Automobile engine cross beam hole machining, positioning and adjusting mechanism
By designing a cross-beam hole machining and positioning adjustment mechanism of the automobile engine including a fixed frame, a dual-station assembly and a collection assembly, the problems of low accuracy and insufficient adjustment flexibility in the prior art are solved, and efficient and precise hole machining is achieved and automated production reduce production costs and downtime.
Patent Information
- Application Number
- CN202411426757.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2024-12-27
AI Technical Summary
The existing automotive engine cross beam hole machining and positioning adjustment mechanism has low accuracy and is difficult to accurately fix the cross beam, resulting in hole position deviation and dimensional error. The adjustment flexibility is insufficient, and it cannot adapt to the processing needs of different models and sizes, which increases production preparation time and cost. , and the structure is complex and the operation is cumbersome, which affects the processing quality and service life.
A vehicle engine beam hole machining and positioning adjustment mechanism including a fixed frame, a double station assembly, a fixed assembly and a collection assembly is designed, and the machining adjustment mechanism is realized by the cooperation of a work box, a second threaded column, a guide rod, a moving plate and a sliding block. The alternating processing of double stations ensures positioning consistency and accuracy, uses hydraulic rods to provide high-precision clamping force, adapts to workpieces of different specifications, and quickly cleans up waste by collecting components to reduce downtime.
Improve the accuracy and production efficiency of hole processing, reduce equipment maintenance costs and downtime, ensure processing quality and equipment flexibility, realize automatic clamping and unclipping, reduce manual operation, and improve the cleanliness of the overall workplace Spend.
Smart Images
Figure CN119187637A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile engine crossbeam hole processing, in particular to an automobile engine crossbeam hole processing positioning and adjusting mechanism. Background Art
[0002] The automobile engine crossbeam is an important component supporting the engine. It is usually used to connect the body and suspension system to ensure the stability and safety of the engine. It needs to have good structural strength and rigidity to withstand the weight and dynamic load of the engine, while also taking into account lightweight design to improve the overall performance of the vehicle.
[0003] After exploration and analysis, the following shortcomings exist in actual use:
[0004] In the processing of automobile engine crossbeams, accurate processing of holes on the crossbeams is crucial. However, there are many problems with existing hole processing positioning and adjustment mechanisms. Traditional positioning and adjustment mechanisms often have low precision and it is difficult to accurately fix the crossbeam in the ideal processing position, resulting in position deviation and dimensional error of the holes, affecting the assembly accuracy and performance of the engine crossbeam and other components. In addition, these mechanisms are not flexible enough to adjust and cannot adapt to the processing requirements of crossbeams of different models and sizes, increasing production preparation time and cost. At the same time, their complex structure and cumbersome operation not only reduce work efficiency, but also easily affect processing quality due to operational errors. Moreover, the existing positioning and adjustment mechanisms need to be improved in terms of stability and durability. Frequent use can easily lead to wear and deformation of components, which in turn affects positioning accuracy and service life.
[0005] In summary, the present application now proposes a positioning and adjusting mechanism for machining holes of a cross beam of an automobile engine to solve the above-mentioned problems. Summary of the invention
[0006] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a positioning and adjustment mechanism for hole processing of an automobile engine crossbeam, which can solve many problems existing in the existing hole processing positioning and adjustment mechanisms. Traditional positioning and adjustment mechanisms often have low precision and it is difficult to accurately fix the crossbeam in an ideal processing position, resulting in position deviation and dimensional error of the holes, affecting the assembly accuracy and performance of the engine crossbeam and other components. In addition, these mechanisms lack adjustment flexibility and cannot adapt to the processing requirements of crossbeams of different models and sizes.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a positioning and adjusting mechanism for machining a crossbeam hole of an automobile engine, comprising:
[0008] A fixed rack, with a fixed bottom box fixedly mounted on the top of the fixed rack;
[0009] A double-station assembly is arranged on a fixed bottom box, and the double-station assembly includes a working box, a second threaded column, a guide rod, a movable plate and a sliding block. The working boxes have two groups and are arranged front and back. The bottom of the working box is fixedly installed with a sliding block. Two groups of movable plates are arranged front and back on the second threaded column and the guide rod, and the top of the movable plate is fixedly installed with the bottom of the sliding block.
[0010] A fixing assembly is arranged on the working box, and comprises a fixing plate, a second hydraulic rod and a clamping plate, wherein the free end of the second hydraulic rod passes through the fixing plate and is fixedly mounted with the clamping plate;
[0011] The collecting component is arranged on the working box.
[0012] Preferably, a longitudinal moving device is provided on the fixed frame, two groups of vertical plates are provided on the fixed frame and are symmetrically distributed, and the longitudinal moving device drives the vertical plates to move forward and backward.
[0013] Preferably, adjacent side walls of the two groups of vertical plates are fixedly installed with cross bars, adjacent side walls of the two groups of vertical plates are rotatably installed with first threaded columns, a first drive motor is fixedly installed on one side of one group of vertical plates, one end of the first threaded column passes through the vertical plate and is fixedly installed with the output end of the first drive motor, and moving blocks are provided on the cross bar and the first threaded column, the moving block is slidably installed with the cross bar, and the moving block is threadedly installed with the first threaded column.
[0014] Preferably, a first hydraulic rod is fixedly installed on the top of the moving block, the free end of the first hydraulic rod passes through the moving block and is fixedly installed on a fixed frame, a second drive motor is fixedly installed on the inner bottom of the fixed frame, and a drill bit is fixedly installed on the output shaft of the second drive motor through the fixed frame.
[0015] Preferably, the double-station assembly includes a third drive motor and a slide groove, a second threaded column is rotatably installed on the front side of the fixed bottom box, the third drive motor is fixedly installed on the front outer wall of the fixed bottom box, the other end of the second threaded column passes through the fixed bottom box and is fixedly installed with the output shaft of the third drive motor, two groups of guide rods are fixedly installed on the front and rear inner walls of the fixed bottom box and are symmetrically distributed, the second threaded column is threadedly installed on the movable plate, the guide rod is slidably installed on the movable plate, a slide groove is opened on the top of the fixed bottom box, and the sliding block is slidably installed in the slide groove, on the one hand, the double-station is used to alternately perform drilling work on the engine beam, and alternate processing It allows one workstation to perform processing while another workstation is clamping or unloading, which minimizes idle time and improves production efficiency. At the same time, it can ensure the consistency of the positioning of the workpiece at the two workstations, so that after processing at one workstation, the workpiece can be accurately positioned at another workstation, reducing errors caused by repeated clamping and improving the processing accuracy of the hole. On the other hand, the two workstations can monitor their status independently, which is convenient for timely discovery and adjustment of problems, improving the reliability of equipment operation, as well as improving the response speed and processing flexibility, reducing equipment maintenance costs and downtime, and ensuring production continuity.
[0016] Preferably, two groups of fixed plates are fixedly installed on the top of the work box and are symmetrically distributed, and the second hydraulic rod is fixedly installed on one side of the fixed plate. On the one hand, the second hydraulic rod can provide high-precision clamping force, and the clamping force can be adjusted to make it evenly distributed, thereby reducing the deformation of the workpiece caused by uneven clamping, thereby ensuring the stability of the center position of the engine beam during the processing, improving the accuracy of hole processing, and ensuring the processing quality. On the other hand, the clamping position and clamping force can be quickly adjusted to adapt to workpieces of different specifications, improve flexibility, realize automatic clamping and unclamping, improve production efficiency, and reduce manual operations.
[0017] Preferably, adjacent side walls of the working box are fixedly mounted with a plurality of sets of anti-skid cylinders, which are convenient for placing the engine cross beam so that the engine cross beam is fixed on the anti-skid cylinders, and waste materials generated during drilling are conveniently discharged.
[0018] Preferably, the collection component includes a collection frame, a hook and a lock. The collection frame is slidably arranged inside the work box, a hook is fixedly installed on the front side of the work box, and a lock is fixedly installed on the front outer wall of the collection frame. The lock is hung on the hook. The pull-out collection frame is convenient for quickly cleaning chips and waste generated during the processing, reducing downtime, making the processing flow smoother, and centralized collection of waste makes management more convenient, facilitates subsequent cleaning and processing, and improves the cleanliness of the overall workplace.
[0019] Preferably, adjacent side walls of the two groups of vertical plates are fixedly mounted with connecting plates to play a supporting and fixing role.
[0020] Preferably, the anti-slip cylinder is located above the collecting frame, and the collecting frame can collect the fertilizer.
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] (1) The automobile engine crossbeam hole processing positioning and adjustment mechanism, through the coordinated use of the working box, the second threaded column, the third drive motor, the guide rod, the movable plate, the slide groove and the sliding block, on the one hand, uses the double workstations to alternately perform the drilling work on the engine crossbeam. The alternating processing allows one workstation to perform processing while the other workstation is clamping or unloading, thereby minimizing the idle time and improving the production efficiency. At the same time, it can ensure the positioning consistency of the workpiece at the two workstations, so that after the processing at one workstation is completed, the workpiece can be accurately positioned at the other workstation, reducing the error caused by repeated clamping and improving the processing accuracy of the hole. On the other hand, the two workstations can independently monitor the status, which is convenient for timely discovery and adjustment of problems, thereby improving the reliability of equipment operation, as well as improving the response speed and processing flexibility, reducing equipment maintenance costs and downtime, and ensuring the continuity of production.
[0023] (2) The automobile engine cross beam hole processing positioning and adjustment mechanism, through the coordinated use of the fixing plate, the second hydraulic rod and the clamping plate, on the one hand, the second hydraulic rod can provide high-precision clamping force, and can adjust the clamping force to make it evenly distributed, thereby reducing the deformation of the workpiece caused by uneven clamping, thereby ensuring the stability of the center position of the engine cross beam during the processing, improving the accuracy of hole processing, and ensuring the processing quality; on the other hand, the clamping position and clamping force can be quickly adjusted to adapt to workpieces of different specifications, improve flexibility, realize automatic clamping and unclamping, improve production efficiency, and reduce manual operations.
[0024] (3) The automobile engine crossbeam hole processing positioning and adjustment mechanism uses a collection frame, a hook and a lock. The pull-out collection frame is convenient for quickly cleaning the chips and waste generated during the processing, reducing downtime and making the processing flow smoother. The centralized collection of waste makes management more convenient, facilitates subsequent cleaning and processing, and improves the overall cleanliness of the workplace. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The present invention is further described below in conjunction with the accompanying drawings and embodiments:
[0026] Figure 1 A perspective view of the present invention;
[0027] Figure 2 is a three-dimensional cross-sectional view of the present invention;
[0028] Figure 3 The local stereoscopic Figure 1 ;
[0029] Figure 4 It is a three-dimensional diagram of the fixed bottom box structure of the present invention;
[0030] Figure 5 The local stereoscopic Figure 2 ;
[0031] Figure 6 It is a schematic diagram of a partial three-dimensional structure of the present invention;
[0032] Figure 7 It is a schematic diagram of the three-dimensional structure of the working box of the present invention.
[0033] Figure numerals: 1. fixed frame; 2. fixed bottom box; 3. longitudinal moving device; 4. vertical plate; 5. cross bar; 6. first threaded column; 7. first drive motor; 8. moving block; 9. first hydraulic rod; 10. fixed frame; 11. second drive motor; 12. drill bit; 13. working box; 14. second threaded column; 15. third drive motor; 16. guide rod; 17. moving plate; 18. slide groove; 19. sliding block; 20. fixed plate; 21. second hydraulic rod; 22. clamping plate; 23. cylinder; 24. collection frame; 25. hook; 26. lock; 27. connecting plate. DETAILED DESCRIPTION
[0034] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0035] See also Figure 1-7 The present invention provides a technical solution: a positioning and adjusting mechanism for processing holes of a cross beam of an automobile engine, comprising a fixed frame 1, a double-station assembly, a fixed assembly and a collecting assembly. A fixed bottom box 2 is fixedly installed on the top of the fixed frame 1, and the double-station assembly is arranged on the fixed bottom box 2. The double-station assembly comprises a working box 13, a second threaded column 14, a guide rod 16, a movable plate 17 and a sliding block 19. The working box 13 has two groups and is arranged front and back. A sliding block 19 is fixedly installed on the bottom of the working box 13. Two groups of movable plates 17 are arranged on the second threaded column 14 and the guide rod 16 and are arranged front and back. The top of the movable plate 17 is fixedly installed with the bottom of the sliding block 19. The fixed assembly is arranged on the working box 13. The fixed assembly comprises a fixed plate 20, a second hydraulic rod 21 and a clamping plate 22. The free end of the second hydraulic rod 21 passes through the fixed plate 20 and is fixedly installed with the clamping plate 22. The collecting assembly is arranged on the working box 13.
[0036] Furthermore, a longitudinal moving device 3 is provided on the fixed frame 1 , and two groups of vertical plates 4 are provided on the fixed frame 1 and are symmetrically distributed. The longitudinal moving device 3 drives the vertical plates 4 to move forward and backward.
[0037] Furthermore, a cross bar 5 is fixedly installed on the adjacent side walls of the two groups of vertical plates 4, a first threaded column 6 is rotatably installed on the adjacent side walls of the two groups of vertical plates 4, a first drive motor 7 is fixedly installed on one side of one group of vertical plates 4, one end of the first threaded column 6 passes through the vertical plates 4 and is fixedly installed on the output end of the first drive motor 7, a moving block 8 is provided on the cross bar 5 and the first threaded column 6, the moving block 8 is slidably installed with the cross bar 5, and the moving block 8 is threadedly installed with the first threaded column 6.
[0038] Furthermore, a first hydraulic rod 9 is fixedly installed on the top of the moving block 8, a fixed frame 10 is fixedly installed on the free end of the first hydraulic rod 9 through the moving block 8, a second drive motor 11 is fixedly installed on the inner bottom of the fixed frame 10, and a drill bit 12 is fixedly installed on the output shaft of the second drive motor 11 through the fixed frame 10.
[0039] Furthermore, the double-station assembly includes a third drive motor 15 and a slide 18, a second threaded column 14 is rotatably installed on the front side of the fixed bottom box 2, the third drive motor 15 is fixedly installed on the front outer wall of the fixed bottom box 2, the other end of the second threaded column 14 passes through the fixed bottom box 2 and is fixedly installed with the output shaft of the third drive motor 15, two sets of guide rods 16 are fixedly installed on the front and rear inner walls of the fixed bottom box 2 and are symmetrically distributed, the second threaded column 14 is threadedly installed with the movable plate 17, the guide rod 16 is slidably installed with the movable plate 17, and the fixed bottom A slide groove 18 is provided on the top of the box 2, and a sliding block 19 is slidably installed in the slide groove 18. The second threaded column 14 is driven to rotate by the third driving motor 15, thereby driving the moving plate 17 to move, so that the movement of the moving plate 17 drives the working box 13 on the sliding block 19 to move. At the same time, when the drilling work is being performed, the staff can place the next set of engine beams with holes on another set of working boxes 13 for clamping and fixing. When the drilling of the previous set of engine beams is completed, the second threaded column 14 is driven to rotate by the third driving motor 15. The moving plate 17 moves, thereby driving the moving plate 17 to move, so that the movement of the moving plate 17 drives the working box 13 on the sliding block 19 to move, so that the processed engine beam moves to the front side, and the processed engine beam on the rear side moves to the center for punching. At the same time, the operator can take out the processed engine beam and install and fix the next group of engine beams. On the one hand, the engine beams are punched alternately by double stations. The alternating processing allows one station to be processing while the other station is clamping or unloading, which minimizes idle time and improves production efficiency. At the same time, it can ensure the positioning consistency of the workpiece at the two stations, so that after processing at one station is completed, the workpiece can be accurately positioned at another station, reducing the error caused by repeated clamping and improving the processing accuracy of the hole. On the other hand, the two stations can independently monitor the status, which is convenient for timely discovery and adjustment of problems, improves the reliability of equipment operation, and improves the response speed and processing flexibility, reduces equipment maintenance costs and downtime, and ensures the continuity of production.
[0040] Secondly, two groups of fixed plates 20 are fixedly installed on the top of the working box 13 and are symmetrically distributed. The second hydraulic rod 21 is fixedly installed on one side of the fixed plate 20. The engine beam is placed on the working box 13, and the second hydraulic rod 21 is started. The clamping plate 22 is pushed to move by controlling the extension and retraction of the second hydraulic rod 21, so that the clamping plate 22 clamps and fixes it in the center. On the one hand, the second hydraulic rod 21 can provide high-precision clamping force, and the clamping force can be adjusted to make it evenly distributed, thereby reducing the deformation of the workpiece caused by uneven clamping, thereby ensuring the stability of the center position of the engine beam during the processing, improving the accuracy of hole processing, and ensuring the processing quality. On the other hand, the clamping position and clamping force can be quickly adjusted to adapt to workpieces of different specifications, improve flexibility, realize automatic clamping and unclamping, improve production efficiency, and reduce manual operation.
[0041] Secondly, the adjacent side walls of the work box 13 are fixedly installed with multiple groups of anti-skid cylinders 23, which are convenient for placing the engine beam, so that the engine beam is fixed on the anti-skid cylinders 23, and at the same time, it is convenient to export the waste generated during punching. The collection component includes a collection frame 24, a hook 25 and a lock 26. The interior of the work box 13 is slidingly provided with a collection frame 24, the front side of the work box 13 is fixedly installed with a hook 25, and the front outer wall of the collection frame 24 is fixedly installed with a lock 26, and the lock 26 is hung on the hook 25. The pullable collection frame 24 is convenient for quickly cleaning the chips and waste generated during the processing, reducing downtime, making the processing flow smoother, and centrally collecting waste to make management more convenient, facilitate subsequent cleaning and processing, and improve the overall cleanliness of the workplace.
[0042] Finally, the adjacent side walls of the two groups of vertical plates 4 are fixedly installed with connecting plates 27 to play a supporting and fixing role. The anti-skid cylinder 23 is located above the collecting frame 24, and the collecting frame 24 can collect fertilizers.
[0043] Working principle: when in use, the engine cross beam is placed on the working box 13, the second hydraulic rod 21 is started, and the clamping plate 22 is pushed to move by controlling the extension and retraction of the second hydraulic rod 21, so that the clamping plate 22 clamps and fixes it in the center, and the third driving motor 15 is started, and the second threaded column 14 is driven to rotate by the third driving motor 15, thereby driving the moving plate 17 to move, so that the movement of the moving plate 17 drives the working box 13 on the sliding block 19 to move, so that the working box 13 with the engine cross beam placed is moved to the center of the fixed bottom box 2, and then the drill bit 12 is controlled to move by the controller, and the drill bit 12 is driven to move forward and backward by the longitudinal moving device 3, and the first threaded column 6 is driven to rotate by the first driving motor 7, so that the rotation of the first threaded column 6 drives the moving block 8 to move left and right, thereby driving the drill bit 12 to move left and right, and the first hydraulic rod 9 is started, and the second threaded column 14 is driven to rotate by the third driving motor 15 ... thereby driving the moving plate 17 to rotate by the third driving motor 15, thereby driving the moving plate 17 to rotate by the third driving motor 15, thereby driving the moving plate 17 to rotate by the third driving motor 15, thereby driving the moving plate 17 to rotate by the third driving motor 15, thereby driving the moving plate 17 to rotate by the third driving motor 15, thereby driving the moving block 8 to move left and right, thereby driving the drill bit 12 to move left and right, and the first hydraulic rod 9 is started, and the second thread The extension and retraction of the first hydraulic rod 9 pushes the fixed frame 10 to move downward, so that the second drive motor 11 and the drill bit 12 can rotate, and the engine beam can be punched. The waste generated by the punching falls into the inside of the collection frame 24 through the gap between the anti-slip cylinders 23. At the same time, when the punching work is being carried out, the staff can place the next group of engine beams with holes on another group of working boxes 13 for clamping and fixing. When the punching of the previous group of engine beams is completed, the second threaded column 14 is driven to rotate by the third drive motor 15, thereby driving the movable plate 17 to move, so that the movement of the movable plate 17 drives the working box 13 on the sliding block 19 to move, so that the processed engine beams move to the front side, and the processed engine beams on the rear side move to the center for punching. At the same time, the operator can take out the processed engine beams and install and fix the next group of engine beams.
[0044] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A positioning and adjusting mechanism for machining holes of a cross beam of an automobile engine, characterized in that: include: A fixed frame (1), a fixed bottom box (2) being fixedly mounted on the top of the fixed frame (1); A double-station assembly is arranged on a fixed bottom box (2), and comprises a working box (13), a second threaded column (14), a guide rod (16), a movable plate (17) and a sliding block (19). The working box (13) has two groups and is arranged front and back. The bottom of the working box (13) is fixedly installed with a sliding block (19). Two groups of movable plates (17) are arranged front and back on the second threaded column (14) and the guide rod (16). The top of the movable plate (17) is fixedly installed with the bottom of the sliding block (19). A fixing assembly is arranged on the working box (13), the fixing assembly comprises a fixing plate (20), a second hydraulic rod (21) and a clamping plate (22), wherein the free end of the second hydraulic rod (21) passes through the fixing plate (20) and is fixedly mounted with the clamping plate (22); The collecting component is arranged on the working box (13).
2. The automobile engine cross beam hole processing positioning and adjusting mechanism according to claim 1, characterized in that: The fixed frame (1) is provided with a longitudinal moving device (3), and the fixed frame (1) is provided with two groups of vertical plates (4) which are symmetrically distributed. The longitudinal moving device (3) drives the vertical plates (4) to move forward and backward.
3. The automobile engine cross beam hole processing positioning and adjusting mechanism according to claim 2, characterized in that: A cross bar (5) is fixedly mounted on adjacent side walls of the two groups of vertical plates (4); a first threaded column (6) is rotatably mounted on adjacent side walls of the two groups of vertical plates (4); a first drive motor (7) is fixedly mounted on one side of one group of vertical plates (4); one end of the first threaded column (6) passes through the vertical plate (4) and is fixedly mounted on an output end of the first drive motor (7); a moving block (8) is arranged on the cross bar (5) and the first threaded column (6); the moving block (8) is slidably mounted on the cross bar (5); and the moving block (8) is threadably mounted on the first threaded column (6).
4. The automobile engine cross beam hole processing positioning and adjusting mechanism according to claim 3, characterized in that: A first hydraulic rod (9) is fixedly mounted on the top of the moving block (8); a free end of the first hydraulic rod (9) passes through the moving block (8) and is fixedly mounted on a fixing frame (10); a second drive motor (11) is fixedly mounted on the inner bottom of the fixing frame (10); and a drill bit (12) is fixedly mounted on the output shaft of the second drive motor (11) through the fixing frame (10).
5. The automobile engine cross beam hole processing positioning and adjusting mechanism according to claim 4, characterized in that: The double-station assembly comprises a third drive motor (15) and a slide groove (18); a second threaded column (14) is rotatably mounted on the front side of the fixed bottom box (2); the third drive motor (15) is fixedly mounted on the front outer wall of the fixed bottom box (2); the other end of the second threaded column (14) passes through the fixed bottom box (2) and is fixedly mounted with the output shaft of the third drive motor (15); two groups of guide rods (16) are fixedly mounted on the front and rear inner walls of the fixed bottom box (2) and are symmetrically distributed; the second threaded column (14) is threadedly mounted on the movable plate (17); the guide rods (16) are slidably mounted on the movable plate (17); a slide groove (18) is provided on the top of the fixed bottom box (2); and a sliding block (19) is slidably mounted in the slide groove (18).
6. The automobile engine cross beam hole processing positioning and adjusting mechanism according to claim 5, characterized in that: Two groups of fixed plates (20) are fixedly installed on the top of the working box (13) and are symmetrically distributed. The second hydraulic rod (21) is fixedly installed on one side of the fixed plate (20).
7. The automobile engine cross beam hole processing positioning and adjusting mechanism according to claim 6, characterized in that: Adjacent side walls of the working box (13) are fixedly mounted with multiple groups of anti-slip cylinders (23).
8. The automobile engine cross beam hole processing positioning and adjusting mechanism according to claim 7, characterized in that: The collecting assembly comprises a collecting frame (24), a hook (25) and a lock (26); the collecting frame (24) is slidably arranged inside the working box (13); the hook (25) is fixedly installed on the front side of the working box (13); the lock (26) is fixedly installed on the front outer wall of the collecting frame (24); and the lock (26) is hung on the hook (25).
9. The automobile engine cross beam hole processing positioning and adjusting mechanism according to claim 8, characterized in that: Adjacent side walls of the two groups of vertical plates (4) are fixedly mounted with connecting plates (27).
10. The automobile engine cross beam hole processing positioning and adjusting mechanism according to claim 9, characterized in that: The anti-slip cylinder (23) is located above the collecting frame (24).