CN115889837B - Drilling device for valve flange machining - Google Patents
Drilling device for valve flange machining Download PDFInfo
- Publication number
- CN115889837B CN115889837B CN202310029489.4A CN202310029489A CN115889837B CN 115889837 B CN115889837 B CN 115889837B CN 202310029489 A CN202310029489 A CN 202310029489A CN 115889837 B CN115889837 B CN 115889837B
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- cambered surface
- hole
- surface clamp
- rod
- flange
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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
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Abstract
The invention relates to the technical field of drilling devices, in particular to a drilling device for processing a valve flange, which comprises a drilling platform, wherein a supporting platform is fixedly arranged in the middle of the drilling platform, a chip storage groove is formed in the supporting platform, an outlet is formed in one side of the chip storage groove, a moving hole is formed in the drilling platform on one side of the supporting platform, a stand is welded at the other end of the moving hole, a first movable hole is formed in the stand, a top plate is fixedly arranged at the upper end of the stand, the top plate is clamped and fixed from the periphery of the flange through the mutual matching of a first cambered surface clamp, a second cambered surface clamp and a third cambered surface clamp, and negative pressure generated in an inner cavity on the third cambered surface clamp is matched, so that the flange can be sufficiently clamped and fixed, the stability of the flange in the drilling process is ensured, and the drilling quality is further ensured.
Description
Technical Field
The invention relates to the technical field of drilling devices, in particular to a drilling device for valve flange machining.
Background
The valve flange is the sealing connection part of valve installation, the valve flange need be drilled on the terminal surface of flange when producing to the use of flange later stage, the valve flange drilling equipment that uses at present is fixed it at in-service use's in-process, generally all through the side of flange, because the side of flange is the circumference, and then fix a position the flange when fixing a position, at the in-process of drilling, cause the rotation of flange easily under the effect of drill bit, influence the quality of drilling, and press from both sides tight anchor clamps of location to the flange, the operation is comparatively troublesome, can not realize the quick location of flange and fix, seriously influence the work efficiency of flange drilling.
Disclosure of Invention
The invention aims to provide a drilling device for processing a valve flange, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a drilling equipment for valve flange processing, includes the drilling platform, fixed being provided with the brace table on the intermediate position of drilling platform, the last bits groove of depositing of seting up of brace table, and the export of depositing of bits groove has been seted up to one side, and has seted up the movable hole on the drilling platform of brace table one side, the other end welding of movable hole has the grudging post, set up first movable hole on the grudging post, and the fixed roof that is provided with of upper end of grudging post, the lower extreme fixed mounting of putting the roof has the multiaxis driller, the welding has the mounting bracket on the drilling platform of brace table opposite side, set up the second movable hole on the mounting bracket, and the welding has the articulated frame on the drilling platform of mounting bracket downside, the fixed limiting plate that is provided with in upside of articulated frame, the both ends symmetry welding of drilling platform has the mounting panel, the connecting hole has been seted up on the mounting panel, and the position that the mounting panel was located on the drilling platform is perpendicular with the position that the grudging post was located, install the flange and carry out pivoted flange convenient clamping fixture on the drilling platform.
Preferably, the convenient clamping and fixing mechanism of flange includes first cambered surface clamp, second cambered surface clamp, third cambered surface clamp, rotates push pedal and cooperation board, the fixed promotion roof that is provided with of lower extreme that first cambered surface pressed from both sides, it is in the downside of drilling platform to promote the roof to pass the removal hole, be provided with the rubber pad on the clamping surface of first cambered surface clamp, and the both sides symmetry that first cambered surface pressed from both sides is fixed to be provided with side branch, the tip of side branch articulates there is the articulated rod.
Preferably, the rear end welding of first cambered surface clamp has first movable rod, first movable rod is pegged graft in first movable hole, and the tip welding of first movable rod has the fixed block, threaded hole has been seted up to the upside of fixed block, cup joint the cone head piece on the first movable rod, the mating holes has been seted up on the cone head piece, the mating holes cooperatees with first movable rod.
Preferably, the fixed slot has been seted up to the bilateral symmetry of conical head piece, and the one end welding that keeps away from the fixed slot on the conical head piece has the fixed plate, the bearing hole has been seted up on the fixed plate, install the bearing in the bearing hole, the bearing cooperation has the threaded rod, threaded rod threaded connection is in the screw hole.
Preferably, a rubber pad is also arranged on the clamping surface of the second cambered surface clamp, a second movable rod is welded on the second cambered surface clamp, the second movable rod is inserted into the second movable hole, a first spring is sleeved on the second movable rod, a pushed block is welded at one end, far away from the second cambered surface clamp, of the second movable rod, and the pushed block is positioned at the outer side of the drilling platform.
Preferably, the rotary push plate is hinged in the hinged frame, and when the second cambered surface clamp does not play a clamping role on the flange, the rotary push plate is in a vertical state and is contacted with the limiting plate, the pushed block on the second cambered surface clamp is contacted with the upper end of the rotary push plate, and the lower end of the rotary push plate is contacted with the push top plate.
Preferably, the third cambered surface presss from both sides two, installs respectively on two mounting panels, and has seted up the inner chamber on the third cambered surface presss from both sides, and the welding has the connecting rod on the third cambered surface presss from both sides, the connecting rod is pegged graft in the connecting hole, and the fixed end dish that is provided with of tip of connecting rod, has seted up the spliced eye on the connecting rod, the spliced eye link up with the inner chamber, peg graft in the spliced eye has the spliced pole.
Preferably, the plug rod is welded on the matching plate, the matching plate is plugged in the inner cavity, the plug rod is sleeved with the second spring, the end part of the plug rod is welded with the first side plate, one end of the first side plate, which is far away from the plug rod, is welded with the second side plate, the second side plate is perpendicular to the first side plate, the second side plate faces the first movable rod, and the rotating wheel is installed at one end, which is close to the first movable rod, of the second side plate.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality and has the following advantages:
1. through the mutual cooperation of first cambered surface clamp, second cambered surface clamp and third cambered surface clamp, press from both sides tightly fixedly to it from flange all around, the negative pressure that produces in the inner chamber on the third cambered surface clamp is pressed from both sides to the reconfiguration, can carry out abundant clamp fixing with the flange, has guaranteed its stability in drilling process, and then has guaranteed the quality of drilling.
2. When the flange is clamped and fastened, only the first movable rod is required to be pushed, the first cambered surface clamp, the second cambered surface clamp and the third cambered surface clamp can be simultaneously driven to move, the flange is clamped and fixed from the periphery of the flange, the operation is very convenient, simple and fast, the clamping and fixing effect efficiency of the flange is greatly improved, and the working efficiency of flange drilling is further improved to a great extent.
3. After the flange is clamped and fixed through the three cambered surface clamps, the threaded rod is only required to be rotated at the moment, so that the threaded rod drives the conical head block to move under the action of threads, and then the fixation of the first cambered surface clamp can be realized under the action of the second side plate, and then the fixation of the second cambered surface clamp and the third cambered surface clamp is realized, and meanwhile, negative pressure is formed in the inner cavity, so that the flange is tightly adsorbed.
Drawings
Fig. 1 is an assembly schematic of a drilling apparatus.
Fig. 2 is an exploded view of the assembly of the first and third cambered clips.
Fig. 3 is an enlarged schematic view at a in fig. 1.
Fig. 4 is an enlarged schematic view at B in fig. 1.
Fig. 5 is an enlarged schematic view at C in fig. 2.
Fig. 6 is a schematic structural view of the drilling table.
In the figure: 1. a drilling station; 11. a support table; 12. a chip storage groove; 13. an outlet; 14. a moving hole; 15. a vertical frame; 16. a first movable hole; 17. a top plate; 18. a mounting frame; 181. a second movable hole; 19. a hinge bracket; 191. a limiting plate; 10. a mounting plate; 2. a multi-axis drill; 3. a first cambered surface clamp; 30. pushing the top plate; 31. a rubber pad; 32. a side strut; 33. a hinge rod; 34. a first movable lever; 35. a fixed block; 36. a threaded hole; 37. a cone head block; 371. a mating hole; 372. a fixing groove; 373. a fixing plate; 38. a bearing; 39. a threaded rod; 4. a second cambered surface clamp; 41. a second movable rod; 42. a first spring; 43. a pushed block; 5. a third cambered surface clamp; 51. an inner cavity; 52. a connecting rod; 53. an end plate; 54. a plug hole; 6. rotating the push plate; 7. matching plates; 71. inserting a connecting rod; 72. a second spring; 73. a first side plate; 74. a second side plate; 75. a rotating wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 6, the present invention provides a technical solution:
a drilling equipment for valve flange processing, including drilling platform 1, fixedly on the intermediate position of drilling platform 1 be provided with supporting bench 11, and set up on the supporting bench 11 and deposit bits groove 12, and deposit the export 13 in one side of bits groove 12, and set up moving hole 14 on the drilling platform 1 of supporting bench 11 one side, the other end welding of moving hole 14 has grudging post 15, first movable hole 16 has been seted up on grudging post 15, and the fixed roof 17 that is provided with in the upper end of grudging post 15, the lower extreme fixed mounting of roof 17 has multiaxis driller 2, the welding has mounting bracket 18 on the drilling platform 1 of supporting bench 11 opposite side, set up second movable hole 181 on the mounting bracket 18, and the welding has articulated frame 19 on the drilling platform 1 of mounting bracket 18 downside, the upside fixed of articulated frame 19 is provided with limiting plate 191, the both ends symmetry welding of drilling platform 1 has mounting panel 10, the connecting hole has been seted up on the mounting panel 10, and the position that the mounting panel 10 was located on drilling platform 1 is perpendicular with the position that grudging post 15 was located on drilling platform 1, install on the drilling platform 1 and prevent to carry out pivoted flange 18, the clamping mechanism has a clamp pad 32, the first cambered surface is provided with the end of arc face 3, the first cambered surface is provided with 3, the clamping mechanism is convenient and is pressed from both sides 3, the clamping plate 32 is pressed from both sides are convenient and is fixed to be pressed from both sides by the side 3, the cambered surface is 3, the end clamp 3, the cambered surface is 3 is convenient and is fixed to be pressed from top to be pressed from both sides by 3, and is 3, and 3, the cambered surface is 3, and is convenient and is 3, and is 13.
The rear end welding of first cambered surface clamp 3 has first movable rod 34, and first movable rod 34 is pegged graft in first movable hole 16, and the tip welding of first movable rod 34 has fixed block 35, and screw hole 36 has been seted up to the upside of fixed block 35, has cup jointed cone head piece 37 on the first movable rod 34, has seted up mating hole 371 on the cone head piece 37, and mating hole 371 cooperatees with first movable rod 34, and the diameter of mating hole 371 equals with the diameter of first movable rod 34.
The fixed slot 372 has been seted up to the bilateral symmetry of conical head piece 37, and the one end welding that keeps away from fixed slot 372 on the conical head piece 37 has fixed plate 373, has seted up the bearing hole on the fixed plate 373, installs bearing 38 in the bearing hole, and bearing 38 cooperates with threaded rod 39, and threaded rod 39 threaded connection is in screw hole 36, and the conical head of conical head piece 37 is towards the direction of grudging post 15 in addition.
The rubber pad 31 is also arranged on the clamping surface of the second cambered surface clamp 4, the second movable rod 41 is welded on the second cambered surface clamp 4, the second movable rod 41 is inserted into the second movable hole 181, the second movable rod 41 is sleeved with the first spring 42, one end, far away from the second cambered surface clamp 4, of the second movable rod 41 is welded with the pushed block 43, the pushed block 43 is positioned on the outer side of the drilling platform 1, and in addition, two ends of the first spring 42 are respectively welded on the mounting frame 18 and the pushed block 43.
The rotating push plate 6 is hinged in the hinged frame 19, and when the second cambered surface clamp 4 does not play a clamping role on the flange, the second cambered surface clamp 4 is in a vertical state and is contacted with the limiting plate 191, the pushed block 43 on the second cambered surface clamp 4 is contacted with the upper end of the rotating push plate 6, the lower end of the rotating push plate 6 is contacted with the pushing top plate 30, and the limiting plate 191 enables the rotating push plate 6 not to play a pushing role on the second cambered surface clamp 4, so that the vertical state can be kept.
The third cambered surface presss from both sides 5 and installs respectively on two mounting panels 10, and has seted up inner chamber 51 on the third cambered surface presss from both sides 5, and the welding has connecting rod 52 on the third cambered surface presss from both sides 5, and connecting rod 52 peg graft in the connecting hole, and the fixed end dish 53 that is provided with in tip of connecting rod 52, has seted up spliced eye 54 on the connecting rod 52, and spliced eye 54 link up with inner chamber 51, peg graft in the spliced eye 54 has peg graft pole 71, and the other end of articulated pole 33 articulates on the third cambered surface presss from both sides 5 in addition.
The inserting rod 71 is welded on the matching plate 7, the matching plate 7 is inserted in the inner cavity 51, the side surface of the matching plate 7 is tightly contacted with the inner wall of the inner cavity 51, when the third cambered surface clamp 5 does not play a clamping and fixing role on the flange, the matching plate 7 is positioned at the cavity opening of the inner cavity 51, the inserting rod 71 is sleeved with the second spring 72, the end part of the inserting rod 71 is welded with the first side plate 73, the two ends of the second spring 72 are respectively welded on the end disc 53 and the first side plate 73, one end of the first side plate 73 far away from the inserting rod 71 is welded with the second side plate 74, the second side plate 74 is perpendicular to the first side plate 73, the second side plate 74 faces the first movable rod 34, the rotating wheels 75 are installed at one end of the second side plate 74 close to the first movable rod 34, the distance between the two rotating wheels 75 is slightly larger than the minimum width of the conical head block 37, and in addition, the width of the fixing groove 372 is equal to the width of the second side plate 74.
When the flange is drilled, the flange is placed on the supporting table 11, the drilling position is positioned at the upper side of the chip storage groove 12, then the first movable rod 34 is pushed, so that the first cambered surface clamp 3 moves towards the flange, meanwhile, under the action of pushing the top plate 30, the rotating push plate 6 is pushed to rotate, the upper end of the rotating push plate rotates towards the direction close to the mounting frame 18, the second cambered surface clamp 4 is pushed to move in the flange placing direction, the first cambered surface clamp 3 pushes the two third cambered surface clamps 5 to move towards each other under the action of the hinging rod 33 and then tightly contact with the circumferential side surface of the flange, the flange can be clamped and fixed under the combined action of the first cambered surface clamp 3, the second cambered surface clamp 4 and the third cambered surface clamp 5, the arrangement of the rubber pad 31 makes the friction between the cambered surface clamp and the flange larger, is more beneficial to clamping and fixing the cambered surface clamp and the flange, simultaneously clamps and fixes the cambered surface clamp from four points around the flange, ensures the clamping firmness of the cambered surface clamp, after the cambered surface clamp clamps the flange, the threaded rod 39 is rotated to move under the action of threads, so that the conical head block 37 moves towards the direction close to the stand 15, the conical head block 37 pushes the two second side plates 74 to move oppositely under the action of the conical head block 37, the matched plate 7 is driven to move towards the inner cavity 51, negative pressure can be formed in the inner cavity 51, further the flange can be adsorbed, further the firmness of the flange in the drilling process is ensured, in addition, along with the movement of the conical head block 37, the second side plates 74 are spliced in the fixing grooves 372, so that the first cambered surface clamp 3 is fixed, the first cambered surface presss from both sides 3 fixed while also plays fixed effect to second cambered surface presss from both sides 4 and third cambered surface presss from both sides 5, has guaranteed that the location of flange is firm, and after the drilling was accomplished, two second curb plates 74 were pulled back to back this moment, made it withdraw from fixed slot 372, can realize the release of first cambered surface presss from both sides 3, and then realize the release of second cambered surface presss from both sides 4 and third cambered surface presss from both sides 5, can take off the flange, then reverse rotation threaded rod 39 makes the conical head piece 37 reset can, easy operation convenient and swift.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. Drilling device for valve flange processing, including drilling platform (1), its characterized in that: the drill table is characterized in that a supporting table (11) is fixedly arranged at the middle position of the drill table (1), a chip storage groove (12) is formed in the supporting table (11), an outlet (13) is formed in one side of the chip storage groove (12), a moving hole (14) is formed in the drill table (1) on one side of the supporting table (11), a vertical frame (15) is welded at the other end of the moving hole (14), a first movable hole (16) is formed in the vertical frame (15), a top plate (17) is fixedly arranged at the upper end of the vertical frame (15), a multi-shaft drill (2) is fixedly arranged at the lower end of the top plate (17), a mounting frame (18) is welded on the drill table (1) on the other side of the supporting table (11), a second movable hole (181) is formed in the mounting frame (18), a hinge bracket (19) is welded on the drill table (1) on the lower side of the mounting frame (18), a limiting plate (191) is fixedly arranged on the upper side of the hinge bracket (19), two ends of the drill table (1) are symmetrically provided with a mounting plate (10), the upper side of the mounting plate (10) is welded at the position of the vertical position of the drill table (1) and the vertical position of the drill table (1), install the flange convenient clamp fixing mechanism that prevents the flange from carrying out pivoted on drilling platform (1), flange convenient clamp fixing mechanism includes first cambered surface clamp (3), second cambered surface clamp (4), third cambered surface clamp (5), rotation push pedal (6) and cooperation board (7), the fixed promotion roof (30) that is provided with of lower extreme of first cambered surface clamp (3), it is in the downside of drilling platform (1) to promote roof (30), be provided with rubber pad (31) on the clamping surface of first cambered surface clamp (3), and the bilateral symmetry fixed side branch (32) that are provided with of first cambered surface clamp (3), the tip of side branch (32) articulates articulated pole (33), the rear end welding of first cambered surface clamp (3) has first movable rod (34), first movable rod (34) are pegged graft in first movable hole (16), and the tip welding of first movable rod (34) has fixed block (35), screw hole (36) have been seted up to the upside of fixed block (35), first conical tip (37) have been seted up on the conical tip (37) and have been equipped with one pair of conical tip (37), and one end of the conical head block (37) far away from the fixing groove (372) is welded with a fixing plate (373), a bearing hole is formed in the fixing plate (373), a bearing (38) is installed in the bearing hole, a threaded rod (39) is matched with the bearing (38), the threaded rod (39) is in threaded connection with a threaded hole (36), a rubber pad (31) is also arranged on the clamping surface of the second cambered surface clamp (4), a second movable rod (41) is welded on the second cambered surface clamp (4), the second movable rod (41) is inserted in the second movable hole (181), a first spring (42) is sleeved on the second movable rod (41), one end of the second movable rod (41) far away from the second cambered surface clamp (4) is welded with a pushed block (43), the pushed block (43) is positioned on the outer side of the drilling table (1), the rotary push plate (6) is hinged in the hinged frame (19), when the second cambered surface clamp (4) does not act on the flange clamp, the second cambered surface clamp (4) is in a vertical state, the second cambered surface clamp is in contact with the two ends of the push plate (4) and is in contact with the upper end of the push plate (4) and the upper end (10) of the push plate (4) which is in contact with the upper end of the push plate (10), and inner chamber (51) have been seted up on third cambered surface clamp (5), and the welding has connecting rod (52) on third cambered surface clamp (5), connecting rod (52) are pegged graft in the connecting hole, and the fixed end dish (53) that is provided with of tip of connecting rod (52), have seted up grafting hole (54) on connecting rod (52), grafting hole (54) link up with inner chamber (51), peg graft in grafting hole (54) have grafting pole (71).
2. A drilling device for valve flange machining according to claim 1, characterized in that: the utility model discloses a plug rod, including plug rod (71), runner (75) are installed to tip welding of plug rod (71), plug rod (71) welds on cooperation board (7), cooperation board (7) are pegged graft in inner chamber (51), and cup jointed second spring (72) on plug rod (71), the tip welding of plug rod (71) has first curb plate (73), the one end welding that keeps away from plug rod (71) on first curb plate (73) has second curb plate (74), second curb plate (74) are mutually perpendicular with first curb plate (73), and second curb plate (74) are towards first movable rod (34), are close to one end of first movable rod (34) on second curb plate (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310029489.4A CN115889837B (en) | 2023-01-09 | 2023-01-09 | Drilling device for valve flange machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310029489.4A CN115889837B (en) | 2023-01-09 | 2023-01-09 | Drilling device for valve flange machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115889837A CN115889837A (en) | 2023-04-04 |
| CN115889837B true CN115889837B (en) | 2023-09-22 |
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ID=86486046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310029489.4A Active CN115889837B (en) | 2023-01-09 | 2023-01-09 | Drilling device for valve flange machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115889837B (en) |
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| KR20140004946A (en) * | 2012-07-03 | 2014-01-14 | 주식회사 주영금속 | Multiple spindle drilling machine |
| CN208391524U (en) * | 2018-05-09 | 2019-01-18 | 天津市意自由科技有限公司 | Numerically-controlled machine tool is used in a kind of processing of flange |
| CN111215654A (en) * | 2019-12-07 | 2020-06-02 | 徐州华正铸业有限公司 | Flange plate punching equipment |
| CN211991876U (en) * | 2020-03-04 | 2020-11-24 | 四川澚瑞动力机械有限公司 | Fixing tool for drilling side face of disc workpiece |
| CN213888248U (en) * | 2020-11-25 | 2021-08-06 | 温州盛隆不锈钢有限公司 | Positioning and punching device for vacuum flange production |
| CN215698175U (en) * | 2021-09-02 | 2022-02-01 | 合肥宁泰真空设备有限公司 | Flange drilling device for vacuum equipment |
| CN114939691A (en) * | 2022-06-06 | 2022-08-26 | 深圳市台钲精密机械有限公司 | Metal working machine tool adopting cutting position atomization water supply assembly |
| CN115430856A (en) * | 2022-09-28 | 2022-12-06 | 江西樟树市福铃内燃机配件有限公司 | Vertical processing drilling equipment of differential mechanism casing |
| CN115533152A (en) * | 2022-10-09 | 2022-12-30 | 浙江瑞兴阀门有限公司 | Drilling equipment is used in valve processing |
-
2023
- 2023-01-09 CN CN202310029489.4A patent/CN115889837B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140004946A (en) * | 2012-07-03 | 2014-01-14 | 주식회사 주영금속 | Multiple spindle drilling machine |
| CN208391524U (en) * | 2018-05-09 | 2019-01-18 | 天津市意自由科技有限公司 | Numerically-controlled machine tool is used in a kind of processing of flange |
| CN111215654A (en) * | 2019-12-07 | 2020-06-02 | 徐州华正铸业有限公司 | Flange plate punching equipment |
| CN211991876U (en) * | 2020-03-04 | 2020-11-24 | 四川澚瑞动力机械有限公司 | Fixing tool for drilling side face of disc workpiece |
| CN213888248U (en) * | 2020-11-25 | 2021-08-06 | 温州盛隆不锈钢有限公司 | Positioning and punching device for vacuum flange production |
| CN215698175U (en) * | 2021-09-02 | 2022-02-01 | 合肥宁泰真空设备有限公司 | Flange drilling device for vacuum equipment |
| CN114939691A (en) * | 2022-06-06 | 2022-08-26 | 深圳市台钲精密机械有限公司 | Metal working machine tool adopting cutting position atomization water supply assembly |
| CN115430856A (en) * | 2022-09-28 | 2022-12-06 | 江西樟树市福铃内燃机配件有限公司 | Vertical processing drilling equipment of differential mechanism casing |
| CN115533152A (en) * | 2022-10-09 | 2022-12-30 | 浙江瑞兴阀门有限公司 | Drilling equipment is used in valve processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115889837A (en) | 2023-04-04 |
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