CN101433924A - Control mechanism of vertical pulling machine of copper pipe - Google Patents
Control mechanism of vertical pulling machine of copper pipe Download PDFInfo
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- CN101433924A CN101433924A CNA2008101364832A CN200810136483A CN101433924A CN 101433924 A CN101433924 A CN 101433924A CN A2008101364832 A CNA2008101364832 A CN A2008101364832A CN 200810136483 A CN200810136483 A CN 200810136483A CN 101433924 A CN101433924 A CN 101433924A
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- copper pipe
- vertical pulling
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- chain
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Abstract
The invention discloses a control mechanism for a copper tube straight-stretching machine, wherein stretching motion driving mechanisms are chains; stretching slide carriages are driven to realize engagement or disengagement of the stretching motion through chain catching hooks and arranged on a horizontal guide rail on both sides of the upper part of a lathe bed, and move along the guide rail; copper tubes are clamped by copper tube clamping heads which are arranged on the stretching slide carriages and stretched and deformed by copper tube straightening dies; and the control mechanism for the copper tube straight-stretching machine is a pneumatic mechanism, namely the chain catching hooks and the copper tube clamping heads are driven by cylinder piston rods respectively. Due to adoption of the technical proposal, the control mechanism for the copper tube straight-stretching machine realizes control automation of mechanical motion by adopting the pneumatic mechanism on the control mechanism for the copper tube straight-stretching machine, improves the production efficiency and the safety of the production process, reduces the labor intensity of workers, is easy to control and adjust the action force of the mechanical motion, and meets the production efficiency requirement and the motion control requirement of the copper tube straight-stretching machine.
Description
Technical field
The invention belongs to the technical field of metal material processing, relate to the processing technique equipment of copper pipe, more particularly, the present invention relates to a kind of control mechanism of vertical pulling machine of copper pipe.
Background technology
In refrigeration, air-conditioning equipment and other Related product, use copper pipe to carry out the pipeline of heat exchange as refrigerant in a large number.Copper pipe need carry out stretching processing, and in stretching process, copper pipe is under the effect of stretching mould, and diameter diminishes, and the dimensional requirement of product to copper pipe satisfied in the tube wall attenuation; By the plastic deformation of material, the intensity of copper pipe is improved, and it is more bright that the surface becomes.
Referring to the Fig. 1 in this Figure of description, present employed vertical pulling machine of copper pipe adopts chain 4 than coarse pitch as transmission mechanism, by the driving campaign of chain drive 2; One of copper pipe is clamped with copper pipe clamping head 12, and this copper pipe clamping head 12 is fixed on the stretching slide 7, establishes chain grapple 5 on stretching slide 7.Chain 4 is done continuous motion, after copper pipe clamping head 12 clamps copper pipe, chain grapple 5 is fallen, and the grapple of its head catches on the chain link neutral gear of chain 4, and chain 4 drives 5 motions of chain grapple, and chain grapple 5 drives 7 motions of stretching slide, copper pipe clamping head 12 on the stretching slide 7 drives the copper pipe moving linearly, and copper pipe passes copper tube straightening die 11 and makes it stretching under the effect of pulling force, and its caliber is diminished, the tube wall attenuation.
In present existing technology, vertical pulling machine of copper pipe all adopts the method for manual control, also realizes the action of copper pipe clamping head 12 by the method for manual control, so realize copper pipe on copper pipe clamping head 12 clamping or unclamp, push by manual, waste time and energy; Realize that chain grapple 5 catches on chain 4, and then realize the motion of stretching slide 7; In addition, returning also of stretching slide 7 realized by the method for manually controlling.Because manually control, its labor intensity of operating personnel is big, and the accuracy of control is low, is subjected to artificial influence factor big, causes machinery or personal injury easily; Production efficiency is low; Manually the strength of control is difficult for regulating and grasping, and particularly the clamping force of copper pipe is not of uniform size, and perhaps workpiece clamps tension, causes workpiece to damage; Perhaps workpiece does not have clamped and slippage.
Summary of the invention
Problem to be solved by this invention provides a kind of control mechanism of vertical pulling machine of copper pipe, its objective is the automation that realizes mechanical action control, enhances productivity.
To achieve these goals, the technical scheme taked of the present invention is:
This control mechanism of vertical pulling machine of copper pipe provided by the present invention, the extensional motion driving mechanism of its vertical pulling machine is a chain, make the stretching slide realize the engagement or the disengagement of extensional motion by the chain grapple, described stretching slide is installed on the horizontal guide rail of lathe bed top dual-side, and along guide rail movement, copper pipe is by the copper pipe clamping head clamping that is located on the stretching slide, by copper tube straightening die distortion is stretched in the copper pipe position, described control mechanism of vertical pulling machine of copper pipe is a pneumatic mechanism, and promptly described chain grapple and copper pipe clamping head are driven by cylinder piston rod respectively.
For making the present invention more perfect, more detailed and concrete technical scheme below also further having proposed, to obtain best practical function, realize goal of the invention better, and improve novelty of the present invention and creativeness:
Described chain grapple is connected with the piston rod of grapple cylinder; Described copper pipe clamping head is connected with the piston rod that copper pipe clamps cylinder; Described grapple cylinder and copper pipe clamp cylinder by an air compressor machine air pump air feed, and pass through the break-make of its gas circuit of Air Valve Control separately.
Establish travel switch on the described vertical pulling machine of copper pipe, trigger its switch motion by described stretching slide; Described travel switch is connected with the electric control system of vertical pulling machine of copper pipe, and described air valve is controlled its action by travel switch by described electric control system.
Side at lathe, on vertical pulling headstock and vertical pulling tail seat, respectively establish a hawser traction wheel respectively, with slide return hawser tightly on two hawser traction wheels, hawser clamp structure on the lower surface of stretching slide, clamp or unclamp slide return hawser, the driving mechanism of this hawser clamp structure is a pneumatic mechanism, and the cylinder of this pneumatic mechanism is by described air compressor machine air pump air feed, and the action of this pneumatic mechanism is passed through Air Valve Control by described electric control system.
The present invention adopts technique scheme, by on control mechanism of vertical pulling machine of copper pipe, adopting pneumatic mechanism, solved the problem of vertical pulling machine of copper pipe mechanical action by manual control, realized the automation of mechanical action control, the fast automatic material folding of copper pipe, the security that has improved production efficiency and production process has reduced working strength of workers, the production efficiency requirement of vertical pulling machine of copper pipe and the requirement of control action have been satisfied in easier control of the amount of force of mechanical action and adjusting.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are briefly explained:
Fig. 1 is the schematic top plan view of vertical pulling machine of copper pipe structure provided by the present invention;
Fig. 2 is the structural representation of the chain grapple among the present invention.
Fig. 3 is the structural representation of the hawser clamp structure among the present invention;
Be labeled as among the figure:
1, drive sprocket, 2, chain drive mechanism, 3, guide rail, 4, chain, 5, the chain grapple, 6, slide return hawser, 7, stretching slide, 8, driven sprocket, 9, the hawser traction wheel, 10, the vertical pulling headstock, 11, copper tube straightening die, 12, copper pipe clamping head, 13, copper pipe clamps cylinder, 14, the grapple cylinder, 15, the carriage that connects material, 16, vertical pulling tail seat, 17, the copper pipe feed zone, 18, the copper tube straightening section, 19, grapple return spring, 20, air compressor machine air pump, 21, air valve, 22, the hawser clamp structure.
The specific embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and operation principle, the manufacturing process of the mutual alignment between the shape of the specific embodiment of the present invention such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present invention, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
The of the present invention structure expressed as Fig. 1, the present invention is the operating mechanism on a kind of vertical pulling machine of copper pipe, the extensional motion driving mechanism of its vertical pulling machine is a chain 4, adopts chain 4 than coarse pitch as transmission mechanism; The direction of motion of chain 4 is that the chain of top is moved to vertical pulling tail seat 16 by vertical pulling headstock 10.As depicted in figs. 1 and 2, establish stretching slide 7, stretching slide 7 is installed on the horizontal guide rail 3 of lathe bed top dual-side, and moves along guide rail 3; On stretching slide 7, establish chain grapple 5.Make stretching slide 7 realize the engagement or the disengagement of extensional motions by chain grapple 5, the driving copper pipe by chain drive 2 carries out extensional motion; One of copper pipe is clamped with the copper pipe clamping head 12 that is fixed on the stretching slide 7, distortion is stretched in the copper pipe position by copper tube straightening die 11.Chain 4 is done continuous motion, after copper pipe clamping head 12 clamps copper pipe, 5 rotations of chain grapple are moved downward, and the grapple of its head catches on the chain link neutral gear of chain 4, and chain 4 drives 5 motions of chain grapple, and chain grapple 5 drives 7 motions of stretching slide, copper pipe clamping head 12 on the stretching slide 7 drives the copper pipe moving linearly, and copper pipe passes copper tube straightening die 11 and makes it stretching under the effect of pulling force, and its caliber is diminished, the tube wall attenuation.Shown in the figure copper tube straightening die 11 lefts be copper tube straightening section 17, its diameter is less, tube wall is thicker; Copper tube straightening die 11 right-hand be copper pipe feed zone 18, also be in feed states, diameter is bigger, wall thickness is thicker.
Chain 4 is driven by the drive sprocket 1 that is located at vertical pulling tail seat 16 ends, and drive sprocket 1 is connected with the output shaft of chain drive mechanism 2.Chain 4 plays a supportive role to chain 4 in vertical pulling headstock 10 1 sides and driven sprocket 8 engagements.
Side at lathe, on vertical pulling headstock 10 and vertical pulling tail seat 16, respectively establish a hawser traction wheel 9 respectively, with slide return hawser 6 tightly on two hawser traction wheels 9, hawser traction wheel 9 at vertical pulling headstock 10 1 ends is a driving wheel, and it turns to the hawser into the top to be moved to vertical pulling headstock 10 by vertical pulling tail seat 16.When stretching, finishes by copper pipe, stretching slide 7 has moved near the vertical pulling tail seat 16, the beginning of touching stroke, 7 stop motions of stretching slide, waiting to observe copper pipe safety falls automatically, start button then, make the hawser clamp structure 22 that is located on stretching slide 7 lower surfaces, clamp the slide return hawser 6 of top, stretching slide 7 is under the driving of slide return hawser 6, to the motion of vertical pulling headstock 10 directions, in the time of near arriving vertical pulling headstock 10, the hawser clamp structure 22 that is located on stretching slide 7 lower surfaces unclamps, 7 stop motions of stretching slide.
As shown in Figure 1, this vertical pulling machine of copper pipe provided by the present invention, overlooking on the direction of described vertical pulling machine of copper pipe, described stretching slide 7 and copper tube straightening die 11 are located at outside guide rail 3 scopes on the lathe bed of vertical pulling machine.
Adopt said method, the stretching slide 7 of stretching usefulness is extended to the side surface direction of fuselage, and correspondingly, copper pipe clamping head 12, copper tube straightening die 11 also move to the side surface direction of fuselage, copper pipe is in drawing process outside the scope of guide rail 3 of fuselage, finish when stretching, copper pipe is drawn out from copper tube straightening die 11, and copper pipe clamping head 12 unclamps, copper pipe falls automatically, drop on outside the lathe bed, copper pipe can not bump with the lathe bed member, and its surface quality is guaranteed.And, yet to manually remove to intervene the blanking of copper pipe, really realized the automatic blanking of copper pipe.Working strength of workers reduces, and has avoided taking place the possibility of personal injury and mechanical accident.
For the copper pipe that falls automatically can be protected better, outside guide rail 3 scopes of the present invention on the lathe bed of described vertical pulling machine, described stretching slide 7 and copper tube straightening die 11 below, establish the carriage of making by flexible material 15 that connects material.The height of carriage 15 of connecting material should make the copper pipe drop reduce as much as possible, and the collision that is subjected to when copper pipe after stretching is fallen is littler.
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective, realize the goal of the invention of the automation of mechanical action control, the technical scheme that the present invention takes is:
As shown in Figure 1 to Figure 3, this control mechanism of vertical pulling machine of copper pipe provided by the present invention is a pneumatic mechanism, and promptly described chain grapple 5 and copper pipe clamping head 12 are driven by cylinder piston rod respectively.By on control mechanism of vertical pulling machine of copper pipe, adopting pneumatic mechanism, solved the problem of vertical pulling machine of copper pipe mechanical action by manual control, realized the automation of mechanical action control, improved the security of production efficiency and production process, reduced working strength of workers, the production efficiency requirement of vertical pulling machine of copper pipe and the requirement of control action have been satisfied in easier control of the amount of force of mechanical action and adjusting.
Those skilled in the art implements the present invention for convenience, the concrete exemplifying embodiment below also providing, and selective application:
Exemplifying embodiment one:
The present invention adopts different actions by different cylinder control and driving, that is: described chain grapple 5 is connected with the piston rod of grapple cylinder 14; Described copper pipe clamping head 12 is connected with the piston rod that copper pipe clamps cylinder 13.But different cylinders is driven by same air compressor machine air pump, and promptly described grapple cylinder 14 and copper pipe clamp cylinder 13 by air compressor machine air pump 20 air feed, and controls the break-make of its gas circuits by air valve 21 separately.
Copper pipe clamping head 12 clamps cylinder 13 by copper pipe and drives clamping, and copper pipe clamps cylinder 13 and stops air feed, and copper pipe clamping head 12 unclamps.Chain grapple 5 is driven downwards by grapple cylinder 14, makes the grapple of chain grapple 5 heads catch on chain 4 stretching slide 7 is moved to vertical pulling tail seat 16 directions.In the time of near stretching slide 7 moves to vertical pulling tail seat 16, copper pipe stretches and finishes, stretching slide 7 touching travel switches, grapple cylinder 14 stops air feed, and chain grapple 5 upwards lifts under the effect of grapple return spring 19, break away from 7 stop motions of stretching slide with chain 4.
Exemplifying embodiment two:
Establish travel switch on the vertical pulling machine of copper pipe of the present invention, trigger its switch motion by described stretching slide 7; Described travel switch is connected with the electric control system of vertical pulling machine of copper pipe, and described air valve 21 is controlled its action by travel switch by described electric control system.
When vertical pulling machine of copper pipe is started working, stretching slide 7 is positioned at an end of vertical pulling headstock 10, termination with the copper pipe workpiece, pass copper tube straightening die 11, insert copper pipe clamping head 12, start button, 20 work of air compressor machine air pump, copper pipe clamps cylinder 13 actions, and copper pipe clamping head 12 clamps copper pipe, restarts button, 14 actions of grapple cylinder, 5 rotations of chain grapple move downward, and catch on the neutral gear of the chain link of chain 4, and stretching slide 7 moves to vertical pulling tail seat 16 directions, when arriving the position of setting, the block of stretching slide 7 triggers travel switch, and grapple cylinder 14 quits work, and 5 rotations of chain grapple move downward under the effect of grapple return spring 19 lifts, 7 stop motions of stretching slide, simultaneously, copper pipe clamps cylinder 13 and unclamps, and copper pipe falls.
Exemplifying embodiment three
As shown in Figure 3, side at lathe, on vertical pulling headstock 10 and vertical pulling tail seat 16, respectively establish a hawser traction wheel 9 respectively, with slide return hawser 6 tightly on two hawser traction wheels 9, hawser clamp structure 22 on the lower surface of stretching slide 7, clamp or unclamp slide return hawser 6, the driving mechanism of this hawser clamp structure 22 is a pneumatic mechanism, the cylinder of this pneumatic mechanism is by described air compressor machine air pump 20 air feed, and the action of this pneumatic mechanism is controlled by air valve 21 by described electric control system.
When stretching slide 7 is being positioned at vertical pulling tail seat 16 1 ends, be in halted state, copper pipe normally falls, at this moment start button, cylinder action on the hawser clamp structure 22, the slide return hawser 6 of the hawser clamp structure 22 Divination sides of living in, under the drive of slide return hawser 6, stretching slide 7 returns vertical pulling headstock 10 1 ends, arrive desired location, the block of stretching slide 7 triggers travel switch, and the cylinder on the hawser clamp structure 22 unclamps, 7 stop motions of stretching slide.
The different exemplifying embodiment that the present invention takes technique scheme and provides has obvious difference with existing public technology, does not use on a public occasion, compared with prior art, very much progress is arranged technically, and extensive use aborning.Thus, the present invention has novelty, creativeness and practicality.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or design of the present invention and technical scheme are directly applied to other occasion without improving, all within protection scope of the present invention.
Claims (4)
1, a kind of control mechanism of vertical pulling machine of copper pipe, the extensional motion driving mechanism of its vertical pulling machine is chain (4), make stretching slide (7) realize the engagement or the disengagement of extensional motion by chain grapple (5), described stretching slide (7) is installed on the horizontal guide rail (3) of lathe bed top dual-side, and move along guide rail (3), copper pipe is by copper pipe clamping head (12) clamping that is located on the stretching slide (7), by copper tube straightening die (11) distortion is stretched in the copper pipe position, it is characterized in that: described control mechanism of vertical pulling machine of copper pipe is a pneumatic mechanism, and promptly described chain grapple (5) and copper pipe clamping head (12) are driven by cylinder piston rod respectively.
2, according to the described control mechanism of vertical pulling machine of copper pipe of claim 1, it is characterized in that: described chain grapple (5) is connected with the piston rod of grapple cylinder (14); Described copper pipe clamping head (12) is connected with the piston rod that copper pipe clamps cylinder (13); Described grapple cylinder (14) and copper pipe clamp cylinder (13) by an air compressor machine air pump (20) air feed, and control the break-make of its gas circuit by air valve (21) separately.
3, according to the described control mechanism of vertical pulling machine of copper pipe of claim 2, it is characterized in that: establish travel switch on the described vertical pulling machine of copper pipe, trigger its switch motion by described stretching slide (7); Described travel switch is connected with the electric control system of vertical pulling machine of copper pipe, and described air valve (21) is controlled its action by travel switch by described electric control system.
4, according to the described control mechanism of vertical pulling machine of copper pipe of claim 3, it is characterized in that: in a side of lathe, on vertical pulling headstock (10) and vertical pulling tail seat (16), respectively establish a hawser traction wheel (9) respectively, with slide return hawser (6) tightly on two hawser traction wheels (9), hawser clamp structure (22) on the lower surface of stretching slide (7), clamp or unclamp slide return hawser (6), the driving mechanism of this hawser clamp structure (22) is a pneumatic mechanism, the cylinder of this pneumatic mechanism is by described air compressor machine air pump (20) air feed, and the action of this pneumatic mechanism is controlled by air valve (21) by described electric control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101364832A CN101433924B (en) | 2008-12-15 | 2008-12-15 | Control mechanism of vertical pulling machine of copper pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101364832A CN101433924B (en) | 2008-12-15 | 2008-12-15 | Control mechanism of vertical pulling machine of copper pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101433924A true CN101433924A (en) | 2009-05-20 |
| CN101433924B CN101433924B (en) | 2011-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101364832A Expired - Fee Related CN101433924B (en) | 2008-12-15 | 2008-12-15 | Control mechanism of vertical pulling machine of copper pipe |
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| CN (1) | CN101433924B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772524A (en) * | 2016-04-20 | 2016-07-20 | 德清天润金属制品有限公司 | Seamless steel tube drawing equipment |
| CZ307636B6 (en) * | 2017-05-31 | 2019-01-23 | ŽĎAS, a. s. | Pulling trolley for pulling tubes |
| CN113275400A (en) * | 2021-06-23 | 2021-08-20 | 新乡龙鑫精密模具制造有限公司 | Special drawing equipment for stainless steel cross pipe |
| WO2022109966A1 (en) * | 2020-11-26 | 2022-06-02 | 常熟市梅李机械制造有限公司 | High-precision fully automatic three-strand cold drawing machine |
-
2008
- 2008-12-15 CN CN2008101364832A patent/CN101433924B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772524A (en) * | 2016-04-20 | 2016-07-20 | 德清天润金属制品有限公司 | Seamless steel tube drawing equipment |
| CZ307636B6 (en) * | 2017-05-31 | 2019-01-23 | ŽĎAS, a. s. | Pulling trolley for pulling tubes |
| WO2022109966A1 (en) * | 2020-11-26 | 2022-06-02 | 常熟市梅李机械制造有限公司 | High-precision fully automatic three-strand cold drawing machine |
| CN113275400A (en) * | 2021-06-23 | 2021-08-20 | 新乡龙鑫精密模具制造有限公司 | Special drawing equipment for stainless steel cross pipe |
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| Publication number | Publication date |
|---|---|
| CN101433924B (en) | 2011-02-02 |
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Owner name: ANHUI JINGCHENG COPPER CO., LTD. Free format text: FORMER OWNER: WUHU HAODA METALS CO., LTD. Effective date: 20110526 |
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Free format text: CORRECT: ADDRESS; FROM: 241000 LIFENG MACHINERY FACTORY, MATANG TOWN, YIJIANG DISTRICT, WUHU CITY, ANHUI PROVINCE TO: 241008 NO. 8, JIUHUA NORTH ROAD, WUHU CITY, ANHUI PROVINCE |
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Effective date of registration: 20110526 Address after: 241008 Anhui province Wuhu City Jiuhua Road No. 8 Patentee after: Anhui Jingcheng Copper Co., Ltd. Address before: 241000 Anhui Province, Wuhu city Yijiang District Ma Tang Zhen Li Feng Machinery Factory Patentee before: Wuhu Haoda Metals Co., Ltd. |
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Address after: 241008 Anhui province Wuhu City Jiuhua Road No. 8 Patentee after: ANHUI TRUCHUM ADVANCED MATERIALS AND TECHNOLOGY CO., LTD. Address before: 241008 Anhui province Wuhu City Jiuhua Road No. 8 Patentee before: Anhui Jingcheng Copper Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20191215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |