CN102175134A - External diameter multi-section measuring apparatus of gear and rack type piston - Google Patents
External diameter multi-section measuring apparatus of gear and rack type piston Download PDFInfo
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- CN102175134A CN102175134A CN 201010622669 CN201010622669A CN102175134A CN 102175134 A CN102175134 A CN 102175134A CN 201010622669 CN201010622669 CN 201010622669 CN 201010622669 A CN201010622669 A CN 201010622669A CN 102175134 A CN102175134 A CN 102175134A
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Abstract
The invention relates to a multi-section measuring apparatus for external diameter of a gear and rack type piston. The measuring apparatus is characterized in that: a base plate (1) is provided with a sliding device, a limiting device, a height adjusting device and each section external diameter measuring device; the height adjusting device is provided with a vertical plate (15); the vertical plate (15) is connected with the base plate (1); the vertical plate (15) is internally provided with at least two shafts (16) which are uniformly distributed up and down; one end of the shaft (16) is provided with a knurled nut (10), and the other end thereof is provided with a socket head cap screw; the vertical plate (15) is embedded with racks (5), and is engaged with a gear (7) which is arranged on the shaft (16); each section external diameter measuring device is provided with a bracket (18); the shaft (16) is provided with the bracket (18); the bracket (18) is connected with a floating plate (04) through a shaft (17); the floating plate (04) is connected with a support plate (29) through a press plate (06); two sides of the support plate (29) are connected with measuring head brackets (21) through a press block (20); the measuring head bracket (21) is connected with a measuring rod (8) through a milled screw; and the measuring rod (8) is connected with an inductance measuring head (30). The apparatus in the invention is convenient in operation and high in measuring precision.
Description
Technical field:
The present invention relates to a kind of measuring instrument, relate in particular to a kind of pinion and-rack piston external diameter multi-section measuring instrument.
Background technology:
At present, each section gauge device in the piston external diameter multi-section measuring instrument is adjusted measuring height by the adjustment screw of adjusting the riser rear always, but when adjusting up and down each section gauge height owing to there is the structure deficiency, adjusting that each layer cross section measurement mechanism of back can not coplane causes can not be coaxial with one deck two gauge heads, and then probe location will depart from the maximum outside diameter in each cross section when measuring external diameter, and the measured value of each cross section external diameter is measured in influence.
Summary of the invention:
The objective of the invention is to overcome the deficiency of above-mentioned prior art and provide a kind of rational in infrastructure, easy to operate, measured value is pinion and-rack piston external diameter multi-section measuring instrument more accurately.
Purpose of the present invention can realize by following measure: the outer bar multi-section measuring instrument of a kind of pinion and-rack piston, it has seat board, it is characterized in that seat board has been provided with carriage, stop means, arrangement for adjusting height, each cross section outside diameter measuring device, arrangement for adjusting height has riser, riser is connected on the seat board, be provided with equally distributed at least two axles up and down in the riser, the end of each is provided with the annular knurl cover, the other end is provided with socket head cap screw, the tooth bar that studs with on the riser, tooth bar is gone up set gearing mesh with axle, each cross section outside diameter measuring device has support, be equipped with support on each axle, each support all connects a float plate by one, and each float plate all is connected with a back up pad by a pressing plate, and the both sides of each back up pad all connect a gauge head support by briquetting, the gauge head support connects measuring staff by milled screw, and measuring staff connects inductance probe.
In order further to realize purpose of the present invention, described carriage has slide seat body, block, and slide seat body, block are located on the seat board, the slide that is slidingly connected on the slide seat body, and slide is provided with locating sleeve, and the both sides of slide are provided with handgrip.
In order further to realize purpose of the present invention, the both sides of described slide seat body upper saddle are provided with cover plate, form gathering sill in cover plate and the slide seat body, and the guide rail of slide both sides places in this gathering sill, and slide can slide on slide seat body.
In order further to realize purpose of the present invention, described stop means is made of corner bracket, adjustment screw, and corner bracket is located on the seat board, and corner bracket is provided with the adjustment screw.
In order further to realize purpose of the present invention, described riser is provided with cover plate, and cover plate blocks support.
In order further to realize purpose of the present invention, described riser two side lower parts respectively connect a support plate and baffle plate, and support plate and baffle plate are connected as a single entity.
The present invention can produce following good effect compared with the prior art: the present invention is mainly used in the piston external diameter multi-section and measures, and can measure the value of a plurality of cross sections of piston external diameter simultaneously.It adopts the rack-and-pinion engaging structure, makes the adjustment of measuring height simple and convenient, can satisfy each cross section outside diameter measuring of piston, saves and adjusts height and Measuring Time, reduces the measuring error that causes because of two gauge head disalignments.Simple in structure, easy to operate, measured value degree of accuracy height.
Description of drawings:
Fig. 1 is a side view of the present invention;
Fig. 2 is a vertical view of the present invention.
Embodiment: the specific embodiment of the present invention is elaborated below in conjunction with accompanying drawing:
Embodiment: a kind of pinion and-rack piston external diameter multi-section measuring instrument (referring to Fig. 1, Fig. 2), it has seat board 1, seat board 1 has supporting leg 12, carriage, stop means, arrangement for adjusting height, each cross section outside diameter measuring device are arranged on the seat board 1: carriage is made of slide seat body 27, block 28, slide 25, locating sleeve 24, handgrip 23, cover plate 26, can conveniently mount and dismount tested piston.Seat board 1 is provided with slide seat body 27, block 28, slide seat body 27 is provided with slide 25, slide 25 is provided with locating sleeve 24, the both sides of slide 25 are provided with handgrip 23, the both sides of slide seat body 27 upper saddles 25 are provided with cover plate 26, form gathering sill in cover plate 26 and the slide seat body 27, the guide rail of slide 25 both sides places in this gathering sill, and slide 25 can slide on slide seat body 27.Stop means is made of corner bracket 13, adjustment screw 14, can be by adjusting the displacement that screw 14 limit slide 25, and corner bracket 13 is located on the seat board 1, and corner bracket 13 is provided with adjusts screw 14.Arrangement for adjusting height is made of riser 15, support plate 2, baffle plate 3, cover plate 9, annular knurl cover 10, axle 16, tooth bar 5, connect riser 15 on the seat board 1,15 liang of side lower parts of riser respectively connect a support plate 2, riser 15 both sides respectively connect a baffle plate 3, and baffle plate 3 is provided with cover plate 9, and baffle plate 3 is provided with equally distributed 5 axles 16 up and down, each end of 16 is provided with annular knurl cover 10, the other end is provided with socket head cap screw, the tooth bar 5 that studs with on the riser 15, and gear 7 set on tooth bar 5 and the axle 16 meshes.Each cross section outside diameter measuring device is by support 18, axle 17, float plate 04, pressing plate 06, back up pad 29, briquetting 20, gauge head support 21, milled screw 22, gauge head constitutes, be equipped with support 18 on each axle 16, cover plate 9 blocks support 18, each support 18 all connects a float plate 04 by one 17, each float plate 04 all is connected with a back up pad 29 by a pressing plate 06, the both sides of each back up pad 29 all connect a gauge head support 21 by briquetting 20, gauge head support 21 connects measuring staff 8 by milled screw 22, measuring staff 8 connects inductance probe 30, during use, inductance probe 30 connects secohmmeter or stem-winder as required.
When measuring measured workpiece, to overlap 2 with the corresponding seam standard component of this piston (seam pad) placement positioning) on, the standard component (external diameter is to rule) of each cross section external diameter of measured workpiece is placed on the corresponding seam standard component of this piston (seam pad), promoting slide 25 by handgrip 23 makes it to the suitable measuring position (gathering sill in the cover plate 26 of carriage both sides and the slide seat body 27, the assurance movement locus is constant, further guaranteed the degree of accuracy of dimensional measurement), according to the height of measuring each cross section of piston, loosening socket head cap screw and annular knurl cover 10, rotation annular knurl cover 10 orders about gear 7 and progressively rotates along tooth bar 5, make each section gauge device arrive suitable measuring height, after when arriving suitable measuring height, tightening socket head cap screw and annular knurl cover, repeat above operation again and adjust other depth of section position, inductance tabular value in each section gauge device is made zero, withdraw from external diameter then to rule, put into measured workpiece and measure, calculate by the variation of table and measure the external diameter value.Carry out the measurement of next workpiece after the operation more than repeating.
Claims (6)
1. pinion and-rack piston external diameter multi-section measuring instrument, it has seat board (1), it is characterized in that seat board (1) has been provided with carriage, stop means, arrangement for adjusting height, each cross section outside diameter measuring device, arrangement for adjusting height has riser (15), riser (15) is connected on the seat board (1), be provided with equally distributed at least two axles (16) up and down in the riser (15), one end of each axle (16) is provided with annular knurl cover (10), the other end is provided with socket head cap screw, the tooth bar (5) that studs with on the riser (15), tooth bar (5) is gone up set gear (7) engagement with axle (16), each cross section outside diameter measuring device has support (18), be equipped with support (18) on each axle (16), each support (18) all connects a float plate (04) by one (17), each float plate (04) all is connected with a back up pad (29) by a pressing plate (06), the both sides of each back up pad (29) all connect a gauge head support (21) by briquetting (20), gauge head support (21) connects measuring staff (8) by milled screw (22), and measuring staff (8) connects inductance probe (30).
2. a kind of pinion and-rack piston external diameter multi-section measuring instrument according to claim 1, it is characterized in that described carriage has slide seat body (27), block (28), slide seat body (27), block (28) are located on the seat board (1), slide (25) is slidingly connected on the slide seat body (27), slide (25) is provided with locating sleeve (24), and the both sides of slide (25) are provided with handgrip (23).
3. a kind of pinion and-rack piston external diameter multi-section measuring instrument according to claim 2, the both sides that it is characterized in that described slide seat body (27) upper saddle (25) are provided with cover plate (26), form gathering sill in cover plate (26) and the slide seat body (27), the guide rail of slide (25) both sides places in this gathering sill, and slide (25) can be gone up at slide seat body (27) and slide.
4. a kind of pinion and-rack piston external diameter multi-section measuring instrument according to claim 1, it is characterized in that described stop means is made of corner bracket (13), adjustment screw (14), corner bracket (13) is located on the seat board (1), and corner bracket (13) is provided with adjusts screw (14).
5. a kind of pinion and-rack piston external diameter multi-section measuring instrument according to claim 1 is characterized in that described riser (15) is provided with cover plate (9), and cover plate (9) blocks support (18).
6. a kind of pinion and-rack piston external diameter multi-section measuring instrument according to claim 1 is characterized in that described riser (15) two side lower parts respectively connect a support plate (2) and baffle plate (3), and support plate (2) and baffle plate (3) are connected as a single entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106226696A CN102175134B (en) | 2010-12-31 | 2010-12-31 | External diameter multi-section measuring apparatus of gear and rack type piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106226696A CN102175134B (en) | 2010-12-31 | 2010-12-31 | External diameter multi-section measuring apparatus of gear and rack type piston |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102175134A true CN102175134A (en) | 2011-09-07 |
| CN102175134B CN102175134B (en) | 2012-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106226696A Expired - Fee Related CN102175134B (en) | 2010-12-31 | 2010-12-31 | External diameter multi-section measuring apparatus of gear and rack type piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102175134B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878969A (en) * | 2012-10-08 | 2013-01-16 | 三门峡市中兴精密量仪有限公司 | Multi-section measuring device |
| CN107560569A (en) * | 2017-09-22 | 2018-01-09 | 江门市力泰科技有限公司 | A kind of tools for measurement of axle external diameter |
| CN113280776A (en) * | 2021-07-23 | 2021-08-20 | 南京泰普森自动化设备有限公司 | Diameter measuring device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170068A (en) * | 1975-11-21 | 1979-10-09 | Forsman Lars O | Apparatus for transmission of measuring motion in gauging equipment |
| US5068973A (en) * | 1990-04-26 | 1991-12-03 | Dave Yu | Multipoint measuring system with measuring mechanism for fast exchanging of chucking appliance and automatic material withdrawal |
| CN1684206A (en) * | 2004-04-13 | 2005-10-19 | Topengineering株式会社 | Paste dispenser and method for controlling the same |
| CN200975961Y (en) * | 2006-10-23 | 2007-11-14 | 比亚迪精密制造有限公司 | Scratch tester |
| CN201476733U (en) * | 2009-08-06 | 2010-05-19 | 天津市胜奥精密冲压技术有限公司 | High-precision non-vertical cross section measuring instrument |
| CN201983752U (en) * | 2010-12-31 | 2011-09-21 | 烟台思科博量仪有限公司 | Gear rack type piston outer-diameter multi-section survey meter |
-
2010
- 2010-12-31 CN CN2010106226696A patent/CN102175134B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170068A (en) * | 1975-11-21 | 1979-10-09 | Forsman Lars O | Apparatus for transmission of measuring motion in gauging equipment |
| US5068973A (en) * | 1990-04-26 | 1991-12-03 | Dave Yu | Multipoint measuring system with measuring mechanism for fast exchanging of chucking appliance and automatic material withdrawal |
| CN1684206A (en) * | 2004-04-13 | 2005-10-19 | Topengineering株式会社 | Paste dispenser and method for controlling the same |
| CN200975961Y (en) * | 2006-10-23 | 2007-11-14 | 比亚迪精密制造有限公司 | Scratch tester |
| CN201476733U (en) * | 2009-08-06 | 2010-05-19 | 天津市胜奥精密冲压技术有限公司 | High-precision non-vertical cross section measuring instrument |
| CN201983752U (en) * | 2010-12-31 | 2011-09-21 | 烟台思科博量仪有限公司 | Gear rack type piston outer-diameter multi-section survey meter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878969A (en) * | 2012-10-08 | 2013-01-16 | 三门峡市中兴精密量仪有限公司 | Multi-section measuring device |
| CN102878969B (en) * | 2012-10-08 | 2015-06-24 | 三门峡市中兴精密量仪有限公司 | Multi-section measuring device |
| CN107560569A (en) * | 2017-09-22 | 2018-01-09 | 江门市力泰科技有限公司 | A kind of tools for measurement of axle external diameter |
| CN113280776A (en) * | 2021-07-23 | 2021-08-20 | 南京泰普森自动化设备有限公司 | Diameter measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102175134B (en) | 2012-08-15 |
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