CN104259226B - A kind of pneumatic jaw type drawbench - Google Patents
A kind of pneumatic jaw type drawbench Download PDFInfo
- Publication number
- CN104259226B CN104259226B CN201410425075.4A CN201410425075A CN104259226B CN 104259226 B CN104259226 B CN 104259226B CN 201410425075 A CN201410425075 A CN 201410425075A CN 104259226 B CN104259226 B CN 104259226B
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- CN
- China
- Prior art keywords
- holder
- chuck
- support
- connecting rod
- cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/18—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes from stock of limited length
-
- 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
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/27—Carriages; Drives
- B21C1/28—Carriages; Connections of grippers thereto; Grippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
- Wire Processing (AREA)
Abstract
The present invention provides a kind of pneumatic jaw type drawbench, including support, die setting base, drive sprocket, driven sprocket, driving chain, the holder on the support is movably arranged at along the direction of motion of driving chain, it is arranged on the fixture on holder, for the bindiny mechanism being connected to holder on the driving chain, the connector that the bindiny mechanism is connected on holder in which can rotate upwardly and downwardly, connector has the hook portion of the roller hooked downwards on the driving chain, the fixture is telescopic scissor structure, the leading section of the scissor structure has first chuck and the second chuck of the connection that rotates, between first chuck and the second chuck formed can opening and closing jaw；The first cylinder for driving the scissor structure flexible is additionally provided with holder；The second cylinder that drive connection part is rotated upwardly and downwardly is additionally provided with holder.The present invention drives fixture and bindiny mechanism by cylinder, reduces labour intensity, improves the production efficiency of drawbench.
Description
Technical field
The present invention relates to a kind of drawbench, especially a kind of pneumatic jaw type drawbench by chain drive.
Background technology
Copper clad aluminum wire aborning by after rolling, it is necessary to carry out drawing, Formation cross-section by being provided with the drawbench of mould
Uniform copper clad aluminum wire.Existing drawbench, drives the holder for being provided with fixture to be moved with driving chain by the way of chain drive
Dynamic, workman is needed manually be fixed after clamp copper-clad aluminum conductor in operation, and the connector of holder then is hooked in into transmission manually
On the roller of chain, restart motor and drive chain operation, so that holder carries out drawing to copper clad aluminum wire, needed after the completion of drawing
Workpiece is manually removed, the hook on the connector of holder is then exited into driving chain manually, finally holder moved and is resetted
Carry out drawing next time.As can be seen here, the drawbench of prior art is required for substantial amounts of artificial behaviour before drawing and after drawing
Make, not only labour intensity is larger, and production efficiency is relatively low.And the drawbench of prior art is also needed after the completion of workpiece drawing
Manual cleaning is wanted, but workpiece surface temperature is higher after the completion of drawing, is easily scalded during workman's discharging and causes industrial injury.
The content of the invention
It is more time saving and energy saving it is an object of the invention to provide one kind handling in order to overcome the defect of above-mentioned prior art, and
The copper-clad aluminum conductor paying out machine of laying tension can be automatically controlled.
To reach above-mentioned purpose, the present invention uses following technical scheme：
A kind of pneumatic jaw type drawbench, including support, be arranged on the support die setting base, drive sprocket and from
Movable sprocket, driving chain, the direction of motion along the driving chain of the be connected drive sprocket and the driven sprocket
It is the holder that is movably arranged on the support, the fixture being arranged on the holder, described for the holder to be connected to
Bindiny mechanism on driving chain, the bindiny mechanism includes being connected on the holder with can rotating upwardly and downwardly along horizontal rotating shaft
Connector, the connector has the hook portion of the roller hooked downwards on the driving chain, it is characterised in that：The fixture is
Telescopic scissor structure, the leading section of the scissor structure has first chuck and the second chuck of the connection that rotates,
Between first chuck and second chuck formed can opening and closing jaw；The driving scissor is additionally provided with the holder
Flexible the first cylinder so as to drive the jaw opening and closing of formula structure；The driving connector is additionally provided with the holder along institute
State the second cylinder that horizontal rotating shaft is rotated upwardly and downwardly.
Preferably, the scissor structure is also including the first connecting rod and second connecting rod of the connection that rotates, described first connects
The rearward end of the rearward end of bar and the second connecting rod is rotatably connected in same rotating shaft, the leading section of the first connecting rod and institute
The rearward end for stating the first chuck rotates connection, and the leading section of the second connecting rod rotates with the rearward end of second chuck
Connection, the first connecting rod, the second connecting rod, first chuck and second chuck composition rhombus foldable structure.
More preferably, the piston rod of first cylinder is set along the diagonal of the rhombus foldable structure.
It is preferred that the side of the support also sets up is provided with multiple for the strip workpiece after drawing above to be pushed away from support
The shedding mechanism for going out, the shedding mechanism includes the rotating bar that axis of rotation vertically is connected on the support, institute
State and horizontally extending support arm be connected with rotating bar, support arm top be installed with for support workpiece and confession workpiece to
Under the brace that slides.Due to instead of manual cleaning using this shedding mechanism, labour intensity is reduced, also reduce workman's quilt
The risk of scald.
More preferably, the shedding mechanism also includes the drive device for driving the rotating bar to rotate.
Wherein, the drive device is the 3rd cylinder.
Further, multiple shedding mechanisms are located on the same side of the support, and the multiple shedding mechanism
Rotating bar synchronous axial system set.
Further, it is additionally provided with wear rib on the brace.
Compared to prior art, pneumatic jaw type drawbench of the invention has advantages below：Cut by the first air cylinder driven
Fork structure is flexible so that jaw opening and closing, jaw closure clamps workpiece during drawing workpiece, then the second air cylinder driven connector
It is hooked on driving chain, driving chain operation drives holder movement to realize drawing process, due to the work generation using pneumatic mechanism
Artificial operation is replaced, drawing process working stability is in hgher efficiency.
Brief description of the drawings
Fig. 1 is the front view of pneumatic jaw type drawbench of the invention.
Fig. 2 is the front view of the holder in pneumatic jaw type drawbench of the invention.
Fig. 3 is the top view of the holder in pneumatic jaw type drawbench of the invention.
Fig. 4 is the top view of the shedding mechanism in pneumatic jaw type drawbench of the invention.
Specific embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
Refer to Fig. 1 to 3, a kind of pneumatic jaw type drawbench, including support 1, be arranged on support 1 die setting base 2,
Drive sprocket 11 and driven sprocket 12, drive connection drive sprocket 11 and driven sprocket 12 driving chain 13, along driving chain
Holder 3 that 13 direction of motion is movably arranged on support 1, the fixture 4 being arranged on holder 3, for holder 3 to be connected to
Bindiny mechanism 5 on driving chain 13.Wherein, drive sprocket 11 is driven by the motor 14 with decelerator.
Fig. 2 and Fig. 3 is referred to, holder 3 is a moving cart, and it includes base plate 31 and four be arranged on base plate 31
Roller 32.Holder 3 can be movably arranged on support 1 by four rolling 32 with driving chain 13.Fixture 4 and bindiny mechanism 5
All it is arranged on base plate 31.
Fixture 4 is telescopic scissor structure, and the leading section of the scissor structure has and rotates the first of connection
The chuck 42 of chuck 41 and second, between the first chuck 41 and the second chuck 42 formed can opening and closing jaw, the end of workpiece passes through
Clamped by jaw after mould on die setting base 2.The first gas for driving the scissor structure flexible is additionally provided with holder 3
Cylinder 43, the first cylinder 43 is fixed on holder 3.The scissor structure is also including the first connecting rod 44 and second of the connection that rotates
Connecting rod 45, the rearward end of first connecting rod 44 and the rearward end of second connecting rod 45 are rotatably connected in same rotating shaft, first connecting rod 44
Leading section rotated with the rearward end of the first chuck 41 and be connected, the rearward end of the leading section of second connecting rod 45 and the second chuck 42
Rotate connection.As shown in Figures 2 and 3, first connecting rod 44, second connecting rod 45, the first chuck 41 and the second chuck 42 composition water chestnut
Shape foldable structure.The piston rod of the first cylinder 43 is connected with the first chuck 41 or the second chuck 42；The piston of the first cylinder 43
Bar is set along the diagonal of the rhombus foldable structure.In the present embodiment, piston rod and first chuck of the first cylinder 43 mutually cut with scissors
Connect.When the piston rod of the first cylinder 43 is ejected, the scissor structure elongation is driven, between the first chuck 41 and the second chuck 42
Jaw clamp workpiece.
Bindiny mechanism 5 includes the connector 51 being connected to can rotating upwardly and downwardly along horizontal rotating shaft on holder 3, the edge of connector 51
Horizontal rotating shaft rotates with holder 3 and is connected.Connector 51 has the hook portion 511 of the roller hooked downwards on driving chain 13, folder
The second cylinder 52 that drive connection part 51 is rotated upwardly and downwardly along the horizontal rotating shaft is additionally provided with seat 3, the second cylinder 52 is by branch
Frame 53 is fixed on holder 3, and piston rod and the connector 51 of the second cylinder 52 are hinged.The piston rod ejection of the second cylinder 52
When, band follower link 51 is rotated down, so that enough 511 be not hooked on the roller of driving chain 13.Then, driving chain 13 exists
Run to the left under the drive of drive sprocket 11 and driven sprocket 12, holder 3 is moved to the left with driving chain 13 along support, fixture
4 drive workpiece are pulled out to the left from drawing mould.
Fig. 4 is referred to, the side of support 1 also sets up and is provided with multiple being used for the strip workpiece after drawing from support 1
The shedding mechanism 6 of release, the shedding mechanism includes the rotating bar 61 that axis of rotation vertically is connected on support 1,
Be connected with horizontally extending support arm 62 in rotating bar 61, the top of support arm 62 be installed with for support workpiece and confession workpiece to
Under the brace 63 that slides, its length direction is provided with wear rib 65 on brace 63.Shedding mechanism 6 also includes driving rotating bar
61 drive devices for rotating, the drive device is the 3rd cylinder 64, and in the presence of the 3rd cylinder 64, rotating bar 61 is substantially
Work in 90 ° of rotational angle range.Rotating bar 61 is rotationally located in a sleeve 66 for vertically setting, sleeve
66 sides for being fixed on support 1.3rd cylinder 64 is fixed on the side of support 1, the connection of the bottom of rotating bar 61 by mounting seat 67
There is cam 68, the piston rod front end of the 3rd cylinder 64 is hinged with the cam 68.Driven when the piston rod of cylinder 64 is flexible convex
Wheel 68 is rotated, so as to drive rotating bar 61 to rotate.
Multiple shedding mechanisms 6 are located on the same side of support 1, and multiple shedding mechanism 6 the synchronous axial system of rotating bar 61
Set, when workpiece is before drawing and in drawing process, the rotating bar 61 of shedding mechanism 6, support arm 62 and brace 63 are all
Positioned at the side of support 1, when workpiece drawing in place after, the rotating bar 61 of shedding mechanism 6 rotates 90 °, support arm 62 and the edge of brace 63
The horizontal direction of support 1 is supported on workpiece lower section, and workpiece slides discharging along brace 63.Due to instead of people using shedding mechanism
Work discharging, reduces labour intensity, also reduces the risk that workman is burned.
The above embodiments merely illustrate the technical concept and features of the present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (3)
1. a kind of pneumatic jaw type drawbench, including support, the die setting base being arranged on the support, drive sprocket and driven
Sprocket wheel, driving chain, the direction of motion shifting along the driving chain of the be connected drive sprocket and the driven sprocket
The holder that is arranged on dynamicly on the support, the fixture being arranged on the holder, for the holder to be connected into the biography
Bindiny mechanism on dynamic chain, the bindiny mechanism includes the company being connected to can rotating upwardly and downwardly along horizontal rotating shaft on the holder
Fitting, the connector has the hook portion of the roller hooked downwards on the driving chain, it is characterised in that：The fixture is can
Flexible scissor structure, the leading section of the scissor structure has first chuck and the second chuck of the connection that rotates, institute
State between the first chuck and second chuck formed can opening and closing jaw；The driving scissor-type is additionally provided with the holder
Flexible the first cylinder so as to drive the jaw opening and closing of structure；The driving connector is additionally provided with the holder along described
The second cylinder that horizontal rotating shaft is rotated upwardly and downwardly；The side of the support also sets up and is provided with multiple being used for the strip work after drawing
The shedding mechanism that part is released from support, the shedding mechanism includes that axis of rotation vertically is connected on the support
Rotating bar, be connected with horizontally extending support arm in the rotating bar, the support arm top is installed with for supporting work
The brace of part and confession workpiece glide downwards；The shedding mechanism also includes the drive device for driving the rotating bar to rotate；It is described
Drive device is the 3rd cylinder；Multiple shedding mechanisms are located on the same side of the support, and the multiple unloader
The rotating bar synchronous axial system of structure is set, and wear rib is additionally provided with the brace.
2. a kind of pneumatic jaw type drawbench according to claim 1, it is characterised in that：The scissor structure also includes phase
The first connecting rod and second connecting rod of connection are rotated, the rearward end rotation of the rearward end of the first connecting rod and the second connecting rod connects
It is connected in same rotating shaft, the leading section of the first connecting rod rotates with the rearward end of first chuck and is connected, described second
The leading section of connecting rod rotates with the rearward end of second chuck and is connected, the first connecting rod, the second connecting rod, described
One chuck and second chuck composition rhombus foldable structure.
3. a kind of pneumatic jaw type drawbench according to claim 2, it is characterised in that：The piston rod edge of first cylinder
The diagonal of the rhombus foldable structure is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410425075.4A CN104259226B (en) | 2014-08-11 | 2014-08-11 | A kind of pneumatic jaw type drawbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410425075.4A CN104259226B (en) | 2014-08-11 | 2014-08-11 | A kind of pneumatic jaw type drawbench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104259226A CN104259226A (en) | 2015-01-07 |
| CN104259226B true CN104259226B (en) | 2017-06-16 |
Family
ID=52150871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410425075.4A Active CN104259226B (en) | 2014-08-11 | 2014-08-11 | A kind of pneumatic jaw type drawbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104259226B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457285A (en) * | 2017-07-31 | 2017-12-12 | 无锡厚发自动化设备有限公司 | A kind of rod iron drawing-in machine |
| CN111589887A (en) * | 2020-06-16 | 2020-08-28 | 广东志达精密管业制造有限公司 | Chain type drawing machine drawing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2434078Y (en) * | 2000-07-11 | 2001-06-13 | 金川有色金属公司科技开发部 | Automatic discharging device of single-chain type drawing machine |
| CN101433923A (en) * | 2008-12-15 | 2009-05-20 | 芜湖浩达金属制品有限公司 | Stretching structure of vertical pulling machine of copper pipe |
| CN203061993U (en) * | 2013-01-06 | 2013-07-17 | 陈炳昌 | Polishing drawing machine with double-bar pushing head |
| JP5236656B2 (en) * | 2007-09-19 | 2013-07-17 | 興山テクノ株式会社 | Forming device |
| CN203417940U (en) * | 2013-08-05 | 2014-02-05 | 泰州万宝鑫金属制品有限公司 | Pneumatic trolley for cold tube drawing bench |
| CN203695634U (en) * | 2014-01-16 | 2014-07-09 | 上虞市江景铜业有限公司 | Tube drawing cart for drawing copper tubes |
| CN204074754U (en) * | 2014-08-11 | 2015-01-07 | 吴江市中信科技有限公司 | A kind of pneumatic jaw type drawbench |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201136007Y (en) * | 2007-11-09 | 2008-10-22 | 佛山市顺德区冠邦科技有限公司 | Hydraulic drawframe |
-
2014
- 2014-08-11 CN CN201410425075.4A patent/CN104259226B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2434078Y (en) * | 2000-07-11 | 2001-06-13 | 金川有色金属公司科技开发部 | Automatic discharging device of single-chain type drawing machine |
| JP5236656B2 (en) * | 2007-09-19 | 2013-07-17 | 興山テクノ株式会社 | Forming device |
| CN101433923A (en) * | 2008-12-15 | 2009-05-20 | 芜湖浩达金属制品有限公司 | Stretching structure of vertical pulling machine of copper pipe |
| CN203061993U (en) * | 2013-01-06 | 2013-07-17 | 陈炳昌 | Polishing drawing machine with double-bar pushing head |
| CN203417940U (en) * | 2013-08-05 | 2014-02-05 | 泰州万宝鑫金属制品有限公司 | Pneumatic trolley for cold tube drawing bench |
| CN203695634U (en) * | 2014-01-16 | 2014-07-09 | 上虞市江景铜业有限公司 | Tube drawing cart for drawing copper tubes |
| CN204074754U (en) * | 2014-08-11 | 2015-01-07 | 吴江市中信科技有限公司 | A kind of pneumatic jaw type drawbench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104259226A (en) | 2015-01-07 |
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| GR01 | Patent grant |