CN102513466A - Full-automatic copper tube feeding machine - Google Patents

Full-automatic copper tube feeding machine Download PDF

Info

Publication number
CN102513466A
CN102513466A CN2011104366668A CN201110436666A CN102513466A CN 102513466 A CN102513466 A CN 102513466A CN 2011104366668 A CN2011104366668 A CN 2011104366668A CN 201110436666 A CN201110436666 A CN 201110436666A CN 102513466 A CN102513466 A CN 102513466A
Authority
CN
China
Prior art keywords
copper pipe
cylinder
full
groove
type
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.)
Granted
Application number
CN2011104366668A
Other languages
Chinese (zh)
Other versions
CN102513466B (en
Inventor
颜新
王震
马文军
洪杰
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.)
Shanghai Sharp Electronics Co Ltd
Original Assignee
Shanghai Sharp Electronics 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 Shanghai Sharp Electronics Co Ltd filed Critical Shanghai Sharp Electronics Co Ltd
Priority to CN201110436666.8A priority Critical patent/CN102513466B/en
Publication of CN102513466A publication Critical patent/CN102513466A/en
Application granted granted Critical
Publication of CN102513466B publication Critical patent/CN102513466B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Feeding Of Articles To Conveyors (AREA)
  • Turning (AREA)

Abstract

The invention relates to a full-automatic copper tube feeding machine, which comprises a three-section hopper, a V-shaped material carrying groove, an air cylinder ejecting device and a moving cylinder feeding device. The air cylinder ejecting device is installed under the three-section hopper, a turning plate for preventing copper tubes from tumbling is arranged above the three-section hopper, and the turning plate is connected with a turning plate cylinder. A material guiding block is arranged on the rear side of the top end of the three-section hopper and used for leading the copper tubes to slide into the V-shaped material carrying groove. The turning plate cylinder is used for opening or closing the turning plate. The air cylinder ejecting device is used for conveying the copper tubes in the three-section hopper section by section. The moving cylinder feeding device is used for conveying the copper tubes fallen on the V-shaped material carrying groove in sliding mode into a clamp mold of an end processing machine. The full-automatic copper tube feeding machine can effectively improve production efficiency, reduce production cost and simultaneously eliminate safety hazard.

Description

Full-automatic copper pipe feeder
Technical field
The present invention relates to a kind of feeding device, particularly relate to a kind of full-automatic copper pipe feeder.
Background technology
The moulding of the off-premises station refrigerant circulatory system of separate type air conditioner; Be that scalable mouthful of deformation processing and bending machining are carried out in the copper pipe end, are welded to connect with compressor, condenser etc. then with after the copper pipe cutting; Forming coolant circulating system, is the significant components of the cold and hot exchange of air conditioner.Holding last processing machine is the equipment of the scalable mouthful deformation processing in copper pipe end, the production technology mode of former employing 1 people 1 machine, and not only production efficiency is low and the personnel selection cost is high for it, also has production safety hidden danger, its copper pipe clamping and be prone to jam a finger.
Summary of the invention
Technical problem to be solved by this invention provides a kind of full-automatic copper pipe feeder, makes production efficiency to be improved, and production cost can be reduced, and eliminates safe hidden trouble simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: a kind of full-automatic copper pipe feeder is provided; Comprise three joint hoppers, V-types connect material groove, cylinder top materials device and mobile cylinder pay-off; Under the said three joint hoppers said cylinder top materials device is installed; The top is provided with the returning face plate that prevents that copper pipe from tumbling, and this returning face plate links to each other with the returning face plate cylinder; Said three joint hopper top rear sides are provided with guide pad, and said guide pad is used to make copper pipe can be slipped to V-type to connect material in the groove; Said returning face plate cylinder is used to open or close returning face plate; Said cylinder top materials device is used for the copper pipe in the three joint hoppers is upwards carried by joint; Said mobile cylinder pay-off is used for being sent in the clamping of the last processing machine of end being slipped to the copper pipe that V-type connects material on the groove.
Said cylinder top materials device comprises push rod, die pad and liftout cylinder; Said liftout cylinder links to each other with die pad, and die pad is provided with said push rod; Said push rod can move up and down along said three joint hopper inwalls under the drive of liftout cylinder.
Said mobile cylinder pay-off comprises push rod, ram seat, move cylinder and be used to detect move whether cylinder move into place near switch; Said push rod is installed on the ram seat, and is positioned at connect material one side of groove of V-type, and said ram seat down can be along V-type the mobile of groove that connect material in the drive of moving cylinder.
Said three joint hopper bottom surfaces tilt, and an outer side is higher than a side of inner wall.
The said V-type groove that connects material is provided with and is used to detect said V-type and connects material whether the optoelectronic switch of copper pipe is arranged on the groove.
The said V-type groove that connects material is provided with the adjusting bolt.
Said three joint hoppers are provided with to regulate and move the material folding sheet.
The said V-type groove that connects material is provided with the discharging trip shaft, and said discharging trip shaft links to each other with discharging upset cylinder.
Said full-automatic copper pipe feeder also is provided with does not have the material warning device, and after liftout air cylinder device continuous operation K time, V-type connects material the optoelectronic switch of groove can't detect copper pipe the time, does not have the material warning device and starts warning, wherein K >=3.
Also be provided with on the said ram seat near switch, when ram seat moves backward, send alarm signal near switch.
Beneficial effect
Owing to adopted above-mentioned technical scheme; The present invention compared with prior art has following advantage and good effect: the present invention will be placed on storing in the hopper through cylinder top materials device and mobile cylinder pay-off and serve the last processing machine of end automatically and process, and realize the full-automatic mode of production; The single production of managing multiple devices; Greatly improve production efficiency, reduced production cost and cost of human resources, and eliminated production safety hidden danger fully.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a work sketch map of the present invention;
Fig. 3 is an expectation sketch map of the present invention.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in the restriction scope of the present invention.Should be understood that in addition those skilled in the art can do various changes or modification to the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment of the present invention relates to a kind of full-automatic copper pipe feeder; Like Fig. 1, Fig. 2 and shown in Figure 3; Comprise three joint hoppers 3, V-types connect material groove 5, cylinder top materials device and mobile cylinder pay-off; Said three joint hoppers are equipped with said cylinder top materials device for 3 times, and the top is provided with the returning face plate 26 that prevents that copper pipe from tumbling, and this returning face plate 26 links to each other with returning face plate cylinder 19; Said three joint hoppers 3 top rear sides are provided with guide pad 29, and said guide pad 29 is used to make copper pipe can be slipped to V-type to connect material in the groove 5; Said returning face plate cylinder 19 is used to open or close returning face plate 26; Said cylinder top materials device is used for the copper pipe in the three joint hoppers 3 is upwards carried by joint; Said mobile cylinder pay-off is used for being sent in the clamping of the last processing machine of end being slipped to the copper pipe that V-type connects material on the groove 5.Wherein, said cylinder top materials device comprises push rod 27, die pad 7 and liftout cylinder 8; Said liftout cylinder 8 links to each other with die pad 7, and die pad 7 is provided with said push rod 27; Said push rod 27 can move up and down along said three joint hoppers, 3 inwalls under the drive of liftout cylinder 8.Said mobile cylinder pay-off comprises push rod 30, ram seat 14, move cylinder 15 and be used to detect move whether cylinder 15 move into place near switch 13 and 17; Copper pipe is provided with near switch can know whether move cylinder moves into place; Thereby the terminad processing machine provides control signal accurately, realizes full-automatic production; Said push rod 30 is installed on the ram seat 14, and is positioned at connect material one side of groove 5 of V-type, and said ram seat 14 down can be along V-type the mobile of groove 5 that connect material in the drive of moving cylinder 15.Said three joint hoppers 3 bottom surfaces tilt, and an outer side is higher than a side of inner wall, and so copper pipe can not tumble, and is upwards carried by joint more easily.Said full-automatic copper pipe feeder also is provided with does not have the material warning device, and after liftout air cylinder device continuous operation K time, V-type connects material the optoelectronic switch of groove can't detect copper pipe the time, does not have the material warning device and starts warning, wherein K >=3.Also be provided with on the said ram seat near switch, when ram seat moves backward, send alarm signal near switch.
Workflow of the present invention is following:
As shown in Figure 2, connect in the socket with automatic charging machine signal optical cable 25 insertion ends end processing machine 10, to form the control of integral PLC system.According to the diameter of copper pipe 28, regulate V-type groove 5 base plates that connect material and regulate bolt 21, make V-type groove 5 centers consistent with clamping 11 circular groove centers.To hold last processing machine 10 to be set at automatic mode with automatic charging machine, material folding sheet 2 positions are moved in adjustment, and the copper pipe that dimensions is identical is put into three joint hoppers 3.Should move material folding sheet 2 and be positioned on the three joint hoppers 3, the copper pipe of various sizes can be placed in its position of copper pipe adjustment in three joint hoppers.
Start play button, connect material optoelectronic switch 12 on the groove 5 of V-type sends and does not have the material signal, 8 work of liftout cylinder, and jack-up die pad 7 makes push rod 27 to move upward along three joint hopper inwalls, thereby makes copper pipe 28 by joint rising (see figure 3).Simultaneously, 19 work of returning face plate cylinder drive returning face plate 26 Unscrew material holes; Copper pipe is slipped to V-type through guide pad 29 and connects material in the groove 5, and the optoelectronic switch 12 that V-type connects material on the groove 5 has sent the material signal, moves cylinder 15 and begins to move forward; Push rod 30 promotes copper pipe and moves ahead, and through the copper pipe clamping 11 horn mouths guiding on the last processing machine 10 of end, copper pipe is pushed in the clamping 11 to locating piece 32 location; After mobile cylinder 15 puts in place, send working signal to the last processing machine 10 of end near switch 13.
Hold last processing machine 10 to begin to start, copper pipe clamping 11 clamps copper pipe, moves cylinder 15 and retreats to end, sends signal near switch 17, and locating piece 32 is retreated, and holds last processing machine punch die 9 to move ahead, and scalable deformation processing is carried out at copper pipe 28 end ends.After deformation processing was accomplished, clamping 11 was risen and is opened, and holds last processing machine 10 to send signal; 23 work of full-automatic copper pipe feeder discharging upset cylinder, 1 rotation of discharging trip shaft, drive is unloaded tablet 6 and is rotated; Copper pipe is chosen clamping 11 and is fallen in the pulp-collecting box, upset cylinder 23 returns, the circulation of finishing the work.
This device has also been set does not have material warning and accident warning device.When liftout air cylinder device continuous operation 3 times, no copper pipe falls in the V-type groove, and system sends not to be had material and report to the police, and warning light 16 begins flicker.When phenomenons such as the copper pipe feeding is blocked, stagnations, move the ram seat 14 of cylinder pay-off, overcome spring 20 pressure and move backward, send signal near switch 18, system sends fault alarm, and warning light 16 begins flicker.
Be not difficult to find; The present invention will be placed on storing in the hopper through cylinder top materials device and mobile cylinder pay-off and serve the last processing machine of end automatically and process; Realized the full-automatic mode of production, the single production of managing multiple devices has greatly improved production efficiency; Reduce production cost and cost of human resources, and eliminated production safety hidden danger fully.

Claims (10)

1. full-automatic copper pipe feeder; Comprise three joint hoppers (3), V-types connect material groove (5), cylinder top materials device and mobile cylinder pay-off; It is characterized in that; Under the said three joint hoppers (3) said cylinder top materials device is installed, the top is provided with the returning face plate (26) that prevents copper pipe and tumble, and this returning face plate (26) links to each other with returning face plate cylinder (19); Said three joint hopper (3) top rear sides are provided with guide pad (29), and said guide pad (29) is used to make copper pipe can be slipped to V-type to connect material in the groove (5); Said returning face plate cylinder (19) is used to open or close returning face plate (26); Said cylinder top materials device is used for the copper pipe in the three joint hoppers (3) is upwards carried by joint; Said mobile cylinder pay-off is used for being sent in the clamping of the last processing machine of end being slipped to the copper pipe that V-type connects material on the groove (5).
2. full-automatic copper pipe feeder according to claim 1 is characterized in that, said cylinder top materials device comprises push rod (27), die pad (7) and liftout cylinder (8); Said liftout cylinder (8) links to each other with die pad (7), and die pad (7) is provided with said push rod (27); Said push rod (27) can move up and down along said three joint hopper (3) inwalls under the drive of liftout cylinder (8).
3. full-automatic copper pipe feeder according to claim 1 is characterized in that, said mobile cylinder pay-off comprises push rod (30), ram seat (14), moves cylinder (15) and is used to detect whether mobile cylinder (15) move into place near switch (13,17); Said push rod (30) is installed on the ram seat (14), and is positioned at connect material one side of groove (5) of V-type, and said ram seat (14) down can be along V-type the mobile of groove (5) that connect material in the drive of moving cylinder (15).
4. full-automatic copper pipe feeder according to claim 1 is characterized in that, said three joint hopper (3) bottom surfaces tilt, and an outer side is higher than a side of inner wall.
5. full-automatic copper pipe feeder according to claim 1 is characterized in that, the said V-type groove (5) that connects material is provided with and is used to detect said V-type and connects material whether the optoelectronic switch (12) of copper pipe is arranged on the groove (5).
6. full-automatic copper pipe feeder according to claim 1 is characterized in that, the said V-type groove (5) that connects material is provided with and regulates bolt (21).
7. full-automatic copper pipe feeder according to claim 1 is characterized in that, said three joint hoppers (3) are provided with to regulate and move material folding sheet (2).
8. full-automatic copper pipe feeder according to claim 1 is characterized in that, the said V-type groove (5) that connects material is provided with discharging trip shaft (4), and said discharging trip shaft (4) links to each other with discharging upset cylinder (23).
9. full-automatic copper pipe feeder according to claim 5; It is characterized in that; Said full-automatic copper pipe feeder also is provided with does not have the material warning device, and after liftout air cylinder device continuous operation K time, V-type connects material the optoelectronic switch (12) of groove (5) can't detect copper pipe the time; Do not have the material warning device and start to report to the police, wherein K >=3.
10. full-automatic copper pipe feeder according to claim 3 is characterized in that, also is provided with on the said ram seat (14) to be used to detect whether feeding block and stagnate near switch (18), when ram seat (14) moves backward, sends alarm signal near switch.
CN201110436666.8A 2011-12-22 2011-12-22 Full-automatic copper tube feeding machine Expired - Fee Related CN102513466B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110436666.8A CN102513466B (en) 2011-12-22 2011-12-22 Full-automatic copper tube feeding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110436666.8A CN102513466B (en) 2011-12-22 2011-12-22 Full-automatic copper tube feeding machine

Publications (2)

Publication Number Publication Date
CN102513466A true CN102513466A (en) 2012-06-27
CN102513466B CN102513466B (en) 2014-03-12

Family

ID=46284676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110436666.8A Expired - Fee Related CN102513466B (en) 2011-12-22 2011-12-22 Full-automatic copper tube feeding machine

Country Status (1)

Country Link
CN (1) CN102513466B (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717010A (en) * 2012-07-03 2012-10-10 江苏三鑫特殊金属材料股份有限公司 Automatic wire feeding device
CN105397442A (en) * 2015-12-07 2016-03-16 苏州慧捷自动化科技有限公司 Automatic tube coiling and assembly machine for evaporator of snow melting machine
CN105665549A (en) * 2014-07-06 2016-06-15 赵牧青 Electric copper pipe expanding machine for automatic transmission
CN105665550A (en) * 2014-07-06 2016-06-15 赵牧青 Automatic-material conveying electric copper pipe expanding machine
CN105689572A (en) * 2014-07-06 2016-06-22 赵牧青 Automatic feeding device used for power copper pipe expanding machine
CN105689573A (en) * 2014-07-06 2016-06-22 赵牧青 Power copper pipe expanding machine capable of feeding pipes through gravity
CN106044178A (en) * 2016-07-29 2016-10-26 中山市锝力打印机设备有限公司 Automatic feeding device
CN107472856A (en) * 2016-11-17 2017-12-15 广州鑫南数控科技有限公司 A kind of industrial automation feeding device applied to cylinder material
CN108555576A (en) * 2018-06-26 2018-09-21 格力电器(武汉)有限公司 Assembly device for components
CN108620503A (en) * 2018-06-28 2018-10-09 长春市三才科技发展有限公司 Long and thin metal pipeline transverse feeding mechanism and charging method
CN109160307A (en) * 2018-09-30 2019-01-08 上海乾庾智能科技有限公司 Simple grain steel ball feeding device
CN109261820A (en) * 2018-08-10 2019-01-25 慈溪市天泽厨具有限公司 A kind of feeding device of port machine
CN109516181A (en) * 2018-11-23 2019-03-26 珠海格力智能装备有限公司 Feeding equipment
CN112024743A (en) * 2020-09-08 2020-12-04 山东楚雨源环保科技有限公司 Pipeline end socket device for energy-saving and environment-friendly equipment
CN113664600A (en) * 2021-08-06 2021-11-19 贵州海澄科技有限公司 Full-automatic pipeline processing device
CN114834963A (en) * 2022-05-14 2022-08-02 维格斯(上海)流体技术有限公司 Pipe fitting loading attachment and bending machine for pipe bending machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655067A (en) * 1970-04-20 1972-04-11 Automation Development Corp Bar feeder and escapement device
US3836028A (en) * 1972-07-31 1974-09-17 Valley Bank And Trust Co Feed apparatus
JPH0524643A (en) * 1991-07-19 1993-02-02 Toyota Motor Corp Material feed device
CN2600214Y (en) * 2002-12-20 2004-01-21 李世明 Bar feeding device
CN201257477Y (en) * 2008-09-23 2009-06-17 广东精艺金属股份有限公司 Automatic feeding pneumatic flaring machine
CN101468376A (en) * 2007-12-29 2009-07-01 上海和达汽车配件有限公司 Device for feeding metal pipe material with rhythm
CN202506764U (en) * 2011-12-22 2012-10-31 上海夏普电器有限公司 Fully-automatic copper pipe feeding machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655067A (en) * 1970-04-20 1972-04-11 Automation Development Corp Bar feeder and escapement device
US3836028A (en) * 1972-07-31 1974-09-17 Valley Bank And Trust Co Feed apparatus
JPH0524643A (en) * 1991-07-19 1993-02-02 Toyota Motor Corp Material feed device
CN2600214Y (en) * 2002-12-20 2004-01-21 李世明 Bar feeding device
CN101468376A (en) * 2007-12-29 2009-07-01 上海和达汽车配件有限公司 Device for feeding metal pipe material with rhythm
CN201257477Y (en) * 2008-09-23 2009-06-17 广东精艺金属股份有限公司 Automatic feeding pneumatic flaring machine
CN202506764U (en) * 2011-12-22 2012-10-31 上海夏普电器有限公司 Fully-automatic copper pipe feeding machine

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717010B (en) * 2012-07-03 2014-10-15 江苏三鑫特殊金属材料股份有限公司 Automatic wire feeding device
CN102717010A (en) * 2012-07-03 2012-10-10 江苏三鑫特殊金属材料股份有限公司 Automatic wire feeding device
CN105665549A (en) * 2014-07-06 2016-06-15 赵牧青 Electric copper pipe expanding machine for automatic transmission
CN105665550A (en) * 2014-07-06 2016-06-15 赵牧青 Automatic-material conveying electric copper pipe expanding machine
CN105689572A (en) * 2014-07-06 2016-06-22 赵牧青 Automatic feeding device used for power copper pipe expanding machine
CN105689573A (en) * 2014-07-06 2016-06-22 赵牧青 Power copper pipe expanding machine capable of feeding pipes through gravity
CN105397442A (en) * 2015-12-07 2016-03-16 苏州慧捷自动化科技有限公司 Automatic tube coiling and assembly machine for evaporator of snow melting machine
CN106044178A (en) * 2016-07-29 2016-10-26 中山市锝力打印机设备有限公司 Automatic feeding device
CN107472856A (en) * 2016-11-17 2017-12-15 广州鑫南数控科技有限公司 A kind of industrial automation feeding device applied to cylinder material
CN108555576B (en) * 2018-06-26 2023-08-11 格力电器(武汉)有限公司 Assembly device
CN108555576A (en) * 2018-06-26 2018-09-21 格力电器(武汉)有限公司 Assembly device for components
CN108620503A (en) * 2018-06-28 2018-10-09 长春市三才科技发展有限公司 Long and thin metal pipeline transverse feeding mechanism and charging method
CN108620503B (en) * 2018-06-28 2024-04-26 长春市三才科技发展有限公司 Transverse feeding mechanism and feeding method for slender metal pipeline
CN109261820A (en) * 2018-08-10 2019-01-25 慈溪市天泽厨具有限公司 A kind of feeding device of port machine
CN109160307A (en) * 2018-09-30 2019-01-08 上海乾庾智能科技有限公司 Simple grain steel ball feeding device
CN109516181A (en) * 2018-11-23 2019-03-26 珠海格力智能装备有限公司 Feeding equipment
CN112024743A (en) * 2020-09-08 2020-12-04 山东楚雨源环保科技有限公司 Pipeline end socket device for energy-saving and environment-friendly equipment
CN112024743B (en) * 2020-09-08 2022-04-12 山东楚雨源环保科技有限公司 Pipeline end socket device for energy-saving and environment-friendly equipment
CN113664600A (en) * 2021-08-06 2021-11-19 贵州海澄科技有限公司 Full-automatic pipeline processing device
CN114834963A (en) * 2022-05-14 2022-08-02 维格斯(上海)流体技术有限公司 Pipe fitting loading attachment and bending machine for pipe bending machine
CN114834963B (en) * 2022-05-14 2024-01-26 维格斯(上海)流体技术有限公司 Pipe fitting loading attachment and bending machine for bending machine

Also Published As

Publication number Publication date
CN102513466B (en) 2014-03-12

Similar Documents

Publication Publication Date Title
CN102513466B (en) Full-automatic copper tube feeding machine
JP6778368B2 (en) Hydraulic molding machine and metal ball molding machine
CN202219390U (en) Automatic pin inserting machine for radiating fins
CN104646559A (en) Automatic machining equipment for three-way pipe
CN102554275A (en) Automatic feeding and discharging machine of lathe
CN202506764U (en) Fully-automatic copper pipe feeding machine
CN103801607A (en) Spinning machine with automatic feeding and discharging function
CN103722384A (en) Automatic pipe shrinking and punching machine of Mooney laundry rack vertical tube
CN109013860A (en) It is a kind of for processing the automatic press system of plate nut
CN201791853U (en) Automatic expanding machine for copper tube
CN103273140A (en) Full-automatic double-head chamfering machine
CN203304435U (en) Automatic material loading device for three-dimensional tube-bending machine
CN103056210A (en) Automatic continuous horizontal-type punching machine for steel tube
CN204339423U (en) Milling machine feed mechanism
CN104875054A (en) Workpiece feeding and clamping device for tapping machine
CN207464662U (en) A kind of flaring beveler
CN205165625U (en) Full -automatic high -speed piercing press
CN207103651U (en) A kind of stamping parts automates lean production line
CN206199953U (en) Special pipe gets mould ready
CN216729577U (en) Automatic turning equipment for round bar
CN105458108A (en) Automatic feeding device of pipe-expanding machine
CN204289589U (en) A kind of automatic loading/unloading cut ear wafer separator
CN203830739U (en) Rear-mounted automatic feeding machine for long bars
CN204638963U (en) A kind of process equipment of three-way pipe
CN210547820U (en) Forge push-type automatic feeding machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140312

Termination date: 20201222