Continuous extrusion forming equipment for U-shaped copper material

Abstract

The utility model relates to the technical field of U-shaped copper material processing, in particular to continuous extrusion forming equipment for U-shaped copper materials, which can adjust the angle of the U-shaped copper materials, increase the processing range of the equipment and reduce the use limitation by adjusting the distance between two groups of auxiliary rollers. Comprising an extrusion head, the working end of the extrusion head is semicircular, a concave groove is formed in the working end of the extrusion head, and the extrusion head is used for extruding a copper material to be formed; the two sets of auxiliary rollers are arranged, the two sets of auxiliary rollers and the extrusion head are arranged in a triangular state, and the auxiliary rollers are used for assisting U-shaped copper material forming; two groups of sliding grooves are symmetrically formed in the adjusting seat, a group of auxiliary rollers are arranged on each group of sliding grooves in a sliding manner, and the sliding grooves are used for adjusting the positions of the auxiliary rollers.

Description

Technical Field

[0001] The utility model relates to the technical field of U-shaped copper material processing, in particular to a U-shaped copper material continuous extrusion forming device. Background Art

[0002] U-shaped copper is a copper product with a U-shaped cross-section, which is usually used in various electrical and conductive equipment. This type of copper is widely used in electrical engineering, power systems and other fields that require conductive properties. The processing range of traditional U-shaped copper continuous extrusion forming equipment is limited, and the processing angle of U-shaped copper cannot be flexibly adjusted, which reduces the applicability of the equipment and leads to high processing limitations. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a U-shaped copper material continuous extrusion forming device which can adjust the angle of the U-shaped copper material by adjusting the spacing between two sets of auxiliary rollers, thereby increasing the processing range of the device and reducing the limitations of use.

[0004] The U-shaped copper material continuous extrusion forming equipment of the utility model comprises:

[0005] An extrusion head, wherein the working end of the extrusion head is arranged in a semicircular shape and a concave groove is arranged on the working end of the extrusion head, and the extrusion head is used for extruding copper material into shape;

[0006] Auxiliary rollers, two groups of which are arranged in a triangle with the extrusion head, and the auxiliary rollers are used to assist in the forming of U-shaped copper materials;

[0007] The adjusting seat is symmetrically provided with two groups of slide grooves, each group of the slide grooves is slidably provided with a group of auxiliary rollers, and the slide grooves are used to adjust the positions of the auxiliary rollers.

[0008] The U-shaped copper material continuous extrusion forming equipment of the utility model also comprises a feeding bracket, on which a plurality of groups of driving rollers and auxiliary rollers are arranged, and the driving rollers and auxiliary rollers cooperate with each other to transport the copper material raw material.

[0009] The U-shaped copper material continuous extrusion forming equipment of the utility model also includes adjusting bolts, the number of the adjusting bolts is equal to the number of auxiliary rollers, each group of adjusting bolts corresponds to a group of auxiliary rollers, and the adjusting bolts are used to adjust the height of the auxiliary rollers.

[0010] The U-shaped copper material continuous extrusion forming equipment of the utility model also includes a guide block, on which a guide hole is provided. The guide hole of the guide block is in a straight line with the conveying direction of the driving roller and the auxiliary roller. The guide block is used to guide the copper material.

[0011] The U-shaped copper material continuous extrusion forming equipment of the utility model also includes a cutter and a fixed guide block. The fixed guide block is connected with a through hole. The fixed guide block through hole is in the same straight line as the conveying direction of the driving roller and the auxiliary roller. The cutter and the fixed guide block cooperate with each other to cut the copper material raw material.

[0012] The U-shaped copper material continuous extrusion forming equipment of the utility model further comprises a protective cover, on which an avoidance groove is arranged, and the protective cover is used to isolate the working area of ​​the extrusion head to protect the working area of ​​the extrusion head.

[0013] In the U-shaped copper material continuous extrusion forming equipment of the utility model, at least one group of handles is arranged on the outer side wall of the protective cover.

[0014] In the U-shaped copper material continuous extrusion forming equipment of the utility model, an observation port is arranged on the end surface of the protective cover, and a protection net is arranged on the observation port of the protective cover.

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

[0016] The copper raw material is placed on two sets of auxiliary rollers, and the extrusion head is driven to move so that the working end of the extrusion head contacts the copper raw material. Then, under the action of pressure, the middle part of the copper material is pushed to bend, and the two ends of the copper material are bent into a U shape under the restriction of the two sets of auxiliary rollers. When U-shaped copper materials with different bending angles need to be processed, the positions of the two sets of auxiliary rollers are adjusted, and then the spacing between the two sets of auxiliary rollers is adjusted. By adjusting the spacing between the two sets of auxiliary rollers, the angle of the U-shaped copper material can be adjusted, thereby increasing the processing range of the equipment and reducing usage limitations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model will be further described below in conjunction with the accompanying drawings.

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

[0019] Figure 2 It is a schematic diagram of the enlarged structure of the working area of ​​the extrusion head;

[0020] Figure 3 This is a schematic diagram of the auxiliary roller installation structure;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of the adjustment seat;

[0022] Figure 5 1. It is a schematic diagram of the cross-sectional structure of the adjusting seat;

[0023] Figure 6 It is a schematic diagram of the installation structure of the driving roller and the auxiliary roller;

[0024] Figure 7It is a schematic diagram of the structure of the driving roller and the auxiliary roller;

[0025] Markings in the attached figure: 1. Equipment bracket; 2. Forming cylinder; 3. Power rod; 4. Extrusion head; 5. Adjustment seat; 6. Slide groove; 7. Sliding block; 8. Sliding shaft; 9. Auxiliary roller; 10. Fastening nut; 11. Feeding bracket; 12. Feeding base plate; 13. Driving roller; 14. Transmission wheel; 15. Motor; 16. Bearing seat; 17. Auxiliary roller; 18. Adjustment bolt; 19. Handwheel; 20. Guide block; 21. Cutting cylinder; 22. Cutter; 23. Fixed guide block; 24. Protective cover; 25. Avoidance groove; 26. Handle. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] like Figures 1 to 7 As shown, the U-shaped copper material continuous extrusion forming equipment of the utility model comprises:

[0028] An extrusion head 4, wherein the working end of the extrusion head 4 is arranged in a semicircular shape and is provided with a concave groove, and the extrusion head 4 is used for extruding copper material into shape; the extrusion head 4 is arranged at the output end of the power rod 3, and the power rod 3 is arranged on the output end of the forming cylinder 2, and the forming cylinder 2 is fixedly mounted on the equipment bracket 1;

[0029] Auxiliary rollers 9, two groups of the auxiliary rollers 9 are provided, and the two groups of the auxiliary rollers 9 and the extrusion head 4 are arranged in a triangular state, and the auxiliary rollers 9 are used to assist in the forming of the U-shaped copper material;

[0030] An adjusting seat 5 is symmetrically provided with two groups of slide grooves 6, and each group of the slide grooves 6 is slidably provided with a group of auxiliary rollers 9, and the slide grooves 6 are used to adjust the positions of the auxiliary rollers 9; the adjusting seat 5 is fixedly installed on the equipment bracket 1, and two groups of sliders 7 are slidably provided on the adjusting seat 5, and the two groups of sliders 7 correspond to the two groups of slide grooves 6 one by one, and a sliding shaft 8 is inserted on the slider 7, and the nut of the sliding shaft 8 and the slider 7 are respectively arranged on both sides of the adjusting seat 5, and a group of auxiliary rollers 9 are rotatably sleeved on each group of the sliding shaft 8, and a group of fastening nuts 10 are threadedly sleeved on the end of each group of the sliding shaft 8, which are used to fix the auxiliary rollers 9; the copper raw material is placed on the two groups of auxiliary rollers 9, and then the forming cylinder 2 is started. The output end of the forming cylinder 2 controls the power rod 3 to extend, and then the extended power rod 3 drives the extrusion head 4 to move, so that the working end of the extrusion head 4 contacts the copper raw material, and then under the action of pressure, the middle part of the copper is pushed to bend, and the two ends of the copper are bent into a U shape under the restriction of the two sets of auxiliary rollers 9. When it is necessary to process U-shaped copper materials with different bending angles, loosen the fastening nut 10 to make the nut of the sliding shaft 8 separate from the fitting state with the adjustment seat 5, and then make the sliding shaft 8 slide in the slide groove 6, thereby driving the auxiliary roller 9 to adjust the position and adjust the spacing between the two sets of auxiliary rollers 9. By adjusting the spacing between the two sets of auxiliary rollers 9, the angle of the U-shaped copper material can be adjusted, thereby increasing the processing range of the equipment and reducing the limitations of use.

[0031] As a preferred embodiment of the above embodiment, it also includes a feeding bracket 11, on which are provided a plurality of groups of driving rollers 13 and auxiliary rollers 17, and the driving rollers 13 and the auxiliary rollers 17 cooperate with each other to convey the copper raw materials; the feeding bracket 11 is fixedly mounted on the equipment bracket 1, and a feeding substrate 12 is mounted on the feeding bracket 11, and two groups of driving rollers 13 are arranged on the feeding substrate 12, and transmission wheels 14 are mounted on the rotating shafts of the two groups of driving rollers 13, and the two groups of the driving wheels 14 are driven by belts, and a motor 15 is mounted on the feeding bracket 11, and the power output end of the motor 15 is connected to the rotating shaft of one group of driving rollers 13, so that the feeding bracket 11 is fixedly mounted on the equipment bracket 1, and a feeding substrate 12 is mounted on the feeding substrate 12, and two groups of driving rollers 13 are mounted on the rotating shafts of the two groups of driving rollers 13, and the two groups of driving wheels 14 are driven by belts, and a motor 15 is mounted on the feeding bracket 11, and the power output end of the motor 15 is connected to the rotating shaft of one group of driving rollers 13, so that A plurality of groups of bearing seats 16 are arranged on the feeding substrate 12, and a group of auxiliary rollers 17 are rotatably installed on each group of the bearing seats 16; the copper raw material is placed between each group of driving rollers 13 and the auxiliary rollers 17, and then the motor 15 is started, and the output end of the motor 15 drives a group of driving rollers 13 to rotate, and at the same time drives a corresponding group of transmission wheels 14 to rotate, and then the rotating group of transmission wheels 14 drives another group of transmission wheels 14 to rotate through belt transmission, and then the corresponding group of driving rollers 13 are driven to rotate through this group of transmission wheels 14, and then the rotating driving rollers 13 cooperate with the groups of auxiliary rollers 17 on the upper side to automatically convey the copper raw material, thereby improving the feeding efficiency and the convenience of use.

[0032] As a preferred embodiment of the above embodiment, it also includes adjusting bolts 18, the number of the adjusting bolts 18 is equal to the number of the auxiliary rollers 17, each group of adjusting bolts 18 corresponds to a group of auxiliary rollers 17, and the adjusting bolts 18 are used to adjust the height of the auxiliary rollers 17; the adjusting bolts 18 are threadedly inserted on the feeding substrate 12, each group of the bearing seats 16 are slidably clamped in the feeding substrate 12, each group of the bearing seats 16 corresponds to a group of adjusting bolts 18, the adjusting bolts 18 are rotatably connected with the bearing seats 16, and a hand wheel 19 is installed on the top of the adjusting bolts 18; when conveying copper raw materials of different sizes, the adjusting bolts 18 are driven to rotate by rotating the hand wheel 19, and then the adjusting bolts 18 and the feeding substrate 12 are threadedly matched to make the adjusting bolts 18 move up and down, and then the bearing seats 16 are driven by the adjusting bolts 18 to slide up and down in the feeding substrate 12, thereby adjusting the height of the auxiliary rollers 17, adjusting the distance between the auxiliary rollers 17 and the driving rollers 13, and conveying copper raw materials of different sizes to reduce the limitations of use.

[0033] As a preferred embodiment of the above embodiment, a guide block 20 is further included. A guide hole is provided on the guide block 20. The guide hole of the guide block 20 is in a straight line with the conveying direction of the driving roller 13 and the auxiliary roller 17. The guide block 20 is used to guide the copper raw material. By providing the guide block 20, the conveyed copper raw material is guided to prevent the copper raw material from being offset during conveyance, thereby improving processing stability.

[0034] As a preferred embodiment of the above embodiment, it also includes a cutter 22 and a fixed guide block 23, the fixed guide block 23 is connected with a through hole, the through hole of the fixed guide block 23 is in the same straight line as the conveying direction of the driving roller 13 and the auxiliary roller 17, the cutter 22 and the fixed guide block 23 cooperate with each other to cut the copper raw material; the fixed guide block 23 is fixedly installed on the fastening nut 10, the cutting cylinder 21 is installed on the equipment bracket 1, and the cutter 22 is provided at the output end of the cutting cylinder 21. The side end face of the cutter 22 is closely fitted with the side end face of the fixed guide block 23; the copper raw material conveyed by the driving roller 13 and the auxiliary roller 17 passes through the through hole of the fixed guide block 23, and after being conveyed to the processing length, the cutting cylinder 21 is started, and the output end of the cutting cylinder 21 will push the cutter 22 to move, and then the cutter 22 moves along the side wall of the fixed guide block 23 until the cutter 22 is fitted with the copper raw material, and the copper is cut off, thereby assisting the continuous processing of the U-shaped copper material to proceed smoothly, thereby improving the convenience of use.

[0035] As a preferred embodiment of the above embodiment, a protective cover 24 is further included. The protective cover 24 is provided with an avoidance groove 25. The protective cover 24 is used to isolate the working area of ​​the extrusion head 4 to protect the working area of ​​the extrusion head 4. The protective cover 24 is swung and installed on the working area of ​​the extrusion head 4 to protect the working area of ​​the extrusion head 4, thereby preventing the processed copper material from accidentally bouncing off and injuring workers, thereby improving safety in use.

[0036] As a preferred embodiment of the above embodiment, at least one set of handles 26 is provided on the outer side wall of the protective cover 24; by providing the handles 26, it is convenient to manually pull and open and close the protective cover 24, thereby improving the convenience of use.

[0037] As a preferred embodiment of the above, an observation port is provided on the end face of the protective cover 24, and a protective net is provided on the observation port of the protective cover 24; by providing the observation port, when the protective cover 24 protects the processing area, the processing situation can be observed through the observation port, and by installing the protective net on the observation port, the protection function can be realized while ensuring the observation function, thereby improving the practicality of use.

[0038] The U-shaped copper material continuous extrusion forming equipment of the utility model, when working, places the copper material raw material between each group of driving rollers 13 and the auxiliary rollers 17, then starts the motor 15, the output end of the motor 15 drives a group of driving rollers 13 to rotate, and drives a corresponding group of transmission wheels 14 to rotate at the same time, and then the rotating group of transmission wheels 14 drives another group of transmission wheels 14 to rotate through the belt transmission, and then drives the corresponding group of driving rollers 13 to rotate through the group of transmission wheels 14, and then the rotating driving rollers 13 cooperate with the groups of auxiliary rollers 17 on the upper side to automatically convey the copper material raw material, thereby improving the feeding efficiency. The copper material raw material conveyed by the driving roller 13 and the auxiliary roller 17 passes through the through hole of the fixed guide block 23. After being conveyed to the processing length, the cutting cylinder 21 is started. The output end of the cutting cylinder 21 will push the cutter 22 to move. Then the cutter 22 moves along the side wall of the fixed guide block 23 until the cutter 22 fits the copper material raw material, and the copper material is cut off. The copper material raw material is placed on two sets of auxiliary rollers 9, and then the forming cylinder 2 is started. The output end of the forming cylinder 2 controls the power rod 3 to extend. Then the extended power rod 3 drives the extrusion head 4 to move, so that the working end of the extrusion head 4 contacts the copper material raw material. Then, under the action of pressure, the middle part of the copper material is pushed to bend, and the two ends of the copper material are bent into a U shape under the restriction of the two sets of auxiliary rollers 9.

[0039] The installation method, connection method or setting method of the U-shaped copper material continuous extrusion forming equipment of the utility model are all common mechanical methods, and can be implemented as long as the beneficial effects can be achieved.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A U-shaped copper material continuous extrusion forming device, characterized in that: include: An extrusion head, wherein the working end of the extrusion head is arranged in a semicircular shape and a concave groove is arranged on the working end of the extrusion head, and the extrusion head is used for extruding copper material into shape; Auxiliary rollers, two groups of which are arranged in a triangle with the extrusion head, and the auxiliary rollers are used to assist in the forming of U-shaped copper materials; The adjusting seat is symmetrically provided with two groups of slide grooves, each group of the slide grooves is slidably provided with a group of auxiliary rollers, and the slide grooves are used to adjust the positions of the auxiliary rollers.

2. The U-shaped copper material continuous extrusion forming equipment according to claim 1, characterized in that: It also includes a feeding bracket, on which are arranged a plurality of groups of driving rollers and auxiliary rollers, and the driving rollers and auxiliary rollers cooperate with each other to transport the copper raw materials.

3. The U-shaped copper material continuous extrusion forming equipment according to claim 2, characterized in that: It also includes adjusting bolts, the number of which is equal to the number of auxiliary rollers, each group of adjusting bolts corresponds to a group of auxiliary rollers, and the adjusting bolts are used to adjust the height of the auxiliary rollers.

4. The U-shaped copper material continuous extrusion forming equipment according to claim 2, characterized in that: It also includes a material guide block, which is provided with a guide hole. The guide hole of the material guide block is in a straight line with the conveying direction of the driving roller and the auxiliary roller. The material guide block is used to guide the copper raw material.

5. The U-shaped copper material continuous extrusion forming equipment according to claim 2, characterized in that: It also includes a cutter and a fixed guide block. The fixed guide block is connected with a through hole. The fixed guide block through hole is in the same straight line as the conveying direction of the driving roller and the auxiliary roller. The cutter and the fixed guide block cooperate with each other to cut the copper raw material.

6. The U-shaped copper material continuous extrusion forming equipment according to claim 1, characterized in that: It also includes a protective cover, on which an avoidance groove is arranged. The protective cover is used to isolate the working area of ​​the extrusion head and protect the working area of ​​the extrusion head.

7. The U-shaped copper material continuous extrusion forming equipment according to claim 6, characterized in that: At least one set of handles is arranged on the outer side wall of the protective cover.

8. The U-shaped copper material continuous extrusion forming equipment according to claim 6, characterized in that: An observation port is arranged on the end surface of the protective cover, and a protective net is arranged on the observation port of the protective cover.

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