Forge piece tapping device
The forging opening device with multi-faceted fixation and protection utilizes the mechanical transmission design of magnetic surfaces and meshing teeth to solve the problems of uneven fixation and insufficient protection in traditional devices, thus achieving safe and efficient forging opening.
Patent Information
- Application Number
- CN202422670173.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Traditional forging hole-opening devices have deficiencies in protection and fixation, leading to safety hazards and hole-opening accuracy problems.
The forging hole opening device adopts multi-faceted fixation and protection, and utilizes the mechanical transmission design of magnetic surface and meshing teeth to achieve stable fixation and protective barrier of forgings, and drives the drilling head through the electric telescopic rod to perform precise hole opening.
It improves the safety and efficiency of forging hole opening, prevents residue splashing, ensures hole opening precision and position accuracy, and reduces production costs and accident risks.
Smart Images

Figure CN223368827U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of forging hole opening, and particularly relates to a forging hole opening device. Background Art
[0002] In modern industrial production, forgings are important mechanical components, and their processing quality and efficiency have a key impact on the performance of the entire product and the production process. In the processing of forgings, hole drilling is a common and critical process.
[0003] Traditional forging drilling devices have exposed a series of significant problems in practical applications. Most devices fail to provide adequate protection. When drilling holes in forgings, the intense friction between the high-speed drilling head and the forging generates a large amount of debris and debris. Without effective containment, this debris scatters erratically. This not only contaminates the work environment and increases the workload for subsequent cleanup, but more seriously, the high-speed flying debris poses a significant threat to the safety of on-site operators, easily leading to accidents such as eye injuries and skin scratches.
[0004] Traditional forging fixtures typically use simple clamps or other fixing methods, which are less than ideal. Due to uneven or insufficient fixing force, forgings are prone to slight displacement or wobble during the hole-cutting process. Even the slightest displacement can directly affect the positional and dimensional accuracy of the hole, leading to hole deviation and reduced product quality. Unqualified forgings with holes may require reprocessing or even be scrapped, which undoubtedly increases production costs and lead times.
[0005] To this end, we have proposed a forging hole-punching device, which can fix multiple surfaces of the forging to improve the fixing effect, and can also provide protection during fixing, thereby improving the safety and efficiency of the punching operation. Utility Model Content
[0006] The purpose of this utility model is to provide a forging hole-making device, which can fix multiple surfaces of the forging, improve the fixing effect, and at the same time can provide protection during fixing, thereby improving the safety and efficiency of the punching operation.
[0007] The technical solutions adopted in this application are as follows:
[0008] A forging hole drilling device comprises a hollow shell and a bracket arranged on the hollow shell, a telescopic rotating assembly is arranged on the bracket, and a drilling head is arranged at the bottom of the telescopic rotating assembly;
[0009] The hollow shell is provided with four first through slots, four first slide slots and one second through slot, and movable protective plates are provided inside the four first through slots, and each movable protective plate is provided with a first meshing tooth and a first magnetic surface, and a moving assembly is provided inside the four first slide slots, and a fixed plate for fixing the forging is provided on the moving assembly, and a second magnetic surface that repels the first magnetic surface is provided on one side of the fixed plate, and a moving plate is provided inside the second through slot, and a bearing plate for supporting the forging is provided on the top of the moving plate, and a first electric telescopic rod connected to the bottom inner wall of the hollow shell is provided at the bottom of the moving plate, and second meshing teeth are provided on four surfaces of the moving plate;
[0010] Four support plates are provided inside the hollow shell, each support plate is rotatably provided with a rotating shaft, and each rotating shaft is provided with a gear meshing with the first meshing teeth and the second meshing teeth.
[0011] Furthermore, the telescopic rotation assembly includes a second electric telescopic rod arranged on the bracket, the telescopic end of the second electric telescopic rod is installed with a motor, and the output end of the motor is installed with the drilling head.
[0012] Furthermore, the moving component includes a fixed shaft arranged inside the first sliding groove, a slider and a first spring are sleeved on the fixed shaft, one side of the slider is connected to the first spring, and the top of the slider is connected to the fixed plate.
[0013] Furthermore, the sliding block matches the first sliding groove.
[0014] Furthermore, a rubber layer and an anti-slip layer are provided on the fixed plate.
[0015] Furthermore, a drilling slot is provided on the top of the supporting plate.
[0016] The technical effects achieved by this utility model are:
[0017] First, the forging to be drilled is placed securely on the carrier plate. Then, the first electric telescopic rod is activated, slowly moving the movable plate downward. During this movement, the second meshing teeth on the movable plate interact with the gear, driving the rotating shaft on the fixed plate to rotate flexibly. This ingenious mechanical transmission design allows the gear to further drive the first meshing teeth, prompting the movable guard plate to move orderly within the first slot, thus forming an effective protective barrier around the forging. This effectively prevents debris from splashing during the drilling process, preventing safety accidents. When the movable guard plate is fully extended, its first magnetic surface and the second magnetic surface on the fixed plate generate a strong repulsive force. This repulsive force enables the fixed plate to move precisely via the moving assembly, thereby firmly securing the forging on the carrier plate. At this point, the telescopic rotating assembly begins to function, driving the drilling head to precisely drill the forging. Once drilling is complete, the first electric telescopic rod is activated again, driving the movable plate upward within the second slot. Simultaneously, the second meshing teeth interact with the gear again, driving the gear to rotate in the opposite direction. This rotation causes the first meshing teeth to drive the movable guard plate downward, allowing for orderly storage. At this point, the repulsive force between the first and second magnetic surfaces disappears, and the movable assembly drives the fixed plate back to its original position, eliminating the holding force on the forging. Finally, the forging is easily removed, and the next round of drilling can proceed. This device can secure multiple forging surfaces, improving the securing effect and providing protection during the securing process, enhancing the safety and efficiency of drilling operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic structural diagram of the utility model as a whole;
[0019] Figure 2 It is a side view of the utility model;
[0020] Figure 3 It is a structural schematic diagram of the hollow shell of the utility model;
[0021] Figure 4 It is an exploded view of the movable protective plate of the utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the movable protective plate of the utility model when it is working;
[0023] Figure 6 It is a structural schematic diagram of the fixing plate of the utility model.
[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0025] 1. Hollow shell; 2. Bracket; 3. Drilling head; 4. First through slot; 5. First slide slot; 6. Second through slot; 7. Movable protective plate; 8. First meshing tooth; 9. First magnetic surface; 10. Fixed plate; 11. Moving plate; 12. Load-bearing plate; 13. First electric telescopic rod; 14. Second meshing tooth; 15. Support plate; 16. Gear; 17. Second electric telescopic rod; 18. Motor; 19. Fixed shaft; 20. Slider; 21. First spring. DETAILED DESCRIPTION
[0026] In order to make the purpose and advantages of this utility more clear, the utility is described in detail below with reference to the embodiments. It should be understood that the following text is only used to describe one or several specific implementation methods of this utility and does not strictly limit the scope of protection specifically requested by this utility.
[0027] like Figure 1-6 As shown, the technical solution adopted by the present invention is as follows: a forging hole opening device includes a hollow shell 1 and a bracket 2 arranged on the hollow shell 1, a telescopic rotating assembly is arranged on the bracket 2, and a drilling head 3 is arranged at the bottom of the telescopic rotating assembly;
[0028] The hollow shell 1 is provided with four first through slots 4, four first chutes 5 and one second through slot 6. A movable protective plate 7 is provided inside the four first through slots 4. Each movable protective plate 7 is provided with a first meshing tooth 8 and a first magnetic surface 9. A moving assembly is provided inside the four first chutes 5. The moving assembly is provided with a fixed plate 10 for fixing the forging. A second magnetic surface that repels the first magnetic surface 9 is provided on one side of the fixed plate 10. A moving plate 11 is provided inside the second through slot 6. A bearing plate 12 for supporting the forging is provided on the top of the moving plate 11. A first electric telescopic rod 13 connected to the bottom inner wall of the hollow shell 1 is provided at the bottom of the moving plate 11, and second meshing teeth 14 are provided on all four surfaces of the moving plate 11.
[0029] Four support plates 15 are provided inside the hollow housing 1 . A rotating shaft is rotatably provided on each support plate 15 . A gear 16 meshing with the first meshing teeth 8 and the second meshing teeth 14 is provided on each rotating shaft.
[0030] Its working principle is as follows: first, the forging to be punched is placed firmly on the supporting plate 12. Then, the first electric telescopic rod 13 is started, which drives the movable plate 11 to move slowly downward. During the movement, the second meshing teeth 14 on the movable plate 11 interact with the gear 16 to drive the rotating shaft to rotate flexibly on the support plate 15. This ingenious mechanical transmission design enables the gear 16 to further drive the first meshing teeth 8, prompting the movable protective plate 7 to move orderly inside the first through groove 4, thereby forming an effective protective barrier around the forging. In this way, during the punching process, it can effectively prevent residue from splashing and avoid the occurrence of safety accidents. When the movable protective plate 7 is completely moved out, the first magnetic surface 9 on it and the second magnetic surface on the fixed plate 10 generate a strong repulsive force. This repulsive force enables the fixed plate 10 to move precisely through the moving assembly, thereby firmly fixing the forging on the supporting plate 12. At this time, the telescopic rotating assembly begins to function, driving the drilling head 3 to perform precise drilling operations on the forging. After the drilling is completed, the first electric telescopic rod 13 is started again, which drives the movable plate 11 to move upward in the second through slot 6. At the same time, the second meshing teeth 14 interact with the gear 16 again, driving the gear 16 to rotate in the opposite direction. This rotation causes the first meshing teeth 8 to drive the movable protective plate 7 to move downward for orderly storage. At this time, the repulsive force between the first magnetic surface 9 and the second magnetic surface disappears, and the movable assembly drives the fixed plate 10 to return to its original position, and the fixing force on the forging also disappears. Finally, the forging can be easily removed to proceed to the next round of drilling operations. The device can fix multiple surfaces of the forging, improve the fixing effect, and can also provide protection during fixing, thereby improving the safety and efficiency of the drilling operation.
[0031] The telescopic rotation assembly includes a second electric telescopic rod 17 arranged on the bracket 2 , a motor 18 is installed at the telescopic end of the second electric telescopic rod 17 , and a drilling head 3 is installed at the output end of the motor 18 .
[0032] The drilling head 3 is driven downward by the second electric telescopic rod 17 and rotated by the motor 18 to perform a hole drilling operation.
[0033] At the same time, the movable protective plate 7 is made of a transparent material, such as an acrylic plate, which not only ensures its strength but also makes it convenient for people to view the internal situation.
[0034] The moving component includes a fixed shaft 19 arranged inside the first slide groove 5, and a slider 20 and a first spring 21 are sleeved on the fixed shaft 19. One side of the slider 20 is connected to the first spring 21, and the top of the slider 20 is connected to the fixed plate 10. When the first magnetic surface 9 and the second magnetic surface generate a repulsive force, the fixed plate 10 drives the slider 20 to move on the fixed shaft 19 and squeeze the first spring 21, thereby moving. When the repulsive force between the first magnetic surface 9 and the second magnetic surface disappears, the fixed plate 10 is restored to its original position by the elastic force of the first spring 21, thereby facilitating the removal of the forging.
[0035] The slider 20 matches the first chute 5 , and matching here means that the slider 20 can move smoothly in the first chute 5 without getting stuck.
[0036] At the same time, a rubber layer and an anti-slip layer are provided on the fixing plate 10. The rubber layer can deform the fixing surface so as to adapt to different types of forgings, and the anti-slip layer can prevent sliding during fixing.
[0037] A drilling slot (not shown) is provided on the top of the supporting plate 12 , which can prevent the supporting plate 12 from being damaged during drilling.
[0038] The working principle of this utility model is as follows: First, the forging to be punched is placed steadily on the supporting plate 12. Then, the first electric telescopic rod 13 is started, which drives the movable plate 11 to move slowly downward. During the movement, the second meshing teeth 14 on the movable plate 11 interact with the gear 16, driving the rotating shaft to rotate flexibly on the support plate 15. This ingenious mechanical transmission design enables the gear 16 to further drive the first meshing teeth 8, prompting the movable protective plate 7 to move orderly inside the first through groove 4, thereby forming an effective protective barrier around the forging. In this way, during the punching process, it can effectively prevent debris from splashing and avoid the occurrence of safety accidents. When the movable protective plate 7 is completely moved out, the first magnetic surface 9 on it and the second magnetic surface on the fixed plate 10 generate a strong repulsive force. This repulsive force causes the fixed plate 10 to move precisely through the moving assembly, thereby firmly fixing the forging on the supporting plate 12. At this time, the telescopic rotating assembly begins to work, driving the drilling head 3 to perform precise drilling operations on the forging. After the hole is drilled, the first electric telescopic rod 13 is started again, which drives the movable plate 11 to move upward in the second through slot 6. At the same time, the second meshing tooth 14 interacts with the gear 16 again, driving the gear 16 to rotate in the opposite direction. This rotation causes the first meshing tooth 8 to drive the movable protective plate 7 to move downward for orderly storage. At this time, the repulsive force between the first magnetic surface 9 and the second magnetic surface disappears, and the movable component drives the fixed plate 10 to return to its original position, and the fixing force on the forging also disappears. Finally, the forging can be easily removed to proceed to the next round of hole drilling. The device can fix multiple surfaces of the forging, improve the fixing effect, and can also provide protection during fixing, thereby improving the safety and efficiency of the drilling operation.
[0039] The above description is only a preferred embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should also be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this application shall be implemented in accordance with conventional means in the art unless otherwise specified or limited.
Claims
1. A forging hole drilling device, comprising a hollow shell (1) and a bracket (2) arranged on the hollow shell (1), a telescopic rotating assembly being arranged on the bracket (2), and a drilling head (3) being arranged at the bottom of the telescopic rotating assembly; Its characteristics are: The hollow shell (1) is provided with four first through slots (4), four first slide slots (5) and one second through slot (6), the four first through slots (4) are provided with movable protective plates (7), each of the movable protective plates (7) is provided with a first meshing tooth (8) and a first magnetic surface (9), the four first slide slots (5) are provided with a moving assembly, the moving assembly is provided with a fixed plate (10) for fixing the forging, a second magnetic surface that repels the first magnetic surface (9) is provided on one side of the fixed plate (10), a moving plate (11) is provided inside the second through slot (6), the top of the moving plate (11) is provided with a bearing plate (12) for supporting the forging, the bottom of the moving plate (11) is provided with a first electric telescopic rod (13) connected to the bottom inner wall of the hollow shell (1), and the four surfaces of the moving plate (11) are provided with second meshing teeth (14); Four support plates (15) are provided inside the hollow shell (1), each support plate (15) is rotatably provided with a rotating shaft, and each rotating shaft is provided with a gear (16) meshing with the first meshing teeth (8) and the second meshing teeth (14).
2. A forging hole opening device according to claim 1, characterized in that: The telescopic rotation assembly comprises a second electric telescopic rod (17) arranged on the bracket (2); a motor (18) is installed at the telescopic end of the second electric telescopic rod (17); and the drilling head (3) is installed at the output end of the motor (18).
3. The forging hole opening device according to claim 1, characterized in that: The moving assembly includes a fixed shaft (19) arranged inside the first sliding groove (5), a slider (20) and a first spring (21) are sleeved on the fixed shaft (19), one side of the slider (20) is connected to the first spring (21), and the top of the slider (20) is connected to the fixed plate (10).
4. A forging hole opening device according to claim 3, characterized in that: The sliding block (20) matches the first sliding groove (5).
5. The forging hole opening device according to claim 1, characterized in that: A rubber layer and an anti-slip layer are provided on the fixed plate (10).
6. The forging hole opening device according to claim 1, characterized in that: A drilling slot is provided on the top of the carrying plate (12).