CN207456420U - Detent mechanism in point - Google Patents
Detent mechanism in point Download PDFInfo
- Publication number
- CN207456420U CN207456420U CN201721736772.7U CN201721736772U CN207456420U CN 207456420 U CN207456420 U CN 207456420U CN 201721736772 U CN201721736772 U CN 201721736772U CN 207456420 U CN207456420 U CN 207456420U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- point
- platform
- positioning
- pull 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.)
- Expired - Fee Related
Links
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The utility model belongs to inspection jig technical field, it is related to detent mechanism in a kind of point, including platform, platform one side is fixedly connected with mounting blocks, the lower surface of mounting blocks is equipped with cylinder, the piston rod of cylinder is stretched into the frame of mounting blocks formation, and cylinder piston rod end is fixed with link block, and the piston rod opposite side on link block with cylinder is fixed with pull rod；Platform opposite side is fastenedly connected fixed seat, and the shank portion of pull rod upwardly extends after sequentially passing through platform, fixed seat, and connects positioning seat in the upper end of pull rod, spring is equipped between positioning seat and fixed seat, positioning seat upper surface is convexly equipped with positioning pressure head.The utility model product can eliminate the influence of cylinder cap positioning convex platform black skin dimensional discrepancy, good positioning effect in point, repetitive positioning accuracy is high, and centering in quick point can be realized by cylinder action, it links with other mechanisms, it can be achieved that the automatic detection of the combustion chamber depth.
Description
Technical field
The utility model belongs to inspection jig technical field, is related to detent mechanism in a kind of point.
Background technology
Detent mechanism is positioning and clamping mechanism in X basis points in the combustion chamber depth check tool in point, since cylinder cap X is positioned
Benchmark is cylinder-cover blank size, and precision is not high, to realize that there are certain difficulty for a point middle positioning.
The content of the invention
The utility model in view of the above-mentioned problems, provide detent mechanism in a kind of point, the detent mechanism by cylinder action in
Pull rod, pull rod are acted on the inclined-plane of positioning pressure head, it can be achieved that being clamped to positioning in quick point of cylinder cap X benchmark.
According to the technical solution of the utility model：Detent mechanism in one kind point, it is characterised in that：Including platform, platform one
Side is fixedly connected with mounting blocks, and the lower surface of mounting blocks is equipped with cylinder, and the piston rod of cylinder stretches into the frame of mounting blocks formation
Interior, cylinder piston rod end is fixed with link block, and the piston rod opposite side on link block with cylinder is fixed with pull rod；Platform is another
Side is fastenedly connected fixed seat, and the shank portion of pull rod upwardly extends after sequentially passing through platform, fixed seat, and connects in the upper end of pull rod
Positioning seat is connect, spring is equipped between positioning seat and fixed seat, positioning seat upper surface is convexly equipped with positioning pressure head.
Run through as further improvement of the utility model, on the positioning seat and be equipped with the first screw, the first screw lower end
Positioning pressure head is stretched out, is additionally provided with pin on positioning seat, the axial direction of pin is mutually perpendicular to the first screw.
As further improvement of the utility model, the pull rod upper end is in up big and down small tapered portion, is set on positioning seat
Have and the matched conical rebate of pull rod upper end tapered portion.
As further improvement of the utility model, it is fastenedly connected between the fixed seat and platform by the second screw.
It is fixed and connected by the first nut as further improvement of the utility model, between the pull rod lower end and link block
It connects.
As further improvement of the utility model, the tailpiece of the piston rod of the link block and cylinder is fixed by the second nut
Connection.
As further improvement of the utility model, the positioning seat bottom surface is equipped with groove, and spring is equipped in groove
In, lower spring end is pressed in fixed seat.
The utility model has technical effect that：It is inclined that the utility model product can eliminate cylinder cap positioning convex platform black skin size
The influence of difference, good positioning effect in point, repetitive positioning accuracy is high, centering in quick point can be realized by cylinder action, with other
Mechanism links, it can be achieved that the automatic detection of the combustion chamber depth.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
Specific embodiment of the present utility model is further described below in conjunction with the accompanying drawings.
In Fig. 1, including positioning pressure head 1, pin 2, the first screw 3, fixed seat 4, pull rod 5, spring 6, the second screw 7, connection
Block 8, mounting blocks 9, the first nut 10, the second nut 11, cylinder 12, platform 13, positioning seat 14 etc..
As shown in Figure 1, the utility model is detent mechanism in a kind of point, including platform 13,13 one side of platform is fixedly connected
Mounting blocks 9, the lower surface of mounting blocks 9 are equipped with cylinder 12, and the piston rod of cylinder 12 is stretched into the frame of the formation of mounting blocks 9,
12 tailpiece of the piston rod of cylinder is fixed with link block 8, and the piston rod opposite side on link block 8 with cylinder 12 is fixed with pull rod 5；Platform
13 opposite sides are fastenedly connected fixed seat 4, and the shank portion of pull rod 5 upwardly extends after sequentially passing through platform 13, fixed seat 4, and
The upper end connection positioning seat 14 of pull rod 5, is equipped with spring 6,14 upper surface of positioning seat is convexly equipped with fixed between positioning seat 14 and fixed seat 4
Position pressure head 1.
Run through on positioning seat 14 and be equipped with the first screw 3, positioning pressure head 1 is stretched out in 3 lower end of the first screw, is also set on positioning seat 14
There is pin 2, the axial direction of pin 2 is mutually perpendicular to the first screw 3.
5 upper end of pull rod is in up big and down small tapered portion, and positioning seat 14 is equipped with and the 5 matched cone of upper end tapered portion of pull rod
Shape notch.
It is fastenedly connected between fixed seat 4 and platform 13 by the second screw 7.
It is fixedly connected between 5 lower end of pull rod and link block 8 by the first nut 10.
Link block 8 is fixedly connected with the tailpiece of the piston rod of cylinder 12 by the second nut 11.
14 bottom surface of positioning seat is equipped with groove, and spring 6 is equipped in groove, and 6 lower end of spring is pressed in fixed seat 4.
The course of work of the utility model is as follows：The utility model product at work, can eliminate cylinder cap positioning convex platform hair
The influence of base face dimensional discrepancy, good positioning effect in point, repetitive positioning accuracy is high, can be realized in quick point by cylinder action
Centering links with other mechanisms, it can be achieved that the automatic detection of the combustion chamber depth.
Claims (7)
1. detent mechanism in one kind point, it is characterised in that：Including platform（13）, platform（13）One side is fixedly connected with mounting blocks（9）,
Mounting blocks（9）Lower surface cylinder is installed（12）, cylinder（12）Piston rod stretch into mounting blocks（9）In the frame of formation,
Cylinder（12）Tailpiece of the piston rod is fixed with link block（8）, link block（8）Upper and cylinder（12）Piston rod opposite side be fixed with drawing
Bar（5）；Platform（13）Opposite side is fastenedly connected fixed seat（4）, pull rod（5）Shank portion sequentially pass through platform（13）, it is fixed
Seat（4）After upwardly extend, and in pull rod（5）Upper end connection positioning seat（14）, positioning seat（14）With fixed seat（4）Between be equipped with
Spring（6）, positioning seat（14）Upper surface is convexly equipped with positioning pressure head（1）.
2. detent mechanism in as described in claim 1 point, it is characterised in that：The positioning seat（14）It is upper to run through equipped with the first spiral shell
Nail（3）, the first screw（3）Positioning pressure head is stretched out in lower end（1）, positioning seat（14）On be additionally provided with pin（2）, pin（2）Axial direction and the
One screw（3）It is mutually perpendicular to.
3. detent mechanism in as described in claim 1 point, it is characterised in that：The pull rod（5）Upper end is in up big and down small cone
Shape portion, positioning seat（14）It is equipped with and pull rod（5）The matched conical rebate of upper end tapered portion.
4. detent mechanism in as described in claim 1 point, it is characterised in that：The fixed seat（4）With platform（13）Between lead to
Cross the second screw（7）It is fastenedly connected.
5. detent mechanism in as described in claim 1 point, it is characterised in that：The pull rod（5）Lower end and link block（8）Between
Pass through the first nut（10）It is fixedly connected.
6. detent mechanism in as described in claim 1 point, it is characterised in that：The link block（8）With cylinder（12）Piston
Rod end passes through the second nut（11）It is fixedly connected.
7. detent mechanism in as described in claim 1 point, it is characterised in that：The positioning seat（14）Bottom surface is equipped with groove, bullet
Spring（6）It is equipped in groove, spring（6）Lower end is pressed in fixed seat（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736772.7U CN207456420U (en) | 2017-12-09 | 2017-12-09 | Detent mechanism in point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736772.7U CN207456420U (en) | 2017-12-09 | 2017-12-09 | Detent mechanism in point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207456420U true CN207456420U (en) | 2018-06-05 |
Family
ID=62275926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721736772.7U Expired - Fee Related CN207456420U (en) | 2017-12-09 | 2017-12-09 | Detent mechanism in point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207456420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843226A (en) * | 2017-12-09 | 2018-03-27 | 无锡特恒科技有限公司 | Detent mechanism in point |
-
2017
- 2017-12-09 CN CN201721736772.7U patent/CN207456420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843226A (en) * | 2017-12-09 | 2018-03-27 | 无锡特恒科技有限公司 | Detent mechanism in point |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20191209 |