CN217912414U

CN217912414U - Punching machine

Info

Publication number: CN217912414U
Application number: CN202222326634.9U
Authority: CN
Inventors: 李坤
Original assignee: Anji Jiacheng Hardware Co ltd
Current assignee: Anji Jiacheng Hardware Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-11-29
Anticipated expiration: 2032-08-30

Abstract

The utility model provides a punch press, including workstation and mounting bracket, mounting bracket fixed mounting is at the upper surface of workstation, the installation is equipped with the cylinder in addition to fixing, the flexible end of cylinder is perpendicular downwards, the flexible end of cylinder is served detachably and is equipped with first mounting panel, first mounting panel bottom fixed mounting has carries out the punching press subassembly of punching press to the chair foot, the fixed second mounting panel that corresponds with first mounting panel that is equipped with on the workstation, still can dismantle on the second mounting panel and be equipped with the subassembly of accepting the punching press subassembly, it still is equipped with the subassembly that punches to the chair foot to accept between subassembly and the second mounting panel. The utility model discloses have and punch to the chair foot when carrying out the punching press to the chair foot.

Description

Punching machine

Technical Field

The utility model relates to a seat processing technology field especially relates to a punch press.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application. The stamping production is mainly directed to plates. Through the mould, can make blanking, punch a hole, the shaping, tensile, maintain, the essence is towards, the plastic, riveting and extruded article etc. wide application in each field. For example, a switch socket, a cup, a cupboard, a dish, a computer case and even a missile plane which are used by people have a plurality of accessories can be produced by a punch through a die.

When the punch press among the prior art punches a hole to the chair foot, often can not effectually carry out the demolding to it after punching a hole because the dynamics of punching a hole is big, and inefficiency because the in-process of chair foot production still need punch the operation to the chair foot, the most function singleness of current punch press can not punch the operation to the chair foot in punching a hole.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides a punch press for the punch press among the prior art who mentions in the solution background art can not effectually carry out the demolding, and can not carry out the technical problem who punches to the chair foot when punching a hole.

The above technical object of the present invention can be achieved by the following technical solutions:

the utility model provides a punch press, includes workstation and mounting bracket, mounting bracket fixed mounting is at the upper surface of workstation, the fixed cylinder that is equipped with on the mounting bracket, the flexible end of cylinder is perpendicular downwards, the flexible end of cylinder is served detachably and is equipped with first mounting panel, first mounting panel bottom fixed mounting has the punching press subassembly that punches a hole to the chair foot, the fixed second mounting panel that corresponds with first mounting panel that is equipped with on the workstation, still can dismantle on the second mounting panel and be equipped with the subassembly of accepting of punching press subassembly, it still is equipped with the subassembly that punches to the chair foot to accept between subassembly and the second mounting panel.

The working principle is as follows:

the utility model relates to a punching machine, which mainly uses punching and stamping forming of chair leg parts.

When the punching assembly is installed, the corresponding first mounting plate and the corresponding punching assembly are installed on the telescopic end of the mounting frame cylinder, then the punching assembly is installed on the second mounting plate on the workbench, and the bearing assembly matched with the punching assembly is combined with the punching assembly and installed on the second mounting plate, so that the bearing assembly corresponds to the punching assembly above the bearing assembly.

When the punching device is used, chair legs needing punching are placed on the bearing assembly, then the cylinder is opened, the telescopic end of the cylinder drives the punching assembly to move downwards, the chair legs on the bearing assembly are punched, and meanwhile, the punching assembly in the bearing assembly punches holes in the chair legs.

The beneficial effects obtained are:

first, be equipped with the punching press subassembly and accept the subassembly, can effectually carry out stamping forming to the chair foot through the cooperation of punching press subassembly with accepting the subassembly.

The second, be equipped with the subassembly that punches, can effectually punch to the chair foot when carrying out the punching press to the chair foot to promote work efficiency.

Thirdly, all establish punching press subassembly and accept the subassembly and establish to dismantle, can add the more convenient chair foot of different models man-hour and change punching press subassembly and accept the subassembly.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of the part A of FIG. 1;

FIG. 3 is a schematic view of a stamping assembly;

FIG. 4 is a schematic view of a receiving assembly.

In the above drawings: 1. a work table; 2. a mounting frame; 3. a cylinder; 4. a first mounting plate; 5. a second mounting plate; 6. stamping the blocks; 7. stamping the plate; 8. a first spring; 9. a bearing plate; 10. a second spring; 11. a first punched hole; 12. a fixing plate; 13. punching a needle; 14. a countersunk hole; 15. connecting holes; 16. a first limit rod; 17. a first limit hole; 18. a second limiting rod; 19. a second limiting hole; 20. a first placing groove; 21. a second placing groove; 22. a first fixing hole; 23. a first fixing bolt; 24. a second fixing hole; 25. a second fixing bolt; 26. and a second punched hole.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Example (b):

referring to fig. 1-4, the utility model relates to a punch press, including workstation 1 and mounting

bracket

2, 2 fixed mounting of mounting bracket are at the upper surface of workstation 1, the fixed cylinder 3 that is equipped with on mounting bracket 2, the flexible end of cylinder 3 is perpendicular downwards, detachably is equipped with first mounting panel 4 on the flexible end of cylinder 3, 4 bottom fixed mounting of first mounting panel have the punching press subassembly that punches a hole to the chair foot, the punching press subassembly includes punching press piece 6, punching press board 7 and a plurality of vertical first spring 8, and is a plurality of the one end of first spring 8 and the bottom fixed connection of first mounting panel 4, punching press board 7 is located the below of first mounting panel 4, and this punching press board 7 and a plurality of first spring 8's other end fixed connection, punching press piece one end fixed mounting is on first mounting panel 4, the perpendicular lapse of punching press piece 6 other end passes punching press board 7 and downwardly extending, the fixed second mounting panel 5 that corresponds with first mounting panel 4 that is equipped with on workstation 1, still be equipped with the subassembly of accepting on second mounting panel 5, accept the subassembly and accept the second mounting panel 9 and accept the second spring fixed mounting panel and accept the second mounting panel and accept 10, the second mounting panel is located the punching press mounting panel 9, and the second spring fixed mounting panel is connected on the punching press piece 10, the punching press mounting panel is connected the second mounting panel is connected the hole 10, the punching press 10, and the punching press is connected the punching press piece is connected to be equipped with the second mounting panel 9. The arrangement can effectively punch the hole for supporting the seat on the chair leg through the matching of the punch block 6 and the first punching hole 11.

As shown in fig. 2 and 4, a punching assembly for punching the chair leg is further arranged between the bearing assembly and the second mounting plate 5, the punching assembly comprises a fixing plate 12 and a plurality of punching pins 13 with top caps, a plurality of countersunk holes 14 which vertically face upwards and correspond to the plurality of punching pins 13 one to one are formed in the bottom of the fixing plate 12, a plurality of connecting holes 15 which correspond to the plurality of countersunk holes 14 one to one are further formed in the bearing plate 9, and the plurality of punching pins 13 are correspondingly mounted in the plurality of countersunk holes 14 respectively and extend upwards and extend into the corresponding connecting holes 15. This arrangement makes it possible, when the punch block 6 is moved downwards, to punch the support foot of the chair leg by pressing the support block and pressing it downwards by the second spring 10, with the punch pin 13 in the connecting opening 15 then protruding from the connecting opening 15.

As shown in fig. 1 to 4, two first limiting rods 16 are fixedly arranged on the first mounting plate 4, four first limiting holes 17 are formed in the stamped plate 7, two first limiting rods 16 extend downwards and penetrate through two of the first limiting holes 17, two second limiting rods 18 are fixedly arranged on the second mounting plate 5, four second limiting holes 19 corresponding to the four first limiting holes 17 one by one are further formed in the bearing plate 9, two second limiting rods 18 extend upwards and penetrate through two of the second limiting holes 19, and the two second limiting rods 18 and the two first limiting rods 16 are not on the same straight line. The stamping plate 7 is provided with a plurality of first placing grooves 20 used for limiting chair legs, the bearing plate 9 is further provided with a plurality of second placing grooves 21 used for placing the chair legs, the plurality of second placing grooves 21 are in one-to-one correspondence with the plurality of first placing grooves 20, and the plurality of connecting holes 15 are uniformly positioned at the bottoms of the plurality of second placing grooves 21 and are communicated. The arrangement of the first limiting rod 16 and the second limiting rod 18 can effectively position the stamping plate 7 and the bearing plate 9 when the stamping plate and the bearing plate 9 are installed, and the first placing groove 20 and the second placing groove 21 are arranged on the mounting plate and the bearing plate 9, so that chair feet can be effectively placed in the first placing groove and the second placing groove and can be limited to a certain extent. A plurality of first fixing holes 22 are formed in the first mounting plate 4, a plurality of first fixing bolts 23 are arranged in the first fixing holes 22, and the first fixing bolts 23 penetrate through the first fixing holes 22 and are in threaded connection with the bottom of the telescopic end of the cylinder 3. A plurality of second fixing holes 24 are formed in the fixing plate 12, a plurality of second fixing bolts 25 are arranged on the second fixing holes 24, and the second fixing bolts 25 penetrate through the second fixing holes 24 and are in threaded connection with the second mounting plate 5. This arrangement facilitates the mounting of the first mounting plate 4 and the fixing plate 12. The fixing plate 12 is further provided with a second punching hole 26 corresponding to the first punching hole 11. The second punching hole 26 is formed to prevent damage caused by collision between the punch 6 and the fixing plate 12.

During installation, the first installation plate 4 on the punching assembly is firstly connected with the air cylinder 3 through the first fixing bolt 23, after the installation is completed, the proper punching pin 13 is placed in the counter bore 14, and the fixing plate 12 is connected with the second installation plate 5 through the second fixing bolt 25. After the installation is completed, chair legs needing punching are placed in the corresponding second placing grooves 21 on the bearing plate 9, the air cylinder 3 is started, the air cylinder 3 drives the stamping blocks 6 and the stamping plate 7 to move downwards, the chair legs enter the first placing grooves 20 on the stamping plate 7, the bearing blocks move downwards due to pressure, the stamping needles 13 in the connecting holes 15 in the bearing plate 9 extend out, and punching is performed on the chair legs. After the punching is finished, the operating cylinder 3 is lifted upwards, the second spring 10 below the bearing block rebounds, the bearing plate 9 moves upwards, the punching needle 13 in the connecting hole 15 returns to the connecting hole 15, after the punching block 6 is separated from the bearing block, the first spring 8 on the punching plate 7 rebounds, and the punching block 6 is pushed downwards to enable the chair legs in the first placing groove 20 to leave the punching plate 7 for demolding.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a punch press, includes workstation (1) and mounting bracket (2), mounting bracket (2) fixed mounting is at the upper surface of workstation (1), its characterized in that: the fixed cylinder (3) that is equipped with on mounting bracket (2), the flexible end of cylinder (3) is perpendicular downwards, the flexible end of cylinder (3) is served detachably and is equipped with first mounting panel (4), first mounting panel (4) bottom fixed mounting has the punching press subassembly that punches a hole to the chair foot, fixed second mounting panel (5) that are equipped with and correspond with first mounting panel (4) on workstation (1), still can dismantle on second mounting panel (5) and be equipped with the subassembly of accepting the punching press subassembly, it still is equipped with the subassembly that punches to punch the chair foot to accept between subassembly and second mounting panel (5).

2. A press according to claim 1, wherein: the punching press subassembly includes punching press piece (6), punching press board (7) and a plurality of vertical first spring (8), and is a plurality of the bottom fixed connection of the one end of first spring (8) and first mounting panel (4), punching press board (7) are located the below of first mounting panel (4), and the other end fixed connection of this punching press board (7) and a plurality of first spring (8), punching press piece (6) one end fixed mounting is on first mounting panel (4), punching press piece (6) other end vertical downward slip passes punching press board (7) and downwardly extending.

3. The punching machine according to claim 2, wherein: the bearing assembly comprises a bearing plate (9) and a plurality of vertical second springs (10), one end of each second spring (10) is fixedly mounted on the corresponding second mounting plate (5), the bearing plate (9) is located above the corresponding second mounting plate (5), the bearing plate (9) is fixedly connected with the other end of the corresponding second spring (10), a first stamping hole (11) is formed in the bearing plate (9), and the first stamping hole (11) corresponds to the stamping block (6).

4. A press according to claim 3, wherein: the punching assembly comprises a fixing plate (12) and a plurality of punching needles (13) with top caps, a plurality of countersunk holes (14) which vertically face upwards and correspond to the plurality of punching needles (13) one to one are formed in the bottom of the fixing plate (12), a plurality of connecting holes (15) which correspond to the plurality of countersunk holes (14) one to one are further formed in the bearing plate (9), the punching needles (13) are correspondingly installed in the plurality of countersunk holes (14) respectively, and extend upwards and extend into the corresponding connecting holes (15).

5. A press according to claim 4, wherein: fixed two first gag lever post (16) of being equipped with on first mounting panel (4), four first spacing holes (17) have been seted up on ram plate (7), two first gag lever post (16) all downwardly extending and pass wherein two first spacing holes (17), the fixed two second gag lever posts (18) that are equipped with on second mounting panel (5), still set up four second spacing holes (19) with four first spacing hole (17) one-to-one on accepting board (9), two second gag lever post (18) all upwards extend and pass wherein two spacing holes of second (19), and two second gag lever posts (18) all are all on same straight line with two first gag lever posts (16).

6. A press according to claim 5, wherein: the stamping plate is characterized in that a plurality of first placing grooves (20) used for limiting chair legs are formed in the stamping plate (7), a plurality of second placing grooves (21) used for placing the chair legs are further formed in the bearing plate (9), the second placing grooves (21) are in one-to-one correspondence with the first placing grooves (20), and the connecting holes (15) are uniformly located at the bottoms of the second placing grooves (21) and are communicated.

7. The punch press of claim 6, wherein: a plurality of first fixing holes (22) are formed in the first mounting plate (4) and are a plurality of, first fixing bolts (23) are arranged in the first fixing holes (22), and the first fixing bolts (23) penetrate through the first fixing holes (22) and are in threaded connection with the bottom of the telescopic end of the air cylinder (3).

8. The punch press of claim 7, wherein: a plurality of second fixing holes (24) are formed in the fixing plate (12), a plurality of second fixing bolts (25) are arranged on the second fixing holes (24), and the second fixing bolts (25) penetrate through the second fixing holes (24) and are in threaded connection with the second mounting plate (5).

9. The punch press of claim 8, wherein: and a second punching hole (26) corresponding to the first punching hole (11) is also formed in the fixing plate (12).