CN114085035A - Optional-angle rotating device for oversized glass for production line - Google Patents

Optional-angle rotating device for oversized glass for production line Download PDF

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Publication number
CN114085035A
CN114085035A CN202111597742.3A CN202111597742A CN114085035A CN 114085035 A CN114085035 A CN 114085035A CN 202111597742 A CN202111597742 A CN 202111597742A CN 114085035 A CN114085035 A CN 114085035A
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CN
China
Prior art keywords
bevel gear
shaft
driving bevel
rotating
driven bevel
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Granted
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CN202111597742.3A
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Chinese (zh)
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CN114085035B (en
Inventor
荣佑民
张国军
黄禹
陈龙
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Huazhong University of Science and Technology
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Huazhong University of Science and Technology
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Priority to CN202111597742.3A priority Critical patent/CN114085035B/en
Publication of CN114085035A publication Critical patent/CN114085035A/en
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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00Severing cooled glass
    • C03B33/08Severing cooled glass by fusing, i.e. by melting through the glass
    • C03B33/082Severing cooled glass by fusing, i.e. by melting through the glass using a focussed radiation beam, e.g. laser
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00Severing cooled glass
    • C03B33/02Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/0222Scoring using a focussed radiation beam, e.g. laser
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00Severing cooled glass
    • C03B33/02Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/023Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C03B33/03Glass cutting tables; Apparatus for transporting or handling sheet glass during the cutting or breaking operations
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00Severing cooled glass
    • C03B33/09Severing cooled glass by thermal shock
    • C03B33/091Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Toxicology (AREA)
  • Thermal Sciences (AREA)
  • Gear Transmission (AREA)

Abstract

The application provides an optional-angle rotating device for oversized glass for a production line, which comprises a motor, a lifting mechanism and a rotating frame; the motor is connected with a vertical rotating shaft to drive the vertical rotating shaft to rotate, a first driving bevel gear and a second driving bevel gear are arranged on the vertical rotating shaft, and the first driving bevel gear and the second driving bevel gear rotate along with the rotation of the vertical rotating shaft; the lifting mechanism comprises a lifting part, a first driven bevel gear, a second driven bevel gear and a flange, the first driven bevel gear is connected with the first driving bevel gear and the lifting part so that the lifting part can lift along with the rotation of the first driving bevel gear, the second driven bevel gear can be horizontally and rotatably connected with the lifting part so as to lift along with the lifting part, further be meshed with or separated from the second driving bevel gear and can horizontally rotate relative to the lifting mechanism, and the flange is connected with the second driven bevel gear so that the flange can rotate along with the rotation of the second driving bevel gear; the rotating frame is fixed on the flange and used for supporting the glass.

Description

Optional-angle rotating device for oversized glass for production line
Technical Field
The invention relates to the technical field of glass laser cutting, in particular to an optional-angle rotating device for oversized glass for a production line.
Background
With the continuous maturity of the laser cutting glass technology, higher requirements are also placed on the hole machining. In the case that holes in different directions need to be processed on one piece of glass, the glass needs to be subjected to rotation treatment. Most of the existing rotating devices adopt two power sources to respectively complete the lifting and rotating motion of the glass, and the rotating mechanism is complex in structure and consumes more energy and cost.
Disclosure of Invention
The invention provides an arbitrary-angle rotating device for oversized glass for a production line.
The invention provides an arbitrary angle rotating device for oversized glass for a production line, which comprises a motor, a lifting mechanism and a rotating frame;
the motor is connected with a vertical rotating shaft so as to drive the vertical rotating shaft to rotate, a first driving bevel gear and a second driving bevel gear are arranged on the vertical rotating shaft, and the first driving bevel gear and the second driving bevel gear rotate along with the rotation of the vertical rotating shaft;
the lifting mechanism comprises a lifting part, a first driven bevel gear, a second driven bevel gear and a flange, the first driven bevel gear is connected with the first driving bevel gear and the lifting part so that the lifting part can lift along with the rotation of the first driving bevel gear, the second driven bevel gear can be horizontally and rotatably connected with the lifting part so as to lift along with the lifting part, further engage with or disengage from the second driving bevel gear, and can horizontally rotate relative to the lifting mechanism, and the flange is connected with the second driven bevel gear so that the flange can rotate along with the rotation of the second driving bevel gear;
the rotating frame is fixed on the flange and used for supporting the glass.
Further, the lifting part comprises a cam, a roller and a sliding shaft;
the cam is connected with the first driven bevel gear through a horizontal rotating shaft;
the roller has a constant horizontal coordinate and is connected with the side surface of the cam in a rolling way, so that the vertical coordinate of the roller is raised or lowered along with the rotation of the cam;
and a rotating shaft of the roller is connected with the sliding shaft.
Furthermore, the inside of sliding shaft has the cavity, rotationally install the jacking axle in the cavity, jacking axle epirelief is to the sliding shaft, and with flange joint makes the flange can follow the jacking axle is relative the sliding shaft rotates.
Furthermore, a second driven bevel gear is arranged on the jacking shaft and is positioned between the sliding shaft and the flange.
Further, the cam has a distal side and a proximal side, the second driven bevel gear ascends to be engaged with the second drive bevel gear when the roller rolls on the distal side, the second driven bevel gear departs from the second drive bevel gear when the roller rolls on the proximal side, and the distal side has a corresponding arc center angle of 90 °.
Furthermore, a reverse self-locking mechanism is arranged between the jacking shaft and the sliding shaft so as to prevent the jacking shaft from reversely rotating relative to the sliding shaft.
Furthermore, the reversing self-locking mechanism comprises a notch, a sleeve shaft and a rotating wheel, the sleeve shaft is sleeved outside the jacking shaft, the notch is positioned in the sleeve shaft, the notch comprises a first notch and a second notch, the first notch is arranged on the jacking shaft and is provided with an arc-shaped surface, part of the rotating wheel is accommodated in the first notch, and the side surface of the rotating wheel is in contact with the arc-shaped surface; the second gap is communicated with the first gap, the second gap is defined by part of the side wall of the jacking shaft and part of the inner wall of the sleeve shaft, the rest part of the rotating wheel is positioned in the second gap, the rotating wheel is in tangential contact with the inner wall of the sleeve shaft, and the wedging angle of the rotating wheel in the gap is smaller than 2 times of the friction angle of the rotating wheel.
Further, a second drive bevel gear is located above the first drive bevel gear, and the first drive bevel gear is used for the second drive bevel gear to have the same rotation radius.
Further, the radius of the first driven bevel gear is larger than that of the first driving bevel gear, and the first driven bevel gear is arranged perpendicular to the first driving bevel gear.
Further, the radius of the second driven bevel gear is larger than that of the second driving bevel gear, and the second driven bevel gear is parallel to the second driving bevel gear.
The invention has the technical effects that:
only use same motor as the power supply, through the motor rotation power that produces, make first initiative bevel gear drive elevating system do the elevating movement, make second initiative bevel gear drive the flange that is fixed with the swivel mount and rotate to accomplish the lift and the rotary motion of swivel mount ingeniously, reduce energy consumption, reduced the manpower use, improved production efficiency, the cost is reduced.
Drawings
FIG. 1 is a schematic view of an arbitrary angle rotating device for oversized glass for a production line according to an embodiment of the present application;
FIG. 2 is a partial cross-sectional view of an arbitrary angle rotating device for oversized glass for a production line according to an embodiment of the present application;
fig. 3 is a schematic view of a self-locking mechanism shown in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An embodiment of the application provides an arbitrary angle rotating device of super large size glass for production line for support the glass that waits to cut to can have more the requirement of cutting, make glass arbitrary angle rotation in the horizontal direction, include: motor 1, elevating system and swivel mount 15.
Referring to fig. 1, the motor 1 may be vertically disposed, and thus may be connected to a vertical rotating shaft 2 to drive the vertical rotating shaft 2 to rotate in a horizontal direction, that is, when the vertical rotating shaft 2 rotates, a vertical coordinate of the vertical rotating shaft is unchanged. The vertical rotating shaft 2 is provided with a first driving bevel gear 4 and a second driving bevel gear 3, the first driving bevel gear 4 and the second driving bevel gear 3 are arranged one after another, the vertical rotating shaft 2 penetrates through or is connected with the centers of the first driving bevel gear 4 and the second driving bevel gear 3, the first driving bevel gear 4 and the second driving bevel gear 3 rotate along with the rotation of the vertical rotating shaft 2, the first driving bevel gear 4 and the second driving bevel gear 2 keep the same rotating angular velocity, and the first driving bevel gear 4 and the second driving bevel gear 3 can have the same radius, so that the teeth thereof have the same rotating linear velocity. Referring to fig. 1, the first bevel gear 4 and the second bevel gear 3 are parallel to each other and horizontally disposed.
The lifting mechanism comprises a lifting part, a first driven bevel gear 5, a second driven bevel gear 13 and a flange 14, wherein the first driven bevel gear 5 is vertically arranged, the tooth teeth of the first driven bevel gear are meshed with the tooth teeth of the first driving bevel gear 4, the first driving bevel gear 4 rotates in the horizontal direction through meshing, the first driven bevel gear 5 rotates in the vertical direction, and the rotating direction of the first driven bevel gear 5 is perpendicular to the rotating direction of the first driving bevel gear 4. In some embodiments, the radius of the first driven bevel gear 5 is greater than the radius of the first drive bevel gear 4, so that the first driven bevel gear 5 has the same rotational linear velocity as the first drive bevel gear 4, but has a different rotational angular velocity.
The first driven bevel gear 4 is used for connecting a lifting part, so that the lifting part can move up and down along with the rotation of the first driven bevel gear 5, the lifting part moves to drive the second driven bevel gear 13 to move up and down, the second driven bevel gear 13 can be meshed with or separated from the second driving bevel gear 3, the second driving bevel gear 3 is used for driving the second driven bevel gear 13 to rotate, and the rotating frame 15 is driven to rotate at any angle in the horizontal direction to carry glass.
In a specific embodiment, referring to fig. 1 and 2, the lifting part comprises a cam 7, a roller 8 and a sliding shaft 9; cam 7 passes through the center that horizontal rotating shaft 6 connects first driven bevel gear 5 to first driven bevel gear 5 can drive cam 7 through horizontal rotating shaft 6 and rotate, and cam 7 is parallel with first driven bevel gear 5, and all vertical settings, consequently has the same turned angle, makes cam 7 can rotate in the vertical direction simultaneously.
Due to the asymmetric structure of the cam 7 or the fact that the connecting position of the horizontal rotating shaft 6 and the cam 7 is staggered with the center of the cam 7 and the like, the side surface of the cam 7 is provided with a far side and a near side, the far side is far away from the horizontal rotating shaft 6 compared with the near side, the roller 8 is in rolling connection with the side surface of the cam 7, so that the roller 8 can roll on the side surface of the cam 7, and under the premise that the horizontal coordinate of the roller 8 is kept unchanged (the horizontal coordinate of the roller is kept unchanged in a conventional technical mode, such as the fact that the central shaft of the roller 7 is in rotating connection with a support, and the like, the limitation and the description are omitted), when the cam 7 rotates, wheel flows of the far side and the near side are located in the upper end area of the cam 7 and are in contact with the roller 8, and therefore when the cam 7 rotates, the roller 8 can lift and descend.
The rotating shaft of the roller 8 is connected with the sliding shaft 9, so that the sliding shaft 9 can ascend and descend along with the roller 8. When the short-range side rotates to the long-range side to enable the long-range side to be in contact with the roller 8, the vertical coordinate of the roller 8 can be pushed to gradually increase, and the sliding shaft 9 is gradually lifted; when the long-range side rotates to the short-range side to make the short-range side contact with the roller 8, the vertical coordinate of the roller 8 can be pushed to gradually decrease, so that the sliding shaft 9 is gradually lowered.
The slide shaft 9 has a cavity therein, a lift shaft 12 is rotatably mounted in the cavity, and the lift shaft 12 protrudes upward from the slide shaft 9 and is connected to the flange 14, so that the flange 14 can rotate with the lift shaft 12 relative to the slide shaft 9. A second driven bevel gear 13 is arranged on the jacking shaft 12, and the second driven bevel gear 13 is positioned between the sliding shaft 9 and the flange 14. When the roller 8 rolls on the remote side, the second driven bevel gear 13 rises to be meshed with the second driving bevel gear 3, so that the second driven bevel gear 13 drives the flange 14 to rotate under the driving of the second driving bevel gear 3; when the roller 8 rolls on the close side, the second driven bevel gear 13 is disengaged from the second drive bevel gear 3, so that the second driven bevel gear 13 is disengaged from the drive of the second drive bevel gear 3, and the rotation in the original direction can be stopped or gradually stopped. In one embodiment, the arc center angle corresponding to the remote side is 90 °, so that the second driven bevel gear 13 is engaged with the second drive bevel gear 3 for 1/4 cycles of rotation of the cam 7, and the second driven bevel gear 13 is disengaged from the second drive bevel gear 3 for the remaining 3/4 cycles.
When the rotating frame of the existing rotating device drives the glass to rotate, the glass swings back and forth due to sudden stop to cause inaccurate position of the glass, thereby influencing the precision of the subsequent punching position on the glass. In order to prevent the flange 14 from reversely rotating, a reverse self-locking mechanism is arranged between the jacking shaft 12 and the sliding shaft 9 so as to prevent the jacking shaft 12 from reversely rotating relative to the sliding shaft 9.
Specifically, referring to fig. 2 and 3, the reverse rotation self-locking mechanism includes a notch, a sleeve shaft 11 and a rotating wheel 10, the sleeve shaft 11 is sleeved outside the jacking shaft 12, the notch is located in the sleeve shaft 11, the notch includes a first notch and a second notch, the first notch is disposed on the jacking shaft 12 and has an arc-shaped surface, a part of the rotating wheel 10 is accommodated in the first notch, a side surface of the rotating wheel 10 contacts with the arc-shaped surface, and the arc-shaped surface and the rotating wheel 10 have the same radius; the second notch is communicated with the first notch, the second notch is defined by partial side wall of the jacking shaft 12 and partial inner wall of the sleeve shaft 11, the rest part of the rotating wheel 10 is positioned in the second notch, the rotating wheel 10 is in tangential contact with the inner wall of the sleeve shaft 11, and the wedging angle beta of the rotating wheel 10 in the notch is smaller than 2 times of the friction angle phi of the rotating wheel. As shown in fig. 3, the wedging contact point between the rotating wheel 10 and the arc surface is point a, the wedging contact point between the rotating wheel 10 and the inner wall of the sliding shaft 9 is point B, the point a and the point B are taken as tangent lines of the surface of the rotating wheel 10, the included angle between the two tangent lines is a wedging angle β, and the friction angle between the rotating wheel 10 and the inner wall of the sliding shaft 9 and the arc surface is Φ, so that the wedging angle β is ensured to be smaller than 2 times of the friction angle Φ. Therefore, the jacking shaft 12 can only rotate along the direction shown by the arrow in fig. 3, when the jacking shaft 12 rotates along the reverse direction (reverse direction), because the moment of the friction force at the position A to the point B is larger than the moment of the pressure at the position A to the point B, the rotating wheel 10 cannot rotate, the jacking shaft 12, the rotating wheel 10 and the fixed shaft sleeve 11 are connected into a whole, and the locking cannot rotate.
The beneficial effect of this application:
(1) only the same motor is used as a power source, power is generated by the rotation of the motor, the first driving bevel gear drives the lifting mechanism to do lifting motion, and the second driving bevel gear drives the flange fixed with the rotating frame to rotate, so that the lifting and rotating motion of the rotating frame are skillfully completed, the energy consumption is reduced, the manpower use is reduced, the production efficiency is improved, and the cost is reduced;
(2) after the rotating frame rotates, the lifting shaft and the middle shaft are prevented from rotating reversely through the one-way rotating mechanism, and the glass is guaranteed to rotate 90 degrees stably and accurately.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. An arbitrary angle rotating device of oversized glass for a production line is characterized by comprising a motor, a lifting mechanism and a rotating frame;
the motor is connected with a vertical rotating shaft so as to drive the vertical rotating shaft to rotate, a first driving bevel gear and a second driving bevel gear are arranged on the vertical rotating shaft, and the first driving bevel gear and the second driving bevel gear rotate along with the rotation of the vertical rotating shaft;
the lifting mechanism comprises a lifting part, a first driven bevel gear, a second driven bevel gear and a flange, the first driven bevel gear is connected with the first driving bevel gear and the lifting part so that the lifting part can lift along with the rotation of the first driving bevel gear, the second driven bevel gear can be horizontally and rotatably connected with the lifting part so as to lift along with the lifting part, further engage with or disengage from the second driving bevel gear, and can horizontally rotate relative to the lifting mechanism, and the flange is connected with the second driven bevel gear so that the flange can rotate along with the rotation of the second driving bevel gear;
the rotating frame is fixed on the flange and used for supporting the glass.
2. The arbitrary angle rotating apparatus for oversized glass for a production line as recited in claim 1, wherein: the lifting part comprises a cam, a roller and a sliding shaft;
the cam is connected with the first driven bevel gear through a horizontal rotating shaft;
the roller has a constant horizontal coordinate and is connected with the side surface of the cam in a rolling way, so that the vertical coordinate of the roller is raised or lowered along with the rotation of the cam;
and a rotating shaft of the roller is connected with the sliding shaft.
3. The arbitrary angle rotating apparatus for oversized glass for a production line as recited in claim 2, wherein: the inner part of the sliding shaft is provided with a cavity, a jacking shaft is rotatably arranged in the cavity, and the jacking shaft protrudes upwards out of the sliding shaft and is connected with the flange, so that the flange can rotate along with the jacking shaft relative to the sliding shaft.
4. The arbitrary angle rotating apparatus for oversized glass for a production line as recited in claim 3, wherein: and a second driven bevel gear is arranged on the jacking shaft and is positioned between the sliding shaft and the flange.
5. The arbitrary angle rotating apparatus for oversized glass for a production line as recited in claim 4, wherein: the cam has a side surface having a distal side and a proximal side, the second driven bevel gear ascends to be engaged with the second driving bevel gear when the roller rolls on the distal side, the second driven bevel gear departs from the second driving bevel gear when the roller rolls on the proximal side, and the distal side has a corresponding arc center angle of 90 °.
6. The arbitrary angle rotating apparatus for oversized glass for a production line as recited in claim 3, wherein: and a reverse self-locking mechanism is arranged between the jacking shaft and the sliding shaft so as to prevent the jacking shaft from reversely rotating relative to the sliding shaft.
7. The arbitrary angle rotating apparatus for oversized glass for a production line as recited in claim 6, wherein: the reversing self-locking mechanism comprises a notch, a sleeve shaft and a rotating wheel, the sleeve shaft is sleeved on the outer side of the jacking shaft, the notch is positioned in the sleeve shaft and comprises a first notch and a second notch, the first notch is arranged on the jacking shaft and is provided with an arc-shaped surface, part of the rotating wheel is accommodated in the first notch, and the side surface of the rotating wheel is in contact with the arc-shaped surface; the second gap is communicated with the first gap, the second gap is defined by part of the side wall of the jacking shaft and part of the inner wall of the sleeve shaft, the rest part of the rotating wheel is positioned in the second gap, the rotating wheel is in tangential contact with the inner wall of the sleeve shaft, and the wedging angle of the rotating wheel in the gap is smaller than 2 times of the friction angle of the rotating wheel.
8. The arbitrary angle rotating apparatus for oversized glass for a production line as recited in claim 1, wherein: the second driving bevel gear is positioned above the first driving bevel gear, and the first driving bevel gear is used for enabling the second driving bevel gear to have the same rotating radius.
9. The arbitrary angle rotating apparatus for oversized glass for a production line as recited in claim 1, wherein: the radius of the first driven bevel gear is larger than that of the first driving bevel gear, and the first driven bevel gear is perpendicular to the first driving bevel gear.
10. The arbitrary angle rotating apparatus for oversized glass for a production line as recited in claim 1, wherein: the radius of the second driven bevel gear is larger than that of the second driving bevel gear, and the second driven bevel gear is parallel to the second driving bevel gear.
CN202111597742.3A 2021-12-24 2021-12-24 Optional-angle rotating device for oversized glass for production line Active CN114085035B (en)

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Application Number Priority Date Filing Date Title
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CN114085035B CN114085035B (en) 2022-12-06

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Publication number Priority date Publication date Assignee Title
KR20050079909A (en) * 2005-04-07 2005-08-11 최정섭 Worktable for high and low adjustment possible
CN104210838A (en) * 2013-06-03 2014-12-17 珠海格力电器股份有限公司 Jacking and rotating device
CN105661895A (en) * 2016-03-24 2016-06-15 贵州大学 Dining table ascending and descending device
CN205346323U (en) * 2016-02-05 2016-06-29 福莱特玻璃集团股份有限公司 Online automatic rotary device of glass
CN108705500A (en) * 2018-08-14 2018-10-26 洛阳市通航电子设备有限公司 A kind of metal plate qin formula operation console
CN208096544U (en) * 2017-07-01 2018-11-16 常州三立精图光电有限公司 A kind of show stand of liftable rotation
CN108838956A (en) * 2018-08-01 2018-11-20 苏州康普雷森精密机械有限公司 A kind of stable rotation workbench
CN212859406U (en) * 2020-09-08 2021-04-02 南京玛可机械有限公司 Working platform mechanism capable of rotating 360 degrees
CN214643466U (en) * 2021-01-29 2021-11-09 东港市铸钢厂有限公司 Machining workstation with adjustable

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050079909A (en) * 2005-04-07 2005-08-11 최정섭 Worktable for high and low adjustment possible
CN104210838A (en) * 2013-06-03 2014-12-17 珠海格力电器股份有限公司 Jacking and rotating device
CN205346323U (en) * 2016-02-05 2016-06-29 福莱特玻璃集团股份有限公司 Online automatic rotary device of glass
CN105661895A (en) * 2016-03-24 2016-06-15 贵州大学 Dining table ascending and descending device
CN208096544U (en) * 2017-07-01 2018-11-16 常州三立精图光电有限公司 A kind of show stand of liftable rotation
CN108838956A (en) * 2018-08-01 2018-11-20 苏州康普雷森精密机械有限公司 A kind of stable rotation workbench
CN108705500A (en) * 2018-08-14 2018-10-26 洛阳市通航电子设备有限公司 A kind of metal plate qin formula operation console
CN212859406U (en) * 2020-09-08 2021-04-02 南京玛可机械有限公司 Working platform mechanism capable of rotating 360 degrees
CN214643466U (en) * 2021-01-29 2021-11-09 东港市铸钢厂有限公司 Machining workstation with adjustable

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