CN214977155U

CN214977155U - Stamping die is used in hardware processing

Info

Publication number: CN214977155U
Application number: CN202120700786.3U
Authority: CN
Inventors: 于桃; 邹鋭; 李兵
Original assignee: Weihai Mingkewei Machinery Technology Co ltd
Current assignee: Weihai Mingkewei Machinery Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-03
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a stamping die is used in hardware processing, including the base, the equal fixedly connected with bracing piece in base upper portion both ends, bracing piece upper portion fixedly connected with backup pad, backup pad lower extreme fixedly connected with punching press mechanism, punching press mechanism lower extreme are connected with the mould, and base upper portion fixedly connected with lifting adjusting mechanism, lifting adjusting mechanism's upper end fixedly connected with bed die, bed die inside be equipped with last mould matched with put the silo, the bed die bottom be equipped with put the logical groove that silo intercommunication set up. The utility model discloses a motor, action wheel, from driving wheel, belt, screw rod, bottom plate, cylindrical block, spring, be convenient for realize the upper and lower regulation of bed die to realize that the bottom plate can hold the stamping workpiece and not reciprocate along with the bed die, solved effectively because the stamping workpiece is difficult for taking out and cause the problem that people's work efficiency is low from the bed die.

Description

Stamping die is used in hardware processing

Technical Field

The utility model belongs to the technical field of hardware processing, especially, relate to a stamping die for hardware processing.

Background

The hardware processing is to machine raw materials including stainless steel, copper, aluminum, iron and the like into various parts by using a lathe, a milling machine, a drilling machine, polishing and the like, for example: screws, motor shafts, model car parts, fishing gear parts, sound equipment product shells, mobile power supply shells and the like.

The hardware stamping is a process for deforming or breaking stainless steel, iron, aluminum, copper and other plates and profiled bars by using a punch press and a die, so that a certain size is achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the stamping workpiece among the prior art is difficult for taking out, and the stamping die for hardware processing who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a stamping die for hardware processing, includes the base, the equal fixedly connected with bracing piece in base upper portion both ends, bracing piece upper portion fixedly connected with backup pad, backup pad lower extreme fixedly connected with punching press mechanism, punching press mechanism lower extreme is connected with the mould, base upper portion fixedly connected with lifting adjusting mechanism, lifting adjusting mechanism's upper end fixedly connected with bed die, the inside material groove of putting with last mould matched with that is equipped with of bed die, the bed die bottom is equipped with and puts the logical groove that the material groove intercommunication set up.

Preferably, lift adjustment mechanism includes motor, output pole, belt, action wheel, follows driving wheel, screw rod, bottom plate, goes up stand and stand down, motor and the output pole fixed connection who runs through the base, output pole and action wheel fixed connection, follow driving wheel and screw rod fixed connection, the action wheel passes through belt transmission with the follow driving wheel and is connected, the screw rod upper end runs through logical groove and is connected with the bottom plate rotation, go up stand and stand sliding connection down.

Preferably, the lower extreme of screw rod is rotated with the base and is connected, the upper end and the logical inslot wall threaded connection of screw rod, the inside cavity that is equipped with of lower stand, lower stand upper end is equipped with the fluting, go up the stand and run through the fluting and extend to fixedly connected with cylindric block in the cavity, cylindric block and cavity inner wall sliding connection.

Preferably, the punching mechanism comprises a fixed plate, a rotating disc, a connecting rod, a punch and a cross rod, the fixed plate is rotatably connected with the rotating disc, the eccentric position of the rotating disc is rotatably connected with the connecting rod, the connecting rod is rotatably connected with the punch, and the punch is fixedly connected with the cross rod.

Preferably, the fixed plate is fixedly connected with the supporting plate, the cross rod is fixedly connected with the lower die, and the cross rod is connected with the supporting rod in a sliding mode.

Preferably, a spring is arranged on the support rod, the lower end of the spring is fixedly connected with the base, and the upper end of the spring is fixedly connected with the cross rod.

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

1. the lifting adjusting mechanism is arranged, the motor rotates to drive the driving wheel to rotate, the driving wheel is in transmission connection with the driving wheel through the belt, the driving wheel rotates to drive the screw rod, the screw rod rotates to drive the lower die to move downwards, and therefore the screw rod supports the stamping part through the bottom plate to move upwards relative to the lower die, the stamping part can be taken out easily, and working efficiency of people is improved;

2. by arranging the cross rod in the punching mechanism, the downward pressure brought to the punch by the curvilinear motion of the connecting rod can be converted into the impact force for driving the punch to move linearly downwards, so that the upper die is driven to move vertically downwards, and the punching accuracy is improved;

3. through setting up the spring, can reduce the punching press mechanism and give the vibration that the mould brought, reduce the offset of mould and bed die pressfitting position in the in-process that the mould moved down on the punching press mechanism drives.

Drawings

Fig. 1 is a schematic view of an overall structure of a stamping die for hardware processing according to the present invention;

fig. 2 is the utility model provides a stamping die's lift adjustment mechanism schematic diagram is used in hardware processing.

In the figure: the device comprises a base 1, a supporting rod 2, a supporting plate 3, a fixing plate 4, a rotating disc 5, a connecting rod 6, a punch 7, a cross rod 8, a spring 9, an upper die 10, a lower die 11, an upper upright 12, a lower upright 13, a screw 14, a material placing groove 15, a stamping part 16, a bottom plate 17, a through groove 18, a cylindrical block 19, a cavity 20, a motor 21, an output rod 22, a driving wheel 23, a belt 24, a driven wheel 25, a groove 26, a punching mechanism 27 and a lifting adjusting mechanism 28.

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.

Referring to fig. 1-2, a stamping die for hardware processing comprises a base 1, wherein support rods 2 are fixedly connected to two ends of the upper portion of the base 1, a support plate 3 is fixedly connected to the upper portion of each support rod 2, a stamping mechanism 27 is fixedly connected to the lower end of each support plate 3, and an upper die 10 is connected to the lower end of each stamping mechanism 27.

The punching mechanism 27 is composed of a fixed plate 4, a rotating disc 5, a connecting rod 6, a punch 7 and a cross rod 8, wherein the fixed plate 4 is rotatably connected with the rotating disc 5, the eccentric position of the rotating disc 5 is rotatably connected with the connecting rod 6, the connecting rod 6 is rotatably connected with the punch 7, and the punch 7 is fixedly connected with the cross rod 8.

Fixed plate 4 and backup pad 3 fixed connection, horizontal pole 8 and bed die 11 fixed connection, horizontal pole 8 and bracing piece 2 sliding connection, the 4 back fixedly connected with models of fixed plate are HX6 AM's motor, motor output end fixedly connected with axis of rotation, the axis of rotation run through fixed plate 4 and with rolling disc 5 fixed connection, rolling disc 5 rotates through axis of rotation and fixed plate 4 to be connected.

The supporting rod 2 is provided with a spring 9, the lower end of the spring 9 is fixedly connected with the base 1, the upper end of the spring 9 is fixedly connected with the cross rod 8, and the spring 9 has the function of reducing the vibration caused by the upper die 10 given by the stamping mechanism 27.

The upper portion of the base 1 is fixedly connected with a lifting adjusting mechanism 28, the upper end of the lifting adjusting mechanism 28 is fixedly connected with a lower die 11, a material placing groove 15 matched with the upper die 10 is arranged inside the lower die 11, and a through groove 18 communicated with the material placing groove 15 is arranged at the bottom of the lower die 11.

The lifting adjusting mechanism 28 comprises a motor 21 with the model number of SM17205D, an output rod 22, a belt 24, a driving wheel 23, a driven wheel 25, a screw rod 14, a bottom plate 17, an upper upright post 12 and a lower upright post 13, the motor 21 is fixedly connected with the output rod 22 penetrating through the base 1, the output rod 22 is fixedly connected with the driving wheel 23, the driven wheel 25 is fixedly connected with the screw rod 14, the driving wheel 23 is in transmission connection with the driven wheel 25 through the belt 24, the upper end of the screw rod 14 penetrates through the through groove 18 to be rotatably connected with the bottom plate 17, the bottom plate 17 has the function of supporting the stamping part 16 to move upwards relative to the lower die 11, the stamping part 16 can be easily taken out of the lower die 11, and the upper upright post 12 is in sliding connection with the lower upright post 13.

The lower end of the screw 14 is rotatably connected with the base 1, the upper end of the screw 14 is in threaded connection with the inner wall of the through groove 18, a cavity 20 is formed in the lower upright column 13, a slot 26 is formed in the upper end of the lower upright column 13, the upper upright column 12 penetrates through the slot 26 and extends into the cavity 20, a cylindrical block 19 is fixedly connected with the inner wall of the cavity 20, and the cylindrical block 19 is in sliding connection with the inner wall of the cavity 20.

Now, the operation principle of the present invention is described as follows:

the motor drives the rotating shaft to rotate, the rotating shaft drives the rotating disc 5 to rotate, the rotating disc 5 drives the connecting rod 6 to rotate, the connecting rod 6 drives the punch 7 and the cross rod 8 to move downwards, the cross rod 8 drives the upper die 10 to move downwards, the spring 9 deforms in the process of moving downwards of the cross rod 8 to reduce the vibration of the upper die 10, when the upper die 10 presses the material in the lower die 11 into a required stamping part 16, the upper die 10 is driven to return to the initial position by the stamping mechanism 27, the motor 21 is turned on, the motor 21 drives the output rod 22, the output rod 22 drives the driving wheel 23 to rotate, the driving wheel 23 drives the driven wheel 25 to rotate by the belt 24, the driven wheel 25 drives the screw 14 to rotate, the screw 14 drives the lower die 11 to move downwards, the lower die 11 drives the upper upright 12 to move downwards, the upper upright 12 drives the upright block 19 to move downwards, and the bottom plate 17 supports the stamping part 16 to move upwards relative to the lower die 11, finally, easy removal of the stamping 16 is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stamping die for hardware processing, includes base (1), its characterized in that, equal fixedly connected with bracing piece (2) in base (1) upper portion both ends, bracing piece (2) upper portion fixedly connected with backup pad (3), backup pad (3) lower extreme fixedly connected with stamping mechanism (27), stamping mechanism (27) lower extreme is connected with mould (10), base (1) upper portion fixedly connected with lift adjustment mechanism (28), upper end fixedly connected with bed die (11) of lift adjustment mechanism (28), bed die (11) inside be equipped with last mould (10) matched with put silo (15), bed die (11) bottom is equipped with and puts logical groove (18) that silo (15) intercommunication set up.

2. The stamping die for hardware processing as claimed in claim 1, wherein, lift adjustment mechanism (28) includes motor (21), output pole (22), belt (24), action wheel (23), follow driving wheel (25), screw rod (14), bottom plate (17), upper column (12) and lower column (13), motor (21) and output pole (22) fixed connection who runs through base (1), output pole (22) and action wheel (23) fixed connection, follow driving wheel (25) and screw rod (14) fixed connection, action wheel (23) and follow driving wheel (25) are connected through belt (24) transmission, screw rod (14) upper end runs through logical groove (18) and is connected with bottom plate (17) rotation, upper column (12) and lower column (13) sliding connection.

3. The stamping die for hardware processing as claimed in claim 2, wherein the lower end of the screw (14) is rotatably connected with the base (1), the upper end of the screw (14) is in threaded connection with the inner wall of the through groove (18), a cavity (20) is arranged inside the lower upright (13), a slot (26) is arranged at the upper end of the lower upright (13), the upper upright (12) penetrates through the slot (26) and extends into the cavity (20) to be fixedly connected with a cylindrical block (19), and the cylindrical block (19) is in sliding connection with the inner wall of the cavity (20).

4. The stamping die for hardware processing according to claim 1, wherein the stamping mechanism (27) is composed of a fixing plate (4), a rotating disc (5), a connecting rod (6), a punch (7) and a cross rod (8), the fixing plate (4) is rotatably connected with the rotating disc (5), the eccentric position of the rotating disc (5) is rotatably connected with the connecting rod (6), the connecting rod (6) is rotatably connected with the punch (7), and the punch (7) is fixedly connected with the cross rod (8).

5. The stamping die for hardware processing as claimed in claim 4, wherein the fixing plate (4) is fixedly connected with the supporting plate (3), the cross bar (8) is fixedly connected with the lower die (11), and the cross bar (8) is slidably connected with the supporting rod (2).

6. The stamping die for hardware processing according to claim 1, wherein a spring (9) is arranged on the support rod (2), the lower end of the spring (9) is fixedly connected with the base (1), and the upper end of the spring (9) is fixedly connected with the cross rod (8).