CN1931514A - Flexible capillary tube machining process and apparatus - Google Patents
Flexible capillary tube machining process and apparatus Download PDFInfo
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- CN1931514A CN1931514A CN 200510037195 CN200510037195A CN1931514A CN 1931514 A CN1931514 A CN 1931514A CN 200510037195 CN200510037195 CN 200510037195 CN 200510037195 A CN200510037195 A CN 200510037195A CN 1931514 A CN1931514 A CN 1931514A
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Abstract
The present invention is flexible capillary tube machining process and apparatus. The machining process includes the following steps: 1. annealing hard coiled material to obtain soft coiled material; 2. cutting the soft coiled material; and 3. punching bosses on two sides of the soft coiled material, deburring and shaping to obtain flexible capillary tube product. The corresponding machining apparatus includes vacuum furnace for annealing capillary tubes, rotary cutter for cutting capillary material, and boss punching device. The present invention has the advantages of low cost, no-bit cutting, etc.
Description
Technical field
The present invention relates to a kind of improved processing method of capillary tube and process equipment thereof, relate in particular to a kind of processing method and process equipment thereof that applies to the flexible capillary tube of household appliance technical field, as: the capillary of refrigerator, air-conditioner.
Background technology
Because production-scale requirement, the present production capacity of domestic electric type manufacturing enterprise is badly in need of improving constantly, and product quality requires also to improve constantly, and reduces production costs with this.The simple quantity that expands production site and increase streamline that relies on has not only strengthened cost, could realize but also need time enough.How being implemented on the existing basis and reaching the purpose of enhancing productivity, reducing cost, is the problem that producer presses for solution.Household electrical appliance inside usually is provided with pipe-line system, pipe-line system as domestic air conditioner or refrigerator inside, for being welded to each other, the copper pipe of many different lengths, diameter and bending radius and tube joint assembly form, the inner closed pipeline cavity that forms of pipe-line system, refrigerant will circulate in tube cavity, capillary is generally used in above-mentioned pipe-line system as the major part of throttling arrangement.In the prior art, capillary is before processing, and its raw material is hard attitude biscuit, needs it is treated as soft attitude finished product, and flexible capillary tube production and processing step is usually:
1) hard attitude biscuit is used saw blade rough lumber blanking;
2) aforementioned hard attitude capillary raw material through rough lumber is carried out essence and downcut material, obtain the hard attitude capillary of suitable dimension;
3) with step 2) the hard attitude capillary both sides that obtain conflict platform;
4) interior burr is removed on the hard attitude capillary both sides that step 3) obtained;
5) outer burr is removed on the hard attitude capillary both sides that step 4) obtained;
6) the hard attitude capillary that step 5) is obtained cleans, anti-dandruff processing;
7) the hard attitude capillary annealing in process that step 6) is obtained obtains soft attitude finished product.
In the process of air conditioning chamber's pipe-line system, above-mentioned capillary production and processing step process is various, the production cost height; Simultaneously, adopt above-mentioned method with the saw blade cutting stock, the capillary cut place is jagged, therefore, adopts new device and technological process, shortens installation time, and the efficient and the product quality that improve production line are very important.
Summary of the invention
In order to overcome deficiency of the prior art, the purpose of this invention is to provide a kind of processing method and process equipment thereof of flexible capillary tube, can reduce the processing cost of flexible capillary tube, make manufacturing procedure few, small investment, economical and practical, quality is good, the automaticity height.
The object of the present invention is achieved like this:.
A kind of processing method of flexible capillary tube comprises the steps:
1) with hard attitude biscuit annealing in process, obtains soft attitude biscuit;
2) the soft attitude biscuit that step 1) is obtained carries out cutting stock;
3) with step 2) the flexible capillary tube both sides that obtain conflict platform, deburring simultaneously, integer obtains soft attitude finished product.
A kind of flexible capillary tube process equipment includes: can to capillary carry out centralized annealing vacuum drying oven, can carry out the rotary cutting apparatus of cutting stock and frustrate cutting apparatus and capillary conflict table apparatus capillary.
Adopt the processing method and the process equipment thereof of flexible capillary tube of the present invention, have following characteristics:
1, processing process is simple, and manufacturing procedure is few;
2, the former utilization rate height of having wiped of processing, processing cost is low;
3, technological equipment less investment.
In the capillary manufacture field, first annealing operation is placed before other operation, have the production management of being convenient to, reduce the stock, reduce advantages such as the stock of Company Material, by cost accounting, the processing cost of adopting new technology only is 1/5 of former technology.In global capillary manufacture field, at first realized the chipless cutting of tubule through copper pipe (below the external diameter φ 5mm).Can vigorously promote the use in manufacturing enterprises such as household electrical appliance.
Description of drawings
Accompanying drawing 1 is the rotary cutting apparatus principle schematic of the processing method of flexible capillary tube of the present invention and process equipment thereof;
Accompanying drawing 2 is the rotary cutting apparatus structural representation of the processing method of flexible capillary tube of the present invention and process equipment thereof;
Accompanying drawing 3 is frustrated cutting apparatus at the structural representation of frustrating before cutting for the processing method of flexible capillary tube of the present invention and process equipment thereof;
Accompanying drawing 4 is frustrated cutting apparatus at the structural representation of frustrating after cutting for the processing method of flexible capillary tube of the present invention and process equipment thereof;
Accompanying drawing 5 is the structural representation of the conflict table apparatus of the processing method of flexible capillary tube of the present invention and process equipment thereof.
The specific embodiment
The processing method of flexible capillary tube of the present invention comprises the steps:
1) with hard attitude biscuit annealing in process, obtains soft attitude biscuit;
2) the soft attitude biscuit that step 1) is obtained carries out cutting stock;
3) with step 2) the flexible capillary tube both sides that obtain conflict platform, deburring simultaneously, integer obtains soft attitude finished product.
The process equipment of flexible capillary tube of the present invention shown in Fig. 1,2,3,4,5, includes: can to capillary carry out centralized annealing vacuum drying oven, can to capillary carry out the rotary cutting apparatus of cutting stock and frustrate cutting apparatus and the conflict table apparatus.
Described annealing operation is used vacuum drying oven, carries out centralized annealing.
As shown in Figure 1, 2, described rotary cutting apparatus includes gripper shoe 15, rotary cutter 5 is installed on the described gripper shoe 15, the passage 3 of bootable feeding is fixed on described rotary cutter 5 centers, capillary 1 passes the central through hole of described passage 3, also be provided with linear feed chute 4 radially on the described rotary cutter 5, rotating blade 2 is installed on the described feed chute 4; Described rotary cutter 5, rotating blade 2 and passage 3 can be around the rotations of rotary cutter 5 centers, and described rotating blade 2 can move radially along feed chute 4.
Described rotary cutter 5 is a cylinder.
Described cutting stock operation adopts rotary cutting process to carry out blanking, and concrete implementation procedure is:
After capillary 1 feeding puts in place,, capillary 1 is enclosed around tube outer wall ring cutting one with rotating blade 2, in the cutting process, reliable in order to ensure the next procedure feeding, and the capillary inner diameter size can not have too big variation, and avoid burr to produce, and must control depth of cut, directly pipe is not cut off.
Rotary cutting method is: rotating blade 2 is the center with capillary 1, under the synthetic effect of track one and track two, capillary 1 is carried out ring cutting; Control depth of cut capillaceous by control track two; Described track one refers to that rotating blade is the center with capillary 1, and around this center rotation, described track two refers to that rotating blade moves radially along capillaceous.
Shown in Fig. 3,4, the described cutting apparatus of frustrating includes moving clamping 6 and decide clamping 7, described moving clamping 6 with decide clamping 7 middle parts and be provided with capillary clip slot 12, described moving clamping 6 can moving radially along capillary 1; The capillary with otch 16 1 after being cut by described rotary cutting apparatus is passed described moving clamping 6 successively and decide in the described capillary clip slot 12 at clamping 7 middle parts, otch 16 is in moving clamping 6 and decide between the clamping 7.
Frustrating blanking method is:
After capillary 1 rotary-cut is finished, with clamping capillary 1 is clamped, moving clamping 6 move along radial direction capillaceous, realization capillary 1 frustrate the process of cutting, with pipe from being broken by the weakness of rotary-cut.
As shown in Figure 5, clamping 9 and back clamping 8 before described conflict table apparatus includes, clamping 9 and back separate certain interval between the clamping 8 before described, described before clamping 9 and clamping 8 middle parts, back be provided with capillary clip slot 10, described before clamping 9 can moving axially along capillary 1; Capillary 1 is passed successively in the described capillary clip slot 10 at described preceding clamping 9 and clamping 8 middle parts, back.After current clamping 9 clamped capillary 1, clamping 8 directions moved backward, owing to separate certain interval between described preceding clamping 9 and the back clamping 8, the convex of capillary 1 will produce in described gap.
After current clamping 9 clamps capillary 1, before the conflict platform, can adopt the shaping thimble to capillary 1 shaping;
After current clamping 9 clamps capillary 1, before the conflict platform, can adopt rotating knife to scrape capillary 1 is carried out the deburring processing.
Conflict platform processing method is:
Capillary is inserted in the capillary clip slot 10, clamps capillary 1, and clamping 9 is moved backward before the capillary, goes out boss.
Above-mentioned listed specific implementation is nonrestrictive, concerning the person skilled in the art of this area, is not departing from the scope of the invention, can carry out various improvement and variation.
Claims (10)
1, a kind of processing method of flexible capillary tube is characterized in that, comprises the steps:
1) with hard attitude biscuit annealing in process, obtains soft attitude biscuit;
2) the soft attitude biscuit that step 1) is obtained carries out cutting stock;
3) with step 2) the flexible capillary tube both sides that obtain conflict platform, deburring simultaneously, integer obtains soft attitude finished product.
2, a kind of flexible capillary tube process equipment is characterized in that, includes: can to capillary carry out centralized annealing vacuum drying oven, can carry out the rotary cutting apparatus of cutting stock and frustrate cutting apparatus and capillary conflict table apparatus capillary.
3, the processing method of flexible capillary tube according to claim 1 is characterized in that, described annealing operation is used vacuum drying oven, carries out centralized annealing.
4, flexible capillary tube process equipment according to claim 2, it is characterized in that, described rotary cutting apparatus includes gripper shoe (15), rotary cutter (5) is installed on the described gripper shoe (15), the passage of bootable feeding (3) is fixed on described rotary cutter (5) center, capillary (1) passes the central through hole of described passage (3), also is provided with linear feed chute (4) radially on the described rotary cutter (5), and rotating blade (2) is installed on the described feed chute (4); Described rotary cutter (5), rotating blade (2) and passage (3) can center on the rotation of rotary cutter (5) center, and described rotating blade (2) can move radially along feed chute (4).
5, flexible capillary tube process equipment according to claim 4 is characterized in that, described rotary cutter (5) is a cylinder.
6, the processing method of flexible capillary tube according to claim 1, it is characterized in that, described cutting stock operation adopts rotary cutting process to carry out blanking, concrete implementation procedure is: after capillary (1) feeding puts in place, with rotating blade (2), capillary (1) is enclosed around tube outer wall ring cutting one, in the cutting process, the control depth of cut is not directly cut off pipe.
7, the processing method of flexible capillary tube according to claim 6 is characterized in that, rotary cutting method is: rotating blade (2) is the center with capillary (1), under the synthetic effect of track one and track two, capillary (1) is carried out ring cutting; Control depth of cut capillaceous by control track two; Described track one refers to that rotating blade is the center with capillary (1), and around this center rotation, described track two refers to that rotating blade moves radially along capillaceous.
8, flexible capillary tube process equipment according to claim 2, it is characterized in that, the described cutting apparatus of frustrating includes moving clamping (6) and decides clamping (7), described moving clamping (6) and decide clamping (7) middle part and be provided with capillary clip slot (12), described moving clamping (6) can moving radially along capillary (1); The capillary with otch (16) (1) after being cut by described rotary cutting apparatus passed described moving clamping (6) successively and decide in the described capillary clip slot (12) at clamping (7) middle part, otch (16) is positioned at moving clamping (6) and decides between the clamping (7).
9, the processing method of flexible capillary tube according to claim 1, it is characterized in that, frustrating blanking method is: after capillary (1) rotary-cut is finished, with clamping capillary (1) is clamped, moving clamping (6) moves along radial direction capillaceous, realize the process of cutting of frustrating of capillary (1), with pipe from being broken by the weakness of rotary-cut.
10, flexible capillary tube process equipment according to claim 2, it is characterized in that, described conflict table apparatus includes preceding clamping (9) and back clamping (8), separate certain interval between clamping (9) and the back clamping (8) before described, clamping (9) and back clamping (8) middle part are provided with capillary clip slot (10) before described, and described preceding clamping (9) can moving axially along capillary (1); Capillary (1) is passed successively in the described capillary clip slot (10) at described preceding clamping (9) and back clamping (8) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100371958A CN100486757C (en) | 2005-09-14 | 2005-09-14 | Flexible capillary tube machining process and apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100371958A CN100486757C (en) | 2005-09-14 | 2005-09-14 | Flexible capillary tube machining process and apparatus |
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| Publication Number | Publication Date |
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| CN1931514A true CN1931514A (en) | 2007-03-21 |
| CN100486757C CN100486757C (en) | 2009-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100371958A Expired - Fee Related CN100486757C (en) | 2005-09-14 | 2005-09-14 | Flexible capillary tube machining process and apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386612A (en) * | 2013-08-06 | 2013-11-13 | 宝鸡力兴钛业科技有限公司 | Processing method for high-precision Ti capillary pipe fitting and pipe grinding assembly used in processing method |
| CN106112551A (en) * | 2016-08-25 | 2016-11-16 | 上海和科设备制造有限公司 | A kind of pipeline rotary cutting apparatus |
| CN110405269A (en) * | 2019-07-26 | 2019-11-05 | 珠海格力智能装备有限公司 | Blanking device |
-
2005
- 2005-09-14 CN CNB2005100371958A patent/CN100486757C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386612A (en) * | 2013-08-06 | 2013-11-13 | 宝鸡力兴钛业科技有限公司 | Processing method for high-precision Ti capillary pipe fitting and pipe grinding assembly used in processing method |
| CN103386612B (en) * | 2013-08-06 | 2015-11-25 | 宝鸡力兴钛业科技有限公司 | A kind of processing method of high precision titanium capillary tube member and the mill pipe assembly for the method |
| CN106112551A (en) * | 2016-08-25 | 2016-11-16 | 上海和科设备制造有限公司 | A kind of pipeline rotary cutting apparatus |
| CN106112551B (en) * | 2016-08-25 | 2019-05-21 | 上海和科设备制造有限公司 | A kind of pipeline rotary cutting apparatus |
| CN110405269A (en) * | 2019-07-26 | 2019-11-05 | 珠海格力智能装备有限公司 | Blanking device |
| CN110405269B (en) * | 2019-07-26 | 2020-10-16 | 珠海格力智能装备有限公司 | Blanking device |
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| Publication number | Publication date |
|---|---|
| CN100486757C (en) | 2009-05-13 |
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