CN204602926U - A kind of four-way change-over valve pilot valve building mortion - Google Patents
A kind of four-way change-over valve pilot valve building mortion Download PDFInfo
- Publication number
- CN204602926U CN204602926U CN201520284041.8U CN201520284041U CN204602926U CN 204602926 U CN204602926 U CN 204602926U CN 201520284041 U CN201520284041 U CN 201520284041U CN 204602926 U CN204602926 U CN 204602926U
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- CN
- China
- Prior art keywords
- locating slot
- way change
- pilot valve
- movable mold
- building mortion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of four-way change-over valve pilot valve building mortion, belong to four-way change-over valve processing unit (plant) technical field.Comprise for place work piece locating slot, be arranged on upper hold-down mechanism above described locating slot, be arranged on below described locating slot, liftable lower builder and lay respectively at the described locating slot left and right sides, slidably left movable mold, right movable mold.The utility model is a vitals of cross valve pilot valve former, the effect of location and capillary shaping is played when pilot valve is shaped, compared with manual processing, forming process automatically completes, effectively ensure that the quality of shaping, and shaping uniformity is good, production efficiency improves greatly, reduces personnel's skill set requirements.
Description
Technical field
The utility model relates to a kind of four-way change-over valve pilot valve building mortion, belongs to four-way change-over valve processing unit (plant) technical field.
Background technology
Four-way change-over valve (hereinafter referred to as cross valve) is widely used on heat pump type air conditioner, and its effect is the flow direction by cold-producing medium in change system, realizes refrigeration, heats or the switching of the function such as defrosting.Meeting grafting capillary on some four-way change-over valve, capillary also needs to be bent into specific shape, to realize some specific function, as shown in Figure 1, but still adopt for the bending operation of capillary at present and purely manually to carry out, not only accuracy is low, and production efficiency is also very slow.
Utility model content
For solving the problem, the utility model provides a kind of structure simple, easy to operate four-way change-over valve pilot valve building mortion.
The technical scheme that the utility model adopts for its problem of solution is:
A kind of four-way change-over valve pilot valve building mortion, comprise for place work piece locating slot, be arranged on upper hold-down mechanism above described locating slot, be arranged on below described locating slot, liftable lower builder and lay respectively at the described locating slot left and right sides, slidably left movable mold, right movable mold.
Preferably, described lower builder comprises liftable elevating lever, is hinged on the hinge fitting of described elevating lever end, and the other end of described hinge fitting is hinged to be connected to and can horizontally slips and compress the shaping block of capillary.
Further, described shaping block is provided with form wheel.
Preferably, described left movable mold, right movable mold are respectively arranged with the block of restriction capillary displacement.
The beneficial effects of the utility model are: four-way change-over valve pilot valve building mortion is a vitals of cross valve pilot valve former, the effect of location and capillary shaping is played when pilot valve is shaped, compared with manual processing, forming process automatically completes, effectively ensure that the quality of shaping, and shaping uniformity is good, production efficiency improves greatly, reduces personnel's skill set requirements.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the structural representation of four-way change-over valve;
Fig. 2 be the utility model four-way change-over valve with building mortion coordinate schematic diagram;
Fig. 3 is the front view of the utility model building mortion.
In figure: 1, locating slot; 2, upper hold-down mechanism; 3, lower builder; 4, left movable mold; 5, right movable mold; 6, elevating lever; 7, hinge fitting; 8, shaping block; 9, form wheel; 10, block; 11, capillary.
Detailed description of the invention
A kind of four-way change-over valve pilot valve building mortion as shown in accompanying drawing 1 to 3, comprise for place work piece locating slot 1, be arranged on upper hold-down mechanism 2 above described locating slot 1, be arranged on below described locating slot 1, liftable lower builder 3 and lay respectively at described locating slot 1 left and right sides, slidably left movable mold 4, right movable mold 5.
Described lower builder 3 comprises liftable elevating lever 6, is hinged on the hinge fitting 7 of described elevating lever 6 end, and the other end of described hinge fitting 7 is hinged with and can horizontally slips and compress the shaping block 8 of capillary 11, and described shaping block 8 is provided with form wheel 9.
Operating process of the present utility model is, workpiece to be formed is placed in locating slot 1 by operator, and upper hold-down mechanism 2 compresses pilot valve, and left movable mold 4 and right movable mold 5 capillary 11 to workpiece under the promotion of cylinder is drawn close, and limit the activity of capillary 11, capillary 11 is shaped with movable mold.Lower builder 3 to rising, and promotes two shaping blocks 8 respectively to two Slideslips under the promotion of cylinder, and form the dogleg section of capillary 11, form wheel 9 can reduce the friction between shaping block 8 and capillary 11, reduces the damage to capillary 11.After shaping completes, each mechanism resets, by manually taking off workpiece.
Described left and right movable mold 5 is respectively arranged with the block 10 that restriction capillary 11 is shifted, coordinates lower builder 3 to realize capillary 11 and be shaped.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (4)
1. a four-way change-over valve pilot valve building mortion, it is characterized in that, comprise for place work piece locating slot, be arranged on upper hold-down mechanism above described locating slot, be arranged on below described locating slot, liftable lower builder and lay respectively at the described locating slot left and right sides, slidably left movable mold, right movable mold.
2. a kind of four-way change-over valve pilot valve building mortion according to claim 1, it is characterized in that, described lower builder comprises liftable elevating lever, is hinged and connected to the hinge fitting of described elevating lever end, and the other end of described hinge fitting is hinged to be connected to and can horizontally slips and compress the shaping block of capillary.
3. a kind of four-way change-over valve pilot valve building mortion according to claim 2, is characterized in that, described shaping block is provided with form wheel.
4. a kind of four-way change-over valve pilot valve building mortion according to claim 1, is characterized in that, described left movable mold, right movable mold is respectively arranged with the block of restriction capillary displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520284041.8U CN204602926U (en) | 2015-05-05 | 2015-05-05 | A kind of four-way change-over valve pilot valve building mortion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520284041.8U CN204602926U (en) | 2015-05-05 | 2015-05-05 | A kind of four-way change-over valve pilot valve building mortion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204602926U true CN204602926U (en) | 2015-09-02 |
Family
ID=53955514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520284041.8U Withdrawn - After Issue CN204602926U (en) | 2015-05-05 | 2015-05-05 | A kind of four-way change-over valve pilot valve building mortion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204602926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815882A (en) * | 2015-05-05 | 2015-08-05 | 芜湖三花自控元器件有限公司 | Four-way reversing valve pilot valve forming device |
-
2015
- 2015-05-05 CN CN201520284041.8U patent/CN204602926U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815882A (en) * | 2015-05-05 | 2015-08-05 | 芜湖三花自控元器件有限公司 | Four-way reversing valve pilot valve forming device |
| CN104815882B (en) * | 2015-05-05 | 2016-06-29 | 芜湖三花自控元器件有限公司 | A kind of four-way reversing valve pilot valve building mortion |
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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 |
Granted publication date: 20150902 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |