CN206756047U - A kind of clutch master cylinder idle stroke test device - Google Patents
A kind of clutch master cylinder idle stroke test device Download PDFInfo
- Publication number
- CN206756047U CN206756047U CN201720237934.6U CN201720237934U CN206756047U CN 206756047 U CN206756047 U CN 206756047U CN 201720237934 U CN201720237934 U CN 201720237934U CN 206756047 U CN206756047 U CN 206756047U
- Authority
- CN
- China
- Prior art keywords
- master cylinder
- clutch master
- idle stroke
- guide
- guide rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of clutch master cylinder idle stroke test device, including the cylinder body location structure that clutch master cylinder assembly is fixed, the test structure of gaging clutch master cylinder idle stroke, the test structure includes guide holder, measurement table on guide holder, guide rod in axial sliding can be carried out along guide holder, the alignment pin of being fixedly arranged at the front end with of guide rod push rod effect overall with clutch master cylinder during sliding axially, the guide rod is provided with and moves axially and contacted in moving process with the gauge outfit of measurement table to measure the measurement plate of clutch master cylinder idle stroke together with guide rod, the push rod drive mechanism includes the push rod that guide rod can be driven to move axially and the drive screw being connected with push rod, the drive screw is threadedly connected on support base.The utility model have it is simple to operate, adjust and detect the advantages of quick.
Description
Technical field
It the utility model is related to clutch master cylinder measuring technology.
Background technology
The size of clutch master cylinder assembly idle stroke is directly connected to the performance of whole automobile clutch system.Clutch
Master cylinder assembly idle stroke influences the free travel of clutch pedal, and clutch master cylinder assembly idle stroke needs to be tested to have ensured
Clutch master cylinder assembly idle stroke is in acceptability limit.
Conventional clutch master cylinder assembly idle stroke is tested using plant equipment, and equipment price is expensive, and beat is slow (average
About 20s), and the idle stroke test request of different structure clutch master cylinder assembly can not be met.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of clutch master cylinder idle stroke test device, reaches
Simple to operate, adjustment and detection efficiently effect.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：A kind of clutch master cylinder idle stroke is surveyed
Trial assembly is put, and includes the test for the cylinder body location structure, gaging clutch master cylinder idle stroke that clutch master cylinder assembly is fixed
Structure, the test structure include guide holder, the measurement table on guide holder, can be oriented in axial sliding along guide holder
Bar, the alignment pin of being fixedly arranged at the front end with of guide rod push rod effect overall with clutch master cylinder during sliding axially,
The guide rod be provided with move axially together with guide rod and contacted in moving process with the gauge outfit of measurement table with measure from
The measurement plate of clutch master cylinder idle stroke, the push rod drive mechanism include the push rod and and push rod that guide rod can be driven to move axially
The drive screw of connection, the drive screw are threadedly connected on support base.
Preferably, the alignment pin is fixed in ram seat by nut, and the ram seat is fixed with guide rod.
Preferably, the measurement plate is positioned on the guide bar by bearing pin, and the ram seat compresses measurement plate and makes measurement
Plate is fixed on the guide bar.
Preferably, the guide holder is provided with guiding guide rod guide sleeve in axial sliding.
Preferably, the guide holder is provided with fixed seat, and guide rod front portion is enclosed on outside the fixed seat and is consolidated with guide holder
It is fixed.
Preferably, the cylinder body location structure includes prelocalization seat and rear positioning seat, and the prelocalization seat is provided with connection
Set, the adapter sleeve are threadedly coupled positioning screw.
Preferably, the rear end of the positioning screw is connected with positioning head, and the front end of the positioning screw is connected with rotation hand
Handle.
Preferably, the drive screw passes through spring top pressure push rod.
Preferably, the rear portion of the guide rod is connected with connector, and the connector is connected with bush whorl, the transmission
The front end of screw rod is provided with driving head, and the driving head is in sleeve, and the spring is set on drive screw and front end and biography
Abutted on rear side of dynamic head, rear end abuts with sleeve rear wall.
The technical solution adopted in the utility model, by the rotational handle of hand push rod drive mechanism, make conductor rod axial
Mobile, guide rod moves together with measurement plate, and measures guide rod displacement by dial gauge, you can draws clutch master cylinder sky
Stroke value, have it is simple to operate, adjust and detect the advantages of quick.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is general structure schematic diagram of the present utility model；
Fig. 2 is the schematic diagram of test structure；
Fig. 3 is the schematic diagram of push rod drive mechanism；
Fig. 4 is the attachment structure schematic diagram of cylinder body oil inlet.
Embodiment
As shown in Figure 1 to Figure 3, a kind of clutch master cylinder idle stroke test device, including clutch master cylinder assembly is carried out
Fixed cylinder body location structure 1, the test structure 2 of gaging clutch master cylinder idle stroke, and push rod drive mechanism 3.
As shown in figure 1, the cylinder body location structure 1 includes prelocalization seat 101 and rear positioning seat 102, the prelocalization seat
101 are provided with adapter sleeve 103, and the adapter sleeve 103 is threadedly coupled positioning screw 104.The rear end connection of the positioning screw 104
There is positioning head 105, the front end of the positioning screw is connected with rotational handle 106.Clutch master cylinder assembly is placed in prelocalization seat
Between 101 and rear positioning seat 102, rotational handle 106, which rotates, drives positioning screw 104 to move, and positioning head 105 is by clutch master cylinder
Assembly, which is held out against, to be fixed on rear positioning seat 102.
As shown in Fig. 2 the test structure 2 include guide holder 208, the measurement table 207 on guide holder 208, can edge
Guide holder 208 carries out guide rod 211 in axial sliding, being fixedly arranged at the front end with of the guide rod 211 slide axially during with
The alignment pin 201 of the overall push rod effect of clutch master cylinder, the guide rod 211 is provided with axially to be moved together with guide rod 211
Move and contacted in moving process with the gauge outfit of measurement table 207 to measure the measurement plate 204 of clutch master cylinder idle stroke.Guide rod
211 move through measurement table 207 together with measurement plate 204 measures the displacement of guide rod 211, and the shift value is clutch master
Cylinder idle stroke.
Wherein, the alignment pin 201 is fixed in ram seat 203 by nut 202, the ram seat 203 and guide rod
211 fix.The measurement plate 204 is positioned on guide rod 211 by bearing pin, and the ram seat 203 compresses measurement plate 204 and made
Measurement plate 204 is fixed on guide rod 211.Measurement table 207 is arranged on guide holder 208 by holding screw 209.The guiding
Seat 208 is provided with guiding guide rod 211 guide sleeve 210 in axial sliding.The guide holder 208 is provided with fixed seat 206, described
Guide rod front portion is enclosed on outside fixed seat 206 and is fixed by screw 205 and guide holder 208.
As shown in figure 3, the push rod drive mechanism 3 include can drive guide rod 211 move axially push rod 304 and with top
The drive screw 303 of bar connection, the drive screw 303 are threadedly connected on support base 301, and support base is provided with support set
302, drive screw 303 is passed through from support set 302, and push rod 304 is connected by stud with drive screw 303, the drive screw
303 rear end is connected with rotary handle 308.
Further, the drive screw 303 is beared down on one bar 304 by the elastic top of spring 307.After the guide rod 211
Portion is connected with connector 306, and the connector is threadedly coupled with sleeve 305.The front end of the push rod is provided with driving head, the biography
Dynamic head is in sleeve, and the spring is set on drive screw and front end on rear side of driving head with abutting, rear end and sleeve rear wall
Abut.Driving head is ballhead, and connector rear end is provided with deep-slotted chip breaker, therefore ballhead, passes through spring 307 in deep-slotted chip breaker
The drive connection of elasticity can be made to be formed between drive screw 303 and push rod 304, and allow push rod 304 and guide rod 211 it
Between have certain swing deviation.
Clutch master cylinder idle stroke method of testing, specific test process：As shown in figure 4, cylinder body oil-out connects low-pressure gas source,
Oil inlet connects band tubing 41, and the flexible pipe other end is immersed in the water of tank 4；During test, the push rod of clutch master cylinder assembly is first drawn
To lowermost end, clutch master cylinder assembly is fixed on cylinder body location structure 1, now clutch master cylinder assembly push rod is zero point position
Put, measurement table 207 is zeroed, and gas is entered by cylinder body oil-out and gone out by cylinder body from oil inlet, and bubble is produced in water, hand on one side
The rotational handle of push rod drive mechanism 3, promote alignment pin 201 to move, observe bubble on one side, read measurement table during bubble collapse
207 numerical value, it is as clutch master cylinder idle stroke numerical value.
Claims (9)
- A kind of 1. clutch master cylinder idle stroke test device, it is characterised in that：Including what clutch master cylinder assembly was fixed The test structure of cylinder body location structure, gaging clutch master cylinder idle stroke, and push rod drive mechanism, the test structure include Guide holder, the measurement table on guide holder, can along guide holder carry out guide rod, the front end of the guide rod are consolidated in axial sliding Surely there is the alignment pin of push rod effect overall with clutch master cylinder during sliding axially, the guide rod is provided with and guiding Bar is moved axially and contacted in moving process with the gauge outfit of measurement table to measure the measurement plate of clutch master cylinder idle stroke together, The push rod drive mechanism includes the push rod that guide rod can be driven to move axially and the drive screw being connected with push rod, the transmission Screw flight is connected on support base.
- A kind of 2. clutch master cylinder idle stroke test device according to claim 1, it is characterised in that：The alignment pin leads to Cross nut to be fixed in ram seat, the ram seat is fixed with guide rod.
- A kind of 3. clutch master cylinder idle stroke test device according to claim 2, it is characterised in that：The measurement plate is led to Cross bearing pin positioning on the guide bar, the ram seat compresses measurement plate and measurement plate is fixed on the guide bar.
- A kind of 4. clutch master cylinder idle stroke test device according to claim 1, it is characterised in that：On the guide holder Provided with guiding guide rod guide sleeve in axial sliding.
- A kind of 5. clutch master cylinder idle stroke test device according to claim 1, it is characterised in that：On the guide holder Provided with fixed seat, guide rod front portion is enclosed on outside the fixed seat and is fixed with guide holder.
- A kind of 6. clutch master cylinder idle stroke test device according to claim 1, it is characterised in that：The cylinder body positioning Structure includes prelocalization seat and rear positioning seat, and the prelocalization seat is provided with adapter sleeve, the adapter sleeve threaded connection positioning spiral shell Bar.
- A kind of 7. clutch master cylinder idle stroke test device according to claim 6, it is characterised in that：The positioning screw Rear end be connected with positioning head, the front end of the positioning screw is connected with rotational handle.
- A kind of 8. clutch master cylinder idle stroke test device according to claim 1, it is characterised in that：The drive screw Pass through spring top pressure push rod.
- A kind of 9. clutch master cylinder idle stroke test device according to claim 8, it is characterised in that：The guide rod Rear portion is connected with connector, and the connector is connected with bush whorl, and the front end of the drive screw is provided with driving head, the biography Dynamic head is in sleeve, and the spring is set on drive screw and front end on rear side of driving head with abutting, rear end and sleeve rear wall Abut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237934.6U CN206756047U (en) | 2017-03-13 | 2017-03-13 | A kind of clutch master cylinder idle stroke test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237934.6U CN206756047U (en) | 2017-03-13 | 2017-03-13 | A kind of clutch master cylinder idle stroke test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756047U true CN206756047U (en) | 2017-12-15 |
Family
ID=60608999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720237934.6U Active CN206756047U (en) | 2017-03-13 | 2017-03-13 | A kind of clutch master cylinder idle stroke test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949805A (en) * | 2017-03-13 | 2017-07-14 | 浙江亚太机电股份有限公司 | A kind of clutch master cylinder idle stroke test device and method |
-
2017
- 2017-03-13 CN CN201720237934.6U patent/CN206756047U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949805A (en) * | 2017-03-13 | 2017-07-14 | 浙江亚太机电股份有限公司 | A kind of clutch master cylinder idle stroke test device and method |
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