CN209485195U - A kind of cubing of detection brake fuel feed hole gas vent conical surface bounce - Google Patents
A kind of cubing of detection brake fuel feed hole gas vent conical surface bounce Download PDFInfo
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- CN209485195U CN209485195U CN201920390188.3U CN201920390188U CN209485195U CN 209485195 U CN209485195 U CN 209485195U CN 201920390188 U CN201920390188 U CN 201920390188U CN 209485195 U CN209485195 U CN 209485195U
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- pivoted housing
- cubing
- measuring staff
- conical surface
- gas vent
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Abstract
The utility model discloses a kind of cubings of detection brake fuel feed hole gas vent conical surface bounce, including end cap, pivoted housing, measuring staff, positioning sleeve, dial gauge, the dial gauge is installed in the circular hole opened up on end cap, the upper-end contact of its lower end and measuring staff, the through-hole for installing end cap and measuring staff is opened up on the pivoted housing, the pivoted housing is connected as one with end cap, measuring staff is installed in the through-hole of pivoted housing in a manner of clearance fit, bottom end is stretched out outside pivoted housing, the cylindrical body of the lower end of the pivoted housing is installed in positioning sleeve in a manner of clearance fit, the lower end of positioning sleeve is machined with external screw thread compatible with detection hole, the utility model has the beneficial effects that passing through the use of the cubing, can allow user of service's simple and effective grasp product quality condition, the cubing can be by replacing front end positioning sleeve simultaneously, detection for different product, The utilization rate for improving cubing, the cost saved.
Description
Technical field
The utility model relates to it is a kind of for detection hole inner conical surface bounce comprehensive check tool,.
Background technique
The problem of for hole inner conical surface glitch detection, never effective detection means, causes product quality not
Stablize in the actual production process, the problem of due to fluted drill angle, the problem of interiors of products hardness unevenness can all cause to bore
Head draws the problems such as inclined, and if problem cannot be found in time, consequence may cause more serious quality problems in addition in brake
Industry, the conical surface in caliper body fuel feed hole and gas vent all have Packed effect, if bounce is unqualified, easily cause oil leak etc.
Quality problems very serious
Utility model content
Effective detection means is never had for prior art mesoporous inner conical surface beating degree, unstable product quality is asked
Topic provides a kind of cubing of detection brake fuel feed hole gas vent conical surface bounce.
A kind of cubing of detection brake fuel feed hole gas vent conical surface bounce, including end cap, pivoted housing, measuring staff, positioning sleeve, hundred
Divide table,
The dial gauge is installed in the circular hole opened up on end cap, the upper-end contact of lower end and measuring staff,
The through-hole for installing end cap and measuring staff is opened up on the pivoted housing, the pivoted housing is connected as one with end cap, measuring staff
It being installed in a manner of clearance fit in the through-hole of pivoted housing, bottom end is stretched out outside pivoted housing,
The cylindrical body of the lower end of the pivoted housing is installed in positioning sleeve in a manner of clearance fit, the lower end processing of positioning sleeve
There is external screw thread compatible with detection hole,
The lower end of the measuring staff is in contact through pivoted housing and positioning sleeve and with the conical surface of detection hole.
Preferably, the cubing of detection brake fuel feed hole gas vent conical surface bounce, the end cap and pivoted housing are connected by screw thread
It connects.
Preferably, the cubing of brake fuel feed hole gas vent conical surface bounce is detected, is formed with boss on the measuring staff, it is described
Spring is set on measuring staff, lower spring end holds out against boss, and upper end holds out against the lower end surface of end cap.
Preferably, the cubing of detection brake fuel feed hole gas vent conical surface bounce, the fit clearance of the measuring staff and pivoted housing
For 0.006-0.01mm.
Preferably, the cubing of detection brake fuel feed hole gas vent conical surface bounce, the inner hole of pivoted housing accommodating measuring staff with
The concentricity for being installed on the exterior circular column in positioning sleeve is 0.01mm.
Preferably, the cubing of detection brake fuel feed hole gas vent conical surface bounce, the lower end of the measuring staff are inclined surface.
Preferably, the cubing of detection brake fuel feed hole gas vent conical surface bounce, the positioning sleeve and pivoted housing fit clearance
0.006-0.01mm。
Preferably, the cubing of brake fuel feed hole gas vent conical surface bounce is detected, opens up limiting slot on the measuring staff, is limited
Screw is threadedly coupled with pivoted housing, and end is inserted into limiting slot, and the axial movement to measuring staff, rotary motion is limited.
Preferably, the cubing of brake fuel feed hole gas vent conical surface bounce is detected, is threadedly coupled lock-screw on end cap, is locked
The end of tight screw holds out against dial gauge.
The utility model has the beneficial effects that
By the use of the cubing, can allow user of service's simple and effective grasp product quality condition, guarantee product
Quality stability, find hidden danger of quality in time, avoid because can not detect bounce it is overproof caused by great quality problems, simultaneously
The cubing for the detection of different product can improve the utilization rate of cubing by replacement front end positioning sleeve, save at
This.
Detailed description of the invention
Fig. 1 is the structure principle chart of an embodiment of the present invention.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical solution of the utility model is described further.
A kind of cubing of detection brake fuel feed hole gas vent conical surface bounce, including end cap 1, pivoted housing 2, measuring staff 4, positioning sleeve
5, dial gauge 6,
The dial gauge 6 is installed in the circular hole opened up on end cap 1, the upper-end contact of lower end and measuring staff 4,
The through-hole for installing end cap 1 and measuring staff 4 is opened up on the pivoted housing 2, the pivoted housing 2 is connected as one with end cap 1,
Measuring staff 4 is installed in the through-hole of pivoted housing 2 in a manner of clearance fit, and bottom end is stretched out outside pivoted housing 2,
The cylindrical body of the lower end of the pivoted housing 2 is installed in positioning sleeve 5 in a manner of clearance fit, the lower end of positioning sleeve 5
It is machined with external screw thread compatible with detection hole,
The lower end of the measuring staff 4 is in contact through pivoted housing 2 and positioning sleeve 5 and with the conical surface of detection hole.
As shown in Figure 1, the lower end of measuring staff 4 compresses with the tapered surface of fuel feed hole and gas vent on the brake 9 to be detected
On the tapered surface in hole, the lower end in contact of upper end and dial gauge 6 screws pivoted housing 2 during detection, drives measuring staff 4 with certainly
Body axis rotation, during rotation, the test side of lower end slips on the tapered surface in the hole to be detected, the tapered surface in hole
Bounce meeting so that the upper and lower displacement of measuring staff 4 is mobile, the variation of its displacement is read by dial gauge 6, just and detection is portalled
The conical surface beating degree.
Preferably, the end cap 1 and pivoted housing 2 are connected through a screw thread.End cap 1 and pivoted housing 2 are removably attachable to together, side
Just it dismounts.
Preferably, it is formed with boss 42 on the measuring staff 4, spring 3 is set on the measuring staff 4,3 lower end of spring holds out against convex
Platform 42, upper end hold out against the lower end surface of end cap 1.As shown in Figure 1, making the lower end of measuring staff 4 tightly under the elastic force effect of spring 3
It fits with the conical surface of measured hole, guarantees that detection is accurate.
Preferably, the fit clearance of the measuring staff 4 and pivoted housing 2 is 0.006-0.01mm.Wanting between measuring staff 4 and pivoted housing 2 can
Smoothly slide up and down, meanwhile, gap again cannot be too big, prevents measuring staff 4 from skew occurs, and surveys through experiment, between optimal cooperation
Gap is 0.006-0.01mm.
Preferably, the concentricity of the inner hole and the exterior circular column being installed in positioning sleeve 5 of the accommodating of pivoted housing 2 measuring staff is
0.01mm.Pivoted housing 2 will be rotated freely relative to positioning sleeve 5, while need concentricity to guarantee measurement accuracy.
Preferably, the lower end of the measuring staff 4 is inclined surface.Measuring head structure is inclined-plane, and practical gauge head is point contact, makes to measure
It is more accurate.As shown, the lower end of measuring staff 4 is inclined surface, in the course of rotation, the tapered surface with hole is point contact, is surveyed
Accuracy of measurement is more accurate.
Preferably, the positioning sleeve 5 and 2 fit clearance 0.006-0.01mm of pivoted housing.Likewise, pivoted housing 2 should can be flexible
It is rotated relative to positioning sleeve 5, and positioning sleeve 5 will be threadedly coupled fixation with detection hole, positioning sleeve front and matching for hole be combined into screw thread,
The external screw thread specification that according to the brake of different size, can process the lower end of the positioning sleeve 5 of different size, replaces different positioning
Set, improves the effective rate of utilization of cubing.
Preferably, limiting slot 41 is opened up on the measuring staff 4, stop screw 8 is threadedly coupled with pivoted housing 2, and end is inserted into limit
In the slot 41 of position, the axial movement to measuring staff, rotary motion is limited.As shown, fiber slot 41 in the vertical direction there are
Certain surplus, measuring staff 4 can be moved up and down relative to pivoted housing 2, for the conical surface beating degree of detection hole, while have certain limit
Degree, measuring staff 4 will not fall off from pivoted housing 2.And limited simultaneously for rotary freedom, during rotating pivoted housing 2, drives and survey
Bar 4 rotates together.
Preferably, lock-screw 7 is threadedly coupled on end cap 1, the end of lock-screw 7 holds out against dial gauge 6.Adjustable hundred
Divide upper and lower depth location of the table 6 in end cap 1, contacts it with measuring staff 4, dial gauge is made to have enough ranges.
It will be appreciated that the embodiments of the present invention while there has been shown and described that, for the common skill of this field
For art personnel, it is possible to understand that can be carried out to these embodiments in the case where not departing from the principles of the present invention and spirit
A variety of change, modification, replacement and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of cubing of detection brake fuel feed hole gas vent conical surface bounce, which is characterized in that including end cap (1), pivoted housing
(2), measuring staff (4), positioning sleeve (5), dial gauge (6),
The dial gauge (6) is installed in the circular hole opened up on end cap (1), the upper-end contact of lower end and measuring staff (4),
The through-hole for installing end cap (1) and measuring staff (4) is opened up on the pivoted housing (2), the pivoted housing (2) connect with end cap (1)
It being integrated, measuring staff (4) is installed in the through-hole of pivoted housing (2) in a manner of clearance fit, and pivoted housing (2) are stretched out outside in bottom end,
The cylindrical body of the lower end of the pivoted housing (2) is installed in positioning sleeve (5) in a manner of clearance fit, under positioning sleeve (5)
End is machined with external screw thread compatible with detection hole,
The lower end of the measuring staff (4) is in contact through pivoted housing (2) and positioning sleeve (5) and with the conical surface of detection hole.
2. the cubing of detection brake fuel feed hole gas vent conical surface bounce as described in claim 1, which is characterized in that the end
Lid (1) and pivoted housing (2) are connected through a screw thread.
3. the cubing of detection brake fuel feed hole gas vent conical surface bounce as described in claim 1, which is characterized in that the survey
It is formed on bar (4) boss (42), is set with spring (3) on the measuring staff (4), spring (3) lower end holds out against boss (42), upper end
Hold out against the lower end surface of end cap (1).
4. the cubing of detection brake fuel feed hole gas vent conical surface bounce as described in claim 1, which is characterized in that the survey
The fit clearance of bar (4) and pivoted housing (2) is 0.006-0.01mm.
5. the cubing of detection brake fuel feed hole gas vent conical surface bounce as described in claim 1, which is characterized in that described turn
The inner hole of set (2) accommodating measuring staff and the concentricity for the exterior circular column being installed in positioning sleeve (5) are 0.01mm.
6. the cubing of detection brake fuel feed hole gas vent conical surface bounce as described in claim 1, which is characterized in that the survey
The lower end of bar (4) is inclined surface.
7. the cubing of detection brake fuel feed hole gas vent conical surface bounce as described in claim 1, which is characterized in that described fixed
Position set (5) and pivoted housing (2) fit clearance 0.006-0.01mm.
8. the cubing of detection brake fuel feed hole gas vent conical surface bounce as described in claim 1, which is characterized in that the survey
It is opened up on bar (4) limiting slot (41), stop screw (8) is threadedly coupled with pivoted housing (2), and end is inserted into limiting slot (41), right
The axial movement of measuring staff (4), rotary motion are limited.
9. the cubing of detection brake fuel feed hole gas vent conical surface bounce as described in claim 1, which is characterized in that end cap
(1) lock-screw (7) are threadedly coupled on, the end of lock-screw (7) holds out against dial gauge (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390188.3U CN209485195U (en) | 2019-03-26 | 2019-03-26 | A kind of cubing of detection brake fuel feed hole gas vent conical surface bounce |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390188.3U CN209485195U (en) | 2019-03-26 | 2019-03-26 | A kind of cubing of detection brake fuel feed hole gas vent conical surface bounce |
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| Publication Number | Publication Date |
|---|---|
| CN209485195U true CN209485195U (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920390188.3U Active CN209485195U (en) | 2019-03-26 | 2019-03-26 | A kind of cubing of detection brake fuel feed hole gas vent conical surface bounce |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109839048A (en) * | 2019-03-26 | 2019-06-04 | 青岛华瑞汽车零部件股份有限公司 | A kind of cubing of detection brake fuel feed hole gas vent conical surface bounce |
-
2019
- 2019-03-26 CN CN201920390188.3U patent/CN209485195U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109839048A (en) * | 2019-03-26 | 2019-06-04 | 青岛华瑞汽车零部件股份有限公司 | A kind of cubing of detection brake fuel feed hole gas vent conical surface bounce |
| CN109839048B (en) * | 2019-03-26 | 2024-01-26 | 青岛华瑞汽车零部件股份有限公司 | Gauge for detecting runout of conical surface of air outlet hole of oil inlet hole of brake |
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