CN100592027C - Elastic block mechanism - Google Patents
Elastic block mechanism Download PDFInfo
- Publication number
- CN100592027C CN100592027C CN200810022135A CN200810022135A CN100592027C CN 100592027 C CN100592027 C CN 100592027C CN 200810022135 A CN200810022135 A CN 200810022135A CN 200810022135 A CN200810022135 A CN 200810022135A CN 100592027 C CN100592027 C CN 100592027C
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- CN
- China
- Prior art keywords
- movable block
- bearing
- pin
- limit body
- measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The invention relates to an elastic block mechanism, in particular to an elastic block mechanism that is used for the transmission of measurement difference and the precision measurement of related factors, belongs to the technical field of measurement inspection technology, and is characterized in that a movable block is positioned inside a limit body, and the movable block and the limit body areconnected into a whole by a pin; a bearing is arranged at the two ends of the pin and pressed into an installation orifice of the limit body, and a close cover of the bearing is arranged on the end face of the bearing; the pin and the bearing are forcedly connected, positioned into the movable block by the limit body and locked firmly by a screwing bolt; a length rod and a jacket are fixedly connected and clamped on the movable block by a fastening block; a spring device is screwed into the movable block by the limit body. The elastic block mechanism can implement the measurement of diameterdifference and pulsation as well as multiple functions, has good line shape, small error and high repeated precision, can be conveniently connected with and arranged on various base boards by preset screw orifices, has extended applicability and improved locating precision, and leads detecting equipment to have higher size detecting level.
Description
Technical field
The present invention relates to a kind of elastic block mechanism, specifically be used to measure the difference transmission, the correlating factor precision measure belongs to the inspection technology field of measuring.
Background technology
In prior art, to measure transmission mechanism and normally adopt lever, the rotation that lever is based on point of fixity reaches the effect of transmission.Generally precision is low for it, and linear poor, contact measurement is inaccurate, and repeatable accuracy is low.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby a kind of elastic block mechanism is provided, can realize the diameter variate, the measurement of beating, and linear good, error is little, and can improve bearing accuracy, can make the more high-grade size of checkout equipment check.
According to technical scheme provided by the invention, elastic block mechanism adopts movable block to be placed in the rule body, with first pin movable block and rule body is linked into an integrated entity; Clutch shaft bearing is installed in the two ends of first pin, and clutch shaft bearing is pressed in the rule body mounting hole, and the bearing capping is installed on the end face of clutch shaft bearing; Second pin is press-fitted with second bearing and is connected, packs in the movable block by advising body, and with tightening screw lock; Measuring staff and chuck are connected and fixed, and with the latch segment clamping on movable block; Spring assembly is screwed into movable block by the rule body.
Described rule body is provided with the first threaded hole A and the second threaded hole B.Described spring assembly is made up of spring and threaded joint.
The present invention is simple, compact and reasonable for structure; The position control of selling by the motion of measuring staff is converted to the motion of movable block, has reached the effect of alternative traditional lever, can improve precision, increases functions of use; Movable block separates making with the rule body, makes the measuring staff transfer turn to the movable block displacement; Owing on this elastomer block, can realize the diameter variate, the measurement of beating, realize multi-functional, and linear good, error is little, the repeatable accuracy height, can by its reserve threaded hole easily with various bedplate connections, can increase the occasion of using, and can improve bearing accuracy, make checkout equipment can check more high-grade size.
Description of drawings
Fig. 1 is a structural front view of the present invention.
Fig. 2 is a structure left view of the present invention.
Embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As shown in Figure 1, comprising: measuring staff 1, chuck 2, latch segment 3, clutch shaft bearing 4, pin 5, bearing capping 6, movable block 7, spring assembly 8, second are sold 9, advise body 10, bearing 11 and are tightened screw 12 etc.
The present invention is placed in movable block 7 earlier in the rule body 10, with first pin 5 movable block 7 and rule body 10 is linked together then.Clutch shaft bearing 4 is installed in first pin, 5 two ends, simultaneously clutch shaft bearing 4 is pressed in the mounting hole that rule body 10 reserves, bearing capping 6 also is installed on the end face of clutch shaft bearing 4 subsequently, tightens screw 13 lockings after adjusting the position.It is good that second pin, 9 and second bearing 11 is press-fitted connection in advance, packs into by rule body 10 and tighten screw 12 lockings after movable block 7 is adjusted the position.Again measuring staff 1 is connected and fixed with screw and chuck 2 by screw hole C, then with screw with latch segment 3 and the measuring staff 1 that has fixed, chuck 2 clampings on movable block 7.Spring assembly 8 is screwed into by the reservation second threaded hole B on the rule body 10 and adjusts the position.Spring assembly 8 is made up of spring and threaded joint.Be provided with on the body 10 on rule and reserve the first threaded hole A, can by reserve the first threaded hole A easily with various bedplate connections.
Measuring staff 1 of the present invention mainly plays the contact measured workpiece.When making, connect rule body 10 and movable block 7, played good bearing accuracy and guide effect through clutch shaft bearing 4 with first pin 5.Second pin 9 has limited the rotation of movable block to first pin 5 after screw 12 is fixing, and second pin, 9 and second bearing 11 is press-fitted and guaranteed alignment, and second bearing 11 has risen and supported second pin 9 and movable block 7 plays good guide effect in mobile.Well move linear precision through having played behind the two cover bearings.Spring assembly 8 provides the pressure of measuring staff contact measurement workpiece, and the return action of movable block 7.
The principle of work of the present invention and the course of work:
The present invention contacts measured workpiece with measuring staff in work, when rotating or be mobile, workpiece caused the motion of measuring staff owing to error, measuring staff and movable block link together, and have so just driven the motion of movable block, transmit the purpose of measuring thereby reached.
Points for attention of the present invention:
1, bar lubricating oil protection purpose.2, reduce friction force.3, make abrasion reduce to minimum, prevent corrosion phenomenon.
Claims (3)
1, a kind of elastic block mechanism is characterized in that adopting movable block (7) to be placed in the rule bodies (10), with first pin (5) movable block (7) and rule bodies (10) is linked into an integrated entity; Clutch shaft bearing (4) is installed in the two ends of first pin (5), and clutch shaft bearing (4) is pressed in rule body (10) mounting hole, and bearing capping (6) is installed on the end face of clutch shaft bearing (4); Second pin (9) is press-fitted with second bearing (11) and is connected, and packs in the movable block (7) by rule bodies (10), and locks with tightening screw (12); Measuring staff (1) and chuck (2) are connected and fixed, and with latch segment (3) clamping on movable block (7); Spring assembly (8) is screwed into movable block (7) by rule bodies (10).
2, elastic block mechanism according to claim 1 is characterized in that described rule body (10) is provided with first threaded hole (A) and second threaded hole (B).
3, elastic block mechanism according to claim 1 is characterized in that described spring assembly (8) is made up of spring and threaded joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810022135A CN100592027C (en) | 2008-06-25 | 2008-06-25 | Elastic block mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810022135A CN100592027C (en) | 2008-06-25 | 2008-06-25 | Elastic block mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101329154A CN101329154A (en) | 2008-12-24 |
| CN100592027C true CN100592027C (en) | 2010-02-24 |
Family
ID=40205082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810022135A Expired - Fee Related CN100592027C (en) | 2008-06-25 | 2008-06-25 | Elastic block mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100592027C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506653B (en) * | 2011-10-28 | 2013-10-23 | 无锡富瑞德精密机械有限公司 | Width measurement mechanism |
| CN102997800A (en) * | 2012-11-07 | 2013-03-27 | 无锡市迈日机器制造有限公司 | Gapless displacement transmission mechanism |
| CN105300241A (en) * | 2015-11-26 | 2016-02-03 | 无锡富瑞德测控仪器股份有限公司 | Elastic measuring mechanism |
| CN108398110A (en) * | 2018-03-06 | 2018-08-14 | 苏州普费勒精密量仪有限公司 | Without friction resilient measuring mechanism |
-
2008
- 2008-06-25 CN CN200810022135A patent/CN100592027C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101329154A (en) | 2008-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CP03 | Change of name, title or address |
Address after: 214192 Xishan Economic Development Zone, Jiangsu, Rong Rong Road No. 75, No. Patentee after: FRIEDRICH MEASUREMENT INSTRUMENT CO., LTD. Address before: 214191 No. 52, Xin Xin Road, Xishan Economic Development Zone, Xishan District, Jiangsu, Wuxi Patentee before: Wuxi Friedrich Precision Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20200625 |