CN101433923A - Stretching structure of vertical pulling machine of copper pipe - Google Patents
Stretching structure of vertical pulling machine of copper pipe Download PDFInfo
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- CN101433923A CN101433923A CNA2008101364828A CN200810136482A CN101433923A CN 101433923 A CN101433923 A CN 101433923A CN A2008101364828 A CNA2008101364828 A CN A2008101364828A CN 200810136482 A CN200810136482 A CN 200810136482A CN 101433923 A CN101433923 A CN 101433923A
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- copper pipe
- vertical pulling
- stretching
- copper
- pulling machine
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Abstract
The invention discloses a stretching structure for a copper tube straight stretching machine, wherein a plurality of die cavities used for stretching a copper tube are arranged on a copper tube straightening die (11); and a copper tube clamping head (12) is also provided with a plurality of copper tube clamping structures corresponding to the die cavities of the copper tube straightening die (11). Due to adoption of the technical proposal, the stretching structure for the copper tube straight stretching machine can improve the utilization rate and the production efficiency of machine tools and reduce the production cost.
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 the stretching structure 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. 2 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.
But present vertical pulling machine of copper pipe is the stretching structure of a copper pipe, promptly in the process of one-off drawing, can only pull out a copper pipe, causes production capacity not give full play to and utilize, so production efficiency is difficult to improve, causes the production cost height.
Summary of the invention
Problem to be solved by this invention provides a kind of stretching structure of vertical pulling machine of copper pipe, its objective is the production efficiency that improves vertical pulling machine of copper pipe.
To achieve these goals, the technical scheme taked of the present invention is:
The stretching structure of this vertical pulling machine of copper pipe provided by the present invention, this stretching structure comprises that copper tube straightening die, copper pipe clamping head, copper pipe clamp cylinder, described copper pipe clamping head and copper pipe clamp cylinder and are fixed on the stretching slide, described stretching slide moves on guide rail, 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 copper tube straightening die is provided with a plurality of die cavitys that copper pipe stretches that are used for, and described copper pipe clamping head also is provided with and the corresponding a plurality of copper pipe clamping structures of the die cavity of copper tube straightening die.
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:
The extensional motion driving mechanism of described vertical pulling machine is a chain, chain grapple and stretching slide limit are one, make the stretching slide realize the engagement or the disengagement of extensional motion by the chain grapple, 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.
Overlooking on the direction of described vertical pulling machine of copper pipe, described stretching slide and copper tube straightening die are located at outside the scope of the guide rail on the lathe bed of vertical pulling machine.
The present invention adopts technique scheme, can improve the utilization rate and the production efficiency of lathe, reduces production costs.
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 structural representation at copper pipe stretching position among the present invention;
Fig. 2 is the structural representation of the chain grapple among the present invention;
Fig. 3 is the schematic top plan view of vertical pulling machine of copper pipe structure provided by the present invention.
Be labeled as among the figure:
1, drive sprocket, 2, chain drive mechanism, 3, guide rail, 4, chain, 5, chain grapple, 6, slide return hawser, 7, the stretching slide, 8, driven sprocket, 9, the hawser traction wheel, 10, the vertical pulling headstock, 11, copper tube straightening die, 12, the copper pipe clamping head, 13, copper pipe clamps cylinder, 14, grapple cylinder, 15, the carriage that connects material, 16, vertical pulling tail seat, 17, copper pipe feed zone, 18, the copper tube straightening section, 19, the grapple return spring.
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.
As Fig. 1, Fig. 2 and the expressed structure of the present invention of Fig. 3, the present invention is a kind of stretching structure of vertical pulling machine of copper pipe, and 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 shown in Figure 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 clamp structure 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 clamp structure that is located on stretching slide 7 lower surfaces unclamps, 7 stop motions of stretching slide.
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.
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 production efficiency of raising vertical pulling machine of copper pipe, the technical scheme that the present invention takes is:
As shown in Figure 1, the stretching structure of this vertical pulling machine of copper pipe provided by the present invention, described copper tube straightening die 11 is provided with a plurality of die cavitys that copper pipe stretches that are used for, and described copper pipe clamping head 12 is also established and the corresponding a plurality of copper pipe clamping structures of the die cavity of copper tube straightening die 11.Adopt technique scheme, the process of one-off drawing can be pulled out many copper pipes, can improve the utilization rate and the production efficiency of lathe, reduces production costs.
Should suitably increase the size and the intensity of copper tube straightening die 11 and copper pipe clamping head 12 when stating technical scheme on the implementation, machine power also should obtain guaranteeing.
The extensional motion driving mechanism of described vertical pulling machine is a chain 4, chain grapple 5 is an one with stretching slide 7 limits, make stretching slide 7 realize the engagement or the disengagement of extensional motion by chain grapple 5, 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.
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.
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 the scope of the guide rail 3 on the lathe bed of vertical pulling machine.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.
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.
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 (3)
1, a kind of stretching structure of vertical pulling machine of copper pipe, this stretching structure comprises copper tube straightening die (11), copper pipe clamping head (12), copper pipe clamps cylinder (13), described copper pipe clamping head (12) and copper pipe clamp cylinder (13) and are fixed on the stretching slide (7), described stretching slide (7) is gone up motion at 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 copper tube straightening die (11) is provided with a plurality of die cavitys that copper pipe stretches that are used for, and described copper pipe clamping head (12) also is provided with the corresponding a plurality of copper pipe clamping structures of die cavity with copper tube straightening die (11).
2, according to the stretching structure of the described vertical pulling machine of copper pipe of claim 1, it is characterized in that: the extensional motion driving mechanism of described vertical pulling machine is chain (4), chain grapple (5) is an one with stretching slide (7) limit, make stretching slide (7) realize the engagement or the disengagement of extensional motion by chain grapple (5), 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.
3, according to the stretching structure of claim 1 or 2 described vertical pulling machine of copper pipe, it is characterized in that: 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 the scope of the guide rail (3) on the lathe bed of vertical pulling machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101364828A CN101433923A (en) | 2008-12-15 | 2008-12-15 | Stretching structure of vertical pulling machine of copper pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101364828A CN101433923A (en) | 2008-12-15 | 2008-12-15 | Stretching structure of vertical pulling machine of copper pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101433923A true CN101433923A (en) | 2009-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101364828A Pending CN101433923A (en) | 2008-12-15 | 2008-12-15 | Stretching structure of vertical pulling machine of copper pipe |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009076A (en) * | 2010-09-16 | 2011-04-13 | 浙江盾安人工环境股份有限公司 | U-shaped elliptical tube processing equipment and process |
| CN103752628A (en) * | 2014-02-15 | 2014-04-30 | 芜湖鑫力管道技术有限公司 | Two-chain cold-drawing machine for stainless steel composite tube |
| CN104259226A (en) * | 2014-08-11 | 2015-01-07 | 吴江市中信科技有限公司 | Pneumatic pincer type drawbench |
| CN106140860A (en) * | 2015-04-22 | 2016-11-23 | 扬中凯悦铜材有限公司 | Small dimension copper material one mould scene 2 synchronizes extruding, Hubbing method |
| CN107725501A (en) * | 2017-11-01 | 2018-02-23 | 广州恒科技有限公司 | A kind of metal, rod-shaped gas type stretching-machine |
-
2008
- 2008-12-15 CN CNA2008101364828A patent/CN101433923A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009076A (en) * | 2010-09-16 | 2011-04-13 | 浙江盾安人工环境股份有限公司 | U-shaped elliptical tube processing equipment and process |
| CN102009076B (en) * | 2010-09-16 | 2012-10-24 | 浙江盾安人工环境股份有限公司 | U-shaped elliptical tube processing equipment and process |
| CN103752628A (en) * | 2014-02-15 | 2014-04-30 | 芜湖鑫力管道技术有限公司 | Two-chain cold-drawing machine for stainless steel composite tube |
| CN104259226A (en) * | 2014-08-11 | 2015-01-07 | 吴江市中信科技有限公司 | Pneumatic pincer type drawbench |
| CN104259226B (en) * | 2014-08-11 | 2017-06-16 | 吴江市中信科技有限公司 | A kind of pneumatic jaw type drawbench |
| CN106140860A (en) * | 2015-04-22 | 2016-11-23 | 扬中凯悦铜材有限公司 | Small dimension copper material one mould scene 2 synchronizes extruding, Hubbing method |
| CN107725501A (en) * | 2017-11-01 | 2018-02-23 | 广州恒科技有限公司 | A kind of metal, rod-shaped gas type stretching-machine |
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Open date: 20090520 |