CN107702670A - A kind of dial framework cushion cover of adjustable height - Google Patents
A kind of dial framework cushion cover of adjustable height Download PDFInfo
- Publication number
- CN107702670A CN107702670A CN201711070006.6A CN201711070006A CN107702670A CN 107702670 A CN107702670 A CN 107702670A CN 201711070006 A CN201711070006 A CN 201711070006A CN 107702670 A CN107702670 A CN 107702670A
- Authority
- CN
- China
- Prior art keywords
- cushion cover
- dial framework
- ratchet
- adjustable height
- external screw
- 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.)
- Pending
Links
- 238000005266 casting Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 abstract description 13
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of dial framework cushion cover of adjustable height, including：Cushion cover body and heighten set, contain external screw thread in the top of the cushion cover body, bottom is the smooth face of cylinder, contain ratchet between the external screw thread and the face of cylinder, contain internal thread in the top for heightening set, bottom is along the circumferential direction symmetrical and is evenly distributed with two pieces of ratchets, and the internal thread is engaged with the external screw thread, and two pieces of ratchets are engaged with the ratchet.By the above-mentioned means, the present invention, which can reach, reduces the padded adjustment time of measuring jaw, the purpose of measuring jaw positional precision is improved, so as to improve the measurement accuracy of bearing size and measurement efficiency.
Description
Technical field
The present invention relates to Bearing testing field, more particularly to a kind of dial framework cushion cover of adjustable height.
Background technology
With the raising of bearing machining precision and efficiency, during its bearing machining, the control range of size is less and less,
The stability requirement more and more higher of equipment simultaneously, this urges the improvement of Bearing testing equipment, improved.The dimensional measurement of bearing is former
Reason is：Bearing radial dimension is mainly measured by the fixation measuring jaw on dial framework, movable measuring jaw and auxiliary measuring jaw.It is required that this three
Measuring jaw must be in the same plane and parallel to bearing face, so the position of measuring jaw and height are direct shadows with bearing touch point
Ring the important parameter of measurement result.Measuring jaw height is combined to ensure measuring jaw height mainly by the cushion cover of different height specification at present
It is unified.But this needs warehouse to be equipped with the cushion covers of more specifications, and the precision which can guarantee that is low, according to heightening cushion cover not only
Measuring jaw positional precision can be improved, while can also reduce warehouse inventory amount.
So to improve the measurement accuracy of bearing, first have to improve the positional precision of measuring apparatus.Pad on the market at present
It is cased with determining high metal cushion cover, fixed high-plastic insert, the measuring jaw for being mainly used in measurement dial framework is heightened.Such cushion cover height-precision
It is low, cushion cover deposit specification is more and measuring jaw height of adjustment it is time-consuming longer.Greatly reduce bearing size measurement accuracy and survey
Amount efficiency.
The content of the invention
The present invention solves the technical problem of：In view of the shortcomings of the prior art, there is provided a kind of dial framework pad of adjustable height
Set, it can reach and reduce the padded adjustment time of measuring jaw, improve the purpose of measuring jaw positional precision, so as to improve the measurement of bearing size essence
Degree and measurement efficiency.
In order to solve the above technical problems, one aspect of the present invention is：A kind of dial framework pad of adjustable height is provided
Set, including：Cushion cover body and heighten set, external screw thread is contained on the top of the cushion cover body, and bottom is the smooth face of cylinder, the outer spiral shell
Contain ratchet between line and the face of cylinder, internal thread is contained on the top for heightening set, and bottom is along the circumferential direction symmetrical and uniformly divides
Two pieces of ratchets are furnished with, the internal thread is engaged with the external screw thread, and two pieces of ratchets are engaged with the ratchet.
In a preferred embodiment of the present invention, the dial framework cushion cover of the adjustable height also includes being rotatably installed in cushion cover
Body and the auxiliary sleeve between set is heightened, the auxiliary sleeve be in circular ring structure, and top along the circumferential direction symmetrically and is evenly distributed with two
Individual casting lug thereon；Two casting lug thereons are installed between two pieces of ratchets respectively, and the upper surface of the auxiliary sleeve with it is described
The lower surface for heightening set is in contact.
In a preferred embodiment of the present invention, the number of teeth of the ratchet is 20, pitch 1mm.
In a preferred embodiment of the present invention, the auxiliary sleeve can be 90 ° -180 ° along ratchet rotate counterclockwise.
The beneficial effects of the invention are as follows：
（1）Padded precision is substantially increased, 0.05mm can be accurate to, can effectively ensure that the measurement accuracy of measurement dial framework；
（2）Padded regulating time is highly shortened, so as to improve the efficiency of bearing measuring；
（3）Versatility strengthens, and greatly reduces stock's storage level.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the dial framework cushion cover of adjustable height of the present invention；
Fig. 2 is structural representation when a kind of dial framework cushion cover of adjustable height shown in Fig. 1 needs to turn down height；
Fig. 3 is the structural representation of cushion cover body shown in Fig. 1 and Fig. 2；
Fig. 4 is the structural representation that set is heightened shown in Fig. 1 and Fig. 2；
Fig. 5 is the structural representation of auxiliary sleeve shown in Fig. 2；
The mark of each part is as follows in accompanying drawing：1st, cushion cover body, 11, external screw thread, 12, ratchet, 13, the face of cylinder, 2, heighten set, 21,
Internal thread, 22, ratchet, 3, auxiliary sleeve, 31, casting lug thereon.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Fig. 1-Fig. 5 is referred to, the embodiment of the present invention includes：
A kind of dial framework cushion cover of adjustable height, it is shown as shown in Figure 1, Figure 3 and Figure 4, including：Cushion cover body 1 and heighten set 2, the cushion cover body 1
Top contain external screw thread 11, bottom is the smooth face of cylinder 13, and ratchet 12 is contained between the external screw thread 11 and the face of cylinder 13,
Internal thread 21 is contained on the top for heightening set 2, and bottom is along the circumferential direction symmetrical and is evenly distributed with two pieces of ratchets 22, described interior
Screw thread 22 is engaged with the external screw thread 11, and two pieces of ratchets 22 are engaged with the ratchet 12.When needing dial framework cushion cover
Height when heightening, can directly rotate and heighten set 2 to increase the height of dial framework cushion cover.
The dial framework cushion cover of the adjustable height also includes being rotatably installed in cushion cover body 1 and heightens the auxiliary sleeve between set 2
3, and the auxiliary sleeve 3 can be 90 ° -180 ° along 12 rotate counterclockwise of ratchet.As shown in Figure 2 and Figure 5, the auxiliary sleeve 3 is in annulus
Structure, top is along the circumferential direction symmetrical and is evenly distributed with two casting lug thereons 31.When needing to turn down the height of dial framework cushion cover,
First auxiliary sleeve 3 is inserted in by the lower cylindrical face 13 of cushion cover body 1, two pieces of spine are installed on respectively to two casting lug thereons 31
Between pawl 22, and the upper surface of the auxiliary sleeve 3 is in contact with the lower surface for heightening set 2；Then by auxiliary sleeve 3 along ratchet
12 90 ° -180 ° of rotate counterclockwises, so that ratchet 22 opens laterally, until heightening on the ratchet 22 and cushion cover body 1 on set 2
Ratchet 12 be disengaged from, while ratchet 22 contacts with the outer surface of auxiliary sleeve 3；It is same with auxiliary sleeve 3 can will now to heighten set 2
Shi Xuanzhuan, the height of this dial framework cushion cover can be reduced.
The number of teeth of the ratchet 12 is 20, pitch 1mm.The height degree of regulation of the mechanism can be as accurate as 0.05mm.
Present invention is disclosed a kind of dial framework cushion cover of adjustable height, cushion cover body and heighten set between using threaded connection, simultaneously
Ensure cushion cover body using ratchet and pawl arrangement and heighten the single direction rotation between two parts of set, can reach and reduce the padded tune of measuring jaw
The whole time, the purpose of measuring jaw positional precision is improved, so as to improve the measurement accuracy of bearing size and measurement efficiency.
In the description of the invention, it is necessary to which explanation, term " on ", " under ", "left", "right", " interior ", " outer " etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, or the invention product using when usually put
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or imply signified device
Or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, are come for those skilled in the art
Say, the present invention there can be various modifications and variations.Within the spirit and principles of the invention, it is any modification for being made, equivalent
Replace, improve etc., it should be included in the scope of the protection.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (4)
- A kind of 1. dial framework cushion cover of adjustable height, it is characterised in that including：Cushion cover body and set is heightened, the top of the cushion cover body contains There is external screw thread, bottom is the smooth face of cylinder, and ratchet is contained between the external screw thread and the face of cylinder, and the top for heightening set contains There is internal thread, bottom is along the circumferential direction symmetrical and is evenly distributed with two pieces of ratchets, and the internal thread is engaged with the external screw thread, Two pieces of ratchets are engaged with the ratchet.
- 2. the dial framework cushion cover of adjustable height according to claim 1, it is characterised in that the dial framework cushion cover of the adjustable height also wraps Include and be rotatably installed in cushion cover body and heighten the auxiliary sleeve between set, the auxiliary sleeve is in circular ring structure, and top is circumferentially square To symmetrical and be evenly distributed with two casting lug thereons；Two casting lug thereons are installed between two pieces of ratchets respectively, and described The upper surface of auxiliary sleeve is in contact with the lower surface for heightening set.
- 3. according to the dial framework cushion cover of any described adjustable heights of claim 1-2, it is characterised in that the number of teeth of the ratchet is 20, pitch 1mm.
- 4. the dial framework cushion cover of adjustable height according to claim 2, it is characterised in that the auxiliary sleeve can be counterclockwise along ratchet It is rotated by 90 ° -180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711070006.6A CN107702670A (en) | 2017-11-03 | 2017-11-03 | A kind of dial framework cushion cover of adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711070006.6A CN107702670A (en) | 2017-11-03 | 2017-11-03 | A kind of dial framework cushion cover of adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107702670A true CN107702670A (en) | 2018-02-16 |
Family
ID=61177758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711070006.6A Pending CN107702670A (en) | 2017-11-03 | 2017-11-03 | A kind of dial framework cushion cover of adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107702670A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318445A (en) * | 2000-03-10 | 2001-10-24 | 动力工具霍德尔斯公司 | Blocking chuck |
| CN2894580Y (en) * | 2006-05-27 | 2007-05-02 | 中北大学 | Lifting toilet |
| CN2923505Y (en) * | 2006-07-10 | 2007-07-18 | 西南石油大学 | Novel bicycle handle vertical-tube anti-loose device |
| CN201107143Y (en) * | 2007-11-21 | 2008-08-27 | 力帆实业(集团)股份有限公司 | Spiral type lifting supporting platform |
| CN101386160A (en) * | 2008-10-27 | 2009-03-18 | 浙江三鼎工具有限公司 | Ratchet screw driver and ratchet device thereof |
| CN101758475A (en) * | 2010-02-08 | 2010-06-30 | 浙江三鼎工具有限公司 | Ratchet wheel device of screwdriver |
| CN202793265U (en) * | 2012-09-10 | 2013-03-13 | 中国航空工业第六一八研究所 | Deep-hole inner ring groove measuring device |
| CN103722373A (en) * | 2013-12-28 | 2014-04-16 | 沈阳机床(集团)有限责任公司 | Mechanical device for operation posture simulation of milling spindle unit |
| CN205796344U (en) * | 2016-07-20 | 2016-12-14 | 安徽理工大学 | A kind of height-adjustable horizontal bar |
| CN206261229U (en) * | 2016-10-11 | 2017-06-20 | 广州天泽鸿渐设计有限公司 | A kind of height-adjustable bench |
| CN207423133U (en) * | 2017-11-03 | 2018-05-29 | 常熟长城轴承有限公司 | A kind of dial framework cushion cover of adjustable height |
-
2017
- 2017-11-03 CN CN201711070006.6A patent/CN107702670A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318445A (en) * | 2000-03-10 | 2001-10-24 | 动力工具霍德尔斯公司 | Blocking chuck |
| CN2894580Y (en) * | 2006-05-27 | 2007-05-02 | 中北大学 | Lifting toilet |
| CN2923505Y (en) * | 2006-07-10 | 2007-07-18 | 西南石油大学 | Novel bicycle handle vertical-tube anti-loose device |
| CN201107143Y (en) * | 2007-11-21 | 2008-08-27 | 力帆实业(集团)股份有限公司 | Spiral type lifting supporting platform |
| CN101386160A (en) * | 2008-10-27 | 2009-03-18 | 浙江三鼎工具有限公司 | Ratchet screw driver and ratchet device thereof |
| CN101758475A (en) * | 2010-02-08 | 2010-06-30 | 浙江三鼎工具有限公司 | Ratchet wheel device of screwdriver |
| CN202793265U (en) * | 2012-09-10 | 2013-03-13 | 中国航空工业第六一八研究所 | Deep-hole inner ring groove measuring device |
| CN103722373A (en) * | 2013-12-28 | 2014-04-16 | 沈阳机床(集团)有限责任公司 | Mechanical device for operation posture simulation of milling spindle unit |
| CN205796344U (en) * | 2016-07-20 | 2016-12-14 | 安徽理工大学 | A kind of height-adjustable horizontal bar |
| CN206261229U (en) * | 2016-10-11 | 2017-06-20 | 广州天泽鸿渐设计有限公司 | A kind of height-adjustable bench |
| CN207423133U (en) * | 2017-11-03 | 2018-05-29 | 常熟长城轴承有限公司 | A kind of dial framework cushion cover of adjustable height |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 30, Suzhou Road, Changshu City, Suzhou City, Jiangsu Province 215500 Applicant after: Suzhou Great Wall Precision Technology Co.,Ltd. Address before: No. 30, Suzhou Road, Changshu City, Suzhou City, Jiangsu Province 215500 Applicant before: CSC Bearing Co.,Ltd. |