CN217637064U - Thread detection device for air storage tank of vehicle brake - Google Patents
Thread detection device for air storage tank of vehicle brake Download PDFInfo
- Publication number
- CN217637064U CN217637064U CN202221621293.1U CN202221621293U CN217637064U CN 217637064 U CN217637064 U CN 217637064U CN 202221621293 U CN202221621293 U CN 202221621293U CN 217637064 U CN217637064 U CN 217637064U
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- screw thread
- thread
- compression spring
- piston rod
- vehicle brake
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Abstract
The utility model relates to a thread detection device for a gas storage tank of a vehicle brake, which comprises a bottom plate component, wherein a distance sensor, a servo motor and a guide rail are arranged on the bottom plate component; the sliding block is also provided with a limiting block; the slide block is provided with a rotary cylinder; the sliding block is also provided with a fixed seat, the driving end of the rotary cylinder is provided with a product fixing pressing plate, the stretching cylinder comprises a piston rod, and the piston rod penetrates through the induction plate; the piston rod is sleeved with a first compression spring and a second compression spring, the first compression spring and the second compression spring are located on two sides of the induction plate, the driving end of the servo motor is connected with a thread go gauge through a coupler, and a sliding block points to the moving direction on the guide rail. When the gas holder can body was fixed by the product fixed plate, the piston rod on the tensile cylinder drove the slide and moves towards the screw thread lead to the rule, and servo motor passes through the shaft coupling simultaneously and drives the screw thread lead to the rule and rotate, and screw thread lead to the rule discernment qualified product and nonconforming product.
Description
Technical Field
The utility model relates to a vehicle brake gas holder screw thread detection device.
Background
According to the prior market, all thread detection devices for the air storage tank of the vehicle brake are manually operated, and the detection precision and the detection mode are relatively delayed. Time and labor are consumed; low detection efficiency and the like. The product completely overcomes the defects, simultaneously brings technical innovation, enables operation to be standardized, is automatic in process, accurate in detection, time-saving, labor-saving and efficient in output. Meanwhile, the operation is easy and the use is convenient.
The air storage tank is a necessary component of the air chamber of the vehicle brake, the air storage tank is divided into a tank body, a tank cover, a hexagon nut joint and the like, in order to increase the sealing performance of the air storage tank, the tank cover and the tank body are welded after being screwed and assembled through threads, therefore, the on-off detection of the threads is very important, the existing product thread detection is manually detected by a thread on-off gauge, but the threads of the air storage tank reach M100, the size is large, and the detection is very inconvenient. Therefore, the thread detection device is designed to detect the thread, so that the labor time cost is reduced, and the detection efficiency is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vehicle brake gas holder screw thread detection device has solved mechanized detection and has replaced the problem of artifical detection.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a vehicle brake gas holder screw thread detection device, lead to the rule including servo motor, shaft coupling, screw thread, the both ends of shaft coupling are connected respectively servo motor's drive end with the rule is led to the screw thread, the screw thread leads to the rule and includes mount and mould, the mount with mould detachably links together, the mould inner wall has the internal thread that is used for the external screw thread of detector gas holder.
Optionally, the base plate presents a cube or a cylinder.
Optionally, the position of the limit block on the sliding block is adjustable.
Optionally, the surface of the fixed seat contacting with the tank body of the workpiece gas storage tank is arc-shaped.
Optionally, the surface of the product fixing pressure plate contacting the tank body of the workpiece gas storage tank is arc-shaped.
Because of the application of the technical scheme, compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a vehicle brake gas holder screw thread detection device owing to detect with mechanical automation and replace manual detection, when work piece gas holder can body was fixed by the product fixed plate, the last piston rod of stretch cylinder passed through compression spring and drives the slide and remove towards the screw thread lead to the rule, and servo motor passes through the shaft coupling simultaneously and drives the screw thread lead to the rule and rotate, qualified product of this equipment automatic identification and nonconforming product to reach labour saving and time saving, precision height, efficient effect.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic perspective view of a vehicle brake air reservoir thread detection device according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1;
wherein the reference numerals are as follows:
1. an emergency stop button;
2. an alarm lamp;
3. a stop button;
4. a servo motor;
5. a coupling;
6. a thread go gauge;
61. a fixed mount;
62. a mold;
7. fixing a pressing plate for a product;
8. a gas storage tank body;
9. a limiting block;
10. a guide rail;
11. a rotating cylinder;
121. a first compression spring;
122. a second compression spring;
13. a distance sensor;
14. stretching the cylinder;
15. an induction plate;
16. a base plate;
17. a slider;
18. a piston rod;
19. a fixed seat;
20. the button is actuated.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Fig. 2 is an enlarged view of fig. 1.
As shown in fig. 1, the thread detection device for the air storage tank of the vehicle brake comprises an emergency stop button 1, an alarm lamp display 2, a stop button 3 and a start button 20, wherein the emergency stop button 1 is used when the machine cannot work normally or is detected to be abnormal, the alarm lamp display 2 is used when the machine detects the thread abnormality, the start button 20 is used for starting the machine, and the stop button 3 is used for stopping the machine.
A stretching cylinder 14, a distance sensor 13, a guide rail 10, and a servo motor 4 are installed on the base plate 16.
Install slider 17 above the guide rail 10, installation fixing base 19 and stopper 9 on the slider 17 to and tablet 15, fixing base 19 facial make-up revolving cylinder 11, revolving cylinder 11's drive end has product fixed pressing plate 7, manually places gas holder body 8 on fixing base 19, according to the position adjustment installation stopper 9's of gas holder body 8 position, revolving cylinder 11 drive product fixed pressing plate 7 can push down gas holder body 8 when pressing start button 20.
The stretching cylinder 14 includes a piston rod 18, a first compression spring 121 and a second compression spring 122 are sleeved on the piston rod 18, the piston rod 18 passes through the sensing plate 15, and the first compression spring 121 and the second compression spring 122 are located at two sides of the sensing plate 15.
The drive end of servo motor 4 is connected with screw thread lead gauge 6 through shaft coupling 5, and when pressing start button 20 the drive end of servo motor 4 makes screw thread lead gauge 6 corotation through shaft coupling 5, but servo motor 4 corotation and reversal.
When the start button 20 is pressed, the stretching cylinder 14 moves the slide 17 towards the thread gauge 6 by means of the second compression spring 122 on the piston rod 18.
The torque value is set as the upper limit 3N.M, when the torque value of a tank body 8 of a workpiece gas storage tank exceeds 3N.M, the servo motor 4 sends out a signal alarm to indicate that the thread detection of a product does not pass and the product is unqualified, when the torque value of the workpiece is in the range of 0 to 3N.M, the whole detection action is completed and the normal work is not alarmed, the thread detection is qualified, the driving end of the servo motor 4 enables the thread go gauge 6 to reversely rotate through the coupler 5, the stretching cylinder 14 returns the product at a constant speed through the cooperation of the first compression spring 121 on the piston rod 18, the driving end of the rotating cylinder 11 drives the product fixing pressing plate 7 to loosen after the workpiece is in place, the measurement is completed, and the workpiece is taken out.
The base plate 16 may be a cube or a cylinder, or even an irregular body.
The contact surface of the fixed seat 19 and the workpiece air storage tank body 8 is arc-shaped, and the radius of the arc-shaped fixed seat 19 is slightly larger than that of the workpiece air storage tank body 8.
The contact surface of the product fixing pressing plate 7 and the tank body 8 of the workpiece gas storage tank is arc-shaped, and the arc radius of the product fixing pressing plate 7 is slightly larger than the radius of the tank body 8 of the workpiece gas storage tank.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a vehicle brake gas holder screw thread detection device, its characterized in that, includes servo motor (4), shaft coupling (5), screw thread go to rule (6), the both ends of shaft coupling (5) are connected respectively the drive end of servo motor (4) with screw thread goes to rule (6), screw thread leads to rule (6) including mount (61) and mould (62), mount (61) with mould (62) detachably links together, mould (62) inner wall has the internal thread that is used for the external screw thread of detector gas holder 8.
2. A vehicle brake air reservoir thread detection device as claimed in claim 1, wherein: it includes said die (62) of a plurality of internal thread sizes.
3. A vehicle brake air reservoir thread detecting device as defined in claim 1, wherein: the thread gauge is characterized by further comprising a bottom plate (16), wherein the servo motor (4), the coupler (5) and the thread gauge (6) are connected onto the bottom plate (16), and the bottom plate (16) is cubic or cylindrical.
4. A vehicle brake air reservoir thread detecting device as defined in claim 3, wherein: be provided with stretch cylinder (14), distance inductor (13) and guide rail (10) on bottom plate (16), be provided with slider (17) on guide rail (10), the moving direction of slider (17) is directional screw thread leads to rule (6), stretch cylinder (14) flexible end includes piston rod (18), piston rod (18) pass and are fixed in tablet (15) on slider (17), the cover is equipped with first compression spring (121) and second compression spring (122) on piston rod (18), first compression spring (121) with second compression spring (122) are located respectively tablet (15) both sides, distance inductor (13) set up corresponding to the position of tablet (15).
5. A vehicle brake air reservoir thread detection device as claimed in claim 4, wherein: be provided with stopper (9), fixing base (19) and revolving cylinder (11) on slider (17), stopper (9) are in position adjustable on slider (17), fixing base (19) are used for contacting personally submitting the arc form of gas holder body (8), the drive end of revolving cylinder (11) is provided with product fixed pressing plate (7), product fixed pressing plate (7) are used for compressing tightly the arc form is appeared in the personally submitting of gas holder body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221621293.1U CN217637064U (en) | 2022-06-27 | 2022-06-27 | Thread detection device for air storage tank of vehicle brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221621293.1U CN217637064U (en) | 2022-06-27 | 2022-06-27 | Thread detection device for air storage tank of vehicle brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217637064U true CN217637064U (en) | 2022-10-21 |
Family
ID=83628655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221621293.1U Active CN217637064U (en) | 2022-06-27 | 2022-06-27 | Thread detection device for air storage tank of vehicle brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217637064U (en) |
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2022
- 2022-06-27 CN CN202221621293.1U patent/CN217637064U/en active Active
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