CN208313199U - Cylindrical workpiece axis hole vertical detection device - Google Patents
Cylindrical workpiece axis hole vertical detection device Download PDFInfo
- Publication number
- CN208313199U CN208313199U CN201820322758.0U CN201820322758U CN208313199U CN 208313199 U CN208313199 U CN 208313199U CN 201820322758 U CN201820322758 U CN 201820322758U CN 208313199 U CN208313199 U CN 208313199U
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- CN
- China
- Prior art keywords
- pedestal
- axis hole
- adjustable shelf
- amesdial
- cross bar
- 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
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000005259 measurement Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
The utility model discloses a kind of cylindrical workpiece axis hole vertical detection devices, it is related to detection device technical field, its key points of the technical solution are that including pedestal, it is equipped with guide rod vertically on pedestal, level is arranged with cross bar on guide rod, driving cross bar is equipped with along the driving mechanism slid above and below guide rod close to guide rod on pedestal, parallel upper amesdial and lower amesdial are installed on the cross bar by bracket, and upper amesdial is moved relative to support level；Inverted U-shaped adjustable shelf is hinged on the cross bar, adjustable shelf and two amesdials are on same vertical plane, and one end of adjustable shelf is equipped with contact, and the other end of adjustable shelf is connected to amesdial end.The utility model solves the problems, such as that existing cylindrical workpiece axis hole vertical detection device can not carry out axis hole measuring for verticality, facilitates the verticality of detection axle sleeve-like workpieces axis hole.
Description
Technical field
The utility model relates to detection device technical fields, more specifically, it to be related to a kind of cylindrical workpiece axis hole vertical
Detection device.
Background technique
Squareness measurement is to indicate that element to be measured keeps correct 90 ° of angle situations relative to reference element on part.?
Orthogonal degree is kept between two elements being just known as.The common detection device of squareness measurement is cylindrical workpiece axis
Hole vertical detection device.
Authorization Notice No. is that the Chinese utility model patent of CN206707963U discloses a kind of bottle base cylindrical workpiece axis hole
Vertical detection device, including platform mechanism, planar movement mechanism, measuring mechanism, clamping positioning mechanism；The platform mechanism includes
Operating platform and vertical fixed vertical bar on the operational platform；Measuring mechanism is mounted in planar movement mechanism, clamps localization machine
Structure is installed on the operational platform, and planar movement mechanism is mounted on vertical bar；Clamping positioning mechanism includes axle sleeve, central spindle, central spindle set,
Axle sleeve is installed on operating platform, and central spindle one end is mounted in axle sleeve by bearing, and the central spindle other end protrudes into the bottleneck of bottle base,
When measurement, one end that central spindle protrudes into the bottleneck of bottle embryo is installed on by the central spindle external threading that bottle base passes through, central spindle set passes through central spindle set
Internal step blocks and compresses the bottleneck support ring of bottle base.
The utility model has the disadvantage that for axle sleeve-like workpieces, since axis hole is machine-shaping, the measuring mechanism without
Method is deep into axis hole, cannot detect axis hole and end face squareness, and application range is limited.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of cylindrical workpiece axis holes vertically to examine
Device is surveyed, maintenance replacement can be carried out to abrading section, keep the measurement accuracy of slide calliper rule, prolong the service life.
To achieve the above object, the utility model provides following technical solution: a kind of cylindrical workpiece axis hole vertical detection
Device is equipped with guide rod including the pedestal with horizontal plane vertically on pedestal, and level is arranged with cross bar on guide rod, the bottom of at
It is equipped with the driving mechanism that driving cross bar slides up and down along guide rod close to guide rod on seat, is installed on the cross bar by bracket
There are parallel upper amesdial and lower amesdial, upper amesdial is mobile relative to support level；Inverted U-shaped work is hinged on the cross bar
On same vertical plane, one end of adjustable shelf is equipped with contact for moving frame, adjustable shelf and two amesdials, and the other end of adjustable shelf connects
In upper amesdial end.
Workpiece is placed on pedestal when measuring the workpiece inner wall verticality of tubular structure by using above-mentioned technical proposal
On, then by driving mechanism cross bar is moved up along guide rod, so that contact is higher than workpiece top, then moves work
Part is to the underface of contact, so that contact is abutted with the inner wall of workpiece.Make cross bar along under guide rod by driving mechanism again
Drop, the adjustable shelf being connected on cross bar move down, and the shaft hole inner wall of the contact fitting workpiece on adjustable shelf moves down.Work as work
When the axis hole of part tilts, contact drives adjustable shelf opposing rail tilt rotation, and the other end of adjustable shelf is accordingly moved and pressed
Amesdial in pressure, so that upper amesdial is different from the numerical value that lower amesdial measures, deviation between the two indicates workpiece axis hole
Verticality.
The utility model is further arranged to: being connected with elastic component between the upper amesdial end and adjustable shelf.
By using above-mentioned technical proposal, after the amesdial of adjustable shelf pressing top, elastic component, which is under pressure, generates bullet
Property potential energy, when contact is separated with shaft hole inner wall, resilient element urges adjustable shelf reverse movement so that contact is fitted in again
On shaft hole inner wall.
The utility model is further arranged to: the driving mechanism includes the screw rod being vertically hinged on pedestal and is fixed on
The handwheel of screw mandrel top, the end of cross bar are set on screw rod and are threadedly coupled with it.
By using above-mentioned technical proposal, by rotating handwheel, handwheel drives screw rod rotation, due to cross bar and wire rod thread
Connection, cross bar is directed to bar limitation and circumferentially rotates, so that cross bar rises or falls along guide rod, it is simple to operate.
The utility model is further arranged to: the pedestal is equipped with the fastener for gripping cylindric workpiece.
By using above-mentioned technical proposal, workpiece is fixed into position with fastener, prevents contact along the shaft hole inner wall of workpiece
When mobile, there is the mobile situation for leading to measurement data inaccuracy in workpiece.
The utility model is further arranged to: the pedestal is equipped with three sliding slots to intersect at a point, and fastener is along cunning
Slot slides and fixes.
By using above-mentioned technical proposal, fastener slides along sliding slot, and fastener is enabled to fix the workpiece of various outer diameter,
It is applied widely.
The utility model is further arranged to: the medial surface of the fastener is corrugated.
By using above-mentioned technical proposal, when fastener and workpiece contact, the frictional force between fastener and workpiece increases, and fixes
Effect is more preferable.
The utility model is further arranged to: the base top surface is equipped with air-bubble level, and the base bottom is equipped with extremely
Few three non-colinear adjusting feet.
By using above-mentioned technical proposal, according to air-bubble level, the height for adjusting foot makes pedestal be in plane
On, it can use in different environments.
In conclusion the utility model has the advantages that compared with the prior art
1. measuring for verticality can be carried out to the axis hole of workpiece, so that the workpiece quality with axis hole improves；
2. detection instrument increases an amesdial and adjustable shelf compared with existing cylindrical workpiece axis hole vertical detection device,
Structure is simple, easy to operate, low manufacture cost；
3. adjusting foot and air-bubble level cooperation enabling to pedestal to be in horizontality always, accuracy in detection is improved.
Detailed description of the invention
Fig. 1 is the display integrally-built axonometric drawing of embodiment；
Fig. 2 be show two amesdials and movable frame installing structure in Fig. 1 A-A to cross-sectional view；
Fig. 3 is the enlarged drawing for showing elastic component and upper amesdial and backing positions the relationship portion B in Fig. 2.
In figure: 1, pedestal；11, air-bubble level；12, foot is adjusted；13, sliding slot；2, guide rod；3, driving mechanism；31, silk
Bar；32, handle；4, cross bar；41, bracket；42, pin shaft；5, adjustable shelf；51, contact；52, casing；521, through-hole；53, elastic
Part；61, upper amesdial；62, lower amesdial；7, fastener.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment: a kind of cylindrical workpiece axis hole vertical detection device, with reference to Fig. 1 and Fig. 2, including the pedestal with horizontal plane
1, it is equipped with guide rod 2 vertically on pedestal 1, level is arranged with cross bar 4 on guide rod 2, is equipped on pedestal 1 close to guide rod 2
The driving mechanism 3 that slide along about 2 guide rod of driving cross bar 4 passes through bracket 41 on cross bar 4 and is equipped with upper and lower two in parallel
Upper amesdial 61 and lower amesdial 62, the opposite bracket 41 of upper amesdial 61 move horizontally, and the middle part of cross bar 4 is hinged by pin shaft 42
There is inverted U-shaped adjustable shelf 5, on same vertical plane, one end of adjustable shelf 5 is equipped with contact 51, living for adjustable shelf 5 and two amesdials
The other end of moving frame 5 is connected to 61 end of amesdial.
1 top surface of pedestal is equipped with air-bubble level 11, and 1 bottom of pedestal is equipped at least three non-colinear adjusting feet 12.According to
Air-bubble level 11, the height for adjusting foot 12 are in pedestal 1 in plane, can use in different environments.
Pedestal 1 is equipped with the fastener 7 for gripping cylindric workpiece.Workpiece is fixed into position with fastener 7, prevents from touching
First 51 along the shaft hole inner wall of workpiece when moving, and the mobile situation for leading to measurement data inaccuracy occurs in workpiece.
Pedestal 1 is equipped with three sliding slots 13 to intersect at a point, and fastener 7 slides and fixes along sliding slot 13.Fastener 7 along
Sliding slot 13 slides, and fastener 7 is enabled to fix the workpiece of various outer diameter, applied widely.
The medial surface of fastener 7 is corrugated.When fastener 7 and workpiece contact, the frictional force between fastener 7 and workpiece increases,
It is more preferable to fix effect.
Driving mechanism 3 includes the screw rod 31 being vertically hinged on pedestal 1 and the handwheel for being fixed on 31 top of screw rod, cross bar 4
End be set on screw rod 31 and be threadedly coupled with it.By rotating handwheel, handwheel drives screw rod 31 to rotate, due to cross bar 4
It being threadedly coupled with screw rod 31, cross bar 4 is directed to the limitation of bar 2 and circumferentially rotates, so that cross bar 4 rises or falls along guide rod 2, behaviour
Make simple and convenient.
Adjustable shelf 5 is fixed with sleeve 52 far from one end of contact 51, and upper 61 end of amesdial passes through the through-hole 521 of sleeve 52
And connect with adjustable shelf 5, elastic component 53 is connected between sleeve 52 and adjustable shelf 5, after adjustable shelf 5 presses upper amesdial 61,
Elastic component, which is under pressure, generates elastic potential energy, and when contact 51 is separated with shaft hole inner wall, resilient element urges adjustable shelf 5 is reversed
It is mobile, so that contact 51 is fitted on shaft hole inner wall again.
The working principle of the cylindrical workpiece axis hole vertical detection device is as follows:
When measuring the workpiece inner wall verticality of tubular structure, workpiece is placed on pedestal 1, then passes through driving mechanism 3
So that cross bar 4 is moved up along guide rod 2 so that contact 51 is higher than workpiece top, then travelling workpiece to contact 51 just
Lower section, so that contact 51 is abutted with the inner wall of workpiece.By driving mechanism 3 cross bar 4 is declined along guide rod 2 again, connection
Adjustable shelf 5 on cross bar 4 moves down, and the shaft hole inner wall that the contact 51 on adjustable shelf 5 is bonded workpiece moves down.Work as workpiece
Axis hole when tilting, contact 51 drives 5 opposing rail of adjustable shelf, 4 tilt rotation, the other end of adjustable shelf 5 accordingly it is mobile simultaneously
Amesdial 61 in pressing, so that upper amesdial 61 is different from the numerical value that lower amesdial 62 measures, deviation between the two is indicated
The verticality of workpiece axis hole.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of cylindrical workpiece axis hole vertical detection device is set on pedestal (1) vertically including the pedestal (1) with horizontal plane
Have guide rod (2), level is arranged with cross bar (4) on guide rod (2), is equipped with driving cross bar close to guide rod (2) on pedestal (1)
(4) driving mechanism (3) slid up and down along guide rod (2), it is characterised in that: pacified on the cross bar (4) by bracket (41)
Equipped with parallel upper amesdial (61) and lower amesdial (62), upper amesdial (61) moves horizontally with respect to bracket (41)；The cross
Be hinged on bar (4) inverted U-shaped adjustable shelf (5), adjustable shelf (5) and two amesdials on same vertical plane, adjustable shelf (5)
One end is equipped with contact (51), and the other end of adjustable shelf (5) is connected to amesdial (61) end；
Elastic component (53) are connected between upper amesdial (61) end and adjustable shelf (5)；
The pedestal (1) is equipped with the fastener (7) for gripping cylindric workpiece；
The pedestal (1) is equipped with three sliding slots (13) to intersect at a point, and fastener (7) slides and fixes along sliding slot (13).
2. cylindrical workpiece axis hole vertical detection device according to claim 1, it is characterised in that: the fastener (7) it is interior
Side is corrugated.
3. cylindrical workpiece axis hole vertical detection device according to claim 2, it is characterised in that: pedestal (1) top surface
Equipped with air-bubble level (11), pedestal (1) bottom is equipped at least three non-colinear adjusting feet (12).
4. cylindrical workpiece axis hole vertical detection device according to claim 1, it is characterised in that: the driving mechanism (3)
Including the screw rod (31) being vertically hinged on pedestal (1) and the handwheel for being fixed on screw rod (31) top, the end of cross bar (4) is arranged
It is threadedly coupled on screw rod (31) and with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322758.0U CN208313199U (en) | 2018-03-08 | 2018-03-08 | Cylindrical workpiece axis hole vertical detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322758.0U CN208313199U (en) | 2018-03-08 | 2018-03-08 | Cylindrical workpiece axis hole vertical detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208313199U true CN208313199U (en) | 2019-01-01 |
Family
ID=64721077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820322758.0U Expired - Fee Related CN208313199U (en) | 2018-03-08 | 2018-03-08 | Cylindrical workpiece axis hole vertical detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208313199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806165A (en) * | 2019-11-29 | 2020-02-18 | 重庆鑫宝田冶金工业有限责任公司 | Tool and method for measuring perpendicularity between hole and end plane |
| CN113091555A (en) * | 2021-04-15 | 2021-07-09 | 浙江康普瑞汽车零部件有限公司 | Three-pin detection method |
-
2018
- 2018-03-08 CN CN201820322758.0U patent/CN208313199U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806165A (en) * | 2019-11-29 | 2020-02-18 | 重庆鑫宝田冶金工业有限责任公司 | Tool and method for measuring perpendicularity between hole and end plane |
| CN110806165B (en) * | 2019-11-29 | 2021-10-12 | 重庆鑫宝田冶金工业有限责任公司 | Tool and method for measuring perpendicularity between hole and end plane |
| CN113091555A (en) * | 2021-04-15 | 2021-07-09 | 浙江康普瑞汽车零部件有限公司 | Three-pin detection method |
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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 |
Granted publication date: 20190101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |