CN103990845A - Machining device for micro-caliber aluminium pipes - Google Patents
Machining device for micro-caliber aluminium pipes Download PDFInfo
- Publication number
- CN103990845A CN103990845A CN201410225326.4A CN201410225326A CN103990845A CN 103990845 A CN103990845 A CN 103990845A CN 201410225326 A CN201410225326 A CN 201410225326A CN 103990845 A CN103990845 A CN 103990845A
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- Prior art keywords
- wire casing
- line groove
- slotting tool
- piston
- micro
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D13/00—Tools or tool holders specially designed for planing or slotting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D7/00—Planing or slotting machines characterised only by constructional features of particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D9/00—Hand-operated planing devices; Portable planing apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Endoscopes (AREA)
- Surgical Instruments (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention discloses a machining device for micro-caliber aluminium pipes. A circular slotting tool is provided with a plurality of first wire through grooves and a plurality of second wire through holes in parallel in the axial direction. Each first wire through groove is composed of a first front wire groove, a first rear wire groove and a first folding wire groove, wherein the first rear wire groove is formed in one side of the extending line of the first front wire groove, and the first folding wire groove is connected with the rear end of first front wire groove and the tail end of the first rear wire groove. Each second wire through groove is composed of a second front wire groove, a second rear wire groove and a second folding wire groove, wherein the second rear wire groove is placed on one side of the extension line of the second front wire groove, and the second folding wire groove is connected to the tail end of the second front wire groove and the tail end of the second wire through groove. A convex block is arranged on the inner surface of an elastic piece, and the convex block is placed at the tail end of the elastic piece so that a contact end face can be formed at the other end of the circular slitting tool. The machining device for the micro-caliber aluminium pipes achieves the purpose that all convex points on the entire inner wall area can be removed at a time, the elastic force in the middle of the circular slotting tool is also greatly improved, excessive scratches are effectively avoided, and the consistency of product performance is guaranteed.
Description
Technical field
The present invention relates to high-precision manufacture field, relate in particular to a kind of processing unit (plant) for micro-bore aluminum pipe.
Background technology
In prior art, Minimally Invasive Surgery is because wound is little, pain light, recover the fast welcome that is subject to patient.But due to the restriction of equipment and condition, operation has very high requirement to doctor, but its technology difficulty is very large.
Find that through long-term processing micro-bore aluminum pipe fraction defective is always high, machining obtains part, and most cannot meet required precision.It is bad that its main cause appears at extrusion section bar charging, and aluminium agent material inwall often there will be 0.05MM ~ 0.1MM small salient point, but this phenomenon cannot be improved and cannot avoid salient point in aluminium agent operation.Therefore need improve the yield that could improve product in later process, meet client's demand.
This micro-bore aluminum pipe, due to inwall bore very little (being 5.86MM), also has tolerance and inwall to have abnormity, and abnormity very little (abnormity is wide is 0.7MM), and commonsense method cannot be removed its inwall small salient point at all.After repeatedly distinct methods is attempted, how can will there is the small salient point on special-shaped inwall to remove effectively efficiently, thereby 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 invention provides a kind of processing unit (plant) for micro-bore aluminum pipe, this processing unit (plant) has been realized the whole salient points that once can remove whole inner wall area, also the elastic force that has greatly increased circular slotting tool middle part, effectively prevents too much scratch, has ensured the uniformity of properties of product.
For achieving the above object, the technical solution used in the present invention is: a kind of processing unit (plant) for micro-bore aluminum pipe, comprise circular slotting tool, hold-down mechanism, push rod and micro-bore aluminum pipe, described circular slotting tool along its axially parallel offer several First Line grooves, several the second line grooves, thereby First Line groove extends to circular slotting tool middle part from circular slotting tool one end face and forms several elastic blades, thereby the second line groove extends to circular slotting tool from circular slotting tool other end, middle part forms several flexure strips, First Line groove, the second line groove is along circumferentially partially overlapping,
Described First Line groove is by the first front wire casing, the first rear wire casing and first fold curved line groove composition, described the first rear wire casing is positioned at the first front wire casing extended line one side, this first fold curved line groove connects the first front wire casing, the first rear wire casing first and last end, described the second line groove is by the second front wire casing, the second rear wire casing and the second bending wire casing composition, described the second rear wire casing is positioned at the second front wire casing extended line one side, this the second bending wire casing connects the second front wire casing, the second rear wire casing first and last end, described flexure strip inner surface has projection, thereby this projection is positioned at the end of flexure strip forms contact end face at the circular slotting tool other end,
Circular slotting tool outer surface is provided with left and right raised line, and elastic blade is from inner surface to having an inclined-plane between outer surface, and this inclined-plane makes elastic blade form blade at outer surface end, and first fold curved line groove, the second bending wire casing both sides all have side tool sword;
Described hold-down mechanism comprises 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, between piston rear end and cylinder body, there is the first chamber, between piston nose and cone lid, there is the second chamber, the cavity centre bore slipper seal interior and that cover with cone that the piston rod that described piston nose has extends cone lid coordinates, piston rear end stretches out outside the baffle plate of cylinder body and coordinates with the centre bore slipper seal of baffle plate, in the cavity of described cone lid, chuck is housed, the male cone (strobilus masculinus) that chuck has covers inwall with cone and is slidably matched, the piston rod that described piston nose has is fixedly connected with chuck.
In technique scheme, further improved technical scheme is as follows:
1, as preferred, the basil that the outer surface of described elastic blade and inclined-plane form is 60 ° ~ 75 °.
2, as preferred, described first fold curved line groove, the second bending wire casing separately basil of side tool sword are 65 ° ~ 70 °.
3, as preferred, the number of described First Line groove is 4, and the number of described the second line groove is 4.
Because technique scheme is used, the present invention compared with prior art has following advantages:
1, the present invention is for the processing unit (plant) of micro-bore aluminum pipe, it totally removes small salient point glossily, circular slotting tool has certain elasticity strength to keep in touch and not injure inwall with aluminum pipe inwall at any time, can remove to the full extent the small salient point on inwall, better effects if; Secondly, this processing unit (plant) speed that is used for micro-bore aluminum pipe is quite quick, and this active slotting tool length is not oversize, only need be put in the long rod of inwall and one disclose and can complete removing gently.
2, the present invention is for the processing unit (plant) of micro-bore aluminum pipe, its First Line groove is by the first front wire casing, the first rear wire casing and first fold curved line groove composition, described the first rear wire casing is positioned at the first front wire casing extended line one side, this first fold curved line groove connects the first front wire casing, the first rear wire casing first and last end, the second line groove is by the second front wire casing, the second rear wire casing and the second bending wire casing composition, the second rear wire casing is positioned at the second front wire casing extended line one side, this the second bending wire casing connects the second front wire casing, the second rear wire casing first and last end, flexure strip inner surface has projection, thereby this projection is positioned at the end of flexure strip forms contact end face at the circular slotting tool other end, make up line groove place and can not remove the defect of salient point, the whole salient points that once can remove whole inner wall area are realized, also greatly increased the elastic force at circular slotting tool middle part, effectively prevent too much scratch, ensure the uniformity of properties of product.
Brief description of the drawings
Accompanying drawing 1 is for the present invention is for the circular slotting tool structural representation of processing unit (plant) of micro-bore aluminum pipe;
Accompanying drawing 2 is for the present invention is for the processing unit (plant) Minimally Invasive Surgery cutter partial structurtes schematic diagram of micro-bore aluminum pipe;
Accompanying drawing 3 is for the present invention is for the processing unit (plant) Minimally Invasive Surgery knife structure schematic diagram of micro-bore aluminum pipe;
Accompanying drawing 4 is for the present invention is for processing unit (plant) hold-down mechanism and the push rod structure schematic diagram of micro-bore aluminum pipe;
Accompanying drawing 5 is hold-down mechanism structural representation in processing unit (plant) of the present invention.
In above accompanying drawing: 1, circular slotting tool; 2, hold-down mechanism; 3, push rod; 4, micro-bore aluminum pipe; 10, First Line groove; 101, the first front wire casing; 102, the first rear wire casing; 103, first fold curved line groove; 11, the second line groove; 111, the second front wire casing; 112, the second rear wire casing; 113, the second bending wire casing; 12, elastic blade; 13, flexure strip; 14, left raised line; 15, right raised line; 16, inclined-plane; 17, blade; 18, side tool sword; 19, cylinder body; 20, piston; 21, cone lid; 22, the first chamber; 23, the second chamber; 5, cavity; 6, centre bore; 7, baffle plate; 8, centre bore; 9, chuck; 91, male cone (strobilus masculinus); 24, projection; 25, contact end face.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment: a kind of processing unit (plant) for micro-bore aluminum pipe, comprise circular slotting tool 1, hold-down mechanism 2, push rod 3 and micro-bore aluminum pipe 4, described circular slotting tool 1 along its axially parallel offer several First Line grooves 10, several the second line grooves 11, thereby First Line groove 10 extends to circular slotting tool 1 middle part from circular slotting tool 1 one end faces and forms several elastic blades 12, thereby the second line groove 9 extends to circular slotting tool 1 middle part from circular slotting tool 1 other end and forms several flexure strips 13, First Line groove 10, the second line groove 11 are along circumferentially partially overlapping;
Described First Line groove 10 is by the first front wire casing 101, the first rear wire casing 102 and first fold curved line groove 103 form, described the first rear wire casing 102 is positioned at the first front wire casing 101 extended line one sides, this first fold curved line groove 103 connects the first front wire casing 101, the first rear wire casing 102 first and last ends, described the second line groove 11 is by the second front wire casing 111, the second rear wire casing 112 and the second bending wire casing 113 form, described the second rear wire casing 112 is positioned at the second front wire casing 111 extended line one sides, this the second bending wire casing 113 connects the second front wire casing 111, the second rear wire casing 112 first and last ends, described flexure strip 13 inner surfaces have projection 24, thereby this projection 24 is positioned at the end of flexure strip 13 forms contact end face 25 at circular slotting tool 1 other end,
Circular slotting tool 1 outer surface is provided with left and right raised line 14,15, elastic blade 12 is from inner surface to having an inclined-plane 16 between outer surface, this inclined-plane makes elastic blade 12 form blade 17 at outer surface end, and first fold curved line groove 103, the second bending wire casing 113 both sides all have side tool sword 18;
Described hold-down mechanism 2 comprises cylinder body 19, piston 20, cone covers 21, described cylinder body 19 covers 21 with cone and is sealedly and fixedly connected, piston 20 is arranged on cylinder body 19 and cone covers between 21, between piston 20 rear ends and cylinder body 19, there is the first chamber 22, piston 20 front ends and cone have the second chamber 23 between covering 21, the piston rod 201 that described piston 20 front ends have extends that cone cover in 21 cavity 24 and covers 21 centre bore 25 slipper seals and coordinate with boring, piston 20 rear ends are stretched out outside the baffle plate 26 of cylinder body 19 and are coordinated with centre bore 27 slipper seals of baffle plate 26, in the cavity 24 of described cone lid 21, chuck 28 is housed, the male cone (strobilus masculinus) 281 that chuck 28 has covers 21 inwalls with cone and is slidably matched, the piston rod 201 that described piston 20 front ends have is fixedly connected with chuck 28,
The described processing unit (plant) using method for micro-bore aluminum pipe is as follows:
Step 1, clamp described circular slotting tool 1 by the chuck 28 of described hold-down mechanism 2, thereby the piston 20 of described hold-down mechanism 2 moves and compresses circular slotting tool 1 and form circular slotting tool after deformation, thereby make the reduced of circular slotting tool 1;
Step 2, circular slotting tool after step 1 deformation is put into the through hole of described outer aluminium pipe sleeve 5;
Step 3, push rod 3 is put into the through hole of described outer aluminium pipe sleeve 5, thereby after promoting push rod 3 and driving deformation, circular slotting tool moves.
The basil that the outer surface of above-mentioned elastic blade 12, flexure strip 13 and inclined-plane 16 form is 62 °, and above-mentioned first fold curved line groove 103, the second bending wire casing 113 separately basil of side tool sword 18 are 65 °;
Or the basil that the outer surface of above-mentioned elastic blade 12, flexure strip 13 and inclined-plane 16 form is 70 °, above-mentioned first fold curved line groove 103, the second bending wire casing 113 separately basil of side tool sword 18 are 68 °.
The number of above-mentioned First Line groove 10 is 4, and the number of described the second line groove 11 is 4.
While adopting the above-mentioned processing unit (plant) for micro-bore aluminum pipe, it can totally remove small salient point glossily, circular slotting tool has certain elasticity strength to keep in touch and not injure inwall with aluminum pipe inwall at any time, can remove to the full extent the small salient point on inwall, better effects if; Secondly, this processing unit (plant) speed is quite quick, and this active slotting tool length is not oversize, only need be put in the long rod of inwall and one disclose and can complete removing gently; Again, it has made up line groove place can not remove the defect of salient point, has realized the whole salient points that once can remove whole inner wall area, has also greatly increased the elastic force at circular slotting tool middle part, effectively prevents too much scratch, has ensured the uniformity of properties of product.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. the processing unit (plant) for micro-bore aluminum pipe, it is characterized in that: comprise circular slotting tool (1), hold-down mechanism (2), push rod (3) and micro-bore aluminum pipe (4), described circular slotting tool (1) along its axially parallel offer several First Line grooves (10), several the second line grooves (11), First Line groove (10) from circular slotting tool (1) one end face extend to circular slotting tool (1) thus middle part forms several elastic blades (12), the second line groove (9) extends to circular slotting tool (1) from circular slotting tool (1) other end thereby middle part forms several flexure strips (13), First Line groove (10), the second line groove (11) is along circumferentially partially overlapping,
Described First Line groove (10) is by the first front wire casing (101), the first rear wire casing (102) and first fold curved line groove (103) composition, described the first rear wire casing (102) is positioned at the first front wire casing (101) extended line one side, this first fold curved line groove (103) connects the first front wire casing (101), the first rear wire casing (102) first and last end, described the second line groove (11) is by the second front wire casing (111), the second rear wire casing (112) and the second bending wire casing (113) composition, described the second rear wire casing (112) is positioned at the second front wire casing (111) extended line one side, this the second bending wire casing (113) connects the second front wire casing (111), the second rear wire casing (112) first and last end, described flexure strip (13) inner surface has projection (24), this projection (24) be positioned at flexure strip (13) thus end circular slotting tool (1) other end form contact end face (25),
Circular slotting tool (1) outer surface is provided with left and right raised line (14,15), elastic blade (12) is from inner surface to having an inclined-plane (16) between outer surface, this inclined-plane makes elastic blade (12) form blade (17) at outer surface end, and first fold curved line groove (103), the second bending wire casing (113) both sides all have side tool sword (18);
Described hold-down mechanism (2) comprises 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), between piston (20) rear end and cylinder body (19), there is the first chamber (22), between piston (20) front end and cone lid (21), there is the second chamber (23), the piston rod (201) that described piston (20) front end has extends in the cavity (24) of boring lid (21) and with centre bore (25) slipper seal of cone lid (21) and coordinates, piston (20) rear end is stretched out outside the baffle plate (26) of cylinder body (19) and is coordinated with centre bore (27) slipper seal of baffle plate (26), in the cavity (24) of described cone lid (21), chuck (28) is housed, the male cone (strobilus masculinus) (281) that chuck (28) has is slidably matched with cone lid (21) inwall, the piston rod (201) that described piston (20) front end has is fixedly connected with chuck (28).
2. the processing unit (plant) for micro-bore aluminum pipe according to claim 1, is characterized in that: the basil that the outer surface of described elastic blade (12) and inclined-plane (16) form is 60 ° ~ 75 °.
3. the processing unit (plant) for micro-bore aluminum pipe according to claim 1, is characterized in that: described first fold curved line groove (103), the second bending wire casing (113) the separately basil of side tool sword (18) are 65 ° ~ 70 °.
4. the processing unit (plant) for micro-bore aluminum pipe according to claim 1, is characterized in that: the number of described First Line groove (10) is 4, and the number of described the second line groove (11) is 4.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225326.4A CN103990845B (en) | 2014-05-26 | 2014-05-26 | Machining device for micro-caliber aluminium pipes |
| CN201610727833.7A CN106270711B (en) | 2014-05-26 | 2014-05-26 | Medical instrument machining device of aluminium pipe |
| CN201610727776.2A CN106238798B (en) | 2014-05-26 | 2014-05-26 | Minimally Invasive Surgery aluminum pipe organisation of working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225326.4A CN103990845B (en) | 2014-05-26 | 2014-05-26 | Machining device for micro-caliber aluminium pipes |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610727776.2A Division CN106238798B (en) | 2014-05-26 | 2014-05-26 | Minimally Invasive Surgery aluminum pipe organisation of working |
| CN201610727833.7A Division CN106270711B (en) | 2014-05-26 | 2014-05-26 | Medical instrument machining device of aluminium pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103990845A true CN103990845A (en) | 2014-08-20 |
| CN103990845B CN103990845B (en) | 2017-04-19 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610727833.7A Active CN106270711B (en) | 2014-05-26 | 2014-05-26 | Medical instrument machining device of aluminium pipe |
| CN201410225326.4A Active CN103990845B (en) | 2014-05-26 | 2014-05-26 | Machining device for micro-caliber aluminium pipes |
| CN201610727776.2A Active CN106238798B (en) | 2014-05-26 | 2014-05-26 | Minimally Invasive Surgery aluminum pipe organisation of working |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610727833.7A Active CN106270711B (en) | 2014-05-26 | 2014-05-26 | Medical instrument machining device of aluminium pipe |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610727776.2A Active CN106238798B (en) | 2014-05-26 | 2014-05-26 | Minimally Invasive Surgery aluminum pipe organisation of working |
Country Status (1)
| Country | Link |
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| CN (3) | CN106270711B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270711A (en) * | 2014-05-26 | 2017-01-04 | 昆山科森科技股份有限公司 | Medical apparatus and instruments machining device of aluminium pipe |
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| GB566443A (en) * | 1943-08-12 | 1944-12-29 | James O Neill | Improved tool for cutting out tube ends from water tube boilers |
| GB742266A (en) * | 1953-02-19 | 1955-12-21 | Norman Gale | Improvements in means for supporting tools or tool holders in slotting and similar reciprocatory machines |
| CN102227276A (en) * | 2008-11-27 | 2011-10-26 | 克莱斯博士玛帕精密仪器工厂两合公司 | Tool holder |
| CN203197291U (en) * | 2013-04-18 | 2013-09-18 | 洛阳信成精密机械有限公司 | Tool clamping rod |
| CN203863107U (en) * | 2014-05-26 | 2014-10-08 | 昆山科森科技股份有限公司 | Machining device for aluminum tube with micro diameter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0127770Y2 (en) * | 1979-04-13 | 1989-08-23 | ||
| US6132448A (en) * | 1998-06-19 | 2000-10-17 | Stryker Corporation | Endoscopic irrigated bur |
| CN201683988U (en) * | 2010-06-07 | 2010-12-29 | 常州威克医疗器械有限公司 | One-off trocar |
| CN203328765U (en) * | 2013-05-22 | 2013-12-11 | 瑞奇外科器械(中国)有限公司 | Ultrasound knife tool bit and ultrasound knife |
| CN103767759B (en) * | 2014-01-28 | 2015-04-15 | 重庆西山科技有限公司 | Medical grinding cutter |
| CN106270711B (en) * | 2014-05-26 | 2019-07-19 | 昆山科森科技股份有限公司 | Medical instrument machining device of aluminium pipe |
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2014
- 2014-05-26 CN CN201610727833.7A patent/CN106270711B/en active Active
- 2014-05-26 CN CN201410225326.4A patent/CN103990845B/en active Active
- 2014-05-26 CN CN201610727776.2A patent/CN106238798B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB566443A (en) * | 1943-08-12 | 1944-12-29 | James O Neill | Improved tool for cutting out tube ends from water tube boilers |
| GB742266A (en) * | 1953-02-19 | 1955-12-21 | Norman Gale | Improvements in means for supporting tools or tool holders in slotting and similar reciprocatory machines |
| CN102227276A (en) * | 2008-11-27 | 2011-10-26 | 克莱斯博士玛帕精密仪器工厂两合公司 | Tool holder |
| CN203197291U (en) * | 2013-04-18 | 2013-09-18 | 洛阳信成精密机械有限公司 | Tool clamping rod |
| CN203863107U (en) * | 2014-05-26 | 2014-10-08 | 昆山科森科技股份有限公司 | Machining device for aluminum tube with micro diameter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270711A (en) * | 2014-05-26 | 2017-01-04 | 昆山科森科技股份有限公司 | Medical apparatus and instruments machining device of aluminium pipe |
| CN106270711B (en) * | 2014-05-26 | 2019-07-19 | 昆山科森科技股份有限公司 | Medical instrument machining device of aluminium pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103990845B (en) | 2017-04-19 |
| CN106270711B (en) | 2019-07-19 |
| CN106270711A (en) | 2017-01-04 |
| CN106238798B (en) | 2018-08-17 |
| CN106238798A (en) | 2016-12-21 |
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