CN110560759A - frame equipment of polishing - Google Patents
frame equipment of polishing Download PDFInfo
- Publication number
- CN110560759A CN110560759A CN201910958287.1A CN201910958287A CN110560759A CN 110560759 A CN110560759 A CN 110560759A CN 201910958287 A CN201910958287 A CN 201910958287A CN 110560759 A CN110560759 A CN 110560759A
- Authority
- CN
- China
- Prior art keywords
- axis
- lead screw
- numerical control
- platform
- carrying platform
- 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
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 19
- 238000003801 milling Methods 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
Abstract
the invention discloses frame polishing equipment which comprises a base (100) and two supports, wherein the two supports are arranged on the base (100), and clamping fixtures (230) used for clamping a frame are arranged on the two supports; the numerical control milling cutter clamping device is characterized by further comprising a plurality of numerical control milling cutters, wherein the plurality of numerical control milling cutters are arranged along the X axis and located below a clamping plane where the clamping fixture (230) is located, the two outermost numerical control milling cutters are arranged on the two supports through outer three-axis moving platforms (300) moving in the X axis direction, the Y axis direction and the Z axis direction respectively, and the rest numerical control milling cutters are arranged on the base (100) through middle three-axis moving platforms (400) moving in the X axis direction, the Y axis direction and the Z axis direction. The invention can improve the polishing precision and increase the polishing range.
Description
Technical Field
The invention relates to a frame polishing device.
Background
Grinder reciprocating polishing grinders (also known as rasps). The method is widely used for finish machining and surface polishing treatment in the mold industry, and is a substitute for similar pneumatic products. At present, a grinding machine does not adopt a milling cutter to grind, adopts a common grinding head to grind, and has lower precision. In addition, the polisher can not polish large-size welding seams back and forth, and the limitation is great.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide the frame polishing equipment which improves the polishing precision and increases the polishing range.
in order to achieve the above purposes, the invention adopts the technical scheme that: a frame polishing device comprises a base and two supports, wherein the two supports are arranged on the base, and clamping fixtures for clamping a frame are arranged on the two supports; the numerical control milling cutters are arranged along the X axis and located below a clamping plane where the clamping fixture is located, the two outermost numerical control milling cutters are arranged on the two supports through outer three-axis moving platforms moving in the X axis direction, the Y axis direction and the Z axis direction respectively, and the rest numerical control milling cutters are arranged on the base through middle three-axis moving platforms moving in the X axis direction, the Y axis direction and the Z axis direction.
The frame polishing equipment has the advantages that the precision of the polishing equipment can be guaranteed by adopting the numerical control milling cutter, the two supports are used for supporting a frame to be polished, and the clamping fixture is used for fixing the frame to be polished; two numerical control milling cutters on the outermost side polish two ends of the frame, and as the numerical control milling cutters on the outermost side move by adopting an outer three-axis moving platform, welding seams with larger sizes on two sides of the frame can be polished; at least one middle numerical control milling cutter grinds the middle part of the frame, and similarly, as the middle numerical control milling cutter moves by adopting a middle three-axis moving platform, the middle welding seam with larger middle size of the size frame can be ground. Thereby improving the sanding accuracy and the sanding range for the frame. The frame polishing machine can polish frames with the width range of 0.3-1.6 m and the length range of 1.2-3 m; it is possible to grind 20-100 mm tubes of the frame.
Preferably, the support includes fixed bolster, sliding bracket, the fixed bolster is fixed on the base, sliding bracket and base sliding connection, set up support X axle lead screw drive assembly on the base, support X axle lead screw drive assembly and sliding bracket connection and its X axle direction along the base of drive make a round trip to slide. The frame grinding machine can clamp frames with different lengths, and the frame grinding machine can grind the frames with different lengths.
Preferably, each support is provided with two clamping fixtures in a sliding manner, and each clamping fixture adopts an angle cylinder. The clamping fixture is arranged on the support in a sliding mode, and the frames with different widths can be clamped by adjusting the two clamping fixtures on the support, so that the grinding machine can grind the frames with different widths.
Preferably, a chip collecting disc is arranged below the periphery of each numerical control milling cutter. Make numerical control milling cutter be located the middle top of collection bits dish, numerical control milling cutter polishes the frame after, the sweeps of polishing drop to collection bits dish, can collect the sweeps, has guaranteed clean and tidy operational environment.
Preferably, the structures of the outer three-axis moving platforms on the fixed support and the sliding support are consistent, each outer three-axis moving platform comprises an outer Y-axis guide rail, an outer Y-axis lead screw driving component, a first loading platform, an X-axis driving component, a second loading platform and a Z-axis lifting driving component, the outer Y-axis guide rail and the outer Y-axis lead screw driving component are fixedly arranged on the fixed support/the sliding support, and the first loading platform is arranged on the outer Y-axis guide rail in a platform sliding manner and is connected with the outer Y-axis lead screw driving component; the X-axis driving assembly is fixed on the upper end surface of the first carrying platform, and the second carrying platform is arranged on the upper end surface of the first carrying platform in a sliding manner and is connected with the X-axis driving assembly; and the Z-axis lifting driving assembly is arranged on the second carrying platform and is connected with the numerical control milling cutter. The X-axis driving assembly controls the numerical control milling cutter on the second carrying platform to slide left and right on the fixed support or the sliding support.
Preferably, each middle three-axis moving platform comprises an X-axis guide rail, a moving platform X-axis lead screw driving assembly, a third carrying platform, a middle Y-axis guide rail, a middle Y-axis lead screw driving assembly, a fourth carrying platform and a Z-axis lifting driving assembly, wherein the X-axis guide rail and the moving platform X-axis lead screw driving assembly are fixedly arranged on the base along the X axis, and the third carrying platform is arranged on the X-axis guide rail in a sliding manner and connected with the moving platform X-axis lead screw driving assembly; the middle Y-axis guide rail and the middle Y-axis lead screw driving assembly are fixed on the upper end surface of the third carrying platform, and the fourth carrying platform is arranged on the middle Y-axis guide rail in a sliding manner and is connected with the middle Y-axis lead screw driving assembly; and the Z-axis lifting driving assembly is arranged on the fourth carrying platform and is connected with the numerical control milling cutter. The X-axis lead screw driving assembly of the moving platform is connected with and controls the numerical control milling cutter on the third carrying platform to slide back and forth left and right in the X-axis guide rail direction of the base, and the left-right moving range of the numerical control milling cutter on the middle three-axis moving platform can be larger than that of the numerical control milling cutter on the outer three-axis moving platform.
Preferably, the Z-axis lifting driving assembly adopts a motor screw assembly and is driven by a matched driving gear and a matched driven gear. The driving gear and the driven gear are used for transmission without direct driving of a motor, so that the floor area can be reduced. The driving gear and the driven gear can be engaged with each other or can be driven by a toothed conveying belt which is sleeved on the driving gear and the driven gear and is respectively engaged with the driving gear and the driven gear.
Preferably, each support is provided with a plurality of outside sensors, and the outside sensors are respectively located at two ends of the X-axis moving direction, the Y-axis moving direction and the Z-axis moving direction of the outside three-axis moving platform. The accuracy that the triaxial moving platform in the outside removed is guaranteed, and the position that is used for the frame both sides of record same batch to polish does benefit to next use.
Preferably, a plurality of intermediate sensors are arranged on the base, and the intermediate sensors are respectively positioned at two ends of the X-axis moving direction, the Y-axis moving direction and the Z-axis moving direction of the intermediate three-axis moving platform. The precision that three-axis moving platform removed in the middle of the assurance, and be used for the position of polishing in the middle of the frame of record same batch, do benefit to next use.
Drawings
FIG. 1 is a perspective view of a first angle of the present embodiment;
FIG. 2 is a perspective view of a second angle of the present embodiment;
Fig. 3 is a perspective view of the outer three-axis mobile platform in this embodiment;
FIG. 4 is a perspective view of the intermediate three-axis mobile platform of the present embodiment;
Fig. 5 is a perspective view of the Z-axis elevating driving assembly in this embodiment.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Referring to fig. 1 to 5, a frame grinding apparatus of the present embodiment includes:
A base 100, two supports, a plurality of numerical control milling cutters,
Two supports are provided on the base 100 for supporting a frame to be polished, and a clamping jig 230 for clamping the frame is provided on the two supports for clamping the frame. In order to enable the polishing apparatus to be suitable for frames with various sizes, the bracket in this embodiment includes a fixed bracket 210 and a sliding bracket 220, the fixed bracket 210 is fixed on the base 100, the sliding bracket 220 is slidably connected with the base 100, a bracket X-axis screw driving assembly 110 is arranged on the base 100, and the bracket X-axis screw driving assembly 110 is connected with the sliding bracket 220 and drives the bracket X-axis screw driving assembly to slide back and forth along the X-axis direction of the base 100. Two clamping fixtures 230 are slidably arranged on each bracket, and the clamping fixtures 230 adopt corner cylinders. The distance between the two brackets can be adjusted in the X-axis direction; and the two clamping clamps on each bracket can be adjusted in the Y-axis direction. The support X-axis lead screw driving assembly 110 adopts a motor lead screw assembly in the prior art, and comprises a support sliding motor 111 and a lead screw 112, wherein the support sliding motor 111 is fixed on the base 100, an output shaft of the support sliding motor 111 is arranged along an X axis and is coaxially connected with the lead screw 112, the sliding support 220 is in sliding connection with the base 100 through an X-axis guide rail 410, and the bottom of the sliding support is in threaded connection with the lead screw 112.
The plurality of numerical control milling cutters are arranged along the X axis and are positioned below the clamping plane where the clamping fixture 230 is positioned, the two outermost numerical control milling cutters are respectively arranged on the two supports through an outer three-axis moving platform 300 which moves in the X axis direction, the Y axis direction and the Z axis direction, and the two outermost numerical control milling cutters are driven by the three-axis moving platform 300 to move in a three-axis manner; the rest of the numerical control milling cutters are arranged on the base 100 through a middle three-axis moving platform 400 which moves in the directions of an X axis, a Y axis and a Z axis, and the middle numerical control milling cutter is driven by the middle three-axis moving platform 400 to move in three axes. A chip collecting disc 500 is arranged below the periphery of each numerical control milling cutter. When the numerically controlled milling cutter has milled, the scrap is collected by the scrap collecting tray 500.
Each outer three-axis moving platform 300 comprises an outer Y-axis guide rail 310, an outer Y-axis lead screw driving assembly 320, a first carrier 330, an X-axis driving assembly 340, a second carrier 350 and a Z-axis lifting driving assembly, wherein the outer Y-axis guide rail 310 and the outer Y-axis lead screw driving assembly 320 are both fixedly arranged on the fixed support 210/the sliding support 220, the first carrier 330 is arranged on the outer Y-axis guide rail 310 in a sliding manner on the table and connected with the outer Y-axis lead screw driving assembly 320, the outer Y-axis lead screw driving assembly 320 controls the first carrier 330 to move back and forth on the Y-axis guide rail 310, and the outer Y-axis lead screw driving assembly 320 also adopts a motor lead screw assembly which is common in the market at present and comprises a motor, a lead screw and other components; the X-axis driving assembly 340 is fixed on the upper end surface of the first carrying table 330, the second carrying table 350 is arranged on the upper end surface of the first carrying table 330 in a sliding manner and is connected with the X-axis driving assembly 340, the X-axis driving assembly 340 drives the second carrying table 350 to slide left and right along the X-axis of the first carrying table 330, and the X-axis driving assembly 340 can be realized by adopting a motor lead screw assembly or an air cylinder; the Z-axis lifting drive assembly 600 is arranged on the second carrying platform 350 and connected with the numerical control milling cutter to control the numerical control milling cutter to move up and down in the Z-axis direction.
In this embodiment, only one middle three-axis moving platform 400 is provided, and certainly, a plurality of middle three-axis moving platforms 400 may be provided, regardless of one or a plurality of middle three-axis moving platforms 400, each middle three-axis moving platform 400 includes an X-axis guide rail 410, a moving platform X-axis lead screw driving assembly 420, a third stage 430, a middle Y-axis guide rail 440, a middle Y-axis lead screw driving assembly 450, a fourth stage 460, and a Z-axis lifting driving assembly 600, the X-axis guide rail 410 and the moving platform X-axis lead screw driving assembly 420 are all fixedly disposed on the base 100 along the X-axis, the third stage 430 stage is slidably disposed on the X-axis guide rail 410 and connected with the moving platform X-axis lead screw driving assembly 420, and the moving platform X-axis lead screw driving assembly 420 controls the third stage 430 to move left and right in the X-axis direction; the middle Y-axis guide rail 440 and the middle Y-axis lead screw driving component 450 are fixed on the upper end surface of the third carrying platform 430, the fourth carrying platform 460 is arranged on the middle Y-axis guide rail 440 in a sliding mode and connected with the middle Y-axis lead screw driving component 450, and the middle Y-axis lead screw driving component 450 controls the fourth carrying platform 460 to move back and forth along the Y-axis direction of the third carrying platform 430; the Z-axis lifting drive assembly 600 is arranged on the fourth carrying platform 460 and connected with the numerical control milling cutter, and the Z-axis lifting drive assembly 600 controls the numerical control milling cutter on the fourth carrying platform 460 to lift.
Wherein, the Z-axis lifting driving assemblies 600 of the outer three-axis moving platform 300 and the middle three-axis moving platform 400 are of the same structure, and both comprise motor screw assemblies, and are driven by a driving gear 610 and a driven gear 620 which are matched with each other, the specific motor screw assemblies comprise a Z-axis lifting motor 630 and a Z-axis lifting screw 640, taking the Z-axis lifting driving assembly 600 of the middle three-axis moving platform 400 as an example, the Z-axis lifting motor 630 is fixed on a fourth carrying platform 460, an output shaft of the Z-axis lifting motor 630 is arranged along the Z-axis and is fixedly connected with the driving gear 610, the driven gear 620 is fixed on the Z-axis screw 640, the Z-axis screw 640 is parallel to the output shaft of the Z-axis lifting motor 630, the Z-axis screw 640 is rotatably arranged on the fourth carrying platform 460 through a bearing, the driving gear 610 is synchronously driven with the driven gear 620 through a synchronous conveyor belt, and the numerical control milling cutter is slidably connected with, and the numerical control milling cutter is in threaded connection with the Z-axis lead screw 640. The Z-axis lifting motor 630 drives the driving gear 610 to rotate, the driven gear 620 is driven to rotate through the synchronous conveyor belt, the Z-axis lead screw 640 is driven to rotate, and the numerical control milling cutter is in threaded connection with the Z-axis lead screw 640 and is in sliding connection with the fourth loading platform 460 along the Z axis, so that the Z-axis lead screw 640 is rotated around the self center axis to drive the numerical control milling cutter to lift back and forth along the Z axis.
A plurality of outside sensors are arranged on each support and are respectively positioned at two ends of the X-axis moving direction, the Y-axis moving direction and the Z-axis moving direction of the outside three-axis moving platform 300.
the base 100 is provided with a plurality of intermediate sensors, which are respectively located at two ends of the intermediate three-axis moving platform 400 in the X-axis moving direction, the Y-axis moving direction, and the Z-axis moving direction.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (9)
1. A frame polishing device comprises a base (100) and two brackets, wherein the two brackets are arranged on the base (100), and clamping fixtures (230) used for clamping a frame are arranged on the two brackets; the method is characterized in that: the numerical control milling cutter clamping device is characterized by further comprising a plurality of numerical control milling cutters, wherein the plurality of numerical control milling cutters are arranged along the X axis and located below a clamping plane where the clamping fixture (230) is located, the two outermost numerical control milling cutters are arranged on the two supports through outer three-axis moving platforms (300) moving in the X axis direction, the Y axis direction and the Z axis direction respectively, and the rest numerical control milling cutters are arranged on the base (100) through middle three-axis moving platforms (400) moving in the X axis direction, the Y axis direction and the Z axis direction.
2. The frame sharpening apparatus of claim 1, wherein: the support includes fixed bolster (210), sliding bracket (220), fixed bolster (210) are fixed on base (100), sliding bracket (220) and base (100) sliding connection, set up support X axle lead screw drive assembly (110) on base (100), support X axle lead screw drive assembly (110) are connected with sliding bracket (220) and drive its X axle direction along base (100) and make a round trip to slide.
3. The frame sharpening apparatus of claim 1, wherein: two clamping fixtures (230) are arranged on each support in a sliding mode, and the clamping fixtures (230) adopt corner cylinders.
4. The frame sharpening apparatus of claim 1, wherein: and chip collecting discs (500) are arranged below the periphery of each numerical control milling cutter.
5. the frame sharpening apparatus of claim 1, wherein: each outer three-axis moving platform (300) comprises an outer Y-axis guide rail (310), an outer Y-axis lead screw driving component (320), a first carrying platform (330), an X-axis driving component (340), a second carrying platform (350) and a Z-axis lifting driving component, wherein the outer Y-axis guide rail (310) and the outer Y-axis lead screw driving component (320) are fixedly arranged on the fixed support (210)/the sliding support (220), and the first carrying platform (330) is arranged on the outer Y-axis guide rail (310) in a sliding manner on the platform and is connected with the outer Y-axis lead screw driving component (320); the X-axis driving assembly (340) is fixed on the upper end surface of the first carrying platform (330), and the second carrying platform (350) is arranged on the upper end surface of the first carrying platform (330) in a sliding mode and is connected with the X-axis driving assembly (340); the Z-axis lifting driving assembly (600) is arranged on the second carrying platform (350) and is connected with the numerical control milling cutter.
6. The frame sharpening apparatus of claim 1, wherein: each middle three-axis moving platform (400) comprises an X-axis guide rail (410), a moving platform X-axis lead screw driving component (420), a third carrying platform (430), a middle Y-axis guide rail (440), a middle Y-axis lead screw driving component (450), a fourth carrying platform (460) and a Z-axis lifting driving component (600), wherein the X-axis guide rail (410) and the moving platform X-axis lead screw driving component (420) are fixedly arranged on the base (100) along the X axis, and the carrying platform of the third carrying platform (430) is arranged on the X-axis guide rail (410) in a sliding mode and is connected with the moving platform X-axis lead screw driving component (420); the middle Y-axis guide rail (440) and the middle Y-axis lead screw driving component (450) are fixed on the upper end surface of the third carrying platform (430), and the fourth carrying platform (460) is arranged on the middle Y-axis guide rail (440) in a sliding mode and is connected with the middle Y-axis lead screw driving component (450); the Z-axis lifting driving assembly (600) is arranged on a fourth carrying platform (460) and is connected with the numerical control milling cutter.
7. The frame sharpening apparatus of claim 5 or 6, wherein: the Z-axis lifting driving assembly (600) adopts a motor lead screw assembly and is driven by a driving gear (610) and a driven gear (620) which are matched.
8. The frame sharpening apparatus of claim 1, wherein: each support is provided with a plurality of outside sensors, and the outside sensors are respectively positioned at two ends of the X-axis moving direction, the Y-axis moving direction and the Z-axis moving direction of the outside three-axis moving platform (300).
9. the frame sharpening apparatus of claim 1, wherein: the base (100) is provided with a plurality of intermediate sensors which are respectively positioned at two ends of the X-axis moving direction, the Y-axis moving direction and the Z-axis moving direction of the intermediate three-axis moving platform (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958287.1A CN110560759A (en) | 2019-10-10 | 2019-10-10 | frame equipment of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958287.1A CN110560759A (en) | 2019-10-10 | 2019-10-10 | frame equipment of polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110560759A true CN110560759A (en) | 2019-12-13 |
Family
ID=68784417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910958287.1A Pending CN110560759A (en) | 2019-10-10 | 2019-10-10 | frame equipment of polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110560759A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101415324B1 (en) * | 2013-12-30 | 2014-07-04 | 송용민 | cutting device Removable multilateral |
| CN104722823A (en) * | 2015-04-08 | 2015-06-24 | 吉林大学 | Large structure member straight weld seam milling device |
| CN204430378U (en) * | 2014-12-31 | 2015-07-01 | 广州敏惠汽车零部件有限公司 | A kind of milling machine for processing doorframe welding bead |
| CN106141854A (en) * | 2016-08-15 | 2016-11-23 | 广东遂联智能装备制造有限公司 | A kind of multi-axis numerical control straight-line four station grinding apparatus |
| TWM532918U (en) * | 2016-05-12 | 2016-12-01 | zheng-yuan Huang | Improved structure of multiple-edge chamfering machine |
| CN109262271A (en) * | 2018-10-25 | 2019-01-25 | 台州屹捷数控机床有限公司 | A kind of Machining of Shaft-type Parts process flow |
-
2019
- 2019-10-10 CN CN201910958287.1A patent/CN110560759A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101415324B1 (en) * | 2013-12-30 | 2014-07-04 | 송용민 | cutting device Removable multilateral |
| CN204430378U (en) * | 2014-12-31 | 2015-07-01 | 广州敏惠汽车零部件有限公司 | A kind of milling machine for processing doorframe welding bead |
| CN104722823A (en) * | 2015-04-08 | 2015-06-24 | 吉林大学 | Large structure member straight weld seam milling device |
| TWM532918U (en) * | 2016-05-12 | 2016-12-01 | zheng-yuan Huang | Improved structure of multiple-edge chamfering machine |
| CN106141854A (en) * | 2016-08-15 | 2016-11-23 | 广东遂联智能装备制造有限公司 | A kind of multi-axis numerical control straight-line four station grinding apparatus |
| CN109262271A (en) * | 2018-10-25 | 2019-01-25 | 台州屹捷数控机床有限公司 | A kind of Machining of Shaft-type Parts process flow |
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