CN111531065A - Forming machine tool suitable for processing multi-type spinning steel wire rings - Google Patents
Forming machine tool suitable for processing multi-type spinning steel wire rings Download PDFInfo
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- CN111531065A CN111531065A CN202010296776.8A CN202010296776A CN111531065A CN 111531065 A CN111531065 A CN 111531065A CN 202010296776 A CN202010296776 A CN 202010296776A CN 111531065 A CN111531065 A CN 111531065A
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- punching
- cutter
- leveling
- electric cylinder
- servo electric
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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
- B21F37/00—Manufacture of rings from wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
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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
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
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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
- B21F1/026—Straightening and cutting
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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
- B21F11/00—Cutting wire
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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
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a forming machine tool suitable for processing a multi-model spinning steel wire ring, which comprises a vertically arranged forming panel, wherein a leveling mechanism, a punching mechanism, a wire feeding pressing plate assembly and a forming mechanism are sequentially arranged on the front surface of the forming panel according to a feeding route of a flat wire of the steel wire ring, a material returning mechanism is arranged on the back surface of the forming panel, and the material returning mechanism corresponds to the forming mechanism along two surfaces of the forming panel; the leveling mechanism is structurally characterized by comprising a leveling mounting seat arranged on a formed panel, wherein the leveling mounting seat is fixed on the formed panel through two groups of strip-shaped mounting grooves; an upper row of leveling wheels and a lower row of leveling wheels are arranged at the feed end of the leveling mounting seat in parallel; two groups of guide wheels are oppositely arranged on the same horizontal plane of the discharge end of the leveling mounting seat. The device has strong universality and can adapt to the processing of various models.
Description
Technical Field
The invention belongs to the technical field of textile machinery, and relates to a forming machine tool suitable for processing various types of spinning steel wire rings.
Background
A traditional bead ring forming machine tool adopts a vertical and compact forming transmission mode and comprises a material placing mechanism, a leveling mechanism, a wire feeding mechanism, a punching mechanism and a forming and returning mechanism. Relevant documents of known bead ring forming machines include: 1) article "design of novel bead ring forming machine" (textile apparatus [ J ], 2016, 43 (03): 14-17); 2) patent application No. 201610075901.6 "a high precision numerical control forming machine for spinning traveler" (publication No.: CN105537471A, published: 2016-05-04); 3) patent application No. 201520458647.9 "bead ring forming apparatus for textile industry" (publication No.: CN204803473U, published: 2015-11-25).
The above documents mainly relate to the aspects of improving the precision and improving the product stability of a spinning steel wire ring in the processing process, and have the defects of poor universality, single type of the processed steel wire ring, and high difficulty in debugging equipment in the case of model changing processing, and do not relate to a structural scheme for realizing multi-style and multi-mode molding of multi-model steel wire rings.
Disclosure of Invention
The invention aims to provide a forming machine tool suitable for processing multi-type spinning steel wire rings, and solves the problems that the forming machine tool in the prior art is not strong in universality and is difficult to be suitable for processing the multi-type steel wire rings.
The technical scheme adopted by the invention is that the forming machine tool suitable for processing the multi-type spinning steel wire rings comprises a vertically arranged forming panel, wherein a leveling mechanism, a punching mechanism, a wire feeding pressing plate assembly and a forming mechanism are sequentially arranged on the front surface of the forming panel according to a feeding route of flat wires of the steel wire rings, a material returning mechanism is arranged on the back surface of the forming panel, and the material returning mechanism corresponds to the forming mechanism along two surfaces of the forming panel;
the leveling mechanism is structurally characterized by comprising a leveling mounting seat arranged on a formed panel, wherein the leveling mounting seat is fixed on the formed panel through two groups of strip-shaped mounting grooves in the vertical direction; an upper row of leveling wheels and a lower row of leveling wheels are arranged at the feed end of the leveling mounting seat in parallel; two groups of guide wheels are oppositely arranged on the same horizontal plane of the discharge end of the leveling mounting seat.
The invention discloses a forming machine tool suitable for processing various types of spinning steel wire rings, which is further characterized in that:
the two rows of leveling wheels are distributed in a three-up and four-down mode, the upper three leveling wheels are used as leveling adjusting wheels, the lower four leveling wheels are used as leveling fixing wheels, the upper three leveling wheels are horizontally arranged on a vertical adjusting plate side by side, and the vertical adjusting plate is in driving connection with a vertical adjusting wrench;
each guide wheel in two sets of guide wheels is 7, adopts two pairwise alignment mode, and wherein seven guide wheels that are close to the shaping panel are as the direction fixed wheel, and seven other guide wheels near to the outside are as the direction regulating wheel, and these seven direction regulating wheels install on level adjustment board jointly, and level adjustment board and level adjustment spanner drive are connected.
The punching mechanism comprises a punching knife component and a punching die component,
the die assembly comprises a die mounting seat arranged on the forming panel, wherein the die mounting seat is provided with an upper fine adjustment component and a lower fine adjustment component along the vertical direction, and the die mounting seat is also provided with a punching fine adjustment component along the feeding direction; the upper surface of the die mounting seat is provided with a lower die plate, the lower die plate is provided with upper die plates at intervals upwards, the lower surface of the lower die plate is provided with a punching through groove and corresponds to the central line position of the upper surface of the lower die, and the upper die plate and the lower die plate correspond up and down and are fixedly connected with the die mounting seat through positioning pin holes by utilizing pins; an upper punching die is embedded in the upper punching template, a lower punching die is embedded in the punching hole of the lower punching template through a groove, and the center lines of the lower punching die and the upper punching die are upwards opposite to a punching knife of the punching knife assembly;
the punching cutter assembly is structurally characterized by comprising a punching cutter arranged at the lower end of a punching cutter holder, wherein the punching cutter holder is upwards connected with the end of a rotating shaft of a punching servo electric cylinder, the punching servo electric cylinder is arranged in a punching servo electric cylinder groove-shaped sliding table, and the punching servo electric cylinder groove-shaped sliding table is fixedly arranged on a forming panel.
The wire feeding mechanism is structurally characterized by comprising a pinch roller mounting seat arranged on a forming panel, wherein three inflatable pinch roller mounting shafts are sequentially arranged on the upper surface of the pinch roller mounting seat along a feeding route; the lower end of each pressing wheel installation shaft is communicated with an external air pump through an inflation tube, an air outlet is formed in the wall of each inflation tube, a pressing wheel is installed at the upper end of each pressing wheel installation shaft, a driving friction wheel is arranged above one pressing wheel, a driven friction wheel is arranged above the other two pressing wheels, shaft systems of the three friction wheels are mutually connected through belt synchronous transmission, and synchronous rotation is achieved through the driving of the same servo motor.
The discharge port of the wire feeding mechanism is in butt joint with a wire feeding pressing plate component,
the structure of sending a clamp plate subassembly is, including fixing the clamp plate mount pad that send a on the shaping panel, send a clamp plate mount pad upper surface fixed mounting to send a clamp plate group down, send a clamp plate group upper surface down along walking to open to have along the material direction and walk the silo, send a clamp plate group top interval and be provided with and send a top board group down, send a clamp plate group down and send and pass through locating pin fixed connection between the clamp plate group.
The discharge port of the wire feeding pressing plate component is in butt joint with a forming mechanism,
the forming mechanism is structurally characterized by comprising a core mold, wherein a bending cutter, a cutting cutter, a right top cutter, a left top cutter and a limiting block are respectively arranged around the core mold, the limiting block is sleeved in a limiting block groove-shaped sliding table, the rear end surface of the limiting block and the discharge end of a wire feeding pressing plate assembly are symmetrical front and back along the core mold, and the central lines of the bending cutter, the cutting cutter, the right top cutter, the left top cutter and the limiting block; the bending cutter and the cutting-off cutter are both fixed on a double cutter holder, the double cutter holder is in transmission connection with a cutting-off cutter-bending cutter servo electric cylinder, and the cutting-off cutter-bending cutter servo electric cylinder is arranged on a cutting-off cutter-bending cutter servo electric cylinder electric control rotating platform; the right top knife is fixedly arranged on a right top knife tool apron, the right top knife tool apron is in transmission connection with a right top knife servo electric cylinder, and the right top knife servo electric cylinder is arranged in a right top knife servo electric cylinder electric control rotating platform; the left top cutter is arranged on a left top cutter seat, the left top cutter seat is in transmission connection with a left top cutter servo electric cylinder, and the left top cutter servo electric cylinder is arranged on a left top cutter servo electric cylinder electric control rotating table;
the core die, the cutting knife-bending knife servo electric cylinder electric control rotary table, the right top knife servo electric cylinder electric control rotary table, the left top knife servo electric cylinder electric control rotary table and the limiting block groove-shaped sliding table are all fixedly arranged on the front surface of the forming panel;
the rear end face of the limiting block is embedded with a sensor.
The bending cutter and the cutting-off cutter are arranged side by side, the upper end blade face of the bending cutter is consistent with the upper end blade face of the cutting-off cutter in height, the upper surface of the bending cutter and the upper surface of the cutting-off cutter are provided with through bending cutter bending grooves along the feeding direction, and the upper surface of the bending cutter is provided with a bending cutter U-shaped groove along the feeding transverse direction.
The main part of material returned mechanism install at the shaping panel back, material returned mechanism's structure is, including fixing the servo electronic jar mount pad of material returned at the shaping panel back, install the servo electronic jar of material returned on the servo electronic jar mount pad of material returned, the servo electronic jar piston rod of material returned passes through the shaft coupling and is connected with the material returned pole transmission, the material returned pole passes the shaping panel, installs the material returned thimble at material returned pole end.
The system also comprises a computer programmable automatic master controller, a human-computer interaction panel, a sensor, a terminal board and a servo motor driver, and the master controller is in control connection with the execution parts through the human-computer interaction panel, the sensor, the terminal board and the servo motor driver.
The beneficial effects of the invention comprise the following aspects:
1) the forming mechanism adopts the servo electric cylinder combined with the electric control rotating platform to cooperate with operation to improve the equipment flexibility of the bead ring forming machine tool, is suitable for processing multi-model bead rings, realizes the multi-model processing of single equipment, improves the equipment utilization rate and reduces the enterprise cost.
2) According to the invention, the sensor is embedded in the right end face of the limiting block of the forming mechanism, when the steel wire ring flat wire triggers the sensor, the electric cylinders of the forming cutters are electrified to work, if the sensor is not triggered within a certain time after the machine is started, the equipment starts to alarm, and the electric cylinders are suddenly stopped, so that the automation degree of the forming machine tool is improved.
3) Each station of the forming mechanism and the punching mechanism are combined in a modularized mode, operation difficulty is reduced, and assembly can be carried out according to production requirements.
4) Each servo electric cylinder and each electric rotating platform are communicated with the motion controller through the terminal wiring board, and finally information interaction is achieved through a human-computer interface, so that the automation degree is improved, and intelligent operation is achieved.
Drawings
FIG. 1 is a front view of the forming machine of the present invention;
FIG. 2a is an enlarged view of a portion of the forming mechanism of the present invention; fig. 2b is an enlarged view of a portion of the core molds 2 to 15 according to the present invention;
FIG. 3 is an enlarged view of the structure of an embodiment of the cutting blade and the bending blade of the present invention;
FIG. 4 is a schematic illustration of a disassembled configuration of the wire feed platen assembly of the present invention;
FIG. 5 is an enlarged view of the structure of the material returning mechanism in the present invention;
FIG. 6 is an enlarged view of the wire feeder of the present invention;
fig. 7 is a schematic disassembled view of the die assembly of the present invention.
In the figure, 1, a forming panel, 2, a forming mechanism, 3, a wire feeding mechanism, 4, a punching mechanism, 5, a leveling mechanism and 6, a wire feeding pressing plate assembly are arranged;
2-1 left top knife servo electric cylinder, 2-2 left top knife servo electric cylinder electric control rotary table, 2-3 right top knife servo electric cylinder, 2-4 right top knife servo electric cylinder electric control rotary table, 2-5 limited block groove type sliding table, 2-6 limited block, 2-7 cutting knife bending knife servo electric cylinder, 2-8 cutting knife bending knife servo electric cylinder electric control rotary table, 2-9 left top knife seat, 2-10 right top knife seat, 2-11 double knife seat, 2-12 left top knife, 2-121 left top knife arc groove, 2-13 right top knife, 2-131 right top knife arc groove, 2-14 cutting knife, 2-15 core die, 2-16 bending knife, 2-161 bending knife bending groove, 2-162 parts of a U-shaped groove of a bending knife, 2-17 parts of a material returning servo electric cylinder mounting seat, 2-18 parts of a material returning servo electric cylinder, 2-19 parts of a coupler, 2-20 parts of a material returning rod, 2-21 parts of a material returning thimble, 2-22 parts of a wire feeding pressing plate mounting seat, 2-23 parts of a wire feeding lower pressing plate group and 2-24 parts of a wire feeding upper pressing plate group;
3-1 parts of a driven friction wheel, 3-2 parts of a driving friction wheel, 3-3 parts of a pinch roller mounting shaft, 3-4 parts of a pinch roller mounting seat, 3-5 parts of a pinch roller, 3-6 parts of an inflation tube and 3-7 parts of an exhaust port;
4-1 punching servo electric cylinder, 4-2 punching servo electric cylinder groove type sliding table, 4-3 punching tool apron, 4-4 punching tool, 4-5 die mounting seat, 4-6 punching fine adjustment assembly, 4-7 lower die plate, 4-8 upper die plate, 4-9 positioning pin hole, 4-10 upper die, 4-11 lower die and 4-12 punching through groove;
5-2 parts of a horizontal adjusting wrench, 5-3 parts of a vertical adjusting wrench, 5-4 parts of a leveling wheel, 5-5 parts of a leveling mounting seat and 5-6 parts of a guide wheel.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, the forming machine tool of the invention comprises a vertically arranged forming panel 1, wherein a leveling mechanism 5, a punching mechanism 4, a wire feeding mechanism 3, a wire feeding pressing plate assembly 6 and a forming mechanism 2 are sequentially arranged on the front surface of the forming panel 1 according to a feeding route of a steel wire ring flat wire, as shown in the arrow direction of fig. 1, and a material returning mechanism is arranged on the back surface of the forming panel 1 and corresponds to the forming mechanism 2 along two surfaces of the forming panel 1;
referring to fig. 1, a leveling mechanism 5 is arranged at an initial inlet of a material conveying route, and the leveling mechanism 5 is structurally characterized by comprising leveling installation seats 5-5 installed on a forming panel 1, wherein the leveling installation seats 5-5 are fixed on the forming panel 1 through two groups of strip-shaped installation grooves in the vertical direction, the leveling installation seats 5-5 are used as an integral supporting platform of the leveling mechanism 5, and the installation height of the leveling installation seats 5-5 can be adjusted up and down by adjusting the fixed points of the strip-shaped installation grooves; an upper leveling wheel 5 and a lower leveling wheel 5-4 are arranged at the feeding end of the leveling mounting seat 5-5 in parallel, the seven leveling wheels 5-4 of the embodiment are arranged in a three-up and four-down mode, the upper three leveling wheels 5-4 are used as leveling adjusting wheels, the lower four leveling wheels 5-4 are used as leveling fixed wheels, the upper three leveling wheels 5-4 are horizontally arranged on a vertical adjusting plate side by side, the vertical adjusting plate is in driving connection with a vertical adjusting wrench 5-3, and gaps between the three leveling adjusting wheels and the four leveling fixed wheels on the vertical adjusting plate are adjusted by operating the vertical adjusting wrench 5-3, so that the up-and-down extrusion leveling of the steel wire ring flat wire is realized; two groups of guide wheels 5-6 are oppositely arranged on the same horizontal plane at the discharge end of the leveling mounting seat 5-5, each group of guide wheels 5-6 is 7, a pairwise alignment mode is adopted, seven guide wheels 5-6 close to the forming panel 1 serve as guide fixing wheels, the other seven guide wheels 5-6 close to the forming panel 1 serve as guide adjusting wheels, the seven guide adjusting wheels are jointly arranged on a horizontal adjusting plate, the horizontal adjusting plate is in driving connection with a horizontal adjusting wrench 5-2, gaps between the two groups of guide wheels 5-6 are adjusted by operating the horizontal adjusting wrench 5-2, and horizontal limiting and guiding of the steel wire ring flat wires are achieved.
Referring to fig. 1 and 7, a discharge end of the leveling mechanism 5 is butted with a punching mechanism 4, the punching mechanism 4 comprises a punching knife component and a punching die component,
the die assembly comprises a die mounting seat 4-5 arranged on the forming panel 1, wherein the die mounting seat 4-5 is provided with an upper fine adjustment component and a lower fine adjustment component along the vertical direction, the die mounting seat 4-5 has an adjusting function of the upper position and the lower position, the die mounting seat 4-5 is also provided with a punching fine adjustment component 4-6 along the feeding direction, the adjusting function of the front position, the rear position, the left position and the right position is realized, and the die mounting seat 4-5 can realize fine adjustment in a three-dimensional space; the upper surface of the die mounting seat 4-5 is provided with a lower die plate 4-7, the lower die plate 4-7 is provided with upper die plates 4-8 at intervals upwards, the lower surface of the lower die plate 4-7 is provided with punching through grooves 4-12 corresponding to the central line position of the upper surface of the lower die 4-11, and the upper die plate 4-8 and the lower die plate 4-7 are fixedly connected with the die mounting seat 4-5 by pins through positioning pin holes 4-9; an upper punching die 4-10 is embedded in the upper punching plate 4-8, a lower punching die 4-11 is embedded in the punching through groove 4-12 of the lower punching plate 4-7, the center lines of the lower punching die 4-11 and the upper punching die 4-10 are upwards opposite to the punching knife 4-4 of the punching knife component,
the punching cutter assembly structurally comprises a punching cutter 4-4 arranged at the lower end of a punching cutter holder 4-3, the punching cutter holder 4-3 is upwards connected with the end of a rotating shaft of a punching servo electric cylinder 4-1, the punching servo electric cylinder 4-1 is arranged in a groove-shaped sliding table 4-2 of the punching servo electric cylinder, and the groove-shaped sliding table 4-2 of the punching servo electric cylinder is fixedly arranged on a forming panel 1.
Referring to fig. 1 and 6, a discharge port of a punching mechanism 4 is butted with a wire feeding mechanism 3, and the wire feeding mechanism 3 comprises a pinch roller mounting seat 3-4 arranged on a forming panel 1, and three inflatable pinch roller mounting shafts 3-3 are sequentially arranged on the upper surface of the pinch roller mounting seat 3-4 along a material conveying path; the lower end of each pinch roller mounting shaft 3-3 is communicated with an external air pump through an air charging pipe 3-6, the wall of each air charging pipe 3-6 is provided with a small air outlet 3-7, the upper end of each pinch roller mounting shaft 3-3 is provided with a pinch roller 3-5, a driving friction wheel 3-2 is arranged above one pinch roller 3-5, driven friction wheels 3-1 are respectively arranged above the other two pinch rollers 3-5, shaft systems of the three friction wheels are mutually connected through belt synchronous transmission, and synchronous rotation is realized through the driving of the same servo motor.
Referring to fig. 2a and 4, a discharge port of the wire feeding mechanism 3 is butted with a wire feeding pressing plate assembly 6, the wire feeding pressing plate assembly 6 comprises wire feeding pressing plate installation seats 2-22 fixed on the forming panel 1, wire feeding lower pressing plate assemblies 2-23 are fixedly installed on the upper surfaces of the wire feeding pressing plate installation seats 2-22, and material feeding grooves are formed in the upper surfaces of the wire feeding lower pressing plate assemblies 2-23 along the material feeding direction so as to facilitate smooth passing of steel wire ring flat wires; the wire feeding upper pressure plate groups 2-24 are arranged above the wire feeding lower pressure plate groups 2-23 at intervals, and the wire feeding lower pressure plate groups 2-23 are fixedly connected with the wire feeding upper pressure plate groups 2-24 through positioning pins; in the embodiment, the wire feeding lower pressure plate group 2-23 and the wire feeding upper pressure plate group 2-24 are respectively formed by sequentially connecting four pressure plates from front to back.
Referring to fig. 2a, 2b and 3, a discharge port of the wire feeding platen assembly 6 is butted with a forming mechanism, which comprises a core mold 2-15, a bending cutter 2-16, a cutting cutter 2-14, a right top cutter 2-13, a left top cutter 2-12 and a limiting block 2-6 are respectively arranged around the core mold 2-15, the limiting block 2-6 is sleeved in a limiting block groove-shaped sliding table 2-5, the rear end surface (namely the right end surface in fig. 1) of the limiting block 2-6 and the discharge end of the wire feeding platen assembly 6 are symmetrical back and forth along the core mold 2-15, and the central lines of the three are aligned horizontally; the bending cutter 2-16 and the cutting cutter 2-14 are both fixed on a double cutter seat 2-11, the double cutter seat 2-11 is in transmission connection with a cutting cutter-bending cutter servo electric cylinder 2-7, and the cutting cutter-bending cutter servo electric cylinder 2-7 is arranged on a cutting cutter-bending cutter servo electric cylinder electric control rotating platform 2-8; the right top knife 2-13 is fixedly arranged on the right top knife tool apron 2-10, the right top knife tool apron 2-10 is in transmission connection with the right top knife servo electric cylinder 2-3, and the right top knife servo electric cylinder 2-3 is arranged in the right top knife servo electric cylinder electric control rotating table 2-4; the left top knife 2-12 is arranged on a left top knife tool apron 2-9, the left top knife tool apron 2-9 is in transmission connection with a left top knife servo electric cylinder 2-1, and the left top knife servo electric cylinder 2-1 is arranged on a left top knife servo electric cylinder electric control rotating platform 2-2; the core mold 2-15, the cutting knife-bending knife servo electric cylinder electric control rotating table 2-8, the right top knife servo electric cylinder electric control rotating table 2-4, the left top knife servo electric cylinder electric control rotating table 2-2 and the limiting block groove type sliding table 2-5 are all fixedly arranged on the front surface of the forming panel 1;
referring to fig. 2b, the inner end surface of the left top cutter 2-12 facing the core mold 2-15 is set as a left top cutter arc-shaped groove 2-121, and the inner end surface of the right top cutter 2-13 facing the core mold 2-15 is set as a right top cutter arc-shaped groove 2-131;
the rear end face of the limiting block 2-6 is embedded with a sensor, the steel wire ring flat wire is led out from the position between the wire feeding lower pressing plate group 2-23 and the wire feeding upper pressing plate group 2-24, and then is touched with the sensor on the rear end face of the limiting block 2-6 from the upper surface of the core mold 2-15, each servo electric cylinder is electrified and works immediately, if the sensor has no trigger signal within preset time after starting up, the main controller starts an alarm, each servo electric cylinder is stopped suddenly, and the emergency automation degree of the forming machine tool is improved;
referring to fig. 3, the mechanism of the bending cutter 2-16 and the cutting cutter 2-14 is arranged, the bending cutter 2-16 and the cutting cutter 2-14 are arranged side by side, the cutting cutter 2-14 and the bending cutter 2-16 jointly form a cutting-bending combined cutter through welding or other connection modes, the height of the upper end blade surface of the bending cutter 2-16 is consistent with that of the upper end blade surface of the cutting cutter 2-14, the upper surface of the bending cutter 2-16 and the upper surface of the cutting cutter 2-14 are provided with through bending cutter bending grooves 2-161 along the feeding direction, and the upper surface of the bending cutter 2-16 is provided with bending cutter U-shaped grooves 2-162 along the feeding transverse direction.
The forming cutters are fixed on the cutter mounting seats respectively in a structure embedding and spot welding mode, and the mode is simple in structure and easy to assemble and disassemble.
Referring to fig. 5, the main body of the material returning mechanism is installed on the back of the molding panel 1, the material returning mechanism is structurally characterized by comprising material returning servo electric cylinder installation seats 2-17 fixed on the back of the molding panel 1, material returning servo electric cylinders 2-18 are installed on the material returning servo electric cylinder installation seats 2-17, piston rods of the material returning servo electric cylinders 2-18 are in transmission connection with material returning rods 2-20 through couplings 2-19, the material returning rods 2-20 penetrate through the molding panel 1, and material returning ejector pins 2-21 are installed at the end heads of the material returning rods 2-20 in an embedding mode. The material returning rods 2 to 20 are cylindrical bar materials, and the intersecting parts of the material returning rods and the forming panel 1 are packaged in linear bearings to reduce friction; the material returning servo electric cylinder 2-18 is provided with a front and back fine adjustment assembly, the front and back positions of the material returning servo electric cylinder can be adjusted on the installation surface of the material returning servo electric cylinder installation seat 2-17, the proper interval between the material returning thimble 2-21 and the core mould 2-15 is realized, and the forming and the finished product returning after the forming are not influenced.
The control part of the forming machine tool also comprises a computer programmable automatic master controller, a man-machine interaction panel, a sensor, a terminal board and a servo motor driver, the master controller is in control connection with the execution parts through the man-machine interaction panel, the sensor, the terminal board and the servo motor driver, and the whole set of processing operation steps of the steel wire ring flat wire are coordinated and finished according to a pre-programmed control program.
The working process of the invention is implemented according to the following steps:
before processing the steel wire ring flat wire, the specifications of various parts of a forming machine tool need to be selected in advance according to the type processing requirements of the steel wire ring, the zero return of a left top cutter servo electric cylinder 2-1, a right top cutter servo electric cylinder 2-3, a cutting cutter-bending cutter servo electric cylinder 2-7 and a material returning servo electric cylinder 2-18 is adjusted, and a left top cutter 2-12, a right top cutter 2-13, a cutting cutter 2-14, a core mold 2-15, a bending cutter 2-16, a wire feeding lower pressing plate group 2-23 and a wire feeding upper pressing plate group 2-24 are correspondingly replaced; whether the punching mechanism 4 participates in the work is determined according to whether the punching requirement exists, and if the punching is executed, the punching knife 4-4, the lower punching plate 4-7, the upper punching plate 4-8, the upper punching die 4-10 and the lower punching die 4-11 need to be replaced. The left top cutter servo electric cylinder electric control rotating platform 2-2, the right top cutter servo electric cylinder electric control rotating platform 2-4 and the cutting cutter-bending cutter servo electric cylinder electric control rotating platform 2-8 are adjusted to proper positions through inching control, and the preparation work before the steel wire ring is processed is finished through manually adjusting the punched hole servo electric cylinder groove type sliding table 4-2, the limiting block groove type sliding table 2-5 and the limiting block 2-6 to proper positions, and then the following practical operation steps are carried out:
step 5, an outlet of the wire feeding pressing plate assembly 6 is butted with a forming mechanism 2, the forming mechanism 2 takes the position of a core mold 2-15 as a reference, a limiting block 2-6 and the wire feeding pressing plate assembly 6 are symmetrically arranged along the front and back of the core mold 2-15, when the steel wire ring flat wire touches a sensor embedded on the right end face of the limiting block 2-6, a cutting knife-bending knife servo electric cylinder 2-7 firstly works, a bending knife U-shaped groove 2-162 encircles the steel wire ring flat wire and continues to move upwards to cut off a cutting knife 2-14 at the same time, and at the moment, the cut-off part is lapped on the core mold 2-15; then the cutting-bending combined cutter consisting of the cutting knives 2-14 and the bending knives 2-16 continues to move upwards, and the steel wire ring flat wire is bent into a U shape under the action of the bending grooves 2-161 of the bending knives; then, the left top knife servo electric cylinder 2-1 and the right top knife servo electric cylinder 2-3 are started simultaneously, the left top knife 2-12 and the right top knife 2-13 are respectively driven to move obliquely downwards along a preset angle, the left top knife arc-shaped groove 2-121 and the right top knife arc-shaped groove 2-131 are continuously extruded until the U-shaped steel wire ring flat wire is bent and formed, and a finished product of the completely formed steel wire ring flat wire is obtained;
and circulating in sequence to realize the automatic production line processing of the steel wire ring flat wire finished product.
Claims (9)
1. The utility model provides a be suitable for forming lathe of polytypic spinning steel wire winding processing which characterized in that: the wire feeding device comprises a forming panel (1) which is vertically arranged, wherein according to a material feeding route of a steel wire ring flat wire, a leveling mechanism (5), a punching mechanism (4), a wire feeding mechanism (3), a wire feeding pressing plate assembly (6) and a forming mechanism (2) are sequentially arranged on the front surface of the forming panel (1), a material returning mechanism is arranged on the back surface of the forming panel (1), and the material returning mechanism corresponds to the forming mechanism (2) along two surfaces of the forming panel (1);
the leveling mechanism (5) is structurally characterized by comprising leveling installation seats (5-5) installed on the forming panel (1), wherein the leveling installation seats (5-5) are fixed on the forming panel (1) through two groups of strip-shaped installation grooves in the vertical direction; an upper row of leveling wheels (5-4) and a lower row of leveling wheels (5-4) are arranged at the feed end of the leveling mounting seat (5-5) in parallel; two groups of guide wheels (5-6) are oppositely arranged on the same horizontal plane at the discharge end of the leveling mounting seat (5-5).
2. The forming machine tool suitable for processing the multi-type spinning steel wire ring according to claim 1, wherein: the two rows of leveling wheels (5-4) are arranged in a three-up and four-down mode, the upper three leveling wheels (5-4) are used as leveling adjusting wheels, the lower four leveling wheels (5-4) are used as leveling fixing wheels, the upper three leveling wheels (5-4) are horizontally arranged on a vertical adjusting plate side by side, and the vertical adjusting plate is in driving connection with a vertical adjusting wrench (5-3);
each group of guide wheels (5-6) in the two groups of guide wheels (5-6) is 7, and the two guide wheels are aligned pairwise, wherein seven guide wheels (5-6) close to the forming panel (1) are used as guide fixing wheels, the other seven guide wheels (5-6) close to the forming panel are used as guide adjusting wheels, the seven guide adjusting wheels are jointly installed on a horizontal adjusting plate, and the horizontal adjusting plate is in driving connection with a horizontal adjusting wrench (5-2).
3. The forming machine tool suitable for processing the multi-type spinning steel wire ring according to claim 1, wherein: the punching mechanism (4) comprises a punching knife component and a punching die component,
the die assembly comprises a die mounting seat (4-5) arranged on the forming panel (1), the die mounting seat (4-5) is provided with an upper fine adjustment component and a lower fine adjustment component along the vertical direction, and the die mounting seat (4-5) is also provided with a punching fine adjustment assembly (4-6) along the feeding direction; the upper surface of the die mounting seat (4-5) is provided with a lower die plate (4-7), the lower die plate (4-7) is provided with upper die plates (4-8) upwards at intervals, the lower surface of the lower die plate (4-7) is provided with a punching hole passing groove (4-12) and corresponds to the central line position of the upper surface of the lower die (4-11), and the upper die plate (4-8) and the lower die plate (4-7) are both fixedly connected with the die mounting seat (4-5) through positioning pin holes (4-9) by pins in a vertically corresponding manner; an upper punching die (4-10) is embedded in the upper punching die plate (4-8), a lower punching die (4-11) is embedded in a punching through groove (4-12) of the lower punching die plate (4-7), and the center lines of the lower punching die (4-11) and the upper punching die (4-10) are upwards opposite to a punching knife (4-4) of the punching knife component;
the punching cutter assembly structurally comprises a punching cutter (4-4) installed at the lower end of a punching cutter holder (4-3), the punching cutter holder (4-3) is upwards connected with the end of a rotating shaft of a punching servo electric cylinder (4-1), the punching servo electric cylinder (4-1) is installed in a groove-shaped sliding table (4-2) of the punching servo electric cylinder, and the groove-shaped sliding table (4-2) of the punching servo electric cylinder is fixedly installed on a forming panel (1).
4. The forming machine tool suitable for processing the multi-type spinning steel wire ring according to claim 1, wherein: the wire feeding mechanism (3) is structurally characterized by comprising a pinch roller mounting seat (3-4) arranged on a forming panel (1), and three inflatable pinch roller mounting shafts (3-3) are sequentially arranged on the upper surface of the pinch roller mounting seat (3-4) along a material conveying path; the lower end of each pinch roller mounting shaft (3-3) is communicated with an external air pump through an air charging pipe (3-6), an air outlet (3-7) is formed in the pipe wall of each air charging pipe (3-6), one pinch roller (3-5) is mounted at the upper end of each pinch roller mounting shaft (3-3), a driving friction wheel (3-2) is arranged above one pinch roller (3-5), a driven friction wheel (3-1) is arranged above the other two pinch rollers (3-5) respectively, shaft systems of the three friction wheels are mutually connected through belt synchronous transmission, and synchronous rotation is achieved through the driving of the same servo motor.
5. The forming machine tool suitable for processing the multi-type spinning steel wire ring according to claim 1, wherein: a discharge port of the wire feeding mechanism (3) is butted with a wire feeding pressing plate component (6),
the structure of the wire feeding pressing plate assembly (6) comprises wire feeding pressing plate installation seats (2-22) fixed on a forming panel (1), wire feeding lower pressing plate groups (2-23) are fixedly installed on the upper surfaces of the wire feeding pressing plate installation seats (2-22), a material passing groove is formed in the upper surfaces of the wire feeding lower pressing plate groups (2-23) along the material passing direction, wire feeding upper pressing plate groups (2-24) are arranged above the wire feeding lower pressing plate groups (2-23) at intervals, and the wire feeding lower pressing plate groups (2-23) are fixedly connected with the wire feeding upper pressing plate groups (2-24) through positioning pins.
6. The forming machine tool suitable for processing the multi-type spinning steel wire ring according to claim 1, wherein: a discharge port of the wire feeding pressing plate component (6) is butted with a forming mechanism,
the forming mechanism is structurally characterized by comprising a core mold (2-15), wherein a bending cutter (2-16), a cutting cutter (2-14), a right top cutter (2-13), a left top cutter (2-12) and a limiting block (2-6) are respectively arranged around the core mold (2-15), the limiting block (2-6) is sleeved in a limiting block groove-shaped sliding table (2-5), the rear end surface of the limiting block (2-6) and the discharge end of a wire feeding pressing plate assembly (6) are symmetrical back and forth along the core mold (2-15), and the central lines of the limiting block (2-6), the cutting cutter (2-14), the right top cutter, the left; the bending cutter (2-16) and the cutting cutter (2-14) are fixed on a double cutter seat (2-11), the double cutter seat (2-11) is in transmission connection with a cutting cutter-bending cutter servo electric cylinder (2-7), and the cutting cutter-bending cutter servo electric cylinder (2-7) is arranged on a cutting cutter-bending cutter servo electric cylinder electric control rotating platform (2-8); the right top knife (2-13) is fixedly arranged on a right top knife tool apron (2-10), the right top knife tool apron (2-10) is in transmission connection with a right top knife servo electric cylinder (2-3), and the right top knife servo electric cylinder (2-3) is arranged in a right top knife servo electric cylinder electric control rotating platform (2-4); the left top knife (2-12) is arranged on a left top knife tool apron (2-9), the left top knife tool apron (2-9) is in transmission connection with a left top knife servo electric cylinder (2-1), and the left top knife servo electric cylinder (2-1) is arranged on a left top knife servo electric cylinder electric control rotating platform (2-2);
the core mold (2-15), the cutting knife-bending knife servo electric cylinder electric control rotating table (2-8), the right top knife servo electric cylinder electric control rotating table (2-4), the left top knife servo electric cylinder electric control rotating table (2-2) and the limiting block groove-shaped sliding table (2-5) are all fixedly arranged on the front surface of the forming panel (1);
the rear end face of the limiting block (2-6) is embedded with a sensor.
7. The forming machine tool suitable for processing the multi-type spinning steel wire ring according to claim 6, wherein: the bending cutters (2-16) and the cutting cutters (2-14) are arranged side by side, the height of the upper end blade surface of the bending cutter (2-16) is consistent with that of the upper end blade surface of the cutting cutter (2-14), the upper surfaces of the bending cutters (2-16) and the upper surfaces of the cutting cutters (2-14) are provided with through bending cutter bending grooves (2-161) along the feeding direction, and the upper surfaces of the bending cutters (2-16) are provided with bending cutter U-shaped grooves (2-162) along the feeding transverse direction.
8. The forming machine tool suitable for processing the multi-type spinning steel wire ring according to claim 1, wherein: the main body of the material returning mechanism is arranged on the back face of the molding panel (1), the material returning mechanism is structurally characterized by comprising a material returning servo electric cylinder mounting seat (2-17) fixed on the back face of the molding panel (1), the material returning servo electric cylinder mounting seat (2-17) is provided with a material returning servo electric cylinder (2-18), a piston rod of the material returning servo electric cylinder (2-18) is in transmission connection with a material returning rod (2-20) through a coupler (2-19), the material returning rod (2-20) penetrates through the molding panel (1), and a material returning thimble (2-21) is arranged at the end of the material returning rod (2-20).
9. The forming machine tool for processing the multi-type spinning traveler according to claims 1-8, wherein: the system also comprises a computer programmable automatic master controller, a human-computer interaction panel, a sensor, a terminal board and a servo motor driver, and the master controller is in control connection with the execution parts through the human-computer interaction panel, the sensor, the terminal board and the servo motor driver.
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| CN202010296776.8A CN111531065B (en) | 2020-04-15 | 2020-04-15 | Forming machine tool suitable for processing multi-type spinning steel wire rings |
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| CN202010296776.8A CN111531065B (en) | 2020-04-15 | 2020-04-15 | Forming machine tool suitable for processing multi-type spinning steel wire rings |
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| CN111531065B CN111531065B (en) | 2022-04-01 |
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Cited By (2)
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| CN112387907A (en) * | 2020-10-10 | 2021-02-23 | 西安工程大学 | Novel spinning steel wire ring forming machine tool |
| CN113145776A (en) * | 2021-04-09 | 2021-07-23 | 上海婷韵精密机械有限公司 | Intelligent steel wire forming equipment |
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| CN111531065B (en) | 2022-04-01 |
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