Drilling device for vehicle frame longitudinal beam
By designing a drilling device for the longitudinal beams of the vehicle frame, and utilizing the coordinated work of components such as the support bracket, guide shaft, and lifting adjustment seat, the problems of low efficiency and poor precision in traditional drilling methods have been solved. This has enabled efficient and precise drilling, meeting the needs of complex-shaped workpieces and improving production efficiency and quality.
Patent Information
- Application Number
- CN202423199962.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Traditional methods of drilling longitudinal beams in vehicle frames are inefficient and make it difficult to ensure the consistency of drilling position and depth. This is especially true when dealing with complex shapes or large workpieces, where deviations are prone to occur. Furthermore, the level of automation is low, making it difficult to meet the needs of large-scale production.
A drilling device for a vehicle frame longitudinal beam was designed. Through the coordinated work of components such as the support bracket, worktable, guide shaft, lifting adjustment seat, and drilling motor, efficient and precise drilling is achieved. The workpiece angle is adjusted by a rotary drive component, the guide shaft and lower support plate ensure the accuracy of the drilling position, the limit adjustment shaft controls the drilling depth, and the lower pressure block and guide support seat fix the workpiece to prevent displacement.
It significantly improves processing quality and efficiency, enhances the accuracy and consistency of drilling positions, reduces downtime, adapts to diverse processing needs, and ensures production continuity and precision.
Smart Images

Figure CN223748597U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of drilling, in particular to a drilling device for a vehicle frame longitudinal beam. BACKGROUND
[0002] In modern manufacturing, drilling of vehicle frame longitudinal beams is a common process, widely used in the fields of automobile manufacturing, engineering machinery, etc. Traditional drilling methods rely on manual operation or simple semi-automatic equipment. This method is not only inefficient, but also difficult to ensure the consistency of drilling position and depth, resulting in unstable product quality. Traditional equipment is difficult to achieve high-precision positioning and drilling, especially when dealing with complex shapes or large workpieces, deviation is prone to occur. The low degree of automation affects the production efficiency and cannot meet the needs of large-scale production. It is difficult to flexibly adjust the angle and position of the workpiece and to cope with diversified processing needs. SUMMARY
[0003] The technical problem to be solved by the application is to overcome the existing defects and provide a drilling device for a vehicle frame longitudinal beam, which can effectively solve the problems in the background art.
[0004] To achieve the above-mentioned purpose, the application provides the following technical scheme: a drilling device for a vehicle frame longitudinal beam, comprising a support frame support, the upper end of the support frame support is provided with a workbench, the upper surface of the workbench is provided with a base plate seat on one side, the upper surface of the base plate seat is vertically provided with a vertical support, one side of the base plate seat is provided with a mounting side plate, one side of the mounting side plate is provided with two upper side seats and lower side seats, a guide shaft is sleeved between the upper side seats and the lower side seats, one side of the upper side seat is provided with a cylinder mounting seat, the cylinder mounting seat is provided with a lifting adjusting seat, the telescopic end of the lifting adjusting seat is provided with a motor mounting plate, the motor mounting plate is sleeved with the guide shaft, one side of the upper surface of the motor mounting plate is provided with a punching motor, the output end of the punching motor is provided with a drilling piece, the upper surface of the workbench is provided with a conveying device, and the conveying device is provided with a workpiece placing seat.
[0005] As a preferred technical scheme of the application, the lower surface of the guide shaft is provided with a lower support plate, and the right end of the lower support plate is sleeved with the drilling piece.
[0006] As a preferred technical scheme of the application, one side of the lower side seat is provided with a limiting mounting seat, and a limiting adjusting shaft is arranged on the limiting mounting seat.
[0007] As a preferred technical scheme of the application, the lower surface of the motor mounting plate is provided with an axial sliding sleeve, and the axial sliding sleeve and the drilling piece are coaxially arranged.
[0008] As a preferred technical scheme of the present application, the drilling member is composed of an extension rod and a drill bit, the extension rod is connected with the output end of the punching motor, and the other end of the extension rod is connected with the drill bit.
[0009] As a preferred technical scheme of the present application, the conveying device comprises a displacement cylinder mounting plate, a sliding guide rail, a displacement adjusting cylinder and a sliding guide frame plate, the displacement cylinder mounting plate is arranged on one side of the workbench, the telescopic end of the displacement adjusting cylinder is connected with the sliding guide frame plate, and the sliding guide frame plate is slidably connected with the sliding guide rail arranged on the upper surface of the workbench.
[0010] As a preferred technical scheme of the present application, the workpiece placing seat comprises a rotary driving member, an intermediate connecting sleeve and an intermediate support, the output end of the rotary driving member is connected with the intermediate connecting sleeve, the intermediate connecting sleeve is connected with the sliding seat arranged on the upper surface of the workbench, and the intermediate connecting sleeve passes through the sliding seat and is connected with the intermediate support.
[0011] As a preferred technical scheme of the present application, one side of the intermediate support is provided with a guide support seat.
[0012] As a preferred technical scheme of the present application, a pressing block is arranged in the groove on the intermediate support.
[0013] As a preferred technical scheme of the present application, the lower surface of the support frame support is provided with support feet around.
[0014] Compared with the prior art, the present application realizes efficient, accurate and safe drilling through the cooperative work of various components, can significantly improve the processing quality and efficiency, the angle of the workpiece can be flexibly adjusted through the rotary driving member, different processing requirements can be adapted, the operation flexibility is improved, the guide shaft and the lower support plate ensure that the punching motor and its components move up and down along a straight line stably, the accuracy and consistency of the drilling position are improved, when one lifting adjusting seat fails, the other lifting adjusting seat starts to work, ensuring the continuity of production and reducing downtime, the pressing block and the guide support seat work together to firmly fix the workpiece, preventing displacement or vibration of the workpiece during drilling, rotation or movement, and improving the processing precision and quality. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a structural schematic view of the present application;
[0016] Figure 2 is a front view of the present application;
[0017] Figure 3 is a left view of the present application;
[0018] Figure 4 is Figure 3Enlarged structural schematic view at A;
[0019] Figure 5 For Figure 1 Enlarged structural schematic view at B.
[0020] In the figure: 1 lifting adjusting seat, 2 punching motor, 3 cylinder mounting seat, 4 axial sliding sleeve, 5 lower support plate, 6 motor mounting plate, 7 upper side seat, 8 guide shaft, 9 lower pressing block, 10 limit adjusting shaft, 11 lower side seat, 12 limit mounting seat, 13 installation side support plate, 14 pad seat, 15 vertical support, 16 workbench, 17 support bracket support, 18 support foot, 19 displacement adjusting cylinder, 20 sliding guide rail, 21 sliding guide bracket plate, 22 displacement cylinder mounting plate, 23 intermediate connecting sleeve, 24 rotary driving part, 25 intermediate support, 26 guide support seat. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application (for the convenience of description and understanding, the following is described with reference to the drawings in the embodiments of the present application). All other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of protection of the present application. Figure 2 The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application (for the convenience of description and understanding, the following is described with reference to the drawings in the embodiments of the present application). All other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0022] Please refer to Figures 1-5 The present application provides a technical solution: a drilling device for a vehicle frame longitudinal beam, which comprises a support bracket support 17, the upper end of the support bracket support 17 is provided with a workbench 16, the upper surface of the workbench 16 is provided with a pad seat 14 on one side, the upper surface of the pad seat 14 is vertically provided with a vertical support 15, and the pad seat 14 is provided with an installation side support plate 13 on one side.
[0023] The support bracket support 17 provides the necessary support force and stability. Ensure stable work in long time industrial environment; the support feet 18 arranged around the lower surface not only increase the overall stability, but also can adapt to different ground conditions, and ensure the levelness of the device.
[0024] The workbench 16 is installed at the upper end of the support bracket support 17, which provides a flat working surface for the workpiece and carries all the components related to processing.
[0025] The pad seat 14 is fixed on one side of the workbench 16, which provides a stable installation basis for the vertical support 15.
[0026] The vertical support 15 is vertically installed on the pad seat 14, which plays a supporting and guiding role, keeps the installation side support plate 13 vertically positioned, and ensures that these components can move in the correct direction.
[0027] The installation side support plate 13 is located on one side of the base plate seat 14, used to fix the guide shaft 8 and other up and down moving components. So that the punch motor 2 and other actuators can move smoothly along the preset path, thus ensuring the accuracy of the drilling position.
[0028] One side of the installation side support plate 13 is provided with two upper seats 7 and lower seats 11, and the guide shaft 8 is sleeved between the upper seats 7 and the lower seats 11. One side of the upper seat 7 is provided with a cylinder mounting seat 3, and the cylinder mounting seat 3 is provided with a lifting adjusting seat 1.
[0029] The installation side support plate 13 has sufficient strength and rigidity to withstand the load from the punch motor 2 and its related components, and maintains stability and precision during long-term use.
[0030] The upper seat 7 is located at the upper end of the installation side support plate 13 and is connected with the cylinder mounting seat 3. It plays a supporting role and ensures the linear motion of the lifting adjusting seat 1 through the guide shaft 8 sleeved therein.
[0031] The lower seat 11 is located at the lower end of the installation side support plate 13 and clamps the guide shaft 8 together with the upper seat 7, providing additional support and stability to ensure that the guide shaft 8 does not deflect or bend when under load.
[0032] The guide shaft 8 runs through the upper seat 7 and the lower seat 11 and is a vertical lifting component of the punch motor 2. It provides a precise guide path for the motor mounting plate 6, ensuring that the punch motor 2 can move smoothly up and down along a straight line, thereby improving the accuracy and consistency of the drilling position. In order to reduce friction and improve durability, the guide shaft 8 is usually surface treated (such as chrome plated).
[0033] The cylinder mounting seat 3 is fixed on one side of the upper seat 7 and is used to install the driving lifting adjusting seat 1, which can effectively drive the lifting adjusting seat 1 to perform precise lifting operation.
[0034] The lifting adjusting seat 1 is activated and moves up and down along the guide shaft 8, driving the motor mounting plate 6 and the punch motor 2 thereon to perform corresponding actions.
[0035] The motor mounting plate 6 is provided at the telescopic end of the lifting adjusting seat 1 and is sleeved with the guide shaft 8. The punch motor 2 is provided on one side of the upper surface of the motor mounting plate 6, and the output end of the punch motor 2 is provided with a drilling part.
[0036] The motor mounting plate 6 is fixed at the telescopic end of the lifting adjusting seat 1 and is sleeved with the guide shaft 8. It provides a mounting platform for the punch motor 2 and ensures the linear motion path of the motor mounting plate 6.
[0037] The punching motor 2 is directly connected to the drilling part through the output end to provide necessary driving force for the rotating action of the drilling part, and different processing requirements can be met according to application requirements.
[0038] The upper surface of the workbench 16 is provided with a conveying device, and the conveying device is provided with a workpiece placing seat.
[0039] Further, the lower surface of the guide shaft 8 is provided with a lower support plate 5, and the right end of the lower support plate 5 is sleeved with the drilling part.
[0040] The lower support plate 5 is installed at the lower end of the guide shaft 8, plays a supporting and stabilizing role, enhances the rigidity of the entire lifting system, and provides a stable fulcrum for the drilling part, especially during the punching process, when the drill bit penetrates into the workpiece, the drilling part can be effectively prevented from deviating or vibrating.
[0041] Further, one side of the lower side seat 11 is provided with a limiting mounting seat 12, and the limiting mounting seat 12 is provided with a limiting adjustment shaft 10.
[0042] The limiting mounting seat 12 is arranged on one side of the lower side seat 11 and is used for mounting the limiting adjustment shaft 10. The limiting mounting seat 12 provides a fixed point for the limiting adjustment shaft 10 and ensures that the limiting adjustment shaft 10 can accurately limit the maximum stroke of the lifting system. The limiting mounting seat 12 is provided with a threaded hole and is threadedly connected with the limiting adjustment shaft 10.
[0043] The limiting adjustment shaft 10 is used for controlling the stroke range of the lifting system. By adjusting the position of the limiting adjustment shaft 10, the maximum descending depth of the punching motor 2 can be accurately set, so as to avoid damage to the workpiece caused by excessive drilling. The limiting adjustment shaft 10 is usually designed with scales or marks, so that the operator can intuitively read and adjust the limiting value.
[0044] Further, the lower surface of the motor mounting plate 6 is provided with an axial sliding sleeve 4, and the axial sliding sleeve 4 and the drilling part are coaxially arranged.
[0045] The axial sliding sleeve 4 is coaxially arranged with the drilling part, and the lengthened shaft will not produce unnecessary lateral deviation or vibration in rotation.
[0046] Further, the drilling part is composed of a lengthened rod and a drill bit, the lengthened rod is connected with the output end of the punching motor 2, and the other end of the lengthened rod is connected with the drill bit.
[0047] Further, the conveying device comprises a displacement air cylinder mounting plate 22, a sliding guide rail 20, a displacement adjustment air cylinder 19 and a sliding guide frame plate 21. The displacement air cylinder mounting plate 22 is arranged on one side of the workbench 16. The displacement adjustment air cylinder 19 is connected with the sliding guide frame plate 21 at the telescopic end. The sliding guide frame plate 21 is slidably connected with the sliding guide rail 20 arranged on the upper surface of the workbench 16.
[0048] The displacement cylinder mounting plate 22 is fixed to one side of the workbench 16, used for mounting and supporting the displacement adjusting cylinder 19, to ensure that the displacement adjusting cylinder 19 can effectively drive the sliding guide plate 21 to move horizontally.
[0049] The sliding guide rail 20 provides a precise linear motion path for the sliding guide plate 21, ensuring the stability and precision of the sliding guide plate 21 during long-term use.
[0050] The displacement adjusting cylinder 19 connects the sliding guide plate 21 through the telescopic end, powered by compressed air, achieving precise displacement control.
[0051] The sliding guide plate 21 is slidingly connected with the sliding guide rail 20 and carries the workpiece placing seat and the frame longitudinal beam thereon; it moves horizontally along the sliding guide rail 20 to accurately position the workpiece below the drilling area.
[0052] Further, the workpiece placing seat includes a rotary drive 24, an intermediate connecting sleeve 23, and an intermediate support 25. The output end of the rotary drive 24 is connected with the intermediate connecting sleeve 23, which is connected with the sliding seat arranged on the upper surface of the workbench 16. The intermediate connecting sleeve 23 passes through the sliding seat and is connected with the intermediate support 25.
[0053] The rotary drive 24 provides rotary power, allowing the workpiece to adjust the angle in the horizontal plane, ensuring that the angle position of the workpiece can be flexibly adjusted according to the processing needs.
[0054] The intermediate connecting sleeve 23 is located between the output end of the rotary drive 24 and the intermediate support 25, serving to transmit the rotary torque. It connects the rotary drive 24 and the intermediate support 25 and is fixed on the upper surface of the workbench 16 through the sliding seat, ensuring that the entire workpiece placing seat remains stable during rotation.
[0055] The sliding seat is arranged on the upper surface of the workbench 16, providing support and guidance for the intermediate connecting sleeve 23. The through hole in the middle of the sliding seat is coaxially arranged with the intermediate connecting sleeve 23, and the intermediate support 25 is connected. When the rotary drive 24 starts to rotate, it causes the intermediate support 25 to rotate, improving the flexibility of workpiece processing.
[0056] The intermediate support 25 is used to carry the workpiece, ensuring that the workpiece does not shake or deviate during processing, facilitating quick loading and unloading of the workpiece and ensuring its firmness during processing.
[0057] Further, the intermediate support 25 is provided with a guide support seat 26 on one side.
[0058] The guiding support seat 26 is used to provide additional support and guiding function. It can effectively prevent the workpiece from unnecessary displacement or vibration, support the workpiece from below, improve the stability of the workpiece, and avoid processing errors caused by deviation.
[0059] Further, the groove on the intermediate support 25 is provided with a pressing block 9.
[0060] The pressing block 9 is arranged in the groove on the intermediate support 25, which can tightly fit the guiding support seat 26 from the upper surface of the workpiece, firmly fix the workpiece, and prevent it from displacement or vibration during drilling, rotation or movement. It helps to improve the machining precision and quality.
[0061] Further, the lower surface of the support bracket 17 is provided with support feet 18 around it.
[0062] In use: adjust the support feet 18 around the lower surface of the support bracket 17 according to the ground conditions to ensure that the entire device is placed horizontally to provide a stable processing environment. Place the frame rail to be processed on the intermediate support 25, firmly fix the workpiece on the intermediate support 25 through the pressing block 9 and the guiding support seat 26, and ensure that it will not move or vibrate during processing. If necessary, adjust the angle of the workpiece by rotating the driving member 24, start the displacement adjusting cylinder 19 to move the sliding guide plate 21 horizontally along the sliding guide rail 20, and accurately position the workpiece below the drilling area; ensure that the workpiece is aligned with the drilling tool, adjust the position of the limiting adjusting shaft 10 according to the required drilling depth, and lock it. Ensure that the correct depth can be reached every time the drilling is performed to avoid damage to the workpiece caused by excessive drilling. Start the lifting adjusting seat 1 to lower the motor mounting plate 6 and the punching motor 2 thereon to the preset height. The guiding shaft 8 ensures a straight line motion path to avoid any unnecessary deviation. Once the workpiece and the drilling tool are aligned, start the punching motor 2 to drive the drilling tool through the output end to perform drilling operation. The axial sliding sleeve 4 ensures the coaxial arrangement of the drilling tool, reducing lateral deviation or vibration. When one lifting adjusting seat 1 fails, the other lifting adjusting seat 1 starts to work to complete the punching, and the rotating driving member 24 continues to work to change the angle of the workpiece. Repeat the above steps until all the scheduled drilling operations are completed. After all the drilling is completed, loosen the pressing block 9 to remove the workpiece from the intermediate support 25.
[0063] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A drilling device for a vehicle frame rail, comprising a bracket support (17), the upper end of which is provided with a worktable (16), characterized in that: The upper surface of the workbench (16) is provided with a base plate seat (14), the upper surface of the base plate seat (14) is vertically provided with a vertical support (15), one side of the base plate seat (14) is provided with a mounting side support plate (13), one side surface of the mounting side support plate (13) is provided with two upper side seats (7) and lower side seats (11), the upper side seats (7) and the lower side seats (11) are sleeved with a guide shaft (8), one side of the upper side seat (7) is provided with a cylinder mounting seat (3), the cylinder mounting seat (3) is provided with a lifting adjusting seat (1), the telescopic end of the lifting adjusting seat (1) is provided with a motor mounting plate (6), the motor mounting plate (6) is sleeved with the guide shaft (8), one side of the upper surface of the motor mounting plate (6) is provided with a punching motor (2), the output end of the punching motor (2) is provided with a drilling part, the upper surface of the workbench (16) is provided with a conveying device, and the conveying device is provided with a workpiece placing seat.
2. A frame rail drilling apparatus as defined in claim 1 wherein: The lower surface of the guide shaft (8) is provided with a lower support plate (5), and the right end of the lower support plate (5) is sleeved with the drilling part.
3. The frame rail drilling apparatus of claim 1 wherein: One side of the lower side seat (11) is provided with a limiting mounting seat (12), and the limiting mounting seat (12) is provided with a limiting adjusting shaft (10).
4. The frame rail drilling apparatus of claim 1 wherein: The lower surface of the motor mounting plate (6) is provided with an axial sliding sleeve (4), and the axial sliding sleeve (4) and the drilling part are coaxially arranged.
5. The frame rail drilling apparatus of claim 1 wherein: The drilling part is composed of an extension rod and a drill bit, the extension rod is connected with the output end of the punching motor (2), and the other end of the extension rod is connected with the drill bit.
6. The frame rail drilling apparatus of claim 1 wherein: The conveying device comprises a displacement cylinder mounting plate (22), a sliding guide rail (20), a displacement adjusting cylinder (19) and a sliding guide frame plate (21), the displacement cylinder mounting plate (22) is arranged on one side surface of the workbench (16), the telescopic end of the displacement adjusting cylinder (19) is connected with the sliding guide frame plate (21), and the sliding guide frame plate (21) is slidably connected with the sliding guide rail (20) arranged on the upper surface of the workbench (16).
7. The frame rail drilling apparatus of claim 1 wherein: The workpiece placing seat comprises a rotary driving part (24), an intermediate connecting sleeve (23) and an intermediate support (25), the output end of the rotary driving part (24) is connected with the intermediate connecting sleeve (23), the intermediate connecting sleeve (23) is connected with the sliding seat arranged on the upper surface of the workbench (16), and the intermediate connecting sleeve (23) penetrates through the sliding seat and is connected with the intermediate support (25).
8. A vehicle frame rail drilling apparatus as defined in claim 7 wherein: One side of the intermediate support (25) is provided with a guide support seat (26).
9. The frame rail drilling apparatus of claim 7, wherein: The groove in the intermediate support (25) is provided with a pressing block (9).
10. The frame rail drilling apparatus of claim 1 wherein: The lower surface of the support frame seat (17) is provided with supporting feet (18) around.