CN2767005Y - Stretching and cutting machine for construction reinforced bar - Google Patents
Stretching and cutting machine for construction reinforced bar Download PDFInfo
- Publication number
- CN2767005Y CN2767005Y CN 200520054744 CN200520054744U CN2767005Y CN 2767005 Y CN2767005 Y CN 2767005Y CN 200520054744 CN200520054744 CN 200520054744 CN 200520054744 U CN200520054744 U CN 200520054744U CN 2767005 Y CN2767005 Y CN 2767005Y
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- cutting machine
- stretching
- vehicle frame
- motor
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Abstract
The utility model discloses a stretching and cutting machine for construction steel bars, which comprises a mobile automatic clamping mechanism, a feeding device, a cropping device and a tightly locking device. Disc-shaped steel bars do not need segmenting and cutting off in advance during being stretched and being cut off through the design, thereby, raw materials are effectively used. Additionally, wires on a turntable are drawn to the other end automatically while straightened wires are fed and cut through the equipment, and work efficiency is improved. The wires are straightened in a mobile type after both ends are clamped, straightening effect is good, the automation control of the equipment is high at the same time, thereby, manual labor intensity is reduced, and production efficiency is improved.
Description
Technical field
The utility model relates to the stretching cutting machine of a kind of building iron.
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, cause the waste of raw material of reinforcement rebar, thereby be difficult to meet present people's work requirement because the twist joint at reinforcing bar two ends needs severing to use.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provide a kind of can be with the automatic stretching back of discoid reinforcing bar and the stretching cutting machine of building iron of length dimension severing according to the rules.
The technical scheme that its technical problem that solves the utility model adopts is:
The stretching cutting machine of a kind of building iron, it comprises portable automatic clamping mechanism, feeding, blank, locking device, described portable automatic clamping mechanism comprises the base that fixes on the ground, base is provided with the vehicle frame guide groove that bridge is led on the band inclined-plane, mobile vehicle frame by driven by motor is installed on the described vehicle frame guide groove, mobile vehicle frame is provided with rotating disk and the vehicle frame of laying discoid reinforcing bar, two ends, the described vehicle frame left and right sides are installed with two groups of vertical deflector roll and horizontal guide rollers of being used to limit the wire rod position, be used to clamp the left and right sides clamp shaft of wire rod and clamp the crank throw assembly, described clamping crank throw assembly comprises " L " type bar of mid portion hinge joint on vehicle frame, the two ends of " L " type bar are separately installed with the clamp shaft and the pulley that can be positioned at clamp shaft centre, the left and right sides and wire rod is locked, be set with the steel wire rope that connects motor on the described pulley, fixed installation can be led the directive wheel rocking arm that bridge moves along the inclined-plane on " L " type bar, described feeding, blank, locking device comprises frame, feed mechanism is installed on the frame according to this, material cutting mechanism, retaining mechanism, described feed mechanism comprises the active roller that is fixedly mounted on frame and is driven by motor, return idler by the active roller drive, described material cutting mechanism comprises the moving cutting knife that is driven by hydraulic cylinder, the fixed cutting tool that cooperatively interacts with moving cutting knife.
Be connected with belt pulley set I on the described motor, belt pulley set I is connected with chain wheel set by power transmission shaft I, and chain wheel set is passed through power transmission shaft II and is connected with pinion, pinion with about the coaxial gear wheel of two active rollers be meshing with each other; Described motor is connected with the oil pump that the hydraulic cylinder oil pressure is provided by belt pulley set II.
As improvement of the technical scheme, feeding severing joint institution is installed between described feed mechanism and the material cutting mechanism, described feeding severing joint institution comprises the clutch flange that is installed on the motor, the clutch-plate assembly that cooperatively interacts with the clutch flange is movably arranged in the clutch yoke, described clutch yoke one end hinge joint is on frame, the other end is connected with the clutch push rod, the clutch push rod flexibly connects by the thrust block pad on " Z " type bar and the hydraulic cylinder push rod, be provided with back-moving spring between clutch yoke and " Z " type bar, between described clutch flange and the motor belt pulley set II is installed, the clutch-plate assembly is connected with belt pulley set I.
Between described portable automatic clamping mechanism and the feeding shearing device material guide device is installed, described material guide device is the roller type material guide device, and it is made up of supporting seat and the roller bearing deflector roll that is installed on the supporting seat.
Described retaining mechanism is universal locker, and it comprises the draw ring that is connected on the frame, and the draw ring front end is connected with plate always, and straight plate is provided with the eyelet that inserts for reinforcing bar;
As further improvement in the technical proposal, described feeding, blank, locking device rear are equipped with device for discharging, described device for discharging comprises the Dump gate support, hinge joint has three connecting rods on the Dump gate support, thrust block pad on " Z " type rocking bar and the hydraulic cylinder push rod flexibly connects, connecting rod three is fixedlyed connected with Dump gate and is linked on the Dump gate support, and described Dump gate rear is equipped with the Dump gate balance weight that resets;
The lever collision block is installed on the described Dump gate support, and the lever collision block interconnects with the control valve lever, and described control valve lever is connected on the hydraulic control mechanical valve of control hydraulic cylinder commutation motion;
Described motor is a hoister, and hoister is provided with bound bit switch and lineoutofservice signal pull meter.
The beneficial effects of the utility model are: the design makes discoid reinforcing bar need not carry out segmentation earlier in the process of stretching severing and cuts off, thereby effectively utilizes raw material; Equipment is moved the wire rod on the rotating disk to the other end automatically when stretching wire rod is carried out the feeding severing in addition, has improved operating efficiency greatly; And wire rod is stretching by carrying out movable type behind the clamping two ends, and this is stretching respond well; Simultaneously, the control of this equipment automatization is high, thereby has reduced working strength of workers, has improved production efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation sketch of the present utility model;
Fig. 2 is the structural representation sketch that the utility model is in stretching reinforcing bar state;
Fig. 3 is the structural representation sketch that the utility model is in severing reinforcing bar state;
Fig. 4 is the structural representation sketch that the utility model is in the feeding state;
Fig. 5 is a portable automatic clamping mechanism structural representation of the present utility model;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is feeding of the present utility model, 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 utility model 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 utility model;
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, the stretching cutting machine of a kind of building iron, comprise portable automatic clamping mechanism 1, feeding, blank, locking device 2, described portable automatic clamping mechanism 1 comprises the base 11 that fixes on the ground, base 11 is provided with the vehicle frame guide groove 13 that bridge 12 is led on the band inclined-plane, the mobile vehicle frame 15 that is driven by motor 14 is installed on the described vehicle frame guide groove 13, mobile vehicle frame 15 is provided with rotating disk 16 and the vehicle frame 17 of laying discoid reinforcing bar, two ends, described vehicle frame 17 left and right sides are installed with two groups of vertical deflector roll 171 and horizontal guide rollers 172 of being used to limit the wire rod position, be used to clamp the left and right sides clamp shaft 173 of wire rod, 174 and clamp crank throw assembly 4, in order to cater to the needs of different wire rods, left and right sides clamp shaft 173, adjustable plate is installed on 174, so that carry out the distance adjustment between two clamp shafts, described clamping crank throw assembly 4 comprises " L " type bar 41 of mid portion hinge joint on vehicle frame 17, the two ends of " L " type bar 41 are separately installed with and can be positioned at left and right sides clamp shaft 173,174 centres and clamp shaft 42 and pulley 43 that wire rod is locked, be set with the steel wire rope 44 that connects motor 14 on the described pulley 43, fixed installation can be led the directive wheel Rocker arm 45 that bridge 12 moves along the inclined-plane on " L " type bar 41, 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, calculate the quantity of severing wire rod for convenience, can on frame 21, install to touch and hit formula number count device 66.
The motor 14 that the utility model uses is hoister; 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.
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 65 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 I 53 on the 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; Described motor 54 is connected with the oil pump 65 that hydraulic cylinder 61 oil pressure are provided by belt pulley set II 64; 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 II 64 is installed, clutch-plate assembly 92 is connected with belt pulley set I 53.
Cause wire rod displacement and crooked modification in order to prevent that distance between portable automatic clamping mechanism 1 and the feeding shearing 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 utility model is universal locker, it comprises the draw ring 71 that is connected on the frame 21, draw ring 71 front ends are connected with plate 72 always, straight plate 72 is provided with the eyelet 73 that inserts for reinforcing bar, because the size difference of different wire rods, so making and the eyelet 73 of several different sizes can be produced on the straight plate 72.Except above-mentioned locking mode, also can adopt guillotine type bending locking, roller bending locking, wedge-type 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 39 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 portable automatic clamping mechanism 1 move to the front end of vehicle frame guide groove 13, the discoid reinforcing bar that will need then to process is put into rotating disk 16, one end of wire rod is passed vertical deflector roll 171, horizontal guide roller 172, and be installed in left and right sides clamp shaft 173,174 and clamp shaft 42 between, be arranged on again between active roller 51 and the return idler 52, at last the end of wire rod is inserted on the eyelet 73 of universal locker 7, pressing the electrical equipment control button makes hoister 14 just change, clamp crank throw assembly 4 by steel wire rope 44 pullings, thereby make mobile vehicle frame 15 move backward, can certainly direct pull move forms such as vehicle frame 15, when mobile vehicle frame 15 moved backward, " L " type bar 41 was led under the effect of bridge 12 motions up pendulum on the inclined-plane by directive wheel Rocker arm 45; Simultaneously, clamp shaft 42 is up carried and wire rod is pressed to left and right sides clamp shaft 173,174, thus the crooked and clamping with wire horizontal, because the working face of clamp shaft 42 is the arc designs of employing garden, material hardness is lower than wire rod, contact area is big, so can not constitute injury to wire rod in the process that clamps; And in motion, universal locker 7 is also locked the other end of wire rod automatically, and mobile vehicle frame 15 is also stretching with the wire rod that clamps what move 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 send out, and unloads the straight plate 72 of universal locker 7.
With reference to Fig. 3, Fig. 4, adjust the position of lever collision block 37 according to the requirement of wire rod; Press the electrical equipment control button and make motor 54 rotate, feed mechanism 5 send the front end that also the mobile vehicle frame 15 of portable automatic clamping mechanism 1 is retracted vehicle frame guide groove 13 wire rod forward, simultaneously.Clamp crank throw assembly 4 under the effect of self gravitation, directive wheel Rocker arm 45 is in the minimum point that bridge 12 is led on the inclined-plane, and at this moment clamp shaft 42 has formed maximum space, the state of equipment place and feeding, severing with left and right sides clamp shaft 173,174.
When rotating, motor 54 is connected with oil pump 65 by belt pulley set II 64, thereby reach purpose to the hydraulic system fuel feeding, and motor 54 also drives belt pulley set I 53 is arranged, 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; 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 hydraulic control mechanical valve 39, the thrust block pad 65 that hydraulic control mechanical valve 39 control hydraulic cylinders 61 promote 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 hydraulic control mechanical valve 39 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 16 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 inserted on the eyelet 73 of universal locker 7.
Claims (9)
1. stretching cutting machine of building iron, it is characterized in that: comprise portable automatic clamping mechanism (1), feeding, blank, locking device (2), described portable automatic clamping mechanism (1) comprises the base (11) that fixes on the ground, base (11) is provided with the vehicle frame guide groove (13) that bridge (12) is led on the band inclined-plane, the mobile vehicle frame (15) that is driven by motor (14) is installed on the described vehicle frame guide groove (13), mobile vehicle frame (15) is provided with rotating disk (16) and the vehicle frame (17) of laying discoid reinforcing bar, described vehicle frame (17) two ends, the left and right sides are installed with two groups of vertical deflector roll (171) and horizontal guide rollers (172) of being used to limit the wire rod position, be used to clamp the left and right sides clamp shaft (173 of wire rod, 174) and clamp crank throw assembly (4), described clamping crank throw assembly (4) comprises " L " type bar (41) of mid portion hinge joint on vehicle frame (17), the two ends of " L " type bar (41) are separately installed with and can be positioned at left and right sides clamp shaft (173,174) in the middle of and with the clamp shaft (42) and the pulley (43) of wire rod locking, be set with the steel wire rope (44) that connects motor (14) on the described pulley (43), " L " type bar (41) is gone up the directive wheel rocking arm (45) that fixed installation can be led bridge (12) motion along the inclined-plane, 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) drive, 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).
2. the stretching cutting machine of a kind of building iron 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.
3. the stretching cutting machine of a kind of building iron according to claim 1 is characterized in that: described motor (54) is connected with the oil pump (65) that hydraulic cylinder (61) oil pressure is provided by belt pulley set II (64).
4. the stretching cutting machine of a kind of building iron 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 (64) is installed, clutch-plate assembly (92) is connected with belt pulley set I (53).
5. the stretching cutting machine of a kind of building iron according to claim 1, it is characterized in that: between described portable automatic clamping mechanism (1) and the feeding shearing 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).
6. the stretching cutting machine of a kind of building iron according to claim 1, it is characterized in that: described retaining mechanism (7) is universal locker, it comprises the draw ring (71) that is connected on the frame (21), draw ring (71) front end is connected with plate (72) always, and straight plate (72) is provided with the eyelet (73) that inserts for reinforcing bar.
7. the stretching cutting machine of a kind of building iron according to claim 1, it is characterized in that: described feeding, blank, locking device (2) rear is equipped with device for discharging (3), described device for discharging (3) comprises Dump gate support (31), Dump gate support (31) is gone up hinge joint three connecting rods (32,33,34), thrust block pad (65) on " Z " type rocking bar (32) and the hydraulic cylinder push rod (64) flexibly connects, connecting rod three (34) is fixedlyed connected with Dump gate (35) and is linked on Dump gate support (31), and described Dump gate (35) rear is equipped with the Dump gate balance weight (36) that resets.
8. the stretching cutting machine of a kind of building iron according to claim 1, it is characterized in that: described Dump gate support (31) is gone up lever collision block (37) is installed, lever collision block (37) interconnects with control valve lever (38), and described control valve lever (38) is connected on the hydraulic control mechanical valve (39) of control hydraulic cylinder (61) commutation motion.
9. the stretching cutting machine of a kind of building iron according to claim 1 is characterized in that: described motor (14) is a hoister, and hoister is provided with bound bit switch and lineoutofservice signal pull meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054744 CN2767005Y (en) | 2005-02-03 | 2005-02-03 | Stretching and cutting machine for construction reinforced bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054744 CN2767005Y (en) | 2005-02-03 | 2005-02-03 | Stretching and cutting machine for construction reinforced bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767005Y true CN2767005Y (en) | 2006-03-29 |
Family
ID=36680865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520054744 Expired - Fee Related CN2767005Y (en) | 2005-02-03 | 2005-02-03 | Stretching and cutting machine for construction reinforced bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767005Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482781A (en) * | 2018-10-31 | 2019-03-19 | 芜湖顺成电子有限公司 | A kind of electric wire cutting auxiliary device |
| CN110325426A (en) * | 2019-05-22 | 2019-10-11 | 深圳市喜德盛自行车股份有限公司 | A kind of infant car seat pocket |
| CN113787347A (en) * | 2021-08-26 | 2021-12-14 | 南京市淑先科技有限公司 | Intelligent correction cutting device and cutting method |
-
2005
- 2005-02-03 CN CN 200520054744 patent/CN2767005Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482781A (en) * | 2018-10-31 | 2019-03-19 | 芜湖顺成电子有限公司 | A kind of electric wire cutting auxiliary device |
| CN110325426A (en) * | 2019-05-22 | 2019-10-11 | 深圳市喜德盛自行车股份有限公司 | A kind of infant car seat pocket |
| CN113787347A (en) * | 2021-08-26 | 2021-12-14 | 南京市淑先科技有限公司 | Intelligent correction cutting device and cutting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060329 Termination date: 20130203 |