CN207180544U - Three pin shaft forks measure alley to end face and centre bore level gauge - Google Patents
Three pin shaft forks measure alley to end face and centre bore level gauge Download PDFInfo
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- CN207180544U CN207180544U CN201721124525.1U CN201721124525U CN207180544U CN 207180544 U CN207180544 U CN 207180544U CN 201721124525 U CN201721124525 U CN 201721124525U CN 207180544 U CN207180544 U CN 207180544U
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- pin shaft
- alley
- face
- glide base
- centre bore
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Abstract
The utility model discloses a kind of three pin shaft forks to measure alley to end face and centre bore level gauge, vertical support frame including fixed setting, the glide base that can be slided up and down on support frame, the support column for supporting and being engaged with the alley of three pin shaft fork workpiece, upper end passes through glide base and lower end is the survey post for the spherical structure being engaged with three pin shaft fork workpiece center holes, it is fixed on the first dial gauge that on glide base and gauge head is in contact with surveying post upper end, the measuring staff that the end face of the pin shaft fork workpiece of end thereof contacts three and the other end are connected with tong-test ammeter seat by elastomeric element, pass vertically through the second dial gauge of tong-test ammeter seat, and second dial indicator measuring head be close to measuring staff upper surface.Measurer of the present utility model can realize while measure two height of three pin shaft fork workpiece, efficiency high and measurement process is simply accurate.
Description
Technical field
It the utility model is related to fields of measurement.More specifically, it the utility model is related to a kind of three pin shaft forks measurement alley
To end face and centre bore level gauge.
Background technology
Whether the size that three pin shaft forks will monitor its each part in real time during processing meets the requirements, otherwise serious shadow
Ring and follow-up continue to process.Traditional measuring apparatus volume is big and purchase cost is high, and operation is complex, has generally required special
Operating personnel measure, can not meet scene processing needs in real time monitor machining accuracy whether meet to require, measure simultaneously
During do not realize the effects of the multiple numerical value of one-shot measurement yet.
Utility model content
A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.
The utility model also has a purpose to be to provide a kind of three pin shaft forks measurement alley to end face and centre bore amount of height
Tool, it can be achieved to measure two height of three pin shaft fork workpiece, efficiency high and measurement process is simply accurate simultaneously.
In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of three pin shaft forks measurement alley
To end face and centre bore level gauge, including：
Support frame, it is fixedly installed；
Glide base, it, which can slide up and down to, is arranged on support frame, and the glide base has hollow structure, in described
Hollow structure is up big and down small cylinder ladder-type structure and has vertical axis, glide base side upper level to
Tong-test ammeter seat is extended to outside, the tong-test ammeter seat tool has vertical round tube hole, the extension that the side lower part of glide base one stretches out
End is fixed with pin, and width of the pin along tong-test ammeter seat is set；
Support column, it is fixedly installed and the spacing between the support column and the glide base is adjusted to that three pins can be placed
Yoke workpiece, the axis of three pin shaft fork workpiece is set to be overlapped with the axis of hollow structure；
Survey post, it be located in hollow structure, it is described survey post be also up big and down small cylinder ladder-type structure and just with
Hollow structure is engaged, and the survey post bottom protrudes from the glide base lower end, the axis for surveying post and hollow structure
Axis overlaps, described to survey spherical structure of the post lower end for protrusion, so as to survey the post lower end centre bore with three pin shaft fork workpiece just
It is engaged；
First dial gauge, it passes vertically through hollow structure and is fixed on glide base, and the first dial gauge axis is with surveying post
Axis overlaps, and the first dial indicator measuring head is close to the upper surface of survey post；
Measuring staff, it is rotatably sheathed on pin, and the part that measuring staff is located at pin both sides is had a certain degree, and one end is set
The end face of accessible three pin shaft forks workpiece is set to, the other end is connected with tong-test ammeter seat by elastomeric element；
Second dial gauge, it passes vertically through round tube hole, and the second dial indicator measuring head is close to measuring staff upper surface.
Preferably, in addition to：Movable base plate, it is arranged to move up and down along support frame, the movable base plate upper end
And lower end stretches out to be formed and is provided with vertical linear guides between the parallel positioning seat in the same side, the positioning seat,
The glide base can slide on linear guides just, and the positioning seat is non-bulging on the inside of measuring staff.
Preferably, the relative opposite side of the glide base is fixed with horizontal support bar, and the movable base plate is in institute
The opposite side for stating glide base is provided with connecting seat, is fixed with horizontal connecting rod on the outside of the connecting seat, in the connecting rod
The handle that can be rotated around it is arranged with, the length of the handle is more than the spacing between the connecting rod and the support bar, institute
State non-bulging on the outside of the support bar on the outside of connecting rod.
Preferably, the glide base upper surface is fixed with sleeve, and the sleeve has a vertical hole, and described first
Dial gauge axle sleeve fixed sleeves are provided with tong-test ammeter collet chuck, and the tong-test ammeter collet chuck is interference fitted with described hole, first dial gauge
Part above the sleeve is arranged clamp and fixed.
Preferably, vertical spring, the first dial indicator measuring head are provided between the sleeve and the survey post upper surface
Freely it is arranged in the spring.
Preferably, the elastomeric element is cylindroid helical-coil extension spring.
Preferably, support frame as described above includes a column, fixed seat, lower shoe, and a column upper end passes through fixed seat
Connection, lower end pass vertically through lower shoe and fixation, and the lower shoe is fixed by footing.
Preferably, the support column is bulb measurement bar, and its lower end is fixed on lower shoe, and upper end is three ball pin knots
Structure, so that alley of the three ball pin structures just with three pin shaft fork workpiece is engaged.
Preferably, where described measuring staff one end is located at pin below horizontal plane, and the end upper surface of measuring staff one end is remote
Tilt down to form inclined plane from pin.
The utility model comprises at least following beneficial effect：
1st, gage measuring process of the present utility model is simply accurate, and can meet one-shot measurement two values.
2nd, measurer small volume of the present utility model, it is simple to operate, produced on-site processing can be conveniently used for and measured at any time.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is side view of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be noted that in description of the present utility model, term " transverse direction ", " longitudinal direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplify and describe, and are not instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
Limitation of the present utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of three pin shaft forks and measures alley to end face and centre bore amount of height
Tool, including：
Support frame, it is fixedly installed；
Glide base 19, it, which can slide up and down to, is arranged on support frame, and the glide base 19 has hollow structure, institute
Hollow structure is stated as up big and down small cylinder ladder-type structure and there is vertical axis, the upper lateral part of glide base 19 1
Horizontally outward extend to tong-test ammeter seat 13, the tong-test ammeter seat 13 has a vertical round tube hole, the side lower part of glide base 19 1 to
The elongated end of outer extension is fixed with pin 17, and width of the pin 17 along tong-test ammeter seat 13 is set；
Support column, it is fixedly installed and the spacing between the support column and the glide base 19 is adjusted to that three can be placed
Pin shaft fork workpiece, the axis of three pin shaft fork workpiece is set to be overlapped with the axis of hollow structure；
Post 9 is surveyed, it be located in hollow structure, and described to survey post 9 be also up big and down small cylinder ladder-type structure and lucky
Be engaged with hollow structure, survey post 9 bottom protrudes from the lower end of glide base 19, the axis for surveying post 9 with it is hollow
The axis of structure overlaps, described to survey spherical structure of the lower end of post 9 for protrusion so that survey the lower end of post 9 just with three pin shaft fork workpiece
Centre bore be engaged；
First dial gauge 3, it passes vertically through hollow structure and is fixed on glide base 19, the axis of the first dial gauge 3 with
Survey the axis of post 9 to overlap, and the gauge head of the first dial gauge 3 is close to the upper surface of survey post 9；
Measuring staff 16, it is rotatably sheathed on pin 17, and measuring staff 16 is located at the parts of the both sides of pin 17 into certain angle
Degree, one end are arranged to the end face of accessible three pin shaft fork workpiece, and the other end is connected with tong-test ammeter seat 13 by elastomeric element；
Second dial gauge 10, it passes vertically through round tube hole, and the gauge head of the second dial gauge 10 is close to the upper surface of measuring staff 16.
In above-mentioned technical proposal, glide base 19 is arranged to slide up and down, and during measurement, upper cunning conveniently puts workpiece, glides
It can will survey post 9 and measuring staff 16 pushes up upwards, under showing that numerical value, the hollow structure of glide base 19 are arranged to big so as to two dial gauges
Small step type, it is also up big and down small step type to survey post 9, surveys the top that the top of post 9 is fastened on hollow structure just, so sets
Put, surveying in the measurement process of post 9 to slide downwards, have barrier effect to surveying post 9, survey spherical structure of the lower end of post 9 for protrusion,
Just it can be engaged with the centre bore of workpiece, survey the upper end of post 9 and contacted with the gauge head of the first dial gauge 3 fixed vertically, entirely surveyed
In amount and sliding process, hollow structure, survey post 9, the axis of three pin shaft fork workpiece and the first dial gauge 3 overlaps all the time, sliding
The top of the same side of moving base 19 is provided with tong-test ammeter seat 13, and bottom is provided with the pin 17 that can rotate around it measuring staff 16, rotates
Direction rotates upwardly and downwardly for the length direction in tong-test ammeter seat 13, so as to pass vertically through the gauge head ability of the second dial gauge 10 of tong-test ammeter seat 13
Moved under in the vertical direction, so as to obtain numerical value, tong-test ammeter seat 13 is connected with measuring staff 16 by elastomeric element, three pin shaft fork workpiece
Upper end end face is in contact with one end of measuring staff 16, and upper end center hole is engaged with surveying the lower end of post 9, and three pin shaft fork workpiece lower ends lead to
Cross support column to fix just, make it all the time in perpendicular, measurement result is accurate.
In another technical solution, in addition to：Movable base plate 18, it is arranged to move up and down along support frame, the shifting
The dynamic upper end of bottom plate 18 and lower end stretch out to be formed between the parallel positioning seat 8 in the same side, the positioning seat 8 be provided with it is perpendicular
Straight linear guides 21, the glide base 19 can slide on linear guides 21 just, and the positioning seat 8 is non-bulging in measuring staff
16 inner sides.Movable base plate 18 is arranged to moveable, is to adapt to three pin shaft fork workpiece of different length, positioning seat 8 is set
The sliding distance of glide base 19 can be limited by putting, and it is non-bulging in measuring staff 16 without departing from linear guides 21, positioning seat 8 can also to limit it
Close to the side of movable base plate 18, prevent positioning seat 8 from producing interference to measuring staff 16, the setting of linear guides 21 can make glide base
19 all the time along linear slide, keeps the accuracy of measurement process.
In another technical solution, the relative opposite side of the glide base 19 is fixed with horizontal support bar 5, the shifting
Dynamic bottom plate 18 is provided with connecting seat 7 in the opposite side of the glide base 19, and the outside of connecting seat 7 is fixed with horizontal connection
Bar 6, the handle 20 that can be rotated around it is arranged with the connecting rod 6, the length of the handle 20 is more than the connecting rod 6 and institute
The spacing between support bar 5 is stated, the outside of connecting rod 6 is non-bulging in the outside of support bar 5.Support bar 5 and handle 20
Setting be for convenience control glide base 19 slip, handle 20 around connecting rod 6 rotate contact support bar 5 bottom
Face, it is rotated further and is lifted up support bar 5, so as to the upward sliding of glide base 19, when glide base 19 needs slide downward
When, handle 20 is decontroled, it is fixed to be blocked when now glide base 19 slides into lower section by the positioning seat 8 of the lower section of movable base plate 18
Position, so as to which the numerical value of dial gauge can be drawn.
In another technical solution, the upper surface of glide base 19 is fixed with sleeve 4, and the sleeve 4 has vertical
Hole, the axle sleeve fixed sleeves of the first dial gauge 3 are provided with tong-test ammeter collet chuck 12, and the tong-test ammeter collet chuck 12 is matched somebody with somebody with described hole interference
Close, first dial gauge 3 is arranged clamp 11 positioned at the part of the top of sleeve 4 and fixed.The mode that first dial gauge 3 is fixed
It is by sleeve 4 and tong-test ammeter collet chuck 12, sleeve 4 is fixed on the upper end of glide base 19, is fixed in sleeve 4 and wears tong-test ammeter collet chuck
12, tong-test ammeter collet chuck 12, which is fixed, is arranged the axle sleeve of the first dial gauge 3, be equipped with the axle sleeve of the first dial gauge 3 can freely on move down
Dynamic gauge head, the lower end of tong-test ammeter collet chuck 12 is concordant with the lower end of sleeve 4, concordant with the upper surface of glide base 19, tong-test ammeter collet chuck 12
Upper end slightly protrude from outside sleeve 4, then fixation is arranged by clamp 11.
In another technical solution, vertical spring 14 is provided between the sleeve 4 and survey post 9 upper surface, the
The gauge head of one dial gauge 3 is freely arranged in the spring 14；The elastomeric element is cylindroid helical-coil extension spring 15.Cylindrical screw
Extension spring 15 is vertically arranged, and on the one hand can play a part of elastic stretching contraction, is on the other hand also to play connection measuring staff 16
The other end and tong-test ammeter seat 13, measuring staff 16 is kept relative stable state, can be rotated in the same plane around pin 17.
In another technical solution, support frame as described above includes a column 2, fixed seat 1, lower shoe 23, on a column 2
End is connected by fixed seat 1, and lower end passes vertically through lower shoe 23 and fixed, and the lower shoe 23 is fixed by footing 24；It is described
Support column is bulb measurement bar 22, and its lower end is fixed on lower shoe 23, and upper end is three ball pin structures, so that three ball pin structures are proper
It is good to be engaged with the alley of three pin shaft fork workpiece.
In another technical solution, described one end of measuring staff 16 is located at below the place horizontal plane of pin 17, and the one end of measuring staff 16
End upper surface tilt down to form inclined plane away from pin 17.The one end of measuring staff 16 and its end, which are arranged such, can prevent from surveying
Bar 16 interferes with glide base 19.
The method of the utility model measurement is as follows：Handle 20 lifts support bar 5 first, so as to which glide base 19 is along line
The property upward sliding of guide rail 21, the alley of standard workpiece is engaged with three ball pin structures of bulb measurement bar 22, standard workpiece erects
It is straight fixed, handle 20 is slowly decontroled, glide base 19 is along the slide downward of linear guides 21, so as to survey the spherical junctions of the lower end of post 9
Structure withstands the centre bore of standard workpiece just, continues slide downward, will survey post 9 and pushes up upwards, so as to survey the first percentage of the upper end of post 9
The gauge head of table 3 moves up, and the first dial gauge 3 shows a numerical value, at the same time, the end of the end thereof contacts standard workpiece of measuring staff 16
Face, when glide base 19 continues slide downward, one end of measuring staff 16 is pushed up upwards, so as to which measuring staff 16 rotates around pin 17, its
The other end rotates down, and its gauge head is the in the state withstood upwards of compression now the 200th to the second dial gauge 10 before measuring
Point gauge head of table 10 moves down, and can reversely deflect, and reads a numerical value, and after the numerical value of two dial gauges is read, handle 20 lifts
Support bar 5, removes standard workpiece, under the elastic reaction of spring 14 and cylindroid helical-coil extension spring 15, surveys post 9 and measuring staff 16 returns
Reset condition is arrived again, according to the above method, workpiece to be measured is put, reads two dial gauge numerical values, is read with standard workpiece
Two numerical value be compared, if in tolerance allow in the range of, qualified, otherwise workpiece to be measured is unqualified.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (9)
1. a kind of three pin shaft forks measure alley to end face and centre bore level gauge, it is characterised in that including：
Support frame, it is fixedly installed；
Glide base, it, which can slide up and down to, is arranged on support frame, and the glide base has hollow structure, the hollow knot
Structure is up big and down small cylinder ladder-type structure and has vertical axis, and glide base side upper level is to extension
Stretch has vertical round tube hole for tong-test ammeter seat, the tong-test ammeter seat tool, and the elongated end that the side lower part of glide base one stretches out is consolidated
Surely there is pin, width of the pin along tong-test ammeter seat is set；
Support column, it is fixedly installed and the spacing between the support column and the glide base is adjusted to that three pin shaft forks can be placed
Workpiece, the axis of three pin shaft fork workpiece is set to be overlapped with the axis of hollow structure；
Survey post, it be located in hollow structure, it is described survey post be also up big and down small cylinder ladder-type structure and just with it is hollow
Structure is engaged, and the survey post bottom protrudes from the glide base lower end, the axis of the axis and hollow structure for surveying post
Overlap, it is described to survey spherical structure of the post lower end for protrusion, match so as to survey centre bore of the post lower end just with three pin shaft fork workpiece
Close；
First dial gauge, it passes vertically through hollow structure and is fixed on glide base, and the first dial gauge axis is with surveying mast axis
Overlap, and the first dial indicator measuring head is close to the upper surface of survey post；
Measuring staff, it is rotatably sheathed on pin, and the part that measuring staff is located at pin both sides is had a certain degree, and one end is arranged to
The end face of accessible three pin shaft fork workpiece, the other end are connected with tong-test ammeter seat by elastomeric element；
Second dial gauge, it passes vertically through round tube hole, and the second dial indicator measuring head is close to measuring staff upper surface.
2. three pin shaft fork as claimed in claim 1 measures alley to end face and centre bore level gauge, it is characterised in that also wraps
Include：Movable base plate, it is arranged to move up and down along support frame, and the movable base plate upper end and lower end stretch out to be formed
The parallel positioning seat in the same side, vertical linear guides is provided between the positioning seat, the glide base just can be online
Property guide rail on slide, the positioning seat is non-bulging on the inside of the measuring staff.
3. three pin shaft fork as claimed in claim 2 measures alley to end face and centre bore level gauge, it is characterised in that described
The relative opposite side of glide base is fixed with horizontal support bar, and the movable base plate is set in the opposite side of the glide base
There is connecting seat, be fixed with horizontal connecting rod on the outside of the connecting seat, the handle that can be rotated around it is arranged with the connecting rod,
The length of the handle is more than spacing between the connecting rod and the support bar, non-bulging in described on the outside of the connecting rod
On the outside of support bar.
4. three pin shaft fork as claimed in claim 1 measures alley to end face and centre bore level gauge, it is characterised in that described
Glide base upper surface is fixed with sleeve, and the sleeve has vertical hole, and the first dial gauge axle sleeve fixed sleeves are set
There is tong-test ammeter collet chuck, the tong-test ammeter collet chuck is interference fitted with described hole, and first dial gauge is located at the portion above the sleeve
Point being arranged clamp fixes.
5. three pin shaft fork as claimed in claim 4 measures alley to end face and centre bore level gauge, it is characterised in that described
Vertical spring is provided between sleeve and the survey post upper surface, the first dial indicator measuring head is freely arranged in the spring.
6. three pin shaft fork as claimed in claim 1 measures alley to end face and centre bore level gauge, it is characterised in that described
Elastomeric element is cylindroid helical-coil extension spring.
7. three pin shaft fork as claimed in claim 1 measures alley to end face and centre bore level gauge, it is characterised in that described
Support frame includes a column, fixed seat, lower shoe, and a column upper end is connected by fixed seat, and lower end passes vertically through bottom
Plate and fixation, the lower shoe are fixed by footing.
8. three pin shaft fork as claimed in claim 7 measures alley to end face and centre bore level gauge, it is characterised in that described
Support column is bulb measurement bar, and its lower end is fixed on lower shoe, and upper end is three ball pin structures so that three ball pin structures just with
The alley of three pin shaft fork workpiece is engaged.
9. three pin shaft fork as claimed in claim 1 measures alley to end face and centre bore level gauge, it is characterised in that described
Where measuring staff one end is located at pin below horizontal plane, and the end upper surface of measuring staff one end tilts down to form inclination away from pin
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721124525.1U CN207180544U (en) | 2017-09-04 | 2017-09-04 | Three pin shaft forks measure alley to end face and centre bore level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721124525.1U CN207180544U (en) | 2017-09-04 | 2017-09-04 | Three pin shaft forks measure alley to end face and centre bore level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207180544U true CN207180544U (en) | 2018-04-03 |
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ID=61742449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721124525.1U Active CN207180544U (en) | 2017-09-04 | 2017-09-04 | Three pin shaft forks measure alley to end face and centre bore level gauge |
Country Status (1)
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| CN (1) | CN207180544U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592743A (en) * | 2018-05-11 | 2018-09-28 | 平湖市宇达精密机械有限公司 | Synchronization length detection device |
| CN109099813A (en) * | 2018-09-30 | 2018-12-28 | 南京泉峰汽车精密技术股份有限公司 | Cubing suitable for axial workpiece |
| CN109341481A (en) * | 2018-11-07 | 2019-02-15 | 万向钱潮传动轴有限公司 | A kind of slip shaft yoke phase special gauge |
| CN111043935A (en) * | 2019-12-30 | 2020-04-21 | 武汉市恒通诚汽车零部件有限公司 | Device and method for automatically detecting position difference value of central hole of outer star wheel |
-
2017
- 2017-09-04 CN CN201721124525.1U patent/CN207180544U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592743A (en) * | 2018-05-11 | 2018-09-28 | 平湖市宇达精密机械有限公司 | Synchronization length detection device |
| CN109099813A (en) * | 2018-09-30 | 2018-12-28 | 南京泉峰汽车精密技术股份有限公司 | Cubing suitable for axial workpiece |
| CN109341481A (en) * | 2018-11-07 | 2019-02-15 | 万向钱潮传动轴有限公司 | A kind of slip shaft yoke phase special gauge |
| CN111043935A (en) * | 2019-12-30 | 2020-04-21 | 武汉市恒通诚汽车零部件有限公司 | Device and method for automatically detecting position difference value of central hole of outer star wheel |
| CN111043935B (en) * | 2019-12-30 | 2021-08-17 | 武汉市恒通诚汽车零部件有限公司 | Device and method for automatically detecting position difference value of central hole of outer star wheel |
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