CN202411283U - A wire bending machine - Google Patents

Abstract

The utility model discloses a wire rod bender, including the frame, its characterized in that: the wire bending machine is characterized in that a machine head part mounting frame is arranged at one end of the rack, a bending mechanism is arranged on the machine head part mounting frame, a correcting assembly capable of correcting the roundness or straightness of a wire is arranged at the other end of the rack, and a feeding gear box assembly capable of feeding the wire corrected by the correcting assembly into the bending mechanism to be bent is arranged on the rack. The utility model aims at overcoming the weak point among the prior art, provide a simple structure, production and processing is convenient, low in production cost's wire rod bender.

Description

A wire bending machine

technical field

The utility model relates to a wire bending machine.

Background technique

At present, the structure of the device used for bending the wire is relatively complicated, the production and processing are difficult, the production cost is relatively high, and the bending effect of the wire is relatively poor, which cannot meet the needs of production.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art and provide a wire bending machine with simple structure, convenient production and processing, and low production cost.

In order to achieve the above object, the utility model adopts the following scheme:

A wire bending machine, comprising a frame, characterized in that: a head part mounting frame is provided at one end of the frame, a bending mechanism is provided on the head part mounting frame, and a bending mechanism is arranged on the head part mounting frame. On the other end of the frame, there is a correction component that can correct the roundness or straightness of the wire. On the frame, there is a feeding gear box component that can send the wire corrected by the correction component into the bending mechanism for bending. .

A wire bending machine as described above is characterized in that the bending mechanism includes a slewing support fixedly connected to the head part mounting frame, and a driveable The slewing drive device for the rotation of the slewing support is fixedly connected with a rotating connection plate on the slewing support, and a power connecting frame is fixedly connected on the rotating connecting plate, and the power connecting frame passes through the head part The mounting frame extends out of the frame, and one end of the power connecting frame is connected with the machine head rotating mounting frame, and a wire cutting device is arranged in the machine head rotating mounting frame, and the machine head rotating installation A bending installation frame is fixedly connected to the frame, and a mold seat plate is arranged on the bending installation frame, and a lifting and rotatable bending core assembly is arranged in the mold seat plate.

A wire bending machine as described above is characterized in that the bending core assembly includes a rotating connecting sleeve, a bend pipe rotating seat is provided at one end of the rotating connecting sleeve, and the other end of the rotating connecting sleeve is fixed Connected to a lifting device, a bending mandrel is arranged in the rotating connecting sleeve, the upper end of the bending mandrel is set in the middle of the bending pipe rotating seat, and a left , the right positioning block and the left and right bending glands, the power bending sleeve is fixed on the rotating connecting sleeve, and the mold displacement that can adjust the relative position of the bending mandrel is arranged on the rotating connecting sleeve seat, a bending cover is provided on the mold shifting seat, a synchronous wheel is provided on the other end of the bending mandrel, and the bending mandrel is provided on the bending mounting frame to drive the bending mandrel. Rotating rotary driving device, the rotary driving device is connected with the synchronous wheel.

A wire bending machine as described above is characterized in that the lifting device includes a mold lifting cylinder fixedly connected to the bending installation frame, and a lifting bearing seat is connected to the cylinder shaft of the mold lifting cylinder , the rotating connecting sleeve is fixedly connected to the lifting bearing seat.

A wire bending machine as described above is characterized in that the rotation drive device includes a rotation drive motor fixed on the bending installation frame, and a driving synchronous wheel is provided on the motor shaft of the rotation drive motor, so The drive synchronous wheel is connected with the synchronous wheel through a transmission belt.

A wire bending machine as described above is characterized in that the wire cutting device includes a cutting die seat, a longitudinal cutting module is fixedly connected to the cutting die seat, and a vertical cutting module is set in the longitudinal cutting module. There is a feed hole, and a guide hole is provided on the cutting die base, and a lifting movable block is movably connected to the cutting die base, and a guide pin is arranged on the lifting movable block, and the guide pin Set in the guide hole, the lifting movable block can move up and down relative to the cutting mold seat, a cutting module is connected to the upper end of the lifting movable block, and a cutting opening is provided on the cutting module. The lower end of the lifting movable block is provided with an inclined surface, and the linear movable block that can make the lifting movable block lift when moving is provided on the cutting mold seat, and a linear movable block is provided on the upper surface of the linear movable block that is in line with the inclined surface. For the matching extrusion slope, an oil cylinder is arranged in the cutting die seat, an oil cylinder connector is arranged on the shaft of the oil cylinder, and the linear movable block is fixedly connected to the oil cylinder connector.

A wire bending machine as described above is characterized in that the rotary drive device includes a rotary drive motor, and a rotary drive wheel that can drive the rotary support to rotate is provided on the motor shaft of the rotary drive motor. The slewing drive wheel and the slewing bearing are in contact with each other.

A wire bending machine as described above is characterized in that the feeding gear box assembly includes a gear box fixedly connected to the frame, and a plurality of feeding roller sets are arranged at the front end of the gear box. The feeding roller set includes upper and lower feeding rollers, and a driving gear that can make each feeding roller set rotate synchronously is provided at the rear end of the gear box, and the driving gear and the lower feeding roller mesh with each other, and the driving gear Connected to a rotating shaft, a transmission wheel is provided on the other end of the rotating shaft, a gear box drive motor is provided on the frame, and a drive wheel is provided on the motor shaft of the gear box drive motor, A transmission belt is arranged between the transmission wheel and the drive wheel.

A wire bending machine as described above is characterized in that the correction assembly includes a bracket, and a small wheel diameter straightening group, a large wheel diameter straightening group, and a circle correction group are sequentially arranged on the bracket. wheel assembly and detection roller assembly, the small wheel diameter straightening group is arranged at the front end of the feeding gear box assembly;

A wire bending machine as described above is characterized in that the small wheel diameter straightening group includes first and second small wheel diameter straightening assemblies with the same structure, and the first and second small wheel diameters The straightening components are arranged perpendicular to each other, and the small wheel diameter straightening components include a small wheel diameter straightening wheel fixing plate, and two rows of small wheel diameter straightening wheels are arranged on the small wheel diameter straightening wheel fixing plate , the misalignment setting between the two rows of small wheel diameter straightening wheels;

A wire bending machine as described above is characterized in that the large wheel diameter straightening group includes first and second large wheel diameter straightening assemblies, and the first and second large wheel diameter straightening assemblies Set perpendicular to each other, the large wheel diameter straightening assembly includes a large wheel diameter straightening wheel fixing plate, and two rows of large wheel diameter straightening wheels are arranged on the large wheel diameter straightening wheel fixing plate. Misalignment setting between the two rows of large-diameter straightening wheels;

A wire bending machine as described above is characterized in that the calibration wheel assembly includes a calibration wheel fixing plate, and two calibration wheels are arranged at intervals on the calibration wheel fixing plate;

A wire bending machine as described above is characterized in that the detection roller assembly includes a detection bracket, and detection rollers are arranged on the detection bracket.

A wire bending machine as described above is characterized in that a material guide tube is provided at the front end of the correction assembly.

A wire bending machine as described above is characterized in that the slewing support includes a support that is fixedly connected to the mounting frame of the machine head part, and there is a ring that can rotate relative to the support on the outside of the support. The rotating part, the rotating connection plate is fixedly connected to the rotating part.

In the utility model, an operation box is arranged on the described head part mounting frame.

In summary, the utility model has the beneficial effects relative to the prior art as follows:

The utility model has the advantages of simple structure, convenient production and processing, relatively low production cost and good wire bending effect.

Description of drawings

Fig. 1 is the schematic diagram of the utility model;

Fig. 2 is one of schematic diagrams of the utility model bending mechanism;

Fig. 3 is the second schematic diagram of the utility model bending mechanism;

Fig. 4 is the enlarged view of place A in Fig. 3;

Fig. 5 is the enlarged view of place B in Fig. 3;

Figure 6 is an enlarged view at C in Figure 3;

Figure 7 is a schematic diagram of a slewing bearing;

Figure 8 is one of the schematic diagrams of the feeding gear box assembly;

Fig. 9 is the second schematic diagram of the feeding gear box assembly;

Figure 10 is an enlarged view at D in Figure 1;

Figure 11 is an enlarged view at E in Figure 1;

Fig. 12 is an enlarged view at point F in Fig. 1 .

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments:

A wire bending machine as shown in Figures 1 to 12 includes a frame 1, a head part mounting frame 2 is provided at one end of the frame 1, and a head part mounting frame 2 is provided on the head part mounting frame 2. The bending mechanism 3 is provided with a correction component 4 that can correct the roundness or straightness of the wire rod on the other end of the frame 1, and the wire rod that can be corrected by the correction component 4 is provided on the frame 1. The feeding gear box assembly 5 that is sent into the bending mechanism 3 for bending.

The bending mechanism 3 described in the utility model includes a slewing support 31 fixedly connected to the head part mounting frame 2, and the slewing support 31 can be driven to rotate on the head part mounting frame 2. The slewing drive device 6 is fixedly connected with a rotating connection plate 32 on the slewing bearing 31, and a power connecting frame 33 is fixedly connected on the rotating connecting plate 32, and the power connecting frame 33 passes through the machine head The component mounting frame 2 stretches out of the frame 1, and is connected to the machine head rotating mounting frame 2 on one end of the power connecting frame 33, and a wire rod cutting device 7 is arranged in the machine head rotating mounting frame 2. A bending mounting frame 34 is fixedly connected to the described head rotation mounting frame 2, and a mold seat plate 35 is provided on the bending mounting frame 34, and a liftable and Rotatable bending core assembly 8.

As shown in Figures 3 to 5, the bending core assembly 8 described in the utility model includes a rotating connecting sleeve 81, and an elbow rotating seat 82 is provided at one end of the rotating connecting sleeve 81, and the rotating connecting sleeve 81 The other end is fixedly connected to a lifting device 9, and a bending mandrel 83 is arranged inside the rotating connection sleeve 81, and the upper end of the bending mandrel 83 is arranged in the middle of the elbow rotating seat 82, and the The upper end of the bending mandrel 83 is provided with left and right positioning blocks 84 and left and right bending glands 85, and a power bending sleeve 86 is fixed on the rotating connecting sleeve 81, and on the rotating connecting sleeve 81 There is a mold shifting seat 87 that can adjust the position relative to the bending mandrel 83, wherein a mounting groove 811 is provided in the rotating connection sleeve 81, and the mold shifting seat 87 is movably provided with the mounting groove 811 Inside, an adjustment waist-shaped hole 812 is provided above the installation groove 811, and an adjustment bolt is provided in the adjustment waist-shaped hole 812, and the adjustment bolt is threadedly connected to the mold shift seat 87 ; A bending gland 85 is provided on the mold shifting seat 87, a synchronous wheel 88 is provided on the other end of the bending mandrel 83, and a drive unit is provided on the bending installation frame 34. The rotation driving device 10 that the bending mandrel 83 rotates, and the rotation driving device 10 is connected with the synchronous wheel 88 .

The lifting device 9 described in the utility model includes a mold lifting cylinder 91 fixedly connected to the bending mounting frame 34, and a lifting bearing seat 92 is connected to the cylinder shaft of the mold lifting cylinder 91. The rotating The connecting sleeve 81 is fixedly connected to the lifting bearing seat 92 .

The rotation drive device 10 described in the utility model comprises the rotation drive motor 101 on the fixed bending installation frame 34, and the motor shaft of the rotation drive motor 101 is provided with a drive synchronous wheel 102, and the drive synchronous wheel 102 is connected with the synchronous wheel 88 by a transmission belt.

The wire rod cutting device 7 described in the utility model includes a cutting mold base 71, a longitudinal cutting module 72 is fixedly connected to the cutting mold base 71, and a feeding hole 73 is provided in the longitudinal cutting module 72, A guide hole is provided on the cutting die base 71, and a lifting movable block 74 is movably connected to the cutting die base 71, and a guide pin is arranged on the lifting movable block 74, and the guide pin Set in the guide hole, the lifting movable block 74 can move up and down relative to the cutting mold base 71, and a cutting module 75 is connected to the upper end of the lifting movable block 74, and a cutting module 75 is arranged on the cutting module 75. There is a cutout 76, an inclined surface is provided at the lower end of the lifting movable block 74, and a linear movable block 77 that can make the lifting movable block 74 lift when moving is provided on the cutting mold seat 71. The upper surface of the movable block 77 is provided with an extruding inclined plane 78 cooperating with the inclined plane, an oil cylinder 79 is arranged in the described cutting die seat 71, and an oil cylinder connector 710 is arranged on the shaft of the oil cylinder 79. The linear movable block 77 is fixedly connected to the oil cylinder connector 710 .

As shown in Figures 2 and 3, the rotary drive device 6 described in the utility model includes a rotary drive motor 61, and a rotary drive that can drive the rotary bearing 31 to rotate is provided on the motor shaft of the rotary drive motor 61. The wheel 62, the rotary drive wheel 62 is in contact with the rotary support 31.

As shown in Figures 8 and 9, the feeding gear box assembly 5 described in the present invention includes a gear box 51 fixedly connected to the frame 1, and a plurality of feeding roller groups 52 are arranged at the front end of the gear box 51, Described feeding roller group 52 comprises upper and lower feeding roller 53,54, is provided with the driving gear that can make each feeding roller group 52 rotate synchronously at described gear box 51 rear end, and described driving gear and lower feeding roller 54 are meshed with each other, the driving gear is connected on a rotating shaft, a transmission wheel 55 is provided on the other end of the rotating shaft, a gear box drive motor 56 is provided on the frame 1, and a driving motor 56 is arranged on the gear The motor shaft of the box driving motor 56 is provided with a drive wheel 57, and a drive belt is provided between the drive wheel 55 and the drive wheel 57.

As shown in Fig. 1, Figs. 10 to 12, the correction assembly 4 includes a bracket 41, on which a small wheel diameter straightening group 42 and a large wheel diameter straightening group 43 are sequentially arranged on the bracket 41, School circle wheel assembly 44 and detection roller assembly 45, described small wheel diameter straightening group 42 is arranged on the front end of feeding gear box assembly 5,

Wherein as shown in Figure 10, the described small wheel diameter straightening group 42 includes first and second small wheel diameter straightening assemblies 421 with the same structure, and the first and second small wheel diameter straightening assemblies 421 are mutually Vertically arranged, the small wheel diameter straightening assembly 421 includes a small wheel diameter straightening wheel fixing plate 4211, and two rows of small wheel diameter straightening wheels 4212 are arranged on the small wheel diameter straightening wheel fixing plate 4211 , 4213, the two rows of small wheel diameter straightening wheels 4212, 4213 are misplaced between the setting,

Wherein, as shown in FIG. 11 , the large wheel diameter straightening group 43 includes first and second large wheel diameter straightening assemblies 431, and the first and second large wheel diameter straightening assemblies 431 are arranged perpendicularly to each other. The large wheel diameter straightening assembly 431 includes a large wheel diameter straightening wheel fixing plate 4311, and two rows of large wheel diameter straightening wheels 4312, 4313 are arranged on the large wheel diameter straightening wheel fixing plate 4311, The two rows of large-diameter straightening wheels 4312, 4313 are misaligned.

Wherein as shown in Figure 12, described calibration wheel assembly 44 comprises calibration wheel fixed plate 441, is provided with two calibration wheels 442,443 at intervals in described calibration wheel fixed plate 441, and described detection roller The component 45 includes a detection bracket 451 on which a detection roller 452 is arranged.

As shown in FIG. 12 , a material guide pipe 11 is provided at the front end of the calibration assembly 7 .

As shown in Figure 7, the slewing support 31 described in the utility model includes a support member 311 fixedly connected with the machine head component mounting frame 2, and a support member 311 that can be opposite to the support member 311 is provided outside the support member 311. The rotating rotating member 312 , the rotating connecting plate 32 is fixedly connected to the rotating member 311 .

In the utility model, an operation box 12 is provided on the described machine head component mounting frame 2 .

Claims (9)

1. wire rod bender; Comprise frame (1); It is characterized in that: be provided with head part installing rack (2) at described frame (1) one end; On described head part installing rack (2), be provided with bending mechanism (3); On described frame (1) other end, be provided with the correction component (4) of recoverable wire roundness or straight degree, send into the feeding gear box assembly (5) that bending mechanism (3) carries out bending at the wire rod that is provided with on the described frame (1) after can calibrated assembly (4) being proofreaied and correct.

2. a kind of wire rod bender according to claim 1; It is characterized in that described bending mechanism (3) comprises the pivoting support (31) that is fixedly connected on the said head part installing rack (2); On described head part installing rack (2), be provided with and drive the device for revolving and driving (6) that said pivoting support (31) rotates; On described pivoting support (31), be fixedly connected with the dish (32) that is rotatably connected; On the described dish (32) that is rotatably connected, be fixedly connected with a power link (33); Described power link (33) passes head part installing rack (2) and stretches out outside the said frame (1); On described power link (33) one ends, be connected with head rotation installing rack (2), in described head rotation installing rack (2), be provided with wire rod shearing device (7), on described head rotation installing rack (2), be fixedly connected with a bending installing rack (34); On described bending installing rack (34), be provided with mould seat board (35), in described mould seat board (35), be provided with liftable and rotating curved core assembly (8).

3. a kind of wire rod bender according to claim 2; It is characterized in that described curved core assembly (8) comprises the cover (81) that is rotatably connected; Be provided with bend pipe rotating seat (82) at described cover (81) one ends that are rotatably connected; Described cover (81) other end that is rotatably connected is fixedly connected on the lowering or hoisting gear (9); In the described cover (81) that is rotatably connected, be provided with curved mandrel (83); Described curved mandrel (83) upper end is arranged in the middle of the described bend pipe rotating seat (82); Be provided with left and right locating piece (84) and left and right bending gland (85) in described curved mandrel (83) upper end, on the described cover (81) that is rotatably connected, be fixed with power bending cover (86), on the described cover (81) that is rotatably connected, be provided with the die shift seat (87) of scalable and curved mandrel (83) relative position; On described die shift seat (87), be provided with a bending gland (85); On described curved mandrel (83) other end, be provided with synchronizing wheel (88), on described bending installing rack (34), be provided with and drive the device of rotation driving (10) that said curved mandrel (83) rotates, described device of rotation driving (10) is connected with said synchronizing wheel (88).

4. a kind of wire rod bender according to claim 3; It is characterized in that described lowering or hoisting gear (9) includes the mould lift cylinder (91) that is fixedly connected on the bending installing rack (34); On the cylinder axis of described mould lift cylinder (91), be connected with lifting shaft bearing (92), the described cover (81) that is rotatably connected is fixedly connected on the described lifting shaft bearing (92).

5. a kind of wire rod bender according to claim 3; It is characterized in that described device of rotation driving (10) comprises the rotational drive motor (101) on the fixing bending installing rack (34); On the motor shaft of described rotational drive motor (101), be provided with and drive synchronizing wheel (102), described driving synchronizing wheel (102) is connected through driving-belt with said synchronizing wheel (88).

6. a kind of wire rod bender according to claim 2; It is characterized in that described wire rod shearing device (7) includes cut-out mould seat (71); On described cut-out mould seat (71), be fixedly connected with a slit shearing module (72); In described slit shearing module (72), be provided with feedhole (73); On described cut-out mould seat (71), be provided with pilot hole, on described cut-out mould seat (71), be connected with a up-down movable block (74), on described up-down movable block (74), be provided with guide finger; Described guide finger is arranged in the said pilot hole; Described up-down movable block (74) can be connected with cut-out module (75) in described up-down movable block (74) upper end relative to cutting off upper and lower the moving of mould seat (71), on described cut-out module (75), is provided with and cuts off mouthful (76); Be provided with an inclined-plane in described up-down movable block (74) lower end; On said cut-out mould seat (71), be provided with the line activities piece (77) that said up-down movable block (74) is gone up and down, be provided with the extruding inclined-plane (78) that cooperates with said inclined-plane, in described cut-out mould seat (71), be provided with oil cylinder (79) at described line activities piece (77) upper surface; On the axle of said oil cylinder (79), be provided with oil cylinder connector (710), described line activities piece (77) is fixedly connected on the oil cylinder connector (710).

7. a kind of wire rod bender according to claim 2; It is characterized in that described device for revolving and driving (6) includes revolution drive motors (61); On the motor shaft of said revolution drive motors (61), be provided with and can drive the revolution driving wheel (62) that said pivoting support (31) rotates, described revolution driving wheel (62) is in contact with one another with pivoting support (31).

8. a kind of wire rod bender according to claim 1; It is characterized in that described feeding gear box assembly (5) includes the gear-box (51) that is fixedly connected on the frame (1); Be provided with a plurality of feeding roller set (52) at described gear-box (51) front end; Described feeding roller set (52) comprises upper and lower feeding roller (53,54), is provided with the driving gear that each feeding roller set (52) is rotated synchronously in described gear-box (51) rear end; Described driving gear is meshing with each other with following feeding roller (54); Described driving gear is connected on the turning cylinder, on the described turning cylinder other end, is provided with drive (55), on said frame (1), is provided with gear-box drive motors (56); On the motor shaft of said gear-box drive motors (56), be provided with driving wheel (57), be provided with driving-belt between described drive (55) and the driving wheel (57).

9. a kind of wire rod bender according to claim 1 is characterized in that described correction component (4) includes carriage (41), on described carriage (41), is provided with steamboat footpath alignment group (42) successively; Bull wheel footpath alignment group (43); School circle wheel assembly (44) and detection roll wheel assembly (45), described steamboat footpath alignment group (42) is arranged on feeding gear box assembly (5) front end, and described steamboat footpath alignment group (42) comprises first, second steamboat footpath alignment assembly (421) that structure is identical; Described first, second steamboat footpath alignment assembly (421) is vertical each other to be provided with; Described steamboat footpath alignment assembly (421) includes steamboat footpath alignment wheel fixed head (4211), on described steamboat footpath alignment wheel fixed head (4211), is provided with two row's steamboat footpath alignment wheels (4212,4213); Described two row's steamboat footpath alignment wheels (4212; 4213) shift to install between, described bull wheel footpath alignment group (43) comprises first, second bull wheel footpath alignment assembly (431), and described first, second bull wheel footpath alignment assembly (431) is vertical each other to be provided with; Described bull wheel footpath alignment assembly (431) includes bull wheel footpath alignment wheel fixed head (4311); On described bull wheel footpath alignment wheel fixed head (4311), be provided with two row's bull wheel footpath alignment wheels (4312,4313), described two row's bull wheel footpath alignment wheels (4312; 4313) shift to install between; Described school circle wheel assembly (44) comprises school circle wheel fixed head (441), is arranged at intervals with two school circle wheels (442,443) at described school circle wheel fixed head (441); Described detection roll wheel assembly (45) includes and detects support (451), on described detection support (451), is provided with to detect roller (452).

Images