CN209476952U - A kind of copper pipe stretching device - Google Patents
A kind of copper pipe stretching device Download PDFInfo
- Publication number
- CN209476952U CN209476952U CN201920103099.6U CN201920103099U CN209476952U CN 209476952 U CN209476952 U CN 209476952U CN 201920103099 U CN201920103099 U CN 201920103099U CN 209476952 U CN209476952 U CN 209476952U
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- China
- Prior art keywords
- copper pipe
- running gear
- chain
- stretching device
- disk
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Abstract
The utility model discloses a kind of copper pipe stretching device, including the body with sliding rail, clamping device, cutter device, running gear, traction device are set gradually from left to right on the body, the running gear is connected with the output end of traction device and slides in the block upper surface；It is equipped with cavity in the clamping device, clamp head is equipped at the right-side outlet of the cavity, the left side of the running gear is equipped with dynamic collet；The end of process of disk-shaped copper pipe is connected on the dynamic collet after passing through guiding device, the cavity；The cutter of the cutter device are located at right above the copper pipe between the clamp head, dynamic collet, for cutting process of disk-shaped copper pipe；Process of disk-shaped copper pipe is placed on the base.The process that is straightened of copper pipe stretching device provided by the utility model, simple structure and reasonable design, copper pipe is automatic continuous operation, more efficiently, safely, reduces manual operation to the greatest extent.
Description
Technical field
The utility model belongs to copper product manufacture field, and in particular to a kind of copper pipe stretching device.
Background technique
It is higher and higher to efficient, energy-saving and environmental protection requirement with being constantly progressive for air conditioner manufacturing technology, it is external from 70
Age starts successively to develop the air-conditioning for making two devices (evaporator and condenser) of internal screw thread bronze pan tube and hydrophilic aluminium foil.It is interior
Screw thread copper pipe can increase by 2~3 times of heat exchange area compared with light pipe, and the turbulent flow formed in addition improves heat exchanger effectiveness
20%~30%, energy conservation 15%, therefore the production of inner screw thread copper pipe is grown rapidly with processing.
The production technology of inner screw thread copper pipe is usually to coil copper base pipe to be straightened and be truncated → copper pipe processing internal screw thread → flaw detection,
Air-leakage test → annealing → finished product packing, it can be seen that, being straightened for bronze pan tube is very important one before internal thread machining
Process.In the prior art, the process equipment that the traction of copper pipe stretches, traction device is mainly by chain, motor, sprocket wheel and folder
Tool composition；Fixture is fixed on chain, motor drives chain and fixture to move together and draws wait draw by sprocket wheel
Copper pipe realizes that traction stretches by grinding tool.The operation of its fixture is that manually, clamping and pine folder must stop pulling equipment, because
This, existing copper pipe stretching and drawing process equipment cannot achieve automatic continuous stretching.As a result, setting this hand traction processing
Standby processing efficiency is low, the large labor intensity of operator, and manufacturing procedure is more, influences working efficiency, and the proportion of goods damageds of steel pipe compared with
It is high.
Chinese Patent Application No. CN201520816111.X discloses a kind of safe and efficient copper pipe stretching device, including
Pedestal, two fixture blocks in pedestal and driving device, the opposite side in the head of two fixture blocks are inclined-plane, inclined-plane and water
Square to angle be 30 °, the tail portion of two fixture blocks is fixedly connected with drive rod respectively, and drive rod stretches out pedestal, and stretches out base
The part of seat is arranged with reset spring；Pedestal is equipped with the extrusion parts matched with the inclined-plane on fixture block head；Driving device includes
Cylinder with telescopic rod and the baffle being connect with telescopic rod；Two pairs of infrared rays being oppositely arranged are additionally provided on pedestal in two long sides
Transmitter and receiver, receiver have alarm by circuit connection.The utility model is easily to clamp copper pipe, avoids copper
Pipe slides during clamped, and to realize efficiently production, but the safe and efficient production of copper pipe still has the sky for continuing to improve
Between.
Summary of the invention
The purpose of this utility model is in view of the problems of the existing technology, to provide a kind of copper pipe stretching device, structure letter
Rationally, the process that is straightened of copper pipe is automatic continuous operation for single, design, more efficiently, safety, reduces artificial behaviour to the greatest extent
Make.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of copper pipe stretching device has been set gradually from left to right clamping dress including the body with sliding rail on the body
It sets, cutter device, running gear, traction device, the running gear is connected with the output end of traction device and in the body
Upper surface slide；It is equipped with cavity in the clamping device, is equipped with clamp head, the running gear at the right-side outlet of the cavity
Left side be equipped with dynamic collet；The end of process of disk-shaped copper pipe is connected on the dynamic collet after passing through guiding device, the cavity；It is described
The cutter of cutter device are located at right above the copper pipe between the clamp head, dynamic collet, for cutting process of disk-shaped copper pipe；Dish type copper
Pipe is placed on the base.
After process of disk-shaped copper pipe is placed on the pedestal, the end of process of disk-shaped copper pipe is sequentially passed through into the guiding device, folder
Device is held, after the end of process of disk-shaped copper pipe passes through the clamp head, the traction device drives the running gear to be moved to disk
The end point of shape copper pipe, after the dynamic collet clamps the end of process of disk-shaped copper pipe, the traction device drives the running gear to move
The dynamic and separate clamping device, is moved to specific range to the running gear, i.e., after copper pipe is stretched to specific length, institute
It states cutter device to cut copper pipe, to complete the stretching of specific length copper pipe；At this point, to be tensioned at the clamp head
There is new end in copper pipe, and and so on movement is primary on the body for the running gear, that is, completes the drawing of a copper pipe
It stretches.Copper pipe is not easy to slide during by the gripping apparatus grips.
The cutter device is using its swing of existing push and pull system or beat motor control, thus using cutter to copper
Pipe is cut；The cutter are connected with the output shaft of motor realizes circumgyration incision.
Preferably, the traction device is hydraulic device, and the hydraulic device includes sequentially connected first motor, hydraulic
Oil pump and first hydraulic cylinder.The first hydraulic cylinder drives the running gear to do straight reciprocating motion on the body.
Preferably, the running gear includes the shell with two rows of idler wheels.Idler wheel is arranged in the running gear bottom, so that
The resistance of motion of the running gear is smaller, moves more smooth.
It is highly preferred that the traction device be chain transminssion mechanism, the chain transminssion mechanism include chain, rotary shaft and
Second motor；The upper surface of the shell is equipped with the second hydraulic cylinder of mirror symmetry, third hydraulic cylinder；The second hydraulic cylinder
First drive shaft is connected with the first support bar with the first hook, the first support bar and the housing hinge and described
First support bar is located at the surface of the chain；The first support bar is led under the driving effect of the second hydraulic cylinder
First hook is crossed to be fixed on the chain.
Because the third hydraulic cylinder and second hydraulic cylinder are mirror image, correspondingly, the of the third hydraulic cylinder
Two drive shafts are connected with the second support bar with the second hook, the second support bar and the housing hinge and described the
Two support rods are located at the surface of the chain；The second support bar passes through under the driving effect of the third hydraulic cylinder
Second hook is fixed on the chain.
The output shaft of second motor drives the rotary shaft rotation, rotary action of the chain in the rotary shaft
Lower clockwise/counterclockwise rotation；When the chain clockwise/counterclockwise moves, second liquid on the right side of the shell
First drive shaft described in cylinder pressure/third Driven by Hydraulic Cylinder/the second drive shaft movement, to drive first support bar/the second
Support rod moves up and down, to/the second hook of the first hook is stuck on the chain, in this way, which the walking fills
It sets and carries out straight reciprocating motion under the induced effect of the chain.
It is further preferred that the block upper surface is equipped with two guide rails being parallel to each other, set between two guide rails
There is the chain transminssion mechanism.The chain transminssion mechanism is arranged between two guide rails, when increasing equipment operation
Safety, security risk when reducing the personnel to operate.
Preferably, the pedestal includes the pedestal set gradually from top to bottom, bearing block, shaft and turntable.By dish type copper
Pipe is placed on turntable, and with the progress of stretched operation, the turntable rotates under the action of drawing force, it is ensured that dish type copper
Pipe can be more easily released.
Preferably, the guiding device includes guide pipe and the stabilizer blade for fixing the guide pipe.
Preferably, the guiding device includes guide wheel and the wheel stand for fixing the guide wheel.
The guiding device is defined the track route for the copper pipe for entering the clamping device.
It is highly preferred that the guide wheel is round guide wheel, the periphery of the guide wheel is equipped with U-lag.
Compared with prior art, the utility model has the beneficial effects that
Utility model device simple structure and reasonable design, copper pipe are matched in traction device, running gear, cutter device
The lower stretching for completing specific length copper pipe of cooperation；After the completion of one-off drawing device, copper pipe next time is can be completed in repetitive operation
Cutting action is stretched, continues to pass through copper pipe into clamping device without operator, operation more safety and efficiently and is able to achieve copper
Pipe it is continuously elongated.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of copper pipe stretching device described in the utility model embodiment 1；
Fig. 2 is a kind of structural schematic diagram of copper pipe stretching device described in the utility model embodiment 2；
Fig. 3 is a kind of structural schematic diagram of copper pipe stretching device described in the utility model embodiment 3；
Fig. 4 is running gear and chain transminssion mechanism in a kind of copper pipe stretching device described in the utility model embodiment 3
Between cooperating structural schematic diagram；
In figure: 1, body；2, clamping device；201, cavity；3, cutter device；301, cutter；4, running gear；401,
Idler wheel；402, shell；5, hydraulic device；501, first motor；502, hydraulic oil pump；503, first hydraulic cylinder；6, guiding device；
601, guide pipe；602, stabilizer blade；603, guide wheel；604, wheel stand；7, pedestal；701, pedestal；702, bearing block；703, shaft；
704, turntable；801, chain；802, rotary shaft；803, the second motor；9, second hydraulic cylinder；901, the first drive shaft；10, first
Support rod；1001, the first hook；11, clamp head；12, collet is moved；13, third hydraulic cylinder；1301, the second drive shaft；14,
Two support rods；1401, the second hook.
Specific embodiment
Below in conjunction with the attached drawing in the utility model, the technical solution of the utility model is clearly and completely retouched
It states, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on this
Embodiment in utility model, those of ordinary skill in the art under the conditions of not making creative work it is obtained it is all its
Its embodiment, fall within the protection scope of the utility model.
Embodiment 1
A kind of copper pipe stretching device, is illustrated in conjunction with Fig. 1: including the body 1 with sliding rail, on body 1 from left to right according to
It is secondary to be provided with clamping device 2, cutter device 3, running gear 4, traction device, the output of running gear 4 and the traction device
End is connected and in 1 upper surface slide of body；It is equipped with cavity 201 in clamping device 2, is equipped with clamp at the right-side outlet of cavity 201
First 11, the left side of running gear 4 is equipped with dynamic collet 12；The end of process of disk-shaped copper pipe is connected to after passing through guiding device 6, cavity 201
On dynamic collet 12；The cutter 301 of cutter device 3 are located at right above the copper pipe between clamp head 11, dynamic collet 12, for cutting
Process of disk-shaped copper pipe；Process of disk-shaped copper pipe is placed on pedestal 7.The traction device is hydraulic device 5, and hydraulic device 5 includes being sequentially connected
First motor 501, hydraulic oil pump 502 and first hydraulic cylinder 503.
When work, after process of disk-shaped copper pipe is placed on pedestal 7, the end of process of disk-shaped copper pipe is sequentially passed through into guiding device 6, folder
Device 2 is held, after the end of process of disk-shaped copper pipe passes through clamp head 11, hydraulic device 5 drives running gear 4 to be moved to process of disk-shaped copper pipe
End point, after moving the end that collet 12 clamps process of disk-shaped copper pipe, hydraulic device 5 drives running gear 4 mobile and far from clamping device
2, be moved to specific range to running gear 4, i.e., after copper pipe is stretched to specific length, cutter device 3 cuts copper pipe,
To complete the stretching of specific length copper pipe；Namely and so on movement is primary on body 1 for running gear 4, completes primary
The stretching of copper pipe.Repeatedly, the stretching of process of disk-shaped copper pipe is completed.
Embodiment 2
The present embodiment is to advanced optimize on the basis of embodiment 1, is illustrated in conjunction with Fig. 2: pedestal 7 include from it is lower to
On the pedestal 701, bearing block 702, shaft 703 and the turntable 704 that set gradually；Guiding device 6 includes guide pipe 601 and is used for solid
Determine the stabilizer blade 602 of guide pipe 601.
When work, after process of disk-shaped copper pipe is placed on pedestal 7, the end of process of disk-shaped copper pipe is sequentially passed through into guiding device 6, folder
Device 2 is held, after the end of process of disk-shaped copper pipe passes through clamp head 11, hydraulic device 5 drives running gear 4 to be moved to process of disk-shaped copper pipe
End point, after moving the end that collet 12 clamps process of disk-shaped copper pipe, hydraulic device 5 drives running gear 4 mobile and far from clamping device
2, be moved to specific range to running gear 4, i.e., after copper pipe is stretched to specific length, cutter device 3 cuts copper pipe,
To complete the stretching of specific length copper pipe；Namely and so on movement is primary on body 1 for running gear 4, completes primary
The stretching of copper pipe.Repeatedly, the stretching of process of disk-shaped copper pipe is completed.
Embodiment 3
A kind of copper pipe stretching device, is illustrated in conjunction with Fig. 3~4: including the body 1 with sliding rail, on body 1 from left to right
It is disposed with clamping device 2, cutter device 3, running gear 4, traction device, running gear 4 is defeated with the traction device
Outlet is connected and in 1 upper surface slide of body；Cavity 201 is equipped in clamping device 2, it is fixed to be equipped at the right-side outlet of cavity 201
Collet 11, the left side of running gear 4 are equipped with dynamic collet 12；The end of process of disk-shaped copper pipe connects after passing through guiding device 6, cavity 201
On dynamic collet 12；The cutter 301 of cutter device 3 are located at right above the copper pipe between clamp head 11, dynamic collet 12, for cutting
Cut process of disk-shaped copper pipe；Process of disk-shaped copper pipe is placed on pedestal 7.Wherein, running gear 4 includes the shell 402 with two rows of idler wheels 401；Institute
Stating traction device is chain transminssion mechanism, and the chain transminssion mechanism includes chain 801, rotary shaft 802 and the second motor 803；
The upper surface of shell 402 is equipped with the second hydraulic cylinder 9 of mirror symmetry, third hydraulic cylinder 13；First drive shaft of second hydraulic cylinder 9
901 are connected with the first support bar 10 with the first hook 1001, and first support bar 10 is hinged with shell 402 and first supports
Bar 10 is located at the surface of chain 801；First support bar 10 passes through the first hook under the driving effect of second hydraulic cylinder 9
1001 are fixed on chain 801；Second drive shaft 1301 of third hydraulic cylinder 13 is supported with second with the second hook 1401
Bar 14 is connected, and second support bar 14 and shell 402 be hinged and second support bar 14 is located at the surface of chain 801；Second
Strut 14 is fixed on chain 801 under the driving effect of third hydraulic cylinder 13 by the second hook 1401；Second hydraulic cylinder 9,
Third hydraulic cylinder 13 is separately fixed at the left and right sides of shell 402；When chain 801 rotates clockwise, third hydraulic cylinder 13 works,
Second hook 1401 is fixed on chain 801, so that running gear 4 be driven to move right；When chain 801 rotates counterclockwise,
Second hydraulic cylinder 9 works, and the first hook 1001 is fixed on chain 801, so that running gear 4 be driven to move downward；So
One, running gear 4 the chain transminssion mechanism and second hydraulic cylinder 9, third hydraulic cylinder 13 mating reaction under, in body
Linear reciprocating motion is done on 1；1 upper surface of body is equipped with two guide rails being parallel to each other, and is equipped between two guide rails described
Chain transminssion mechanism；Guiding device 6 includes guide wheel 603 and the wheel stand 604 for stator ring 603；Guide wheel 603 is led for circle
The periphery of wheel, guide wheel 603 is equipped with U-lag.
When work, after process of disk-shaped copper pipe is placed on pedestal 7, the end of process of disk-shaped copper pipe is sequentially passed through into guiding device 6, folder
Device 2 is held, after the end of process of disk-shaped copper pipe passes through clamp head 11, when chain 801 rotates counterclockwise, second hydraulic cylinder 9 works, will
First hook 1001 is fixed on chain 801, so that running gear 4 be driven to move downward to the end point of process of disk-shaped copper pipe, moves folder
After first 12 clamp the end of process of disk-shaped copper pipe, chain 801 is rotated clockwise, and third hydraulic cylinder 13 works, and the second hook 1401 is consolidated
It is scheduled on chain 801, so that running gear 4 be driven to move right and far from clamping device 2, the stretching of copper pipe is carried out, wait walk
Device 4 is moved to specific range, i.e., after copper pipe is stretched to specific length, cutter device 3 cuts copper pipe, to complete
The stretching of specific length copper pipe；Namely and so on movement is primary on body 1 for running gear 4, completes the drawing of a copper pipe
It stretches.Repeatedly, the stretching of process of disk-shaped copper pipe is completed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of copper pipe stretching device, which is characterized in that including the body with sliding rail, be set gradually from left to right on the body
Have clamping device, cutter device, running gear, a traction device, the running gear be connected with the output end of traction device and
The block upper surface sliding；It is equipped with cavity in the clamping device, clamp head is equipped at the right-side outlet of the cavity, it is described
The left side of running gear is equipped with dynamic collet；The end of process of disk-shaped copper pipe is connected to the dynamic folder after passing through guiding device, the cavity
On head；The cutter of the cutter device are located at right above the copper pipe between the clamp head, dynamic collet, for cutting dish type copper
Pipe；Process of disk-shaped copper pipe is placed on the base.
2. a kind of copper pipe stretching device according to claim 1, which is characterized in that the traction device is hydraulic device,
The hydraulic device includes sequentially connected first motor, hydraulic oil pump and first hydraulic cylinder.
3. a kind of copper pipe stretching device according to claim 1, which is characterized in that the running gear includes the two rows of rollings of band
The shell of wheel.
4. a kind of copper pipe stretching device according to claim 3, which is characterized in that the traction device is chain drive machine
Structure, the chain transminssion mechanism include chain, rotary shaft and the second motor；The upper surface of the shell is equipped with the of mirror symmetry
Two hydraulic cylinders, third hydraulic cylinder；First drive shaft of the second hydraulic cylinder is connected with the first support bar with the first hook
It connects, the first support bar is located at the surface of the chain with the housing hinge and the first support bar；Described first
Support rod is fixed on the chain under the driving effect of the second hydraulic cylinder by first hook.
5. a kind of copper pipe stretching device according to claim 4, which is characterized in that the block upper surface is equipped with mutually flat
Two capable guide rails are equipped with the chain transminssion mechanism between two guide rails.
6. a kind of copper pipe stretching device according to claim 1, which is characterized in that the pedestal includes from top to bottom successively
Pedestal, bearing block, shaft and the turntable of setting.
7. a kind of copper pipe stretching device according to claim 1, which is characterized in that the guiding device include guide pipe and
For fixing the stabilizer blade of the guide pipe.
8. a kind of copper pipe stretching device according to claim 1, which is characterized in that the guiding device includes guide wheel and use
In the wheel stand of the fixation guide wheel.
9. a kind of copper pipe stretching device according to claim 8, which is characterized in that the guide wheel is round guide wheel, described
The periphery of guide wheel is equipped with U-lag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103099.6U CN209476952U (en) | 2019-01-22 | 2019-01-22 | A kind of copper pipe stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103099.6U CN209476952U (en) | 2019-01-22 | 2019-01-22 | A kind of copper pipe stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209476952U true CN209476952U (en) | 2019-10-11 |
Family
ID=68131977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920103099.6U Active CN209476952U (en) | 2019-01-22 | 2019-01-22 | A kind of copper pipe stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209476952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213959A (en) * | 2022-07-18 | 2022-10-21 | 淮南联合大学 | Fixed-length cutting device for automobile cooling water pipe |
-
2019
- 2019-01-22 CN CN201920103099.6U patent/CN209476952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213959A (en) * | 2022-07-18 | 2022-10-21 | 淮南联合大学 | Fixed-length cutting device for automobile cooling water pipe |
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