CN221099573U - Pneumatic detection device for automobile steering tie rod - Google Patents
Pneumatic detection device for automobile steering tie rod Download PDFInfo
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- CN221099573U CN221099573U CN202323232839.1U CN202323232839U CN221099573U CN 221099573 U CN221099573 U CN 221099573U CN 202323232839 U CN202323232839 U CN 202323232839U CN 221099573 U CN221099573 U CN 221099573U
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- steering
- limiting
- pull rod
- tie rod
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 72
- 238000012360 testing method Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000012216 screening Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model relates to the technical field of automobile accessory detection devices, in particular to a pneumatic detection device for an automobile steering pull rod. The utility model comprises a horizontal detection platform, pneumatic detection devices and limiting devices, wherein the pneumatic detection devices and the limiting devices are arranged on two sides of the long side of the detection platform; the cylinder is connected with the foot switch through a cable; the air cylinder controls the distance between the upper clamp and the lower clamp by driving the upper clamp, and drives the clamped steering pull rod to rotate; the limiting device comprises a limiting guide rail arranged on the detection platform and a limiting block movably arranged on the limiting guide rail belt; one end of the steering pull rod is positioned between the upper clamp and the lower clamp, and the other end of the steering pull rod pushes the limiting block to slide along the limiting guide rail under the driving of the air cylinder, so that the height of the steering pull rod is detected. The method can rapidly screen out unqualified steering tie rods, reduce detection cost and reduce learning thresholds of operators.
Description
Technical Field
The utility model relates to the technical field of automobile accessory detection devices, in particular to a pneumatic detection device for an automobile steering pull rod.
Background
The pneumatic detection device for the steering tie rod of the automobile usually adopts three coordinates for detection, but the detection of the steering tie rod of mass production is too frequent, and how to replace manual three-coordinate detection is a problem which needs to be solved rapidly at present. In order to overcome the problems, for example, in China patent, the issued publication number is CN213053605U, which discloses a screw length detection mechanism of a steering column combined switch, an extension shaft of a cylinder of the screw length detection mechanism is connected with a mounting block, one side of the lower part of the mounting block is provided with a connecting piece, the left end of the connecting piece is connected with a detection rod, and the right end of the connecting piece is connected with a miniature guide rail. However, the scheme is not stable and accurate enough, so that the position and clamping effect of the steering pull rod are poor, and the detection precision is affected; the device is not flexible enough, and cannot be dynamically adjusted according to the height dimension of the steering tie rod, so that the screening effect is poor; multiple times of manual operation are needed, so that the detection efficiency is low, and the production efficiency is affected; the height dimension of the steering tie rod cannot be accurately and stably screened, so that the quality of a product is unstable.
Disclosure of utility model
The utility model aims to solve the technical problems that: overcomes the defects of the prior art, provides a pneumatic detection device for an automobile steering pull rod, and rapidly screens out unqualified steering pull rods, reduces detection cost and reduces the learning threshold of operators.
The technical scheme of the utility model is as follows:
the utility model provides a pneumatic detection device of car steering linkage, includes horizontal testing platform to and install in pneumatic detection device, the stop device of testing platform long limit both sides, wherein:
The pneumatic detection device comprises an air cylinder, an upper clamp connected with the air cylinder, and a lower clamp arranged on the detection platform; the cylinder is connected with the foot switch through a cable; the air cylinder controls the distance between the upper clamp and the lower clamp by driving the upper clamp, and drives the clamped steering pull rod to rotate;
The limiting device comprises a limiting guide rail arranged on the detection platform and a limiting block movably arranged on the limiting guide rail belt; the direction of the limit guide rail provided with the groove is parallel to the short side of the detection platform, and the opening direction of the limit block faces one side of the air cylinder;
One end of the steering pull rod is positioned between the upper clamp and the lower clamp, and the other end of the steering pull rod pushes the limiting block to slide along the limiting guide rail under the driving of the air cylinder, so that the height of the steering pull rod is detected.
According to the technical scheme, through the cooperation of the pneumatic detection device and the limiting device, the high-efficiency detection of the height dimension of the steering pull rod is realized, and the problems of low efficiency and high cost of the traditional three-coordinate detection are avoided. The cylinder passes through the cable and links to each other with foot switch, and when foot switch was stepped on, the cylinder can act, can improve the flexibility of operation. The cooperation of cylinder and anchor clamps can measure the high size of steering yoke to whether it accords with the standard through stopper and the slip of guide rail verification. One end of the steering pull rod is positioned between the upper clamp and the lower clamp, and under the driving of the air cylinder, the other end of the steering pull rod pushes the limiting block to slide along the limiting guide rail, if the height dimension of the steering pull rod does not meet the requirement, the steering pull rod cannot pass through the limiting guide rail, and therefore the unqualified steering pull rod is screened out quickly, detection cost can be reduced, and the learning threshold of an operator is reduced.
By using pneumatic control, accurate and repeatable motion control of the steering tie rod can be achieved. Meanwhile, the limiting device can ensure the stability and safety of the steering pull rod in the rotating process.
In some embodiments, the air cylinder is connected with the air source, and the air source is controlled to be switched on and off through the foot switch, so that the tightening action and the rotating action of the upper clamp are controlled.
According to the technical scheme, the air cylinder is connected with the air source, and the air source is controlled to be switched on and off through the foot switch, so that the clamping action and the rotating action of the upper clamp are controlled, and the detection efficiency and the detection flexibility are improved.
In some embodiments, the lower clamp is provided with a positioning groove matched with the steering pull rod.
According to the technical scheme, the steering pull rod is accurately clamped and positioned through the positioning groove, so that the steering pull rod is prevented from shaking in the rotating process, and the detection precision is improved.
In some embodiments, the distance between the lower clamp and the limiting block meets the installation requirement of the steering pull rod.
In the technical scheme, the distance between the lower clamp and the limiting block is long enough, so that the steering pull rod is ensured to be smoothly installed in the detection process and limited by the limiting device.
In some embodiments, the opening of the limiting block is provided with a wear-resistant edge matched with the steering pull rod, and the steering pull rod and the edge grinding edge form a friction pair.
According to the technical scheme, the steering pull rod can be guaranteed to stably drive the limiting device to slide forwards and backwards through the wear-resistant edge.
In some embodiments, the pneumatic detection device drives the steering pull rod to rotate, the steering pull rod drives the limiting device to slide back and forth, and the limiting device is used for stopping to achieve the screening of the height dimension of the steering pull rod.
According to the technical scheme, the screening of the height dimension of the steering pull rod is achieved by stopping through the limiting device, so that the height dimension of the steering pull rod can be rapidly and accurately detected.
In some embodiments, the height of the qualified steering pull rod on the limiting device meets the requirement, and the steering pull rod drives the limiting block to be separated from the limiting guide rail; the lower steering pull rod is disassembled after the limiting block is driven to return.
The lower steering pull rod is disassembled after the limiting block returns, so that the qualified steering pull rod can be accurately identified and taken out.
In some embodiments, the height of the steering rod of NG on the limiting device is not enough, and the steering rod cannot drive the limiting block to separate from the limiting guide rail.
Compared with the prior art, the utility model has the following beneficial effects:
mainly uses a rotary cylinder to carry out positioning and clamping, and uses a limiting device to carry out communication so as to achieve the screening of height dimension.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a state of use diagram of the present utility model.
In the figure: 1. a detection platform; 2. a cylinder; 3. a clamp is arranged; 4. a lower clamp; 5. a spacing guide rail; 6. a limiting block; 7. a steering tie rod; 8. a foot switch.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Example 1
As shown in fig. 1, this embodiment provides a pneumatic detection device for an automobile steering tie rod, including a horizontal detection platform 1, and a pneumatic detection device and a limiting device mounted on two sides of a long side of the detection platform 1, wherein:
The pneumatic detection device comprises a cylinder 2, an upper clamp 3 connected with the cylinder 2 and a lower clamp 4 arranged on the detection platform 1; the air cylinder 2 is connected with a foot switch 8 through a cable; the air cylinder 2 controls the distance between the upper clamp 3 and the lower clamp 4 by driving the upper clamp 3 and drives the clamped steering pull rod 7 to rotate;
The limiting device comprises a limiting guide rail 5 arranged on the detection platform 1 and a limiting block 6 movably arranged on a belt of the limiting guide rail 5; the groove opening direction of the limiting guide rail 5 is parallel to the short side of the detection platform 1, and the opening direction of the limiting block 6 faces one side of the air cylinder 2;
One end of the steering pull rod 7 is positioned between the upper clamp 3 and the lower clamp 4, and under the driving of the air cylinder 2, the other end of the steering pull rod 7 pushes the limiting block 6 to slide along the limiting guide rail 5, so as to detect the height of the steering pull rod 7.
As shown in fig. 2, the high-efficiency detection of the height dimension of the steering pull rod 7 is realized through the cooperation of the pneumatic detection device and the limiting device, and the problems of low efficiency and high cost of the traditional three-coordinate detection are avoided. The cylinder 2 is connected with the foot switch 8 through a cable, and when the foot switch 8 is stepped on, the cylinder 2 can act, so that the flexibility of operation can be improved. The matching of the air cylinder 2 and the clamp can measure the height dimension of the steering pull rod 7 and verify whether the steering pull rod meets the standard or not through the sliding of the limiting block 6 and the guide rail. One end of the steering pull rod 7 is located between the upper clamp 3 and the lower clamp 4, and under the driving of the air cylinder 2, the other end of the steering pull rod 7 pushes the limiting block 6 to slide along the limiting guide rail 5, if the height dimension of the steering pull rod 7 does not meet the requirement, the steering pull rod 7 cannot pass through the limiting guide rail 5, and therefore the unqualified steering pull rod 7 is screened out quickly, detection cost can be reduced, and learning thresholds of operators are reduced.
By using pneumatic control, an accurate and repeatable motion control of the tie rod 7 can be achieved. Meanwhile, the limiting device can ensure the stability and safety of the steering pull rod 7 in the rotating process.
In some embodiments, the air cylinder 2 is connected with an air source, and the air source is controlled to be switched on or off through the foot switch 8, so that the tightening action and the rotating action of the upper clamp 3 are controlled.
According to the technical scheme, the air cylinder 2 is connected with an air source, and the air source is controlled to be switched on and off through the foot switch 8, so that the clamping action and the rotating action of the upper clamp 3 are controlled, and the detection efficiency and the detection flexibility are improved.
In some embodiments, the lower clamp 4 is provided with a positioning groove matched with the steering pull rod 7.
According to the technical scheme, the steering pull rod 7 is accurately clamped and positioned through the positioning groove, so that the steering pull rod 7 is prevented from shaking in the rotating process, and the detection precision is improved.
In some embodiments, the distance between the lower clamp 4 and the limiting block 6 meets the installation requirement of the steering pull rod 7.
In this technical scheme, the distance between lower fixture 4 and stopper 6 is long enough to ensure that steering pull rod 7 can be installed smoothly in the testing process, and is restricted by stop device.
In some embodiments, the opening of the limiting block 6 is provided with a wear-resistant edge matched with the steering pull rod 7, and the steering pull rod 7 and the edge grinding edge form a friction pair.
According to the technical scheme, the steering pull rod 7 can be guaranteed to stably drive the limiting device to slide forwards and backwards through the wear-resistant edge.
In some embodiments, the pneumatic detection device drives the steering pull rod 7 to rotate, the steering pull rod 7 drives the limiting device to slide back and forth, and the limiting device is used for stopping to screen the height of the steering pull rod 7.
The technical scheme is that the screening of the height dimension of the steering pull rod 7 is achieved by stopping through the limiting device, so that the height dimension of the steering pull rod 7 can be rapidly and accurately detected.
In some embodiments, the height and the size of the qualified steering pull rod 7 on the limiting device meet the requirements, and the steering pull rod 7 drives the limiting block 6 to be separated from the limiting guide rail 5; the limiting block 6 is driven to return and then the lower steering pull rod 7 is disassembled.
The stopper 6 of this technical scheme is returned the back and is dismantled steering pull rod 7 down, has guaranteed that qualified steering pull rod 7 can be accurately discerned and take out.
In some embodiments, the height of the steering rod 7 of the NG on the limiting device is not enough, and the steering rod 7 cannot drive the limiting block 6 to separate from the limiting rail 5.
The use process of the above embodiment is as follows:
As shown in fig. 2, a steering pull rod 7 is positioned on the detection platform 1, a foot switch 8 is controlled to control the air cylinder 2, and the air cylinder 2 is selected to be positioned and clamped; one end of the steering pull rod 7 is positioned between the upper clamp 3 and the lower clamp 4, and under the drive of the air cylinder 2, the other end of the steering pull rod 7 pushes the limiting block 6 to slide along the limiting guide rail 5, if the height and the size of the steering pull rod 7 do not meet the requirements; by pushing the limiting device on the right side, the limiting device passes through, and the steering pull rod 7 is qualified; failing to pass, the steering rod 7NG is represented. Through pneumatic detection device and stop device's cooperation, realize steering yoke 7 high-efficient detection of high size, avoided traditional three coordinates to detect inefficiency, with high costs problem, stopped customer complaint and recall in batches.
Although the present utility model has been described in detail by way of preferred embodiments with reference to the accompanying drawings, the present utility model is not limited thereto. Various equivalent modifications and substitutions may be made in the embodiments of the present utility model by those skilled in the art without departing from the spirit and scope of the present utility model, and it is intended that all such modifications and substitutions be within the scope of the present utility model/be within the scope of the present utility model as defined by the appended claims. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a pneumatic detection device of car steering linkage, its characterized in that includes horizontal testing platform (1), and install in pneumatic detection device, the stop device of testing platform (1) long limit both sides, wherein:
The pneumatic detection device comprises an air cylinder (2), an upper clamp (3) connected with the air cylinder (2), and a lower clamp (4) arranged on the detection platform (1); the air cylinder (2) is connected with the foot switch (8) through a cable; the air cylinder (2) controls the distance between the upper clamp (3) and the lower clamp (4) by driving the upper clamp (3) and drives the clamped steering pull rod (7) to rotate;
The limiting device comprises a limiting guide rail (5) arranged on the detection platform (1) and a limiting block (6) movably arranged on a belt of the limiting guide rail (5); the direction of the groove of the limit guide rail (5) is parallel to the short side of the detection platform (1), and the opening direction of the limit block (6) faces one side of the air cylinder (2);
One end of a steering pull rod (7) is positioned between the upper clamp (3) and the lower clamp (4), and under the driving of the air cylinder (2), the other end of the steering pull rod (7) pushes a limiting block (6) to slide along the limiting guide rail (5) for detecting the height of the steering pull rod (7).
2. The pneumatic detection device for the steering tie rod of the automobile according to claim 1, wherein the air cylinder (2) is connected with an air source, and the air source is controlled to be switched through a foot switch (8), so that the tightening action and the rotating action of the upper clamp (3) are controlled.
3. The pneumatic detection device for the steering tie rod of the automobile according to claim 1, wherein the lower clamp (4) is provided with a positioning groove matched with the steering tie rod (7).
4. A pneumatic steering rod detection device according to claim 3, characterized in that the distance between the lower clamp (4) and the limiting block (6) meets the installation requirement of the steering rod (7).
5. The pneumatic detection device for the steering tie rod of the automobile according to claim 1 or 4, wherein the opening of the limiting block (6) is provided with a wear-resistant edge matched with the steering tie rod (7), and the steering tie rod (7) and the edge grinding edge form a friction pair.
6. The pneumatic detection device for the steering tie rod of the automobile according to claim 5, wherein the pneumatic detection device drives the steering tie rod (7) to rotate, the steering tie rod (7) drives the limiting device to slide forwards and backwards, and the limiting device is used for stopping to screen the height dimension of the steering tie rod (7).
7. The pneumatic detection device for the steering tie rod of the automobile according to claim 6, wherein the height dimension of the qualified steering tie rod (7) on the limiting device meets the requirement, and the steering tie rod (7) drives the limiting block (6) to be separated from the limiting guide rail (5); the limiting block (6) is driven to return and then the lower steering pull rod (7) is disassembled.
8. The pneumatic detection device for the steering tie rod of the automobile according to claim 6, wherein the height dimension of the steering tie rod (7) of the NG on the limiting device is not satisfied, and the steering tie rod (7) cannot drive the limiting block (6) to be separated from the limiting guide rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323232839.1U CN221099573U (en) | 2023-11-29 | 2023-11-29 | Pneumatic detection device for automobile steering tie rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323232839.1U CN221099573U (en) | 2023-11-29 | 2023-11-29 | Pneumatic detection device for automobile steering tie rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221099573U true CN221099573U (en) | 2024-06-07 |
Family
ID=91313026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323232839.1U Active CN221099573U (en) | 2023-11-29 | 2023-11-29 | Pneumatic detection device for automobile steering tie rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221099573U (en) |
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2023
- 2023-11-29 CN CN202323232839.1U patent/CN221099573U/en active Active
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