CN201102175Y - Clamper for oversize milling of micrometer indicated value - Google Patents
Clamper for oversize milling of micrometer indicated value Download PDFInfo
- Publication number
- CN201102175Y CN201102175Y CNU200720181597XU CN200720181597U CN201102175Y CN 201102175 Y CN201102175 Y CN 201102175Y CN U200720181597X U CNU200720181597X U CN U200720181597XU CN 200720181597 U CN200720181597 U CN 200720181597U CN 201102175 Y CN201102175 Y CN 201102175Y
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- CN
- China
- Prior art keywords
- micrometer
- open annular
- screw
- rocker
- screw rod
- 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 - Lifetime
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Relating to the reparation on the indication errors of an outside diameter micrometer, the utility model discloses a fixture for the indication error grinding of the micrometer. The fixture is composed of a rocker, an open annular ring, a long screw and a rocking handle, wherein, a circular ring is embedded on one end of the rocker, the open annular ring is nested in the circular ring of the rocker, the top end of the circular ring is provided with a screw hole, in which the long screw is screwed, and the rocking handle is arranged on the lower end of the rocker. The inner hole of the open annular ring is tapered. Because the structure of the rocker and the open annular ring is applied and the taper of the inner hole of the open annular ring effectively matches the screw rod of the micrometer, when being ground, the screw rod of the micrometer does not easily slide, the rocking handle ensures that the stress of the screw rod is uniform when the micrometer is ground, the tightness degree can be obviously felt when the screw rod is screwed, and time and labor are saved.
Description
Technical field:
The utility model relates to a kind of repairing overproof to the outside micrometer indicating value, is used for the overproof grinding clamp of micrometer indicating value.
Background technology:
Micrometer is one of accurate measurement measurer commonly used in the machinery manufacturing industry, adopt the screw pair transmission principle, by micrometric screw and threaded sleeve as a pair of accurate thread coupling part, after gyration become rectilinear motion, the reading mechanism of forming from fixed sleeving and microdrum read tested length dimension.The main overproof reason of indicating value that influences outside micrometer is that the uneven wear owing to the differential screw mandrel causes.In order to eliminate error.When at present repairing the micrometer error of indication, not have fixing milling tool, grind after coating abrasive material at the screw mandrel one end connector place that screws up with a wrench, operate like this, screw mandrel discontinuity, rotary screw do not have tangible degree of tightness feel, time-consuming, require great effort; Spanner forms at 2 with the joint and contacts; Spanner and easily from the screw mandrel landing get off; Cause screw mandrel one end connector place coarse.
Summary of the invention
The purpose of this utility model provides a kind of stressed anchor clamps that are used for the overproof grinding of micrometer indicating value uniformly of micrometer screw mandrel that make.The technical solution of the utility model is, anchor clamps are made up of rocking arm, open annular circle, screw rod and rocking handle, and an end of rocking arm is provided with an annulus, and the open annular snare is connected in the annulus endoporus of rocking arm, and the top of annulus has a screw, and screw rod is screwed onto in the screw; Rocking handle is arranged on the lower end of rocking arm.The endoporus of open annular circle is a tapered hole.
The utility model has the advantages that: owing to adopted the annulus on the rocking arm and the version of open annular circle, and the tapering of open annular circle endoporus cooperates with the effective of micrometer screw mandrel, the screw mandrel that makes micrometer is difficult for landing when grinding; rocking handle makes micrometer screw mandrel when grinding stressed evenly; rotary screw can be felt tangible tightness, saves time, laborsaving.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1.。
The specific embodiment
Anchor clamps are made up of Rocker arm 4, open annular circle 2, long bolt 3 and rocking handle 1, and an end of Rocker arm 4 is provided with an annulus 5, and open annular circle 2 is socketed in the annulus hole of Rocker arm 4, and the top of annulus 5 has a screw 6, and screw rod 3 is screwed onto in the screw 6; Rocking handle 1 is arranged on the lower end of Rocker arm 4.The endoporus of open annular circle 2 is a tapered hole.
When grinding, the open annular circle 2 of interior pore area tapering is socketed in the endoporus of Rocker arm 4; the long bolt 3 at top is screwed into the screw 6 in the annulus 5 in the annulus 5 of Rocker arm 4; take off the micrometer microdrum; the screw mandrel of micrometer is screwed in the fixed muffle of micrometer; the joint of the screw mandrel afterbody band tapering of micrometer is packed in the open annular circle 2; tighten long bolt 3 and compress open annular circle 2; make open annular circle 2 and micrometer screw mandrel joint tight fit; the micrometer locking device is screwed in the internal thread of screw mandrel joint, the 1 pair of micrometer of rocking handle on the coated with abrasive material rotation Rocker arm 4 grinds repairing again.
Claims (2)
1. one kind is used for the overproof grinding clamp of micrometer indicating value, it is characterized in that, anchor clamps are made up of rocking arm (4), open annular circle (2), long bolt (3) and rocking handle (1); an end of rocking arm (4) is provided with an annulus (5); open annular circle (2) is socketed in annulus (5) hole on the rocking arm (4); the top of circular hole (5) has a screw (6), and screw rod (3) is screwed onto in the screw (6); Rocking handle (1) is arranged on the lower end of rocking arm (4).
2. the overproof grinding clamp of micrometer indicating value according to claim 1 is characterized in that the endoporus of open annular circle (2) is a tapered hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720181597XU CN201102175Y (en) | 2007-10-19 | 2007-10-19 | Clamper for oversize milling of micrometer indicated value |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720181597XU CN201102175Y (en) | 2007-10-19 | 2007-10-19 | Clamper for oversize milling of micrometer indicated value |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201102175Y true CN201102175Y (en) | 2008-08-20 |
Family
ID=39949193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200720181597XU Expired - Lifetime CN201102175Y (en) | 2007-10-19 | 2007-10-19 | Clamper for oversize milling of micrometer indicated value |
Country Status (1)
Country | Link |
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CN (1) | CN201102175Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103978420A (en) * | 2014-05-29 | 2014-08-13 | 上海新跃仪表厂 | Correcting device for over-error of indication of micrometer and correcting method thereof |
CN106371183A (en) * | 2016-10-19 | 2017-02-01 | 威海顺恒光电科技有限公司 | Optical pole frame |
-
2007
- 2007-10-19 CN CNU200720181597XU patent/CN201102175Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103978420A (en) * | 2014-05-29 | 2014-08-13 | 上海新跃仪表厂 | Correcting device for over-error of indication of micrometer and correcting method thereof |
CN106371183A (en) * | 2016-10-19 | 2017-02-01 | 威海顺恒光电科技有限公司 | Optical pole frame |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080820 |