Transverse rounding device for rectangular copper plates

By designing a rectangular bronze medal horizontal rounding device and using structures such as roller guide circles and support rings, the problem that existing equipment cannot achieve narrow edge rounding of rectangular bronze medals is solved, and high-precision and efficient bronze medal processing are achieved.

CN223288760UActive Publication Date: 2025-09-02SHANGHAI SHANGDIAN ELEC MASCH CORP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422066664.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-09-02
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

Existing bronze medal processing equipment cannot achieve narrow side lateral rounding of rectangular bronze medals, resulting in low processing accuracy, poor consistency of size, and low manual processing efficiency.

Method used

A rectangular bronze medal horizontal rounding device is designed, including a rolling guide circle, a support ring, a reinforced support cross and a support rod. By setting up grooves, waist-shaped holes and center tables, stable fixation and rounding processing of the rectangular bronze medal is achieved.

Benefits of technology

It achieves high-precision roundness and size consistency of rectangular bronze medals, improves processing efficiency, reduces production costs, and is suitable for processing of bronze medals of different specifications.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223288760U_ABST
    Figure CN223288760U_ABST
Patent Text Reader

Abstract

The utility model relates to a rectangular copper medal transverse rounding device, which comprises a rounding, a support ring, a reinforcing support cross and a support rod, the support ring is connected with the reinforcing support cross, a fixed table is arranged on the support ring, a center table is arranged on the reinforcing support cross, a waist-shaped hole is arranged on the support rod, and the waist-shaped hole is connected with the support ring. A round lantern ring is arranged at one end of the supporting rod, a push handle is arranged at the other end of the supporting rod, the rolling guide circle is pre-tightened on the supporting rod through a pin piece and a nut, the round lantern ring is connected with a center table, and the connecting position is pre-tightened through the nut. Compared with the prior art, the rolling device has the advantages of being good in rolling size consistency, high in universality, low in manufacturing cost, easy to operate and the like.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of copper plate processing, in particular to a transverse rounding device for rectangular copper plates. Background Art

[0002] Currently, copper plaques are generally processed manually, using rubber or wooden hammers to strike the copper plaque blank, which is fitted onto a shaped body. This method produces plaques that lack the required roundness and flatness, suffer from poor size consistency, and inevitably damage the surface. Manual processing is inefficient and cannot meet industrial requirements. Existing specialized rounding equipment, such as three-roller rounding machines, primarily performs transverse rolling on the wide edges of the sheet metal being processed. These machines utilize three mutually perpendicular rollers (upper, lower, and side rollers) to bend and curl the metal. During operation, the metal material is placed between the upper and lower rollers, with the side rollers controlling its movement. The three-roller rounding machine achieves this bending or curling by adjusting the spacing between the upper and lower rollers. By adjusting the spacing between the upper and lower rollers and the rotation angle of the side rollers, the bending radius and shape of the metal material can be controlled to achieve the desired processing effect. However, these machines do not support transverse rolling of the narrow edges of the sheet metal. Utility Model Content

[0003] The purpose of the present invention is to provide a device for horizontally rounding a rectangular copper plate in order to overcome the defects of the prior art, so as to achieve horizontal rounding of the narrow side of the rectangular copper plate.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A device for horizontally rolling rectangular copper plaques includes a rolling guide circle, a support ring, a reinforced support cross and a support rod. The support ring and the reinforced support cross are connected. A fixed platform is provided on the support ring. A center platform is provided on the reinforced support cross. A waist-shaped hole is provided on the support rod, a circular collar is provided at one end, and a push handle is provided at the other end. The rolling guide circle is pre-tightened on the support rod by means of pins and nuts. The circular collar is connected to the center platform, and the connection is pre-tightened by means of nuts.

[0006] Furthermore, a circular hole is provided at the center of the rolling guide circle, and the pin passes through the circular hole at the center of the rolling guide circle.

[0007] Furthermore, a thread is provided at one end of the pin close to the support rod.

[0008] Furthermore, a slot is provided on the rolling guide circle, and the width of the slot is consistent with the thickness of the rectangular copper plate.

[0009] Furthermore, the support ring is stepped to form an annular platform.

[0010] Furthermore, the annular platform is at the same height as the lower end surface of the slot.

[0011] Furthermore, the fixing platform is a rectangular platform protruding from the supporting ring and has the same height as the annular platform.

[0012] Furthermore, the fixing platform is provided with an opening for fixing the rectangular copper plate.

[0013] Furthermore, the center platform includes a center platform base and a center shaft, and one end of the center shaft close to the circular collar is provided with a thread.

[0014] Furthermore, the height of the center platform base is higher than the height of the support ring.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The utility model is provided with a rolling guide circle and a support ring. When rolling rectangular copper plates of the same specification, the rolling guide circle ensures the consistency of the rolled size, and the support ring ensures the roundness of the rolled rectangular copper plates.

[0017] 2. The utility model is provided with waist-shaped holes on the support rod, which is convenient for adjusting the position of the roller guide circle and replacing the roller guide circle. For rectangular copper plates of different specifications, it is only necessary to replace the roller guide circle with the corresponding slot width and adjust the spacing between the waist-shaped holes of the support rod, which has strong versatility.

[0018] 3. The utility model has a simple structure, low production cost and simple rolling operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the top view of a device for horizontally rolling a rectangular copper plate proposed in the utility model;

[0020] Figure 2 This is a front view structural diagram of a device for horizontally rolling a rectangular copper plate proposed in the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of a support ring and a reinforced support cross of a rectangular copper plate horizontal rolling device proposed in the utility model;

[0022] Figure 4 This is a front view structural diagram of a support ring and a reinforced support cross of a rectangular copper plaque transverse rolling device proposed in the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of a rolling guide circle of a rectangular copper plate horizontal rolling device proposed in the utility model;

[0024] Figure 6The utility model provides a structural schematic diagram of a rectangular copper plaque transverse rolling device for processing rectangular copper plaques.

[0025] Legend: 1. Rolling guide; 2. Support ring; 3. Reinforced support cross; 4. Support rod; 5. Fixed platform; 6. Center platform; 7. Round collar; 8. Push handle; 9. Waist-shaped hole; 10. Pin; 11. Slot; 12. Center platform base; 13. Center axis; 14. Round hole; 15. Rectangular bronze plate; 16. Lower end face. DETAILED DESCRIPTION

[0026] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0027] This embodiment provides a device for horizontally rolling a rectangular copper plate, and its top view structure is shown in FIG. Figure 1 As shown, it includes: a rolling guide circle 1, a support ring 2, a reinforced support cross 3 and a support rod 4.

[0028] The support ring 2 and the reinforcing support cross 3 are connected by welding. A fixing platform 5 is provided on the support ring 2, a center platform 6 is provided on the reinforcing support cross 3, a circular collar 7 is provided at one end of the support rod 4, a push handle 8 is provided at the other end, and a waist-shaped hole 9 is provided in the middle. Figure 5 As shown, a circular hole 14 is provided at the center of the rolling guide circle 1, and the pin 10 is passed through the circular hole 14. The lower end of the pin 10 is provided with a thread, and the rolling guide circle 1 is pre-tightened on the support rod 4 using a nut.

[0029] like Figure 2 As shown, a slot 11 is provided on the rolling guide ring 1, the width of which matches the thickness of the rectangular copper plate. The support ring 2 is stepped, forming an annular platform that is flush with the lower end surface 16 of the slot 11, ensuring that the rectangular copper plate does not wobble during rolling, which could affect its roundness.

[0030] like Figure 3 As shown, the fixed platform 5 is a rectangular platform protruding from the support ring 2, which is at the same height as the annular platform, ensuring the stability of the fixed end of the rectangular copper plate to be processed. An opening is provided on the fixed platform 5 for fixing the rectangular copper plate to be processed, and the rectangular copper plate 15 is fixed to the fixed platform 5 by bolts.

[0031] The support rod 4 is a circular collar 7, one end of which is connected to the center platform 6. The center platform 6 includes a center platform base 12 and a center axis 13. Figure 3As shown, the upper end of the central shaft 13 is provided with a thread, and the end of the circular collar 7 of the support rod 4 is connected to the central shaft 13, and a nut is used for pre-tightening to realize the rotation of the support rod 4 on the central platform 6. In order to ensure that the support rod 4 can rotate on the central platform 6, the height of the central platform base 12 is higher than the height of the support ring 2, as shown in FIG. Figure 4 shown.

[0032] like Figure 6 As shown, when processing rectangular copper plates of the same specifications, first use bolts to fix one end of the rectangular copper plate 15 to be processed on the fixed platform 5, then adjust the position of the rolling guide circle 1 in the waist-shaped hole 9 according to the width of the rectangular copper plate 15, and use the slot 11 and the support ring 2 to fix the rectangular copper plate to be processed. After adjusting the position of the rolling guide circle 1, pre-tighten the nut on the pin 10 to ensure that the rolling guide circle 1 keeps rotating during the rounding process of the rectangular copper plate. Pull the push handle 8, and the rolling guide circle 1 will rotate accordingly to achieve the rounding process of the rectangular copper plate. After the rounding process of the rectangular copper plate is completed, remove the bolts on the fixed platform 5, loosen the nuts on the pin 10, and remove the processed rectangular copper plate from the support ring 2.

[0033] For rectangular copper plates of different specifications, it is only necessary to replace the rolling guide circles with different slot widths to adapt to the rectangular copper plates of different specifications, and adjust the spacing of the waist-shaped holes on the support rod, that is, the position of the rolling guide circles, to realize the rolling processing of rectangular copper plates of different widths and thicknesses.

[0034] The above describes in detail the preferred embodiments of the present invention. It should be understood that those skilled in the art can make numerous modifications and variations based on the concepts of the present invention without inventive effort. Therefore, any technical solutions that can be derived by those skilled in the art based on the concepts of the present invention through logical analysis, reasoning, or limited experimentation based on the existing technology should be within the scope of protection defined by the claims.

Claims

1. A device for horizontally rounding rectangular copper plates, characterized in that: The invention comprises a rolling guide circle (1), a support ring (2), a reinforced support cross (3) and a support rod (4); the support ring (2) and the reinforced support cross (3) are connected; a fixing platform (5) is provided on the support ring (2); a center platform (6) is provided on the reinforced support cross (3); a waist-shaped hole (9) is provided on the support rod (4); a circular collar (7) is provided at one end; and a push handle (8) is provided at the other end; the rolling guide circle (1) is pre-tightened on the support rod (4) by using a pin (10) and a nut; the circular collar (7) is connected to the center platform (6), and the connection is pre-tightened by using a nut.

2. The device for horizontally rounding rectangular copper plaques according to claim 1, characterized in that: A circular hole (14) is provided at the center of the rolling guide circle (1), and the pin (10) passes through the circular hole (14) at the center of the rolling guide circle (1).

3. The device for horizontally rounding rectangular copper plaques according to claim 1, characterized in that: One end of the pin (10) close to the support rod (4) is provided with a thread.

4. The device for horizontally rounding rectangular copper plaques according to claim 1, characterized in that: A slot (11) is provided on the rolling guide circle (1), and the width of the slot (11) is consistent with the thickness of the rectangular copper plate (15).

5. The device for horizontally rounding rectangular copper plaques according to claim 4, characterized in that: The support ring (2) is stepped and forms an annular platform.

6. The device for horizontally rounding rectangular copper plaques according to claim 5, characterized in that: The annular platform is at the same height as the lower end surface (16) of the slot (11).

7. The device for horizontally rounding rectangular copper plaques according to claim 5, characterized in that: The fixing platform (5) is a rectangular platform protruding from the support ring (2) and has the same height as the annular platform.

8. The device for horizontally rounding rectangular copper plaques according to claim 1, characterized in that: The fixing platform (5) is provided with an opening for fixing the rectangular copper plate (15).

9. The device for horizontally rounding rectangular copper plaques according to claim 1, characterized in that: The center platform (6) comprises a center platform base (12) and a center shaft (13), and one end of the center shaft (13) close to the circular collar (7) is provided with a thread.

10. The device for horizontally rounding rectangular copper plaques according to claim 9, characterized in that: The height of the center platform base (12) is higher than the height of the support ring (2).