CN1325187C - Concrete-bar straightening cutting machine - Google Patents
Concrete-bar straightening cutting machine Download PDFInfo
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- CN1325187C CN1325187C CNB2005100374532A CN200510037453A CN1325187C CN 1325187 C CN1325187 C CN 1325187C CN B2005100374532 A CNB2005100374532 A CN B2005100374532A CN 200510037453 A CN200510037453 A CN 200510037453A CN 1325187 C CN1325187 C CN 1325187C
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Abstract
The present invention discloses a steel reinforcement straightening and cutting machine which comprises a material placing device used for placing discoid steel reinforcements, a reciprocating-type automatic clamping and straightening mechanism, a material feeding device, a material cutting device and a locking device, wherein the reciprocating-type automatic clamping and straightening mechanism comprises a base fixed to the ground; a guide device with an inclined plane guide bridge is arranged on the base; a guide groove is arranged on the base; a movable vehicle frame driven by a power device is arranged on the guide groove; an upper dental plate and a rocking arm assembly which can move along the guide device are arranged above the movable vehicle frame; the rocking arm assembly comprises a curved lever with the middle part hinged on the vehicle frame; both ends of the curved lever are respectively and movably provided with a lower dental plate matched with the upper dental plate and a guide wheel moving along the guide device. The present invention has the advantages that the discoid steel reinforcements do not need to be cut and segmented in the process of straightening and cutting, and raw material is effectively utilized; at the same time, wires are straightened in a reciprocating mode after both ends are clamped, and straightening effect is good.
Description
Technical field
The present invention relates to a kind of reinforcement metal straightening cutting machine.
Background technology
At present, in project building construction, usually need be with the skeleton of reinforcing bar as cement components, therefore must be with discoid reinforcement metal straightening, existing reinforcement metal straightening method is to cut off after at first using artificial mode discoid reinforcing bar to be moved to one section distance; Then with a hinge joint of reinforcing bar on fixture, the other end hinge joint is on the retainer ring of stretching device, behind reinforcement metal straightening, again with cutting or cutting machine is expected the reinforcing bar section of being cut into, the working strength of workers of such processing method is big, production efficiency is low, and, causing the waste of raw material of reinforcement rebar because the twist joint at reinforcing bar two ends needs severing to use, present people produce efficiently, the requirement of material economy thereby be difficult to meet.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of easy to use, stretching effective, reduce waste of material, reinforcement metal straightening cutting machine that the automation performance is high.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of reinforcement metal straightening cutting machine, comprise the discharging device of laying discoid reinforcing bar, the stretching mechanism of reciprocating type automatic clamping, feeding, blank, locking device, the stretching mechanism of described reciprocating type automatic clamping comprises the base that fixes on the ground, base is provided with the guider that bridge is led on the band inclined-plane, described base is provided with guide groove, guide groove is provided with the mobile vehicle frame that is driven by power set, the Rocker arm assembly that described vehicle frame top is equipped with dental lamina and can moves along guider, described Rocker arm assembly comprises the curved bar of mid portion hinge joint on vehicle frame, and the two ends of curved bar are movably installed with following dental lamina that cooperatively interacts with last dental lamina and the guide wheel that moves along guider respectively; Described feeding, blank, locking device comprise frame, feed mechanism, material cutting mechanism, retaining mechanism are installed on the frame according to this, described feed mechanism comprises the active roller that is fixedly mounted on frame and is driven by motor, by the return idler that active roller drives, described material cutting mechanism comprises moving cutting knife and the fixed cutting tool that cooperatively interacts with moving cutting knife;
As improvement of the technical scheme, be set with on the described curved bar and the interconnective draw bar of power set; Described power set are hoister, and hoister and draw bar are connected with steel wire rope.
As further improvement in the technical proposal, described guider is divided into three parts, be respectively that bridge is led on the inclined-plane that is fixed on the base, bridge is led in connection and elasticity is led bridge, install for hinge joint between them, described elasticity is led spring is installed between bridge and the base; Be movably installed with on the described base and lead bridge, during reset mode, the guide wheel on the Rocker arm assembly moves along its top, and described guiding is led bridge one end pressure and led on the bridge in elasticity, and the other end links mutually with the spring that is fixed on the base.
The invention has the beneficial effects as follows: the invention enables discoid reinforcing bar in the process of stretching severing, need not carry out segmentation earlier and cut off, thereby effectively utilize raw material; Simultaneously, wire rod is reciprocating type stretching by carrying out behind the clamping two ends, and this is stretching respond well; And equipment moves the wire rod on the discharging device to the other end automatically when stretching wire rod is carried out the feeding severing, improved operating efficiency greatly; In addition, the design uses up and down dental lamina to carry out reinforcing bar and fixes, thereby makes building iron repressive flexural deformation can not occur, makes the feeding process more smooth and easy; And this product utilization elasticity is led bridge and is led the tension force of bridge, clamping dental lamina wire rod is compressed formation frictional force in the process that makes mobile vehicle frame on guide groove, move, make Rocker arm assembly lead bridge top and move, thereby make mobile vehicle frame thoroughly to reset in the reset mode lower edge; Because the control of this equipment automatization is high, effectively reduces working strength of workers, has improved production efficiency.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation sketch of the present invention;
Fig. 2 is the structural representation sketch that the present invention is in stretching reinforcing bar state;
Fig. 3 is the structural representation sketch that the present invention is in severing reinforcing bar state;
Fig. 4 is the structural representation sketch that the present invention is in the feeding state;
Fig. 5 is the stretching mechanism of a reciprocating type automatic clamping of the present invention structural representation;
Fig. 6 is the structural representation that Fig. 5 is in reset mode;
Fig. 7 is feeding of the present invention, blank, locking device structure schematic diagram;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the A-A cutaway view of Fig. 8;
Figure 10 is the B-B cutaway view of Fig. 8;
Figure 11 is a feeding severing of the present invention joint institution structural representation;
Figure 12 is the structural representation that feeding severing joint institution is in released state;
Figure 13 is the structural representation of automatic discharge unit of the present invention;
Figure 14 is the structural representation that automatic discharge unit is in the discharging state.
The specific embodiment
With reference to Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, a kind of reinforcement metal straightening cutting machine, comprise the discharging device 18 of laying discoid reinforcing bar, the stretching mechanism 1 of reciprocating type automatic clamping, feeding, blank, locking device 2, the discharging device 18 that this product uses is rotating disk, the stretching mechanism 1 of described reciprocating type automatic clamping comprises the base 11 that fixes on the ground, base 11 is provided with the guider 10 that bridge 101 is led on the band inclined-plane, described base 11 is provided with guide groove, guide groove is provided with the mobile vehicle frame 15 that is driven by power set 14, the Rocker arm assembly 4 that described vehicle frame 15 tops are equipped with dental lamina 12 and can move along guider 10, described Rocker arm assembly 4 comprises the curved bar 41 of mid portion hinge joint on vehicle frame 15, and the two ends of curved bar 41 are movably installed with following dental lamina 13 that cooperatively interacts with last dental lamina 12 and the guide wheel 42 that moves along guider 10 respectively; For the clamping angle that guarantees Rocker arm assembly 4 can also be set with on curved bar 41 and power set 14 interconnective draw bars 43, power set 14 tractives are on draw bar 43; Described feeding, blank, locking device 2 comprises frame 21, feed mechanism 5 is installed on the frame 21 according to this, material cutting mechanism 6, retaining mechanism 7, described feed mechanism 5 comprises the active roller 51 that is fixedly mounted on frame 21 and is driven by motor 54, return idler 52 by active roller 51 drives, described material cutting mechanism 6 comprises the moving cutting knife 62 that is driven by hydraulic cylinder 61, the fixed cutting tool 63 that cooperatively interacts with moving cutting knife 62, certainly in the middle of reality is used, can also use other common actuating unit to drive moving cutting knife 62, in addition, calculate the quantity of severing wire rod for convenience, can on frame 21, install to touch and hit formula number count device.
The power set 14 that the present invention uses are hoister, and hoister and draw bar 43 are connected with steel wire rope 44.In order to reduce the tractive power of hoister, can on draw bar 43, be movably installed with movable pulley, steel wire rope 44 is walked around movable pulley and is connected on the hoister again; Hoister is provided with bound bit switch and lineoutofservice signal pull meter; the design makes when tensiometer reaches the pulling force of setting or Weight type collision block and contacts the bound bit switch; hoister can automatic reverse counter-rotating, directly cause and stop after the Weight type collision block bumps against upper limit position switch, thereby reach the effect of protection.
In order to cater to the needs of different wire rods, described guider 10 is divided into three parts, be respectively: be fixed on that bridge 101 is led on inclined-plane on the base 11, bridge 102 is led in connection and elasticity is led bridge 103, installation form between them is hinge joint, described elasticity is led between bridge 103 and the base 11 spring 104 is installed, the design makes guider 10 interior elasticity lead bridge 103 and can move up and down, thereby realized that clamping dental lamina in the process that mobile vehicle frame 15 moves on guider 10 compresses formation frictional force with wire rod, makes mobile vehicle frame 15 to automatically reset.
The present invention realizes clamping and unclamping in order to control the movable dental lamina 12,13 that clamps, can on base 11, be movably installed with and lead bridge 16, during reset mode; the guide wheel 42 on the Rocker arm assembly 4 moves along its top; described guiding is led bridge 16 1 end pressures and led on the bridge 103 in elasticity, the other end links mutually with the spring 17 that is fixed on the base 11.
With reference to Figure 11, Figure 12, this product can use several motors to drive feed mechanism 5, material cutting mechanism 6 and oil pump 66 fuel feeding respectively in the process of using, but in order to realize the automation mechanized operation of this product, be connected with belt pulley set I53 on the motor 54, belt pulley set I53 is connected with chain wheel set 56 by power transmission shaft I55, chain wheel set 56 is connected with pinion 58 by power transmission shaft II57, pinion 58 with about the coaxial gear wheel 59 of two active rollers 51 be meshing with each other; Described motor 54 is connected with the oil pump 66 that hydraulic cylinder 61 oil pressure are provided by belt pulley set II67; Feeding severing joint institution 9 is installed between described feed mechanism 5 and the material cutting mechanism 6, described feeding severing joint institution 9 comprises the clutch flange 91 that is installed on the motor 54, the clutch-plate assembly 92 that cooperatively interacts with clutch flange 91 is movably arranged in the clutch yoke 93, described clutch yoke 93 1 ends hinge joint is on frame 21, the other end is connected with clutch push rod 94, clutch push rod 94 flexibly connects by the thrust block pad on " Z " type bar 95 and the hydraulic cylinder push rod 64 65, be provided with back-moving spring 96 between clutch yoke 93 and " Z " type bar 95, between described clutch flange 91 and the motor 54 belt pulley set II67 is installed, clutch-plate assembly 92 is connected with belt pulley set I53.
Cause wire rod displacement and crooked modification in order to prevent that distance between stretching mechanism 1 of reciprocating type automatic clamping and feeding, blank, the locking device 2 is long, so material guide device 8 is installed between them, described material guide device 8 has a lot, this product uses the roller type material guide device, and it is made up of supporting seat 81 and the roller bearing deflector roll 82 that is installed on the supporting seat 81.
Retaining mechanism 7 of the present invention is a dental lamina formula locker, it comprises upper and lower dental lamina 71,72, following dental lamina 72 is fixedly mounted on the support 73, described support 73 is provided with the feed screw nut and is connected with the screw mandrel that cooperatively interacts with the feed screw nut on the handwheel 75, rotate handwheel 75 and just can control moving up and down of dental lamina 71, thereby reach the purpose of locking wire rod, except above-mentioned locking mode, also can adopt guillotine type bending locking, roller bending locking, wedge-type locking, universal eyelet locking etc.
With reference to Figure 13, Figure 14, when the wire rod length that requires is longer, discharging for convenience, can be in feeding, blank, locking device 2 rears are equipped with device for discharging 3, described device for discharging 3 comprises Dump gate support 31, hinge joint has three connecting rods 32 on the Dump gate support 31,33,34, thrust block pad 65 on " Z " type rocking bar 32 and the hydraulic cylinder push rod 64 flexibly connects, connecting rod 3 34 is fixedlyed connected with Dump gate 35 and is linked on Dump gate support 31, described Dump gate 35 rears are equipped with the Dump gate balance weight 36 that resets, in order to make device for discharging 3 reach the effect of automatic discharging, lever collision block 37 is installed on the described Dump gate support 31, lever collision block 37 interconnects with control valve lever 38, and described control valve lever 38 is connected on the hydraulic control mechanical valve of control hydraulic cylinder 61 commutation motions.
With reference to Fig. 1, Fig. 2, when equipment is produced, at first connect power supply, allow the mobile vehicle frame 15 of the stretching mechanism 1 of reciprocating type automatic clamping move to the front end of base 11, the discoid reinforcing bar that will need then to process is put into rotating disk 18, wire rod is installed in the movable dental lamina 12 that clamps, in the middle of 13, be arranged on again between active roller 51 and the return idler 52, at last with the end clamping of wire rod on dental lamina formula locker, pressing the electrical equipment control button makes hoister 14 just change, by the draw bar 43 on the steel wire rope 44 pulling Rocker arm assemblies 4, thereby make mobile vehicle frame 15 move backward, can certainly adopt forms such as directly affecting mobile vehicle frame 15 to realize this function, when mobile vehicle frame 15 moved backward, curved bar 41 was led under the effect of bridge 101 motions up pendulum on the inclined-plane; Backing down pressure simultaneously leads guiding on the bridge 103 in elasticity and leads bridge 16 and lead bridge 103 along elasticity and move, when the pulling force of hoister 14 big more, following dental lamina 13 is up carried with last dental lamina 12 and more wire rod being clamped, and in motion, because locking device is with the other end locking of wire rod, so mobile vehicle frame 4 is also stretching with the wire rod that clamps when moving backward, when tensiometer reaches the pulling force of setting or Weight type collision block and contacts the bound bit switch, hoister 14 can reverse in automatic reverse, steel wire rope 44 unclamps, and unclamps dental lamina formula locker.
With reference to Fig. 3, Fig. 4, adjust the position of lever collision block 37 according to the requirement of wire rod; Pressing the electrical equipment control button makes motor 54 rotate, this moment, pay-off began to start, mobile vehicle frame 15 is led under the effect of spring 104 between bridge 103 and the base 11 in elasticity, clamp dental lamina 12,13 compress formation frictional force with wire rod, make the guide wheel 42 on the Rocker arm assembly 4 move along leading bridge 16 tops, because leading bridge 16 links mutually with the spring 17 that is fixed on the base 11, thereby guaranteed that mobile vehicle frame 15 is in the process that resets, clamp dental lamina 12,13 compress formation frictional force with wire rod, when Rocker arm assembly 4 moves on to the edge of leading bridge 16, under the effect of gravity, clamp dental lamina 12,13 are separated from each other, thereby realize thoroughly resetting.
When rotating, motor 54 is connected with oil pump 66 by belt pulley set II67, thereby reach purpose to the hydraulic system fuel feeding, and motor 54 also drives belt pulley set I53 is arranged, belt pulley set I53 is connected with chain wheel set 56 by power transmission shaft I55, chain wheel set 56 is connected with pinion 58 by power transmission shaft II57, pinion 58 with about the coaxial gear wheel 59 of two active rollers 51 be meshing with each other; Thereby driven two active rollers 51 and done rotation in the same way, wire rod compresses with return idler 52 under the power drive of active roller 51, and the purpose of realization self-feeding, but because the diameter of different wire rods is different, so holddown spring and spring adjusting handle are installed on return idler 52, the design can conveniently regulate the distance between return idler 52 and the active roller 51.
When wire rod reaches preseting length and needs severing, wire ends is touched and is bumped against lever collision block 37, lever collision block 37 drives 38 motions of control valve lever, thereby start the hydraulic control mechanical valve, the thrust block pad 65 that hydraulic control mechanical valve control hydraulic cylinder 61 promotes on the hydraulic cylinder push rod 64 moves to right, thrust block pad 65 promotes " Z " type bars 95 pendulum of turning right, make clutch yoke 93 pendulum of turning left by clutch push rod 94, make clutch-plate assembly 92 separate with clutch flange 91, thereby the power that cuts off feed mechanism 5 stops feeding, and hydraulic cylinder push rod 64 is when moving to right, and hydraulic cylinder push rod 64 promotes and moving cutting knife 62 actions, and wire rod is cut off under the pressure of moving cutting knife 62 and fixed cutting tool 63; When thrust block pad 65 moves to right, also driven " Z " type rocking bar 32 and moved right, made connecting rod 3 34 pendulum of turning left by connecting rod 2 33, thus make Dump gate 35 automatically upset reach the effect of automatic discharging.
When the operation of severing, discharging is finished, hydraulic cylinder 61 roof pressures are on control valve lever 38, thereby start the hydraulic control mechanical valve and carry out the oil circuit commutation automatically, the thrust block pad 65 that makes hydraulic cylinder 61 promote on the hydraulic cylinder push rod 64 moves to left, owing to be provided with back-moving spring 96 between clutch yoke 93 and " Z " type bar 95, thereby make clutch-plate assembly 92 and clutch flange 91 be in engagement state again; And thrust block pad 65 is when moving to left, and the Dump gate that Dump gate 35 is installed at its rear resets under the gravity effect of balance weight 36, is in original state again.Along with carrying out operations such as feeding, blank, discharging, feeding severing joint institution 9 follow procedures carry out work, up to stretching wire rod cutting is finished; Simultaneously unclamp and move front end to being placed on discoid reinforcing bar on the rotating disk 18 automatically again,, carry out stretching severing work again, go round and begin again, up to plate-like reinforcing bar completion of processing so again the end of wire rod is installed on the dental lamina formula locker 7.
Feed mechanism 5 of the present invention, material cutting mechanism 6, feeding severing joint institution 9 all are not limited to above-mentioned form, can also use other common mechanical type, as: feed mechanism 5 adopts the friction type feeding or clipping feeding etc.; And material cutting mechanism 6 adopts mechanical press's formula or cam axle type etc.; Feeding severing joint institution 9 also can use electromagnetic clutch, jaw clutch etc.; even utilize in the moment of severing and adopt cutting knife and wire rod to move the form of carrying out severing synchronously; in addition; the auto-programming control system can also be installed in each mechanism; thereby realize the automation of product; no matter use what form in a word,, all should belong to protection scope of the present invention as long as it reaches technique effect of the present invention with essentially identical means.
Claims (10)
1. reinforcement metal straightening cutting machine, it is characterized in that: comprise the discharging device (18) of laying discoid reinforcing bar, the stretching mechanism of reciprocating type automatic clamping (1), feeding, blank, locking device (2), the described stretching mechanism of reciprocating type automatic clamping (1) comprises the base (11) that fixes on the ground, base (11) is provided with the guider (10) that bridge (101) are led on the band inclined-plane, described base (11) is provided with guide groove, guide groove is provided with the mobile vehicle frame (15) that is driven by power set (14), the Rocker arm assembly (4) that described vehicle frame (15) top is equipped with dental lamina (12) and can moves along guider (10), described Rocker arm assembly (4) comprises the curved bar (41) of mid portion hinge joint on vehicle frame (15), and the two ends of curved bar (41) are movably installed with following dental lamina (13) that cooperatively interacts with last dental lamina (12) and the guide wheel (42) that moves along guider (10) respectively; Described feeding, blank, locking device (2) comprise frame (21), feed mechanism (5), material cutting mechanism (6), retaining mechanism (7) are installed on the frame (21) successively, described feed mechanism (5) comprises the active roller (51) that is fixedly mounted on frame (21) and is driven by motor (54), by the return idler (52) that active roller (51) drives, described material cutting mechanism (6) comprises moving cutting knife (62) and the fixed cutting tool (63) that cooperatively interacts with moving cutting knife (62).
2. a kind of reinforcement metal straightening cutting machine according to claim 1 is characterized in that: be set with on the described curved bar (41) and the interconnective draw bars of power set (14) (43).
3. a kind of reinforcement metal straightening cutting machine according to claim 2 is characterized in that: described power set (14) are hoister, and hoister and draw bar (43) are connected with steel wire rope (44).
4. a kind of reinforcement metal straightening cutting machine according to claim 1, it is characterized in that: described guider (10) is divided into three parts, be respectively that bridge (101) is led on the inclined-plane that is fixed on the base (11), bridge (102) is led in connection and elasticity is led bridge (103), install for hinge joint between them, described elasticity is led between bridge (103) and the base (11) spring (104) is installed.
5. a kind of reinforcement metal straightening cutting machine according to claim 4, it is characterized in that: be movably installed with on the described base (11) and lead bridge (16), during reset mode; the guide wheel (42) on the Rocker arm assembly (4) moves along its top; described guiding is led bridge (16) one end pressures and led on the bridge (103) in elasticity, the other end and spring (17) hinge joint mutually that is fixed on the base (11).
6. a kind of reinforcement metal straightening cutting machine according to claim 1, it is characterized in that: be connected with belt pulley set I (53) on the described motor (54), belt pulley set I (53) is connected with chain wheel set (56) by power transmission shaft I (55), chain wheel set (56) is connected with pinion (58) by power transmission shaft II (57), pinion (58) with about the coaxial gear wheel (59) of two active rollers (51) be meshing with each other.
7. a kind of reinforcement metal straightening cutting machine according to claim 1 is characterized in that: described motor (54) is connected with the oil pump (66) that hydraulic cylinder (61) oil pressure is provided by belt pulley set II (67).
8. a kind of reinforcement metal straightening cutting machine according to claim 1, it is characterized in that: between described feed mechanism (5) and the material cutting mechanism (6) feeding severing joint institution (9) is installed, described feeding severing joint institution (9) comprises the clutch flange (91) that is installed on the motor (54), the clutch-plate assembly (92) that cooperatively interacts with clutch flange (91) is movably arranged in the clutch yoke (93), described clutch yoke (93) one ends hinge joint is on frame (21), the other end is connected with clutch push rod (94), clutch push rod (94) flexibly connects by the thrust block pad (65) on " Z " type bar (95) and the hydraulic cylinder push rod (64), be provided with back-moving spring (96) between clutch yoke (93) and " Z " type bar (95), between described clutch flange (91) and the motor (54) belt pulley set II (67) is installed, clutch-plate assembly (92) is connected with belt pulley set I (53).
9. a kind of reinforcement metal straightening cutting machine according to claim 1, it is characterized in that: between described stretching mechanism of reciprocating type automatic clamping (1) and feeding, blank, the locking device (2) material guide device (8) is installed, described material guide device (8) is the roller type material guide device, and it is made up of supporting seat (81) and the roller bearing deflector roll (82) that is installed on the supporting seat (81).
10. a kind of reinforcement metal straightening cutting machine according to claim 1, it is characterized in that: described retaining mechanism (7) is a dental lamina formula locker, it comprises upper and lower dental lamina (71,72), following dental lamina (72) is fixedly mounted on the support (73), and support (73) is provided with the handwheel (75) that moves up and down by dental lamina (71) in screw mandrel (74) control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100374532A CN1325187C (en) | 2005-09-21 | 2005-09-21 | Concrete-bar straightening cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100374532A CN1325187C (en) | 2005-09-21 | 2005-09-21 | Concrete-bar straightening cutting machine |
Publications (2)
| Publication Number | Publication Date |
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| CN1743097A CN1743097A (en) | 2006-03-08 |
| CN1325187C true CN1325187C (en) | 2007-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100374532A Expired - Fee Related CN1325187C (en) | 2005-09-21 | 2005-09-21 | Concrete-bar straightening cutting machine |
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| CN (1) | CN1325187C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101693276B (en) * | 2009-10-19 | 2014-09-03 | 无锡荡口通和纺织机械厂 | Double-linked full-automatic clutch of stirrup forming machine |
| CN104525627B (en) * | 2014-12-23 | 2016-12-07 | 冯广建 | Scale collision block conversion equipment and week segmentation reinforcing bar automatic sizing mechanism of reinforcing |
| CN104998995A (en) * | 2015-08-25 | 2015-10-28 | 江苏翠钻照明有限公司 | Wire rod cutting device |
| CN107008760B (en) * | 2017-06-12 | 2019-01-01 | 四川盛邦建设股份有限公司 | Steel bar stretching cutting machine and biaxial tension cutting machine |
| CN112387911B (en) * | 2020-10-26 | 2022-09-16 | 广州法思特精密五金有限公司 | Tooth plate capable of extruding taper of tail of screw |
| CN117984429B (en) * | 2024-04-03 | 2024-06-11 | 山西省建筑科学研究院集团有限公司 | Pre-buried installation device of foamed ceramic steel skeleton light-duty board skeleton |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08300044A (en) * | 1995-04-27 | 1996-11-19 | Nippon Steel Corp | Wire rod continuous straightening device |
| EP1317976A2 (en) * | 2001-12-07 | 2003-06-11 | H.A. Schlatter Ag | Device for the manufacture of stretched wire |
| CN2609685Y (en) * | 2003-04-02 | 2004-04-07 | 黄建山 | Straightening cutting machine for building reinforced bar |
-
2005
- 2005-09-21 CN CNB2005100374532A patent/CN1325187C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08300044A (en) * | 1995-04-27 | 1996-11-19 | Nippon Steel Corp | Wire rod continuous straightening device |
| EP1317976A2 (en) * | 2001-12-07 | 2003-06-11 | H.A. Schlatter Ag | Device for the manufacture of stretched wire |
| CN2609685Y (en) * | 2003-04-02 | 2004-04-07 | 黄建山 | Straightening cutting machine for building reinforced bar |
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| Publication number | Publication date |
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| CN1743097A (en) | 2006-03-08 |
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