CN220389171U - High-safety vehicle body overturning and positioning device - Google Patents
High-safety vehicle body overturning and positioning device Download PDFInfo
- Publication number
- CN220389171U CN220389171U CN202321546186.1U CN202321546186U CN220389171U CN 220389171 U CN220389171 U CN 220389171U CN 202321546186 U CN202321546186 U CN 202321546186U CN 220389171 U CN220389171 U CN 220389171U
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- fixedly arranged
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- vehicle body
- positioning
- transmission
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- 238000003825 pressing Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 45
- 230000007246 mechanism Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000007306 turnover Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model discloses a high-safety vehicle body overturning and positioning device which comprises a frame and a support arranged on the frame in a sliding manner, wherein a base is pivoted on the support, a limiting component used for limiting a vehicle body is arranged on the base, pressing components used for pressing the vehicle body on the base are arranged on two sides of the limiting component, a telescopic cylinder is fixedly arranged on the support, a plug is fixedly arranged on a cylinder shaft of the telescopic cylinder, a locking block is fixedly arranged on the base, a locking hole is formed in the locking block, and the plug can be inserted into the locking hole. The beneficial effects of the utility model are mainly as follows: the design is exquisite, and the end cap can peg graft to in the locking hole, carries out spacingly to the base, and the unexpected failure's of drive mechanism condition takes place when avoiding the circumstances such as outage, improves the security. In addition, the device is reasonable in layout, compact in structure and small in occupied space.
Description
Technical Field
The utility model relates to the technical field of automobile manufacturing, in particular to a high-safety automobile body overturning and positioning device.
Background
The automotive industry has been developed as a traditional industry for more than 100 years, and the traditional four processes of automobile manufacturing are total of the impact welding and the pursuing of excellent quality of automobile quality is the aim of each host factory. In order to improve the level of automobile manufacturing, the management and monitoring of the profile size of an automobile assembly hole site are particularly important in the manufacturing process, and people identify the state of the automobile body size in the process through various means so as to accurately judge the position with the size deviation.
For example, CN212432082U discloses a high-security vehicle body overturning and positioning device, which comprises a supporting part, an overturning part and a transmission part; the turnover part comprises a turnover frame and a support reference assembly, the support reference assembly is arranged on the turnover frame, and rotating frames are respectively and fixedly arranged in the middle of the left end and the right end of the turnover frame; the transmission part comprises a transmission mechanism, the input end of the transmission mechanism is connected with the middle shaft of the rotating disc, the output shaft of the transmission mechanism is connected with one end of a rotating shaft, the other end of the rotating shaft penetrates through the supporting part and is fixedly connected with the rotating frame, and the transmission mechanism drives the rotating shaft to rotate through the output shaft so as to drive the turnover frame to rotate; and the output shaft is also provided with a locking device which is used for locking the output shaft. However, when the transmission mechanism fails accidentally due to the situation of power failure and the like in the overturning process of the overturning frame, the automobile body can be overturned, and a large potential safety hazard exists.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a measuring device for verticality and slope of a cylindrical workpiece.
The aim of the utility model is achieved by the following technical scheme:
the utility model provides a high security automobile body upset positioner, includes frame and the support that slides and set up above that, the pivot is equipped with the base on the support, be equipped with on the base and be used for spacing subassembly of automobile body, spacing subassembly's both sides are equipped with and are used for with the automobile body is pressed press the subassembly on the base, telescopic cylinder has set firmly on the support, telescopic cylinder's cylinder epaxial has set firmly a end cap, set firmly a locking piece on the base, a locking hole has been seted up on the locking piece, the end cap can peg graft to in the locking hole.
Preferably, a position sensor is fixedly arranged on the bracket.
Preferably, the limiting assembly at least comprises a limiting rod fixedly arranged on the base, and a limiting head which can be arranged in the vehicle body in an extending mode is arranged on the limiting rod.
Preferably, the pressing assembly at least comprises a base plate fixedly arranged on the base, a pressing cylinder is fixedly arranged on the base plate, a supporting block is fixedly arranged on a shell of the pressing cylinder, a driving arm is pivoted on a cylinder shaft of the pressing cylinder, the other end of the driving arm is pivoted at the middle part of the driving arm, and a pressing head capable of being pressed on the vehicle body is fixedly arranged on the driving arm.
Preferably, the machine frame is fixedly provided with a shaft seat, the shaft seat is pivoted with a transmission screw rod, the transmission screw rod is provided with a transmission nut which is in screw rod transmission with the transmission screw rod, the transmission nut is fixedly provided with a bearing block, and the support is fixedly arranged on the bearing block.
Preferably, the motor further comprises a driving motor, a shaft coupler is arranged on a motor shaft of the driving motor, two sides of the shaft coupler are respectively provided with a transmission shaft in a pivot mode, the other ends of the transmission shafts are connected with a linkage arm in the frame in a pivot mode, a driving bevel gear is fixedly arranged at the other ends of the linkage arms, a driven bevel gear is fixedly arranged on a transmission screw rod, and the driven bevel gear is meshed with the driving bevel gear.
Preferably, a positioning plate is fixedly arranged on the frame, a group of arc-shaped positioning grooves are formed in the positioning plate, a positioning block is fixedly arranged on the bearing block, a positioning cylinder is fixedly arranged on the positioning block, and a positioning shaft on the positioning cylinder can be inserted into the positioning grooves.
The beneficial effects of the utility model are mainly as follows:
1. the design is exquisite, and the end cap can peg graft to in the locking hole, carries out spacingly to the base, and the unexpected failure's of drive mechanism condition takes place when avoiding the circumstances such as outage, improves the security. In addition, the device is reasonable in layout, compact in structure and small in occupied space.
2. The transmission shaft is obliquely arranged, so that the axial space of the device can be reduced, the installation is more convenient, compared with the prior art that the transmission shaft is horizontally arranged, the arrangement of the heightening seat can be reduced, and the cost can be reduced to the greatest extent;
3. the positioning shaft on the positioning cylinder can be inserted into the positioning groove, the bearing block and the support can be limited, accidental failure is avoided when power is off, and safety is improved.
Drawings
The technical scheme of the utility model is further described below with reference to the accompanying drawings:
fig. 1: a perspective view of a preferred embodiment of the present utility model;
fig. 2: in the preferred embodiment of the utility model, the base, the limiting component and the pressing component are in perspective view;
fig. 3: a perspective view of the pressing assembly in a preferred embodiment of the present utility model;
fig. 4: a perspective view of the preferred embodiment of the present utility model, wherein the base, the spacing assembly and the pressing assembly are removed;
fig. 5: the base, stop assembly and press assembly are removed from the cross-sectional view of the preferred embodiment of the present utility model.
Detailed Description
The present utility model will be described in detail below with reference to specific embodiments shown in the drawings. The embodiments are not limited to the present utility model, and structural, methodological, or functional modifications of the utility model from those skilled in the art are included within the scope of the utility model.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 5, the utility model discloses a high-safety vehicle body overturning and positioning device, which comprises a frame 1 and a bracket 2 arranged on the frame in a sliding manner, wherein a shaft seat 11 is fixedly arranged on the frame 1, a transmission screw rod 12 is pivotally arranged on the shaft seat 11, a transmission nut 13 which is in screw rod transmission with the transmission screw rod 12 is arranged on the transmission screw rod 12, a bearing block 14 is fixedly arranged on the transmission nut 13, and the bracket 2 is fixedly arranged on the bearing block 14. The screw rod is adopted to drive the bearing block to move up and down, so that the position of the bearing block 14 can be precisely controlled, and the accuracy is improved.
The preferred embodiment further comprises a driving motor 15, a shaft coupling is arranged on a motor shaft of the driving motor 15, specifically, the shaft coupling comprises a housing and a transmission bevel gear with a pivot arranged therein, the transmission bevel gear is meshed with a driving bevel gear fixedly arranged on the motor shaft of the driving motor 15, each transmission bevel gear is provided with a transmission shaft 16 in a pivot manner, the other end of each transmission shaft 16 is in pivot connection with a linkage arm 17 with a pivot arranged on the frame 1, a driving bevel gear 18 is fixedly arranged at the other end of the linkage arm 17, and a driven bevel gear 19 is fixedly arranged on the transmission screw 12 and meshed with the driving bevel gear 18. In the above, the lower surface of the driving motor 15 and the bottom surface of the frame 1 are on the same plane, that is, the transmission shaft 16 is obliquely arranged, so that the axial space of the device can be reduced by the design, the installation is more convenient, compared with the prior art that the transmission shaft is horizontally arranged, the setting of the heightening seat can be reduced, and the cost can be reduced to the greatest extent.
The positioning plate 8 is fixedly arranged on the frame 1, a group of arc-shaped positioning grooves 81 are formed in the positioning plate 8, the positioning block 82 is fixedly arranged on the bearing block 14, a positioning cylinder 83 is fixedly arranged on the positioning block 82, and a positioning shaft on the positioning cylinder 83 can be inserted into the positioning grooves 81. In the above, the location axle on the location cylinder can peg graft to in the constant head tank, can carry out spacingly to loading block and support, unexpected failure's condition takes place when avoiding the circumstances such as outage, improves the security.
The support 2 is provided with a base 3 in a pivot way, the support 2 is fixedly provided with a telescopic cylinder 6, a plug 61 is fixedly arranged on a cylinder shaft of the telescopic cylinder 6, the base 3 is fixedly provided with a locking block 7, the locking block 7 is provided with a locking hole 71, and the plug 61 can be inserted into the locking hole 71. The plug can be inserted into the locking hole to limit the base, so that unexpected failure of the transmission mechanism during power failure and other conditions is avoided, and the safety is improved. In addition, the device is reasonable in layout, compact in structure and small in occupied space. In addition, a position sensor 21 is fixedly arranged on the bracket 2, and the position sensor 21 can sense the position of the base 3 in real time so as to control in time.
The base 3 is provided with a limiting component 4 for limiting the vehicle body, the limiting component 4 at least comprises a limiting rod 41 fixedly arranged on the base 3, and the limiting rod 41 is provided with a limiting head 42 which can be arranged in the vehicle body in an extending mode. The two sides of the limiting component 4 are provided with pressing components 5 for pressing the vehicle body on the base 3, the pressing components 5 at least comprise a base plate 51 fixedly arranged on the base 3, a pressing air cylinder 52 is fixedly arranged on the base plate 51, a supporting block 53 is fixedly arranged on a shell of the pressing air cylinder 52, a transmission arm 54 is pivoted on the supporting block 53, a driving arm is pivoted on an air cylinder shaft of the pressing air cylinder 52, the other end of the driving arm is pivoted on the middle part of the transmission arm 54, and a pressing head 56 capable of being pressed on the vehicle body is fixedly arranged on the transmission arm 54.
The working process of the utility model is briefly described below:
the body is clamped until it reaches the base 3, the body is restrained by the restraining head 42, the pressing cylinder 52 is started, the cylinder shaft thereof drives the driving arm to move, and the driving arm drives the driving arm 54 to rotate around the pivot point thereof until the pressing head 56 presses on the body.
The driving motor 15 is started, the driving screw rod 12 is driven to rotate sequentially through the coupler, the transmission shaft 16, the linkage arm 17, the driving bevel gear 18 and the driven bevel gear 19, and the driving screw rod 12 rotates to drive the driving nut 13 and the bearing block 14 to move up and down until the driving screw rod moves to a preset position. If unexpected failure such as power failure occurs during the moving process, the positioning shaft on the positioning cylinder 83 may be inserted into the positioning slot 81, so as to perform a limiting function.
It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. High security automobile body upset positioner, including frame (1) and slip setting support (2) above that, pivot is equipped with base (3), its characterized in that on support (2): be equipped with on base (3) and be used for spacing subassembly (4) of automobile body, the both sides of spacing subassembly (4) are equipped with and are used for with the automobile body is pressed pressing subassembly (5) on base (3), telescopic cylinder (6) have been set firmly on support (2), telescopic cylinder (6) have set firmly on the cylinder axle a end cap (61), a locking piece (7) have been set firmly on base (3), a locking hole (71) have been seted up on locking piece (7), end cap (61) can peg graft to in locking hole (71).
2. The high security vehicle body roll-over positioning device of claim 1, wherein: the bracket (2) is fixedly provided with a position sensor (21).
3. The high security vehicle body roll-over positioning device of claim 1, wherein: the limiting assembly (4) at least comprises a limiting rod (41) fixedly arranged on the base (3), and a limiting head (42) which can be arranged in the vehicle body in an extending mode is arranged on the limiting rod (41).
4. The high security vehicle body roll-over positioning device of claim 1, wherein: the pressing assembly (5) at least comprises a base plate (51) fixedly arranged on the base (3), a pressing air cylinder (52) is fixedly arranged on the base plate (51), a supporting block (53) is fixedly arranged on a shell of the pressing air cylinder (52), a driving arm (54) is pivoted on an air cylinder shaft of the pressing air cylinder (52), the other end of the driving arm is pivoted on the middle of the driving arm (54), and a pressing head (56) capable of being pressed on the vehicle body is fixedly arranged on the driving arm (54).
5. The high security vehicle body roll-over positioning device of claim 1, wherein: the machine frame is characterized in that an axle seat (11) is fixedly arranged on the machine frame (1), a transmission screw rod (12) is pivoted on the axle seat (11), a transmission nut (13) which is in screw transmission with the transmission screw rod (12) is arranged on the transmission screw rod, a bearing block (14) is fixedly arranged on the transmission nut (13), and the support (2) is fixedly arranged on the bearing block (14).
6. The high security vehicle body roll-over positioning device of claim 5, wherein: the motor is characterized by further comprising a driving motor (15), a shaft coupler is arranged on a motor shaft of the driving motor (15), two sides of the shaft coupler are respectively provided with a transmission shaft (16) in a pivot mode, the other ends of the transmission shafts (16) are in pivot connection with a linkage arm (17) arranged on the frame (1) in a pivot mode, a driving bevel gear (18) is fixedly arranged at the other ends of the linkage arm (17), a driven bevel gear (19) is fixedly arranged on the driving screw rod (12), and the driven bevel gear (19) is meshed with the driving bevel gear (18).
7. The high security vehicle body roll-over positioning device of claim 6, wherein: the positioning device is characterized in that a positioning plate (8) is fixedly arranged on the frame (1), a group of arc-shaped positioning grooves (81) are formed in the positioning plate (8), a positioning block (82) is fixedly arranged on the bearing block (14), a positioning cylinder (83) is fixedly arranged on the positioning block (82), and a positioning shaft on the positioning cylinder (83) can be inserted into the positioning grooves (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546186.1U CN220389171U (en) | 2023-06-16 | 2023-06-16 | High-safety vehicle body overturning and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546186.1U CN220389171U (en) | 2023-06-16 | 2023-06-16 | High-safety vehicle body overturning and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220389171U true CN220389171U (en) | 2024-01-26 |
Family
ID=89614279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321546186.1U Active CN220389171U (en) | 2023-06-16 | 2023-06-16 | High-safety vehicle body overturning and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220389171U (en) |
-
2023
- 2023-06-16 CN CN202321546186.1U patent/CN220389171U/en active Active
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