CN105127812A - Processing equipment for 3-degree inclination sealing surfaces on two sides of flashboard - Google Patents
Processing equipment for 3-degree inclination sealing surfaces on two sides of flashboard Download PDFInfo
- Publication number
- CN105127812A CN105127812A CN201510657206.6A CN201510657206A CN105127812A CN 105127812 A CN105127812 A CN 105127812A CN 201510657206 A CN201510657206 A CN 201510657206A CN 105127812 A CN105127812 A CN 105127812A
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- CN
- China
- Prior art keywords
- flashboard
- casing
- pull bar
- side plate
- oil cylinder
- 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.)
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Classifications
-
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
Abstract
The invention discloses processing equipment for 3-degree inclination sealing surfaces on two sides of a flashboard. The processing equipment comprises a base, a box body and a milling cutter power head assembly which are mounted on the base, and a power output shaft driving milling cutter mounted at the top of the milling cutter power head assembly, and further comprises a flashboard clamping and positioning device mounted on the box body. The processing equipment has the beneficial effects that one-time clamping of the flashboard is realized by use of the processing equipment, 3-degree inclination sealing surface processing of the two sides of the flashboard is finished, the processing precision of the 3-degree inclination sealing surfaces on the two sides of the flashboard is improved, and the flashboard product processing quality and the working efficiency are improved.
Description
Technical field
The invention belongs to a kind of flashboard process equipment, particularly belong to 3 degree, a kind of flashboard both sides inclined seal face processing equipment.
Background technology
Flashboard is the flashboard of gate valve, and 3 degree, flashboard both sides inclined seal face processing equipment is 3 degree, the flashboard both sides inclined seal face processing equipment of gate valve.At present, gate valve Application comparison is extensive, its object is to the flowing being carried out fluid in application valve body pipeline by gate valve.Therefore in order to ensure the positiver sealing of gate valve, usually the valve seat opposing sealing surfaces of flashboard and gate valve is all designed to wedge structure wide at the top and narrow at the bottom, when flashboard cuts out downwards, by the valve seat opposing sealing surfaces of flashboard and gate valve gradually jam-packed i.e. hard sealing guarantee positiver sealing, therefore hard sealing damper adds needs to process 3 degree, flashboard both sides angular sealing surface man-hour usually.At present the side first processing flashboard is often processed to 3 degree, hard sealing damper both sides angular sealing surface, another side of flashboard is reprocessed after unloading lower flashboard bit copper, there is the shortcomings such as the flashboard workpiece number of turnover is many, and working (machining) efficiency is low, crudy difference in this technique.How to realize flashboard to be once installed, completing the angular sealing surface processing of 3 degree, flashboard both sides is the technical issues that need to address.
Summary of the invention
Technical problem to be solved by this invention is: provide 3 degree, a kind of flashboard both sides inclined seal face processing equipment.Use this process equipment can not only realize once being installed of flashboard, complete the angular sealing surface processing of 3 degree, flashboard both sides, the machining accuracy of the 3 degree of angular sealing surface in flashboard both sides can also be improved, improve flashboard product processing quality and operating efficiency.
The technical scheme that the present invention solves the problems of the technologies described above is: 3 degree, a kind of flashboard both sides inclined seal face processing equipment, comprise base, be installed on the casing on base and milling cutter unit head assembly, the motor output shaft being arranged on milling cutter unit head assembly top drives milling cutter, it is characterized in that: also comprise the flashboard clamping and positioning device be installed on casing, described flashboard clamping and positioning device comprises oil cylinder, pull rod device, flashboard tilting jig, flashboard depression bar, described oil cylinder uses cylinder installation seat to be arranged on the A side plate of this casing, the lever of this oil cylinder stretches in casing through described A side plate, the top of oil cylinder lever is also installed with oil cylinder lever extension rod, described pull rod device comprises the vertical pull bar be arranged in this casing, upper horizontal push rod and lower horizontal push rod, on this, one end of horizontal push rod and lower horizontal push rod is flexibly connected respectively with the two ends of vertical pull bar, the other end is each passed through the sliding sleeve that the B side plate of described casing sets firmly and stretches out outside this casing, the centre position of described vertical pull bar is flexibly connected with this oil cylinder lever extension rod, and described horizontal push rod and lower horizontal push rod are stretched out difference consolidation in the part outside this casing and upper flashboard pull bar and lower flashboard pull bar, the outer wall of the B side plate of described casing is installed with flashboard tilting jig, this flashboard tilting jig is arranged between two sliding sleeves that described B side plate outer wall is arranged, the angle of the perpendicular of this flashboard tilting jig clinoplain and described casing B side plate outer wall is 6 degree, and the vertical axis between two sliding sleeves that the vertical axis of this flashboard tilting jig and described B side plate outer wall are arranged overlaps, described upper flashboard pull bar be arranged in parallel the U-shaped hook groove of oriented side opening, described lower flashboard pull bar is installed with flashboard mount pad, this lower flashboard mount pad is provided with U-type groove, one end of described flashboard depression bar can through upper flashboard pull bar arranging U-shaped hook groove and inserting in U-type groove that lower flashboard mount pad that lower flashboard pull bar installs is arranged, and the other end of this flashboard depression bar can also be arranged in U-shaped hook groove by external force and pull out on upper flashboard pull bar,
As the preferred scheme of one, described oil cylinder lever extension rod thread bush then spring retaining sleeve in the part of A side plate one end of this casing, this oil cylinder lever extension rod is away from movable sleeve then spring slide cover in the part of the A side plate other end of this casing, described spring retaining sleeve and spring slide put cover and are filled with vertical pull bar and promote spring, and the two ends that this vertical pull bar promotes spring are fixedly connected with spring retaining sleeve and spring slide cover respectively;
As the preferred scheme of one, the flashboard tilting jig both sides that described B side plate outer wall is installed with are installed with adjustment block, two adjustment blocks are arranged with coaxial screw in parallel, screw are installed with the screw rod coordinated with this screw.
The course of work of the present invention is: start oil cylinder, oil cylinder lever stretches out, it is close to casing B side plate inwall that the extension rod of oil cylinder lever consolidation promotes vertical pull bar, vertical pull bar and promote its two ends connect upper flashboard pull bar and lower flashboard pull bar stretch out outside casing, the lower end of the flashboard depression bar of the vertical through holes through flashboard is inserted in the U-type groove that the flashboard mount pad that the lower flashboard pull bar of lower horizontal push rod end consolidation sets firmly is arranged, the upper end of the flashboard depression bar through flashboard vertical through holes is screwed in the U-type groove that the upper flashboard pull bar of upper horizontal push rod end consolidation be arranged in parallel, and one end wider for flashboard is arranged on flashboard mount pad that lower flashboard pull bar sets firmly, start oil cylinder, oil cylinder lever is retracted, the extension rod of oil cylinder lever consolidation pulls vertical pull bar and drives upper flashboard pull bar and lower flashboard pull bar to retract in casing, upper flashboard pull bar and lower flashboard pull bar drive retracts to casing B side plate through the flashboard depression bar of flashboard vertical through holes, flashboard depression bar drives flashboard to abut on flashboard tilting jig that casing B side plate outer wall is installed, the motor output shaft being arranged on unit head assembly top drives the sealing surface of milling cutter to the lopsidedness 3 degree of flashboard to process, completion of processing, start oil cylinder, oil cylinder lever stretches out, vertical pull bar and promote its two ends connect upper flashboard pull bar and lower flashboard pull bar stretch out outside casing, flashboard depression bar drives flashboard to depart from the flashboard tilting jig that casing B side plate outer wall is installed, around flashboard depression bar rotary shutter, the milling cutter that the sealing surface opposite side of undressed flashboard being tilted 3 degree drives towards the motor output shaft being arranged on unit head assembly top, start oil cylinder, oil cylinder lever is retracted, upper flashboard pull bar and lower flashboard pull bar drive retracts to casing B side plate through the flashboard depression bar of the vertical through holes of flashboard, flashboard depression bar drives flashboard to abut on flashboard tilting jig that casing B side plate outer wall is installed, the motor output shaft being arranged on unit head assembly top drives the sealing surface of milling cutter to the opposite side inclination 3 degree of flashboard to process, completion of processing, is screwed out in the U-type groove that the upper end of the vertical through holes flashboard depression bar through flashboard is be arranged in parallel from the upper flashboard pull bar of upper horizontal push rod end consolidation, and flashboard is extracted out from flashboard depression bar, then next flashboard procedure is entered.
The invention has the beneficial effects as follows: be installed on due to the present invention on the casing on base and be provided with flashboard clamping and positioning device, process equipment of the present invention is used to achieve once being installed of flashboard, complete the angular sealing surface processing of 3 degree, flashboard both sides, improve the machining accuracy of the 3 degree of angular sealing surface in flashboard both sides, improve flashboard product processing quality and operating efficiency.
Again due to the thread bush then spring retaining sleeve in the part of A side plate one end of this casing of the extension rod at oil cylinder lever, the extension rod of this oil cylinder lever is away from movable sleeve then spring slide cover in the part of the A side plate other end of this casing, described spring retaining sleeve and spring slide put cover and are filled with vertical pull bar and promote spring, the upper horizontal push rod that can be flexibly connected at vertical pull bar two ends easily and the parallel release of lower horizontal push rod, improve horizontal push rod and lower horizontal push rod is released and the flexibility of retracting and stability.
Owing to being installed with flashboard tilting jig both sides on casing B side plate outer wall, adjustment block is installed again, two adjustment blocks have be arranged in parallel coaxial screw, screw is installed with the screw rod coordinated with this screw, can easily by rotary screw for adjusting the perpendicularity of flashboard tilting jig, improve machining accuracy and the flashboard product processing quality of flashboard.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described;
Fig. 1 is structural representation of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is right view of the present invention;
In accompanying drawing: 1. base, 2. casing, 3. milling cutter unit head assembly, 4. oil cylinder, 5. flashboard tilting jig, 6. flashboard depression bar, 7.A side plate, 8. oil cylinder lever extension rod, 9. vertical pull bar, 10. go up horizontal push rod, 11. times horizontal push rods, 12. upper flashboard pull bars, 13. lower flashboard pull bars, 14.U shape hook groove, 15. flashboard mount pads, 16. spring retaining sleeves, 17. spring slide covers, 18. vertical pull bars promotion spring, 19. adjustment blocks, 20. screw rods, 21.B side plates.
Detailed description of the invention
Below by specific embodiment, the present invention is described in further detail.
Embodiment 1
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of 3 degree, flashboard both sides inclined seal face processing equipment, comprise base 1, be installed on the casing 2 on base 1 and milling cutter unit head assembly 3, the motor output shaft being arranged on milling cutter unit head assembly top drives milling cutter, it is characterized in that: also comprise the flashboard clamping and positioning device be installed on casing 2, described flashboard clamping and positioning device comprises oil cylinder 4, pull rod device, flashboard tilting jig 5, flashboard depression bar 6, described oil cylinder 4 uses cylinder installation seat to be arranged on the A side plate 7 of this casing 2, the lever of this oil cylinder 4 stretches in casing through described A side plate 7, the lever top of oil cylinder 4 is also installed with oil cylinder lever extension rod 8, described pull rod device comprises the vertical pull bar 9 be arranged in this casing 2, upper horizontal push rod 10 and lower horizontal push rod 11, on this, horizontal push rod 10 is connected with the two ends difference turning cylinder of vertical pull bar 9 with one end of lower horizontal push rod 11, the other end is each passed through the sliding sleeve that the B side plate 21 of described casing 2 sets firmly and stretches out outside this casing, the centre position of described vertical pull bar 9 is connected with this oil cylinder lever extension rod 8 turning cylinder, and described horizontal push rod 10 and lower horizontal push rod 11 are stretched out difference consolidation in the part outside this casing and upper flashboard pull bar 12 and lower flashboard pull bar 13, the outer wall of the B side plate 21 of described casing 2 is installed with flashboard tilting jig 5, this flashboard tilting jig 5 is arranged between two sliding sleeves that described B side plate 21 outer wall is arranged, the angle of the perpendicular of B side plate 21 outer wall of this flashboard tilting jig 5 clinoplain and described casing 2 is 6 degree, and the vertical axis between two sliding sleeves that the vertical axis of this flashboard tilting jig 5 and described B side plate 21 outer wall are arranged overlaps, described upper flashboard pull bar 12 be arranged in parallel the U-shaped hook groove 14 of oriented side opening, described lower flashboard pull bar 13 is installed with flashboard mount pad 15, this lower flashboard mount pad 15 is provided with U-type groove, one end of described flashboard depression bar 6 can through upper flashboard pull bar 12 arranging U-shaped hook groove 14 and inserting in U-type groove that lower flashboard mount pad 15 that lower flashboard pull bar 13 installs is arranged, and the other end of this flashboard depression bar 6 can also be arranged in U-shaped hook groove 14 by external force and pull out on upper flashboard pull bar 12.
Embodiment 2
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of 3 degree, flashboard both sides inclined seal face processing equipment, comprise base 1, be installed on the casing 2 on base 1 and milling cutter unit head assembly 3, the motor output shaft being arranged on milling cutter unit head assembly top drives milling cutter, it is characterized in that: also comprise the flashboard clamping and positioning device be installed on casing 2, described flashboard clamping and positioning device comprises oil cylinder 4, pull rod device, flashboard tilting jig 5, flashboard depression bar 6, described oil cylinder 4 uses cylinder installation seat to be arranged on the A side plate 7 of this casing 2, the lever of this oil cylinder 4 stretches in casing through described A side plate 7, the lever top of oil cylinder 4 is also installed with oil cylinder lever extension rod 8, described pull rod device comprises the vertical pull bar 9 be arranged in this casing 2, upper horizontal push rod 10 and lower horizontal push rod 11, on this, horizontal push rod 10 is connected with the two ends difference turning cylinder of vertical pull bar 9 with one end of lower horizontal push rod 11, the other end is each passed through the sliding sleeve that the B side plate 21 of described casing 2 sets firmly and stretches out outside this casing, the centre position of described vertical pull bar 9 is connected with this oil cylinder lever extension rod 8 turning cylinder, and described horizontal push rod 10 and lower horizontal push rod 11 are stretched out difference consolidation in the part outside this casing and upper flashboard pull bar 12 and lower flashboard pull bar 13, the outer wall of the B side plate 21 of described casing 2 is installed with flashboard tilting jig 5, this flashboard tilting jig 5 is arranged between two sliding sleeves that described B side plate 21 outer wall is arranged, the angle of the perpendicular of B side plate 21 outer wall of this flashboard tilting jig 5 clinoplain and described casing 2 is 6 degree, and the vertical axis between two sliding sleeves that the vertical axis of this flashboard tilting jig 5 and described B side plate 21 outer wall are arranged overlaps, described upper flashboard pull bar 12 be arranged in parallel the U-shaped hook groove 14 of oriented side opening, described lower flashboard pull bar 13 is installed with flashboard mount pad 15, this lower flashboard mount pad 15 is provided with U-type groove, one end of described flashboard depression bar 6 can through upper flashboard pull bar 12 arranging U-shaped hook groove 14 and inserting in U-type groove that lower flashboard mount pad 15 that lower flashboard pull bar 13 installs is arranged, and the other end of this flashboard depression bar 6 can also be arranged in U-shaped hook groove 14 by external force and pull out on upper flashboard pull bar 12,
Described oil cylinder lever extension rod 8 is thread bush then spring retaining sleeve 16 in the part of A side plate 7 one end of this casing 2, this oil cylinder lever extension rod 8 is away from the then spring slide cover 17 of movable sleeve in the part of A side plate 7 other end of this casing 2, described spring retaining sleeve 16 and spring slide overlaps to overlap on 17 and are filled with vertical pull bar and promote spring 18, and the two ends of this vertical pull bar promotion spring 18 are overlapped 17 with spring retaining sleeve 16 and spring slide respectively and are fixedly connected with;
Flashboard tilting jig 5 both sides that described B side plate 21 outer wall is installed with are installed with adjustment block 19, and two adjustment blocks 19 are arranged with coaxial screw in parallel, screw are installed with the screw rod 20 coordinated with this screw.
By above-mentioned description, those skilled in the art in the scope not departing from this invention technological thought, can carry out various change and revise within protection scope of the present invention completely.Unaccomplished matter of the present invention, belongs to the common practise of those skilled in the art.
Claims (3)
1. 3 degree, a flashboard both sides inclined seal face processing equipment, comprise base, be installed on the casing on base and milling cutter unit head assembly, the motor output shaft being arranged on milling cutter unit head assembly top drives milling cutter, it is characterized in that: also comprise the flashboard clamping and positioning device be installed on casing, described flashboard clamping and positioning device comprises oil cylinder, pull rod device, flashboard tilting jig, flashboard depression bar, described oil cylinder uses cylinder installation seat to be arranged on the A side plate of this casing, the lever of this oil cylinder stretches in casing through described A side plate, the top of the lever of oil cylinder is also installed with oil cylinder lever extension rod, described pull rod device comprises the vertical pull bar be arranged in this casing, upper horizontal push rod and lower horizontal push rod, on this, one end of horizontal push rod and lower horizontal push rod is flexibly connected respectively with the two ends of vertical pull bar, the other end is each passed through the sliding sleeve that the B side plate of described casing sets firmly and stretches out outside this casing, the centre position of described vertical pull bar is flexibly connected with this oil cylinder lever extension rod, and described horizontal push rod and lower horizontal push rod are stretched out difference consolidation in the part outside this casing and upper flashboard pull bar and lower flashboard pull bar, the outer wall of the B side plate of described casing is installed with flashboard tilting jig, this flashboard tilting jig is arranged between two sliding sleeves that described B side plate outer wall is arranged, the angle of the perpendicular of this flashboard tilting jig clinoplain and described casing B side plate outer wall is 6 degree, and the vertical axis between two sliding sleeves that the vertical axis of this flashboard tilting jig and described B side plate outer wall are arranged overlaps, described upper flashboard pull bar be arranged in parallel the U-shaped hook groove of oriented side opening, described lower flashboard pull bar is installed with flashboard mount pad, this lower flashboard mount pad is provided with U-type groove, one end of described flashboard depression bar can through upper flashboard pull bar arranging U-shaped hook groove and inserting in U-type groove that lower flashboard mount pad that lower flashboard pull bar installs is arranged, and the other end of this flashboard depression bar can also be arranged in U-shaped hook groove by external force and pull out on upper flashboard pull bar.
2. 3 degree, a kind of flashboard both sides inclined seal face processing equipment according to claim 1, it is characterized in that: described oil cylinder lever extension rod thread bush then spring retaining sleeve in the part of A side plate one end of this casing, this oil cylinder lever extension rod is away from movable sleeve then spring slide cover in the part of the A side plate other end of this casing, described spring retaining sleeve and spring slide put cover and are filled with vertical pull bar and promote spring, and the two ends that this vertical pull bar promotes spring are fixedly connected with spring retaining sleeve and spring slide cover respectively.
3. 3 degree, a kind of flashboard both sides inclined seal face processing equipment according to claim 2, it is characterized in that: the flashboard tilting jig both sides that described B side plate outer wall is installed with are installed with adjustment block, two adjustment blocks are arranged with coaxial screw in parallel, screw are installed with the screw rod coordinated with this screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510657206.6A CN105127812B (en) | 2015-10-12 | 2015-10-12 | A kind of 3 degree of flashboard both sides inclined seal face processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510657206.6A CN105127812B (en) | 2015-10-12 | 2015-10-12 | A kind of 3 degree of flashboard both sides inclined seal face processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105127812A true CN105127812A (en) | 2015-12-09 |
| CN105127812B CN105127812B (en) | 2017-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510657206.6A Active CN105127812B (en) | 2015-10-12 | 2015-10-12 | A kind of 3 degree of flashboard both sides inclined seal face processing equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN105127812B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643302A (en) * | 2016-03-10 | 2016-06-08 | 于法周 | Auxiliary fixing device of polymer composite pipe cutting machine |
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| CN101708562A (en) * | 2009-11-17 | 2010-05-19 | 浙江海力集团有限公司 | Equipment and process for manufacturing burglarproof bolt L-shaped groove |
| CN202922223U (en) * | 2012-08-23 | 2013-05-08 | 浙江震环数控机床有限公司 | Pneumatic clamping device |
| CN103100905A (en) * | 2012-12-12 | 2013-05-15 | 重庆巨康建材有限公司 | Connecting-rod-type hydraulic clamping mechanism |
| CN103157840A (en) * | 2013-03-13 | 2013-06-19 | 中国十九冶集团有限公司 | Method for end milling of double-slope workpiece |
| KR20140125900A (en) * | 2013-04-18 | 2014-10-30 | 주식회사 에스알티 | 3-Axis Mechining Center with Zig |
| CN205043509U (en) * | 2015-10-12 | 2016-02-24 | 济南迈克阀门科技有限公司 | Sealed face processing equipment of 3 degrees slopes in flashboard both sides |
-
2015
- 2015-10-12 CN CN201510657206.6A patent/CN105127812B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101708562A (en) * | 2009-11-17 | 2010-05-19 | 浙江海力集团有限公司 | Equipment and process for manufacturing burglarproof bolt L-shaped groove |
| CN202922223U (en) * | 2012-08-23 | 2013-05-08 | 浙江震环数控机床有限公司 | Pneumatic clamping device |
| CN103100905A (en) * | 2012-12-12 | 2013-05-15 | 重庆巨康建材有限公司 | Connecting-rod-type hydraulic clamping mechanism |
| CN103157840A (en) * | 2013-03-13 | 2013-06-19 | 中国十九冶集团有限公司 | Method for end milling of double-slope workpiece |
| KR20140125900A (en) * | 2013-04-18 | 2014-10-30 | 주식회사 에스알티 | 3-Axis Mechining Center with Zig |
| CN205043509U (en) * | 2015-10-12 | 2016-02-24 | 济南迈克阀门科技有限公司 | Sealed face processing equipment of 3 degrees slopes in flashboard both sides |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643302A (en) * | 2016-03-10 | 2016-06-08 | 于法周 | Auxiliary fixing device of polymer composite pipe cutting machine |
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| Publication number | Publication date |
|---|---|
| CN105127812B (en) | 2017-03-29 |
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