CN102506663A - Valve seat depth measuring mechanism with dial depth gauge - Google Patents
Valve seat depth measuring mechanism with dial depth gauge Download PDFInfo
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- CN102506663A CN102506663A CN2011103359667A CN201110335966A CN102506663A CN 102506663 A CN102506663 A CN 102506663A CN 2011103359667 A CN2011103359667 A CN 2011103359667A CN 201110335966 A CN201110335966 A CN 201110335966A CN 102506663 A CN102506663 A CN 102506663A
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- valve seat
- scale
- gauge body
- rule
- block
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a valve seat depth measuring mechanism with a dial depth gauge, comprising a scale, an ejector rod, a gauge body, a resetting spring, a locating block, a protective block, a measuring rod and a size block, wherein the size block is provided with a guide hole in the middle, the measuring rod is in interference fit with the size block through the guide hole, a guide sleeve is in interference fit with the gauge body, the ejector rod is in clearance fit with the guide sleeve, the ejector rod is inserted into the gauge body through the guide sleeve, the resetting spring is arranged between a head step of the ejector rod and the guide sleeve, the gauge body is internally provided with a limit screw, a scale clamping sleeve is matched with the gauge body, the scale is arranged in the gauge body, a clamping screw is arranged in the gauge body to clamp the scale, the gauge body is connected with the locating block, the gauge body is in clearance fit with the locating block, and the protective block is connected with the locating block. The valve seat depth measuring mechanism can rapidly detect variation of depth of an air intake and exhaust valve of a cylinder cover, enables detection equipment to detect size with higher level, the measurement is convenient and rapid, and the working efficiency can be greatly improved while the measuring precision is ensured.
Description
Technical field
The present invention relates to a kind of mechanism that is used for the depth survey of cylinder cap intake and exhaust valve seat, belong to and measure the verifying attachment technical field.
Background technology
At present, measuring the cylinder cap intake and exhaust valve seat degree of depth normally measures through three-coordinates measuring machine.Though and three-coordinate measuring method can be measured the valve seat degree of depth comparatively accurately, complicated operation, elapsed time are very long, are not suitable for the checkout procedure that batch workpiece is produced.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, provide that a kind of precision measure is high, simple to operate, to measure elapsed time shorter, and band table depth gauge valve seat depth survey mechanism simple in structure.
According to technical scheme provided by the invention, said band table depth gauge valve seat depth survey mechanism comprises scale, push rod, rule body, back-moving spring, locating piece, protective block, measuring staff, sized blocks; Offer pilot hole in the middle of the said sized blocks, measuring staff passes through pilot hole and sized blocks interference fit, guide pin bushing and rule body interference fit; Push rod and guide pin bushing clearance fit, push rod inserts the rule body through guide pin bushing, between push rod head step and the guide pin bushing back-moving spring is housed; The rule body stop screw of packing into, the tong-test ammeter cover with advise body and cooperate, the scale rule body of packing into; Clamping screw pack into rule body and function clamp scale; The rule body is connected with locating piece, rule body and locating piece clearance fit, and protective block is connected with locating piece.
Said measuring staff lower end and guide hole are accurately located, upper end welding wimet steel ball, and a side cylindrical is the conical surface on the sized blocks of steel ball below, said steel ball head exceeds the workpiece locating surface.
Said scale back of the body end is provided with watch glasses, and watch glasses is connected with the rule body.Said rule body and handle are through screw retention locking.
The present invention is simple in structure, compact, and measuring accuracy is high, and is simple to operate, can fast detecting cylinder cap intake and exhaust valve seat depth variance, and can make checkout equipment can check more high-grade size.Measure easyly, quick, can when guaranteeing measuring accuracy, increase work efficiency greatly.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present invention.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in Figure 1: the present invention mainly is made up of scale 1, watch glasses 2, tong-test ammeter cover 3, screw 4, clamping screw 5, guide pin bushing 6, stop screw 7, handle 8, label 9, screw 10, push rod 11, rule body 12, back-moving spring 13, screw 14, locating piece 15, screw 16, protective block 17, measuring staff 18, sized blocks 19, mounting hole 20, holes for clamping 21, pilot hole 22, through hole 23, endoporus 24, pilot hole 25, endoporus 26 and pilot hole 27 etc.
The mechanism of band table depth gauge valve seat depth survey, it offers pilot hole 27 in the middle of comprising sized blocks 19, and measuring staff 18 is interference fit through pilot hole 27 with sized blocks 19; Guide pin bushing 6 is through through hole 23 and rule body 12 interference fit; Push rod 11 inserts rule bodies 12 through pilot hole 22, through hole 23, loads onto back-moving spring 13 between push rod 11 head steps and the guide pin bushing 6, advises body 12 stop screw 7 of packing into; Tong-test ammeter cover 3 cooperates with rule body 12 through mounting hole 20; Handle 8 passes through endoporus 24 and is connected with rule body 12 with screw 10, and watch glasses 2 is installed with rule body 12 through three screws 4 and is connected, and scale 1 is packed into through holes for clamping 21 and advised body 12; Clamping screw 5 pack into rule body 12 be used for clamping scale 1; Rule body 12 is connected with locating piece 15 with screw 14 through pilot hole 25, endoporus 26, and protective block 17 is connected with locating piece 15 through screw 16, and label 9 is fixedly connected with handle through screw 10.
Measuring staff 18 lower ends and guide hole are accurately located, and upper end welding wimet steel ball has the conical surface on the sized blocks 19 of steel ball below, and baseline rod steel ball head exceeds the workpiece locating surface, and band table depth gauge locating piece 15 wants steady positioning reliable with the workpiece locating surface.
Shown in accompanying drawing 1, measuring staff 18 is an interference fit with sized blocks 19; Rule body 12 is clearance fit with locating piece 15, push rod 11 and guide pin bushing 6 clearance fit, and the error that push rod 11 is produced in the process of moving up and down reaches less; Back-moving spring 13 has an elastic acting force to push rod 11 all the time, makes to survey to sell to maintain an acting force that externally ejects; Handle 8 is through screw 10 and rule body 12 cylindrical fixing and lockings.On the rule body 12 label 9 is housed.
The principle of work of the present invention and the course of work are following:
Subsidiary baseline rod (measuring staff 18 and sized blocks 19 subassemblies) is put into the cylinder head guide pipe hole; After the location is reliable, band is shown depth gauge be put in the baseline rod top, there is certain protrusion amount push rod 11 lower surfaces; Push rod 11 was toward interior contraction after the push rod end face touched baseline rod steel ball head; Back-moving spring 13 produces compression variation, and push rod 11 upper surfaces move up and impel the scale measuring staff upwards to shrink, and the gauge reading variation also demonstrates numerical value.
Claims (5)
1. a band is shown depth gauge valve seat depth survey mechanism; It is characterized in that: comprise scale (1), guide pin bushing (6), push rod (11), rule body (12), back-moving spring (13), locating piece (15), protective block (17), measuring staff (18) and sized blocks (19); Offer pilot hole (27) in the middle of the said sized blocks (19), measuring staff (18) passes through pilot hole (27) and sized blocks (19) interference fit, guide pin bushing (6) and rule body (12) interference fit; Push rod (11) and guide pin bushing (6) clearance fit; Push rod (11) inserts rule body (12), between push rod (11) head step and the guide pin bushing (6) back-moving spring (13) is housed, and advises bodies (12) stop screw (7) of packing into; Tong-test ammeter cover (3) cooperates with rule bodies (12); Scale (1) pack into rule body (12), clamping screw (5) pack into rule bodies (12) be used for clamping scale (1), rule bodies (12) be connected with locating piece (15); Rule bodies (12) and locating piece (15) clearance fit, protective block (17) is connected with locating piece (15).
2. band table depth gauge valve seat depth survey as claimed in claim 1 mechanism is characterized in that: said measuring staff (18) lower end and pilot hole location, and upper end welding wimet steel ball, said hard alloy steel ball head exceeds the workpiece locating surface.
3. band table depth gauge valve seat depth survey as claimed in claim 1 mechanism, it is characterized in that: the last side cylindrical of said sized blocks (19) is the conical surface.
4. band table depth gauge valve seat depth survey as claimed in claim 1 mechanism is characterized in that: said scale (1) back of the body end is provided with watch glasses (2), watch glasses (2) with advise bodies (12) and be connected.
5. band table depth gauge valve seat depth survey as claimed in claim 1 mechanism is characterized in that: said rule body (12) and handle (8) are through screw (10) fixing and locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103359667A CN102506663A (en) | 2011-10-28 | 2011-10-28 | Valve seat depth measuring mechanism with dial depth gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103359667A CN102506663A (en) | 2011-10-28 | 2011-10-28 | Valve seat depth measuring mechanism with dial depth gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102506663A true CN102506663A (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103359667A Pending CN102506663A (en) | 2011-10-28 | 2011-10-28 | Valve seat depth measuring mechanism with dial depth gauge |
Country Status (1)
| Country | Link |
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| CN (1) | CN102506663A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967236A (en) * | 2012-11-20 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Gauge for measuring distance from outer end surface of workpiece to bottom of inner hole |
| CN103438790A (en) * | 2013-08-29 | 2013-12-11 | 安徽江淮汽车股份有限公司 | Inner groove gauge and method for measuring inner groove |
| CN103486932A (en) * | 2013-08-30 | 2014-01-01 | 广西玉柴机器股份有限公司 | Device for detecting geometrical shape of crankshaft |
| CN104613848A (en) * | 2015-01-14 | 2015-05-13 | 苏州市职业大学 | Blind hole depth detection device |
| CN104613850A (en) * | 2015-01-14 | 2015-05-13 | 苏州市职业大学 | Device for detecting depth of fastening hole in engine rockshaft |
| CN104613849A (en) * | 2015-01-14 | 2015-05-13 | 苏州市职业大学 | Indicator light type depth detecting device |
| CN104913707A (en) * | 2015-01-14 | 2015-09-16 | 苏州市职业大学 | Digital display type depth detection device |
| CN113375755A (en) * | 2021-08-12 | 2021-09-10 | 深之蓝(天津)水下智能科技有限公司 | Depth detector of underwater equipment and underwater equipment |
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| EP0097602A1 (en) * | 1982-06-14 | 1984-01-04 | Argos | Gauge for checking the depth of a hole |
| JPS61120901A (en) * | 1984-11-16 | 1986-06-09 | Yamada Seisakusho:Kk | Position measuring apparatus of inside peripheral groove |
| US6044573A (en) * | 1998-03-25 | 2000-04-04 | Cockrill; Huston G. | Measuring device |
| CN201107027Y (en) * | 2007-11-22 | 2008-08-27 | 重庆长安汽车股份有限公司 | Special-purpose measuring instrument for measuring depth of inlet and vent valve seats pyramidal face of cylinder cap |
| CN101315268A (en) * | 2007-05-31 | 2008-12-03 | 力帆实业(集团)股份有限公司 | Detecting fixture for step hole depth of rotating speed output shaft |
| CN101403599A (en) * | 2007-12-19 | 2009-04-08 | 奇瑞汽车股份有限公司 | Depth detection apparatus |
| CN101586936A (en) * | 2009-06-23 | 2009-11-25 | 北京北内柴油机有限责任公司 | Cylinder cap virtual crossing point examining tool |
| CN201876225U (en) * | 2010-11-11 | 2011-06-22 | 神龙汽车有限公司 | Depth dimension detecting rod for inclined hole of cylinder cover of engine |
| CN202281548U (en) * | 2011-11-04 | 2012-06-20 | 国营云南机器三厂 | Membrane breaking pressure testing device |
-
2011
- 2011-10-28 CN CN2011103359667A patent/CN102506663A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0097602A1 (en) * | 1982-06-14 | 1984-01-04 | Argos | Gauge for checking the depth of a hole |
| JPS61120901A (en) * | 1984-11-16 | 1986-06-09 | Yamada Seisakusho:Kk | Position measuring apparatus of inside peripheral groove |
| US6044573A (en) * | 1998-03-25 | 2000-04-04 | Cockrill; Huston G. | Measuring device |
| CN101315268A (en) * | 2007-05-31 | 2008-12-03 | 力帆实业(集团)股份有限公司 | Detecting fixture for step hole depth of rotating speed output shaft |
| CN201107027Y (en) * | 2007-11-22 | 2008-08-27 | 重庆长安汽车股份有限公司 | Special-purpose measuring instrument for measuring depth of inlet and vent valve seats pyramidal face of cylinder cap |
| CN101403599A (en) * | 2007-12-19 | 2009-04-08 | 奇瑞汽车股份有限公司 | Depth detection apparatus |
| CN101586936A (en) * | 2009-06-23 | 2009-11-25 | 北京北内柴油机有限责任公司 | Cylinder cap virtual crossing point examining tool |
| CN201876225U (en) * | 2010-11-11 | 2011-06-22 | 神龙汽车有限公司 | Depth dimension detecting rod for inclined hole of cylinder cover of engine |
| CN202281548U (en) * | 2011-11-04 | 2012-06-20 | 国营云南机器三厂 | Membrane breaking pressure testing device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967236A (en) * | 2012-11-20 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Gauge for measuring distance from outer end surface of workpiece to bottom of inner hole |
| CN103438790A (en) * | 2013-08-29 | 2013-12-11 | 安徽江淮汽车股份有限公司 | Inner groove gauge and method for measuring inner groove |
| CN103438790B (en) * | 2013-08-29 | 2016-08-10 | 安徽江淮汽车股份有限公司 | A kind of inner groove detection tool and the measuring method of internal channel |
| CN103486932A (en) * | 2013-08-30 | 2014-01-01 | 广西玉柴机器股份有限公司 | Device for detecting geometrical shape of crankshaft |
| CN103486932B (en) * | 2013-08-30 | 2016-01-13 | 广西玉柴机器股份有限公司 | Detect the device of bent axle geometric configuration |
| CN104613848A (en) * | 2015-01-14 | 2015-05-13 | 苏州市职业大学 | Blind hole depth detection device |
| CN104613850A (en) * | 2015-01-14 | 2015-05-13 | 苏州市职业大学 | Device for detecting depth of fastening hole in engine rockshaft |
| CN104613849A (en) * | 2015-01-14 | 2015-05-13 | 苏州市职业大学 | Indicator light type depth detecting device |
| CN104913707A (en) * | 2015-01-14 | 2015-09-16 | 苏州市职业大学 | Digital display type depth detection device |
| CN113375755A (en) * | 2021-08-12 | 2021-09-10 | 深之蓝(天津)水下智能科技有限公司 | Depth detector of underwater equipment and underwater equipment |
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Application publication date: 20120620 |