CN212652532U

CN212652532U - Stamping die with cooling structure

Info

Publication number: CN212652532U
Application number: CN202021207217.7U
Authority: CN
Inventors: 郭振宗
Original assignee: Kunshan Longjiali Precision Mould Co ltd
Current assignee: Kunshan Longjiali Precision Mould Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-05
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to the technical field of stamping dies, a stamping die with cooling structure, which comprises a workbench, wherein a base is fixed at the bottom of the workbench, a support frame is welded above the workbench, sliding grooves are formed in the left side and the right side of the inner wall of the support frame, a movable plate positioned above the workbench is connected between the two sliding grooves in a sliding manner, a cylinder is installed at the top of the inner wall of the support frame, the cylinder is connected with the top surface of the movable plate, a limiting rod is welded in the sliding groove, a stamping head is fixed at the bottom of the movable plate, a stamping groove positioned right below the stamping head is formed in the top surface of the workbench, a cooling groove positioned below the stamping groove is formed in the workbench, an inner groove positioned at the left side of the cooling groove; the beneficial effects of the utility model reside in that: do benefit to and cool off spare part at any time, and even and quick effective to the cooling of spare part to but coolant liquid cyclic utilization does benefit to and practices thrift the cost.

Description

Stamping die with cooling structure

Technical Field

The utility model belongs to the technical field of the stamping die technique and specifically relates to a stamping die with cooling structure is related to.

Background

The stamping die is a special process equipment for processing parts (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called cold stamping die). Stamping is a press working method in which a die attached to a press is used to apply pressure to a part at room temperature to cause separation or plastic deformation of the part, thereby obtaining a desired part.

Traditional stamping die is when cooling off, need stop to cool off spare part alone behind the stamping operation, and this process is unfavorable for improving stamping efficiency to stop cooling off spare part again behind the stamping operation, lead to easily appearing the condition that spare part warp at the in-process that stops the stamping operation, part stamping die need use other cooling device to cool off the spare part that the punching press was accomplished even, expend the cost, to above-mentioned problem, the utility model provides a stamping die with cooling structure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stamping die with cooling structure, this kind of stamping die with cooling structure do benefit to and cool off spare part at any time, and even just quick effective to the cooling of spare part to but coolant liquid cyclic utilization to solve the problem that proposes in the above-mentioned background art.

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

a stamping die with a cooling structure comprises a workbench, wherein a base is fixed at the bottom of the workbench, a support frame is welded above the workbench, sliding grooves are formed in the left side and the right side of the inner wall of the support frame, a movable plate located above the workbench is connected between the two sliding grooves in a sliding mode, a cylinder is installed at the top of the inner wall of the support frame and connected with the top surface of the movable plate, a limiting rod is welded in the sliding grooves, a stamping head is fixed at the bottom of the movable plate, and a stamping groove located right below the stamping head is formed in the top surface of the workbench;

the utility model discloses a cooling device, including workstation, push pedal, bellows, the inside cooling tank that is located the punching press groove below of opening of workstation, the workstation is inside to be opened there is the cooling bath that is located the punching press groove below, the inside of workstation is opened there is the inside groove that is located the cooling bath, the workstation left side is opened there is the communicating side groove with the inside groove, the side inslot is installed and is extended to the electric push rod in the inside groove, be equipped with the push pedal in the inside groove, be equipped with the bellows of hugging closely the push pedal right-hand member face in the inside groove, the inside top of cooling bath is fixed with the annular pipe, the annular.

Preferably, the two limiting rods respectively penetrate through the left end and the right end of the movable plate, and the movable plate is connected with the limiting rods in a sliding mode.

Preferably, the periphery of the cooling groove is wrapped at the middle lower part of the periphery of the punching groove.

Preferably, the electric push rod is fixed with the push plate, and the push plate is connected with the inner groove in a sliding mode.

Preferably, the annular pipe surrounds the outer side of the stamping groove, and the bottoms of the inner walls of the cooling groove are all inclined downwards towards the middle part.

Preferably, connecting pipes are connected between the corrugated pipe and the annular pipe, and water pipes are connected between the cooling tank and the cooling tank, between the cooling tank and the water pump, and between the water pump and the corrugated pipe.

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

the time for the electric push rod to start working is flexibly determined by a user, the user can flexibly control the time for cooling the parts, the annular pipe surrounds the outside of the stamping groove, and the plurality of water outlet holes are formed, so that the cooling liquid entering the annular pipe can be uniformly sprayed onto the inner wall of the cooling groove, and the parts in the stamping groove can be uniformly and effectively cooled;

through making the water pump take out people the coolant liquid in the cooling bath through the water pipe and take out people the bellows through the water pipe again after cooling in the cooler bin, do benefit to the realization and circulate the use to the coolant liquid, do benefit to and practice thrift the cost.

Drawings

FIG. 1 is a schematic view of the overall front view cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the worktable of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

The labels in the figure are: 1-a workbench; 2-a base; 3-a support frame; 4-a chute; 5-a movable plate; 6-cylinder; 7-a limiting rod; 8-punching head; 9-punching a groove; 10-a cooling tank; 11-an inner groove; 12-an electric push rod; 13-push plate; 14-a bellows; 15-connecting pipe; 16-a ring-shaped tube; 17-water outlet; 18-a cooling tank; 19-water pump.

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.

Please refer to fig. 1 to 3:

a stamping die with a cooling structure comprises a workbench 1, wherein a base 2 is fixed at the bottom of the workbench 1, a support frame 3 is welded above the workbench 1, sliding grooves 4 are formed in the left side and the right side of the inner wall of the support frame 3, a movable plate 5 located above the workbench 1 is connected between the two sliding grooves 4 in a sliding mode, a cylinder 6 is installed at the top of the inner wall of the support frame 3, the cylinder 6 is connected with the top surface of the movable plate 5, a limiting rod 7 is welded in the sliding grooves 4, a stamping head 8 is fixed at the bottom of the movable plate 5, and a stamping groove 9 located right below the stamping head 8 is formed in the; the two limiting rods 7 respectively penetrate through the left end and the right end of the movable plate 5, and the movable plate 5 is connected with the limiting rods 7 in a sliding manner; the periphery of the cooling groove 10 is wrapped at the middle lower part of the periphery of the stamping groove 9;

a cooling tank 10 positioned below the stamping tank 9 is arranged inside the workbench 1, an inner tank 11 positioned on the left side of the cooling tank 10 is arranged inside the workbench 1, a side tank communicated with the inner tank 11 is arranged on the left side of the workbench 1, an electric push rod 12 extending into the inner tank 11 is arranged in the side tank, a push plate 13 is arranged in the inner tank 11, a corrugated pipe 14 attached to the right end face of the push plate 13 is arranged in the inner tank 11, a ring-shaped pipe 16 is fixed on the upper portion inside the cooling tank 10, a plurality of water outlet holes 17 are uniformly formed in the inner wall of the ring-shaped pipe 16, a groove is formed in the bottom of the workbench 1, and a water pump 19 and a cooling tank 18 which are arranged; the electric push rod 12 is fixed with the push plate 13, and the push plate 13 is connected with the inner groove 11 in a sliding way; the annular pipe 16 surrounds the outer side of the stamping groove 9, and the bottoms of the inner walls of the cooling grooves 10 are all inclined downwards towards the middle part; connecting pipes 15 are connected between the corrugated pipe 14 and the annular pipe 16, and water pipes are connected between the cooling tank 10 and the cooling tank 18, between the cooling tank 18 and the water pump 19, and between the water pump 19 and the corrugated pipe 14;

when stamping, the part is put into the stamping groove 9 and then the cylinder 6 is started, the working cylinder 6 drives the movable plate 5 to move downwards, the movable plate 5 slides along the outer wall of the limiting rod 7 in the chute 4 when moving, the limiting rod 7 is arranged to be beneficial to the movement of the auxiliary movable plate 5, the limiting rod 7 can limit the moving direction of the movable plate 5 to be beneficial to the stable movement of the movable plate, the movable plate 5 drives the stamping head 8 to move into the stamping groove 9 to stamp the part when moving downwards, a user can cool the part after the stamping is finished after the cylinder 6 drives the stamping head 8 to move upwards through the movable plate 5 according to needs, or immediately cool the part after the stamping is finished, the time for the electric push rod 12 to start working can be flexibly determined according to the stamping time of the part, thereby flexibly controlling the cooling time of the part, the stamping head 8 is cooled before the stamping is moved upwards after the stamping is finished, the deformation of incompletely cooled parts caused in the process of moving the stamping head 8 upwards can be effectively avoided;

when cooling, the electric push rod 12 is started, the electric push rod 12 in work pushes the push plate 13 to slide rightwards in the inner groove 11, the corrugated pipe 14 is extruded in the sliding process of the push plate 13, so that cooling liquid and air in the corrugated pipe are extruded into the annular pipe 16 through the connecting pipe 15, the cooling liquid is extruded out through the water outlet holes 17 after entering the annular pipe 16, water extruded through the water outlet holes 17 is poured to the inner wall of the cooling groove 10 and slides downwards along the inner wall of the cooling groove to cool parts in the stamping groove 9, cooling work is finished, and the arrangement of the water outlet holes 17 is beneficial to enabling the cooling liquid in the annular pipe 16 to be evenly poured to the inner wall of the cooling groove 10, so that the parts are evenly and effectively cooled;

after cooling for a period of time, the cooling liquid in the cooling tank 10 is accumulated to the bottom of the cooling tank 10, then a user can close the electric push rod 12 after the electric push rod 12 drives the push plate 13 to return to the original position, then the cooling tank 18 and the water pump 19 work, the working water pump 19 pumps the cooling liquid in the cooling tank 10 into the cooling tank 18 through a water pipe for cooling, then the cooling liquid passes through the water pipe for pumping into the corrugated pipe 14, the corrugated pipe 14 filled with water is extended to be contacted with the push plate 13, at the moment, the user can stop the work of the cooling tank 18 and the water pump 19, the recycling of the cooling liquid is realized, the cost is saved, the user can restart the electric push rod 12 for further cooling after stopping the work of the cooling tank 18 and the water pump 19, the cooling degree of parts is convenient for the user to flexibly control, the bottom of the inner wall of the cooling tank 10 is both arranged to be towards the middle part, the accumulated cooling liquid is favorably collected, the cooling liquid in the cooling tank 10 can be completely pumped out for recycling.

It should be understood that any modification, equivalent replacement, and improvement made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. A stamping die with a cooling structure comprises a workbench (1), and is characterized in that: a base (2) is fixed at the bottom of the workbench (1), a support frame (3) is welded above the workbench (1), sliding grooves (4) are formed in the left side and the right side of the inner wall of the support frame (3), a movable plate (5) located above the workbench (1) is connected between the two sliding grooves (4) in a sliding mode, an air cylinder (6) is installed at the top of the inner wall of the support frame (3), the air cylinder (6) is connected with the top surface of the movable plate (5), a limiting rod (7) is welded in the sliding grooves (4), a stamping head (8) is fixed at the bottom of the movable plate (5), and a stamping groove (9) located right below the stamping head (8) is formed in the top surface of the workbench (1;

the utility model discloses a cooling structure, including workstation (1), left side division have be located the cooling bath (10) of punching press groove (9) below, workstation (1) is inside to be opened to have and is located left inside groove (11) of cooling bath (10), workstation (1) left side division has the communicating side channel with inside groove (11), install electric push rod (12) that extend to in inside groove (11) in the side channel, be equipped with push pedal (13) in inside groove (11), be equipped with bellows (14) of hugging closely push pedal (13) right-hand member face in inside groove (11), the inside top of cooling bath (10) is fixed with ring form pipe (16), a plurality of apopore (17) have evenly been opened to ring form pipe (16) inner wall, workstation (1) bottom is opened flutedly, the inside left and right sides of recess is equipped with water pump (19) and cooling box (18) of installing in base (2.

2. A press die having a cooling structure, according to claim 1, wherein: the two limiting rods (7) respectively penetrate through the left end and the right end of the movable plate (5), and the movable plate (5) is connected with the limiting rods (7) in a sliding mode.

3. A press die having a cooling structure, according to claim 1, wherein: the periphery of the cooling groove (10) is wrapped at the middle lower part of the periphery of the stamping groove (9).

4. A press die having a cooling structure, according to claim 1, wherein: the electric push rod (12) is fixed with the push plate (13), and the push plate (13) is connected with the inner groove (11) in a sliding mode.

5. A press die having a cooling structure, according to claim 1, wherein: the annular pipe (16) surrounds the outer side of the punching groove (9), and the bottoms of the inner walls of the cooling grooves (10) are all inclined downwards towards the middle part.

6. A press die having a cooling structure, according to claim 1, wherein: connecting pipes (15) are connected between the corrugated pipe (14) and the annular pipe (16), and water pipes are connected between the cooling tank (10) and the cooling box (18), between the cooling box (18) and the water pump (19) and between the water pump (19) and the corrugated pipe (14).