Stamping die for stamping metal piece

Abstract

The invention relates to the technical field of stamping dies, and particularly discloses a stamping die for stamping a metal part, the stamping die comprises a supporting table, a lower die and a stamping part, the top surface of the supporting table is provided with a second mounting groove, a first adjusting assembly is arranged in the second mounting groove, an electric push rod is arranged on the first adjusting assembly, and the stamping part is mounted at the telescopic end of the electric push rod; a mounting plate is mounted on the bottom face of an inner cavity of the supporting table, a first mounting groove is formed in the top face of the mounting plate, a second adjusting assembly is mounted in the first mounting groove, a cooling assembly is mounted on the second adjusting assembly, positioning assemblies are symmetrically arranged on the cooling assembly, and a lower mold is mounted on the cooling assembly through the positioning assemblies. A stirring assembly is installed on one side of the outer wall of the supporting table. According to the stamping die for stamping the metal part, the cooling assembly and the water storage tank are arranged in the stamping die for stamping the metal part, and when the stamping die is used, through mutual cooperation of the structures, the effect of continuously cooling the lower die during stamping of the die is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of stamping dies, and in particular relates to a stamping die used for stamping metal parts. Background Art

[0002] Metal production stamping dies are tools used to process metal sheets into the desired shape and size through pressure; such dies play a vital role in industrial production, especially in the automotive, home appliance, electronics and other industries, where they are widely used.

[0003] An existing Chinese invention patent for a stamping die for metal production (Announcement No.: CN109248960B) includes a stamping machine housing, a transverse movement mechanism, a die mechanism, a driving mechanism, a positioning mechanism and a pressing mechanism; the pressing mechanism used to drive the die to stamp metal materials to process and generate required parts is arranged on the stamping machine housing; the transverse movement mechanism used to drive the upper die to move transversely to align with the metal material is connected between the first limit slider and the second limit slider; the die mechanism used to process metal is arranged on the stamping machine housing and the first movable fixed plate; the driving mechanism used to drive the positioning mechanism to move transversely for positioning is arranged on the stamping machine housing; the positioning mechanism used to locate the stamping position between the material and the die is arranged on the second movable fixed plate. In the process of processing metal, the present invention can locate the position between the metal and the die, making metal processing more precise;

[0004] However, the stamping die is usually not equipped with a cooling component, and the temperature of the die will increase during the continuous stamping process, and the high temperature will accelerate the wear of the die, especially for the die produced at high speed and continuously, the wear rate will be faster, thus resulting in the problem of reducing the service life of the device;

[0005] Therefore, the present invention proposes a stamping die for stamping metal parts to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a stamping die for stamping metal parts, so as to solve the problem that the prior art usually does not have a cooling component, and the temperature of the die will increase during the continuous stamping process, and the high temperature will accelerate the wear of the die, especially for the die produced in high-speed continuous production, the wear speed will be faster, thereby causing the problem of reducing the service life of the device.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a stamping die for stamping metal parts, comprising a support platform, a lower die and a stamping part, the top surface of the support platform is provided with a second mounting groove, the second mounting groove is provided with a first adjustment component, the first adjustment component is provided with an electric push rod, the telescopic end of the electric push rod is provided with a stamping part, the bottom surface of the inner cavity of the support platform is provided with a mounting plate, the top surface of the mounting plate is provided with a first mounting groove, the second adjustment component is provided with a second mounting groove, the second adjustment component is provided with a cooling component, the cooling component is symmetrically provided with a positioning component, the cooling component is provided with a lower die through the positioning component, the top surface of the support platform is provided with a water storage tank, and one side of the outer wall of the support platform is provided with a stirring component;

[0008] The cooling assembly comprises a connecting plate, a heat reducing pipe is installed on the top surface of the connecting plate, a water pump is installed on the side wall of the connecting plate, the water outlet of the water pump is connected to the heat reducing pipe, the water inlet end of the water pump is installed with a water inlet pipe, and the end of the heat reducing pipe away from the water pump is installed with a water outlet pipe;

[0009] Positioning components are respectively installed on two symmetrical sides of the connecting plates.

[0010] Preferably, a plug-in groove is provided on the bottom surface of the lower mold, a heat-reducing pipe is accommodated in the plug-in groove, and through grooves are respectively provided on two symmetrical sides of the plug-in groove, and the heat-reducing pipe is inserted into the through grooves.

[0011] Preferably: the stirring assembly includes motor three, motor three is installed on the outer wall of the support platform, motor three penetrates the outer wall of the support platform and extends to the inside of the water tank, a connecting shaft is connected to the power output end of motor three, a plurality of stirring plates are evenly distributed on the outer wall of the connecting shaft, a collecting groove is provided on the stirring plate, and the connecting shaft is located below the mounting plate.

[0012] Preferably, an isolation plate is symmetrically mounted on the bottom surface of the mounting plate, and the connecting shaft is located between the two isolation plates.

[0013] Preferably: the second adjustment component includes motor 2, which is installed on the outer wall of the support platform, the power output shaft of motor 2 passes through the outer wall of the support platform and extends into the inner cavity of mounting groove 1, the end of the power output shaft of motor 2 is connected with threaded rod 2, the threaded rod 2 is threadedly connected with moving block 2, and the top surface of moving block 2 is installed with a water pump.

[0014] Preferably: the first adjustment component includes motor 1, which is installed on the outer wall of the support platform, the power output shaft of the motor 1 passes through the outer wall of the support platform and extends into the inner cavity of the mounting groove 2, the end of the power output shaft of the motor 1 is connected to a threaded rod 1, a moving block 1 is threadedly connected to the threaded rod 1, and an electric push rod is installed on the bottom surface of the moving block 1.

[0015] Preferably: the positioning assembly includes a mounting frame, mounting frames are respectively installed on the two symmetrical outer walls of the water pump, a storage frame is installed on the side wall of the mounting frame, a moving rod is slidably installed on the side wall of the mounting frame, the moving rod is located on one side of the inner cavity of the mounting frame and a plug-in block is installed, a spring is connected between the plug-in block and the mounting frame, a clamping plate is slidably installed in the inner cavity of the storage frame, and the plug-in block slides through the side wall of the storage frame.

[0016] Preferably, the lower mold is provided with a clamping plate installed on two symmetrical outer walls, and a clamping groove is formed on the side wall of the clamping plate, and a plug-in block is plugged into the clamping groove.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention provides a cooling component and a water storage tank in a stamping die for stamping metal parts. When the device is in use, the above structures cooperate with each other to achieve the effect of continuously cooling the lower die during stamping. This solves the problem that the prior art usually does not have a cooling component and the temperature of the die is increased during continuous stamping. High temperature accelerates the wear of the die, especially for high-speed continuous production dies, the wear rate will be faster, thereby causing the problem of reducing the service life of the device.

[0019] 2. The present invention arranges a stirring assembly, a cooling assembly and a water storage tank in a stamping die for stamping metal parts. When the device is in use, the structures in the stirring assembly cooperate with each other to accelerate the cooling of the cooling water in the water storage tank, thereby achieving the benefit of improving the cooling effect.

[0020] 3. The present invention provides a clamping groove, a cooling component and a positioning component in a stamping die for stamping metal parts. When the device is in use, the above structures cooperate with each other to achieve the effect of facilitating and quickly replacing the worn lower die. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A perspective view of the present invention;

[0022] Figure 2 It is a main cross-sectional view of the present invention;

[0023] Figure 3 It is a side sectional view of the present invention;

[0024] Figure 4 This is an exploded view of the cooling component of the present invention;

[0025] Figure 5 It is a top sectional view of the lower mold of the present invention;

[0026] Figure 6 This is a front cross-sectional view of the lower mold of the present invention;

[0027] Figure 7 This is a schematic diagram of the positioning assembly structure of the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the stirring assembly of the present invention.

[0029] In the figure: 1, support platform; 2, first adjustment component; 201, motor 1; 202, threaded rod 1; 203, moving block 1; 3, second adjustment component; 301, motor 2; 302, threaded rod 2; 303, moving block 2; 4, stirring component; 401, motor 3; 402, connecting shaft; 403, stirring plate; 404, collecting tank; 5, control panel; 6, mounting plate; 7, water storage tank; 8, lower mold; 9, stamping part; 1 0. Cooling component; 101. Water pump; 102. Water inlet pipe; 103. Heat reducing pipe; 104. Water outlet pipe; 105. Connecting plate; 11. Mounting slot 1; 12. Electric push rod; 13. Mounting slot 2; 14. Snap-on plate; 15. Snap-on slot; 16. Through slot; 17. Positioning component; 171. Mounting frame; 172. Moving rod; 173. Spring; 174. Plug-in block; 175. Storage frame; 18. Plug-in slot; 19. Isolation plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Reference Figure 1-Figure 8As shown, the present invention provides a stamping die for stamping metal parts, including a support platform 1, a lower die 8 and a stamping part 9, a mounting groove 2 13 is provided on the top surface of the support platform 1, a first adjustment component 2 is arranged in the mounting groove 2 13, an electric push rod 12 is arranged on the first adjustment component 2, and a stamping part 9 is installed at the telescopic end of the electric push rod 12, a mounting plate 6 is installed on the bottom surface of the inner cavity of the support platform 1, a mounting groove 11 is provided on the top surface of the mounting plate 6, a second adjustment component 3 is installed in the mounting groove 11, a cooling component 10 is installed on the second adjustment component 3, a positioning component 17 is symmetrically provided on the cooling component 10, and the lower die 8 is installed on the cooling component 10 through the positioning component 17, a water storage tank 7 is provided on the top surface of the support platform 1, and a stirring component 4 is installed on one side of the outer wall of the support platform 1;

[0032] A control panel 5 is installed on the outer wall of the support platform 1. A control module is provided in the control panel 5, and all electrical devices in the device are connected through wires, so as to control the operation of the electrical devices.

[0033] The cooling assembly 10 includes a connecting plate 105, a heat reducing pipe 103 is installed on the top surface of the connecting plate 105, a water pump 101 is installed on the side wall of the connecting plate 105, the water outlet of the water pump 101 is connected to the heat reducing pipe 103, the water inlet end of the water pump 101 is installed with a water inlet pipe 102, and the end of the heat reducing pipe 103 away from the water pump 101 is installed with a water outlet pipe 104;

[0034] Positioning components 17 are respectively installed on two symmetrical sides of the connecting plate 105 .

[0035] In a further embodiment, referring to Figure 1-Figure 6 The bottom surface of the lower mold 8 is provided with a plug-in groove 18, in which a heat-reducing pipe 103 is accommodated, and through grooves 16 are respectively provided on two symmetrical sides of the plug-in groove 18, in which the heat-reducing pipe 103 is inserted;

[0036] The side wall of the heat reducing pipe 103 is in contact with the inner wall of the inserting groove 18 in the lower mold 8 , thereby improving the cooling effect on the lower mold 8 .

[0037] In a further embodiment, referring to Figure 2 , Figure 3 and Figure 8 The stirring assembly 4 includes a motor 3 401, which is installed on the outer wall of the support platform 1. The motor 3 401 penetrates the outer wall of the support platform 1 and extends to the inside of the water storage tank 7. The power output end of the motor 3 401 is connected to a connecting shaft 402, and a plurality of stirring plates 403 are evenly distributed on the outer wall of the connecting shaft 402. The stirring plates 403 are provided with a collecting groove 404. The connecting shaft 402 is located below the mounting plate 6;

[0038] Among them, this motor three 401 drives the connecting shaft 402 to rotate. As the connecting shaft 402 rotates, the stirring plate 403 on the outer wall of the connecting shaft 402 will also rotate synchronously. When the collecting groove 404 on the stirring plate 403 rotates, it will lift up the cooling water in the water storage tank 7, repeatedly lift it up, and cool the cooling water, thereby improving the efficiency of cooling the lower mold 8.

[0039] In a further embodiment, referring to Figure 1-Figure 3 , the bottom surface of the mounting plate 6 is symmetrically mounted with isolation plates 19, and the connecting shaft 402 is located between the two isolation plates 19;

[0040] The isolation plate 19 prevents the stirring assembly 4 from lifting the cooling water, which would otherwise overflow from the water storage tank 7 .

[0041] In a further embodiment, referring to Figure 1-Figure 2 The second adjustment component 3 includes a second motor 301, which is installed on the outer wall of the support platform 1. The power output shaft of the second motor 301 passes through the outer wall of the support platform 1 and extends into the inner cavity of the installation groove 11. The end of the power output shaft of the second motor 301 is connected with a second threaded rod 302, and the second threaded rod 302 is threadedly connected with a second moving block 303. The top surface of the second moving block 303 is installed with a water pump 101;

[0042] When the device is in use, the second motor 301 is started to drive the second threaded rod 302 to rotate, thereby adjusting the positions of the second moving block 303, the electric push rod 12 and the stamping die 9.

[0043] In a further embodiment, referring to Figure 1-Figure 2 The first adjustment component 2 includes a motor 201, which is installed on the outer wall of the support platform 1. The power output shaft of the motor 201 passes through the outer wall of the support platform 1 and extends into the inner cavity of the installation groove 13. The end of the power output shaft of the motor 201 is connected with a threaded rod 202, and a moving block 203 is threadedly connected to the threaded rod 202. The bottom surface of the moving block 203 is installed with an electric push rod 12;

[0044] When the device is in use, the motor 201 is started to drive the threaded rod 202 to rotate, thereby adjusting the positions of the moving block 203, the cooling component 10 and the lower mold 8.

[0045] In a further embodiment, referring to Figure 1-Figure 8The positioning assembly 17 includes a mounting frame 171, and the mounting frames 171 are respectively installed on the outer walls of the two sides of the water pump 101 that are symmetrical to each other. A storage frame 175 is installed on the side wall of the mounting frame 171. A moving rod 172 is slidably installed on the side wall of the mounting frame 171. The moving rod 172 is located on one side of the inner cavity of the mounting frame 171 and is installed with a plug-in block 174. A spring 173 is connected between the plug-in block 174 and the mounting frame 171. A clamping plate 14 is slidably installed in the inner cavity of the storage frame 175, and the plug-in block 174 slides through the side wall of the storage frame 175.

[0046] The lower mold 8 has two symmetrical outer walls on which the clamping plates 14 are respectively installed. The side walls of the clamping plates 14 are provided with clamping grooves 15, and the clamping grooves 15 are plugged with plugging blocks 174.

[0047] Among them, when the lower mold 8 is worn after long-term use, the moving rod 172 is pulled to drive the plug-in block 174 to be pulled out from the clamping groove 15 in the clamping plate 14, thereby releasing the limit on the clamping plate 14, and then the lower mold 8 is pulled upward, the clamping plate 14 in the lower mold 8 is pulled out from the storage frame 175, and a new lower mold 8 is replaced, and then the pulling of the moving rod 172 is released. At this time, under the action of the spring 173, the plug-in block 174 is reinserted into the clamping groove 15, thereby realizing the rapid replacement of the lower mold 8.

[0048] The working principle of the present invention is as follows: when the device is used, firstly all electrical devices in the device are powered on;

[0049] When in use, the sheet metal to be stamped is placed on the top surface of the lower die 8, and then the electric push rod 12 is started to drive the stamping die 9 to move downward, and the sheet metal is stamped under the cooperation of the stamping die 9 and the lower die 8;

[0050] At this time, the water pump 101 is started to transfer the cooling water in the water storage tank 7 to the water inlet pipe 102, the water pump 101 and the heat reducing pipe 103 in sequence, and finally to the water storage tank 7 through the water outlet pipe 104. During this process, the heat reducing pipe 103 contacts the inner wall of the plug-in groove 18 in the lower mold 8, and the lower mold 8 is cooled.

[0051] The motor 401 drives the connecting shaft 402 to rotate. As the connecting shaft 402 rotates, the stirring plate 403 on the outer wall of the connecting shaft 402 will also rotate synchronously. When the collecting tank 404 on the stirring plate 403 rotates, it will lift the cooling water in the water storage tank 7 upwards, repeatedly lifting it upwards to cool the cooling water, thereby improving the cooling efficiency of the lower mold 8.

[0052] When the lower mold 8 is worn out after long-term use, the moving rod 172 is pulled to drive the plug-in block 174 to be pulled out from the clamping groove 15 in the clamping plate 14, thereby releasing the limit on the clamping plate 14. Then, the lower mold 8 is pulled upward, the clamping plate 14 in the lower mold 8 is pulled out from the storage frame 175, and a new lower mold 8 is replaced. Then, the pulling of the moving rod 172 is released. At this time, under the action of the spring 173, the plug-in block 174 is reinserted into the clamping groove 15, thereby realizing the rapid replacement of the lower mold 8.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping die for stamping metal parts, comprising a support platform (1), a lower die (8) and a stamping part (9), characterized in that: The top surface of the support platform (1) is provided with a second mounting groove (13), a first adjusting component (2) is arranged in the second mounting groove (13), an electric push rod (12) is arranged on the first adjusting component (2), a stamping part (9) is installed on the telescopic end of the electric push rod (12), a mounting plate (6) is installed on the bottom surface of the inner cavity of the support platform (1), a first mounting groove (11) is provided on the top surface of the mounting plate (6), a second adjusting component (3) is installed in the first mounting groove (11), a cooling component (10) is installed on the second adjusting component (3), a positioning component (17) is symmetrically arranged on the cooling component (10), a lower mold (8) is installed on the cooling component (10) through the positioning component (17), a water storage tank (7) is provided on the top surface of the support platform (1), and a stirring component (4) is installed on one side of the outer wall of the support platform (1); The cooling component (10) comprises a connecting plate (105), a heat reducing pipe (103) is installed on the top surface of the connecting plate (105), a water pump (101) is installed on the side wall of the connecting plate (105), a water outlet end of the water pump (101) is connected to the heat reducing pipe (103), a water inlet pipe (102) is installed at the water inlet end of the water pump (101), and a water outlet pipe (104) is installed at one end of the heat reducing pipe (103) away from the water pump (101); Positioning components (17) are respectively installed on two symmetrical sides of the connecting plate (105).

2. A stamping die for stamping metal parts according to claim 1, characterized in that: The bottom surface of the lower mold (8) is provided with a plug-in groove (18), in which a heat-reducing pipe (103) is accommodated, and two symmetrical sides of the plug-in groove (18) are respectively provided with through grooves (16), in which the heat-reducing pipe (103) is inserted.

3. A stamping die for stamping metal parts according to claim 1, characterized in that: The stirring assembly (4) comprises a motor three (401), the motor three (401) is mounted on the outer wall of the support platform (1), the motor three (401) penetrates the outer wall of the support platform (1) and extends to the inside of the water storage tank (7), a connecting shaft (402) is connected to the power output end of the motor three (401), a plurality of stirring plates (403) are evenly distributed on the outer wall of the connecting shaft (402), a collecting groove (404) is provided on the stirring plate (403), and the connecting shaft (402) is located below the mounting plate (6).

4. A stamping die for stamping metal parts according to claim 3, characterized in that: An isolation plate (19) is symmetrically mounted on the bottom surface of the mounting plate (6), and the connecting shaft (402) is located between the two isolation plates (19).

5. A stamping die for stamping metal parts according to claim 1, characterized in that: The second adjustment component (3) comprises a second motor (301), the second motor (301) is mounted on the outer wall of the support platform (1), the power output shaft of the second motor (301) passes through the outer wall of the support platform (1) and extends into the inner cavity of the first mounting groove (11), the end of the power output shaft of the second motor (301) is connected to a second threaded rod (302), the second threaded rod (302) is threadedly connected to a second moving block (303), and the top surface of the second moving block (303) is mounted with a water pump (101).

6. A stamping die for stamping metal parts according to claim 1, characterized in that: The first adjustment component (2) comprises a motor (201), the motor (201) is mounted on the outer wall of the support platform (1), the power output shaft of the motor (201) passes through the outer wall of the support platform (1) and extends into the inner cavity of the mounting groove (13), the end of the power output shaft of the motor (201) is connected to a threaded rod (202), a moving block (203) is threadedly connected to the threaded rod (202), and an electric push rod (12) is mounted on the bottom surface of the moving block (203).

7. A stamping die for stamping metal parts according to claim 1, characterized in that: The positioning assembly (17) comprises a mounting frame (171), and the mounting frames (171) are respectively mounted on the mutually symmetrical outer walls of the water pump (101); a storage frame (175) is mounted on the side wall of the mounting frame (171); a moving rod (172) is slidably mounted on the side wall of the mounting frame (171); a plug-in block (174) is mounted on one side of the inner cavity of the mounting frame (171); a spring (173) is connected between the plug-in block (174) and the mounting frame (171); a clamping plate (14) is slidably mounted in the inner cavity of the storage frame (175); and the plug-in block (174) slides through the side wall of the storage frame (175).

8. A stamping die for stamping metal parts according to claim 7, characterized in that: A clamping plate (14) is respectively installed on two symmetrical outer walls of the lower mold (8), and a clamping groove (15) is formed on the side wall of the clamping plate (14), and a plug-in block (174) is plugged into the clamping groove (15).

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