CN214683829U

CN214683829U - Stamping die for sheet metal parts

Info

Publication number: CN214683829U
Application number: CN202023271769.7U
Authority: CN
Inventors: 刘飞
Original assignee: Xuzhou Baihui Mould Manufacturing Co ltd
Current assignee: Xuzhou Baihui Mould Manufacturing Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-12
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a sheet metal component stamping die belongs to the mould field. A stamping die for sheet metal parts comprises a fixed die, wherein a first fixing mechanism is arranged at the bottom of the fixed die, air cylinders are symmetrically and fixedly connected to the side wall of the fixed die, piston rods are connected in the air cylinders in a sliding manner, cavities are formed in the fixed die, sealing plates are connected in the cavities in a sliding manner, supporting rods are fixedly connected to the sealing plates, one ends, far away from the sealing plates, of the supporting rods are fixedly connected with push plates, second springs are fixedly connected between the sealing plates and the fixed die, air inlet pipes are arranged on the air cylinders, and exhaust pipes are connected between the air cylinders and the cavities; the utility model discloses, be convenient for fix the mould through first fixed establishment, second fixed establishment's setting, the work piece release that the processing was accomplished is convenient for in the setting of cylinder, cavity, closing plate, bracing piece, push pedal, and setting up of second spring, electronic valve is convenient for stimulate the closing plate and resets.

Description

Stamping die for sheet metal parts

Technical Field

The utility model relates to the technical field of mold, especially, relate to a sheet metal component stamping die.

Background

The sheet metal, a processing technology, the sheet metal has not had a more complete definition so far, according to a definition on a certain professional journal abroad, can define it as: the sheet metal is a metal sheet, generally below 6mm, and is a comprehensive cold processing technology, including shearing, cutting, compounding, folding, riveting, splicing, forming and the like, and the sheet metal is obviously characterized in that the thickness of the same part is consistent; the mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, make the blank become the tool with particular shape and size under the action of external force, the mould generally includes two parts of moving mould and fixed mould, the two can be separated and combined, the mould has this extensive application in the sheet metal part production and processing field.

However, after the existing stamping die for sheet metal parts completes the processing of the workpiece, the workpiece is easily adhered in the concave die after being subjected to the strong pressure of the die, and is not convenient to take out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the work piece is not convenient for take out in the easy adhesion in the die after receiving the powerful pressure of mould among the prior art, and the sheet metal component stamping die who provides.

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

the utility model provides a sheet metal component stamping die, includes the cover half, the cover half bottom is equipped with first fixed establishment, cover half lateral wall symmetry fixedly connected with cylinder, sliding connection has the piston rod in the cylinder, be equipped with the cavity in the cover half, sliding connection has the closing plate in the cavity, fixedly connected with bracing piece on the closing plate, the one end fixedly connected with push pedal of closing plate is kept away from to the bracing piece, fixedly connected with second spring between closing plate and the cover half, be equipped with the intake pipe on the cylinder, be connected with the blast pipe between cylinder and the cavity, all be equipped with the check valve on intake pipe and the blast pipe, be equipped with electronic valve on the cover half, electronic valve inserts in the cavity, the one end fixedly connected with movable mould of cylinder is kept away from to the piston rod, movable mould and cover half phase-match, be equipped with second fixed establishment on the movable mould.

Preferably, the first fixing mechanism comprises a first slide rail, a first sleeve is connected in the first slide rail in a sliding mode, and threads are arranged on the inner wall of the first sleeve.

Preferably, the second fixing mechanism comprises a second slide rail, a second sleeve is connected in the second slide rail in a sliding mode, and threads are arranged on the inner wall of the second sleeve.

Preferably, a first spring is fixedly connected between the piston rod and the inner wall of the cylinder.

Preferably, the side walls of the first sleeve and the second sleeve are rotatably connected with auxiliary pulleys, and the auxiliary pulleys are respectively connected with the first sliding rail and the second sliding rail in a sliding manner.

Compared with the prior art, the utility model provides a sheet metal component stamping die possesses following beneficial effect:

1. the sheet metal part stamping die is characterized in that a fixed die is fixedly connected with a machine tool platform through a first fixing mechanism by an operator, a movable die is fixedly connected with an output end of stamping equipment through a second fixing mechanism, a workpiece to be processed is placed in the fixed die, the stamping equipment is started to drive the movable die to be matched with the fixed die to stamp the workpiece to be processed, further, the movable die drives a piston rod to slide in a cylinder, air in the cylinder enters a cavity along an exhaust pipe, air pressure in the cavity is increased when the air in the cylinder enters the cavity, when the stamping equipment drives the movable die to be separated from the fixed die, the movable die drives the piston rod to slide in a direction far away from the cylinder, outside air enters the cylinder along an air inlet pipe, meanwhile, the air in the cavity pushes a sealing plate to move upwards, the sealing plate pushes the processed workpiece out of the fixed die through a support rod and a push plate, after the workpiece is pushed out of the fixed die, an electronic valve is opened, air in the cavity is exhausted, and the second spring drives the sealing plate to reset.

2. This sheet metal component stamping die, staff pass through threaded connection with cover half and lathe platform through rotating first sleeve.

3. This sheet metal component stamping die, staff pass through threaded connection through rotating the output of second sleeve and external stamping equipment, with the movable mould and stamping equipment's output fixed connection.

4. This sheet metal component stamping die is convenient for carry out the shock attenuation buffering to the removal process of movable mould through the setting of first spring.

5. This sheet metal component stamping die, the setting through the pulley-assisted wheel is convenient for reduce the sliding friction power between first slide rail and the first sleeve, also is convenient for reduce the sliding friction power between second slide rail and the second sleeve.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, be convenient for fix the mould through setting up of first fixed establishment, second fixed establishment, the work piece release of accomplishing is convenient for process in the setting of cylinder, cavity, closing plate, bracing piece, push pedal, and setting up of second spring, electronic valve is convenient for stimulate the closing plate and resets.

Drawings

Fig. 1 is a schematic structural view of a stamping die for sheet metal parts according to the present invention;

fig. 2 is a front view of a stamping die for sheet metal parts according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of a stamping die for sheet metal parts according to the present invention;

fig. 4 is an enlarged view of a portion B in fig. 1 of a stamping die for sheet metal parts according to the present invention;

fig. 5 is the utility model provides a C part enlarger in fig. 1 of sheet metal component stamping die.

In the figure: 1. fixing a mold; 101. a first slide rail; 102. a first sleeve; 103. a pulley aid; 2. moving the mold; 201. a second slide rail; 202. a second sleeve; 3. a cylinder; 301. a piston rod; 302. a first spring; 303. an air inlet pipe; 304. an exhaust pipe; 4. a cavity; 401. a sealing plate; 402. a support bar; 403. pushing the plate; 404. a second spring; 405. an electronic valve.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-5, a sheet metal component stamping die, including cover half 1, cover half 1 bottom is equipped with first fixed establishment, cover half 1 lateral wall symmetry fixedly connected with cylinder 3, sliding connection has piston rod 301 in the cylinder 3, be equipped with cavity 4 in the cover half 1, sliding connection has closing plate 401 in cavity 4, fixedly connected with bracing piece 402 on the closing plate 401, the one end fixedly connected with push pedal 403 of closing plate 401 is kept away from to bracing piece 402, fixedly connected with second spring 404 between closing plate 401 and the cover half 1, be equipped with intake pipe 303 on the cylinder 3, be connected with blast pipe 304 between cylinder 3 and the cavity 4, all be equipped with the check valve on intake pipe 303 and the blast pipe 304, be equipped with electronic valve 405 on the cover half 1, electronic valve 405 inserts in cavity 4, piston rod 301 keeps away from the one end fixedly connected with movable mould 2 of cylinder 3, movable mould 2 and cover half 1 phase-match, be equipped with second fixed establishment on the movable mould 2.

The working personnel fixedly connect the fixed die 1 with the machine tool platform through the first fixing mechanism, fixedly connect the movable die 2 with the output end of the punching equipment through the second fixing mechanism, place the workpiece to be processed in the fixed die 1, start the punching equipment to drive the movable die 2 to match with the fixed die 1 to punch the workpiece to be processed, further, the movable die 2 drives the piston rod 301 to slide in the cylinder 3, the air in the cylinder 3 enters the cavity 4 along the exhaust pipe 304, the air pressure in the cavity 4 is increased, when the punching equipment drives the movable die 2 to separate from the fixed die 1, the movable die 2 drives the piston rod 301 to slide in the direction far away from the cylinder 3, the outside air enters the cylinder 3 along the intake pipe 303, meanwhile, the air in the cavity 4 pushes the sealing plate 401 to move upwards, the sealing plate 401 pushes the processed workpiece from the fixed die 1 through the support rod 402 and the push plate 403, after the workpiece is pushed out of the fixed die 1, electronic valve 405 opens, and the air in cavity 4 discharges, and second spring 404 drives sealing plate 401 and resets, is convenient for fix the mould through setting up of first fixed establishment, second fixed establishment, and the work piece that the cylinder 3, cavity 4, sealing plate 401, bracing piece 402, push pedal 403 set up and is convenient for to process the completion is released, and setting up of second spring 404, electronic valve 405 is convenient for spur sealing plate 401 and resets.

Example 2:

referring to fig. 1-3, a stamping die for sheet metal parts is substantially the same as that in embodiment 1, and further, the first fixing mechanism includes a first slide rail 101, a first sleeve 102 is slidably connected in the first slide rail 101, threads are arranged on the inner wall of the first sleeve 102, and a worker connects the fixed die 1 and the machine tool platform through the threads by rotating the first sleeve 102.

Example 3:

referring to fig. 1-2, a stamping die for sheet metal parts is substantially the same as that in embodiment 1, and further, the second fixing mechanism includes a second slide rail 201, a second sleeve 202 is slidably connected to the second slide rail 201, threads are provided on an inner wall of the second sleeve 202, and a worker fixedly connects the movable die 2 to an output end of the stamping device by rotating the second sleeve 202 and connecting the second sleeve 202 to the output end of the external stamping device through the threads.

Example 4:

referring to fig. 1 and 2, a stamping die for sheet metal parts is substantially the same as that in embodiment 1, and further, a first spring 302 is fixedly connected between a piston rod 301 and an inner wall of a cylinder 3, and the first spring 302 is arranged to facilitate damping and buffering in a moving process of a moving die 2.

Example 5:

referring to fig. 1 and 5, a stamping die for sheet metal parts is substantially the same as that in embodiment 1, further, the side walls of the first sleeve 102 and the second sleeve 202 are rotatably connected with the pulley aids 103, the pulley aids 103 are respectively slidably connected with the first slide rail 101 and the second slide rail 201, and the pulley aids 103 are arranged to facilitate reduction of sliding friction between the first slide rail 101 and the first sleeve 102 and reduction of sliding friction between the second slide rail 201 and the second sleeve 202.

The utility model discloses in, be convenient for fix the mould through first fixed establishment, second fixed establishment's setting, the work piece release that the processing was accomplished is convenient for in the setting of cylinder 3, cavity 4, closing plate 401, bracing piece 402, push pedal 403, and setting up of second spring 404, electronic valve 405 is convenient for stimulate closing plate 401 and resets.

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 stamping die for the sheet metal parts comprises a fixed die (1) and is characterized in that a first fixing mechanism is arranged at the bottom of the fixed die (1), air cylinders (3) are symmetrically and fixedly connected to the side wall of the fixed die (1), piston rods (301) are slidably connected to the air cylinders (3), cavities (4) are formed in the fixed die (1), sealing plates (401) are slidably connected to the cavities (4), supporting rods (402) are fixedly connected to the sealing plates (401), push plates (403) are fixedly connected to one ends, far away from the sealing plates (401), of the supporting rods (402), second springs (404) are fixedly connected between the sealing plates (401) and the fixed die (1), air inlet pipes (303) are arranged on the air cylinders (3), exhaust pipes (304) are connected between the air cylinders (3) and the cavities (4), and one-way valves are arranged on the air inlet pipes (303) and the exhaust pipes (304), be equipped with electronic valve (405) on cover half (1), electronic valve (405) insert in cavity (4), the one end fixedly connected with movable mould (2) of cylinder (3) are kept away from in piston rod (301), movable mould (2) and cover half (1) phase-match, be equipped with second fixed establishment on movable mould (2).

2. The stamping die for sheet metal parts according to claim 1, wherein the first fixing mechanism comprises a first sliding rail (101), a first sleeve (102) is slidably connected in the first sliding rail (101), and threads are arranged on the inner wall of the first sleeve (102).

3. The stamping die for sheet metal parts according to claim 2, wherein the second fixing mechanism comprises a second sliding rail (201), a second sleeve (202) is slidably connected in the second sliding rail (201), and threads are arranged on the inner wall of the second sleeve (202).

4. The stamping die for sheet metal parts as claimed in claim 1, wherein a first spring (302) is fixedly connected between the piston rod (301) and the inner wall of the cylinder (3).

5. The stamping die for sheet metal parts as claimed in claim 3, wherein the side walls of the first sleeve (102) and the second sleeve (202) are rotatably connected with a pulley (103), and the pulley (103) is slidably connected with the first slide rail (101) and the second slide rail (201) respectively.