CN103737037A - Feeding device of automatic machine tool - Google Patents

Feeding device of automatic machine tool Download PDF

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Publication number
CN103737037A
CN103737037A CN201410035486.2A CN201410035486A CN103737037A CN 103737037 A CN103737037 A CN 103737037A CN 201410035486 A CN201410035486 A CN 201410035486A CN 103737037 A CN103737037 A CN 103737037A
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CN
China
Prior art keywords
cylinder
machine tool
automatic machine
flat
removing air
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Pending
Application number
CN201410035486.2A
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Chinese (zh)
Inventor
陈云法
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TAIZHOU SHUANGZHENG MACHINE TOOLS Co Ltd
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TAIZHOU SHUANGZHENG MACHINE TOOLS Co Ltd
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Priority to CN201410035486.2A priority Critical patent/CN103737037A/en
Publication of CN103737037A publication Critical patent/CN103737037A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Workpieces (AREA)

Abstract

The invention provides a feeding device of an automatic machine tool, belonging to the technical field of a machine tool part. The problems that the rotating cylinder of the feeding device of an existing automatic machine tool is unlikely to be damaged and shorter in service life can be solved. The feeding device of the automatic machine tool comprises a base and a first translated cylinder, wherein the first translated cylinder is arranged on the base, a support is arranged on the piston rod of the first translated cylinder, and the support and the first translated cylinder are vertically arranged; the support is fixedly connected with a rotating cylinder, the body of the rotating cylinder is fixedly connected with the support, a camping cylinder is arranged on the revolving shaft of the rotating cylinder, and the body of the clamping cylinder is connected with the revolving shaft of the rotating cylinder. The feeding device of the automatic machine tool has the advantages that the rotating cylinder is unlikely to be damaged and long service life can be realized.

Description

The pay-off of automatic machine tool
Technical field
The invention belongs to machine tool component technical field, relate to the pay-off of a kind of pay-off, particularly a kind of automatic machine tool.
Background technology
At present domesticly add man-hour carrying out turning, mainly to adopt artificial loading, semi-automatic turning, cannot realize full-automatic production continuously, its production efficiency is low, and workman's labour intensity is large, the machining accuracy of product is poor, adopt artificial feeding to have great potential safety hazard simultaneously, disability accident very easily occurs, the security of production is low.People improve, and by design automatic machine tool, adopt automatic feeding, man-hour workpiece is carried out to self-feeding adding, and the feed mechanism of the more advanced lathe that Japan produces has, oneself has adopted manipulator material loading, but this mechanism complex structure is often expensive.
A kind of four-degree-of-freedom Pneumatic manipulator (application number: 201120213243.5 as disclosed in Chinese patent literature, authorize publication number: CN202144069U), by panel beating base, move horizontally cylinder, move horizontally slide block, move horizontally guide rod, vertical lift cylinder, vertical lift slide block, vertical lift guide rod, integral-rotation cylinder, paw rotary cylinder, paw folding cylinder, paw, bearing cap, level tray, vertical tray and rotating shaft form, wherein, integral-rotation cylinder is fixed on below panel beating base, rotating shaft is fixed by bearing cap, rotating shaft is connected with vertical lift cylinder by level tray, on level tray, be also fixed with vertical lift guide rod, vertical lift slide block is housed on vertical lift guide rod, vertical lift slide block with move horizontally slide block and be connected, moving horizontally slide block is contained in and moves horizontally on guide rod, moving horizontally guide rod is fixed on vertical tray, vertical tray with move horizontally cylinder and be connected, vertical tray is connected with paw rotary cylinder, paw rotary cylinder is connected with paw folding cylinder, paw folding cylinder is connected with paw.But this Pneumatic manipulator adopts integral-rotation cylinder to drive all parts to rotate, therefore, after long-time use, make meeting of rotary cylinder larger, make rotary cylinder easily along bad, make service life shorter.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, do not proposed a kind of rotary cylinder fragile and have compared with the pay-off of the automatic machine tool of long life.
Object of the present invention can realize by following technical proposal: the pay-off of automatic machine tool, comprise base and be arranged on the flat-removing air cyclinder one on described base, on the piston rod of described flat-removing air cyclinder one, being fixed with support and described support and described flat-removing air cyclinder one is vertical setting, it is characterized in that, the cylinder body that described support is provided with rotary cylinder and described rotary cylinder is connected mutually with described support, the rotating shaft of described rotary cylinder is provided with clamping cylinder, and the cylinder body of described clamping cylinder is connected with the rotating shaft of described rotary cylinder.
When feeding, by flat-removing air cyclinder, drive support-moving, drive clamping cylinder to the station of specifying holding workpiece, by clamping cylinder, piece-holder is lived, by rotary cylinder, drive clamping cylinder to turn to the angle of appointment, by flat-removing air cyclinder one, drive clamping cylinder to move and by Workpiece transfer to clamp for machining, now clamping cylinder unclamps, clamp for machining clamping work pieces, now flat-removing air cyclinder one resets with rotary cylinder one, to carry out feeding next time, have advantages of that feeding efficiency is high, because rotary cylinder is rack-mount, rotary cylinder only drives clamping cylinder to rotate, therefore to be subject to load less for rotary cylinder, make rotary cylinder not fragile, there is longer service life.
In the pay-off of above-mentioned automatic machine tool, between the rotating shaft of described rotary cylinder and described clamping cylinder, be also provided with flat-removing air cyclinder two, the cylinder body of described flat-removing air cyclinder two is connected mutually with the rotating shaft of described rotary cylinder, and the piston rod of described flat-removing air cyclinder two is connected mutually with the cylinder body of described clamping cylinder.By flat-removing air cyclinder two is set, can make this pay-off workpiece can be delivered to distant position, have advantages of easy to usely, have advantages of that the scope of application is wider.
In the pay-off of above-mentioned automatic machine tool, described flat-removing air cyclinder one adopts two bar cylinders.Flat-removing air cyclinder one adopts two bar cylinders, has advantages of that rigidity is better and transmission accuracy is higher.
In the pay-off of above-mentioned automatic machine tool, on described base, be also provided with feeding guide, the downside of described feeding guide is provided with the vibrator that can drive described feeding guide vibration.When feeding, by manually workpiece to be processed being put on feeding guide, by vibrator, feeding guide is vibrated, workpiece can be slided along feeding guide smoothly, there is feeding advantage comparatively smoothly.
In the pay-off of above-mentioned automatic machine tool, the piston rod that the sidewall at the discharging opening place of described feeding guide is provided with positioning cylinder one and described positioning cylinder one is positioned at the discharging opening inner side of described feeding guide, and the cylinder body of described positioning cylinder one is connected mutually with the sidewall of described feeding guide.When clamping cylinder clamps being positioned at the workpiece at feeding guide discharging opening place, positioning cylinder one promotes workpiece and workpiece is positioned to the discharging opening place of feeding guide, prevents that holding workpiece from producing displacement, has the good advantage of clamping effect.
In the pay-off of above-mentioned automatic machine tool, the sidewall at the discharging opening place of described feeding guide is provided with positioning cylinder two and described positioning cylinder two be arranged in parallel with described positioning cylinder one, the cylinder body of described positioning cylinder two is connected mutually with the sidewall of described feeding guide, and described positioning cylinder two is the inner side with described positioning cylinder one.When gripper cylinder holding workpiece, the workpiece that positioning cylinder one promotes discharging opening place is positioned at discharging opening place by this workpiece, and after positioning cylinder two promotions simultaneously, a workpiece is located in feeding guide, avoids when holding workpiece, a rear workpiece landing, can not smooth and easyly carry out feeding.
In the pay-off of above-mentioned automatic machine tool, the middle part of described feeding guide is also provided with sensor.When a workpiece entered sensor, sensor produces signal to controller, and controller is controlled magnetic valve and carried out orderly feeding, has feeding advantage comparatively reliably.
In the pay-off of above-mentioned automatic machine tool, described support comprises base plate and the vertical side plate being connected on described base plate being connected with the piston cylinder of described flat-removing air cyclinder one, described side plate is vertically fixed with connecting plate, and described connecting plate is connected mutually with the cylinder body of described rotary cylinder.Support adopt base plate and with the side plate that base plate is connected mutually, have advantages of simple in structure, easy to connect.
In the pay-off of above-mentioned automatic machine tool, described side plate is provided with bar-shaped trough, and described bar-shaped trough is equipped with screw, and described screw is connected mutually with described connecting plate.Side plate is provided with bar-shaped trough, and screw is connected with connecting plate mutually through bar-shaped trough, can regulate the position of the relative side plate of connecting plate, has easy to adjust and applicable different lathe, has advantages of that applicable orientation is wider.
In the pay-off of above-mentioned automatic machine tool, on described base, be also provided with slide rail and described slide rail along the axial setting of described flat-removing air cyclinder one, on described base plate, there is the chute and the described chute that match with described slide rail and be embedded on described slide rail.Between base plate and base, be respectively equipped with slide rail and chute, make the movement of support play good guide effect, reduce the stress that flat-removing air cyclinder one is received simultaneously, there is longer service life.
Compared with prior art, the pay-off of this automatic machine tool has the following advantages:
1, by flat-removing air cyclinder one, drive clamping cylinder to move and by Workpiece transfer to clamp for machining, now clamping cylinder unclamps, clamp for machining clamping work pieces, and now flat-removing air cyclinder one resets with rotary cylinder one, to carry out feeding next time, have advantages of that feeding efficiency is high;
2,, because rotary cylinder is rack-mount, rotary cylinder drives clamping cylinder to rotate, thus rotary cylinder to be subject to load less, make rotary cylinder not fragile, there is longer service life;
When 3, clamping cylinder clamps being positioned at the workpiece at feeding guide discharging opening place, positioning cylinder one promotes workpiece and workpiece is positioned to the discharging opening place of feeding guide, prevents that holding workpiece from producing displacement, has the good advantage of clamping effect;
4, side plate is provided with bar-shaped trough, and screw is connected with connecting plate mutually through bar-shaped trough, can regulate the position of the relative side plate of connecting plate, has easy to adjust and applicable different lathe, has advantages of that applicable orientation is wider.
Accompanying drawing explanation
Fig. 1 is the pay-off perspective view of this automatic machine tool.
Fig. 2 is another perspective view of pay-off of this automatic machine tool.
In figure, 1, base; 2, flat-removing air cyclinder one; 3, support; 3a, base plate; 3b, side plate; 3b1, bar-shaped trough; 3c, connecting plate; 4, rotary cylinder; 5, clamping cylinder; 6, flat-removing air cyclinder two; 7, feeding guide; 8, vibrator; 9, positioning cylinder one; 10, positioning cylinder two; 11, sensor; 12, slide rail.
The specific embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As illustrated in fig. 1 and 2, the pay-off of automatic machine tool, comprises base 1 and is arranged on the flat-removing air cyclinder 1 on base 1.Flat-removing air cyclinder 1 adopts two bar cylinders, have advantages of that rigidity is better and transmission accuracy is higher, flat-removing air cyclinder 1 can adopt common single pole cylinder, on the piston rod of flat-removing air cyclinder 1, be fixed with support 3, support 3 comprises base plate 3a and the vertical side plate 3b being connected on base plate 3a being connected with the piston cylinder of flat-removing air cyclinder 1, side plate 3b is provided with bar-shaped trough 3b1, bar-shaped trough 3b1 is equipped with screw, screw is connected with a plate 3c mutually through bar-shaped trough 3b1, connecting plate 3c is vertically connected on side plate 3b, can regulate the position of the relative side plate 3b of connecting plate 3c, there is easy to adjust and applicable different lathe, have advantages of that applicable orientation is wider.Support 3 adopt base plate 3a and with the side plate 3b that base plate 3a is connected mutually, have advantages of simple in structure, easy to connect.As another kind of mode, base 1 can be integrally manufactured with the lathe bed of lathe.
On connecting plate 3c, be fixed with rotary cylinder 4, the cylinder body of rotary cylinder 4 is connected mutually with connecting plate 3c.In the rotating shaft of rotary cylinder 4, be fixed with flat-removing air cyclinder 26, the cylinder body of flat-removing air cyclinder 26 is connected mutually with the rotating shaft of rotary cylinder 4.The piston rod of flat-removing air cyclinder 26 is connected mutually with the cylinder body of a clamping cylinder 5 for holding workpiece.
On base 1, be also provided with feeding guide 7, feeding guide 7 is positioned at a side of flat-removing air cyclinder 1, the downside of feeding guide 7 is provided with the vibrator 8 that can drive 7 vibrations of described feeding guide, vibrator 8 can adopt straight-line oscillation device (application number is 201210410392.X), also can adopt other vibrator.The sidewall at the discharging opening place of feeding guide 7 is provided with positioning cylinder 1, and the outer end of the piston rod of positioning cylinder 1 is positioned at the discharging opening inner side of feeding guide 7, and the cylinder body of positioning cylinder 1 is connected mutually with the sidewall of feeding guide 7.
The sidewall at the discharging opening place of feeding guide 7 is provided with positioning cylinder 2 10, and positioning cylinder 2 10 be arranged in parallel with positioning cylinder 1, and the cylinder body of positioning cylinder 2 10 is connected mutually with the sidewall of feeding guide 7, and positioning cylinder 2 10 is the inner side with positioning cylinder 1.The middle part of feeding guide 7 is also provided with sensor 11.
On base 1, be also provided with slide rail 12, slide rail 12 is along the axial setting of flat-removing air cyclinder 1, on base plate 3a, there is the chute matching with slide rail 12, chute is embedded on described slide rail 12, make the movement of support 3 play good guide effect, reduce the stress that flat-removing air cyclinder 1 is received simultaneously, there is longer service life.Cylinder in present specification, all can adopt oil cylinder to substitute, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
By manually workpiece to be processed being put on feeding guide 7, by 8 pairs of feeding guides 7 of vibrator, vibrate, make workpiece can along feeding guide 7, slide into smoothly the discharging opening place of feeding guide 7, the piston rod of positioning cylinder 1 and positioning cylinder 2 10 is pressed in two workpiece tops of the outer end at discharging opening place on the sidewall of feeding guide 7 respectively, the workpiece that positioning cylinder 1 promotes discharging opening place is positioned at discharging opening place by this workpiece, after positioning cylinder 2 10 promotions simultaneously, a workpiece is located in feeding guide 7, avoid when holding workpiece, a rear workpiece landing, feeding can not smooth and easyly be carried out.By 8 pairs of feeding guides 7 of vibrator, vibrate, workpiece can be slided along feeding guide 7 smoothly, there is feeding advantage comparatively smoothly.Vibrator 8 can adopt straight-line oscillation device 8.When a workpiece entered sensor 11, sensor 11 produces signal to controller, and controller is controlled magnetic valve and carried out orderly feeding, has feeding advantage comparatively reliably.
When feeding, by flat-removing air cyclinder 1, drive support 3 to move to setting station, make clamping cylinder 5 holding workpieces, then flat-removing air cyclinder 1 drives support 3 to move a side of the fixture that makes clamping cylinder 5 and lathe, by rotary cylinder 4, drive flat-removing air cyclinder 26 to make the fixture of clamping cylinder 5 and lathe in sustained height, flat-removing air cyclinder 26 drives clamping cylinder 5 to stretch out, the fixture that makes workpiece on clamping cylinder 5 and lathe is in over against position, then flat-removing air cyclinder one 2 drive supports 3 move workpiece are transported on the fixture of lathe, now clamping cylinder 5 unclamps, jig clamping work pieces, between driving, flat-removing air cyclinder 1 resets, carry out feeding next time.
Because rotary cylinder 4 is arranged on support 3,4 of rotary cylinders drive clamping cylinders 5 to rotate, thus rotary cylinder 4 to be subject to load less, make rotary cylinder 4 not fragile, there is longer service life.By flat-removing air cyclinder 26 is set, can make this pay-off workpiece can be delivered to distant position, have advantages of easy to usely, have advantages of that the scope of application is wider.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used the terms such as base 1, flat-removing air cyclinder 1, support 3, base plate 3a, side plate 3b, bar-shaped trough 3b1, connecting plate 3c, rotary cylinder 4, clamping cylinder 5, flat-removing air cyclinder 26, feeding guide 7, vibrator 8, positioning cylinder 1, positioning cylinder 2 10, sensor 11, slide rail 12 herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.

Claims (10)

1. the pay-off of automatic machine tool, comprise base (1) and be arranged on the flat-removing air cyclinder one (2) on described base (1), on the piston rod of described flat-removing air cyclinder one (2), be fixed with support (3) and described support (3) and the described vertical setting of flat-removing air cyclinder one (2), it is characterized in that, the cylinder body that described support (3) is provided with rotary cylinder (4) and described rotary cylinder (4) is connected mutually with described support (3), the rotating shaft of described rotary cylinder (4) is provided with clamping cylinder (5), the cylinder body of described clamping cylinder (5) is connected with the rotating shaft of described rotary cylinder (4).
2. the pay-off of automatic machine tool according to claim 1, it is characterized in that, between the rotating shaft of described rotary cylinder (4) and described clamping cylinder (5), be also provided with flat-removing air cyclinder two (6), the cylinder body of described flat-removing air cyclinder two (6) is connected mutually with the rotating shaft of described rotary cylinder (4), and the piston rod of described flat-removing air cyclinder two (6) is connected mutually with the cylinder body of described clamping cylinder (5).
3. the pay-off of automatic machine tool according to claim 1, is characterized in that, described flat-removing air cyclinder one (2) adopts two bar cylinders.
4. according to the pay-off of the automatic machine tool described in claim 1 or 2 or 3, it is characterized in that, on described base (1), be also provided with feeding guide (7), the downside of described feeding guide (7) is provided with the vibrator (8) that can drive described feeding guide (7) vibration.
5. the pay-off of automatic machine tool according to claim 4, it is characterized in that, the outer end that the sidewall at the discharging opening place of described feeding guide (7) is provided with the piston rod of positioning cylinder one (9) and described positioning cylinder one (9) is positioned at the discharging opening inner side of described feeding guide (7), and the cylinder body of described positioning cylinder one (9) is connected mutually with the sidewall of described feeding guide (7).
6. the pay-off of automatic machine tool according to claim 5, it is characterized in that, the sidewall at the discharging opening place of described feeding guide (7) is provided with positioning cylinder two (10) and described positioning cylinder two (10) be arranged in parallel with described positioning cylinder one (9), the cylinder body of described positioning cylinder two (10) is connected mutually with the sidewall of described feeding guide (7), and (10 are positioned at the inner side of described positioning cylinder one (9) to described positioning cylinder two.
7. the pay-off of automatic machine tool according to claim 4, is characterized in that, the middle part of described feeding guide (7) is also provided with sensor (11).
8. according to the pay-off of the automatic machine tool described in claim 1 or 2 or 3, it is characterized in that, described support (3) comprises base plate (3a) and the vertical side plate (3b) being connected on described base plate (3a) being connected with the piston cylinder of described flat-removing air cyclinder one (2), described side plate (3b) is vertically fixed with connecting plate (3c), and described connecting plate (3c) is connected mutually with the cylinder body of described rotary cylinder (4).
9. the pay-off of automatic machine tool according to claim 8, it is characterized in that, described side plate (3b) is provided with bar-shaped trough (3b1), and described bar-shaped trough (3b1) is equipped with screw, and described screw is connected mutually with described connecting plate (3c).
10. according to the pay-off of the automatic machine tool described in claim 1 or 2 or 3, it is characterized in that, on described base (1), be also provided with slide rail (12) and described slide rail (12) along the axial setting of described flat-removing air cyclinder one (2), on described base plate (3a), there is the chute and the described chute that match with described slide rail (12) and be embedded on described slide rail (12).
CN201410035486.2A 2014-01-24 2014-01-24 Feeding device of automatic machine tool Pending CN103737037A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107695769A (en) * 2017-11-07 2018-02-16 余姚市昕宇液压机件有限公司 Curved 90 degree of workpiece turns to oblique hold-down manipulator
CN108188504A (en) * 2018-01-16 2018-06-22 刘旭昇 Malleable cast iron pipe fitting rotates feeding die head threading machine automatically
CN108555318A (en) * 2018-06-06 2018-09-21 南京采孚汽车零部件有限公司 One discharge plate class product self-feeding and two-sided processing fully automatic machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201253657Y (en) * 2008-09-05 2009-06-10 黄永权 Lead rack automatic die cutter
CN202144069U (en) * 2011-06-22 2012-02-15 于复生 Four degree-of-freedom pneumatic mechanical arm
CN202225209U (en) * 2011-08-17 2012-05-23 东莞市骏泰精密机械有限公司 90-degree manipulator
CN202622806U (en) * 2012-06-19 2012-12-26 杭州威衡科技有限公司 Pneumatic manipulator
CN202742373U (en) * 2012-08-31 2013-02-20 伍尔特电子(重庆)有限公司 Fetching manipulator for miniature transformer
CN102975199A (en) * 2012-12-28 2013-03-20 济南铸造锻压机械研究所有限公司 Feeding manipulator for shot blasting machine of automobile half bridge shell
CN203092584U (en) * 2013-03-01 2013-07-31 厦门鑫纬度工程技术有限公司 Human-simulated mechanical arm
CN203778788U (en) * 2014-01-24 2014-08-20 台州双正机床有限公司 Feeding device of automatic machine tool

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201253657Y (en) * 2008-09-05 2009-06-10 黄永权 Lead rack automatic die cutter
CN202144069U (en) * 2011-06-22 2012-02-15 于复生 Four degree-of-freedom pneumatic mechanical arm
CN202225209U (en) * 2011-08-17 2012-05-23 东莞市骏泰精密机械有限公司 90-degree manipulator
CN202622806U (en) * 2012-06-19 2012-12-26 杭州威衡科技有限公司 Pneumatic manipulator
CN202742373U (en) * 2012-08-31 2013-02-20 伍尔特电子(重庆)有限公司 Fetching manipulator for miniature transformer
CN102975199A (en) * 2012-12-28 2013-03-20 济南铸造锻压机械研究所有限公司 Feeding manipulator for shot blasting machine of automobile half bridge shell
CN203092584U (en) * 2013-03-01 2013-07-31 厦门鑫纬度工程技术有限公司 Human-simulated mechanical arm
CN203778788U (en) * 2014-01-24 2014-08-20 台州双正机床有限公司 Feeding device of automatic machine tool

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107695769A (en) * 2017-11-07 2018-02-16 余姚市昕宇液压机件有限公司 Curved 90 degree of workpiece turns to oblique hold-down manipulator
CN108188504A (en) * 2018-01-16 2018-06-22 刘旭昇 Malleable cast iron pipe fitting rotates feeding die head threading machine automatically
CN108188504B (en) * 2018-01-16 2020-02-07 永康市勤亿工贸有限公司 Automatic rotary material taking and threading machine for malleable iron pipe fittings
CN108555318A (en) * 2018-06-06 2018-09-21 南京采孚汽车零部件有限公司 One discharge plate class product self-feeding and two-sided processing fully automatic machine
CN108555318B (en) * 2018-06-06 2024-01-30 南京采孚汽车零部件有限公司 Automatic feeding and double-sided processing full-automatic machine tool for disc products

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