Supporting lug punching device

Abstract

The utility model discloses a support lug punching device, and belongs to the technical field of support lug machining. In order to solve the problem that an existing product is complex in structure, according to the technical scheme, the punching device comprises a punching device base, a supporting column is fixedly connected to the upper end of the punching device base, and a containing plate is arranged on the supporting column. By arranging the adjusting mechanism, the device can be adjusted according to the sizes of the supporting lugs needing to be machined, the device can clamp and fix the supporting lugs with different sizes, by arranging the positioning mechanism, the supporting lugs can be rapidly placed at the correct machining positions, the device is very convenient, the machining efficiency of the device is indirectly improved, and the machining efficiency of the device is greatly improved. According to the drilling device, the drilling head is arranged, then the buffering mechanism is arranged, the good buffering effect on the drilling head can be achieved during drilling machining, the device is well protected, finally, the cooling mechanism is arranged, the drilling head can be cooled immediately after machining is completed, and the situation that the temperature of the drilling head is too high, and machining is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lug processing, in particular to a lug punching device. Background Art

[0002] Drilling device is a general term for equipment used to process holes in solid materials. Common drilling devices include electric drills, drilling machines, etc. With the further development of processing technology, the efficiency of drilling devices has also been greatly improved. In the process of processing connecting parts such as lugs, a punching device is needed to drill holes in them. During the processing, the existing lug punching device needs to be constantly adjusted due to the different hole positions, which is time-consuming and labor-intensive.

[0003] To solve the above problems, the existing patent (Announcement No.: CN213135132U) is a lug plate positioning and punching device for bridge bearings. By setting an observation port, the lug plate can be quickly positioned and the punching position can be determined to ensure that the punching positions of all lug plates are the same, thereby reducing a lot of time in determining the punching positions of the lug plates and improving work efficiency.

[0004] However, the lug punching device in the above-mentioned public document cannot perform punching processing on lugs of different sizes during use. At the same time, it cannot accurately find the appropriate position when placing lugs of different sizes, which will have a certain impact on the processing efficiency of the device.

[0005] Therefore, those skilled in the art provide an ear perforating device to solve the problems raised in the above background technology. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a lug punching device. By setting an adjustment mechanism, the device can be adjusted according to the size of the lug to be processed, so that the device can clamp and fix lugs of different sizes. Secondly, by setting a positioning mechanism, the lug can be quickly placed in the correct processing position, which is very convenient and indirectly improves the processing efficiency of the device. Then, by setting a buffer mechanism, it can have a good buffering effect on the drill bit during the punching process and play a good protective role on the device. Finally, by setting a cooling mechanism, the drill bit can be cooled immediately after the processing is completed to avoid the influence of excessive drill bit temperature on the processing, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A lug punching device comprises a punching device base, the upper end of the punching device base is fixedly connected to a support column, a placement plate is arranged on the support column, an adjustment mechanism is arranged on the placement plate, the adjustment mechanism comprises a first spiral column rotatably connected to the inside of the placement plate, one end of the first spiral column located outside the placement plate is fixedly connected to a rotating rod, a first connecting block is spirally connected to the first spiral column, the upper end of the first connecting block is fixedly connected to a movable plate, and the movable plate is located above the placement plate.

[0009] As a further solution of the utility model, two movable plates are provided, which are symmetrically distributed above the placement plate, and the two can only move in opposite directions. The placement plate is provided with a drop groove.

[0010] As a further solution of the utility model, a positioning mechanism is provided on the movable plate, and the positioning mechanism includes a second spiral column rotatably connected to the movable plate, a second connecting block is spirally connected to the second spiral column, a positioning block is fixedly connected to the second connecting block, and a groove is provided on the movable plate, and the second connecting block can move along the groove.

[0011] As a further solution of the utility model, a driving member is fixedly connected to the upper end of the support column, a drill bit is provided at the lower end of the driving member, a buffer mechanism is provided on the driving member, and the buffer mechanism includes a fixed column fixedly connected to the lower end of the driving member, a spring is fixedly connected to the interior of the fixed column, and the interior of the fixed column is filled with butter.

[0012] As a further solution of the utility model, the buffer mechanism also includes a movable column passing through the fixed column, one end of the movable column located inside the fixed column is fixedly connected to the spring, and the other end of the movable column is fixedly connected to the extrusion block.

[0013] As a further solution of the utility model, the buffer mechanism is provided with two groups, which are symmetrically distributed on both sides of the drill bit.

[0014] As a further solution of the utility model, a cooling mechanism is provided on the extrusion block, and the cooling mechanism includes a connecting column fixedly connected to the extrusion block, a connecting ring is fixedly connected to the connecting column, the inner diameter of the connecting ring is larger than the diameter of the drill bit, and a sponge is fixedly connected to the inside of the connecting ring.

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

[0016] By setting the adjustment mechanism, the device can be adjusted according to the size of the lugs to be processed, so that the device can clamp and fix lugs of different sizes. Secondly, by setting the positioning mechanism, the lugs can be quickly placed in the correct processing position, which is very convenient and indirectly improves the processing efficiency of the device. Then, by setting the buffer mechanism, the drill bit can have a good buffering effect during the drilling process, and the device can be well protected. Finally, by setting the cooling mechanism, the drill bit can be cooled immediately after the processing is completed to avoid the influence of excessive drill bit temperature on the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of a lug punching device;

[0018] Figure 2 for Figure 1 A schematic diagram of the three-dimensional structure of the regulating mechanism;

[0019] Figure 3 for Figure 1 A schematic diagram of the enlarged structure at point A;

[0020] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at the fixed column.

[0021] In the figure: 1. punching device base; 2. support column; 3. drive member; 4. drill bit; 5. placement plate; 6. drop groove; 7. movable plate; 8. first connecting block; 9. first spiral column; 10. rotating rod; 12. second spiral column; 13. second connecting block; 14. positioning block; 15. fixed column; 16. movable column; 17. spring; 18. butter; 19. squeezing block; 20. connecting column; 21. connecting ring; 22. sponge. DETAILED DESCRIPTION

[0022] See also Figures 1 to 4 In the embodiment of the utility model, a lug punching device includes a punching device base 1, the upper end of the punching device base 1 is fixedly connected to a support column 2, the upper end of the support column 2 is connected to a driving member 3, and the lower end of the driving member 3 is provided with a drill bit 4. When the driving member 3 is working, it will drive the drill bit 4 to move downward and rotate it to complete the punching process of the lug. A placement plate 5 is provided on the support column 2, and the placement plate 5 is used to place the lug to be processed. A larger drop groove 6 is opened on the placement plate 5. The debris generated by the punching will fall directly through the drop groove 6 and will not stay on the placement plate 5, thereby preventing the debris from causing inconvenience to the processing.

[0023] A first spiral column 9 is rotatably connected to the placement plate 5, and a rotating rod 10 is fixedly connected to the first spiral column 9. The first spiral column 9 can be rotated by the rotating rod 10. The first spiral column 9 is spirally connected to two movable plates 7 through two first connecting blocks 8 respectively. The two movable plates 7 can be moved by rotating the first spiral column 9, so that ears of different sizes can be fixedly placed between the two movable plates 7.

[0024] A second spiral column 12 is rotatably connected to the movable plate 7, a second connecting block 13 is spirally connected to the second spiral column 12, a positioning block 14 is fixedly connected to the second connecting block 13, a groove is provided on the movable plate 7, and the second connecting block 13 can be moved on the groove, and the positioning block 14 is convenient for the staff to place the support ear at the processing position without deviation.

[0025] A fixed column 15 is fixedly connected to the driving member 3, and a spring 17 is fixedly connected inside the fixed column 15, and the inside is filled with butter 18. The butter 18 can increase the damping, slow down the deformation process of the spring 17 inside, and ensure the stability during the clamping process. A movable column 16 runs through the fixed column 15, and the movable column 16 is connected to the spring 17. When the movable column 16 moves, it will squeeze the spring 17, generating a buffering force, which has a buffering and protective effect on the device. An extrusion block 19 is fixedly connected below the movable column 16, which directly contacts and squeezes the support ear to increase the friction.

[0026] A connecting column 20 is fixedly connected to the extrusion block 19, and a connecting ring 21 is fixedly connected to the connecting column 20. The inner diameter of the connecting ring 21 is larger than the diameter of the drill bit 4, and the drill bit 4 can pass through the connecting ring 21. A sponge 22 soaked in coolant is fixedly connected to the inside of the connecting ring 21. When the drill bit 4 passes through the connecting ring 21, the drill bit 4 is cooled.

[0027] The working principle of the utility model is as follows: when it is necessary to use the device to punch holes in the lugs, the device must first be adjusted according to the size of the lugs. At this time, the first spiral column 9 can be rotated by the rotating rod 10, which will drive the first connecting block 8 to move, thereby realizing the movement of the two movable plates 7, so that lugs of different sizes can be fixed to facilitate the punching process. Then the second spiral column 12 is rotated. When the second spiral column 12 rotates, it will drive the positioning block 14 to move through the second connecting block 13. Finally, the lug can be placed between the two movable plates 7 and made close to the positioning block 14, and then the drive Component 3 drives the drill bit 4 to move. As the drill bit 4 moves, the extrusion block 19 will be driven to move downward synchronously. The extrusion block 19 will contact the support ear before the drill bit 4 to clamp and fix it. When the extrusion block 19 is limited, the movable column 16 will be driven to squeeze the spring 17. The spring 17 can generate a buffer force, which has a good buffering and protective effect on the drill bit 4. At this time, the drill bit 4 will continue to move downward until the drilling process is completed. When the drill bit 4 is recovered, the sponge 22 will wipe and cool the surface of the drill bit 4, which has a good cooling effect and ensures the processing quality. At the same time, the surface of the drill bit 4 can also be cleaned to facilitate subsequent processing.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lug punching device, comprising a punching device base (1), the upper end of the punching device base (1) is fixedly connected to a support column (2), and a placement plate (5) is arranged on the support column (2), characterized in that: The placement plate (5) is provided with an adjustment mechanism, which comprises a first spiral column (9) rotatably connected to the inside of the placement plate (5), one end of the first spiral column (9) located outside the placement plate (5) is fixedly connected to a rotation rod (10), a first connecting block (8) is spirally connected to the first spiral column (9), and the upper end of the first connecting block (8) is fixedly connected to a movable plate (7), and the movable plate (7) is located above the placement plate (5).

2. The lug punching device according to claim 1, characterized in that: The movable plates (7) are provided with two, symmetrically distributed above the placement plate (5), and the two can only move in opposite directions. The placement plate (5) is provided with a drop groove (6).

3. The lug punching device according to claim 2, characterized in that: A positioning mechanism is provided on one of the movable plates (7), the positioning mechanism comprising a second spiral column (12) rotatably connected to the movable plate (7), a second connecting block (13) being spirally connected to the second spiral column (12), a positioning block (14) being fixedly connected to the second connecting block (13), a groove being provided on the movable plate (7), and the second connecting block (13) being movable along the groove.

4. The lug punching device according to claim 1, characterized in that: The upper end of the support column (2) is fixedly connected to a driving member (3), the lower end of the driving member (3) is provided with a drill bit (4), and the driving member (3) is provided with a buffer mechanism, the buffer mechanism comprising a fixed column (15) fixedly connected to the lower end of the driving member (3), the interior of the fixed column (15) is fixedly connected to a spring (17), and the interior of the fixed column (15) is filled with butter (18).

5. The lug punching device according to claim 4, characterized in that: The buffer mechanism also includes a movable column (16) penetrating the fixed column (15); one end of the movable column (16) located inside the fixed column (15) is fixedly connected to the spring (17); the other end of the movable column (16) is fixedly connected to the extrusion block (19).

6. The lug punching device according to claim 5, characterized in that: The buffer mechanism is provided in two groups and is symmetrically distributed on both sides of the drill bit (4).

7. The lug punching device according to claim 5, characterized in that: The extrusion block (19) is provided with a cooling mechanism, which comprises a connecting column (20) fixedly connected to the extrusion block (19), a connecting ring (21) fixedly connected to the connecting column (20), the inner diameter of the connecting ring (21) being larger than the diameter of the drill bit (4), and a sponge (22) fixedly connected to the interior of the connecting ring (21).

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