CN112404893B - Environment-friendly energy-saving casting process for circular knitting machine accessories - Google Patents

Environment-friendly energy-saving casting process for circular knitting machine accessories Download PDF

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Publication number
CN112404893B
CN112404893B CN202011145029.0A CN202011145029A CN112404893B CN 112404893 B CN112404893 B CN 112404893B CN 202011145029 A CN202011145029 A CN 202011145029A CN 112404893 B CN112404893 B CN 112404893B
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China
Prior art keywords
ring
environment
knitting machine
casting process
friendly energy
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CN202011145029.0A
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Chinese (zh)
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CN112404893A (en
Inventor
李阿扁
赖槿峰
刘奇峰
李俊聪
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Zhangzhou Yongliang Knitting Machinery Co ltd
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Zhangzhou Yongliang Knitting Machinery Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0252—Steering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Knitting Machines (AREA)

Abstract

The invention provides an environment-friendly and energy-saving casting process of a circular knitting machine accessory, which comprises the following steps: (1) processing a first circular ring and a second circular ring; (2) forming the first ring to bend the first ring into a preset shape; (3) positioning the second ring; (4) the outer side wall of the first circular ring is attached to the inner side wall of the second circular ring, and the first circular ring is positioned; (5) connecting the first circular ring to the second circular ring to form a looping triangle with a track bulge for the knitting needle to slide; (6) cutting the looping cam to form a plurality of cam block monomers which are arranged along the axis of the looping cam; in the step (6), the looping cam is fixed on a third positioning device, and the cutting device rotates around the looping cam and cuts the looping cam into the cam block units one by one. The invention improves the processing efficiency of the triangular block, leads the cutting surfaces of the triangular block and the adjacent cutting surfaces of the triangular block to be more easily matched and connected together, and reduces the matching error.

Description

Environment-friendly energy-saving casting process for circular knitting machine accessories
Technical Field
The invention relates to the technical field of circular knitting machine accessory casting, in particular to an environment-friendly and energy-saving circular knitting machine accessory casting process.
Background
Circular knitting machine, known as circular weft knitting machine. The circular knitting machine has the advantages of multiple knitting systems, high rotating speed, high yield, quick pattern change, good fabric quality, few working procedures and strong product adaptability, so the circular knitting machine is developed quickly, the central group of the circular knitting machine is the heart of the circular knitting machine and mainly comprises a needle cylinder, a knitting needle, a triangle, a triangular seat and other parts, and the triangular seat is fixed on a fixed part of the central group and is used for driving the triangle on the triangular seat to move up and down.
The triangle is also called as "shan jiao" or "Ling jiao". According to different requirements of knitting varieties of circular knitting machines, the knitting needles and the sinkers are controlled to do reciprocating motion in the needle cylinder grooves. The cam is provided with five types of stitch cam (full stitch cam), tuck cam (half stitch cam), floating cam (plain stitch cam), anti-string cam (fat cam) and pin cam (proofing cam).
The knitting needles slide on the tracks above the cams to complete the work from the yarn to the fabric. Therefore, the requirement for matching the connection part between the triangles is high.
The processing to the triangle block among the prior art is usually to processing single triangle block, lays a plurality of triangle blocks of processing alone on the cam seat again, forms the lopped triangle, because the machining efficiency of single triangle block of processing is lower, and the triangle block of a plurality of processing alone also difficult assurance adjacent triangle's cooperation relation on the connection cooperation.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
Disclosure of Invention
The invention aims to provide an environment-friendly and energy-saving casting process for circular knitting machine accessories, which aims to solve the problems that the processing efficiency of a single processed triangular block is low and the matching relationship of adjacent triangles is difficult to grasp when a plurality of separately processed triangular blocks are connected and matched.
In order to achieve the purpose, the invention adopts the following technical scheme:
an environment-friendly energy-saving casting process of a circular knitting machine accessory comprises the following steps:
(1) processing a first circular ring and a second circular ring;
(2) forming the first ring to bend the first ring into a preset shape;
(3) positioning the second ring;
(4) the outer side wall of the first circular ring is attached to the inner side wall of the second circular ring, and the first circular ring is positioned;
(5) connecting the first circular ring to the second circular ring to form a looping triangle with a track bulge for the knitting needle to slide;
(6) cutting the looping cam to form a plurality of cam block monomers which are arranged along the axis of the looping cam;
in the step (6), the looping cam is fixed on a third positioning device, and the cutting device rotates around the looping cam and cuts the looping cam into the cam block units one by one.
Further, in the step (2), the first ring is subjected to a forming process by a press-forming device to bend the first ring into a predetermined shape.
Further, the punch forming device comprises a stamping die assembly for bending and forming the first circular ring.
Further, the stamping die assembly comprises a male die and a female die which are matched with each other.
Further, the female die comprises a lower forming component which enables the first circular ring to form a required shape; the male die comprises an upper forming assembly which is used in cooperation with a lower forming assembly.
Further, the lower molding assembly comprises a lower molding base, a plurality of first arc-shaped bulges and a plurality of first arc-shaped grooves are formed on the upper surface of the lower molding base, and the plurality of first arc-shaped bulges and the plurality of first arc-shaped grooves are alternately arranged around the lower molding base; go up the shaping subassembly and include last shaping seat, the lower surface of going up the shaping seat forms a plurality ofly and each first arc protruding matched with second arc recess to a plurality ofly and each first arc recess matched with second arc arch.
Further, the die further comprises a die holder, a first accommodating cavity formed by a first circular ring is formed in the upper surface of the die holder, and the lower forming assembly is arranged in the first accommodating cavity and is in sliding connection with the first accommodating cavity.
Furthermore, an elastic supporting component for supporting the lower forming seat is arranged in the first accommodating cavity.
Furthermore, the punch forming device also comprises a first lifting driving device for driving the male die to move up and down; the output end of the first lifting driving device is connected with the male die.
Further, before the first ring is subjected to bending forming through the punch forming device, the first ring is heated and softened to enable the first ring to be easily shaped, after the first ring subjected to heating and softening is placed on the first arc-shaped protrusion on the upper surface of the lower forming seat, the male die is driven by the first lifting driving device to move downwards, the upper forming assembly moves downwards to enable the second arc-shaped groove of the upper forming seat to be matched with the first arc-shaped protrusion, the second arc-shaped protrusion is matched with the first arc-shaped groove, the upper forming seat presses the lower forming seat to enable the lower forming seat to extrude the elastic supporting part to move downwards, the first accommodating cavity positions the first ring to prevent the first ring from shifting in the process of stamping and bending, and the first ring positioned between the upper forming seat and the lower forming seat is stamped into a bent shape; when the first circular ring is punched to be bent, the first lifting driving device drives the upper forming assembly to move upwards, the elastic force of the elastic supporting part drives the lower forming seat to move upwards, the first circular ring is exposed, and the first circular ring is cooled and shaped.
Further, in the step (3), the second ring is positioned by the first positioning device.
Further, the first positioning device comprises a first positioning component for positioning the second ring.
Further, the first positioning part comprises a plurality of positioning seats for positioning the second ring.
Further, the positioning seat comprises a supporting portion for supporting the second circular ring and a top portion for supporting the outer side wall of the second circular ring.
Furthermore, the supporting part is provided with a guiding part for guiding the second ring to gradually slide in.
Further, the introduction portion includes an introduction slope provided gradually inclined downward from the upper surface of the support portion toward the direction of the inner end surface.
Furthermore, a plurality of the positioning seats surround the second ring and are arranged at equal intervals.
Further, the first positioning device further comprises a guiding device for guiding the plurality of positioning seats to gradually slide inwards to position the second ring.
Further, the guiding device comprises a guiding part which guides the positioning seats to gradually move inwards to position the second circular ring.
Furthermore, a plurality of sliding grooves corresponding to the positioning seats one by one are formed on the upper surface of the guiding part; the positioning seat is connected in the sliding groove in a sliding mode.
Furthermore, a first clamping block extends outwards from one side of the positioning seat, and a second clamping block extends outwards from the other side of the positioning seat; a first clamping groove matched with the first clamping block is formed in one side of the sliding groove, and a second clamping groove matched with the second clamping block is formed in the other side of the sliding groove; the first clamping block and the second clamping block of the positioning seat are respectively in sliding connection with the first clamping groove and the second clamping groove.
Furthermore, the first positioning device further comprises a jacking driving device for driving the plurality of positioning seats to slide in the sliding groove and jack the second ring tightly.
Further, in the step (4), the first ring is positioned by the second positioning device, so that the outer side wall of the first ring is attached to the inner side wall of the second ring.
Further, the second positioning device comprises a second positioning part for positioning the first ring.
Further, the second positioning part comprises a bearing seat for bearing the first ring; a limiting ring for limiting the first circular ring is formed on the upper surface of the bearing seat; an accommodating groove for accommodating the first circular ring is formed between the limiting ring and the second circular ring.
Further, the width dimension of the accommodating groove is equal to the thickness dimension of the first ring.
Further, the second positioning device further comprises a second lifting driving device for driving the second positioning part to lift.
Further, the second lifting driving device comprises a first connecting block, a first screw rod, a first motor, a second connecting block, a second screw rod, a second motor, a third connecting block, a third screw rod and a third motor; the first connecting block, the second connecting block and the third connecting block are arranged on the inner side wall of the bearing seat at equal intervals, and a first threaded hole, a second threaded hole and a third threaded hole are formed in the first connecting block, the second connecting block and the third connecting block respectively; one end of the first screw rod is rotatably connected with the first connecting block through a first threaded hole, and the other end of the first screw rod is connected with the output end of the first motor; one end of the second screw rod is rotatably connected with the second connecting block through a second threaded hole, and the other end of the second screw rod is connected with the output end of the second motor; one end of the third screw rod is rotatably connected with the third connecting block through a third threaded hole, and the other end of the third screw rod is connected with the output end of the third motor.
Further, in the step (5), the first circular ring is welded on the second circular ring to form a stitch cam with a track protrusion for the knitting needle to slide.
Further, the first circular ring is welded on the second circular ring through a welding device, and a stitch forming triangle with a track protrusion for the knitting needle to slide is formed.
Further, the welding device includes a welding member that welds the first ring to the second ring.
Further, the welding component comprises a welding gun for welding the contact surfaces of the first circular ring and the second circular ring.
Further, the welding gun comprises a welding head for welding the contact surfaces of the first circular ring and the second circular ring.
Further, the welding device further comprises a movement driving device for driving the welding part to move to a preset welding point position of the contact surface of the first circular ring and the second circular ring.
Further, the movement driving device comprises a manipulator for driving the welding component to move along a preset track; the output end of the manipulator is connected with the welding component.
Further, in the step (6), the looping triangle is cut into the triangle block single body through the block cutting mechanism.
Further, the dicing mechanism comprises a third positioning device for positioning the looping triangle.
Further, the third positioning device comprises a third positioning member carrying the stitch cam.
Further, the third positioning component comprises a plurality of positioning blocks for supporting the looping triangle.
Furthermore, the locating piece is including bearing the weight of the triangle of lopping, and the joint portion of joint in the triangle inside wall of lopping.
Furthermore, a plurality of locating pieces encircle the equidistant setting of circle triangle.
Further, the dicing mechanism further comprises a dicing device for cutting the looping triangle into triangular single blocks.
Further, the dicing device comprises a laser cutting device for cutting the looping triangle into triangle single bodies.
Further, the laser cutting device comprises a laser cutting component for cutting the surface of the looping triangle.
Further, the laser cutting component comprises a laser cutting gun for cutting the surface of the looping triangle.
Further, the laser cutting device also comprises a power driving device for driving the laser cutting component to move along a preset track.
Further, the power driving device comprises a first power cylinder for driving the laser cutting gun to move along the thickness direction of the looping cam and a second power cylinder for driving the laser cutting gun to move along the height direction of the looping cam; the output end of the first power cylinder is connected with the laser cutting component, and the output end of the second power cylinder is connected with the first power cylinder.
Further, adjacent have the space of stepping down of laser cutting rifle cutting between the locating piece.
Further, the cutting mechanism also comprises a rotation driving device which drives the cutting device to rotate around the looping triangle.
Further, the rotation driving device comprises a first gear, a second gear, a first bearing table, a second bearing table and a fourth motor for driving the second gear to rotate; the first gear is fixedly connected to the upper surface of the first bearing table, the third positioning portion is arranged on the upper surface of the first gear, a first annular bulge is formed upwards on the upper surface of the first bearing table, a second annular bulge is formed downwards on the lower surface of the second bearing table, the diameter of the first annular bulge is larger than that of the second annular bulge, the height of the first annular bulge is smaller than that of the second annular bulge, the outer side wall of the second annular bulge is attached to the inner side wall of the first annular bulge, and the first bearing table is rotatably connected with the second bearing table; a second accommodating cavity for accommodating the second gear is formed between the first bearing table and the second bearing table, the height dimension of the second accommodating cavity is greater than the thickness dimension of the second gear, and the width dimension of the second accommodating cavity is greater than the maximum diameter dimension of the second gear; the second gear is arranged in the second accommodating cavity, and the output end of the fourth motor penetrates through the second bearing table and is connected with the second gear; the dicing device is arranged on the upper surface of the second bearing table.
After the structure is adopted, the casting process of the environment-friendly energy-saving circular knitting machine accessory has the following beneficial effects:
the method comprises the steps that a first circular ring is subjected to forming treatment, the first circular ring is bent into a preset shape for a knitting needle to slide, then a second circular ring is positioned, the outer side wall of the first circular ring is attached to the inner side wall of the second circular ring, the second circular ring is connected to the first circular ring, the first circular ring and the second circular ring form a looping triangle with a track protrusion for the knitting needle to slide, and the looping triangle is cut to form a plurality of equal triangular block monomers; according to the invention, the first circular ring is formed, the first circular ring is bent into a preset shape for the knitting needle to slide, the first circular ring is connected with the second circular ring to form the looping cam with the track protrusions, the looping cam is cut into a plurality of equal triangular block monomers, the processing efficiency of the triangular blocks is improved, and the triangular blocks are cut from the same looping cam, so that the cutting surfaces of the triangular blocks and the cutting surfaces of the adjacent triangular blocks are more easily matched and connected together, and the matching error is reduced.
Drawings
FIG. 1 is a schematic perspective structure diagram of a casting process of an environment-friendly energy-saving circular knitting machine accessory according to the invention;
FIG. 2 is a schematic perspective view of a punch forming device for the casting process of the environmental-friendly and energy-saving circular knitting machine accessory according to the invention;
FIG. 3 is a schematic three-dimensional structure diagram of a first positioning device, a second positioning device and a welding device in the casting process of the environment-friendly energy-saving circular knitting machine accessory according to the invention;
FIG. 4 is a schematic perspective structure diagram of a positioning seat of the casting process of the fitting of the environment-friendly energy-saving circular knitting machine according to the invention;
FIG. 5 is a schematic perspective structure diagram of a second positioning part of the casting process of the environment-friendly energy-saving circular knitting machine accessory according to the invention;
FIG. 6 is a schematic perspective structural view of a block cutting mechanism of the casting process of the environmental-friendly and energy-saving circular knitting machine accessory according to the invention;
FIG. 7 is a schematic perspective view of a laser cutting device used in the casting process of the environmental-friendly and energy-saving circular knitting machine accessory according to the invention;
FIG. 8 is a schematic perspective structural diagram of a third positioning device in the casting process of the environmental-friendly and energy-saving circular knitting machine accessory according to the invention;
FIG. 9 is a structural schematic diagram of the first circular ring and the second circular ring after welding in the casting process of the environment-friendly energy-saving circular knitting machine accessory according to the invention.
In the figure: 1-a first ring, 2-a second ring, 3-a third positioning device, 4-a dicing device, 5-a stamping device, 51-a stamping die, 511-a male die, 512-a female die, 5121-a lower molding assembly, 5111-an upper molding assembly, 5122-a lower molding base, 51221-a first arc-shaped protrusion, 51222-a first arc-shaped groove, 5112-an upper molding base, 51121-a second arc-shaped groove, 51122-a second arc-shaped protrusion, 5123-a female die base, 52-a first lifting driving device, 6-a first positioning device, 61-a first positioning part, 611-a positioning base, 6111-a supporting part, 6112-a butting part, 6113-a guiding part, 62-a guiding device, 621-a guiding part, 6211-a sliding groove, 6114-a first clamping block, 6115-a second clamping block, 6212-a first clamping groove, 6213-a second clamping groove, 7-a second positioning device, 71-a second positioning part, 711-a bearing seat, 7111-a limiting ring, 72-a second lifting driving device, 721-a first connecting block, 722-a first screw rod, 723-a first motor, 724-a second connecting block, 725-a second screw rod, 726-a second motor, 727-a third connecting block, 728-a third screw rod, 8-a welding device, 81-a welding component, 811-a welding gun, 8111-a welding head, 82-a moving driving device, 31-a third positioning component, 311-a positioning block, 3111-a bearing part, 3112-a clamping part, 41-a laser cutting device, 411-a laser cutting component, 4111-a laser cutting gun, 412-a power driving device, 4121-a first power cylinder, 4122-a second power cylinder, 9-a rotation driving device, 91-a first gear, 92-a second gear, 93-a first bearing table, 94-a second bearing table, 95-a fourth motor, 931-a first annular projection, 941-a second annular projection.
Detailed Description
In order to further explain the technical solution of the present invention, the following detailed description is given by way of specific examples.
As shown in fig. 1 to 9, the casting process of the environment-friendly energy-saving circular knitting machine fitting comprises the following steps:
(1) processing a first circular ring 1 and a second circular ring 2;
(2) carrying out molding treatment on the first circular ring 1 to bend the first circular ring 1 into a preset shape;
(3) positioning the second ring 2;
(4) the outer side wall of the first circular ring 1 is attached to the inner side wall of the second circular ring 2, and the first circular ring 1 is positioned;
(5) connecting the first circular ring 1 to the second circular ring 2 to form a looping triangle with a track bulge for a knitting needle to slide;
(6) cutting the looping cam to form a plurality of cam block monomers which are arranged along the axis of the looping cam;
in the step (6), the stitch cam is fixed on the third positioning device 3, the block cutting device 4 rotates around the stitch cam and cuts the stitch cam into cam block units one by one.
In this way, the first ring 1 is molded, the first ring 1 is bent into a preset shape for the sliding of a knitting needle, then the second ring 2 is positioned, the outer side wall of the first ring 1 is attached to the inner side wall of the second ring 2, the second ring 2 is connected to the first ring 1, the first ring 1 and the second ring 2 form a stitch forming triangle with a track bulge for the sliding of the knitting needle, and the stitch forming triangle is cut to form a plurality of equal triangle block monomers; according to the invention, the first circular ring 1 is formed, the first circular ring 1 is bent into a preset shape for a knitting needle to slide, the first circular ring 1 is connected with the second circular ring 2 to form the looping cam with the raised runway, the looping cam is cut into a plurality of equal triangular block monomers, the processing efficiency of the triangular block is improved, and the triangular block is cut from the same looping cam, so that the cutting surfaces of the triangular block and the cutting surfaces of the adjacent triangular blocks are more easily matched and connected together, and the matching error is reduced.
Preferably, in the step (2), the first ring 1 is subjected to a forming process by the press forming device 5 to bend the first ring 1 into a predetermined shape.
Preferably, the punch forming device 5 includes a punch die 51 assembly that performs bending forming of the first ring 1. The first ring 1 is bent into a predetermined shape by the assembly of the press die 51.
Preferably, the assembly of the stamping die 51 includes a male die 511 and a female die 512 that cooperate. The first ring 1 is subjected to a bending process by using the male mold 511 and the female mold 512 in cooperation.
Preferably, for better forming, the female die 512 includes a lower forming assembly 5121 for forming the first ring 1 into a desired shape; the male mold 511 includes an upper molding member 5111 that cooperates with a lower molding member 5121.
Preferably, the lower molding member 5121 includes a lower molding base 5122, the upper surface of the lower molding base 5122 forms a plurality of first arc-shaped protrusions 51221 and a plurality of first arc-shaped grooves 51222, and the plurality of first arc-shaped protrusions 51221 and the plurality of first arc-shaped grooves 51222 are alternately arranged around the lower molding base 5122; the upper molding member 5111 includes an upper molding base 5112, wherein a plurality of second arc-shaped grooves 51121 are formed on the lower surface of the upper molding base 5112 to be engaged with the first arc-shaped protrusions 51221, and a plurality of second arc-shaped protrusions 51122 are engaged with the first arc-shaped grooves 51222. The first ring 1 is shaped into the arc-shaped segment alternate arrangement by the cooperation of the first arc-shaped protrusion 51221 and the second arc-shaped groove 51121, and the first arc-shaped groove 51222 and the second arc-shaped protrusion 51122.
Preferably, the female die 512 further includes a female die 512 seat, a first accommodating cavity formed by the first ring 1 is formed on the upper surface of the female die 512 seat, and the lower forming assembly 5121 is disposed in the first accommodating cavity and slidably connected to the first accommodating cavity. Through the setting in first holding chamber, the width in first holding chamber equals the thickness of first ring 1, has restricted the horizontal displacement of first ring 1, has guaranteed the shaping integrity of first ring 1.
Preferably, an elastic supporting member for supporting the lower forming seat 5122 is disposed in the first receiving cavity. After the first circular ring 1 is punched and bent, the lower forming seat 5122 is jacked up through the elastic supporting part, and the first circular ring 1 is convenient to take after cooling and shaping.
Preferably, the punch forming device 5 further includes a first elevation driving device 52 that drives the male mold 511 to move up and down; the output end of the first elevation driving means 52 is connected to the punch 511. The first lifting driving device 52 drives the male die 511 to move downwards to be matched with the female die 512, so that the first circular ring 1 is extruded, and the first circular ring 1 is bent into a preset shape; specifically, the first elevation driving device 52 is driven by an air cylinder.
Preferably, before the first ring 1 is bent by the punch forming device 5, the first ring 1 is heated and softened to facilitate the shaping of the first ring 1, and after the first ring 1 which is heated and softened is placed on the first arc-shaped protrusion 51221 on the upper surface of the lower forming seat 5122, the first lifting driving device 52 drives the male die 511 to move downwards, the upper forming assembly 5111 moves downwards to enable the second arc-shaped groove 51121 of the upper forming seat 5112 to be matched with the first arc-shaped protrusion 51221, the second arc-shaped protrusion 51122 to be matched with the first arc-shaped groove 51222, the upper forming seat 5112 presses the lower forming seat 5122 to enable the lower forming seat 5122 to extrude the elastic supporting part to move downwards, the first accommodating cavity positions the first circular ring 1 to prevent the first circular ring 1 from shifting in the stamping and bending process, and the first circular ring 1 positioned between the upper forming seat 5112 and the lower forming seat 5122 is stamped into a bent shape; when the first ring 1 is punched to be bent, the first lifting driving device 52 drives the upper forming assembly 5111 to move upward, the elastic force of the elastic supporting part drives the lower forming seat 5122 to move upward, so that the first ring 1 is exposed, and the first ring 1 is cooled and shaped.
Preferably, in step (3), the second ring 2 is positioned by the first positioning means 6. The second ring 2 is positioned by the first positioning device 6, so that the second ring can be conveniently connected with the first ring 1 subsequently.
Preferably, in order to facilitate the positioning of the second ring 2, the first positioning device 6 comprises a first positioning member 61 for positioning the second ring 2.
Preferably, in order to facilitate the positioning of the second ring 2, the first positioning member 61 includes a plurality of positioning seats 611 for positioning the second ring 2.
Preferably, the positioning seat 611 includes a supporting portion 6111 for supporting the second ring 2, and an abutting portion 6112 for abutting against an outer side wall of the second ring 2. The second ring 2 is placed on the supporting portion 6111 of the positioning seats 611, and the abutting portion 6112 prevents the second ring 2 from horizontally moving, so that the processing efficiency and the processing precision of the first ring 1 and the second ring 2 which are connected together are improved.
Preferably, the support portion 6111 is provided with an introduction portion 6113 for guiding the second ring 2 to slide in gradually in order to make the second ring 2 smoother during positioning.
Preferably, in order to make the second ring 2 smoother when positioned, the introduction portion 6113 includes an introduction inclined surface which is gradually inclined downward from the upper surface of the support portion 6111 to the direction of the inner end surface.
Preferably, in order to improve the positioning effect, the positioning seats 611 are disposed around the second ring 2 at equal intervals.
Preferably, in order to position the second ring 2 by the positioning bases 611 more accurately, the first positioning device 6 further includes a guiding device 62 for guiding the plurality of positioning bases 611 to slide inwards gradually to position the second ring 2.
Preferably, in order to position the second ring 2 by the positioning seats 611 more accurately, the guiding device 62 includes a guiding portion 621 which guides the plurality of positioning seats 611 to move inwards gradually to position the second ring 2.
Preferably, a plurality of sliding grooves 6211 corresponding to the positioning seats 611 one to one are formed on the upper surface of the guide part 621; the positioning seat 611 is slidably connected in the sliding groove 6211. Each positioning seat 611 slides in the corresponding sliding groove 6211, and the positioning seat 611 is guided by the sliding groove 6211, so that the positioning accuracy of the positioning seat 611 with respect to the second ring 2 is higher.
Preferably, in order to prevent the positioning seat 611 from vibrating and moving up and down in the machining process to cause the up and down movement of the second ring 2, a first clamping block 6114 extends outwards from one side of the positioning seat 611, and a second clamping block 6115 extends outwards from the other side of the positioning seat 611; one side of the sliding groove 6211 is provided with a first clamping groove 6212 matched with the first clamping block 6114, and the other side of the sliding groove 6211 is provided with a second clamping groove 6213 matched with the second clamping block 6115; the first clamping block 6114 and the second clamping block 6115 of the positioning seat 611 are slidably connected with the first clamping groove 6212 and the second clamping groove 6213, respectively.
Preferably, the first positioning device 6 further comprises a tightening driving device for driving the plurality of positioning seats 611 to slide in the sliding groove 6211 to tighten the second circular ring 2. The second ring 2 is positioned by tightly pushing the driving device driving positioning seat 611, and the driving positioning seat 611 moves outwards after the processing is finished, so that the second ring 2 is convenient to transfer; specifically, the jacking driving device is driven by a cylinder.
Preferably, in step (4), the first ring 1 is positioned by the second positioning device 7, so that the outer sidewall of the first ring 1 is attached to the inner sidewall of the second ring 2. The first circular ring 1 is fixed at a preset position on the inner side wall of the second circular ring 2 through the second positioning device 7, so that the first circular ring 1 can be welded and fixed on the second circular ring 2 through the subsequent welding device 8.
Preferably, in order to facilitate the positioning of the first ring 1, the second positioning device 7 comprises a second positioning portion 71 for positioning the first ring 1.
Preferably, the second positioning portion 71 includes a bearing seat 711 for bearing the first ring 1; a limiting ring 7111 for limiting the first ring 1 is formed on the upper surface of the bearing seat 711; an accommodating groove for accommodating the first ring 1 is formed between the limiting ring 7111 and the second ring 2. The first ring 1 is placed in the containing groove, and the limiting ring 7111 limits the first ring 1.
Preferably, the width dimension of the receiving groove is equal to the thickness dimension of the first ring 1. The width of the containing groove is equal to the thickness of the first circular ring 1, so that the first circular ring 1 is completely clamped in the containing groove.
Preferably, the second positioning device 7 further includes a second elevation driving device 72 for driving the second positioning portion 71 to ascend and descend. The second positioning portion 71 is driven to move up and down by the second lifting/lowering driving device 72, so that the first ring 1 is lifted to a position where it is welded to the second ring 2.
Preferably, the second lifting driving device 72 includes a first connecting block 721, a first lead screw 722, a first motor 723, a second connecting block 724, a second lead screw 725, a second motor 726, a third connecting block 727, a third lead screw 728 and a third motor; the first connecting block 721, the second connecting block 724 and the third connecting block 727 are arranged on the inner side wall of the bearing seat 711 at equal intervals, and a first threaded hole, a second threaded hole and a third threaded hole are respectively formed in the first connecting block 721, the second connecting block 724 and the third connecting block 727; one end of the first lead screw 722 is rotatably connected with the first connecting block 721 through a first threaded hole, and the other end of the first lead screw 722 is connected with the output end of the first motor 723; one end of a second screw rod 725 is rotatably connected with a second connecting block 724 through a second threaded hole, and the other end of the second screw rod 725 is connected with the output end of a second motor 726; one end of the third screw rod 728 is rotatably connected with the third connecting block 727 through a third threaded hole, and the other end of the third screw rod 728 is connected with the output end of the third motor. The first motor 723, the second motor 726 and the third motor are started simultaneously, so that the first screw rod 722, the second screw rod 725 and the third screw rod 728 rotate to respectively drive the corresponding first connecting block 721, the second connecting block 724 and the third connecting block 727 to move upwards, and the first connecting block 721, the second connecting block 724 and the third connecting block 727 drive the bearing seat 711 to move upwards.
Preferably, in the step (5), the first circular ring 1 is welded on the second circular ring 2 to form a stitch cam with a track protrusion for the knitting needle to slide; specifically, a groove matched with the track protrusion is formed in the knitting needle, and the knitting needle is connected with the track protrusion in a sliding mode through the groove. The knitting needle is matched with the track bulge through the groove, so that the purpose of operation is achieved.
Preferably, the first ring 1 is welded to the second ring 2 by means of welding means 8, forming a stitch cam with track protrusions for the sliding of the needles.
Preferably, in order to facilitate welding the first ring 1 to the second ring 2, the welding device 8 includes a welding member 81 for welding the first ring 1 to the second ring 2.
Preferably, in order to facilitate welding the first ring 1 to the second ring 2, the welding part 81 includes a welding gun 811 for welding the contact surfaces of the first ring 1 and the second ring 2.
Preferably, in order to facilitate welding the first ring 1 to the second ring 2, the welding gun 811 includes a welding head 8111 for welding the contact surfaces of the first ring 1 and the second ring 2.
Preferably, the welding device 8 further includes a movement driving device 82 that drives the welding member 81 to move to a predetermined welding point position of the contact surfaces of the first and second rings 1 and 2. The welding component 81 is driven by the moving driving device 82 to move to a preset welding point position to weld the outer side wall of the first circular ring 1 and the inner side wall of the second circular ring 2 together, welding is carried out at symmetrical positions, welding stress is reduced, and stability of the first circular ring 1 and the second circular ring 2 is improved.
Preferably, the movement driving means 82 includes a robot driving the welding part 81 to move along a predetermined trajectory; the output of the robot is connected to a welding unit 81. The welding part 81 is driven by the manipulator to weld at symmetrical positions, so that the welding stress is reduced, and the stability of the first circular ring 1 and the second circular ring 2 is improved.
Preferably, in the step (6), the looping triangle is cut into the triangle block single body by a block cutting mechanism.
Preferably, in order to facilitate the cutting of the stitch cam into individual cam blocks, the cutting mechanism comprises third positioning means 3 for positioning the stitch cam.
Preferably, the third positioning means 3 comprise a third positioning member 31 carrying a stitch cam. The stitch cam is positioned by the third positioning means 31.
Preferably, the third positioning part 31 includes a plurality of positioning blocks 311 supporting the stitch cam. The positioning block 311 positions the stitch cam.
Preferably, the positioning block 311 includes a bearing portion 3111 for bearing the looping cam, and a clamping portion 3112 clamped to the inner side wall of the looping cam. Put into the circle triangle on the portion 3111 that bears, joint portion 3112 joint is fixed the circle triangle on the inside wall of second ring 2.
Preferably, in order to better position the positioning block 311 on the stitch cam, the positioning blocks 311 are disposed around the stitch cam at equal intervals.
Preferably, the dicing mechanism further comprises a dicing device 4 for cutting the looping cam into individual triangular blocks. The looping triangle is cut into a triangular block monomer through the block cutting device 4, so that the use is convenient.
Preferably, the dicing apparatus 4 includes a laser cutting apparatus 41 that cuts the stitch cam into individual triangular blocks. The laser cutting device 41 is extremely fast, efficient and cost-saving, and meanwhile damage to the workpiece and damage to the workpiece precision are avoided.
Preferably, in order to improve the cutting efficiency, the laser cutting device 41 includes a laser cutting part 411 that cuts the surface of the looping cam.
Preferably, in order to improve cutting efficiency, the laser cutting means 411 includes a laser cutting gun 4111 that cuts the surface of the looping triangle.
Preferably, the laser cutting device 41 further comprises a power driving device 412 for driving the laser cutting component 411 to move along a predetermined track. The power driving device 412 drives the laser cutting component 411 to move, and the looping triangle is completely cut into triangle block single bodies.
Preferably, the power driving device 412 comprises a first power cylinder 4121 for driving the laser cutting gun 4111 to move in the thickness direction of the looping cam, and a second power cylinder 4122 for driving the laser cutting gun 4111 to move in the height direction of the looping cam; the output of the first power cylinder 4121 is coupled to the laser cutting unit 411 and the output of the second power cylinder 4122 is coupled to the first power cylinder 4121. The laser cutting gun 4111 is controlled to move up and down and left and right through the first power cylinder 4121 and the second power cylinder 4122, and the formed triangle is completely cut.
Preferably, in order to avoid the positioning blocks 311 interfering with each other when the laser cutting gun 4111 is in operation, an abdicating space for the laser cutting gun 4111 to cut downwards is provided between adjacent positioning blocks 311.
Preferably, in order to improve the dicing efficiency, the dicing mechanism further includes a rotation driving device 9 that drives the dicing device 4 to rotate around the looping cam.
Preferably, the rotation driving device 9 includes a first gear 91, a second gear 92, a first bearing platform 93, a second bearing platform 94, and a fourth motor 95 for driving the second gear 92 to rotate; the first gear 91 is fixedly connected to the upper surface of the first bearing table 93, the third positioning portion is arranged on the upper surface of the first gear 91, a first annular protrusion 931 is formed on the upper surface of the first bearing table 93 upwards, a second annular protrusion 941 is formed on the lower surface of the second bearing table 94 downwards, the diameter of the first annular protrusion 931 is larger than that of the second annular protrusion 941, the height of the first annular protrusion 931 is smaller than that of the second annular protrusion 941, the outer side wall of the second annular protrusion 941 is attached to the inner side wall of the first annular protrusion 931, and the first bearing table 93 and the second bearing table 94 are connected in a rotating mode; a second accommodating cavity for accommodating the second gear 92 is formed between the first bearing table 93 and the second bearing table 94, the height dimension of the second accommodating cavity is greater than the thickness dimension of the second gear 92, and the width dimension of the second accommodating cavity is greater than the maximum diameter dimension of the second gear 92; the second gear 92 is arranged in the second accommodating cavity, and the output end of the fourth motor 95 penetrates through the second bearing table 94 and is connected with the second gear 92; the dicing device 4 is provided on the upper surface of the second stage 94. Fourth motor 95 drive second gear 92 rotates, second gear 92 and the meshing of first gear 91, first gear 91 fixed connection is in first plummer 93 upper surface, make second gear 92 rotate and drive second plummer 94 and rotate, make second plummer 94 rotate with the first cyclic annular arch 931 of first plummer 93 through the second cyclic annular arch 941 and be connected, second plummer 94 drives stripping and slicing device 4 and encircles the rotation of circle triangle, the rotation angle equals every turn, be cut into equal triangle piece monomer gradually with the triangle that circles one by one.
The product form of the present invention is not limited to the embodiments and examples shown in the present application, and any suitable changes or modifications of the similar ideas should be made without departing from the patent scope of the present invention.

Claims (50)

1. An environment-friendly energy-saving casting process of a circular knitting machine accessory is characterized by comprising the following steps:
(1) processing a first circular ring and a second circular ring;
(2) forming the first ring to bend the first ring into a preset shape;
(3) positioning the second ring;
(4) the outer side wall of the first circular ring is attached to the inner side wall of the second circular ring, and the first circular ring is positioned;
(5) connecting the first circular ring to the second circular ring to form a looping triangle with a track bulge for the knitting needle to slide;
(6) cutting the looping cam to form a plurality of cam block monomers which are arranged along the axis of the looping cam;
in the step (6), the looping cam is fixed on a third positioning device, and the cutting device rotates around the looping cam and cuts the looping cam into the cam block units one by one.
2. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 1, characterized in that: in the step (2), the first ring is subjected to a forming process by a press forming device to bend the first ring into a predetermined shape.
3. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 2, characterized in that: the punch forming device comprises a punch die assembly for bending and forming the first circular ring.
4. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 3, characterized in that: the stamping die assembly comprises a male die and a female die which are matched with each other.
5. The process for casting the environment-friendly energy-saving circular knitting machine accessory according to claim 4, characterized in that: the female die comprises a lower forming component which enables the first circular ring to form a required shape; the male die comprises an upper forming assembly which is used in cooperation with a lower forming assembly.
6. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 5, characterized in that: the lower forming assembly comprises a lower forming base, a plurality of first arc-shaped bulges and a plurality of first arc-shaped grooves are formed on the upper surface of the lower forming base, and the plurality of first arc-shaped bulges and the plurality of first arc-shaped grooves are alternately arranged around the lower forming base; go up the shaping subassembly and include last shaping seat, the lower surface of going up the shaping seat forms a plurality ofly and each first arc protruding matched with second arc recess to a plurality ofly and each first arc recess matched with second arc arch.
7. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 6, characterized in that: the female die further comprises a female die seat, a first accommodating cavity formed by a first circular ring is formed in the upper surface of the female die seat, and the lower forming assembly is arranged in the first accommodating cavity and is in sliding connection with the first accommodating cavity.
8. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 7, characterized in that: and an elastic supporting component for supporting the lower forming seat is arranged in the first accommodating cavity.
9. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 8, characterized in that: the punch forming device also comprises a first lifting driving device for driving the male die to move up and down; the output end of the first lifting driving device is connected with the male die.
10. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 9, characterized in that: before the first ring is subjected to bending forming through a punch forming device, the first ring is heated and softened to enable the first ring to be easily shaped, after the first ring subjected to heating and softening is placed on a first arc-shaped bulge on the upper surface of a lower forming seat, a first lifting driving device drives a male die to move downwards, an upper forming assembly moves downwards to enable a second arc-shaped groove of an upper forming seat to be matched with the first arc-shaped bulge, the second arc-shaped bulge is matched with the first arc-shaped groove, the upper forming seat presses the lower forming seat to enable the lower forming seat to extrude an elastic supporting part to move downwards, a first accommodating cavity positions the first ring, the first ring is prevented from shifting in the process of stamping and bending, and the first ring positioned between the upper forming seat and the lower forming seat is stamped into a bent shape; when the first circular ring is punched to be bent, the first lifting driving device drives the upper forming assembly to move upwards, the elastic force of the elastic supporting part drives the lower forming seat to move upwards, the first circular ring is exposed, and the first circular ring is cooled and shaped.
11. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 10, characterized in that: in step (3), the second ring is positioned by the first positioning device.
12. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 11, characterized in that: the first positioning device comprises a first positioning component for positioning the second ring.
13. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 12, characterized in that: the first positioning part comprises a plurality of positioning seats for positioning the second ring.
14. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 13, characterized in that: the positioning seat comprises a supporting part for supporting the second circular ring and a butting part for butting against the outer side wall of the second circular ring.
15. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 14, characterized in that: the supporting part is provided with a guiding part for guiding the second ring to gradually slide in.
16. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 15, characterized in that: the leading-in part comprises a leading-in inclined plane which is gradually and obliquely downwards arranged from the upper surface of the supporting part to the direction of the inner end surface.
17. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 16, characterized in that: the positioning seats are arranged around the second circular ring at equal intervals.
18. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 17, characterized in that: the first positioning device further comprises a guiding device for guiding the plurality of positioning seats to gradually slide inwards to position the second circular ring.
19. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 18, characterized in that: the guiding device comprises a guiding part which guides the positioning seats to gradually move inwards to position the second circular ring.
20. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 19, characterized in that: a plurality of sliding grooves corresponding to the positioning seats one by one are formed on the upper surface of the guiding part; the positioning seat is connected in the sliding groove in a sliding mode.
21. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 20, characterized in that: a first clamping block extends outwards from one side of the positioning seat, and a second clamping block extends outwards from the other side of the positioning seat; a first clamping groove matched with the first clamping block is formed in one side of the sliding groove, and a second clamping groove matched with the second clamping block is formed in the other side of the sliding groove; the first clamping block and the second clamping block of the positioning seat are respectively in sliding connection with the first clamping groove and the second clamping groove.
22. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 21, characterized in that: the first positioning device further comprises a jacking driving device for driving the plurality of positioning seats to slide in the sliding grooves and jack the second circular ring tightly.
23. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 22, characterized in that: in the step (4), the first ring is positioned by the second positioning device, so that the outer side wall of the first ring is attached to the inner side wall of the second ring.
24. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 23, characterized in that: the second positioning device comprises a second positioning part for positioning the first circular ring.
25. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 24, characterized in that: the second positioning part comprises a bearing seat for bearing the first circular ring; a limiting ring for limiting the first circular ring is formed on the upper surface of the bearing seat; an accommodating groove for accommodating the first circular ring is formed between the limiting ring and the second circular ring.
26. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 25, characterized in that: the width dimension of the accommodating groove is equal to the thickness dimension of the first circular ring.
27. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 26, characterized in that: the second positioning device also comprises a second lifting driving device for driving the second positioning part to lift.
28. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 27, characterized in that: the second lifting driving device comprises a first connecting block, a first screw rod, a first motor, a second connecting block, a second screw rod, a second motor, a third connecting block, a third screw rod and a third motor; the first connecting block, the second connecting block and the third connecting block are arranged on the inner side wall of the bearing seat at equal intervals, and a first threaded hole, a second threaded hole and a third threaded hole are formed in the first connecting block, the second connecting block and the third connecting block respectively; one end of the first screw rod is rotatably connected with the first connecting block through a first threaded hole, and the other end of the first screw rod is connected with the output end of the first motor; one end of the second screw rod is rotatably connected with the second connecting block through a second threaded hole, and the other end of the second screw rod is connected with the output end of the second motor; one end of the third screw rod is rotatably connected with the third connecting block through a third threaded hole, and the other end of the third screw rod is connected with the output end of the third motor.
29. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 28, characterized in that: in the step (5), the first circular ring is welded on the second circular ring to form a stitch cam with a track protrusion for the knitting needle to slide.
30. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 29, characterized in that: and welding the first circular ring on the second circular ring through a welding device to form a looping triangle with a track protrusion for the knitting needle to slide.
31. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 30, characterized in that: the welding device comprises a welding part for welding the first circular ring to the second circular ring.
32. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 31, characterized in that: the welding component comprises a welding gun for welding the contact surfaces of the first circular ring and the second circular ring.
33. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 32, characterized in that: the welding gun comprises a welding head for welding the contact surfaces of the first circular ring and the second circular ring.
34. The process for casting the environment-friendly energy-saving circular knitting machine accessory according to claim 33, wherein: the welding device further comprises a movement driving device for driving the welding component to move to a preset welding point position of the contact surface of the first circular ring and the second circular ring.
35. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 34, characterized in that: the movement driving device comprises a manipulator for driving the welding component to move along a preset track; the output end of the manipulator is connected with the welding component.
36. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 35, characterized in that: in the step (6), the looping triangle is cut into triangle block monomers by a block cutting mechanism.
37. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 36, characterized in that: the dicing mechanism comprises a third positioning device for positioning the looping triangle.
38. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 37, characterized in that: the third positioning device comprises a third positioning part carrying a stitch cam.
39. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 38, characterized in that: the third positioning component comprises a plurality of positioning blocks for supporting the looping triangle.
40. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 39, characterized in that: the locating piece is including bearing the weight of the triangle of bearing the weight of circle and joint in the joint portion of the triangle inside wall of circle.
41. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 40, characterized in that: the positioning blocks are arranged around the looping triangle at equal intervals.
42. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 41, characterized in that: the dicing mechanism further comprises a dicing device for cutting the looping triangle into triangle blocks.
43. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 42, characterized in that: the dicing device comprises a laser cutting device for cutting the looping triangle into triangle block monomers.
44. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 43, characterized in that: the laser cutting device comprises a laser cutting component for cutting the surface of the looping triangle.
45. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 44, characterized in that: the laser cutting component comprises a laser cutting gun for cutting the surface of the looping triangle.
46. The process for casting the environment-friendly energy-saving circular knitting machine accessory according to claim 45, wherein: the laser cutting device also comprises a power driving device for driving the laser cutting component to move along a preset track.
47. The process for casting the environment-friendly energy-saving circular knitting machine accessory according to claim 46, wherein: the power driving device comprises a first power cylinder for driving the laser cutting gun to move along the thickness direction of the looping cam and a second power cylinder for driving the laser cutting gun to move along the height direction of the looping cam; the output end of the first power cylinder is connected with the laser cutting component, and the output end of the second power cylinder is connected with the first power cylinder.
48. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 47, characterized in that: and adjacent abdicating space for downwards cutting by the laser cutting gun is arranged between the positioning blocks.
49. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 48, characterized in that: the cutting mechanism also comprises a rotation driving device which drives the cutting device to rotate around the looping triangle.
50. The casting process of the environment-friendly energy-saving circular knitting machine accessory according to claim 49, characterized in that: the rotation driving device comprises a first gear, a second gear, a first bearing table, a second bearing table and a fourth motor for driving the second gear to rotate; the first gear is fixedly connected to the upper surface of the first bearing table, the third positioning portion is arranged on the upper surface of the first gear, a first annular bulge is formed upwards on the upper surface of the first bearing table, a second annular bulge is formed downwards on the lower surface of the second bearing table, the diameter of the first annular bulge is larger than that of the second annular bulge, the height of the first annular bulge is smaller than that of the second annular bulge, the outer side wall of the second annular bulge is attached to the inner side wall of the first annular bulge, and the first bearing table is rotatably connected with the second bearing table; a second accommodating cavity for accommodating the second gear is formed between the first bearing table and the second bearing table, the height dimension of the second accommodating cavity is greater than the thickness dimension of the second gear, and the width dimension of the second accommodating cavity is greater than the maximum diameter dimension of the second gear; the second gear is arranged in the second accommodating cavity, and the output end of the fourth motor penetrates through the second bearing table and is connected with the second gear; the dicing device is arranged on the upper surface of the second bearing table.
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CN207161537U (en) * 2017-09-01 2018-03-30 洛阳普瑞森精密轴承有限公司 A kind of pivoting support bearing of radially installed
CN108381122A (en) * 2018-02-11 2018-08-10 广汉天空动力机械有限责任公司 A kind of process for processing burner inner liner floating wall tile fragment using annular forging piece
CN111299814A (en) * 2020-03-12 2020-06-19 北京奥峰铭金属制品有限公司 Laser cutting machine

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JPH11310420A (en) * 1998-04-27 1999-11-09 Mitsubishi Heavy Ind Ltd Device for index rotation of large table
EP1060855A2 (en) * 1999-06-10 2000-12-20 Benetti Impianti S.r.l. Apparatus for cutting stone materials, such as granite, marble or the like
CN101289187A (en) * 2008-06-20 2008-10-22 晶龙实业集团有限公司 Method for preparing multi-lobe combined graphite crucible
CN201738100U (en) * 2010-05-17 2011-02-09 陈国标 Detachable combination triangular plate of circular knitting machine
CN103801912A (en) * 2014-02-26 2014-05-21 上海电气电站设备有限公司 Method for machining gas compressor fixed blade ring of gas turbine
CN207161537U (en) * 2017-09-01 2018-03-30 洛阳普瑞森精密轴承有限公司 A kind of pivoting support bearing of radially installed
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Denomination of invention: An environment-friendly and energy-saving casting process for round weft knitting machine accessories

Effective date of registration: 20221028

Granted publication date: 20220401

Pledgee: Postal Savings Bank of China Limited Hua'an County sub branch

Pledgor: ZHANGZHOU YONGLIANG KNITTING MACHINERY CO.,LTD.

Registration number: Y2022350000146