CN105562530B - Air-conditioner pipe end face seal pressing plate upsetting connects mould - Google Patents
Air-conditioner pipe end face seal pressing plate upsetting connects mould Download PDFInfo
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- CN105562530B CN105562530B CN201610078949.2A CN201610078949A CN105562530B CN 105562530 B CN105562530 B CN 105562530B CN 201610078949 A CN201610078949 A CN 201610078949A CN 105562530 B CN105562530 B CN 105562530B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- Engineering & Computer Science (AREA)
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- Other Air-Conditioning Systems (AREA)
Abstract
Mould is connect the present invention relates to a kind of air-conditioner pipe end face seal pressing plate upsetting, including clamping, first station expander mould, second station pipe-reduction mold, 3rd station pipe-reduction mold, 4th station is into step mould and the 5th station hole expansion die, the caliber of air-conditioner pipe end portion is expanded by the first station expander mould, the a bit of carry out draw of end portion by the second station pipe-reduction mold and 3rd station pipe-reduction mold by air-conditioner pipe after the first station expander, air-conditioning tube wall is set to form step-like into step mould by the 4th station, reaming is carried out by the 5th station hole expansion die.End face seal pressing plate connects shape type by inventive die upsetting, and the institute caused by can avoiding brazing process is defective in quality, is connected into radial seal pressing plate upsetting compared with type, by mould reaming, eliminates rotation ditch technique, saves process route, improves all transfer efficients.
Description
Technical field
The present invention relates to a kind of mould, more particularly to a kind of air-conditioner pipe end face seal pressing plate upsetting connects mould.
Background technology
Air-conditioner pipe Partial joints need to connect by pressing plate, and in the prior art, the company of end face seal pressing plate and air-conditioner pipe
It is to use soldering to connect most of technique.But soldering processes are used, and more problems, and operating efficiency is not high after sale, it is mainly deposited
In following weak point：Brazing process easily forms trachoma, influences air-conditioner pipe quality, and also soldering easily burns out pipe, manages
Sub easily leak, air-conditioner pipe bending is more in addition, and the stifled situation of weldering easily occurs in soldering.
In the prior art, the technology that radial seal pressing plate can be connect using upsetting is connected with air-conditioner pipe, but there are no end face
The technology that sealing clamp can be connect using upsetting is realized to be connected with air-conditioner pipe.
The content of the invention
The technical problem to be solved in the present invention is：A kind of air-conditioner pipe end face seal pressing plate upsetting is provided and connects mould, is used
The technology that the die face sealing clamp can be connect using upsetting is realized to be connected with air-conditioner pipe, solves what above-mentioned prior art was present
Problem.
Solving the technical scheme of above-mentioned technical problem is：A kind of air-conditioner pipe end face seal pressing plate upsetting connects mould, including
Clamping, the first station expander mould, the second station pipe-reduction mold, 3rd station pipe-reduction mold, the 4th station into step mould and
5th station hole expansion die, the first station expander mould, the second station pipe-reduction mold, 3rd station pipe-reduction mold, the 4th station
Front end is defined as into step mould and the 5th station hole expansion die towards one end of clamping,
The first described station expander mould includes circular die body I, and the front end of circular die body I is provided with blind hole I, blind
The plug I for expander is provided with hole I, there is the gap I passed through for air-conditioner pipe between plug I and blind hole I,
The second described station pipe-reduction mold includes circular die body II, and circular die body II is provided with for the draw
Through hole I, the front end of through hole I is set to bell mouth shape,
Described 3rd station pipe-reduction mold includes circular die body III, and circular die body III is provided with for the draw
Through hole II, the front end of through hole II is set to bell mouth shape, and the diameter of through hole II is less than the diameter of through hole I,
The 4th described station includes circular die body IV into step mould, and the front end of circular die body IV is provided with blind hole
II, the front end of blind hole II is provided with for the groove I into step, be provided with blind hole II for core of the groove I with synthesis step
Rod II, has the gap II passed through for air-conditioner pipe between plug II and blind hole II,
The 5th described station hole expansion die includes circular die body V, and the front end of circular die body V is provided with blind hole
III, the front end of blind hole III is provided with groove II corresponding with the step shape of air-conditioner pipe formation, blind hole III and is provided with for air-conditioning
The plug III of pipe end reaming, has the gap III passed through for air-conditioner pipe between plug III and blind hole III,
Described clamping is made up of the circular dies of two separation, and the middle part correspondence of each circular dies is provided with half
Circular groove, during working condition, the semi-circular recesses of two circular dies form the circular clamp hole for clamping air-conditioner pipe.
The front end of blind hole I of the circular die body I of the first described station expander mould is set to bell shape.
The diameter of described through hole II is less than the diameter 0.2mm of through hole I.
Mounting flange is provided with described clamping.
End face seal pressing plate connects the technology reality that shape type, i.e. end face seal pressing plate can be connect using upsetting by inventive die upsetting
Now it is connected with air-conditioner pipe, the institute caused by can avoiding brazing process is defective in quality, for example：Solve the easy shape of brazing process
Into trachoma, air-conditioner pipe quality is influenceed；Soldering easily burns out pipe, and a series of stifled of weldering easily occur in the easy leak of pipe and soldering
Problem.Process route can be saved using the present invention simultaneously, all transfer efficients are improved.
End face seal pressing plate connects shape type by inventive die upsetting, is connected into compared with type, passes through with radial seal pressing plate upsetting
Mould reaming, eliminates rotation ditch technique, saves process route, improves all transfer efficients.
Below, the air-conditioner pipe end face seal pressing plate upsetting in conjunction with the accompanying drawings and embodiments to the present invention meets the technology spy of mould
Levy and be further described.
Brief description of the drawings
Fig. 1：The mould clamping structure schematic diagram of the present invention.
Fig. 2：The circular dies structural representation of the present invention.
Fig. 3：The first station expander mould structure schematic diagram of the present invention.
Fig. 4：The second station pipe-reduction mold structural representation of the present invention.
Fig. 5：The 3rd station pipe-reduction mold structural representation of the present invention.
Fig. 6：The 4th station of the present invention is into step mould structure schematic diagram.
Fig. 7：The 5th station hole expansion die structural representation of the present invention.
Fig. 8：The air-conditioner pipe end face seal pressing plate upsetting of the present invention is connected into type process schematic.
In figure：1- clampings, 11- circular dies, 111- semi-circular recesses, 12- circular clamps hole, 13- mounting flanges, 2-
First station expander mould, 21- circular dies body I, 22- blind holes I, 23- plugs I, the front end of 24- blind holes I, 25- gaps I, 3-
Second station pipe-reduction mold, 31- circular dies body II, 32- through holes I, the front end of 33- through holes I, 4- 3rd station draw moulds
Tool, 41- circular dies body III, 42- through holes II, the front end of 43- through holes II, the stations of 5- the 4th are into step mould, 51- circular modes
Have body IV, 52- blind holes II, 53- plugs II, 54- groove Is, 55- gaps II, the station hole expansion dies of 6- the 5th, 61- circular modes
Have body V, 62- blind holes III, 63- plugs III, 64- groove IIs, 65- gaps III.
In Fig. 8：(i) the first station is represented, the second station is (ii) represented, 3rd station is (iii) represented, the 4th station is (iv) represented, (v)
Represent the 5th station.
A is air-conditioner pipe, and B is pressing plate.
Embodiment
Embodiment 1：A kind of air-conditioner pipe end face seal pressing plate upsetting connects mould, as shown in Fig. 1-Fig. 7, including clamping 1,
One station expander mould 2, the second station pipe-reduction mold 3,3rd station pipe-reduction mold 4, the 4th station are into step mould 5 and the 5th
Station hole expansion die 6, the first station expander mould, the second station pipe-reduction mold, 3rd station pipe-reduction mold, the 4th station are into platform
Rank mould and the 5th station hole expansion die are defined as front end towards one end of clamping,
The first described station expander mould 2 includes circular die body I 21, and the front end of circular die body I is provided with blind hole I
22, the plug I 23 for expander is provided with blind hole I, there is the gap I 25 passed through for air-conditioner pipe between plug I and blind hole I,
The second described station pipe-reduction mold 3 includes circular die body II 31, and circular die body II is provided with for contracting
The through hole I 32 of pipe, the front end 33 of through hole I is set to bell mouth shape,
Described 3rd station pipe-reduction mold 4 includes circular die body III 41, and circular die body III is provided with for contracting
The through hole II 42 of pipe, the front end 43 of through hole II is set to bell mouth shape, and the diameter of through hole II is less than the diameter of through hole I,
The 4th described station includes circular die body IV 51 into step mould 5, and the front end of circular die body IV is provided with
Blind hole II 52, the front end of blind hole II is provided with for the groove I 54 into step, be provided with blind hole II for groove I with synthesis
The plug II 53 of step, has the gap II 55 passed through for air-conditioner pipe between plug II and blind hole II,
The 5th described station hole expansion die 6 includes circular die body V 61, and the front end of circular die body V is provided with blind
Hole III 62, the front end of blind hole III is provided with groove II 64 corresponding with the step shape of air-conditioner pipe formation, blind hole III and is provided with use
In the plug III 63 of air-conditioning pipe end reaming, there is the gap III 65 passed through for air-conditioner pipe between plug III and blind hole III,
Described clamping is made up of the circular dies 11 of two separation, and the middle part correspondence of each circular dies is provided with
Semi-circular recesses 111, during working condition, the semi-circular recesses of two circular dies form the circular folder for clamping air-conditioner pipe
Hold hole 12.
In the present embodiment, the front end 24 of blind hole I of the circular die body I of described the first station expander mould is set to loudspeaker
Mouth-shaped, is easy to air-conditioner pipe to enter.Mounting flange 13 is provided with described clamping, is easy to the installation of clamping.It is used as one kind
Conversion, can also be not provided with these structures, same function is reached using other structures.
In the present embodiment, the diameter of described through hole II 42 is less than the diameter 0.2mm of through hole I 32（I.e. 20）.It is used as one
Conversion is planted, the dimension scale between through hole II 42 and through hole I 32 can also be adjusted according to actual conditions.
The course of work：As shown in figure 8, first air-conditioner pipe is clamped using clamping, pressing plate is then put into air-conditioner pipe, the first work
Position, is expanded the caliber of air-conditioner pipe end portion by the first station expander mould, makes the outer wall and pressing plate through hole of air-conditioner pipe
Inwall is fitted and connected, the second station, the end head by the second station pipe-reduction mold by air-conditioner pipe after the first station expander
Point a bit of carry out draw, reduce the caliber of air-conditioning pipe end, 3rd station, by 3rd station pipe-reduction mold by air-conditioning
The caliber of pipe end further reduces, the 4th station, air-conditioning tube wall is formed step-like into step mould by the 4th station,
Step-like tube wall and the groove of pressing plate through hole end are connected, and the 5th station carries out reaming by the 5th station hole expansion die,
Expand a bit of caliber of air-conditioning tube end, making to be formed in the air-conditioning pipe outer wall between tube wall step-like portion and end is used for
The groove of sealing ring is installed.
Claims (4)
1. a kind of air-conditioner pipe end face seal pressing plate upsetting connects mould, it is characterised in that：Including clamping（1）, the first station expander
Mould（2）, the second station pipe-reduction mold（3）, 3rd station pipe-reduction mold（4）, the 4th station is into step mould（5）With the 5th work
Position hole expansion die（6）, the first station expander mould, the second station pipe-reduction mold, 3rd station pipe-reduction mold, the 4th station are into platform
Rank mould and the 5th station hole expansion die are defined as front end towards one end of clamping,
The first described station expander mould（2）Including circular die body I（21）, the front end of circular die body I is provided with blind hole I
（22）, the plug I for expander is provided with blind hole I（23）, there is the gap I passed through for air-conditioner pipe between plug I and blind hole I
（25）,
The second described station pipe-reduction mold（3）Including circular die body II（31）, circular die body II, which is provided with, to be used to contract
The through hole I of pipe（32）, the front end of through hole I（33）It is set to bell mouth shape,
Described 3rd station pipe-reduction mold（4）Including circular die body III（41）, circular die body III, which is provided with, to be used to contract
The through hole II of pipe（42）, the front end of through hole II（43）Bell mouth shape is set to, the diameter of through hole II is less than the diameter of through hole I,
The 4th described station is into step mould（5）Including circular die body IV（51）, the front end of circular die body IV is provided with
Blind hole II（52）, the front end of blind hole II is provided with for the groove I into step（54）, it is provided with blind hole II for matching somebody with somebody with groove I
Synthesize the plug II of step（53）, there is the gap II passed through for air-conditioner pipe between plug II and blind hole II（55）,
The 5th described station hole expansion die（6）Including circular die body V（61）, the front end of circular die body V is provided with blind
Hole III（62）, the front end of blind hole III is provided with groove II corresponding with the step shape of air-conditioner pipe formation（64）, blind hole III is interior to be set
There is the plug III for the reaming of air-conditioner pipe termination（63）, there is the gap III passed through for air-conditioner pipe between plug III and blind hole III
（65）,
Described clamping（1）It is by the circular dies of two separation（11）Constitute, the middle part correspondence of each circular dies is opened
There are semi-circular recesses（111）, during working condition, the semi-circular recesses of two circular dies form the circle for clamping air-conditioner pipe
Clevis holds hole（12）.
2. air-conditioner pipe end face seal pressing plate upsetting according to claim 1 connects mould, it is characterised in that：Described first
The front end of blind hole I of the circular die body I of station expander mould（24）It is set to bell shape.
3. air-conditioner pipe end face seal pressing plate upsetting according to claim 1 or 2 connects mould, it is characterised in that：Described
Through hole II（42）Diameter be less than through hole I（32）Diameter 0.2mm.
4. air-conditioner pipe end face seal pressing plate upsetting according to claim 1 or 2 connects mould, it is characterised in that：Described
Mounting flange is provided with clamping（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078949.2A CN105562530B (en) | 2016-02-04 | 2016-02-04 | Air-conditioner pipe end face seal pressing plate upsetting connects mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078949.2A CN105562530B (en) | 2016-02-04 | 2016-02-04 | Air-conditioner pipe end face seal pressing plate upsetting connects mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105562530A CN105562530A (en) | 2016-05-11 |
| CN105562530B true CN105562530B (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610078949.2A Active CN105562530B (en) | 2016-02-04 | 2016-02-04 | Air-conditioner pipe end face seal pressing plate upsetting connects mould |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186100B (en) * | 2017-07-03 | 2020-02-21 | 浙江和良智能装备有限公司 | Pipe rotary groove preforming method and pipe |
| CN108176794B (en) * | 2017-12-27 | 2019-12-27 | 常州腾龙汽车零部件股份有限公司 | Forming process and die for double-end pressing plate type O-shaped groove of automobile air conditioner pipeline |
| CN113523146B (en) * | 2021-07-29 | 2023-12-01 | 襄阳航泰动力机器厂 | Manufacturing device for high-temperature alloy steel belt wrapped braided rope structure seal balloon |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05161931A (en) * | 1991-12-11 | 1993-06-29 | Sekisui Chem Co Ltd | Lining tube with socket and its manufacture |
| CN101314173A (en) * | 2007-06-01 | 2008-12-03 | 成都飞机工业（集团）有限责任公司 | Manufacturing technique for extrusion pressing type non-enlarging combined pipe end socket |
| EP2626150A1 (en) * | 2008-09-05 | 2013-08-14 | Snap-Tite Technologies, Inc. | Tube fitting for use in combination with a thick walled tube, a process for making a tube fitting and a die |
| CN104128520A (en) * | 2014-07-25 | 2014-11-05 | 大连振兴船舶管件厂 | Necking and extruding manufacturing process of butt joint copper ring |
| CN205341678U (en) * | 2016-02-04 | 2016-06-29 | 柳州龙润汽车零部件制造有限公司 | Air conditioner pipe end face seal clamp plate is upset and is met forming die |
-
2016
- 2016-02-04 CN CN201610078949.2A patent/CN105562530B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05161931A (en) * | 1991-12-11 | 1993-06-29 | Sekisui Chem Co Ltd | Lining tube with socket and its manufacture |
| CN101314173A (en) * | 2007-06-01 | 2008-12-03 | 成都飞机工业（集团）有限责任公司 | Manufacturing technique for extrusion pressing type non-enlarging combined pipe end socket |
| EP2626150A1 (en) * | 2008-09-05 | 2013-08-14 | Snap-Tite Technologies, Inc. | Tube fitting for use in combination with a thick walled tube, a process for making a tube fitting and a die |
| CN104128520A (en) * | 2014-07-25 | 2014-11-05 | 大连振兴船舶管件厂 | Necking and extruding manufacturing process of butt joint copper ring |
| CN205341678U (en) * | 2016-02-04 | 2016-06-29 | 柳州龙润汽车零部件制造有限公司 | Air conditioner pipe end face seal clamp plate is upset and is met forming die |
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| Publication number | Publication date |
|---|---|
| CN105562530A (en) | 2016-05-11 |
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Address after: 545000, the Guangxi Zhuang Autonomous Region, Liuzhou car park road four, horizontal 6 Applicant after: LIUZHOU LONGRUN AUTO PARTS MANUFACTURING CO., LTD. Address before: 545006 the Guangxi Zhuang Autonomous Region Liuzhou Liu Dong New Area Guantang Pioneer Park B District 1 building two layer Dongsi cross standard factory Applicant before: LIUZHOU LONGRUN AUTO PARTS MANUFACTURING CO., LTD. |
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