CN108393365A - Heading machine draw rotary machine hand - Google Patents
Heading machine draw rotary machine hand Download PDFInfo
- Publication number
- CN108393365A CN108393365A CN201810223647.9A CN201810223647A CN108393365A CN 108393365 A CN108393365 A CN 108393365A CN 201810223647 A CN201810223647 A CN 201810223647A CN 108393365 A CN108393365 A CN 108393365A
- Authority
- CN
- China
- Prior art keywords
- clamping
- rotor
- sliding block
- hinged
- pipe
- Prior art date
- 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.)
- Pending
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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
- B21C5/00—Pointing; Push-pointing
- B21C5/003—Pointing; Push-pointing of hollow material, e.g. tube
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A kind of heading machine draw rotary machine hand, belongs to steel pipe processing technique field.Including：Pedestal sets left and right support plate, slide bar, feature is set between left and right support plate thereon：Sliding block is set on slide bar, slider bottom is hinged with pusher cylinder, rotor is also set on sliding block, it is slided in rotor and is rotatably provided with clamping pipe, one end of clamping pipe is connected on retainer, retainer and the clamping cylinder being located on sliding block are hinged, rack is set on the other end of clamping pipe, clamping device is installed on the right end of rotor, clamping device includes the clamping panel seat being fixed on rotor, it is supported on clamping panel seat and the clamping gear engaged with rack and the clamping plate being rotationally supported on clamping panel seat, there is the sector gear engaged with clamping gear in one end of clamping plate, the other end has clamping block.Structure is simpler, and clamping intensity height and the speed of rotation are stablized, and simultaneously rotating steel tube can reliably be clamped, processing efficiency is greatly improved and reduces production and use cost.
Description
Technical field
The invention belongs to steel pipe processing technique fields, and in particular to a kind of heading machine draw rotary machine hand.
Background technology
Draw processing of taking the lead is one of essential process in seamless steel pipe process, steel pipe before cold-drawn,
One end end needs to pass through cold-drawn hole by cold-drawing trolley clamping and drawing after the draw is handled, and the draw of steel pipe is taken the lead
Processing not only needs to push steel pipe towards heading machine, so that steel pipe is maintained under rotation status and be operated, be beaten with improving
The accuracy of head and the difficulty for reducing the draw.Currently, the draw of seamless steel pipe is taken the lead, processing is to drive steel by machine driving
Pipe rotates, and first by one end end of steel pipe it is heat-treated after reach certain temperature, then with the shaping mould pair in heading machine
The end of heating is squeezed and is generated deformation, ultimately forms the end of size reduction.Wherein, clamping and rotating steel tube are used for
Device generally existing problems with：Some is excessively complicated and with high costs, have too simple and clamping intensity deficiency makes steel pipe
Be easy to happen skidding, also have then push steel pipe only with non-rotary clamping device and cause draw difficulty increase and essence
Exactness is not also high.
In prior art, " a kind of draw for being provided such as Chinese utility model patent Authorization Notice No. CN205236828U
Machine ", including rack, motor, pipe reduction device and clamping device, the top of the rack is sequentially connected in the horizontal direction connects setting
Pipe reduction device and clamping device, the motor are set to the side in rack, and the motor is connected with one end of pipe reduction device
Setting, the other end of the pipe reduction device are connected setting with clamping device；And for example Chinese utility model patent Granted publication
" a kind of machine for shrinking " disclosed in number CN205629164U, including machine body and the draw in the machine body are set
Standby, the draw equipment includes upper fixture, lower fixture, the first servo-drive oil cylinder, the second servo-drive oil cylinder, the drive of third servo
Dynamic oil cylinder, the first servo-drive rotating disk, the second servo-drive rotating disk, the first servo-controlled motor and the second SERVO CONTROL
Motor reduces the labor intensity of operating personnel although the former high degree of automation, also improves working efficiency and reduces into
This, and the latter is simple in structure, low energy consumption and noise is relatively low, but it turns round clamping device without universal involved by solution front
There are problems.
In view of the foregoing, it is necessary to which design is a kind of of simple structure and low cost, can reliably clamping steel pipe and carry out
The heading machine draw rotary machine hand of revolution.For this purpose, the applicant has made beneficial design, technical solution described below
It generates in this background.
Invention content
The task of the present invention is to provide a kind of heading machine draw rotary machine hand, help to improve clamping and revolving structure
And use clamping and the rotating steel tube of simplified structure and safety and stability, be conducive to improve processing efficiency and reduce production and use at
This.
The task of the present invention is a kind of next complete in this way, heading machine draw rotary machine hands, including：One pedestal, the bottom
It faces each other on seat and is provided with a left support plate and a right support plate, be arranged between the left support plate and a right support plate
There is slide bar, it is characterised in that：A sliding block is slidably provided on the slide bar, which is hinged with a pusher cylinder,
A rotor is also rotatably provided on the sliding block, the both ends of the rotor protrude from sliding block and prolong to left and right direction respectively
It stretches, slided in the rotor and is rotatably equipped with a clamping pipe, one end of the clamping pipe extends and rotatably connects to the left
Be connected on a retainer, the retainer and the clamping cylinder that is arranged on sliding block are hinged, the other end of the clamping pipe to
Right extension is simultaneously respectively provided with one section of rack on the circumferential surface, the right end of the rotor and the circumference side around clamping pipe
One group of clamping device is installed upwards, the clamping device includes clamping panel seat, the rotation twelve Earthly Branches being fixed on rotor
Hold on clamping panel seat and the clamping gear engaged respectively with rack and a rotating middle part be supported on dress on clamping panel seat
One end of clamping plate, the clamping plate is formed with a sector gear engaged with clamping gear, the other end point of the clamping plate
It is not fixed with a clamping block.
In the specific embodiment of the present invention, a pusher cylinder mounting base is fixed in the left support plate,
Described pusher cylinder one end is hinged with pusher cylinder mounting base, the other end is telescopic end, and the telescopic end is across left support plate
It is hinged afterwards with the seat that pushes away for being fixed on slider bottom.
In another specific embodiment of the present invention, the sliding block is fixedly arranged above a clamping cylinder mounting base,
One end of the clamping cylinder is hinged on clamping cylinder mounting base and the other end is telescopic end, which extends simultaneously to the left
Hinged with the upper one end of a connecting plate, which extends downwardly and its middle part is cut with scissors with the fixed link being arranged on sliding block
It connects and the lower end thereof of connecting plate and retainer are hinged.
In another specific embodiment of the present invention, the rotor by bearing rotary is supported on sliding block,
The left end surrounding of the rotor is formed with a circle transmission gear, and the transmission gear and the motor drive being arranged in pedestal side connect
It connects.
In the present invention there are one in specific embodiment, an idler wheel mounting base is provided in the right support plate,
It is rotatably supported with an idler wheel in the idler wheel mounting base, the circle of clamping hole is formed by between the upper plane and clamping block of the idler wheel
Heart flush.
The present invention's and then in a specific embodiment, the centre of the clamping pipe offers one in left-right direction
Through-hole.
The present invention with the above structure, has the advantage that：It is combined with rotating device due to that will clamp, no
Only so that the structure of this rotary machine hand is simpler, and clamping intensity is greatly improved, and the speed of rotation is more stable, energy
Enough reliably clamping and rotating steel tube, are greatly improved processing efficiency and reduce production and use cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the invention.
Fig. 2 is the side view of Fig. 1 embodiments.
In figure：1. pedestal, 11. left support plates, 12. right support plates, 13. slide bars；2. sliding block；3. pusher cylinder, 31. push
Cylinder mounting base, 32. push away seat；4. rotor, 41. bearings, 42. transmission gears；5. clamping pipe, 51. retainers, 52. racks, 53.
Through-hole；6. clamping cylinder, 61. clamping cylinder mounting bases, 62. connecting plates, 63. fixed links；7. clamping device, 71. clamping panel seats,
72. clamping gear, 73. clamping plates, 731. sector gears, 732. clamping blocks；8. motor；9. roller mount, 91. idler wheels.
Specific implementation mode
In order to enable the auditor especially public of Patent Office that the technical spirit of the present invention is more clearly understood and have
Beneficial effect, applicant will elaborate by way of examples below, but be not to this hair to the description of embodiment
The limitation of bright scheme, the made only formal but not substantive equivalent transformation of any design according to the present invention are all answered
It is considered as technical scheme of the present invention scope.
The concept of every directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description
For the location of current Fig. 1 states, thus the spy to technical solution provided by the invention cannot be understood as
It does not limit.
Fig. 2 is please referred to Fig.1 and combines, the present invention relates to a kind of heading machine draw rotary machine hands, including：One pedestal 1, should
It faces each other on pedestal 1 and is provided with a left support plate 11 and a right support plate 12, the left support plate 11 and a right support
It is provided with slide bar 13 between plate 12, a sliding block 2 is slidably provided on the slide bar 13, which is hinged with one and pushes away
It takes offence cylinder 3, a rotor 4 is also rotatably provided on the sliding block 2, the both ends of the rotor 4 protrude from sliding block 2 and court respectively
Left and right directions extends, and is slided in the rotor 4 and is rotatably equipped with a clamping pipe 5, one end of the clamping pipe 5 is prolonged to the left
It stretches and is rotatably connected on a retainer 51, the retainer 51 and the clamping cylinder 6 being arranged on sliding block 2 are hinged, described
The other end of clamping pipe 5 extend and be respectively provided on the circumferential surface one section of rack 52, the right side of the rotor 4 to the right
It holds and surrounds and one group of clamping device 7 is installed on the circumferencial direction of clamping pipe 5, the clamping device 7 is fixed on including one to be turned
The clamping gear 72 that clamping panel seat 71, one on son 4 is rotatably supported on clamping panel seat 71 and is engaged respectively with rack 52
One end of the clamping plate 73 being supported on a rotating middle part on clamping panel seat 71, the clamping plate 73 is formed with one and clamping
The sector gear 731 that gear 72 engages, the other end of the clamping plate 73 are respectively fixed with a clamping block 732.The clamping
The centre of pipe 5 offers a through-hole 53 in left-right direction.
Further, a pusher cylinder mounting base 31, the pusher cylinder 3 one are fixed in the left support plate 11
End and pusher cylinder mounting base 31 are hinged, the other end is telescopic end, the telescopic end after left support plate 11 be fixed on cunning
The seat 32 that pushes away of 2 bottom of block is hinged.
Further, the sliding block 2 is fixedly arranged above a clamping cylinder mounting base 61, and the one of the clamping cylinder 6
End is hinged on clamping cylinder mounting base 61 and the other end is telescopic end, which extends and upper with a connecting plate 62 to the left
Portion one end is hinged, which extends downwardly and its middle part is hinged and connecting plate with the fixed link 63 being arranged on sliding block 2
62 lower end thereof is again hinged with retainer 51.
Further, the rotor 4 is rotatably supported at by bearing 41 on sliding block 2, the left end four of the rotor 4
It is formed with a circle transmission gear 42 week, the transmission gear 42 and the motor 8 being arranged in 1 side of pedestal are sequentially connected.
Further, it is provided with an idler wheel mounting base 9 in the right support plate 12, in the idler wheel mounting base 9 rotatably
It is supported with an idler wheel 91, the center of circle flush of clamping hole is formed by between the upper plane and clamping block 732 of the idler wheel 91.
Please continue to refer to Fig. 1 and Fig. 2 is combined, when carrying out the draw, steel pipe enters the logical of the clamping pipe 5 from left side first
Hole 53, and steel pipe is made to sequentially pass through the clamping hole rear support between through-hole 53, clamping block 732 on the idler wheel 91；
Then driving clamping cylinder 6, makes telescopic end thereon to left dislocation and pushes connecting plate 62, the lower part of the connecting plate 62 around
Fixed link 63 drives retainer 51 and clamping pipe 5 connected to it to slide to the right together, makes clamping to right rotation, the connecting plate 62
The rack 52 of 5 right end of pipe drives clamping gear 72 to rotate counterclockwise, and the sector gear 731 engaged then makees up time
The rotation in needle direction forces clamping plate 73 so that it is fixed with the other end of clamping block 732 in around the axle center rotation at middle part
Between close up and together clamp clamping hole in steel pipe, described 4 one end of rotor rotates under the driving of motor 8, and rotor 4 is another
One end is fixed with clamping device 7 again, thus clamping device 7 drives steel pipe to rotate, and then pusher cylinder 3 is driven to push to the right
Sliding block 2, the sliding block 2 drive clamping device 7 and are slowly moved right along slide bar 13 by the steel pipe of its clamping, such steel
One end of pipe enters in the clamping of rotary machine hand, rotation and under pushing in machine for shrinking, carries out heating and the extruding of shaping mould
The draw；After completing the draw, the pusher cylinder 3 described in reverse drive makes steel pipe exit machine for shrinking, while reverse drive clamping gas
Cylinder 6 makes the telescopic end of clamping cylinder 6 pull connecting plate 62 to the right, and the lower part of connecting plate 62 then surrounds fixed link 63 to left-handed
Turn, which drives retainer 51 and clamping pipe 5 connected to it to slide to the left together, at this time the tooth of 5 right end of clamping pipe
Item 52 drives clamping gear 72 to be rotated clockwise again, and the sector gear engaged 731 is made to make anticlockwise rotation
Turn, forces axle center rotation volume of the clamping plate 73 around middle part that it is made to be fixed with the other end of clamping block 732 and outwardly open respectively simultaneously
Steel pipe is unclamped, last staff extracts the steel pipe for completing the draw out from left end, to complete the entire draw process of seamless steel pipe.
Claims (6)
1. a kind of heading machine draw rotary machine hand, including：One pedestal (1) faces each other on the pedestal (1) and is provided with a left side
Support plate (11) and a right support plate (12), slide bar is provided between the left support plate (11) and a right support plate (12)
(13), it is characterised in that：It is slidably provided with a sliding block (2) on the slide bar (13), which is hinged with one and pushes away
It takes offence cylinder (3), is also rotatably provided with a rotor (4) on the sliding block (2), the both ends of the rotor (4) protrude from respectively
Sliding block (2) simultaneously extends to left and right direction, is slided in the rotor (4) and is rotatably equipped with a clamping pipe (5), the clamping
One end of pipe (5) extends and is rotatably connected on a retainer (51) to the left, and the retainer (51) is with setting on sliding block (2)
A clamping cylinder (6) it is hinged, the other end of the clamping pipe (5) extends to the right and is respectively provided on the circumferential surface
One section of rack (52), the right end of the rotor (4) are simultaneously equipped with one group of clamping device on the circumferencial direction of clamping pipe (5)
(7), the clamping device (7) include one be fixed on rotor (4) clamping panel seat (71), one be rotatably supported at clamping plate
On seat (71) and the clamping gear (72) engaged respectively with rack (52) and a rotating middle part be supported on clamping panel seat (71)
On clamping plate (73), one end of the clamping plate (73) is formed with a sector gear engaged with clamping gear (72)
(731), the other end of the clamping plate (73) is respectively fixed with a clamping block (732).
2. heading machine draw rotary machine hand according to claim 1, it is characterised in that in the left support plate (11)
It is fixed with a pusher cylinder mounting base (31), the pusher cylinder (3) one end and pusher cylinder mounting base (31) are hinged, another
End is telescopic end, which is being hinged with the seat (32) that pushes away for being fixed on sliding block (2) bottom afterwards across left support plate (11).
3. heading machine draw rotary machine hand according to claim 1, it is characterised in that fixed above the sliding block (2)
There is a clamping cylinder mounting base (61), one end of the clamping cylinder (6) is hinged on clamping cylinder mounting base (61) and another
End is telescopic end, which extends and be hinged with the upper one end of a connecting plate (62) to the left, and the connecting plate (62) is to downward
It stretches and its middle part is hinged and lower end thereof and the transmission of connecting plate (62) with the fixed link (63) being arranged on sliding block (2)
Seat (51) is hinged.
4. heading machine draw rotary machine hand according to claim 1, it is characterised in that the rotor (4) passes through bearing
(41) it is rotatably supported on sliding block (2), the left end surrounding of the rotor (4) is formed with a circle transmission gear (42), the biography
Motor (8) of the moving gear (42) with setting in pedestal (1) side is sequentially connected.
5. heading machine draw rotary machine hand according to claim 1, it is characterised in that in the right support plate (12)
Be provided with an idler wheel mounting base (9), an idler wheel (91) be rotatably supported in the idler wheel mounting base (9), the idler wheel (91) it is upper
The center of circle flush of clamping hole is formed by between plane and clamping block (732).
6. heading machine draw rotary machine hand according to claim 1, it is characterised in that the centre of the clamping pipe (5)
A through-hole (53) is offered in left-right direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223647.9A CN108393365A (en) | 2018-03-19 | 2018-03-19 | Heading machine draw rotary machine hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223647.9A CN108393365A (en) | 2018-03-19 | 2018-03-19 | Heading machine draw rotary machine hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108393365A true CN108393365A (en) | 2018-08-14 |
Family
ID=63092375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810223647.9A Pending CN108393365A (en) | 2018-03-19 | 2018-03-19 | Heading machine draw rotary machine hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108393365A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1894800A (en) * | 1930-03-27 | 1933-01-17 | American Brass Co | Feed mechanism for swaging machines |
| SU551830A1 (en) * | 1972-08-21 | 1977-12-05 | Предприятие П/Я В-8173 | Draw carriage |
| EP0056204A1 (en) * | 1980-12-11 | 1982-07-21 | Societe Nouvelle Ramo S.A. | Central-headstock lathes |
| CN201493698U (en) * | 2009-08-20 | 2010-06-02 | 天润曲轴股份有限公司 | Automatic indexing clamping device |
| CN104117595A (en) * | 2013-04-28 | 2014-10-29 | 宝山钢铁股份有限公司 | Feeding, overturning and transverse movement device for heading of steel pipes |
| CN203956914U (en) * | 2014-08-01 | 2014-11-26 | 张金进 | A kind of manipulator that can accurately rotate fast |
| CN204094800U (en) * | 2014-09-19 | 2015-01-14 | 吴江市伊克嵩电子有限公司 | A kind of clamping type manipulator wrist |
| CN204136061U (en) * | 2014-09-24 | 2015-02-04 | 河南工业职业技术学院 | A kind of novel automatic pneumatic machinery pawl |
| CN204686874U (en) * | 2014-12-29 | 2015-10-07 | 南京农业大学 | A kind of robot device |
| CN105013843A (en) * | 2014-04-18 | 2015-11-04 | 常州常宝精特钢管有限公司 | Swinging clamping device |
| CN105436224A (en) * | 2015-12-24 | 2016-03-30 | 无锡市新湖冷拔校直机厂 | Guide positioning device for mill production system |
| CN105964713A (en) * | 2016-05-17 | 2016-09-28 | 常熟市梅李机械制造有限公司 | Oscillating type steel pipe feeding device |
-
2018
- 2018-03-19 CN CN201810223647.9A patent/CN108393365A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1894800A (en) * | 1930-03-27 | 1933-01-17 | American Brass Co | Feed mechanism for swaging machines |
| SU551830A1 (en) * | 1972-08-21 | 1977-12-05 | Предприятие П/Я В-8173 | Draw carriage |
| EP0056204A1 (en) * | 1980-12-11 | 1982-07-21 | Societe Nouvelle Ramo S.A. | Central-headstock lathes |
| CN201493698U (en) * | 2009-08-20 | 2010-06-02 | 天润曲轴股份有限公司 | Automatic indexing clamping device |
| CN104117595A (en) * | 2013-04-28 | 2014-10-29 | 宝山钢铁股份有限公司 | Feeding, overturning and transverse movement device for heading of steel pipes |
| CN105013843A (en) * | 2014-04-18 | 2015-11-04 | 常州常宝精特钢管有限公司 | Swinging clamping device |
| CN203956914U (en) * | 2014-08-01 | 2014-11-26 | 张金进 | A kind of manipulator that can accurately rotate fast |
| CN204094800U (en) * | 2014-09-19 | 2015-01-14 | 吴江市伊克嵩电子有限公司 | A kind of clamping type manipulator wrist |
| CN204136061U (en) * | 2014-09-24 | 2015-02-04 | 河南工业职业技术学院 | A kind of novel automatic pneumatic machinery pawl |
| CN204686874U (en) * | 2014-12-29 | 2015-10-07 | 南京农业大学 | A kind of robot device |
| CN105436224A (en) * | 2015-12-24 | 2016-03-30 | 无锡市新湖冷拔校直机厂 | Guide positioning device for mill production system |
| CN105964713A (en) * | 2016-05-17 | 2016-09-28 | 常熟市梅李机械制造有限公司 | Oscillating type steel pipe feeding device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180814 |