CN101941214B - Cutting and forming device for dust filtration felt - Google Patents
Cutting and forming device for dust filtration felt Download PDFInfo
- Publication number
- CN101941214B CN101941214B CN2010102546820A CN201010254682A CN101941214B CN 101941214 B CN101941214 B CN 101941214B CN 2010102546820 A CN2010102546820 A CN 2010102546820A CN 201010254682 A CN201010254682 A CN 201010254682A CN 101941214 B CN101941214 B CN 101941214B
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- China
- Prior art keywords
- cutter hub
- guide post
- fixed cover
- drill bit
- spring fixed
- 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.)
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Abstract
The invention relates to a cutting and forming device for dust filtration felt and belongs to the field of mechanical processing. The device comprises a cutter body, a guide rod, a small spring, a large spring, a lower pressure platform and a drill; the lower end of the guide rod is fixed with a small spring fixing jacket and a large spring fixing jacket, and a bearing at the lower end of the large spring fixing jacket is connected with the lower pressure platform; the inner wall of the cutter body is fixed with a guide sleeve, the guide rod is sheathed into the guide sleeve and the inner wall of the cutter body, and the guide sleeve is externally sleeved with the large spring; the drill is arranged inside the guide rod and is vertically fixed with a fixing pin, and two ends of the fixing pin go through the guide rod and the side wall of the cutter body respectively; the small spring is arranged between the fixing pin and the small spring fixing jacket; a blade is fixed on the outer wall of the cutter body; and the upper end of the cutter body is connected with a drill chuck of a bench drilling machine through a connector. The device has simple structure, convenient operation and high efficiency and is suitable for cutting materials such as felt, rubber plates, asbestos plates and the like.
Description
Technical field
The present invention relates to a kind of filter dirt felt cutting forming equipment, belong to field of machining.
Background technology
Checking cylinder is the brake part of vehicle, checking cylinder through piston repeatedly compressed air realize skidding to vehicle, yet when sucking air, need stop impurity such as dust to suck in the checking cylinder, can cause cylinder body to scratch, influence the checking cylinder life-span.Therefore, the air inlet of generally forming at the protecgulum of checking cylinder adds filter dirt felt, and to prevent the entering of dust etc., therefore filtering the dirt felt plays important protective effect to checking cylinder.Filter dirt felt is a disc-shaped structure, and the centre has aperture.Through mould punching press profile, through shape in the desk-top boring processing, two go on foot processed finished products to traditional diamond-making technique then at first; Complex steps, waste man-hour, and need artificial location when processing in the desk-top boring processing shape; Off-centre takes place easily, causes product percent of pass to reduce.
Summary of the invention
The objective of the invention is to adopt the processing of two steps to have complex steps when solving tradition processing filter dirt felt, shortcoming such as artificial location qualification rate is low, and a kind of filter dirt felt cutting forming equipment is provided.
The objective of the invention is to realize through following technical scheme;
A kind of filter dirt felt cutting forming equipment of the present invention comprises cutter hub, fairlead, guide post, big spring fixed cover, little spring, big spring, bottom platen, drill bit, steady pin, little spring fixed cover, blade; Guide post is a hollow circular cylinder, and guide post upper end sidewall has two elongated holes that the position is relative, and guide post lower end inwall is fixed with the little spring fixed cover, and guide post lower end outer wall is fixed with the big spring fixed cover, and big spring fixed cover bottom end bearing connects bottom platen; Shape is the ladder cylindrical rotating body in the cutter hub; Cutter hub inwall ladder junction is fixed with fairlead; Stepped sidewalls has two through holes that the position is relative on the cutter hub, and guide post is inserted in ladder inwall and mutual precision-fit on fairlead and the cutter hub, and fairlead is with big spring outward; Drill bit places guide post inner; And little spring fixed cover and big spring fixed cover are passed in the drill bit lower end; Drill bit upper end and steady pin vertical fixing; The steady pin two ends are passed two elongated holes of guide post sidewall and two through holes of cutter hub sidewall respectively, make cutter hub can drive the drill bit that connects steady pin and in two elongated hole scopes, move up and down; Place little spring between steady pin and the little spring fixed cover; Blade is fixed on cutter hub lower end outer wall, and blade is the radius of product apart from the distance of drill bit; The cutter hub upper end links to each other with the drill chuck of bench drill through connector, and it is consistent with bit central that drill chuck rotates the center of circle.
The course of work
Bottom platen is pushed down the filter dirt material that highly processes during cutting filter dirt felt, and the drill chuck of rotation drives the rotation of blade and drill bit; Press down cutter hub simultaneously; Make blade and drill bit cut filter dirt material simultaneously, lift cutter hub after machining, under bottom platen acts in big little spring; Drill bit is not exposed outside in the cutter hub uphill process all the time, cause product to scratch when avoiding drill bit to promote.
Beneficial effect
Cutting forming device structure of the present invention is simple, easy to operate, and during processing filter dirt felt, disposable completion has improved production efficiency; The structure of the positioning table that adopts has been avoided the generation of eccentric situation, guarantees product quality; When using the dual spring structure to avoid drill bit to promote, cause product to scratch, and solved the potential safety hazard during drill bit is exposed; The present invention can also be applicable to the felt of other type of cutting, and materials such as rubber slab, asbestos board.
Description of drawings
Fig. 1 is the overall structure generalized section of cutting forming equipment of the present invention;
Fig. 2 is the guide post internal structure sketch map of cutting forming equipment of the present invention;
Wherein, 1-cutter hub; The 2-fairlead; The 3-guide post; 4-big spring fixed cover; The 5-little spring; The 6-big spring; The 7-bottom platen; The 8-drill bit; The 9-steady pin; 10-little spring fixed cover; The 11-blade.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Embodiment
A kind of filter dirt felt cutting forming equipment of the present invention, as shown in Figure 1, comprise cutter hub 1, fairlead 2, guide post 3, big spring fixed cover 4, little spring 5, big spring 6, bottom platen 7, drill bit 8, steady pin 9, little spring fixed cover 10, blade 11; Guide post 3 is a hollow circular cylinder; Guide post 3 upper end sidewalls have two elongated holes that the position is relative; Guide post 3 lower end inwalls are fixed with little spring fixed cover 10, and guide post 3 lower end outer walls are fixed with big spring fixed cover 4, and big spring fixed cover 4 bottom end bearings connect bottom platen 7; Shape is the ladder cylindrical rotating body in the cutter hub 1; Cutter hub 1 inwall ladder junction is fixed with fairlead 2; Stepped sidewalls has two through holes that the position is relative on the cutter hub, and guide post 3 is inserted in ladder inwall and mutual precision-fit on fairlead 2 and the cutter hub, the fairlead 2 outer big springs 5 that are with; Drill bit 8 places guide post 3 inside; And little spring fixed cover 10 and big spring fixed cover 4 are passed in drill bit 8 lower ends; Drill bit 8 upper ends and steady pin 9 vertical fixing; Steady pin 9 two ends are passed two elongated holes of guide post 3 sidewalls and two through holes of cutter hub 1 sidewall respectively, make cutter hub can drive the drill bit 8 that connects steady pin 9 and in two elongated hole scopes, move up and down; Place little spring 5 between steady pin 9 and the little spring fixed cover 10; Blade 11 is fixed on cutter hub 1 lower end outer wall, and blade 11 is the radius of product apart from the distance of drill bit 8; Cutter hub 1 upper end links to each other with the drill chuck of bench drill through connector, and it is consistent with bit central that drill chuck rotates the center of circle.
Claims (1)
1. a filter dirt felt cutting forming equipment is characterized in that comprising: cutter hub (1), fairlead (2), guide post (3), big spring fixed cover (4), little spring (5), big spring (6), bottom platen (7), drill bit (8), steady pin (9), little spring fixed cover (10), blade (11); Guide post (3) is a hollow circular cylinder; Guide post (3) upper end sidewall has two elongated holes that the position is relative; Guide post (3) lower end inwall is fixed with little spring fixed cover (10); Guide post (3) lower end outer wall is fixed with big spring fixed cover (4), and big spring fixed cover (4) bottom end bearing connects bottom platen (7); The interior shape of cutter hub (1) is the ladder cylindrical rotating body; Cutter hub (1) inwall ladder junction is fixed with fairlead (2); Stepped sidewalls has two through holes that the position is relative on the cutter hub; Guide post (3) is inserted in ladder inwall and mutual precision-fit on fairlead (2) and the cutter hub, the outer big spring (5) that is with of fairlead (2); Drill bit (8) places guide post (3) inside; And little spring fixed cover (10) and big spring fixed cover (4) are passed in drill bit (8) lower end; Drill bit (8) upper end and steady pin (9) vertical fixing; Steady pin (9) two ends are passed two elongated holes of guide post (3) sidewall and two through holes of cutter hub (1) sidewall respectively, make cutter hub can drive the drill bit (8) that connects steady pin (9) and in two elongated hole scopes, move up and down; Place little spring (5) between steady pin (9) and the little spring fixed cover (10); Blade (11) is fixed on cutter hub (1) lower end outer wall, and blade (11) is the radius of product apart from the distance of drill bit (8); Cutter hub (1) upper end links to each other with the drill chuck of bench drill through connector, and it is consistent with bit central that drill chuck rotates the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102546820A CN101941214B (en) | 2010-08-17 | 2010-08-17 | Cutting and forming device for dust filtration felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102546820A CN101941214B (en) | 2010-08-17 | 2010-08-17 | Cutting and forming device for dust filtration felt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101941214A CN101941214A (en) | 2011-01-12 |
| CN101941214B true CN101941214B (en) | 2012-04-25 |
Family
ID=43433513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102546820A Expired - Fee Related CN101941214B (en) | 2010-08-17 | 2010-08-17 | Cutting and forming device for dust filtration felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101941214B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158079B (en) * | 2013-03-08 | 2015-10-07 | 厦门大学 | A kind of processing unit (plant) of air bag polishing tool surface finish pad |
| CN107186808A (en) * | 2017-04-27 | 2017-09-22 | 农思宇 | Thin plate drives circular hole hand tools |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725011Y (en) * | 2004-09-20 | 2005-09-14 | 李太范 | Manual perforating bookbinding machine |
| CN2743102Y (en) * | 2004-07-16 | 2005-11-30 | 中国船舶重工集团公司第七○二研究所 | Under water micropower cutter |
| CN201745052U (en) * | 2010-08-17 | 2011-02-16 | 山西晋西压力容器有限责任公司 | Dust filtering felt cutting & shaping device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11333796A (en) * | 1998-05-27 | 1999-12-07 | Maruichi Shirasaka:Kk | Drill device for attaching work of outdoors hood |
| US7080585B2 (en) * | 2002-09-16 | 2006-07-25 | Pearl Technologies, Inc. | Hold-down clamp for slitter-punch |
-
2010
- 2010-08-17 CN CN2010102546820A patent/CN101941214B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743102Y (en) * | 2004-07-16 | 2005-11-30 | 中国船舶重工集团公司第七○二研究所 | Under water micropower cutter |
| CN2725011Y (en) * | 2004-09-20 | 2005-09-14 | 李太范 | Manual perforating bookbinding machine |
| CN201745052U (en) * | 2010-08-17 | 2011-02-16 | 山西晋西压力容器有限责任公司 | Dust filtering felt cutting & shaping device |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平11-333796A 1999.12.07 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101941214A (en) | 2011-01-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20160817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |