CN203541364U - Numerical control bent wire production line - Google Patents
Numerical control bent wire production line Download PDFInfo
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- CN203541364U CN203541364U CN201320707239.3U CN201320707239U CN203541364U CN 203541364 U CN203541364 U CN 203541364U CN 201320707239 U CN201320707239 U CN 201320707239U CN 203541364 U CN203541364 U CN 203541364U
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Abstract
The utility model discloses a numerical control bent wire production line. The numerical control bent wire production line is characterized by comprising a wire bending machine and a paying-off machine. The wire bending machine comprises a machine frame, an alignment mechanism, a wire feeding mechanism, a machine head and a control unit. The paying-off machine comprises a base, a rotating plate, a paying-off motor and two guide wheel supports. One ends of the guide wheel supports are hinged to the base, and guide wheels are installed at the other ends of the guide wheel supports in a rotating mode. Sensors used for detecting the rotation angle of the guide wheel supports are arranged on the hinged portions of the guide wheel supports and the base. The paying-off motor and the sensors are connected with the control unit. Compared with the prior art, the numerical control bent wire production line has the advantages that the structure is simple and reasonable, the problem of tension adjustment of wire feeding is solved, the machining time is shortened, and the product quality is improved.
Description
Technical field
The utility model relates to a kind of machining equipment, relates in particular to a kind of numerical control curved line production line.
Background technology
Curved line production line mainly consists of wire bending machine and paying out machine, existing curved line production line automation degree is low, cannot realize to automation reinforcing bar and directly be processed into high-quality steel wire bending product, its reason is mainly the simple in structure of paying out machine, for example application number is: 201110133507.0, patent name is: the paying out machine of reinforcing steel bar paying-off turntable, can only realize simple unwrapping wire function, can not adjust the speed of unwrapping wire, when particularly steel wire is constantly sent to Wire-feeding machine, the radius of its wire loop constantly dwindles, it is large that its needed pulling force constantly becomes, this makes wire bending machine in line sending, just likely occur the situation that line sending is inhomogeneous or line sending is difficult, cause product percent of pass low.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, and can regulate steel wire line sending speed to control the numerical control curved line production line of steel wire tightness.
The technical scheme in the invention for solving the above technical problem is: this numerical control curved line production line, it is characterized in that: comprise wire bending machine and paying out machine, described wire bending machine comprises frame, bar straightening mechanism, wire agency, head and control module, described paying out machine comprises base, rotating disc, unwrapping wire motor and two wheel brackets, described rotating disc is rotatably installed on base, unwrapping wire motor drives rotating disc to rotate, one end of wheel bracket is hinged on base, on the other end of wheel bracket, be rotatablely equipped with guide wheel, the hinged place of wheel bracket and base arranges the sensor that detects the wheel bracket anglec of rotation, unwrapping wire motor and sensor connection control unit.
In line sending, the steel wire being placed on rotating disc is worn on guide wheel and is sent to wire bending machine, make somebody a mere figurehead the steel wire spirality on wheel bracket, the steel wire trailing can make wheel bracket certain angle that tilts, the tightness of this angle and wire loop is relevant, the radius of the wire loop trailing is less, the needed pulling force of wire loop is just larger, wheel bracket angle change is larger, sensor can detect the anglec of rotation of wheel bracket, and send control module to, control unwrapping wire electric machine rotation, it is large that the radius of wire loop becomes, reduce the pulling force that Wire-feeding machine draws steel wire to need.
As preferably, head described in the utility model comprises headstock, gear-box, mould, mould free-wheeling system, mould telescoping mechanism and shearing mechanism, described headstock is fixed in frame, gear-box is fixed on headstock, mould comprises bending die head and die head seat, described mould free-wheeling system comprises die head motor, die head gear, internal axle sleeve and outer shaft, described bending die head is fixed on die head seat, one end of die head seat and internal axle sleeve is fixed, internal axle sleeve and outer shaft pass through spline joint, die head gear is fixed on outer shaft, outer shaft is rotatably installed in gear-box by bearing, die head motor is connected by gear drive with die head gear, mould telescoping mechanism comprises telescopic cylinder, the other end of internal axle sleeve is connected with telescopic cylinder, shearing mechanism comprises scissors, scissors shaft, shear(ing) die and cut off oil cylinder, described scissors is fixedly connected with scissors shaft, described scissors shaft with cut off oil cylinder and be connected, described shear(ing) die and gear-box are fixed, in shear(ing) die, offer wire guide, wire guide is connected with conduit, scissors is arranged on the exit of wire guide, die head Zuo center offers through hole, described scissors is arranged in through hole, cut off oil cylinder, die head motor, telescopic cylinder is all fixed in gear-box, cut off oil cylinder, die head motor, telescopic cylinder connection control unit.
Scissors is arranged on the exit of wire guide, and scissors is arranged on to the center of die head seat, and the product having bent can directly be cut off by promoting scissors, reduced the step that steel wire is retracted and cut off, saved the time, and it is long to have avoided cutting off position, the problem of waste of material.
As preferably, wire agency described in the utility model comprises clamping frame, lower clamping frame, fixing Wire Wheel, adjustable Wire Wheel, locking cylinder and line sending motor, fixing Wire Wheel is rotatably installed on lower clamping frame, adjustable Wire Wheel is rotatably installed on clamping frame, fixing Wire Wheel is connected by gear drive with adjustable Wire Wheel, fixing Wire Wheel is connected by belt transmission with line sending motor, the cylinder body of described locking cylinder is fixedly connected with lower clamping frame, the piston rod of locking cylinder is fixedly connected with upper clamping frame, described line sending motor and locking cylinder are connected with control module.
By controlling locking cylinder, can automatically control the pressure between the fixing Wire Wheel of wire agency and adjustable Wire Wheel, thereby the better coupling mechanism force that gives steel wire of controlling, avoid the inaccurate situation of line sending distance, and locking cylinder is positioned at the below of clamping frame, employing pulls the mode of clamping frame to lock, and makes the volume of equipment compacter.
As preferably, on gear-box described in the utility model, be also fixed with workbench, head angle of inclination is with respect to the horizontal plane 70 degree-90 degree.Adopt head and the workbench of oblique setting, can make the product that bent, directly drop, improved practicality.
As preferably, in the utility model, the center line Central Symmetry of two relative rotating discs of wheel bracket distributes, on every wheel bracket, be provided with altogether two guide wheels, fixed mounting on described base, the lower end of wheel bracket is rotatably installed on mount pad, and the side of wheel bracket is fixed with the first stator, on mount pad, be fixed with the second stator, on the second stator, be fixed with pressure sensor or touch switch.
Along with built on stilts steel wire radius constantly diminishes, it is large that required pulling force constantly becomes, and drive wheel bracket to rotate relative to mount pad, distance between the first stator and the second stator changes, trigger sensor generation signal, control paying out machine and carry out unwrapping wire action, it is large that helical wire loop radius becomes, and required pulling force is corresponding to diminish.Work as adopts pressure sensor, along with the distance between the first stator and the second stator diminishes, it is large that the pressure that pressure sensor is experienced constantly becomes, and when reaching the threshold value of setting, controls paying out machine and carry out unwrapping wire action.Adopt the setting of this sensor, can tackle mutually the pressure threshold of setting and adjust.While adopting touch switch as sensor, distance between the first stator and the second stator is constantly dwindled, and when wheel bracket inclination certain angle, the first stator contacts the touch switch on the second stator, touch switch generation signal, controls paying out machine and carries out unwrapping wire action.Adopt this kind of sensor construction, cost is low, simple in structure.
As preferably, telescopic cylinder described in the utility model adopts circular cylinder, and the center line of circular cylinder and the axial line of scissors shaft overlap, and adopts this structure to improve the compactedness of structure.
The utility model compared with prior art, has the following advantages and effect: simple and reasonable, solved the problem that line sending pulling force regulates, saved process time, and improved product quality.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment perspective view.
Fig. 2 is the perspective view of the utility model embodiment paying out machine.
Fig. 3 is the three-dimensional mounting structure schematic diagram of the utility model embodiment wheel bracket.
Fig. 4 is the Plane Installation structural representation of the utility model embodiment wheel bracket.
Fig. 5 is the structural representation of the utility model embodiment head.
Fig. 6 is A-A place sectional structure schematic diagram in the utility model embodiment Fig. 5.
Fig. 7 is the structural representation of the utility model embodiment wire agency.
Fig. 8 is the structural representation that the utility model embodiment wire agency is analysed and observe.
Fig. 9 is the utility model embodiment wire agency other direction sectional structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Referring to Fig. 1, the present embodiment numerical control curved line production line, comprises wire bending machine and paying out machine 3, and wire bending machine comprises frame, bar straightening mechanism, wire agency 2, head 1 and control module.
Participate in Fig. 2-Fig. 4, paying out machine 3 comprises base 31, rotating disc 32, unwrapping wire motor and two wheel brackets 33, rotating disc 32 is rotatably installed on base 31, unwrapping wire motor drives rotating disc 32 to rotate, the center line Central Symmetry of two wheel bracket 33 relative rotating discs 32 distributes, on every wheel bracket 33, be rotatablely equipped with two guide wheels 38, fixed mounting 35 on base 31, the lower end of wheel bracket 33 is rotatably installed on mount pad 35, the side of wheel bracket 33 is fixed with the first stator 36, on mount pad 35, be fixed with the second stator 37, on the second stator 37, be fixed with the pressure sensor or the touch switch that detect wheel bracket 33 anglecs of rotation.Unwrapping wire motor and sensor (pressure sensor or touch switch) connection control unit.
Participate in Fig. 5-Fig. 6, in the present embodiment, head 1 comprises headstock 11, gear-box 12, mould, mould free-wheeling system, mould telescoping mechanism and shearing mechanism, headstock 11 is fixed in frame, gear-box 12 is fixed on headstock 11, mould comprises bending die head 13 and die head seat 14, mould free-wheeling system comprises die head motor 15, die head gear 16, internal axle sleeve 17 and outer shaft 18, bending die head 13 is fixed on die head seat 14, one end of die head seat 14 and internal axle sleeve 17 is fixed, internal axle sleeve 17 and outer shaft 18 pass through spline joint, in the axial direction can relative sliding thereby realize internal axle sleeve 17 and outer shaft 18, die head gear 16 is fixed on outer shaft 18, outer shaft 18 is rotatably installed in gear-box 12 by bearing, die head motor 15 is connected by gear drive with die head gear 16, mould telescoping mechanism comprises telescopic cylinder 19, the other end of internal axle sleeve 17 is connected with telescopic cylinder 19, shearing mechanism comprises scissors 110, scissors shaft 111, shear(ing) die and cut off oil cylinder 115, scissors 110 is fixedly connected with scissors shaft 111, scissors shaft 111 with cut off oil cylinder 115 and be connected, shear(ing) die and gear-box 12 are fixing, in shear(ing) die, offer wire guide 112, wire guide 112 is connected with conduit 113, scissors 110 is arranged on the exit of wire guide 112, die head Zuo14 center offers through hole, scissors 110 is arranged in through hole, cut off oil cylinder 115, die head motor 15, telescopic cylinder 19 is all fixed in gear-box 12, cut off oil cylinder 115, die head motor 15, telescopic cylinder 19 connection control units.Telescopic cylinder 19 adopts circular cylinder, and the axial line of the center line of telescopic cylinder 19 and scissors shaft 111 overlaps, and is also fixed with workbench 114 on gear-box 12, and head 1 angle of inclination is with respect to the horizontal plane 80 degree.
Participate in Fig. 7-Fig. 9, wire agency 2 comprises clamping frame 21, lower clamping frame 22, line sending motor 23, two fixing Wire Wheels 24, two adjustable Wire Wheels 25 and two locking cylinders 26, fixing Wire Wheel 24 is rotatably installed on lower clamping frame 22, adjustable Wire Wheel 25 is rotatably installed on clamping frame 21, fixing Wire Wheel 24 is connected by gear drive with adjustable Wire Wheel 25, fixing Wire Wheel 24 is connected by belt transmission with line sending motor 23, the piston rod of locking cylinder 26 is fixedly connected with upper clamping frame 21, line sending motor 23 and locking cylinder 26 are connected with control module.The cylinder body of locking cylinder 26 is fixed on the bottom surface of lower clamping frame 22, and the two ends of lower clamping frame 22 are respectively fixed with four pull bars 27, and upper pressed seat and pull bar 27 are slidably matched.
In the present embodiment, the above content described in this description is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (6)
1. a numerical control curved line production line, it is characterized in that: comprise wire bending machine and paying out machine (3), described wire bending machine comprises frame, bar straightening mechanism, wire agency (2), head (1) and control module, described paying out machine (3) comprises base (31), rotating disc (32), unwrapping wire motor and two wheel brackets (33), described rotating disc (32) is rotatably installed on base (31), unwrapping wire motor drives rotating disc (32) to rotate, one end of wheel bracket (33) is hinged on base (31), on the other end of wheel bracket (33), be rotatablely equipped with guide wheel (38), wheel bracket (33) is provided with the hinged place of base (31) sensor that detects wheel bracket (33) anglec of rotation, described unwrapping wire motor and sensor connection control unit.
2. numerical control curved line production line according to claim 1, it is characterized in that: described head (1) comprises headstock (11), gear-box (12), mould, mould free-wheeling system, mould telescoping mechanism and shearing mechanism, described headstock (11) is fixed in frame, gear-box (12) is fixed on headstock (11), mould comprises bending die head (13) and die head seat (14), described mould free-wheeling system comprises die head motor (15), die head gear (16), internal axle sleeve (17) and outer shaft (18), described bending die head (13) is fixed on die head seat (14), one end of die head seat (14) and internal axle sleeve (17) is fixed, internal axle sleeve (17) and outer shaft (18) pass through spline joint, die head gear (16) is fixed on outer shaft (18), outer shaft (18) is rotatably installed in gear-box (12) by bearing, die head motor (15) is connected by gear drive with die head gear (16), mould telescoping mechanism comprises telescopic cylinder (19), the other end of internal axle sleeve (17) is connected with telescopic cylinder (19), shearing mechanism comprises scissors (110), scissors shaft (111), shear(ing) die and cut off oil cylinder (115), described scissors (110) is fixedly connected with scissors shaft (111), described scissors shaft (111) with cut off oil cylinder (115) and be connected, described shear(ing) die and gear-box (12) are fixing, in shear(ing) die, offer wire guide (112), wire guide (112) is connected with conduit (113), scissors (110) is arranged on the exit of wire guide (112), the center of die head seat (14) offers through hole, described scissors (110) is arranged in through hole, cut off oil cylinder (115), die head motor (15), telescopic cylinder (19) is all fixed in gear-box (12), cut off oil cylinder (115), die head motor (15), telescopic cylinder (19) connection control unit.
3. numerical control curved line production line according to claim 2, it is characterized in that: described wire agency (2) comprises clamping frame (21), lower clamping frame (22), fixing Wire Wheel (24), adjustable Wire Wheel (25), locking cylinder (26) and line sending motor (23), fixing Wire Wheel (24) is rotatably installed on lower clamping frame (22), adjustable Wire Wheel (25) is rotatably installed on clamping frame (21), fixing Wire Wheel (24) is connected by gear drive with adjustable Wire Wheel (25), fixing Wire Wheel (24) is connected by belt transmission with line sending motor (23), the cylinder body of described locking cylinder (26) is fixedly connected with lower clamping frame (22), the piston rod of locking cylinder (26) is fixedly connected with upper clamping frame (21), described line sending motor (23) and locking cylinder (26) are connected with control module.
4. numerical control curved line production line according to claim 2, is characterized in that: on described gear-box (12), be also fixed with workbench (114), head (1) angle of inclination is with respect to the horizontal plane 70 degree-90 degree.
5. numerical control curved line production line according to claim 2, is characterized in that: telescopic cylinder (19) adopts circular cylinder, and the axial line of the center line of telescopic cylinder (19) and scissors shaft (111) overlaps.
6. numerical control curved line production line according to claim 1, it is characterized in that: two wheel brackets (33) the relatively center line Central Symmetry of rotating disc (32) distribute, on every wheel bracket (33), be provided with altogether two guide wheels (38), the upper fixed mounting (35) of described base (31), the lower end of wheel bracket (33) is rotatably installed on mount pad (35), (34 side is fixed with the first stator (36) to wheel bracket, on mount pad (35), be fixed with the second stator (37), the second stator is fixed with pressure sensor or touch switch on (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320707239.3U CN203541364U (en) | 2013-11-11 | 2013-11-11 | Numerical control bent wire production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320707239.3U CN203541364U (en) | 2013-11-11 | 2013-11-11 | Numerical control bent wire production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541364U true CN203541364U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320707239.3U Withdrawn - After Issue CN203541364U (en) | 2013-11-11 | 2013-11-11 | Numerical control bent wire production line |
Country Status (1)
| Country | Link |
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| CN (1) | CN203541364U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752726A (en) * | 2013-11-11 | 2014-04-30 | 浙江博雷重型机床制造有限公司 | Production line for numerical control wire bending |
| CN104841696A (en) * | 2015-03-24 | 2015-08-19 | 昆山德友机械设备有限公司 | Drawing mechanism of metal wire cut-off machine |
| CN108246927A (en) * | 2018-01-31 | 2018-07-06 | 江西固久金属制品有限公司 | A kind of steel wire rotary feeding device |
| CN109201977A (en) * | 2018-10-10 | 2019-01-15 | 安徽芜湖海螺建筑安装工程有限责任公司 | The processing method of anchoring piece |
| CN109201978A (en) * | 2018-10-10 | 2019-01-15 | 安徽芜湖海螺建筑安装工程有限责任公司 | A kind of processing method of novel anchoring piece |
-
2013
- 2013-11-11 CN CN201320707239.3U patent/CN203541364U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752726A (en) * | 2013-11-11 | 2014-04-30 | 浙江博雷重型机床制造有限公司 | Production line for numerical control wire bending |
| CN104841696A (en) * | 2015-03-24 | 2015-08-19 | 昆山德友机械设备有限公司 | Drawing mechanism of metal wire cut-off machine |
| CN108246927A (en) * | 2018-01-31 | 2018-07-06 | 江西固久金属制品有限公司 | A kind of steel wire rotary feeding device |
| CN109201977A (en) * | 2018-10-10 | 2019-01-15 | 安徽芜湖海螺建筑安装工程有限责任公司 | The processing method of anchoring piece |
| CN109201978A (en) * | 2018-10-10 | 2019-01-15 | 安徽芜湖海螺建筑安装工程有限责任公司 | A kind of processing method of novel anchoring piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20150916 |
|
| RGAV | Abandon patent right to avoid regrant |