CN107571024B - Copper pipe forming machine - Google Patents
Copper pipe forming machine Download PDFInfo
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- CN107571024B CN107571024B CN201710855573.6A CN201710855573A CN107571024B CN 107571024 B CN107571024 B CN 107571024B CN 201710855573 A CN201710855573 A CN 201710855573A CN 107571024 B CN107571024 B CN 107571024B
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- copper pipe
- forming machine
- pipe forming
- pedestal
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Abstract
Copper pipe forming machine, including pedestal, it is provided with hydraulic cylinder on the pedestal, it is provided with compression bar below the hydraulic cylinder, rotatable turntable is provided with below the compression bar, uniform annular is provided with 4 stations on the turntable, it is both provided with clamp device in the station, the clamp device is made of arc-like sheet and cylinder rod, the arc-like sheet annular is arranged in the inside of station, 4 stations include pressing station, cutting work station, end face friction station and release station, the side of the hydraulic cylinder is additionally provided with cutting mechanism and feed mechanism.The invention has the advantages that：Extruding, cutting and end face friction integration are realized, realizes that equipment integration, accurate positioning considerably increase production efficiency, need not be substantially reduced in other alignment cutting, rejection rate.
Description
Technical field
The invention belongs to copper pipe apparatus fields, and in particular to copper pipe forming machine.
Background technology
It is stretched after the forming step of present copper pipe, including melting, melting, is drawn into strip, long strip block cutting
At the identical cylindrical copper billet of multiple sizes, after the stress extruding at one end of cylindrical copper pipe, formation U-shaped copper pipe, an end closure,
One end open, then one end of sealing is cut away with special machine.
The above process is disadvantageous in that：It is required for special messenger to operate per procedure, the degree of automation is low, material cycling amount
Greatly, production cost is high, and processing quality is influenced big by human factor, and utilization rate of raw materials is not high, and the consistency of processing is poor, special
It is not U-shaped copper pipe extrusion forming inefficient, it is also necessary to rearrange arrangement cutting, the degree of registration that when cutting places is not high, holds
Easily there is the defect ware that length is excessive or length is inadequate, production efficiency is low, and waste is more.
Existing small copper pipe required precision is relatively high, during extrusion forming, is susceptible to internal burr, outside is one
It is also possible in body injection molding process there are precision error, both ends of the surface are also likely to be present precision problem.
Invention content
For deficiency in the prior art, the present invention provides copper pipe forming machine, to solve existing copper pipe in extrusion forming
Process efficiency is low, can not both ends be directly all open, need point multiple equipment step to complete, in equipment transfer process, need
The problem of rearranging copper pipe position, defect ware be susceptible in cutting process.
The invention is realized by the following technical scheme.
Copper pipe forming machine, including pedestal are provided with hydraulic cylinder on the pedestal, are provided with below the hydraulic cylinder
Compression bar, which is characterized in that rotatable turntable is provided with below the compression bar, uniform annular is provided on the turntable
4 stations are both provided with clamp device in 4 stations, and the clamp device is made of arc-like sheet and cylinder rod, the arc
Shape piece annular is arranged in the inside of station, and 4 stations include pressing station, cutting work station, end face friction station and release work
Position, the bottom of the pressing station is provided with fixed seat, cutter is provided between the pressing station and cutting work station
The top and bottom of piece, end face friction station are provided with integrally formed grinder, and the grinder includes upper abrasive sheet
The upper end of lower abrasive sheet, the release station is provided with push-off pin, the side of the hydraulic cylinder is additionally provided with cutting machine
Structure and feed mechanism, the cutting mechanism include delivery wheel, and the delivery wheel is fixed in delivery wheel fixed seat, described
The other side of delivery wheel fixed seat is provided with driving gear and driven gear, and shaft is equipped among the driving gear, turns
Unilateral bearing is provided on axis, by chain drive, the chain is driven the shaft by the output shaft of motor, described
Motor output shaft on be additionally provided with bevel gear A, the bevel gear A and bevel gear B cooperation, the bevel gear B connections
There are cam, the cam to coordinate with cam engagement block, the cam engagement block is fixedly connected with cutter, and the cutter is logical
It crosses spring to be connected on pedestal, the feed mechanism is that can lift and traversing manipulator.It completes to expect copper pipe from former material
Integration production, high-precision copper pipe can be made, and efficient, without it is secondary, be aligned three times.
Preferably, the centre of the turntable is provided with hole, more gas blow pipes are provided in the hole.Ground
Cheng Zhong easy tos produce copper powder, and copper powder is blown off with gas blow pipe.
Preferably, the top of 4 stations is all hingedly provided with elastic block piece, the elastic block piece includes two panels spacing
Catch, the width of the catch is more than the wall thickness of copper pipe.U-shaped copper pipe can be prevented to be carried over.
Preferably, being provided with baffle on the compression bar, baffle passes through four guide posts, is arranged in the guide post
There is spring.More stablize when suppressing U-shaped copper pipe.
Preferably, the grinder upper and lower ends are fixed with pedestal.Improve the stability of grinding.
Preferably, the manipulator includes claw, the claw is hinged in mounting base, in the mounting base
It wears and is equipped with drive shaft, the drive shaft both sides are hinged with side axle, and the side axle is fixedly connected with claw.Complete crawl copper
The effect of block.
Preferably, the cam engagement block is fixed in telescopic block, the bottom of the telescopic block is provided with
The side of cutter, the telescopic block is provided with spring, and the other end of spring is connected with pedestal.This cutter it is solid into giving
Copper bar is fed combined with, and can be precisely accomplished cutting.
Preferably, being provided with waste material recovery device below the pedestal.The copper sheet cut down, the copper of generation
Powder is all taken in, and is melted, and after the completion of melting, realizes secondary forging.
Compared with prior art：Extruding, cutting and end face friction integration are realized, realizes equipment integration, positioning accurate
Standard considerably increases production efficiency, need not be substantially reduced in other alignment cutting, rejection rate.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of the manipulator of the present invention.
Fig. 3 is the schematic diagram of the upper surface of the turntable of the present invention.
Fig. 4 is the schematic diagram of the lower face of the turntable of the present invention.
Fig. 5 is the schematic diagram of the clamp device of the present invention.
Fig. 6 is the schematic cross-section of the turntable of the present invention.
Specific implementation mode
Below in conjunction with the accompanying drawings with specific implementation mode, the present invention is described further.
Copper pipe forming machine, including pedestal 1 are provided with hydraulic cylinder 31, the lower section of the hydraulic cylinder 31 on the pedestal 1
It is provided with compression bar 32, the lower section of the compression bar 32 is provided with rotatable turntable 2, and uniform annular is arranged on the turntable 2
There are 4 stations, clamp device is both provided in 4 stations, the clamp device is made of arc-like sheet 211 and cylinder rod, institute
211 annular of arc-like sheet stated is arranged in the inside of station, and described 4 stations include pressing station 21, cutting work station 22, end face
Rub station 23 and release station 24, and the bottom of the pressing station 21 is provided with fixed seat 9,21 He of pressing station
Cutting blade 6 is provided between cutting work station 22, the top and bottom of end face friction station 23 are provided with integrally formed grind
Grinding machine 7, the grinder 7 include upper abrasive sheet 71 and lower abrasive sheet 72, and the upper end of the release station 24, which is provided with, to push away
The side of rod, the hydraulic cylinder 31 is additionally provided with cutting mechanism and feed mechanism, and the cutting mechanism includes delivery wheel
41, the delivery wheel 41 is fixed in delivery wheel fixed seat 42, and the other side of the delivery wheel fixed seat 42 is provided with master
Moving gear 43 and driven gear are equipped with shaft among the driving gear 43, unilateral bearing 44 are provided in shaft, described
Shaft driven by chain 45, the chain 45 passes through the driving of the output shaft of motor 47, the output shaft of the motor 47
On be additionally provided with bevel gear A46, the bevel gear A46 and bevel gear B48 cooperation, the bevel gear B48 is connected with cam
49, the cam 49 coordinates with cam engagement block 51, and the cam engagement block 51 is fixedly connected with cutter 52, the knife
Tool 52 is connected to by spring 50 on pedestal 1, and the feed mechanism is that can lift and traversing manipulator 53, turn
The centre of disk 2 is provided with hole, and flexible gear is all hingedly arranged in the top that 8,4 stations of more gas blow pipes are provided in the hole
Piece 10, the elastic block piece 10 include the catch of two panels spacing, and the width of the catch is more than the wall thickness of copper pipe, the compression bar
Baffle is provided on 32, baffle passes through four guide posts, spring, about 7 grinder are provided in the guide post
Both ends are fixed with pedestal 1, and the manipulator 53 includes claw 531, and the claw 531 is hinged in mounting base 532, described
Mounting base 532 in wear and be equipped with drive shaft 533,533 both sides of drive shaft are hinged with side axle, the side axle and claw
531 are fixedly connected, and the cam engagement block 51 is fixed in telescopic block, and the bottom of the telescopic block is provided with cutter
52, the side of the telescopic block is provided with spring 50, and the other end of spring 50 is connected with pedestal 1, the lower section of the pedestal 1
It is provided with waste material recovery device.
In use, solid copper bar is placed on delivery wheel 41, multiple delivery wheels 41, multiple conveyings can be set
Wheel 41 clamps copper bar, and copper bar is transported using the frictional force of delivery wheel 41, and the delivery wheel 41 is driven by driven gear, even
It is connected on same axis, the driven gear is driven by driving gear 43, and shaft, shaft are equipped among driving gear 43
On be provided with unilateral bearing 44, after motor 47 is opened, output shaft rotation is provided with bevel gear A46, bevel gear A46 on output shaft
The B48 rotations of band dynamic bevel gear, output shaft drives chain 45 to rotate, after chain 45 rotates, under the action of unilateral bearing, and driving tooth
The certain angle of 43 single direction rotations is taken turns, driving gear 43 drives driven gear, driven gear that delivery wheel 41 is driven to rotate, and completes real
The downward transport of heart copper bar.
In the process, bevel gear B48 rotates, and bevel gear B48 is connected with cam 49, and cam 49 is matched with cam engagement block 51
It closes, under the action of cam 49, since cam engagement block 51 is fixed in telescopic block, the bottom of telescopic block is provided with cutter
52, the side of telescopic block is provided with spring 50, and the other end of spring 50 is connected with pedestal 1, and spring 50 is grown in 49 diameter of cam
Part is stretched, and original position is restored in the short part of 49 diameter of cam, completes the cutter push of interval.
Motor 47 is stepper motor, controls the transmission ratio of each machinery, can realize when the downward spacing of solid copper bar
From rear, cutter 52 is cut, and the length of the solid copper bar of cutting is the full-length for needing to become the standard copper billet of copper pipe, by
In the presence of unilateral bearing 44, feeds every time during solid copper bar all there is no retracting, ensured each
The length of standard copper billet.
In pressing, standard copper billet has just been clamped in manipulator 53, and manipulator 53 includes claw 531, driving axial extension
When, angular transformation occurs for side axle, and claw 531 is driven to be rotated inward around mounting base 532, completes clamping, and standard copper is clamped
Transverse cylinder starts when block, drives manipulator 53 forward, and lifting cylinder starts so that manipulator 53 moves down, standard copper billet
The pressing station 21 being put into 4 stations, standard copper billet are against in fixed seat 9, are carried out first by clamp device primary solid
Fixed, the diameter of a circle of the synthesis of primary fixed arc-like sheet 211 is larger, and after the completion of compression bar 32 is suppressed, clamp device carries out secondary
Fixed, cylinder rod extends at this time, and the diameter of a circle of the synthesis of arc-like sheet 211 tapers into, radian size and the pressure of arc-like sheet 211
The outer diameter radian of U-shaped copper pipe completed is made to match, until fitting completely, can increase in the present embodiment pressure sensor or
Stroke is calculated by many experiments, is written in the control program module of driving motor, after the completion of pressing, compression bar 32 exits,
During exiting, adhesion U-shaped copper pipe is easy on compression bar 32, elastic block piece 10 hinders U-shaped copper pipe to exit together, permission compression bar 32
It exits.
After completing pressing, pressing station 21, which is rotated by 90 °, just reaches cutting work station 22, presses station 21 and cutting work station
It is provided with cutting blade 6 between 22, in rotary course, the sealed end of U-shaped copper pipe is contacted with cutting blade 6, completes cutting sealing
End so that U-shaped copper pipe becomes copper pipe.
The both ends of copper pipe at this time are more coarse, and cutting work station 22 continues to be rotated by 90 °, and reach end face friction station 23,
The upper abrasive sheet of grinder and lower abrasive sheet rear end are all connected with adjustment spring, and upper abrasive sheet and lower abrasive sheet are close to each other, rub
The both ends of copper pipe are wiped, burr is reduced, adjustment spring plays the role of uniformly grinding.
End face friction station 23 continues to be rotated by 90 °, and reaches and releases station 24, while push-off pin is released, clamp device
Cylinder rod shorten, 211 outside Slideslip of arc-like sheet loosens copper pipe, the copper pipe machined is pushed out, and falls into blanking box.
Protection scope of the present invention includes but not limited to embodiment of above, and protection scope of the present invention is with claims
Subject to, any replacement being readily apparent that those skilled in the art that this technology is made, deformation, improvement each fall within the present invention's
Protection domain.
Claims (8)
1. copper pipe forming machine, including pedestal（1）, the pedestal（1）On be provided with hydraulic cylinder（31）, the hydraulic cylinder（31）
Lower section be provided with compression bar（32）, which is characterized in that the compression bar（32）Lower section be provided with rotatable turntable（2）, institute
The turntable stated（2）Upper uniform annular is provided with 4 stations, is both provided with clamp device in 4 stations, the clamp device by
Arc-like sheet（211）It is constituted with cylinder rod, the arc-like sheet（211）Annular is arranged in the inside of station, and 4 stations include pressing
Press station（21）, cutting work station（22）, end face rub station（23）With release station（24）, the pressing station（21）Bottom
Portion is provided with fixed seat（9）, the pressing station（21）And cutting work station（22）Between be provided with cutting blade（6）, described
End face rub station（23）Top and bottom be provided with integrally formed grinder（7）, the grinder（7）Including upper grinding
Plate（71）With lower abrasive sheet（72）, the release station（24）Upper end be provided with push-off pin, the hydraulic cylinder（31）'s
Side is additionally provided with cutting mechanism and feed mechanism, and the cutting mechanism includes delivery wheel（41）, the delivery wheel（41）
It is fixed on delivery wheel fixed seat（42）On, the delivery wheel fixed seat（42）The other side be provided with driving gear（43）And quilt
Moving gear, the driving gear（43）Centre is equipped with shaft, and unilateral bearing is provided in shaft（44）, the shaft is logical
Cross chain（45）Driving, the chain（45）Pass through motor（47）Output shaft driving, the motor（47）Output shaft
On be additionally provided with bevel gear A（46）, the bevel gear A（46）With bevel gear B（48）Cooperation, the bevel gear B（48）Even
It is connected to cam（49）, the cam（49）With cam engagement block（51）Cooperation, the cam engagement block（51）It is fixedly connected
There is cutter（52）, the cutter（52）Pass through spring（50）It is connected to pedestal（1）On, the feed mechanism is that can lift
With traversing manipulator（53）.
2. copper pipe forming machine according to claim 1, which is characterized in that the turntable（2）Centre be provided with hole, institute
More gas blow pipes are provided in the hole stated（8）.
3. copper pipe forming machine according to claim 1, which is characterized in that the top of 4 stations is all hingedly arranged flexible
Catch（10）, the elastic block piece（10）Include the catch of two panels spacing, the width of the catch is more than the wall thickness of copper pipe.
4. copper pipe forming machine according to claim 1, which is characterized in that the compression bar（32）On be provided with baffle, keep off
Plate passes through four guide posts, and spring is provided in the guide post.
5. copper pipe forming machine according to claim 1, which is characterized in that the grinder（7）Upper and lower ends and pedestal
（1）It is fixed.
6. copper pipe forming machine according to claim 1, which is characterized in that the manipulator（53）Including claw（531）,
The claw（531）It is hinged on mounting base（532）On, the mounting base（532）It inside wears and is equipped with drive shaft（533）, institute
The drive shaft stated（533）Both sides are hinged with side axle, the side axle and claw（531）It is fixedly connected.
7. copper pipe forming machine according to claim 1, which is characterized in that the cam engagement block（51）It is fixed at
In telescopic block, the bottom of the telescopic block is provided with cutter（52）, the side of the telescopic block is provided with spring（50）, bullet
Spring（50）The other end be connected with pedestal（1）.
8. copper pipe forming machine according to claim 1, which is characterized in that the pedestal（1）Lower section be provided with waste material
Retracting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710855573.6A CN107571024B (en) | 2017-09-20 | 2017-09-20 | Copper pipe forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710855573.6A CN107571024B (en) | 2017-09-20 | 2017-09-20 | Copper pipe forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107571024A CN107571024A (en) | 2018-01-12 |
| CN107571024B true CN107571024B (en) | 2018-10-26 |
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ID=61036063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710855573.6A Active CN107571024B (en) | 2017-09-20 | 2017-09-20 | Copper pipe forming machine |
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| Country | Link |
|---|---|
| CN (1) | CN107571024B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524258B (en) * | 2019-09-06 | 2021-05-04 | 常州工学院 | Automatic production device for gardening plastic-coated steel pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202377386U (en) * | 2011-12-28 | 2012-08-15 | 昆山德丰精密金属制品有限公司 | Copper tube forming mould for compressor |
| CN204235319U (en) * | 2014-11-29 | 2015-04-01 | 浙江三瑞铜业有限公司 | A kind of copper pipe terminal sanding machine |
| CN106002292A (en) * | 2016-08-11 | 2016-10-12 | 上虞市银佳铜业有限公司 | U-shaped air conditioner efficient copper pipe molding and cutting integrated equipment |
| CN205764147U (en) * | 2016-06-29 | 2016-12-07 | 上虞市海儿铜铝材有限公司 | A kind of U-tube cutting machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009142957A (en) * | 2007-12-17 | 2009-07-02 | Showa Denko Kk | Method for manufacturing pipe with flange member |
-
2017
- 2017-09-20 CN CN201710855573.6A patent/CN107571024B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202377386U (en) * | 2011-12-28 | 2012-08-15 | 昆山德丰精密金属制品有限公司 | Copper tube forming mould for compressor |
| CN204235319U (en) * | 2014-11-29 | 2015-04-01 | 浙江三瑞铜业有限公司 | A kind of copper pipe terminal sanding machine |
| CN205764147U (en) * | 2016-06-29 | 2016-12-07 | 上虞市海儿铜铝材有限公司 | A kind of U-tube cutting machine |
| CN106002292A (en) * | 2016-08-11 | 2016-10-12 | 上虞市银佳铜业有限公司 | U-shaped air conditioner efficient copper pipe molding and cutting integrated equipment |
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| Publication number | Publication date |
|---|---|
| CN107571024A (en) | 2018-01-12 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180913 Address after: 266000 overseas Chinese science and Technology Park, Pingdu City, Qingdao, Shandong Applicant after: Qingdao Hongao Copper Pipe Co.,Ltd. Address before: 315033 Room 308, 233 Tang Tang Road, Jiangbei District, Ningbo, Zhejiang Applicant before: NINGBO JINGJIE INTERNATIONAL LOGISTICS Co.,Ltd. |
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Effective date of registration: 20210729 Granted publication date: 20181026 |
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Date of cancellation: 20230404 Granted publication date: 20181026 |
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