CN213559508U

CN213559508U - Stamping die for automobile machining

Info

Publication number: CN213559508U
Application number: CN202022551140.1U
Authority: CN
Inventors: 王展兵
Original assignee: Tianjin Tianyu Mould Co ltd
Current assignee: Tianjin Tianyu Mould Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-29
Anticipated expiration: 2030-11-06

Abstract

The utility model provides a stamping die for automobile processing, which relates to the technical field of automobile dies and comprises a base and a fixed frame, wherein the upper surface of the base is fixed with a workbench, the fixed frame is arranged at the two sides of the workbench and is fixedly connected with the base, the top of the fixed frame is provided with a stamping cylinder, the output end of the stamping cylinder passes through the fixed frame and is fixedly connected with a push plate, the push plate is fixedly connected with an upper die mounting plate through a limiting rod, a guide post is fixedly connected between the workbench and the fixed frame, the guide post penetrates through the upper die mounting plate and the workbench, the upper die mounting plate is connected with the guide post in a sliding way, the bottom of the upper die mounting plate is bolted with an upper die base, the upper surface of the workbench is fixedly provided with a lower die base, the side surface of the workbench is provided with a cooling fan, the cooling pipe is arranged in, the utility model discloses the radiating effect is good, be convenient for take out the work piece, the security is good, long service life.

Description

Stamping die for automobile machining

Technical Field

The utility model relates to an automobile mold technical field especially relates to a stamping die for automobile processing.

Background

The stamping processing is a production technology which makes the plate directly bear deformation force and deform in a die by means of the power of conventional or special stamping equipment so as to obtain a product part with certain shape, size and performance, wherein the plate, the die and the equipment are three factors of the stamping processing, and the three factors are divided into hot stamping and cold stamping according to the stamping processing temperature, and the former is suitable for the processing of the plate with high deformation resistance and poor plasticity; the latter is carried out at room temperature, is a common stamping method for thin plates, is one of the main methods for metal plastic processing, belongs to the material forming engineering technology, has poor safety and poor heat-resisting effect of the existing die, shortens the service life of the die due to heat generated in the processing process, has higher temperature after processing and is not convenient for secondary processing, and provides a stamping die for automobile processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a stamping die for automobile processing.

The utility model discloses a realize through following technical scheme:

a stamping die for automobile processing comprises a base and a fixing frame, wherein a workbench is fixed on the upper surface of the base, the fixing frame is arranged on two sides of the workbench and is fixedly connected with the base, a stamping cylinder is arranged at the top of the fixing frame, the output end of the stamping cylinder penetrates through the fixing frame and is fixedly connected with a push plate, the push plate is fixedly connected with an upper die mounting plate through a limiting rod, a guide post is fixedly connected between the workbench and the fixing frame and penetrates through the upper die mounting plate and the workbench, the upper die mounting plate is slidably connected with the guide post, an upper die base is bolted at the bottom of the upper die mounting plate, a lower die base is fixedly arranged on the upper surface of the workbench, a cooling fan is arranged on the side surface of the workbench, a cooling pipe is arranged in the workbench and surrounds the lower die base, the lifting plate is arranged in the workbench, an ejector block is arranged on one side, close to the lower die base, of the lifting plate, a channel is correspondingly arranged on the lower die base, the ejector block slides in the channel, and a driving device is arranged at the bottom of the lifting plate.

The utility model discloses technical scheme's further improvement lies in: the driving device comprises supporting rods, a connecting rod and an electric push rod, the two supporting rods are hinged to the bottom of the lifting plate respectively, the middle portions of the two supporting rods are hinged to each other, one end, far away from the lifting plate, of the supporting rod is hinged to the connecting rod, the other end of the connecting rod is fixedly connected with the electric push rod, a limiting ring is arranged on the outer cover of the connecting rod, and the limiting ring is fixedly connected with the inner wall of the workbench.

The utility model discloses technical scheme's further improvement lies in: the infrared grating alarm device comprises a fixing frame, and is characterized in that the two sides of the fixing frame are respectively provided with an output end and a transmitting end of an infrared grating, the transmitting end and the receiving end are oppositely arranged, the infrared grating is electrically connected with an alarm device, and the alarm device comprises an alarm lamp.

The utility model discloses technical scheme's further improvement lies in: the guide post is located the part cover between mould mounting panel and the workstation and is equipped with first spring, fixed surface is connected on first spring one end and the workstation, first spring other end fixedly connected with buffering ring.

The utility model discloses technical scheme's further improvement lies in: the gag lever post overcoat is equipped with the second spring, second spring one end fixed connection goes up the mould mounting panel, the push pedal of second spring other end fixed connection.

The utility model has the advantages that: the cooling fan is arranged to ventilate and radiate the inside of the workbench, the cooling pipe is used for radiating heat of the lower die holder, the cooling fan supplies air to the cooling pipe to realize heat exchange and discharge the heat out of the workbench, the high-temperature condition is avoided, the service life of the die is prolonged, the lifting plate is driven to lift by the driving device, the lifting plate drives the ejector block to eject a formed workpiece in the lower die holder out, the workpiece taking efficiency is improved, the upper die mounting plate and the upper die holder are connected through bolts when the taking-out difficulty is reduced, the upper die holder is convenient to disassemble and replace, the upper die mounting plate is in sliding connection with the guide column, the alignment of an upper die and a lower; the driving device uses the electric push rod to push the connecting rod so as to drive the supporting rod to push the lifting plate to ascend, maintenance is facilitated, the limiting ring limits the movement of the connecting rod to avoid the connecting rod from being separated from a movement path, and the supporting rods are mutually hinged so as to stably drive the lifting plate to ascend and descend; the infrared grating is arranged, so that detection workers can alarm in time, the workers are prevented from being injured by the equipment, and the safety of the equipment is improved; the first spring and the second spring are arranged to buffer the equipment, the service life of the equipment is prolonged, and the impact between the upper die and the lower die is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure: 1. a base; 2. a fixed mount; 3. a work table; 4. punching a cylinder; 5. pushing the plate; 6. a limiting rod; 7. a guide post; 8. an upper die mounting plate; 9. a first spring; 10. a second spring; 11. a lower die holder; 12. a cooling fan; 13. a cooling tube; 14. a top block; 15. a lifting plate; 16. a support bar; 17. a connecting rod; 18. an electric push rod; 19. a limiting ring; 20. an infrared grating; 21. and a buffer ring.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

As shown in the figure, the utility model provides a stamping die for automobile processing, which comprises a base 1 and a fixed frame 2, wherein the upper surface of the base 1 is fixed with a workbench 3, the fixed frame 2 is arranged at two sides of the workbench 3 and is fixedly connected with the base 1, the top of the fixed frame 2 is provided with a stamping cylinder 4, the output end of the stamping cylinder 4 passes through a push plate 5 fixedly connected with the fixed frame 2, the push plate 5 is fixedly connected with an upper die mounting plate 8 through a limiting rod 6, a guide post 7 is fixedly connected between the workbench 3 and the fixed frame 2, the guide post 7 penetrates through the upper die mounting plate 8 and the workbench 3, the upper die mounting plate 8 is connected with the guide post 7 in a sliding way, the bottom of the upper die mounting plate 8 is connected with an upper die base through a bolt, the upper surface of the workbench 3 is fixedly provided with a lower die base 11, the side surface of, the cooling tube 13 is arranged in the workbench 3, the cooling tube 13 is arranged around the lower die holder 11, a lifting plate 15 is arranged in the workbench 3, one side of the lifting plate 15, which is close to the lower die holder 11, is provided with a top block 14, the lower die holder 11 is correspondingly provided with a channel, the top block 14 slides in the channel, the bottom of the lifting plate 15 is provided with a driving device, the driving device comprises supporting rods 16, connecting rods 17 and electric push rods 18, the two supporting rods 16 are respectively hinged with the bottom of the lifting plate 15, the middle parts of the two supporting rods 16 are mutually hinged, one end of each supporting rod 16, which is far away from the lifting plate 15, is hinged with the connecting rod 17, the other end of each connecting rod 17 is fixedly connected with the electric push rod 18, a limit ring 19 is sleeved outside the connecting rod 17, the limit ring 19 is fixedly connected with the inner wall of the workbench 3, and the two sides of, the transmitting end and the receiving end are arranged oppositely, the infrared grating 20 is electrically connected with the alarm device, and the alarm device comprises an alarm lamp. The infrared grating 20 detects whether the arm of a worker leaves the equipment through infrared rays, and if the arm detects that the human body can shield the infrared rays, the alarm device is triggered to alarm, and the alarm lamp is turned on, so that misoperation and safety accidents are avoided.

In a further embodiment, a part of the guide post 7, which is located between the upper die mounting plate 8 and the workbench 3, is sleeved with a first spring 9, one end of the first spring 9 is fixedly connected with the upper surface of the workbench 3, and the other end of the first spring 9 is fixedly connected with a buffer ring 21.

In a further embodiment, a second spring 10 is sleeved outside the limiting rod 6, one end of the second spring 10 is fixedly connected with the upper die mounting plate 8, and the other end of the second spring 10 is fixedly connected with the push plate 5

The utility model discloses a theory of operation is: the double hands of a worker are far away from the equipment, the infrared grating 20 does not detect a human body, the stamping cylinder 4 is started, the stamping cylinder 4 pushes the push plate 5 to descend, the push plate 5 drives the upper die mounting plate 8 to descend along the guide post 7 to be contacted with the upper die, the buffer ring 21 is contacted with the upper die mounting plate 8, the first spring 9 deforms to play a buffer role, the push plate 5 descends further, the second spring 10 compresses and deforms to play a buffer role to avoid the push plate 5 from being completely contacted with the upper die mounting plate 8, after the stamping work is finished, the electric push rod 18 is started, the electric push rod 18 pushes the connecting rod 17 to move away from the electric push rod 18, the limiting ring 19 limits the connecting rod 17 to avoid the connecting rod 17 from deviating, the connecting rod 17 drives the supporting rod 16 to move to further push the lifting plate 15 to ascend, the lifting plate 15 pushes the jacking block 14 to lift, the cooling pipe 13 dissipates heat from the lower die holder 11 and the table 3. Carry out ventilation cooling in to workstation 3 through setting up cooling fan 12, if echelette 20 detects the human body, trigger alarm device, the warning light lights, and equipment is shut down and is waited for the staff and keep away from echelette 20 and equipment. The lower die base 11 is cooled through the cooling pipe 13, the cooling fan 12 supplies air to the cooling pipe 13 to realize heat exchange and discharge heat out of the workbench 3, the service life of the die is prolonged, the lifting plate 15 is driven to lift through the driving device, the lifting plate 15 drives the ejector block 14 to eject a formed workpiece in the lower die base 11, the workpiece taking efficiency is improved, the upper die mounting plate 8 is connected with the upper die base through bolts, the upper die base is convenient to disassemble and replace, the upper die mounting plate 8 is connected with the guide columns 7 in a sliding mode, the alignment of the upper die and the lower die is facilitated, and the die assembly precision is improved; the driving device uses the electric push rod 18 to push the connecting rod 17 and further drive the supporting rod 16 to push the lifting plate 15 to ascend, so that maintenance is facilitated, the limiting ring 19 limits the movement of the connecting rod 17 to avoid the connecting rod 17 from being separated from a movement path, and the supporting rods 16 are hinged with each other so that the lifting plate 15 can be stably driven to ascend and descend; the infrared grating 20 is arranged, so that detection workers can alarm in time to avoid equipment from hurting the workers, and the safety of the equipment is improved; the first spring 9 and the second spring 10 are arranged to buffer the equipment, so that the service life of the equipment is prolonged, and the impact between the upper die and the lower die is reduced.

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. The utility model provides a stamping die for automobile-machining which characterized in that: comprises a base (1) and a fixing frame (2), wherein the upper surface of the base (1) is fixed with a workbench (3), the fixing frame (2) is arranged on two sides of the workbench (3) and is fixedly connected with the base (1), a stamping cylinder (4) is arranged at the top of the fixing frame (2), the output end of the stamping cylinder (4) passes through a fixedly connected push plate (5) of the fixing frame (2), the push plate (5) is fixedly connected with an upper die mounting plate (8) through a limiting rod (6), a guide post (7) is fixedly connected between the workbench (3) and the fixing frame (2), the guide post (7) penetrates through the upper die mounting plate (8) and the workbench (3), the upper die mounting plate (8) is in sliding connection with the guide post (7), and the bottom of the upper die mounting plate (8) is in bolt connection with an upper die base, fixed surface installs die holder (11) on workstation (3), workstation (3) side is provided with cooling fan (12), workstation (3) inside is provided with cooling tube (13), cooling tube (13) encircle die holder (11) set up, be provided with lifter plate (15) in workstation (3), lifter plate (15) are close to die holder (11) one side and are provided with kicking block (14), die holder (11) correspond and are provided with the passageway, kicking block (14) are in slide in the passageway, lifter plate (15) bottom is provided with drive arrangement.

2. The stamping die for automobile processing as claimed in claim 1, wherein: drive arrangement includes bracing piece (16), connecting rod (17) and electric putter (18), two bracing piece (16) respectively with the bottom of lifter plate (15) is articulated, and the middle part of two bracing pieces (16) is articulated each other, lifter plate (15) one end is kept away from in bracing piece (16) and connecting rod (17) are articulated, the connecting rod (17) other end with electric putter (18) fixed connection, connecting rod (17) overcoat is equipped with spacing ring (19), spacing ring (19) with workstation (3) inner wall fixed connection.

3. The stamping die for automobile processing as claimed in claim 1, wherein: the infrared grating alarm device is characterized in that the two sides of the fixing frame (2) are respectively provided with an output end and a transmitting end of the infrared grating (20), the transmitting end and the receiving end are arranged oppositely, the infrared grating (20) is electrically connected with the alarm device, and the alarm device comprises an alarm lamp.

4. The stamping die for automobile processing as claimed in claim 1, wherein: the guide post (7) are located the part cover between mould mounting panel (8) and workstation (3) and are equipped with first spring (9), fixed surface is connected on first spring (9) one end and workstation (3), first spring (9) other end fixedly connected with buffering ring (21).

5. The stamping die for automobile processing as claimed in claim 1, wherein: the utility model discloses a mould, including gag lever post (6), second spring (10) one end fixed connection upper die mounting board (8), second spring (10) other end fixed connection push pedal (5).