CN206469823U - A kind of cylinder holes seam checking fixture for parallelism - Google Patents
A kind of cylinder holes seam checking fixture for parallelism Download PDFInfo
- Publication number
- CN206469823U CN206469823U CN201720148502.8U CN201720148502U CN206469823U CN 206469823 U CN206469823 U CN 206469823U CN 201720148502 U CN201720148502 U CN 201720148502U CN 206469823 U CN206469823 U CN 206469823U
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- Prior art keywords
- hole
- cubing
- swivel plate
- main body
- handle
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Abstract
The utility model provides a kind of cylinder holes seam checking fixture for parallelism, including：Handle, cubing main body, swivel plate, rolling assembly and amesdial.Cubing main body is cylinder boss, and the center of cubing main body is provided with fixed via, and the top surface of cubing main body is provided with annular groove, and fixed via is identical with the central shaft of the annular groove.Swivel plate is provided with rotating through hole, guide through hole and cubing installation through-hole.One end of handle sequentially passes through rotating through hole and fixed via, and is tightened with clamp nut, swivel plate is fixed on the top of the cubing main body.Rolling assembly is fixed on the swivel plate by guide through hole, when swivel plate is rotated around handle, and rolling assembly carries out guiding movement along annular groove.Amesdial is fixed on the end of swivel plate by cubing installation through-hole.The problem of there is cost time length, detection inconvenience in the cylinder holes seam of solution available engine cylinder body and the Parallel testing of fire power face.Improve the quality and production efficiency of auto parts machinery.
Description
Technical field
The utility model is related to auto parts machinery ancillary technique field, more particularly to a kind of cylinder holes seam checking fixture for parallelism.
Background technology
Engine cylinder-body for assembling wet cylinder liner, the depth of parallelism between cylinder holes seam and cylinder body fire power face directly understands shadow
The quality after cylinder sleeve assembling is rung, if both depth of parallelisms are not good, cylinder sleeve can be caused uneven with respect to the overhang of fire power face after installing
It is even, the volume of combustion chamber is not only influenceed, can also cause piston is moved in cylinder sleeve to have some setbacks, What is more causes engine scuffing
Scrap.Mode relatively common at present is that the depth of parallelism of cylinder holes seam and fire power face is entered using large-scale three-dimensional coordinates measurement equipment
Row detection.Detected with three-dimensional coordinates measurement equipment, spend the time long, it has not been convenient to part rapid and convenient is detected, when tested work
Part quality is larger, and the difficulty of loading and unloading also increases.
Utility model content
The utility model provides a kind of cylinder holes seam checking fixture for parallelism, solves the cylinder holes seam and fire of available engine cylinder body
The problem of there is cost time length in the Parallel testing in power face, detection is inconvenient.Improve the quality and production efficiency of auto parts machinery.
To realize object above, the utility model provides following technical scheme：
A kind of cylinder holes seam checking fixture for parallelism, including：Handle, cubing main body, swivel plate, rolling assembly and amesdial；
The cubing main body is cylinder, and the center of the cubing main body is provided with fixed via, the cubing main body
Top surface be provided with annular groove, the fixed via is identical with the central shaft of the annular groove；
The swivel plate is provided with rotating through hole, guide through hole and cubing installation through-hole；
One end of the handle sequentially passes through the rotating through hole and the fixed via, and is tightened with clamp nut, makes
The swivel plate is fixed on the top of the cubing main body；
The rolling assembly is fixed on the swivel plate by the guide through hole, in the swivel plate around the handle
During rotation, the rolling assembly carries out guiding movement along the annular groove；
The amesdial is fixed on the end of the swivel plate by the cubing installation through-hole, in the swivel plate around institute
When stating handle rotation, the depth of parallelism of workpiece for measurement is detected.
It is preferred that, a diameter of gap of the body diameter of the cubing main body and cylinder holes seam to be measured coordinates, the cubing
The bottom of main body is provided with the detection block of the identical depth of parallelism, and the thickness of the detection block is more than the thickness of the clamp nut.
It is preferred that, the cubing main body is stepped cylinder body, and the body diameter per rank is gradually reduced from top to bottom, to answer
Detected with the cylinder holes seam of different size.
It is preferred that, the swivel plate is square strip, and one end of the swivel plate is provided with the rotating through hole, the rotation
The other end of flap is provided with the cubing installation through-hole, and the guide through hole is located at the rotating through hole and the cubing installs logical
Between hole.
It is preferred that, the distance between the guide through hole and the cubing installation through-hole are more than the cylinder of the cubing main body
Radius.
It is preferred that, the rolling assembly includes：Sleeve, compression spring, housing screw and steel ball；
The guide through hole is socketed with the sleeve, and one end of the through hole of the sleeve is raised provided with instead angle, described
When steel ball is put into the through hole of the sleeve, described raised to steel ball progress axial limiting, the top of the steel ball is installed
There is the compression spring, the other end of the through hole of the sleeve is provided with internal thread, and the housing screw screws in the through hole, and presses
The tight compression spring, makes the bottom of the steel ball protrude the bottom surface of the sleeve；
When the swivel plate is around the rotatable handle, the steel ball carries out guiding movement along the annular groove.
It is preferred that, the sleeve coordinates with the annular groove gap.
It is preferred that, in addition to：Resilient bushing and lock-screw；The cubing installation through-hole is socketed the resilient bushing, institute
Amesdial installation end is stated through the resilient bushing, the bullet is fastened by the lock-screw for being arranged on the swivel plate side
Property bushing, makes the amesdial be fixed on the swivel plate.
It is preferred that, the bottom of the cubing main body is engraved structure.
It is preferred that, the other end of the handle is provided with annular knurl.
The utility model provides a kind of cylinder holes seam checking fixture for parallelism, by thousand points that the depth of parallelism can be measured around detection main body
Table and columned detection agent structure, the depth of parallelism to cylinder holes seam are detected.Solve the cylinder holes of available engine cylinder body
The problem of there is cost time length in seam and the Parallel testing of fire power face, detection is inconvenient.Improve auto parts machinery quality and
Production efficiency.
Brief description of the drawings
, below will be attached to what is used required in embodiment in order to illustrate more clearly of specific embodiment of the utility model
Figure is briefly described.
Fig. 1：It is a kind of cylinder holes seam checking fixture for parallelism structural representation that the utility model is provided；
Fig. 2：It is the cubing partial sectional view that the utility model is provided；
Fig. 3：It is the rolling assembly A-A sectional views that the utility model embodiment is provided；
Fig. 4：It is the cubing detects schematic diagram that the utility model embodiment is provided.
Reference
1 handle
2 cubing main bodys
3 annular grooves
4 swivel plates
5 rolling assemblies
51 housing screws
52 sleeves
521 instead angle it is raised
53 compression springs
54 steel balls
6 amesdials
7 detection blocks
8 resilient bushings
9 lock-screws
10 clamp nuts
11 cylinders
Embodiment
In order that those skilled in the art more fully understand the scheme of the utility model embodiment, below in conjunction with the accompanying drawings and
Embodiment is described in further detail to the utility model embodiment.
For the cylinder holes seam and the Parallel testing of fire power face of present engine cylinder, there is detection time length, detection
Difficult the problem of, the utility model provides a kind of cylinder holes seam checking fixture for parallelism, by that can measure the depth of parallelism around detection main body
Amesdial and columned detection agent structure, the depth of parallelism to cylinder holes seam are detected.Solve available engine cylinder body
The problem of there is cost time length in cylinder holes seam and the Parallel testing of fire power face, detection is inconvenient.Improve the matter of auto parts machinery
Amount and production efficiency.
As shown in Figure 1 and Figure 2, a kind of cylinder holes seam checking fixture for parallelism, including：Handle 1, cubing main body 2, swivel plate 4, rolling
Dynamic component 5 and amesdial 6.The cubing main body 2 is cylinder, and the center of the cubing main body 2 is provided with fixed via, institute
The top surface for stating cubing main body 2 is provided with annular groove 3, and the fixed via is identical with the central shaft of the annular groove 3.The rotation
Flap 4 is provided with rotating through hole, guide through hole and cubing installation through-hole.One end of the handle 1 sequentially passes through the rotating through hole
With the fixed via, and tightened with clamp nut 10, the swivel plate 4 is fixed on the top of the cubing main body 2.It is described
Rolling assembly 5 is fixed on the swivel plate 4 by the guide through hole, when the swivel plate 4 is rotated around the handle 1,
The rolling assembly 5 carries out guiding movement along the annular groove 3.The amesdial 6 is fixed by the cubing installation through-hole
In the end of the swivel plate 4, when the swivel plate 4 is rotated around the handle 1, the depth of parallelism of workpiece for measurement is detected.
Specifically, the center of cubing main body 2 is provided with the fixed via of insertion, its a diameter of d1 (not shown on figure), and rotation
Also rotating through hole at one is machined with flap 4, its a diameter of d2 (not shown on figure), for installing handle 1, handle front end is tapped with
External screw thread, through the rotating through hole and the fixed via of swivel plate 4, is connected by tightening clamp nut 10 with cubing main body 2
Together.The upper surface of the shaft shoulder at the rear portion of handle 1 and swivel plate 4 keeps certain gap during assembling, and the front end of handle 1 is passed through at two
The shaft diameter of unthreaded hole is d3 (not shown on figure), in actual applications, and d1 and d3 can coordinate for small―gap suture, and d2 is more reducible than d3 big
0.2mm, so can both ensure that handle 1 and cubing main body 2 were affixed, and can guarantee that swivel plate 4 can freely be rotated along optical axis again.
Annular groove 3 is machined with cubing main body 2, the rotary steering groove of swivel plate 4 is used as.It is relative with annular groove 3 on swivel plate 4
Position is equipped with rolling assembly 5, it slidably, is operated very nimble along annular groove 2.The lower end periphery of cubing main body 2 is
The position contacted with cylinder holes, need to finish and be surface-treated, to ensure dimensional accuracy and wearability.
Further, a diameter of gap of the body diameter of the cubing main body 2 and cylinder holes seam to be measured coordinates, the cubing
The bottom of main body 2 is provided with the detection block 7 of multiple identical depth of parallelisms, and the thickness of the detection block 7 is more than the thickness of the clamp nut
Degree.
It should be noted that detection block 7 is used to position, it is necessary to high-precision plane the plane in cylinder holes seam face
Degree.Multiple detection blocks can be integrative-structure or absolute construction.Detection block 7 also serves as the support of cubing main body simultaneously
Leg is used.
In actual applications, the cubing main body 2 can be stepped cylinder body, and the body diameter per rank is from top to bottom gradually
Reduce, detected with the cylinder holes seam of application different size, the cubing is can be applicable on different cylinders.
As shown in Figure 1 and Figure 2, the swivel plate 4 is square strip, and one end of the swivel plate 4 is logical provided with the rotation
Hole, the other end of the swivel plate 4 is provided with the cubing installation through-hole, and the guide through hole is located at the rotating through hole and described
Between cubing installation through-hole.
Further, the distance between the guide through hole and the cubing installation through-hole are more than the cylinder of the cubing main body
Radius.
As shown in figure 3, the rolling assembly 5 includes：Sleeve 52, compression spring 53, housing screw 51 and steel ball 54.It is described
Guide through hole is socketed with the sleeve 52, and one end of the through hole of the sleeve 52 is provided with instead angle projection 521, in the steel ball 54
When being put into the through hole of the sleeve 52, the raised 521 pairs of steel balls 54 in the instead angle carry out axial limiting, the steel ball 54
Top the compression spring 53 is installed, the other end of the through hole of the sleeve 52 is provided with internal thread, the housing screw 51
The through hole is screwed in, and compresses the compression spring 53, the bottom of the steel ball 54 is protruded the bottom surface of the sleeve 52.Institute
State swivel plate 4 around the handle 1 rotate when, the steel ball 54 along the annular groove 3 carry out guiding movement.
Further, the sleeve coordinates with the annular groove gap, and when swivel plate is around rotatable handle, sleeve is in steel ball
Slip under, with annular groove inwall slide.
As shown in Fig. 2 the cubing also includes：Resilient bushing 8 and lock-screw 9；The cubing installation through-hole socket is described
Resilient bushing 8, the installation end of amesdial 6 passes through the resilient bushing 8, by the lock for being arranged on the side of swivel plate 4
Tight screw 9 fastens the resilient bushing, the amesdial 6 is fixed on the swivel plate 4.
In actual applications, the bottom of the cubing main body 2 is engraved structure, to reduce material and weight.The hand
The other end of handle 1 is provided with annular knurl, when allowing operating personnel using cubing, is difficult to slide.
It can be seen that, the utility model provides a kind of cylinder holes seam checking fixture for parallelism, by that can measure the depth of parallelism around detection main body
Amesdial and columned detection agent structure, the depth of parallelism to cylinder holes seam detects.Solve available engine cylinder body
Cylinder holes seam and the Parallel testing of fire power face there is cost time length, the problem of detection is inconvenient.Improve auto parts machinery
Quality and production efficiency.
Construction of the present utility model, feature and action effect is described in detail according to diagrammatically shown embodiment above, with
Upper described is only preferred embodiment of the present utility model, but the utility model is not to limit practical range shown in drawing, it is every according to
According to the made change of conception of the present utility model, or the equivalent embodiment of equivalent variations is revised as, still without departing from specification and figure
, all should be in protection domain of the present utility model when showing covered spirit.
Claims (10)
1. a kind of cylinder holes seam checking fixture for parallelism, it is characterised in that including：Handle, cubing main body, swivel plate, rolling assembly and
Amesdial；
The cubing main body is cylinder, and the center of the cubing main body is provided with fixed via, the top of the cubing main body
Face is provided with annular groove, and the fixed via is identical with the central shaft of the annular groove；
The swivel plate is provided with rotating through hole, guide through hole and cubing installation through-hole；
One end of the handle sequentially passes through the rotating through hole and the fixed via, and is tightened with clamp nut, makes described
Swivel plate is fixed on the top of the cubing main body；
The rolling assembly is fixed on the swivel plate by the guide through hole, is rotated in the swivel plate around the handle
When, the rolling assembly carries out guiding movement along the annular groove；
The amesdial is fixed on the end of the swivel plate by the cubing installation through-hole, in the swivel plate around the hand
When handle is rotated, the depth of parallelism of workpiece for measurement is detected.
2. cubing according to claim 1, it is characterised in that the body diameter of the cubing main body and cylinder holes seam to be measured
A diameter of gap coordinate, the bottom of the cubing main body is provided with the detection block of the identical depth of parallelism, and the thickness of the detection block is big
In the thickness of the clamp nut.
3. cubing according to claim 2, it is characterised in that the cubing main body is stepped cylinder body, the circle per rank
Column diameter is gradually reduced from top to bottom, is detected with the cylinder holes seam of application different size.
4. cubing according to claim 3, it is characterised in that the swivel plate is square strip, the swivel plate
One end is provided with the rotating through hole, and the other end of the swivel plate is provided with the cubing installation through-hole, and the guide through hole is located at
Between the rotating through hole and the cubing installation through-hole.
5. cubing according to claim 4, it is characterised in that between the guide through hole and the cubing installation through-hole
Distance is more than the cylindrical radius of the cubing main body.
6. cubing according to claim 5, it is characterised in that the rolling assembly includes：Sleeve, compression spring, compression
Screw and steel ball；
The guide through hole is socketed with the sleeve, and one end of the through hole of the sleeve is raised provided with instead angle, in the steel ball
When being put into the through hole of the sleeve, described raised to steel ball progress axial limiting, the top of the steel ball is installed
Compression spring is stated, the other end of the through hole of the sleeve is provided with internal thread, and the housing screw screws in the through hole, and compresses institute
Compression spring is stated, the bottom of the steel ball is protruded the bottom surface of the sleeve；
When the swivel plate is around the rotatable handle, the steel ball carries out guiding movement along the annular groove.
7. cubing according to claim 6, it is characterised in that the sleeve coordinates with the annular groove gap.
8. cubing according to claim 7, it is characterised in that also include：Resilient bushing and lock-screw；The cubing peace
Fill through hole and be socketed the resilient bushing, the amesdial installation end passes through the resilient bushing, by being arranged on the swivel plate side
The lock-screw in face fastens the resilient bushing, the amesdial is fixed on the swivel plate.
9. the cubing according to any one of claim 1 to 8, it is characterised in that the bottom of the cubing main body is hollow out knot
Structure.
10. the cubing according to any one of claim 1 to 8, it is characterised in that the other end of the handle is provided with rolling
Flower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148502.8U CN206469823U (en) | 2017-02-20 | 2017-02-20 | A kind of cylinder holes seam checking fixture for parallelism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148502.8U CN206469823U (en) | 2017-02-20 | 2017-02-20 | A kind of cylinder holes seam checking fixture for parallelism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206469823U true CN206469823U (en) | 2017-09-05 |
Family
ID=59708070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720148502.8U Expired - Fee Related CN206469823U (en) | 2017-02-20 | 2017-02-20 | A kind of cylinder holes seam checking fixture for parallelism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206469823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145653A (en) * | 2017-12-07 | 2018-06-12 | 上海齐耀动力技术有限公司 | Valve mounting tool and valve field installation process |
-
2017
- 2017-02-20 CN CN201720148502.8U patent/CN206469823U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145653A (en) * | 2017-12-07 | 2018-06-12 | 上海齐耀动力技术有限公司 | Valve mounting tool and valve field installation process |
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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: 20170905 Termination date: 20200220 |