CN108098478A - A kind of machining high-precision thickness gasket device - Google Patents
A kind of machining high-precision thickness gasket device Download PDFInfo
- Publication number
- CN108098478A CN108098478A CN201711380163.7A CN201711380163A CN108098478A CN 108098478 A CN108098478 A CN 108098478A CN 201711380163 A CN201711380163 A CN 201711380163A CN 108098478 A CN108098478 A CN 108098478A
- Authority
- CN
- China
- Prior art keywords
- cylindrical mandrel
- slot
- gasket
- precision thickness
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of machining high-precision thickness gasket devices, the device includes a cylindrical mandrel (1), slot is provided in the side of the cylindrical mandrel (1), briquetting (3) and screw (2) are equipped in slot, it is upper on briquetting (3) and in the slot of cylindrical mandrel (1) to be equipped with the screw hole screwed in screw (2).The device of the invention solves the customer specification of high-precision thickness gasket, can debug demand, instant processing high-precision thickness gasket according to live properties of product, shorten time to wait, reduce enterprise's production cost, solve the problems, such as enterprise's production bottleneck, Business Economic Benefit is improved, social benefit is apparent.
Description
Technical field
The invention belongs to Field of Aviation Manufacturing to be related to a kind of machining high-precision thickness gasket device
Background technology
In many of machine-building valve bushing as shown in Figure 1, this part has inner annular slotted hole, when part aperture
Less than 3 ㎜, internal 5 ㎜ ＜ D ＜ of ring shaped slot bore dia, 6 ㎜, ring shaped slot h ＞ (D-) ÷ 2, ring shaped slot upper end to part end face
During distance T 8 ㎜ of ＞, this some attachmentes in aeronautical manufacture because functional requirement is special, performance adjustment when need various different accuracies
The gasket of thickness, the particularly demand to high-precision thickness gasket, the raw thickness dimensions usually bought have
Limit, precision can not meet demand.
The content of the invention
The object of the present invention is to provide a kind of machining high-precision thickness gasket devices, are asked with solving the processing of spacer thickness precision
Topic.The device is suitable for various magnetic conductions or non-magnetic different in nature gasket processing.
Technical scheme is as follows：
A kind of machining high-precision thickness gasket device, which includes a cylindrical mandrel, in the side of the cylindrical mandrel
Be provided with slot, in slot be equipped with briquetting and screw, on briquetting and in the slot of cylindrical mandrel on be equipped with screw screw in screw
Hole.
Further, π D are calculated according to required gasket length dimension and determines cylindrical mandrel diameter dimension D；According to required pad
Piece width dimensions H determines cylindrical mandrel (1) width dimensions H+2.
Further, centre bore, hardness HRC ＞ 45 are made in cylindrical mandrel both ends.
Beneficial effects of the present invention：The device of the invention solves the customer specification of high-precision thickness gasket, can be according to existing
Field properties of product debugging demand, instant processing high-precision thickness gasket shorten time to wait, reduce enterprise's production cost, solve
Enterprise's production bottleneck problem, improves Business Economic Benefit, social benefit is apparent.
Description of the drawings
Fig. 1 is sectional view inner annular slotted hole structure diagram after the device clamping to be processed for surveying part；
Fig. 2 is the left view in Fig. 1；
Fig. 3 is the sectional view along A-A in Fig. 1；
Fig. 4 is cylindrical mandrel structure diagram；
Fig. 5 is the left view in Fig. 4；
Fig. 6 is briquette structure schematic diagram；
Fig. 7 is the left view in Fig. 6；
Fig. 8 is to be processed shim size structure sectional view；
Fig. 9 is to be processed shim size structural plan figure.
Specific embodiment
With reference to embodiment, the invention will be further described, but not as any limitation of the invention.
Please refer to Fig.1-9：The device includes a cylindrical mandrel 1, slot is provided in the side of the cylindrical mandrel 1, in slot
Equipped with briquetting 3 and screw 2, on briquetting 3 and in the slot of cylindrical mandrel 1 on be equipped with the screw hole screwed in screw 2.Specifically
, π D are calculated according to required 4 length dimension of gasket and determine 1 diameter dimension D of cylindrical mandrel；According to required 4 width dimensions H of gasket
Determine 1 width dimensions H+2 of cylindrical mandrel.In addition, centre bore, hardness HRC ＞ 45 are made in 1 both ends of cylindrical mandrel.
In order to which apparatus of the present invention are better described, now by taking manuscript 8 and high-precision gasket 4 shown in Fig. 9 as an example, specific step
It is rapid as follows：
(1) gasket 4 is wrapped in cylindrical mandrel 1 as shown in Figure 2 first；
(2) gasket 4 after package is positioned with briquetting 3；
(3) screw 2 is screwed in through briquetting 3 and gasket 4 in cylindrical mandrel 1, and ensures gasket during Fig. 3 illustrated dimension T ＞ 0
4 tightly wrap up cylindrical mandrel 1, then will be ground gasket 4 as needed on cylindrical mandrel clamping to cylindrical grinder and obtain gasket thickness
Spend dimension delta (shown in Fig. 8).
The concrete application example of the above simply present invention, the present invention also has other embodiments, all to use equivalent substitution
Or the technical solution that equivalent transformation is formed, it all falls within protection domain of the presently claimed invention.
Claims (3)
1. a kind of machining high-precision thickness gasket device, it is characterised in that：The device includes a cylindrical mandrel (1), in the circle
The side of column mandrel (1) is provided with slot, and briquetting (3) and screw (2) are equipped in slot, on briquetting (3) and cylindrical mandrel (1)
The screw hole screwed in screw (2) is equipped in slot.
2. machining high-precision thickness gasket device according to claim 1, it is characterised in that：It is long according to required gasket (4)
Degree size calculates π D and determines cylindrical mandrel (1) diameter dimension D；Cylindrical mandrel is determined according to required gasket (4) width dimensions H
(1) width dimensions H+2.
3. machining high-precision thickness gasket device according to claim 1, it is characterised in that：Make at cylindrical mandrel (1) both ends
Centre bore, hardness HRC ＞ 45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711380163.7A CN108098478A (en) | 2017-12-20 | 2017-12-20 | A kind of machining high-precision thickness gasket device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711380163.7A CN108098478A (en) | 2017-12-20 | 2017-12-20 | A kind of machining high-precision thickness gasket device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108098478A true CN108098478A (en) | 2018-06-01 |
Family
ID=62211242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711380163.7A Pending CN108098478A (en) | 2017-12-20 | 2017-12-20 | A kind of machining high-precision thickness gasket device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108098478A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2131583A1 (en) * | 1970-07-07 | 1972-01-20 | Citroen Sa | Laep tool for fine machining or honing a hole |
| CN201792266U (en) * | 2010-09-02 | 2011-04-13 | 瑞安市车辆配件厂 | Fixture for grinding spherical gasket |
| CN204209441U (en) * | 2014-10-15 | 2015-03-18 | 马鞍山市申马机械制造有限公司 | Major diameter ultrathin high accuracy pad car grinder clamps |
| CN205097035U (en) * | 2015-11-10 | 2016-03-23 | 薛瑞华 | Spherical washer grinding fixture |
| CN205703347U (en) * | 2016-04-26 | 2016-11-23 | 中国振华（集团）新云电子元器件有限责任公司 | A kind of pad clamp for machining |
-
2017
- 2017-12-20 CN CN201711380163.7A patent/CN108098478A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2131583A1 (en) * | 1970-07-07 | 1972-01-20 | Citroen Sa | Laep tool for fine machining or honing a hole |
| CN201792266U (en) * | 2010-09-02 | 2011-04-13 | 瑞安市车辆配件厂 | Fixture for grinding spherical gasket |
| CN204209441U (en) * | 2014-10-15 | 2015-03-18 | 马鞍山市申马机械制造有限公司 | Major diameter ultrathin high accuracy pad car grinder clamps |
| CN205097035U (en) * | 2015-11-10 | 2016-03-23 | 薛瑞华 | Spherical washer grinding fixture |
| CN205703347U (en) * | 2016-04-26 | 2016-11-23 | 中国振华（集团）新云电子元器件有限责任公司 | A kind of pad clamp for machining |
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Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180601 |