CN113492184A - Automatic wire bending machine - Google Patents
Automatic wire bending machine Download PDFInfo
- Publication number
- CN113492184A CN113492184A CN202110846391.9A CN202110846391A CN113492184A CN 113492184 A CN113492184 A CN 113492184A CN 202110846391 A CN202110846391 A CN 202110846391A CN 113492184 A CN113492184 A CN 113492184A
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- wire
- bending
- bent
- assembly
- positioning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/006—Bending wire other than coiling; Straightening wire in 3D with means to rotate the tools about the wire axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention provides an automatic wire bending machine, which comprises: a frame; the wire feeding mechanism is arranged at the rear end of the rack and used for conveying a wire to be bent; the bending mechanism is arranged at the front end of the rack and is provided with a rotating support rotatably arranged on the rack and a bending assembly arranged on the rotating support and used for bending the wire to be bent, wherein the rotating support can rotate 360 degrees around the wire to be bent, and the rotating plane of the rotating support is vertical to the extending direction of the wire to be bent; and the control system is connected with the wire feeding mechanism and the bending mechanism and is suitable for controlling each mechanism to work. The bending assembly can synchronously rotate along with the rotating support, so that the positions of the bending assembly and the wire to be bent can be adjusted, the wire to be bent can be bent towards any direction, and different requirements of customers are met; in addition, the control system can automatically control the rotary support to rotate to different positions in sequence according to set steps, so that the method is more rapid and convenient, time and labor are saved, and the processing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of bending, in particular to an automatic wire bending machine.
Background
The bender can be automatic with the wire rod (like copper pipe or reinforcing bar) shaping of buckling, current coil structure is more complicated, need realize buckling towards different directions (like upper and lower, left and right), and present bender can only bend the wire rod towards a direction, consequently accomplish once bending the back at the wire rod, need the direction of manual adjustment pipe fitting after, bend once more, need multistep operation like this, waste time and energy, greatly reduced production efficiency.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects of low processing efficiency and high production cost of the automatic coil bending machine in the prior art, so that the automatic wire bending machine with high processing efficiency and low production cost is provided.
Therefore, the invention provides an automatic wire bending machine which comprises a rack, a wire feeding mechanism, a bending mechanism and a control system, wherein the wire feeding mechanism is arranged at the rear end of the rack and used for conveying a wire to be bent; the bending mechanism is arranged at the front end of the rack and is provided with a rotating support rotatably arranged on the rack and a bending assembly arranged on the rotating support and used for bending the wire to be bent, wherein the rotating support can rotate 360 degrees around the wire to be bent, and the rotating plane of the rotating support is perpendicular to the extending direction of the wire to be bent; and the control system is connected with the wire feeding mechanism and the bending mechanism and is suitable for controlling each mechanism to work.
The bending assembly can move relative to the rotating support and is provided with a first position suitable for bending the wire to be bent and a second position moving from the first position in a direction away from the wire to be bent.
The bending assembly comprises a positioning piece, a bending piece and a bending driving assembly, wherein the positioning piece is provided with a first positioning block and a second positioning block which are oppositely arranged, and a positioning groove which is arranged between the first positioning block and the second positioning block and used for inserting the wire rod to be bent; the bending piece rotates around the positioning piece, and at least one bending part which can abut against the wire rod to be bent and bend the wire rod to be bent is arranged on the bending piece; and the bending driving assembly is connected with the control system and is suitable for driving the bending piece to rotate.
The bending assembly further comprises a rotary driving piece which is suitable for driving the positioning piece to rotate around the axial direction of the positioning piece.
The setting element has its the constant head tank with treat that the wire rod of bending corresponds the first locating position that sets up, and relative 180 second locating position of first locating position rotation, first locating piece has the branch and locates the first circular arc portion and the second circular arc portion of constant head tank both sides opening part, the second locating piece has the branch and locates the third circular arc portion and the fourth circular arc portion of constant head tank both sides opening part, wherein, first circular arc portion second circular arc portion third circular arc portion with the diameter that at least two circular arc portions correspond in the fourth circular arc portion is different.
The bending piece is provided with at least two bending parts which are distributed at intervals along the circumferential direction of the bending piece.
The wire bending device comprises a rotary support and is characterized in that a sliding seat and a lifting assembly are arranged on the rotary support, the lifting assembly drives the sliding seat to move, the bending assembly is arranged on the sliding seat and can drive the bending assembly to move towards or away from the direction of a wire to be bent, and a first strip hole for allowing the wire to be bent to penetrate and allowing the sliding seat to move relative to the wire to be bent is formed in the sliding seat.
The lifting assembly comprises a lifting motor and a nut mounting plate, the lifting motor is fixed on the sliding seat and is provided with a lifting lead screw which is driven by the lifting motor and can rotate around the self axial direction; the nut mounting plate is perpendicular to the rotary support, and a nut in threaded connection with the lifting screw rod is arranged on the nut mounting plate; and the second strip hole is formed on the sliding seat and can be used for the nut mounting plate to stretch into and allow the sliding seat to move relative to the nut mounting plate.
The sliding seat is connected with the rotating support in a sliding mode through a sliding rail structure, the sliding rail structure comprises a sliding rail arranged on one side of the sliding seat and the rotating support, and a sliding block arranged on the other side of the sliding seat and connected with the sliding rail in a sliding mode.
The bending driving assembly comprises a bending motor, a second driving wheel and a first driving belt, the bending motor is fixed on the sliding seat and is provided with a first driving wheel arranged at one end of the sliding seat; the second driving wheel is fixed on the bent piece and is suitable for driving the bent piece to rotate; and the first transmission belt is connected with the first transmission wheel and the second transmission wheel.
The support driving assembly comprises a rotating motor, a fourth driving wheel and a second driving belt, the rotating motor is fixed on the rack and is provided with a third driving wheel arranged at one end of the rack; the fourth driving wheel is fixed on the back surface of the rotating support and is suitable for driving the rotating support to rotate; and the second transmission belt is connected with the third transmission wheel and the fourth transmission wheel.
The wire bending machine further comprises a scale detection assembly which is arranged at the front end of the rack and used for preventing the wire to be bent from extending out of the rack, wherein the scale detection assembly comprises a scale moving plate, a scale contact plate and a first detection part, and the scale moving plate is movably arranged on the sliding seat; the scale contact plate is vertically arranged on the scale moving plate, and a detection part for detecting the position of the wire to be bent is arranged on the scale contact plate; and the first detection part is connected with the control system, and when the first detection part detects that the wire to be bent exceeds a set position, the control system controls the wire feeding mechanism to stop working.
The bending device is characterized by further comprising a second detection component which is suitable for detecting the bending angle of the wire to be bent, the second detection component is connected with the control system, and the control system controls the bending driving assembly to stop working when the wire to be bent is bent to a set angle.
The wire bending machine is characterized by also comprising a cutter mechanism for cutting off the wire to be bent, wherein the cutter mechanism comprises a cutter moving plate and a cutter assembly, and the cutter moving plate reciprocates under the driving of a cutter motor; and the cutter assembly is arranged on the cutter moving plate and is driven by the cutter hydraulic part to shear the wire to be bent.
The wire straightening mechanism is arranged on the front side of the wire feeding mechanism and used for straightening the wire to be bent, and the wire straightening mechanism comprises; the first straightening wheels and the second straightening wheels are respectively arranged on the left side and the right side of the axis direction of the wire to be bent and are arranged in a staggered manner; and the third straightening wheels and the fourth straightening wheels are respectively arranged at the upper side and the lower side of the axis direction of the wire rod to be bent and are arranged in a staggered manner.
The technical scheme of the invention has the following advantages:
1. according to the automatic wire bending machine, the rotating support can rotate 360 degrees around a wire to be bent, the rotating plane of the rotating support is perpendicular to the extending direction of the wire to be bent, and the bending assembly is arranged on the rotating support, so that the bending assembly can rotate synchronously along with the rotating support, the positions of the bending assembly and the wire to be bent can be adjusted, the wire to be bent can be bent in any direction, and different requirements of customers are met; in addition, the control system can automatically control the rotary support to rotate to different positions in sequence according to set steps, so that the bending assembly is driven to bend the wire to be bent in sequence.
2. According to the automatic wire bending machine, the bending assembly can move relative to the rotating support, and is provided with a first position suitable for bending a wire to be bent and a second position moving from the first position to a direction away from the wire to be bent. When the direction of bending needs to be adjusted, the bending assembly is switched to the second position from the first position, then the rotating support rotates again, so that the wire to be bent can be prevented from being accidentally injured by the bending mechanism in the rotating process, and the reliability is higher.
3. The invention provides an automatic wire bending machine, wherein a positioning piece is provided with a first positioning position and a second positioning position, wherein the positioning groove of the positioning piece is arranged corresponding to a wire to be bent, the second positioning position is rotated by 180 degrees relative to the first positioning position, when the first positioning position is arranged, a first arc part and a third arc part are positioned at the front end of the conveying direction of the wire to be bent, a second arc part and a fourth arc part are positioned at the rear end of the conveying direction of the wire to be bent, and a bending piece can be bent towards the first arc part or the third arc part; when the second locating position, second circular arc portion and fourth circular arc portion are located the front end of treating the wire rod direction of delivery of bending, first circular arc portion and third circular arc portion are located the rear end of treating the wire rod direction of delivery of bending, the piece of bending can be bent towards second circular arc portion or fourth circular arc portion direction, because first circular arc portion, second circular arc portion, the diameter that has two circular arc portion correspondences at least in third circular arc portion and the fourth circular arc portion is different, can bend the wire rod of treating bending into the bent angle that has different diameters like this, thereby satisfy customer's different demands, above-mentioned setting element has simple structure, convenient to use's advantage.
4. According to the automatic wire bending machine, the bending piece is provided with at least two bending parts which are distributed at intervals along the circumferential direction of the bending piece, when the bending piece rotates to the point that the two bending parts are respectively positioned at two sides of a wire to be bent, the two bending parts can realize the bending of the wire to be bent in opposite directions, and therefore the automatic wire bending machine is simple in structure and convenient to use.
5. According to the automatic wire bending machine provided by the invention, the bending component is arranged on the sliding seat and can drive the bending component to move towards the direction close to or far away from a wire to be bent, after a bending part bends the wire to be bent towards one direction, the bending component moves towards the direction far away from the wire to be bent, then the bending part rotates, the bending part can rotate from one side to the other side of the wire to be bent, the bending component moves towards the direction close to the wire to be bent, and finally the wire to be bent can be bent towards the other opposite direction, so that the bending part can also finish the bending in two opposite directions; in addition, the bending assembly rotates after being far away from the direction of the wire to be bent, so that damage to the wire to be bent caused by the positioning piece can be avoided, and reliability is improved.
6. According to the automatic wire rod bending machine provided by the invention, the first straightening wheel and the plurality of second straightening wheels are respectively arranged on the left side and the right side of the axis direction of a wire rod to be bent, so that the left part and the right part of the axis of the wire rod to be bent can be straightened, the third straightening wheel and the plurality of fourth straightening wheels are respectively arranged on the upper side and the lower side of the axis direction of the wire rod to be bent, so that the upper part and the lower part of the axis of the wire rod to be bent can be straightened, and the straightening effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a perspective view of an automatic wire bending machine of the present invention;
FIG. 2 is a perspective view of the bending mechanism;
FIG. 3 is a schematic structural diagram of the slider;
FIG. 4 is a perspective view of a bending assembly;
FIG. 5 is a perspective view of the cutter mechanism;
FIG. 6 is a perspective view of the wire straightening mechanism;
fig. 7 is a schematic structural diagram of the positioning member.
Description of reference numerals: 1. a frame; 2. a wire feeding mechanism; 21. bending the wire rod; 22. a second detection part; 3. rotating the support; 31. a nut mounting plate; 32. a rotating electric machine; 33. a third transmission wheel; 34. a second belt; 35. a slide rail; 4. bending the assembly; 41. a positioning member; 42. positioning a groove; 43. bending a piece; 44. a bending part; 45. a first positioning block; 451. a first arc portion; 452. a second arc portion; 46. a second positioning block; 461. a third arc portion; 462. a fourth arc portion; 47. a rotary drive member; 5. a slide base; 51. a first elongated hole; 52. a lifting motor; 53. lifting a screw rod; 54. a second elongated hole; 55. bending the motor; 56. a first drive pulley; 57. a second transmission wheel; 58. a first drive belt; 6. a scale detection assembly; 61. a scale moving plate; 62. a scale contact plate; 7. a cutter mechanism; 71. a cutter moving plate; 72. a cutter motor; 73. a cutter assembly; 74. a cutter hydraulic part; 8. a wire straightening mechanism; 81. a first straightening wheel; 82. a second straightening wheel; 83. a third straightening wheel; 84. a fourth straightening wheel; 9. and (5) controlling the system.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Examples
The embodiment provides an automatic wire bending machine, as shown in fig. 1, which includes a frame 1, a wire feeding mechanism 2, a bending mechanism, a scale detection assembly 6, a cutter mechanism 7, a wire straightening mechanism 8, and a control system 9.
And the wire feeding mechanism 2 is arranged at the rear end of the rack 1 and used for conveying the wire 21 to be bent, and comprises a wire feeding roller arranged at the rear side of the rack 1 and a positioning pipe arranged at the front side and used for the wire 21 to be bent to penetrate through.
The bending mechanism is arranged at the front end of the rack 1, can move relative to the rotating support 3, is provided with a first position suitable for bending the wire 21 to be bent and a second position moving from the first position to the direction far away from the wire 21 to be bent, and comprises a bending assembly 4, the rotating support 3 and a sliding seat 5.
And the rotating support 3 is rotatably arranged on the rack 1 and can rotate 360 degrees around the wire rod 21 to be bent, and the rotating plane of the rotating support 3 is perpendicular to the extending direction of the wire rod 21 to be bent. The middle part of the rotary support 3 is provided with a through hole (not shown in the figure) for the wire 21 to be bent to extend out, and the rotary support 3 is driven to rotate by a support driving assembly, as shown in fig. 2, the support driving assembly comprises: a rotating motor 32 fixed to the frame 1 and having a third transmission wheel 33 provided at one end thereof; the fourth driving wheel is fixed on the back surface of the rotating support 3 and is suitable for driving the rotating support 3 to rotate; and a second belt 34 connecting the third drive wheel 33 and the fourth drive wheel.
The sliding seat 5 is connected with the rotating support 3 in a sliding mode through a sliding rail structure, the bending assembly 4 is arranged on the sliding seat 5, the sliding seat 5 can drive the bending assembly to move towards the direction close to or away from the wire 21 to be bent, as shown in fig. 3, a first strip hole 51 for allowing the wire 21 to be bent to penetrate through and allowing the sliding seat 5 to move relative to the wire 21 to be bent is formed in the sliding seat 5. The slide rail structure comprises a slide rail 35 arranged on the rotary support 3, and a slide block (not shown in the figure) arranged on the slide carriage 5 and connected with the slide rail 35 in a sliding manner. Between the slide 5 and the rotating support 3, there is provided a lifting assembly, as shown in fig. 2, which comprises: a lifting motor 52 fixed on the slide carriage 5 and having a lifting screw 53 driven by the lifting motor 52 and capable of rotating around its own axis; the nut mounting plate 31 is perpendicular to the rotary support 3, and a nut in threaded connection with the lifting screw 53 is arranged on the nut mounting plate 31; and a second elongated hole 54 formed in the sliding base 5 and allowing the nut mounting plate 31 to extend therethrough and allowing the sliding base 5 to move relative to the nut mounting plate 31.
As an alternative embodiment, the lifting assembly comprises a cylinder fixed to the rotating support 3 and a push rod connecting the cylinder to the slide 5.
The scale detection assembly 6 is arranged at the front end of the rack 1 and used for preventing the wire 21 to be bent from extending out of the rack 1, as shown in fig. 2, the scale detection assembly 6 comprises: a scale moving plate 61 movably mounted on the slide 5; the scale contact plate 62 is vertically arranged on the scale moving plate 61, and a first detection component for detecting the position of the wire 21 to be bent is arranged on the scale contact plate 62; the first detection part is connected with the control system 9, and when the detection part detects that the wire 21 to be bent exceeds a set position, the control system 9 controls the wire feeding mechanism 2 to stop working.
The second detection component 22 is suitable for detecting the bending angle of the wire 21 to be bent, the second detection component 22 is connected with the control system, and when the wire 21 to be bent is bent to a set angle, the control system 9 controls the bending driving component to stop working.
In this embodiment, the first and second detection members 22 may be infrared or laser detection elements.
As shown in fig. 5, the cutter mechanism 7 includes: a cutter moving plate 71 driven by a cutter motor 72 to reciprocate; and the cutter assembly 73 is arranged on the cutter moving plate 71, and the cutter assembly 73 is driven by the cutter hydraulic part 74 to cut the wire 21 to be bent. In this embodiment, the member for driving the cutter moving plate 71 may be an air cylinder.
A wire straightening mechanism 8, disposed at the front side of the wire feeding mechanism 2, for straightening the wire 21 to be bent, as shown in fig. 6, the wire straightening mechanism 8 includes; the first straightening wheels 81 and the second straightening wheels 82 are respectively arranged on the left side and the right side of the axial direction of the wire 21 to be bent and are arranged in a staggered manner; the third straightening wheels 83 and the fourth straightening wheels 84 are respectively disposed at the upper and lower sides of the wire 21 to be bent in the axial direction, and are disposed in a staggered manner.
And the control system 9 is suitable for controlling the work of each mechanism.
The working principle of the automatic wire bending machine is as follows:
1) the positioning element 41 is aligned with the wire 21 to be bent:
the rotary driving element 47 drives the positioning element 41 to rotate, so that the positioning slot 42 is arranged corresponding to the wire 21 to be bent, and then the lifting motor 52 drives the lifting screw 53 to rotate, so as to drive the sliding seat 5 to slide relative to the rotary support 3, further drive the positioning element 41 to move towards the direction close to the wire 21 to be bent, and enable the wire 21 to be bent to enter the positioning slot 42;
2) bending action:
the bending motor 55 drives the bending member 43 to rotate clockwise or counterclockwise through the first driving wheel 56, the first driving belt 58 and the second driving wheel 57, in this embodiment, as shown in fig. 4, the positioning member 41 is located at a first positioning position, and the bending portions 44 located at two sides of the positioning member 41 can bend the wire 21 to be bent toward two different directions in one plane;
when the positioning member 41 needs to be switched to the second positioning position, the bending assembly 4 first moves to the second position in the direction away from the wire 21 to be bent, and then the rotating driving member 47 drives the positioning member 41 to rotate to the second positioning position, and then the bending assembly 4 moves to the first position direction close to the wire 21 to be bent;
3) bending on different planes:
bending assembly 4 moves to the second position, then rotating motor 32 drives rotating support 3 to rotate to a set angle relative to frame 1 through third driving wheel 33, second driving belt 34 and fourth driving wheel, and bending assembly 4 moves to the first position again, so that wire 21 to be bent is bent in different directions.
The control system 9 controls the wire feeding mechanism 2 to intermittently feed the wire material 21 to be bent between the plurality of bending operations.
According to the automatic wire bending machine provided by the invention, the rotating support 3 can rotate 360 degrees around the wire 21 to be bent, the rotating plane of the rotating support is perpendicular to the extending direction of the wire 21 to be bent, and the bending component 4 is arranged on the rotating support 3, so that the bending component 4 can synchronously rotate along with the rotating support 3, the positions of the bending component 4 and the wire 21 to be bent can be adjusted, the wire 21 to be bent can be bent in any direction, and different requirements of customers are met; in addition, the control system 9 can automatically control the rotary support 3 to rotate to different positions in sequence according to set steps, so that the bending assembly 4 is driven to bend the wire 21 to be bent in sequence.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (15)
1. An automatic bender of wire rod, its characterized in that includes:
a frame (1);
the wire feeding mechanism (2) is arranged at the rear end of the rack (1) and is used for conveying a wire (21) to be bent;
the bending mechanism is arranged at the front end of the rack (1) and is provided with a rotating support (3) which is rotatably arranged on the rack (1) and a bending assembly (4) which is arranged on the rotating support (3) and used for bending the wire rod (21) to be bent, wherein the rotating support (3) can rotate 360 degrees around the wire rod (21) to be bent, and the rotating plane of the rotating support is vertical to the extending direction of the wire rod (21) to be bent;
and the control system (9) is connected with the wire feeding mechanism (2) and the bending mechanism and is suitable for controlling the work of each mechanism.
2. Automatic wire bending machine according to claim 1, wherein said bending assembly (4) is movable with respect to said rotating support (3) and has a first position suitable for bending the wire (21) to be bent and a second position moving from said first position in a direction away from said wire (21) to be bent.
3. Automatic wire bending machine according to claim 1 or 2, wherein said bending assembly (4) comprises:
the positioning piece (41) is provided with a first positioning block (45) and a second positioning block (46) which are oppositely arranged, and a positioning groove (42) which is arranged between the first positioning block (45) and the second positioning block (46) and used for inserting the wire rod (21) to be bent;
the bending piece (43) rotates around the positioning piece (41), and at least one bending part (44) which can be abutted against the wire (21) to be bent and bend the wire (21) to be bent is arranged on the bending piece (43);
and the bending driving assembly is connected with the control system (9) and is suitable for driving the bending piece (43) to rotate.
4. Automatic wire bending machine according to claim 3, wherein said bending assembly (4) further comprises a rotary drive (47) adapted to drive said positioning element (41) in axial rotation about itself.
5. The automatic wire bending machine according to claim 4, wherein the positioning element (41) has a first positioning position where the positioning groove (42) corresponds to the wire (21) to be bent, and a second positioning position which is rotated 180 degrees relative to the first positioning position, the first positioning block (45) has a first arc portion (451) and a second arc portion (452) which are respectively disposed at openings at two sides of the positioning groove (42), the second positioning block (46) has a third arc portion (461) and a fourth arc portion (462) which are respectively disposed at openings at two sides of the positioning groove (42), and diameters of at least two of the first arc portion (451), the second arc portion (452), the third arc portion (461) and the fourth arc portion (462) are different.
6. Automatic wire bending machine according to claim 3, wherein said bending member (43) is provided with at least two said bending portions (44) circumferentially spaced apart.
7. The automatic wire bending machine according to any one of claims 2 to 6, wherein a sliding seat (5) and a lifting assembly are arranged on the rotating support (3) for driving the sliding seat (5) to move, the bending assembly (4) is arranged on the sliding seat (5), the sliding seat (5) can drive the bending assembly to move towards a direction close to or away from the wire (21) to be bent, and a first elongated hole (51) for the wire (21) to be bent to penetrate through and allowing the sliding seat (5) to move relative to the wire (21) to be bent is formed in the sliding seat (5).
8. Automatic wire bending machine according to claim 7, wherein said lifting assembly comprises:
the lifting motor (52) is fixed on the sliding seat (5) and is provided with a lifting lead screw (53) which can rotate around the self axial direction under the driving of the lifting motor (52);
the nut mounting plate (31) is perpendicular to the rotary support (3), and a nut in threaded connection with the lifting screw rod (53) is arranged on the nut mounting plate (31);
and the second long-strip hole (54) is formed on the sliding seat (5), can be used for the nut mounting plate (31) to extend into and allows the sliding seat (5) to move relative to the nut mounting plate (31).
9. Automatic wire bending machine according to claim 7, wherein said slide (5) is slidably connected to said rotary support (3) by means of a sliding track structure comprising a sliding track (35) provided on one of said slide (5) and said rotary support (3) and a sliding block provided on the other and slidably connected to said sliding track (35).
10. Automatic wire bending machine according to claim 7, wherein said bending drive assembly comprises:
a bending motor (55) fixed to the slide base (5) and having a first driving wheel (56) provided at one end thereof;
the second driving wheel (57) is fixed on the bending piece (43) and is suitable for driving the bending piece (43) to rotate;
a first drive belt (58) connecting the first drive wheel (56) and the second drive wheel (57).
11. Automatic wire bending machine according to any one of claims 1 to 10, further comprising a support driving assembly arranged to drive said rotary support (3) in rotation, said support driving assembly comprising:
a rotating motor (32) fixed on the frame (1) and provided with a third driving wheel (33) arranged at one end of the rotating motor;
the fourth driving wheel is fixed on the back surface of the rotating support (3) and is suitable for driving the rotating support (3) to rotate;
a second drive belt (34) connecting the third drive wheel (33) and the fourth drive wheel.
12. Automatic wire bending machine according to any one of claims 7 to 11, further comprising a scale detection assembly arranged at the front end of said frame (1) for preventing said wire (21) to be bent from protruding outside said frame (1), said scale detection assembly (6) comprising:
a scale moving plate (61) movably mounted on the slide (5);
the scale contact plate (62) is vertically arranged on the scale moving plate (61), and a detection component for detecting the position of the wire rod (21) to be bent is arranged on the scale contact plate (62);
the first detection part is connected with the control system (9), and when the first detection part detects that the wire (21) to be bent exceeds a set position, the control system (9) controls the wire feeding mechanism (2) to stop working.
13. Automatic wire bending machine according to any one of claims 1 to 12, further comprising a second detection member (22) adapted to detect the bending angle of the wire (21) to be bent, said second detection member (22) being connected to said control system and said control system (9) controlling said bending drive assembly to stop operating when it detects that the wire (21) to be bent is bent to a set angle.
14. Automatic wire bending machine according to any one of claims 1 to 13, further comprising a cutter mechanism (7) for cutting said wire to be bent (21), said cutter mechanism (7) comprising:
a cutter moving plate (71) which reciprocates under the drive of a cutter motor (72);
the cutter assembly (73) is arranged on the cutter moving plate (71), and the cutter assembly (73) is driven by the cutter hydraulic part (74) to shear the wire (21) to be bent.
15. Automatic wire bending machine according to any one of claims 1 to 14, further comprising a wire straightening mechanism (8) arranged at the front side of said wire feeding mechanism (2) for straightening the wire (21) to be bent, said wire straightening mechanism (8) comprising;
the first straightening wheels (81) and the second straightening wheels (82) are respectively arranged on the left side and the right side of the axis direction of the wire rod (21) to be bent and are arranged in a staggered mode;
the third straightening wheels (83) and the fourth straightening wheels (84) are respectively arranged at the upper side and the lower side of the axial direction of the wire rod (21) to be bent and are arranged in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110846391.9A CN113492184A (en) | 2021-07-26 | 2021-07-26 | Automatic wire bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110846391.9A CN113492184A (en) | 2021-07-26 | 2021-07-26 | Automatic wire bending machine |
Publications (1)
| Publication Number | Publication Date |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433747A (en) * | 2022-02-10 | 2022-05-06 | 南通市宇翔特种钢丝钢绳有限公司 | Steel wire rope bending equipment |
| CN114798989A (en) * | 2022-04-14 | 2022-07-29 | 嵊州市金狮弹簧机械有限公司 | Wire guiding device with adjustable wire feeding path for wire bending machine |
-
2021
- 2021-07-26 CN CN202110846391.9A patent/CN113492184A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433747A (en) * | 2022-02-10 | 2022-05-06 | 南通市宇翔特种钢丝钢绳有限公司 | Steel wire rope bending equipment |
| CN114798989A (en) * | 2022-04-14 | 2022-07-29 | 嵊州市金狮弹簧机械有限公司 | Wire guiding device with adjustable wire feeding path for wire bending machine |
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