Automatic bidirectional drilling machine for bumper
By designing the automatic two -way drilling machine, using the hydraulic pump to drive the motor rotating knife head for automatic opening, and combined with water spray and distance sensor technology to solve the problem of manpower waste and burrs of traditional opening methods, realize efficient and accurate opening holes in open holes Effect.
Patent Information
- Application Number
- CN202421698907.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The traditional bumper opening method requires manual operation, which leads to a waste of manpower, and uneven burrs will occur around the opening, affecting the aesthetics and installation accuracy.
A automatic two -way drilling machine is designed. The hydraulic pump drives motor rotating knife head to automatically open the hole, and the temperature of the header head is reduced through the water -spraying port to reduce the head temperature of the knife head.
The automated opening of the hole is realized, the waste of manpower is reduced, the temperature of the knife head during the opening process is reduced, the generation of the burrs is reduced, and the aesthetic and installation accuracy of the opening of the hole is improved.
Smart Images

Figure CN222403581U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of material processing, in particular to an automatic bidirectional drilling machine for a bumper. Background Art
[0002] The bumper is a safety device that absorbs and mitigates external impact and protects the front and rear parts of the car body. In addition to maintaining the original protection function, the front and rear bumpers of today's cars must also pursue harmony and unity with the body shape and lightweight themselves. Therefore, it is necessary to make holes in the bumper to achieve the purpose of placing safety equipment and beautifying the car body. In the later stage of the use of the bumper, in order to successfully make holes, traditional hole-making equipment such as electric drills are usually used to make holes.
[0003] The above-mentioned traditional hole-making method wastes manpower because it requires manual use of an electric drill to make holes. The electric drill will produce many uneven burrs around the holes, which will affect the overall appearance and subsequent installation accuracy. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides an automatic bidirectional drilling machine for a bumper, aiming to improve the problem of waste of manpower and the like.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an automatic bidirectional drilling machine for a bumper, comprising a workbench, wherein a third hydraulic pump is fixedly connected to the four corners on the top of the workbench, an output end of the third hydraulic pump is fixedly connected to a top seat, an upper top of the top seat is fixedly connected to a lower surface of a limiting groove, a first motor is fixedly connected to a front portion of the limiting groove, an output end of the first motor is fixedly connected to one end of a threaded rod, the other end of the threaded rod is rotatably connected to the center interior of a third limiting block, a lower surface of the third limiting block is fixedly connected to an outer edge of a tail portion of the limiting groove, a threaded block is threadedly connected to an outer wall of the threaded rod, a side surface of the threaded block is fixedly connected to the tail portion of the first hydraulic pump, an output end of the first hydraulic pump is fixedly connected to a second motor, and an output end of the second motor is fixedly connected to a cutter head.
[0006] Preferably, the four top corners of the workbench are fixedly connected to the lower surfaces of four bases, the upper surface of the base is fixedly connected to the tail of the third hydraulic pump, and the output end of the third hydraulic pump is fixedly connected to the lower surface of the top seat.
[0007] Preferably, a first limiting block is fixedly connected to the top of the workbench, and a side surface of an outer wall of the first limiting block is fixedly connected to the tail of the second hydraulic pump.
[0008] Preferably, a water spray outlet is fixedly connected to the top of the outer wall of the second motor.
[0009] Preferably, a distance sensor is fixedly connected to the side surface of the outer wall of the second motor.
[0010] Preferably, a second limiting block is fixedly connected to the bottom surface of the outer wall of the second motor.
[0011] Preferably, a control panel is provided on the side of the workbench, and the control panel is electrically connected to the second motor.
[0012] Preferably, a hole is opened in the middle of the top surface of the workbench.
[0013] Preferably, a leg is fixedly connected to the lower surface of the workbench, and a foot pad is fixedly connected to the lower surface of the leg.
[0014] Preferably, a rubber gasket is fixedly connected to the output end of the second hydraulic pump.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, a second motor is fixedly connected to the end of the first hydraulic pump, and the hydraulic pump can push the second motor to move forward and apply pressure. A cutter head is fixedly connected to the output end of the second motor, and the cutter head quickly rotates to cut the bumper, thereby improving the problem of wasting manpower.
[0017] 2. In the utility model, pure water or coolant can be sprayed out from the water spray nozzle fixedly connected to the top of the outer wall of the second motor to reduce the high temperature generated by the friction of the cutter head and eliminate burrs, thereby improving the appearance and increasing the subsequent installation accuracy.
[0018] 3. In the utility model, a distance sensor is fixedly connected to the side of the outer wall of the second motor. When the two distance sensors sense a signal indicating that the drilling is completed, the drilling is stopped in time, so as to achieve the purpose of accurately drilling the hole without damaging the cutter head. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A three-dimensional diagram of an automatic bidirectional drilling machine for a bumper proposed by the utility model;
[0020] Figure 2 This is a structural diagram of a first hydraulic pump and a second motor of an automatic bidirectional drilling machine for a bumper proposed by the utility model;
[0021] Figure 3 This is a structural diagram of the threaded rod of an automatic bidirectional drilling machine for a bumper proposed by the utility model;
[0022] Legend:
[0023] 1. Foot pad; 2. Outrigger; 3. Workbench; 4. First motor; 5. Threaded rod; 6. Limiting groove; 7. First hydraulic pump; 8. Second motor; 9. Distance sensor; 10. Water spray nozzle; 11. First limiting block; 12. Cutting head; 13. Second hydraulic pump; 14. Rubber gasket; 15. Control panel; 16. Second limiting block; 17. Third limiting block; 18. Base; 19. Third hydraulic pump; 20. Top seat; 21. Threaded block; 22. Hole. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.
[0025] Reference Figure 1-Figure 3 The utility model provides an embodiment: an automatic bidirectional drilling machine for a bumper, comprising a workbench 3, the top four corners of the workbench 3 are fixedly connected with a third hydraulic pump 19, the output end of the third hydraulic pump 19 is fixedly connected with a top seat 20, the top of the top seat 20 is fixedly connected to the lower surface of the limiting groove 6, the front part of the limiting groove 6 is fixedly connected with a first motor 4, the output end of the first motor 4 is fixedly connected to one end of a threaded rod 5, so that the first motor 4 drives the threaded rod 5 to rotate, the other end of the threaded rod 5 is rotatably connected to the center of the third limit block 17, and the third limit block 1 The lower surface of 7 is fixedly connected to the outer edge of the tail of the limiting groove 6 to achieve the purpose of stabilizing the threaded rod 5. The outer wall of the threaded rod 5 is threadedly connected with a threaded block 21 to achieve the purpose of driving the threaded block 21 to move horizontally when the threaded rod 5 rotates. The side surface of the threaded block 21 is fixedly connected to the tail of the first hydraulic pump 7. The output end of the first hydraulic pump 7 is fixedly connected to the second motor 8 to achieve the purpose of the first hydraulic pump 7 pushing the second motor 8 so that the second motor 8 can be close to the object to be drilled. The output end of the second motor 8 is fixedly connected to the cutter head 12 to achieve the purpose of quickly cutting the object.
[0026] The four top corners of the workbench 3 are fixedly connected to the lower surfaces of the four bases 18, and the upper surface of the base 18 is fixedly connected to the tail of the third hydraulic pump 19, so as to achieve the purpose of stably and firmly installing the third hydraulic pump 19 on the upper surface of the workbench 3, and the output end of the third hydraulic pump 19 is fixedly connected to the lower surface of the top seat 20, so as to achieve the purpose of changing the height of the upper structure.
[0027] A first limit block 11 is fixedly connected to the top of the workbench 3 , and the outer wall side of the first limit block 11 is fixedly connected to the tail of the second hydraulic pump 13 to fix the second hydraulic pump 13 and give the second hydraulic pump 13 a reaction force.
[0028] A water spray port 10 is fixedly connected to the top of the outer wall of the second motor 8, which can be connected to an external water source. When water is sprayed, the temperature of the cutter head 12 is reduced during operation, making the opening more beautiful and accurate.
[0029] A distance sensor 9 is fixedly connected to the side surface of the outer wall of the second motor 8 . When the two distance sensors 9 sense that the distance reaches a set length, the drilling can be stopped in time to achieve the purpose of protecting the cutter head 12 .
[0030] A second limit block 16 is fixedly connected to the bottom surface of the outer wall of the second motor 8, and the second limit block 16 is close to the edge of the limit groove 6, so that the first hydraulic pump 7 will not change its angle when it is translated by the threaded rod 5, ensuring accurate hole opening.
[0031] A control panel 15 is provided on the side of the workbench 3. The control panel 15 is electrically connected to the second motor 8. Before starting drilling, the control panel 15 is used to set the drilling machine to achieve the purpose of accurately positioning and drilling holes as needed.
[0032] A hole 22 is provided in the middle of the top surface of the workbench 3, and waste materials after drilling will fall out of it and will not remain on the upper surface of the workbench 3 to affect the operation of the drilling machine.
[0033] The lower surface of the workbench 3 is fixedly connected with a leg 2, and the lower surface of the leg 2 is fixedly connected with a foot pad 1 to support the workbench 3 to work at a certain height, and also to facilitate staff to observe at any time.
[0034] The output end of the second hydraulic pump 13 is fixedly connected to a rubber gasket 14. The larger the contact surface of the rubber gasket 14, the smaller the single-point pressure is, so as to achieve the purpose of not scratching or damaging the bumper when supporting the bumper.
[0035] Working principle: When in use, the bumper is placed on the upper surface of the workbench 3, and the pre-made opening position is programmed and input through the control panel 15 on the side of the workbench 3, and then the second hydraulic pump 13 fixed on the side surface of the first limit block 11 is started, and the second hydraulic pump 13 pushes the rubber gasket 14 forward, so that the rubber gasket 14 clamps the bumper, and then the third hydraulic pump 19 fixed on the upper part of the base 18 is started to make the upper structure reach the predetermined height of the control panel 15, and then the first motor 4 is started to make the threaded rod 5 start to rotate, thereby driving the threaded block 21 and the third hydraulic pump 19 fixed on the threaded block 21. The first hydraulic pump 7 on the side surface 21 translates to the position predetermined by the control panel 15, and then the first hydraulic pump 7 pushes the second motor 8 to reach the surface of the bumper, and the second motor 8 is started. The output end of the second motor 8 drives the cutter head 12 to rotate to drill a hole. During the drilling operation, the water outlet 10 is supplied with water by an external hose and starts to spray water to the drilling position. The distance sensor 9 starts to work. When the sensing distance predetermined by the control panel 15 is reached, the output end of the second motor 8 stops rotating in time. After the drilling is completed, the waste will fall through the hole 22 opened on the upper surface of the workbench 3.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An automatic bidirectional drilling machine for a bumper, comprising a workbench (3), characterized in that The workbench (3) is fixedly connected to the four corners of the top of the workbench (3); the output end of the third hydraulic pump (19) is fixedly connected to a top seat (20); the top of the top seat (20) is fixedly connected to the lower surface of the limiting groove (6); the front of the limiting groove (6) is fixedly connected to a first motor (4); the output end of the first motor (4) is fixedly connected to one end of a threaded rod (5); the other end of the threaded rod (5) is rotatably connected to the center of a third limiting block (17); the lower surface of the third limiting block (17) is fixedly connected to the outer edge of the tail of the limiting groove (6); the outer wall of the threaded rod (5) is threadedly connected to a threaded block (21); the side surface of the threaded block (21) is fixedly connected to the tail of the first hydraulic pump (7); the output end of the first hydraulic pump (7) is fixedly connected to a second motor (8); and the output end of the second motor (8) is fixedly connected to a cutter head (12).
2. The automatic bidirectional drilling machine for bumpers according to claim 1, characterized in that The four corners of the top of the workbench (3) are fixedly connected to the lower surfaces of four bases (18), the upper surface of the base (18) is fixedly connected to the tail of the third hydraulic pump (19), and the output end of the third hydraulic pump (19) is fixedly connected to the lower surface of the top seat (20).
3. The automatic bidirectional drilling machine for bumpers according to claim 2, characterized in that A first limit block (11) is fixedly connected to the top of the workbench (3), and a side surface of an outer wall of the first limit block (11) is fixedly connected to the tail of the second hydraulic pump (13).
4. The automatic bidirectional drilling machine for bumpers according to claim 1, characterized in that A water spray port (10) is fixedly connected to the top of the outer wall of the second motor (8).
5. The automatic bidirectional drilling machine for bumpers according to claim 1, characterized in that A distance sensor (9) is fixedly connected to the side surface of the outer wall of the second motor (8).
6. The automatic bidirectional drilling machine for bumpers according to claim 1, characterized in that A second limiting block (16) is fixedly connected to the bottom surface of the outer wall of the second motor (8).
7. The automatic bidirectional drilling machine for bumpers according to claim 1, characterized in that A control panel (15) is provided on the side of the workbench (3), and the control panel (15) is electrically connected to the second motor (8).
8. The automatic bidirectional drilling machine for bumpers according to claim 1, characterized in that A hole (22) is provided in the middle of the top surface of the workbench (3).
9. The automatic bidirectional drilling machine for bumpers according to claim 1, characterized in that The lower surface of the workbench (3) is fixedly connected to a leg (2), and the lower surface of the leg (2) is fixedly connected to a foot pad (1).
10. The automatic bidirectional drilling machine for bumpers according to claim 3, characterized in that A rubber gasket (14) is fixedly connected to the output end of the second hydraulic pump (13).