CN113510557A - Star wheel machining device - Google Patents
Star wheel machining device Download PDFInfo
- Publication number
- CN113510557A CN113510557A CN202110436214.3A CN202110436214A CN113510557A CN 113510557 A CN113510557 A CN 113510557A CN 202110436214 A CN202110436214 A CN 202110436214A CN 113510557 A CN113510557 A CN 113510557A
- Authority
- CN
- China
- Prior art keywords
- star wheel
- driving
- workbench
- driving device
- deburring
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/28—Equipment for preventing backlash
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a star wheel processing device, which comprises: a work table; the rotating device comprises a fixing device for fixing the star wheel and a first driving device for driving the fixing device to rotate; the calibration piece is matched with the star wheel tooth socket; the deburring device comprises four cylinders divided into an upper group and a lower group, abrasive paper with two ends respectively wound on the cylinders, a plurality of second driving devices, a supporting plate and a third driving device, and the third driving device is used for driving the supporting plate to move back and forth on the workbench; the jacking device is used for keeping the sanding surface of the abrasive paper and the side surface of the star wheel tooth socket tightly attached; a first sensor; a second sensor; a third sensor; a time relay; and a controller. According to the invention, the pressing plate is always kept attached to the side surface of the star wheel tooth space by the acting force of the elastic piece, so that the deburring efficiency is high, and the side surface of the star wheel tooth space is flat after deburring, and the effect is good.
Description
Technical Field
The invention relates to the technical field of star wheel processing of compressors, in particular to a star wheel processing device.
Background
The single screw compressor is a meshing pair consisting of a cylindrical screw and two plane star wheels which are symmetrically arranged and is arranged in a shell. The screw groove, the inner wall of the shell (cylinder) and the star wheel tooth form a closed volume. The power is transmitted to the screw shaft, and the screw drives the star wheel to rotate. After current star wheel machine-shaping, need handle its tooth's socket burring, and the most manual work of current burring mode is with the abrasive paper burring, and the burr is got rid of totally to unable assurance burr of this kind of mode, and because the manual work is unanimous hard to guarantee to the tooth's socket side, leads to the tooth's socket side can the unevenness, exists not enoughly.
Disclosure of Invention
The invention aims to solve the technical problems and provides a star wheel processing device.
The technical scheme of the invention is as follows: a star wheel processing apparatus, comprising:
a work table;
the rotating device is arranged on the workbench and comprises a fixing device for fixing the star wheel and a first driving device for driving the fixing device to rotate;
the calibrating piece is matched with the star wheel tooth socket and movably arranged on the workbench;
the deburring device is arranged on the workbench and comprises four cylinders divided into an upper group and a lower group, abrasive paper, a plurality of second driving devices, a supporting plate and a third driving device, wherein two ends of the abrasive paper are respectively wound on the cylinders;
the jacking device is arranged on the deburring device and used for keeping the sanding surface of the abrasive paper and the side surface of the star wheel tooth socket in close fit;
the first sensor is arranged on the workbench and used for sensing the star wheel teeth;
the second sensor is arranged on the deburring device and used for sensing the first driving device;
the third sensor is arranged on the deburring device and used for sensing the mark on the abrasive paper;
a time relay;
and the controller is arranged on the workbench and electrically connected with each electric device.
Preferably, the fixing device is an elastic sleeve, and the diameter of the elastic sleeve is 0.5-1mm larger than the middle through hole of the star wheel.
Preferably, the elastic sleeve is in a circular truncated cone shape.
Preferably, the two sides of the bottom of the calibration piece are provided with flanges extending outwards, and the workbench is provided with a first sliding groove matched with the bottom of the calibration piece.
Preferably, the two sides of the bottom of the support plate are provided with flanges extending outwards, and the workbench is provided with a second sliding groove matched with the bottom of the calibration piece.
Preferably, the jacking device comprises a supporting rod, a plurality of elastic pieces, two pressing plates and a fourth driving device, the two pressing plates are arranged at two ends of the supporting rod through the elastic pieces, and the fourth driving device is used for driving the supporting rod to move back and forth on the deburring device.
Preferably, the side surface of the pressure plate is an inclined surface, the width of the pressure plate gradually decreases from one end to the other end, and the length of the elastic piece is self-adaptive.
Preferably, a plurality of the elastic members are divided into a plurality of groups, and each group has the same length.
The invention has the beneficial effects that: according to the invention, the pressing plate is acted by the elastic part to enable the sanding surface of the abrasive paper to be always tightly attached to the side surface of the star wheel tooth socket, and the upper cylinder and the lower cylinder are matched to drive the abrasive paper to move to deburr the side surface of the star wheel tooth socket, so that the deburring efficiency is high, and the side surface of the star wheel tooth socket can be smooth and burr-free after deburring, and the effect is good.
Drawings
FIG. 1 is a schematic overall structure of a preferred embodiment of the present invention;
FIG. 2 is a left side view of the table in the preferred embodiment of the present invention;
FIG. 3 is a schematic view of the connection between the deburring device and the jacking device in the preferred embodiment of the invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a top view of the connection of the second drive assembly to the support plate in the preferred embodiment of the present invention;
FIG. 6 is a schematic view of a calibration piece in a preferred embodiment of the invention;
FIG. 7 is a schematic illustration of a star wheel de-burring;
fig. 8 is a partial enlarged view of fig. 7 at B.
Reference numerals: the device comprises a workbench 1, a first chute 101, a second chute 102, a placing groove 103, a transverse plate 1031, a fixing device 2, a first driving device 3, a calibration piece 4, a cylinder 5, sand paper 6, a second driving device 7, a supporting plate 8, a triangular plate 81, a third driving device 9, a first sensor 10, a second sensor 11, a third sensor 12, a controller 13, a supporting rod 14, an elastic piece 15, a pressing plate 16 and a fourth driving device 17.
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.
Referring to fig. 1 to 8, a star wheel machining apparatus includes:
a work table 1;
the rotating device is arranged on the workbench 1 and comprises a fixing device 2 for fixing the star wheel and a first driving device 3 for driving the fixing device 2 to rotate;
the calibrating piece 4 is matched with the star wheel tooth socket, and the calibrating piece 4 is movably arranged on the workbench 1;
the deburring device is arranged on the workbench 1 and comprises four cylinders 5 divided into an upper group and a lower group, abrasive paper 6 with two ends respectively wound on the cylinders 5, a plurality of second driving devices 7, a supporting plate 8 and a third driving device 9, wherein the tail end of the abrasive paper 6 is provided with a mark, the second driving devices 7 are used for driving the cylinders 5 to rotate forwards or backwards, and the third driving device 9 is used for driving the supporting plate 8 to move back and forth on the workbench 1;
the jacking device is arranged on the deburring device and used for keeping the sanding surface of the abrasive paper 6 tightly attached to the side surface of the star wheel tooth socket;
the first sensor 10 is arranged on the workbench 1 and used for sensing the star wheel teeth;
the second sensor 11 is arranged on the deburring device and used for sensing the first driving device 3;
the third sensor 12 is arranged on the deburring device and used for sensing the mark on the abrasive paper 6;
a time relay;
and a controller 13 arranged on the workbench 1, wherein the controllers 13 are electrically connected with each electric device. In the invention, a star wheel with burr removal is placed on a fixing device 2, tooth grooves of the star wheel are matched with a calibration piece 4, one tooth groove of the star wheel is enabled to face a first sensor 10, a third driving device 9 works to drive a supporting plate 8 to approach towards the star wheel direction until a frosted surface of abrasive paper 6 faces the tooth groove side of the star wheel, a second sensor 11 senses a first driving device 3 and sends a signal to a controller 13, a time relay starts to work, the controller 13 controls a plurality of second driving devices 7 to work to drive cylinders 5 to rotate, an upper cylinder 5 and a lower cylinder 5 rotate to drive the abrasive paper 6 to move, meanwhile, a pressing force is applied to the abrasive paper 6 by a jacking device, the frosted surface of the abrasive paper 6 is tightly attached to the tooth groove side of the star wheel, the tooth groove side of the star wheel is processed, when the time relay is preset, a signal is sent to the controller 13, and the controller 13 controls the second driving device 7 to stop working, when the cylinder 5 stops rotating, the controller 13 controls the third driving device 9 to work to drive the supporting plate 8 to return to the original position, the first driving device 3 works to drive the star wheel to rotate, when the first sensor 10 senses the teeth of the star wheel, a signal is sent to the controller 13, the controller 13 controls the first driving device 3 to stop working, the controller 13 controls the third driving device 9 to work, and in the same way, the deburring treatment can be carried out on the side face of the next tooth groove of the star wheel; when the third sensor 12 senses the identifier of the coated abrasive 6, a signal is sent to the controller 13, and the controller controls the second driving device 7 to drive the cylinder 5 to rotate reversely. Specifically, the first driving device 3 and the second driving device 7 are motors, and the third driving device 9 is a cylinder; the time relay is arranged on the workbench 1 or outside the workbench 1; a placing groove 103 is formed in the workbench 1, a transverse plate 1031 is arranged in the placing groove 103, the first driving device 3 is arranged on the transverse plate 1031, and the third driving device 9 is placed in the placing groove 103; one side of the supporting plate 8 is provided with a plurality of triangular plates 81, and the second driving device 7 is arranged on the triangular plates 81.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in this embodiment, the fixing device 2 is an elastic sleeve, the diameter of the elastic sleeve is 0.5-1mm larger than the through hole in the middle of the star wheel, and the first driving device 3 can drive the star wheel to rotate without sliding with the elastic sleeve while the through hole in the middle of the star wheel can be sleeved on the elastic sleeve.
In this embodiment, the elastic sleeve is in a circular truncated cone shape, so that the via hole in the middle of the star wheel is conveniently sleeved on the elastic sleeve.
In this embodiment, calibration 4 bottom both sides have the flange of outside extension, are provided with the first spout 101 with 4 bottom looks adaptations of calibration on the workstation 1, make things convenient for calibration 4 to install on workstation 1.
In this embodiment, the two sides of the bottom of the supporting plate 8 are provided with flanges extending outwards, and the workbench 1 is provided with a second sliding groove 102 matched with the bottom of the calibration piece 4, so that the supporting plate 8 can be conveniently mounted on the workbench 1.
In the embodiment, the jacking device comprises a supporting rod 14, a plurality of elastic pieces 15, two pressing plates 16 and a fourth driving device 17, wherein the two pressing plates 16 are oppositely arranged at two ends of the supporting rod 14 through the plurality of elastic pieces 15, the fourth driving device 17 is used for driving the supporting rod 14 to move back and forth on the deburring device, when the second sensor 11 detects the first driving device 3, a signal is sent to the controller 13, the controller 13 controls the fourth driving device 17 to work and drive the supporting rod 14 to move to one end of the side face of the tooth socket in the direction of the star wheel tooth socket, the pressing plates 16 tightly attach the frosted surface of the sand paper 6 to the side face of the star wheel tooth socket, so that the sand paper 6 can deburr the star wheel, when the preset time of the time relay is up, a signal is sent to the controller 13, and the controller 13 controls the fourth driving device 17 to work and drive the supporting rod 14 to return to the original position; specifically, the elastic member 15 is a spring; the fourth driving means 17 is a cylinder.
In the embodiment, the side surface of the pressing plate 16 is an inclined surface, the width from one end to the other end of the pressing plate is gradually reduced, and the length of the elastic piece 15 is self-adaptive, so that the pressing plate 16 can enter the tooth space of the star wheel, the grinding surface of the abrasive paper 6 can be attached to the side surface of the whole tooth space of the star wheel by the pressing plate 16, and further the star wheel is subjected to deburring treatment; after the abrasive paper 6 is used for a long time, the abrasive surface of the abrasive paper is abraded, the thickness of the abrasive paper 6 is reduced, the action force of the elastic part 15 is given to the pressing plate 16, and the abraded abrasive paper 6 can be tightly attached to the side face of the tooth groove of the star wheel.
In this embodiment, a plurality of elastic component 15 divide into a plurality of groups, and every group length is the same, and star gear tooth's socket both sides face is the inclined plane, a plurality of elastic component 15 divides into a plurality of groups, makes the clamp plate 16 atress evenly make its one side can closely laminate the frosting of abrasive paper 6 with star gear tooth's socket side, reaches the better burring of star gear and handles.
It is to be noted that 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 (8)
1. The utility model provides a star wheel processingequipment, a star wheel processingequipment which characterized in that includes:
a table (1);
the rotating device is arranged on the workbench (1) and comprises a fixing device (2) for fixing the star wheel and a first driving device (3) for driving the fixing device (2) to rotate;
the calibrating piece (4) is matched with the star wheel tooth socket, and the calibrating piece (4) is movably arranged on the workbench (1);
the deburring device is arranged on the workbench (1) and comprises four cylinders (5) divided into an upper group and a lower group, abrasive paper (6) with two ends respectively wound on the cylinders (5), a plurality of second driving devices (7), a supporting plate (8) and a third driving device (9), wherein the tail end of the abrasive paper (6) is provided with a mark, the second driving devices (7) are used for driving the cylinders (5) to rotate forwards or backwards, and the third driving devices (9) are used for driving the supporting plate (8) to move back and forth on the workbench (1);
the jacking device is arranged on the deburring device and used for keeping the sanding surface of the sand paper (6) and the side surface of the star wheel tooth socket in close fit;
the first sensor (10) is arranged on the workbench (1) and used for sensing the star wheel teeth;
a second sensor (11) arranged on the deburring device and used for sensing the first driving device (3);
the third sensor (12) is arranged on the deburring device and used for sensing marks on the sand paper (6);
a time relay;
the controller (13) is arranged on the workbench (1), and the electric equipment of the controller (13) is electrically connected.
2. A star wheel machining apparatus as claimed in claim 1, wherein: the fixing device (2) is an elastic sleeve, and the diameter of the elastic sleeve is 0.5-1mm larger than the middle through hole of the star wheel.
3. A star wheel machining apparatus as claimed in claim 2, wherein: the elastic sleeve (14) is in a circular truncated cone shape.
4. A star wheel machining apparatus as claimed in claim 1, wherein: the two sides of the bottom of the calibrating piece (4) are provided with flanges extending outwards, and the workbench (1) is provided with a first sliding groove (101) matched with the bottom of the calibrating piece (4).
5. A star wheel machining apparatus as claimed in claim 1, wherein: the two sides of the bottom of the supporting plate (8) are provided with flanges extending outwards, and a second sliding groove (102) matched with the bottom of the calibrating piece (4) is arranged on the workbench (1).
6. A star wheel machining apparatus as claimed in claim 1, wherein: the jacking device comprises a supporting rod (14), a plurality of elastic pieces (15), two pressing plates (16) and a fourth driving device (17), wherein the pressing plates (16) are arranged at two ends of the supporting rod (14) through a plurality of elastic pieces (15) which are opposite, and the fourth driving device (17) is used for driving the supporting rod (14) to move back and forth on the deburring device.
7. A star wheel machining apparatus as claimed in claim 6, characterized in that: the side surface of the pressure plate (16) is an inclined surface, the width from one end to the other end of the pressure plate is gradually reduced, and the length of the elastic piece (15) is self-adaptive.
8. A star wheel machining apparatus as claimed in claim 7, wherein: the elastic pieces (15) are divided into a plurality of groups, and the lengths of the groups are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110436214.3A CN113510557B (en) | 2021-04-22 | 2021-04-22 | Star wheel machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110436214.3A CN113510557B (en) | 2021-04-22 | 2021-04-22 | Star wheel machining device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113510557A true CN113510557A (en) | 2021-10-19 |
| CN113510557B CN113510557B (en) | 2023-03-10 |
Family
ID=78062711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110436214.3A Active CN113510557B (en) | 2021-04-22 | 2021-04-22 | Star wheel machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113510557B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ238393A3 (en) * | 1993-11-08 | 1994-04-13 | Petr Ing Csc Balacek | Workpiece, particularly an electric motor commutator superfinish, and apparatus for making the same |
| EP2636482A1 (en) * | 2012-03-07 | 2013-09-11 | Supfina Grieshaber GmbH & Co. KG | Workpiece processing system and method for detailed processing of a workpiece |
| CN106985041A (en) * | 2017-03-31 | 2017-07-28 | 李耀强 | A kind of timber polishing machine |
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| CN108655864A (en) * | 2018-05-31 | 2018-10-16 | 青岛科技大学科技公司东营分公司 | A kind of star-wheel production deburring equipment |
| CN208514263U (en) * | 2018-05-25 | 2019-02-19 | 曹跃沛 | A kind of heavy type sander guiding pressure roller |
| CN208729465U (en) * | 2018-10-11 | 2019-04-12 | 华北水利水电大学 | A kind of steel water conservancy projects derusting device |
| CN210968302U (en) * | 2019-12-11 | 2020-07-10 | 东营正大金属制品有限公司 | Corner grinding device suitable for glass clamp production |
| CN111390714A (en) * | 2020-04-17 | 2020-07-10 | 江苏鸿展新材料科技有限公司 | Warp beam cleaning device |
| CN212145811U (en) * | 2019-09-30 | 2020-12-15 | 镇江鹏宇机械制造有限公司 | Tooth's socket grinding device that gear machining used |
| CN212240360U (en) * | 2020-04-08 | 2020-12-29 | 潍坊贵昌机械有限公司 | Deburring device of abnormal shape three-way pipe |
| CN112454094A (en) * | 2020-11-18 | 2021-03-09 | 山东艾泰克环保科技股份有限公司 | On-vehicle steering cylinder surface burring equipment |
-
2021
- 2021-04-22 CN CN202110436214.3A patent/CN113510557B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ238393A3 (en) * | 1993-11-08 | 1994-04-13 | Petr Ing Csc Balacek | Workpiece, particularly an electric motor commutator superfinish, and apparatus for making the same |
| EP2636482A1 (en) * | 2012-03-07 | 2013-09-11 | Supfina Grieshaber GmbH & Co. KG | Workpiece processing system and method for detailed processing of a workpiece |
| CN106985041A (en) * | 2017-03-31 | 2017-07-28 | 李耀强 | A kind of timber polishing machine |
| CN107042453A (en) * | 2017-06-07 | 2017-08-15 | 马鞍山市恒利达机械刀片有限公司 | A kind of device polished for cutter |
| CN208514263U (en) * | 2018-05-25 | 2019-02-19 | 曹跃沛 | A kind of heavy type sander guiding pressure roller |
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| CN208729465U (en) * | 2018-10-11 | 2019-04-12 | 华北水利水电大学 | A kind of steel water conservancy projects derusting device |
| CN212145811U (en) * | 2019-09-30 | 2020-12-15 | 镇江鹏宇机械制造有限公司 | Tooth's socket grinding device that gear machining used |
| CN210968302U (en) * | 2019-12-11 | 2020-07-10 | 东营正大金属制品有限公司 | Corner grinding device suitable for glass clamp production |
| CN212240360U (en) * | 2020-04-08 | 2020-12-29 | 潍坊贵昌机械有限公司 | Deburring device of abnormal shape three-way pipe |
| CN111390714A (en) * | 2020-04-17 | 2020-07-10 | 江苏鸿展新材料科技有限公司 | Warp beam cleaning device |
| CN112454094A (en) * | 2020-11-18 | 2021-03-09 | 山东艾泰克环保科技股份有限公司 | On-vehicle steering cylinder surface burring equipment |
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|---|---|
| CN113510557B (en) | 2023-03-10 |
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