CN104613850A - Device for detecting depth of fastening hole in engine rockshaft - Google Patents
Device for detecting depth of fastening hole in engine rockshaft Download PDFInfo
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- CN104613850A CN104613850A CN201510016161.4A CN201510016161A CN104613850A CN 104613850 A CN104613850 A CN 104613850A CN 201510016161 A CN201510016161 A CN 201510016161A CN 104613850 A CN104613850 A CN 104613850A
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Abstract
The invention discloses a device for detecting the depth of a fastening hole in an engine rockshaft. The device comprises a determining block and a size block; the determining block comprises a base and a T-shaped rod; a base body is arranged on the base; a handle is arranged on the side surface of the base body; the upper end surface of the base body is equipped with a high step and a low step; the T-shaped rod is arranged in the center of the base body, and the T-shaped end is downwards arranged and equipped with a spring; an annular slot is formed in the T-shaped rod; a second screw in the annular slot is able to prevent the T-shaped rod from sliding in the base body; the lower end of the T-shaped rod can be propped to enable the T-shaped rod to upwards move along the center of the base body; when in measuring, the size block is positioned into the hole, the step surface of the size block is clung to the end surface of the hole to be detected, the determining block is positioned on the size block, and then the position of the upper end surface edge of the T-shaped rod is observed; if the upper end surface edge of the T-shaped rod is between the high step surface and the lower step surface of the upper end of the base body, the depth is qualified, and otherwise, the depth is unqualified. The device for detecting the depth of the fastening hole in the engine rockshaft, whether the depth of a blind hole is in the specified range can be quickly, accurately and conveniently detected.
Description
Technical field
The present invention relates to a kind of pick-up unit of blind hole depth, relate in particular to a kind of device for motor rockshaft fastener hole depth detection.
Background technology
In prior art, traditional measurement adopts vernier caliper, pit gauge or three-dimensional etc.
Its weak point is: efficiency is low, and measuring error is large, adopts three-dimensional coordinates measurement, and measure cost large, inconvenient in-site measurement, is more not suitable for the full inspection operation for crucial hole depth.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of device for motor rockshaft fastener hole depth detection, makes it quick and easy, accurately raises the efficiency, and is more suitable for the full inspection operation for hole depth.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of device for motor rockshaft fastener hole depth detection, comprising: decision block and sized blocks; Described decision block comprises base and T-shaped bar; Described base is provided with matrix, and is connected by screw one; Described T-shaped bar is set in intracardiac in matrix and T-shaped end downward, and T-shaped end is provided with a spring, and described T-shaped bar has a ring groove, T-shaped bar can be prevented from landing in matrix by screw two and ring groove; T-shaped bar lower end, top, T-shaped bar can move up along matrix center; Described sized blocks is used for being placed in be treated in gaging hole, and it can put decision block, and described decision block can judge to treat that whether gaging hole is qualified.
Preferably, described matrix one side is provided with leader, and is connected with matrix, in C font by screw three.
Preferably, the side of described matrix is a plane, is ladder circular hole in the middle of matrix, matrix is connected with base by screw one, and there is threaded hole in face to base cylinder, and there are one high and one low two stepped end face one and end faces two matrix upper surface, end face one is in low one end, and end face two is in high one end.
Preferably, the T-shaped end of described T-shaped bar is provided with a spring, and described spring one end is connected with matrix center ladder circular hole end face, and the other end is connected with the T-shaped end of T-shaped bar, and spring is got and cushioned and reset response between T-shaped bar and sized blocks.
Preferably, the upper end of described sized blocks is spherical, and lower end is a step surface, and during measurement, step surface and hole end surface fit, and its bulb can the bottom of jack-up T-shaped bar.
The invention has the beneficial effects as follows: can detect blind hole depth fast, accurately, easily whether in specification limit, efficiency is high, is particularly suitable for bulk full inspection operation.
Accompanying drawing explanation
Fig. 1 is the main sectional structure schematic diagram of the device for motor rockshaft fastener hole depth detection of the present invention;
Fig. 2 is the plan structure schematic diagram of the device for motor rockshaft fastener hole depth detection of the present invention;
Fig. 3 is the main sectional structure schematic diagram of the device examinations motor rockshaft fastener hole degree of depth for motor rockshaft fastener hole depth detection of the present invention;
Wherein, 1, base; 2, screw one; 3, matrix; 4, screw two; 5, T-shaped bar; 6, screw three; 7, handle; 8, sized blocks; 9, spring; 10, end face one; 11, end face two; 12, ring groove; 13, decision block; 14, engine housing; 15, motor rockshaft.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Embodiments of the invention as Figure 1-3, a kind of device for motor rockshaft fastener hole depth detection, comprising: decision block 13 and sized blocks 8; Described decision block 13 comprises base 1 and T-shaped bar 5; Described base 1 is provided with matrix 3, and is connected by screw 1; Described T-shaped bar 5 is set in intracardiac in matrix 3 and T-shaped end downward, and T-shaped end is provided with a spring 9, described T-shaped bar 5 has a ring groove 12, T-shaped bar 5 can be prevented from landing in matrix 3 by screw 24 and ring groove 12; T-shaped bar 5 lower end, top, T-shaped bar 5 can move up along matrix 3 center; Described sized blocks 8 is used for being placed in be treated in gaging hole, and it can put decision block 13, and described decision block 13 can judge to treat that whether gaging hole is qualified; Described matrix 3 one side is provided with leader 7, and is connected with matrix 3, in C font by screw 36; The side of described matrix 3 is a plane, be ladder circular hole in the middle of matrix 3, matrix 3 is connected with base 1 by screw 1, there is threaded hole on the face of cylinder to matrix 3, there are one high and one low two stepped end face 1 and end faces 2 11 matrix 3 upper surface, end face 1 is in low one end, and end face 2 11 is in high one end; The T-shaped end of described T-shaped bar 5 is provided with a spring 9, and described spring 9 one end is connected with matrix center ladder circular hole end face, and the other end is connected with the T-shaped end of T-shaped bar, and spring 9 is got and cushioned and reset response between T-shaped bar 5 and sized blocks 8; The upper end of described sized blocks 8 is spherical, and lower end is a step surface, and during measurement, step surface and hole end surface fit, and its bulb can the bottom of jack-up T-shaped bar 5.
The course of work that device for motor rockshaft fastener hole depth detection of the present invention detects motor rockshaft 15 fastener hole be arranged on engine housing 14 is as follows:
In figure 3, during measurement, during measurement, sized blocks 8 is put into hole, the step surface of sized blocks 8 and hole end surface to be detected is allowed to fit, again decision block 13 is placed in sized blocks 8, see position, limit, T-shaped bar 5 upper surface, if between low high two step surface limits, matrix 3 upper end one, be qualified, otherwise be defective.
Device for motor rockshaft fastener hole depth detection of the present invention, reach fast, detect accurately, easily the function whether in specification limit of blind hole depth, efficiency is high, is particularly suitable for bulk complete inspection judgement.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. for a device for motor rockshaft fastener hole depth detection, it is characterized in that comprising: decision block (13) and sized blocks (8); Described decision block (13) comprises base (1) and T-shaped bar (5); Described base (1) is provided with matrix (3), and is connected by screw one (2); Described T-shaped bar (5) is set in intracardiac in matrix (3) and T-shaped end is downward, T-shaped end is provided with a spring (9), described T-shaped bar (5) there is a ring groove (12), T-shaped bar (5) can be prevented from matrix (3) interior landing by screw two (4) and ring groove (12); T-shaped bar (5) lower end, top, T-shaped bar (5) can move up along matrix (3) center; Described sized blocks (8) is used for being placed in be treated in gaging hole, it can be put decision block (13), and described decision block (13) can judge to treat that whether gaging hole is qualified.
2. according to claim 1, it is characterized in that described matrix (3) side is provided with leader (7), and be connected with matrix (3), in C font by screw three (6).
3. according to claim 1 or 2, it is characterized in that the side of described matrix (3) is a plane, be ladder circular hole in the middle of matrix (3), matrix (3) is connected with base (1) by screw one (2), matrix (3) face of cylinder there is threaded hole, there are one high and one low two stepped end face one (10) and end faces two (11) matrix (3) upper surface, and end face one (10) is in low one end, and end face two (11) is in high one end.
4. according to claim 1, it is characterized in that the T-shaped end of described T-shaped bar (5) is provided with a spring (9), described spring (9) one end is connected with matrix (3) center ladder circular hole end face, the other end is connected with the T-shaped end of T-shaped bar (5), and spring (9) is got and cushioned and reset response between T-shaped bar (5) and sized blocks (8).
5. according to claim 1, it is characterized in that the upper end of described sized blocks (8) is spherical, lower end is a step surface, and during measurement, step surface and hole end surface fit, and its bulb can the bottom of jack-up T-shaped bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510016161.4A CN104613850A (en) | 2015-01-14 | 2015-01-14 | Device for detecting depth of fastening hole in engine rockshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510016161.4A CN104613850A (en) | 2015-01-14 | 2015-01-14 | Device for detecting depth of fastening hole in engine rockshaft |
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|---|---|
| CN104613850A true CN104613850A (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510016161.4A Pending CN104613850A (en) | 2015-01-14 | 2015-01-14 | Device for detecting depth of fastening hole in engine rockshaft |
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| CN (1) | CN104613850A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258599A (en) * | 2015-10-20 | 2016-01-20 | 西安航空动力股份有限公司 | Device and method of measuring center height of rocking arm part minor diameter internal spherical surface |
| CN105783838A (en) * | 2016-04-14 | 2016-07-20 | 哈尔滨今星微电子科技有限公司 | Frozen soil depth sensor |
| CN106323160A (en) * | 2016-08-23 | 2017-01-11 | 宁波大红鹰学院 | Working head device for hole depth detection of electrical contact sensor |
Citations (9)
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|---|---|---|---|---|
| JPH0843007A (en) * | 1994-08-01 | 1996-02-16 | Tosok Corp | Screw measuring tool |
| KR200161534Y1 (en) * | 1996-04-04 | 1999-12-01 | 류정열 | Center hole depth quick-measuring gauge of shaft |
| CN201348480Y (en) * | 2008-12-30 | 2009-11-18 | 镇江震东电光源有限公司 | Special-purpose measuring tool for detecting glass depth in lamp holder |
| CN202032969U (en) * | 2011-03-08 | 2011-11-09 | 新兴重工湖北三六一一机械有限公司 | Inner bore chamfering depth gauge |
| CN102506663A (en) * | 2011-10-28 | 2012-06-20 | 无锡富瑞德精密机械有限公司 | Valve seat depth measuring mechanism with dial depth gauge |
| CN203011313U (en) * | 2012-11-30 | 2013-06-19 | 常州南车汽车零部件有限公司 | Gauge for measuring depth of holes |
| CN203037191U (en) * | 2012-12-24 | 2013-07-03 | 贵州贵航汽车零部件股份有限公司 | Radiating tube flaring depth measuring tool |
| CN103900446A (en) * | 2014-03-13 | 2014-07-02 | 苏州市职业大学 | Adjustable inclined hole depth detecting device |
| CN204575014U (en) * | 2015-01-14 | 2015-08-19 | 苏州市职业大学 | A kind of device for motor rockshaft fastener hole depth detection |
-
2015
- 2015-01-14 CN CN201510016161.4A patent/CN104613850A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0843007A (en) * | 1994-08-01 | 1996-02-16 | Tosok Corp | Screw measuring tool |
| KR200161534Y1 (en) * | 1996-04-04 | 1999-12-01 | 류정열 | Center hole depth quick-measuring gauge of shaft |
| CN201348480Y (en) * | 2008-12-30 | 2009-11-18 | 镇江震东电光源有限公司 | Special-purpose measuring tool for detecting glass depth in lamp holder |
| CN202032969U (en) * | 2011-03-08 | 2011-11-09 | 新兴重工湖北三六一一机械有限公司 | Inner bore chamfering depth gauge |
| CN102506663A (en) * | 2011-10-28 | 2012-06-20 | 无锡富瑞德精密机械有限公司 | Valve seat depth measuring mechanism with dial depth gauge |
| CN203011313U (en) * | 2012-11-30 | 2013-06-19 | 常州南车汽车零部件有限公司 | Gauge for measuring depth of holes |
| CN203037191U (en) * | 2012-12-24 | 2013-07-03 | 贵州贵航汽车零部件股份有限公司 | Radiating tube flaring depth measuring tool |
| CN103900446A (en) * | 2014-03-13 | 2014-07-02 | 苏州市职业大学 | Adjustable inclined hole depth detecting device |
| CN204575014U (en) * | 2015-01-14 | 2015-08-19 | 苏州市职业大学 | A kind of device for motor rockshaft fastener hole depth detection |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258599A (en) * | 2015-10-20 | 2016-01-20 | 西安航空动力股份有限公司 | Device and method of measuring center height of rocking arm part minor diameter internal spherical surface |
| CN105258599B (en) * | 2015-10-20 | 2017-09-12 | 西安航空动力股份有限公司 | A kind of rocking arm part minor diameter Internal Spherical Surface center height measurement device and method |
| CN105783838A (en) * | 2016-04-14 | 2016-07-20 | 哈尔滨今星微电子科技有限公司 | Frozen soil depth sensor |
| CN106323160A (en) * | 2016-08-23 | 2017-01-11 | 宁波大红鹰学院 | Working head device for hole depth detection of electrical contact sensor |
| CN106323160B (en) * | 2016-08-23 | 2018-08-31 | 宁波大红鹰学院 | Electric contact type sensor detects the Working head device of hole depth |
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Application publication date: 20150513 |
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