A new cutting device for punch coolers

Abstract

The utility model discloses a novel cutting device of punch cooler belongs to punch cutting technical field, and its technical scheme main points include bottom plate, the back side of bottom plate top is hinged with the supporting plate, the top of supporting plate front side is hinged with the mounting plate, the inside of mounting plate is provided with telescopic cylinder, the bottom of telescopic cylinder is hinged and is provided with the self -cooling punch assembly, the bottom of self -cooling punch assembly is provided with quick loading and unloading stamping assembly, the self -cooling punch assembly includes mounting block, solved the device when the punch cooling mostly adopts traditional air cooling, traditional cooling speed is slow, in long -time work, it can be because the slow heat dissipation influences cutting quality, because the stamping cutter head is the vulnerable spare, needs the regular replacement, when needing replacement, mostly need the longer time, and lead to long -time shutdown, will influence the overall production capacity to some extent.

Description

Technical Field

[0001] This utility model relates to the field of punch cutting technology, and in particular to a novel cutting device for a punch cooler. Background Technology

[0002] Traditional cutting devices with punch coolers face numerous challenges. The cutting process generates a large amount of heat, causing a rapid rise in temperature. This not only accelerates tool wear but also affects cutting accuracy and overall processing quality. Furthermore, the replacement time for critical components such as tools is too long, and frequent replacements consume a lot of time, reducing production efficiency and increasing labor costs. With ever-increasing production requirements, it is imperative to develop a new type of cutting device that can precisely control temperature and reduce component replacement time.

[0003] Existing equipment mostly uses traditional air cooling for cooling the punch head. Traditional cooling is slow, and during long-term operation, the slow heat dissipation may affect the cutting quality. Since the punch head is a consumable part, it needs to be replaced regularly. When replacement is needed, it usually takes a long time, resulting in long downtime, which will affect the overall production capacity to some extent.

[0004] Therefore, a novel cutting device for a punch cooler is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a novel cutting device for a punch cooler, which can solve the problem that existing devices mostly use traditional air cooling to cool the punch. Traditional cooling is slow, and during long-term operation, the slow heat dissipation may affect the cutting quality. Since the punching cutter head is a consumable part, it needs to be replaced regularly. When replacement is needed, it usually takes a long time, which leads to long downtime and affects the overall production capacity to a certain extent.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a novel cutting device for a punch cooler, comprising a base plate, a support plate bolted to the rear side of the top of the base plate, an mounting plate bolted to the top of the front side of the support plate, a telescopic cylinder disposed inside the mounting plate, a self-cooling punch assembly bolted to the bottom of the telescopic cylinder, and a quick-loading and unloading stamping assembly disposed at the bottom of the self-cooling punch assembly.

[0007] The self-cooling punch assembly includes a mounting block. The mounting block has three temporary liquid inlet slots and three temporary liquid outlet slots inside. The top left and right sides of the mounting block are respectively provided with liquid inlet pipes and liquid outlet pipes. Several punch bodies are bolted to the bottom of the mounting block. The punch bodies have spiral cooling circulation holes inside. The two ends of the spiral cooling circulation holes are respectively connected to the corresponding temporary liquid inlet slots and temporary liquid outlet slots. All three temporary liquid inlet slots are connected to the liquid inlet pipes, and all three temporary liquid outlet slots are connected to the liquid outlet pipes.

[0008] Preferably, the quick-loading and unloading stamping assembly includes a stamping cutter head, the inside of which is provided with a mating groove, and the bottom of the punch body slides in contact with the inner wall of the stamping cutter head.

[0009] Preferably, a first magnet is provided inside the stamping cutter head, and a second magnet is provided at the bottom of the punch body.

[0010] Preferably, the inside of the stamping cutter head is provided with two guide grooves and two transverse rotation locking grooves, and the guide grooves are fixedly connected with the corresponding transverse rotation locking grooves. The bottom of the front and rear sides of the punch body are provided with protruding locking heads, and the two protruding locking heads are used in conjunction with the corresponding guide grooves and transverse rotation locking grooves respectively.

[0011] Preferably, a temperature sensor is provided on the inner wall of the outlet pipe, an infusion hose is fixedly connected to the top of the inlet pipe, and a return hose is fixedly connected to the top of the outlet pipe.

[0012] Preferably, a sliding groove is provided at the bottom of the inside of the stamping cutter head, and a top pin is slidably disposed inside the sliding groove. A spring is connected between the top of the top pin and the top inner wall of the inside of the stamping cutter head.

[0013] Preferably, connecting plates are bolted to both sides of the mounting block, and a stabilizing block is bolted between the two connecting plates. The stabilizing block has several support holes inside, and the surface of the punch body is in contact with the inner wall of the stabilizing block.

[0014] Preferably, guide holes are provided on both sides inside the mounting plate, guide rods are bolted to both sides of the top of the mounting block, the surface of the guide rods slides in contact with the inner wall of the mounting plate, a material plate is placed on the top of the base plate, and a punching groove is provided inside the base plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By setting a self-cooling punch assembly, the spiral cooling circulation holes can contact the punch body with a larger area, thereby more effectively and quickly cooling the punch body and the stamping cutter head, ensuring the cutting quality.

[0017] 2. This application allows for quick loading and unloading of stamping components, enabling rapid replacement of stamping and cutting heads that need to be replaced, greatly reducing downtime caused by replacement and ensuring overall production capacity. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the novel cutting device for the punch cooler of this utility model;

[0019] Figure 2This is a schematic diagram showing the connection between the stabilizing block and the mounting block of this utility model;

[0020] Figure 3 This is a schematic diagram showing the connection between the guide rod and the mounting plate of this utility model;

[0021] Figure 4 This is a schematic diagram showing the connection between the self-cooling punch assembly and the quick-loading assembly of this utility model;

[0022] Figure 5 This is a schematic diagram showing the connection between the quick-loading and unloading component and the punch body of this utility model.

[0023] In the diagram, 1. Base plate; 2. Support plate; 3. Mounting plate; 4. Telescopic cylinder; 5. Self-cooling punch assembly; 51. Mounting block; 52. Temporary liquid inlet tank; 53. Temporary liquid outlet tank; 54. Liquid inlet pipe; 55. Liquid outlet pipe; 56. Punch body; 57. Spiral cooling circulation hole; 6. Quick-release stamping assembly; 61. Stamping cutter head; 62. Docking groove; 63. First magnet; 64. Second magnet; 65. Guide groove; 66. Horizontal rotation locking groove; 67. Protruding locking head; 7. Temperature sensor; 8. Infusion hose; 9. Return hose; 10. Sliding groove; 11. Top pin; 12. Spring; 13. Connecting plate; 14. Stabilizing block; 15. Support hole; 16. Guide hole; 17. Guide rod; 18. Material plate; 19. Punching groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 The present invention provides the following technical solution:

[0026] A novel cutting device for a punch cooler includes a base plate 1, a support plate 2 bolted to the rear side of the top of the base plate 1, an mounting plate 3 bolted to the top of the front side of the support plate 2, a telescopic cylinder 4 disposed inside the mounting plate 3, a self-cooling punch assembly 5 bolted to the bottom of the telescopic cylinder 4, and a quick-loading and unloading stamping assembly 6 disposed at the bottom of the self-cooling punch assembly 5.

[0027] The self-cooling punch assembly 5 includes a mounting block 51. The mounting block 51 has three temporary liquid inlet grooves 52 and three temporary liquid outlet grooves 53 respectively. The top left and right sides of the mounting block 51 are respectively provided with liquid inlet pipes 54 and liquid outlet pipes 55. Several punch bodies 56 are bolted to the bottom of the mounting block 51. The punch bodies 56 have spiral cooling circulation holes 57 inside. The two ends of the spiral cooling circulation holes 57 are respectively connected to the corresponding temporary liquid inlet grooves 52 and temporary liquid outlet grooves 53. All three temporary liquid inlet grooves 52 are connected to the liquid inlet pipes 54, and all three temporary liquid outlet grooves 53 are connected to the liquid outlet pipes 55.

[0028] In this embodiment: First, the base plate 1 is placed firmly on the workbench. The support plate 2 is bolted to the rear side of the top of the base plate 1 to ensure that the support plate 2 is firmly installed. Then, the mounting plate 3 is bolted to the top of the front side of the support plate 2 to provide a stable mounting base for the telescopic cylinder 4. The telescopic cylinder 4 is installed inside the mounting plate 3. The bottom of the telescopic cylinder 4 is bolted to the mounting block 51 of the self-cooling punch assembly 5. Three temporary liquid inlet grooves 52 and three temporary liquid outlet grooves 53 are pre-processed inside the mounting block 51. The liquid inlet pipe 54 is installed on the left side of the top of the mounting block 51, and the liquid outlet pipe 55 is installed on the right side. Several punch bodies 56 are bolted to the bottom of the mounting block 51. Each punch body 56 has a spiral cooling circulation hole 57 inside, ensuring that the two ends of the spiral cooling circulation hole 57 are respectively connected to the corresponding... Temporary liquid inlet tank 52 and temporary liquid outlet tank 53 are connected, and all three temporary liquid inlet tanks 52 are connected to the liquid inlet pipe 54, and all three temporary liquid outlet tanks 53 are connected to the liquid outlet pipe 55. When the device is started, the telescopic cylinder 4 starts to work, driving the self-cooling punch assembly 5 to move up and down to perform punching and cutting work. The rapid loading and unloading of the punching assembly 6 will transfer heat to the punch body 56. In order to reduce the heat during operation and ensure the cutting quality, the coolant flows from the liquid inlet pipe 54 into the temporary liquid inlet tank 52, and then into the spiral cooling circulation hole 57 of the punch body 56. During the circulation process, it absorbs the heat generated by the punch body 56 during the punching process, and finally flows out through the temporary liquid outlet tank 53 and the liquid outlet pipe 55 to achieve cooling of the punch body 56, and thus the rapid loading and unloading of the punching assembly 6 is cooled down through the punch body 56.

[0029] Specifically, such as Figure 4 As shown, the quick-release stamping assembly 6 includes a stamping cutter head 61, and a mating groove 62 is provided inside the stamping cutter head 61. The bottom of the punch body 56 slides in contact with the inner wall of the stamping cutter head 61.

[0030] Specifically, such as Figure 4 As shown, a first magnet 63 is provided inside the stamping cutter head 61, and a second magnet 64 is provided at the bottom inside the punch body 56.

[0031] Specifically, such as Figure 4As shown, the inside of the stamping cutter head 61 is provided with two guide grooves 65 and two transverse rotation locking grooves 66, and the guide grooves 65 are fixedly connected with the corresponding transverse rotation locking grooves 66. The bottom of the front and rear sides of the punch body 56 are provided with protruding locking heads 67, and the two protruding locking heads 67 are used in conjunction with the corresponding guide grooves 65 and transverse rotation locking grooves 66 respectively.

[0032] In this embodiment: For the quick assembly and disassembly of the stamping assembly 6, the mating groove 62 of the stamping cutter head 61 is aligned with the bottom of the punch body 56, allowing the bottom of the punch body 56 to slide into contact with the inner wall of the stamping cutter head 61, completing the initial mating. Since a first magnet 63 is provided inside the stamping cutter head 61, and a second magnet 64 is provided at the bottom inside the punch body 56, the two magnets attract each other during the approach process. A magnetic shielding coating is applied around the first magnet 63 and the second magnet 64 to reduce their impact on other components, thus initially fixing the stamping cutter head 61 and the punch body 56 together, facilitating subsequent precise installation. Simultaneously, the front of the punch body 56... The protruding locking heads 67 on the side bottom and rear bottom are aligned with the guide grooves 65 inside the stamping head 61, so that the two protruding locking heads 67 slide down along the corresponding guide grooves 65 respectively. When the protruding locking heads 67 reach the horizontal rotation locking groove 66, the stamping head 61 is rotated so that the protruding locking heads 67 are locked in the horizontal rotation locking groove 66, thus realizing a firm connection between the stamping head 61 and the punch body 56. When it is necessary to replace the stamping head 61, the stamping head 61 is rotated in the opposite direction so that the protruding locking heads 67 return from the horizontal rotation locking groove 66 to the guide groove 65, and then the stamping head 61 is slid down to overcome the attraction of the first magnet 63 and the second magnet 64, so that the stamping head 61 can be quickly disassembled.

[0033] Specifically, such as Figure 4 As shown, a temperature sensor 7 is installed on the inner wall of the outlet pipe 55, an infusion hose 8 is fixedly connected to the top of the inlet pipe 54, and a return hose 9 is fixedly connected to the top of the outlet pipe 55.

[0034] Specifically, such as Figure 5 As shown, a sliding groove 10 is provided at the bottom of the stamping cutter head 61. A top pin 11 is slidably disposed inside the sliding groove 10. A spring 12 is connected between the top of the top pin 11 and the top inner wall of the stamping cutter head 61.

[0035] In this embodiment: During the operation of the device, the temperature sensor 7 on the inner wall of the outlet pipe 55 plays an important role. It monitors the temperature of the coolant flowing out of the outlet pipe 55 in real time. For example, when the punching work intensity is high, the punching head 61 will transfer a large amount of heat to the punch body 56. As the heat in the punch body 56 increases, the heat absorbed by the coolant also increases accordingly. The temperature sensor 7 detects the rise in the temperature of the coolant in the outlet pipe 55. Based on the information fed back by the temperature sensor 7, the operator can adjust the flow rate or temperature of the coolant to ensure the cooling effect of the punch body 56, thereby stabilizing the temperature of the punch head and ensuring the cutting quality. The top of the inlet pipe 54 is connected to the coolant supply device through the liquid delivery hose 8. The coolant flows from the supply device through the delivery hose... The liquid hose 8 flows into the inlet pipe 54; the top of the outlet pipe 55 is connected to the coolant recovery device through the return hose 9. After absorbing heat, the coolant flows back to the recovery device through the return hose 9 for processing and cooling. A sliding groove 10 is provided at the bottom inside the stamping head 61. The top pin 11 is installed in the sliding groove 10. A spring 12 is connected between the top of the top pin 11 and the top inner wall inside the stamping head 61. When the punch body 56 drives the stamping head 61 to punch the material plate 18 on the top of the base plate 1, the punched waste may stick to the bottom of the stamping head 61. When the stamping head 61 retracts, the elastic force of the spring 12 causes the top pin 11 to slide downward in the sliding groove 10, pushing the waste out from the bottom of the stamping head 61 for the next punching operation.

[0036] Specifically, such as Figure 1 , Figure 2 As shown, connecting plates 13 are bolted to both sides of the mounting block 51, and a stabilizing block 14 is bolted between the two connecting plates 13. Several support holes 15 are opened inside the stabilizing block 14, and the surface of the punch body 56 is in contact with the inner wall of the stabilizing block 14.

[0037] Specifically, such as Figure 3 As shown, guide holes 16 are provided on both sides inside the mounting plate 3, and guide rods 17 are bolted to both sides of the top of the mounting block 51. The surface of the guide rods 17 slides in contact with the inner wall of the mounting plate 3. A material plate 18 is placed on the top of the bottom plate 1, and a punching groove 19 is provided inside the bottom plate 1.

[0038] In this embodiment: when installing the self-cooling punch assembly 5, connecting plates 13 are bolted to both sides of the mounting block 51, and then a stabilizing block 14 is bolted between the two connecting plates 13. Several support holes 15 are formed inside the stabilizing block 14. The punch body 56 is passed through the support holes 15, so that the surface of the punch body 56 contacts the inner wall of the stabilizing block 14. Thus, during the punching process, the stabilizing block 14 can provide additional support for the punch body 56, reducing the shaking of the punch body 56 and improving the punching accuracy. Guide holes 16 are formed on both sides inside the mounting plate 3 during installation. Guide rods 17 are bolted to both sides of the top of block 51, so that the surface of the guide rods 17 slides in contact with the inner wall of the mounting plate 3. When the telescopic cylinder 4 drives the self-cooling punch assembly 5 to move up and down, the guide rods 17 slide in the guide hole 16 to ensure the linearity and stability of the movement of the self-cooling punch assembly 5. The material plate 18 is placed on the top of the base plate 1. The base plate 1 has a punching groove 19. When the punch body 56 drives the punching cutter head 61 to punch the material plate 18 downward, the punched waste can fall through the punching groove 19 to avoid the accumulation of waste affecting the punching operation.

[0039] Working principle: First, install the device. Securely place the base plate 1 on the workbench. Bolt the support plate 2 to the top rear side of the base plate 1. Bolt the mounting plate 3 to the top front side of the support plate 2 to provide a stable foundation for the telescopic cylinder 4. Install the telescopic cylinder 4 inside the mounting plate 3 and bolt its bottom to the mounting block 51 of the self-cooling punch assembly 5. Machine three temporary liquid inlet grooves 52 and three temporary liquid outlet grooves 53 inside the mounting block 51. Install the liquid inlet pipe 54 and liquid outlet pipe 55 on the left and right sides of the top of the mounting block 51, respectively. Bolt several punch bodies 56 to the bottom of the mounting block 51. Each punch... The head body 56 has spiral cooling circulation holes 57 inside, with its two ends connected to corresponding temporary liquid inlet tanks 52 and temporary liquid outlet tanks 53 respectively. All three temporary liquid inlet tanks 52 are connected to liquid inlet pipes 54, and all three temporary liquid outlet tanks 53 are connected to liquid outlet pipes 55. Meanwhile, connecting plates 13 are bolted to both sides of the mounting block 51, and a stabilizing block 14 is bolted between the two connecting plates 13. Support holes 15 are provided in the stabilizing block 14 to allow the punch body 56 to pass through, providing additional support. Guide rods 17 are bolted to both sides of the top of the mounting block 51, allowing them to slide within the guide holes 16 on both sides of the mounting plate 51, ensuring self-sustaining motion. The linearity and stability of the cooling punch assembly 5's movement are ensured. After the device is started, the telescopic cylinder 4 drives the cooling punch assembly 5 to move up and down for punching and cutting. The rapid loading and unloading of the punching cutter head 61 in the punching assembly 6 transfers heat to the punch body 56. Coolant flows from the coolant supply device through the delivery hose 8 and inlet pipe 54 into the temporary inlet tank 52, then into the spiral cooling circulation hole 57 of the punch body 56 to absorb the heat generated by the punch body 56 during the punching process. Finally, it flows back to the coolant recovery device for processing and cooling through the temporary outlet tank 53, outlet pipe 55, and return hose 9. When loading and unloading the stamping assembly 6, the mating groove 62 of the stamping cutter head 61 is aligned with the bottom of the punch body 56 and slid to complete the initial docking. The first magnet 63 inside the stamping cutter head 61 and the second magnet 64 at the bottom of the punch body 56 attract each other to initially fix them. The first magnet 63 and the second magnet 64 are coated with a magnetic shielding coating to reduce the impact of the two magnets on other components. Simultaneously, the protruding locking heads 67 at the bottom front and bottom rear of the punch body 56 slide down the corresponding guide grooves 65 inside the stamping cutter head 61. When they reach the horizontal locking groove 66, the stamping cutter head 61 is rotated to make it firmly connected.Replacement can be quickly disassembled by reversing the operation. During operation, the temperature sensor 7 on the inner wall of the outlet pipe 55 monitors the coolant temperature in real time. If the punching intensity is high, the coolant absorbs more heat and the temperature rises. The operator can adjust the coolant flow rate or temperature accordingly to ensure the cooling effect of the punch body 56 and the temperature stability of the punching head 61. At the bottom of the punching head 61, the top pin 11 is installed in the sliding groove 10, and the top is connected to the inner wall by a spring 12. If the scrap sticks to the bottom of the punching head 61 during punching, the elastic force of the spring 12 will cause the top pin 11 to slide down and push the scrap out when it retracts. The material plate 18 is placed on top of the base plate 1. The base plate 1 has a punching groove 19. The punched scrap can fall through the punching groove 19 to avoid affecting the punching operation.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel cutting device for a punch cooler, comprising a base plate (1), characterized in that: A support plate (2) is bolted to the rear side of the top of the base plate (1), and an mounting plate (3) is bolted to the top of the front side of the support plate (2). A telescopic cylinder (4) is provided inside the mounting plate (3), and a self-cooling punch assembly (5) is bolted to the bottom of the telescopic cylinder (4). A quick-release stamping assembly (6) is provided at the bottom of the self-cooling punch assembly (5). The self-cooling punch assembly (5) includes a mounting block (51). The mounting block (51) has three temporary liquid inlet grooves (52) and three temporary liquid outlet grooves (53) respectively. The mounting block (51) has an inlet pipe (54) and an outlet pipe (55) respectively on the left and right sides of the top. The mounting block (51) has several punch bodies (56) bolted to the bottom. The punch bodies (56) have spiral cooling circulation holes (57) inside. The two ends of the spiral cooling circulation holes (57) are respectively connected to the corresponding temporary liquid inlet grooves (52) and temporary liquid outlet grooves (53). The three temporary liquid inlet grooves (52) are all connected to the inlet pipes (54), and the three temporary liquid outlet grooves (53) are all connected to the outlet pipes (55).

2. The novel cutting device for a punch cooler according to claim 1, characterized in that: The quick-loading and unloading stamping assembly (6) includes a stamping cutter head (61), the inside of which is provided with a mating groove (62), and the bottom of the punch body (56) slides in contact with the inner wall of the stamping cutter head (61).

3. The novel cutting device for a punch cooler according to claim 2, characterized in that: The stamping cutter head (61) is provided with a first magnet (63) inside, and the punch body (56) is provided with a second magnet (64) at the bottom inside.

4. A novel cutting device for a punch cooler according to claim 2, characterized in that: The stamping cutter head (61) has two guide grooves (65) and two horizontal rotation slots (66) respectively inside, and the guide grooves (65) are fixedly connected with the corresponding horizontal rotation slots (66). The bottom of the front and rear sides of the punch body (56) are provided with protruding locking heads (67), and the two protruding locking heads (67) are used in conjunction with the corresponding guide grooves (65) and horizontal rotation slots (66) respectively.

5. A novel cutting device for a punch cooler according to claim 1, characterized in that: A temperature sensor (7) is provided on the inner wall of the outlet pipe (55), an infusion hose (8) is fixedly connected to the top of the inlet pipe (54), and a return hose (9) is fixedly connected to the top of the outlet pipe (55).

6. A novel cutting device for a punch cooler according to claim 2, characterized in that: The bottom of the stamping cutter head (61) is provided with a sliding groove (10), and a top pin (11) is slidably disposed inside the sliding groove (10). A spring (12) is connected between the top of the top pin (11) and the top inner wall inside the stamping cutter head (61).

7. A novel cutting device for a punch cooler according to claim 1, characterized in that: Connecting plates (13) are bolted to both sides of the mounting block (51), and a stabilizing block (14) is bolted between the two connecting plates (13). The stabilizing block (14) has several support holes (15) inside, and the surface of the punch body (56) is in contact with the inner wall of the stabilizing block (14).

8. A novel cutting device for a punch cooler according to claim 1, characterized in that: The mounting plate (3) has guide holes (16) on both sides inside. The mounting block (51) has guide rods (17) bolted to both sides on the top. The surface of the guide rods (17) slides in contact with the inner wall of the mounting plate (3). The bottom plate (1) has a material plate (18) on top. The bottom plate (1) has a punching groove (19) inside.

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