CN106623705B - Axial rolling steel bar head machine device - Google Patents
Axial rolling steel bar head machine device Download PDFInfo
- Publication number
- CN106623705B CN106623705B CN201610301845.3A CN201610301845A CN106623705B CN 106623705 B CN106623705 B CN 106623705B CN 201610301845 A CN201610301845 A CN 201610301845A CN 106623705 B CN106623705 B CN 106623705B
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- China
- Prior art keywords
- silk wheel
- roller silk
- rolling
- steel bar
- roller
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Classifications
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- 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
- B21H3/04—Making by means of profiled-rolls or die rolls
-
- 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
- B21H3/04—Making by means of profiled-rolls or die rolls
- B21H3/042—Thread-rolling heads
- B21H3/044—Thread-rolling heads working axially
Abstract
A kind of axial direction rolling steel bar head machine device with three roller silk wheels is combined into sub-assembly, and to be evenly arranged on triangle frame intracavitary, it is characterised in that；It protrudes the crosshead shoe groove on inclined gesture and synchronous transmission gear sub-assembly and connects into synchronous gear transport mechanism to slotting in the end of each sub-assembly roller silk wheel, three-piece roller silk wheel sub-assembly can be wrapped the muscle centre of gyration always until production steel bar head finishes, and need to only rotate fine tuning sleeve when needing to adjust muscle silk head size can implement.Four knife combination parts can be around the reinforcing bar centre of gyration in the rectangle frame intracavitary uniformly distributed beginning, when the feed (chamfering) of knife combination part returns three work step of knife (full circle) withdrawing by the operating of positioning internal gear turntable, the manual internal gear driver plate for having scale value need to be rotated by needing to adjust the steel bar head diameter chamfer angle depth only when a pair of of electromagnet band-type brake instantaneous time that PLC instruction electric signal controls completes displacement stagnation, gold is cut.It is operation counterclockwise that left roller silk turbine head, which must be selected, when the right silk head of another notice rolling reinforcing bar.
Description
Technical field
A kind of invention is the reinforced bar straight thread silk head jointing in building trade steel concrete supporting and Creative Design
Professional equipment, it is particularly applicable to rolling nominal diameters: 16mm-50mm reinforced bar straight thread silk head, equally can also be with the similar circle of rolling
The reinforced bar straight thread silk head of steel, the screw pitch range of rolling steel bar head: P2.00, P2.50.P3.00, P3.50, P4.00.In addition
The reinforced bar straight thread lead screw of energy rolling whole length.
Background technique
At present for situation, China's building trade uses " steel concrete supporting " substantially, and very widely used today is reinforcing bar
Straight thread silk head jointing.The applicant is in the application binomial patent of invention on the 25th of September in 2006, patent of invention title: spiral shell
Gear rolling steel bar head device is revolved, which announced on September 3rd, 2008, publication number: ZL200610096187.5.It is another
Patent of invention title: rolling steel bar head chamfering rolls rounding device, which announced on September 3rd, 2008, publication number:
ZL200810096188X。
The binomial patent discloses a kind of using novel helical tooth cylindrical die roll rolling steel bar head device, preceding device part
Roll full circle to reinforcing bar end chamfer and to reinforcing bar cylindrical surface, using cutter, rolling wheel as movement mechanism, then will rotation it is double
Off-axis tosses about into the radial displacement that can be retreated.
Three eccentric shaft circumference uniform distribution of device part afterwards, then by being wound when the rolling of torque-transmitting axle carrying spiral discaling roll silk wheel
Steel bar head rotation and synchronous rotation.In the practice of production scene, discovers control adjustment reinforcing bar is tossed about using the eccentric of eccentric shaft
Silk area of bed low precision, another reason equipment mechanism, which intersects, is easy interference, will cause three spirals during the installation process
The precision quality of the concentricity circle of discaling roll silk wheel is bad.
Mechanism novel in design is just sprouted by above-mentioned reason.
Summary of the invention
1. design triangle frame mechanism be in order to improve rigidity of the roller silk wheel in the manufacturing process of rolling steel bar head with
Precision.Six roller silk wheel washers are individually positioned in three roller silk wheel both ends of the surface first, then it is installed respectively into double tripods
Then three roller silk wheel shafts are installed in the hole for wearing the Kong Jian for being inserted in roller silk wheel and double tripods respectively, are thus combined by the inside
As roller silk wheel sub-assembly, (since synchronous pulley internal gear is master driver, this part engages and uniform with three synchromesh gears
Distribution, and crosshead shoe recombinant makes it at power source on synchromesh gear) then pacify three-piece roller silk wheel sub-assembly respectively
It is packed into triangle frame shroud and triangle frame hub disk, the tail end of roller silk wheel shaft is also directly protruded inclined gesture simultaneously and combined with synchromesh gear by this
The groove docking of crosshead shoe on part synthesizes the conveying of synchronising torque, then thus while again by the positioning on double tripods
Compound rod also wears insertion respectively
In axial screw spin slot on radial slot on abutment sleeve and fine tuning sleeve, be allowed to bit combination bar radial slot with
It is fixed positioning under the intertexture of axial screw spin slot, bit combination bar can be pushed mobile when stirring fine tuning sleeve rotation, at this time
Roller silk wheel sub-assembly can make radial displacement (note: roller silk wheel sub-assembly is moved along triangle bottom edge).Above-mentioned foundation Figure of description
Fig. 1
" 2. bidirectional screw discaling roll silk wheel " (referred to as: roller silk wheel) designs spherical roll-in region at the both ends of roller silk wheel, this
Sample can ovality to reinforcing bar cylindrical surface squeezed through carrying out micro roller, thus improve the circularity of steel bar head.Again by roller silk
Thus the rolling part of wheel, point thick, fine rolling region and coarse-fine thin rolling angle are also come to improve the pitch thread of steel bar head,
Quality is to improve the durability of roller silk wheel again and save valuable steel, using the two-way roller that can have when designing two-way roller silk wheel
Press spherical area and thick, fine rolling region and thick, fine rolling angle.
Above-mentioned foundation instruction sheet Fig. 5, Fig. 6
3. design rectangle (frame) knife rest makes chamfering full circle knife (referred to as: cutter) can be in large inflow cutting output bar reinforcement silk head
When embryo material, cutter is allowed in rectangle knife rest with anti-vibration and the mechanism that will not be moved.Then four cutters are installed respectively
Enter and be combined into cutter engaging member in rectangle knife rest, then again installs family of four cutter engaging member in rectangle frame disk respectively, by
Thus this simultaneously distinguishes the trapezoidal groove on cutter engaging member, insertion is already installed in the positioning tooth bar in rectangle frame disk
Protrude prismatoid, being not only capable of fixing through installation cutter engaging member at this time mutually branch can serve as a contrast synchronizing moving again, the positioning of cutter by
As positioning, cutter engaging member after positioning shank (elastic cone body head) insertion locating ring inner conical slot in positioning tooth bar
Micro adjustment be to be positioned, square by the locating ring helical gear rotation in rectangle frame disk driving locating ring to move linearly
How much is the rotation of manual internal gear driver plate on shape frame disk? it is the number for not determining the amount of movement of locating ring.Cutter engaging member it is fast
Fast feed, return knife, withdrawing work step process be by the positioning internal gear turntable dead time moment length on rectangle frame disk mostly under
Depending on, thus drive transmission gear to push positioning tooth bar fast moves how many to determine, above-mentioned foundation Figure of description Fig. 2,
A-A cross-sectional view
Detailed description of the invention
Attached drawing 1 is this inventive embodiments axial direction rolling steel bar head machine device total figure
Attached drawing 2 is the cross-sectional view that A-A is connect to knife combination part with parts such as rectangle frame disks in attached drawing 1
Attached drawing 3 is the cross-sectional view that B-B direction roller silk wheel sub-assembly is connect with parts such as double tripods in attached drawing 1
Attached drawing 4 is the cross-sectional view that C-C is connect to synchromesh gear sub-assembly with parts such as crosshead shoes in attached drawing 1
Attached drawing 5 is this inventive embodiments bidirectional screw discaling roll silk wheel
Attached drawing 6 is the two-way left-hand screw discaling roll silk wheel of this inventive embodiments
The total chart of axial rolling steel bar head machine device
Serial number -- title serial number -- title serial number -- title
Disk cover 34- needle bearing before 01- rectangle frame disk cover 20- triangle frame
02- positions the two-way left-hand screw discaling roll silk wheel 35- wire bearing outer shell base of internal gear turntable 21-
03- manual gear driver plate 21 ' -- bidirectional screw discaling roll silk wheel 36- wire bearing locknut
04- plastic washers 22- roller silk wheel shaft 37- wire bearing
Disk cover after 05- locating ring 23- triangle frame shroud 38- triangle frame
Hexagonal uranium positioning screw in the bis- tripod 39- of 06- locating ring helical gear 24-
07- is driven helical gear 25- combined seal ring 40- synchronous pulley internal gear
08- positions shank 26- liquid pipe connection 41- crosshead shoe
09- helical gear shaft 27- locating rod sleeve 42- synchromesh gear
10- positioning tooth bar 28- bit combination bar 43- synchronous belt
11- gear shaft 29- finely tunes sleeve 44- gear bushing
12- transmission gear 30- connection sleeve 45- seals bushing pipe
13- gear bushing 31- inner screw sheath
14- gearset spacer 32- triangle frame hub disk
15- rectangle frame disk 33- axial filament race washer
16- plastic cement locating ring 34- roller silk wheel washer
17- electromagnet band-type brake
18- chamfering full circle knife
19- rectangle knife rest
It is talked about on the right of Figure of description Fig. 1；Internal gear in the integral piece synthesized by synchronous pulley internal gear respectively with
The even cloth engagement of three synchromesh gears, then three crosshead shoes and synchromesh gear, which reconnect, forms synchromesh gear sub-assembly, and three
Each own one washer in roller silk wheel both ends, peace is enclosed in double tripods respectively, and three roller silk wheel shafts install break-through respectively and enter roller
In two holes of silk wheel bore key and double tripods, roller silk wheel shaft both ends are equipped with, and needle bearing is combined into three-piece roller silk at this time
Take turns sub-assembly, then three-piece roller silk wheel engaging member installed respectively into inside triangle frame shroud and triangle frame hub disk, thus between will
The tail end of roller silk wheel shaft protrudes inclined gesture and crosshead shoe groove and connects to insertion, hereafter can not only transmit torque but also can synchronize turn
It moves and moves radially, three locating rod sub-assembly break-through are then entered into the axial screw spin slot and locating rod sleeve finely tuned on sleeve again
On radial slot in, connected after docking the end screw of locating rod sub-assembly with the screw hole on double tripods, three at this time
Set roller silk wheel sub-assembly is not only fixed but also can also synchronize around center rotating, if it is big to need to adjust steel bar head size
Hour need only rotate fine tuning sleeve, and roller silk wheel sub-assembly will move radially, if desired how many big steel bar head outer diameters
Size value only needs the graduated scale numerical value on eye observation fine tuning sleeve outer ring.
The installation site of the left side area Projection Display nose angle full circle knife (cylinder claims: cutter) global facility of Figure of description Fig. 1,
It can reflect the position and positioning internal tooth that manual internal gear driver plate is engaged with transmission helical gear and positioning helical gear in the cross-section
The position that wheel turntable is engaged with transmission gear and positioning tooth bar.
Figure of description Fig. 2A-A cross-sectional view Projection Display four counterclockwise revolves the installation site and cutter of knife combination part
Turn direction, has a pair of of electromagnet band-type brake in horizontal two sides.The effect of this two pieces be receive telecommunications signal instruct electric, (power loss)
Afterwards, when controlling the brake stagnation for the moment of positioning internal gear turntable for normally following operating according to the long short time of signal this moment
Between, it thus controls the feed of knife combination part, return the work step demand of knife, withdrawing.Manual internal gear driver plate is shown on cross-sectional view
On internal gear and position engage of transmission helical gear, view, which also show, to be driven helical gear and positions helical gear by ninety degrees
It is engaged on axis, and the helical gear locating ring of positioning docks the direction position of chain with the positioning shank in positioning tooth bar.Tool
Body embodiment
Start to illustrate on the right of Figure of description Fig. 1 main view: synchronous pulley internal gear (40) part it can be used as steel wire rolling
The liner lasso of dynamic bearing, synchronous torque power output member when it can be used as rolling steel bar head, by three synchromesh gears
(42) it is separately mounted in three ducts of synchronous pulley internal gear (40) respectively, then will be convex on three crosshead shoes (41)
Out in the trapezoidal recessed dovetail groove installed on synchromesh gear (42) respectively, be combined into synchromesh gear sub-assembly can export synchronize it is dynamic
Power.It is main rolling member that wire bearing (34), which is by steel ball, and steel ball surrounding set off by four steel wire circles, it and wire bearing shell
It is combined into belonging to groove liner lasso on seat (35), wire bearing locknut (36) and synchronous pulley internal gear (40).By three
Angle frame hub disk (32) then connects abutment sleeve (27) with after disk cover (38) is connect after triangle frame, then again by inner thread sleeve
(31), sleeve (30) are connected, finely tunes sleeve (29) and combined seal ring (25) segmentation is mounted on abutment sleeve (27), in addition will
Triangle frame shroud (23) and another wire bearing outer shell base (35), wire bearing locknut (36), steel ball and four wire loops point
Wire bearing (34) An Zhuan be combined into, the groove on triangle frame shroud (23) is then embedded in abutment sleeve (27) protrusion platform again
Just becoming not only with hexagon socket set screw (39) fixation, by the connection of such mounting process at once in shoulder has rigidity but also is
There can be the rolling cylindrical body of precision.A piece of roller silk race washer (33) and a piece of is set up into the two sides of three roller silk wheels (20)
Roller silk wheel washer (33 ') is installed into double tripods (24) the insides, then is installed on the bearings at both ends shelves of roller silk wheel shaft respectively
Needle bearing becomes three-piece roller silk wheel sub-assembly, then installs three roller silk wheel shafts [22] respectively and interts into double tripods
Become roller silk wheel sub-assembly in [24] two holes and roller silk wheel bore key and two panels washer, then again by three-piece roller silk wheel combine component
Triangle frame hub disk (32) is installed respectively and triangle frame shroud (23) is inner, tail end on roller silk wheel shaft (22) is protruded inclined gesture simultaneously by this
With crosshead shoe groove to slotting connection, become as the output shaft of synchromesh gear (40) sub-assembly, in addition by three bit combination bars
(28) head of screw on installs the diameter interted on axial screw spin slot and locating rod sleeve (27) on fine tuning sleeve (29) respectively
Positioning is allowed in the screw hole being screwed at once in slot, after alignment on double tripods (24) to fix.If finely tuning sleeve (29) to turn
Kinetic energy pushes bit combination bar to move radially, and being allowed to roller silk wheel sub-assembly not only can be in the mobile adjustment roller silk wheel of triangle base
(20) outer diameter value required when rolling steel bar head, and can also make its roller silk wheel (21) that rolling steel bar head can be wrapped in always
The centre of gyration.
Attached drawing 2A-A cross-sectional view；Chamfering full circle knife (18) is mounted on that rectangle knife rest (19) is inner to be combined into knife combination part, will
Two positioning tooth bars (10) are installed respectively in rectangle frame disk, at the same by two transmission gears (12) install respectively and can with it is fixed
Position rack gear (10) engagement is intact, will position shank (08) at this time and be mounted on positioning tooth bar (10), thus while again by two
Locating ring (05) is filled in respectively in the circular hole of insertion rectangle frame disk (15), and locating ring (05) is screwed into locating ring helical teeth simultaneously this moment
(06) inner internal screw thread is taken turns, and two plastic cement locating rings [04] are installed the both ends of the surface into locating ring helical gear (06) immediately to make it
Stationary positioned (note: positioning shank [08] enters in locating ring), then installs two transmission helical gears (07) respectively again and determines
Position helical gear (06) engages, and i.e. installation helical gear shaft [09] makes its stationary positioned, will assemble the rectangle frame disk of complete at this time
(15) it positions in the protrusion shoulder of installation insertion triangle frame disk cover (20), and is tightened immediately with soket head cap screw, hereafter cutter group
The preceding device part of component is connected to become whole rolling cylinder steel body with one heart.Then again by manual internal gear driver plate (03) install into
Engage in rectangle frame disk with transmission helical gear, then internal gear turntable (02) will be positioned to install rectangle frame disk (15) inner with driving cog
(12) engagement is taken turns, then four knife combination parts are installed to rectangle frame disk (15) is inner, this simultaneously will be on knife combination part respectively
The trapezoidal insertion positioning tooth bar of groove on protrusion prismatoid become integrated connection part, make it to be fixed on that rectangle bottom edge is mobile protects
It is constant to hold the knife combination part centre of gyration, a pair of of electromagnet band-type brake is subsequently installed and is distributed in positioning internal tooth wheel disc two sides, so
Rectangle frame disk cover (01) is installed the sealed angular of knife combination part lid conjunction in a free state is intracavitary again afterwards, uses spiral shell immediately at this time
Nail is tightened fixation, and hereafter the part device on machine has been carried out assembling and finishes.
Claims (4)
- A kind of 1. " axial rolling steel bar head machine device ", it is characterised in that: based on two-way left-hand screw discaling roll silk wheel (21) Synchronous Transmission and the movement mechanism and adjustment mechanism device designed, it is that ginseng object moves according to this that preposition portion, which relies on cutter (18) point of a knife, Mechanism and adjustment mechanism；Three pieces roller silk race washer (33) and three pieces roller silk wheel washer (33 ') are first respectively disposed on three roller silk wheels (21) two It holds, in then frame that it is installed to double tripods (24) respectively again, then again installs three roller silk wheel shafts (22) respectively String is connected in double diplopores of tripod (24) and the hole keyway of roller silk wheel (21), is then combined into roller silk wheel sub-assembly, so In the shelf that roller silk wheel sub-assembly is installed to double tripods (24) afterwards, then double tripods (24) are placed in triangle frame shroud (23) and the triangle frame of triangle-frame hub disk (32) is intracavitary, coincide because triangle is identical, can mutually branch serve as a contrast when moving It is fixed, it is evenly arranged on the centre of gyration, when the tail end of the roller silk wheel shaft (22) on roller silk wheel sub-assembly protrudes inclined gesture and synchromesh gear (48) after crosshead shoe (47) groove on is to slotting connection, synchromesh gear swing mechanism, part after rolling silk head machine are just formed Device: roller silk wheel (21) sub-assembly carries the kinetic moment under rolling steel bar head speed per hour, and can synchronize winding steel bar head and make For rotation center until rolling steel bar head is completed, the adjustment mechanism of roller silk wheel (21) sub-assembly is will be on double tripods (24) The axis on the radial slot and fine tuning sleeve (29) in head of screw installation insertion locating rod sleeve (27) on bit combination bar (28) It is screwed on double tripods (24) to helicla flute and then the screw that will be interspersed between two slots intertexture on bit combination bar (28) Screw hole fixes it, can be by the bit combination bar (28) in triangle vertical centre along triangle under the promotion of external force Bottom edge is moved, if being to shift to maximum rolling steel bar head outer diameter circle to mobile that of bevel edge, if bit combination bar is along three Make to that is moved radially perpendicular to triangle center to be to shift to the smallest outer diameter circle of rolling steel bar head in angle bottom edge.
- 2. " axial rolling steel bar head machine device " according to claim 1 is it is characterized by: three-piece roller silk wheel combines Include double triangle frame member in part, roller silk wheel sub-assembly is mounted on by locating rod sleeve (27), triangle frame shroud (23) It is connected to become with triangle frame hub disk (32) in the triangle frame chamber of full circle column rigid body, it is then because outer on triangle frame shroud (23) It is all the inner ring groove of wire bearing (37) that round recessed is identical as the outer round recessed specification on synchronous belt internal gear (40), so After the wire bearing outer shell base (35) for belonging to wire bearing (37) outer ring groove is matched respectively afterwards, then by wire loop, steel ball Installation supplying groove frame is intracavitary respectively, locks after wire bearing lock No (36) is then screwed in adjustment, becomes the rolling with rigidity Dynamic cylindrical body.
- 3. " axial rolling steel bar head machine device " its roller silk wheel (21) according to claim 1 is characterized in that: roller silk wheel (21) inner hole has symmetrical key, and the two-way roller silk wheel that can be used interchangeably of roller silk wheel is classified two kinds；Two-way left-hand screw discaling roll silk wheel (21) and the requirement of the design technical parameter of bidirectional screw discaling roll silk wheel (21 ') roller silk wheel is as follows:Φ.=n D.=n (D- (β/8 3Ptan))Φ.Roller silk wheel pitch diameter of thread D.Screw thread steel central diameter D- n- numbers of screw thread steel outer diameter (whole positive number: 1.2.3. ...)P- screw pitch (2.00,2.50,3.00,3.50,4.00) β-form of thread angle (55 °, 60 °, 70 °)Roller silk wheel rolling section distribution: extrusion area, thick, essence rolling area and fine correction area4P≤A >=9P, 2P≤B (B ') >=9P, 2P≤C (C ') >=9P,B >=7 ° 7≤SR (SR ') >=28,1 °≤θ, c >=13 ° 6 °≤θ,A-- fine correction area, B (B ')-essence rolling area, the thick rolling area C (C ')-, SR (SR ')-extrusion area,θ b (θ b ')-essence rolling angle, the thick rolling angle θ c (θ c ')-.
- " axial rolling reinforcing bar line silk head machine device " 4. according to claim 1, preamble part is characterized in that: cutter (18) For chamfering full circle knife, feed, return knife, withdrawing and complete this work step overall process rectangle frame disk (15) is inner, and rectangle frame disk (15 With triangle frame disk (23)) be connected after become rotation concentric circles mechanism；Four cutters (18) are separately mounted to the inner synthesis knife combination part of rectangle knife rest [19], then by the group of family of four cutter Component is separately mounted in rectangle frame disk while installation again also by rectangle knife rest upper trapezoid groove and in rectangle frame disk (15) the trapezoidal protrusion in positioning tooth bar (10) on is mutually embedded in respectively, and being allowed to family of four rectangle knife rest [19] can be fixed to each other branch It holds, cutter [18] is also operated around rotation center always；The point of tool nose of being subject to is made rectangle knife rest and is moved radially, instant knife Have to rectangle bevel edge is mobile and only works as machine at this time if it is minimum outer circle that cutter is mobile to rectangular centre right-angle side for maximum outer circle Moment positioning internal gear turntable [02] when device rotates is stopped by the brake rubber block brake on a pair of electromagnet band-type brake (17) for obtaining electric signal It is stagnant, can force transmission gear that positioning tooth bar [10] is pushed to be quickly moved to set up to toolsmith's step at this time, then using the time after The electric appliances such as electric appliance original part obtains electric power loss to control a pair of of electromagnet band-type brake (17), will position internal gear turntable (02) using instantaneous time Stagnation rotation time, thus transmission gear (07) rotation simultaneously in moment rectangle frame disk pushes positioning tooth bar by square at once Shape knife rest is quickly retracted, and is forced and just to the cutter that has finished after steel bar end chamfering and is quickly entered back knife and cut reinforcing rib Work step position, the power loss of a pair of of electromagnet band-type brake (17) simultaneously this moment, and make to position internal gear turntable (02) normal with random device It rotates, the time in a flash for obtaining electric power loss that a pair of of electromagnet band-type brake (17) is set is required according to technique work step, cutter can be made Again and again on specified work step position, and knife combination part can always in cycles work until technique work step transport Dynamic program finishes, the feed of cutter, the accurate trim locations for returning knife, withdrawing, is by three circle cone slots in locating ring (05) It positions, herein the resilient cone in effect energy chain positioning shank (08) of cone slot, when outside Tool in Cutting steel bar head It need to only be stirred when diameter, when needing to control outer diameter size in manually, gear driver plate (03), it will drive transmission helical gear (07) It is rotated with locating ring helical gear (06), while also the external screw thread on locating ring (05) being driven to move radially, until correct It just can be used as micro adjustment to finish.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301845.3A CN106623705B (en) | 2016-05-10 | 2016-05-10 | Axial rolling steel bar head machine device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301845.3A CN106623705B (en) | 2016-05-10 | 2016-05-10 | Axial rolling steel bar head machine device |
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| CN106623705A CN106623705A (en) | 2017-05-10 |
| CN106623705B true CN106623705B (en) | 2019-09-24 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309699B (en) * | 2017-07-13 | 2023-05-26 | 山东钢铁股份有限公司 | Driving plate and spiral roller synchronizing device of bar chamfering machine |
| CN110911157A (en) * | 2019-12-14 | 2020-03-24 | 曹兵 | Inductor processing equipment |
| CN111558677B8 (en) * | 2020-04-08 | 2022-01-28 | 深圳市欧远建材有限公司 | Thread rolling device of straight thread rolling machine for reinforcing steel bars |
| CN112388325B (en) * | 2020-11-10 | 2022-06-17 | 青岛天能重工股份有限公司 | Anchor rod chamfering and thread rolling integrated device |
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| CN203209596U (en) * | 2013-04-08 | 2013-09-25 | 保定金地机械有限公司 | Reinforcing steel rolling straight thread rolling head assembly |
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|---|---|---|---|---|
| US3875780A (en) * | 1974-01-03 | 1975-04-08 | Rockford Headed Products | Method of making a thread forming screw |
| CN2616319Y (en) * | 2003-04-15 | 2004-05-19 | 孙永林 | Axial helical thread-rolling wheel rolling apparatus |
| CN1584247A (en) * | 2004-06-10 | 2005-02-23 | 丁方儒 | Multihead threading reinforcing bar joint, producer and producing method thereof |
| CN1931513A (en) * | 2006-09-25 | 2007-03-21 | 孙永林 | Rolling rounder for rolling steel bar |
| CN1931472A (en) * | 2006-09-25 | 2007-03-21 | 孙永林 | Helical tooth device for rolling steel bar |
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| Publication number | Publication date |
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| CN106623705A (en) | 2017-05-10 |
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