CN115816100A - Drilling positioning device for machining vehicle suspension cross beam - Google Patents
Drilling positioning device for machining vehicle suspension cross beam Download PDFInfo
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- CN115816100A CN115816100A CN202211604350.XA CN202211604350A CN115816100A CN 115816100 A CN115816100 A CN 115816100A CN 202211604350 A CN202211604350 A CN 202211604350A CN 115816100 A CN115816100 A CN 115816100A
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- 239000000725 suspension Substances 0.000 title claims abstract description 74
- 238000005553 drilling Methods 0.000 title claims abstract description 32
- 238000003754 machining Methods 0.000 title claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000008093 supporting effect Effects 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000004080 punching Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention relates to the technical field of machining of vehicle suspension cross beam accessories, in particular to a drilling positioning device for machining a vehicle suspension cross beam. A threaded rod driven by a driving motor to rotate is arranged on the rack, so that the first traction block moves in opposite directions under the combined action of the traction swing part and the first guide sliding chute, the second traction block and the first limiting part are horizontally pushed, and the two end parts of the suspension frame beam are preliminarily supported and clamped; the driving drill corresponds to the fixed points of the two ends of the suspension frame cross beam, and the lifting slider and the lifting pendant which are elastically supported by the damping spring are arranged in the movable frame, so that the lifting pendant can be lifted and adjusted along with the horizontal movement under the pushing action of the lifting connecting rod.
Description
Technical Field
The invention relates to the technical field of machining of vehicle suspension cross beam accessories, in particular to a drilling and positioning device for machining a vehicle suspension cross beam.
Background
In recent years, the development of scientific technology has led to the change of the transportation industry, and in order to respond to the call of environmental trip, more and more areas begin to push electric transportation means, resulting in the increasing number of new energy vehicles. The suspension cross beam is an important component in the vehicle, provides a mounting point for a power assembly of the vehicle, bears partial weight of the power assembly, transmits torque from the power assembly, and has an important influence on the stability of the overall structure of the vehicle.
As can be seen from fig. 1 and fig. 6 of the specification, in order to ensure the bearing and supporting effect, the conventional vehicle suspension cross beam is not in a common regular shape in structure, and in the prior art, for example, the drilling and positioning device for machining the automotive suspension cross beam disclosed by the publication number CN215280925U comprises a support table, wherein a groove is formed in the top surface of the support table; the transverse gap of the automobile suspension cross beam is arranged in the clamping groove piece, the transverse part of the clamping groove piece is clamped in the groove in a matched mode, the clamping piece is driven to limit the suspension cross beam by adopting a single threaded rod structure, pertinence is lacked, and certain difficulty exists in the machining process of the clamping piece: firstly, the suspension beam is difficult to be conveniently and effectively limited, so that the suspension beam is easy to have displacement and inclination accidents, and meanwhile, the part needing to be processed in the suspension beam cannot be accurately positioned; in addition, generally need to punch the operation to it for the installation of suspension crossbeam, but the suspension crossbeam self structure of herringbone structure is complicated, and traditional processing equipment that punches can't realize equidistance isopachous punching operation in the suspension crossbeam, need carry out repeated dismouting adjustment to suspension crossbeam or drilling equipment, and not only inefficiency, and the repeated definite of size has great degree of difficulty, very easily leads to whole suspension crossbeam structure to scrap because of punching the dislocation.
Disclosure of Invention
The invention aims to solve the problem that fixed-point punching processing is difficult to perform on a vehicle suspension cross beam in the prior art, and provides a drilling positioning device for processing the vehicle suspension cross beam.
In order to achieve the purpose, the invention adopts the following technical scheme:
drilling positioner is used in processing of vehicle suspension crossbeam, including the frame, be fixedly connected with bearing truss and policy support respectively in the frame, and the fixed driving motor that is provided with in frame front position, fixed mounting has the actuating cylinder that drives on the bearing truss, the frame is provided with through policy support and can carries out multidirectional spacing positioning mechanism to the suspension crossbeam by the driving motor drive, and the frame is provided with through the bearing truss and can carries out the drilling mechanism that the multiple spot was punched to the suspension crossbeam by driving the actuating cylinder drive.
Preferably, the bearing truss is longitudinally connected with the rear end of the rack and is of an L-shaped structure, the policy support is longitudinally arranged at the left end and the right end of the rack, and the policy support is of a T-shaped structure.
Preferably, the positioning mechanism comprises a threaded rod which is rotatably arranged at the front end of the rack and fixedly connected with the output end of the driving motor, a first limiting assembly which is in transmission connection with the threaded rod and can support and clamp the suspension cross beam from the left end and the right end is arranged on the policy support, and a second limiting assembly which is in transmission connection with the threaded rod and can clamp and limit the suspension cross beam from the front end is arranged on the rack.
Preferably, the first limiting assembly comprises a first rotating shaft and a second rotating shaft which are correspondingly and rotatably arranged on the driving support, a transmission belt is connected between the threaded rod and the first rotating shaft, the first rotating shaft and the second rotating shaft are respectively in key connection with a first gear and a second gear which are in meshing connection, the first rotating shaft and the second rotating shaft are respectively rotatably sleeved with a plane turntable which is fixedly arranged on the driving support, a first guide chute is formed in the plane turntable, the first rotating shaft and the second rotating shaft are respectively and fixedly connected with a traction swing part, a first traction block which is movably arranged in the first guide chute is slidably sleeved in the free end of the traction swing part, a second guide chute is correspondingly formed in the driving support, a strong spring and a second traction block which are fixedly connected are respectively and fixedly connected in the second guide chute, a traction connecting rod is connected between the first traction block and the second traction block, and first limiting parts which are used for supporting and clamping two end positions of the suspension beam are integrally connected with the second traction block;
the second limiting assembly comprises a ball screw which is rotatably installed on the rack, a transmission gear which is connected with a threaded rod in a meshed mode is connected to the ball screw in a key mode, a nut is installed on the ball screw in a matched mode, a second limiting part which is used for abutting against the middle end position of a suspension cross beam is installed at the front end of the rack in a rotating mode, and a traction pull rod is connected between the nut and the second limiting part.
Preferably, the first traction block is slidably sleeved in the first guide sliding groove, the strong spring is horizontally welded in one end of the second guide sliding groove, the second traction block is slidably sleeved in the second guide sliding groove, two ends of the traction connecting rod are rotatably connected with the first traction block and the second traction block respectively, and two ends of the traction pull rod are rotatably connected with the nut and the middle end of the second limiting part respectively.
Preferably, drilling mechanism sets up the direction slot hole in the bearing truss including the symmetry, and the slip cap is equipped with in the direction slot hole and removes the frame, it is connected with synchronous connecting rod with removing the frame to drive actuating cylinder output, and vertically seted up the lift recess in removing the frame, be provided with fixed connection's damping spring and lifting slider in the lift recess respectively, rotate on the bearing truss and install the lift connecting rod that is connected with lifting slider, and lifting slider outside bolted connection has the lift pendant, but fixed mounting has the drilling spare that top-down carries out the operation of punching to the suspension crossbeam on the lift pendant.
Preferably, the synchronous connecting rod is far away from one end of the bearing truss and is connected with a lifting slide block in a rotating mode, the damping spring is longitudinally welded in the lower end of the lifting groove, and the lifting slide block is sleeved in the lifting groove in a sliding mode.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, a threaded rod driven by a driving motor to rotate is arranged on a rack, a first rotating shaft and a second rotating shaft which are symmetrically arranged are driven by a transmission belt, the planar turntables on the first rotating shaft and the second rotating shaft deflect oppositely by utilizing the meshing transmission of a first gear and a second gear, and meanwhile, a traction swinging part is arranged by utilizing the first rotating shaft and the second rotating shaft, so that a first traction block moves oppositely under the combined action of the traction swinging part and a first guide chute, and the second traction block and a first limiting part are horizontally pushed, thereby preliminarily supporting and clamping two end parts of a suspension frame beam.
2. According to the invention, the ball screw driven by the screw rod in a transmission manner is arranged at the front end of the rack by using the transmission gear, and the nut on the ball screw is used for driving the traction pull rod to pull the second limiting piece, so that the deflected second limiting piece can be abutted against and limit the middle part of the suspension frame cross beam.
3. The invention connects a bearing truss at the rear end of the rack, utilizes the bearing truss to be provided with a movable frame which is driven by a driving cylinder to move so as to drive the drill part to correspond to the fixed points at the two ends of the beam of the suspension frame, and can make the lifting hanging part lift and adjust along with the horizontal movement under the pushing action of the lifting connecting rod by arranging the lifting sliding block and the lifting hanging part which are elastically supported by a damping spring in the movable frame, thereby adjusting the height position of the drill part according to the height of the beam of the suspension frame.
Drawings
FIG. 1 is a schematic structural diagram of a drilling and positioning device for machining a vehicle suspension cross beam, which is provided by the invention;
FIG. 2 is a bottom view of the drilling and positioning device for machining a vehicle suspension cross beam, provided by the invention;
FIG. 3 is a side sectional view of the drilling and positioning device for machining a cross beam of a vehicle suspension according to the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the portion B shown in FIG. 3 according to the present invention;
FIG. 6 is a schematic front cross-sectional view of a drilling and positioning device for machining a cross beam of a vehicle suspension according to the present invention;
fig. 7 is an enlarged view of the structure of part C in fig. 6 according to the present invention.
In the figure: 1. a frame; 2. a load-bearing truss; 3. arranging a support; 4. a drive motor; 5. a threaded rod; 6. a first rotating shaft; 7. a second rotating shaft; 8. a ball screw; 9. a transmission belt; 10. a first gear; 11. a second gear; 12. a planar turntable; 13. a first guide chute; 14. a traction swing; 15. a first traction block; 16. a second guide chute; 17. a strong spring; 18. a second traction block; 19. a traction link; 20. a first limit piece; 21. a transmission gear; 22. a nut; 23. a second limit piece; 24. a traction pull rod; 25. a driving cylinder; 26. a guide long hole; 27. a movable frame; 28. a synchronous connecting rod; 29. a lifting groove; 30. a damping spring; 31. a lifting slide block; 32. a lifting connecting rod; 33. lifting the hanging piece; 34. and (4) drilling a piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, the drilling and positioning device for machining the cross beam of the vehicle suspension comprises a frame 1, a bearing truss 2 and a driving support 3 are respectively and fixedly connected to the frame 1, a driving motor 4 is fixedly arranged at the front end of the frame 1, the driving motor 4 can adopt a servo motor with the product model of HC-SFS52B, a driving cylinder 25 is fixedly arranged on the bearing truss 2, the driving cylinder 25 can adopt a return platform type servo push rod with the product model of RM-RPLA, the frame 1 is provided with a positioning mechanism which is driven by the driving motor 4 through the driving support 3 and can carry out multi-directional limiting on the cross beam of the suspension, further, the positioning mechanism comprises a threaded rod 5 which is rotatably arranged at the front end of the frame 1 and is fixedly connected with the output end of the driving motor 4, the driving support 3 is provided with a first limiting which is in transmission connection with the threaded rod 5 and can support and clamp the cross beam of the suspension from the left end and the right end, and the frame 1 is provided with a second limit assembly which is in transmission connection with the threaded rod 5 and can clamp and limit the suspension cross beam from the front end, and it is worth explaining that the suspension cross beam on the frame 1 is as shown in the attached drawing 1 of the specification, the middle part of the suspension cross beam is higher, and the two ends gradually move downwards, which can be regarded as an irregular structure, so that the suspension cross beam can be pertinently clamped and limited through the first limit assembly and the second limit assembly, and the frame 1 is provided with a drilling mechanism which is driven by the driving cylinder 25 to drill the suspension cross beam at multiple points through the bearing truss 2, and further elaboration, because the two ends of the suspension cross beam gradually move downwards, the drilling operation also needs to be synchronously adjusted, otherwise, the drilling penetrability is difficult to realize.
Specifically, referring to fig. 1 and 2 of the specification, a bearing truss 2 is longitudinally connected to a rear end of a frame 1, the bearing truss 2 is of an L-shaped structure, a policy support 3 is longitudinally disposed at left and right ends of the frame 1, and the policy support 3 is of a T-shaped structure.
Further explanation is as follows:
the first limiting assembly comprises a first rotating shaft 6 and a second rotating shaft 7 which are correspondingly and rotatably arranged on a strategy support 3, a transmission belt 9 is connected between a threaded rod 5 and the first rotating shaft 6, the first rotating shaft 6 can rotate under the transmission action of the threaded rod 5, a first gear 10 and a second gear 11 which are meshed and connected are respectively connected on the first rotating shaft 6 and the second rotating shaft 7 in a key connection manner, so that the first rotating shaft 6 and the second rotating shaft 7 rotate oppositely or reversely, the end parts of two ends of a suspension cross beam are clamped or loosened, a plane rotary disc 12 fixedly arranged on the strategy support 3 is respectively sleeved on the first rotating shaft 6 and the second rotating shaft 7 in a rotating manner, a first guide sliding chute 13 is arranged on the plane rotary disc 12, as shown in the description figures 3 and 4, the first guide sliding chute 13 is composed of a circular ring and a linear chute, a traction swing part 14 is fixedly connected on the first rotating shaft 6 and the second rotating shaft 7, a first traction block 15 movably arranged in a first guide sliding chute 13 is sleeved on the free end of the first guide chute 13, a second guide chute 16 is correspondingly arranged in the corresponding to a second guide chute 16, a horizontal guide chute 18 which is connected with a second guide block support a horizontal guide rail 16, a second guide block 16, a horizontal guide chute 18 is arranged in the drawing mechanism for supporting a horizontal guide chute 18, a horizontal guide chute 16, a second guide chute 16 is arranged on the drawing mechanism for supporting a second guide chute 18, and a second guide chute 16, a horizontal guide chute 16, a drawing block for supporting a drawing mechanism for supporting a drawing block 1, the horizontally moving first limiting piece 20 is guided and limited, so that the first limiting piece 20 can stably clamp a suspension cross beam in the moving process;
further, with specific reference to the accompanying fig. 3 and 5 of the specification, it can be seen that:
the second limiting assembly comprises a ball screw 8 which is rotatably installed on the rack 1, a transmission gear 21 which is meshed with the threaded rod 5 and connected with the ball screw 8 is connected with the upper key of the ball screw 8 in a key mode, a nut 22 is installed on the ball screw 8 in a matched mode, a second limiting part 23 which is used for abutting against the middle end position of the suspension cross beam is installed at the front end position of the rack 1 in a rotating mode, a traction pull rod 24 is connected between the nut 22 and the second limiting part 23, the nut 22 which moves horizontally can pull the second limiting part 23 through the traction pull rod 24, and the second limiting part 23 can abut against the middle end position of the suspension cross beam tightly in the deflection process and is limited.
The first traction block 15 is slidably sleeved in the first guide sliding groove 13, the strong spring 17 is horizontally welded in one end of the second guide sliding groove 16, the second traction block 18 is slidably sleeved in the second guide sliding groove 16, two ends of the traction connecting rod 19 are respectively rotatably connected with the first traction block 15 and the second traction block 18, two ends of the traction connecting rod 24 are respectively rotatably connected with the nut 22 and the middle end position of the second limiting part 23, the second traction block 18 can make linear motion in the second guide sliding groove 16 under the traction action of the traction connecting rod 19, so that the first limiting part 20 is supported to synchronously move, and the second limiting part 23 can deflect to a suspension beam under the traction action of the traction connecting rod 24.
Specifically referring to fig. 6 in the specification, the drilling mechanism includes guide long holes 26 symmetrically formed in the bearing truss 2, a moving frame 27 is slidably sleeved in the guide long holes 26, an output end of the driving cylinder 25 is connected with a synchronous connecting rod 28 through the moving frame 27, a lifting groove 29 is longitudinally formed in the moving frame 27, a damping spring 30 and a lifting slider 31 are fixedly connected in the lifting groove 29, a lifting connecting rod 32 connected with the lifting slider 31 is rotatably mounted on the bearing truss 2, the lifting slider 31 slidably sleeved in the moving frame 27 is extruded by the lifting connecting rod 32 in the horizontal moving process of the moving frame 27, so that the lifting slider 33 drives the drill 34 to be lowered in height along with the horizontal moving, the height difference of the suspension cross beam is met, the lifting slider 31 is connected with a lifting hanger 33 through a bolt, and the lifting hanger 33 is fixedly mounted on the lifting hanger 33, and the drill 34 capable of performing drilling operation on the suspension cross beam from top to bottom is mounted on the lifting hanger 33.
The synchronous connecting rod 28 is rotatably connected with a lifting slide block 31 at one end far away from the bearing truss 2, a damping spring 30 is longitudinally welded in the lower end of the lifting groove 29, the lifting slide block 31 is slidably sleeved in the lifting groove 29, and the lifting slide block 31 vertically moves downwards under the extrusion action of a lifting connecting rod 32.
The invention can be illustrated by the following operating modes:
placing two end parts of a suspension cross beam on a first limiting piece 20 of the rack 1 to control the driving motor 4 to be started;
the output end of the driving motor 4 drives the threaded rod 5 to rotate, the threaded rod 5 drives the first rotating shaft 6 to rotate through the driving belt 9, and the first rotating shaft 6 drives the second rotating shaft 7 to rotate oppositely through the first gear 10 and the second gear 11 which are connected in a meshed mode;
the first rotating shaft 6 and the second rotating shaft 7 drive the traction swing part 14 to deflect synchronously, the traction swing part 14 drives the first traction block 15 to deflect synchronously, meanwhile, when the traction swing part 14 drives the first traction block 15 to move to the linear groove position of the first guide chute 13, the first traction block 15 drives the second traction block 18 to slide in the second guide chute 16 through the traction connecting rod 19, and the second traction silver block 18 drives the first limiting part 20 to move oppositely in the rack 1, so that the end part of the beam of the suspension is clamped and limited;
meanwhile, the threaded rod 5 drives the ball screw 8 to rotate through the transmission gear 21 meshed and connected with the threaded rod, the ball screw 8 drives the nut 22 to horizontally move, the nut 22 drives the second limiting piece 23 to deflect by taking the rack 1 as a base point through the traction pull rod 24, and the free end of the second limiting piece 23 gradually contacts with the middle part of the suspension frame cross beam and realizes abutting limiting;
the opening of a driving cylinder 25 is controlled on the bearing truss 2, the output end of the driving cylinder 25 drives a movable frame 27 to horizontally slide in a guide long hole 26 through a synchronous connecting rod 28, a lifting slide block 31 in the movable frame 27 is extruded by a lifting connecting rod 32 and longitudinally slides in a lifting groove 29, a damping spring 30 is drawn to contract, and the stability of downward movement of the lifting slide block 31 is ensured;
the lifting slide block 31 drives the drill part 34 to synchronously lift through the lifting hanging part 33, so that the drill part 34 corresponds to the suspension cross beam, the drill part 34 is controlled to be opened, and holes are correspondingly formed in the two ends of the suspension cross beam.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. Vehicle suspension crossbeam processing is with drilling positioner, including frame (1), its characterized in that, respectively fixedly connected with bearing truss (2) and policy support (3) on frame (1), and frame (1) front end position is fixed and is provided with driving motor (4), fixed mounting has drive actuating cylinder (25) on bearing truss (2), frame (1) is provided with through policy support (3) and can carries out multidirectional spacing positioning mechanism to the suspension crossbeam by driving motor (4) drive, and frame (1) is provided with through bearing truss (2) and can carries out the drilling mechanism that the multiple spot was punched to the suspension crossbeam by driving actuating cylinder (25) drive.
2. The vehicle suspension cross beam machining drilling and positioning device according to claim 1, characterized in that the bearing truss (2) is longitudinally connected with the rear end position of the machine frame (1), the bearing truss (2) is of an L-shaped structure, the strategy support (3) is longitudinally arranged at the left end position and the right end position of the machine frame (1), and the strategy support (3) is of a T-shaped structure.
3. The drilling and positioning device for machining the vehicle suspension cross beam is characterized in that the positioning mechanism comprises a threaded rod (5) which is rotatably arranged at the front end of the frame (1) and fixedly connected with the output end of the driving motor (4), a first limiting assembly which is in transmission connection with the threaded rod (5) and can support and clamp the suspension cross beam from the left end and the right end is arranged on the driving support (3), and a second limiting assembly which is in transmission connection with the threaded rod (5) and can clamp and limit the suspension cross beam from the front end is arranged on the frame (1).
4. The vehicle suspension cross beam machining drilling and positioning device according to claim 1, wherein the first limiting assembly comprises a first rotating shaft (6) and a second rotating shaft (7) which are correspondingly and rotatably arranged on the strategy support (3), a transmission belt (9) is connected between the threaded rod (5) and the first rotating shaft (6), the first rotating shaft (6) and the second rotating shaft (7) are respectively in key connection with a first gear (10) and a second gear (11) which are in meshed connection, the first rotating shaft (6) and the second rotating shaft (7) are respectively rotatably sleeved with a plane rotating disc (12) fixedly arranged on the strategy support (3), the plane rotating disc (12) is provided with a first guide sliding groove (13), the first rotating shaft (6) and the second rotating shaft (7) are both fixedly connected with a traction swing part (14), a first traction block (15) movably arranged in the first guide sliding groove (13) is slidably sleeved in a free end of the traction swing part (14), a second guide sliding block (16) is correspondingly arranged in the corresponding guide bracket (3), a second guide sliding block (18) is fixedly connected between the second guide sliding groove (16) and a second guide sliding block (18) and a second traction block (18) for supporting and supporting the suspension cross beam (18), and a second traction block (18), and a second traction spring (18) are respectively connected with a second traction block supporting spring (18), and a second traction block (18) for supporting connection, and a second traction block (18) are integrally connected with a second traction block (18), and a second traction block (18) for supporting spring supporting mechanism A limiting member (20);
the spacing assembly of second installs ball (8) in frame (1) including rotating, and ball (8) go up the key joint and be connected with drive gear (21) that threaded rod (5) meshing is connected, supporting nut (22) of installing on ball (8), frame (1) front end position rotates installs second locating part (23) that are used for conflicting suspension crossbeam intermediate end position, and is connected with between nut (22) and second locating part (23) and pulls pull rod (24).
5. The vehicle suspension cross beam machining drilling and positioning device according to claim 4, wherein the first traction block (15) is slidably sleeved in the first guide sliding groove (13), the strong spring (17) is horizontally welded in one end of the second guide sliding groove (16), the second traction block (18) is slidably sleeved in the second guide sliding groove (16), two ends of the traction connecting rod (19) are rotatably connected with the first traction block (15) and the second traction block (18) respectively, and two ends of the traction pull rod (24) are rotatably connected with middle ends of the nut (22) and the second limiting piece (23) respectively.
6. The vehicle suspension cross beam machining drilling and positioning device according to claim 1, wherein the drilling mechanism comprises guide long holes (26) symmetrically formed in the bearing truss (2), a moving frame (27) is slidably sleeved in the guide long holes (26), the output end of the driving cylinder (25) is connected with a synchronous connecting rod (28) through the moving frame (27), a lifting groove (29) is longitudinally formed in the moving frame (27), a damping spring (30) and a lifting slider (31) which are fixedly connected are respectively arranged in the lifting groove (29), a lifting connecting rod (32) connected with the lifting slider (31) is rotatably mounted on the bearing truss (2), a lifting hanger (33) is connected to the outer side of the lifting slider (31) through a bolt, and a drill (34) capable of drilling the suspension cross beam from top to bottom is fixedly mounted on the lifting hanger (33).
7. The drilling and positioning device for machining the cross beam of the vehicle suspension frame is characterized in that a lifting slide block (31) at one end of the synchronous connecting rod (28) far away from the bearing truss (2) is rotatably connected, the damping spring (30) is longitudinally welded in the lower end of the lifting groove (29), and the lifting slide block (31) is slidably sleeved in the lifting groove (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211604350.XA CN115816100A (en) | 2022-12-13 | 2022-12-13 | Drilling positioning device for machining vehicle suspension cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211604350.XA CN115816100A (en) | 2022-12-13 | 2022-12-13 | Drilling positioning device for machining vehicle suspension cross beam |
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| Publication Number | Publication Date |
|---|---|
| CN115816100A true CN115816100A (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211604350.XA Pending CN115816100A (en) | 2022-12-13 | 2022-12-13 | Drilling positioning device for machining vehicle suspension cross beam |
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| CN (1) | CN115816100A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748579A (en) * | 2023-08-17 | 2023-09-15 | 烟台大兴重工有限公司 | Pressure vessel rust cleaning device that polishes |
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2022
- 2022-12-13 CN CN202211604350.XA patent/CN115816100A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748579A (en) * | 2023-08-17 | 2023-09-15 | 烟台大兴重工有限公司 | Pressure vessel rust cleaning device that polishes |
| CN116748579B (en) * | 2023-08-17 | 2023-11-10 | 烟台大兴重工有限公司 | Pressure vessel rust cleaning device that polishes |
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