Improved cooling device of stamping die

Abstract

The utility model relates to the technical field of stamping dies, and provides an improved cooling device of a stamping die, which comprises a base and a lower die, and a cooling structure is arranged in the substrate. The cooling structure is arranged, the through hole grooves are evenly formed in the disassembly and assembly plate arranged in the disassembly and assembly groove formed in one side of the base, so that a water inlet pipe of a condensation pipe can penetrate through the through hole grooves of the disassembly and assembly plate, the through hole grooves are correspondingly formed in the outer wall of the side, away from the disassembly and assembly groove, of the base, and the water outlet end of the condensation pipe can penetrate through the through hole grooves. And the connecting rings are arranged on the outer walls of the two ends of the condensation pipe and are used for connecting the condensation pipe with the outer water pipe, the two cooling structures are arranged, so that when one cooling structure is damaged, the other cooling structure can be continuously used, the cooling device is quite economical, the cooling function of the device is achieved, and the operability of the improved cooling device of the stamping die is improved.

Description

Technical Field

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

[0002] With the progress of the times, science and technology are constantly developing. Many handicrafts can maintain more consistent precision through stamping dies, which brings great convenience to industrial production. Stamping dies are prone to generate heat during molding. If the heat is not removed in time, the service life of the mold is easily damaged. Therefore, the emergence of an improved cooling device for stamping dies is particularly important.

[0003] To this end, the patent with publication number CN109550851A discloses a cooling device for a high-speed stamping die, wherein a cooling pipeline is arranged inside the high-speed stamping die, a coolant flows in the cooling pipeline, the starting end of the cooling pipeline is a coolant inlet, and the terminal end of the cooling pipeline is a coolant outlet. A temperature sensor for monitoring the internal temperature of the high-speed stamping die is arranged inside the high-speed stamping die, and the coolant in the cooling pipeline can timely conduct the heat generated during the stamping process from the inside of the high-speed stamping die in a heat exchange manner, thereby reducing the temperature of the high-speed stamping die, and a control device is used to control the infusion pump to adjust the flow of the coolant according to the temperature information monitored by the temperature sensor, so that the temperature of the high-speed stamping die is kept within a certain range. Therefore, the cooling device of the high-speed stamping die can reduce the deformation and damage of the high-speed stamping die while ensuring the stamping accuracy and production efficiency, thereby improving the service life of the high-speed stamping die;

[0004] The cooling liquid of the cooling device of the high-speed stamping die mentioned above transfers the heat generated in the stamping process in time by heat exchange, which greatly extends the service life of the die. However, the condenser tube of the device is inconvenient to repair and replace when it is damaged. Once replaced, the entire tube needs to be replaced, which is not economical and increases production costs. Utility Model Content

[0005] The utility model aims to provide an improved cooling device for a stamping die, so as to solve the defect that the condenser pipe of the improved cooling device for the existing stamping die is inconvenient to repair and replace.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an improved cooling device for a stamping die, comprising a base and a lower die; a cooling structure is arranged inside the base, the cooling structure comprises a disassembly groove, a disassembly plate, a condenser and a connecting ring, the disassembly groove is opened at the bottom of one side of the base, a disassembly plate is arranged inside the disassembly groove, the condenser is evenly arranged inside the base, and connecting rings are arranged on the outer wall of the base at both ends of the condenser;

[0007] A ventilation structure is provided inside the substrate;

[0008] A mold installation groove is provided at the top of the base, a mounting structure is evenly arranged at the bottom of the mold installation groove, and a lower mold is arranged inside the mold installation groove.

[0009] Preferably, the inner diameter of the disassembly groove is larger than the outer diameter of the disassembly plate, and the disassembly plate is snap-fitted and connected to the condenser.

[0010] Preferably, both ends of the condenser tube penetrate the base and extend to the outside of the base, and the condenser tube is threadedly connected to the connecting ring.

[0011] Preferably, the ventilation structure includes a built-in cavity, an exhaust fan and an exhaust port, the built-in cavity is opened at the bottom end of the mold mounting groove inside the base, an exhaust fan is installed on the inner wall of one side of the built-in cavity, and an exhaust port is provided on the side of the built-in cavity away from the exhaust fan.

[0012] Preferably, the top-view cross-sectional area of ​​the built-in cavity is smaller than the top-view cross-sectional area of ​​the mold mounting groove, and one end of the exhaust port penetrates the base and extends to the outside of the base.

[0013] Preferably, the mounting structure comprises a slot, an insert block and a mounting bolt, the slots are arranged at the bottom end of the mold mounting groove, the slots are provided with an insert block inside, and the insert block is provided with a mounting bolt inside.

[0014] Preferably, the slots are symmetrically distributed on both sides of the bottom end of the mold mounting groove, and the top end of the insert block is fixedly connected to the lower mold.

[0015] The utility model provides an improved cooling device for a stamping die, which has the advantages of:

[0016] By providing a cooling structure, a disassembly plate arranged in a disassembly groove opened on one side of the base is evenly provided with perforated grooves, so that the water inlet pipe of the condenser can pass through the perforated groove of the disassembly plate, and a corresponding perforated groove is also provided on the outer wall of the base away from the disassembly groove, so that the water outlet end of the condenser can pass through there, and connecting rings are provided on the outer walls of both ends of the condenser, which are responsible for connecting the condenser and the external water pipe. Two groups of cooling structures are provided, so that when one group is damaged, the other group can continue to be used, which is very economical, realizes the cooling function of the device, and improves the ease of operation of the improved cooling device of the stamping die;

[0017] By providing a ventilation structure, connecting a power supply to start the exhaust fan, the wind inside the built-in cavity is discharged from the exhaust port along the wind direction of the exhaust fan. During the exhaust process, the wind can take away part of the heat inside the condenser tube, thereby accelerating the heat dissipation efficiency, realizing the ventilation function of the device, and extending the service life of the improved cooling device for the stamping die;

[0018] By providing an installation structure, when the lower mold needs to be installed, the plug block at the bottom end of the lower mold is aligned with the slot and inserted, and then the installation bolts are respectively inserted into the base and the inside of the plug block to limit the lower mold at the top of the plug block, thereby realizing the installation function of the device and improving the convenience of the improved cooling device for the stamping mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the installation structure of the utility model when viewed from above.

[0024] Explanation of the reference numerals in the figure: 1. Base; 2. Cooling structure; 201. Disassembly and assembly groove; 202. Disassembly and assembly plate; 203. Condenser; 204. Connecting ring; 3. Ventilation structure; 301. Built-in cavity; 302. Exhaust fan; 303. Exhaust port; 4. Mounting structure; 401. Slot; 402. Insert block; 403. Mounting bolt; 5. Mold mounting groove; 6. Lower mold. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 The utility model provides an improved cooling device for a stamping die, which includes a base 1 and a lower die 6.

[0027] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a cooling structure 2 is arranged inside the base 1, and the cooling structure 2 includes a disassembly groove 201, a disassembly plate 202, a condenser 203 and a connecting ring 204. The disassembly groove 201 is opened at the bottom of one side of the base 1, and a disassembly plate 202 is arranged inside the disassembly groove 201. The condenser 203 is evenly arranged inside the base 1, and connecting rings 204 are arranged on the outer wall of the base 1 at both ends of the condenser 203. The inner diameter of the disassembly groove 201 is larger than the outer diameter of the disassembly plate 202. The disassembly plate 202 and the condenser 203 are snap-connected, and both ends of the condenser 203 pass through the base 1 and extend to the outside of the base 1. The condenser 203 and the connecting ring 204 are threadedly connected.

[0028] Perforated grooves are evenly provided on the disassembly plate 202 arranged in the disassembly groove 201 opened on one side of the base 1, so that the water inlet pipe of the condenser 203 can pass through the perforated groove of the disassembly plate 202, and corresponding perforated grooves are also provided on the outer wall of the base 1 away from the disassembly groove 201, so that the water outlet end of the condenser 203 can pass through it, and connecting rings 204 are provided on the outer walls of both ends of the condenser 203, which are responsible for connecting the condenser 203 and the external water pipe. Two groups of cooling structures 2 are provided, so that when one group is damaged, the other group can continue to be used, which is very economical.

[0029] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a ventilation structure 3 is provided inside the base 1, and the ventilation structure 3 includes a built-in cavity 301, an exhaust fan 302 and an exhaust port 303. The built-in cavity 301 is opened at the bottom end of the mold mounting groove 5 inside the base 1, and the exhaust fan 302 is installed on the inner wall of one side of the built-in cavity 301. The exhaust port 303 is provided on the side of the built-in cavity 301 away from the exhaust fan 302. The top-view cross-sectional area of ​​the built-in cavity 301 is smaller than the top-view cross-sectional area of ​​the mold mounting groove 5, and one end of the exhaust port 303 passes through the base 1 and extends to the outside of the base 1.

[0030] Connecting the power supply to start the exhaust fan 302 allows the wind inside the built-in cavity 301 to be discharged from the exhaust port 303 along the wind direction of the exhaust fan 302. During the discharge process, the wind can take away part of the heat inside the condenser 203, thereby accelerating the heat dissipation efficiency.

[0031] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a mold mounting groove 5 is opened at the top of the base 1, and a mounting structure 4 is evenly arranged at the bottom of the mold mounting groove 5. The mounting structure 4 includes a slot 401, an insert block 402 and a mounting bolt 403. The slots 401 are all arranged at the bottom of the mold mounting groove 5, and the inside of the slots 401 is provided with an insert block 402. The inside of the insert block 402 is provided with a mounting bolt 403. The slots 401 are symmetrically distributed on both sides of the bottom of the mold mounting groove 5, the top of the insert block 402 is fixedly connected to the lower mold 6, and the inside of the mold mounting groove 5 is provided with the lower mold 6.

[0032] When the lower mold 6 needs to be installed, the insert block 402 at the bottom of the lower mold 6 is aligned with the slot 401 and inserted, and then the mounting bolts 403 are respectively inserted into the base 1 and the insert block 402 to limit the lower mold 6 at the top of the insert block 402.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An improved cooling device for a stamping die, comprising a base (1) and a lower die (6); Features: A cooling structure (2) is arranged inside the base (1), and the cooling structure (2) comprises a disassembly groove (201), a disassembly plate (202), a condenser tube (203) and a connecting ring (204); the disassembly groove (201) is opened at the bottom of one side of the base (1); a disassembly plate (202) is arranged inside the disassembly groove (201); the condenser tube (203) is evenly arranged inside the base (1); and connecting rings (204) are arranged on the outer wall of the base (1) at both ends of the condenser tube (203); A ventilation structure (3) is provided inside the base (1); The top of the base (1) is provided with a mold installation groove (5), the bottom of the mold installation groove (5) is evenly provided with installation structures (4), and a lower mold (6) is provided inside the mold installation groove (5).

2. The improved cooling device for a stamping die according to claim 1, characterized in that: The inner diameter of the disassembly groove (201) is greater than the outer diameter of the disassembly plate (202), and the disassembly plate (202) and the condenser tube (203) are snap-fitted and connected.

3. The improved cooling device for a stamping die according to claim 1, characterized in that: Both ends of the condenser tube (203) penetrate the base (1) and extend to the outside of the base (1), and the condenser tube (203) and the connecting ring (204) are threadedly connected.

4. The improved cooling device for a stamping die according to claim 1, characterized in that: The ventilation structure (3) comprises a built-in cavity (301), an exhaust fan (302) and an exhaust port (303); the built-in cavity (301) is disposed at the bottom end of the mold mounting groove (5) inside the base (1); an exhaust fan (302) is installed on the inner wall of one side of the built-in cavity (301); and an exhaust port (303) is provided on the side of the built-in cavity (301) away from the exhaust fan (302).

5. The improved cooling device for a stamping die according to claim 4, characterized in that: The top-view cross-sectional area of ​​the built-in cavity (301) is smaller than the top-view cross-sectional area of ​​the mold installation groove (5), and one end of the exhaust port (303) penetrates the base (1) and extends to the outside of the base (1).

6. The improved cooling device for a stamping die according to claim 1, characterized in that: The mounting structure (4) comprises a slot (401), an insert block (402) and a mounting bolt (403); the slot (401) is arranged at the bottom end of the mold mounting slot (5); the slot (401) is provided with an insert block (402) inside; and the insert block (402) is provided with a mounting bolt (403) inside.

7. The improved cooling device for a stamping die according to claim 6, characterized in that: The slots (401) are symmetrically distributed on both sides of the bottom end of the mold installation groove (5), and the top end of the insert block (402) is fixedly connected to the lower mold (6).

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