CN213162578U

CN213162578U - Stamping die of hardware connecting piece

Info

Publication number: CN213162578U
Application number: CN202022063308.4U
Authority: CN
Inventors: 王巍; 杨杰; 张小培; 廖明星; 杜俊青
Original assignee: Dongguan Baijiang Precise Casting Die Co ltd
Current assignee: Dongguan Baijiang Precise Casting Die Co ltd
Priority date: 2020-09-20
Filing date: 2020-09-20
Publication date: 2021-05-11
Anticipated expiration: 2030-09-20

Abstract

The utility model discloses a stamping die of hardware connecting piece, including control cabinet and portal frame, the portal frame in be provided with the station, control cabinet bilateral symmetry be provided with bending mechanism, the portal frame top install stamping mechanism, the station in install the stamping die holder, stamping die holder middle part be provided with the demolding hole, control cabinet inside be provided with drawing of patterns ejection mechanism, the board of bending is rotated with the axis of rotation as the axle center, simultaneously, through the staff with the pressure arm to connect the end top and make the clamp plate compress tightly connect the end, when the board of bending rotates drive the connection end upwards the press forming, through above-mentioned structure realize automatic connection end bending stamping forming, need not the staff to bend, greatly improved production efficiency, reduced the distribution of manpower resources, simultaneously, utilize the board of bending to connect the end and bend and improve the yield, saving production materials.

Description

Stamping die of hardware connecting piece

Technical Field

The utility model belongs to the technical field of stamping die and specifically relates to a stamping die of five metals connecting piece is related to.

Background

At present, for stamping of hardware connecting pieces, some positions need to be bent for stamping, the industry generally adopts stamping and bending to be separately accomplished, and even adopt the staff to bend, the precision is not enough, and the yield is low, needs to consume a large amount of manpower and materials to accomplish the production of connecting piece, and efficiency is lower, consequently, needs to provide a neotype hardware connecting piece stamping die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die of five metals connecting piece to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the stamping die for the hardware connecting piece comprises a control cabinet and a portal frame, wherein a station is arranged in the portal frame, bending mechanisms are symmetrically arranged on two sides of the control cabinet, a punching mechanism is arranged on the top of the portal frame, a stamping die holder is arranged in the station, a demoulding hole is arranged in the middle of the stamping die holder, a demoulding and ejecting mechanism is arranged in the control cabinet, the bending mechanism comprises fixed plates arranged at two sides of the control cabinet, a bending air cylinder arranged on the fixed plates, an inclined push rod in driving connection with the bending air cylinder and a bending plate in driving connection with the inclined push rod, the bending plate is provided with a sliding groove along the length direction, a sliding block in driving connection with the inclined push rod is assembled in the sliding groove, and the bending plate is connected with the punching die holder through a rotating shaft.

As a further technical scheme of the utility model, punching press mechanism including hang in portal frame top punching press seat, install in punching press seat below punching press cylinder, with punching press cylinder drive connect the punching press pole with install in the terminal punching press board of punching press pole.

As the utility model discloses a further technical scheme, the punching press die holder on placed the hardware connecting piece, hardware connecting piece both sides be provided with the connection end, portal frame middle part transversely be provided with well roof beam, well roof beam on be provided with the slide rail along length direction, the slide rail on be equipped with the pressure arm, the pressure arm end install the clamp plate that is used for compressing tightly the connection end through the location head.

As a further technical scheme of the utility model, drawing of patterns ejection mechanism include drawing of patterns cylinder mount pad and install the ejecting cylinder on drawing of patterns cylinder mount pad, ejecting cylinder drive be connected with wear to locate the drawing of patterns ejector pin in drawing of patterns hole.

As a further technical scheme of the utility model, drawing of patterns ejector pin end be provided with the arc ejection head.

Compared with the prior art, the beneficial effects of the utility model are that: the hardware connecting piece is placed into the stamping die holder, the connecting end is located on the bending plate, the bending cylinder and the stamping cylinder are started, the stamping cylinder drives the stamping rod and the stamping plate to perform stamping forming on the hardware connecting piece, the bending cylinder drives the inclined push rod to move upwards, the bending plate rotates by taking the rotating shaft as an axis, meanwhile, the press arm is moved to the position above the connecting end by a hand and enables the pressing plate to press the connecting end tightly, the connecting end is driven to be pressed upwards to form when the bending plate rotates, wherein the slide block facilitates the inclined push rod to be connected with and move with the bending plate, the slide block is smoother, automatic connecting end bending stamping forming is realized by the structure, manual bending is not needed, the production efficiency is greatly improved, the distribution of human resources is reduced, and meanwhile, the yield is improved by bending the bending plate to the connecting end, saving production materials.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Wherein: the device comprises a control cabinet 1, a portal frame 2, a station 3, a center sill 4, a punching seat 5, a punching cylinder 6, a punching rod 7, a punching plate 8, a slide rail 9, a pressing arm 10, a pressing plate 11, a positioning head 12, a hardware connecting piece 13, a connecting end 13-1, a punching die seat 14, a demolding hole 15, an arc ejection head 16, a demolding ejector rod 17, a demolding cylinder mounting seat 18, an ejection cylinder 19, a fixing plate 20, a bending cylinder 21, an inclined push rod 22, a bending plate 23, a sliding groove 24, a rotating shaft 25 and a sliding block 26.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings and preferred embodiments.

Please refer to fig. 1, which shows that the stamping die for hardware connecting pieces comprises a control cabinet 1 and a portal frame 2, wherein a working position 3 is arranged in the portal frame 2, bending mechanisms are symmetrically arranged at two sides of the control cabinet 1, the top of the portal frame 2 is provided with the stamping mechanism, a stamping die holder 14 is arranged in the working position 3, a demoulding hole 15 is arranged in the middle of the stamping die holder 14, a demoulding and ejecting mechanism is arranged in the control cabinet 1, the bending mechanism comprises a fixing plate 20 arranged at two sides of the control cabinet 1, a bending cylinder 21 arranged on the fixing plate 20, an inclined push rod 22 in driving connection with the bending cylinder 21 and a bending plate 23 in driving connection with the inclined push rod 22, a sliding groove 24 is arranged on the bending plate 23 along the length direction, a slide block 26 in driving connection with the inclined push rod 22 is arranged in the sliding groove 24, the bending plate 23 with the punching die holder 14 be connected through axis of rotation 25, punching press mechanism including hang in the 2 top of portal frame punching die holder 5, install in punching press cylinder 6 of punching press seat 5 below, with punching press cylinder 6 drive connection's punching press pole 7 with install in the terminal punching press board 8 of punching press pole 7, punching die holder 14 on placed hardware connecting piece 13, hardware connecting piece 13 both sides be provided with connection end 13-1, portal frame 2 middle part transversely be provided with well roof beam 4, well roof beam 4 on be provided with slide rail 9 along length direction, slide rail 9 on be equipped with pressure arm 10, pressure arm 10 end install through locating head 12 and be used for compressing tightly connecting the clamp plate 11 of end 13-1, put into punching die holder 14 with hardware connecting piece 13 to make connection end 13-1 be located bending plate 23 on, starting the bending cylinder 21 and the stamping cylinder 6, the stamping cylinder 6 drives the stamping rod 7 and the stamping plate 8 to punch and form the hardware connecting piece 13, the bending cylinder 21 drives the inclined push rod 22 to move upwards, so that the bending plate 23 rotates by taking the rotating shaft 25 as an axis, simultaneously, the pressing arm 10 is moved to the upper part of the connecting end 13-1 by a hand and the pressing plate 11 presses the connecting end 13-1, when the bending plate 23 rotates, the connecting end 13-1 is driven to be pressed upwards to form, wherein the slide block 26 facilitates the connection and the movement of the inclined push rod 22 and the bending plate 23, the connection and the stamping are more smooth, the automatic connection and the bending punch forming of the connecting end are realized by the structure, the hand bending is not needed, the production efficiency is greatly improved, the distribution of manpower resources is reduced, and meanwhile, the yield is improved by bending the bending plate 23 to the connecting end 13-1, saving production materials.

Further, drawing of patterns ejection mechanism include drawing of patterns cylinder mount pad 18 and install ejection cylinder 19 on drawing of patterns cylinder mount pad 18, ejection cylinder 19 drive be connected with wear to locate drawing of patterns ejector pin 17 of drawing of patterns hole 15, after the punching press is accomplished with bending, start ejection cylinder 19 make drawing of patterns ejector pin 17 release die holder 14 with hardware connecting piece 13.

Further, the terminal arc ejection head 16 that is provided with of drawing of patterns ejector pin 17, avoid damaging hardware connecting piece 13, adopt arc ejection head 16 can reduce area of contact, play the guard action.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Stamping die of five metals connecting piece, including control box (1) and portal frame (2), be provided with station (3) in portal frame (2) of institute, its characterized in that, control box (1) bilateral symmetry be provided with the mechanism of bending, portal frame (2) top install punching press mechanism, station (3) in install punching press die holder (14), punching press die holder (14) middle part be provided with demolding hole (15), control box (1) inside be provided with drawing of patterns ejection mechanism, bending mechanism including install in fixed plate (20) of control box (1) both sides, install in fixed plate (20) on bend cylinder (21), with bend cylinder (21) drive be connected to push rod (22) and with push rod (22) drive be connected to bend board (23), the bending plate (23) is provided with a sliding groove (24) along the length direction, a sliding block (26) in driving connection with the inclined push rod (22) is assembled in the sliding groove (24), and the bending plate (23) is connected with the punching die holder (14) through a rotating shaft (25).

2. The stamping die for hardware connecting pieces as claimed in claim 1, wherein the stamping mechanism comprises a stamping base (5) suspended at the top of the portal frame (2), a stamping cylinder (6) installed below the stamping base (5), a stamping rod (7) in driving connection with the stamping cylinder (6), and a stamping plate (8) installed at the tail end of the stamping rod (7).

3. The stamping die of hardware connecting piece of claim 1, characterized in that, stamping die holder (14) on placed hardware connecting piece (13), hardware connecting piece (13) both sides be provided with and connect end (13-1), portal frame (2) middle part transversely be provided with well roof beam (4), well roof beam (4) on be provided with slide rail (9) along length direction, slide rail (9) on be equipped with pressure arm (10), pressure arm (10) terminal clamp plate (11) that are used for compressing tightly to connect end (13-1) are installed through locating head (12).

4. The stamping die for hardware connecting pieces as claimed in claim 1, wherein the demolding ejection mechanism comprises a demolding cylinder mounting seat (18) and an ejection cylinder (19) mounted on the demolding cylinder mounting seat (18), and the ejection cylinder (19) is connected with a demolding ejector rod (17) penetrating through the demolding hole (15) in a driving manner.

5. The stamping die for hardware connecting pieces as claimed in claim 4, wherein the tail end of the stripping ejector rod (17) is provided with an arc-shaped ejector head (16).