CN209407244U - A kind of pipe fitting both ends synchronization spinning machine - Google Patents
A kind of pipe fitting both ends synchronization spinning machine Download PDFInfo
- Publication number
- CN209407244U CN209407244U CN201822204385.XU CN201822204385U CN209407244U CN 209407244 U CN209407244 U CN 209407244U CN 201822204385 U CN201822204385 U CN 201822204385U CN 209407244 U CN209407244 U CN 209407244U
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- CN
- China
- Prior art keywords
- pipe fitting
- actuator
- spinning machine
- synchronous
- propulsion
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- Expired - Fee Related
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- 238000009987 spinning Methods 0.000 title claims abstract description 54
- 230000001360 synchronised effect Effects 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a kind of synchronous spinning machines in pipe fitting both ends, it includes spinning machine, the spinning machine includes the first actuator, the rotary support seat for carrying out side-to-side movement is driven by first actuator, the second actuator and third actuator being fixed on the rotary support seat, it is driven being rotated by second actuator and the main shaft on the rotary support seat is arranged in by bearing, it is fixed on the tool apron of the spindle nose, several spinning roll wheel assemblies on the tool apron and radially movable are set, the propulsion voussoir set that the driving spinning roll wheel assembly moves radially is axially movable with the main shaft synchronous rotary and relative to the main shaft, and the propulsion frame moved axially is driven by the third actuator, the propulsion voussoir set is fixedly connected with the propulsion frame.The utility model can greatly improve processing efficiency, and effectively tube surface be avoided to be oxidized, and improve the service life of product.
Description
[technical field]
The utility model belongs to pipe fitting processing technique field, more particularly to a kind of synchronous spinning machine in pipe fitting both ends.
[background technique]
Domestic air conditioning industry is related to two kinds of accessories of muffler and filter, this accessory is that copper pipe processing forms, supplied materials
Copper pipe both ends be isodiametric tubular structure, need for be processed at the both ends of copper pipe diameter reduction a Duan Guanzhuan, for mistake
Filter, it is also necessary to process an annular groove in the pipeline section that diameter reduces.In the prior art, for forming above-mentioned filter and noise reduction
Device has following two mode: one is the processing methods that contracting is revolved to pipe fitting both ends while using heat, although this mode can meet
Processing efficiency but very big drawback can be brought simultaneously；Such as: 1) tubular length transition loss, excess stock are pressed against tube wall thickness, sternly
Copper product is wasted again, increases the cost of raw material；2) heat can be generated in process, causes copper pipe surface severe oxidation, influenced
Later period service performance；3) due to that can spray into nitrogen and lubricating oil in process, oil can volatilize after generating heat, pollute air,
Influence worker's health.Another kind is by the way of single-ended cold working, although this processing method can solve the first side
Several drawbacks of formula bring, but since it is desired that pipe fitting high speed rotation, is influenced first process one end by mechanical structure, then again
Clamping pipe fitting reprocesses the other end, compares the mode of the first both ends simultaneous processing in this way, the production and processing time is along with again
Clamping pipe fitting time efficiency just significantly reduces more than half.
Therefore, it is necessary to provide the synchronous spinning machine in the new pipe fitting both ends of one kind to solve the above problems.
[utility model content]
The main purpose of the utility model is to provide a kind of synchronous spinning machines in pipe fitting both ends, can greatly improve and add
Work efficiency rate, and effectively tube surface is avoided to be oxidized, the service life of product is improved, the size essence of product processing is improved
Degree.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of pipe fitting both ends synchronization spinning machine, packet
Spinning machine is included, the spinning machine includes the first actuator, driven the rotation for carrying out side-to-side movement by first actuator
Support base, the second actuator being fixed on the rotary support seat and third actuator, by second actuator drive into
Row rotation and be arranged on the rotary support seat by bearing main shaft, be fixed on the spindle nose tool apron, be arranged
On the tool apron and radially movable several spinning roll wheel assemblies, with the main shaft synchronous rotary and relative to the main shaft
Be axially movable the propulsion voussoir set for driving the spinning roll wheel assembly to move radially and by the third actuator drive into
The propulsion frame of row axial movement, the propulsion voussoir set are fixedly connected with the propulsion frame.
Further, the rotary support seat is arranged on a sliding rail by sliding block, and the propulsion frame is set by sliding block
It sets on the sliding rail.
Further, the rotation section of the third actuator is provided with screw rod, is provided with one and institute on the propulsion frame
State the nut of screw rod cooperation transmission.
Further, the main-shaft core is provided through a support plug, and the spinning machine further includes described in driving
Support mandrel axis to mobile fourth drive member.
Further, the spinning roll wheel assembly include radial elastic float be arranged on the tool apron knife rest, can revolve
The spinning idler wheel being arranged on the knife rest turned.
Further, the outer peripheral surface of the knife rest is scalene cone, and the inner peripheral surface for promoting voussoir set is and the knife
The scalene cone of frame cooperation transmission.
It further, further include the pipe fitting clamping mechanism gripped in the middle part of pipe fitting, there are two the spinning machine settings
And it is symmetricly set on the two sides of the pipe fitting clamping mechanism.
Further, the pipe fitting clamping mechanism includes the first cylinder being oppositely arranged and the second cylinder, by described first
First clamping of cylinder driving and the second folder for being opened and being closed with first clamping by second cylinder driving
Mould.
Compared with prior art, a kind of beneficial effect of the synchronous spinning machine in pipe fitting both ends of the utility model is: passing through
Third actuator cooperates feed screw nut to realize the accurate advance distance for promoting frame and promoting voussoir set, so as to accurately
Control spinning roll wheel assembly moves radially distance, and in turn, the size after pipe fitting end is spun is more accurate
It is controlled, substantially increases machining accuracy；Oral area internal diameter is supported with plug, guarantees oral area internal diameter tolerance；It is revolved by both ends
The molding of press mechanism simultaneous processing, the mode or equipment of the clamping pipe fitting processing other end again again after relatively original single-ended processing are raw
Produce one times of improved efficiency.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of spinning machine in the utility model embodiment；
Fig. 3 is the structural schematic diagram of pipe fitting clamping mechanism in the utility model embodiment；
Digital representation in figure:
100 pipe fitting both ends synchronize spinning machine；
1 pipe fitting clamping mechanism, 11 first cylinders, 12 second cylinders, 13 first clampings, 14 second clampings；2 spinning machines,
21 first actuators, 22 rotary support seats, 23 second actuators, 24 third actuators, 25 spinning roll wheel assemblies, 251 knife rests,
252 spinning idler wheels, 26 propulsion voussoir sets, 27 propulsion frames, 28 sliding rails, 29 screw rods, 210 nuts, 211 support plugs, 212 the 4th
Actuator.
[specific embodiment]
Embodiment:
Fig. 1-Fig. 3 is please referred to, the present embodiment is the synchronous spinning machine 100 in pipe fitting both ends comprising is gripped in pipe fitting
The pipe fitting clamping mechanism 1 in portion, the spinning machine 2 for being symmetricly set on 1 two sides of pipe fitting clamping mechanism.
Spinning machine 2 includes the first actuator 21, is driven the rotary support seat for carrying out side-to-side movement by the first actuator 21
22, the second actuator 23 and third actuator 24 that are fixed on rotary support seat 22 are revolved by the driving of the second actuator 23
Turning and the main shaft (not identified in figure) being arranged on rotary support seat 22 by bearing, the knife for being fixed on the spindle nose
Seat 23, be arranged on tool apron 23 and radially movable several spinning roll wheel assemblies 25, with the main shaft synchronous rotary and opposite
The propulsion voussoir set 26 that driving spinning roll wheel assembly 25 moves radially is axially movable in the main shaft and by third actuator
The propulsion frame 27 that 24 drivings move axially promotes voussoir set 26 to be fixedly connected with frame 27 is promoted.
Rotary support seat 22 is arranged on a sliding rail 28 by sliding block.Frame 27 is promoted to be arranged by sliding block in the sliding rail
On 28.
The rotation section of third actuator 24 is provided with screw rod 29, promotes and is provided with one and the cooperation biography of screw rod 29 on frame 27
Dynamic nut 210.
The main-shaft core is provided through a support plug 211, and spinning machine 2 further includes driving support 211 axis of plug
To mobile fourth drive member 212.Support plug 211 is used to support the inside of pipe fitting, ensures pipe fitting end when being extruded not
The undesirable problem of dimensional accuracy caused by will appear abrupt local or squeezing unevenly.
Spinning roll wheel assembly 25 include radial elastic float be arranged on tool apron 23 knife rest 251, be rotatably arranged on
Spinning idler wheel 252 on knife rest 251.The outer peripheral surface of knife rest 251 is scalene cone, promotes the inner peripheral surface of voussoir set 26 to be and knife rest
The scalene cone of 251 cooperation transmissions.
Pipe fitting clamping mechanism 1 includes the first cylinder 11 being oppositely arranged and the second cylinder 12, by the drive of the first cylinder cylinder 11
The first dynamic clamping 13 and the second clamping 14 opened and be closed with the first clamping 13 by the driving of the second cylinder 12.
Feed screw nut is cooperated to realize the accurate propulsion for promoting frame 27 and promoting voussoir set 26 by third actuator 24
Distance, so as to accurately control the distance that moves radially of spinning roll wheel assembly 25, in turn, so that after pipe fitting end is spun
Size more accurate can be controlled, substantially increase machining accuracy.
The synchronous spinning machine 100 in the present embodiment pipe fitting both ends is put into pipe fitting in pipe fitting clamping mechanism 1 first in processing
After starting device, the first clamping 13 and the second clamping 14 closure, the spinning roll wheel assembly 25 in the spinning machine 2 at both ends passes through
Servo-drive screw rod starts simultaneously at processing；The processed pipe shape in both ends is automatic by machine according to the data pre-entered in equipment
Processing program is generated, execution whole process is then driven by servo motor；Three spinning idler wheels exist when both ends process
To contract while rotation, and axially reciprocating is done while the cooperation contraction of unilateral mechanism, pipe fitting oral area is gradually pressed
Required shape out, oral area internal diameter are supported with plug, guarantee oral area internal diameter tolerance；Because equipment is both ends simultaneous processing thus
Molding, after relatively original single-ended processing again again clamping pipe fitting processing the other end mode or equipment, one times of improving productivity.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (8)
1. a kind of synchronous spinning machine in pipe fitting both ends, it is characterised in that: it includes spinning machine, and the spinning machine includes first
Actuator is driven the rotary support seat for carrying out side-to-side movement by first actuator, is fixed on the rotary support seat
Second actuator and third actuator are driven being rotated and are arranged by bearing in the rotation by second actuator
Main shaft on support base, the tool apron for being fixed on the spindle nose are arranged on the tool apron and radially movable several rotations
Nip drum wheel assembly is axially movable the driving spinning roll wheel assembly diameter with the main shaft synchronous rotary and relative to the main shaft
Driven to mobile propulsion voussoir set and by the third actuator propulsion frame moved axially, the propulsion wedge
Block set is fixedly connected with the propulsion frame.
2. the synchronous spinning machine in pipe fitting both ends as described in claim 1, it is characterised in that: the rotary support seat passes through sliding block
It is arranged on a sliding rail, the propulsion frame is arranged on the sliding rail by sliding block.
3. the synchronous spinning machine in pipe fitting both ends as described in claim 1, it is characterised in that: the rotation section of the third actuator
It is provided with screw rod, it is described to promote the nut that one with screw rod cooperation transmission are provided on frame.
4. the synchronous spinning machine in pipe fitting both ends as described in claim 1, it is characterised in that: the main-shaft core is provided through
One support plug, the spinning machine further includes driving the support mandrel axis to mobile fourth drive member.
5. the synchronous spinning machine in pipe fitting both ends as described in claim 1, it is characterised in that: the spinning roll wheel assembly includes diameter
The knife rest being arranged on the tool apron to elastic floating, the spinning idler wheel being rotatably arranged on the knife rest.
6. the synchronous spinning machine in pipe fitting both ends as claimed in claim 5, it is characterised in that: the outer peripheral surface of the knife rest is oblique cone
Face, the inner peripheral surface for promoting voussoir set are the scalene cone with knife rest cooperation transmission.
7. the synchronous spinning machine in pipe fitting both ends as described in claim 1, it is characterised in that: further include gripping in the middle part of pipe fitting
Pipe fitting clamping mechanism, spinning machine setting there are two and be symmetricly set on the two sides of the pipe fitting clamping mechanism.
8. the synchronous spinning machine in pipe fitting both ends as claimed in claim 7, it is characterised in that: the pipe fitting clamping mechanism includes phase
It the first cylinder and the second cylinder to setting, the first clamping driven by first cylinder and is driven by second cylinder
Dynamic the second clamping opened and be closed with first clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822204385.XU CN209407244U (en) | 2018-12-27 | 2018-12-27 | A kind of pipe fitting both ends synchronization spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822204385.XU CN209407244U (en) | 2018-12-27 | 2018-12-27 | A kind of pipe fitting both ends synchronization spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209407244U true CN209407244U (en) | 2019-09-20 |
Family
ID=67939275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822204385.XU Expired - Fee Related CN209407244U (en) | 2018-12-27 | 2018-12-27 | A kind of pipe fitting both ends synchronization spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209407244U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641035A (en) * | 2019-09-21 | 2020-01-03 | 中国计量大学 | PE electric smelting pipe fitting copper post foot spinning device |
| CN116060804A (en) * | 2022-12-20 | 2023-05-05 | 广东拓奇智能装备有限公司 | Laser welding fixture |
| WO2023133989A1 (en) * | 2022-01-14 | 2023-07-20 | 江苏特威机床制造有限公司 | Numerical control conical steel pipe spinning machine for steel pipe in static state |
-
2018
- 2018-12-27 CN CN201822204385.XU patent/CN209407244U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641035A (en) * | 2019-09-21 | 2020-01-03 | 中国计量大学 | PE electric smelting pipe fitting copper post foot spinning device |
| WO2023133989A1 (en) * | 2022-01-14 | 2023-07-20 | 江苏特威机床制造有限公司 | Numerical control conical steel pipe spinning machine for steel pipe in static state |
| CN116060804A (en) * | 2022-12-20 | 2023-05-05 | 广东拓奇智能装备有限公司 | Laser welding fixture |
| CN116060804B (en) * | 2022-12-20 | 2024-05-07 | 广东拓奇智能装备有限公司 | Laser welding fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |