CN212525684U

CN212525684U - Sealed punching press of check valve end is equipped

Info

Publication number: CN212525684U
Application number: CN202020241214.9U
Authority: CN
Inventors: 李勇
Original assignee: Zhengzhou Jinlifeng Machinery Co ltd
Current assignee: Zhengzhou Jinlifeng Machinery Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2021-02-12
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a sealed punching press of check valve end is equipped, it is including establishing upper portion punching press piece and the punching press module of going up in punching press host computer below to and set up module and elastic module under the punching press on the punching machine mesa, wherein the punching press host computer can carry out the up-and-down motion along the punching machine guide rail, and the punching machine guide rail is upright to be fixed on the punching machine mesa. The utility model has the advantages that the middle part of the end head of the one-way valve is conveniently extruded by the stamping action of the stamping upper module and the stamping lower module, and the pressing shaft in the utility model can ensure that the inner space of the end head of the one-way valve is full in the stamping process, thereby ensuring the formation of the opening shape; the utility model provides an installation and the taking of check valve end can be convenient for to elasticity module to it is under spring elastic action, can ensure to suppress in the service position of axle just, and the normality position resumes the piece, has the flexibility, ensures that the suppression axle can not rigidity rupture when the punching press.

Description

Sealed punching press of check valve end is equipped

Technical Field

The utility model belongs to spare part makes the field, relates to a sealed punching press of check valve end is equipped.

Background

The refrigerating unit of the air conditioner needs to use the diaphragm check valve to control the flow direction of the fluid, and the installation needs to press the end of the check valve when necessary, so that the port of the circular opening is formed into the opening shape of the middle compression as shown in fig. 3, and therefore, a punching tool is needed to replace the inefficient manual operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical automatic stamping equipment, and then warp the suitable opening shape of unidirectional valve end.

The utility model adopts the technical scheme as follows:

the one-way valve end sealing punching equipment comprises an upper punching block and an upper punching module which are arranged below a main punching machine, and a lower punching module and an elastic module which are arranged on a punching machine table, wherein the main punching machine can move up and down along a guide rail of the punching machine, and the guide rail of the punching machine is vertically fixed on the punching machine table.

Furthermore, the upper stamping block is fixedly connected below the stamping host, the front end of the upper stamping block is fixedly connected with the upper stamping module, and the rear end of the upper stamping block is provided with a protruding first positioning long pin rod; the upper stamping module vertically protrudes downwards from the upper stamping block, a corresponding lower stamping module is arranged below the upper stamping module, the lower stamping module is vertically fixed on the table board of the stamping machine, an elastic module is arranged behind the lower stamping module, and the elastic module is arranged corresponding to the rear end of the upper stamping block.

Furthermore, the upper surface of the punching lower module is provided with a lower pressing groove, the upper surface of the corresponding punching lower template is provided with an upper pressing groove, and the lower pressing groove and the upper pressing groove are three arc-shaped concave grooves which are uniformly spaced.

Furthermore, the lower punching module and the upper punching module are mutually positioned through a first positioning short pin rod and a second positioning short pin rod.

Further, the elastic module is a strip-shaped plate which is vertically supported by a spring, two pressing shafts which protrude forwards are arranged on the front surface of the elastic module, the two pressing shafts are close to and above the lower pressing groove, and the two pressing shafts respectively correspond to two arc-shaped concave grooves in the lower pressing groove.

Furthermore, the elastic module and the upper stamping block are mutually communicated with a first positioning long pin rod and a second positioning long pin rod for positioning

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the middle part of the end head of the one-way valve is conveniently extruded by the stamping action of the stamping upper module and the stamping lower module, and the pressing shaft in the utility model can ensure that the inner space of the end head of the one-way valve is full in the stamping process, thereby ensuring the formation of the opening shape;

2. the utility model provides an installation and the taking of check valve end can be convenient for to elasticity module to it is under spring elastic action, can ensure to suppress in the service position of axle just, and the normality position resumes the piece, has the flexibility, ensures that the suppression axle can not rigidity rupture when the punching press.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the working portion of the present invention;

FIG. 3 is a schematic view of an end structure of a check valve in the background art of the present invention;

the labels in the figure are: the method comprises the following steps of 1-a punching main machine, 2-a punching machine guide rail, 3-a punching machine table surface, 4-an upper punching block, 5-a punching upper module, 6-a punching lower module, 7-an elastic module, 8-a spring, 41-a first positioning long pin rod, 51-a first positioning short pin rod, 52-an upper pressing groove, 61-a second positioning short pin rod, 62-a lower pressing groove, 63-a step surface, 71-a second positioning long pin rod and 72-a pressing shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1-2, a one-way valve end sealing punching device includes an upper punching block 4 and an upper punching module 5 disposed below a main punching machine 1, and a lower punching module 6 and an elastic module 7 disposed on a punching machine table 3, wherein the main punching machine 1 can move up and down along a guide rail 2 of the punching machine, and the guide rail 2 of the punching machine is vertically fixed on the punching machine table 3, where the main punching machine 1, the guide rail 2 of the punching machine, and the punching machine table 3 are all in the prior art, so as to be able to implement functions of the punching machine, and no further description in terms of structure is provided herein.

The upper punching block 4 is a square thick plate and is fixedly connected below the punching main machine 1, the front end of the upper punching block is fixedly connected with the upper punching module 5, and the rear end of the upper punching block is provided with a protruding first positioning long pin rod 41; the upper stamping module 5 is a strip-shaped plate and vertically protrudes downwards from the upper stamping block 4, a corresponding lower stamping module 6 is arranged below the upper stamping module, the lower stamping module 6 is vertically fixed on the table-board 3 of the stamping machine, an elastic module 7 is arranged behind the lower stamping module, and the elastic module 7 is arranged corresponding to the rear end of the upper stamping block 4.

Specifically, the upper surface of module 6 has lower part suppression groove 62 under the punching press, lower part suppression groove 62 is three evenly spaced arc depressed grooves, module 6 wherein one end undercut forms a ladder face 63 under the punching press, still vertically upwards is provided with second location short pin pole 61 between ladder face 63 and lower part suppression groove 62, corresponding, punching press on module 5 relative position on have the pinhole that supplies second location short pin pole 61 to the punching press location of module 5 and punching press lower module 6 under the punching press of being convenient for.

Further, the lower surface of the upper punching module 5 is provided with an upper pressing groove 52, the upper pressing groove 52 is arranged corresponding to the lower pressing groove 62 and is also provided with three arc-shaped concave grooves at uniform intervals, one end of the upper punching module 5 is vertically downwards provided with a first positioning short pin rod 51, a pin hole for inserting the first positioning short pin rod 51 is arranged at a position corresponding to the position of the lower punching module 6 below the first positioning short pin rod 51, so that the upper punching module 5 and the lower punching module 6 can be punched and positioned conveniently, and the lower surface of the upper punching module 5 and the upper surface of the lower punching module 6 are used for extruding the end of the one-way valve.

Specifically, the elastic module 7 is a strip-shaped plate vertically supported by springs 8, two ends of the lower part of the strip-shaped plate are respectively supported by the same two springs 8, the front surface of the elastic module 7 is provided with two pressing shafts 72 protruding forwards, the two pressing shafts 72 are horizontally parallel and are positioned close to the lower pressing groove 62 and above the lower pressing groove 62, and the two pressing shafts respectively correspond to two arc-shaped concave grooves in the lower pressing groove 62; one end of the elastic module 7 is also provided with a second positioning long pin rod 71 which is vertically upward, and the other end is provided with a pin hole into which the first positioning long pin rod 41 can be inserted; in the stamping process, the elastic module 7 is limited by the positioning and movement of the second positioning length pin rod 71 and the first positioning length pin rod 41, and then is pressed and moved in a small range, so that the action position of the pressing shaft 72 in the stamping state is ensured, and the pressing shaft 72 is restored to be positioned above the lower pressing groove 62 when the stamping is finished, and then the one-way valve is taken out so as to be convenient to take.

When the utility model is used, the one-way valve end is sleeved on two pressing shafts, so that the two pressing shafts are positioned inside the one-way valve end, then the punching machine is started, the upper punching block 4 and the punching upper module 5 move downwards along the guide rail 2 of the punching machine together with the punching main machine 1, in the process of moving downwards, the first positioning short pin rod 51 is downwards inserted into the pin hole of the punching lower module 6, the second positioning short pin rod 61 is upwards inserted into the pin hole of the punching upper module 5, so that the positions of the punching lower module 6 and the punching upper module 5 are stable, in the same process, the elastic module 7 is also acted by the upper punching block 4, and then the upper pressing groove 52 on the lower surface of the punching upper module 5 aligns with the upper surface lower pressing groove 62 on the punching lower module 6 to punch the one-way valve end, and the position of the pressing shaft 72 is positive, during punching, the lower punch block 6 and the upper punch block 5 press the check valve tip into an open shape as shown in fig. 3, and when the punch main body 1 moves upward, the pressing shaft 72 lifts the check valve tip, facilitating the removal of the check valve.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The sealing punching equipment for the end head of the one-way valve is characterized by comprising an upper punching block (4) and an upper punching module (5) which are arranged below a main punching machine (1), and a lower punching module (6) and an elastic module (7) which are arranged on a punching machine table-board (3), wherein the main punching machine (1) can move up and down along a guide rail (2) of the punching machine, and the guide rail (2) of the punching machine is vertically fixed on the punching machine table-board (3).

2. The one-way valve end sealing punching equipment is characterized in that the upper punching block (4) is fixedly connected below the punching main machine (1), the front end of the upper punching block is fixedly connected with the upper punching module (5), and the rear end of the upper punching block is provided with a protruding first positioning long pin rod (41); the stamping upper module (5) vertically protrudes downwards from the upper stamping block (4), a corresponding stamping lower module (6) is arranged below the stamping upper module, the stamping lower module (6) is vertically fixed on the table-board (3) of the stamping machine, an elastic module (7) is arranged behind the stamping upper module, and the elastic module (7) is arranged corresponding to the rear end of the upper stamping block (4).

3. The check valve end sealing punching equipment according to claim 2, wherein the upper surface of the punching lower module (6) is provided with a lower pressing groove (62), the upper surface of the corresponding punching lower template is provided with an upper pressing groove (52), and the lower pressing groove (62) and the upper pressing groove (52) are three arc-shaped concave grooves which are uniformly spaced.

4. The one-way valve end sealing punching equipment according to claim 3, wherein the punching lower module (6) and the punching upper module (5) are mutually positioned through a first positioning short pin rod (51) and a second positioning short pin rod (61).

5. One-way valve end sealing punching equipment according to claim 2, characterized in that the elastic module (7) is a strip-shaped plate supported upright by the spring (8), the front surface of the elastic module (7) is provided with two pressing shafts (72) protruding forwards, the two pressing shafts (72) are close to the lower pressing groove (62) and are positioned above the lower pressing groove (62), and the two pressing shafts (72) respectively correspond to two arc-shaped concave grooves in the lower pressing groove (62).

6. A check valve end seal punch assembly as in claim 5 wherein the elastomeric block (7) and the upper punch block (4) are positioned relative to each other by a first locating length pin (41) and a second locating length pin (71).