CN111250594A

CN111250594A - Punching die convenient to switch between multiple single stations

Info

Publication number: CN111250594A
Application number: CN201811460465.XA
Authority: CN
Inventors: 余燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-01
Filing date: 2018-12-01
Publication date: 2020-06-09

Abstract

The invention discloses a punching die convenient for switching multiple single stations, which comprises a base, wherein two stand columns are fixedly connected to the top wall of the base, moving members are sleeved on the outer sides of the stand columns in a sliding mode and fixedly connected with the side walls of the stand columns through first bolts, a same supporting plate is fixedly connected between the two moving members, a hydraulic cylinder is fixedly connected to the top wall of the supporting plate, the piston end of the hydraulic cylinder penetrates through the top wall of the supporting plate and is fixedly connected with an upper die holder, a plurality of rectangular grooves are formed in the bottom wall of the upper die holder, punching drill bits are installed in the rectangular grooves, telescopic mechanisms connected with the punching drill bits are arranged in the rectangular grooves, and a lower die holder corresponding to the upper die holder is fixedly connected to the top wall of the base. The punching drill bit protection device can control the processing quantity of punching drill bits to adapt to different punching requirements, can play a protection role on the punching drill bits, and is beneficial to long-term use of the punching drill bits.

Description

Punching die convenient to switch between multiple single stations

Technical Field

The invention relates to the technical field of die machining, in particular to a punching die convenient for switching multiple single stations.

Background

At present, a punch head punches a hole on a workpiece, so that the waste of acting force of a power source is easily caused, especially for pipe fittings such as an automobile cooling pipe or an instrument beam pipe, the hole or the holes are often required to be punched according to specific requirements, different dies are required to be prepared for adapting the punching requirement, the cost is high, in addition, most punching drill bits are exposed in the air, and the punching drill bits are damaged when not used, so that the punching drill bits are not beneficial to long-term use.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a punching die convenient for switching multiple single stations.

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

the utility model provides a cut-out press convenient to many simplex positions switch, includes the base, two stands of fixedly connected with on the roof of base, the moving member has been cup jointed in the outside slip of stand, and the moving member passes through the lateral wall fixed connection of first bolt and stand, two the same backup pad of fixedly connected with between the moving member, fixedly connected with pneumatic cylinder on the roof of backup pad, the piston end of pneumatic cylinder runs through roof and the fixedly connected with upper die base of backup pad, a plurality of rectangle recesses have been seted up on the diapire of upper die base, install the punching press drill bit in the rectangle recess, and be provided with the telescopic machanism who is connected with the punching press drill bit in the rectangle recess, fixedly connected with puts the die holder that corresponds with the upper die base on the roof of base, and fixedly connected with clamping device on the roof.

Preferably, the top wall of the upright post is fixedly connected with a limiting block, and the outer diameter value of the limiting block is larger than that of the moving member.

Preferably, the piston end of the hydraulic cylinder is fixedly connected with a connecting piece, and the connecting piece is fixedly connected with the top wall of the upper die holder through a plurality of second bolts.

Preferably, telescopic machanism is including seting up the mounting groove on the rectangle recess roof, fixedly connected with electric putter in the mounting groove, electric putter's flexible fixedly connected with diaphragm, set up on the inner wall of rectangle recess with diaphragm sliding connection's spout, fixedly connected with gag lever post in the spout, and the gag lever post runs through the diaphragm setting, punching press drill bit fixed connection is on the lateral wall of diaphragm.

Preferably, fixedly connected with installed part on the lateral wall of punching press drill bit, and the installed part passes through the lateral wall fixed connection of third bolt and diaphragm, protection machanism is installed in the outside of rectangle recess.

Preferably, the protection mechanism comprises a baffle rotatably connected to the inner wall of the rectangular groove, a vertical rod is rotatably connected to the side wall of the baffle, and one end, far away from the baffle, of the vertical rod is fixedly connected with the side wall of the transverse plate.

Compared with the prior art, the invention has the beneficial effects that:

1. all install the punching press drill bit through all in a plurality of rectangle recesses on the backup pad diapire, a plurality of through-holes of punching press simultaneously, in addition, through adjusting electric putter, can control the quantity of punching press drill bit processing to the different demand of punching a hole of adaptation.

2. Protection machanism is installed through the outside at the rectangle recess, can play the effect of protection to the punching press drill bit, under the state of not using, can accomodate in the rectangle recess, is favorable to the long-term use of punching press drill bit.

Drawings

FIG. 1 is a schematic structural view of a punching die facilitating multi-station switching according to the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

In the figure: the automatic punching machine comprises a base 1, a column 2, a moving member 3, a supporting plate 4, a hydraulic cylinder 5, an upper die base 6, a rectangular groove 7, a punching drill bit 8, a telescopic mechanism 9, a lower die base 10, a limiting block 11, a connecting piece 12, an electric push rod 13, a transverse plate 14, a sliding groove 15, a limiting rod 16, a baffle 17, a vertical rod 18 and an installation piece 19.

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. 1-2, a punching die convenient for switching multiple single stations comprises a base 1, two upright posts 2 are fixedly connected to the top wall of the base 1, moving members 3 are slidably sleeved on the outer sides of the upright posts 2, the moving members 3 are fixedly connected to the side walls of the upright posts 2 through first bolts, specifically, a limiting block 11 is fixedly connected to the top wall of the upright post 2, the outer diameter value of the limiting block 11 is larger than that of the moving members 3, the limiting function is achieved, the position of the moving members 3 can be conveniently adjusted, the same supporting plate 4 is fixedly connected between the two moving members 3, a hydraulic cylinder 5 is fixedly connected to the top wall of the supporting plate 4, the piston end of the hydraulic cylinder 5 penetrates through the top wall of the supporting plate 4 and is fixedly connected with an upper die holder 6, specifically, a connecting member 12 is fixedly connected to the piston end of the hydraulic cylinder 5, and the connecting member 12, be convenient for installation and the dismantlement of upper die base 6 and pneumatic cylinder 5 have seted up a plurality of rectangle recesses 7 on the diapire of upper die base 6, install punching press drill bit 8 in the rectangle recess 7, and be provided with the telescopic machanism 9 of being connected with punching press drill bit 8 in the rectangle recess 7.

Wherein, the telescopic mechanism 9 comprises a mounting groove arranged on the top wall of the rectangular groove 7, an electric push rod 13 is fixedly connected in the mounting groove, a transverse plate 14 is fixedly connected with the telescopic end of the electric push rod 13, a chute 15 which is connected with the transverse plate 14 in a sliding way is arranged on the inner wall of the rectangular groove 7, a limit rod 16 is fixedly connected in the chute 15, the limit rod 16 penetrates through the transverse plate 14, the punching drill 8 is fixedly connected on the side wall of the transverse plate 14, in particular, a mounting part 19 is fixedly connected on the side wall of the punching drill 8, the mounting part 19 is fixedly connected with the side wall of the transverse plate 14 through a third bolt, so that the mounting and dismounting of the punching drill 8 and the transverse plate 14 are convenient, a protective mechanism is arranged at the outer side of the rectangular groove 7, the protective mechanism comprises a baffle 17 which is rotatably connected on the inner wall of the rectangular groove 7, a vertical rod 18, under the state that need not use, be convenient for accomodate punching press drill bit 8 in rectangle recess 7 to under the effect of baffle 17, can play the effect of protection to punching press drill bit 8, prolong punching press drill bit 8's life, fixedly connected with and the die holder 10 that upper die base 6 position corresponds on the roof of base 1, and fixedly connected with clamping device on the roof of die holder 10, wherein, clamping device is current device, can carry out fixed processing to the machined part.

When the punching device is used, a workpiece is arranged in the clamping device, the electric push rod 13 is adjusted, the number of the punching drill bits 8 can be controlled to adapt to different punching requirements, the unused punching drill bits 8 can be accommodated in the rectangular grooves 7 to protect the punching drill bits 8, the hydraulic cylinder 5 is started, the punching work of the upper die base 6 and the lower die base 10 can be realized, and in addition, the height of the supporting plate 4 can be changed by adjusting the position of the moving member 3 to meet different using requirements.

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. A punching die convenient for switching of multiple single stations comprises a base (1) and is characterized in that two stand columns (2) are fixedly connected to the top wall of the base (1), moving pieces (3) are sleeved on the outer sides of the stand columns (2) in a sliding mode, the moving pieces (3) are fixedly connected with the side walls of the stand columns (2) through first bolts, a same supporting plate (4) is fixedly connected between the two moving pieces (3), a hydraulic cylinder (5) is fixedly connected to the top wall of the supporting plate (4), the piston end of the hydraulic cylinder (5) penetrates through the top wall of the supporting plate (4) and is fixedly connected with an upper die holder (6), a plurality of rectangular grooves (7) are formed in the bottom wall of the upper die holder (6), punching drill bits (8) are installed in the rectangular grooves (7), and telescopic mechanisms (9) connected with the punching drill bits (8) are arranged in the rectangular grooves (7), the die holder is characterized in that a lower die holder (10) corresponding to the upper die holder (6) is fixedly connected to the top wall of the base (1), and a clamping device is fixedly connected to the top wall of the lower die holder (10).

2. The punching die convenient for switching among multiple single stations as claimed in claim 1, wherein a stop block (11) is fixedly connected to the top wall of the upright post (2), and the outer diameter value of the stop block (11) is larger than that of the moving member (3).

3. The punching die for facilitating switching of multiple single stations as claimed in claim 1, wherein a connecting piece (12) is fixedly connected to a piston end of the hydraulic cylinder (5), and the connecting piece (12) is fixedly connected to a top wall of the upper die holder (6) through a plurality of second bolts.

4. The punching die convenient to switch between multiple single stations of claim 1, characterized in that, telescopic machanism (9) is including seting up the mounting groove on rectangle recess (7) roof, fixedly connected with electric putter (13) in the mounting groove, the flexible end fixedly connected with diaphragm (14) of electric putter (13), set up spout (15) with diaphragm (14) sliding connection on the inner wall of rectangle recess (7), fixedly connected with gag lever post (16) in spout (15), and gag lever post (16) run through diaphragm (14) and set up, punching press drill bit (8) fixed connection is on the lateral wall of diaphragm (14).

5. The punching die convenient for switching among multiple single stations as claimed in claim 4, wherein a mounting piece (19) is fixedly connected to the side wall of the punching drill (8), the mounting piece (19) is fixedly connected with the side wall of the transverse plate (14) through a third bolt, and a protection mechanism is installed on the outer side of the rectangular groove (7).

6. The punching die convenient for switching among multiple single stations as claimed in claim 5, wherein the protection mechanism comprises a baffle (17) rotatably connected to the inner wall of the rectangular groove (7), a vertical rod (18) is rotatably connected to the side wall of the baffle (17), and one end of the vertical rod (18) far away from the baffle (17) is fixedly connected to the side wall of the transverse plate (14).