CN211614022U

CN211614022U - A cut-out press for hardware processing

Info

Publication number: CN211614022U
Application number: CN201922443314.XU
Authority: CN
Inventors: 吴少青
Original assignee: Foshan Taichang Machinery Co ltd
Current assignee: Foshan Taichang Machinery Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-02
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a punching die for hardware processing, be provided with the guide post on the die holder, the connecting seat is fixed mounting on the die holder, fixedly connected with punching loop bar on the connecting seat, be provided with the through-hole on the punching loop bar, the supporting seat is fixed mounting on the die holder, be provided with arc support groove on the supporting seat, the backup pad is fixed mounting on the die holder through the construction bolt, the extension board is connected in on the backup pad, fixedly connected with spacing seat on the extension board, be provided with the spacer pin on the spacing seat, the guide sleeve is connected on the guide post in a sliding fit manner, the upper end of guide sleeve is fixedly connected with the upper die base, upper die base lower end fixedly connected with the upper die plate, the punch head can be dismantled and install on the upper die plate, the utility model discloses conveniently adjust the position of extension board on the backup pad, thereby be convenient for fix spacingly to need not length five metals pipe fitting, improve the mould commonality.

Description

A cut-out press for hardware processing

Technical Field

The utility model relates to a hardware technical field that punches a hole refers in particular to a cut-out press for hardware processing.

Background

Hardware refers to machine parts or components made from hardware, as well as some small items of hardware. The magnetic magnet can be used independently or used as an assistant tool, is widely applied to various fields in life, and can be generally attracted by a magnetic magnet and the like. In the course of working at the hardware, need punch a hole to the hardware usually, wherein the fixed effect of punching a hole to hardware pipe fitting is poor to the inaccurate emergence deviation that leads to punching a hole of pipe fitting punching a hole location, the unable user equipment of hardware pipe fitting to different length simultaneously carries out general punching a hole.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a cut-out press for hardware processing, through the stop collar of threaded connection on the threaded rod that loop bar one end that punches a hole set up, effectively play spacing effect to the hardware pipe fitting, thereby be convenient for accurate punching a hole position of adjusting the hardware pipe fitting, extension board sliding connection is in the backup pad, and fix the extension board through locking bolt and complex lock nut with it, conveniently adjust the position of extension board in the backup pad, thereby be convenient for fix spacingly without length hardware pipe fitting, improve the mould commonality.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a punching die for hardware processing comprises a lower die holder, a connecting seat, a supporting plate, a mounting bolt, a supporting plate and a guiding sleeve, wherein the lower die holder is provided with a guiding post, the connecting seat is fixedly arranged on the lower die holder, the connecting seat is fixedly connected with a punching loop bar, the punching loop bar is provided with a through hole, the supporting seat is fixedly arranged on the lower die holder, the supporting seat is provided with an arc-shaped supporting groove, the supporting plate is fixedly arranged on the lower die holder through the mounting bolt, the supporting plate is connected on the supporting plate, the supporting plate is fixedly connected with a limiting seat, the limiting seat is provided with a limiting pin, a hardware pipe fitting to be punched is placed on the limiting seat, the guiding sleeve is connected on the guiding post in a sliding fit manner, the upper end of the guiding sleeve is fixedly connected with an upper die holder, and the lower end of the, the upper die plate is detachably provided with a punch.

Preferably, a threaded rod is arranged at one end of the punching sleeve rod, and a limiting sleeve is connected to the threaded rod in a threaded manner.

Preferably, a sliding groove is formed in the supporting plate, the supporting plate is connected to the supporting plate in a sliding mode, at least two groups of locking bolts are connected to the supporting plate in a threaded mode, and the locking bolts penetrate through the sliding groove and are connected with locking nuts.

Preferably, the uide bushing bottom be provided with guide post sliding fit's spread groove, be provided with buffer spring in the spread groove, buffer spring one end is connected the spread groove tank bottom, the buffer spring other end with the guide post links to each other.

Preferably, the guide post upper end is provided with the limiting plate, the diameter of limiting plate with the diameter of spread groove equals, the uide bushing lower extreme is connected with the spacing ring board, the spacing ring inboard diameter with the guide post equals.

The utility model discloses beneficial effect:

the upper die base of the utility model is moved under the action of the external hydraulic oil cylinder, the hardware pipe fitting to be punched is placed on the supporting base, the supporting groove arranged on the supporting base can limit the position of the hardware pipe fitting, and the pipe fitting is inserted into the punching loop bar at the same time, so as to ensure the stability of the hardware pipe fitting in the punching process, the limit sleeve which is connected with the threaded rod arranged at one end of the punching loop bar by screw thread can limit the hardware pipe fitting effectively, thereby the punching position of the hardware pipe fitting can be adjusted accurately, the limit pin arranged on the limit seat and the limit seat can limit the position of the hardware pipe fitting, the support plate is connected on the supporting plate in a sliding way, the support plate is fixed by the locking bolt and the locking nut matched with the locking bolt, the position of the support plate on the supporting plate can be adjusted conveniently, thereby the hardware pipe fitting without length can be fixed and limited, improve the mould commonality, the cooperation of guide post and uide bushing reciprocates the upper die base and plays the spacing effect of direction, and through setting up limiting plate and spread groove sliding fit, spacing crown plate plays spacing effect to the limiting plate to further improve the direction and the spacing effect of reciprocating the upper die base.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an assembly view of the present invention during punching;

figure 3 is an isometric view of figure 2 of the present invention;

figure 4 is a front view of figure 2 of the present invention;

FIG. 5 is a schematic view of the inner structure of the guide sleeve of the present invention;

in the figure: 1. a lower die holder; 2. a guide post; 3. a connecting seat; 4. a supporting seat; 5. a support groove; 6. punching a loop bar; 7. a limiting sleeve; 8. a support plate; 9. installing a bolt; 10. a chute; 11. locking the bolt; 12. a support plate; 13. a limiting seat; 14. a spacing pin; 16. hardware pipe fittings; 17. a guide sleeve; 18. an upper die holder; 19. mounting a template; 20. a punch; 21. a limiting plate; 22. connecting grooves; 23. a limit ring plate; 24. a buffer spring.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, the punching die for hardware processing according to the present invention comprises a lower die holder 1, a connecting seat 3, a supporting seat 4, a supporting plate 8, a mounting bolt 9, a supporting plate 12 and a guiding sleeve 17, wherein the lower die holder 1 is provided with a guiding post 2, the connecting seat 3 is fixedly mounted on the lower die holder 1, the connecting seat 3 is fixedly connected with a punching sleeve rod 6, the punching sleeve rod 6 is provided with a through hole, the supporting seat 4 is fixedly mounted on the lower die holder 1, the supporting seat 4 is provided with an arc-shaped supporting groove 5, the supporting plate 8 is fixedly mounted on the lower die holder 1 through the mounting bolt 9, the supporting plate 12 is connected on the supporting plate 8, the supporting plate 12 is fixedly connected with a limiting seat 13, the limiting seat 13 is provided with a limiting pin 14, a hardware pipe 16 to be punched is placed on the limiting seat 13, the guide sleeve 17 is connected to the guide column 2 in a sliding fit mode, an upper die base 18 is fixedly connected to the upper end of the guide sleeve 17, an upper die plate 19 is fixedly connected to the lower end of the upper die base 18, and a punch 20 is detachably mounted on the upper die plate 19.

Specifically, 6 one ends of loop bars that punch a hole are provided with the threaded rod, threaded connection has stop collar 7 on the threaded rod, and loop bars 6 that punch a hole are used for cup jointing hardware pipe fitting 16, ensure that hardware pipe fitting 16 remains stable at the in-process that punches a hole, and through threaded connection's stop collar 7 on the threaded rod that 6 one ends of loop bars that punch a hole set up, effectively play spacing effect to hardware pipe fitting 16 to be convenient for the accurate position of punching a hole of adjusting hardware pipe fitting 16.

Specifically, be provided with spout 10 in the backup pad 8, extension board 12 sliding connection is in the backup pad 8, threaded connection has at least two sets of locking bolt 11 on the extension board 12, locking bolt 11 passes spout 10 is connected with lock nut, and the spacer pin 14 that sets up on spacing seat 13 and the spacing seat 13 plays spacing effect to hardware pipe fitting 16, and extension board 12 sliding connection is in backup pad 8 to fix extension board 12 through locking bolt 11 and complex lock nut with it, conveniently adjust the position of extension board 12 in backup pad 8, thereby be convenient for fix spacingly to length hardware pipe fitting 16 not, improve the mould commonality.

Specifically, uide bushing 17 bottom be provided with 2 sliding fit's of guide post spread groove 22, be provided with buffer spring 24 in the spread groove 22, buffer spring 24 one end is connected the 22 tank bottoms of spread groove, the buffer spring 24 other end with guide post 2 links to each other, punches a hole through setting up buffer spring 24 in uide bushing 17 and plays the effect of buffering to upper die base 18 downstream, effectively plays the guard effect to drift 20 and five metals pipe fitting 16.

Specifically, 2 upper ends of guide post are provided with limiting plate 21, limiting plate 21's diameter with spread groove 22's diameter equals, uide bushing 17 lower extreme is connected with limit ring board 23, limit ring board 23 internal diameter with guide post 2 equals, and guide post 2 reciprocates to last die holder 18 with the cooperation of uide bushing 17 and plays the spacing effect of direction, and through setting up limiting plate 21 and spread groove 22 sliding fit, limit ring board 23 plays spacing effect to limiting plate 21 to further improve the direction and the spacing effect of reciprocating to last die holder 18.

The upper die base 18 of the utility model moves under the action of the external hydraulic oil cylinder, the hardware pipe fitting 16 needing punching is placed on the supporting base 4, the supporting groove 5 arranged on the supporting base 4 plays a certain limiting role for the pipe fitting, meanwhile, the pipe fitting is inserted into the punching loop bar 6, the hardware pipe fitting 16 is ensured to be kept stable in the punching process, the limiting sleeve 7 in threaded connection on the threaded rod arranged at one end of the punching loop bar 6 effectively plays a limiting role for the pipe fitting 16, thereby being convenient for accurately adjusting the punching position of the hardware pipe fitting 16, the limiting pins 14 arranged on the limiting base 13 and the limiting base 13 play a limiting role for the hardware pipe fitting 16, the support plate 12 is connected on the supporting plate 8 in a sliding way, the support plate 12 is fixed through the locking bolt 11 and the locking nut matched with the locking bolt, and the position of the support plate 12 on the supporting plate 8 is convenient to adjust, thereby be convenient for fix spacingly without length five metals pipe fitting 16, improve the mould commonality, guide post 2 reciprocates to last die holder 18 with the cooperation of uide bushing 17 and plays the spacing effect of direction, through setting up limiting plate 21 and spread groove 22 sliding fit, spacing ring plate 23 plays spacing effect to limiting plate 21 to further improve the direction and the spacing effect of reciprocating to last die holder 18.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a cut-out press for hardware processing, includes die holder (1), connecting seat (3), supporting seat (4), backup pad (8), construction bolt (9), extension board (12) and uide bushing (17), its characterized in that: the punching die is characterized in that a guide post (2) is arranged on the lower die holder (1), the connecting seat (3) is fixedly arranged on the lower die holder (1), a punching loop bar (6) is fixedly connected to the connecting seat (3), a through hole is formed in the punching loop bar (6), the supporting seat (4) is fixedly arranged on the lower die holder (1), an arc-shaped supporting groove (5) is arranged on the supporting seat (4), the supporting plate (8) is fixedly arranged on the lower die holder (1) through a mounting bolt (9), the supporting plate (12) is connected to the supporting plate (8), a limiting seat (13) is fixedly connected to the supporting plate (12), a limiting pin (14) is arranged on the limiting seat (13), a hardware pipe fitting (16) to be punched is placed on the limiting seat (13), and the guide sleeve (17) is connected to the guide post (2) in a sliding fit manner, the die is characterized in that an upper die base (18) is fixedly connected to the upper end of the guide sleeve (17), an upper die plate (19) is fixedly connected to the lower end of the upper die base (18), and a punch (20) is detachably mounted on the upper die plate (19).

2. The punching die for hardware processing according to claim 1, wherein: one end of the punching sleeve rod (6) is provided with a threaded rod, and the threaded rod is connected with a limiting sleeve (7) in a threaded manner.

3. The punching die for hardware processing according to claim 1, wherein: the supporting plate (8) is provided with a sliding groove (10), the supporting plate (12) is connected to the supporting plate (8) in a sliding mode, at least two groups of locking bolts (11) are connected to the supporting plate (12) in a threaded mode, and the locking bolts (11) penetrate through the sliding groove (10) and are connected with locking nuts.

4. The punching die for hardware processing according to claim 1, wherein: uide bushing (17) bottom be provided with guide post (2) sliding fit's spread groove (22), be provided with buffer spring (24) in spread groove (22), buffer spring (24) one end is connected spread groove (22) tank bottom, buffer spring (24) other end with guide post (2) link to each other.

5. The punching die for hardware processing according to claim 4, wherein: the utility model discloses a guide post (2) is characterized in that guide post (2) upper end is provided with limiting plate (21), the diameter of limiting plate (21) with the diameter of spread groove (22) equals, uide bushing (17) lower extreme is connected with spacing ring board (23), spacing ring board (23) internal diameter with guide post (2) equal.