CN205763607U - A kind of nut hot forging feeding manipulator - Google Patents
A kind of nut hot forging feeding manipulator Download PDFInfo
- Publication number
- CN205763607U CN205763607U CN201620498801.XU CN201620498801U CN205763607U CN 205763607 U CN205763607 U CN 205763607U CN 201620498801 U CN201620498801 U CN 201620498801U CN 205763607 U CN205763607 U CN 205763607U
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- China
- Prior art keywords
- feed
- mechanical arm
- tube
- arm body
- hole
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Abstract
This utility model provides a kind of nut hot forging feeding manipulator, belongs to field of mechanical technique.This nut hot forging feeding manipulator, including mechanical arm body, mechanical arm body includes the first mechanical arm body and the second mechanical arm body, one end of first mechanical arm body is arranged in frame by axis of rotation, the other end is provided with tube for feed, frame is provided with hydraulic motor, the upper end of rotating shaft and the first mechanical arm body are connected, lower end and the output shaft fixed connection of hydraulic motor, tube for feed has through hole, gap is axially offered along through hole on the sidewall of tube for feed, tube for feed be provided above material ejection cylinder, the piston rod of material ejection cylinder arranges the most down and is fixed with ejector beam in the end of piston rod, one end of second mechanical arm body is fixed on the upper side of the first mechanical arm body, the cylinder body of the other end and material ejection cylinder is connected, the through hole of ejector beam and tube for feed is the most right.It is good with the centering of mould that this utility model has workpiece, can be with advantages such as heated partses in feeding process.
Description
Technical field
This utility model belongs to field of mechanical technique, relates to a kind of mechanical hand, and particularly one
Plant nut hot forging feeding manipulator.
Background technology
During nut hot forging, owing to the workpiece after coming out of the stove is in the condition of high temperature, its feeding fills
Scheme of putting is limited, can only use the clamper designed for specific blank shape, and rely on
Robot or the action of mechanical hand, deliver to the workpiece of the condition of high temperature on mould.
The design of clamper must take into workpiece bulking effect at high operating temperatures, simultaneously
Smoothly grabbing workpiece should be considered, reduce the office of nip points workpiece the most as much as possible
Portion's temperature drop.To reduce the oxide skin of surface of the work as far as possible, and reduce workpiece drop stamping it
Front temperature drop.
Additionally when feeding, it is necessary to assure workpiece and the centering of mould, thus extend mould
The tool life-span.
Utility model content
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that
A kind of nut hot forging feeding manipulator, this device is applicable to the clamping of high temperature nut blank
Transmit, there is workpiece good with the centering of mould, can be with heated parts in feeding process
Etc. advantage.
The purpose of this utility model can be realized by following technical proposal: a kind of nut heat
Die forging feeding manipulator, including mechanical arm body, described mechanical arm body includes the first mechanical arm
Body and the second mechanical arm body, one end of described first mechanical arm body is arranged by axis of rotation
In frame, other end is provided with the tube for feed of tubulose, and described frame is additionally provided with
Hydraulic motor, the upper end of described rotating shaft and the first mechanical arm body be connected, the lower end of rotating shaft and
The output shaft fixed connection of hydraulic motor, has through hole in described tube for feed, described through hole straight
Footpath is gradually reduced from top to bottom, and described through hole upper end diameter is more than the diameter of nut blank,
The diameter of described through hole lower end is less than the diameter of nut blank, on the sidewall of described tube for feed
Axially offering gap along through hole, the inner and outer wall of tube for feed is run through in described gap,
Described tube for feed be provided above material ejection cylinder, the piston rod of described material ejection cylinder erect
Arrange the most down and be fixed with ejector beam, described second mechanical arm in the end of piston rod
One end of body is fixed on the upper side of the first mechanical arm body, other end and material ejection cylinder
Cylinder body be connected, the through hole of described ejector beam and tube for feed is the most right.
In above-mentioned nut hot forging feeding manipulator, described first mechanical arm body is liquid
Cylinder pressure one, the cylinder body of described hydraulic cylinder one and the upper end of rotating shaft are connected, described hydraulic cylinder one
Piston rod end and tube for feed outer wall be connected, described second mechanical arm body is hydraulic cylinder
Two, the cylinder body of described hydraulic cylinder two is connected on the cylinder body of hydraulic cylinder one, described hydraulic cylinder
Two piston rod end and material ejection cylinder cylinder body be connected, when the piston rod of hydraulic cylinder two
During flexible back and forth, an at least position, described ejector beam and tube for feed logical
Hole is the most right, so designs simple in construction, low cost.
In above-mentioned nut hot forging feeding manipulator, the lower section of described tube for feed outer wall
Being symmetrically arranged with two lobe, the downside of described lobe is positioned in same level,
Described boss is in the lower section of elastic collar.
The edge of the die upper end of nut hot forging mould is provided with two lobe to right
The projection answered, when ejector beam and tube for feed coordinate nut blank through hole from tube for feed
In when pushing in the die of nut hot forging mould, lower end and the die of ejector beam are the most right,
In the projection at the edge that the downside of lobe can be pressed on die upper end, play location
Effect, be conducive to improving the centering of workpiece and mould and ejector beam can being pushed away
The thrust produced when sending nut blank passes to punching press by the die of nut hot forging mould
Equipment, thus improve the stress of tube for feed, improve the service life of tube for feed.
In above-mentioned nut hot forging feeding manipulator, the outer wall of described tube for feed overlaps
It is provided with elastic collar, in order to increase the restoring force of tube for feed.
In above-mentioned nut hot forging feeding manipulator, on the outer wall of described tube for feed also
Being provided with load coil, the effect of load coil is to spiral shell in feeding process
Female blank heating, prevents the temperature of nut blank from reducing.
During feeding, the nut blank after several being heated is put into the through hole of tube for feed successively
In, because the diameter of described through hole is gradually reduced from top to bottom, described through hole upper end diameter
More than the diameter of nut blank, the diameter of described through hole lower end is less than the diameter of nut blank,
During so nut blank is put in the through hole of tube for feed successively, nut blank will not be from through hole
Lower end drop, then the first mechanical arm body running, the first mechanical arm body by tube for feed move
Move at the die of nut hot forging mould, when the downside of two lobe on tube for feed
When face is all pressed in the projection at edge, die upper end, the through hole lower end port pair of tube for feed
The die of quasi-nut hot forging mould, then material ejection cylinder is moved to by the second mechanical arm body
The top of through hole in tube for feed, because offering gap, so working as on the sidewall of tube for feed
During material ejection cylinder work, ejector beam is utilized to push nut blank, under the effect of ejector beam
Nut blank slowly moving axially downwards along through hole, because through hole diameter from top to bottom
Taper into, so moving down gap and can be gradually increased along with nut blank, until being positioned at
The through hole that the nut blank of bottommost is pushed out in tube for feed, enters into nut hot-die forging die
In the die of tool, then gap restores to the original state, and ejector beam starts to push next nut base
Material.
Compared with prior art, this nut hot forging feeding manipulator has: workpiece and mould
The centering of tool is good, can be with advantages such as heated partses in feeding process.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model;
Fig. 2 is the cross-sectional view of tube for feed;
Fig. 3 is the A direction view in Fig. 2.
In figure, the 1, first mechanical arm body;2, tube for feed;2a, through hole;3, gap;
4, material ejection cylinder;5, ejector beam;6, the second mechanical arm body;7, flange;8, elastic
Lasso;9, load coil;10, frame;11 hydraulic motors;12, rotating shaft.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
As shown in Figure 1, 2, 3, a kind of nut hot forging feeding manipulator, including machinery
Arm body, described mechanical arm body includes the first mechanical arm body 1 and the second mechanical arm body 6, institute
The one end stating the first mechanical arm body 1 is arranged in frame 10, separately by rotating shaft 12 rotation
Outer one end is provided with the tube for feed 2 of tubulose, and the axis vertical of tube for feed 2 is arranged, described
Hydraulic motor 11, the upper end of described rotating shaft 12 and the first machinery it is additionally provided with in frame 10
Arm body 1 is connected, and the lower end of rotating shaft 12 and the output shaft fixed connection of hydraulic motor 11 are described
Having through hole 2a in tube for feed 2, the diameter of described through hole 2a is gradually reduced from top to bottom,
Described through hole 2a upper end diameter is more than the diameter of nut blank, described through hole 2a lower end
Diameter is less than the diameter of nut blank, along through hole 2a on the sidewall of described tube for feed 2
Axially offer gap 3, the inner and outer wall of tube for feed 2 is run through in described gap 3,
Described tube for feed 2 be provided above material ejection cylinder 4, the work of described material ejection cylinder 4
Stopper rod arranges and is fixed with in the end of piston rod ejector beam 5 the most down, and described
One end of two mechanical arm bodies 6 is fixed on the upper side of the first mechanical arm body 1, and other one
The cylinder body of end and material ejection cylinder 4 is connected, described ejector beam 5 and the through hole 2a of tube for feed 2
The most right, the outer wall of described tube for feed 2 is arranged with elastic collar 8, described tube for feed 2
The lower section of outer wall is symmetrically arranged with two lobe 7, the position, downside of described lobe 7
In same level, described lobe 7 is positioned at the lower section of elastic collar 8, described Sheng
Load coil 9, described load coil 9 it is additionally provided with on the outer wall of barrel 2
Between lobe 7 and elastic collar 8.
Specifically, described hydraulic motor 11 is connected by fluid pressure line and hydraulic power unit,
Described material ejection cylinder 4 is connected with air compressor machine by pipeline.
Specifically, described first mechanical arm body 1 is hydraulic cylinder one, described hydraulic cylinder one
Cylinder body and rotating shaft 12 upper end be connected, the piston rod end of described hydraulic cylinder one and charge
The outer wall of cylinder 2 is connected, and described second mechanical arm body 6 is hydraulic cylinder two, described hydraulic cylinder
The cylinder body of two is connected on the cylinder body of hydraulic cylinder one, described hydraulic cylinder two tailpiece of the piston rod
The cylinder body of portion and material ejection cylinder 4 is connected.
Described hydraulic cylinder one and hydraulic cylinder two are connected by fluid pressure line and hydraulic power unit respectively
Connect.
The operation principle of this nut hot forging feeding manipulator is such;During feeding, will
Nut blank after several heating is put in the through hole 2a of tube for feed 2 successively, because institute
The diameter stating through hole 2a is gradually reduced from top to bottom, and described through hole 2a upper end diameter is more than
The diameter of nut blank, the diameter of described through hole 2a lower end is less than the diameter of nut blank,
During so nut blank is put in the through hole 2a of tube for feed 2 successively, nut blank will not be from
Dropping in the lower end of through hole 2a, then the first mechanical arm body 1 works, the first mechanical arm body 1
Tube for feed 2 is moved at the die of nut hot forging mould, when two of tube for feed 2
When the downside of lobe 7 is all pressed in the projection at edge, die upper end, tube for feed 2
The die of through hole 2a lower end port alignment nut hot forging mould, then the second mechanical arm
Material ejection cylinder 4 is moved to the top of through hole 2a in tube for feed 2 by body 6, because tube for feed
Gap 3 is offered, so when material ejection cylinder 4 works, utilizing ejector beam on the sidewall of 2
5 push nut blanks, at the effect lower nut blank of ejector beam 5 slowly along through hole 2a
Move axially downwards because through hole 2a diameter from top to bottom tapers into, thus along with
The moving down gap 3 and can be gradually increased, until being positioned at the nut blank of bottommost of nut blank
The through hole 2a being pushed out in tube for feed 2, enters in the die of nut hot forging mould,
Then gap 3 restores to the original state, and ejector beam 5 starts to push next nut blank.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Although the most more employing the 1, first mechanical arm body;2, tube for feed;2a、
Through hole;3, gap;4, material ejection cylinder;5, ejector beam;6, the second mechanical arm body;7、
Flange;8, elastic collar;9, load coil;10, frame;11 hydraulic motors;
12, the term such as rotating shaft, but it is not precluded from using the probability of other term.Use these
Term is only used to describe and explain essence of the present utility model more easily;Them
It is all contrary with this utility model spirit for being construed to any additional restriction.
Claims (5)
- null1. a nut hot forging feeding manipulator,Including mechanical arm body,It is characterized in that,Described mechanical arm body includes the first mechanical arm body (1) and the second mechanical arm body (6),One end of described first mechanical arm body (1) is rotated by rotating shaft (12) and is arranged in frame (10),Other end is provided with the tube for feed (2) of tubulose,Hydraulic motor (11) it is additionally provided with in described frame (10),The upper end of described rotating shaft (12) and the first mechanical arm body (1) are connected,The lower end of rotating shaft (12) and the output shaft fixed connection of hydraulic motor (11),Described tube for feed (2) has through hole (2a),The diameter of described through hole (2a) is gradually reduced from top to bottom,Described through hole (2a) upper end diameter is more than the diameter of nut blank,The diameter of described through hole (2a) lower end is less than the diameter of nut blank,Gap (3) is axially offered along through hole (2a) on the sidewall of described tube for feed (2),The inner and outer wall of tube for feed (2) is run through in described gap (3),Described tube for feed (2) be provided above material ejection cylinder (4),The piston rod of described material ejection cylinder (4) arranges the most down and is fixed with ejector beam (5) in the end of piston rod,One end of described second mechanical arm body (6) is fixed on the upper side of the first mechanical arm body (1),The cylinder body of other end and material ejection cylinder (4) is connected,The through hole (2a) of described ejector beam (5) and tube for feed (2) is the most right.
- Nut hot forging feeding manipulator the most according to claim 1, it is characterized in that, described first mechanical arm body (1) is hydraulic cylinder one, the cylinder body of described hydraulic cylinder one and the upper end of rotating shaft (12) are connected, the piston rod end of described hydraulic cylinder one and the outer wall of tube for feed (2) are connected, described second mechanical arm body (6) is hydraulic cylinder two, the cylinder body of described hydraulic cylinder two is connected on the cylinder body of hydraulic cylinder one, and the piston rod end of described hydraulic cylinder two and the cylinder body of material ejection cylinder (4) are connected.
- Nut hot forging feeding manipulator the most according to claim 2, it is characterised in that be arranged with elastic collar (8) on the outer wall of described tube for feed (2).
- Nut hot forging feeding manipulator the most according to claim 3, it is characterized in that, the lower section of described tube for feed (2) outer wall is symmetrically arranged with two lobe (7), the downside of described lobe (7) is positioned in same level, and described lobe (7) is positioned at the lower section of elastic collar (8).
- Nut hot forging feeding manipulator the most according to claim 1, it is characterised in that be additionally provided with load coil (9) on the outer wall of described tube for feed (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620498801.XU CN205763607U (en) | 2016-05-26 | 2016-05-26 | A kind of nut hot forging feeding manipulator |
Applications Claiming Priority (1)
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CN201620498801.XU CN205763607U (en) | 2016-05-26 | 2016-05-26 | A kind of nut hot forging feeding manipulator |
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Publication Number | Publication Date |
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CN205763607U true CN205763607U (en) | 2016-12-07 |
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ID=57407563
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CN201620498801.XU Expired - Fee Related CN205763607U (en) | 2016-05-26 | 2016-05-26 | A kind of nut hot forging feeding manipulator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113523113A (en) * | 2021-07-19 | 2021-10-22 | 海盐猛凌汽车配件有限公司 | BEV3 front lower control arm high-strength connecting plate forming device |
-
2016
- 2016-05-26 CN CN201620498801.XU patent/CN205763607U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113523113A (en) * | 2021-07-19 | 2021-10-22 | 海盐猛凌汽车配件有限公司 | BEV3 front lower control arm high-strength connecting plate forming device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170526 |