CN101701784A - Expandable combined detection tool - Google Patents
Expandable combined detection tool Download PDFInfo
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- CN101701784A CN101701784A CN200910034516A CN200910034516A CN101701784A CN 101701784 A CN101701784 A CN 101701784A CN 200910034516 A CN200910034516 A CN 200910034516A CN 200910034516 A CN200910034516 A CN 200910034516A CN 101701784 A CN101701784 A CN 101701784A
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- measuring
- keeper
- tie rod
- locating piece
- positioning piece
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to an expandable combined detection tool. A fixed locating piece is fixed on a measuring tool body through a locating screw, and part of the fixed locating piece protrudes out of the measuring tool body; a stretching rod is arranged on an inner sliding frame outside the measuring tool body; a stepped circle is arranged at the front end of the stretching rod; an open press plate is inserted in the stepped circle of the stretching rod; the rear end of the stretching rod is provided with a screw thread in threaded connection with a handwheel; a compact locating piece is sleeved on the stretching rod slidably; the fixed locating piece is tightly sleeved on the cylindrical section of the compact locating piece; a stepped circle is arranged on a lug body; an O-type elastic ring is sleeved on the stepped circle of the compact locating piece; the cylindrical section of the compact locating piece is in threaded connection with a stretching screw; a front measuring body is fixedly arranged on the measuring tool body by a coupling bolt; a pin roll and a locating rod are arranged between the measuring tool body and the front measuring body; a front end measuring hole is arranged in the front measuring body; and a square measuring hole and a round measuring hole are arranged on the measuring tool body. The invention has the advantages of compact structure, convenient detection, varied detection items, low measuring cost, high processing precision, convenient manufacture, and the like.
Description
Technical field
The present invention relates to a kind of multi-functional combination measurer, especially a kind of expandable combined detection tool.
Background technology
Normally with the functional measurer of a center key element and a plane key element, the centre of location is circle or chamfered edge circle often, because the cooperation of measurer is more little, it is also just more little to detect error, so design the functional measurer of this class is generally got the product tolerance according to national standard 1/3 calculating, the shortcoming of the single-measurement of measurer, measurement difficult point and measurement cost-effectivenes on the existing market, position, general measure hole can be with the measurement blind hole depth not together, more not can with take measurement of an angle whether together qualified, blind hole is measured the general slide calliper rule that use, and measures the shortcoming at apex point place easily.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, positioning error, location fully very close to each other that a kind of workpiece endoporus easily packs, can eliminate workpiece into are provided, can improve accuracy of detection, compress pull bar penetrates, makes the workpiece installing space to reduce from the rear end expandable combined detection tool.
According to technical scheme provided by the invention, expandable combined detection tool, it comprises measuring, fixed positioning piece, bolt, stretching screw, handwheel, compress keeper, the opening pressing plate, tie rod, O type elastic ring, attachment bolt, bearing pin, backstay and before measurement body, fixed positioning piece is fixed on the measuring by dog screw, fixed positioning piece part overhang specifically outside, travelling carriage is provided with tie rod in outside concrete, the front end of tie rod is provided with the step circle, the opening pressing plate inserts in the step circle of tie rod, the rear end of tie rod is provided with screw thread, this screw thread and handwheel are spirally connected, slip cap is connected to and compresses keeper on tie rod, this rearward end that compresses keeper is a cylindrical section, this leading section that compresses keeper is the lug body, the lug body diameter is greater than the cylindrical section external diameter, described fixed positioning piece closely is socketed on the cylindrical section that compresses keeper, the lug body that compresses keeper is provided with a step circle, on the step that compresses keeper is round, be with O type elastic ring, compress on the cylindrical section of keeper and be bolted with stretching screw, the rear end bending of stretching screw also is pressed against on the fixed positioning piece, be installed with the before measurement body by attachment bolt on the measuring, be provided with bearing pin and backstay between measuring and the before measurement body, offer the front end measured hole on the before measurement body, offer square measured hole and round measured hole on the measuring.
The present invention has improved the detection efficiency of workpiece, relaxation state O type elastic ring shrinks, the workpiece endoporus is easily packed into, eliminated the positioning error of workpiece, location fully very close to each other has been improved accuracy of detection, and has been compressed pull bar and penetrate from the rear end, the workpiece installing space is reduced, have compact conformation, easy to detect, test item is diversified, measurement is with low cost, machining precision is high and advantage such as easy to make.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a right view of the present invention.
Fig. 3 is a vertical view of the present invention.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure, the present invention mainly by measuring 1, fixed positioning piece 2, bolt 3, stretching screw 4, handwheel 5, compress parts such as keeper 6, opening pressing plate 7, tie rod 8, O type elastic ring 9, front end measured hole 10, square measured hole 11, round measured hole 12, attachment bolt 13, bearing pin 14, backstay 15 and before measurement body 16 and form.
This expandable combined detection tool, it comprises measuring 1, fixed positioning piece 2, bolt 3, stretching screw 4, handwheel 5, compress keeper 6, opening pressing plate 7, tie rod 8, O type elastic ring 9, attachment bolt 13, bearing pin 14, backstay 15 and before measurement body 16, fixed positioning piece 2 is fixed on the measuring 1 by dog screw 3, fixed positioning piece 2 part overhangs concrete outer 1, travelling carriage is provided with tie rod 8 in 1 outside concrete, the front end of tie rod 8 is provided with the step circle, opening pressing plate 7 inserts in the step circle of tie rod 8, the rear end of tie rod 8 is provided with screw thread, this screw thread and handwheel 5 are spirally connected, slip cap is connected to and compresses keeper 6 on tie rod 8, this rearward end that compresses keeper 6 is a cylindrical section, this leading section that compresses keeper 6 is the lug body, the lug body diameter is greater than the cylindrical section external diameter, described fixed positioning piece 2 closely is socketed on the cylindrical section that compresses keeper 6, the lug body that compresses keeper 6 is provided with a step circle, on the step that compresses keeper 6 is round, be with O type elastic ring 9, compress on the cylindrical section of keeper 6 and be bolted with stretching screw 4, the rear end bending of stretching screw 4 also is pressed against on the fixed positioning piece 2, be installed with before measurement body 16 by attachment bolt 13 on the measuring 1, be provided with bearing pin 14 and backstay 15 between measuring 1 and the before measurement body 16, offer front end measured hole 10 on the before measurement body 16, offer square measured hole 11 and round measured hole 12 on the measuring 1.
Closely cooperate by dog screw 3 between fixed positioning piece 2 and the measuring 1, fixed positioning piece 2 part overhangs concrete outer 1, certain space is provided for the clamping location of workpiece, compressing keeper 6 is slidingly matched with fixed positioning piece 2, the gap can not be big, and the certain space of adjusting of existence in vertical direction, compress keeper 6 and be provided with a step circle, O type elastic ring 9 is enclosed within on the step circle that compresses keeper 6, O type elastic ring 9 contacts with fixed positioning piece 2 during clamping workpiece, stretching screw 4 is threaded with compressing between the keeper 6, is used to limit the described stroke that compresses keeper 6, and O type elastic ring 9 tie rods 8 and compressing between the keeper 6 are slidingly matched, tie rod 8 front ends are provided with the step circle, opening pressing plate 7 inserts in the step circle of tie rod 8, and the rear end of tie rod 8 is provided with screw thread, and this screw thread is threaded with handwheel 5.By compressing the endoporus of the O type elastic ring 9 realization tensioner workpiece between keeper 6 and the fixed positioning piece 2, tie rod 8 has the step circle, and tie rod 8 can be pulled out from behind, does not influence clamping workpiece like this, also can shorten the front end measurement space.
Principle of work of the present invention is:
Shrink at free state O type elastic ring 9, external diameter reduces workpiece and is easy to be contained on the setting circle that compresses keeper 6 and O type elastic ring 9 compositions, tie rod 8 passes in the middle of the hole that compresses keeper 6, opening pressing plate 7 is plugged in tie rod 8 ends, and make and circumferentially be positioned backstay 15, screw the handwheel 5 of tie rod 8 back, screwing tie rod 8 moves backward, thereby driving opening pressing plate 7 exerts pressure and compresses keeper 6 and make the O type elastic ring 9 distortion major diameter that rises, fit with inner diameter of workpiece, finish the centering process, position, a plurality of round measured hole 12 hole on the measuring 1 penetrates workpiece by detecting axle, and the go side enters and is qualified, and whether the measurement axis penetration depth is judged by the groove on the measurement axis qualified, square sounding rod front end is by square measured hole 11, the rear end step stop be qualified; Simultaneously, L type before measurement body 16 uses shell type and two kinds of test bars of shaft type to fill in front end measured hole 10, according to driven dimension, enter smoothly be qualified, plug do not advance just be judged to be defective.This combination measurer is detection aperture simultaneously, hole depth, position degree, angle, front end axis hole size, position many index.
Claims (3)
1. expandable combined detection tool, it is characterized in that: it comprises measuring (1), fixed positioning piece (2), bolt (3), stretching screw (4), handwheel (5), compress keeper (6), opening pressing plate (7), tie rod (8), O type elastic ring (9), attachment bolt (13), bearing pin (14), backstay (15) and before measurement body (16), fixed positioning piece (2) is fixed on the measuring (1) by dog screw (3), fixed positioning piece (2) part overhang concrete outer (1), travelling carriage is provided with tie rod (8) in (1) outside concrete, the front end of tie rod (8) is provided with the step circle, opening pressing plate (7) inserts in the step circle of tie rod (8), the rear end of tie rod (8) is provided with screw thread, this screw thread and handwheel (5) are spirally connected, slip cap is connected to and compresses keeper (6) on tie rod (8), this rearward end that compresses keeper (6) is a cylindrical section, this leading section that compresses keeper (6) is the lug body, the lug body diameter is greater than the cylindrical section external diameter, described fixed positioning piece (2) closely is socketed on the cylindrical section that compresses keeper (6), the lug body that compresses keeper (6) is provided with a step circle, on the step that compresses keeper (6) is round, be with O type elastic ring (9), compress on the cylindrical section of keeper (6) and be bolted with stretching screw (4), the rear end bending of stretching screw (4) also is pressed against on the fixed positioning piece (2), measuring (1) is gone up and is installed with before measurement body (16) by attachment bolt (13), is provided with bearing pin (14) and backstay (15) between measuring (1) and the before measurement body (16).
2. expandable combined detection tool as claimed in claim 1 is characterized in that offering on the described before measurement body (16) front end measured hole (10).
3. expandable combined detection tool as claimed in claim 1 is characterized in that offering on the described measuring (1) square measured hole (11) and round measured hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910034516 CN101701784B (en) | 2009-08-31 | 2009-08-31 | Expandable combined detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910034516 CN101701784B (en) | 2009-08-31 | 2009-08-31 | Expandable combined detection tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101701784A true CN101701784A (en) | 2010-05-05 |
| CN101701784B CN101701784B (en) | 2012-01-25 |
Family
ID=42156704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910034516 Active CN101701784B (en) | 2009-08-31 | 2009-08-31 | Expandable combined detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101701784B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907431A (en) * | 2010-07-29 | 2010-12-08 | 广东鸿特精密技术股份有限公司 | Hole position comprehensive check tool with auxiliary measuring block |
| CN112665514A (en) * | 2021-01-11 | 2021-04-16 | 成都工业职业技术学院 | Automatic centering and high-speed detection device for hole spacing of mechanical parts |
| CN114111528A (en) * | 2021-12-09 | 2022-03-01 | 罗斯（无锡）设备有限公司 | Stirring frame cylindricity detects frock |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201215483Y (en) * | 2008-06-25 | 2009-04-01 | 无锡富瑞德精密机械有限公司 | Elastic tensioning locating device |
| CN201514173U (en) * | 2009-08-31 | 2010-06-23 | 无锡蠡湖叶轮制造有限公司 | Raising combined check tool |
-
2009
- 2009-08-31 CN CN 200910034516 patent/CN101701784B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907431A (en) * | 2010-07-29 | 2010-12-08 | 广东鸿特精密技术股份有限公司 | Hole position comprehensive check tool with auxiliary measuring block |
| CN101907431B (en) * | 2010-07-29 | 2012-01-25 | 广东鸿特精密技术股份有限公司 | Hole position comprehensive check tool with auxiliary measuring block |
| CN112665514A (en) * | 2021-01-11 | 2021-04-16 | 成都工业职业技术学院 | Automatic centering and high-speed detection device for hole spacing of mechanical parts |
| CN112665514B (en) * | 2021-01-11 | 2022-09-20 | 成都工业职业技术学院 | Automatic centering and high-speed detection device for hole spacing of mechanical parts |
| CN114111528A (en) * | 2021-12-09 | 2022-03-01 | 罗斯（无锡）设备有限公司 | Stirring frame cylindricity detects frock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101701784B (en) | 2012-01-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUXI LIHU PRESSURIZATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: WUXI LIHU WHEEL MANUFACTURE CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 214124 Jiangsu, Wuxi, Binhu District, Binhu Economic Development Zone Huayi Road, No. 2 Patentee after: WUXI LIHU Corp.,Ltd. Address before: 214124 Jiangsu, Wuxi, Binhu District, Binhu Economic Development Zone Huayi Road, No. 2 Patentee before: Wuxi Lihu Wheel Manufacture Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220622 Address after: 214000 no.1-2201-2, financial 8th Street, Wuxi Economic Development Zone, Jiangsu Province Patentee after: Jiangsu intelligent workshop Technology Research Institute Co.,Ltd. Address before: 214124 No.2 Huayi Road, Binhu Economic Development Zone, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI LIHU Corp.,Ltd. |
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| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100505 Assignee: Wuxi Yuebaizhiwang Technology Co., Ltd. Assignor: Jiangsu intelligent workshop Technology Research Institute Co.,Ltd. Contract record no.: X2022980011307 Denomination of invention: Expandable combination inspection tool Granted publication date: 20120125 License type: Common License Record date: 20220802 |
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| EE01 | Entry into force of recordation of patent licensing contract |