CN105643429A - Fine adjustment devices for rotary disc of micro steel ball grinding machine - Google Patents
Fine adjustment devices for rotary disc of micro steel ball grinding machine Download PDFInfo
- Publication number
- CN105643429A CN105643429A CN201410632373.0A CN201410632373A CN105643429A CN 105643429 A CN105643429 A CN 105643429A CN 201410632373 A CN201410632373 A CN 201410632373A CN 105643429 A CN105643429 A CN 105643429A
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- China
- Prior art keywords
- steel ball
- fine adjustment
- spring
- rotation dish
- adjustment devices
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Abstract
The invention discloses fine adjustment devices for a rotary disc of a micro steel ball grinding machine. By the adoption of the fine adjustment devices, the aligning degree between the rotary disc and a grinding plate is guaranteed, the overlapping coaxiality of plate grooves is guaranteed, and the machining accuracy and the grinding efficiency of micro balls are improved. Each fine adjustment device comprises a fine adjustment body, a steel ball, a spring, a baffle and a baffle fixing screw. A hole is formed in each fine adjustment body. Each steel ball and the corresponding spring are installed in the corresponding hole. One end of each spring is in contact with the steel ball, and the other end of the corresponding spring is in contact with the baffle. Each baffle is fixedly installed on one end face of the corresponding fine adjustment body through the corresponding baffle fixing screw. The three fine adjustment devices are arranged in the central position of the main rotary plate in an equilateral triangle mode and connected and fixed through screws. The fine adjustment devices can be widely applied to micro steel ball grinding machines.
Description
Technical field
The present invention relates to steel ball grinding machine, particularly relate to miniature iron shot grinder rotation dish micromatic setting.
Background technology
Steel ball grinding machine is mainly used to general steel ball is carried out polish, improve surface quality and the geometric accuracy grade of its steel ball, miniature iron shot grind mach to as if steel ball small-sized, miniature, size is little, required precision is high, and the required precision of lapping machine is also high. But steel ball lapping machine is due to the relation of processing and installation accuracy at present, steel ball surface quality and accuracy class after processing are difficult to improve, trace it to its cause mainly between rotation dish and nog plate fit clearance big, cause groove rotational variations big, have a strong impact on circularity surface and the working (machining) efficiency of miniature iron shot, these problems are long-term existence on miniature iron shot grinder, fails to solve very well always. Cause that high-grade steel ball processing difficulty is big, batch difference of the circularity over tolerance of product and size big, needing people goes to research and solve.
Summary of the invention
The invention aims to provide a kind of miniature iron shot grinder rotation dish micromatic setting, to solve the coaxial precision that overlaps of rotation dish and abrasive sheet plate ditch, it is ensured that plate ditch running accuracy.
The present invention can adopt the following technical scheme that and implement: a kind of miniature iron shot grinder rotation dish micromatic setting (hereinafter referred to as micromatic setting) includes the fixing screw of trimming body, steel ball, spring, baffle plate and baffle plate, on trimming body, wherein set a hole, hole is built with steel ball and spring, one end of spring contacts with steel ball, the other end of spring contacts with plate washer, and baffle plate is fixed on an end face of trimming body by the fixing screw of baffle plate. The described hole on trimming body is a through hole, but the diameter of steel loading ball one stomidium is necessarily less than the diameter of steel ball, and steel ball can be released under spring force from hole, but maximum release part is necessarily less than 1/2nd of steel ball. According to said structure composition micromatic setting totally three be arranged in the center of main rotation dish and be connected by screw fixing in equilateral triangle, on trimming body the steel ball in hole be contained on main rotation dish the inner headed face of nog plate and contact.
Compared with prior art, its prominent advantage is the micromatic setting designed and produced according to technique scheme:
Owing to being that equilateral triangle is provided with three micromatic settings in the center of main rotation dish, may insure that the axiality of nog plate and main rotation dish when nog plate is installed.Can by the fit clearance between main rotation dish and nog plate from original 0.04 to 0.05 after micromatic setting is installed, adjust to 0.01, the circularity and the surface accuracy grade that make the microsphere processed bring up to 5 grades from 10 grades, process time brought up to 15 hours from 20 hours, if the miniature iron shot grinder without micromatic setting is the precision that is beyond one's reach.
Accompanying drawing explanation
Fig. 1 is miniature iron shot grinder rotation dish micromatic setting structural representation of the present invention.
Fig. 2 is the B-B direction view of Fig. 1.
Fig. 3 is the A-A direction view of Fig. 1.
Fig. 4 is micromatic setting of the present invention scheme of installation on main rotation dish.
Fig. 5 is the C-C direction view of Fig. 4.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, a kind of miniature iron shot grinder rotation dish micromatic setting of the present invention includes trimming body 1, steel ball 2, spring 3, baffle plate 4 and the fixing screw 5 of baffle plate, on trimming body 1, wherein set a hole, hole is built with steel ball 2 and spring 3, one end of spring 3 contacts with steel ball 2, the other end of spring 3 contacts with baffle plate 4, baffle plate 4 is fixed on an end face of trimming body 1 by the fixing screw 5 of baffle plate, micromatic setting totally three be arranged in the center of main rotation dish and be connected by screw fixing in equilateral triangle, on trimming body, the steel ball in hole contacts with the inner headed face of nog plate on main rotation dish. the fit clearance between nog plate and main rotation dish is regulated on main rotation dish by micromatic setting and till axiality reaches requirement when installing and using.
Claims (3)
1. a miniature iron shot grinder rotation dish micromatic setting, it is characterized in that this micromatic setting includes the fixing screw (5) of trimming body (1), steel ball (2), spring (3), baffle plate (4) and baffle plate, on trimming body (1), wherein set a hole, hole is built with steel ball (2) and spring (3), one end of spring (3) contacts with steel ball (2), the other end of spring (3) contacts with baffle plate (4), and baffle plate (4) is fixed on an end face of trimming body (1) by the fixing screw (5) of baffle plate.
2. miniature iron shot grinder rotation dish micromatic setting according to claim 1, it is characterised in that micromatic setting totally three be arranged in the center of main rotation dish and be connected by screw fixing in equilateral triangle.
3. miniature iron shot grinder rotation dish micromatic setting according to claim 1, it is characterised in that on trimming body, the steel ball in hole contacts with the inner headed face of nog plate on main rotation dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632373.0A CN105643429A (en) | 2014-11-12 | 2014-11-12 | Fine adjustment devices for rotary disc of micro steel ball grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632373.0A CN105643429A (en) | 2014-11-12 | 2014-11-12 | Fine adjustment devices for rotary disc of micro steel ball grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105643429A true CN105643429A (en) | 2016-06-08 |
Family
ID=56483786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410632373.0A Pending CN105643429A (en) | 2014-11-12 | 2014-11-12 | Fine adjustment devices for rotary disc of micro steel ball grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105643429A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670082A (en) * | 2022-03-18 | 2022-06-28 | 常州亿精珠钢球有限公司 | Device for monitoring and adjusting grinding disc coaxiality of ball polishing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2810885Y (en) * | 2005-06-24 | 2006-08-30 | 安庆机床有限公司 | Horizontal iron ball lapping machine |
| CN201002204Y (en) * | 2006-12-26 | 2008-01-09 | 上海崇明机床厂 | Steel ball grinding machine |
| JP2008029700A (en) * | 2006-07-31 | 2008-02-14 | Japan Medical Materials Corp | Grinder for ball member of artificial joint |
| CN101905433A (en) * | 2009-06-03 | 2010-12-08 | 昭进半导体设备(上海)有限公司 | Grinding head adjusting mechanism of wafer back grinding machine |
| CN104128877A (en) * | 2014-07-04 | 2014-11-05 | 浙江工业大学 | Machining device for circulating grinding of high-precision sphere |
-
2014
- 2014-11-12 CN CN201410632373.0A patent/CN105643429A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2810885Y (en) * | 2005-06-24 | 2006-08-30 | 安庆机床有限公司 | Horizontal iron ball lapping machine |
| JP2008029700A (en) * | 2006-07-31 | 2008-02-14 | Japan Medical Materials Corp | Grinder for ball member of artificial joint |
| CN201002204Y (en) * | 2006-12-26 | 2008-01-09 | 上海崇明机床厂 | Steel ball grinding machine |
| CN101905433A (en) * | 2009-06-03 | 2010-12-08 | 昭进半导体设备(上海)有限公司 | Grinding head adjusting mechanism of wafer back grinding machine |
| CN104128877A (en) * | 2014-07-04 | 2014-11-05 | 浙江工业大学 | Machining device for circulating grinding of high-precision sphere |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670082A (en) * | 2022-03-18 | 2022-06-28 | 常州亿精珠钢球有限公司 | Device for monitoring and adjusting grinding disc coaxiality of ball polishing machine |
| CN114670082B (en) * | 2022-03-18 | 2023-02-21 | 常州亿精珠钢球有限公司 | Device for monitoring and adjusting grinding disc coaxiality of ball polishing machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |