CN202199657U - Spinning device applied to machining of small internal threaded copper pipe - Google Patents
Spinning device applied to machining of small internal threaded copper pipe Download PDFInfo
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- CN202199657U CN202199657U CN2011203260286U CN201120326028U CN202199657U CN 202199657 U CN202199657 U CN 202199657U CN 2011203260286 U CN2011203260286 U CN 2011203260286U CN 201120326028 U CN201120326028 U CN 201120326028U CN 202199657 U CN202199657 U CN 202199657U
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- die sleeve
- copper pipe
- screw thread
- small dimension
- applicable
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Abstract
The utility model relates to a spinning device applied to the machining of a small internal threaded copper pipe. The device comprises a motor main shaft, a rotating die sleeve cover and a die component arranged at the inner circle of the rotating die sleeve cover, wherein the motor main shaft is rigidly connected with the rotating die sleeve cover; the die component comprises a core print, a mandrel, a positioning die, a spinning ring and at least three steel balls arranged at the inner circle of the spinning ring; and a sleeve of the rotating die sleeve cover is radially provided with centrifugal pollution discharge holes communicated with an inner cavity of the rotating die sleeve cover. The spinning device has a simple structure, a novel design, reliable working performance, long service life and stable product quality, and can be used stably for long; and the module component is convenient to regulate. Impurities such as copper powder, copper sludge and the like produced in production and working processes are spun out of a machining area from the centrifugal pollution discharge holes by a centrifugal force, so that the outer surface machining quality and the stability of geometrical sizes of internal teeth of the product are ensured, and particularly the gram per meter of the small internal threaded copper pipe is effectively controlled.
Description
Technical field
The utility model relates to non-ferrous metal industry internal thread tubing rotary press modelling equipment technical field, especially a kind of spinning apparatus that is applicable to the processing of small dimension inner screw thread copper pipe.
Background technology
Inner screw thread copper pipe is claimed non-flat slip pipe again, is meant smooth outer surface, and inner surface has the copper pipe of some, certain regular screw thread.Because the increase of inner screw thread copper pipe internal surface area, so its heat conductivility improves 30-40% than light pipe, along with the implementation of world energy sources anxiety and domestic Energy Efficiency Ratio air-conditioning access system, inner screw thread copper pipe will be widely applied in the air conditioner refrigerating industry.High-accuracy seamless TP
2Inner screw thread copper pipe is the copper pipe that phosphorized copper is processed, and welding performance and cold-bending property are good.Since now the manufacturer of air-conditioning condenser product cost is required increasingly high, and for the internal thread product cost that is used to dispel the heat that is desirable to provide low more good more, performance requirement is high more good more.In order to adapt to this production status, many small dimension internal thread products arise at the historic moment, but small dimension internal thread product processing difficulties; Unreliable products performance, rough surface, the product noise is big; Hindering point exceeds standard serious; And inner profile of tooth is unstable, often causes properties of product not up to standard, therefore causes shortcomings such as the finished product rate is very low, production cost height.
The utility model content
The technical problem that the utility model will solve is: in order to solve the deficiency of prior art; The utility model provides a kind of spinning apparatus that is applicable to the processing of small dimension inner screw thread copper pipe; Impurity such as the copper powder that in the production work process, produces, copper sludge throw away machining area through centrifugal force with it from centrifugal mudhole; Guaranteed the stability of physical dimension of outer surface crudy and the inner profile of tooth of product, particularly the Mick to small dimension internal thread product heavily is effectively controlled.
The utility model solves the technical scheme that its technical problem adopted: a kind of spinning apparatus that is applicable to the processing of small dimension inner screw thread copper pipe; Comprise electric machine main shaft, revolve the die sleeve lid and be arranged on the die assembly that revolves die sleeve lid inner ring; Electric machine main shaft with revolve die sleeve lid rigid attachment; Die assembly comprises core print, core bar, positioning module, spinning ring and at least three steel balls that are arranged on spinning ring inner ring, and the described sleeve that revolves the die sleeve lid radially offers and revolves the centrifugal mudhole that the die sleeve cover cavity communicates.Impurity such as the copper powder that in the production work process, produces, copper sludge throw away machining area through centrifugal force with it from centrifugal mudhole; Guaranteed the stability of physical dimension of outer surface crudy and the inner profile of tooth of product, particularly the Mick to small dimension internal thread product heavily is effectively controlled.
For make electric machine main shaft with revolve is connected between the die sleeve lid reliable, described electric machine main shaft and revolving between the die sleeve lid, described shaft coupling through the shaft coupling rigid attachment have the sleeve part that cooperates with the electric machine main shaft outer ring and with revolve die sleeve and cover the flange section that cooperates.
For make shaft coupling with revolve is connected between the die sleeve lid reliable, the flange section of shaft coupling with revolve die sleeve and cover and be connected through three bolt that circumferentially are uniformly distributed with.
Be to improve filth-discharging effect, described centrifugal mudhole quantity is at least nine, and described centrifugal mudhole symmetry is distributed on revolves die sleeve and cover between three bolts.Dynamic balancing when offering centrifugal mudhole and must consider to rotate must be symmetrically and evenly, covers and have three bolts because of revolving die sleeve, need evenly be arranged between these three bolts when processing centrifugal mudhole, and the centrifugal mudhole quantity between the adjacent bolt is identical.。
For making spinning apparatus keep dynamic balancing when the rotary work, circumferentially offer at least three tapped through holes on the outer ring of the flange section of described shaft coupling symmetrically and evenly, be equipped with in each tapped through hole and be used to regulate dynamically balanced screw.Can realize the computing ballance correction of adjustment equipment through regulating the displacement of screw on tapped through hole, make the outer surface quality of internal thread product be greatly improved, noise significantly reduces; Particularly do the small dimension inner screw thread copper pipe, noise improves obviously, hinders a large amount of minimizing of counting, and properties of product and yield rate are largely increased.
For improving the dynamic balancing regulating effect, described tapped through hole quantity is six.
The flange section of described shaft coupling with revolve die sleeve lid junction and also be provided with the adjusting pad.When copper pipe after processing a period of time on the core print, core print can produce wearing and tearing, can change the Working position of core print through the thickness that pad is regulated in adjustment, thereby guarantee uniformity in product performance.
The beneficial effect of the utility model is, the utility model is simple in structure, novel, reliable working performance, and easy to adjust, the long service life of die assembly, properties of product are stable, can steady in a long-termly use.
Impurity such as the copper powder that in the production work process, produces, copper sludge throw away machining area through centrifugal force with it from centrifugal mudhole; Guaranteed the stability of physical dimension of outer surface crudy and the inner profile of tooth of product, particularly the Mick to small dimension internal thread product heavily is effectively controlled; Can realize the computing ballance correction of adjustment equipment through regulating the displacement of screw on tapped through hole; Make the outer surface quality of internal thread product be greatly improved; Noise significantly reduces, and particularly does the small dimension inner screw thread copper pipe, and noise improves obviously; Hinder a large amount of minimizing of counting, properties of product and yield rate are largely increased; Can change the Working position of core print through the thickness of adjustment adjusting pad, thereby guarantee uniformity in product performance.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the spinning apparatus that is applicable to the processing of small dimension inner screw thread copper pipe of the utility model;
Fig. 2 is an A-A cutaway view among Fig. 1;
Fig. 3 is a B-B cutaway view among Fig. 1.
Among the figure: 1. electric machine main shaft, 2. revolve the die sleeve lid, 21. centrifugal mudholes, 3. die assembly, 31. core prints, 32. core bars, 33. positioning modules, 34. spinning rings, 35. steel balls, 4. shaft coupling, 41. sleeve parts, 42. flange sections, 43. tapped through holes are 5. regulated pad.
The specific embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Fig. 1 Fig. 2 Fig. 3 is the most preferred embodiment of the spinning apparatus that is applicable to the processing of small dimension inner screw thread copper pipe of the utility model; Comprise electric machine main shaft 1, revolve die sleeve lid 2 and be arranged on and revolve the die assembly 3 that die sleeve covers 2 inner rings; Electric machine main shaft 1 and revolving between the die sleeve lid 2 through shaft coupling 4 rigid attachment; Shaft coupling 4 have the sleeve part 41 that cooperates with electric machine main shaft 1 outer ring and with revolve the flange section 42 that die sleeve lid 2 cooperates; The flange section 42 of shaft coupling 4 with revolve die sleeve lid 2 and be connected through three bolt that circumferentially are uniformly distributed with, die assembly 3 comprises core print 31, core bar 32, positioning module 33, spinning ring 34 and at least three steel balls 35 that are arranged on spinning ring 34 inner rings.The sleeve that revolves die sleeve lid 2 radially offers with revolving die sleeve and covers the centrifugal mudhole 21 that 2 inner chambers communicate, and centrifugal mudhole 21 quantity are nine, and centrifugal mudhole 21 symmetries are distributed on revolves die sleeve and cover on 2 between three bolts.Impurity such as the copper powder that in the production work process, produces, copper sludge throw away machining area through centrifugal force with it from centrifugal mudhole 21; Guaranteed the stability of physical dimension of outer surface crudy and the inner profile of tooth of product, particularly the Mick to small dimension internal thread product heavily is effectively controlled.
Shown in Figure 3, circumferentially offer six tapped through holes 43 on the outer ring of the flange section 42 of shaft coupling 4 symmetrically and evenly, be equipped with in each tapped through hole 43 and be used to regulate dynamically balanced screw.Can realize the computing ballance correction of adjustment equipment through regulating the displacement of screw on tapped through hole 43, make the outer surface quality of internal thread product be greatly improved, noise significantly reduces; Particularly do the small dimension inner screw thread copper pipe, noise improves obviously, hinders a large amount of minimizing of counting, and properties of product and yield rate are largely increased.
The flange section 42 of shaft coupling 4 with revolve die sleeve and cover 2 junctions and also be provided with and regulate pad 5.When copper pipe after processing a period of time on the core print, core print can produce wearing and tearing, can change the Working position of core print through the thickness that pad is regulated in adjustment, thereby guarantee uniformity in product performance.
Claims (7)
1. spinning apparatus that is applicable to small dimension inner screw thread copper pipe processing; Comprise electric machine main shaft (1), revolve die sleeve lid (2) and be arranged on the die assembly (3) that revolves die sleeve lid (2) inner ring; Electric machine main shaft (1) with revolve die sleeve lid (2) rigid attachment; Die assembly (3) comprises core print (31), core bar (32), positioning module (33), spinning ring (34) and at least three steel balls (35) that are arranged on spinning ring (34) inner ring, it is characterized in that: the described sleeve that revolves die sleeve lid (2) radially offers and revolves the centrifugal mudhole (21) that die sleeve lid (2) inner chamber communicates.
2. the spinning apparatus that is applicable to the processing of small dimension inner screw thread copper pipe as claimed in claim 1; It is characterized in that: described electric machine main shaft (1) and revolving between the die sleeve lid (2), described shaft coupling (4) through shaft coupling (4) rigid attachment have the sleeve part (41) that cooperates with electric machine main shaft (1) outer ring and with revolve die sleeve and cover the flange section (42) that (2) cooperate.
3. the spinning apparatus that is applicable to small dimension inner screw thread copper pipe processing as claimed in claim 2 is characterized in that: the flange section (42) of shaft coupling (4) with revolve die sleeve and cover (2) and be connected through three bolt that circumferentially are uniformly distributed with.
4. the spinning apparatus that is applicable to the processing of small dimension inner screw thread copper pipe as claimed in claim 3; It is characterized in that: described centrifugal mudhole (21) quantity is at least nine, and described centrifugal mudhole (21) symmetry is distributed on revolves between die sleeve lid (2) last three bolts.
5. the spinning apparatus that is applicable to the processing of small dimension inner screw thread copper pipe as claimed in claim 3; It is characterized in that: circumferentially offer at least three tapped through holes (43) symmetrically and evenly on the outer ring of the flange section (42) of described shaft coupling (4), be equipped with in each tapped through hole (43) and be used to regulate dynamically balanced screw.
6. the spinning apparatus that is applicable to the processing of small dimension inner screw thread copper pipe as claimed in claim 5, it is characterized in that: described tapped through hole (43) quantity is six.
7. like claim 2 or the 3 described spinning apparatus that are applicable to small dimension inner screw thread copper pipe processing, it is characterized in that: the flange section (42) of described shaft coupling (4) with revolve die sleeve lid (2) junction and also be provided with and regulate pad (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203260286U CN202199657U (en) | 2011-09-01 | 2011-09-01 | Spinning device applied to machining of small internal threaded copper pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203260286U CN202199657U (en) | 2011-09-01 | 2011-09-01 | Spinning device applied to machining of small internal threaded copper pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202199657U true CN202199657U (en) | 2012-04-25 |
Family
ID=45963795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203260286U Expired - Fee Related CN202199657U (en) | 2011-09-01 | 2011-09-01 | Spinning device applied to machining of small internal threaded copper pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202199657U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521620A (en) * | 2013-10-25 | 2014-01-22 | 中山市奥美森工业有限公司 | Die for spinning forming |
| CN105003614A (en) * | 2014-04-25 | 2015-10-28 | 本田技研工业株式会社 | Continuously Variable Transmission |
| CN108435871A (en) * | 2018-05-07 | 2018-08-24 | 重庆龙煜精密铜管有限公司 | Inner screw thread copper pipe Mick weight continuous regulating mechanism |
| CN108838309A (en) * | 2018-08-02 | 2018-11-20 | 海亮奥托铜管（广东）有限公司 | Special-shaped teeth internal screwed copper tube spinning mold |
-
2011
- 2011-09-01 CN CN2011203260286U patent/CN202199657U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521620A (en) * | 2013-10-25 | 2014-01-22 | 中山市奥美森工业有限公司 | Die for spinning forming |
| CN103521620B (en) * | 2013-10-25 | 2015-07-29 | 中山市奥美森工业有限公司 | A kind of mould for rotary press modelling |
| CN105003614A (en) * | 2014-04-25 | 2015-10-28 | 本田技研工业株式会社 | Continuously Variable Transmission |
| CN108435871A (en) * | 2018-05-07 | 2018-08-24 | 重庆龙煜精密铜管有限公司 | Inner screw thread copper pipe Mick weight continuous regulating mechanism |
| CN108838309A (en) * | 2018-08-02 | 2018-11-20 | 海亮奥托铜管（广东）有限公司 | Special-shaped teeth internal screwed copper tube spinning mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20150901 |
|
| EXPY | Termination of patent right or utility model |