CN205020844U - Totally enclosed prevents iron fillings anchor clamps of harnessing an animal to a cart that rise - Google Patents
Totally enclosed prevents iron fillings anchor clamps of harnessing an animal to a cart that rise Download PDFInfo
- Publication number
- CN205020844U CN205020844U CN201520770463.6U CN201520770463U CN205020844U CN 205020844 U CN205020844 U CN 205020844U CN 201520770463 U CN201520770463 U CN 201520770463U CN 205020844 U CN205020844 U CN 205020844U
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- ringfeder
- guide holder
- totally enclosed
- screw
- rise
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Abstract
The utility model provides a totally enclosed prevents iron fillings anchor clamps of harnessing an animal to a cart that rise sets up in set outside of rising and covers the grooved cylinder lag in set middle part that rises, and sealed glue is filled by set spreading position fluting department rising, set top adoption elastic gasket that rises carries out end face seal, adopts the elastic gasket noninterference to rise and overlaps small displacement from top to bottom, seals up the top simultaneously, prevents iron fillings from top entering, and this fixture precision steadily can realize stable processing, can prevent thoroughly that iron fillings from creeping into the fitting surface of rise cover and dabber, assurance fixture precision, and the realization is stable processes, can improve production efficiency, reduction in the number of rejects greatly.
Description
Technical field
The utility model belongs to field of machining, is specifically related to a kind of totally enclosed type anti-iron filings ringfeder vehicle clamper.
Background technology
At present, often there is the cone match place that iron filings creep into ringfeder and mandrel in expansion sleeve type vehicle clamper, affects the problem of fixture positioning precision, cause internal-external circle concentricity overproof, percent defective is increased, and inefficiency.The means taked at present are all often that clamper for disassembling clears up mating surface again repeatedly, inefficiency, but thoroughly do not stablize this problem of solution.Therefore, in order to stable guarantee vehicle clamper positioning precision, need thoroughly to solve how anti-iron filings drilling clamp mating surface.
Utility model content
The purpose of this utility model is to provide a kind of totally enclosed type anti-iron filings ringfeder vehicle clamper, solves the problem that iron filings affect expansion sleeve type vehicle clamper positioning precision.
For achieving the above object, the utility model adopts following technical scheme:
A kind of totally enclosed type anti-iron filings ringfeder vehicle clamper, comprise chuck body, guide holder, supporting seat, mandrel and ringfeder, guide holder is connected with chuck body by screw one, mandrel is arranged in guide holder, also be fixed with fairlead in guide holder, ringfeder is enclosed within by through the screw two of fairlead and post-tensioning anatomical connectivity on mandrel, and supporting seat to be connected with guide holder by screw four and to play a supportive role to ringfeder, pull ringfeder by rear pull-up structure, ringfeder struts tensioner workpiece along the mandrel conical surface; The cylindrical shape protective jacket of slotting in the middle part of ringfeder is covered, at fluting place, ringfeder spreading position filling with sealant in ringfeder outer setting; Ringfeder top adopts elastic sealing gasket to carry out end face seal.
Further, described ringfeder top is opened deep gouge, by screw three and pad, elastic sealing gasket is pressed on ringfeder top.
Further, sealing ring is provided with between described guide holder and fairlead.
Further, described protective jacket adopts the iron sheet being wrapped in ringfeder outside to roll and forms, and iron sheet is tightened fixing by band after spooling.
The utility model provides a kind of totally enclosed type anti-iron filings ringfeder vehicle clamper project organization, adds a protective jacket at ringfeder groove at side surface place; To fluting place, ringfeder spreading position filling with sealant; Ringfeder top adopts elastic sealing gasket to carry out end face seal, and adopt elastic sealing gasket not interfere the upper and lower micro-displacement of ringfeder, apical end, prevents iron filings from entering from top simultaneously, and this fixture positioning precision is stablized, and can realize stable processing.This fixture can thoroughly prevent iron filings from creeping into the mating surface of ringfeder and mandrel, ensures fixture positioning precision, realizes stable processing, can greatly enhance productivity, rate of reducing the number of rejects and seconds.
Further, open deep gouge, by screw three and pad, elastic sealing gasket is pressed on ringfeder top on ringfeder top, structure is simple, and elastic sealing gasket is installed reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-guide holder, 2-screw one, 3-supporting seat, 4-screw two, 5-protective jacket, 6-ringfeder, 7-elastic sealing element, 8-pad, 9-screw three, 10-mandrel, 11-screw four, 12-sealing ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Shown in Fig. 1, this fixture adopts post-tensioning expansion sleeve type structure, comprise chuck body, guide holder 1, supporting seat 3, mandrel 10 and ringfeder 6, guide holder 1 is connected with chuck body by screw 1, mandrel 10 is arranged in guide holder 1, is also fixed with fairlead in guide holder 1, and ringfeder 6 is enclosed within mandrel 10 by through the screw 24 of fairlead and post-tensioning anatomical connectivity, supporting seat 3 to be connected with guide holder 1 by screw 4 11 and to play a supportive role to ringfeder 6
Rear pull-up structure pulls ringfeder 6 under the effect of lathe oil cylinder pulling force, and then ringfeder struts tensioner workpiece along mandrel 10 conical surface, and post-tensioning workpiece end face is sturdy simultaneously.Because iron filings enter from the sidewall grooved bore of ringfeder and top usually, ringfeder stretching unclamp move up and down time, iron filings easily creep into cone match place, cause positioning precision bigger than normal.
Therefore, the cylindrical shape protective jacket 5 of fluting in the middle part of ringfeder 6 is covered in ringfeder 6 outer setting, at fluting place, ringfeder 6 spreading position filling with sealant; Ringfeder 6 top adopts elastic sealing gasket 7 to carry out end face seal.
Further, open deep gouge on ringfeder 6 top, by screw 39 and pad 8, elastic sealing gasket 7 is pressed on ringfeder 6 top.Sealing ring 12 is provided with between guide holder 1 and fairlead.Protective jacket 5 can adopt the iron sheet being wrapped in ringfeder 6 outside to roll and form, and iron sheet is tightened fixing by band after spooling, and structure is simple, easy for installation.
This fixture adopts post-tensioning expansion sleeve type structure, and carry out the anti-iron filings protection of totally enclosed type to ringfeder, ensure positioning precision, the utility model has designed corresponding fixture simultaneously, and by on-the-spot processing checking, the very desirable purpose of design reaching expection of effect.
Claims (4)
1. a totally enclosed type anti-iron filings ringfeder vehicle clamper, it is characterized in that: comprise chuck body, guide holder (1), supporting seat (3), mandrel (10) and ringfeder (6), guide holder (1) is connected with chuck body by screw one (2), mandrel (10) is arranged in guide holder (1), guide holder is also fixed with fairlead in (1), ringfeder (6) is enclosed within mandrel (10) by passing screw two (4) and the post-tensioning anatomical connectivity of fairlead, supporting seat (3) to be connected with guide holder (1) by screw four (11) and to play a supportive role to ringfeder (6), ringfeder (6) is pulled by rear pull-up structure, ringfeder (6) struts tensioner workpiece along mandrel (10) conical surface,
The cylindrical shape protective jacket (5) of ringfeder (6) middle part fluting is covered, at fluting place, ringfeder (6) spreading position filling with sealant in ringfeder (6) outer setting; Ringfeder (6) top adopts elastic sealing gasket (7) to carry out end face seal.
2. totally enclosed type according to claim 1 anti-iron filings ringfeder vehicle clamper, is characterized in that: described ringfeder (6) top is opened deep gouge, by screw three (9) and pad (8), elastic sealing gasket (7) is pressed on ringfeder (6) top.
3. totally enclosed type according to claim 1 and 2 anti-iron filings ringfeder vehicle clamper, is characterized in that: be provided with sealing ring (12) between described guide holder (1) and fairlead.
4. totally enclosed type according to claim 1 and 2 anti-iron filings ringfeder vehicle clamper, is characterized in that: described protective jacket (5) adopts the iron sheet being wrapped in ringfeder (6) outside to roll and forms, and iron sheet is tightened fixing by band after spooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770463.6U CN205020844U (en) | 2015-09-30 | 2015-09-30 | Totally enclosed prevents iron fillings anchor clamps of harnessing an animal to a cart that rise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770463.6U CN205020844U (en) | 2015-09-30 | 2015-09-30 | Totally enclosed prevents iron fillings anchor clamps of harnessing an animal to a cart that rise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020844U true CN205020844U (en) | 2016-02-10 |
Family
ID=55253411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520770463.6U Active CN205020844U (en) | 2015-09-30 | 2015-09-30 | Totally enclosed prevents iron fillings anchor clamps of harnessing an animal to a cart that rise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788496A (en) * | 2019-10-31 | 2020-02-14 | 中国航发南方工业有限公司 | Laser boring clamp |
-
2015
- 2015-09-30 CN CN201520770463.6U patent/CN205020844U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788496A (en) * | 2019-10-31 | 2020-02-14 | 中国航发南方工业有限公司 | Laser boring clamp |
| CN110788496B (en) * | 2019-10-31 | 2021-10-12 | 中国航发南方工业有限公司 | Laser boring clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |