CN107695686B - A kind of U-shaped copper pipe forming machine - Google Patents
A kind of U-shaped copper pipe forming machine Download PDFInfo
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- CN107695686B CN107695686B CN201710853708.5A CN201710853708A CN107695686B CN 107695686 B CN107695686 B CN 107695686B CN 201710853708 A CN201710853708 A CN 201710853708A CN 107695686 B CN107695686 B CN 107695686B
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- station
- copper pipe
- forming machine
- shaped copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Drilling And Boring (AREA)
Abstract
A kind of U-shaped copper pipe forming machine, including pedestal, hydraulic cylinder is provided on pedestal, compression bar is provided with below the hydraulic cylinder, rotatable turntable is provided with below the compression bar, uniform annular is provided with 5 stations on the turntable, clamp device is both provided in 5 stations, the clamp device is made of arc-like sheet and cylinder rod, the inside of station is arranged in the arc-like sheet annular, and 5 stations include pressing station, cutting work station, end face friction station, bend pipe station and release station.The invention has the following advantages: realizing extruding, cutting, end face friction and bend pipe integration, equipment integration is realized, accurate positioning considerably increases production efficiency, does not need in other alignment cutting, rejection rate substantially reduces.
Description
Technical field
The invention belongs to copper pipe apparatus fields, and in particular to a kind of U-shaped copper pipe forming machine.
Background technique
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,
It is open at one end, one end of sealing is being cut away with special machine, is carrying out bending in special be put on bending machine after cutting away,
Form bend pipe.
The above process is disadvantageous in that: every procedure requires special messenger's operation, and the degree of automation is low, material cycling amount
Greatly, high production cost, processing quality are 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, wastes more.
When forming bend pipe, special equipment is used again, position is not to can also generate defect ware.
Summary of the invention
Aiming at the shortcomings in the prior art, the present invention provides a kind of U-shaped copper pipe forming machine, is squeezing to solve existing copper pipe
Molded process efficiency is low, can not both ends be directly all open, need point multiple equipment step to complete, equipment conversion process
In, it needs to rearrange copper pipe position, defect ware is easy to appear in cutting process, also has position not to generation in bending process
The problem of defect ware.
The invention is realized by the following technical scheme.
A kind of U-shaped copper pipe forming machine, including pedestal, are provided with hydraulic cylinder on the pedestal, under the hydraulic cylinder
Side is provided with compression bar, rotatable turntable is provided with below the compression bar, uniform annular is provided with a on the turntable
Station is both provided with clamp device in a station, and the clamp device is made of arc-like sheet and cylinder rod, the arc-like sheet
The inside of station is arranged in annular, and a station includes pressing station, cutting work station, end face friction station, bend pipe station and release
The bottom of station, the pressing station is provided with fixing seat, and cutting is provided between the pressing station and cutting work station
Blade is also equipped with cutting blade between the cutting work station and end face friction station, the end face friction station it is upper
Integrally formed grinder is provided below, the grinder includes upper abrasive sheet and lower abrasive sheet, the bend pipe station
Lower section be provided with bending tube, be provided with sucker axis above the bend pipe station, the upper end setting of the release station
There is push-off pin.The integration production for expecting bend pipe from former material is completed, high-precision bend pipe can be made, and high-efficient, be not necessarily to two
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 is easy to produce copper powder, blows copper powder 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
Baffle, the width of the baffle is greater 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.It suppresses more stable when 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 two 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
Cutter, the side of the telescopic block are provided with spring, and the other end of spring is connected with pedestal.The feeding of this cutter with it is solid
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, end face friction and bend pipe integration are realized, realizes equipment integration, it is fixed
Position precisely, considerably increases production efficiency, does not need in other alignment cutting, rejection rate substantially reduces.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of manipulator of the invention.
Fig. 3 is the schematic diagram of the upper surface of turntable of the invention.
Fig. 4 is the schematic diagram of the lower end surface of turntable of the invention.
Fig. 5 is the schematic diagram of clamp device of the invention.
Fig. 6 is the schematic cross-section of turntable of the invention.
Fig. 7 is the schematic cross-section in another face of turntable of the invention.
Specific embodiment
With reference to the accompanying drawing with specific embodiment, the present invention is described further.
A kind of U-shaped copper pipe forming machine, including pedestal 1 are provided with hydraulic cylinder 31, the hydraulic cylinder on the pedestal 1
31 lower section is provided with compression bar 32, and the lower section of the compression bar 32 is provided with rotatable turntable 2, on the turntable 2 uniformly
Annular is provided with 5 stations, clamp device is both provided in 5 stations, the clamp device is by arc-like sheet 211 and cylinder rod
It constitutes, the inside of station is arranged in 211 annular of arc-like sheet, and 5 stations include pressing station 21, cutting work station 22, end
Face friction station 23, bend pipe station 24 and release station 25, the bottom of the pressing station 21 is provided with fixing seat 9, described
Pressing station 21 and cutting work station 22 between be provided with cutting blade 6, the cutting work station 22 and end face rub station 23
Between be also equipped with cutting blade 6, the top and bottom of the end face friction station 23 are provided with integrally formed grinder 7, institute
The grinder 7 stated includes upper abrasive sheet 71 and lower abrasive sheet 72, and the lower section of the bend pipe station 24 is provided with bending tube 13, institute
The top for the bend pipe station 24 stated is provided with sucker axis 12, and the upper end of the release station 25 is provided with push-off pin, described
The side of hydraulic cylinder 31 is additionally provided with cutting mechanism and feeding mechanism, and the cutting mechanism includes delivery wheel 41, and described is defeated
Send wheel 41 to be fixed in delivery wheel fixing seat 42, the other side of the delivery wheel fixing seat 42 be provided with driving gear 43 and by
Moving gear is equipped with shaft among the driving gear 43, unilateral bearing 44 is provided in shaft, the shaft passes through chain
Item 45 drives, and the chain 45 is driven by the output shaft of motor 47, is additionally provided with cone on the output shaft of the motor 47
Gear A 46, the bevel gear A46 and bevel gear B48 cooperation, the bevel gear B48 are connected with cam 49, the cam
49 cooperate with cam engagement block 51, and the cam engagement block 51 is fixedly connected with cutter 52, and the cutter 52 passes through spring
50 are connected on pedestal 1, and the feeding mechanism is that can go up and down to set with traversing manipulator 53, the centre of the turntable 2
It is equipped with hole, the top that 8,4 stations of more gas blow pipes are provided in the hole is all hingedly provided with elastic block piece 10, described
Elastic block piece 10 includes the baffle of two panels spacing, and the width of the baffle is greater than the wall thickness of copper pipe, is provided on the compression bar 32
Baffle, baffle pass through four guide posts, spring, 7 upper and lower ends of grinder and pedestal 1 are provided in the guide post
Fixed, the manipulator 53 includes claw 531, and the claw 531 is hinged in mounting base 532, the mounting base 532
It inside wears and is equipped with drive shaft 533,533 two sides of drive shaft are hinged with side axle, the side axle and the fixed company of claw 531
It connects, the cam engagement block 51 is fixed in telescopic block, and the bottom of the telescopic block is provided with cutter 52, described
The side of telescopic block is provided with spring 50, and the other end of spring 50 is connected with pedestal 1, and the lower section of the pedestal 1 is provided with useless
Expect recyclable 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 connects 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
Band dynamic bevel gear B48 is rotated, and 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, and driven gear drives delivery wheel 41 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 in 49 diameter of cam length
Part is stretched, and is restored to original position 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 be realized 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 to need to become the full-length of the standard copper billet of copper pipe, by
In the presence of unilateral bearing 44, is fed during solid copper bar every time all there is no retracting, ensured each
The length of standard copper billet.
In pressing, manipulator 53 has just clamped standard copper billet, and manipulator 53 includes claw 531, driving axial extension
When, angular transformation occurs for side axle, and claw 531 is driven to rotate inward around mounting base 532, completes clamping, clamps standard copper
Transverse cylinder starts when block, drives manipulator 53 forward, lifting cylinder starting, so that manipulator 53 moves down, standard copper billet
The pressing station 21 being put into 4 stations, standard copper billet are against in fixing seat 9, are carried out first by clamp device primary solid
Fixed, the diameter of a circle of the synthesis of the fixed arc-like sheet 211 of primary 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 gradually becomes smaller, the radian size and 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 is exited,
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 rotates 72 degree and 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 case where breaking in order to prevent without cutting, leakage is caused to cut, in cutting work station 22 and end face
It is also equipped with cutting blade 6 between friction station 23, carries out secondary cut.
The both ends of copper pipe at this time are more coarse, and cutting work station 22 continues 72 degree of rotation, 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 72 degree of rotation, reaches bend pipe station 24, the sucker axis 12 above bend pipe station 24,
The sucker axis 12 is the suctorial axis of end band, push away copper pipe down on one side, be sucked the upper end of copper pipe on one side, first clamp device
Cylinder rod shortens, and the outside Slideslip of arc-like sheet 211 loosens copper pipe, after then sucker axis 12 releases a part distance, with fastening
Device clamps, and sucker is directly to fall in push in order to prevent, and bending tube 13 carries out the lower end that copper pipe is pushed from side, complete
At bend pipe process.
It reaches and releases station 25, while push-off pin is released, the cylinder rod of clamp device shortens, and arc-like sheet 211 is outside
Slideslip loosens bend pipe, and the bend pipe completed the process is pushed out, and falls into blanking box.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
Subject to, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that each fall within of the invention
Protection scope.
Claims (6)
1. a kind of U-shaped copper pipe forming machine, including pedestal (1), hydraulic cylinder (31), the liquid are provided on the pedestal (1)
Compression bar (32) are provided with below cylinder pressure (31), which is characterized in that be provided with rotatable turn below the compression bar (32)
Disk (2), uniformly annular is provided with 5 stations on the turntable (2), clamp device is both provided in 5 stations, described is tight
It is fixedly mounted with to set and be made of arc-like sheet (211) and cylinder rod, the inside of station, 5 stations are arranged in the arc-like sheet (211) annular
Including pressing station (21), cutting work station (22), end face friction station (23), bend pipe station (24) and station (25) are released, institute
The bottom for the pressing station (21) stated is provided with fixing seat (9), is set between the pressing station (21) and cutting work station (22)
It is equipped with cutting blade (6), is also equipped with cutting blade (6) between the cutting work station (22) and end face friction station (23),
The top and bottom of end face friction station (23) are provided with integrally formed grinder (7), and the grinder (7) includes upper
Abrasive sheet (71) and lower abrasive sheet (72) are provided with bending tube (13), the bend pipe below the bend pipe station (24)
Sucker axis (12) are provided with above station (24), which is the suctorial axis of end band, copper pipe is pushed away down on one side,
The upper end of copper pipe is sucked on one side, the upper end of the release station (25) is provided with push-off pin.
2. a kind of U-shaped copper pipe forming machine according to claim 1, which is characterized in that the intermediate setting of the turntable (2)
There is hole, more gas blow pipes (8) are provided in the hole.
3. a kind of U-shaped copper pipe forming machine according to claim 1, which is characterized in that the top of 5 stations is all hingedly arranged
Flexible baffle (10), the elastic block piece (10) include the baffle of two panels spacing, and the width of the baffle is greater than the wall of copper pipe
It is thick.
4. a kind of U-shaped copper pipe forming machine according to claim 1, which is characterized in that be provided on the compression bar (32)
Baffle, baffle pass through four guide posts, are provided with spring in the guide post.
5. a kind of U-shaped copper pipe forming machine according to claim 1, which is characterized in that described grinder (7) upper and lower ends
It is fixed with pedestal (1).
6. a kind of U-shaped copper pipe forming machine according to claim 1, which is characterized in that the lower section of the pedestal (1) is arranged
There is waste material recovery device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853708.5A CN107695686B (en) | 2017-09-20 | 2017-09-20 | A kind of U-shaped copper pipe forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853708.5A CN107695686B (en) | 2017-09-20 | 2017-09-20 | A kind of U-shaped copper pipe forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107695686A CN107695686A (en) | 2018-02-16 |
| CN107695686B true CN107695686B (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710853708.5A Active CN107695686B (en) | 2017-09-20 | 2017-09-20 | A kind of U-shaped copper pipe forming machine |
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| Country | Link |
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| CN (1) | CN107695686B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247359A (en) * | 2018-03-07 | 2018-07-06 | 宋仕密 | Copper pipe processing system |
| CN112238348A (en) * | 2019-12-17 | 2021-01-19 | 厉风燕 | Pipe bending equipment integrating cutting, polishing and forming |
| CN111761366B (en) * | 2020-07-10 | 2024-01-09 | 浙江正业特钢有限公司 | Full-automatic cutting, polishing and grinding all-in-one machine for machining stainless steel seamless steel pipes |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280553B (en) * | 1961-06-13 | 1968-10-17 | Heinrich Zenhaeusern | Device for the production of U-shaped bent tubes |
| CN100999378A (en) * | 2006-12-26 | 2007-07-18 | 扬州市明浩电光源厂 | Bending machine for U-shaped energy-saving fluorescent tube |
| CN201969759U (en) * | 2010-12-09 | 2011-09-14 | 中山市奥美森工业有限公司 | Long U-shaped pipe bender |
| CN102240895B (en) * | 2011-07-01 | 2013-01-30 | 浙江省星炬科技有限公司 | Production method of anti-sand sieve tube |
| CN206046749U (en) * | 2016-08-30 | 2017-03-29 | 中山精达特克机械有限公司 | A kind of swan neck system and the numerical control sawing sheet pipe end bending integral machine with the device |
| CN106216457A (en) * | 2016-08-31 | 2016-12-14 | 佛山市南海新锐机电设备有限公司 | A kind of pipe end molding bending integral machine and processing method |
| CN206335002U (en) * | 2016-08-31 | 2017-07-18 | 佛山市南海新锐机电设备有限公司 | A kind of pipe end is molded bending integral machine |
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2017
- 2017-09-20 CN CN201710853708.5A patent/CN107695686B/en active Active
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| CN107695686A (en) | 2018-02-16 |
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Effective date of registration: 20210331 Address after: 226600 Group 24 of Hongqi Village, Libao Town, Haian County, Nantong City, Jiangsu Province Patentee after: JIANGSU LONGSHENG MACHINE TOOL MANUFACTURING Co.,Ltd. Address before: 315033 Room 308, 233 Tang Tang Road, Jiangbei District, Ningbo, Zhejiang Patentee before: NINGBO JINGJIE INTERNATIONAL LOGISTICS Co.,Ltd. |
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