CN112157170A

CN112157170A - Punching device for punching refrigerator stamping parts

Info

Publication number: CN112157170A
Application number: CN202011005553.8A
Authority: CN
Inventors: 贾俊; 陈华; 贾春; 徐汝玉
Original assignee: Chuzhou Jinghua Mould Manufacture Co Ltd
Current assignee: Chuzhou Jinghua Mould Manufacture Co Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-01-01

Abstract

The invention discloses a punching device for punching refrigerator stamping parts, and particularly relates to the technical field of refrigerator production equipment, aiming at the problems that the processing efficiency is influenced due to the fact that the punching process is not adjustable, different punching heads cannot be replaced when the punching heads are fixed, the size of a limiting part cannot be adjusted, and different punching requirements cannot be met. The invention overcomes the defects of the prior art, realizes the replacement of the stamping head, can adjust the size of the limiting part to effectively improve the processing efficiency, is more practical and is suitable for wide use.

Description

Punching device for punching refrigerator stamping parts

Technical Field

The invention relates to the technical field of punching, in particular to a punching device for punching refrigerator punching parts.

Background

Refrigerator need carry out the punching press to the sheet metal component at the in-process of production, and the punching press punches to be a technical means commonly used, and current stamping device does not possess the adjustability to the efficiency that leads to processing receives the influence, and current punching head is fixed in addition, can't follow the punching head who trades the difference, can't adapt to the demand that the difference punched a hole. Therefore, we propose a punching device for punching refrigerator stamping parts.

Disclosure of Invention

The punching device for punching the refrigerator stamping part provided by the invention solves the problems that different stamping heads cannot be replaced when the stamping heads are fixed, the size of a limiting part cannot be adjusted, and different punching requirements cannot be met.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a punching device for punching refrigerator stamping workpiece, includes the outside support, the first fixed plate of inside fixedly connected with of outside support, the positive fixedly connected with cylinder of first fixed plate, the first mounting panel of output shaft fixedly connected with of cylinder, two telescopic links, two are installed to the bottom of first mounting panel the bottom fixedly connected with slide bar of telescopic link, the bottom fixed connection second mounting panel of slide bar, two punching press heads of the bottom fixedly connected with of second mounting panel, the three spring of bottom fixedly connected with of second mounting panel, the bottom fixedly connected with punching press board of spring, the bottom fixedly connected with punching press platform of outside support.

Preferably, the top end of the spring is fixedly connected to a second mounting plate, and the second mounting plate is connected with the stamping head through a bolt.

Preferably, through holes are formed in both sides of the top of the stamping plate, and the stamping head penetrates through the through holes to perform stamping.

Preferably, the collecting frame is fixedly connected to the middle of the bottom of the stamping table, and the four supporting rods are fixedly connected to the bottom of the stamping table.

Preferably, the slot has been seted up to the bottom both sides of second mounting panel, the fixed cover of punching press head is established in the inside of slot, the outside fixedly connected with lagging of punching press head, the equal thread bush in inside of lagging is equipped with two bolts, and two bolt thread bushes are established in the inside of second mounting panel.

Preferably, the punching press hole has been seted up to the top both sides of punching press platform, the front and the back swivelling joint in punching press hole have two threaded rods, the equal thread bush in outside of threaded rod is equipped with the locating part, the left side fixedly connected with scale in punching press hole, the outside at the scale is established to locating part movable sleeve.

Compared with the prior art, the invention has the beneficial effects that: according to the device, the cylinder, the telescopic rod, the slide rod, the stamping plate, the stamping head, the limiting part, the scale, the bolt, the slot, the sleeve plate, the threaded rod and other structures are installed, wherein the stamping head can be detached, so that different stamping heads can be replaced, the limiting part can be adjusted according to the size of a stamping part, so that different holes can be stamped, the adaptability is high, the device is novel in design and simple in operation, the defects of the prior art are overcome, the replaceable stamping head is realized, the size of the limiting part can be adjusted, the working strength of operators is greatly reduced, the working efficiency is improved, and the device is practical and suitable for.

Drawings

Fig. 1 is a schematic front view of a punching device for punching refrigerator stamping parts according to the present invention;

FIG. 2 is a schematic structural diagram of a second mounting plate of the punching device for punching refrigerator stamping parts according to the present invention in a front view;

fig. 3 is a schematic top view of a limiting member of the punching device for punching refrigerator stamping parts according to the present invention.

In the figure: the device comprises an external support 1, a first fixing plate 2, a cylinder 3, a first mounting plate 4, a telescopic rod 5, a sliding rod 6, a second mounting plate 7, a spring 8, a stamping plate 9, a stamping head 10 and a through hole 11. 12 limit parts, 13 punching holes, 14 punching tables, 15 storage boxes, 16 support legs, 17 connecting plates, 18 scaleplates, 19 bolts, 20 slots, 21 sleeve plates and 22 threaded rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a punching device for punching refrigerator stamping parts comprises an external support 1, a first fixing plate 2 fixedly connected to the inside of the external support 1, a cylinder 3 fixedly connected to the front surface of the first fixing plate 1, a first mounting plate 4 fixedly connected to an output shaft of the cylinder 3, two telescopic rods 5 mounted at the bottom of the first mounting plate 4, a slide bar 6 fixedly connected to the bottom ends of the two telescopic rods 5, a second mounting plate 7 fixedly connected to the bottom end of the slide bar 6, two punching heads 10 fixedly connected to the bottom of the second mounting plate 7, three springs 8 fixedly connected to the bottom of the second mounting plate 7, a punching plate 9 fixedly connected to the bottom ends of the springs 8, and a punching table 14 fixedly connected to the bottom of the external support 1.

In this embodiment, the top fixed connection of spring is on the second mounting panel, the second mounting panel passes through bolted connection with the punching press head.

In this embodiment, two through holes 11 have been all seted up to the top both sides of punching press board 9, and punching press head 10 runs through hole 11.

In this embodiment, the middle of the bottom of the stamping platform 14 is fixedly connected with a collecting frame 15, and the bottom of the stamping platform 14 is fixedly connected with four support rods 16.

In this embodiment, slot 20 has been seted up to the bottom both sides of second mounting panel 7, and the fixed cover of punching press head 10 is established in the inside of slot 20, and the outside fixedly connected with lagging 21 of punching press head 10, the equal thread bush in the inside of lagging 21 is equipped with two bolts 19, and two bolts 19 thread bushes are established in the inside of second mounting panel 7.

In this embodiment, punching press hole 13 has been seted up to the top both sides of punching press platform 14, and two threaded rods 22 are connected in the front and the back rotation of punching press hole 13, and the equal thread bush in outside of threaded rod 22 is equipped with locating part 22, and punching press hole 13 left side fixedly connected with scale 18, and locating part 22 movable sleeve is established in the outside of scale 18.

The working principle is that firstly, a stamping part to be stamped is placed on a stamping platform 14, an air cylinder 3 is started, the air cylinder 3 enables an expansion rod 5 to expand and contract, the expansion rod 5 enables a slide rod 6 to push downwards, the slide rod 6 drives a second mounting plate 7 to move downwards in the downward pushing process, the second mounting plate 7 drives a spring 8, a stamping head 10 and a stamping plate 9 which are fixedly connected when moving downwards, the stamping plate 9 is pressed on the stamping part in a line mode, then the second mounting plate 7 compresses the spring 8 to enable the stamping head to penetrate through a through hole 11 to stamp the stamping part, the second mounting plate 7 moves up and down under the limiting condition of the slide rod 5 to drive the stamping head 10 to carry out continuous stamping up and down, the stamped parts can enter a containing box 15 through stamping holes 13, when different holes are to be stamped, the stamping head 10 can be disassembled to replace the required stamping head 10, then adjusting threaded rod 22 according to the size of scale 18 adjustment locating part for can adapt to the demand, can adjust stamping speed through adjust cylinder, make the speed that can adapt to the material loading in the punching press head 10 stamping process, the device simple structure, the operation of being convenient for, the practicality is strong.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The punching device for punching refrigerator punching parts comprises an external support (1) and is characterized in that first fixing plates (2) are fixedly connected to inner walls of two sides of the external support (1), a cylinder (3) is fixedly connected to the front side of each first fixing plate (2), a first mounting plate (4) is fixedly connected to an output shaft of the cylinder (3), two telescopic rods (5) are mounted at the bottom of the first mounting plate (4), two sliding rods (6) are movably sleeved in the telescopic rods (5), the bottom of each sliding rod (6) is fixedly connected with a second mounting plate (7), two punching heads (10) are fixedly connected to the bottom of the second mounting plate (7), three springs (8) are fixedly connected to the bottom of the second mounting plate (7), and a punching plate (9) is fixedly connected to the bottom of each spring (8), the bottom of the external bracket (1) is fixedly connected with a stamping platform (14).

2. A punching device for punching refrigerator punching parts according to claim 1, characterized in that the top end of the spring (8) is fixedly connected to the second mounting plate (7), and the second mounting plate (7) is connected with the punching head (10) through a bolt.

3. The punching device for punching refrigerator stampings in accordance with claim 1, characterized in that two through holes (11) are opened at the top of the punching plate (9), and the punching head (10) penetrates through the through holes (11).

4. The punching device for punching refrigerator stampings in accordance with claim 1 is characterized in that a collection frame (15) is fixedly connected to the middle of the bottom of the punching platform (14), and four support rods (16) are fixedly connected to the bottom of the punching platform (14).

5. The punching device for punching refrigerator punching parts according to claim 1, wherein slots (20) are formed in two sides of the bottom of the second mounting plate (7), the punching head (10) is fixedly sleeved inside the slots (20), a sleeve plate (21) is fixedly connected to the outside of the punching head (10), two bolts (19) are respectively sleeved in the sleeve plate (21) in a threaded manner, and the two bolts (19) are respectively sleeved in the second mounting plate (7) in a threaded manner.

6. The punching device for punching the refrigerator stamping part according to claim 1, wherein the punching holes (13) are formed in two sides of the top of the punching platform (14), two threaded rods (22) are movably connected to the front side and the back side of the punching holes (13), the limiting parts (22) are movably sleeved outside the threaded rods (22), the scale (18) is fixedly connected to the left side of the punching holes (13), and the limiting parts (22) are movably sleeved outside the scale (18).