CN205341678U - Air conditioner pipe end face seal clamp plate is upset and is met forming die - Google Patents
Air conditioner pipe end face seal clamp plate is upset and is met forming die Download PDFInfo
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- CN205341678U CN205341678U CN201620113595.6U CN201620113595U CN205341678U CN 205341678 U CN205341678 U CN 205341678U CN 201620113595 U CN201620113595 U CN 201620113595U CN 205341678 U CN205341678 U CN 205341678U
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Abstract
The utility model relates to an air conditioner pipe end face seal clamp plate is upset and is met forming die, including pressing from both sides the mould, first station expander mould, second station draw mould, third station draw mould, the fourth station becomes step mould and the 5th station reaming mould, enlarge the pipe diameter that air conditioner pipe end head divides through first station expander mould, carry out the draw through second station draw mould and third station draw mould with the partial segment in the end of air conditioner pipe behind first station expander, it makes air conditioner pipe pipe wall form the step form to become the step mould through the fourth station, carry out the reaming through the 5th station reaming mould. The end face seal clamp plate passes through the utility model discloses the mould rammer connects the shape type, and the institute that can avoid the process of brazing to lead to the fact is defective in quality, and it connects the shaping to compare to upset with radial retainer plate, through the mould reaming, has cancelled ditch technology soon, saves the process route, improvement turnover efficiency.
Description
Technical field
This utility model relates to a kind of mould, is connected into mould particularly to a kind of air-conditioner pipe end face seal pressing plate upsetting.
Background technology
Air-conditioner pipe Partial joints requires over pressing plate and connects, and in prior art, the Joining Technology great majority of end face seal pressing plate and air-conditioner pipe are to adopt soldering.But employing soldering processes, more problems after sale, and work efficiency is not high, it is primarily present following weak point: brazing process easily forms trachoma, affecting air-conditioner pipe quality, also have soldering easily to be burnt out by pipe, pipe easily leaks, additionally air-conditioner pipe bending is more, and the situation that weldering is stifled easily occurs in soldering.
In prior art, radial seal pressing plate can adopt the technology that upsetting connects to be connected with air-conditioner pipe, but the technology that upsetting connects can be adopted to realize being connected with air-conditioner pipe there are no end face seal pressing plate.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of air-conditioner pipe end face seal pressing plate upsetting to be connected into mould, adopts the technology that this die face sealing clamp can adopt upsetting to connect to realize being connected with air-conditioner pipe, solves above-mentioned prior art Problems existing.
The technical scheme solving above-mentioned technical problem is: a kind of air-conditioner pipe end face seal pressing plate upsetting is connected into mould, step mould and the 5th station hole expansion die is become including clamping, the first station expander mould, the second station pipe-reduction mold, the 3rd station pipe-reduction mold, the 4th station, first station expander mould, the second station pipe-reduction mold, the 3rd station pipe-reduction mold, the 4th station become step mould and the 5th station hole expansion die to be defined as front end towards one end of clamping
The first described station expander mould includes circular die body I, and circular die body I front end has blind hole I, is provided with the plug I for expander in blind hole I, has the gap I for air-conditioner pipe traverse between plug I and blind hole I,
The second described station pipe-reduction mold includes circular die body II, and circular die body II has the through hole I for the draw, and the front end of through hole I is set to bell mouth shape,
The 3rd described station pipe-reduction mold includes circular die body III, and circular die body III has the through hole II for the draw, and the front end of through hole II is set to bell mouth shape, the diameter of through hole II less than the diameter of through hole I,
The 4th described station becomes step mould to include circular die body IV, circular die body IV front end has blind hole II, blind hole II front end is provided with the groove I for becoming step, the plug II for fitting in step with groove I it is provided with in blind hole II, there is between plug II and blind hole II gap II for air-conditioner pipe traverse
The 5th described station hole expansion die includes circular die body V, circular die body V front end has blind hole III, blind hole III front end is provided with the groove II corresponding with the step shape of air-conditioner pipe formation, the plug III for the reaming of air-conditioner pipe termination it is provided with in blind hole III, there is between plug III and blind hole III gap III for air-conditioner pipe traverse
Described clamping is to be made up of two circular dies separated, and the middle part correspondence of each circular dies has semi-circular recesses, and during duty, the semi-circular recesses of two circular dies forms the circular clamp hole for clamping air-conditioner pipe.
Blind hole I front end of the circular die body I of the first described station expander mould is set to horn mouth shape.
The diameter of described through hole II is less than the diameter 0.2mm of through hole I.
Described clamping is provided with mounting flange.
End face seal pressing plate connects shape type by this utility model mould upsetting, namely end face seal pressing plate can adopt the technology that upsetting connects to realize being connected with air-conditioner pipe, the institute that brazing process causes can be avoided defective in quality, for instance: solve brazing process and easily form trachoma, affect air-conditioner pipe quality；Pipe is easily burnt out by soldering, and pipe easily leaks and the series of problems that weldering is stifled easily occurs in soldering.Adopt this utility model can save process route simultaneously, improve week transfer efficient.
End face seal pressing plate connects shape type by this utility model mould upsetting, compared with being connected into type with radial seal pressing plate upsetting, by mould reaming, eliminates rotation ditch technique, saves process route, improve week transfer efficient.
Below, the technical characteristic that the air-conditioner pipe end face seal pressing plate upsetting of this utility model is connected into mould in conjunction with the accompanying drawings and embodiments is further described.
Accompanying drawing explanation
Fig. 1: the mould clamping structure schematic diagram of this utility model.
Fig. 2: the circular dies structural representation of this utility model.
Fig. 3: the first station expanding die lamps structure schematic diagram of this utility model.
Fig. 4: the second station pipe-reduction mold structural representation of this utility model.
Fig. 5: the 3rd station pipe-reduction mold structural representation of this utility model.
Fig. 6: the 4th station of this utility model becomes step mould structure schematic diagram.
Fig. 7: the 5th station hole expansion die structural representation of this utility model.
Fig. 8: the air-conditioner pipe end face seal pressing plate upsetting of this utility model is connected into type process schematic.
In figure: 1-clamping, 11-circular dies, 111-semi-circular recesses, 12-circular clamp hole, 13-mounting flange, 2-the first station expander mould, 21-circular die body I, 22-blind hole I, 23-plug I, 24-blind hole I front end, 25-gap I, 3-the second station pipe-reduction mold, 31-circular die body II, 32-through hole I, the front end of 33-through hole I, 4-the 3rd station pipe-reduction mold, 41-circular die body III, 42-through hole II, the front end of 43-through hole II, 5-the 4th station becomes step mould, 51-circular die body IV, 52-blind hole II, 53-plug II, 54-groove I, 55-gap II, 6-the 5th station hole expansion die, 61-circular die body V, 62-blind hole III, 63-plug III, 64-groove II, 65-gap III.
In Fig. 8: (i) represent the first station, (ii) represent the second station, (iii) represent the 3rd station, (iv) represent the 4th station, (v) represent the 5th station.
A is air-conditioner pipe, and B is pressing plate.
Detailed description of the invention
Embodiment 1: a kind of air-conditioner pipe end face seal pressing plate upsetting is connected into mould, as shown in Fig. 1-Fig. 7, step mould 5 and the 5th station hole expansion die 6 is become including clamping the 1, first station expander mould the 2, second station pipe-reduction mold the 3, the 3rd station pipe-reduction mold the 4, the 4th station, first station expander mould, the second station pipe-reduction mold, the 3rd station pipe-reduction mold, the 4th station become step mould and the 5th station hole expansion die to be defined as front end towards one end of clamping
The first described station expander mould 2 includes circular die body I 21, and circular die body I front end has blind hole I 22, is provided with the plug I 23 for expander in blind hole I, has the gap I 25 for air-conditioner pipe traverse 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 has the through hole I 32 for the draw, and the front end 33 of through hole I is set to bell mouth shape,
The 3rd described station pipe-reduction mold 4 includes circular die body III 41, and circular die body III has the through hole II 42 for the draw, and the front end 43 of through hole II is set to bell mouth shape, the diameter of through hole II less than the diameter of through hole I,
The 4th described station becomes step mould 5 to include circular die body IV 51, circular die body IV front end has blind hole II 52, blind hole II front end is provided with the groove I 54 for becoming step, the plug II 53 for fitting in step with groove I it is provided with in blind hole II, there is between plug II and blind hole II gap II 55 for air-conditioner pipe traverse
The 5th described station hole expansion die 6 includes circular die body V 61, circular die body V front end has blind hole III 62, blind hole III front end is provided with the groove II 64 corresponding with the step shape of air-conditioner pipe formation, the plug III 63 for the reaming of air-conditioner pipe termination it is provided with in blind hole III, there is between plug III and blind hole III gap III 65 for air-conditioner pipe traverse
Described clamping is to be made up of two circular dies 11 separated, and the middle part correspondence of each circular dies has semi-circular recesses 111, and during duty, the semi-circular recesses of two circular dies forms the circular clamp hole 12 for clamping air-conditioner pipe.
In the present embodiment, blind hole I front end 24 of the circular die body I of the first described station expander mould is set to horn mouth shape, it is simple to air-conditioner pipe enters.Described clamping is provided with mounting flange 13, it is simple to the installation of clamping.Convert as one, it is also possible to be not provided with these structures, adopt other structure to reach same function.
In the present embodiment, the diameter of described through hole II 42 is less than diameter 0.2mm(that is 20 thread of through hole I 32).Converting as one, the dimension scale between through hole II 42 and through hole I 32 can also be adjusted according to practical situation.
Work process: as shown in Figure 8, clamping is first adopted to be clamped by air-conditioner pipe, then pressing plate is put air-conditioner pipe, first station, by the first station expander mould, the caliber of air-conditioner pipe end portion is expanded, the outer wall of air-conditioner pipe and the inwall of pressing plate through hole is made to be fitted and connected, second station, by the second station pipe-reduction mold, the air-conditioner pipe a bit of of end portion after the first station expander is carried out the draw, the caliber making air-conditioner pipe termination reduces, 3rd station, by the 3rd station pipe-reduction mold, the caliber of air-conditioner pipe termination is reduced further, 4th station, step mould is become to make air-conditioner pipe tube wall be formed by the 4th station step-like, step-like tube wall is connected with the groove fit of pressing plate through hole end, 5th station, reaming is carried out by the 5th station hole expansion die, the a bit of caliber making air-conditioner pipe end expands, make the groove formed on the air-conditioner pipe outer wall between tube wall step-like portion and end for installing sealing ring.
Claims (4)
1. an air-conditioner pipe end face seal pressing plate upsetting is connected into mould, it is characterized in that: include clamping (1), the first station expander mould (2), the second station pipe-reduction mold (3), the 3rd station pipe-reduction mold (4), the 4th station become step mould (5) and the 5th station hole expansion die (6), first station expander mould, the second station pipe-reduction mold, the 3rd station pipe-reduction mold, the 4th station become step mould and the 5th station hole expansion die to be defined as front end towards one end of clamping
The first described station expander mould (2) includes circular die body I (21), circular die body I front end has blind hole I (22), it is provided with the plug I (23) for expander in blind hole I, there is between plug I and blind hole I gap I (25) for air-conditioner pipe traverse
The second described station pipe-reduction mold (3) includes circular die body II (31), and circular die body II has the through hole I (32) for the draw, and the front end (33) of through hole I is set to bell mouth shape,
The 3rd described station pipe-reduction mold (4) includes circular die body III (41), and circular die body III has the through hole II (42) for the draw, and the front end (43) of through hole II is set to bell mouth shape, the diameter of through hole II less than the diameter of through hole I,
The 4th described station becomes step mould (5) to include circular die body IV (51), circular die body IV front end has blind hole II (52), blind hole II front end is provided with the groove I (54) for becoming step, the plug II (53) for fitting in step with groove I it is provided with in blind hole II, there is between plug II and blind hole II gap II (55) for air-conditioner pipe traverse
The 5th described station hole expansion die (6) includes circular die body V (61), circular die body V front end has blind hole III (62), blind hole III front end is provided with the groove II (64) corresponding with the step shape of air-conditioner pipe formation, the plug III (63) for the reaming of air-conditioner pipe termination it is provided with in blind hole III, there is between plug III and blind hole III gap III (65) for air-conditioner pipe traverse
Described clamping (1) is to be made up of two circular dies (11) separated, the middle part correspondence of each circular dies has semi-circular recesses (111), during duty, the semi-circular recesses of two circular dies forms the circular clamp hole (12) for clamping air-conditioner pipe.
2. air-conditioner pipe end face seal pressing plate upsetting according to claim 1 is connected into mould, it is characterised in that: blind hole I front end (24) of the circular die body I of the first described station expander mould is set to horn mouth shape.
3. air-conditioner pipe end face seal pressing plate upsetting according to claim 1 and 2 is connected into mould, it is characterised in that: the diameter of described through hole II (42) is less than the diameter 0.2mm of through hole I (32).
4. air-conditioner pipe end face seal pressing plate upsetting according to claim 1 and 2 is connected into mould, it is characterised in that: described clamping is provided with mounting flange (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113595.6U CN205341678U (en) | 2016-02-04 | 2016-02-04 | Air conditioner pipe end face seal clamp plate is upset and is met forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113595.6U CN205341678U (en) | 2016-02-04 | 2016-02-04 | Air conditioner pipe end face seal clamp plate is upset and is met forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205341678U true CN205341678U (en) | 2016-06-29 |
Family
ID=56177786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620113595.6U Withdrawn - After Issue CN205341678U (en) | 2016-02-04 | 2016-02-04 | Air conditioner pipe end face seal clamp plate is upset and is met forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205341678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562530A (en) * | 2016-02-04 | 2016-05-11 | 柳州龙润汽车零部件制造有限公司 | Upsetting-connecting forming mold for air conditioner pipe and end face sealing pressing plate |
| WO2020088554A1 (en) * | 2018-11-01 | 2020-05-07 | 中国海洋大学 | Brazed pipeline joint and processing method |
-
2016
- 2016-02-04 CN CN201620113595.6U patent/CN205341678U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562530A (en) * | 2016-02-04 | 2016-05-11 | 柳州龙润汽车零部件制造有限公司 | Upsetting-connecting forming mold for air conditioner pipe and end face sealing pressing plate |
| CN105562530B (en) * | 2016-02-04 | 2017-09-19 | 柳州龙润汽车零部件制造有限公司 | Air-conditioner pipe end face seal pressing plate upsetting connects mould |
| WO2020088554A1 (en) * | 2018-11-01 | 2020-05-07 | 中国海洋大学 | Brazed pipeline joint and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160629 Effective date of abandoning: 20170919 |