Automobile longitudinal beam positioning and opening equipment
Patent Information
- Application Number
- CN202522353106.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-05
AI Technical Summary
[0005]为了减少汽车纵梁定位开孔设备对人工操作依赖性强且开孔效率低的问题,本申请提供一种汽车纵梁定位开孔设备
1.固定底座为支撑组件、移动组件提供了安装空间,支撑组件可以对汽车纵梁进行定位支撑,支撑组件还可以控制汽车纵梁沿固定底座高度方向移动,使得汽车纵梁在不同高度位置均可以进行开孔作业,移动组件可以驱使开孔组件沿固定底座长度方向移动,开孔组件启动可以从汽车纵梁的两侧对汽车纵梁进行夹持并冲压开孔,开孔组件与移动组件配合使用可以对汽车纵梁长度方向上的不同位置进行开孔作业,冲压开孔相较于传统的钻孔方式具有更高的开孔精度和更快的开孔速度,提高了汽车纵梁定位开孔设备的生产效率。
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Figure CN224824134U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automotive parts processing technology, and in particular to a positioning and drilling device for automotive longitudinal beams. Background Technology
[0002] Automobile frames typically consist of longitudinal beams and crossbeams. During automobile manufacturing, the longitudinal beams, as a crucial component of the vehicle's frame, directly impact the assembly quality and performance of the vehicle body. In the production of longitudinal beams for trucks by small and medium-sized enterprises, the high costs of robotic arms and assembly line drilling operations are prohibitive. Therefore, the drilling of longitudinal beams primarily relies on manual labor, necessitating the design of a positioning and drilling device for automobile longitudinal beams.
[0003] A related automotive longitudinal beam positioning and drilling device includes a fixed base and a drilling assembly. The operator hangs the longitudinal beam that needs to be drilled on the fixed base and operates the drilling assembly to drill holes at designated positions on the automotive longitudinal beam.
[0004] However, the existing automotive longitudinal beam positioning and drilling equipment has low manual positioning accuracy and low drilling efficiency, making it difficult to meet the needs of high-precision mass production. Utility Model Content
[0005] To reduce the reliance on manual operation and low drilling efficiency of automotive longitudinal beam positioning and drilling equipment, this application provides an automotive longitudinal beam positioning and drilling equipment.
[0006] This application provides a positioning and drilling device for automotive longitudinal beams, which adopts the following technical solution: A positioning and drilling device for automotive longitudinal beams, comprising: A fixed base is fixedly installed on the ground. The support assembly is vertically fixed on the fixed base, and multiple sets of the support assembly are spaced apart along the length of the fixed base. The movable component is fixedly mounted on the fixed base, and two sets of the movable component are symmetrically arranged along the center line of the fixed base along its length direction. The perforation assembly is horizontally fixed on the movable assembly and can punch holes in the longitudinal beam of the automobile.
[0007] By adopting the above technical solution, the fixed base provides installation space for the support component and the moving component. The support component can position and support the automotive longitudinal beam, and can also control the movement of the automotive longitudinal beam along the height direction of the fixed base, so that drilling operations can be performed on the automotive longitudinal beam at different height positions. The moving component can drive the drilling component to move along the length direction of the fixed base. When the drilling component is activated, it can clamp the automotive longitudinal beam from both sides and punch holes. The drilling component and the moving component work together to perform drilling operations at different positions along the length direction of the automotive longitudinal beam. Compared with the traditional drilling method, punching drilling has higher drilling accuracy and faster drilling speed, improving the production efficiency of the automotive longitudinal beam positioning and drilling equipment.
[0008] Optional, supporting components include: The hydraulic telescopic rod is vertically fixed on the fixed base, and two sets of hydraulic telescopic rods are spaced apart along the width of the fixed base. A placement rack is horizontally fixed on the telescopic end of the hydraulic telescopic rod, and a placement slot is provided on the placement rack. A spring, one end of which is vertically fixed to the bottom of the placement groove; A placement plate is horizontally fixed at the end of the spring away from the placement groove. Fixed plates are rotatably mounted at both ends of the placement plate.
[0009] By adopting the above technical solution, the extension and retraction of the hydraulic telescopic rod can drive the placement frame to move along the extension and retraction direction of the hydraulic telescopic rod, so that the placement frame can provide support for different height positions of the automotive longitudinal beam. The placement plate provides placement space for the automotive longitudinal beam. When the worker hangs the automotive longitudinal beam on the placement plate, the placement plate moves towards the bottom of the placement groove under the weight of the automotive longitudinal beam. The movement of the placement plate compresses the spring, and the fixing plates at both ends of the placement plate are limited by the placement frame and rotate towards the automotive longitudinal beam, closely fitting the sides of the automotive longitudinal beam. The placement plate drives the fixing plates and the automotive longitudinal beam to be embedded into the placement groove, thereby clamping and positioning the automotive longitudinal beam, improving the placement stability of the automotive longitudinal beam. The worker can adjust the height position of the automotive longitudinal beam by controlling the extension and retraction of the hydraulic telescopic rod, which facilitates the drilling assembly to drill holes at different height positions of the automotive longitudinal beam, improving the applicability of the automotive longitudinal beam positioning and drilling equipment to automotive longitudinal beams of different heights and sizes.
[0010] Optional, the mobile components include: Mounting brackets, two sets of mounting brackets are fixedly installed on both sides of the fixed base. The mounting brackets are horizontally provided with sliding grooves, and the length direction of the sliding grooves is parallel to one side of the length direction of the fixed base. The slider is slidably disposed within the groove, and the slider is provided with a threaded hole; The motor is fixedly mounted on the periphery of the mounting bracket, with the output end of the motor parallel to the slide groove. The threaded rod passes through a threaded hole. One end of the threaded rod is fixedly connected to the output end of the motor, and the other end of the threaded rod is rotatably connected to the mounting bracket.
[0011] By adopting the above technical solution, the mounting bracket provides installation space for the slider, motor, and threaded rod. The rotation of the motor can drive the threaded rod to rotate synchronously. Since the threaded rod and the slider are threadedly connected, the rotation of the threaded rod can drive the slider to move along the length of the groove. The movement of the slider can drive the hole-opening assembly to move along the length of the fixed base, which facilitates the hole-opening assembly to open holes at different positions along the length of the automotive longitudinal beam, thereby improving the applicability of the automotive longitudinal beam positioning and hole-opening equipment to automotive longitudinal beams of different lengths.
[0012] Optionally, the opening assembly includes: The first telescopic rod has its fixed end horizontally fixed on the slider, and the telescopic direction of the first telescopic rod is perpendicular to the length direction of the slide groove. The second telescopic rod has its fixed end fixedly connected to another set of sliders away from the first telescopic rod, and the telescopic direction of the second telescopic rod is opposite to that of the first telescopic rod. A stamping block is fixedly mounted on the telescopic end of the first telescopic rod; The stamping frame is fixedly installed on the telescopic end of the second telescopic rod. The stamping frame has stamping holes on its periphery and a waste material cavity inside. The stamping holes are connected to the waste material cavity.
[0013] By adopting the above technical solution, the extension of the first telescopic rod can drive the stamping block to move closer to the longitudinal beam of the car, and the extension of the second telescopic rod can drive the stamping frame to move closer to the longitudinal beam of the car. The stamping block and the stamping frame clamp and fix the longitudinal beam of the car. Because the stamping block and the stamping hole on the stamping frame are correspondingly set, the stamping block can stamp and open the longitudinal beam of the car. The waste generated by stamping and opening is collected in the waste chamber through the stamping block. The staff can clean the stamping waste in the waste chamber regularly, reducing the impact of waste accumulation on the positioning and opening equipment.
[0014] Optionally, a positioning plate is provided at one end of the moving component along its length.
[0015] By adopting the above technical solution, the operator can control one end of the vehicle longitudinal beam to contact the positioning plate. The operator can calculate the distance between the opening position of the vehicle longitudinal beam and the positioning plate based on the length of the vehicle longitudinal beam. This makes it easier for the operator to control the moving component to move the opening component to the opening position, thereby performing precise opening operations in the length direction of the vehicle longitudinal beam and improving the opening accuracy of the vehicle longitudinal beam positioning and opening equipment.
[0016] Optionally, a clamping pad is provided on the side of the fixing plate near the placement plate.
[0017] By adopting the above technical solution, the clamping pad can increase the friction between the fixing plate and the automotive longitudinal beam, and also reduce the gap between the fixing plate and the automotive longitudinal beam, thereby improving the clamping stability of the fixing plate on the automotive longitudinal beam.
[0018] Optionally, the side of the placement slot closest to the placement plate has rounded corners.
[0019] By adopting the above technical solution, the rounded corners can improve the smoothness of the rotation of the fixing plate when it is opposed by the placement rack, reduce the wear caused by the edge of the placement groove on the fixing plate, and extend the service life of the fixing plate.
[0020] Optionally, a laser lamp is installed inside the waste chamber. The laser lamp's irradiation direction is the same as the extension and retraction direction of the second telescopic rod. The laser emitted by the laser lamp can pass through the stamping hole and be directed at the stamping block.
[0021] By adopting the above technical solution, workers can confirm whether the stamping position is correct by the position illuminated by the laser light, and can also judge the alignment between the stamping hole and the stamping block, thereby improving the opening accuracy of the automotive longitudinal beam positioning and opening equipment.
[0022] In summary, this utility model embodiment provides an automotive longitudinal beam positioning and drilling device, which includes at least one of the following beneficial technical effects: 1. The fixed base provides installation space for the support and moving components. The support component can position and support the automotive longitudinal beam, and can also control the movement of the automotive longitudinal beam along the height direction of the fixed base, allowing drilling operations to be performed at different height positions of the automotive longitudinal beam. The moving component can drive the drilling component to move along the length direction of the fixed base. When the drilling component is activated, it can clamp the automotive longitudinal beam from both sides and punch holes. The drilling component and the moving component work together to perform drilling operations at different positions along the length direction of the automotive longitudinal beam. Compared with the traditional drilling method, punching drilling has higher drilling accuracy and faster drilling speed, improving the production efficiency of the automotive longitudinal beam positioning and drilling equipment.
[0023] 2. The operator can control one end of the vehicle longitudinal beam to contact the positioning plate. The operator can calculate the distance between the opening position of the vehicle longitudinal beam and the positioning plate based on the length of the vehicle longitudinal beam. This makes it easier for the operator to control the moving component to move the opening component to the opening position, thereby performing precise opening operations in the length direction of the vehicle longitudinal beam and improving the opening accuracy of the vehicle longitudinal beam positioning and opening equipment. Attached Figure Description
[0024] Figure 1A schematic diagram of a positioning and drilling device for an automobile longitudinal beam provided in this embodiment of the present invention; Figure 2 A schematic diagram of the automotive longitudinal beam structure in an automotive longitudinal beam positioning and hole-opening device provided for an embodiment of this utility model; Figure 3 A schematic diagram of the moving component structure in an automotive longitudinal beam positioning and hole-opening device provided in this embodiment of the present invention; Figure 4 This is a schematic diagram of the support component structure in an automotive longitudinal beam positioning and hole-opening device provided for an embodiment of the present utility model.
[0025] Explanation of the markings in the image: 1. Support assembly; 11. Hydraulic telescopic rod; 12. Placement rack; 13. Spring; 14. Placement plate; 15. Fixing plate; 2. Moving component; 21. Mounting bracket; 22. Slider; 23. Threaded rod; 24. Motor; 3. Opening assembly; 31. First telescopic rod; 32. Second telescopic rod; 33. Stamping block; 34. Stamping frame; 41. Fixed base; 42. Positioning plate; 43. Clamping pad; 44. Laser light; 45. Placement slot; 46. Slide groove; 47. Threaded hole; 48. Punching hole; 49. Scrap chamber; 50. Automobile longitudinal beam. Detailed Implementation
[0026] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0027] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4 This application discloses a positioning and drilling device for automotive longitudinal beams, comprising: a fixed base 41, a support component 1, a moving component 2, and a drilling component 3; the fixed base 41 is fixedly disposed on the ground, the support component 1 is vertically fixedly disposed on the fixed base 41, and multiple sets of the support component 1 are spaced apart along the length direction of the fixed base 41; the moving component 2 is fixedly disposed on the fixed base 41, and two sets of the moving component 2 are symmetrically disposed along the center line of the length direction of the fixed base 41; the drilling component 3 is horizontally fixedly disposed on the moving component 2, and the drilling component 3 can punch and drill holes in the automotive longitudinal beam 50.
[0028] In this embodiment, the fixed base 41 is arranged in the form of a cuboid frame. A positioning plate 42 is provided at one end of the moving component 2 along its length. The support component 1 provides a placement space for the automotive longitudinal beam 50. The operator can also adjust the placement height of the automotive longitudinal beam 50 through the support component 1. The moving component 2 can drive the opening component 3 to move along the length of the automotive longitudinal beam 50. Through the cooperation of the moving component 2 and the support component 1, the opening component 3 can perform opening operations at different positions of the automotive longitudinal beam 50. When the operator hangs the automotive longitudinal beam 50 on the support component 1, the operator can bring one end of the automotive longitudinal beam 50 into contact with the positioning plate 42. This makes it easier for the operator to calculate the distance between the position of the opening on the automotive longitudinal beam 50 and the positioning plate 42. Thus, the moving component 2 drives the opening component 3 to move the same distance to perform the opening operation, achieving precise positioning and opening of the automotive longitudinal beam 50. This reduces the work steps of repeatedly measuring the opening position and improves the working efficiency of the automotive longitudinal beam positioning and opening equipment.
[0029] In practical use, the operator hangs the vehicle longitudinal beam 50 on the support component 1, controls one end of the vehicle longitudinal beam 50 to contact the positioning plate 42, calculates the distance between the opening position of the vehicle longitudinal beam 50 and the positioning plate 42, controls the moving component 2 to move the opening component 3 to the appropriate position, controls the support component 1 to adjust the placement height of the vehicle longitudinal beam 50, and starts the opening component 3 to perform the stamping and opening operation on the vehicle longitudinal beam 50.
[0030] Combination Figure 1 , Figure 3 and Figure 4 In one specific embodiment, the support assembly 1 includes: a hydraulic telescopic rod 11, a placement frame 12, a spring 13, a placement plate 14, and a fixing plate 15; the hydraulic telescopic rod 11 is vertically fixed on the fixed base 41, and two sets of hydraulic telescopic rods 11 are spaced apart along the width direction of the fixed base 41; the placement frame 12 is horizontally fixed on the telescopic end of the hydraulic telescopic rod 11, and a placement groove 45 is provided on the placement frame 12; one end of the spring 13 is vertically fixed on the bottom of the placement groove 45; the placement plate 14 is horizontally fixed on the end of the spring 13 away from the placement groove 45; and the fixing plate 15 is rotatably disposed on both ends of the placement plate 14.
[0031] In this embodiment, two sets of hydraulic telescopic rods 11 synchronously provide support for the placement frame 12. The extension or retraction of the telescopic ends of the hydraulic telescopic rods 11 can adjust the height of the placement frame 12. The placement frame 12 is rectangular, with one side of its length parallel to one side of the fixed base 41's width. A placement groove 45 is provided at the center of the placement frame 12, and the placement groove 45 is rectangular. The placement plate 14 is also rectangular, with its length and width matching the placement groove 45. The fixing plate 15 is L-shaped, with a set of fixing plates 15 rotatably mounted at both ends of the placement plate 14's length. When the worker places the car longitudinal beam 50 on the placement plate 14, the placement plate 14 moves towards the bottom of the placement groove 45 under the weight of the car longitudinal beam 50. The spring 13 is compressed by the pressure of the placement plate 14, and the fixing plate 15 is limited by the placement frame 12 and rotates towards the car longitudinal beam 50, moving closer to the car longitudinal beam 50. The sides fit tightly together to clamp and fix the automotive longitudinal beam 50. A clamping pad 43 is provided on the side of the fixing plate 15 near the placement plate 14. The clamping pad 43 is L-shaped and can increase the friction between the fixing plate 15 and the automotive longitudinal beam 50, and also reduce the gap between the fixing plate 15 and the automotive longitudinal beam 50, thereby improving the clamping stability of the fixing plate 15 on the automotive longitudinal beam 50. In this embodiment, the material of the clamping pad 43 can be rubber or other wear-resistant materials, and no specific limitation is made in this embodiment. The placement groove 45 is provided with a rounded corner on the side near the placement plate 14. The rounded corner can reduce the wear of the fixing plate 15 on the edge of the fixing groove when it rotates, and extend the service life of the fixing plate 15. After the worker completes the drilling of the automotive longitudinal beam 50, the worker hangs the automotive longitudinal beam 50 away from the support assembly 1, and the placement frame 12 is reset under the action of the spring force of the spring 13, which facilitates the subsequent drilling operation of the automotive longitudinal beam 50.
[0032] In practical use, the operator places the vehicle longitudinal beam 50 on the placement plate 14. The placement plate 14 moves towards the bottom of the placement groove 45 under the weight of the vehicle longitudinal beam 50. The placement plate 14 compresses the spring 13, and the fixing plate 15 rotates towards the vehicle longitudinal beam 50 under the limit of the placement frame 12, clamping the vehicle longitudinal beam 50. The placement plate 14, the fixing plate 15, and the vehicle longitudinal beam 50 are embedded in the placement groove 45, thereby fixing the vehicle longitudinal beam 50 on the placement frame 12. The operator controls the extension and retraction of the hydraulic telescopic rod 11 to adjust the height of the vehicle longitudinal beam 50. After the vehicle longitudinal beam 50 is drilled, the operator lifts the vehicle longitudinal beam 50 out of the placement groove 45. The placement plate 14 resets under the elastic force of the spring 13, and the fixing plate 15 rotates back to its initial position, facilitating the next support and fixation of the vehicle longitudinal beam 50.
[0033] Combination Figure 3 and Figure 4In one specific embodiment, the moving component 2 includes: a mounting frame 21, a slider 22, a motor 24, and a threaded rod 23; two sets of mounting frames 21 are respectively fixedly disposed on both sides of the fixed base 41, and a horizontal groove 46 is provided on the mounting frame 21. The length direction of the groove 46 is parallel to one side of the length direction of the fixed base 41. The slider 22 is slidably disposed in the groove 46. The slider 22 is provided with a threaded hole 47. The motor 24 is fixedly disposed on the periphery of the mounting frame 21. The direction of the output end of the motor 24 is parallel to the groove 46. The threaded rod 23 passes through the threaded hole 47. One end of the threaded rod 23 is fixedly connected to the output end of the motor 24, and the other end of the threaded rod 23 is rotatably connected to the mounting frame 21.
[0034] In this embodiment, the mounting bracket 21 is rectangular, the slide groove 46 is rectangular, and one side of the length direction of both the mounting bracket 21 and the slide groove 46 is parallel to one side of the length direction of the fixed base 41. The slider 22 is M-shaped, with the middle protruding end of the slider 22 embedded in the slide groove 46. The threaded hole 47 is cylindrical. The motor 24 is fixedly mounted on the end of the mounting bracket 21 away from the positioning plate 42. The output end of the motor 24 extends towards the slide groove 46. The rotation of the output end of the motor 24 is not affected by the mounting bracket 21. The rotation of the output end of the motor 24 can drive the threaded rod 23 to rotate synchronously. Because the threaded rod 23 and the slider 22 are threadedly connected, the rotation of the threaded rod 23 can drive the slider 22 to move along the length direction of the slide groove 46. The movement of the slider 22 can drive the hole-opening assembly 3 to move synchronously, so that the hole-opening assembly 3 can perform precise hole-opening operations on the automotive longitudinal beam 50.
[0035] In actual use, the operator starts the motor 24. The rotation of the motor 24 can drive the threaded rod 23 to rotate synchronously. The rotation of the threaded rod 23 can drive the slider 22 to move along the length of the slide groove 46. The movement of the slider 22 drives the hole-opening assembly 3 to move synchronously, so that the hole-opening assembly 3 can perform hole-opening operations at different positions along the length of the automobile longitudinal beam 50.
[0036] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4In one specific embodiment, the opening assembly 3 includes: a first telescopic rod 31, a second telescopic rod 32, a stamping block 33, and a stamping frame 34; the fixed end of the first telescopic rod 31 is horizontally fixedly mounted on the slider 22, and the telescopic direction of the first telescopic rod 31 is perpendicular to the length direction of the slide groove 46; the fixed end of the second telescopic rod 32 is fixedly connected to another set of sliders 22 away from the first telescopic rod 31, and the telescopic direction of the second telescopic rod 32 is opposite to the telescopic direction of the first telescopic rod 31; the stamping block 33 is fixedly mounted on the telescopic end of the first telescopic rod 31; the stamping frame 34 is fixedly mounted on the telescopic end of the second telescopic rod 32; the stamping frame 34 has a stamping hole 48 on its periphery; and a waste chamber 49 is provided inside the stamping frame 34, with the stamping hole 48 communicating with the waste chamber 49.
[0037] In this embodiment, the first telescopic rod 31 is fixed to the slider 22 of a set of moving components 2, and the second telescopic rod 32 is fixed to the slider 22 of another set of moving components 2. The two sets of moving components 2 can control the first telescopic rod 31 and the second telescopic rod 32 to move synchronously. The telescopic ends of the first telescopic rod 31 and the second telescopic rod 32 are arranged opposite to each other. The extension of the first telescopic rod 31 and the second telescopic rod 32 can respectively drive the stamping block 33 and the stamping frame 34 to move towards the longitudinal beam 50 of the automobile, so that the stamping block 33 and the stamping frame 34 clamp and fix the longitudinal beam 50 of the automobile. The stamping block 33 and the stamping frame 34 are fixedly connected to the telescopic ends of the first telescopic rod 31 and the second telescopic rod 32 by bolting. The operator can change the type of stamping block 33 and stamping frame 34 according to the shape of the opening to adapt to the processing requirements of different longitudinal beams 50. The stamping frame 34 is cuboid. The stamping frame 34 is equipped with a stamping hole 48 on the side near the longitudinal beam 50 of the vehicle. The shape of the stamping hole 48 is the same as that of the stamping block 33, so that the stamping block 33 can stamp out a shape on the longitudinal beam 50 corresponding to the stamping hole 48. The waste chamber 49 is rectangular and has an opening at the top. The waste generated by stamping can enter the waste chamber 49 through the stamping hole 48 for collection. The staff can clean the stamping waste in the waste chamber 49 regularly, reducing the impact of waste accumulation on the positioning and drilling equipment. A laser light 44 is installed in the waste chamber 49. The direction of the laser light 44 is the same as the direction of extension and retraction of the second telescopic rod 32. The laser emitted by the laser light 44 can pass through the stamping hole 48 and be directed at the stamping block 33, which makes it easy for the staff to observe the position of the stamping frame 34 and the longitudinal beam 50 of the vehicle, and to deal with any possible deviations in a timely manner.
[0038] In practical use, the operator controls the extension of the first telescopic rod 31 and the second telescopic rod 32. The extension of the first telescopic rod 31 causes the stamping block 33 to contact the longitudinal beam 50 of the vehicle, and the extension of the second telescopic rod 32 causes the stamping frame 34 to contact the longitudinal beam 50 of the vehicle. The first telescopic rod 31 continues to extend, causing the stamping block 33 to punch a hole in the longitudinal beam 50 of the vehicle and embed into the stamping hole 48. The waste material generated by stamping enters the waste material chamber 49. The operator promptly handles the waste material in the waste material chamber 49 through the opening above the waste material chamber 49, thereby completing the positioning and drilling of the longitudinal beam 50 of the vehicle.
[0039] It should be noted that the hydraulic telescopic rod 11, the first telescopic rod 31, the second telescopic rod 32, the motor 24, and the laser light 44 are electrically connected to an external power source. The automotive longitudinal beam positioning and drilling equipment is equipped with a PLC control panel, which is electrically connected to the hydraulic telescopic rod 11, the first telescopic rod 31, the second telescopic rod 32, and the motor 24. The extension and retraction of the hydraulic telescopic rod 11, the first telescopic rod 31, and the second telescopic rod 32 can be controlled via the PLC control panel, and the rotation of the motor 24 can also be controlled via the PLC control panel.
[0040] The implementation principle of this application is as follows: The worker suspends the car longitudinal beam 50 onto the placement plate 14. The worker controls one end of the car longitudinal beam 50 to contact the positioning plate 42. The placement plate 14, under the weight of the car longitudinal beam 50, moves towards the bottom of the placement groove 45, compressing the spring 13. The fixing plate 15, limited by the placement frame 12, rotates towards the car longitudinal beam 50 and clamps it. The worker controls the hydraulic telescopic rod 11 to extend and retract, adjusting the height of the car longitudinal beam 50. The worker calculates the distance between the opening position of the car longitudinal beam 50 and the positioning plate 42. The worker starts the motor 24, which rotates, causing the threaded rod 23 to rotate synchronously. The rotation of the threaded rod 23 drives the slider 22 to move along the length of the slide groove 46. The movement of the slider 22 causes the opening assembly 3 to move synchronously. The operator controls the opening assembly 3 to move to a suitable position according to the calculated distance; the operator controls the first telescopic rod 31 and the second telescopic rod 32 to extend, and the extension of the first telescopic rod 31 and the second telescopic rod 32 respectively drive the stamping block 33 and the stamping frame 34 to abut against the automobile longitudinal beam 50. The operator controls the first telescopic rod 31 to continue to extend, and the stamping block 33 performs stamping and opening operations on the automobile longitudinal beam 50. The waste material generated by stamping and opening enters the waste material chamber 49. The operator cleans the waste material in the waste material chamber 49 regularly; when the stamping and opening is completed, the operator controls the first telescopic rod 31 and the second telescopic rod 32 to retract, and the operator lifts the automobile longitudinal beam 50 away. The placement plate 14 is reset under the action of the spring force of the spring 13, and the fixing plate 15 rotates back to the initial position to facilitate the next support and opening operation of the automobile longitudinal beam 50.
[0041] This specific embodiment is merely an explanation of this application and is not intended to limit it. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.
Claims
1. A positioning and drilling device for automotive longitudinal beams, characterized in that, include: A fixed base (41) is fixedly installed on the ground; Support component (1), the support component (1) is vertically fixed on the fixed base (41), and multiple sets of the support component (1) are arranged at intervals along the length direction of the fixed base (41); The movable component (2) is fixedly mounted on the fixed base (41), and two sets of the movable component (2) are symmetrically arranged along the center line of the length direction of the fixed base (41). The opening assembly (3) is horizontally fixed on the moving assembly (2) and can punch holes in the longitudinal beam (50) of the automobile.
2. The automotive longitudinal beam positioning and drilling device according to claim 1, characterized in that: The support component (1) includes: A hydraulic telescopic rod (11) is vertically fixed on the fixed base (41), and two sets of hydraulic telescopic rods (11) are spaced apart along the width direction of the fixed base (41). Placement rack (12), which is horizontally fixed on the telescopic end of the hydraulic telescopic rod (11), and a placement groove (45) is provided on the placement rack (12). A spring (13), one end of which is vertically fixed to the bottom of the placement groove (45); Placement plate (14), which is horizontally fixed at one end of the spring (13) away from the placement groove (45); Fixing plates (15) are rotatably disposed at both ends of the placement plate (14).
3. The automotive longitudinal beam positioning and drilling device according to claim 1, characterized in that: The moving component (2) includes: Mounting bracket (21), two sets of mounting brackets (21) are respectively fixedly set on both sides of the fixed base (41), and a sliding groove (46) is horizontally set on the mounting bracket (21), and the length direction of the sliding groove (46) is parallel to one side of the length direction of the fixed base (41). The slider (22) is slidably disposed in the groove (46), and the slider (22) is provided with a threaded hole (47). The motor (24) is fixedly mounted on the periphery of the mounting bracket (21), and the direction of the output end of the motor (24) is parallel to the slide groove (46); A threaded rod (23) is inserted into a threaded hole (47). One end of the threaded rod (23) is fixedly connected to the output end of the motor (24), and the other end of the threaded rod (23) is rotatably connected to the mounting bracket (21).
4. The automotive longitudinal beam positioning and drilling device according to claim 3, characterized in that: The opening assembly (3) includes: The first telescopic rod (31) has its fixed end horizontally fixed on the slider (22), and the telescopic direction of the first telescopic rod (31) is perpendicular to the length direction of the slide groove (46). The second telescopic rod (32) has a fixed end that is fixedly connected to another set of sliders (22) that are away from the first telescopic rod (31). The telescopic direction of the second telescopic rod (32) is opposite to that of the first telescopic rod (31). A stamping block (33) is fixedly disposed on the telescopic end of the first telescopic rod (31); A stamping frame (34) is fixedly mounted on the telescopic end of the second telescopic rod (32). A stamping hole (48) is provided on the periphery of the stamping frame (34). A waste chamber (49) is provided inside the stamping frame (34). The stamping hole (48) communicates with the waste chamber (49).
5. The automotive longitudinal beam positioning and drilling device according to claim 1, characterized in that: The moving component (2) has a positioning plate (42) at one end along its length.
6. The automotive longitudinal beam positioning and drilling device according to claim 2, characterized in that: A clamping pad (43) is provided on the side of the fixing plate (15) near the placement plate (14).
7. The automotive longitudinal beam positioning and drilling device according to claim 2, characterized in that: The placement slot (45) has a rounded corner on the side near the placement plate (14).
8. The automotive longitudinal beam positioning and drilling device according to claim 4, characterized in that: A laser lamp (44) is installed in the waste chamber (49). The irradiation direction of the laser lamp (44) is the same as the extension direction of the second telescopic rod (32). The laser emitted by the laser lamp (44) can pass through the stamping hole (48) and be directed towards the stamping block (33).