CN112758397A - Automatic pad pasting device of cell-phone - Google Patents

Automatic pad pasting device of cell-phone Download PDF

Info

Publication number
CN112758397A
CN112758397A CN202110096857.8A CN202110096857A CN112758397A CN 112758397 A CN112758397 A CN 112758397A CN 202110096857 A CN202110096857 A CN 202110096857A CN 112758397 A CN112758397 A CN 112758397A
Authority
CN
China
Prior art keywords
rack
mobile phone
motor
wiping
straightening
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.)
Pending
Application number
CN202110096857.8A
Other languages
Chinese (zh)
Inventor
陈磊
刘卓
李学东
李慧智
孟唯娟
梁明玉
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.)
Qingdao Hengxing University of Science and Technology
Original Assignee
Qingdao Hengxing University of Science and Technology
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 Qingdao Hengxing University of Science and Technology filed Critical Qingdao Hengxing University of Science and Technology
Priority to CN202110096857.8A priority Critical patent/CN112758397A/en
Publication of CN112758397A publication Critical patent/CN112758397A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B33/00Packaging articles by applying removable, e.g. strippable, coatings
    • B65B33/02Packaging small articles, e.g. spare parts for machines or engines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B55/00Preserving, protecting or purifying packages or package contents in association with packaging
    • B65B55/02Sterilising, e.g. of complete packages
    • B65B55/12Sterilising contents prior to, or during, packaging
    • B65B55/18Sterilising contents prior to, or during, packaging by liquids or gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Telephone Set Structure (AREA)

Abstract

The invention relates to an automatic film sticking device for a mobile phone, which comprises: the device comprises a straightening device, an alcohol spraying device, a wiping device, a dust removal detection device, a mechanical arm I, a mechanical arm II, a push plate device, a conveying device and a rack; the straightening device is fixed at the front end of the rack and located above the conveying device, the alcohol spraying device is fixed on the rack and behind the straightening device, the wiping device is fixed on the rack and behind the alcohol spraying device, the dust removal detection device is fixed on the rack and behind the wiping device, the steering table of the mechanical arm I is installed above the rack, the mechanical arm II is installed in the middle of the side wall behind the film sticking chamber, the push plate of the push plate device is fixed on the side wall of the film sticking chamber, and the conveying device is provided with an operation table above the position of the dust removing chamber; the invention has the advantages of rapidness, easy operation, good hole position centering property, high universality and the like, greatly shortens the working time, and greatly improves the efficiency.

Description

Automatic pad pasting device of cell-phone
Technical Field
The invention relates to an automatic device for daily maintenance and beautification of a mobile phone, in particular to an automatic film sticking device for the mobile phone.
Background
The great popularization of mobile phones in life, the daily maintenance and beautification of mobile phones become a matter which needs to be considered. In the face of large-batch mobile phone maintenance, simple manual operation is low in efficiency, and the mobile phone film cannot continuously work for a long time, and the film sticking rate of the mobile phone is low, so that resource waste is caused, manual operation cannot be competent in large-batch line production, inconvenience is brought to production and daily maintenance of the mobile phone, and the film sticking mode is urgently to be upgraded and developed.
In order to solve the problems of the daily film sticking efficiency and the yield of the mobile phone, a mode of sticking films by a mechanical mechanism is generally adopted to replace manual small-batch film sticking, so that the problems of efficiency and yield are improved, the mobile phone film can continuously work for a long time, and the problem of hole position deviation of the mobile phone film is greatly improved.
The invention aims to design and manufacture an automatic mobile phone film pasting device which is simple in structure, easy to operate, simple and convenient to install, high in working reliability and high in universality.
Disclosure of Invention
In order to achieve the purpose, the invention discloses an automatic mobile phone film pasting device with a combination of a mechanical arm and a push rod mechanism, which is suitable for mass and long-time line production and has the advantages of simple structure, easiness in operation, simplicity and convenience in installation, high working reliability and high universality, and the working efficiency and the yield of the automatic mobile phone film pasting device are remarkably improved compared with manual film pasting.
The technical scheme adopted by the invention is as follows:
an automatic pad pasting device of cell-phone includes: the device comprises a straightening device, an alcohol spraying device, a wiping device, a dust removal detection device, a mechanical arm I, a mechanical arm II, a push plate device, a conveying device and a rack; the straightening device penetrates through a positioning hole of the shell for positioning, and is fixed at the front end of the rack and positioned above the conveying device; the alcohol spraying device is fixed on the rack and behind the straightening device, and the bottom of the alcohol spraying device is vertically spaced from the conveying device; the wiping device is fixed on the rack and is arranged at the rear side of the alcohol spraying device; the dust removal detection device is fixed on the rack and is arranged behind the wiping device, the front part of the dust removal detection device is used for blowing air to remove dust, the spray head and the film pasting mobile phone keep a certain distance, and the back part of the dust removal detection device is used for detecting dust; the steering table of the manipulator I is arranged above the rack, and a sucker is arranged at the end part of the manipulator I; the manipulator II is arranged in the middle of the side wall behind the film sticking chamber, the base of the manipulator II is connected with the rack through a sliding rail, and the film sticking operation table is arranged below the manipulator II; a push plate of the push plate device is fixed on the side wall of the film pasting chamber, and the push plate is attached to the operating platform; the conveying device is composed of two parts, the rear part of the dust removal detection device is separated, an operation table is arranged above the part of the position of the dust removal chamber, and a limiting plate is connected with the frame of the rack through an adjusting bolt.
Further, the straightening device includes: the device comprises a motor I, a cam, a swing rod and a stop pin; the motor I is arranged on an installation table of the rack and connected through a screw, and a spring gasket is arranged at the joint for preventing looseness; the cam is connected with a main shaft of the motor I, the circumferential motion is limited through a flat key, and the outer surface of the cam is in contact with a contact arc of the centering rod; the side surface of the straightening rod is C-shaped, the lower end of the straightening rod is slightly wide, the upper end of the straightening rod penetrates through a limiting hole of the rack to be in contact with the cam, and a spring mounting buckle is horizontally arranged to be matched with the stop pin; the stop pins vertically penetrate through the shell limiting holes and are symmetrically distributed; the motor I drives the cam to rotate, the roller on the swing rod is in contact with the outer contour of the cam, and the roller moves left and right in a regular horizontal direction along with the rotation of the cam.
Further, the wiping apparatus includes: the motor II, a transmission shaft, a bracket and a wiping wheel; the motor II is arranged on the bracket and is fixedly connected through a bolt, a spring gasket is arranged at a contact part for preventing looseness, the top end of a main shaft of the motor II is connected with a belt wheel, and the motor II and the belt wheel are circumferentially positioned through a flat key; the transmission shaft is a hollow stepped shaft, the diameter of the middle of the transmission shaft is larger than the diameters of the two ends of the transmission shaft, the two ends of the transmission shaft are provided with belt wheels, the transmission shaft and the belt wheels are circumferentially positioned through flat keys, the middle large-diameter part of the transmission shaft is matched with the support through ball bearings, and the two ends of the transmission shaft are provided with dustproof end covers; the wiping wheel penetrates through the support and is matched with the support through a bearing, one end of the wiping wheel is provided with a belt wheel which is connected with the transmission shaft, and two ends of the wiping wheel are provided with dustproof end covers.
Further, the push plate device comprises: the mounting seat, the end frame, the optical axis, the motor III, the sliding block, the connecting rod and the push plate; the mounting seat is mounted on the side wall of the film pasting chamber and is positioned through a bolt; the end frames are positioned at two ends of the mounting seat through bolts and are symmetrically distributed, a sliding rail is arranged between the two end frames, and the shaft hole and the optical axis are fixed through a stop pin; the sliding block penetrates through the optical axis, the sliding block and the optical axis are contacted through a linear bearing, and the lower rectangular bulge is matched with the sliding rail between the end frames; the connecting rods are in cross connection at the middle points, a thread pair is arranged in the pushing block below and matched with a transmission lead screw connected with a main shaft of the motor III, the threads adopt rectangular threads, and the pushing block is moved forwards by the rotation of the motor III to drive the connecting rods to extend.
The invention also relates to a working mode of the automatic film sticking device for the mobile phone, which comprises the following specific steps: the mobile phone is placed on the conveying device, the motor I drives the cam to rotate, the roller on the aligning rod is in contact with the outer contour of the cam and moves left and right in a regular horizontal direction along with the rotation of the cam, and therefore the mobile phone is clamped to perform position aligning; the alcohol spraying device is used for disinfecting and cleaning; the motor II drives the wiping wheel to rotate to wipe the mobile phone; the dust removal detection device performs blowing dust removal on the surface of the mobile phone and detects whether dust exists, and if the dust does not exist, the mobile phone is taken out by the manipulator I; the manipulator II transfers the mobile phone to the workbench, the push plate device stretches the connecting rod to position the mobile phone, and the manipulator II pastes the film on the mobile phone.
The implementation of the automatic film pasting device for the mobile phone has the beneficial effects that:
(1) the automatic mobile phone film pasting device realizes more efficient daily mobile phone maintenance work through the matching of the mechanical arm and the push plate device, relieves labor force, reduces cost, and is suitable for large-batch and long-time work.
(2) The automatic film sticking device for the mobile phone is simple in structure, easy to operate, simple and convenient to install, high in working reliability and high in universality.
Drawings
FIG. 1 is a front view of an automatic film pasting device for mobile phone according to the present invention;
FIG. 2 is a right side view of a righting device of the automatic film pasting device for the mobile phone according to the present invention;
FIG. 3 is a front view of a wiping device of an automatic film pasting device for a mobile phone according to the present invention;
FIG. 4 is a three-dimensional view of a push plate device of the automatic film pasting device for the mobile phone according to the present invention;
in the figure: 1-straightening device, 2-alcohol spraying device, 3-wiping device, 4-dust removal detection device, 5-manipulator I, 6-manipulator II, 7-push plate device, 8-conveying device, 9-frame, 11-motor I, 12-cam, 13-straightening rod, 14-stop pin, 31-motor II, 32-transmission shaft, 33-bracket, 34-wiping wheel, 71-mounting seat, 72-end frame, 73-optical axis, 74-motor III, 75-slide block, 76-connecting rod and 77-push plate.
Detailed Description
Specific implementations of the present invention are further described below in conjunction with the following figures.
As shown in fig. 1, 2, 3 and 4, an automatic film pasting device for a mobile phone comprises: the device comprises a straightening device 1, an alcohol spraying device 2, a wiping device 3, a dust removal detection device 4, a manipulator I5, a manipulator II6, a push plate device 7, a conveying device 8 and a rack 9; the straightening device 1 vertically penetrates through a machine shell limiting hole through a stop pin 14 for positioning, and the straightening device 1 is fixed at the front end of the rack 9 and positioned above the conveying device 8; the alcohol spraying device 2 is fixed on the rack 9 and behind the straightening device 1, and a certain vertical distance is reserved between the bottom of the alcohol spraying device 2 and the conveying device 8; the wiping device 3 is fixed on the frame 9 and is arranged at the rear side of the alcohol spraying device 2; the dust removal detection device 4 is fixed on the frame 9 and is arranged behind the wiping device 3, the front part is used for blowing air to remove dust, the spray head and the film pasting mobile phone keep a certain distance, so that the whole mobile phone is covered by wind power, and the rear part is used for detecting dust; the steering table of the manipulator I5 is arranged above the rack 9 to realize 120-degree rotation, and a sucker is arranged at the end part of the manipulator I5; the manipulator II6 is arranged in the middle of the side wall behind the film sticking chamber, the base of the manipulator II6 is connected with the rack 9 through a slide rail to realize linear movement, and a film sticking operation table is arranged below the manipulator II 6; the push plate 77 of the push plate device 7 is fixed on the side wall of the film sticking chamber, and the push plate 77 is attached to the operating platform to position the X axis and the Y axis; the conveying device 8 is composed of two parts, the rear part of the dust removal detection device 4 is separated, an operation table is arranged on the upper part of the position part of the dust removal chamber, and a limiting plate is connected with the frame of the rack 9 through an adjusting bolt.
As shown in fig. 1, 2, 3 and 4, the working method of the automatic mobile phone film pasting device comprises the following specific steps:
the mobile phone is placed on the conveying device 8, the motor I11 drives the cam 12 to rotate, the roller on the aligning rod 13 is in contact with the outer contour of the cam 12 and moves left and right in a regular horizontal direction along with the rotation of the cam 12, and therefore the mobile phone is clamped to perform position aligning; the alcohol spraying device is used for disinfecting and cleaning; one end of the wiping wheel 34 is provided with a belt wheel which passes through a bracket 33 and is connected with the transmission shaft 32, so that the motor II31 drives the wiping wheel 34 to rotate to wipe the mobile phone; the dust removal detection device 4 is used for blowing air to remove dust on the surface of the mobile phone and detecting whether dust exists or not, and if the dust is unqualified, the mobile phone is taken out from the manipulator I5; the manipulator II6 transfers the mobile phone to a workbench, the end frames 72 of the push plate device 7 are positioned at two ends of the mounting seat 71 through bolts, slide rails are arranged in the middle of the end frames, the shaft holes are fixed with the optical axis 73 through stop pins, the slide block 75 penetrates through the optical axis 73, and the square rectangular protrusions of the slide block 75 are matched with the slide rails between the end frames 72; the connecting rod 76 is in a middle-point cross connection, a thread pair in the lower push block is matched with a transmission lead screw connected with a main shaft of the motor III 74, the threads are rectangular threads, the motor III 74 rotates to enable the push block to move forwards, the connecting rod 76 is driven to extend to position the mobile phone, and the manipulator II6 is used for pasting films on the mobile phone.
The scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention will be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (4)

1. The utility model provides an automatic pad pasting device of cell-phone which characterized in that includes: the device comprises a straightening device (1), an alcohol spraying device (2), a wiping device (3), a dust removal detection device (4), a mechanical arm I (5), a mechanical arm II (6), a push plate device (7), a conveying device (8) and a rack (9); the straightening device (1) penetrates through a positioning hole of the shell for positioning, and the straightening device (1) is fixed at the front end of the rack (9) and is positioned above the conveying device (8); the alcohol spraying device (2) is fixed on the rack (9) and behind the straightening device (1), and a certain vertical distance is reserved between the bottom of the alcohol spraying device (2) and the conveying device (8); the wiping device (3) is fixed on the frame (9) and is arranged at the rear side of the alcohol spraying device (2); the dust removal detection device (4) is fixed on the rack (9) and is arranged behind the wiping device (3), the front part is used for blowing air to remove dust, the spray head and the film-pasting mobile phone keep a certain distance, so that the whole mobile phone is covered by wind power, and the rear part is provided with a dust detection device; the steering table of the manipulator I (5) is arranged above the rack (9) to realize 120-degree rotation, and a sucker is arranged at the end part of the manipulator I (5); the manipulator II (6) is arranged in the middle of the side wall behind the film sticking chamber, the base of the manipulator II (6) is connected with the rack (9) through a slide rail to realize linear movement, and a film sticking operation table is arranged below the manipulator II (6); a push plate of the push plate device (7) is fixed on the side wall of the film pasting chamber, and the push plate is attached to the operating platform to position the X axis and the Y axis; the conveying device (8) is composed of two parts, the rear part of the dust removal detection device (4) is separated, an operation table is arranged above the part of the position of the dust removal chamber, and a limiting plate is connected with the frame of the rack (9) through an adjusting bolt.
2. The automatic film sticking device for the mobile phone according to claim 1, wherein: the setting device (1) comprises: the device comprises a motor I (11), a cam (12), a swing rod (13) and a stop pin (14); the motor I (11) is arranged on an installation table of the rack and connected through a screw rod, and a spring gasket is arranged at the joint for preventing looseness; the cam (12) is connected with a main shaft of the motor I (11), the circumferential motion is limited through a flat key, and the outer surface of the cam is in contact with a contact arc of the straightening rod (13); the side surface of the straightening rod (13) is C-shaped, the lower end of the straightening rod is slightly wide, the upper end of the straightening rod penetrates through a limiting hole of the rack to be in contact with the cam (12), and a spring mounting buckle is horizontally matched with the stop pin (14); the stop pins (14) vertically penetrate through the shell limiting holes and are symmetrically distributed, and the return of the correcting rod (13) is assisted under the action of the spring; the motor I (11) drives the cam (12) to rotate, the roller on the righting rod (13) is in contact with the outer contour of the cam (12) and moves left and right in a regular horizontal direction along with the rotation of the cam (12), and therefore the mobile phone is clamped to be righted in a position righting mode.
3. The automatic film sticking device for the mobile phone according to claim 1, wherein: the wiping device (3) comprises: a motor II (31), a transmission shaft (32), a bracket (33) and a wiping wheel (34); the motor II (31) is installed on the support (33) and is fixedly connected through a bolt, a spring gasket is arranged at a contact position to prevent looseness, a belt wheel is connected to the top end of a main shaft of the motor II (31), and circumferential positioning is carried out between the motor II (31) and the belt wheel through a flat key; the transmission shaft (32) is a hollow stepped shaft, the diameter of the middle of the transmission shaft is larger than the diameters of the two ends of the transmission shaft, belt wheels are arranged at the two ends of the transmission shaft, the transmission shaft and the belt wheels are circumferentially positioned through flat keys, the middle large-diameter part of the transmission shaft is matched with the support (33) through ball bearings, and dustproof end covers are arranged at the two ends of the transmission shaft; the wiping wheel (34) penetrates through the support (33) and is matched with the support through a bearing, one end of the wiping wheel is provided with a belt wheel which is connected with the transmission shaft (32), and two ends of the wiping wheel are provided with dust-proof end covers.
4. The automatic film sticking device for the mobile phone according to claim 1, wherein: the push plate device (7) comprises: the device comprises a mounting base (71), an end frame (72), an optical axis (73), a motor III (74), a sliding block (75), a connecting rod (76) and a push plate (77); the mounting seat (71) is mounted on the side wall of the film sticking chamber and is positioned by a bolt; the end frames (72) are positioned at two ends of the mounting base (71) through bolts and are symmetrically distributed, a sliding rail is arranged between the two end frames (72), and the shaft hole and the optical axis (73) are fixed through a stop pin; the sliding block (75) penetrates through the optical axis (73), the sliding block and the optical axis are contacted through a linear bearing, and the lower rectangular bulge is matched with a sliding rail between the end frames (72); the connecting rods (76) are in cross connection at the middle points, a thread pair is arranged in the lower push block and matched with a transmission lead screw connected with a main shaft of the motor III (74), the threads are rectangular threads, and the motor III (74) rotates to enable the push block to move forwards and drive the connecting rods (76) to extend.
CN202110096857.8A 2021-01-25 2021-01-25 Automatic pad pasting device of cell-phone Pending CN112758397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110096857.8A CN112758397A (en) 2021-01-25 2021-01-25 Automatic pad pasting device of cell-phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110096857.8A CN112758397A (en) 2021-01-25 2021-01-25 Automatic pad pasting device of cell-phone

Publications (1)

Publication Number Publication Date
CN112758397A true CN112758397A (en) 2021-05-07

Family

ID=75707163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110096857.8A Pending CN112758397A (en) 2021-01-25 2021-01-25 Automatic pad pasting device of cell-phone

Country Status (1)

Country Link
CN (1) CN112758397A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007160697A (en) * 2005-12-14 2007-06-28 Hitachi Plant Technologies Ltd Method and device for sticking film
CN101584935A (en) * 2009-06-25 2009-11-25 何彩红 A kind of mahjong machine cut the fork horizontal pulling device
CN104118599A (en) * 2014-07-16 2014-10-29 东莞市思拓自动化科技有限公司 Automatic scrubbing film sticking machine
CN104624590A (en) * 2015-01-12 2015-05-20 广州联科自动化设备有限公司 Automatic surface wiping and cleaning device and automatic cleaning machine
CN105836199A (en) * 2016-05-30 2016-08-10 东莞市沃德精密机械有限公司 Fully-automatic film laminator
CN205853519U (en) * 2016-03-18 2017-01-04 东莞市铭杨机械有限公司 Multi-functional automatic film applicator
CN108216728A (en) * 2018-01-02 2018-06-29 京东方科技集团股份有限公司 The method of pad pasting and screen protecting film vending machine
CN109930874A (en) * 2019-03-18 2019-06-25 江苏中泰停车产业有限公司 A kind of New type detachable self-adapting stretching arm vehicle carrier
JP2020089821A (en) * 2018-12-04 2020-06-11 東和化成株式会社 Wiping-off device and wiping-off method
CN112170419A (en) * 2020-09-17 2021-01-05 界首泰谷工业设计有限公司 Dull and stereotyped cleaning equipment of glass apron

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007160697A (en) * 2005-12-14 2007-06-28 Hitachi Plant Technologies Ltd Method and device for sticking film
CN101584935A (en) * 2009-06-25 2009-11-25 何彩红 A kind of mahjong machine cut the fork horizontal pulling device
CN104118599A (en) * 2014-07-16 2014-10-29 东莞市思拓自动化科技有限公司 Automatic scrubbing film sticking machine
CN104624590A (en) * 2015-01-12 2015-05-20 广州联科自动化设备有限公司 Automatic surface wiping and cleaning device and automatic cleaning machine
CN205853519U (en) * 2016-03-18 2017-01-04 东莞市铭杨机械有限公司 Multi-functional automatic film applicator
CN105836199A (en) * 2016-05-30 2016-08-10 东莞市沃德精密机械有限公司 Fully-automatic film laminator
CN108216728A (en) * 2018-01-02 2018-06-29 京东方科技集团股份有限公司 The method of pad pasting and screen protecting film vending machine
JP2020089821A (en) * 2018-12-04 2020-06-11 東和化成株式会社 Wiping-off device and wiping-off method
CN109930874A (en) * 2019-03-18 2019-06-25 江苏中泰停车产业有限公司 A kind of New type detachable self-adapting stretching arm vehicle carrier
CN112170419A (en) * 2020-09-17 2021-01-05 界首泰谷工业设计有限公司 Dull and stereotyped cleaning equipment of glass apron

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
工控帮非标机械设计: "《圆锥凸轮自动夹紧》", 7 December 2020 *

Similar Documents

Publication Publication Date Title
CN205177948U (en) Battery turning device
CN211332037U (en) Bearing inner race inner side knurling equipment
CN111661606B (en) Turnover machine for stamping formed products
CN112758397A (en) Automatic pad pasting device of cell-phone
CN112743321A (en) Knuckle multistation pressure equipment
CN116718482A (en) Building material intensity detection device
CN215787975U (en) Rotor bearing press-fitting device
CN211197786U (en) Jacking tilting mechanism
CN212652962U (en) Shaft head rotary positioning device
CN209988650U (en) Flexible part stacking and conveying system
CN112644800A (en) A packaging mechanism for production of freeze-drying facial mask
CN216967476U (en) Automobile body sled off-line detection positioning mechanism
CN111632983A (en) Medical cleaning arm and analysis and test equipment
CN218946833U (en) Clamping ring press-fitting device
CN111890315A (en) Mechanical equipment supporting and overhauling device convenient to move
CN215146469U (en) Knuckle multistation pressure equipment
CN219492537U (en) Mounting structure of vacuum pump
CN217493988U (en) Positioning and fixing device for die carrier machining
CN220697927U (en) Mechanism is got rid of in punching press of car steering gear casing clout
CN212218810U (en) Evaporate and press pneumatic chucking knife rest device of aerated concrete block
CN114654229B (en) High-sealing assembly device and assembly process for rear end cover of motor vehicle motor
CN215048408U (en) Spline synchronous jacking mechanism
CN112371857B (en) Feeding and discharging mechanism for straightening
CN117816832B (en) Profile stamping device, photovoltaic frame automatic production line and production method
CN220463571U (en) Multifunctional carrier device for dispensing, coating and welding

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20210507

RJ01 Rejection of invention patent application after publication