CN109877589A - A kind of reduced copper capillary tube pipe or pipe fitting high-efficiency high-accuracy multifunctional combination tooling - Google Patents

A kind of reduced copper capillary tube pipe or pipe fitting high-efficiency high-accuracy multifunctional combination tooling Download PDF

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Publication number
CN109877589A
CN109877589A CN201811536954.9A CN201811536954A CN109877589A CN 109877589 A CN109877589 A CN 109877589A CN 201811536954 A CN201811536954 A CN 201811536954A CN 109877589 A CN109877589 A CN 109877589A
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CN
China
Prior art keywords
tool
fixing seat
base
capillary tube
pipe fitting
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Pending
Application number
CN201811536954.9A
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Chinese (zh)
Inventor
李秀成
蒋琳
胡宽雨
王文广
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Longfeng Precision Copper Pipe Co ltd
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Guangdong Longfeng Precision Copper Pipe Co ltd
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Application filed by Guangdong Longfeng Precision Copper Pipe Co ltd filed Critical Guangdong Longfeng Precision Copper Pipe Co ltd
Priority to CN201811536954.9A priority Critical patent/CN109877589A/en
Publication of CN109877589A publication Critical patent/CN109877589A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to the technical fields of air conditioner parts processing, especially a kind of reduced copper capillary tube pipe or pipe fitting high-efficiency high-accuracy multifunctional combination tooling, it is with the base of tool and tool fixing seat, the tool fixing seat upper end is fixed on formed punch, and the tool fixing seat lower thread connects the base of tool;The base of tool includes fixed part, connecting column and sizing portion;The fixed part and sizing portion is column structure, and two sides are fixedly connected by connecting column between the fixed part and sizing portion, internal screw thread is opened up in the middle part of the fixed part, for being fixedly connected for tool fixing seat;Through-hole is opened up in the middle part of the sizing portion, the placement for reaming set.The reduced copper capillary tube pipe or pipe fitting high-efficiency high-accuracy multifunctional combination tooling, structure is simple, can form flaring, cutting, the succession operation of sizing, reduce frock clamping number, product processing quality and whole production and processing efficiency are improved, convenient for being widely popularized and using.

Description

A kind of reduced copper capillary tube pipe or pipe fitting high-efficiency high-accuracy multifunctional combination tooling
Technical field
The present invention relates to the technical fields of air conditioner parts processing, and especially a kind of reduced copper capillary tube pipe or pipe fitting are efficiently high Precision multifunctional combination tooling.
Background technique
With the continuous development of society, air-conditioning is widely used in a variety of applications.In air conditioner refrigerating industry, to copper pipe or capillary copper When tubule carries out rim of a cup expanding, usually need to copper pipe enlarged-diameter be assembled or be connected convenient for refrigeration equipment in this way, and added The such copper pipe cup type mouth of work is generally required using special tooling, and diversified forms are machined, and tooling is replaced in the process It frequently and is not easy to adjust, Product Precision, production efficiency are relatively low, and energy consumption is bigger than normal, and employee acts frequently large labor intensity;Cause whole The production and processing of body is inefficient, and the processing quality of product cannot also guarantee well.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of copper to solve the problems, such as above-mentioned background technique Capillary reducer pipe or pipe fitting high-efficiency high-accuracy multifunctional combination tooling, structure is simple, can form flaring, cutting, sizing Succession operation, reduces frock clamping number, improves product processing quality and whole production and processing efficiency, convenient for being widely popularized and It uses.
The technical solution adopted by the present invention to solve the technical problems is: a kind of reduced copper capillary tube pipe or pipe fitting are efficiently high Precision multifunctional combination tooling has the base of tool and tool fixing seat, and the tool fixing seat upper end is fixed at formed punch On, the tool fixing seat lower thread connects the base of tool;The base of tool includes fixed part, connecting column and sizing portion; The fixed part and sizing portion is column structure, and two sides connect by the way that connecting column is fixed between the fixed part and sizing portion It connects, internal screw thread is opened up in the middle part of the fixed part, for being fixedly connected for tool fixing seat;It is opened up in the middle part of the sizing portion logical Hole, the placement for reaming set.
It further explains, in above-mentioned technical proposal, fixed part, connecting column and sizing portion are integrated in the base of tool Structure;Such design is the use intensity in order to enhance solid tool seat, avoids occurring decentraction phenomenon in process And influence the processing quality of integral product.
It further explains, in above-mentioned technical proposal, fixed part is towards the end face of tool fixing seat in the base of tool On along the circumferential direction also set up location hole;Such design is to realize and work as consolidating after tool fixing seat position is adjusted It is fixed.
It further explains, in above-mentioned technical proposal, is vertically arranged round positioning plate, institute in the middle part of the tool fixing seat Along the circumferential direction relative positioning hole location opens up fixation hole on the round positioning plate stated, and the tool fixing seat passes through fixation Fixing bolt is plugged in hole to be connected on the base of tool;It can be very good to realize the fixation between tool fixing seat and the base of tool in this way Connection.
It further explains, in above-mentioned technical proposal, is also symmetrical arranged admittedly on sizing portion two sidewalls in the base of tool Fixed end face, the fixing end Middle face vertically open up reaming set fixation hole;Such design can be by fastening screw to expansion Hole is covered to be fastened and fixed in through-hole.
It further explains, in above-mentioned technical proposal, also vertically opens up rectangular lead in the base of tool in the middle part of connecting column Hole, for plugging for cutting tool;The fly-cutting of pipe fitting after reaming may be implemented.
It further explains, in above-mentioned technical proposal, the vertical direction of the square through hole is located on connecting column side wall Also set up cutting tool fixation hole;Such design is the quick fixation for the ease of cutting tool.
The beneficial effects of the present invention are: a kind of reduced copper capillary tube pipe proposed by the present invention or the more function of pipe fitting high-efficiency high-accuracy Energy assembled tool, structure is simple, can form flaring, cutting, the succession operation of sizing, reduce frock clamping number, improve Product processing quality and whole production and processing efficiency, convenient for being widely popularized and using.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts, It is also possible to obtain other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the structural schematic diagram of tool fixing seat in the present invention;
Fig. 3 is the structural schematic diagram of the base of tool in the present invention.
Label in attached drawing are as follows: 1, the base of tool, 2, tool fixing seat, 3, fixed part, 4, connecting column, 5, sizing portion, 6, interior Screw thread, 7, through-hole, 8, reaming set, 9, location hole, 10, round positioning plate, 11, fixation hole, 12, fixed end face, 13, reaming set it is solid Determine hole, 14, square through hole, 15, cutting tool fixation hole, 16, cutting tool.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used To explain the present invention, it is not intended to limit the present invention.
In the description of the present invention, it is to be understood that, term " side ", " other side ", " two sides ", " between ", " in The orientation or positional relationship of the instructions such as portion ", " upper end ", " lower end " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can be It is connected directly, it can also be indirectly connected through an intermediary.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.
See Fig. 1, Fig. 2 and it is shown in Fig. 3 be a kind of reduced copper capillary tube pipe or pipe fitting high-efficiency high-accuracy multifunctional combination work Dress has the base of tool 1 and tool fixing seat 2, and 2 upper end of tool fixing seat is fixed on formed punch, 2 lower end spiral shell of tool fixing seat Line connects the base of tool 1;The base of tool 1 includes fixed part 3, connecting column 4 and sizing portion 5;Fixed part 3 and sizing portion 5 are column knot Structure, two sides are fixedly connected by connecting column 4 between fixed part 3 and sizing portion 5, and internal screw thread 6 is opened up in the middle part of fixed part 3, are used for knife Tool fixing seat 2 is fixedly connected;Through-hole 7 is opened up in the middle part of sizing portion 5, the placement for reaming set 8.
Wherein, fixed part 3, connecting column 4 and sizing portion 5 are structure as a whole in the base of tool 1.3 direction of fixed part in the base of tool 1 Location hole 9 is along the circumferential direction also set up on the end face of tool fixing seat 2.Round positioning plate is vertically arranged in the middle part of tool fixing seat 2 10, fixation hole 11 along the circumferential direction is opened up at 9 position of relative positioning hole on round positioning plate 10, and tool fixing seat 2 passes through fixation Fixing bolt is plugged in hole 11 to be connected on the base of tool 1.Fixed end face is also symmetrical arranged in the base of tool 1 on 5 two sidewalls of sizing portion 12, fixed 12 middle part of end face vertically opens up reaming set fixation hole 13.It is also vertically opened up in the middle part of connecting column 4 in the base of tool 1 rectangular logical Hole 14, for plugging for cutting tool 16.The vertical direction of square through hole 14, which is located on 4 side wall of connecting column, also sets up cutting tool Fixation hole 15.
The use principle of the reduced copper capillary tube pipe or pipe fitting high-efficiency high-accuracy multifunctional combination tooling is as follows:
Firstly, selecting horizontal casting, the copper pipe or capillary brass pipe of cold drawing cold-drawing process production are as reducer pipe pipe, product outer diameter one As in 3.2~9.52mm, 120~1250mm of length, 0.5~1.2mm of product wall thickness, required formed punch, reaming set 8 are according to production The specifications and models of product determine that cup type mouth diameter is 1.2~1.8 times of original diameter after flaring, and cup type mouth length is wanted according to product Seek generally 7~15mm.
This assembled tool mainly uses equipment for full-automatic rotating pipe end machine or other auto-manual rotary punching apparatus, by Servo motor, general motor, compressed gas provide power, are flared 2700~3200 revs/min of motor speed, servo motor driving It is flared fltting speed 6m/min, 600~800/h of product processing quantity, using power cylinder-pressing again, processing temperature is generally low In 80 DEG C;It is corresponding with product base pipe specifications and models using specifications and models to step up tooling.
Assembled tool working principle: the assembled tool is made of two major parts, tool fixing seat 2 and the sizing base of tool 1 and its He forms appurtenances;Tool fixing seat 2 is installed in the fixed chuck of equipment, while and straight by formed punch mounting hole installation formed punch 4~8mm of diameter, the formed punch fastening thread hole installation scalable mouth formed punch in screw M5~8 pair are confined, and punch length adjusts threaded hole pair Formed punch extension elongation is adjusted, punch length 6~18mm of adjusting range, finally by the fine thread of M16 × 1.5 with sizing knife Tool fixing seat 2 is attached and positions, and solid by the Φ 6.2mm through-hole and sizing cutter of tool fixing seat end face with M6 bolt The fine thread of reservation M16 × 1.5 end face periphery processing M6 threaded hole positioned after confinement;Sizing tool fixing seat is another Plug die and fixed thread are installed in one end face, and product fixed length cutting cutter and fixed thread are installed in side;The assembled tool tooling High speed rotation is carried out by common driving motor supplies power, servo motor promotes tooling to do diameter movement, consolidated by being installed on cutter Formed punch carries out scalable mouth processing processing to copper pipe above for reservation 2, and the cutting tool being installed on above sizing tool fixing seat 2 carries out Processing to length and end face amendment, the equally plug die in the installation of sizing tool fixing seat other end, repair product outer diameter Just, guarantee that product meets product requirement.
For the adjustment of assembled tool length accuracy mainly by the connection screw thread of the base of tool 1 and tool fixing seat 2, every rotation is fixed Diameter tool fixing seat 2 one weeks, product lengthened or reduces 1.5m, was machined with Φ 6.2mm location hole 6, cutter in 1 end face of the base of tool Fixing seat 2 is machined with M6 fixation hole 4, and the positioning after being conveniently adjusted is fastened, minimum adjustable sizing tool fixing seat Rotation 1/16 week, adjusting range reaches 10mm, and precision reaches within 0.1mm, far smaller than required by " GB/T1531-2009 " Length tolerance range.
The reduced copper capillary tube pipe or pipe fitting high-efficiency high-accuracy multifunctional combination tooling of the application have the advantages that one, 1 inner hole of the base of tool has partial threads, realizes that punch length carries out free adjustment, and flaring length easily controls, and adapts to plurality of specifications Product processing;Shorten adjustment time 15%;Two, tool fixing seat 2 and the base of tool 1 are connected through a screw thread, and product is adjusted flexibly and adds Section chief's degree and cutting accuracy improve yield rate;Three, the interchangeability of assembled tool is increased, flexible removable parts component realizes change Different product specification is processed, the product range of work is expanded, tooling is reduced and is equipped with saving frock cost 5%.
It is above-described, it is merely preferred embodiments of the present invention, but protection scope of the present invention is not limited to This, anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention And its inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of reduced copper capillary tube pipe or pipe fitting high-efficiency high-accuracy multifunctional combination tooling, it is characterised in that: have the base of tool And tool fixing seat, the tool fixing seat upper end are fixed on formed punch, the tool fixing seat lower thread connects Connect the base of tool;The base of tool includes fixed part, connecting column and sizing portion;The fixed part and sizing portion is column knot Structure, two sides are fixedly connected by connecting column between the fixed part and sizing portion, open up internal screw thread in the middle part of the fixed part, For being fixedly connected for tool fixing seat;Through-hole is opened up in the middle part of the sizing portion, the placement for reaming set.
2. a kind of reduced copper capillary tube pipe according to claim 1 or pipe fitting high-efficiency high-accuracy multifunctional combination tooling, Be characterized in that: fixed part, connecting column and sizing portion are structure as a whole in the base of tool.
3. a kind of reduced copper capillary tube pipe according to claim 1 or pipe fitting high-efficiency high-accuracy multifunctional combination tooling, Be characterized in that: fixed part is towards along the circumferential direction also setting up location hole on the end face of tool fixing seat in the base of tool.
4. a kind of reduced copper capillary tube pipe according to claim 3 or pipe fitting high-efficiency high-accuracy multifunctional combination tooling, It is characterized in that: being vertically arranged round positioning plate in the middle part of the tool fixing seat, on the round positioning plate along the circumferential direction Relative positioning hole location opens up fixation hole, and the tool fixing seat is connected to cutter by plugging fixing bolt in fixation hole On seat.
5. a kind of reduced copper capillary tube pipe according to claim 1 or pipe fitting high-efficiency high-accuracy multifunctional combination tooling, It is characterized in that: being also symmetrical arranged fixed end face in the base of tool on sizing portion two sidewalls, the fixing end Middle face hangs down Directly open up reaming set fixation hole.
6. a kind of reduced copper capillary tube pipe according to claim 1 or pipe fitting high-efficiency high-accuracy multifunctional combination tooling, It is characterized in that: square through hole is also vertically opened up in the middle part of connecting column in the base of tool, for plugging for cutting tool.
7. a kind of reduced copper capillary tube pipe according to claim 6 or pipe fitting high-efficiency high-accuracy multifunctional combination tooling, Be characterized in that: the vertical direction of the square through hole, which is located on connecting column side wall, also sets up cutting tool fixation hole.
CN201811536954.9A 2018-12-14 2018-12-14 A kind of reduced copper capillary tube pipe or pipe fitting high-efficiency high-accuracy multifunctional combination tooling Pending CN109877589A (en)

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Application Number Priority Date Filing Date Title
CN201811536954.9A CN109877589A (en) 2018-12-14 2018-12-14 A kind of reduced copper capillary tube pipe or pipe fitting high-efficiency high-accuracy multifunctional combination tooling

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010120036A (en) * 2008-11-18 2010-06-03 Hidaka Seiki Kk Flaring punch
CN102225448A (en) * 2011-05-05 2011-10-26 金龙精密铜管集团股份有限公司 Method for machining reduced copper capillary tube used in air conditioner
US20130074342A1 (en) * 2010-06-18 2013-03-28 Loren D. Hoffman Heat exchanger tube and method of making
CN105014389A (en) * 2015-08-20 2015-11-04 浙江三瑞铜业有限公司 Pipe fitting machining device
KR101603978B1 (en) * 2015-12-03 2016-03-16 정구왕 Pipe expanding punch
CN206286449U (en) * 2016-12-09 2017-06-30 广州长海实验室设备有限公司 The swollen head of copper pipe of detachable combining structure
CN107363553A (en) * 2017-07-12 2017-11-21 无锡金龙川村精管有限公司 A kind of reducing flaring tooling and reducing flared method
CN206811003U (en) * 2016-12-29 2017-12-29 广东志高暖通设备股份有限公司 A kind of swollen height regulating device and electric tube expander
CN107671186A (en) * 2017-11-04 2018-02-09 陈桂芳 A kind of electric tube expander copper pipe flaring machine structure
CN207479402U (en) * 2017-11-23 2018-06-12 诸暨市纵横冷暖配件有限公司 A kind of clamping device of pipe expander
CN209850332U (en) * 2018-12-14 2019-12-27 广东龙丰精密铜管有限公司 High-efficient high accuracy many function combination frock of copper capillary reducer pipe or pipe fitting

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010120036A (en) * 2008-11-18 2010-06-03 Hidaka Seiki Kk Flaring punch
US20130074342A1 (en) * 2010-06-18 2013-03-28 Loren D. Hoffman Heat exchanger tube and method of making
CN102225448A (en) * 2011-05-05 2011-10-26 金龙精密铜管集团股份有限公司 Method for machining reduced copper capillary tube used in air conditioner
CN105014389A (en) * 2015-08-20 2015-11-04 浙江三瑞铜业有限公司 Pipe fitting machining device
KR101603978B1 (en) * 2015-12-03 2016-03-16 정구왕 Pipe expanding punch
CN206286449U (en) * 2016-12-09 2017-06-30 广州长海实验室设备有限公司 The swollen head of copper pipe of detachable combining structure
CN206811003U (en) * 2016-12-29 2017-12-29 广东志高暖通设备股份有限公司 A kind of swollen height regulating device and electric tube expander
CN107363553A (en) * 2017-07-12 2017-11-21 无锡金龙川村精管有限公司 A kind of reducing flaring tooling and reducing flared method
CN107671186A (en) * 2017-11-04 2018-02-09 陈桂芳 A kind of electric tube expander copper pipe flaring machine structure
CN207479402U (en) * 2017-11-23 2018-06-12 诸暨市纵横冷暖配件有限公司 A kind of clamping device of pipe expander
CN209850332U (en) * 2018-12-14 2019-12-27 广东龙丰精密铜管有限公司 High-efficient high accuracy many function combination frock of copper capillary reducer pipe or pipe fitting

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Application publication date: 20190614