CN209783570U - Measuring device for HCU electromagnetic valve body diameter of ABS hydraulic system - Google Patents
Measuring device for HCU electromagnetic valve body diameter of ABS hydraulic system Download PDFInfo
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- CN209783570U CN209783570U CN201821998343.1U CN201821998343U CN209783570U CN 209783570 U CN209783570 U CN 209783570U CN 201821998343 U CN201821998343 U CN 201821998343U CN 209783570 U CN209783570 U CN 209783570U
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Abstract
The utility model discloses a diameter measuring device for a HCU solenoid valve body of an ABS hydraulic system, which comprises a workpiece limiting groove consisting of two fixed limiting plates, wherein one end of the limiting groove is provided with a top head, the other end of the limiting groove is provided with a measuring shaft, and the top ends of the top head and the measuring shaft clamp a workpiece; the measuring device also comprises a displacement sensor, and a measuring probe of the displacement sensor is tightly attached to the tail end of the measuring shaft; the measuring device also comprises a fixing mechanism which fixes the top head, the workpiece to be measured, the measuring shaft and the sensor measuring probe on a straight line in a concentric and coaxial manner; the measuring shaft is also provided with a hook plate, and the hook plate is pulled to drive the measuring shaft to move back and forth.
Description
Technical Field
The utility model belongs to the technical field of automatic detection, a measuring device of ABS hydraulic system HCU solenoid valve body diameter is related to, applicable spare part in automotive electronics control system detects.
Background
An Anti-lock Braking System (ABS) for an automobile is a Braking device that uses an electronic control method to prevent wheels of the automobile from locking during emergency Braking, and mainly includes a wheel speed sensor, a brake pressure regulating System (HCU), an electronic control System (ECU), and the like. As a core component of the HCU, the quality of the structural parameters of the HCU electromagnetic valve directly influences the pressure control effect of the ABS, and particularly the diameter of the valve body of the electromagnetic valve seriously influences the sealing property of the ABS assembly. At present, measurement of some structural diameters is mostly finished by adopting a measuring scale, the measurement precision is not high enough, and the detection efficiency is low. Therefore, the reasonable measurement method is designed, and the realization of the high-precision and high-efficiency measurement of the diameter of the key part valve body of the HCU electromagnetic valve is very important.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a measuring device of ABS hydraulic system HCU solenoid valve body diameter.
in order to achieve the above purpose, the technical scheme of the utility model is that: a diameter measuring device for an HCU solenoid valve body of an ABS hydraulic system comprises a workpiece limiting groove consisting of two fixed limiting plates, wherein one end of the limiting groove is provided with a top head, the other end of the limiting groove is provided with a measuring shaft, and the top ends of the top head and the measuring shaft clamp a workpiece and are tangent to the surface of the workpiece; the measuring device also comprises a displacement sensor, and a measuring probe of the displacement sensor is tightly attached to the tail end of the measuring shaft;
The measuring device also comprises a fixing mechanism which fixes the top head, the workpiece to be measured, the measuring shaft and the sensor measuring probe on a straight line in a concentric and coaxial manner;
The measuring shaft is also provided with a hook plate, and the hook plate is pulled to drive the measuring shaft to move back and forth.
furthermore, the fixing mechanism comprises a base, and a limiting groove is fixed on the base; the base is also fixedly provided with a mounting seat and a bushing of the sensor, and the mounting seat of the sensor is fixedly connected with the displacement sensor; the bush is sleeved outside the measuring shaft.
Furthermore, the hook plate is driven by an air cylinder, and the air cylinder is fixed on the base through an air cylinder mounting seat.
Furthermore, the width of the limiting groove is adjusted by adjusting the distance between the limiting plates, and the limiting plates are fixed on the fixing mechanism through screws and flat washers.
The utility model has the advantages that: the measuring device of ABS hydraulic system HCU solenoid valve body diameter that this scheme provided can carry out accurate detection aassessment to solenoid valve body diameter effectively, has improved solenoid valve diameter measurement's efficiency greatly, ensures the reliability of valve body sealing performance, and fixed subassembly simple structure is practical, presss from both sides the dress precision height, and the measuring component precision is high, and the error is little.
drawings
Fig. 1 is a front view of the measuring device of the present invention;
Fig. 2 is a top view of the measuring device of the present invention;
FIG. 3 is a schematic diagram illustrating dimension labeling of a workpiece to be measured;
FIG. 4 is a schematic view of the measuring mechanism of the present invention;
Fig. 5 is a fixing mechanism of the present invention;
FIG. 6 is a partial view of the fixing mechanism of the present invention
Detailed Description
The present invention will be further described with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6.
in order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a ABS hydraulic system HCU solenoid valve body diameter measuring device which characterized in that, includes fixed establishment and measuring mechanism, and fixed establishment is used for laying the solenoid valve body, and measuring mechanism is used for measuring the diameter of valve body.
preferably as one of this scheme, fixed establishment include integral measurement base 3, install the limiting plate 9 of two symmetries in measuring base 3 top recess, limiting plate 9 adopts hexagon socket head cap screw and plain packing ring 10 fixed with base 3, the one end of recess is realized spacingly through measuring top 1, the other end of recess is measuring shaft 11, measuring shaft 11's effect withstands the work piece. Measuring pedestal 3 in proper order with the mount pad 8 of fixed cylinder 6, the mount pad 12 of fixed sensor 7 and the inside bush 4 of embedding base are connected, measuring shaft 11 passes the inside bush 4 of embedding base 3 and is connected with colluding board 5, the head diameter of measuring shaft is greater than the internal diameter that colludes board 5, it removes to realize measuring shaft 11 through driving the motion of colluding board 5, collude board 5 and right side cylinder 6 and be connected formation transmission assembly, cylinder 6 is fixed on cylinder mount pad 8, displacement sensor 7 is fixed on sensor mount pad 12, and be close to the end of measuring shaft 11, sensor 7 makes measuring probe can make a round trip to stretch out and draw back through its self spring mechanism 13.
Preferably, the measuring mechanism comprises a top head 1 fixed at one end of a measuring base 3, a workpiece 2 to be measured is arranged between the measuring top head 1 and a measuring shaft 11, the workpiece 2 is clamped by the measuring top head 1 and the top end of the measuring shaft 11 and is tangent to the surface of the workpiece 2, the measuring shaft 11 at one end of the workpiece 2 penetrates through the base 3 and the bush 4, and is connected with a hook plate 5 at the other end, the hook plate 5 is connected with an air cylinder 6, the air cylinder 6 drives the hook plate 5 to move along a straight line, and then drive measuring shaft 11 and move back and forth, the measuring probe of sensor passes through the elasticity of self spring 13 and measuring shaft end seamless contact, makes measuring top 1, the work piece 2 of awaiting measuring, measuring shaft 11, sensor 7 four concentric coaxial, is equipped with high accuracy contact digital displacement sensor 7 on the sensor fixing base 12, and high accuracy contact digital displacement sensor 7 is used for detecting the moving stroke of measuring shaft 11.
The utility model has the advantages that: this scheme the measuring device of ABS hydraulic system HCU solenoid valve body diameter, can carry out accurate detection aassessment to solenoid valve body diameter effectively, improved solenoid valve diameter measurement's efficiency greatly, ensure the reliability of valve body sealing performance, and fixed subassembly simple structure is practical, presss from both sides the dress precision height, the measuring component precision height, the error is little.
The above description of the examples is only to help understanding the core idea of the present invention, and all other examples obtained by those skilled in the art without innovative labor fall within the scope of the present invention.
Claims (4)
1. a diameter measuring device for an HCU solenoid valve body of an ABS hydraulic system comprises a workpiece limiting groove consisting of two fixed limiting plates, and is characterized in that one end of the limiting groove is provided with a top head, the other end of the limiting groove is provided with a measuring shaft, and the top ends of the top head and the measuring shaft clamp a workpiece and are tangent to the surface of the workpiece; the measuring device also comprises a displacement sensor, and a measuring probe of the displacement sensor is tightly attached to the tail end of the measuring shaft;
the measuring device also comprises a fixing mechanism which fixes the top head, the workpiece to be measured, the measuring shaft and the sensor measuring probe on a straight line in a concentric and coaxial manner;
The measuring shaft is also provided with a hook plate, and the hook plate is pulled to drive the measuring shaft to move back and forth.
2. The device for measuring the diameter of the valve body of the HCU electromagnetic valve of the ABS hydraulic system as claimed in claim 1, wherein the fixing mechanism comprises a base, and a limit groove is fixed on the base; the base is also fixedly provided with a mounting seat and a bushing of the sensor, and the mounting seat of the sensor is fixedly connected with the displacement sensor; the bush is sleeved outside the measuring shaft.
3. The device for measuring the diameter of the valve body of the HCU electromagnetic valve of the ABS hydraulic system as claimed in claim 1, wherein the hook plate is driven by a cylinder, and the cylinder is fixed on the base through a cylinder mounting seat.
4. The device for measuring the diameter of the valve body of the HCU electromagnetic valve of the ABS hydraulic system according to claim 1, wherein the width of the limiting groove is adjusted by adjusting the distance between limiting plates, and the limiting plates are fixed on the fixing mechanism through screws and flat washers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998343.1U CN209783570U (en) | 2018-11-30 | 2018-11-30 | Measuring device for HCU electromagnetic valve body diameter of ABS hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998343.1U CN209783570U (en) | 2018-11-30 | 2018-11-30 | Measuring device for HCU electromagnetic valve body diameter of ABS hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209783570U true CN209783570U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821998343.1U Active CN209783570U (en) | 2018-11-30 | 2018-11-30 | Measuring device for HCU electromagnetic valve body diameter of ABS hydraulic system |
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| CN (1) | CN209783570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974647A (en) * | 2018-11-30 | 2019-07-05 | 杭州沃镭智能科技股份有限公司 | A kind of measuring device of ABS hydraulic system HCU electromagnetic valve body diameter |
-
2018
- 2018-11-30 CN CN201821998343.1U patent/CN209783570U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974647A (en) * | 2018-11-30 | 2019-07-05 | 杭州沃镭智能科技股份有限公司 | A kind of measuring device of ABS hydraulic system HCU electromagnetic valve body diameter |
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