Punching device for shockproof hammer production

Abstract

The utility model provides a punching device for production of stockbridge dampers, which belongs to the technical field of production of stockbridge dampers and comprises a cabinet and further comprises a fixing plate fixed at the top end of the cabinet, and a mounting groove is formed in the top end of the fixing plate. The protection structure comprises an installation frame fixed to one side of the top end of the movable plate, an oil conveying pipe installed on one side of the first sleeve and a transmission assembly arranged on one side of the fixed plate. According to the device, the movable plate drives the guide seat to push the second push rod to press downwards through the pressing plate, so that hydraulic oil in the first sleeve pushes the protective fence through the first push rod to make contact with the fixed plate, the front face of the device is shielded and protected, and therefore the isolation protection function of the device is achieved; and workers on the front side can be conveniently protected in the punching process of the device, splashing of chippings is stopped, the life safety of the workers is guaranteed, and the safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-vibration hammer production, in particular to a punching and cutting device for anti-vibration hammer production. Background Art

[0002] The shock-proof hammer is mainly used to reduce the impact of shock and vibration on equipment or structures. It is often used in high-voltage overhead lines. During the production process of the shock-proof hammer, its wire clamp usually needs to use a shock-proof hammer production punching device to punch the aluminum plate, so that the aluminum plate is subjected to pressure and plastically deformed, thereby forming the required shape, greatly improving production efficiency and reducing the time and labor intensity of manual operation.

[0003] After searching, the Chinese patent application No. 202120725583.X discloses a punching device for shockproof hammer production, including a base and a chassis cabinet at the top of the base, a spring is installed at the top of the base inside the chassis cabinet, a fixing plate is installed at the top of the spring, a storage cabinet is installed at the top of the fixing plate, an operating table is installed at the top of the storage cabinet, a lower mold is installed at the top of the operating table, an upper mold is installed at the top of the lower mold, and clamps are installed on both sides of the lower mold and the upper mold, and telescopic rods are installed at the top of the operating table on both sides of the clamp, and a mounting plate is installed at the top of the telescopic rod, and a punching plate is installed at the bottom of the mounting plate. The utility model can be processed in batches by installing multiple punching heads on the upper mold, and a hole is provided on the operating table, and the fallen metal blocks enter the drawer through the hole and can be recycled. By installing clamps on both sides of the upper mold and the lower mold, the mold can be fixed by directly pushing it into the clamp, which is simple to operate and convenient to install.

[0004] The above patent still has the following deficiencies: (1) The protective effect is not good. During the use of the device, friction and high temperature will be generated between the plate and the punch. As the number of impacts increases, the plate is gradually cut into the desired shape. During this process, some metal chips or other fragments will be generated. These fragments may splash out due to the impact force and cause harm to the staff;

[0005] (2) It is inconvenient to load materials. During the use of the device, the loading operation is usually performed manually by the staff, which has a low loading efficiency. In addition, manual mechanized actions are prone to safety hazards.

[0006] Therefore, there is an urgent need for a punching and cutting device for producing a shock-proof hammer to solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to address the problem that the current protection effect is poor. During the use of the device, friction and high temperature will be generated between the plate and the punch. As the number of impacts increases, the plate is gradually cut into a desired shape. During this process, some metal chips or other fragments will be generated. These fragments may splash out due to the impact force, causing harm to the staff.

[0008] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0009] A punching and cutting device for producing a shockproof hammer, comprising a cabinet, and further comprising:

[0010] The fixing plate is fixed to the top of the cabinet, and a mounting groove is provided inside the top of the fixing plate, and a mold is installed at the top of the inside of the mounting groove;

[0011] The loading structure is arranged on both sides of the fixed plate and is used to transport the processed plates;

[0012] A guide rod is fixed at the corner of the top end of the fixed plate, and a movable plate is slidably arranged on the outer side of the guide rod;

[0013] A protective structure is arranged on both sides of the movable plate, wherein the protective structure comprises a mounting frame fixed to one side of the top end of the movable plate, a first sleeve installed inside one side of the mounting frame, a first push rod sliding inside the first sleeve, a protective fence fixed to one side of the bottom end of the first push rod, an oil pipeline installed on one side of the first sleeve, and a transmission assembly arranged on one side of the fixed plate;

[0014] The top plate is fixed on the top end of the guide rod, and a hydraulic telescopic rod connected with the moving plate is installed inside the top plate.

[0015] As a preferred technical solution of the present application, the transmission assembly includes a second sleeve fixed on one side of the fixed plate and connected to the oil pipeline, a second push rod sliding inside the second sleeve, a pressure plate fixed on the outside of the second push rod, and a guide seat sliding on the outside of the second push rod and connected to the movable plate.

[0016] Through the above technical solution, the movable plate drives the guide seat to push the second push rod downward through the pressure plate, so that the hydraulic oil inside the first sleeve pushes the guardrail through the first push rod and contacts the fixed plate, thereby shielding and protecting the front of the device.

[0017] As a preferred technical solution of the present application, the second sleeve is connected to the first sleeve through an oil pipe, and the interiors of the second sleeve and the first sleeve are both filled with hydraulic oil.

[0018] Through the above technical solution, the hydraulic oil flows inside the oil pipe, so that the pressure inside the second sleeve and the first sleeve can be adjusted as the movable plate moves.

[0019] As a preferred technical solution of the present application, two groups of the first sleeves are provided, and the two groups of the first sleeves are symmetrically distributed on the vertical center line of the guardrail.

[0020] Through the above technical solution, the guardrail can be raised and lowered smoothly and not easily shaken by the two left and right sets of first sleeves.

[0021] As a preferred technical solution of the present application, the feeding structure includes a support frame fixed on both sides of a fixed plate, a motor installed on one side of the support frame, a second conveying roller rotatably connected to the inside of the motor and connected to the motor, a movable seat sliding at the top end of the support frame, a telescopic spring installed inside the movable seat and connected to the support frame, a first conveying roller rotatably connected to one side of the movable seat, a support plate fixed at the top end of the fixed plate, a movable frame sliding at the bottom end of the support plate, and a baffle fixed on one side of the movable frame.

[0022] Through the above technical solution, the telescopic spring pushes the plate to contact the second conveyor roller, and the motor is started to make the second conveyor roller push the plate into the mold for punching. At the same time, the support plate and the baffle limit the path and direction of the plate movement.

[0023] As a preferred technical solution of the present application, the movable frame is connected to the support plate by bolts, and a sliding structure is formed between the movable frame and the support plate.

[0024] Through the above technical solution, the first conveying roller is pulled to slide on the bottom of the supporting plate, the inside of the baffle is adjusted, and the bolts are tightened to fix the position of the movable frame.

[0025] Compared with the prior art, the utility model has the following beneficial effects:

[0026] In the scheme of this application:

[0027] The movable plate drives the guide seat to push the second push rod downward through the pressure plate, so that the hydraulic oil inside the first sleeve pushes the guardrail through the first push rod and contacts the fixed plate, thereby shielding and protecting the front of the device, thereby realizing the isolation protection function of the device, facilitating the protection of the front staff during the stamping process of the device, blocking the splashing of debris, ensuring the life safety of the staff, and enhancing the safety of the device;

[0028] The sheet is pushed into contact with the second conveyor roller by the telescopic spring, and the motor is started to make the second conveyor roller push the sheet into the interior of the mold for punching. At the same time, the support plate and the baffle limit the path and direction of the sheet movement, thereby realizing the automatic feeding function of the device, facilitating automatic feeding of aluminum sheets, improving the working efficiency of the device, and reducing the risk of manual feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is one of the schematic diagrams of the structure of the utility model;

[0030] Figure 2 This is the second schematic diagram of the structure of the utility model;

[0031] Figure 3 A schematic diagram of the three-dimensional cross-sectional structure of the feeding structure provided in this application;

[0032] Figure 4 A schematic diagram of a three-dimensional cross-sectional structure of the protective structure provided for this application;

[0033] Figure 5 This is a schematic diagram of the three-dimensional cross-sectional structure of the protective structure provided in this application.

[0034] Markings in the figure: 1. Cabinet; 2. Feeding structure; 201. Support frame; 202. Motor; 203. Moving seat; 204. Telescopic spring; 205. First conveyor roller; 206. Support plate; 207. Moving frame; 208. Baffle; 209. Second conveyor roller; 3. Fixed plate; 4. Moving plate; 5. Hydraulic telescopic rod; 6. Top plate; 7. Protection structure; 701. Mounting frame; 702. First sleeve; 703. First push rod; 704. Oil pipeline; 705. Guardrail; 706. Second sleeve; 707. Second push rod; 708. Guide seat; 709. Press plate; 8. Mold; 9. Mounting groove; 10. Guide rod. DETAILED DESCRIPTION

[0035] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0036] like Figure 1-5 As shown, the punching device for producing a shock-proof hammer proposed in this embodiment includes a cabinet 1, and also includes:

[0037] The fixing plate 3 is fixed to the top of the cabinet 1, and a mounting groove 9 is provided inside the top of the fixing plate 3, and a mold 8 is installed at the top of the mounting groove 9;

[0038] The feeding structure 2 is arranged on both sides of the fixed plate 3 and is used to transport the processed plates;

[0039] A guide rod 10 is fixed at the corner of the top of the fixed plate 3, and a movable plate 4 slides on the outer side of the guide rod 10;

[0040] The protective structure 7 is arranged on both sides of the movable plate 4, wherein the protective structure 7 includes a mounting frame 701 fixed to one side of the top end of the movable plate 4, a first sleeve 702 installed inside one side of the mounting frame 701, a first push rod 703 sliding inside the first sleeve 702, a protective fence 705 fixed to one side of the bottom end of the first push rod 703, an oil delivery pipe 704 installed on one side of the first sleeve 702, and a transmission assembly arranged on one side of the fixed plate 3;

[0041] The top plate 6 is fixed on the top end of the guide rod 10 , and a hydraulic telescopic rod 5 connected to the moving plate 4 is installed inside the top plate 6 .

[0042] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the transmission assembly includes a second sleeve 706 fixed on one side of the fixed plate 3 and connected to the oil delivery pipe 704, a second push rod 707 sliding inside the second sleeve 706, a pressure plate 709 fixed on the outside of the second push rod 707, and a guide seat 708 sliding on the outside of the second push rod 707 and connected to the movable plate 4. The second sleeve 706 is connected to the first sleeve 702 through the oil delivery pipe 704. The second sleeve 706 and the first sleeve 702 are both filled with hydraulic oil. The first sleeve 702 is provided with two groups, and the two groups of first sleeves 702 are symmetrically divided on the vertical center line of the guardrail 705. When the movable plate 4 moves downward, the movable plate 4 drives the guide seat 708 to move, so that the guide seat 708 pushes the second push rod 707 downward through the pressure plate 709, and then the second push rod 707 squeezes the hydraulic oil inside the second sleeve 706, so that the hydraulic oil inside the second sleeve 706 is input into the first sleeve 702 through the oil pipe 704. At the same time, the pressure inside the first sleeve 702 increases, so that the hydraulic oil pushes the first push rod 703 to move downward, and then the first push rod 703 drives the guardrail 705 and contacts with the fixed plate 3 to shield and protect the front of the device. The movable plate 4 drives the upper pressure plate 709 upward through the guide seat 708, so that the guardrail 705 can be reset.

[0043] like Figure 1 , Figure 2 and Figure 4As shown, as a preferred embodiment, on the basis of the above method, further, the feeding structure 2 includes a support frame 201 fixed on both sides of the fixed plate 3, a motor 202 installed on one side of the support frame 201, a second conveying roller 209 rotatably connected to the inside of the motor 202 and connected to the motor 202, a moving seat 203 sliding at the top of the inside of the support frame 201, a telescopic spring 204 installed in the inside of the moving seat 203 and connected to the support frame 201, a first conveying roller 205 rotatably connected to one side of the moving seat 203, a support plate 206 fixed at the top of the fixed plate 3, a moving frame 207 sliding at the bottom of the support plate 206, and a baffle 208 fixed on one side of the moving frame 207, and the moving frame 207 is connected to the support plate 206 by bolts. A sliding structure is formed between the movable frame 207 and the support plate 206. By inserting the metal sheet between the first conveyor roller 205 and the second conveyor roller 209, the movable seat 203 is pushed downward by the compressed telescopic spring 204, so that the first conveyor roller 205 pushes the sheet to be in close contact with the second conveyor roller 209, and the motor 202 is started to drive the second conveyor roller 209 to rotate, so that the second conveyor roller 209 pushes the sheet into the interior of the mold 8 for punching, and the sheet is supported by the support plate 206. At the same time, the baffle 208 limits the path and direction of the sheet movement, so that the sheet is aligned and inserted into the interior of the mold 8, and the first conveyor roller 205 is pulled to slide on the bottom of the support plate 206, the inside of the baffle 208 is adjusted, and the bolts are tightened to fix the position of the movable frame 207.

[0044] Specifically, when the punching and shearing device for shock-proof hammer production is in use: the metal plate is transported by using the feeding structure 2, so that the metal plate is moved to the inside of the mold 8, and the hydraulic telescopic rod 5 is started to push the movable plate 4 to slide downward, so that the punch at the bottom of the movable plate 4 stamps the metal plate inside the mold 8 into plasticity, and at the same time the guide rod 10 guides the movement of the movable plate 4.

[0045] When the movable plate 4 moves downward, the movable plate 4 drives the guide seat 708 to move, so that the guide seat 708 pushes the second push rod 707 downward through the pressure plate 709, and then the second push rod 707 squeezes the hydraulic oil inside the second sleeve 706, so that the hydraulic oil inside the second sleeve 706 is input into the first sleeve 702 through the oil pipe 704. At the same time, the pressure inside the first sleeve 702 increases, so that the hydraulic oil pushes the first push rod 703 to move downward, and then the first push rod 703 drives the guardrail 705 and contacts the fixed plate 3 to shield the front of the device. The movable plate 4 drives the upper pressure plate 709 upward through the guide seat 708, so that the guardrail 705 can be reset.

[0046] By inserting the metal sheet between the first conveyor roller 205 and the second conveyor roller 209, the compressed telescopic spring 204 pushes the movable seat 203 to move downward, so that the first conveyor roller 205 pushes the sheet to be in close contact with the second conveyor roller 209, and the motor 202 is started to drive the second conveyor roller 209 to rotate, so that the second conveyor roller 209 pushes the sheet into the interior of the mold 8 for punching, and the sheet is supported by the support plate 206. At the same time, the baffle 208 limits the path and direction of movement of the sheet, so that the sheet is aligned and inserted into the interior of the mold 8, and the first conveyor roller 205 is pulled to slide on the bottom of the support plate 206, the inside of the baffle 208 is adjusted, and the bolts are tightened to fix the position of the movable frame 207.

[0047] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A punching device for producing shock-absorbing hammers, comprising a cabinet (1), characterized in that: Also includes, The fixing plate (3) is fixed to the top of the cabinet (1), and a mounting groove (9) is provided inside the top of the fixing plate (3), and a mold (8) is installed at the top of the inside of the mounting groove (9); A loading structure (2) is arranged on both sides of the fixed plate (3) and is used to transport the processed plate; A guide rod (10) is fixed at a corner of the top end of the fixed plate (3), and a movable plate (4) is slidably disposed on the outer side of the guide rod (10); A protective structure (7) is arranged on both sides of the movable plate (4), wherein the protective structure (7) comprises a mounting frame (701) fixed to one side of the top end of the movable plate (4), a first sleeve (702) installed inside one side of the mounting frame (701), a first push rod (703) sliding inside the first sleeve (702), a protective fence (705) fixed to one side of the bottom end of the first push rod (703), an oil delivery pipe (704) installed on one side of the first sleeve (702), and a transmission assembly arranged on one side of the fixed plate (3); The top plate (6) is fixed to the top end of the guide rod (10), and a hydraulic telescopic rod (5) connected to the movable plate (4) is installed inside the top plate (6).

2. A punching device for producing shock-absorbing hammers according to claim 1, characterized in that: The transmission assembly comprises a second sleeve (706) fixed to one side of the fixed plate (3) and connected to the oil delivery pipe (704), a second push rod (707) sliding inside the second sleeve (706), a pressure plate (709) fixed outside the second push rod (707), and a guide seat (708) sliding outside the second push rod (707) and connected to the movable plate (4).

3. A punching device for producing shock-absorbing hammers according to claim 2, characterized in that: The second sleeve (706) is connected to the first sleeve (702) via an oil delivery pipe (704), and the interiors of the second sleeve (706) and the first sleeve (702) are both filled with hydraulic oil.

4. A punching device for producing shock-absorbing hammers according to claim 2, characterized in that: Two groups of the first sleeves (702) are provided, and the two groups of the first sleeves (702) are symmetrically distributed on the vertical center line of the guardrail (705).

5. A punching device for producing shock-absorbing hammers according to claim 4, characterized in that: The feeding structure (2) comprises a support frame (201) fixed on both sides of a fixed plate (3), a motor (202) installed on one side of the support frame (201), a second conveying roller (209) rotatably connected to the inside of the motor (202) and connected to the motor (202), a moving seat (203) sliding on the top of the inside of the support frame (201), a telescopic spring (204) installed on the inside of the moving seat (203) and connected to the support frame (201), a first conveying roller (205) rotatably connected to one side of the moving seat (203), a support plate (206) fixed on the top of the fixed plate (3), a moving frame (207) sliding on the bottom of the support plate (206), and a baffle (208) fixed on one side of the moving frame (207).

6. A punching device for producing shock-absorbing hammers according to claim 5, characterized in that: The movable frame (207) is connected to the support plate (206) via bolts, and a sliding structure is formed between the movable frame (207) and the support plate (206).

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