CN106734276B - A kind of pipe change one-time formed automatic draw-off gear of square tube - Google Patents
A kind of pipe change one-time formed automatic draw-off gear of square tube Download PDFInfo
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- CN106734276B CN106734276B CN201710199912.XA CN201710199912A CN106734276B CN 106734276 B CN106734276 B CN 106734276B CN 201710199912 A CN201710199912 A CN 201710199912A CN 106734276 B CN106734276 B CN 106734276B
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- fixture
- square tube
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- gear
- rack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a kind of pipes to become the one-time formed automatic draw-off gear of square tube,Solve the problems, such as that pipe disposably cannot be drawn into square tube by existing draw-off gear,Including rack,Fixture in rack,The fixture includes left fixture,Right fixture,Upper fixture,Left fixture is adjusted by level(l)ing mechanism at a distance from mutual with right fixture,Upper fixture is adjusted and left fixture by vertically modulating mechanism,The distance between right fixture,Upper fixture,A channel is formed between left fixture and right fixture three,Mold is provided in channel,It is provided with the guiding bottom plate that both ends are fixedly connected with rack below mold,The both ends of mold are both provided with clamp device,One end of mold is connect by wirerope with the motor being arranged outside rack,Mold is moved in channel by the drive of motor,The geometrical clamp being fixedly connected with pipeline one end is provided in rack.The device of the invention can be realized is drawn into square tube by pipe during the drawing process, reduces technological process, improves working efficiency.
Description
Technical field
The invention belongs to metal material processing fields, and in particular to a kind of one-time formed automatic drawing dress of pipe change square tube
It sets.
Background technology
Drawing is the different tubing of the various length after hot rolling, welded tube or cold rolling as raw material, coordinates different plugs,
The cold working of plastic deformation is generated at normal temperatures by draft with drawbench without Cutting Process, to produce high-precision, high quality,
The tubing of high intensity.High-precision thin-wall pipes being widely used in daily life is general, thus to its processing request nor
Chang Gao.Drawbench is one of the important equipment for carrying out tube-drawing, is moved in circles work using steel wire rope, its effect is to change
The diameter of pipe is to obtain the caliber of production requirement.In recent decades, when studying many new Hubbing methods, high speed has been carried out
More mill high-speed drawing machines, multi-thread chain drawbench and disk drawbench successfully be manufactured in the research of drawing.
Existing drawbench is typically to fix one end of steel pipe, and draw trolley is connect with steel pipe one end, and draw trolley is moving
Drawing is carried out to steel pipe in dynamic process.Pair such drawing mode is only to carry out drawing process to steel pipe in the horizontal, i.e.,
The caliber of steel pipe is changed, and cannot change the shape of steel pipe.When carrying out drawing work, steel pipe can also be sent out drawbench with mold
Raw shake, will appear the alternate waveform annellation of light and shade on the surface of steel pipe, and the later stage for influencing steel pipe uses.It completes to draw in steel pipe
When pulling out, it is also necessary to artificially remove the steel pipe after drawing from rack, can not achieve automatic discharging.Compared with pipe, in reality
The use scope of square tube is more extensive in the application of border, but existing square tube fabrication processing is complex, the period of production
Long, equipment cost is high and device structure is complicated, is unfavorable for the repair and maintenance in later stage.
Invention content
The present invention provides a kind of pipes to become the one-time formed automatic draw-off gear of square tube, and solving existing drawbench can only
Realize the drawing of pipe, the problem of can not pipe being drawn into square tube passes through the drawing of draw trolley team and mold in coordinating
And outer mold in the drawing process of pipe ensures that pipe become square tube while pipeline drawing quality, to pipe into traveling
The processing of one step.
To achieve the above object, the present invention adopts the following technical scheme that：A kind of pipe change one-time formed automatic drawing of square tube
Pulling device, it is characterised in that including rack, setting is in rack and moveable fixture, the fixture include left fixture, the right side
Fixture, upper fixture and the regulating mechanism for adjusting distance between three fixtures, the regulating mechanism include level(l)ing mechanism and hang down
Straight regulating mechanism, the left fixture are adjusted by level(l)ing mechanism at a distance from mutual with right fixture, and the upper fixture is logical
It crosses vertically modulating mechanism the distance between to adjust with left fixture, right fixture, the upper fixture is arranged in left fixture and right fixture
Top, and a channel is formed between the upper fixture, left fixture and right fixture three, it is moved along fixture in the channel
Direction is provided with a mold, is provided with the guiding bottom plate that both ends are fixedly connected with rack below mold, and the two of the pipe
End is both provided with clamp device, and one end of the mold is connect by wirerope with the motor being arranged outside rack.
Further, the level(l)ing mechanism is included in several adjustment holes A of left fixture both ends setting, in right fixture
The adjusting connecting rod of both ends setting, the adjusting connecting rod one end being connect with the right fixture are fixing end.
Further, the other end for adjusting connecting rod is provided with the connecting hole being adapted with adjustment hole A, the adjusting
Connecting rod is fixedly connected by screw with adjustment hole A.
Further, the vertically modulating mechanism include one end be arranged threaded bolt, setting upper fixture both ends with
The other end of the adjustment sheet of upper fixture connection, the bolt is positioning convex portion, and adjustment hole B is provided on the adjustment sheet.
Further, the left fixture, right fixture are both provided with the threaded hole to match with screw thread on bolt, the bolt
It is connect with threaded hole across adjustment hole B.
Further, the cross section of the mold vertically is rectangular.
Further, the mold is integrated molding structure.
Further, including position sensors in place, controller, the signal output end of the position sensors in place and control
Device connection processed, the signal output end of the controller are connect by conducting wire with clamp device.
Further, including damper, the damper are connect with rack.
Compared with prior art, the present invention having the following advantages and beneficial effect：
Existing draw-off gear is compared, and the present invention is ingenious in design, by the cooperation of fixture and mold, in the horizontal to pipe
Drawing is carried out, while plasticity sizing is carried out to pipe in the longitudinal direction.Three folders between the upper fixture of fixture, left fixture, right fixture
The distance between tool is adjustable, can meet the needs of different size, and fixture need not be replaced in the pipe of drawing other specifications,
The processing flow for shortening pipe, improves the processing efficiency of pipe.Meanwhile position sensors in place, fixture are provided in rack
The stop motion on guide rail has at this time completed the processing of pipe, and pipe has been drawn into as square tube, position sensors in place
Clamp device is transmitted a signal to, square tube is no longer clamped in clamp device, but mold is still moving forward, the square tube that will be processed
It being pulled out from mold, realizes the process for automatically unloading square tube, need not artificially remove square tube, whole process is easy to operate,
Become the large-scale processing of square tube conducive to realization pipe.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the part-structure vertical view of the present invention.
Wherein：1 rack, 2, fixture, 3, mold, 4, be oriented to bottom plate, 5, motor, 6, wirerope, 7, upper fixture, 8, left fixture,
9, right fixture, 10, pipe.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, a kind of pipe becomes the one-time formed automatic draw-off gear of square tube, including rack, setting are in rack
And moveable fixture, fixture include left fixture, right fixture, upper fixture and the adjusting machine for adjusting distance between three fixtures
Structure, left fixture are placed on the left side of rack, and right fixture is placed on the right side of rack, and upper fixture is upper left fixture and right fixture
Side.Guiding bottom plate is provided in rack, the both ends for being oriented to bottom plate are fixedly connected with rack, upper fixture, left fixture, right fixture three
A channel is formed between fixture, channel forms a rectangular cavity with bottom plate is oriented to, and shapes for the external plasticity to steel pipe.
The moving direction of fixture is provided with a mold in the channel, is oriented to bottom plate and is arranged in the lower section of mold, the both ends of pipe are equal
It is provided with clamp device, clamp device carries out clamping fastener to pipe.One end of mold is by wirerope and is arranged outside rack
Motor connects, and mold moved in channel by the drive of motor, and the cross section of mold vertically be it is rectangular,
Ensure the sizing of other side's pipe internal surface during the drawing process.Mold is integrated molding structure in simultaneously, increase in mold by
Power intensity improves the service life of interior mold.
Regulating mechanism includes level(l)ing mechanism, and left fixture is adjusted between each other with right fixture by level(l)ing mechanism
Distance.The adjusting connection that level(l)ing mechanism includes several adjustment holes A of left fixture both ends setting, is arranged at right fixture both ends
Bar, adjustment hole A are that blind hole opens up in the horizontal direction, and adjustment hole A is in the same horizontal line.Adjust connecting rod one end with
Right fixture is fixedly connected, and the other end is provided with connecting hole, and connecting hole is adapted with adjustment hole A, according to actual technique needs, is adjusted
The distance between left fixture and right fixture, and then change the distance between the left and right two side walls of steel pipe.Adjustment hole A can also be set
It sets in right fixture, adjusts connecting rod setting and be fixedly connected with left fixture on left fixture.
Regulating mechanism is including further including vertically modulating mechanism, the distance between upper fixture and left fixture, upper fixture and right folder
The distance between tool is adjusted by vertically modulating mechanism.Vertically modulating mechanism includes bolt and adjustment sheet, one end of bolt
It is provided with screw thread, the other end is adjustable side.Adjustment sheet is connect at the both ends of upper fixture and with upper fixture, is opened on two adjustment sheets
There are adjustment hole B, adjustment hole B to open up in vertical direction, is provided on left fixture, right fixture and is adapted with the screw thread on bolt
Threaded hole.Bolt passes through the adjustment hole B on adjustment sheet to be connect respectively with the threaded hole on left fixture, right fixture, due to bolt
On there is positioning convex portion, positioning convex portion to cannot pass through connecting hole, only need so the i.e. changeable upper fixture of rotating bolt and left fixture,
The distance between upper fixture and right fixture, it is simple to operate.
When work, pipe to be processed is sleeved on mold, is fixed pipe by clamp device.According to actual processing need
It wants, determines the distance between left fixture and right fixture, connecting rod is placed at adjustment hole A appropriate, with screw by connecting rod
It is fixedly connected with adjustment hole A, while a clamping clip can also be added, the left fixture and right fixture that regulate are stepped up, into
One step ensures the globality of left fixture and right fixture.The bolt of upper fixture left end is rotated, is adjusted between upper fixture and left fixture
Distance is rotated further by the bolt of upper fixture right end, determines that the distance between upper fixture and right fixture, rotation roll adjustment can slowly change
Become the distance between upper fixture and left fixture, right fixture, adjusts more accurate.Start operating switch, fixture moves on pipe
While mold also moved under the action of motor, fixture and mold carry out drawing and plasticity sizing treatment to pipe simultaneously, most
After be drawn into square tube.
Since pipe is metal tube, impurity is avoided during drawing is molded, it cannot be by impurity drawing molding
In rectangular tube, therefore can removal of impurities portion be set at the both ends of fixture, removal of impurities portion includes annular brush, wind direction along the outer mold direction of motion
Mini-fan.For fixture in moving process, annular brush can brush the impurity being attached on pipeline outer wall, such as dust, miniature
Fan can avoid the impurity under brush from being attached on tube wall again, while play the role of a cooling, mold and pipe to fixture
Friction in extrusion process is slided between road will produce heat.
Molding square tube will ensure that the surfaces externally and internally of tube wall is smooth, not influence the use of later stage square tube, the side of rack
Damper, and damper is connect with rack.Motor will produce vibration during the work time, so as to cause entire draw-off gear
Shake, can influence the molding of square tube in drawing process, square tube wall surface may be made uneven, therefore damper can subtract in this way
Harmful effect of the wave annellation that vibration in few motor course of work generates to drawing effect.The outer surface of mold is also wanted simultaneously
Ensure smooth, can be added lubricant in right amount, increase drawing effect.
Pipe becomes after the completion of square tube drawing, in order to improve working efficiency, removes square tube without artificial, is also set in rack
It is equipped with position sensors in place, controller, the signal output end of position sensors in place is connect with controller, and position senses in place
Device is arranged above the stop position of clamp movement, and the signal output end of controller is connect by conducting wire with clamp device.Work as folder
After the completion of tool is mobile, position sensors in place sends output signal to controller by output lead, and controller again will output
To clamp device, clamp device receives signal and unclamps at once signal transmission, and no longer square tube is clamped, but mold is also preceding
It moves, and then square tube can fall off from mold, is placed convenient for storage.
The invention is not limited in specific implementation modes above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (9)
1. a kind of pipe becomes the one-time formed automatic draw-off gear of square tube, it is characterised in that including rack, be arranged in rack simultaneously
And moveable fixture, the fixture include left fixture, right fixture, upper fixture and the adjusting machine for adjusting distance between three fixtures
Structure, the regulating mechanism include level(l)ing mechanism and vertically modulating mechanism, and the left fixture passes through Level tune with right fixture
Mechanism adjusts mutual distance, the upper fixture by vertically modulating mechanism adjust between left fixture, right fixture away from
From the upper fixture is arranged in the top of left fixture and right fixture, and between the upper fixture, left fixture and right fixture three
Formed a channel, fixture moving direction is provided with a mold in the channel, be provided with below mold both ends with
The both ends of the guiding bottom plate that rack is fixedly connected, the pipe are both provided with clamp device, and one end of the mold passes through wirerope
It is connect with the motor being arranged outside rack, the mold is moved in channel by the drive of motor.
2. a kind of pipe according to claim 1 becomes the one-time formed automatic draw-off gear of square tube, it is characterised in that described
Level(l)ing mechanism is included in several adjustment holes A of left fixture both ends setting, the adjusting connecting rod being arranged at right fixture both ends,
The adjusting connecting rod one end being connect with the right fixture is fixing end.
3. a kind of pipe according to claim 2 becomes the one-time formed automatic draw-off gear of square tube, it is characterised in that described
The other end for adjusting connecting rod is provided with the connecting hole being adapted with adjustment hole A, and the adjusting connecting rod passes through screw and adjusting
Hole A is fixedly connected.
4. a kind of pipe according to claim 1 becomes the one-time formed automatic draw-off gear of square tube, it is characterised in that described
Vertically modulating mechanism includes that one end is arranged threaded bolt, the adjustment sheet being connect with upper fixture at upper fixture both ends is arranged, institute
The other end for stating bolt is positioning convex portion, and adjustment hole B is provided on the adjustment sheet.
5. a kind of pipe according to claim 4 becomes the one-time formed automatic draw-off gear of square tube, it is characterised in that described
Left fixture, right fixture are both provided with the threaded hole to match with screw thread on bolt, and the bolt passes through adjustment hole B to connect with threaded hole
It connects.
6. a kind of pipe according to claim 1 becomes the one-time formed automatic draw-off gear of square tube, it is characterised in that described
The cross section of mold vertically is rectangular.
7. a kind of pipe according to claim 1 or 6 becomes the one-time formed automatic draw-off gear of square tube, it is characterised in that institute
It is integrated molding structure to state mold.
8. a kind of pipe according to claim 1 becomes the one-time formed automatic draw-off gear of square tube, it is characterised in that including
The signal output end of position sensors in place, controller, the position sensors in place is connect with controller, the controller
Signal output end is connect by conducting wire with clamp device.
9. a kind of pipe according to claim 1 becomes the one-time formed automatic draw-off gear of square tube, it is characterised in that including
Damper, the damper are connect with rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710199912.XA CN106734276B (en) | 2017-03-30 | 2017-03-30 | A kind of pipe change one-time formed automatic draw-off gear of square tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710199912.XA CN106734276B (en) | 2017-03-30 | 2017-03-30 | A kind of pipe change one-time formed automatic draw-off gear of square tube |
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| Publication Number | Publication Date |
|---|---|
| CN106734276A CN106734276A (en) | 2017-05-31 |
| CN106734276B true CN106734276B (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710199912.XA Active CN106734276B (en) | 2017-03-30 | 2017-03-30 | A kind of pipe change one-time formed automatic draw-off gear of square tube |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059014B (en) * | 2021-03-01 | 2023-04-11 | 南京万鹏金属制品有限公司 | Extrusion forming device and extrusion forming method for rectangular pipe |
| CN114289540A (en) * | 2021-12-24 | 2022-04-08 | 济南伟浩冶金机械有限公司 | Crystallizer copper pipe machining die and machining method |
| CN117206353B (en) * | 2023-11-07 | 2024-01-26 | 江苏鑫瑞崚新材料科技有限公司 | Chain type drawing machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2891098B2 (en) * | 1994-05-19 | 1999-05-17 | 日立電線株式会社 | Manufacturing method of inorganic insulated square tube |
| CN2734365Y (en) * | 2004-09-17 | 2005-10-19 | 大连三高重工设备有限公司 | Reforming machine set capable of changing round pipe into square pipe |
| CN2782249Y (en) * | 2005-02-28 | 2006-05-24 | 傅丙仲 | Four-pusher hydraulic, two-step propulsion tube maker |
| CN202655360U (en) * | 2011-11-15 | 2013-01-09 | 常州市腾田液压机械有限公司 | Hydraulic drawing steel pipe machine |
| CN105312343B (en) * | 2015-10-14 | 2017-09-29 | 张家港华程特种材料股份有限公司 | A kind of square shape tube Die |
| CN105562456B (en) * | 2015-12-03 | 2018-01-09 | 中铝洛阳铜业有限公司 | A kind of red copper square tube material preparation process |
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Effective date of registration: 20230331 Address after: Room 403B, 4th Floor, Building 1, Science and Technology Incubation Park, East Section of Dapeng Road, Gaoxin District, Jiangyou City, Mianyang City, Sichuan Province, 621700 Patentee after: Mianyang Zejiang Optoelectronic Technology Co.,Ltd. Address before: 621701 Science and Technology Incubation Park, South Section of Chuangyuan Road, Jiangyou Industrial Park, Mianyang City, Sichuan Province Patentee before: MIANYANG SHENGHAO PHOTOELECTRICITY SCIENCE AND TECHNOLOGY CO.,LTD. |
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