CN214290447U

CN214290447U - Metal bending die for hardware production

Info

Publication number: CN214290447U
Application number: CN202022902972.3U
Authority: CN
Inventors: 黄建国
Original assignee: Shenzhen Qili Mold Co ltd
Current assignee: Shenzhen Qili Mold Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-28
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a metal bending die for hardware production, which comprises a bottom plate, an electric push rod, a first positioning device, a second positioning device, a rod body and a pressing block, a screw rod is rotated, so as to drive a positioning plate to move downwards to extrude and position one end of a rod-shaped metal piece, a rubber pad is arranged to improve the positioning effect of the rod-shaped metal piece, the positioning operation is simple, the situation that the position of the rod-shaped metal piece moves when the rod-shaped metal piece is bent is avoided, the bending effect of the rod-shaped metal piece is ensured, the electric push rod is further utilized to drive the push rod to extend, so that the pressing plate moves downwards to contact with the rod-shaped metal piece, the further extrusion limit of the rod-shaped metal piece is realized, the electric push rod further drives the push rod to extend, so as to enable the pressing block to move downwards to extrude and bend the rod-shaped metal piece, the operation is simple, the adjusting rod body stretches in a barrel body, thereby realizing the adjustment of the height of the bottom plate, the different height demands of the bottom plate under different conditions are met.

Description

Metal bending die for hardware production

Technical Field

The utility model relates to a metalwork processing field specifically is a metal mould of buckling for hardware production.

Background

Hardware refers to machine parts or components made from hardware, as well as some small items of hardware. It can be used alone or as an assistant tool. Such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like. The small hardware products are mostly not the final consumer products. But as a kit for industrial manufacture, a semi-finished product, a tool for a production process, and the like. Only a small part of daily hardware products (accessories) are tool consumer goods necessary for people's life.

The bending processing of the rod-shaped metal piece is often required when the hardware is produced, the rod-shaped metal piece cannot be positioned when the rod-shaped metal piece is bent by the existing metal bending die for hardware production, and the rod-shaped metal piece is easy to move when being bent, so that the bending effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal mould of buckling is used in hardware production to solve the problem that proposes among the above-mentioned background art.

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

a metal bending die for hardware production comprises a bottom plate, wherein a top plate is fixedly mounted at the top of the bottom plate through a supporting rod, an electric push rod is fixedly mounted at the top of the top plate, the end part of a push rod of the electric push rod vertically penetrates through the top plate and is fixedly provided with a pressing block, a second transverse plate is fixedly mounted on the push rod of the electric push rod, a second limiting plate is fixedly mounted on the push rod of the electric push rod above the second transverse plate, a first limiting plate is fixedly mounted on the push rod of the electric push rod below the second transverse plate, a spring is arranged between the top of the second transverse plate and the bottom of the second limiting plate, the spring is sleeved at the outer side of the push rod of the electric push rod, two ends of the spring are respectively fixedly connected to the top of the second transverse plate and the bottom of the second limiting plate, two connecting rods are symmetrically mounted at the bottom of the second transverse plate, and a pressing plate is fixedly mounted at the bottom ends of the connecting rods, the bottom of the pressing plate is fixedly connected with a rubber pad, the top of the bottom plate is provided with a hole opposite to the pressing block, the top of the bottom plate is symmetrically provided with a first positioning device and a second positioning device at the positions on two sides of the pressing block, and the bottom of the bottom plate is fixedly provided with a switch.

As a further aspect of the present invention: the pressing block is in a trapezoidal design.

As a further aspect of the present invention: the second positioning device comprises a first transverse plate, a screw rod, a vertical plate, a third transverse plate and a positioning plate, the vertical plate is fixedly installed at the top of the bottom plate, the third transverse plate is fixedly installed on the front surface of the vertical plate, the first transverse plate is fixedly installed on the position, located above the third transverse plate, of the front surface of the vertical plate, the screw rod vertically runs through the first transverse plate, a threaded through hole used for being in threaded connection with the screw rod is formed in the first transverse plate, the bottom end of the screw rod is fixedly connected with the positioning plate, and the bottom of the positioning plate is fixedly connected with a rubber pad.

As a further aspect of the present invention: the second positioning device and the first positioning device are identical in structure and specifications of all parts.

As a further aspect of the present invention: the bottom plate bottom symmetry is provided with first height adjusting device and second height adjusting device, first height adjusting device includes the body of rod, barrel and fixed plate, fixed plate top fixed mounting has the barrel, it is provided with the body of rod to slide in the barrel, barrel and fixed connection are stretched out on the body of rod top in the bottom plate bottom, the barrel outside is offered and is used for the screw through-hole with bolt threaded connection, first height adjusting device and second height adjusting device's structure and each part specification are all the same.

As a further aspect of the present invention: the electric push rod is electrically connected with the switch through a wire, and the switch is electrically connected with an external power supply through a wire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. one end of the rod-shaped metal part to be bent is placed on the top of the third transverse plate, the part of the rod-shaped metal part to be bent is opposite to the pressing block, the screw rod is further rotated, the positioning plate is driven to move downwards to extrude and position one end of the rod-shaped metal part, the rubber pad is arranged to improve the positioning effect of the rod-shaped metal part, the positioning operation is simple, the situation that the rod-shaped metal part moves when the rod-shaped metal part is bent is avoided, the bending effect of the rod-shaped metal part is ensured, the electric push rod is further utilized to drive the push rod to extend, the pressing plate moves downwards to be in contact with the rod-shaped metal part, the further extrusion limiting of the rod-shaped metal part is realized, the electric push rod further drives the push rod to extend, the pressing block moves downwards to extrude and bend the rod-shaped metal part, and the operation is simple;

2. the adjusting rod body stretches in the barrel body, so that the height of the bottom plate can be adjusted, and different height requirements of the bottom plate under different conditions can be met.

Drawings

Fig. 1 is a schematic structural view of a metal bending die for hardware production.

Fig. 2 is a schematic structural view of a part a of a metal bending die for hardware production.

Fig. 3 is a schematic structural diagram of a metal bending die at a position B for hardware production.

Shown in the figure: electric putter 1, clamp plate 2, first positioner 3, bottom plate 4, the body of rod 5, first height adjustment device 6, barrel 7, fixed plate 8, hole 9, second height adjustment device 10, spring 11, first diaphragm 12, first limiting plate 13, briquetting 14, second diaphragm 15, second limiting plate 16, screw rod 17, riser 18, third diaphragm 19, second positioner 20, locating plate 21, switch 22

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a metal bending die for hardware production includes an electric push rod 1, a press plate 2, a first positioning device 3, a bottom plate 4, a rod body 5, a first height adjusting device 6, a barrel 7, a fixing plate 8, a hole 9, a second height adjusting device 10, a spring 11, a first transverse plate 12, a first limiting plate 13, a press block 14, a second transverse plate 15, a second limiting plate 16, a screw 17, a vertical plate 18, a third transverse plate 19, a second positioning device 20 and a positioning plate 21, a top plate is fixedly installed on the top of the bottom plate 4 through a support rod, an electric push rod 1 is fixedly installed on the top of the top plate, a press block 14 vertically penetrates through the top plate at an end of the electric push rod 1, the press block 14 is in a trapezoidal design, a second transverse plate 15 is fixedly installed on a push rod of the electric push rod 1, a second limiting plate 16 is fixedly installed on a push rod of the electric push rod 1, which is located right above the second transverse plate 15, a first limiting plate 13 is fixedly arranged at a position, which is positioned under a second transverse plate 15, on a push rod of the electric push rod 1, a spring 11 is arranged between the top of the second transverse plate 15 and the bottom of a second limiting plate 16, the spring 11 is sleeved outside the push rod of the electric push rod 1, two ends of the spring 11 are respectively and fixedly connected to the top of the second transverse plate 15 and the bottom of the second limiting plate 16, two connecting rods are symmetrically arranged at the bottom of the second transverse plate 15, a pressing plate 2 is fixedly arranged at the bottom ends of the connecting rods, a rubber pad is fixedly connected to the bottom of the pressing plate 2, a hole 9 is formed in the position, which is just opposite to a pressing block 14, at the top of the bottom plate 4, a first positioning device 3 and a second positioning device 20 are symmetrically arranged at positions, which are positioned at two sides of the pressing block 14, the second positioning device 20 comprises a first transverse plate 12, a screw 17, a vertical plate 18, a third transverse plate 19 and a positioning plate 21, the vertical plate 18 is fixedly arranged at the top of the bottom plate 4, the front surface of the vertical plate 18 is fixedly provided with a third transverse plate 19, the position of the front surface of the vertical plate 18 above the third transverse plate 19 is fixedly provided with a first transverse plate 12, the screw rod 17 vertically penetrates through the first transverse plate 12, the first transverse plate 12 is provided with a threaded through hole for being in threaded connection with the screw rod 17, the bottom end of the screw rod 17 is fixedly connected with a positioning plate 21, the bottom of the positioning plate 21 is fixedly connected with a rubber pad, the structures and specifications of the second positioning device 20 and the first positioning device 3 are the same, the bottom of the bottom plate 4 is fixedly provided with a switch 22, the bottom of the bottom plate 4 is symmetrically provided with a first height adjusting device 6 and a second height adjusting device 10, the first height adjusting device 6 comprises a rod body 5, a barrel body 7 and a fixing plate 8, the top of the fixing plate 8 is fixedly provided with a barrel body 7, and the barrel body 5 is arranged in the barrel body 7 in a sliding manner, the utility model discloses a bolt height adjusting device, including the body of rod 5, barrel 7 and first height adjusting device 10, the body of rod 5 top is stretched out barrel 7 and fixed connection 4 bottoms at the bottom plate, the screw thread through-hole that is used for with bolt threaded connection is offered in the barrel 7 outside, first height adjusting device 6 and second height adjusting device 10's structure and each part specification are all the same, electric putter 1 is connected through the wire and switch 22 electricity, switch 22 is connected through the wire and external power supply electricity.

The utility model discloses a theory of operation is:

when the rod-shaped metal part needs to be bent in the production process of the hardware, one end of the rod-shaped metal part needing to be bent is placed at the top of the third transverse plate 19, the part of the rod-shaped metal part needing to be bent is opposite to the pressing block 14, the screw 17 is further rotated, the positioning plate 21 is driven to move downwards to extrude and position one end of the rod-shaped metal part, the rubber pad is arranged to improve the positioning effect of the rod-shaped metal part, the positioning operation is simple, the situation that when the rod-shaped metal part is bent, the position of the rod-shaped metal part moves is avoided, the bending effect of the rod-shaped metal part is guaranteed, the electric push rod 1 is further utilized to drive the push rod to extend, the pressing plate 2 moves downwards to be in contact with the rod-shaped metal part, the further extrusion limiting of the rod-shaped metal part is realized, the electric push rod 1 further drives the push rod to extend, and the pressing block 14 moves downwards to extrude and bend the rod-shaped metal part, simple operation adjusts the body of rod 5 and stretches out and draws back in barrel 7 to the realization is to the regulation of bottom plate 4 height, satisfies the altitude demand of 4 differences of bottom plate under the different conditions, utilizes the screw through-hole internal rotation that the bolt was seted up in the barrel 7 outside to extrude the body of rod 5, thereby realizes the injecing to the body of rod 5 position.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a metal mould of buckling for hardware production, includes bottom plate (4), its characterized in that: the top of the bottom plate (4) is fixedly provided with a top plate through a supporting rod, the top of the top plate is fixedly provided with an electric push rod (1), the end part of a push rod of the electric push rod (1) vertically penetrates through the top plate and is fixedly provided with a pressing block (14), a push rod of the electric push rod (1) is fixedly provided with a second transverse plate (15), the push rod of the electric push rod (1) is fixedly provided with a second limiting plate (16) at a position right above the second transverse plate (15), the push rod of the electric push rod (1) is fixedly provided with a first limiting plate (13) at a position right below the second transverse plate (15), a spring (11) is arranged between the top of the second transverse plate (15) and the bottom of the second limiting plate (16), the spring (11) is sleeved outside the push rod of the electric push rod (1) and two ends of the spring are respectively and fixedly connected to the top of the second transverse plate (15) and the bottom of the second limiting plate (16), two connecting rods are symmetrically installed at the bottom of the second transverse plate (15), a pressing plate (2) is fixedly installed at the bottom end of the connecting rod, a rubber pad is fixedly connected to the bottom of the pressing plate (2), a hole (9) is formed in the top of the bottom plate (4) just opposite to the position of the pressing block (14), a first positioning device (3) and a second positioning device (20) are symmetrically arranged at the top of the bottom plate (4) and located on two sides of the pressing block (14), and a switch (22) is fixedly installed at the bottom of the bottom plate (4).

2. The metal bending die for hardware production according to claim 1, wherein: the pressure block (14) is in a trapezoidal design.

3. The metal bending die for hardware production according to claim 1, wherein: second positioner (20) include first diaphragm (12), screw rod (17), riser (18), third diaphragm (19) and locating plate (21), riser (18) fixed mounting is at bottom plate (4) top, riser (18) front surface fixed mounting has third diaphragm (19), the position fixed mounting that riser (18) front surface is located third diaphragm (19) top has first diaphragm (12), screw rod (17) is vertical to run through first diaphragm (12), offer on first diaphragm (12) be used for with screw rod (17) threaded connection's screw through-hole, screw rod (17) bottom fixedly connected with locating plate (21), locating plate (21) bottom fixedly connected with rubber pad.

4. The metal bending die for hardware production according to claim 1, wherein: the second positioning device (20) and the first positioning device (3) are identical in structure and specifications of all parts.

5. The metal bending die for hardware production according to claim 1, wherein: bottom plate (4) bottom symmetry is provided with first high adjusting device (6) and second high adjusting device (10), first high adjusting device (6) are including the body of rod (5), barrel (7) and fixed plate (8), fixed plate (8) top fixed mounting has barrel (7), it is provided with the body of rod (5) to slide in barrel (7), barrel (7) and fixed connection are stretched out on body of rod (5) top in bottom plate (4), the screw thread through-hole that is used for with bolt threaded connection is offered in the barrel (7) outside, the structure and each part specification homogeneous phase of first high adjusting device (6) and second high adjusting device (10).

6. The metal bending die for hardware production according to claim 1, wherein: the electric push rod (1) is electrically connected with the switch (22) through a wire, and the switch (22) is electrically connected with an external power supply through a wire.