CN208505215U - Real axis straightness check tool - Google Patents
Real axis straightness check tool Download PDFInfo
- Publication number
- CN208505215U CN208505215U CN201820674422.0U CN201820674422U CN208505215U CN 208505215 U CN208505215 U CN 208505215U CN 201820674422 U CN201820674422 U CN 201820674422U CN 208505215 U CN208505215 U CN 208505215U
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- pedestal
- real axis
- sliding rail
- measuring block
- check tool
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses real axis straightness check tools, bracket including a cuboid frame shape, bracket has four vertical supporting legs, it and is along the longitudinal direction respectively front leg strut and rear support leg, four supporting legs are distributed in the quadrangle of bracket, front leg strut is 50mm higher than the rear support leg, a pedestal is welded on the top of bracket, pedestal is by four channel steel head and the tail welding rectangularities, the bottom on two sides in front and back of pedestal is born against on the top of front leg strut and the top of rear support leg, a measurement sliding rail is respectively disposed with along every slideway, and measure the upper surface that sliding rail protrudes from slideway, a crossbeam is provided with right above the left and right directions of pedestal, the middle part underhung of crossbeam has a measuring block, and the height difference setting between the bottom of measuring block and the top for measuring sliding rail is the diameter of the standard real axis of straightness 0.3mm.The utility model saves the process and cost of both ends aperture, can quickly sort detection straightness, the problem for avoiding centre bore concentricity overproof.
Description
Technical field
The utility model relates to axial workpiece straightness check tools, and in particular to real axis straightness check tool.
Background technique
At present in the longaxones parts such as real axis, the bending of product tends to exceed technical requirements, after causing both ends to process
It beats unqualified, is concentrated near the middle position of axis wherein being bent maximum position.Since current standard generally requires straightness
It is required that in 0.3mm hereinafter, and raw material straightness maximum up to 1.2mm, it is therefore necessary to raw material are straightened before processing.
Existing aligning method is: first straightness is checked with deflection instrument after the both ends of the surface centering of product, it is then right
The underproof product of straightness is straightened again, but there are two problems for this method: 1, low efficiency, average tempo 18S/
Part；2, when straightness is more than 0.5mm, it may appear that both ends of the surface are not parallel after alignment, and both ends centre bore concentricity is overproof asks
Topic.
In conclusion need at present it is a kind of can quickly sort detection straightness, and avoid centre bore concentricity overproof
Cubing.
Utility model content
Technical problem to be solved in the utility model is that existing straightness check tool detection efficiency is low and centre bore is same
The overproof problem of axis degree.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is to provide real axis straightness check tool,
Bracket including a cuboid frame shape, the bracket have four vertical supporting legs, and are along the longitudinal direction respectively front leg strut
And rear support leg, four supporting legs are distributed in the quadrangle of the bracket, the front leg strut is 50mm higher than the rear support leg, the branch
A pedestal is welded on the top of frame, the pedestal is by four channel steel head and the tail welding rectangularities, the front and back two of the pedestal
The bottom on side is born against on the top of the front leg strut and the top of rear support leg, along the front-rear direction interval of the pedestal
Two slideways are disposed with, a measurement sliding rail are respectively disposed with along every slideway, the cross section of the measurement sliding rail is upward
The semicircular arc of protrusion, and the measurement sliding rail protrudes from the upper surface of the slideway and is fixedly connected, along a left side for the pedestal
A crossbeam is provided with right above right direction, the middle part underhung of the crossbeam has a measuring block, and the measuring block
Bottom and it is described measurement sliding rail top between height difference setting be straightness 0.3mm standard real axis diameter.
In the above scheme, it is connected with a fixing sleeve on the downside of the middle part of the crossbeam, is opened up respectively on the fixing sleeve
There are three perforative through-holes in left-right direction, and each through-hole is uniformly arranged along the front-rear direction of the fixing sleeve, along described solid
Surely a groove is offered in the middle part of the bottom surface covered, the groove is arranged along the longitudinal direction, and the measuring block adaptation sliding is set to institute
It states in groove, the bottom of the measuring block protrudes from the groove, and the measuring block is equipped with the installation being adapted to the through-hole
Hole, and the measuring block can be fixedly connected with any one of through-hole.
In the above scheme, the measuring block is arranged along the front-rear direction of the pedestal, the slideway respectively symmetrically cloth
It is placed in the left and right sides below the measuring block.
In the above scheme, a horizontally disposed square steel is connected between the lower part of two adjacent supporting legs, and
It is welded and fixed by the square steel.
In the above scheme, the bottom on two sides in front and back of the pedestal top with the front leg strut and rear support leg respectively
It is welded and fixed.
In the above scheme, the material of the crossbeam, slideway and pedestal is channel steel, and the channel steel upper and lower surface is to be polished flat
Whole plane.
In the above scheme, the bottom of each supporting leg rotates respectively is equipped with a castor.
In the above scheme, the hardness of the measurement sliding rail is HRC48-52, and the measurement sliding rail is bolted solid
It is scheduled on the slideway.
In the above scheme, the fixing sleeve is fixedly connected by bolt with the crossbeam.
In the above scheme, the material of the supporting leg is square steel.
The utility model, structure is simple, swift to operate, saves the process and cost of both ends aperture, can quickly sort inspection
Survey straightness, and the problem for avoiding centre bore concentricity overproof.
Detailed description of the invention
Fig. 1 is the appearance schematic diagram of the utility model；
Fig. 2 is the positive structure schematic of the utility model；
Fig. 3 is the side structure schematic diagram of the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings of the specification.
As shown in Figure 1 to Figure 3, real axis straightness check tool provided by the utility model, the branch including a cuboid frame shape
Frame 6, bracket 6 have four vertical supporting legs, and the bottom of each supporting leg rotates respectively is equipped with a castor 7 easy to remove, phase
It is connected with a horizontally disposed square steel between the lower part of adjacent two supporting legs, and is welded and fixed by square steel.
Supporting leg is respectively two front leg struts and two rear support legs along the longitudinal direction, and four supporting legs are distributed in the four of bracket 6
Angle, and front leg strut is 50mm higher than rear support leg, keeps pedestal 5 skewed in what the front is high and the back is low, it is automatic convenient for real axis to be measured when detection
It rolling, is not necessarily to manual rotation, pedestal 5 is welded on the top of bracket 6, and pedestal 5 welds rectangularities by four channel steel head and the tail,
The bottom on two sides in front and back of pedestal 5 bears against on the top of front leg strut and the top of rear support leg and is welded and fixed.
There are two slideways 4 along the front-rear direction arranged for interval of pedestal 5, a measurement is respectively disposed with along every slideway 4
Sliding rail 3, the cross section of measurement sliding rail 3 are semicircular arc protruding upward, and measure sliding rail 3 and protrude from the upper surface of slideway 4 simultaneously
It is fixedly connected, a crossbeam 1 is provided with right above the left and right directions of pedestal 5, the middle part underhung of crossbeam 1 has a survey
Gauge block 2, measuring block 2 arrange that two slideways 4 respectively symmetrically are arranged in the left and right of 2 lower section of measuring block along the front-rear direction of pedestal 5
Two sides make the rolling symmetery of part to be measured, are not in biggish measurement error.
Difference in height between the bottom of measuring block 2 and the top for measuring sliding rail 3 is set in advance as the mark of straightness 0.3mm
Whether the diameter of quasi- real axis, real axis to be measured can freely roll and can check whether to comply with standard by the difference in height.
It is further preferred that being bolted to connection a fixing sleeve 9 on the downside of the middle part of crossbeam 1, divide on fixing sleeve 9
It does not open up there are three perforative through-hole 8 in left-right direction, each through-hole 8 is uniformly arranged along the front-rear direction of fixing sleeve 9, along fixing sleeve
A groove is offered in the middle part of 9 bottom surface, groove is arranged along the longitudinal direction, and the adaptation sliding of measuring block 2 is set in groove, and is surveyed
The bottom of gauge block 2 protrudes from groove, and measuring block 2 is equipped with the mounting hole being adapted to through-hole 8, and mounting hole can be logical with any one
Hole 8 is fixedly connected to adjust the position of measuring block 2, to adapt to different operating condition and part size.
The material of crossbeam 1, slideway 4 and pedestal 5 is channel steel, and channel steel upper and lower surface is the plane to polish flat.The material of supporting leg
Matter is square steel, the specification of channel steel are as follows: C10,6M, the specification of square steel are as follows: 50 × 50,10M.Measurement sliding rail 3 heat treatment hardness be
Then HRC48-52 is ground, be fixed on slideway 4 finally by being bolted.
When the utility model is used, the difference in height of measuring block 2 and measurement sliding rail 3 be standard real axis 10 diameter+it is straight
Dimension (21.8+0.3=22.1mm), as soon as it is such as passed through when real axis to be measured rolling circumferential distance on measuring sliding rail 3
Surface straightness is qualified, complies with standard the identical requirement of real axis 10, otherwise blocks motionless straightness with regard to overproof, test failure,
It eliminates the cost and trouble for opening up central axis significantly in this way, saves process, can not only realize quickly sorting detection straightness,
It can also avoid occurring the overproof problem of centre bore concentricity in the past.
The utility model, structure is simple, swift to operate, saves the process and cost of both ends aperture, can quickly sort inspection
Survey straightness, and the problem for avoiding centre bore concentricity overproof.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn that under the enlightenment of the utility model
The structure change made, it is all that there is same or similar technical solution with the utility model, each fall within the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. real axis straightness check tool, which is characterized in that the bracket including a cuboid frame shape, the bracket have vertical four
Supporting leg, and be respectively along the longitudinal direction front leg strut and rear support leg, four supporting legs are distributed in the quadrangle of the bracket, described
Front leg strut is 50mm higher than the rear support leg, a pedestal is welded on the top of the bracket, the pedestal is by four channel steel head
Tail welds rectangularity, and the bottom on two sides in front and back of the pedestal bears against top and the rear branch in the front leg strut
On the top of leg, there are two slideways along the front-rear direction arranged for interval of the pedestal, be respectively disposed with along slideway described in every
The cross section of one measurement sliding rail, the measurement sliding rail is semicircular arc protruding upward, and the measurement sliding rail protrudes from institute
It states the upper surface of slideway and is fixedly connected, a crossbeam, the crossbeam are provided with right above the left and right directions of the pedestal
Middle part underhung have a measuring block, and the difference in height between the bottom of the measuring block and the top of the measurement sliding rail
It is set as the diameter of the standard real axis of straightness 0.3mm.
2. real axis straightness check tool as described in claim 1, which is characterized in that be connected with one on the downside of the middle part of the crossbeam
Fixing sleeve is opened up on the fixing sleeve respectively there are three perforative through-hole in left-right direction, and each through-hole is along the fixing sleeve
Front-rear direction uniformly arrange, offer a groove in the middle part of the bottom surface of the fixing sleeve, groove cloth along the longitudinal direction
It sets, the measuring block adaptation sliding is set in the groove, and the bottom of the measuring block protrudes from the groove, the measuring block
It is equipped with the mounting hole being adapted to the through-hole, and the measuring block can be fixedly connected with any one of through-hole.
3. real axis straightness check tool as described in claim 1, which is characterized in that the measuring block is along the front and back of the pedestal
To arrangement, the slideway respectively symmetrically is arranged in the left and right sides below the measuring block.
4. real axis straightness check tool as described in claim 1, which is characterized in that between the lower part of two adjacent supporting legs
It is connected with a horizontally disposed square steel, is welded and fixed between the supporting leg by the square steel.
5. real axis straightness check tool as described in claim 1, which is characterized in that the bottom on two sides in front and back of the pedestal point
It is not welded and fixed at the top of the front leg strut and rear support leg.
6. real axis straightness check tool as described in claim 1, which is characterized in that the material of the crossbeam, slideway and pedestal is
Channel steel, the channel steel upper and lower surface are the plane to polish flat.
7. real axis straightness check tool as described in claim 1, which is characterized in that the bottom of each supporting leg rotates respectively to be set
There is a castor.
8. real axis straightness check tool as described in claim 1, which is characterized in that the hardness of the measurement sliding rail is HRC48-
52, the measurement sliding rail, which is bolted, to be fixed on the slideway.
9. real axis straightness check tool as claimed in claim 2, which is characterized in that the fixing sleeve passes through bolt and the crossbeam
It is fixedly connected.
10. real axis straightness check tool as described in claim 1, which is characterized in that the material of the supporting leg is square steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820674422.0U CN208505215U (en) | 2018-05-07 | 2018-05-07 | Real axis straightness check tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820674422.0U CN208505215U (en) | 2018-05-07 | 2018-05-07 | Real axis straightness check tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505215U true CN208505215U (en) | 2019-02-15 |
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ID=65298225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820674422.0U Active CN208505215U (en) | 2018-05-07 | 2018-05-07 | Real axis straightness check tool |
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|---|---|
| CN (1) | CN208505215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455163A (en) * | 2018-05-07 | 2019-11-15 | 吉林博仁科技有限责任公司 | Real axis straightness check tool |
-
2018
- 2018-05-07 CN CN201820674422.0U patent/CN208505215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455163A (en) * | 2018-05-07 | 2019-11-15 | 吉林博仁科技有限责任公司 | Real axis straightness check tool |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130000, No. 166, Da Da street, West New Economic and Technological Development Zone, Jilin, Changchun Patentee after: Jilin Bosheng Science and Technology Co.,Ltd. Address before: 130000, No. 166, Da Da street, West New Economic and Technological Development Zone, Jilin, Changchun Patentee before: JILIN BOREN TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 130000 No. 166 Zida Street, Changchun Automobile Economic and Technological Development Zone, Jilin Province Patentee after: JILIN BOREN TECHNOLOGY Co.,Ltd. Address before: 130000, No. 166, Da Da street, West New Economic and Technological Development Zone, Jilin, Changchun Patentee before: Jilin Bosheng Science and Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |