CN206405350U - A kind of spring wire automatic winding wire cutting machine - Google Patents

Abstract

The utility model discloses an automatic winding and cutting machine for spring wires, which comprises an operating table, a control cabinet, a motor, a counting display, an inductor, a rotating clamping device, a winding rod, a U-shaped bracket, a moving guide rail, and a cutting knife ; The frame is provided with an operation table, the frame is provided with a control cabinet and a motor, the control cabinet is provided with a counting display and a jog button, and the left side of the operation table is provided with a rotating clamping device, The right side is equipped with a moving guide rail; the rotating clamping device is provided with a winding rod, the left end of the winding rod is connected to the motor through a transmission belt, the middle part is sleeved with a fastening slider, and the right end is connected to a U-shaped bracket; The U-shaped bracket and the cutting knife are movable and assembled in the moving guide rail; the new model adopts the cooperation of the sensor and the rotating clamping device, optimizes the winding and cutting structure, realizes the automatic winding and cutting machine, and can pre-determine the parameters of the spring wire. Automatic winding and cutting; reduce labor intensity, improve production efficiency and product quality.

Description

A spring wire automatic winding and cutting machine

technical field

The utility model relates to the field of spring wire processing technical equipment, in particular to a spring wire automatic winding and cutting machine.

Background technique

Spring cables play an important role in the fields of mechanical equipment, medical equipment, and automobile manufacturing. Spring cables are required to have the characteristics of space saving, stretchable bending, waterproof, and wear resistance. Therefore, it is widely used in CNC machine tools, production lines, logistics systems, robots, etc. On the other hand, with the progress of society, the happiness index pursued by operators is getting higher and higher, how to reduce the labor intensity of operators has become more and more important; large-scale automated electrical equipment has been widely used.

In the existing technology, the traditional spring wire manufacturing equipment is mostly manually operated, which is labor-intensive, and the number of spring coils and the inner diameter are difficult to guarantee its accuracy; and the use of manual unwinding and unstable tension control leads to low product yield and low production efficiency. low.

Utility model content

In order to solve the above technical problems, the utility model provides an automatic winding and cutting machine for spring wire. Aiming at the deficiencies in the prior art, a motor is used to automatically wind and cut the wire, and the winding is optimized through the cooperation of the sensor and the rotating clamping device. With the wire cutting structure, it realizes the automatic winding and cutting of the spring wire as an integrated complete machine, and the parameters of the spring wire can be preset, and the operation can be controlled automatically according to the set parameters, automatic winding and automatic cutting.

In order to achieve the above object, the technical solution of the utility model is as follows: a spring wire automatic winding and cutting machine, including an operating table, a control cabinet, a motor, a foot switch, a transmission belt, a counting display, an inductor, and a rotating clamping device , a winding rod, a U-shaped bracket, a moving guide rail, a positioning pin, a cutting knife, an inching button, a fastening slider, and a frame, and is characterized in that:

The frame is a rectangular metal material frame, and a horizontally arranged operation table is fixed on the frame. A control cabinet and a motor are fixed inside the frame, and a counting display and a jog button are arranged on the upper part of the control cabinet. , the counting display is provided with function buttons, and the function buttons can set the winding parameter index of the spring wire; the operation table is fixedly provided with a rotating clamping device on the left side along the central axis, and a moving guide rail is fixedly provided on the right side ; The rotating clamping device is provided with a winding rod in a rotating socket, the winding rod is assembled parallel to the central axis of the console, the left end of the winding rod is connected to the motor through a transmission belt, and the middle part of the winding rod Both sides are socketed with fastening sliders, and the right end of the winding rod is connected to the U-shaped bracket in rolling support; the U-shaped bracket is movably assembled in the moving guide rail, and the movement of the inner side of the U-shaped bracket A cutting knife is adjustable and fixed on the guide rail; an inductor is arranged on the left side of the rotating clamping device, and a positioning pin is arranged on the right side; a foot switch is arranged under the frame, and the The foot switch is used to start the winding and cutting machine.

The winding parameters of the spring wire include the number of winding turns and the length; the number of winding turns of the spring wire segment surrounded by the same diameter in the middle of the spring wire can be set freely, and the lengths of both ends of the spring wire can be set freely according to the equipment.

The inching button is set in linkage with the cutter, and the inching button is used to control the cutter to cut the cable to a fixed length.

The motor adopts a frequency conversion servo motor, and the motor will decelerate in advance before the number of winding turns reaches the set number of turns, and the forward and reverse rotation of the winding and cutting machine can be realized through the control cabinet; the motor, inductor, point The action button, the foot switch, and the counting display are connected with the electrical signal of the control cabinet, and the control cabinet controls the operation of the winding and cutting machine.

The position of the positioning pin is adjustable, and the distance between the positioning pin and the winding rod is adjusted to determine the length of one segment of the spring wire; the cutting knife can be moved to determine the length of another segment of the spring wire, and the cutting The knife is installed on the moving guide rail and can be fixed according to the position of the spring wire segment, and the distance between the edge of the cutting knife and the center of the winding rod can be adjusted.

The fastening slider is provided with two pieces, and the fastening slider is movably sleeved on both ends of the winding rod for fastening the spring wire.

The working principle of the utility model is: the operating table meets the basic operation requirements; the control cabinet is responsible for the circuit control of the entire winding and cutting machine; the electric motor provides power for the entire operation; the foot switch is responsible for controlling the winding The start of the thread machine; the transmission belt transmits power for the entire operation; the counting display can set the number of winding turns according to the spring line segment surrounded by the same diameter in the middle of the spring line, and automatically stop when the set number of turns is reached; the induction The device can sense the number of turns of rotation to determine the number of winding turns; the rotating clamping device is responsible for fixing the winding rod; the winding rod is responsible for winding and fixing the cable, and one end is fixed on the rotating clamping device , the other end is placed flat on the U-shaped groove of the U-shaped bracket; the U-shaped bracket is responsible for the support of the winding rod and is made of plastic material; the moving guide rail is responsible for the movement of the U-shaped bracket and the positioning of the cutting knife; the positioning pin It can be moved to determine the length of one segment of the spring wire according to the distance between the positioning pin and the winding rod; the cutting knife can be moved to determine the length of another segment of the spring wire, and the cutting knife can be installed on the guide rail according to The position of the wire segment is fixed, and the distance between the knife edge and the center of the winding rod can be adjusted.

After completing the winding work, straighten the cable with the left hand. At this time, the cable is just in the cutting edge of the cutter. Press the jog button with the right hand to complete the automatic thread cutting work.

Through the above-mentioned technical solution, the beneficial effect of the technical solution of the utility model is: adopt the motor to automatically wind and cut the wire, cooperate with the sensor and the rotating clamping device, optimize the winding and cutting structure, and realize the automatic winding and cutting of the spring wire It is a complete set of machines, and can pre-determine the parameters of the spring wire, automatically control the operation according to the set parameters, automatically wind and cut the wire; reduce the labor intensity of the operators, and improve the production efficiency and product quality.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the accompanying drawings that need to be used in the embodiments or the description of the prior art. Obviously, the accompanying drawings in the following description are only the utility model For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a structural schematic diagram of a spring wire automatic winding and cutting machine disclosed by an embodiment of the utility model.

The corresponding part names indicated by numbers and letters in the figure:

1. Console 2. Control cabinet 3. Motor 4. Foot switch

5. Drive belt 6. Counting display 7. Sensor 8. Rotary clamping device

9. Winding rod 10. U-shaped bracket 11. Moving guide rail 12. Locating pin

13. Cutter 14. Jog button 15. Tightening slider 16. Rack

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

According to Fig. 1, the utility model provides a spring wire automatic winding and cutting machine, operating table 1, control cabinet 2, motor 3, foot switch 4, transmission belt 5, counting display 6, sensor 7, rotating clamp Holding device 8, winding rod 9, U-shaped support 10, moving guide rail 11, positioning pin 12, cutting knife 13, jog button 14, fastening slider 15, frame 16.

The frame 16 is a rectangular metal material frame, the frame 16 is fixedly provided with a horizontally arranged console 1, the inside of the frame 16 is fixedly provided with a control cabinet 2 and a motor 3, and the upper part of the control cabinet 2 is arranged There are a counting display 6 and a jog button 14, the counting display 6 is provided with a function key, and the function key can set the winding parameter index of the spring wire; The clamping device 8 is fixedly provided with a moving guide rail 11 on the right side; the rotating clamping device 8 is provided with a winding rod 9 which is rotatably socketed, and the winding rod 9 is assembled parallel to the central axis of the console 1. The left end of the winding rod 9 is connected to the motor 3 through the transmission belt 5, and the two sides of the middle part of the winding rod 9 are sleeved with fastening sliders 15, and the right end of the winding rod 9 is connected to the U-shaped bracket 10 in rolling support. The U-shaped bracket 10 is movably assembled in the moving guide rail 11, and the movable guide rail 11 inside the U-shaped bracket 10 is adjustable and fixedly provided with a cutting knife 13; An inductor 7 is arranged on the left side, and a positioning pin 12 is arranged on the right side; a foot switch 4 is arranged below the frame 16, and the foot switch 4 is used to start the winding and cutting machine.

The winding parameters of the spring wire include the number of winding turns and the length; the number of winding turns of the spring wire segment surrounded by the same diameter in the middle of the spring wire can be set freely, and the lengths of both ends of the spring wire can be set freely according to the equipment.

The inching button 14 is set in linkage with the cutting knife 13, and the cutting knife 13 is controlled by the inching button 14 to cut the cable to a fixed length.

The motor 3 adopts a frequency conversion servo motor, and the motor 3 will decelerate in advance before the number of winding turns reaches the set number of turns, and the forward and reverse rotation of the winding and cutting machine can be realized through the control cabinet 2; the motor 3, The sensor 7, the jog button 14, the foot switch 4, and the counting display 6 are electrically connected with the control cabinet 2, and the control cabinet 2 controls the operation of the winding and cutting machine.

The position of the positioning pin 12 is adjustable, and the distance between the positioning pin 12 and the winding rod 9 is adjusted to determine the length of a line segment of the spring wire; the cutting knife 13 can be moved to determine the length of another line segment of the spring wire, The cutting knife 13 is installed on the moving guide rail 11 and can be fixed according to the position of the spring wire segment, and the distance between the edge of the cutting knife 13 and the center of the winding rod 9 can be adjusted.

The fastening slider 15 is provided with two pieces, and the fastening slider 15 is movably sleeved on both ends of the winding rod 9 for fastening the spring wire.

The specific implementation steps of the utility model are: according to the size of the product, select a suitable winding rod 9, one end of the winding rod 9 cooperates with the rotating clamping device 8, and the other end is placed flat on the U-shaped groove of the U-shaped bracket 10 Inside; the cutting knife 13 and the U-shaped support 10 can move back and forth in the moving guide rail 11, and determine the relative reasonable position of the two according to the spring wire specification; move the set positioning pin 12 to determine its reasonable position; set the winding coil of the counting display 6 One end of the wire is flat with the positioning pin 12, and the wire is fixed on one end of the winding rod 9; the foot switch 4 is stepped on, and the motor 3 is started at this time, and the bearing in the rotating clamping device 8 is driven by the transmission belt 5 to rotate, driving the winding Rotate the wire rod 9 to wind and take up the wire; when the specified number of winding turns is about to be reached, the motor starts to decelerate, and the motor stops automatically when the specified number of winding turns is reached; On the winding rod; move the fastening slider 15 at the other end of the winding rod 9 with the right hand to fix the wire; pull the straight rod with the left hand, at this time the wire is just in the edge of the cutting knife 13, press the jog button 14 with the right hand , to complete the tangent work.

Through the above-mentioned specific embodiments, the beneficial effects of the utility model are: adopting the motor to automatically wind and cut the wire, through the cooperation of the sensor and the rotating clamping device, optimizing the winding and cutting structure, and realizing the integrated automatic winding and cutting of the spring wire It is a complete set of machine, and can pre-determine the parameters of the spring wire, automatically control the operation according to the set parameters, automatically wind and cut the wire; reduce the labor intensity of the operators, and improve the production efficiency and product quality.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. a kind of spring wire automatic winding wire cutting machine, it is characterised in that including operating desk, switch board, motor, floor push, Driving belt, count display, inductor, rotating and clamping device, wire winding pole, U-bracket, moving guide rail, alignment pin, cut Knife, inching button, fastening sliding block, frame；The frame is to be fixedly installed level in rectangular metal material frame, the frame The operating desk of configuration, the machine frame inside is fixedly installed switch board and motor, and it is aobvious that the switch board top is provided with counting Show and function button be provided with device and inching button, the count display, the function button can set spring wire around Line parameter index；Rotating and clamping device is fixedly installed along on the left of axis on the operating desk, right side is fixedly installed movement Guide rail；Rotary type socket is provided with wire winding pole in the rotating and clamping device, and the wire winding pole is filled with operating desk axis parallel Match somebody with somebody, the wire winding pole left end is connected by driving belt with electric-motor drive, both sides socket is provided with tight in the middle part of the wire winding pole Gu sliding block, the wire winding pole right-hand member is connected with the support of U-bracket roller；The U-bracket packaged type is assemblied in the shifting It is adjustable on the moving guide rail on the inside of the U-bracket to be fixedly installed cutting knife in dynamic guide rail；The rotating and clamping device Left surface on be provided with inductor, right flank and be provided with alignment pin；Floor push, the pin are provided with below the frame Stepping on switch is used to start coiling wire cutting machine.

2. a kind of spring wire automatic winding wire cutting machine according to claim 1, it is characterised in that the coiling of the spring wire Parameter includes the winding number of turns, length；The middle equidiameter ring of the spring wire around spring line segment winding the number of turns can freely set, The two ends length of the spring wire can freely be set according to equipment.

3. a kind of spring wire automatic winding wire cutting machine according to claim 1, it is characterised in that the inching button is with cutting out Cutting knife linkage is set, and is controlled cutting knife to carry out fixed length to cable by inching button and is cut.

4. a kind of spring wire automatic winding wire cutting machine according to claim 1, it is characterised in that the motor is using change Frequency servomotor, the motor can slow down in advance before the winding number of turns soon reaches the setting number of turns, it is possible to pass through control Cabinet realizes the rotating of coiling wire cutting machine；The motor, inductor, inching button, floor push, count display and control Cabinet electric signal is connected, the switch board control coiling wire cutting machine operation.

5. a kind of spring wire automatic winding wire cutting machine according to claim 1, it is characterised in that the position of the alignment pin Adjustable, the distance between regulates alignment pin and wire winding pole determine the length of one line segment of spring wire；The cutting knife can be with The mobile length to determine another line segment of spring wire, the cutting knife is arranged on can be according to spring wire line on moving guide rail The position of section is fixed, and can adjust the edge of a knife of cutting knife and the distance at wire winding pole center.

6. a kind of spring wire automatic winding wire cutting machine according to claim 1, it is characterised in that the fastening sliding block is set There are two pieces, the fastening sliding block packaged type socket is assemblied in wire winding pole two ends, for fastening spring line.