CN204449685U - For the bearing-ring device of little U trunnion ring - Google Patents
For the bearing-ring device of little U trunnion ring Download PDFInfo
- Publication number
- CN204449685U CN204449685U CN201420793438.5U CN201420793438U CN204449685U CN 204449685 U CN204449685 U CN 204449685U CN 201420793438 U CN201420793438 U CN 201420793438U CN 204449685 U CN204449685 U CN 204449685U
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- CN
- China
- Prior art keywords
- ring
- little
- push rod
- bearing
- stationary fixture
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- 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- Withdrawn - After Issue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 bearing-ring device for little U trunnion ring, comprise bearing-ring device and stationary fixture, described bearing-ring device comprises solder ring lead-in groove and cylinder push rod device, two push rod ends be arranged in parallel of cylinder push-rod device are provided with step surface, and the diameter of end is less than the diameter of rear end, in the rear end of push rod, large diameter push rod arranged outside has the sleeve pipe advanced for secondary, and two push rod end alignment be arranged in parallel are fixed on the end that two of little U pipe in stationary fixture need the collar.Bearing-ring device for little U trunnion ring of the present utility model, is provided with twice propulsion plant, first solder ring is pushed into little U pipe port place, and solder ring is pushed into suitable position by the propelling of recycling sleeve pipe, and whole process solder ring can make smooth advances, can not deflection.
Description
Technical field
The utility model relates to air conditioner parts technical field, particularly a kind of bearing-ring device for little U trunnion ring.
Background technology
In the production process of heat exchanger, copper pipe needs UNICOM to become an entirety, only leave an import and an outlet, copper pipe is be divided into large U pipe and little U to manage in the process of producing, large U pipe penetrates in the corresponding aperture of aluminium foil, then the little U pipe UNICOM in end of large U pipe, need to be welded and fixed in the technique that size U pipe is connected and fixed, be welded and fixed and need to connect solder, general employing overlaps solder ring on little U pipe, the socket position of solder ring is wanted accurately, and can not deflection, otherwise all can affect the quality of welding.It is not accurate enough all to there is socket position in the existing equipment being socketed solder ring on little U pipe, the problem of easy deflection.
Utility model content
The utility model technical issues that need to address be existing little U trunnion ring device all exist socket not in place, position is not accurate enough, the problem of easy deflection.
For solving the problems of the technologies described above, the utility model provides a kind of bearing-ring device for little U trunnion ring, comprise bearing-ring device and stationary fixture, described stationary fixture is arranged on outside rolling disc, described rolling disc is installed on the table by turning cylinder, described bearing-ring device is installed on the table, be positioned at correspondence position outside stationary fixture, described bearing-ring device comprises solder ring lead-in groove and cylinder push rod device, two push rod ends be arranged in parallel of cylinder push-rod device are provided with step surface, and the diameter of end is less than the diameter of rear end, in the rear end of push rod, large diameter push rod arranged outside has the sleeve pipe advanced for secondary, two push rod end alignment be arranged in parallel are fixed on the end that two of little U pipe in stationary fixture need the collar.Bearing-ring device for little U trunnion ring of the present utility model, is provided with twice propulsion plant, first solder ring is pushed into little U pipe port place, and solder ring is pushed into suitable position by the propelling of recycling sleeve pipe, and whole process solder ring can make smooth advances, can not deflection.
Described stationary fixture comprises upper die and lower die, and upper die and lower die are fixed by symmetrically arranged bolt, and are provided with spring between bolt head and patrix.During the shape of stationary fixture is arranged, between bolt head and patrix, be provided with the compression that spring is conducive to workpiece.
Described push rod and sleeve pipe are promoted by cylinder respectively.Push rod and sleeve pipe are advanced respectively by two cylinders respectively, advance at twice, and the end first solder ring being aimed at little U pipe advances utilizing sleeve pipe, avoids the situations such as screens inclination, makes whole collar work smooth and easy.
Bearing-ring device for little U trunnion ring of the present utility model, rational in infrastructure, side is advanced for twice to carry out, the end first solder ring being aimed at little U pipe advances utilizing sleeve pipe, avoid the situations such as screens inclination, make whole collar work smooth and easy, and accurate positioning, be conducive to the quality improving follow-up welding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model stationary fixture;
Wherein, 1-workbench, 2-turning cylinder, 3-rolling disc, 4-solder ring lead-in groove, 5-push rod, 6-sleeve pipe, 7-patrix, 8-counterdie, 9-bolt, 10-spring, 11-cylinder.
Detailed description of the invention
Optimal technical scheme of the present utility model is described in detail below in conjunction with accompanying drawing.
As shown in the figure, bearing-ring device for little U trunnion ring of the present utility model, comprise bearing-ring device and stationary fixture, described stationary fixture is arranged on outside rolling disc 3, described rolling disc 3 is arranged on workbench 1 by turning cylinder 2, described bearing-ring device is arranged on workbench 1, be positioned at correspondence position outside stationary fixture, described bearing-ring device comprises solder ring lead-in groove 4 and cylinder push rod device, two push rod be arranged in parallel 5 ends of cylinder push-rod device are provided with step surface, and the diameter of end is less than the diameter of rear end, in the rear end of push rod 5, large diameter push rod arranged outside has the sleeve pipe 6 advanced for secondary, described push rod and sleeve pipe are promoted by cylinder 11 respectively, two push rod be arranged in parallel 5 end alignment are fixed on the end that two of little U pipe in stationary fixture need the collar, wherein said stationary fixture comprises patrix 7 and counterdie 8, patrix 7 and counterdie 8 are fixed by symmetrically arranged bolt 9, and spring 10 is provided with between bolt 9 head and patrix.
Bearing-ring device for little U trunnion ring of the present utility model, is provided with twice propulsion plant, first solder ring is pushed into little U pipe port place, and solder ring is pushed into suitable position by the propelling of recycling sleeve pipe, and whole process solder ring can make smooth advances, can not deflection.
During the shape of stationary fixture is arranged, between bolt head and patrix, be provided with the compression that spring is conducive to workpiece.
Push rod and sleeve pipe are advanced respectively by two cylinders respectively, advance at twice, and the end first solder ring being aimed at little U pipe advances utilizing sleeve pipe, avoids the situations such as screens inclination, makes whole collar work smooth and easy.
Bearing-ring device for little U trunnion ring of the present utility model, rational in infrastructure, side is advanced for twice to carry out, the end first solder ring being aimed at little U pipe advances utilizing sleeve pipe, avoid the situations such as screens inclination, make whole collar work smooth and easy, and accurate positioning, be conducive to the quality improving follow-up welding.
Claims (3)
1. the bearing-ring device for little U trunnion ring, it is characterized in that: comprise bearing-ring device and stationary fixture, described stationary fixture is arranged on outside rolling disc, described rolling disc is installed on the table by turning cylinder, described bearing-ring device is installed on the table, be positioned at correspondence position outside stationary fixture, described bearing-ring device comprises solder ring lead-in groove and cylinder push rod device, two push rod ends be arranged in parallel of cylinder push-rod device are provided with step surface, and the diameter of end is less than the diameter of rear end, in the rear end of push rod, large diameter push rod arranged outside has the sleeve pipe advanced for secondary, two push rod end alignment be arranged in parallel are fixed on the end that two of little U pipe in stationary fixture need the collar.
2., as claimed in claim 1 for the bearing-ring device of little U trunnion ring, it is characterized in that: described stationary fixture comprises upper die and lower die, upper die and lower die are fixed by symmetrically arranged bolt, and are provided with spring between bolt head and patrix.
3., as claimed in claim 1 or 2 for the bearing-ring device of little U trunnion ring, it is characterized in that: described push rod and sleeve pipe are promoted by cylinder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793438.5U CN204449685U (en) | 2014-12-16 | 2014-12-16 | For the bearing-ring device of little U trunnion ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793438.5U CN204449685U (en) | 2014-12-16 | 2014-12-16 | For the bearing-ring device of little U trunnion ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204449685U true CN204449685U (en) | 2015-07-08 |
Family
ID=53656632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793438.5U Withdrawn - After Issue CN204449685U (en) | 2014-12-16 | 2014-12-16 | For the bearing-ring device of little U trunnion ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204449685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722970A (en) * | 2014-12-16 | 2015-06-24 | 芜湖美威包装品有限公司 | Ring sleeving device for small U-tube lantern ring |
-
2014
- 2014-12-16 CN CN201420793438.5U patent/CN204449685U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722970A (en) * | 2014-12-16 | 2015-06-24 | 芜湖美威包装品有限公司 | Ring sleeving device for small U-tube lantern ring |
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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: 20150708 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |