CN103143794B - Full-automatic upsetting straight thread reaming machine - Google Patents
Full-automatic upsetting straight thread reaming machine Download PDFInfo
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- CN103143794B CN103143794B CN201310089559.1A CN201310089559A CN103143794B CN 103143794 B CN103143794 B CN 103143794B CN 201310089559 A CN201310089559 A CN 201310089559A CN 103143794 B CN103143794 B CN 103143794B
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- reinforcing bar
- stripping rib
- rib
- chuck
- hank knotting
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Abstract
The present invention relates to a kind of full-automatic upsetting straight thread reaming machine, it is characterized in that: comprise rack-mounted reinforcing bar clamping device and stripping rib hank knotting device, described reinforcing bar clamping device is arranged on frame one end, reinforcing bar clamping device is used for gripping reinforcing bar, makes the termination of reinforcing bar just to stripping rib hank knotting device; Described stripping rib hank knotting device is arranged on the frame other end, and stripping rib hank knotting device is used for being peelled off by the reinforcing rib of steel bar end and processing screw thread.Full-automatic upsetting straight thread reaming machine of the present invention is convenient to operation, only needs a people just can control two machines simultaneously and operates simultaneously.Stable, the screw thread steel precision of processing is high and consistent.Only need touch the button when operating machine switch, need not lean on manpower hank knotting.Stripping rib chasing tool long service life, and can recycle.Thread reaming machine directly can process the upset reinforcing rebar of 16 ~ 40, need not renewal part.
Description
Technical field
The present invention relates to a kind of reinforcing bar hank knotting equipment, specifically a kind of full-automatic upsetting straight thread reaming machine, belongs to construction machinery equipment technical field.
Background technology
Along with economic development, the living standard of people is in continuous improve, and people are also improving constantly house and communal facility building safety performance, but building safety performance and rebar connecting technology have close contacting.Connecting method for reinforcing bars conventional at present adopts taper thread to connect, and namely directly carries out mantle fiber at reinforcing bar broken end, form taper thread, and connected at reinforcing bar two ends with the sleeve of band tapered thread endoporus.The shortcoming of this method of attachment is the area of section that screw thread weakens parent material of reinforcement rebar, the strength and ductility of joint is reduced, can not give full play to strength of parent and ductility, thus form the weak link of joint area in the structure.
Along with the development of technology, there is upsetting straight interconnection technique, upsetting straight is the one that in steel concrete supporting, intensity is the highest, and it forms joint by the latter made straight thread of steel bar end jumping-up and connector threaded engagement, makes diameter steel bar realize high-quality mechanical connection.But in actual mechanical process, existing upsetting straight device complex operation and being not easy is grasped, the screw thread steel that processes is coarse cannot reach normal use standard, stripping rib chasing tool broken teeth often, operate machine and need a large amount of labours, processing cost is larger.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of full-automatic upsetting straight thread reaming machine is provided, its structure is ingenious, easy to operate, conveniently can carry out upsetting straight operation, reduce the waste of labourer's power, and can recycle for a long time as the stripping rib chasing tool of consumable accessory, thus production cost is reduced.
According to technical scheme provided by the invention: full-automatic upsetting straight thread reaming machine, it is characterized in that: comprise rack-mounted reinforcing bar clamping device and stripping rib hank knotting device, described reinforcing bar clamping device is arranged on frame one end, reinforcing bar clamping device is used for gripping reinforcing bar, makes the termination of reinforcing bar just to stripping rib hank knotting device; Described stripping rib hank knotting device is arranged on the frame other end, and stripping rib hank knotting device is used for being peelled off by the reinforcing rib of steel bar end and processing screw thread.
As a further improvement on the present invention, described stripping rib hank knotting device comprises stripping rib chasing tool, chasing tool is installed and governor motion, transmission mechanism and reductor, described stripping rib chasing tool is installed by chasing tool and governor motion is connected with transmission mechanism, transmission mechanism is connected with reductor, reductor drives stripping rib chasing tool to rotate while feeding by transmission mechanism, is peelled off by the reinforcing rib of steel bar end and processes screw thread.
As a further improvement on the present invention, described transmission mechanism comprises driving gear, oil sealing, support, reductor ring flange, driving sleeve, driven gear, power transmission shaft, guide pillar hanging feet, drive lead screw, screw mandrel spirit alive, live spirit cover and drive lead screw support; The output shaft of reductor installs driving sleeve by key, driving sleeve fixedly mounts driving gear; Reductor ring flange is arranged on speed reducer output shaft and driving sleeve by bearing and oil sealing sealing, support installing is on reductor ring flange, power transmission shaft first end is arranged in support bottom by bearing supporting, driven gear is arranged on power transmission shaft first end by key and fixes with nut check, and driven gear is meshed with driving gear; Power transmission shaft second end connection for transmission screw mandrel, drive lead screw assembles the screw mandrel coordinated with its formation screw-driven and lives clever, and screw mandrel spirit alive is arranged on lives in spirit cover, and clever cover alive is arranged on drive lead screw support, and drive lead screw support is fixed in frame.
As a further improvement on the present invention, described chasing tool is installed and governor motion comprises tool rest lid, tool rest, specification guide collar, end cap, cylindrical sleeve and cutter chuck holder adapted, described stripping rib chasing tool is fixedly mounted on tool rest, tool rest is arranged on cutter chuck holder adapted by tool rest lid, cutter chuck holder adapted is assemblied in the endoporus of specification guide collar and cylindrical sleeve, specification guide collar is fixed on end cap, and end cap is fixed in cylindrical sleeve, and cylindrical sleeve is arranged on driving sleeve.
As a further improvement on the present invention, the endoporus decile of described specification guide collar is provided with the involute shape notch that four head and the tail connect stepped distribution, described cutter chuck holder adapted is assemblied in the endoporus of specification guide collar, cutter chuck holder adapted is provided with the uniform radial tool rest groove of four circumferences, in each radial tool rest groove, a tool rest is installed, described tool rest front end is installed with stripping rib chasing tool, and tool rest rear end is embedded in the corresponding involute shape notch in specification guide collar.
As a further improvement on the present invention, described tool rest rear end is set to arc.
As a further improvement on the present invention, described reinforcing bar clamping device comprises chuck mounting, chuck mounting base, hydraulic jack, locking nut, first base of the carrier head, first chuck block, second chuck block, second base of the carrier head, cover plate, clamping screw mandrel, handwheel and clamping screw mandrel are lived clever, described chuck mounting floor installation is in frame one end, chuck mounting is arranged on chuck mounting base, described hydraulic jack is arranged on chuck mounting side, the tailpiece of the piston rod of hydraulic jack is installed the first base of the carrier head and is locked with locking nut, first base of the carrier head is provided with the first chuck block, first chuck block is provided with the first jaws, described clamping screw mandrel is arranged on the side on hydraulic jack opposite, and on clamping screw mandrel, cover is filled with the spirit alive with the clamping screw mandrel of its formation screw-driven, and the spirit alive of described clamping screw mandrel is fixedly mounted on chuck mounting, handwheel is installed in described clamping screw mandrel rear end, clamping screw mandrel front end is installed the second base of the carrier head and is used cover plate and screw fastening, second base of the carrier head is provided with the second chuck block with the first chuck block vis-a-vis, second chuck block is provided with the second jaws, first chuck block and the second chuck block in opposite directions near time, the second jaws and the first jaws form the reinforcing bar jaws for clamping reinforcing bar.
As a further improvement on the present invention, described first jaws, the second jaws are provided with close tooth for the position clamping reinforcing bar.The shape of the reinforcing bar jaws of described first jaws and the second jaws composition is rectangle.
Described stripping rib chasing tool comprises chasing tool body, the outer rim of described chasing tool body side is provided with stripping rib tooth and the several hank knotting teeth be arranged in order, the cross-sectional geometry of described stripping rib tooth is the incomplete profile of tooth being less than the form of thread to be processed, and the cross-sectional geometry of described hank knotting tooth is the complete profile of tooth matched with the form of thread to be processed.
compared with prior art, advantage is in the present invention:
(1), full-automatic upsetting straight thread reaming machine of the present invention is convenient to operation, only needs a people just can control two machines simultaneously and operates simultaneously.
(2), stable, the screw thread steel precision of processing is high and consistent.
(3), only need touch the button when operating machine switch, need not lean on manpower hank knotting.
(4), shell rib chasing tool long service life, and can recycle.
(5), thread reaming machine can directly process 16 ~ 40 upset reinforcing rebar, need not renewal part.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structure left view of the embodiment of the present invention.
Fig. 3 is the structural representation of chasing tool installation and governor motion.
Fig. 4 is the structural front view of specification guide collar in Fig. 3.
Fig. 5 is the A-A profile in Fig. 4.
Fig. 6 is the structural representation of stripping rib chasing tool.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the top view of Fig. 6.
Description of reference numerals: 1-shells rib chasing tool, 1a-shells rib tooth, 1b-hank knotting tooth, 2-tool rest lid, 3-tool rest, 4-specification guide collar, 4a-involute shape notch, 5-end cap, 6-cylindrical sleeve, 7-cutter chuck holder adapted, 8-driving gear, 9-oil sealing, 10-output shaft, 11-support, 12-reductor ring flange, 13-driving sleeve, 14-reductor, 15-driven gear, 16-power transmission shaft, 17-guide pillar hanging feet, 18-drive lead screw, 19-screw mandrel is lived clever, 20-spirit cover alive, 21-drive lead screw support, 22-frame, 23-chuck mounting base, 24-chuck mounting, 25-hydraulic jack, 26-locking nut, 27-first base of the carrier head, 28-first chuck block, 28a-first jaws, 29-second chuck block, 29a-second jaws, 30-second base of the carrier head, 31-cover plate, the tight screw mandrel of 32-, 33-handwheel, 34-clamps screw mandrel and lives clever.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: the full-automatic upsetting straight thread reaming machine in embodiment mainly comprises and is arranged on reinforcing bar clamping device in frame 22 and stripping rib hank knotting device, described reinforcing bar clamping device is arranged on frame 22 one end, reinforcing bar clamping device is used for gripping reinforcing bar, makes the termination of reinforcing bar just to stripping rib hank knotting device; Described stripping rib hank knotting device is arranged on frame 22 other end, and stripping rib hank knotting device is used for being peelled off by the reinforcing rib of steel bar end and processing screw thread.
As shown in Figure 1 and Figure 2, described stripping rib hank knotting device mainly comprises stripping rib chasing tool 1, chasing tool is installed and governor motion, transmission mechanism and reductor 14, described stripping rib chasing tool 1 is installed by chasing tool and governor motion is connected with transmission mechanism, transmission mechanism is connected with reductor 14, reductor 14 drives stripping rib chasing tool 1 to rotate while feeding by transmission mechanism, is peelled off by the reinforcing rib of steel bar end and processes screw thread.
As shown in Figure 1, it forms primarily of driving gear 8, oil sealing 9, bearing, support 11, reductor ring flange 12, driving sleeve 13, reductor 14, driven gear 15, power transmission shaft 16, guide pillar hanging feet 17, drive lead screw 18, screw mandrel spirit 19 alive, spirit cover 20 alive and drive lead screw support 21 structure of described transmission mechanism; The output shaft 10 of reductor 14 installs driving sleeve 13 by key, driving sleeve 13 is screwed driving gear 8 is installed; Reductor ring flange 12 is arranged on reductor 14 output shaft 10 and driving sleeve 13 by bearing and oil sealing 9 sealing, support 11 is arranged on reductor ring flange 12, power transmission shaft 16 first end is arranged in support 11 bottom by bearing supporting, driven gear 15 is arranged on power transmission shaft 16 first end by key and fixes with nut check, and driven gear 15 is meshed with driving gear 8; Power transmission shaft 16 second end is by screw and guide pillar hanging feet 17 connection for transmission screw mandrel 18, drive lead screw 18 assembles the screw mandrel coordinated with its formation screw-driven and live clever 19, screw mandrel spirit 19 alive is arranged on lives in spirit cover 20, spirit cover 20 of living is arranged on drive lead screw support 21 with screw, and drive lead screw support 21 is fixed in frame 22.
The structure of described chasing tool installation and governor motion is as shown in Fig. 1, Fig. 3 ~ Fig. 5, it forms primarily of tool rest lid 2, tool rest 3, specification guide collar 4, end cap 5, cylindrical sleeve 6 and cutter chuck holder adapted 7, described stripping rib chasing tool 1 is fixedly mounted on tool rest 3, tool rest 3 is arranged on cutter chuck holder adapted 7 by tool rest lid 2, cutter chuck holder adapted 7 is assemblied in the endoporus of specification guide collar 4 and cylindrical sleeve 6, specification guide collar 4 is fixed on end cap 5, and end cap 5 is fixed in cylindrical sleeve 6, and cylindrical sleeve 6 is arranged on driving sleeve 13.The endoporus decile of described specification guide collar 4 is provided with the involute shape notch 4a that four head and the tail connect stepped distribution, described cutter chuck holder adapted 7 is assemblied in the endoporus of specification guide collar 4, cutter chuck holder adapted 7 is provided with the uniform radial tool rest groove of four circumferences, a tool rest 3 installed by the interior screw of each radial tool rest groove, described tool rest 3 front end is mounted by means of screws with stripping rib chasing tool 1, and tool rest 3 rear end is embedded in the corresponding involute shape notch 4a in specification guide collar 4.In the present invention, described tool rest 3 rear end is preferably set to arc, with suitable with the shape of involute shape notch 4a.
The principle that stripping rib chasing tool 1 carries out position adjustments is as follows: to need to make stripping rib chasing tool 1 be applicable to the reinforcing bar of larger diameter, first the screw of fixing tool rest 3 is unclamped, rotary head seat 7, make to reserve gap between tool rest 3 rear end and involute shape notch 4a, the front and back position of adjustment tool rest 3 in radial tool rest groove, tool rest 3 synchronizing moving followed by stripping rib chasing tool 1, after the position of stripping rib chasing tool 1 puts in place, again by fastening for tool rest 3, namely adjustment is completed.
The structure of described reinforcing bar clamping device as shown in Figure 2, it is primarily of chuck mounting 24, chuck mounting base 23, hydraulic jack 25, locking nut 26, first base of the carrier head 27, first chuck block 28, second chuck block 29, second base of the carrier head 30, cover plate 31, clamping screw mandrel 32, handwheel 33 and clamping screw mandrel spirit 34 alive composition, described chuck mounting base 23 is arranged on frame 22 one end, chuck mounting 24 is arranged on chuck mounting base 23, described hydraulic jack 25 is arranged on chuck mounting 24 side, the tailpiece of the piston rod of hydraulic jack 25 is installed the first base of the carrier head 27 and is locked with locking nut 26, first base of the carrier head 27 is provided with the first chuck block 28 with screw, first chuck block 28 is provided with the first jaws 28a, described clamping screw mandrel 32 is arranged on the side on hydraulic jack 25 opposite, and on clamping screw mandrel 32, cover is filled with and lives clever 34 with the clamping screw mandrel of its formation screw-driven, and the spirit 34 alive of described clamping screw mandrel is screwed and is arranged on chuck mounting 24, handwheel 33 is installed in described clamping screw mandrel 32 rear end, clamping screw mandrel 32 front end is installed the second base of the carrier head 30 and is used cover plate 31 and screw fastening, second base of the carrier head 30 is provided with the second chuck block 29 with the first chuck block 28 vis-a-vis, second chuck block 29 is provided with the second jaws 29a, first chuck block 28 and the second chuck block 29 in opposite directions near time, the second jaws 29a and the first jaws 28a forms the reinforcing bar jaws for clamping reinforcing bar.
As shown in Figure 1, in order to reinforcing bar can be clamped securely, described first jaws 28a, the second jaws 29a are provided with close tooth for the position clamping reinforcing bar.And the shape of the reinforcing bar jaws that described first jaws 28a and the second jaws 29a forms preferably is set to rectangle.
In the present invention, the structure of described stripping rib chasing tool 1 is as shown in Fig. 6 ~ Fig. 8, it comprises chasing tool body, the outer rim of described chasing tool body side is provided with stripping rib tooth 1a and the several hank knotting tooth 1b be arranged in order, the cross-sectional geometry of described stripping rib tooth 1a is the incomplete profile of tooth being less than the form of thread to be processed, and the cross-sectional geometry of described hank knotting tooth 1b is the complete profile of tooth matched with the form of thread to be processed.
Operation principle of the present invention is as follows: first fixed by steel bar clamping by reinforcing bar clamping device, makes steel bar end just to stripping rib hank knotting device; Then start stripping rib hank knotting device, reductor 14 rotates and drives driving gear 8 to rotate, and driving gear 8 drives driven gear 15 to rotate, and driven gear 15 drives power transmission shaft 16 and drive lead screw 18 to rotate again, thus can realize advance and the retrogressing of shelling rib chasing tool 1; Stripping rib chasing tool 1 rotates the function realizing peelling off reinforcing rib when advancing by the stripping rib tooth 1a of front end, and the hank knotting tooth 1b of rear end can realize reinforcing bar hank knotting function.It should be noted that the pitch of described drive lead screw 18 with the tooth of stripping rib chasing tool 1 apart from matching, thus must process corresponding spiral.
Claims (8)
1. full-automatic upsetting straight thread reaming machine, it is characterized in that: comprise and be arranged on reinforcing bar clamping device in frame (22) and stripping rib hank knotting device, described reinforcing bar clamping device is arranged on frame (22) one end, reinforcing bar clamping device is used for gripping reinforcing bar, makes the termination of reinforcing bar just to stripping rib hank knotting device; Described stripping rib hank knotting device is arranged on frame (22) other end, and stripping rib hank knotting device is used for being peelled off by the reinforcing rib of steel bar end and processing screw thread;
Described stripping rib hank knotting device comprises stripping rib chasing tool (1), chasing tool is installed and governor motion, transmission mechanism and reductor (14), described stripping rib chasing tool (1) is installed by chasing tool and governor motion is connected with transmission mechanism, transmission mechanism is connected with reductor (14), reductor (14) drives stripping rib chasing tool (1) to rotate while feeding by transmission mechanism, is peelled off by the reinforcing rib of steel bar end and processes screw thread;
Described transmission mechanism comprises driving gear (8), oil sealing (9), support (11), reductor ring flange (12), driving sleeve (13), driven gear (15), power transmission shaft (16), guide pillar hanging feet (17), drive lead screw (18), screw mandrel spirit (19) alive, live spirit cover (20) and drive lead screw support (21); The output shaft (10) of reductor (14) installs driving sleeve (13) by key, driving sleeve (13) fixedly mounts driving gear (8); Reductor ring flange (12) is arranged on reductor (14) output shaft (10) and driving sleeve (13) by bearing and oil sealing (9) sealing, support (11) is arranged on reductor ring flange (12), power transmission shaft (16) first end is arranged in support (11) bottom by bearing supporting, driven gear (15) is arranged on power transmission shaft (16) first end by key and fixes with nut check, and driven gear (15) is meshed with driving gear (8); Power transmission shaft (16) second end connection for transmission screw mandrel (18), drive lead screw (18) above assembles the screw mandrel coordinated with its formation screw-driven and lives clever (19), screw mandrel spirit (19) alive is arranged on to be lived in spirit cover (20), spirit cover (20) of living is arranged on drive lead screw support (21), and drive lead screw support (21) is fixed in frame (22);
During work, first by reinforcing bar clamping device, steel bar clamping is fixed, make steel bar end just to stripping rib hank knotting device; Then stripping rib hank knotting device is started, reductor (14) rotates and drives driving gear (8) to rotate, driving gear (8) drives driven gear (15) to rotate, driven gear (15) drives power transmission shaft (16) and drive lead screw (18) to rotate again, thus realizes advance and the retrogressing of stripping rib chasing tool (1); Stripping rib chasing tool (1) rotates the function realizing peelling off reinforcing rib when advancing by the stripping rib tooth (1a) of front end, and the hank knotting tooth (1b) of rear end realizes reinforcing bar hank knotting function; The pitch of described drive lead screw (18) with the tooth of stripping rib chasing tool (1) apart from matching, thus must process corresponding spiral.
2. full-automatic upsetting straight thread reaming machine as claimed in claim 1, it is characterized in that: described chasing tool is installed and governor motion comprises tool rest lid (2), tool rest (3), specification guide collar (4), end cap (5), cylindrical sleeve (6) and cutter chuck holder adapted (7), described stripping rib chasing tool (1) is fixedly mounted on tool rest (3), tool rest (3) is arranged on cutter chuck holder adapted (7) by tool rest lid (2), cutter chuck holder adapted (7) is assemblied in the endoporus of specification guide collar (4) and cylindrical sleeve (6), specification guide collar (4) is fixed on end cap (5), end cap (5) is fixed in cylindrical sleeve (6), cylindrical sleeve (6) is arranged on driving sleeve (13).
3. full-automatic upsetting straight thread reaming machine as claimed in claim 2, it is characterized in that: the endoporus decile of described specification guide collar (4) is provided with the involute shape notch (4a) that four head and the tail connect stepped distribution, described cutter chuck holder adapted (7) is assemblied in the endoporus of specification guide collar (4), cutter chuck holder adapted (7) is provided with the uniform radial tool rest groove of four circumferences, in each radial tool rest groove, a tool rest (3) is installed, described tool rest (3) front end is installed with stripping rib chasing tool (1), tool rest (3) rear end is embedded in the corresponding involute shape notch (4a) in specification guide collar (4).
4. full-automatic upsetting straight thread reaming machine as claimed in claim 3, is characterized in that: described tool rest (3) rear end is set to arc.
5. full-automatic upsetting straight thread reaming machine as claimed in claim 1, it is characterized in that: described reinforcing bar clamping device comprises chuck mounting (24), chuck mounting base (23), hydraulic jack (25), locking nut (26), first base of the carrier head (27), first chuck block (28), second chuck block (29), second base of the carrier head (30), cover plate (31), clamping screw mandrel (32), handwheel (33) and clamping screw mandrel live clever (34), described chuck mounting base (23) is arranged on frame (22) one end, chuck mounting (24) is arranged on chuck mounting base (23), described hydraulic jack (25) is arranged on chuck mounting (24) side, the tailpiece of the piston rod of hydraulic jack (25) is installed the first base of the carrier head (27) and is locked with locking nut (26), first base of the carrier head (27) is provided with the first chuck block (28), first chuck block (28) is provided with the first jaws (28a), described clamping screw mandrel (32) is arranged on the side on hydraulic jack (25) opposite, and clamp the upper cover of screw mandrel (32) and be filled with the spirit (34) alive with the clamping screw mandrel of its formation screw-driven, described clamping screw mandrel spirit (34) alive is fixedly mounted on chuck mounting (24), handwheel (33) is installed in described clamping screw mandrel (32) rear end, the second base of the carrier head (30) is installed and with cover plate (31) and screw fastening in clamping screw mandrel (32) front end, second base of the carrier head (30) is provided with the second chuck block (29) with the first chuck block (28) vis-a-vis, second chuck block (29) is provided with the second jaws (29a), first chuck block (28) and the second chuck block (29) in opposite directions near time, the second jaws (29a) and the first jaws (28a) form the reinforcing bar jaws for clamping reinforcing bar.
6. full-automatic upsetting straight thread reaming machine as claimed in claim 5, is characterized in that: described first jaws (28a), the second jaws (29a) are provided with close tooth for the position clamping reinforcing bar.
7. full-automatic upsetting straight thread reaming machine as claimed in claim 5, is characterized in that: the shape of the reinforcing bar jaws that described first jaws (28a) and the second jaws (29a) form is rectangle.
8. full-automatic upsetting straight thread reaming machine as claimed in claim 1, it is characterized in that: described stripping rib chasing tool (1) comprises chasing tool body, the outer rim of described chasing tool body side is provided with several hank knotting teeth (1b) of shelling rib tooth (1a) and being arranged in order, the cross-sectional geometry of described stripping rib tooth (1a) is the incomplete profile of tooth being less than the form of thread to be processed, and the cross-sectional geometry of described hank knotting tooth (1b) is the complete profile of tooth matched with the form of thread to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310089559.1A CN103143794B (en) | 2013-03-19 | 2013-03-19 | Full-automatic upsetting straight thread reaming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310089559.1A CN103143794B (en) | 2013-03-19 | 2013-03-19 | Full-automatic upsetting straight thread reaming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103143794A CN103143794A (en) | 2013-06-12 |
| CN103143794B true CN103143794B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310089559.1A Expired - Fee Related CN103143794B (en) | 2013-03-19 | 2013-03-19 | Full-automatic upsetting straight thread reaming machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391953A (en) * | 2016-11-09 | 2017-02-15 | 河北易达钢筋连接技术有限公司 | Stripping rib rolling head and steel bar thread machine tool |
| CN107457567B (en) * | 2017-09-13 | 2024-02-27 | 玉环精搏机床制造有限公司 | Automatic cutting and wire twisting integrated machine and processing method thereof |
| CN111390559A (en) * | 2020-04-30 | 2020-07-10 | 江苏富技腾机电科技有限公司 | Wire twisting machine |
| CN117505745B (en) * | 2024-01-04 | 2024-03-12 | 江苏中动机械科技有限公司 | Automatic expansion machine head of thread rolling machine |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88203746U (en) * | 1988-03-04 | 1988-11-09 | 郭晓民 | Automatic conicul-thread cutting machine |
| CN2254798Y (en) * | 1996-01-31 | 1997-05-28 | 河北省高碑店市焊接设备厂 | Equipment for thread cutting external cylindrical work-piece |
| CN2261906Y (en) * | 1996-07-11 | 1997-09-10 | 桂林电子工业学院电子仪器厂 | Multifunctional automatic thread machine for cutting steel bar |
| CN2270587Y (en) * | 1996-08-01 | 1997-12-17 | 北京建茂建筑设备有限公司 | Reinforcing steel thread machining cutter |
| CN2361420Y (en) * | 1999-01-15 | 2000-02-02 | 北京建茂建筑设备有限公司 | Reinforcing bar threading machine |
| CN2394743Y (en) * | 1999-09-22 | 2000-09-06 | 王金平 | Thread cutter for steel bar |
| SG161135A1 (en) * | 2008-11-03 | 2010-06-29 | Dextra Asia Co Ltd | Threading machine with coaxial peeling and threading means |
| CN201423543Y (en) * | 2009-06-08 | 2010-03-17 | 燕明 | Clamping mechanism of thread cutting machine |
| CN203124875U (en) * | 2013-03-19 | 2013-08-14 | 无锡市超兴建筑机械有限公司 | Full-automatic upsetting straight thread twister |
-
2013
- 2013-03-19 CN CN201310089559.1A patent/CN103143794B/en not_active Expired - Fee Related
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Granted publication date: 20160127 Termination date: 20170319 |