CN218765033U - Vehicle steering wheel machine detection device - Google Patents
Vehicle steering wheel machine detection device Download PDFInfo
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- CN218765033U CN218765033U CN202221040512.7U CN202221040512U CN218765033U CN 218765033 U CN218765033 U CN 218765033U CN 202221040512 U CN202221040512 U CN 202221040512U CN 218765033 U CN218765033 U CN 218765033U
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- gear
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Abstract
The application discloses vehicle direction machine detection device, through setting up fixing device, fixing device is provided with the fixed station, the spout has been seted up on the fixed station, set up the slider in the spout, mounting link block, thereby the slider removes the distance that changes between the adjacent mounting in the spout, be provided with the fixed part on the shell of direction machine, mounting and the fixed part cooperation fixed direction machine, the fixed back of direction machine carries out the clearance detection to the direction machine through detection device's percentage table about the direction removal, the fixed operation that detects of direction machine that adapts to different specification length, reduce the operation of artifical fixed detection, and the operating efficiency is improved.
Description
Technical Field
The application belongs to the field of automotive checking tools, and particularly relates to a vehicle steering wheel detecting device.
Background
The automobile steering device is also called steering machine and steering machine, and is the most important part in automobile steering system. It has the following functions: the gear rack steering gear is the most common steering gear, the basic structure of the gear rack steering gear is a pair of mutually meshed pinion and rack, and when a steering shaft drives the pinion to rotate, the rack does linear motion. The steering gear is detected by the rack clearance before use, under normal conditions, the free stroke clearance of the steering gear is about 10-15mm, if the clearance is too large, obvious spacious movement or abnormal noise is generated, the operability of the vehicle is reduced, and the steering gear has a slightly floating feeling during driving, so that great potential safety hazards are generated.
In the prior art, when a detection instrument is in a gap of a steering gear, a special tool needs to be replaced according to the specification and the model of a product, the special tools with corresponding models are more and more, the detection cost is increased to a certain extent, in the detection process, the steering gear is firstly fixed on the special tool, then a dial indicator is taken to enable a needle of the dial indicator to be in prepressing contact with and fixed with a rack cylindrical surface of the steering gear, certain pulling force is respectively applied to one end of a rack along the horizontal left direction and the horizontal direction, the offset between the left position and the right position of the rack is calculated, the detection result is obtained, the detection operation is complicated, the beat length is long, the operation efficiency is low, the repeatability of the detection result is poor, and the detection instrument is not suitable for manual batch operation and product line detection in the assembly process. It will thus be seen that the prior art is susceptible to further improvement and enhancement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vehicle direction machine detection device to solve at least one among the above-mentioned technical problem. Through setting up fixing device, fixing device is provided with the fixed station, the spout has been seted up on the fixed station, set up the slider in the spout, the mounting is established on the slider, thereby the slider removes the distance that changes between the adjacent mounting in the spout, be provided with the fixed part on the shell of direction machine, the fixed direction machine of mounting and fixed part cooperation, the direction removes and carries out clearance detection to the direction machine about the percentage table through detection device after the direction machine is fixed, the fixed detection operation of direction machine that adapts to different specification length, reduce the operation of artifical fixed detection, the operating efficiency is improved.
In order to achieve the above object, the utility model provides a vehicle direction machine detection device, include:
the fixing device is used for fixing the steering gear box and comprises a fixing table, a sliding groove is formed in the fixing table, a sliding block is arranged in the sliding groove, a fixing piece is connected with the sliding block, the sliding block moves in the sliding groove to change the distance between the adjacent fixing pieces, a fixing part is arranged on a shell of the steering gear box, and the fixing piece and the fixing part are matched to fix the steering gear box;
the detection device is arranged at the upper end of the fixing device and comprises a dial indicator, the dial indicator is arranged on a displacement mechanism, and the displacement mechanism drives the dial indicator to move up and down, left and right and is close to the rack part of the steering gear box to detect.
Above-mentioned structure, through setting up fixing device, fixing device is provided with the fixed station, the spout has been seted up on the fixed station, set up the slider in the spout, the mounting is established on the slider, thereby the slider removes the distance that changes between the adjacent mounting in the spout, be provided with the fixed part on the shell of direction machine, the fixed direction machine of mounting and fixed part cooperation, the fixed back of direction machine is through the percentage table of detection device about the direction removal carry out the clearance detection to the direction machine, the fixed detection operation of direction machine of the different specification length of adaptation, reduce the operation of artifical fixed detection, the operating efficiency is improved.
In a preferred implementation mode, the sliding block is connected with a pushing piece, and the pushing piece is pushed by a driving piece to enable the pushing piece to translate.
In a preferred implementation manner, the driving member is a rotating shaft gear, the pushing member is provided with a gear meshing portion, the rotating shaft gear is connected with a rotating member, and the adjacent fixing members are close to or far away from the gear meshing portion through the matching of the shaft gear and the gear meshing portion.
The mode that the rotating shaft gear and the gear meshing part are matched makes the displacement precision higher, and life is longer simultaneously, and the rotating shaft gear is connected the rotating member, thereby workman operation rotating member can make the mounting of adjacent setting be close to simultaneously or keep away from the direction machine of the different specification and dimension of distance adaptation between the adjacent mounting of adjustment and fix.
In a preferred implementation manner, the fixing portion is provided with a fabrication hole, the fixing member is a fixing rod, and the fixing rod penetrates through the fixing hole and is fastened by a fastener.
The fixed rod passes through the fabrication hole of fixed part after fastening through the fastener, fixed direction machine, easy operation is convenient, structural design is more reasonable.
In a preferred implementation manner, the fixing rod is provided with a fastening portion, the fastening member is matched with the fastening portion to limit the movement of the steering gear box, and the fastening member is a fastening bolt.
The fastening portion and the fastening bolt that set up at the dead lever cooperate the upper and lower displacement of restriction direction machine, make the direction machine fixed more steady, easy operation, fastening efficiency is higher.
In a preferred implementation manner, the displacement mechanism includes a movable box, the movable box is provided with a lifting unit and a translation unit, the lifting unit is disposed in the movable box, the lifting unit and the translation unit are vertically disposed, the dial indicator is disposed in the translation unit, and the movable box is provided with a storage portion.
Displacement mechanism is including removing the box, and it is more convenient to remove the box, removes about the lift unit and the translation unit messenger percentage table that remove the box can carry out about, carries out clearance detection to each position of direction machine, and it is more convenient to detect, and various instruments can be deposited to the storage portion of removing the box, accomodates more conveniently.
In a preferred implementation mode, the lifting unit is a lifting cylinder, the translation unit comprises a rack, a push-out rod of the lifting cylinder is connected with the rack, a motor is arranged in the rack and connected with a lead screw, the lead screw is connected with a moving member, and the dial indicator is arranged on the moving member.
The motor drive lead screw is rotatory, and the moving member that sets up on the lead screw carries out the translation on the lead screw, and the percentage table setting is on the moving member, and then realizes the translation about the percentage table.
In a preferred implementation mode, the rack is provided with a moving groove, the moving piece is provided with a connecting part, the connecting part is detachably connected with the dial indicator, and the connecting part moves in the moving groove.
Set up connecting portion on the moving member, connecting portion remove in the shifting chute, and the structure is more reasonable, and connecting portion and percentage table can be dismantled and connect, and it is convenient to maintain and change.
In a preferred implementation mode, the device further comprises a base, wherein a rotating motor is arranged on the base, and the fixed table is connected with the rotating motor.
The fixed station rotates through the rotating motor, so that the steering gear rotates to enable the rack of the steering gear at each direction position to be detected, and the detection precision is improved.
The structure has the following beneficial effects:
1. fixing device is provided with the fixed station, the spout has been seted up on the fixed station, set up the slider in the spout, the mounting is established on the slider, thereby the slider removes the distance that changes between the adjacent mounting in the spout, be provided with the fixed part on the shell of direction machine, the fixed direction machine of mounting and fixed part cooperation, the direction removal carries out the clearance to the direction machine about fixed back through detection device's percentage table and detects, the fixed detection operation of direction machine that adapts to different specification length, reduce the operation of artifical fixed detection, the operating efficiency is improved.
2. The mode that the rotating shaft gear and the gear meshing part are matched makes the displacement precision higher, and life is longer simultaneously, and the rotating shaft gear is connected the rotating member, thereby workman operation rotating member can make the mounting of adjacent setting be close to simultaneously or keep away from the direction machine of the different specification and dimension of distance adaptation between the adjacent mounting of adjustment and fix.
3. Displacement mechanism is including removing the box, and it is more convenient to remove the box, removes about the lift unit and the translation unit messenger percentage table that remove the box can carry out about, carries out clearance detection to each position of direction machine, and it is more convenient to detect, and various instruments can be deposited to the storage portion of removing the box, accomodates more conveniently.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the application and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of an exemplary embodiment of the present invention;
FIG. 2 is an assembly view of an exemplary embodiment of the present invention;
description of reference numerals:
1. a fixing device; 10. a fixed table; 11. a fixing member; 101. a chute; 102. a slider; 103. a pusher member; 104. a drive member; 105. a rotating member; 12. a fastener; 110. a fastening section; 13. rotating the motor; 14. a base;
2. a steering gear; 20. a fixed part; 21. a fabrication hole;
3. a detection device; 30. a dial indicator; 31. a displacement mechanism; 310. moving the box body; 3101. a storage unit; 311. a lifting unit; 312. a translation unit; 3120. a frame; 3121. a motor; 3122. a lead screw; 3123. A moving member; 3124. a moving groove; 3125. a connecting portion.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example with reference to the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Descriptions in the present application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying a number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
As shown in fig. 1-2, the utility model provides a vehicle steering wheel machine detection device, include:
the fixing device 1 is used for fixing the steering gear box 2, the fixing device 1 comprises a fixing table 10, the fixing table 10 is provided with a sliding groove 101, a sliding block 102 is arranged in the sliding groove 101, the fixing piece 11 is connected with the sliding block 102, the sliding block 102 moves in the sliding groove 101 to change the distance between the adjacent fixing pieces 11, a fixing portion 20 is arranged on a shell of the steering gear box 2, and the fixing pieces 11 and the fixing portion 20 are matched to fix the steering gear box 2;
the detection device 3 is arranged at the upper end of the fixing device 1, the detection device 3 comprises a dial indicator 30, the dial indicator 30 is arranged on a displacement mechanism 31, and the displacement mechanism 31 drives the dial indicator 30 to move up and down, left and right to be close to a rack part of the steering gear box 2 for detection.
Above-mentioned structure, through setting up fixing device 1, fixing device 1 is provided with fixed station 10, spout 101 has been seted up on fixed station 10, set up slider 102 in spout 101, mounting 11 is established on slider 102, thereby slider 102 removes the distance between the adjacent mounting 11 of change in spout 101, be provided with fixed part 20 on the shell of direction machine 2, mounting 11 and fixed part 20 cooperate fixed direction machine 2, direction machine 2 carries out the clearance detection through direction removal about 30 of detection device 3 about the dial indicator about 2 fixed back direction machine 2, the fixed detection operation of direction machine 2 that adapts to different specification length, reduce the operation of artifical fixed detection, the operating efficiency is improved.
As a preferred embodiment of the present application, the sliding block 102 is connected to a pushing member 103, and the pushing member 103 is pushed by a driving member 104 to make the pushing member 103 translate.
As a preferred example in this embodiment, the driving member 104 is a rotary shaft gear, the pushing member 103 is provided with a gear engaging portion, the rotary shaft gear is connected with a rotary member 105, and the fixing members 11 adjacently disposed are simultaneously moved closer to or away from the gear engaging portion by the engagement of the shaft gear with the gear engaging portion.
The mode that the pivot gear and the meshing of gear portion cooperate makes the displacement precision higher, and life is longer simultaneously, and pivot gear connection rotating member 105, thereby workman operate rotating member 105 can make the mounting of adjacent setting be close to simultaneously or keep away from the direction machine 2 of the different specification and dimension of distance adaptation between the adjacent mounting 11 of adjustment fix.
In a preferred embodiment of the present application, the fixing portion 20 is formed with a fabrication hole 21, and the fixing member 11 is a fixing rod, and the fixing rod is fastened by a fastening member 12 after passing through the fabrication hole 21.
The fixing rod passes through the fabrication hole 21 of the fixing part 20 and then is fastened through a fastener to fix the steering gear box, so that the operation is simple and convenient, and the structural design is more reasonable.
As a preferred example in this embodiment, the fixing rod is provided with a fastening portion 110, the fastening member 12 cooperates with the fastening portion 110 to limit the movement of the steering gear box 2, and the fastening member 12 is a fastening bolt.
The fastening part 110 and the fastening bolt which are arranged on the fixing rod are matched with each other to limit the up-and-down displacement of the steering gear box 2, so that the steering gear box 2 is more stable to fix, the operation is simple, and the fastening efficiency is higher.
As a preferred embodiment of the present application, the displacement mechanism 31 includes a movable case 310, the movable case 310 is provided with an elevation unit 311 and a translation unit 312, the elevation unit 311 is provided on the movable case 310, the elevation unit 311 and the translation unit 312 are vertically provided, the dial indicator 30 is provided on the translation unit 312, and the movable case 310 is provided with a storage portion 3101.
The displacement mechanism 31 is including moving the box 310, and it is more convenient to move the box 310, makes the percentage table 30 move about can going on about the lift unit 311 and the translation unit 312 that move the box 310, carries out the clearance to each position of direction machine 2 and detects, and it is more convenient to detect, and the storage portion 3101 of moving the box can deposit various instruments, accomodates more conveniently.
As a preferred embodiment of the present embodiment, the lifting unit 311 is a lifting cylinder, the translation unit 312 includes a frame 3120, a push rod of the lifting cylinder is connected to the frame 3120, a motor 3121 is disposed in the frame 3120, the motor 3121 is connected to a lead screw 3122, the lead screw 3122 is connected to a moving member 3123, and the dial indicator 30 is disposed on the moving member 3123.
The motor 3121 drive lead screw 3122 is rotatory, and the moving member 3123 that sets up on lead screw 3122 can carry out the translation on lead screw 3122, and percentage table 30 sets up on moving member 3123, and then realizes percentage table 30's left and right sides translation, and it is more steady to remove.
Further, the rack 3120 is provided with a moving groove 3124, the moving member 3123 is provided with a connecting portion 3125, the connecting portion 3125 is detachably connected with the dial indicator 30, and the connecting portion 3125 moves in the moving groove 3124.
Set up connecting portion 3125 on the moving member 3123, connecting portion 3125 removes in moving groove 3124, and the structure is more reasonable, and connecting portion 3125 and percentage table 30 can dismantle the connection, and the maintenance is changed conveniently.
As a preferred embodiment of the present application, the present application further comprises a base 14, a rotating motor 13 is disposed on the base 14, and the fixed table 10 is connected to the rotating motor 13.
The fixed table 10 is rotated by the rotating motor 13, so that the fixed steering gear box 2 is rotated to enable the rack part of the steering gear box 2 at each direction position to be detected, and the detection precision is improved.
The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the utility model.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. A vehicle steering wheel detecting device, comprising:
the fixing device is used for fixing the steering gear, the fixing device comprises a fixing table, the fixing table is provided with a sliding groove, a sliding block is arranged in the sliding groove, a fixing piece is connected with the sliding block, the sliding block moves in the sliding groove to change the distance between the adjacent fixing pieces, a fixing part is arranged on a shell of the steering gear, and the fixing piece and the fixing part are matched to fix the steering gear;
the detection device is arranged at the upper end of the fixing device and comprises a dial indicator, the dial indicator is arranged on a displacement mechanism, and the displacement mechanism drives the dial indicator to move up and down, left and right and is close to the rack part of the steering gear box to detect.
2. The vehicle steering wheel detection device of claim 1, wherein the slider is coupled to a pusher member that is rotated by a drive member to translate the pusher member.
3. The detecting device for vehicle steering wheel according to claim 2, wherein said driving member is a rotating shaft gear, said pushing member is provided with a gear engaging portion, said rotating shaft gear is connected to a rotating member, and adjacent fixing members are simultaneously moved closer to or away from each other by the engagement of the shaft gear with said gear engaging portion.
4. The detecting device of claim 1, wherein the fixing portion has a hole, and the fixing member is a fixing rod, and the fixing rod is fastened by a fastening member after passing through the hole.
5. The detecting device for detecting the vehicle steering wheel angle as claimed in claim 4, wherein the fixing rod is provided with a fastening portion, the fastening member is engaged with the fastening portion to limit the movement of the steering wheel, and the fastening member is a fastening bolt.
6. The vehicle direction machine detection device according to claim 1, wherein the displacement mechanism includes a movable box body, the movable box body is provided with a lifting unit and a translation unit, the lifting unit is provided on the movable box body, the lifting unit and the translation unit are vertically arranged, the dial indicator is provided on the translation unit, and the movable box body is provided with a storage part.
7. The vehicle steering wheel detecting device according to claim 6, wherein the lifting unit is a lifting cylinder, the translating unit includes a frame, a push rod of the lifting cylinder is connected to the frame, a motor is disposed in the frame, the motor is connected to a lead screw, the lead screw is connected to a moving member, and the dial indicator is disposed on the moving member.
8. The vehicle steering wheel detecting device according to claim 7, wherein the frame is provided with a moving slot, the moving member is provided with a connecting portion, the connecting portion is detachably connected to the dial indicator, and the connecting portion moves in the moving slot.
9. The detecting device for detecting the vehicle steering wheel angle according to claim 1, further comprising a base, wherein a rotating motor is disposed on the base, and the fixing platform is connected to the rotating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221040512.7U CN218765033U (en) | 2022-04-28 | 2022-04-28 | Vehicle steering wheel machine detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221040512.7U CN218765033U (en) | 2022-04-28 | 2022-04-28 | Vehicle steering wheel machine detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218765033U true CN218765033U (en) | 2023-03-28 |
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ID=85643787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221040512.7U Active CN218765033U (en) | 2022-04-28 | 2022-04-28 | Vehicle steering wheel machine detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218765033U (en) |
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- 2022-04-28 CN CN202221040512.7U patent/CN218765033U/en active Active
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