through the coupler, the screw rod is provided with a nut, the nut is fixedly connected with the guide block, one side of the guide block is provided with a fixed plate, the down-pressing cylinder is installed on the fixed plate, the bidirectional cylinder is installed at the lower end of the guide block, and two piston rods of the bidirectional cylinder are respectively provided with a clamping block.

Preferably, one side of the bidirectional cylinder is provided with a photoelectric switch.

Preferably, the clamping block is provided with a V-shaped groove.

Preferably, a bottom valve fixing seat is installed on a cylinder rod of the downward pressing cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

the tight piece of clamp through on the two-way cylinder presss from both sides the work piece tightly, and the bottom valve that pushes down on the cylinder drives the bottom valve fixing base presses the bottom valve to the work piece on, and efficiency is higher, has liberated the labour, and product quality is stable, the utility model discloses can also carry out the pressure equipment of other products, therefore its commonality is higher.

Description of the drawings:

fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic structural view of a middle clamping block of the present invention;

fig. 4 is a schematic structural view of the installation and use state of the present invention.

In the figure: 1. a servo motor; 2. a motor mounting bracket; 3. a lead screw; 4. pressing down the air cylinder; 5. a nut; 6. a fixing plate; 7. a bidirectional cylinder; 8. a photoelectric switch; 9. a guide bar; 10. a clamping block; 11. a guide block; 12. a support frame; 13. a workpiece; 14. a V-shaped groove; 15. a base; 16. bottom valve fixing base.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

Example (b):

as shown in fig. 1-2, a bottom valve press-fitting device comprises a support frame 12, a servo motor 1, a downward-pressing cylinder 4 and a bidirectional cylinder 7, wherein two guide rods 9 are arranged above the support frame 12, guide blocks 11 capable of sliding up and down are arranged on the guide rods 9, a motor mounting frame 2 is arranged above the guide rods 9, and the servo motor 1 is mounted on the motor mounting frame 2; the servo motor 1 is connected with a screw rod 3 through a coupler, the screw rod 3 is provided with a nut 5, the nut 5 is fixedly connected with a guide block 11, one side of the guide block 11 is provided with a fixing plate 6, a pressing cylinder 4 is installed on the fixing plate 6, a bidirectional cylinder 7 is installed at the lower end of the guide block 11, and two piston rods of the bidirectional cylinder 7 are respectively provided with a clamping block 10.

One side of the bidirectional cylinder 7 is provided with a photoelectric switch 8. And a bottom valve fixing seat 16 is arranged on a cylinder rod of the downward pressing cylinder 4.

As shown in fig. 3, the clamping block 10 is provided with a V-shaped groove 14, and the notch of the V-shaped groove 14 is matched with the size of the workpiece, so that clamping can be better realized and falling off can be prevented.

The utility model discloses a theory of operation does:

as shown in fig. 4, when the workpiece 13 is replaced for the first time, the servo motor 1 is adjusted by a manual knob, the servo motor 1 drives the screw rod 3 to rotate through the coupler, the screw rod 3 rotates to drive the nut 5 to move up and down, the nut 5 is fixedly connected with the guide block 11, so that the guide block 11 drives the fixing plate 6, and the fixing plate 6 drives the pressing cylinder 4 to move up and down and fix the pressing cylinder to a proper position.

After the pressing cylinder 4 is fixed to a proper height, the bottom valve is placed in a bottom valve fixing seat 16 with a strong magnetic reservation device, and then the workpiece 13 is placed in a base 15; after the photoelectric switch 8 receives the signal, two piston rods of the bidirectional cylinder 7 approach inwards to drive the clamping block 10 to clamp the workpiece 13, and after 3 seconds of delay, the pressing cylinder 4 is pressed down to press the bottom valve into the workpiece 13; after the time delay of 5 seconds, the pressing cylinder 4 is loosened, then the bidirectional cylinder 7 is loosened and restored to the original position, the bottom valve assembly which is pressed and assembled is taken out, and then the next workpiece 13 repeats the actions.

Claims

1. The utility model provides a bottom valve pressure equipment device which characterized in that: the device comprises a support frame (12), a servo motor (1), a pressing cylinder (4) and a bidirectional cylinder (7), wherein two guide rods (9) are arranged above the support frame (12), guide blocks (11) capable of sliding up and down are arranged on the guide rods (9), a motor mounting frame (2) is arranged above the guide rods (9), and the servo motor (1) is mounted on the motor mounting frame (2); servo motor (1) is connected with lead screw (3) through the shaft coupling, be equipped with nut (5) on lead screw (3), nut (5) and guide block (11) fixed connection, one side of guide block (11) is equipped with fixed plate (6), and push down cylinder (4) are installed on fixed plate (6), install the lower extreme at guide block (11) two-way cylinder (7), respectively install a department on two piston rods of two-way cylinder (7) and press from both sides tight piece (10).

2. A base valve press fitting device as claimed in claim 1, wherein: one side of the bidirectional cylinder (7) is provided with a photoelectric switch (8).

3. A bottom valve press fitting device as claimed in claim 1 or 2, wherein: the clamping block (10) is provided with a V-shaped groove (14).

4. A bottom valve press fitting device as claimed in claim 1 or 2, wherein: and a bottom valve fixing seat (16) is arranged on a cylinder rod of the downward pressing cylinder (4).