Automatic wire coiling equipment
Technical Field
The utility model relates to an automatic spiral equipment technical field of hairspring, concretely relates to automatic spiral equipment.
Background
The balance spring and balance are a travel time device of a timepiece for calculating the number of times of oscillation of the balance in a wearable timepiece product to ensure accurate travel time of the timepiece. The balance spring is spiral in shape, and no relevant automatic equipment is provided when a copper wire is processed into the spiral balance spring.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic wire coiling equipment for realize processing the copper wire material into the balance spring, whole process is automatic to be accomplished.
The specific technical scheme is that the automatic wire coiling equipment comprises: the wire drawing mechanism comprises a movable first clamping cylinder, and when a copper wire on the wire barrel extends out of the position of the pneumatic scissors after being guided by the guide wheel group, the movable first clamping cylinder clamps the end part of the copper wire and drives the copper wire to continuously move for a certain distance; the conveying mechanism comprises a wire conveying part and a material conveying part which can move transversely, wherein the wire conveying part and the material conveying part are movably arranged in the vertical direction, the wire conveying part is provided with a second clamping cylinder which is oppositely arranged, and the material conveying part is provided with a first suction part and a second suction part which can rotate synchronously at an angle; the feeding mechanism is used for conveying the die to a feeding position; the wire coiling mechanism comprises a material loading table, a second servo motor and a rotating rod in transmission connection with the second servo motor, a placing area is arranged on the material loading table, eighth cylinders are oppositely arranged on two sides of the placing area, the placing area is a circular groove, a groove with a certain depth is oppositely formed in the peripheral wall of the placing area, the rotating rod penetrates through the placing area, a rotating rod groove is formed in the upper portion of the rotating rod, when a wire moving portion moves to the upper portion of the wire drawing mechanism, a second clamping cylinder descends to highly clamp a copper wire sheared by pneumatic scissors on the wire drawing mechanism, the copper wire moves to the rotating rod groove, the eighth cylinder draws in two ends of the copper wire extending out of the groove, the material moving portion moves to a material loading position, a first suction portion descends to suck the copper wire to rotate 180 degrees and then moves to the die to the placing area position, the die covers the rotating rod groove, the copper wire is clamped in the rotating rod groove, the copper wire is coiled into the rotating rod, the copper wire, the descending height is separated from the copper wire, the material unloading portion is sucked by the first suction portion of the material loading mechanism and placed at the end of the opposing material sliding plate, and the two sides of the first shearing cylinder are positioned outside the shearing cylinder, and the first shearing cylinder. In the above scheme, carry the wire drawing mechanism position with the copper wire through wire feeding mechanism is automatic, can accomplish the copper wire of intercepting certain length through wire feeding mechanism and wire drawing mechanism's cooperation, will have the automatic dish silk of copper wire of fixed length to the die through transport mechanism and dish silk mechanism on, realize processing into the balance spring with the copper wire material, whole process is automatic to be accomplished.
According to the technical scheme, the wire feeding mechanism further comprises a guide plate, the guide plate is arranged between the guide wheel set and the wire barrel, and a hole through which a copper wire passes is formed in the guide plate.
According to the further technical scheme, the number of the wire drums is 3, and the rotating speed of each wire drum is adjusted by a torque motor speed regulator.
According to the technical scheme, the wire drawing mechanism further comprises a first connecting plate, a first servo motor and a ball screw driven to rotate by the first servo motor, wherein the first connecting plate is in threaded fit with the ball screw, and a first clamping cylinder is fixed to the first connecting plate so as to drive the first clamping cylinder to move through the first servo motor.
According to the further technical scheme, the carrying mechanism further comprises a moving frame, the wire carrying part and the material carrying part are fixed to the moving frame, and the moving frame is driven to move transversely through a first pen-shaped air cylinder; two pen-shaped air cylinders are arranged above the moving frame, and the shaft ends of the two pen-shaped air cylinders are respectively connected with the wire moving part and the material moving part so as to independently drive the wire moving part and the material moving part to move in the vertical direction.
According to the technical scheme, the outer sides of the second clamping cylinders are provided with auxiliary clamping plates, guide grooves are formed in the auxiliary clamping plates, the starting ends of the guide grooves extend out of the chuck positions of the second clamping cylinders, and when the copper wires are clamped by the two second clamping cylinders, the copper wires firstly enter the guide grooves to be guided and then are clamped by the chuck of the second clamping cylinder.
According to a further technical scheme, the material moving part further comprises a rotary cylinder and a connector, the first suction part and the second suction part are mounted on the connector, and the connector is connected with the shaft end of the rotary cylinder so as to synchronously adjust the rotating angles of the first suction part and the second suction part through the rotary cylinder.
According to a further technical scheme, the first suction part and the second suction part are vacuum type suction heads.
According to a further technical scheme, the wire coiling mechanism further comprises a second air cylinder, the shaft end of the second air cylinder is connected to the second servo motor, and the position of the second servo motor is adjusted through the second air cylinder so as to change the relative position of the rotating rod and the placing area.
According to the further technical scheme, the bottom of the pneumatic scissors is connected with a first air cylinder, and the linear distance between the pneumatic scissors and the copper wire is controlled through the first air cylinder.
Description of the drawings:
the accompanying drawings, which are incorporated in and constitute a part of this application, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is an assembly view of an embodiment of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a schematic view of the wire feeder of FIG. 1;
FIG. 5 is a structural view of the carrying mechanism of FIG. 1;
FIG. 6 is a structural view of the wire winding mechanism of FIG. 1;
FIG. 7 is a schematic view of a rotary lever structure in the wire coiling mechanism of FIG. 6;
FIG. 8 is a schematic view of the blanking mechanism of FIG. 1;
FIG. 9 is a die isometric view;
figure 10 is an isometric view of a die with a copper wire coiled.
In the figure: the device comprises a wire feeding mechanism 1, a wire bobbin 1-1, a guide wheel group 1-3, a torque motor speed regulator 1-4, a guide plate 1-5, pneumatic scissors 1-6, a first cylinder 1-7, a die carrying mechanism 2-1, a moving frame 2-2, a pen-shaped cylinder 2-2, a second clamping cylinder 2-3, a first pen-shaped cylinder 2-4, a rotary cylinder 2-5, a connector 2-6, a first suction part 2-7, a second suction part 2-8, an auxiliary clamping plate 2-9, a material carrying part 2-10, a wire carrying part 2-11, a guide groove 2-12, a wire drawing mechanism 3-1, a first clamping cylinder 3-1, a first connecting plate 3-2, a first servo motor 3-3, a feeding mechanism 4, a feeding position 4-1, a discharging mechanism 5-1, a rotating rod sliding plate 5-2, a first scissors cylinder 5-collecting groove 3, a fifth cylinder 5-4, a support plate 5-5, a wire coiling mechanism 7-1, a material loading table 7-2, a second cylinder 7-2, a rotating rod placing cylinder 7-9, a rotating rod placing area 21-9, a copper wire rotating area and an eighth servo motor area.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
According to the embodiment that the utility model provides, an automatic dish silk equipment for realize processing into the balance spring with the copper wire material, whole process is automatic to be accomplished. A balance spring: the balance is a travel time device of a timepiece for calculating the number of times of oscillation of the balance in a wearable timepiece product to ensure accurate travel time of the timepiece. The balance spring is spiral in shape.
Referring to fig. 1-10, comprising: the wire drawing mechanism 3 comprises a movable first clamping cylinder 3-1, the first clamping cylinder 3-1 can select a finger cylinder or a clamping jaw cylinder, when a copper wire 8 on the wire cylinder 1-1 is guided by the guide wheel sets 1-3 and extends out of the positions of the pneumatic scissors 1-6 through the guide wheel sets 1-3, the movable first clamping cylinder 3-1 clamps the end part of a copper wire 8 and drives the copper wire 8 to continuously move for a certain distance, the first clamping cylinder 3-1 pulls the end part of the copper wire 8 to move for a certain distance so as to obtain the copper wire 8 with a fixed length, when the pneumatic scissors 1-6 work for the first time, the copper wire 8 needs to be manually pulled to the position of the pneumatic scissors 1-6, the carrying mechanism 2 comprises a wire carrying part 2-11 and a material carrying part 2-10 which can move transversely, wherein the wire carrying part 2-11 and the material carrying part 2-10 are movably arranged in the vertical direction, the wire carrying part 2-11 is provided with a second clamping cylinder 2-3 which is oppositely arranged, the second clamping cylinder can select a finger cylinder or a clamping jaw cylinder, and the material carrying part 2-10 is provided with a first suction part 2-7 and a second suction part 2-8 which can synchronously rotate at an angle, the feeding mechanism 4 is used for conveying the die sheet to a feeding position 4-1, the feeding mechanism 4 adopts the existing vibrating disc type feeding mechanism 4, the wire coiling mechanism comprises a material loading table 7-1, a second servo motor 7-3 and a rotating rod 9 in transmission connection with the second servo motor 7-3, a placing area 7-4 is arranged on the material loading table 7-1, eighth air cylinders 7-5 are oppositely arranged on two sides of the placing area 7-4, the eighth air cylinders 7-5 can select finger air cylinders or clamping jaw air cylinders, the placing area 7-4 is a circular groove, grooves with a certain depth are oppositely arranged on the peripheral wall of the placing area 7-4, the rotating rod 9 is arranged in the placing area 7-4 in a penetrating manner, and a rotating rod groove 9-1 is arranged at the upper part of the rotating rod 9, when the wire moving part 2-11 moves above the wire drawing mechanism 3, the second clamping cylinder 2-3 descends to clamp the copper wire 8 sheared by the pneumatic scissors 1-6 on the wire drawing mechanism 3 and moves the copper wire 8 onto the rotating rod groove 9-1, the eighth cylinder 7-5 draws the two ends of the copper wire 8 extending out of the groove, the material moving part 2-10 moves to the feeding position 4-1, the first suction part 2-7 descends to suck the template and rotates the template 180 degrees and then moves the template to the placing area 7-4, the template 21 covers the rotating rod groove 9-1, the copper wire 8 is clamped in the linear groove 20, the eighth cylinder 7-5 opens, the rotating rod 9 rotates the copper wire 8 to be coiled in the template 20, the rotating rod 9 descends to be separated from the template 21, and the template 21 is left in the circular groove of the placing area, the first suction part 2-7 sucks the end part of a sliding plate 5-1 of the blanking mechanism 5, wherein first scissor cylinders 5-2 are oppositely arranged on two sides of the end part of the sliding plate 5-1, and the copper wire ends outside the die piece 21 are cut by the two first scissor cylinders 5-2 and then enter a collecting tank for collection.
In the above embodiment, the copper wire 8 is automatically conveyed to the position of the wire drawing mechanism 3 through the wire feeding mechanism 1, the copper wire 8 with fixed length can be cut out through the matching of the wire feeding mechanism 1 and the wire drawing mechanism 3, the copper wire 8 with fixed length is automatically coiled to the die sheet through the carrying mechanism 2 and the wire coiling mechanism 7, the whole mechanism is automatic operation, and the die sheet taken down can be reused after the copper wire is coiled and subjected to heat treatment.
Specifically, referring to fig. 4, the wire feeding mechanism 1 further includes a guide plate 1-5, the guide plate 1-5 is disposed between the guide wheel set 1-3 and the wire barrel 1-1, and the guide plate 1-5 is provided with a hole for passing a copper wire. The guide plates 1-5 are arranged to play a role in guiding and supporting to a certain extent, a certain deformation can be generated in the conveying process of the copper wire 8, and the guide plates 1-5 are arranged between the wire barrel 1-1 and the guide wheel group 1-3 to play a role in auxiliary supporting and enable the conveying process of the copper wire 8 to be smoother.
In some embodiments, including but not limited to only copper wire, other wires used to make balance springs can also be used in the present apparatus.
Further, referring again to fig. 4, the number of bobbins 1-1 is 3, and the rotational speed of each bobbin 1-1 is adjusted by a torque motor governor 1-4, and in some embodiments includes but is not limited to only 3 bobbins 1-1, and may be 2, 4, 5, and more.
In the utility model, referring to fig. 3, a scheme for moving the first clamping cylinder 3-1 is provided, the wire drawing mechanism 3 further includes a first connecting plate 3-2, a first servo motor 3-3 and a ball screw (not labeled in this figure) driven to rotate by the first servo motor 3-3, wherein the first connecting plate 3-2 is in threaded fit with the ball screw, the first clamping cylinder 3-1 is fixed on the first connecting plate 3-2, so that the first clamping cylinder 3-1 is driven to move by the first servo motor 3-3, thereby facilitating the clamping of the end of the copper wire and providing high stability of the reciprocating motion.
In the utility model, referring to fig. 5, the carrying mechanism 2 further includes a moving frame 2-1, the wire carrying part 2-11 and the material carrying part 2-10 are fixed on the moving frame 2-1, the moving frame 2-1 is driven to move transversely by a first pen-shaped cylinder 2-4, two pen-shaped cylinders 2-2 are arranged on the moving frame 2-1, and shaft ends of the two pen-shaped cylinders 2-2 are respectively connected with the wire carrying part 2-11 and the material carrying part 2-10 so as to independently drive the wire carrying part 2-11 and the material carrying part 2-10 to move in the vertical direction. In operation, when the second clamping cylinder 2-3 on the wire carrying part 2-11 clamps the copper wire 8 and places the copper wire 8, reciprocating lifting is required to avoid interference with other mechanisms; when the first suction parts 2-7 and the second suction parts 2-8 on the material moving parts 2-10 suck the matrixes and place the matrixes, the material moving parts 2-10 need to be lifted and lowered back and forth so as to avoid interference with other mechanisms.
In the utility model, referring to fig. 5 again, the outer sides of the two second clamping cylinders 2-3 are provided with auxiliary clamping plates 2-9, the two auxiliary clamping plates 2-9 are provided with guide grooves 2-12, the starting ends of the guide grooves 2-12 extend out of the chuck positions of the second clamping cylinders 2-3, and when the two second clamping cylinders 2-3 clamp the metal 8, the copper wire 8 firstly enters the guide grooves 2-12 to be guided and then is clamped by the chuck of the second clamping cylinder.
In the utility model, it still includes revolving cylinder 2-5 and connector 2-6 to remove material portion 2-10, first portion 2-7 and the second portion 2-8 of absorbing all install in on the connector 2-6, connector 2-6 with revolving cylinder 2-5 axle head is connected to absorb the first rotation angle of portion 2-7 and the second portion 2-8 of absorbing through revolving cylinder 2-5 synchronization adjustment. When the automatic feeding device works, the first suction part 2-7 moves to the feeding position 4-1 to suck the die pieces and then rotates 180 degrees to move to the placing area 7-4 to discharge materials, after the wire coiling mechanism coils wires, the first suction part 2-7 sucks the end part of the sliding plate 5-1 placed on the discharging mechanism 5, meanwhile, the second suction part 2-8 sucks another die piece, rotates 180 degrees again and places the die piece into the placing area 7-4. The first suction parts 2-7 and the second suction parts 2-8 work alternately, so that the carrying efficiency of the die is improved.
Further, the first suction part 2-7 and the second suction part 2-8 are vacuum type suction heads. In some embodiments, including but not limited to vacuum suction heads, other suction means may be employed that serve the same function and effect.
In the utility model, referring to fig. 6 and 7, the wire coiling mechanism further comprises a second cylinder 7-2, the shaft end of the second cylinder 7-2 is connected to the second servo motor 7-3, the second cylinder 7-2 is a guide rod cylinder, and the position of the second servo motor 7-3 is adjusted through the second cylinder 7-2 so as to change the relative position of the rotating rod 9 and the placing area 7-4. So that the turning rod 9 can be separated from the mould sheet more conveniently.
In the utility model, referring to fig. 4, the bottom of the pneumatic scissors 1-6 is connected with a first cylinder 1-7, the first cylinder 1-7 is a guide rod cylinder, and the linear distance between the pneumatic scissors 1-6 and the copper wire 8 is controlled by the first cylinder 1-7. The pneumatic scissors have the advantages that the probability that the copper wire 8 is in contact with the pneumatic scissors 1-6 in the process of conveying outside the shearing action is reduced, and the copper wire is scratched.
In the utility model, referring to fig. 8, the blanking mechanism further includes a fifth cylinder 5-4, a support plate 5-5 and a collecting tank 5-3, the fifth cylinder 5-4 is a guide rod cylinder, the lower part of the other end opposite to the end of the material sliding plate 5-1 is rotatably matched with the support plate, the shaft end of the fifth cylinder is connected to the lower part close to the end of the material sliding plate 5-1, the collecting tank is arranged below the other end of the material sliding plate 5-1, after the copper wire thread of the template at the end of the material sliding plate 5-1 is processed, the fifth cylinder 5-4 is started, the end of the material sliding plate 5-1 is lifted by a certain angle, so that the template automatically slides into the collecting tank 5-3.
It should be noted that the above-mentioned preferred embodiments are merely illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.