CN201476733U - High-precision non-vertical cross section measuring instrument - Google Patents
High-precision non-vertical cross section measuring instrument Download PDFInfo
- Publication number
- CN201476733U CN201476733U CN2009201705269U CN200920170526U CN201476733U CN 201476733 U CN201476733 U CN 201476733U CN 2009201705269 U CN2009201705269 U CN 2009201705269U CN 200920170526 U CN200920170526 U CN 200920170526U CN 201476733 U CN201476733 U CN 201476733U
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- adjustable
- gauge
- fixed
- seat
- base
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A high-precision non-vertical cross section measuring instrument is characterized in that an adjusting handle, an adjusting base, an adjustable dial indicator stand, an adjusting bolt, a measuring head, a positioning column, a workpiece angle fixing tire, a measuring rod, a dial indicator, an adjustable fixed bracket, a positioning block, a measuring fixed block and a base are included, wherein the adjusting handle and the adjusting bolt are connected with the adjusting base; the adjusting bolt is connected with the adjustable dial indicator stand fixed with the lower end of the dial indicator; the adjustable dial indicator stand is tightly assembled on the adjustable fixed bracket connected to the base; the adjusting base is fixedly connected with the adjustable fixed bracket; the measuring head is connected with the measuring rod; the positioning column and the workpiece angle fixing tire which correspond mutually are fixed; and the positioning block and the measuring fixed block are perpendicular to each other and fixed together with the base respectively.
Description
Technical field:
The utility model belongs to the non-perpendicular section gauge instrument field of high precision non-perpendicular section gauge instrument field, particularly metal-sheet parts.
Background technology:
Along with developing of automobile industry, the stamping parts product that makes new advances will be constantly developed in the especially development of fuel-saving environmental protection h type engine h.Throttle blade and choke sheet (example: 5 °-13.5 ° of section angles, cross section diameter Φ 14.34-Φ 81.99mm, thickness of slab 0.6-2.0mm) that all size requires increase day by day, need corresponding and quick and accurate surveying instrument.Generally, the use projector is measured, need twice focusing on projector, if the operative employee uses skilled inadequately to projector, also need reciprocal measurement, time takies length, and labor strength is big, and efficient is low, the cost height, and measurement size instability (gauger's collimation error, micro-displacement all can influence accurate reading when focusing reconnaissance at every turn), thereby cause the workpiece defective products many.
The utility model content:
The utility model is intended to overcome the deficiencies in the prior art, provides a kind of high precision non-perpendicular section gauge instrument, is used to measure the metal-sheet parts angle of sections and is outside one's consideration directly, reaches and increases work efficiency, and reduces production costs, and guarantees the purpose of quick and precisely measuring.
The purpose of this utility model is achieved through the following technical solutions:
The non-perpendicular section gauge instrument of high precision is characterized in that: comprise the adjustment handle, adjust seat, adjustable clock gauge seat, adjust screw rod, measuring head, reference column, the angle workpiece is tire fixedly, sounding rod, clock gauge, adjustable fixed support, locating piece, measure fixed block, base, wherein, adjust handle and be connected in the adjustment seat with the adjustment screw rod, adjust screw rod and be connected in adjustable clock gauge seat, clock gauge lower end and adjustable clock gauge seat are fixed, and adjustable clock gauge seat is close to be assigned on the adjustable fixed support, adjustable fixed support is connected on the base, adjust seat and be fixed in adjustable fixed support, measuring head connects with sounding rod, and reference column that agrees with mutually and angle workpiece fixedly tire are fixed, locating piece is vertical mutually with the measurement fixed block, is fixed together with base respectively.
Principle of work:
The non-perpendicular section gauge instrument of high precision, be different with angle according to measured workpiece external diameter size, choose fixedly tire (7) of various criterion measurement piece (15) and angle workpiece, (for example: canonical measure piece (15) is the rectangle slip gauge, length direction numerical value is integer, 0.001 millimeter of dimensional accuracy.Angle workpiece fixedly tire (7) is a setting outer diameter D-3, the truncated cylinder piece of angle block gauge definite value deviation 0.1 degree).Utilize different canonical measure pieces (15) then, the non-perpendicular section gauge instrument of high precision adjusted within institute's measured workpiece external diameter sensing range (promptly adjust the measuring head (5) of the non-perpendicular section gauge instrument of high precision and the distance measured between the fixed block (13) is a bit larger tham the blank external diameter, 0.3-1MM decrement, to keep initial dynamometry, improve the stability of indicating value.)。Utilize again a pair of working part reference column (6) that agrees with mutually and angle workpiece fixedly tire (7) make measured workpiece be positioned over the angle workpiece fixedly in the tire (7) by working part reference column (6) and angle workpiece fixedly tire (7) fix, be positioned over again in the non-perpendicular section gauge instrument of high precision and measure.
Compared with prior art, the beneficial effects of the utility model are: the use of the non-perpendicular section gauge instrument of high precision has solved twice focusing on projector, the visual error of ruling.The non-perpendicular section gauge instrument of high precision can come into plain view, directly reading numerical values.Its important technological parameters: measuring accuracy reaches 0.001mm, and angle precision reaches 0.25 °, and detection efficiency improves, and swift to operate accurate, the quality of product also improves thereupon.
Description of drawings
Fig. 1 is the utility model structural representation front view, and wherein: 1 adjusts handle, and 2 adjust seat, 3 adjustable clock gauge seats, 4 adjusting screw(rod)s, 5 measuring heads, 6 reference columns, 7 angle workpiece are tire fixedly, 8 sounding rods, 9 clock gauges, 10 adjustable fixed supports, 11 locating pieces, 12 measured workpieces, 13 measure fixed block, 14 bases.
Fig. 2 is the utility model structural representation vertical view, and wherein: 1 adjusts handle, and 2 adjust seat, 4 adjusting screw(rod)s, 5 measuring heads, 6 reference columns, 7 angle workpiece are tire fixedly, 9 clock gauges, 10 adjustable fixed supports, 11 locating pieces, 12 measured workpieces (measured workpiece 12 refers to the solar term door-plate in non-perpendicular cross section), 13 measure fixed block, 14 bases.
Fig. 3 is a canonical measure block structure synoptic diagram, wherein: canonical measure piece (15).(be the rectangle slip gauge, length direction numerical value is integer, and 0.001 millimeter of dimensional accuracy is to the benchmark of zero-bit.)
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Referring to accompanying drawing 1, accompanying drawing 2: the non-perpendicular section gauge instrument of high precision, it is characterized in that: comprise and adjust handle (1), adjust seat (2), adjustable clock gauge seat (3), adjust screw rod (4), (the measuring head here (5) is at the anterior insert of clock gauge sounding rod to measuring head (5), directly contact) with measured surface, reference column (6), the angle workpiece fixedly tire (7) (angle workpiece fixedly tire (7) is air throttle plate gauge definite value D-3, the truncated cylinder piece of angle block gauge definite value deviation 0.1 degree, center stud with reference column and the door-plate aperture is close joins.), sounding rod (8), (clock gauge adopts model to clock gauge (9): TESARENENS+LAUSNNE 1DIV=0.0001MM), adjustable fixed support (10), locating piece (11), measure fixed block (13), base (14), canonical measure piece (15), wherein, adjust handle (1) and be connected in adjustment seat (2) with adjusting screw rod (4), adjust screw rod (4) and be connected in adjustable clock gauge seat (3), clock gauge (9) lower end and adjustable clock gauge seat (3) are fixing, adjustable clock gauge seat (3) is close to be assigned on the adjustable fixed support (10), adjustable fixed support (10) is connected on the base (14), adjusts seat (2) and is fixed in adjustable fixed support (10), according to the distance between diameter of work size adjustment clock gauge (9) and the measured workpiece; (adjustable fixed support (10) profile is rectangular, is dovetail U font in the middle of the section, and the dovetail U-lag is accurate adjusting slideway.Should accurately regulate slideway and be used for embedding, by adjusting handle (1) adjustment to adjustable clock gauge seat (3).Measuring head (5) connects with the anterior insert of sounding rod (8) of clock gauge, directly contacts with measured surface, is used for measuring reading table numerical value; The reference column that agrees with mutually (6) and angle workpiece fixedly tire (7) fixing (reference column (6) directly is embedded in the angle workpiece fixedly in the pre-bore hole of tire [7], external diameter its underpart of reference column (6) and bore hole is close in advance joins, top and the close cunning of measured workpiece mesopore are joined.), be used for guaranteeing fixation workpiece is measured; Locating piece (11) is vertical mutually with measurement fixed block (13), is fixed together with base (14) respectively, and it is vertical mutually with base (14) to measure fixed block (13), vertical precision 0～0.005mm.Parallel to guarantee the workpiece section with measurement fixed block (13); Measuring head (5) section is vertical with base (14), vertical precision 0～0.005mm.Locating piece (11) and base [14] are fixing, locating piece (11) with measure fixed block [13] angle and be 90 ° ± 10 ', and measuring head (5) is parallel with measurement fixed block [13], parallel accuracy 0～0.005mm.Fixedly tire (7) axial direction is vertical with locating piece (11) for the angle workpiece, thereby guarantees measuring accuracy.
Referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, measurement procedure is as follows: determine measured workpiece outside dimension and angle, selecting to be complementary, (for example: the measured piece external diameter is ￠ 49.975 ± 0.015 to correspondence, then optional 50.000 slip gauges.) canonical measure piece (15) and the fixing tire (7) (angle workpiece fixedly tire (7) is a setting outer diameter D-3, the truncated cylinder piece of angle block gauge definite value deviation 0.1 degree) of angle workpiece.Canonical measure piece (15) is positioned between the non-perpendicular section gauge apparatus measures of high precision head (5) and the measurement fixed block [13], handle (1) is modulated to canonical measure piece (15) with adjustable clock gauge seat (3) and clock gauge (9) should be above behind the impulse stroke terminal point 0.10mm by adjusting, rotate clock gauge table circle with dial plate 0 bit alignment pointer, the non-perpendicular section gauge instrument testing of high precision this moment finishes.Then measured workpiece [12] is fixed on identical angle workpiece fixedly tire (7) put into the non-perpendicular section gauge instrument of high precision again and measure.Reading numerical values is the difference with canonical measure piece (15) preset value in the table, whether observes it in margin tolerance, and at this moment, one-shot measurement is finished.
Claims (4)
1. the non-perpendicular section gauge instrument of high precision is characterized in that: comprise the adjustment handle, adjust seat, adjustable clock gauge seat, adjust screw rod, measuring head, reference column, the angle workpiece is tire fixedly, sounding rod, clock gauge, adjustable fixed support, locating piece, measure fixed block, base, wherein, adjust handle and be connected in the adjustment seat with the adjustment screw rod, adjust screw rod and be connected in adjustable clock gauge seat, clock gauge lower end and adjustable clock gauge seat are fixed, and adjustable clock gauge seat is close to be assigned on the adjustable fixed support, adjustable fixed support is connected on the base, adjust seat and be fixed in adjustable fixed support, measuring head connects with sounding rod, and reference column that agrees with mutually and angle workpiece fixedly tire are fixed, locating piece is vertical mutually with the measurement fixed block, is fixed together with base respectively.
2. the non-perpendicular section gauge instrument of high precision according to claim 1 is characterized in that: described adjustable fixed support profile is rectangular, is dovetail U font in the middle of the section, and the dovetail U-lag is accurate adjusting slideway.
3. the non-perpendicular section gauge instrument of high precision according to claim 1 is characterized in that: described clock gauge adopts model: TESA RENENS+LAUSNNE.
4. the non-perpendicular section gauge instrument of high precision according to claim 1, it is characterized in that: described angle workpiece fixedly tire is air throttle plate gauge definite value D-3, the truncated cylinder piece of angle block gauge definite value deviation 0.1 degree, center stud with reference column and the door-plate aperture is close joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201705269U CN201476733U (en) | 2009-08-06 | 2009-08-06 | High-precision non-vertical cross section measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201705269U CN201476733U (en) | 2009-08-06 | 2009-08-06 | High-precision non-vertical cross section measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476733U true CN201476733U (en) | 2010-05-19 |
Family
ID=42412983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201705269U Expired - Fee Related CN201476733U (en) | 2009-08-06 | 2009-08-06 | High-precision non-vertical cross section measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201476733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943553A (en) * | 2010-09-26 | 2011-01-12 | 中煤第九十二工程处 | Dial indicator holder |
| CN102175134A (en) * | 2010-12-31 | 2011-09-07 | 烟台思科博量仪有限公司 | External diameter multi-section measuring apparatus of gear and rack type piston |
| CN104841726A (en) * | 2015-05-11 | 2015-08-19 | 张立 | Bending angle controller of bending machine |
-
2009
- 2009-08-06 CN CN2009201705269U patent/CN201476733U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943553A (en) * | 2010-09-26 | 2011-01-12 | 中煤第九十二工程处 | Dial indicator holder |
| CN102175134A (en) * | 2010-12-31 | 2011-09-07 | 烟台思科博量仪有限公司 | External diameter multi-section measuring apparatus of gear and rack type piston |
| CN102175134B (en) * | 2010-12-31 | 2012-08-15 | 烟台思科博量仪有限公司 | External diameter multi-section measuring apparatus of gear and rack type piston |
| CN104841726A (en) * | 2015-05-11 | 2015-08-19 | 张立 | Bending angle controller of bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20130806 |