CN106767297A - Spline detecting tool - Google Patents
Spline detecting tool Download PDFInfo
- Publication number
- CN106767297A CN106767297A CN201611251186.3A CN201611251186A CN106767297A CN 106767297 A CN106767297 A CN 106767297A CN 201611251186 A CN201611251186 A CN 201611251186A CN 106767297 A CN106767297 A CN 106767297A
- Authority
- CN
- China
- Prior art keywords
- clip
- external
- plane
- spline
- magnet
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
Abstract
The present application relates to spline testing equipment field, disclose a kind of spline detecting tool, including two independent clamp bodies being symmetrical set, jacking block, workbench and external splines to be measured, the clamp body includes internal clip and external clip, the madial wall of the internal clip is provided with the first inclined-plane and the second inclined-plane, the external clip inwall is provided with the groove snapped in for external splines keyway, one of them described external clip is internally provided with cavity, the cavity inside is provided with rotating shaft, tape measure is wound with rotating shaft, the tape measure initiating terminal is provided with the first magnet, be provided with the inwall of another external clip with opposite the second magnet of first magnet polarity.The present invention can realize the positioning of external splines, and external splines can be measured again.
Description
Technical field
The present invention relates to spline spline testing equipment field, and in particular to a kind of external splines detecting tool.
Background technology
In the prior art, it is general to use bench vice by spline when often being measured to the part of spline using contourgraph
Step up to fix, then center and the horizontal level of spline are adjusted by artificial visual, make the central axis of spline and contourgraph
Central axes, make the end face of spline parallel with the measuring staff of contourgraph, but artificial visual adjustment there is larger error, cause
Certainty of measurement is poor, and efficiency is low, while spline adjusts spline again center after clamping is very inconvenient with horizontal level, this
Outward, spline is clamped by bench vice, is also easy to cause the scratch and deformation of splined surfaces.
In the prior art, a kind of spline detection fixture, is arranged in the detection platform of spline detector, including adjustment pedestal
With the adjustable isometry block being disposed thereon, adjustment pedestal is divided into base and adjusts platform with levels, flat in base and lower floor's regulation
Two middle side parts of platform have been arranged in pairs regulation handle, its top side for being connected to last layer regulation platform respectively；Regulation platform
The slider bar set by adjacent surface is positioned with locating piece cooperation and can Relative sliding；The support platform of described adjustable isometry block
It is connected by height regulation screw thread with block.Its weak point is that complex structure, the adjustment to spline is more bothered, and
And the detection fixture is only applicable to single spline, be not suitable for variously-shaped, size spline, poor universality.
The content of the invention
It is simple to operate it is an object of the invention to provide a kind of spline detecting tool, the positioning of external splines can be realized, and
External splines can be measured, measurement is accurate, and versatility is good.
To reach above-mentioned purpose, base case of the invention is as follows：
Spline detecting tool, including workbench, two independent clamp bodies and jacking block of symmetrical setting, the fixture
Body includes internal clip and external clip, and the side wall of the internal clip is connected with extension spring with the outer clip body sidewall, the internal clip
Lateral wall is provided with the first inclined-plane, and the madial wall of the external clip sets the second inclined-plane, first inclined-plane and second inclined-plane
Formation is available for the upside down funnel shape passage that the jacking block passes through, and two walls of the jacking block are respectively arranged with the 3rd inclined-plane and the 4th oblique
Face, the 3rd inclined-plane and coordinating with first inclined-plane offsets, and the 4th inclined-plane and second inclined-plane coordinate what is offseted,
The external clip inner side is provided with the groove snapped in for external splines keyway, and one of them described external clip is internally provided with cavity, institute
State cavity inside and be provided with rotating shaft, the tape measure of measurement external splines is wound with the rotating shaft, the tape measure initiating terminal is provided with
First magnet, is provided with the opening passed through for tape measure on the madial wall of the external clip, gear, institute are coaxially arranged with the rotating shaft
The mounting hole for being offered on the bottom wall of groove and being connected with the cavity is stated, an extended mounting hole is provided with mounting hole
Projection, the side of the projection is provided with the tooth bar engaged with the gear, and the projection leads to the side wall of the mounting hole
Two spring connections are crossed, second magnet relative with the opening, described first are provided with the inwall of another external clip
The opposite polarity of magnet and the second magnet.
The operation principle of base case of the present invention：Two clamp bodies are placed on the table, by jacking block by inverted
Funnel-shaped passage is inserted between the internal clip and external clip, the 3rd inclined-plane, the 4th inclined-plane that the wall of the jacking block two is respectively provided with
Offseted with first inclined-plane and the second inclined-plane respectively so that internal clip and external clip separately enter for external splines, now, will push up
Block takes out between external clip and internal clip, and the internal clip and external clip will recover deformation because of extension spring, so that internal clip quilt
Extension spring hauls side shifting outward, and external clip is hauled toward medial movement by extension spring, and now external clip and internal clip coordinate external splines
It is clamped, so that during the keyway of external splines snaps in the groove.
When the keyway of the external splines snaps in groove, the projection set in the groove mounting hole is by external splines keyway
Wall is extruded so that projection overcomes the elastic force of the spring to be moved toward cavity inside from mounting hole, and the nub side wall is to cavity
Inside is mobile so that the pinion rotation that the tooth bar set with side wall is meshed, and the axis of rotation coaxial with gear is driven, by tape measure
Launch so that the initiating terminal of tape measure exposes from the opening, pull initiating terminal to be moved toward another external clip, set by initiating terminal
The second magnet magnetic that the first magnet put and another external clip inwall are set is attracting and be bonded together, now can be by reading
Chi, obtains external splines keyway to the diameter between keyway, to realize accurate measurement.
The beneficial effect of base case of the present invention：Compared with prior art, can be realized externally using the spline detecting tool
The positioning of spline, can measure to the diameter between the keyway of external splines again, and two symmetrical clamp bodies are separately provided, can root
According to the distance between various sizes of two clamp bodies of adjustment, can preferably fix and measure various sizes of external splines, can also root
Size according to external splines is different, and adjustment jacking block inserts the extent control internal clip and external clip between the external clip and internal clip
Between separate distance, versatility is good.
Preferred scheme one：Based on scheme preferred scheme, described two independent clamp bodies lower sections are provided with pulley,
So that two independent fixture physical efficiencys are slided on the table, to realize that the distance between two separate clamps bodies are adjusted.
Preferred scheme two：Preferably one preferred scheme, straight line is provided with for the pulley on the workbench
The slide rail of slip so that two independent fixture physical efficiencys are slided on the slide rail so that two independent clamp bodies are always positioned at
On straight line.
Preferred scheme three：Preferably two preferred scheme, is provided with two limited blocks, the limit on the slide rail
Position block is located at the outside of described two independent clamp bodies, and when positioning external splines for clamp body, fixation is described two independent
Clamp body so that two separate clamps bodies do not occur position movement operationally, improve two stability of clamp body.
Preferred scheme four：Based on scheme preferred scheme, be also equipped with tape measure on the side wall of the internal clip, be used for
Measure the internal diameter of external splines.
Preferred scheme five：Based on scheme preferred scheme, rope is connected between the fixture and the workbench,
It is not easy to lose during so that fixture not used.
Brief description of the drawings
Fig. 1 is the structural representation of spline detecting tool embodiment of the present invention；
Fig. 2 is the structural representation of external clip in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Clamp body 1, jacking block 2, internal clip 3, external clip 4, the first inclined-plane 5, second are oblique
It is face 6, the 3rd inclined-plane 7, external splines 8, groove 9, the 4th inclined-plane 10, spring 11, tape measure 12, cavity 13, rotating shaft 14, gear 15, convex
Block 16, tooth bar 17, the second magnet 18, limited block 19, extension spring 20, mounting hole 21, opening 22.
The present embodiment is substantially as shown in Figure 1：
Spline detecting tool, including workbench（Do not draw）, symmetrical setting two independent clamp bodies 1 and jacking block
2, clamp body 1 includes internal clip 3 and external clip 4, and the side wall of internal clip 3 and the side wall of external clip 4 are connected by extension spring 20, inner clip
The outside of body 3 is provided with the first inclined-plane 5, is provided with the inner side of external clip 4 and symmetrical inclined second inclined-plane in relative first inclined-plane 5
6, the first inclined-plane 5 and the second inclined-plane 6 form inverted funnel-shaped passage, and jacking block 2 can pass through from the funnel-shaped passage, jacking block 2
Two walls are respectively arranged with can coordinate the 3rd inclined-plane 7 for offseting and the 4th for being offseted with the cooperation of the second inclined-plane 6 oblique with the first inclined-plane 5
Face 10.
The inner side of external clip 4 is provided with the groove 9 snapped in for the keyway of external splines 8, one of external clip 4 is internally provided with sky
Chamber 13, cavity 13 is internally provided with rotating shaft 14, and the tape measure 12 of measurement external splines 8, the starting of tape measure 12 are wound with rotating shaft 14
End is provided with the first magnet（Do not draw）, it is provided with the madial wall of another external clip 4 and opening 22（Fig. 1 does not draw）Relative
The opposite polarity of the second magnet 18, the first magnet and the second magnet 18, can be bonded together according to magnetic force.As shown in Fig. 2 outer
The opening 22 passed through for tape measure 12 is provided with the madial wall of clamp 4, the peace connected with cavity 13 is offered on the bottom wall of groove 9
Dress hole 21, projection 16 is provided with mounting hole 21, and projection 16 is connected with the two side of mounting hole 21 by two springs 11, rotating shaft
Gear 15 is coaxially arranged with 14, the side of projection 16 is provided with the tooth bar 17 engaged with gear 15.
Two independent lower sections of clamp body 1 are provided with pulley（Do not draw）So that two independent clamp bodies 1 can be in work
Slided on platform, straight line is provided with the slide rail slided for pulley on workbench so that two independent clamp bodies 1 can be on the slide rail
Slide, realize fixing various sizes of external splines to realize the regulation of the distance between two separate clamps bodies 1, and cause two
Individual independent clamp body 1 is always positioned on straight line.
Two limited blocks 19 are provided with slide rail, limited block 19 is located at two outsides of independent clamp body 1, for fixture
During body positioning external splines, two independent clamp bodies are fixed so that two independent clamp bodies do not occur position movement, improve two
The stability of individual clamp body 1.Tape measure is also equipped with the side wall of internal clip 3（Do not draw）, the internal diameter for measuring external splines；Top
Rope is connected between block 2 and workbench so that fixture 2 is not when not in use, easy to lose.
During work, two independent clamp bodies 1 are placed on the table by the cooperation of pulley and slide rail, by jacking block 2
Inserted between the internal clip 3 and external clip 4 by inverted funnel-shaped passage, the 3rd inclined-plane that 2 liang of walls of jacking block are respectively provided with
7th, the 4th inclined-plane 10 offsets with the first inclined-plane 5 of internal clip 3 and the second inclined-plane 6 of external clip 4 respectively so that internal clip 3 and outer
Clamp 4 separately enters clamp body 1 for external splines 8, now, jacking block 2 is taken out between external clip 4 and internal clip 3, the inner clip
Body 3 and external clip 4 will recover deformation because of extension spring 20, so that internal clip 3 hauls side shifting outward, the quilt of external clip 4 by extension spring 20
Extension spring 20 is hauled toward medial movement, and now external clip 4 and internal clip 3 coordinate and be clamped external splines 8, so that external splines 8
Keyway snap in groove 9.
When the keyway of external splines 8 snaps in groove 9, the projection 16 set in the mounting hole 21 of groove 9 is by the key of external splines 8
Cell wall is extruded so that projection 16 overcomes the elastic force of spring 11 from mounting hole 21 toward moving inside cavity 13, the side wall of projection 16
Also to being moved inside cavity 13 so that the tooth bar 17 set on the wall of side inside cavity 13 also with projection 16 to moving so that with tooth
The gear 15 that bar 17 is meshed is rotated, and drives the rotating shaft 14 coaxial with gear 15 to rotate, and tape measure 12 is launched so that tape measure 12
Initiating terminal exposes from the opening of external clip, pulls the initiating terminal of tape measure 12 to be moved toward another external clip, and the first of initiating terminal setting
The magnetic of the second magnet 18 that magnet and another external clip inner side are set is attracting and be bonded together, and can now be obtained by reading chi
To external splines keyway to the diameter between keyway, to realize accurate measurement；Use the tape measure set on the side wall of clamp 3（Do not paint
Go out）, to measure the internal diameter of external splines.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (6)
1. a kind of spline detecting tool, including workbench, two independent clamp bodies and jacking block of symmetrical setting, its
It is characterised by, the clamp body includes internal clip and external clip, the side wall of the internal clip is connected with the outer clip body sidewall
Extension spring, the lateral wall of the internal clip is provided with the first inclined-plane, and the madial wall of the external clip sets the second inclined-plane, and described first is oblique
Face and second inclined-plane form the upside down funnel shape passage for being available for the jacking block to pass through, and two walls of the jacking block are respectively arranged with
3rd inclined-plane and the 4th inclined-plane, the 3rd inclined-plane and coordinating with first inclined-plane offset, the 4th inclined-plane and described the
Two inclined-planes coordinate what is offseted, and the external clip inner side is provided with the groove snapped in for external splines keyway, one of them described external clip
Cavity is internally provided with, the cavity inside is provided with rotating shaft, the tape measure of measurement external splines is wound with the rotating shaft, it is described
Tape measure initiating terminal is provided with the first magnet, the opening passed through for tape measure is provided with the madial wall of the external clip, in the rotating shaft
Gear is coaxially arranged with, the mounting hole connected with the cavity is offered on the bottom wall of the groove, one is provided with mounting hole
The projection of the individual extended mounting hole, the side of the projection is provided with the tooth bar engaged with the gear, the projection with
The side wall of the mounting hole is connected by two springs, is provided with the inwall of another external clip relative with the opening
The opposite polarity of the second magnet, first magnet and the second magnet.
2. spline detecting tool according to claim 1, it is characterised in that install described two independent clamp bodies lower sections
There is pulley.
3. spline detecting tool according to claim 2, it is characterised in that straight line is provided with for described on the workbench
The slide rail that pulley is slided.
4. spline detecting tool according to claim 3, it is characterised in that two limited blocks are provided with the slide rail,
The limited block is located at the outside of described two independent clamp bodies.
5. spline detecting tool according to claim 1, it is characterised in that volume is also equipped with the side wall of the internal clip
Chi.
6. spline detecting tool according to claim 1, it is characterised in that connect between the fixture and the workbench
It is connected to rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251186.3A CN106767297B (en) | 2016-12-30 | 2016-12-30 | spline detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251186.3A CN106767297B (en) | 2016-12-30 | 2016-12-30 | spline detecting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106767297A true CN106767297A (en) | 2017-05-31 |
| CN106767297B CN106767297B (en) | 2018-11-20 |
Family
ID=58928275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611251186.3A Active CN106767297B (en) | 2016-12-30 | 2016-12-30 | spline detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106767297B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345785A (en) * | 2017-09-07 | 2017-11-14 | 重庆青山工业有限责任公司 | The survey tool of the diameter of highly less annular groove on a kind of inner hole of workpiece |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3015063A (en) * | 1960-06-23 | 1961-12-26 | Camco Inc | Magnetic caliper |
| JPH07324901A (en) * | 1994-05-31 | 1995-12-12 | Mitsubishi Motors Corp | Measuring device of inside diameter |
| JP2007240489A (en) * | 2006-03-13 | 2007-09-20 | Space Creation:Kk | Device for measuring over-pin diameter |
| CN105135984A (en) * | 2015-08-31 | 2015-12-09 | 重庆豪能兴富同步器有限公司 | Mechanism for detecting major diameter of internal spline |
| CN204854696U (en) * | 2015-08-31 | 2015-12-09 | 重庆豪能兴富同步器有限公司 | Big footpath detection mechanism of synchronous ware assembly testing line tooth hub internal spline |
| CN204934765U (en) * | 2015-09-30 | 2016-01-06 | 浙江联宜电机有限公司 | Internal spline gear piece gear-hobbing clamp |
| CN105215735A (en) * | 2015-10-10 | 2016-01-06 | 重庆帅昌机械制造有限公司 | Clutch outer member clamp for machining |
| CN205156899U (en) * | 2015-08-31 | 2016-04-13 | 重庆豪能兴富同步器有限公司 | Big footpath detection mechanism of tooth hub internal spline |
-
2016
- 2016-12-30 CN CN201611251186.3A patent/CN106767297B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3015063A (en) * | 1960-06-23 | 1961-12-26 | Camco Inc | Magnetic caliper |
| JPH07324901A (en) * | 1994-05-31 | 1995-12-12 | Mitsubishi Motors Corp | Measuring device of inside diameter |
| JP2007240489A (en) * | 2006-03-13 | 2007-09-20 | Space Creation:Kk | Device for measuring over-pin diameter |
| CN105135984A (en) * | 2015-08-31 | 2015-12-09 | 重庆豪能兴富同步器有限公司 | Mechanism for detecting major diameter of internal spline |
| CN204854696U (en) * | 2015-08-31 | 2015-12-09 | 重庆豪能兴富同步器有限公司 | Big footpath detection mechanism of synchronous ware assembly testing line tooth hub internal spline |
| CN205156899U (en) * | 2015-08-31 | 2016-04-13 | 重庆豪能兴富同步器有限公司 | Big footpath detection mechanism of tooth hub internal spline |
| CN204934765U (en) * | 2015-09-30 | 2016-01-06 | 浙江联宜电机有限公司 | Internal spline gear piece gear-hobbing clamp |
| CN105215735A (en) * | 2015-10-10 | 2016-01-06 | 重庆帅昌机械制造有限公司 | Clutch outer member clamp for machining |
Non-Patent Citations (1)
| Title |
|---|
| 张大伟等: "外花键冷滚压成形坯料直径计算", 《锻压装备与制造技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345785A (en) * | 2017-09-07 | 2017-11-14 | 重庆青山工业有限责任公司 | The survey tool of the diameter of highly less annular groove on a kind of inner hole of workpiece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106767297B (en) | 2018-11-20 |
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Effective date of registration: 20200928 Address after: 239500 Chuangye Avenue, Shitan Industrial Park, Quanjiao County, Chuzhou City, Anhui Province Patentee after: QUANJIAO JINTAI CNC MACHINE TOOL MANUFACTURING Co.,Ltd. Address before: 402761, Chongqing County, Bishan Green Street office Castle Peak Industrial Co., Ltd. Patentee before: CHONGQING SUTENG MACHINERY MANUFACTURING Co.,Ltd. |