Cooling device for automobile stamping die

Abstract

The utility model discloses an automobile stamping die cooling device, and particularly relates to the technical field of stamping dies, the automobile stamping die cooling device comprises a lower die holder, an upper die holder is arranged above the lower die holder, a stamping groove is formed in the center of the top of the lower die holder, a placing frame is fixedly connected to the periphery of the top of the stamping groove, and a water storage tank is arranged on one side of the lower die holder. A water pump is fixedly installed at the top of the water storage tank, a water inlet pipe is arranged between the water pump and the containing frame, a water drainage pipe is arranged between the water storage tank and the lower die base, a water drainage assembly is arranged in the stamping groove, a filter screen is arranged on one side of the joint of the water drainage pipe and the lower die base, and an installation assembly is arranged at the joint of the filter screen and the lower die base. According to the stamping part cooling device, cooling water can wrap stamping parts in all directions, the cooling time is effectively shortened, the used cooling water can be recycled and filtered through the filter screen, waste of resources is effectively reduced, meanwhile, the filter screen is easy and rapid to install and detach, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of stamping dies, in particular to a cooling device for an automobile stamping die. Background Art

[0002] Stamping dies are special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. They are called cold stamping dies (commonly known as cold stamping dies). Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform it, thereby obtaining the desired parts. Currently, automotive stamping parts are all stamped using special stamping dies.

[0003] During the stamping process, both the stamping parts and the molds will generate a lot of heat, which needs to be cooled before they can be taken out. However, most of the current cooling devices pass cooling water into the mold to cool the mold body first, and then the stamping parts can be cooled by heat exchange. This method requires a long cooling time and has a relatively low work efficiency. Utility Model Content

[0004] Technical problem to be solved: The method of cooling the mold body with cooling water first will make it take a long time to cool down the stamping parts, resulting in low work efficiency.

[0005] In view of the deficiencies in the prior art, the utility model provides a cooling device for an automobile stamping die, which solves the problems mentioned in the background technology.

[0006] Technical solution:

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A cooling device for an automobile stamping die comprises a lower die base, an upper die base is arranged above the lower die base, a stamping groove is opened at the center of the top of the lower die base, a placement frame is fixedly connected to the outer periphery of the top of the stamping groove, a water storage tank is arranged on one side of the lower die base, a water pump is fixedly installed on the top of the water storage tank, a water inlet pipe is arranged between the water pump and the placement frame, a drain pipe is arranged between the water storage tank and the lower die base, a drainage assembly is arranged inside the stamping groove, a filter screen is arranged on one side of the connection between the drain pipe and the lower die base, and an installation assembly is arranged at the connection between the filter screen and the lower die base.

[0009] In a possible implementation, the drainage assembly includes a partition, a through groove and a baffle, the partition is fixedly connected to the inside of the stamping groove, the through groove runs through the middle of the partition, and the baffle is movably connected to the stamping groove and adapted to the size of the through groove.

[0010] In a possible implementation, the drainage assembly also includes a mounting seat, a first slide groove, a first through hole, a connecting rod, a first slider and a first spring, the mounting seat is fixedly connected to the bottom of the stamping groove, the first slide groove is opened inside the mounting seat, the first through hole passes through the top inner wall of the first slide groove, the connecting rod is movably connected to the first through hole and the top end is fixedly connected to the bottom of the baffle, the first slider is fixedly connected to the bottom of the connecting rod and is slidably connected to the first slide groove, and the first spring is fixedly installed inside the first slide groove and the two ends are respectively fixedly connected to the bottom of the first slider and the inner wall of the bottom of the first slide groove.

[0011] In a possible implementation, the drainage component also includes a drainage groove, which is opened on the bottom inner wall of one side of the stamping groove and is connected to a drainage pipe, and anthracite is arranged inside the filter screen and is adapted to the size of the drainage groove.

[0012] In one possible implementation, the mounting assembly includes a mounting groove, a mounting block, a mounting hole, a second through hole and a mounting rod, the mounting groove is opened at the bottom of the drainage groove, the mounting block is fixedly connected to the bottom of the filter and its size is adapted to the mounting groove, the mounting hole passes through the mounting block, the second through hole passes through an inner wall on one side of the mounting groove, and the mounting rod is movably connected to the second through hole and is adapted to the size of the mounting hole.

[0013] In a possible implementation, the mounting assembly further includes a second slide groove, a second slider, a second spring and a pull block, the second slide groove is opened on the inner wall of the mounting groove, the second slider is fixedly connected to the outer periphery of the mounting rod and is slidably connected to the second slide groove, the second spring is sleeved on the outer periphery of the mounting rod and its two ends are respectively fixedly connected to one side of the second slider and the inner wall of one side of the second slide groove, and the pull block is fixedly connected to the outer end of the mounting rod.

[0014] Beneficial effects:

[0015] First, by providing a drainage component, during the stamping process, the stamping block will drive the stamping part to move downward along the stamping groove and press the partition. At this time, the partition drives the first slider to slide downward along the first slide groove through the connecting rod and squeezes the first spring. When the stamping part drops to the bottom, the partition is just in the through groove. The water pump is started to send the cooling water in the water storage tank to the stamping groove through the water inlet pipe and is above the partition. At this time, the cooling water can cool the stamping part and the stamping block. After the cooling is completed, the stamping block moves upward, the first spring rebounds and drives the baffle to move upward through the first slider and the connecting rod and lifts the stamping part upward. When the baffle is removed from the through groove, the cooling water can flow through the through groove to the bottom of the stamping groove and return to the water storage tank through the drainage groove and the drainage pipe. This design enables the cooling water to wrap the stamping part in all directions, effectively reducing the cooling time, and can recycle the cooling water after use, effectively reducing the waste of resources;

[0016] Secondly, by providing an installation component, the pull block is pulled outward to drive the installation rod to move outward along the second through hole and squeeze the second spring through the second slider. When the installation rod is moved out of the installation groove, the installation block at the bottom of the filter is placed in the installation groove and the installation hole and the installation rod are on the same axis. The pull block is released, the second spring rebounds and drives the installation rod to move inward through the second slider. When the installation rod is inserted into the installation hole, the installation block can be fixed in the installation groove, thereby completing the installation of the filter. This design enables the device to filter the used cooling water through the filter. At the same time, the installation and disassembly of the filter is also relatively simple and quick, which effectively improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the drainage component of the utility model;

[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the installation assembly structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the filter structure of the utility model.

[0023] Description of reference numerals:

[0024] 1. Lower die base; 2. Upper die base; 3. Stamping groove; 4. Placement frame; 5. Water tank; 6. Water pump; 7. Water inlet pipe; 8. Drain pipe; 9. Drain assembly; 91. Partition; 92. Through groove; 93. Baffle; 94. Mounting seat; 95. First slide groove; 96. First through hole; 97. Connecting rod; 98. First slider; 99. First spring; 910. Drain groove; 10. Filter; 11. Mounting assembly; 111. Mounting groove; 112. Mounting block; 113. Mounting hole; 114. Second through hole; 115. Mounting rod; 116. Second slide groove; 117. Second slider; 118. Second spring; 119. Pull block. DETAILED DESCRIPTION

[0025] The embodiments of the present application solve the problems in the prior art by providing a cooling device for an automobile stamping die.

[0026] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:

[0027] The specific structure of this embodiment is as follows: Figures 1 to 5 As shown, a cooling device for an automobile stamping die comprises a lower die base 1, an upper die base 2 is arranged above the lower die base 1, a stamping groove 3 is opened at the center of the top of the lower die base 1, a placement frame 4 is fixedly connected to the outer periphery of the top of the stamping groove 3, a water storage tank 5 is arranged on one side of the lower die base 1, a water pump 6 is fixedly installed on the top of the water storage tank 5, a water inlet pipe 7 is arranged between the water pump 6 and the placement frame 4, a drain pipe 8 is arranged between the water storage tank 5 and the lower die base 1, a drain assembly 9 is arranged inside the stamping groove 3, a filter screen 10 is arranged on one side of the connection between the drain pipe 8 and the lower die base 1, and an installation assembly 11 is arranged at the connection between the filter screen 10 and the lower die base 1.

[0028] In some examples, the drainage assembly 9 includes a partition 91, a through groove 92 and a baffle 93. The partition 91 is fixedly connected to the inside of the stamping groove 3, the through groove 92 runs through the middle of the partition 91, and the baffle 93 is movably connected to the stamping groove 3 and is adapted to the size of the through groove 92. By inserting the baffle 93 into the through groove 92 of the partition 91, the cooling water can be blocked above the partition 91 during the stamping process, thereby cooling the stamping parts and the mold. By removing the baffle 93 from the through groove 92, the cooling water can flow down from above the partition 91 and enter the water tank 5 through the drainage groove 910 and the drainage pipe 8.

[0029] In some examples, the drainage assembly 9 also includes a mounting seat 94, a first slide groove 95, a first through hole 96, a connecting rod 97, a first slider 98 and a first spring 99. The mounting seat 94 is fixedly connected to the bottom of the stamping groove 3, the first slide groove 95 is opened inside the mounting seat 94, the first through hole 96 runs through the top inner wall of the first slide groove 95, the connecting rod 97 is movably connected to the first through hole 96 and the top end is fixedly connected to the bottom of the baffle 93, the first slider 98 is fixedly connected to the bottom of the connecting rod 97 and is slidably connected to the first slide groove 95, the first spring 99 is fixedly installed inside the first slide groove 95 and the two ends are respectively fixedly connected to the bottom of the first slider 98 and the bottom inner wall of the first slide groove 95. When the baffle 93 is pressed downward by the stamping block, the first slider 98 will be driven by the connecting rod 97 to slide downward along the first slide groove 95 and squeeze the first spring 99. When the stamping block is moved out of the stamping groove 3, the first spring 99 rebounds and can drive the baffle 93 to move upward through the first slider 98 and the connecting rod 97.

[0030] In some examples, the drainage assembly 9 also includes a drainage groove 910, which is opened on the bottom inner wall of one side of the stamping groove 3 and is connected to the drainage pipe 8. The filter screen 10 is provided with anthracite inside and is adapted to the size of the drainage groove 910. The cooling water after cooling will enter the water storage tank 5 through the drainage pipe 8 and the drainage groove 910 for the next cooling.

[0031] In some examples, the mounting assembly 11 includes a mounting groove 111, a mounting block 112, a mounting hole 113, a second through hole 114 and a mounting rod 115. The mounting groove 111 is opened at the bottom of the drain groove 910, the mounting block 112 is fixedly connected to the bottom of the filter 10 and its size is adapted to the mounting groove 111, the mounting hole 113 passes through the mounting block 112, the second through hole 114 passes through the inner wall of one side of the mounting groove 111, the mounting rod 115 is movably connected to the second through hole 114 and is adapted to the size of the mounting hole 113, the mounting block 112 is placed in the mounting groove 111, and then the mounting rod 115 is inserted into the mounting hole 113 to fix the mounting block 112 in the mounting groove 111, thereby completing the installation of the filter 10.

[0032] In some examples, the mounting assembly 11 further includes a second slide groove 116, a second slider 117, a second spring 118 and a pull block 119. The second slide groove 116 is opened on the inner wall of the mounting groove 111. The second slider 117 is fixedly connected to the outer periphery of the mounting rod 115 and is slidably connected to the second slide groove 116. The second spring 118 is sleeved on the outer periphery of the mounting rod 115 and its two ends are respectively fixedly connected to one side of the second slider 117 and the inner wall of one side of the second slide groove 116. The pull block 119 is fixedly connected to the outer end of the mounting rod 115. Pulling the pull block 119 outward can drive the mounting rod 115 to move outward and squeeze the second spring 118 through the second slider 117. Release the pull block 119, the second spring 118 rebounds and can drive the mounting rod 115 to move outward through the second slider 117.

[0033] In a specific application scenario, before the stamping work is performed, the pull block 119 is first pulled outward to drive the mounting rod 115 to move outward along the second through hole 114 and squeeze the second spring 118 through the second slider 117. When the mounting rod 115 is moved out of the mounting groove 111, the mounting block 112 at the bottom of the filter 10 is placed in the mounting groove 111 so that the mounting hole 113 and the mounting rod 115 are on the same axis, and the pull block 119 is released. The second spring 118 rebounds and passes through the second slider 117. The mounting rod 115 is driven to move inward. When the mounting rod 115 is inserted into the mounting hole 113, the mounting block 112 can be fixed in the mounting groove 111, thereby completing the installation of the filter screen 10. Then the stamping work can be started. During the stamping, the stamping part needs to be placed on the top of the placement frame 4, and then the stamping block is moved downward to stamp the stamping part. During the stamping process, the stamping block will drive the stamping part to move downward along the stamping groove 3 and press the partition 91. At this time, the partition 91 drives the first slider 98 along the connecting rod 97 The first slide groove 95 slides downward and squeezes the first spring 99. When the stamping part drops to the bottom, the partition 91 is just in the through groove 92. The water pump 6 is started to send the cooling water in the water tank 5 to the stamping groove 3 through the water inlet pipe 7 and above the partition 91. At this time, the cooling water can cool the stamping part and the stamping block. After the cooling is completed, the stamping block moves upward, the first spring 99 rebounds and drives the baffle 93 to move upward through the first slider 98 and the connecting rod 97 to lift the stamping part upward. When the baffle After 93 is moved out of the through groove 92, the cooling water can flow to the bottom of the stamping groove 3 through the through groove 92 and return to the water storage tank 5 through the drainage groove 910 and the drainage pipe 8. During this process, the anthracite in the filter screen 10 will filter the oil, dirt and other impurities generated when the cooling water contacts the stamping parts. When the filtering capacity of the filter screen 10 decreases, the pull block 119 is pulled outward again to drive the mounting rod 115 to move out of the mounting hole 113, and then the filter screen 10 and the mounting block 112 are moved downward to be taken out for cleaning or replacement.

[0034] By adopting the above technical solution: not only can the cooling water wrap the stamping parts in all directions, effectively reducing the cooling time, but the used cooling water can also be recycled and filtered through the filter, effectively reducing the waste of resources. At the same time, the installation and removal of the filter are also relatively simple and quick, effectively improving work efficiency.

[0035] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from them are still within the scope of protection of the present invention.

Claims

1. A cooling device for an automobile stamping die, comprising a lower die base (1), characterized in that: An upper die seat (2) is arranged above the lower die seat (1); a punching groove (3) is provided at the center of the top of the lower die seat (1); a placement frame (4) is fixedly connected to the outer periphery of the top of the punching groove (3); a water storage tank (5) is arranged on one side of the lower die seat (1); a water pump (6) is fixedly installed on the top of the water storage tank (5); a water inlet pipe (7) is arranged between the water pump (6) and the placement frame (4); a drainage pipe (8) is arranged between the water storage tank (5) and the lower die seat (1); a drainage component (9) is arranged inside the punching groove (3); a filter screen (10) is arranged on one side of the connection between the drainage pipe (8) and the lower die seat (1); and a mounting component (11) is arranged at the connection between the filter screen (10) and the lower die seat (1).

2. The automotive stamping die cooling device according to claim 1, characterized in that: The drainage assembly (9) comprises a partition (91), a through groove (92) and a baffle (93); the partition (91) is fixedly connected to the inside of the stamping groove (3); the through groove (92) runs through the middle of the partition (91); and the baffle (93) is movably connected to the stamping groove (3) and is adapted to the size of the through groove (92).

3. The automotive stamping die cooling device according to claim 2, characterized in that: The drainage assembly (9) also includes a mounting seat (94), a first slide groove (95), a first through hole (96), a connecting rod (97), a first slider (98) and a first spring (99), wherein the mounting seat (94) is fixedly connected to the bottom of the stamping groove (3), the first slide groove (95) is opened inside the mounting seat (94), the first through hole (96) passes through the top inner wall of the first slide groove (95), the connecting rod (97) is movably connected to the first through hole (96) and the top end is fixedly connected to the bottom of the baffle (93), the first slider (98) is fixedly connected to the bottom end of the connecting rod (97) and is slidably connected to the first slide groove (95), and the first spring (99) is fixedly installed inside the first slide groove (95) and the two ends are respectively fixedly connected to the bottom of the first slider (98) and the bottom inner wall of the first slide groove (95).

4. The automotive stamping die cooling device according to claim 2, characterized in that: The drainage assembly (9) further comprises a drainage groove (910), wherein the drainage groove (910) is provided on the bottom inner wall of one side of the stamping groove (3) and is connected to the drainage pipe (8), and anthracite is arranged inside the filter screen (10) and is adapted to the size of the drainage groove (910).

5. The automotive stamping die cooling device according to claim 4, characterized in that: The mounting assembly (11) comprises a mounting groove (111), a mounting block (112), a mounting hole (113), a second through hole (114) and a mounting rod (115); the mounting groove (111) is provided at the bottom of the drainage groove (910); the mounting block (112) is fixedly connected to the bottom of the filter screen (10) and has a size that matches that of the mounting groove (111); the mounting hole (113) passes through the mounting block (112); the second through hole (114) passes through an inner wall of one side of the mounting groove (111); and the mounting rod (115) is movably connected to the second through hole (114) and has a size that matches that of the mounting hole (113).

6. The automotive stamping die cooling device according to claim 5, characterized in that: The mounting assembly (11) further comprises a second slide groove (116), a second slider (117), a second spring (118) and a pull block (119); the second slide groove (116) is arranged on the inner wall of the mounting groove (111); the second slider (117) is fixedly connected to the outer periphery of the mounting rod (115) and is slidably connected to the second slide groove (116); the second spring (118) is sleeved on the outer periphery of the mounting rod (115) and its two ends are respectively fixedly connected to one side of the second slider (117) and the inner wall of one side of the second slide groove (116); the pull block (119) is fixedly connected to the outer end of the mounting rod (115).

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