CN112404885B - High-precision numerical control machining process for large circular mill accessory - Google Patents

High-precision numerical control machining process for large circular mill accessory Download PDF

Info

Publication number
CN112404885B
CN112404885B CN202011108070.0A CN202011108070A CN112404885B CN 112404885 B CN112404885 B CN 112404885B CN 202011108070 A CN202011108070 A CN 202011108070A CN 112404885 B CN112404885 B CN 112404885B
Authority
CN
China
Prior art keywords
triangular
blank
numerical control
milling
machining process
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202011108070.0A
Other languages
Chinese (zh)
Other versions
CN112404885A (en
Inventor
李阿扁
赖槿峰
刘奇峰
李俊聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangzhou Yongliang Knitting Machinery Co ltd
Original Assignee
Zhangzhou Yongliang Knitting Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhangzhou Yongliang Knitting Machinery Co ltd filed Critical Zhangzhou Yongliang Knitting Machinery Co ltd
Priority to CN202011108070.0A priority Critical patent/CN112404885B/en
Publication of CN112404885A publication Critical patent/CN112404885A/en
Application granted granted Critical
Publication of CN112404885B publication Critical patent/CN112404885B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • B23C3/34—Milling grooves of other forms, e.g. circumferential
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

The invention discloses a high-precision numerical control machining process for a large circular machine accessory, which comprises the following steps of: circularly arranging the triangular blanks into a looped triangular blank; fixing each triangular blank; processing a closed-loop track groove consisting of a plurality of arc-shaped track grooves on the inner wall of the looping triangular blank; processing a milling cutter abdicating groove at the joint of one side of the arc-shaped track groove and the adjacent arc-shaped track groove; it is through installing each triangle blank and forming a lopping triangle blank on solid fixed ring, and the milling manipulator is processed lopping triangle blank inner wall, until lopping triangle blank inner wall forms closed loop track groove, and machining efficiency is high, once can surely go out a whole lopping triangle blank, compares in current processing technology, and machining efficiency promotes greatly.

Description

High-precision numerical control machining process for large circular mill accessory
Technical Field
The invention relates to the field of knitting machinery, in particular to a high-precision numerical control machining process for a large circular knitting machine accessory.
Background
The circular knitting machine is a knitting machine commonly used in the knitting field, it is mainly made up of three feet (commonly called lower foot) and a round (also have square) mesa by the rack-type, the lower foot is fixed by the trident, there are three pillars (commonly called upper foot or straight foot) on the mesa (commonly called large dish), install the yarn stand seat on the straight foot; a protective door is arranged in the gap of the three lower legs; and a creel, a yarn feeder, a cam, a needle cylinder, a knitting needle, a sinker and the like;
the conventional triangle is manufactured by processing and then manufacturing a single triangle blank, the processing efficiency is low, and the processing precision is often low due to inaccurate fixation.
In view of the above, the applicant has made an intensive study on the above-mentioned defects in the prior art, and has made this invention.
Disclosure of Invention
The invention mainly aims to provide a high-precision numerical control machining process for a large circular machine accessory,
in order to achieve the above purpose, the solution of the invention is:
a high-precision numerical control machining process for a large circular machine accessory comprises the following steps:
(1) circularly arranging the triangular blanks into a looped triangular blank;
(2) fixing each triangular blank;
(3) processing a closed-loop track groove consisting of a plurality of arc-shaped track grooves on the inner wall of the looping triangular blank;
(4) processing a milling cutter abdicating groove at the joint of one side of the arc-shaped track groove and the adjacent arc-shaped track groove;
the method comprises the following steps that (1) all triangular blanks are annularly arranged on a rotating seat, and the outer diameters of all the triangular blanks are attached to the inner diameter of a fixing ring;
fixing each triangular blank by using a fixing ring in the step (2); the triangular blanks are annularly arranged and attached to the inner side wall of the fixing ring, and the screws are screwed into the threaded holes of the triangular blanks from the outer side wall of the fixing ring;
after the milling manipulator carries out tool setting in the step (3), the milling manipulator mills the triangular blank towards the inner wall by a preset distance, the rotating seat rotates to be matched with the milling manipulator to move up and down, the inner side wall of the looped triangular blank is milled, a closed-loop track groove is machined in the inner wall, and the milling manipulator returns after the milling is finished;
the milling manipulator is subjected to tool changing in the step (4), the milling manipulator moves to the joint of one side of the arc-shaped track groove and the other side of the other arc-shaped track groove, the milling manipulator mills towards the joint to a distance which is consistent with the groove depth of the closed-loop track groove, so that the lower surface of one side of the arc-shaped track groove is lower than the lower surface of the other side of the other arc-shaped track groove, the rotating seat rotates to rotate at each time to form a radian which is occupied by a single triangular blank to the inner side wall of the fixing ring, the milling manipulator repeats milling actions until all milling cutter abdicating grooves are machined, and the milling manipulator returns.
Further, in the step (2), each triangular blank is fixed through the matching of a screw and a threaded hole; the threaded hole is formed in the back of the triangular blank; and processing holes in the back of the triangular blank through a machining device, and forming threaded holes after tapping by using a screw tap.
Further, the depth of the threaded hole plus the depth of the closed-loop track groove is smaller than the thickness of the triangular blank.
Further, screw hole quantity is two, and machining device processes out first hole in triangle blank back left side, then processes out the second hole in triangle blank back right side, and the screw tap is attacked the screw thread and is formed first screw hole to first hole, and the screw tap is attacked the screw thread and is formed the second screw hole to the second hole.
Further, an arc-shaped track groove is formed on each triangular blank in the step (3).
Further, the step (1) -the step (4) adopt a large circular machine accessory high-precision numerical control processing device for processing.
Further, the high-precision numerical control machining equipment for the large circular mill accessory comprises an annular cutting device for machining the inner wall of the looped triangular blank.
Further, the circular cutting device comprises a rotating and fixing mechanism for rotating and fixing the looping triangular blank and a milling manipulator for machining the inner wall of the looping triangular blank.
Further, the rotating and fixing mechanism comprises a rotating seat and a fixing ring for fixing each triangular blank.
Further, the fixed ring is located the seat upper surface rotates, fixed ring with rotate seat fixed connection.
Furthermore, the fixing ring is provided with a plurality of through holes which penetrate through the fixing ring and can correspond to the threaded holes in the triangular blanks.
Further, the through hole comprises a limiting hole close to the outer side wall of the fixing ring and a protruding hole close to the inner side wall of the fixing ring; the diameter of the limiting hole is larger than that of the extending hole.
Furthermore, the milling manipulator comprises a manipulator main body and a milling cutter, wherein the manipulator main body can drive the milling cutter to extend into the inner wall of the triangular workpiece for processing, and the milling cutter is connected to one end of the manipulator main body.
Furthermore, the circular cutting device also comprises a circular cutting bearing seat for bearing the rotary fixing mechanism and the milling manipulator.
Further, the circular cutting device also comprises a rotary driving mechanism for driving the rotary fixing mechanism to rotate.
Further, the rotation driving mechanism includes a rotation motor that drives the rotation fixing mechanism to rotate.
Furthermore, a rotating seat gear is formed below the rotating seat, and a rotating gear is formed at the output end of the rotating motor; the rotating gear is meshed with the rotating seat gear.
Further, the rotation driving mechanism is positioned in the circular cutting bearing seat.
After the structure is adopted, the high-precision numerical control machining process for the large circular machine accessory, disclosed by the invention, has the advantages that each triangular blank is arranged on the fixing ring to form a looping triangular blank, the inner wall of the looping triangular blank is machined by the milling manipulator until the inner wall of the looping triangular blank forms the closed-loop track groove, the machining efficiency is high, the whole looping triangular blank can be cut out at one time, and the machining efficiency is greatly improved compared with the existing machining process.
Drawings
FIG. 1 is a schematic three-dimensional structure diagram of a high-precision numerical control machining device of a large circular machine accessory according to the invention.
Fig. 2 is a schematic perspective view of the milling robot of the present invention.
FIG. 3 is a schematic perspective view of the retainer ring and the stitch cam blank of the present invention.
Fig. 4 is a schematic perspective view of a triangular blank according to the present invention.
Fig. 5 is a schematic sectional view of the rotary base according to the present invention.
In the figure: an annular cutting device 1; a rotation fixing mechanism 11; a fixing ring 111; a through-hole 1111; a rotary base 112; a rotary seat gear 1121; a milling manipulator 12; a manipulator main body 121; a milling cutter 122; a circular cutting bearing seat 13; a rotation drive mechanism 14; a rotating motor 141; a rotation gear 1411; a triangular blank 2; an arc-shaped rail groove 21.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
As shown in fig. 1 to 5, the present invention relates to a high-precision numerical control machining process for a large circular machine accessory, which comprises the following steps:
(1) circularly arranging the triangular blanks 2 into a looped triangular blank; each triangular blank 2 is convenient to process at one time;
(2) fixing each triangular blank 2; preventing each triangular blank 2 from shaking during processing;
(3) processing a closed-loop track groove consisting of a plurality of arc-shaped track grooves 21 on the inner wall of the looping triangular blank;
(4) processing a milling cutter abdicating groove at the joint of one side of the arc-shaped track groove 21 and the adjacent arc-shaped track groove 21; so that the arc-shaped rail groove 21 is connected with another arc-shaped rail groove 21, and the lower surface of one side of the arc-shaped rail groove 21 is lower than the lower surface of the other side of the other arc-shaped rail groove 21; as shown in fig. 3, the bottom walls of the right arc-shaped track groove 21 and the left arc-shaped track groove 21 present a height difference, the bottom wall of the right arc-shaped track groove 21 is higher than the bottom wall of the left arc-shaped track groove 21, and a needle clamping phenomenon does not occur when a knitting needle moves from the right arc-shaped track groove 21 to the left arc-shaped track groove 21;
annularly arranging all the triangular blanks 2 on a rotating seat 112, wherein the outer diameter of each triangular blank 2 is attached to the inner diameter of a fixed ring;
fixing each triangular blank 2 by using a fixing ring 111 in the step (2); the triangular blanks 2 are annularly arranged and attached to the inner side wall of the fixing ring 111, and screws are screwed into threaded holes of the triangular blanks 2 from the outer side wall of the fixing ring 111;
after the milling mechanical arm 12 performs tool setting in the step (3), the milling mechanical arm 12 mills the triangular blank 2 towards the inner wall for a preset distance, the rotating seat 112 rotates to be matched with the milling mechanical arm 12 to move up and down, the inner side wall of the looped triangular blank is milled, a closed-loop track groove is machined in the inner wall, and after the milling is finished, the milling mechanical arm 12 returns;
in the step (4), the milling manipulator 12 is subjected to tool changing, the milling manipulator 12 moves to the joint of one side of the arc-shaped track groove and the other side of the other arc-shaped track groove, the milling manipulator mills towards the joint into a distance which is consistent with the groove depth of the closed-loop track groove, so that the lower surface of one side of the arc-shaped track groove is lower than the lower surface of the other side of the other arc-shaped track groove, the rotating seat rotates for every time, the radian of the rotating seat is the radian of the inner side wall of the fixing ring occupied by the single triangular blank 2, the milling manipulator 12 repeats the milling action until all milling cutter abdicating grooves are machined, and the milling manipulator returns. It forms a looping triangle blank through installing each triangle blank 2 on solid fixed ring 111, and milling manipulator 12 processes looping triangle blank inner wall, until looping triangle blank inner wall forms closed loop track groove, and machining efficiency is high, once can cut out a whole looping triangle blank, compares in current processing technology, and machining efficiency promotes greatly.
Preferably, in the step (2), each triangular blank is fixed through the matching of a screw and a threaded hole; the thread hole is formed in the back of the triangular blank; and processing holes on the back of the triangular blank by a machining device, and tapping by using a screw tap to form threaded holes.
Preferably, the depth of the threaded hole plus the depth of the closed loop track groove is less than the thickness of the triangular blank 2. Prevent that the screw hole from being connected with closed loop track groove for the triangle is installed on the triangle mount pad after, can not influence knitting operation.
Preferably, the number of the threaded holes is two, a first hole is machined in the left side of the back of the triangular blank by the machining device, a second hole is machined in the right side of the back of the triangular blank 2, the first threaded hole is formed by tapping the first hole by the screw tap, and the second threaded hole is formed by tapping the second hole by the screw tap. So that the fixation is more firm.
Preferably, in the step (3), an arc-shaped track groove 21 is formed on each triangular blank 2. And is more reasonable.
Preferably, the steps (1) to (4) adopt a large circular machine accessory high-precision numerical control processing device for processing. More intelligent, efficiency is higher.
Preferably, the high-precision numerical control machining equipment for the large circular mill accessory comprises an annular cutting device 1 for machining the inner wall of the looped triangular blank. The inner wall of the looping triangular blank is processed through the circular cutting device 1, so that the circular cutting device is more convenient and rapid.
Preferably, the circular cutting device 1 comprises a rotary fixing mechanism 11 for driving the circular triangular blank to rotate and fixing the circular triangular blank, and a milling mechanical arm 12 for processing the inner wall of the circular triangular blank. The milling robot 12 performs the machining operation, and thus has a high degree of freedom and high efficiency.
Preferably, the rotation fixing mechanism 11 includes a rotation seat 112 and a fixing ring 111 that fixes each of the triangular blanks 2. Each triangular blank 2 is fixed on the fixing ring 111, and the inner wall of the annular triangular workpiece is processed through the matching of the milling manipulator 12 and the rotating seat 112, so that the degree of automation is high, and the processing precision is high.
Preferably, the fixing ring 111 is located on the upper surface of the rotating base 112, and the fixing ring 111 is fixedly connected with the rotating base 112. It is more reasonable that the fixed ring 111 is fixedly arranged on the rotating seat 112.
Preferably, the fixing ring 111 is formed with a plurality of through holes 1111 that penetrate the fixing ring 111 and can correspond to screw holes on the respective triangular blanks 2. Each triangle blank 2 is locked on the inner side wall of the fixing ring 111 by extending a screw from the through hole 1111, so that the processing is convenient.
Preferably, the through-hole 1111 includes a limiting hole near the outer sidewall of the fixing ring 111 and a protruding hole near the inner sidewall of the fixing ring 111; the diameter of the limiting hole is larger than that of the extending hole. When the screw is screwed in, the screw head is clamped on the bottom wall of the limiting hole, and the screwing in can be stopped.
Preferably, the milling robot 12 includes a robot body 121 capable of driving the milling cutter 122 to extend into the inner wall of the triangular workpiece for processing, and the milling cutter 122 attached to one end of the robot body 121. The milling cutter 122 is detachably connected to one end of the manipulator main body 121, and the milling cutter 122 is driven by the movement of the manipulator main body 121 to process the inner side wall of the triangular workpiece.
Preferably, the ring cutting device 1 further comprises a ring cutting bearing seat 13 carrying the rotary fixing mechanism 11 and the milling robot 12. The rotary fixing mechanism 11 and the milling manipulator 12 are more reliably supported by the circular cutting supporting seat 13, so that the cutting process is more stable.
Preferably, the ring cutting device 1 further comprises a rotation driving mechanism 14 for driving the rotation of the rotation fixing mechanism 11. The rotation of the rotary base 112 driven by the rotary driving mechanism 14 is smoother.
Preferably, the rotation driving mechanism 14 includes a rotation motor 141 that drives the rotation fixing mechanism 11 to rotate. The driving is more smooth by rotating the motor 141.
Preferably, a rotating seat gear 1121 is formed below the rotating seat 112, and a rotating gear 1411 is formed at the output end of the rotating motor 141; the rotary gear 1411 is meshed with the rotary holder gear 1121. The transmission is performed by means of gear engagement, so that the rotating seat 112 is more stable and reliable in rotation.
Preferably, the rotary drive mechanism 14 is located within the ring-cut carrier 13. The space is reasonably utilized.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.

Claims (18)

1. A high-precision numerical control machining process for a large circular machine accessory is characterized by comprising the following steps:
(1) circularly arranging the triangular blanks into a looped triangular blank;
(2) fixing each triangular blank;
(3) processing a closed-loop track groove consisting of a plurality of arc-shaped track grooves on the inner wall of the looping triangular blank;
(4) processing a milling cutter abdicating groove at the joint of one side of the arc-shaped track groove and the adjacent arc-shaped track groove;
annularly arranging all the triangular blanks on a rotating seat, wherein the outer diameter of each triangular blank is attached to the inner diameter of a fixed ring;
fixing each triangular blank by using a fixing ring in the step (2); the triangular blanks are annularly arranged and attached to the inner side wall of the fixing ring, and the screws are screwed into the threaded holes of the triangular blanks from the outer side wall of the fixing ring;
after the milling manipulator carries out tool setting in the step (3), the milling manipulator mills the triangular blank towards the inner wall by a preset distance, the rotating seat rotates to be matched with the milling manipulator to move up and down, the inner side wall of the looped triangular blank is milled, a closed-loop track groove is machined in the inner wall, and the milling manipulator returns after the milling is finished;
the milling manipulator is subjected to tool changing in the step (4), the milling manipulator moves to the joint of one side of the arc-shaped track groove and the other side of the other arc-shaped track groove, the milling manipulator mills towards the joint to a distance which is consistent with the groove depth of the closed-loop track groove, so that the lower surface of one side of the arc-shaped track groove is lower than the lower surface of the other side of the other arc-shaped track groove, the rotating seat rotates to rotate at each time to form a radian which is occupied by a single triangular blank to the inner side wall of the fixing ring, the milling manipulator repeats milling actions until all milling cutter abdicating grooves are machined, and the milling manipulator returns.
2. The high-precision numerical control machining process for the large circular machine accessory according to claim 1, wherein in the step (2), each triangular blank is fixed through matching of a screw and a threaded hole; the thread hole is formed in the back of the triangular blank; and processing holes on the back of the triangular blank by a machining device, and tapping by using a screw tap to form threaded holes.
3. The high-precision numerical control machining process for the large circular machine accessory according to claim 2, wherein the depth of the threaded hole plus the depth of the closed-loop track groove is smaller than the thickness of the triangular blank.
4. The high-precision numerical control machining process for the large circular machine accessory as claimed in claim 2, wherein the number of the threaded holes is two, the machining device is used for machining a first hole in the left side of the back of the triangular blank and then machining a second hole in the right side of the back of the triangular blank, the screw tap is used for tapping the first hole to form the first threaded hole, and the screw tap is used for tapping the second hole to form the second threaded hole.
5. The high-precision numerical control machining process for the large circular machine accessory according to claim 1, wherein an arc-shaped track groove is formed in each triangular blank in the step (3).
6. The high-precision numerical control machining process for the large circular machine accessory according to claim 2, characterized in that the steps (1) and (4) are carried out by adopting the high-precision numerical control machining process for the large circular machine accessory.
7. The high-precision numerical control machining process for the large circular machine accessory according to claim 6, characterized by comprising an annular cutting device for machining the inner wall of a looped triangular blank.
8. The high-precision numerical control machining process for the large circular machine accessory according to claim 7, wherein the circular cutting device comprises a rotating fixing mechanism for driving the looping triangular blank to rotate and fixing the looping triangular blank, and a milling manipulator for machining the inner wall of the looping triangular blank; the rotary fixing mechanism is used for fixing the looping triangular blank, the milling manipulator extends into the inner side wall of the looping triangular blank to carry out tool setting, and the closed-loop arc-shaped track groove is milled through the up-and-down movement of the milling manipulator and the rotation of the rotary fixing mechanism.
9. The high-precision numerical control machining process for the large circular machine accessory according to claim 8, wherein the rotating and fixing mechanism comprises a rotating seat and a fixing ring for fixing each triangular blank; the fixed ring is fixed on the rotating seat, each triangular blank is connected to the inner side wall of the fixed ring through screws, and the rotating seat can rotate when the milling manipulator is processed.
10. The high-precision numerical control machining process for the large circular machine accessory according to claim 9, wherein the fixing ring is located on the upper surface of the rotating seat, and the fixing ring is fixedly connected with the rotating seat.
11. The high-precision numerical control machining process for the large circular machine accessory according to claim 10, wherein a plurality of through holes which penetrate through the fixing ring and can correspond to the threaded holes in the triangular blanks are formed in the fixing ring.
12. The high-precision numerical control machining process for the large circular machine accessory according to claim 11, wherein the through hole comprises a limiting hole close to the outer side wall of the fixing ring and a protruding hole close to the inner side wall of the fixing ring; the diameter of the limiting hole is larger than that of the extending hole.
13. The high-precision numerical control machining process for the large circular machine accessory according to claim 8, wherein the milling manipulator comprises a manipulator body capable of driving the milling cutter to extend into the inner wall of the triangular workpiece for machining and the milling cutter connected to one end of the manipulator body.
14. The high-precision numerical control machining process for the large circular machine accessory according to claim 9, wherein the circular cutting device further comprises a circular cutting bearing seat for bearing the rotary fixing mechanism and the milling manipulator.
15. The high-precision numerical control machining process for the large circular machine accessory according to claim 14, wherein the circular cutting device further comprises a rotation driving mechanism for driving the rotation fixing mechanism to rotate.
16. The high-precision numerical control machining process for the large circular machine accessory according to claim 15, wherein the rotation driving mechanism comprises a rotating motor which drives the rotation fixing mechanism to rotate.
17. The high-precision numerical control machining process for the large circular machine accessory according to claim 16, wherein a rotating seat gear is formed below the rotating seat, and a rotating gear is formed at the output end of the rotating motor; the rotating gear is meshed with the rotating seat gear; thereby drive the rotation seat gear through rotating the motor and rotate and make the rolling disc rotate.
18. The high-precision numerical control machining process for the large circular machine accessory according to claim 15, wherein the rotary driving mechanism is located in the circular cutting bearing seat.
CN202011108070.0A 2020-10-16 2020-10-16 High-precision numerical control machining process for large circular mill accessory Active CN112404885B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011108070.0A CN112404885B (en) 2020-10-16 2020-10-16 High-precision numerical control machining process for large circular mill accessory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011108070.0A CN112404885B (en) 2020-10-16 2020-10-16 High-precision numerical control machining process for large circular mill accessory

Publications (2)

Publication Number Publication Date
CN112404885A CN112404885A (en) 2021-02-26
CN112404885B true CN112404885B (en) 2022-05-27

Family

ID=74854587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011108070.0A Active CN112404885B (en) 2020-10-16 2020-10-16 High-precision numerical control machining process for large circular mill accessory

Country Status (1)

Country Link
CN (1) CN112404885B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117661A (en) * 1965-04-10 1968-06-19 Bentley Eng Co Ltd Improvements in circular knitting machines
JPH0849147A (en) * 1994-06-02 1996-02-20 Fukuhara Seiki Seisakusho:Kk Cam device at 3 position in circular knitting machine, its needle selecting method and method for setting cam timing
CN201172728Y (en) * 2008-01-09 2008-12-31 洪荣豪 Triangle track structure of double-face loop tubular knitting machine
CN101812768A (en) * 2010-04-23 2010-08-25 浙江汇力达精密机械有限公司 Knitting cam needle-running track of circular knitting machine and machining method
CN102310315A (en) * 2011-08-02 2012-01-11 东阳市金艺科技有限公司 Flat machine cam processing technology
CN102383256A (en) * 2011-09-29 2012-03-21 陶春明 Triangular part for computerized flat knitting machine
TWM463259U (en) * 2013-02-04 2013-10-11 rong-hao Hong Closed type weaving triangle of circular knitted towel knitting machine
JP2018526542A (en) * 2015-07-30 2018-09-13 グロッツ−ベッケルト・カーゲー Method, apparatus and system component for forming a loop

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117661A (en) * 1965-04-10 1968-06-19 Bentley Eng Co Ltd Improvements in circular knitting machines
JPH0849147A (en) * 1994-06-02 1996-02-20 Fukuhara Seiki Seisakusho:Kk Cam device at 3 position in circular knitting machine, its needle selecting method and method for setting cam timing
CN201172728Y (en) * 2008-01-09 2008-12-31 洪荣豪 Triangle track structure of double-face loop tubular knitting machine
CN101812768A (en) * 2010-04-23 2010-08-25 浙江汇力达精密机械有限公司 Knitting cam needle-running track of circular knitting machine and machining method
CN102310315A (en) * 2011-08-02 2012-01-11 东阳市金艺科技有限公司 Flat machine cam processing technology
CN102383256A (en) * 2011-09-29 2012-03-21 陶春明 Triangular part for computerized flat knitting machine
TWM463259U (en) * 2013-02-04 2013-10-11 rong-hao Hong Closed type weaving triangle of circular knitted towel knitting machine
JP2018526542A (en) * 2015-07-30 2018-09-13 グロッツ−ベッケルト・カーゲー Method, apparatus and system component for forming a loop

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
保证大圆机针筒和三角间隙精度工艺探讨;何军;《纺织机械》;20010830;全文 *

Also Published As

Publication number Publication date
CN112404885A (en) 2021-02-26

Similar Documents

Publication Publication Date Title
CN103231247B (en) A kind of turntable type multi-head numerical control drilling and tapping machine tool
US5020201A (en) Machine tool
CN102310237A (en) Automatic tapping machine
CN101596608A (en) A kind of grooving cutter device that is used to process cannelure
CN103111673A (en) Axial double-helix-surface semi-automatic milling machine
CN112404885B (en) High-precision numerical control machining process for large circular mill accessory
CN103008712A (en) Intelligent single action and joint action type adjustable numerical control drilling and boring system with multiple main shafts and working method
CN114227500A (en) PCB drill bit processing equipment
JPH0741468B2 (en) Method and device for cutting screws
CN112404576B (en) Production process of high-precision circular knitting machine accessory
CN211804787U (en) Numerical control lathe
CN111673124A (en) Hydraulic cylinder conical hole linkage machining device and machining method
CN112296413B (en) Intelligent processing method and device for circular knitting machine accessory
CN203109328U (en) Sawblade milling cutter holder for numerically controlled lathe
CN207026951U (en) Line wheel body production tool component, frock and line wheel body process equipment
CN112171195A (en) Automatic triangular machining method for large circular knitting machine
CN112171271A (en) Triangular intelligent control production system and method for circular knitting machine
CN105081709A (en) Machining method for large bent top tool rest part
CN219336260U (en) Tapping mechanism for tapping machine
CN211759774U (en) Automatic equipment for machining nuts
CN210523837U (en) Knife rest convenient to assemble
CN112705804B (en) Electric machining method for large-taper workpiece
CN220050862U (en) Workbench of horizontal numerical control lathe
CN210255071U (en) Numerical control drilling machine
CN112139856B (en) Numerical control metal working machine tool

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant