CN108237194A - Screw-rolling machine - Google Patents
Screw-rolling machine Download PDFInfo
- Publication number
- CN108237194A CN108237194A CN201611203403.1A CN201611203403A CN108237194A CN 108237194 A CN108237194 A CN 108237194A CN 201611203403 A CN201611203403 A CN 201611203403A CN 108237194 A CN108237194 A CN 108237194A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- screw
- substrate
- rolling machine
- plate
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
- B21H9/02—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass for screw-rolling machines
Abstract
The invention discloses a kind of screw-rolling machines, it is distant with processing stations to solve screw-rolling machine feeding station, delivered length is long, not only occupied space is big, and loading efficiency is low, and then processing efficiency it is not high the problem of, its key points of the technical solution are that including by two pieces of opposed substrates being vertically arranged, the charging conduit of strip is offered on the inside of substrate, one tapping channel is formed on the bottom of the substrate, be provided in the tapping channel one can horizontal reciprocating movement liftout plate, a returning face plate for extending to tapping channel bottom is provided in the front end of the substrate, two pieces put material seat between be additionally provided with rotatably will as put material seat in workpiece be sent into charging conduit in delivery sheet；When the workpiece side of hopper bottom under liftout plate effect to feeding device, returning face plate is pushed out to fit in the rotation of opposite side one end of workpiece, it is compact to have reached the cooperation of a kind of feeding device and processing stations, makes that area occupied is small, loading efficiency is high.
Description
Technical field
The present invention relates to the screw-rolling machine for processing criterion part, more particularly to a kind of rolled thread with the processing of efficient feeding
Machine.
Background technology
At present, when producing screw rod, bolt, harness cord when standard components and non-standard component, generally use screw-rolling machine.Screw-rolling machine
Primary structure includes fuselage, a pair of of thread rolling shaft and thread rolling shaft is located in the rolled thread axle bed of fuselage forming, encapsulation on rolled thread axle bed
Thread rolling die can produce.The characteristics of equipment is that the main shaft of two thread rolling shafts is parallel and positioned at same horizontal plane, however by
It is located on the inside of fixed seat in the pull rod in cutter shaft fixed seat, annular knurl processing is carried out using artificial feeding style, is equipped with a masterpiece
Product is put into thread rolling shaft by industry person with hand-held mode.Annular knurl efficiency is very low, in process of production it occur frequently that manually putting
It puts not in place, causes product quality unstable, about generate 5% or so scrap.
Such as the Chinese invention patent that notification number is CN104148877B discloses a kind of full-automatic annular knurl system of steel pipe, wraps
Include straight-line oscillation feeder, the first feeding cylinder, material path, the first magnetic air cylinder, material toggling block, pulp-collecting box, screw-rolling machine, cylindrical die roll row
Cheng Kaiguan, cylindrical die roll, the second magnetic air cylinder, which is characterized in that the screw-rolling machine crown center is equipped with two groups of cylindrical die rolls, this
Technical Design is reasonable, is ranked sequentially material to be processed by straight-line oscillation feeder so that processing it is in good order and,
The cooperation of inductor, cylinder and screw-rolling machine causes annular knurl processing without manually directly participating in.But the feeding of this annular knurl system
Station is distant with processing stations, and delivered length is long, and not only occupied space is big, and loading efficiency is low, and then processes
The problem of inefficient.
Invention content
The object of the present invention is to provide a kind of feeding device and processing stations cooperation are compact, make that area occupied is small, feeding effect
Rate is high.
To solve the above problems, the present invention provides a kind of screw-rolling machine, including rack, it is provided in rack by a pair of of rolled thread
The processing stations of axis composition, are provided with feeding device at the feeding end close to thread rolling shaft, and the feeding device is included by two pieces
The opposed substrate being vertically arranged offers the charging conduit of strip on the inside of substrate, is connected with substrate and puts material seat, the substrate
Bottom formed a tapping channel, be provided in the tapping channel one can horizontal reciprocating movement liftout plate, in the substrate
Front end be provided with a returning face plate for extending to tapping channel bottom, substrate front end is articulated at the top of the returning face plate, two
Block is additionally provided with the delivery sheet being rotatably sent into as the workpiece put in material seat in charging conduit between putting material seat；When hopper bottom
Workpiece side the liftout plate effect under to be pushed out feeding device, returning face plate with fit in opposite side one end of workpiece rotation
Turn, the workpiece is fallen at the station undetermined of the same straight front-end of processing stations, and driven device is pushed into processing work
In position.
By using above-mentioned technical proposal, by the way that feeding device is set as vertical feeding, can play to being accounted in plane
With the reduction of area, delivery sheet is provided with, convenient and simple can be placed on workpiece between putting material seat, and passes through delivery sheet reality
Now workpiece is sent in charging conduit, the placement for making workpiece is easier, when workpiece is overlayed in charging conduit one by one, charging conduit
The side of bottom workpieces is the liftout plate that can be moved horizontally, and opposite side is one piece of returning face plate, and returning face plate is realized for also not
The limiting of blanking workpiece, blanking process will one by one be ejected in the middle by liftout plate positioned at the workpiece of the bottom of charging conduit, eject it
It is fallen under the effect of gravity into workpiece afterwards, plays into station undetermined and carried out to the workpiece in processing stations will be entered
Adjustment on advance position finally realizes in push-in processing stations that the workpiece in the present invention is from feeding device to station undetermined
It is respectively positioned on same vertical direction, cooperation is close between having each process, process simplification, and the accurate effect of feeding.
As the further improvement of the present invention, deflector roll, the work to be expected are provided between the station to adding material and substrate
Position is included in the height limit bar for being provided with and being horizontally movable to workpiece drop-off positions below deflector roll, and the driving device includes
Place opposed with processing stations is provided with the first mandril pushed by the first cylinder, opposed with height limit bar is provided with by second
The second mandril that cylinder pushes, offers the bayonet for clamping workpiece at the front end of second mandril.
By using above-mentioned technical proposal, workpiece is enable more smoothly to drop into the station undetermined of lower section by deflector roll
In, and the height limit bar in station undetermined limits the height of workpiece, then pushes the second mandril by workpiece by the second cylinder
It snaps onto in the second mandril, on same line, playing makes workpiece and machining position for the position of bayonet and the position of processing stations
It puts and is directed at and then is pushed to workpiece level in processing stations by the first mandril the processing for carrying out screw thread.
As the further improvement of the present invention, a Horizontal limiting bar, the horizontal limit are additionally provided in station to adding material
Position bar and the second mandril sequence are set.
By using above-mentioned technical proposal, by the setting of Horizontal limiting bar, further make to fall into the work in station to adding material
Part obtains preliminary limiting on horizontal position, and Horizontal limiting bar and the second mandril sequence, can eject the second mandril
The conflict in structure will not be caused after limiting, workpiece is made to be easier to be caught in the screens of the second mandril.
As the further improvement of the present invention, third cylinder, the third cylinder are provided in the rear end of the substrate
Piston rod be connected with a drive seat, the liftout plate and height limit bar are arranged at the front end of drive seat.
By using above-mentioned technical proposal, by being provided with third cylinder, and then liftout plate and height limit bar are realized
Can synchronize realization driving, mechanical structure match with it is compacter closely, the workpiece for avoiding the occurrence of asynchronous appearance accidentally falls on bottom
The problem of.
It is described to put being internally provided with towards workpiece feeding direction diagonally downward for material seat as the further improvement of the present invention
The put flitch of setting, the delivery sheet are articulated in the lower section of put flitch rear end, one and feeding are vertically arranged in the drive seat
The inconsistent drive rod in the bottom of plate.
By using above-mentioned technical proposal, by being provided with inclined put flitch, the workpiece played in put flitch can be more
Add and easily enter in charging conduit, by driving the dry overturning for realizing put flitch, make structure compacter.
As the further improvement of the present invention, the end of the top of the drive rod and the delivery sheet is both provided with
Bearing.
By using above-mentioned technical proposal, the top of drive rod is used for and the bottom of delivery sheet is inconsistent, to realize feeding
The overturning of plate, and bearing is provided at the top of drive rod, so realize be equipped at the top of drive rod bearing realize it is more suitable
Freely in the slip of delivery sheet bottom.
As the further improvement of the present invention, a balance weight is provided at the top of the returning face plate.
By using above-mentioned technical proposal, by being provided with balance weight, due to returning face plate for bottom be ejected plate send out and
Overturning, and the equilibrium that balance weight plays whole power is provided with, more stable rotation can be realized in switching process.
As the further improvement of the present invention, the outside spacers of the returning face plate are installed with one can be with the front end phase of substrate
The limiting plate of conflict.
By using above-mentioned technical proposal, by being provided with limiting plate, after returning face plate flip-over, by the effect of gravity
Initial position is returned back to, returning face plate excessive impact substrate in Recovery Process is avoided to cause so being provided with limiting plate and can realize
Damage.
As the further improvement of the present invention, frame material bar is provided between two thread rolling shafts.
By using above-mentioned technical proposal, by being provided with frame material bar, frame material bar is played for entering thread rolling shaft soon
Between workpiece play limiting on position, avoid the sideslip of workpiece.
As the present invention further improvement, with being connected with the blanking plate set diagonally downward at the processing stations,
Collecting vessel is provided with below blanking plate.
By using above-mentioned technical proposal, by being provided with collecting vessel, it can realize that the concentration of the workpiece after processing is collected.
Description of the drawings
Fig. 1 is the overall schematic of screw-rolling machine；
Fig. 2 is the state diagram one of feeding device；
Fig. 3 is the state diagram two of feeding device；
Fig. 4 is the opposite side schematic diagram of feeding device state diagram two；
Fig. 5 is the schematic diagram of station undetermined.
In figure, 1, rack；11st, the first connecting plate；12nd, the second connecting plate；13rd, third connecting plate；14th, level board；15th, under
Flitch；16th, thread rolling shaft；17th, motor shaft；2a, feeding device；2b, processing stations；2nd, substrate；21st, charging conduit；22nd, material seat is put；
221st, put flitch；23rd, rotating bar；24th, rotation axis；25th, delivery sheet；26th, returning face plate；261st, balance weight；262nd, limiting plate；3rd, it drives
Dynamic seat；31st, third cylinder；32nd, pedestal；33rd, drive rod；34th, liftout plate；35th, height limit bar；4th, station undetermined；41st, it is horizontal
Gag lever post；42nd, the first mandril；421st, the first cylinder；43rd, the second mandril；431st, the second cylinder；44th, frame material bar；5th, bottom plate；51、
Tapping channel；6th, bearing；7th, collecting vessel；8th, deflector roll；9th, workpiece.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing.
Attached drawing 1 is please referred to, a kind of screw-rolling machine including rack 1, is provided with a pair of of thread rolling shaft 16, thread rolling shaft 16 in rack 1
It is driven by the motor shaft 17 of motor, a gap placed for workpiece 9 is formed between thread rolling shaft 16, to form a processing work
Position 2b, is the station that workpiece 9 is sent into processing by feeding device 2a in one end of thread rolling shaft 16 back to motor, in processing stations 2b
Lower section setting there are one the blanking plates 15 that set diagonally downward, after the complete screw thread of vehicle, workpiece 9 passes through under gravity
Blanking plate 15 carries out blanking, falls to the inside of the collecting vessel 7 of 15 lower section of blanking plate.
Attached drawing 2 to 4 is please referred to, below specifically to do specific description to the feeding device 2a of screw-rolling machine：In thread rolling shaft 16
The first connecting plate 11 is provided in the rack 1 of top, the axis parallel of the first connecting plate 11 and thread rolling shaft 16 sets, connects first
A plurality of long stripes through hole is provided on fishplate bar 11, the first connecting plate 11 extends to the outside of rack 1, solid on the first connecting plate 11
Surely have two pieces of substrates 2, two pieces of substrates 2 by screw rod in through-holes wear the fixation realized on the first connecting plate 11, two pieces
Substrate 2 is opposite disposed, and the direction and the axle center of thread rolling shaft 16 that substrate 2 is set are perpendicular, and the distance between two pieces of substrates 2 are generally
Equal to the length of workpiece 9.The second connecting plate 12 straight down, the second connecting plate 12 are provided in the end of the first connecting plate 11
Level board 14 is provided with, level board 14, which is extended at the lower part of substrate 2, is provided with bottom plate 5, wherein, shape between bottom plate 5 and substrate 2
The tapping channel 51 worn into one for workpiece 9.
The charging conduit 21 of strip is both provided in the medial surface of each substrate 2, and the gap in each charging conduit 21 is only
It can only be placed for a workpiece 9, can realize that the workpiece 9 of an entire row is placed in the form of stacking in charging conduit 21, and
It is limited inside charging conduit 21, avoids accidentally falling on the outside of equipment.One piece, which has been wholely set, in the rear end of each substrate 2 puts material seat
22, the bottom for putting material seat 22 is one piece of inclined-plane, is tilted down towards 9 transporting direction of workpiece, and is set in the inside for putting material seat 22
One piece of inclined put flitch 221 parallel with bottom is equipped with, being provided with one in the gap between two pieces of put flitch 221 send
Flitch 25 is provided with hollow rotating member in the bottom for putting material seat 22, and the end of delivery sheet 25 is provided with hangs down with 25 phase of delivery sheet
Straight rotation axis 24, rotation axis 24 are worn in rotating member, and then are realized delivery sheet 25 and can be realized and put at two between tablet
Rotation, can be used for jacking up and put down the workpiece 9 put between tablet, further, axis is installed in the front end of delivery sheet 25
6 are held, can play and further guiding role is played for the blanking of workpiece 9.
Rotating member is also both provided in the middle height position of the front end of substrate 2, a rotation is equipped in rotating member
Axis 24, rotation axis 24 are fixed with one piece of 26 phase of returning face plate, and returning face plate 26 is placed in the center of rotation axis 24, and width is less than two pieces
Width between the front end of substrate 2, returning face plate 26 can be affixed on the outer surface that the overlapping of workpiece 9 is placed, and the bottom of returning face plate 26
The surface of bottom plate 5 is extended to, and then can play and the workpiece 9 being located in tapping channel 51 is limited.
Further, the upper center of returning face plate 26 tilts upward balance weight 261, balance weight 261 and water there are one settings
Square to the angle of inclination in 30 ° to 45 °, and then it can play to overturn in the switching process of returning face plate 26 and more stablize.And
And the front-end surface of returning face plate 26 is provided with one piece of limiting plate 262 by screw rod, the length of limiting plate 262 is more than two pieces of substrates 2
Between spacing, and be provided with screw rod extending at two pieces of substrates 2, and then when returning face plate 26 is overturn in rotation process
When being close to place as workpiece 9, the screw rod on limiting plate 262 is mutually close to, and then realize limiting with the front end of substrate 2, avoids pair
Workpiece 9 causes excessive shock.
One piece of liftout plate 34 is provided on bottom plate 5, liftout plate 34 can do horizontal reciprocating movement, and then can be to being located at
That workpiece 9 in material channel 51 carries out horizontal ejection.
Attached drawing 5 is please referred to, there are one station 4 undetermined, stations 4 and tapping channel undetermined for setting in the lower section of tapping channel 51
By 8 transition of deflector roll between 51, deflector roll 8 can be the deflector roll 8 or inclined deflector roll 8 of arc-shaped, in this implementation
Inclined deflector roll 8 is selected in example, one piece of height limit bar 35 is provided in the lower section of deflector roll 8, height limit bar 35 can be in work
Forward horizontal is released while part 9 falls, and then the limiting in height is carried out to the workpiece 9 of whereabouts, and in the leading portion of substrate 2
The Horizontal limiting bar 41 of one piece of L-shaped is fixed with, the front end of Horizontal limiting bar 41 is set straight down, and lowermost end is limited less than height
The bottom end of position bar 35, Horizontal limiting bar 41 can limit the horizontal position of workpiece 9, pass through height limit plate 262 and Horizontal limiting bar
41 can tentatively keep with the Working position of processing stations 2b on same line.
Further, driving device is provided in station to adding material, driving device is set including place opposed with processing stations 2b
The first mandril 42 pushed by the first cylinder 421 is equipped with, the position of the first mandril 42 is in same with the position of processing stations 2b
Line, the opposed place of gag lever post are provided with the second mandril 43 pushed by the second cylinder 431,43 pre- Horizontal limiting bar 41 of the second mandril
It shifts to install, a bayonet (not illustrated in figure) is provided in the front end of the second mandril 43, bayonet blocks for front opening for workpiece 9
Enter, and when the second mandril 43 moves to front end, the position of bayonet and processing stations 2b is in same line.In thread rolling shaft 16
There are one the frame material bars 44 of Y shape for the middle position setting of front end, are entered inside thread rolling shaft 16 later convenient for the alignment of workpiece 9,
It can play and keep stablizing in 16 process of thread rolling shaft.
Third connecting plate 13 is additionally provided in the front end of rack 1, the height of third connecting plate 13 is less than the height of bottom plate 5,
And a pedestal 32 on third connecting plate 13 is installed, third cylinder 31, the work of third cylinder 31 are provided on pedestal 32
Stopper rod is connected with a drive seat 3, and liftout plate 34 and height limit plate 262 are all connected to the front end of drive seat 3, and then realize
It synchronous can be driven.A drive rod 33 is vertically arranged in drive seat 3, a bearing 6, axis are provided at the top of drive rod 33
Hold 6 inconsistent with the bottom of delivery sheet 25, when drive rod 33 does not drive, drive rod 33 is put as the end of delivery sheet 25
The angle of inclination of flitch 221 is identical with the angle of inclination of delivery sheet 25, when drive rod 33 drives forwards, makes the front end of delivery sheet 25
It lifts (state in such as attached drawing 4).To sum up, when third cylinder 31 pushes drive seat 3 to move, synchronous realize pushes height limit plate
262nd, liftout plate 34 and drive rod 33.
Description for the present invention in feeding process in implementation process below：More workpiece 9 are placed into first and put material
In plate 221, a portion workpiece 9 is dropped into charging conduit 21, and is mutually stacked in charging conduit 21, remaining extra work
Part 9 is placed in put flitch 221, and the piston rod ejection of third cylinder 31, liftout plate 34 will be located at tapping channel after machining
9 horizontal forward ejection of workpiece in 51, since returning face plate 26 is posted in the front end of workpiece 9, i.e. workpiece 9 is sandwiched in liftout plate 34 and overturning
Between plate 26, returning face plate 26 flips to the outside under the driving of workpiece 9, falls workpiece 9, meanwhile, height limit plate 262 is horizontal
It is delivered in station to adding material, drive rod 33 is also pushed forward, and lifts the front end of delivery sheet 25, is now placed in put flitch 221
In materials and parts be limited in front end, do not enter back into charging conduit 21, when drive rod 33 is retracted into initial position, delivery sheet 25 backward
Front end gradually decrease down the state parallel with put flitch 221, liftout plate 34 is also retracted into initial position, i.e. returning face plate at this time
26 rotate again to vertical state, at this point, the workpiece 9 being placed in put flitch 221 can be one by one dropped into charging conduit 21, realize
The supplement of workpiece 9, and repeat the above steps, realize 9 efficient whereabouts of workpiece.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this
It is all protected in the right of invention by Patent Law.
Claims (10)
1. a kind of screw-rolling machine including rack, is provided with the processing stations (2b) being made of a pair of of thread rolling shaft, feature in rack
It is, feeding device is provided at the feeding end close to thread rolling shaft, the feeding device includes opposed being vertically arranged by two pieces
Substrate, the charging conduit of strip is offered on the inside of substrate, is connected with substrate and puts material seat, the bottom of the substrate forms one
Tapping channel, be provided in the tapping channel one can horizontal reciprocating movement liftout plate, be provided in the front end of the substrate
One extends to the returning face plate of tapping channel bottom, and substrate front end is articulated at the top of the returning face plate, two pieces put material seat between
It is additionally provided with the delivery sheet being rotatably sent into as the workpiece put in material seat in charging conduit；When the workpiece side of hopper bottom exists
To feeding device, returning face plate is pushed out to fit in the rotation of opposite side one end of workpiece, the workpiece under liftout plate effect
It falls at the station undetermined of processing stations (2b) same straight front-end, and driven device is pushed into processing stations (2b)
In.
2. screw-rolling machine according to claim 1, which is characterized in that deflector roll is provided between the station to adding material and substrate,
The station to adding material is included in the height limit bar for being provided with and being horizontally movable to workpiece drop-off positions below deflector roll, the drive
Dynamic device includes place opposed with processing stations (2b) and is provided with the first mandril pushed by the first cylinder, opposed with height limit bar
Place is provided with the second mandril pushed by the second cylinder, and the card for clamping workpiece is offered at the front end of second mandril
Mouthful.
3. screw-rolling machine according to claim 2, which is characterized in that a Horizontal limiting bar is additionally provided in station to adding material,
The Horizontal limiting bar and the second mandril sequence are set.
4. screw-rolling machine according to claim 3, which is characterized in that third cylinder, institute are provided in the rear end of the substrate
The piston rod for stating third cylinder is connected with a drive seat, and the liftout plate and height limit bar are arranged at the front end of drive seat.
5. screw-rolling machine according to claim 4, which is characterized in that the material seat of putting is internally provided with towards workpiece feeding side
To the put flitch set diagonally downward, the delivery sheet is articulated in the lower section of put flitch rear end, is vertically arranged in the drive seat
There is a drive rod inconsistent with the bottom of delivery sheet.
6. screw-rolling machine according to claim 5, which is characterized in that the top of the drive rod and the end of the delivery sheet
End is both provided with bearing.
7. according to the screw-rolling machine described in claim 1 to 6 any one, which is characterized in that be provided at the top of the returning face plate
One balance weight.
8. according to the screw-rolling machine described in claim 1 to 6 any one, which is characterized in that the outside spacers of the returning face plate are consolidated
Limiting plate that can be inconsistent with the front end of substrate equipped with one.
9. screw-rolling machine according to claim 1, which is characterized in that frame material bar is provided between two thread rolling shafts.
10. screw-rolling machine according to claim 1, which is characterized in that be tilted towards with being connected at the processing stations (2b)
The blanking plate of lower setting, is provided with collecting vessel below blanking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611203403.1A CN108237194B (en) | 2016-12-23 | 2016-12-23 | Thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611203403.1A CN108237194B (en) | 2016-12-23 | 2016-12-23 | Thread rolling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108237194A true CN108237194A (en) | 2018-07-03 |
| CN108237194B CN108237194B (en) | 2020-06-02 |
Family
ID=62703311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611203403.1A Active CN108237194B (en) | 2016-12-23 | 2016-12-23 | Thread rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108237194B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788416A (en) * | 2019-10-09 | 2020-02-14 | 甘肃省产品质量监督检验研究院 | Feeding system capable of simultaneously rolling threads at two ends of reinforcing steel bar |
| CN112719166A (en) * | 2020-12-03 | 2021-04-30 | 黄逸良 | Automatic line equipment of going up of rod iron |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2094159C1 (en) * | 1996-04-10 | 1997-10-27 | Акционерное общество "Автонормаль", г.Белебей | Apparatus for finish thread knurling |
| CN2877918Y (en) * | 2006-03-03 | 2007-03-14 | 陈显国 | Automatic charging and discharging device for thread rolling machine |
| CN202606759U (en) * | 2012-05-29 | 2012-12-19 | 玉环远格自动化设备有限公司 | Automatic feeding device of thread rolling machine |
| CN102921849A (en) * | 2012-11-23 | 2013-02-13 | 宜宾伊力科技股份有限公司 | Nail feeding device of thread rolling machine |
| EP2374557B1 (en) * | 2010-04-12 | 2013-10-30 | S.M.A.R.T. S.R.L. | Insertion device for rolling machines |
-
2016
- 2016-12-23 CN CN201611203403.1A patent/CN108237194B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2094159C1 (en) * | 1996-04-10 | 1997-10-27 | Акционерное общество "Автонормаль", г.Белебей | Apparatus for finish thread knurling |
| CN2877918Y (en) * | 2006-03-03 | 2007-03-14 | 陈显国 | Automatic charging and discharging device for thread rolling machine |
| EP2374557B1 (en) * | 2010-04-12 | 2013-10-30 | S.M.A.R.T. S.R.L. | Insertion device for rolling machines |
| CN202606759U (en) * | 2012-05-29 | 2012-12-19 | 玉环远格自动化设备有限公司 | Automatic feeding device of thread rolling machine |
| CN102921849A (en) * | 2012-11-23 | 2013-02-13 | 宜宾伊力科技股份有限公司 | Nail feeding device of thread rolling machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788416A (en) * | 2019-10-09 | 2020-02-14 | 甘肃省产品质量监督检验研究院 | Feeding system capable of simultaneously rolling threads at two ends of reinforcing steel bar |
| CN110788416B (en) * | 2019-10-09 | 2021-08-20 | 甘肃省产品质量监督检验研究院 | Feeding system capable of simultaneously rolling threads at two ends of reinforcing steel bar |
| CN112719166A (en) * | 2020-12-03 | 2021-04-30 | 黄逸良 | Automatic line equipment of going up of rod iron |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108237194B (en) | 2020-06-02 |
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Denomination of invention: Thread rolling machine Effective date of registration: 20220712 Granted publication date: 20200602 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Fenghua sub branch Pledgor: NINGBO HENGYUAN SHAFT INDUSTRY Co.,Ltd. Registration number: Y2022330001354 |
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