CN219274180U

CN219274180U - Metal product stamping device

Info

Publication number: CN219274180U
Application number: CN202223444142.6U
Authority: CN
Inventors: 陈文彬; 彭良波; 叶威
Original assignee: Wuhan Zhichuang Xinghua Machinery Equipment Co ltd
Current assignee: Wuhan Zhichuang Xinghua Machinery Equipment Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-30
Anticipated expiration: 2032-12-22

Abstract

The utility model provides a metal product stamping device, which comprises a base, wherein a supporting plate is arranged on the base, a stamping column is arranged above the supporting plate, an arm plate is rotationally connected to the stamping column, in the utility model, the arm plate, a pressing plate, one end of the arm plate and one end of the pressing plate are connected through a pin shaft, an elastic telescopic rod and a screw rod are arranged, the screw rod and the pin shaft are connected in a penetrating and screwing way, one end of the screw rod is rotationally connected with a positioning sleeve sleeved outside the elastic telescopic rod, two ends of the elastic telescopic rod are in sliding fit with the opposite sides of the pressing plate and the arm plate, the position of the elastic telescopic rod can be changed when the screw rod rotates, so that the tension between the pressing plate and the arm plate can be changed, and the extrusion force of the pressing plate to a workpiece can be changed.

Description

Metal product stamping device

Technical Field

The utility model relates to the technical field of stamping, in particular to a metal product stamping device.

Background

When the metal product is processed, the stamping processing is required to be frequently carried out, the metal product is subjected to stamping pressure during the stamping processing, the metal product is easy to shift, the stamping quality of the metal product is affected, and when the metal product is serious, the metal product is pressed and flies out, so that the safety of workers is damaged, and therefore, a device for fixing the metal product is required to be arranged during the stamping processing, so that the processing stability of the metal product is improved; for solving this problem, set up the pre-pressing board on punching press post, one side of pre-pressing board sets up the spring, and the punching press post can press the work piece with work piece contact earlier before punching press, but because the spring can have tired condition after using one end time, the clamp force of pre-pressing board reduces when tired, leads to the work piece to have the unstable problem of placing, and then can influence the security of punching press and the precision of punching press.

To this end, the utility model provides a metal product stamping device.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a metal product stamping device which solves the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a metal product stamping device, includes the base, be provided with the backup pad on the base, the top of backup pad is provided with the punching press post, rotates on this punching press post and is connected with the arm board, and the free end rotation of this arm board is connected with the clamp plate, this clamp plate and punching press post axial sliding fit, be provided with the elasticity regulation pole between clamp plate and the punching press post.

Further, the connecting shaft is welded on the outer peripheral wall of the stamping column, a connecting sleeve rotationally connected with the connecting shaft is welded at one end of the arm plate, a guide sleeve sleeved on the stamping column is rotationally connected at one end of the pressing plate, and a clamping plate is welded at the bottom of the guide sleeve.

Further, the arm plate is rotationally connected with the pressing plate through the pin shaft, the elastic adjusting rod is provided with a screw rod which is connected with the outer wall of the pin shaft in a penetrating and screwing mode, and an elastic telescopic rod of which two ends are respectively connected with the arm plate and the pressing plate in a sliding mode relative to each other in a sliding mode, and one end of the screw rod is rotationally connected with a positioning sleeve sleeved outside the elastic telescopic rod.

Further, the elastic telescopic rod comprises a sleeve, a spring positioned in the sleeve and a connecting rod with one end sleeved in the sleeve.

Further, the other end of the connecting rod is hinged with a lower sliding block in sliding fit with the upper end face of the pressing plate, and the other end of the sleeve is hinged with an upper sliding block in sliding fit with the lower end face of the arm plate.

Further, a handle rod is welded at the other end of the screw rod.

The utility model has the beneficial effects that: the utility model relates to a metal product stamping device, which comprises a base; a support plate; stamping a column; a connecting shaft; an arm plate; connecting sleeves; a pressing plate; a guide sleeve; a clamping plate; an elastic adjusting rod; a screw rod; a positioning sleeve; a handle bar; an elastic telescopic rod; a sleeve; an upper slider; a spring; a connecting rod; a lower slide block; and a pin shaft.

The stamping device comprises a stamping column, wherein an arm plate, a pressing plate, an arm plate and one end of the pressing plate are arranged on the stamping column and are connected through a pin shaft, an elastic telescopic rod and a screw rod are arranged, the screw rod and the pin shaft penetrate through and are connected in a screwed mode, one end of the screw rod is rotatably connected with a positioning sleeve sleeved outside the elastic telescopic rod, two ends of the elastic telescopic rod are in sliding fit with the pressing plate and the opposite side of the arm plate, the position of the elastic telescopic rod can be changed when the screw rod rotates, tension between the pressing plate and the arm plate can be changed, and then the extrusion force of the pressing plate to a workpiece can be changed.

Drawings

FIG. 1 is a schematic diagram of a metal product stamping device with a base, a support plate, a stamping column and an elastic adjusting rod in cooperation;

FIG. 2 is a schematic view of the cooperation of an elastic telescopic rod, an arm plate, a pressing plate and a screw rod in a metal product stamping device;

FIG. 3 is a schematic view of a cross section of the elastic telescopic rod and the positioning sleeve of a metal product stamping device according to the present utility model;

in the figure: 1. a base; 2. a support plate; 3. stamping a column; 31. a connecting shaft; 4. an arm plate; 41. connecting sleeves; 5. a pressing plate; 51. a guide sleeve; 511. a clamping plate; 6. an elastic adjusting rod; 61. a screw rod; 611. a positioning sleeve; 612. a handle bar; 62. an elastic telescopic rod; 621. a sleeve; 6211. an upper slider; 622. a spring; 623. a connecting rod; 6231. a lower slide block; 7. and a pin shaft.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a metal product stamping device, including base 1, be provided with backup pad 2 on the base 1, the punching press lower mould is placed to backup pad 2's top, backup pad 2's top is provided with punching press post 3, punching press post 3 bottom drives the die drift down and the punching press is accomplished in the lower mould combination, it is connected with arm board 4 to rotate on this punching press post 3, the free end rotation of this arm board 4 is connected with clamp plate 5, clamp plate 5's effect is at first contacted the work piece before the drift contacts the lower mould, press from both sides tight to the work piece, this clamp plate 5 and punching press post 3 axial sliding fit, can punch to the work piece after punching press post 3 drives the drift and continues the down movement, be provided with elasticity regulation pole 6 between clamp plate 5 and the punching press post 3, this elasticity regulation pole 6 has the effect of correction clamp plate 5 to the work piece extrusion force.

In this embodiment, the connecting shaft 31 is welded on the outer peripheral wall of the punching column 3, the connecting sleeve 41 rotatably connected with the connecting shaft 31 is welded on one end of the arm plate 4, the guide sleeve 51 sleeved on the punching column 3 is rotatably connected on one end of the pressing plate 5, and the clamping plate 511 is welded on the bottom of the guide sleeve 51, and the clamping plate 511 is a component contacting with a workpiece.

In this embodiment, the arm plate 4 and the pressing plate 5 are rotationally connected through the pin shaft 7, the elastic adjusting rod 6 is provided with a screw rod 61 connected with the outer wall of the pin shaft 7 in a penetrating and screwing manner and an elastic telescopic rod 62 with two ends respectively sliding with the upper end face of the arm plate 4 and the lower end face of the pressing plate 5, one end of the screw rod 61 is rotationally connected with a positioning sleeve 611 sleeved outside the elastic telescopic rod 62, the elastic telescopic rod 62 can be understood to slide through controlling the screw rod 61 to rotate, the sliding direction of the elastic telescopic rod 62 is changed in a direction close to and far away from an included angle between the arm plate 4 and the pressing plate 5, specifically, the elastic telescopic rod 62 comprises a sleeve 621, a spring 622 positioned in the sleeve 621 and a connecting rod 623 with one end sleeved in the sleeve 621, further, the other end of the connecting rod 623 is hinged with a lower slide block 6231 sliding matched with the upper end face of the pressing plate 5, and the other end of the sleeve 621 is hinged with an upper slide block 6211 sliding matched with the lower end face of the arm plate 4, specifically, and a slide way sliding with the lower slide block 6231 is arranged on the opposite side of the arm plate 4 and the pressing plate 5.

In this embodiment, the other end of the screw 61 is welded with a handle 612, which facilitates manual control of the rotation of the screw 61.

When the stamping device is used, a lower die is placed on the supporting plate 2, a hydraulic pressure cylinder is arranged at the top of the stamping frame, the output end of the hydraulic pressure cylinder is fixedly connected with the stamping column 3, a workpiece is placed on the lower die, then the stamping column 3 is controlled to move downwards, the clamping plate 511 is contacted with the workpiece and extruded at first, the stamping column 3 moves downwards continuously, the punch head impacts the workpiece to finish stamping, when the pressure of the clamping plate 511 needs to be adjusted, the screw rod 61 is controlled to rotate to adjust the position of the elastic telescopic rod 62, and then the tension between the arm plate 4 and the pressing plate 5 can be adjusted.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a metal product stamping device, includes base (1), be provided with backup pad (2) on base (1), its characterized in that, the top of backup pad (2) is provided with punching press post (3), rotates on this punching press post (3) and is connected with arm board (4), and the free end rotation of this arm board (4) is connected with clamp plate (5), this clamp plate (5) and punching press post (3) axial sliding fit, be provided with elasticity regulation pole (6) between clamp plate (5) and punching press post (3).

2. A metal product stamping apparatus as defined in claim 1, wherein: the outer peripheral wall welding of punching press post (3) has connecting axle (31), the one end welding of arm board (4) has adapter sleeve (41) of rotating with connecting axle (31) to be connected, the one end rotation of clamp plate (5) is connected with uide bushing (51) of cover on punching press post (3), and the bottom welding of this uide bushing (51) has splint (511).

3. A metal product stamping apparatus as defined in claim 2, wherein: the arm plate (4) is rotationally connected with the pressing plate (5) through a pin shaft (7), a screw rod (61) which is connected with the outer wall of the pin shaft (7) in a penetrating and screwing mode and an elastic telescopic rod (62) of which two ends are respectively connected with the arm plate (4) and the pressing plate (5) in a sliding mode in a relative mode are arranged on the elastic adjusting rod (6), and one end of the screw rod (61) is rotationally connected with a positioning sleeve (611) sleeved outside the elastic telescopic rod (62).

4. A metal product stamping apparatus as defined in claim 3, wherein: the elastic telescopic rod (62) comprises a sleeve (621), a spring (622) positioned in the sleeve (621) and a connecting rod (623) with one end sleeved in the sleeve (621).

5. A metal product stamping apparatus as defined in claim 4, wherein: the other end of the connecting rod (623) is hinged with a lower sliding block (6231) which is in sliding fit with the upper end face of the pressing plate (5), and the other end of the sleeve (621) is hinged with an upper sliding block (6211) which is in sliding fit with the lower end face of the arm plate (4).

6. A metal product stamping apparatus as defined in claim 3, wherein: the other end of the screw rod (61) is welded with a handle rod (612).