CN206146354U - Utensil is examined to area table centre -to -centre spacing - Google Patents
Utensil is examined to area table centre -to -centre spacing Download PDFInfo
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- CN206146354U CN206146354U CN201621008294.3U CN201621008294U CN206146354U CN 206146354 U CN206146354 U CN 206146354U CN 201621008294 U CN201621008294 U CN 201621008294U CN 206146354 U CN206146354 U CN 206146354U
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- tensioner
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Abstract
The utility model discloses an utensil is examined to area table centre -to -centre spacing, its structural feature is: left side fixed block and right fixed block are linked to each other by two guide rails, and the slip unit mount is on two guide rails, in this one side of left fixed block, circular handle links to each other with the tight round pin that rises through the cylinder screw, the tight round pin that rises is fixed on the slider through holding screw, and the slider is installed on two guide rails, and the left hand handle is installed on left fixed block, in this one side of right fixed block, circular handle links to each other with the tight round pin that rises through the cylinder screw, and the tight round pin outside of rising installs the guide pin bushing additional, and the guide pin bushing passes through holding screw to be fixed on the slip subassembly, and the shroud is installed in slip subassembly top, and the shroud upper end is equipped with right hand handle, it installs on the shroud to press from both sides gauge sleeve, the watch glasses arrives clamp gauge sleeve through mounting screw on, the amesdial is filled in in the watch glasses. The utility model has following beneficial effects: : can carry out quick accurate measurement to engine cylinder block cylinder cap round pin hole center distance, can measure the different centre -to -centre spacing of pinhole through slide position's regulation simultaneously, have high accuracy, flexibility characteristics.
Description
Technical field
The utility model is applied to the detection of Engine Cylinder Block ＆ Cylinder Head pin-and-hole centre-to-centre spacing, and it belongs to instrumentation techniques
A kind of field, and in particular to band table center distance check tool.
Background technology
The precision of engine cylinder-body cylinder cap pin-and-hole determines the quality of engine assembly, determines the sealing of engine
Can, so as to have influence on the power of engine, therefore the quality of cylinder cap pin-and-hole is extremely important.At present, typically using engine cylinder-body
Cylinder cap pin-and-hole center distance check tool is measured, and by being contrasted with reference center distance, obtains departure, so as to judge workpiece matter
Amount.Alignment pin typically using selling directly to households and elastic taper pin, because measured hole itself carries certain tolerance, using sell directly to households can with it is tested
There is space between hole, so as to bring the margin of error, measurement structure is impacted.Due to measured hole orifice chamfer center and pin-and-hole
There is certain error in center, the margin of error will be brought to pin-and-hole chamfering positioning using elastic taper pin, and to measurement result shadow is caused
Ring.
Have in patent at present, number of patent application is CN201220009184.4, a kind of entitled holes center distance measurement
Cubing, can detect to holes centre-to-centre spacing.Alignment pin used by the cubing is straight pin, is existed between meeting and measured hole certain
Gap, so as to bring detection error.Number of patent application is CN201120485952.9, a kind of entitled engine cylinder-body, cylinder cap
Pin-and-hole center distance check tool, can detect to engine cylinder-body and cylinder cap pin-and-hole centre-to-centre spacing.The cubing is appliance special for detecting, can only
Centre-to-centre spacing between specific holes is detected, not with versatility.
Therefore, it is necessory to be improved to solve existing deficiency.
The content of the invention
For above-mentioned existing deficiency, there is provided a kind of band table center distance check tool, can be in engine cylinder-body cylinder cap pin-and-hole
The heart, while can be measured to pin-and-hole difference centre-to-centre spacing by the regulation of slide position, is had away from quick accurate measurement is carried out
In high precision, efficiently, the features such as flexibility.
The utility model is adopted the following technical scheme that：A kind of band table center distance check tool, by tensioner pin, guide rail, slide assemblies,
Guide pin bushing, handle, roller screw, holding screw, circular handle, cover lid, fixed block, slide block, watch glasses, amesdial, latch segment, locking
Screw, tong-test ammeter set；Fixed block is divided into left fixed block and right fixed block, and handle is divided into left handle and right handles；It is characterized in that：It is left
Fixed block is connected with right fixed block by two guide rails, and slide assemblies are arranged on two guide rails；It is described in this side of left fixed block
Circle handle is connected by roller screw with tensioner pin, and the tensioner pin is provided with groove, and the groove on tensioner pin passes through holding screw
It is fixed on slide block, slide block is arranged on two guide rails, the left handle is arranged on left fixed block；Right fixed block this
Side, the circular handle is connected by roller screw with tensioner pin, and tensioner pin outside installs guide pin bushing additional, and guide pin bushing is solid by holding screw
It is scheduled on slide assemblies, cover lid is arranged on slide assemblies top by screw, the cover covers end and is provided with right handles；Shroud-side side
There is tapped through hole, tong-test ammeter set is installed to cover and covers by tapped through hole；Watch glasses is installed to tong-test ammeter and puts by screw, amesdial plug
Enter in watch glasses.
Slide block assembly described in the utility model can slide on guide rail；So that the parts on slide block assembly are to different centers
Away from measuring.
Slide block assembly lower end described in the utility model is provided with reference block.
This side of the left fixed block of the utility model, tensioner pin tail diameter is slightly larger than pin-and-hole diameter, and vertical slot is opened on circumference, makes
Tensioner pin afterbody has certain deformation quantity, is easy to tensioner pin to enter pin-and-hole.
Watch glasses side described in the utility model head is contacted by tapped through hole with guide pin bushing, and latch segment is provided with watch glasses,
Latch segment is clamped in amesdial by lock-screw.
A kind of method with table center distance check tool, it is characterised in that：The detection of pin-and-hole centre-to-centre spacing is comprised the following steps that：
(1) the circular handle of pull-up two, two tensioner pins are retracted, adjusting slider position alignment calibrating device；
(2) two circular handles are put down, two tensioner pins stretch into calibrating device pin-and-hole and positioned, fixed slide position will
Amesdial school zero；
(3) after the completion of calibrating, pull-up left handle and right handles separate cubing with calibrating device；
(4) the circular handle of pull-up two, two tensioner pins are retracted, and cubing is aligned into workpiece for measurement；
(5) two circular handles are put down, two tensioner pins stretch into workpiece for measurement pin-and-hole and measure, the number that amesdial shows
It is worth for the deviation between pin-and-hole operating center distance and reference center distance.
The utility model has the advantages that：(1) using tensioner finger setting, because measured hole itself is with certain
Tolerance, can eliminate the coaxiality error that the gap between alignment pin and pin-and-hole is brought, and improve accuracy of detection；(2) employ
Slide block guide rail formula structure, by the movement of slide block the distance between two tensioner pins are can adjust, after calibrating on calibrating device, can be right
Various centre-to-centre spacing are measured.
Description of the drawings
Fig. 1 is the utility model band table center distance check tool sectional view.
Fig. 2 is the utility model band table center distance check tool top view.
Fig. 3 is the utility model calibrating device sectional view.
Fig. 4 is the utility model calibrating device top view.
In figure, tensioner pin 1, guide rail 2, slide assemblies 3, guide pin bushing 4, left handle 5, right handles 6, roller screw 7, clamp screw
Nail 8, circular handle 9, cover lid 10, left fixed block 11, right fixed block 12, slide block 13, watch glasses 14, amesdial 15, tong-test ammeter set 16；Base
Quasi- block 17, latch segment 18, lock-screw 19.
Specific embodiment
To make the purpose of this utility model, technical scheme and beneficial effect clearer, further is made to the utility model
Ground is described in detail.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in Figure 1-2, the utility model is such to work and enforcement, a kind of band table center distance check tool, by tensioner
Pin 1, guide rail 2, slide assemblies 3, guide pin bushing 4, handle (being divided into left handle 5 and right handles 6), roller screw 7, holding screw 8, circle
Handle 9, cover lid 10, fixed block (being divided into left fixed block 11 and right fixed block 12), slide block 13, watch glasses 14, amesdial 15, tong-test ammeter set
16；It is characterized in that：Left fixed block 11 is connected with right fixed block 12 by two guide rails 2, and slide assemblies 3 are arranged on two guide rails 2
On；In this side of left fixed block 11, the circular handle 9 is connected by roller screw 7 with tensioner pin 1, and circle handle (9) can band
Dynamic tensioner pin (1) moves up and down, and the tensioner pin 1 is provided with groove, and the groove on tensioner pin 1 is fixed on slide block by holding screw 8
On 13, while limiting the stroke that tensioner pin (1) is moved up and down.Slide block 13 is arranged on two guide rails 2, and the left handle 5 is installed
On left fixed block 11；In this side of right fixed block 12, the circular handle 9 is connected by roller screw 7 with tensioner pin 1, is risen
The tight outside of pin 1 installs guide pin bushing 5 additional, and guide pin bushing 5 is fixed on slide assemblies 3 by holding screw 8, and cover lid 10 is arranged on by screw and is slided
The top of dynamic component 3, the upper end of cover lid 10 is provided with right handles 6；There is tapped through hole the side of cover lid 10, and tong-test ammeter set 16 is logical by screw thread
Hole is installed on cover lid 10；Watch glasses 14 is installed on tong-test ammeter set 16 by screw, and amesdial 15 is filled in watch glasses 14.Cubing is right
Need first to be calibrated with calibrating device before pin-and-hole center distance measurement, calibrating device is as shown in Fig. 3 Fig. 4.Again to workpiece after the completion of calibration
Measure, the numerical value that amesdial shows is the deviation between pin-and-hole operating center distance and reference center distance.
Slide block assembly described in the utility model 3 can slide on guide rail 2；So that the parts on slide block assembly 3 are to difference
Centre-to-centre spacing is measured；The lower end of the slide block assembly 3 is provided with reference block 17；This side of left fixed block 11, the tail diameter of tensioner pin 1
Slightly larger than pin-and-hole diameter, vertical slot is opened on circumference, make the afterbody of tensioner pin 1 that there is certain deformation quantity, be easy to tensioner pin 1 to enter pin
Hole；The side head of the watch glasses 14 is contacted by tapped through hole with guide pin bushing 5, and latch segment 18, latch segment 18 are provided with watch glasses 14
Amesdial 15 is clamped by lock-screw 19；Prevent amesdial from moving.By the position of adjusting slider 13, change two tensioners
Different centre-to-centre spacing can be measured by the distance between pin 1, be capable of achieving flexibility detection.
A kind of method with table center distance check tool, it is characterised in that：The detection of pin-and-hole centre-to-centre spacing is comprised the following steps that：
(1) the circular handle of pull-up two, two tensioner pins are retracted, adjusting slider position alignment calibrating device；
(2) two circular handles are put down, two tensioner pins stretch into calibrating device pin-and-hole and positioned, fixed slide position will
Amesdial school zero；
(3) after the completion of calibrating, pull-up left handle and right handles separate cubing with calibrating device；
(4) the circular handle of pull-up two, two tensioner pins are retracted, and cubing is aligned into workpiece for measurement；
(5) two circular handles are put down, two tensioner pins stretch into workpiece for measurement pin-and-hole and measure, the number that amesdial shows
It is worth for the deviation between pin-and-hole operating center distance and reference center distance.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. a kind of band table center distance check tool, by tensioner pin, guide rail, slide assemblies, guide pin bushing, handle, roller screw, holding screw,
Circle handle, cover lid, fixed block, slide block, watch glasses, amesdial, latch segment, lock-screw, tong-test ammeter set；Fixed block is divided into left fixation
Block and right fixed block, handle is divided into left handle and right handles；It is characterized in that：Left fixed block and right fixed block are by two guide rail phases
Even, slide assemblies are arranged on two guide rails；In this side of left fixed block, the circular handle is by roller screw and tensioner pin
It is connected, the tensioner pin is provided with groove, and the groove on tensioner pin is fixed on slide block by holding screw, and slide block is led installed in two
On rail, the left handle is arranged on left fixed block；In this side of right fixed block, the circular handle is by roller screw and rises
Tight pin is connected, and tensioner pin outside installs guide pin bushing additional, and guide pin bushing is fixed on slide assemblies by holding screw, and cover lid is installed by screw
Above slide assemblies, the cover covers end and is provided with right handles；There is tapped through hole on shroud-side side, and tong-test ammeter set is pacified by tapped through hole
It is attached to cover to cover；Watch glasses is installed to tong-test ammeter and puts by screw, and amesdial is filled in watch glasses.
2. according to claim 1 a kind of with table center distance check tool, it is characterised in that：The slide block assembly can be on guide rail
Slide.
3. according to claim 1 a kind of with table center distance check tool, it is characterised in that：The slide block assembly lower end is provided with base
Quasi- block.
4. according to claim 1 a kind of with table center distance check tool, it is characterised in that：This side of left fixed block, tensioner pin
Tail diameter is slightly larger than pin-and-hole diameter, and vertical slot is opened on circumference, makes tensioner pin afterbody have certain deformation quantity, is easy to tensioner pin to enter
Enter pin-and-hole.
5. according to claim 1 a kind of with table center distance check tool, it is characterised in that：Watch glasses side head passes through spiral shell
Line through hole is contacted with guide pin bushing, and latch segment is provided with watch glasses, and latch segment is clamped in amesdial by lock-screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008294.3U CN206146354U (en) | 2016-08-31 | 2016-08-31 | Utensil is examined to area table centre -to -centre spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008294.3U CN206146354U (en) | 2016-08-31 | 2016-08-31 | Utensil is examined to area table centre -to -centre spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206146354U true CN206146354U (en) | 2017-05-03 |
Family
ID=58618127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621008294.3U Active CN206146354U (en) | 2016-08-31 | 2016-08-31 | Utensil is examined to area table centre -to -centre spacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206146354U (en) |
-
2016
- 2016-08-31 CN CN201621008294.3U patent/CN206146354U/en active Active
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