CN103978258B - Precision part quick processing device - Google Patents
Precision part quick processing device Download PDFInfo
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- CN103978258B CN103978258B CN201410216120.5A CN201410216120A CN103978258B CN 103978258 B CN103978258 B CN 103978258B CN 201410216120 A CN201410216120 A CN 201410216120A CN 103978258 B CN103978258 B CN 103978258B
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- slotting tool
- cone lid
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Abstract
The open a kind of precision part quick processing device of the present invention, including circular slotting tool, hold-down mechanism, push rod and precision part；Circular slotting tool includes elastic blade, flexure strip, flexure strip inner surface has projection, this projection is positioned at the end of flexure strip thus forms contact end face at the circular slotting tool other end, hold-down mechanism includes cylinder body, piston, cone lid, described cylinder body is sealedly and fixedly connected with cone lid, piston is arranged between cylinder body and cone lid, there is between piston rear end and cylinder body the first chamber, between piston nose and cone lid, there is the second chamber, the piston rod that piston nose has extends interior and with cone lid the centre bore slipper seal of cavity of cone lid and coordinates, coordinate outside piston rear end stretches out the baffle plate of cylinder body and with the centre bore slipper seal of baffle plate, the cavity of cone lid is built with chuck, the male cone (strobilus masculinus) that chuck has is slidably matched with cone lid inwall.The present invention can keep contacting with aluminum pipe inwall at any time and not injure inwall, can remove the small salient point on inwall to the full extent.
Description
Technical field
The present invention relates to medical instruments field, particularly relate to a kind of precision part quick processing device.
Background technology
In prior art, Minimally Invasive Surgery is welcome by patient because wound is little, pain light, it is fast to recover.But due to equipment and the restriction of condition, operation has the highest requirement to doctor, but its technology difficulty is the biggest.
Passing through long-term processing and find that the outer aluminium pipe sleeve fraction defective of minimally-invasive scalpel remains high always, most cannot meet required precision to process gained part.It is bad that its main cause occurs in extrusion section bar charging, and 0.05MM ~ 0.1MM small salient point often occurs in aluminum agent material inwall, but this phenomenon cannot be improved in aluminum agent operation and cannot avoid salient point.Therefore the yield of product need to could be improved in later process improvement, meet the demand of client.
The outer aluminium pipe sleeve of this minimally-invasive scalpel is due to inwall bore the least (for 5.86MM), and also tolerance and inwall have abnormity, and abnormity the least (special-shaped a width of 0.7MM), and its inwall small salient point cannot be removed by commonsense method at all.After repeatedly distinct methods is attempted, how the most efficiently the small salient point on the inwall having abnormity can be removed, thus to reach required precision, improve the yield of product, become the direction that those skilled in the art make great efforts.
Summary of the invention
The present invention provides a kind of precision part quick processing device, this processing unit (plant) can remove small salient point the most glossily, circular slotting tool has certain elastic strength can keep contacting with aluminum pipe inwall at any time and not injure inwall, can remove the small salient point on inwall to the full extent, and effect is more preferable；Secondly, this processing unit (plant) speed is quite quick, and this activity slotting tool length is not oversize, only need to be put in the long rod of inwall and one disclose and can complete to remove gently.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of precision part quick processing device, including circular slotting tool, hold-down mechanism, push rod and precision part；Institute's precision part includes: outer aluminium pipe sleeve, interior pipe box, blade, bar shaped handle of a knife and knife bar, this knife bar one end has groove, this bar shaped handle of a knife cross section is rectangle, and described bar shaped handle of a knife one end is fixed in the groove of described knife bar, and described blade is welded on the side of the described bar shaped handle of a knife other end；
Described circular slotting tool axially parallel offers several First Line grooves along it, several the second line grooves, First Line groove extends in the middle part of circular slotting tool from circular slotting tool end face thus forms several elastic blades, second line groove extends in the middle part of circular slotting tool from circular slotting tool other end thus forms several flexure strips, First Line groove, second line groove partially overlaps vertically, circular slotting tool outer surface is provided with a left side, right raised line, elastic blade has an inclined-plane between inner surface to outer surface, this inclined-plane makes elastic blade form blade at circular slotting tool one end outer surface end, described flexure strip inner surface has projection, this projection is positioned at the end of flexure strip thus forms contact end face at the circular slotting tool other end；
Described hold-down mechanism includes cylinder body, piston, cone lid, described cylinder body is sealedly and fixedly connected with cone lid, piston is arranged between cylinder body and cone lid, there is between piston rear end and cylinder body the first chamber, between piston nose and cone lid, there is the second chamber, the piston rod that described piston nose has extends interior and with cone lid the centre bore slipper seal of cavity of cone lid and coordinates, coordinate outside piston rear end stretches out the baffle plate of cylinder body and with the centre bore slipper seal of baffle plate, the cavity of described cone lid is built with chuck, the male cone (strobilus masculinus) that chuck has is slidably matched with cone lid inwall, the piston rod that described piston nose has is fixing with chuck to be connected.
The technical scheme improved further in technique scheme is as follows:
1, as preferably, the basil that the outer aluminium pipe sleeve of described elastic blade, outer surface and the aluminium pipe sleeve outside inclined-plane of the outer aluminium pipe sleeve of flexure strip are formed is 60 ° ~ 75 °.
2, as preferably, the outer aluminium pipe sleeve of several First Line grooves described, the outer aluminium pipe sleeve end of several the second line grooves have the outer aluminium pipe sleeve of bottom cutting edge.
3, as preferably, the number of described First Line groove is 4, and the number of described second line groove is 4.
Owing to technique scheme is used, the present invention compared with prior art has the advantage that
Precision part quick processing device of the present invention, it removes small salient point the most glossily, and circular slotting tool has certain elastic strength can keep contacting with aluminum pipe inwall at any time and not injure inwall, can remove the small salient point on inwall to the full extent, and effect is more preferable；Secondly, this precision part quick processing device speed is quite quick, and this activity slotting tool length is not oversize, only need to be put in the long rod of inwall and one disclose and can complete to remove gently.
Accompanying drawing explanation
Accompanying drawing 1 is circular slotting tool structural representation one in precision part quick processing device of the present invention；
Accompanying drawing 2 is circular slotting tool structural representation two in precision part quick processing device of the present invention；
Accompanying drawing 3 is circular slotting tool structural representation three in precision part quick processing device of the present invention；
Accompanying drawing 4 is minimally-invasive scalpel partial structurtes schematic diagram in precision part quick processing device of the present invention；
Accompanying drawing 5 is minimally-invasive scalpel structural representation in precision part quick processing device of the present invention；
Accompanying drawing 6 is hold-down mechanism and push rod structure schematic diagram in precision part quick processing device of the present invention；
Accompanying drawing 7 is hold-down mechanism structural representation in quick processing device of the present invention.
In the figures above: 1, circular slotting tool；2, hold-down mechanism；3, push rod；4, precision part；5, outer aluminium pipe sleeve；6, interior pipe box；7, blade；8, bar shaped handle of a knife；9, knife bar；91, groove；10, First Line groove；11, the second line groove；12, elastic blade；13, flexure strip；14, left raised line；15, right raised line；16, inclined-plane；17, blade；18, bottom cutting edge；19, cylinder body；20, piston；21, cone lid；22, the first chamber；23, the second chamber；24, cavity；25, centre bore；26, baffle plate；27, centre bore；28, chuck；281, male cone (strobilus masculinus)；29, projection；30, contact end face.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Embodiment: a kind of precision part quick processing device, including circular slotting tool 1, hold-down mechanism 2, push rod 3 and precision part 4；Described precision part 4 includes: outer aluminium pipe sleeve 5, interior pipe box 6, blade 7, bar shaped handle of a knife 8 and knife bar 9, this knife bar 9 one end has groove 91, this bar shaped handle of a knife 2 cross section is rectangle, described bar shaped handle of a knife 2 one end is fixed in the groove 91 of described knife bar 9, and described blade 7 is welded on the side of described bar shaped handle of a knife 2 other end；
nullDescribed circular slotting tool 1 axially parallel offers several First Line grooves 10 along it、Several the second line grooves 11，First Line groove 10 extends in the middle part of circular slotting tool 1 from circular slotting tool 1 end face thus forms several elastic blades 12，Second line groove 9 extends in the middle part of circular slotting tool 1 from circular slotting tool 1 other end thus forms several flexure strips 13，First Line groove 10、Second line groove 11 partially overlaps vertically，Circular slotting tool 1 outer surface is provided with a left side、Right raised line 14、15，Elastic blade 12 has an inclined-plane 16 between inner surface to outer surface，This inclined-plane makes elastic blade 12 form blade 17 at circular slotting tool 1 one end outer surface end，Described flexure strip 13 inner surface has projection 29，This projection 29 is positioned at the end of flexure strip 13 thus forms contact end face 30 at circular slotting tool 1 other end；
Described hold-down mechanism 2 includes cylinder body 19, piston 20, cone lid 21, described cylinder body 19 is sealedly and fixedly connected with cone lid 21, piston 20 is arranged between cylinder body 19 and cone lid 21, there is between piston 20 rear end and cylinder body 19 first chamber 22, between piston 20 front end and cone lid 21, there is the second chamber 23, the piston rod that described piston 20 front end has extends interior and with cone lid 21 centre bore 27 slipper seal of cavity 24 of cone lid 21 and coordinates, coordinate outside the baffle plate 26 of cylinder body 19 is stretched out in piston 20 rear end and with centre bore 25 slipper seal of baffle plate 26, the cavity 24 of described cone lid 21 is built with chuck 28, the male cone (strobilus masculinus) 281 that chuck 28 has is slidably matched with cone lid 21 inwalls, the piston rod that described piston 20 front end has is fixing with chuck 28 to be connected；
Described precision part quick processing device using method is as follows:
Step one, chuck 28 by described hold-down mechanism 2 clamp described circular slotting tool 1, and the piston 20 of described hold-down mechanism 2 moves thus compresses circular slotting tool after circular slotting tool 1 forms deformation, so that the diameter of circular slotting tool 1 reduces；
Step 2, slotting tool circular after step one deformation is put into the through hole of described outer aluminium pipe sleeve 5；
Step 3, push rod 3 being put into the through hole of described outer aluminium pipe sleeve 5, push rod 3 moves with the circular slotting tool after end face 30 contacts and promotes push rod 3 thus drives deformation that contacts of circular slotting tool 1.
The basil that above-mentioned elastic blade 12, outer surface and the inclined-plane 16 of flexure strip 13 are formed is 60 ° ~ 75 °.
Several First Line grooves 10 above-mentioned, several the second line groove 11 ends have bottom cutting edge 18.
When using above-mentioned precision part quick processing device, it can remove small salient point the most glossily, and circular slotting tool has certain elastic strength can keep contacting with aluminum pipe inwall at any time and not injure inwall, can remove the small salient point on inwall to the full extent, and effect is more preferable；Secondly, this processing unit (plant) speed is quite quick, and this activity slotting tool length is not oversize, only need to be put in the long rod of inwall and one disclose and can complete to remove gently.
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All equivalence changes made according to spirit of the invention or modification, all should contain within protection scope of the present invention.
Claims (3)
1. a precision part quick processing device, it is characterised in that: include circular slotting tool (1), hold-down mechanism (2), push rod (3) and precision part (4)；Described precision part (4) including: outer aluminium pipe sleeve (5), interior pipe box (6), blade (7), bar shaped handle of a knife (8) and knife bar (9), this knife bar (9) one end has groove (91), this bar shaped handle of a knife (8) cross section is rectangle, described bar shaped handle of a knife (8) one end is fixed in the groove (91) of described knife bar (9), and described blade (7) is welded on the side of described bar shaped handle of a knife (8) other end；
nullDescribed circular slotting tool (1) axially parallel offers several First Line grooves (10) along it、Several second lines groove (11)，First Line groove (10) extends to circular slotting tool (1) middle part from circular slotting tool (1) end face thus forms several elastic blades (12)，Second line groove (11) extends to circular slotting tool (1) middle part from circular slotting tool (1) other end thus forms several flexure strips (13)，First Line groove (10)、Second line groove (11) partially overlaps vertically，Circular slotting tool (1) outer surface is provided with a left side、Right raised line (14、15)，Elastic blade (12) has an inclined-plane (16) between inner surface to outer surface，This inclined-plane makes elastic blade (12) form blade (17) at circular slotting tool (1) one end outer surface end，Described flexure strip (13) inner surface has projection (29)，This projection (29) is positioned at the end of flexure strip (13) thus forms contact end face (30) at circular slotting tool (1) other end；
nullDescribed hold-down mechanism (2) includes cylinder body (19)、Piston (20)、Cone lid (21)，Described cylinder body (19) is sealedly and fixedly connected with cone lid (21)，Piston (20) is arranged between cylinder body (19) and cone lid (21)，There is between piston (20) rear end and cylinder body (19) the first chamber (22)，Between piston (20) front end and cone lid (21), there is the second chamber (23)，The piston rod that described piston (20) front end has extends interior and with cone lid (21) centre bore (27) slipper seal of cavity (24) of cone lid (21) and coordinates，Coordinate outside the baffle plate (26) of cylinder body (19) is stretched out in piston (20) rear end and with centre bore (25) slipper seal of baffle plate (26)，The cavity (24) of described cone lid (21) is built with chuck (28)，The male cone (strobilus masculinus) (281) that chuck (28) has is slidably matched with cone lid (21) inwall，The piston rod that described piston (20) front end has is fixing with chuck (28) to be connected.
Precision part quick processing device the most according to claim 1, it is characterised in that: several First Line groove (10) ends described have bottom cutting edge (18).
Precision part quick processing device the most according to claim 1, it is characterised in that: the number of described First Line groove (10) is 4, and the number of described second line groove (11) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216120.5A CN103978258B (en) | 2014-05-21 | 2014-05-21 | Precision part quick processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216120.5A CN103978258B (en) | 2014-05-21 | 2014-05-21 | Precision part quick processing device |
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| Publication Number | Publication Date |
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| CN103978258A CN103978258A (en) | 2014-08-13 |
| CN103978258B true CN103978258B (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410216120.5A Active CN103978258B (en) | 2014-05-21 | 2014-05-21 | Precision part quick processing device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4138925A (en) * | 1976-11-19 | 1979-02-13 | Mannesmann Aktiengesellschaft | Deburring an inside welding seam of hollow profiles |
| CN201244695Y (en) * | 2008-01-22 | 2009-05-27 | 江苏嘉宝科技制管有限公司 | Novel hydraulic online inner burr removing apparatus for ERW straight welded pipe |
| CN201889557U (en) * | 2010-10-27 | 2011-07-06 | 四川金易管业有限公司 | Tool for removing internal welding reinforcement of straight welded pipe |
| CN203209764U (en) * | 2013-02-27 | 2013-09-25 | 罗信精密零件(上海)有限公司 | Three-blade slotting tool |
| CN103480896A (en) * | 2012-06-09 | 2014-01-01 | 伍尔夫·赫尤里 | Deburring tool for deburring hole edges |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5966901A (en) * | 1982-10-07 | 1984-04-16 | Furukawa Electric Co Ltd:The | Deburring device for ingot for continuous casting and rolling |
| US7695224B2 (en) * | 2008-01-31 | 2010-04-13 | Lumco Manufacturing Company | Deburring welded pipe |
-
2014
- 2014-05-21 CN CN201410216120.5A patent/CN103978258B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4138925A (en) * | 1976-11-19 | 1979-02-13 | Mannesmann Aktiengesellschaft | Deburring an inside welding seam of hollow profiles |
| CN201244695Y (en) * | 2008-01-22 | 2009-05-27 | 江苏嘉宝科技制管有限公司 | Novel hydraulic online inner burr removing apparatus for ERW straight welded pipe |
| CN201889557U (en) * | 2010-10-27 | 2011-07-06 | 四川金易管业有限公司 | Tool for removing internal welding reinforcement of straight welded pipe |
| CN103480896A (en) * | 2012-06-09 | 2014-01-01 | 伍尔夫·赫尤里 | Deburring tool for deburring hole edges |
| CN203209764U (en) * | 2013-02-27 | 2013-09-25 | 罗信精密零件(上海)有限公司 | Three-blade slotting tool |
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| CN103978258A (en) | 2014-08-13 |
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