A tool for drilling holes on the side sealing plate of a cathode roller

Abstract

The utility model relates to the technical field of cathode roller component manufacturing, and specifically to a tooling for drilling a cathode roller side sealing plate, comprising: a workbench suitable for placing the cathode roller side sealing plate; a plurality of roller assemblies are installed at intervals at the bottom of the workbench; a ring track is provided on a support frame, and the plurality of roller assemblies are suitable for moving along the ring track to drive the cathode roller side sealing plate on the workbench to rotate; the surface on the roller assembly that contacts the ring track is a working tread; a portion on the working tread close to the outer side of the ring track is higher than a portion on the working tread close to the inner side of the ring track; the present application avoids the jamming phenomenon caused by the lateral movement of the roller assembly to the outside by making the portion on the working tread of the roller assembly close to the outer side of the ring track higher than the portion on the working tread close to the inner side of the ring track, thereby making the rotation of the workbench easier and improving the efficiency of drilling holes in the cathode roller side sealing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of cathode roller component manufacturing, in particular to a tool for drilling a cathode roller side sealing plate. Background Art

[0002] The cathode roller is a core component of the copper foil production process. Side sealing plates are provided on both sides of the roller body of the cathode roller, and the side sealing plates are fixed to the support plate inside the roller body by screws. In order to ensure the flatness of the side sealing plates, a drilling machine is usually used to process densely distributed screw mounting holes on the side sealing plates. The diameter of the side sealing plate is very large, usually more than twice the telescopic length of the drill arm of an ordinary drilling machine. If the side sealing plate is not flipped over, only one side of the side sealing plate can be drilled; in order to complete the drilling work on the other side of the side sealing plate, the side sealing plate needs to be flipped over. Due to the heavy weight of the side sealing plate, a gantry crane is required to lift the side sealing plate and put it back on the processing support table to flip the side sealing plate. The above lifting operation greatly reduces the processing efficiency of the side sealing plate.

[0003] If a rotating workbench with a wheel structure is used to place the side sealing plate for drilling, due to the heavy weight of the side sealing plate, when the workbench is rotated, the wheel often moves laterally to the outside, which can easily cause the wheel to get stuck, making it difficult for the workbench to rotate, and seriously reducing the drilling efficiency of the side sealing plate. Utility Model Content

[0004] Therefore, the technical problem to be solved by the utility model is to overcome the defect of using a rotating workbench with a rotating wheel structure to place the side sealing plate for drilling; since the side sealing plate is heavy, when the workbench is rotated, the rotating wheel often moves laterally to the outside, which can easily cause the rotating wheel to get stuck, making the workbench difficult to rotate, and seriously reducing the efficiency of the side sealing plate drilling processing.

[0005] In order to solve the above problems, the utility model provides a cathode roller side sealing plate drilling tool, comprising:

[0006] A workbench, wherein the workbench is suitable for placing a cathode roller side sealing plate;

[0007] A plurality of roller assemblies are installed at intervals on the bottom of the workbench;

[0008] A support frame is provided with a circular track, and multiple roller assemblies are suitable for moving along the circular track to drive the cathode roller side sealing plate on the workbench to rotate; the surface of the roller assembly in contact with the circular track is the working tread; the part of the working tread close to the outer side of the circular track is higher than the part of the working tread close to the inner side of the circular track.

[0009] Optionally, the working tread is a curved surface with an outer side higher than an inner side.

[0010] Optionally, the roller assembly comprises:

[0011] A roller frame is installed at the bottom of the workbench;

[0012] The roller body is rotatably connected to the roller frame, and a working tread is arranged on the roller body.

[0013] Optionally, limiting rims are respectively provided on both sides of the working tread on the roller body, and the two limiting rims are respectively clamped on both sides of the annular track, and the limiting rims are suitable for limiting the roller body on the annular track.

[0014] Optionally, the roller frame comprises:

[0015] A bracket, mounted on the bottom of the workbench;

[0016] The support is connected with the bracket through a plane thrust bearing; two spaced ear plates are arranged at the lower part of the support; and the roller body is installed between the two ear plates through a pin shaft.

[0017] Optionally, the roller body is mounted on the pin shaft via a deep groove ball bearing; an A-type hole elastic retaining ring is provided in the inner hole of the roller body between the deep groove ball bearing and the ear plate, and a B-type shaft elastic retaining ring is provided on the outer end of the ear plate on the pin shaft.

[0018] Optionally, it also includes:

[0019] The locking structure is arranged between the workbench and the support frame, and the locking structure is suitable for fixing the positional relationship between the workbench and the support frame.

[0020] Optionally, the locking structure comprises:

[0021] A fixing seat, fixedly arranged on the supporting frame;

[0022] The latch is suitable for simultaneously passing through the first insertion hole provided on the workbench and the second insertion hole provided on the fixing seat.

[0023] Optionally, the support frame comprises:

[0024] A plurality of supporting legs, wherein the annular track is arranged on the plurality of supporting legs;

[0025] A support beam connects multiple support legs.

[0026] Optionally, an annular reinforcement plate is provided on the bottom surface of the annular track.

[0027] The above technical solution of the utility model has the following advantages compared with the prior art:

[0028] 1. The cathode roller side sealing plate drilling tool provided by the utility model comprises: a workbench, the workbench is suitable for placing the cathode roller side sealing plate; a plurality of roller assemblies are installed at intervals at the bottom of the workbench; a support frame, a circular track is provided on the support frame, and a plurality of roller assemblies are suitable for moving along the circular track to drive the cathode roller side sealing plate on the workbench to rotate; the surface of the roller assembly in contact with the circular track is a working tread; the part of the working tread close to the outer side of the circular track is higher than the part of the working tread close to the inner side of the circular track; the application adopts the above technical solution, by making the part of the working tread of the roller assembly close to the outer side of the circular track higher than the part of the working tread close to the inner side of the circular track, the phenomenon of the roller assembly being stuck due to the lateral movement to the outside can be avoided, making the rotation of the workbench easier, and improving the efficiency of the cathode roller side sealing plate drilling. In addition, the technical solution of the application does not need to use a gantry crane to lift the cathode roller side sealing plate, and only needs to rotate the workbench to change the position of the cathode roller side sealing plate for drilling. At the same time, compared with the solution of a large-axis rotary workbench, the technical solution of the present application is low-cost and easy to implement.

[0029] 2. The utility model provides limiting wheel rims on both sides of the working tread on the roller body, and the two limiting wheel rims are respectively clamped on both sides of the annular track, and the limiting wheel rims are suitable for limiting the roller body on the annular track; the present application adopts the above technical solution to prevent the roller body from escaping from the annular track through the limiting wheel rims.

[0030] 3. The roller frame of the utility model includes: a bracket, installed at the bottom of the workbench; a support, connected to the bracket through a planar thrust bearing; two spaced ear plates are provided at the lower part of the support; the roller body is installed between the two ear plates through a pin shaft; this application adopts the above technical solution, and through the setting of the planar thrust bearing, the roller frame can rotate smoothly and maintain balance along the circular track.

[0031] 4. The tooling for drilling holes on the cathode roller side sealing plate provided by the utility model also includes: a locking structure, which is arranged between the workbench and the support frame, and the locking structure is suitable for fixing the positional relationship between the workbench and the support frame; the present application adopts the above-mentioned technical scheme, and through the locking structure, it is convenient to fix the workbench, so that the cathode roller side sealing plate is in a stable static state, thereby ensuring stability and accuracy during drilling.

[0032] 5. The support frame of the utility model includes: a plurality of support legs, the annular track is arranged on the plurality of support legs; a support beam connecting the plurality of support legs; the present application adopts the above technical solution, connects the plurality of support legs through the support beam, and forms a stable support structure.

[0033] 6. The utility model provides an annular reinforcement plate on the bottom surface of the annular track; the present application adopts the above technical solution and utilizes the annular reinforcement plate to strengthen the structural strength of the annular track. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 A schematic diagram of the three-dimensional structure of a tooling for drilling a hole on a cathode roller side sealing plate provided in an embodiment of the utility model;

[0036] Figure 2 It is a partial three-dimensional structural schematic diagram of the cathode roller side sealing plate drilling tool provided in the embodiment of the utility model;

[0037] Figure 3 It is a three-dimensional structural schematic diagram of the roller assembly provided in the embodiment of the utility model;

[0038] Figure 4 It is a side structural schematic diagram of the roller assembly provided in the embodiment of the utility model.

[0039] Description of reference numerals:

[0040] 1. Support frame; 2. Annular track; 3. Roller assembly; 4. Support beam; 5. Support leg; 6. Annular reinforcement plate; 7. Workbench; 8. Support block; 9. Roller frame; 10. Roller body; 11. Bracket; 12. Planar thrust bearing; 13. Cathode roller side sealing plate; 14. Limiting rim; 15. Support; 16. Ear plate; 17. Pin; 18. Deep groove ball bearing; 19. Elastic retaining ring for type A hole; 20. Elastic retaining ring for type B shaft; 21. Locking structure; 22. Fixed seat; 23. Latch; 24. Fastener; 25. Spacer. DETAILED DESCRIPTION

[0041] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0042] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0045] like Figures 1 to 4 A specific implementation of the cathode roller side sealing plate drilling tool shown includes: a workbench 7, a plurality of roller assemblies 3, a support frame 1 and a locking structure 21.

[0046] like Figures 1 to 3 As shown, the workbench 7 is suitable for placing the cathode roller side sealing plate 13. The workbench 7 can be a disc table. A plurality of roller assemblies 3 are installed at intervals at the bottom of the workbench 7. An annular track 2 is provided on the support frame 1, and the plurality of roller assemblies 3 are suitable for moving along the annular track 2 to drive the cathode roller side sealing plate 13 on the workbench 7 to rotate; by rotating the workbench 7, the position of the cathode roller side sealing plate 13 is changed to facilitate drilling holes in the cathode roller side sealing plate 13 using a drilling machine. The support frame 1 is an annular structure. The surface of the roller assembly 3 that contacts the annular track 2 is a working tread; the portion of the working tread close to the outer side of the annular track 2 is higher than the portion of the working tread close to the inner side of the annular track 2. Specifically, the working tread is an arc-shaped surface with the outer side higher than the inner side. Further, an annular reinforcing plate 6 is provided on the bottom surface of the annular track 2. A plurality of spaced support blocks 8 are provided on the top surface of the workbench 7, and the flange of the cathode roller side sealing plate 13 is placed on the support block 8.

[0047] like Figure 1 , Figure 3 and Figure 4 As shown, the roller assembly 3 includes: a roller frame 9 and a roller body 10. The roller frame 9 is installed at the bottom of the workbench 7; the roller body 10 is rotatably connected to the roller frame 9, and a working tread is provided on the roller body 10. Limiting rims 14 are respectively provided on both sides of the working tread on the roller body 10, and the two limiting rims 14 are respectively clamped on both sides of the annular track 2, and the limiting rims 14 are suitable for limiting the roller body 10 on the annular track 2.

[0048] like Figure 3 and Figure 4 As shown, the roller frame 9 includes: a bracket 11 and a support 15. The bracket 11 is installed at the bottom of the workbench 7; the support 15 is connected to the bracket 11 through a plane thrust bearing 12; the plane thrust bearing 12 can be a thrust ball bearing. Two spaced ear plates 16 are provided at the lower part of the support 15; the roller body 10 is installed between the two ear plates 16 through a pin 17. The roller body 10 is installed on the pin 17 through a deep groove ball bearing 18; the inner hole of the roller body 10 between the deep groove ball bearing 18 and the ear plate 16 is provided with an A-type hole elastic circlip 19, and a B-type shaft elastic circlip 20 is provided on the pin 17 at one end outside the ear plate 16. A spacer 25 is provided between the roller body 10 and the ear plate 16.

[0049] like Figure 2 As shown, the locking structure 21 includes: a fixing seat 22 and a latch 23. The fixing seat 22 is fixedly arranged on the support frame 1; the latch 23 is suitable for simultaneously passing through a first insertion hole provided on the workbench 7 and a second insertion hole provided on the fixing seat 22.

[0050] like Figure 1 and Figure 2 As shown, the support frame 1 includes: a plurality of support legs 5 and a support beam 4. The annular track 2 is arranged on the plurality of support legs 5; the support beam 4 connects the plurality of support legs 5. The bottom of the support legs 5 is fixed by a fastener 24. The fastener 24 is a bolt or a screw.

[0051] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A tool for drilling holes in the side sealing plate of a cathode roller, characterized in that: include: A workbench (7), wherein the workbench (7) is suitable for placing a cathode roller side sealing plate (13); A plurality of roller assemblies (3) are installed at intervals on the bottom of the workbench (7); A support frame (1), wherein an annular track (2) is arranged on the support frame (1), and a plurality of roller assemblies (3) are suitable for moving along the annular track (2) to drive the cathode roller side sealing plate (13) on the workbench (7) to rotate; the surface of the roller assembly (3) in contact with the annular track (2) is a working tread; and the portion of the working tread close to the outer side of the annular track (2) is higher than the portion of the working tread close to the inner side of the annular track (2).

2. The cathode roller side sealing plate drilling tool according to claim 1, characterized in that: The working tread is a curved surface with an outer side higher than an inner side.

3. The cathode roller side sealing plate drilling tool according to claim 1 or 2, characterized in that: The roller assembly (3) comprises: A roller frame (9) is installed at the bottom of the workbench (7); The roller body (10) is rotatably connected to the roller frame (9), and a working tread is arranged on the roller body (10).

4. The tooling for drilling holes on the cathode roller side sealing plate according to claim 3, characterized in that: Limiting wheel rims (14) are respectively provided on both sides of the working tread of the roller body (10), and the two limiting wheel rims (14) are respectively clamped on both sides of the annular track (2), and the limiting wheel rims (14) are suitable for limiting the roller body (10) on the annular track (2).

5. The tooling for drilling holes on the cathode roller side sealing plate according to claim 3, characterized in that: The roller frame (9) comprises: A bracket (11) mounted on the bottom of the workbench (7); The support (15) is connected to the bracket (11) through a plane thrust bearing (12); two spaced ear plates (16) are provided at the lower part of the support (15); and the roller body (10) is installed between the two ear plates (16) through a pin shaft (17).

6. The tooling for drilling holes on the cathode roller side sealing plate according to claim 5, characterized in that: The roller body (10) is mounted on the pin shaft (17) via a deep groove ball bearing (18); an A-type hole elastic retaining ring (19) is provided in the inner hole of the roller body (10) between the deep groove ball bearing (18) and the ear plate (16); and a B-type shaft elastic retaining ring (20) is provided on the pin shaft (17) at one end outside the ear plate (16).

7. The cathode roller side sealing plate drilling tool according to claim 1 or 2, characterized in that: Also includes: A locking structure (21) is arranged between the workbench (7) and the support frame (1), and the locking structure (21) is suitable for fixing the positional relationship between the workbench (7) and the support frame (1).

8. The cathode roller side sealing plate drilling tool according to claim 7, characterized in that: The locking structure (21) comprises: A fixing seat (22) fixedly arranged on the supporting frame (1); The latch (23) is suitable for simultaneously penetrating a first insertion hole provided on the workbench (7) and a second insertion hole provided on the fixing seat (22).

9. The cathode roller side sealing plate drilling tool according to claim 1 or 2, characterized in that: The support frame (1) comprises: A plurality of supporting legs (5), wherein the annular track (2) is arranged on the plurality of supporting legs (5); A support beam (4) is connected to a plurality of support legs (5).

10. The cathode roller side sealing plate drilling tool according to claim 1 or 2, characterized in that: An annular reinforcement plate (6) is provided on the bottom surface of the annular track (2).

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