CN212145275U - Flat head chamfering and turning-milling integrated machine - Google Patents
Flat head chamfering and turning-milling integrated machine Download PDFInfo
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- CN212145275U CN212145275U CN202020529036.XU CN202020529036U CN212145275U CN 212145275 U CN212145275 U CN 212145275U CN 202020529036 U CN202020529036 U CN 202020529036U CN 212145275 U CN212145275 U CN 212145275U
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- 238000003801 milling Methods 0.000 title claims abstract description 60
- 238000003754 machining Methods 0.000 claims abstract description 12
- 241000755266 Kathetostoma giganteum Species 0.000 claims description 14
- 210000001503 joint Anatomy 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003032 molecular docking Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000020004 porter Nutrition 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model provides a crew cut chamfer turnning and milling all-in-one, stand in subaerial frame that bears including the level, the feeding mechanism, front turning mechanism, push mechanism, exchange mechanism and the turnning and milling mechanism that set up in the frame have been realized the disposable quick crew cut chamfer of work piece, have reduced the time that the work piece made a round trip to transport, have solved current work piece crew cut chamfer time overlength, and the great problem of machining precision error has reached the machining efficiency of the high efficiency of work piece, high accuracy, has practiced thrift the manufacturing cost of enterprise.
Description
Technical Field
The utility model relates to a digit control machine tool processing field, in particular to interior hexagonal spanner crew cut chamfer turnning and milling all-in-one.
Background
At present, a plurality of workpieces need to be subjected to a flat head chamfering process and then subjected to a next processing program, particularly an inner hexagonal wrench, a common method needs to perform rough machining on the workpieces through a flat head chamfering machine, then the rough machined workpieces are taken off from the flat head chamfering machine and sent to a lathe station for further machining, and by adopting the mode, a large amount of manpower and material resources are wasted, and the problems of low machining precision and low efficiency are caused in the process that the workpieces are rolled on various machine tools for fastening and operating.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model provides a turn-milling all-in-one for processing accomplish disposable crew cut chamfer carries out type processing crew cut chamfer once to whole work piece through feeding mechanism, front turning mechanism, exchange mechanism and turn-milling mechanism, need not the secondary and transports the centre gripping, has realized the high efficiency of processing, high accuracy.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a flat-head chamfering and turn-milling integrated machine comprises a bearing rack, and further comprises a feeding mechanism, a front turning mechanism, an exchange mechanism, a pushing mechanism and a turn-milling mechanism which are positioned on the bearing rack;
the feeding mechanism is used for pushing a workpiece to be machined and pushing the workpiece to be machined to the front turning mechanism, and the front turning mechanism is used for chamfering one end of the workpiece;
the exchange mechanism conveys the workpiece subjected to chamfering processing to the pushing mechanism and converts the processing direction of the workpiece;
and the pushing mechanism sends the workpiece with the converted machining direction into the turn-milling mechanism, and the turn-milling mechanism performs flat-head chamfering on the other end of the workpiece.
Further, the feeding mechanism comprises a driving unit and a feeding assembly, and the driving unit drives the feeding assembly to push the workpiece to move;
the feeding assembly comprises a feeding slide rail, a slide block arranged on the feeding slide rail and a feeding rod with one end connected with the slide block;
the driving unit comprises a servo stepping motor and a chain meshed with the chain wheel group; the servo stepping motor drives the chain wheel set to drive the sliding block to slide on the feeding sliding rail, and the sliding block drives the feeding rod to push a workpiece arranged in front of the other end of the feeding rod to move.
Further, the front turning mechanism comprises a first turning main shaft, a first clamping chuck fixed on the first turning main shaft and a cutter assembly fixed on one side facing the first clamping chuck, the cutter assembly is used for chamfering one end of a workpiece, a through hole is formed in the center of the first turning main shaft, and the through hole is communicated with the first clamping chuck;
the feeding rod pushes the workpiece into the through hole of the first turning spindle, the workpiece penetrates through the through hole to enter the first clamping chuck for clamping, and one end of the workpiece is turned by the turning tool.
Further, the exchange mechanism comprises a rodless cylinder and a material receiving plate connected with the rodless cylinder, and a material receiving hole is formed in the position, opposite to the center of the first clamping disc, of the material receiving plate;
and pushing the turned workpiece into the material receiving hole, and sending the workpiece in the material receiving hole into the pushing mechanism by the rodless cylinder, so that the unprocessed end of the workpiece faces the turn-milling mechanism.
Further, the turning and milling mechanism comprises a post-turning mechanism and a milling mechanism which are matched with each other, the post-turning mechanism is horizontally arranged, and the milling mechanism is vertically arranged above the post-turning mechanism.
The turning and milling mechanism further comprises a second turning main shaft, one end, facing the pushing mechanism, of the second turning main shaft is provided with a butt joint hole, the other end of the second turning main shaft is provided with a second clamping chuck, and the butt joint hole is communicated with the second clamping chuck;
and after the workpiece enters the pushing mechanism, the workpiece is sent into the butt joint hole, passes through the butt joint hole, enters the second clamping chuck for clamping and fixing, and is subjected to flat-end chamfering at the other end of the workpiece by the post-turning mechanism and the milling mechanism.
Preferably, the feeding mechanism and the pushing mechanism are arranged in parallel along the processing direction.
Preferably, be equipped with the typing mechanism that is used for carving characters to the work piece outer wall between push mechanism and the turn-milling mechanism, the typing mechanism includes the pneumatic cylinder and the mould that is used for typing, be connected with the hydraulic stem on the pneumatic cylinder, hydraulic stem end connection mould, pneumatic cylinder drive hydraulic stem moves down the mould, types to the work piece.
Compared with the prior art, the beneficial effects of the utility model are that:
compared with the prior art, the utility model discloses a feeding mechanism of installation, preceding turning mechanism, push mechanism, exchange mechanism and turn-milling mechanism, make the work piece carry preceding turning mechanism department under the effect of porter bar in feeding mechanism automatically and carry out the one end chamfer, later turn round to work piece processing position through exchange mechanism, carry out one shot forming through push mechanism to turn-milling mechanism again, do not need artifical the running intervention midway, the time of processing work piece has not only been saved, and the precision to the crew cut chamfer has been guaranteed, greatly improve the machining efficiency and the machining precision of part, the manufacturing cost of enterprise has been practiced thrift.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic structural view of a feeding mechanism in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a pushing mechanism in an embodiment of the present invention.
Fig. 4 is a schematic structural view of a typing mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a turn-milling mechanism in an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of an exchange mechanism and a front turning mechanism in an embodiment of the present invention.
Reference numerals:
1. a bearing frame; 2. a feeding mechanism; 21. a feeding slide rail; 22. a first support base; 23. a feed bar; 24. a feeding assembly; 25. a feeding inclined plate; 26. a guide plate; 27. a slider; 3. a front turning mechanism; 31. a first turning spindle; 33. a through hole; 34. a first clamping chuck; 36. turning a supporting plate; 37. a first tool holder; 4. an exchange mechanism; 44. a drive unit; 5. a pushing mechanism; 51. pushing the sliding plate; 52. a second support seat; 6. a turning and milling mechanism; 61. a second turning spindle; 62. a third support seat; 63. a butt joint hole; 64. a second clamping chuck; 66. milling a supporting plate; 67. a second tool holder; 68. milling a seat; 69. milling a main shaft; 7. a push assembly; 702. a sprocket set; 703. a servo stepper motor; 71. a push block; 73. a push rod; 74. a limiting block; 8. a typing mechanism; 80. a fourth pushing device; 81. typing the skateboard; 82. a typing seat; 83. a hydraulic cylinder; 84. a hydraulic lever; 85. a servo hydraulic cylinder; 86. a mold; 9. a docking mechanism; 90. a slide bar; 91. a rodless cylinder; 92. an exchange base; 93. butt-joint pipes; 94. a receiving hole; 95. a material receiving plate.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
Referring to fig. 1, according to the utility model discloses a crew cut chamfer turn-milling all-in-one that shows, including the level stand in subaerial bearing frame 1, be equipped with feeding mechanism 2, preceding turning mechanism 3, exchange mechanism 4, push mechanism 5 and turn-milling mechanism 6 on bearing frame 1, establish X, Y, Z for mutually perpendicular's three direction in this embodiment, wherein X is the horizontal direction, and Y is vertical direction, and Z is vertical direction.
The feeding mechanism 2 is used for pushing a workpiece to be machined, the workpiece to be machined is pushed to the front turning mechanism 3, the front turning mechanism 3 performs chamfering machining on one end of the workpiece, and the structure and the principle of the whole process are as follows:
referring to fig. 2, according to the utility model discloses a further embodiment, feeding mechanism 2 includes drive unit 44, feeding component 24 and first supporting seat 22, first supporting seat 22 is fixed on bearing frame 1, feeding component 24 includes feeding slide rail 21, sets up slider 27 on feeding slide rail 21, feeding slide rail 21 fixes the one side on first supporting seat 22 along the X direction, be equipped with the feed ram 23 that is used for the propelling movement work piece to remove along feeding slide rail 21 length direction on feeding slide rail 21, slider 27 one end butt is on feed ram 23, and the other end butt is on drive unit 44, drive unit 44 is used for driving feeding component 24 propelling movement work piece, drive unit 44 includes: the chain wheel set 702 and the chain wheel set 702 are two chain wheels rotatably mounted on the side wall of the feeding slide rail 21, a chain is arranged between the two chain wheels for linkage, one of the two chain wheels is rotatably connected with a servo stepping motor 703, during operation, the servo stepping motor 703 drives the chain wheel set 702 to drive a sliding block 27 to slide on the feeding slide rail 21, and the sliding block 27 drives the feeding rod 23 to push a workpiece arranged in front of the other end of the feeding rod 23 to enter a station 3 of the front turning mechanism.
According to other embodiments of the present invention, the front turning mechanism 3 is fixed on the first supporting seat 22, the front turning mechanism 3 includes a first turning main shaft 31 for clamping the workpiece and a cutter assembly for chamfering one end of the workpiece, the first turning main shaft 31 is fixed in the length direction of the feeding slide rail 21 and is provided with a through hole 33 towards one end of the feeding rod 23 for the workpiece to pass through, the other end is provided with a first clamping chuck 34, the through hole 33 is communicated with the first clamping chuck 34, the cutter assembly is configured on one side facing the first clamping chuck 34, the cutter assembly includes a turning supporting plate 36 movably arranged on the first supporting seat 22 and a first tool rest 37 fixed on the turning supporting plate 36, the turning supporting plate 36 is provided with an adjusting knob (not shown in the figure) for adjusting the turning supporting plate 36 to move in the direction of X, Y to adjust the machining position, the first tool holder 37 is equipped with a replaceable turning tool to perform chamfering work on one end of the workpiece.
In order to facilitate loading, a feeding inclined plate 25 is further arranged on the feeding assembly 24, a workpiece to be machined is manually placed on the feeding inclined plate 25, a guide plate 26 used for limiting the feeding rod 23 is arranged on one side, facing the feeding rod 23, of the feeding inclined plate 25, a guide hole is formed in the guide plate 26, and the hole center of the guide hole is on the same horizontal straight line with the hole center of the through hole 33 in the first turning main shaft 31. When the workpiece slides down onto the pushing sliding plate 51 along with the feeding inclined plate 25, the feeding rod 23 abuts against the workpiece (specifically, abuts against the tail end of the workpiece), since the guide plate 26 is fixed, and the guide hole and the first cutting spindle 31 are in the same horizontal straight line, the driving unit 44 drives the slider 27 to move so as to drive the feeding rod 23 to abut the workpiece onto the first clamping chuck 34 on the first cutting spindle 31, the first clamping chuck 34 clamps the workpiece, the first supporting seat 22 is equipped with a power motor for providing the first cutting spindle 31, after clamping is completed, the servo stepping motor 703 rotates reversely to reset the feeding rod 23, and at this time, the turning supporting plate 36 drives the tool on the first tool rest 37 to perform chamfering operation on one end of the workpiece.
Referring to fig. 6, after a workpiece is chamfered by one end of the front turning mechanism 3, in order to process the other end, the workpiece needs to be turned, an exchanging mechanism 4 for transferring the workpiece in the Y direction is disposed between the pushing mechanism 5 and the front turning mechanism 3, in order to achieve the exchanging purpose, in other embodiments of the present invention, since the feeding mechanism 2 and the front turning mechanism 3 are in the same X direction, and the pushing mechanism 5 and the feeding mechanism 2 are disposed in parallel to each other along the processing direction of the workpiece, the exchanging mechanism 4 includes an exchanging base 92 fixed on the second supporting base 52 and a third pushing device, the exchanging base 92 is provided with a material receiving plate 95 for bearing the workpiece, the third pushing device is used for driving the material receiving plate 95 to move, the third pushing device includes a sliding rod fixed across the exchanging base 92, and the sliding rod-free cylinder 91 is sleeved on the sliding rod, the rodless cylinder 91 is slidable along the length of the sliding rod. Connect flitch 95's one end to be fixed on no pole cylinder 91, the other end is seted up and is to bear work piece material receiving hole 94, connects material receiving hole 94 both ends intercommunication and hole can first clamping chuck 34 go up the work piece, when the work piece accomplishes one end chamfer and adds man-hour, by pay-off pole 23 propelling movement once more to connect material hole 94 in, the work piece stretches out to break away from first clamping chuck this moment, stops in material receiving hole 94, no pole cylinder 91 drives the work piece that connects on flitch 95 and removes to next work platform (on propelling movement slide 51).
Referring to fig. 3 and 5, the pushing mechanism 5 and the milling mechanism 6 are sequentially fixed in the X direction, the pushing mechanism 5 is mounted on a second support seat 52, and the second support seat 52 is fixed on the bearing frame 1. The pushing mechanism 5 and the feeding mechanism 2 in this embodiment may be the same, and the pushing mechanism 5 may also adopt another structure; another structure mode adopted by the pushing mechanism 5 is as follows: the pushing mechanism 5 comprises a pushing sliding plate 51, the pushing sliding plate 51 is fixed on one side of the second supporting seat 52 along the X direction, a pushing assembly 7 for pushing a workpiece to the turning and milling mechanism 6 is arranged on the pushing sliding plate 51, the pushing assembly 7 comprises a pushing block 71 slidably mounted on the pushing sliding plate 51, a second pushing device for driving the sliding block 27 to slide, and a limiting block 74 fixed on the pushing sliding plate 51, a guide hole is arranged on the limiting block 74, a pushing rod 73 with the same structure as the feeding rod 23 is fixedly connected to the pushing block 71 towards the limiting block, the pushing rod 73 penetrates through the guide hole and can be contacted with the workpiece, when the workpiece is placed on the pushing sliding plate 51, the pushing rod 73 moves along the length direction of the pushing sliding plate 51 under the limitation of the guide hole, the workpiece is pushed to the second clamping chuck 64 through the butt joint hole 63 to be clamped, and then the second pushing device drives the pushing rod 73 to reset, the second turning spindle 61 and the milling spindle 69 operate to perform a horizontal chamfering operation on the other end of the workpiece. As another embodiment of the present invention, the driving unit 44 is installed on the second pushing device, and the driving unit 44 can be replaced by the servo hydraulic cylinder 85, so as to achieve the same power driving source.
According to other embodiments of the present invention, the turning and milling mechanism 6 includes a rear turning mechanism and a milling mechanism which are used in cooperation with each other, the rear turning mechanism is horizontally disposed, the milling mechanism is vertically disposed above the rear turning mechanism, in this embodiment, the turning and milling mechanism 6 includes a third supporting seat 62, a milling seat 68 and a milling supporting plate 66 which are mounted on the bearing frame 1, a second turning spindle 61 for clamping a workpiece is mounted on the third supporting seat 62, a milling spindle 69 for horizontal milling of the workpiece is mounted on the milling seat 68, the milling spindle 69 is mounted along the Z direction, one end of the second turning spindle 61 facing the pushing sliding plate 51 is provided with a butt joint hole 63, the other end of the second turning spindle is provided with a second clamping chuck 64, and the butt joint hole 63 is communicated with the second clamping chuck 64; and a second tool rest 67 is arranged on the milling support plate 66, and the second tool rest 67 is used for chamfering the other end of the workpiece.
As the utility model discloses other embodiments of embodiment, when the work piece was in exchange mechanism 4, for the processing needs this moment, (interim) need carry out when the mark operation is beaten to the work piece of carving characters, the utility model discloses a following scheme:
referring to fig. 4, as another embodiment of the present invention, a typing mechanism 8 is further fixed on the second supporting seat 52, the typing mechanism 8 includes a typing seat 82 installed on the second supporting seat 52, a typing sliding plate 81 installed in the X direction, and a fourth pushing device for driving a workpiece to slide on the typing sliding plate 81, when a workpiece needs to be typed, the rodless cylinder 91 controls the material receiving plate 95 to slide on the sliding rod to the typing sliding plate 81 on the typing mechanism 8, the upper end of the typing seat 82 is installed with a hydraulic cylinder 83, the hydraulic cylinder 83 is connected with a hydraulic rod 84, the end of the hydraulic rod 84 is connected with a mold 86 for workpiece typing, the mold 86 is preset in advance, the typing sliding plate 81 is installed under the mold 86, when the workpiece is driven by the fourth pushing device to be under the mold 86, the hydraulic cylinder 83 drives the hydraulic rod 84 to move the mold 86 downwards to the workpiece, the fourth pushing means is a servo hydraulic cylinder 85 for typing position accuracy.
After the workpiece is typed, in order to make the workpiece return to the central axis of the second turning main shaft 61, the following scheme is adopted:
as shown in fig. 4, a docking mechanism 9 is disposed between the typing mechanism and the milling mechanism 6, the docking mechanism 9 includes a fifth pushing device fixed on the second support seat 52 along the Y direction and a docking pipe 93 constructed on the fifth pushing device and having two ends communicating with each other, the docking pipe 93 is used for carrying a workpiece pushed by a fourth pushing device, the fifth pushing device is also a servo hydraulic cylinder 85, the docking pipe 93 is driven by the servo hydraulic cylinder 85 to move along the Y direction, so that two ends of the docking pipe 93 and the docking hole 63 on the second cutting spindle 61 are on the same central axis, at this time, the second pushing device pushes the workpiece to the second clamping chuck 64 through the docking hole 63 to clamp, and then performs horizontal chamfering operation on the other end.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. The utility model provides a crew cut chamfer turnning and milling all-in-one, includes and bears frame (1), its characterized in that: the automatic turning machine also comprises a feeding mechanism (2), a front turning mechanism (3), an exchange mechanism (4), a pushing mechanism (5) and a turning and milling mechanism (6) which are positioned on the bearing rack (1);
the feeding mechanism (2) is used for pushing a workpiece to be machined and pushing the workpiece to be machined to the front turning mechanism (3), and the front turning mechanism (3) is used for chamfering one end of the workpiece;
the exchange mechanism (4) sends the machined and chamfered workpiece to the pushing mechanism (5) and converts the machining direction of the workpiece;
the pushing mechanism (5) sends the workpiece with the machining direction converted into the turning and milling mechanism (6), and the turning and milling mechanism (6) performs flat-head chamfering on the other end of the workpiece.
2. The flat head chamfering and turn milling all-in-one machine according to claim 1, characterized in that: the feeding mechanism (2) comprises a driving unit (44) and a feeding assembly (24), and the driving unit (44) drives the feeding assembly (24) to push workpieces to move;
the feeding assembly (24) comprises a feeding slide rail (21), a slide block (27) arranged on the feeding slide rail (21), and a feeding rod (23) with one end connected with the slide block (27);
the driving unit (44) comprises a servo stepping motor (703) and a chain meshed with the chain wheel set (702); the servo stepping motor (703) drives the chain wheel set (702) to drive the sliding block (27) to slide on the feeding slide rail (21), and the sliding block (27) drives the feeding rod (23) to push a workpiece arranged in front of the other end of the feeding rod (23) to move.
3. The flat head chamfering and turn milling all-in-one machine according to claim 2, characterized in that: the front turning mechanism (3) comprises a first turning main shaft (31), a first clamping chuck (34) fixed on the first turning main shaft (31) and a cutter assembly fixed on one side facing the first clamping chuck (34), the cutter assembly is used for chamfering one end of a workpiece, a through hole (33) is formed in the center of the first turning main shaft (31), and the through hole (33) is communicated with the first clamping chuck (34);
the feeding rod (23) pushes the workpiece into a through hole (33) of the first turning main shaft (31), the workpiece passes through the through hole (33) and enters a first clamping chuck (34) to be clamped, and one end of the workpiece is turned by a turning tool.
4. The flat head chamfering turn-milling all-in-one machine according to claim 3, characterized in that: the exchange mechanism (4) comprises a rodless cylinder (91) and a material receiving plate (95) connected with the rodless cylinder, and a material receiving hole (94) is formed in the position, opposite to the center of the first clamping chuck (34), of the material receiving plate (95);
and pushing the turned workpiece into the material receiving hole (94), and feeding the workpiece in the material receiving hole (94) into a pushing mechanism (5) by the rodless cylinder (91) so that the unprocessed end of the workpiece faces a turn-milling mechanism (6).
5. The flat head chamfering turn-milling all-in-one machine according to claim 4, wherein: the turning and milling mechanism (6) comprises a post-turning mechanism and a milling mechanism which are matched with each other, the post-turning mechanism is horizontally arranged, and the milling mechanism is vertically arranged above the post-turning mechanism.
6. The flat head chamfering turn-milling all-in-one machine according to claim 5, characterized in that: the turning and milling mechanism (6) further comprises a second turning main shaft (61), one end, facing the pushing mechanism (5), of the second turning main shaft (61) is provided with a butt joint hole (63), the other end of the second turning main shaft is provided with a second clamping chuck (64), and the butt joint hole (63) is communicated with the second clamping chuck (64);
and after the workpiece enters the pushing mechanism (5), the workpiece is sent into the butt joint hole (63), the workpiece passes through the butt joint hole (63) and enters the second clamping chuck (64) to be clamped, and the other end of the workpiece is chamfered by the post-turning mechanism and the milling mechanism.
7. The flat head chamfering turn-milling all-in-one machine according to any one of claims 1 to 6, wherein: the feeding mechanism (2) and the pushing mechanism (5) are arranged in parallel along the processing direction.
8. The flat head chamfering and turn milling all-in-one machine according to claim 1, characterized in that: be equipped with between push mechanism (5) and turn-milling mechanism (6) and be used for carving characters typewriting mechanism (8) to the work piece outer wall, typewriting mechanism (8) are including pneumatic cylinder (83) and mould (86) that are used for typing, be connected with hydraulic stem (84) on pneumatic cylinder (83), hydraulic stem (84) end connection mould (86), pneumatic cylinder (83) drive hydraulic stem (84) move down mould (86), type to the work piece.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020529036.XU CN212145275U (en) | 2020-04-10 | 2020-04-10 | Flat head chamfering and turning-milling integrated machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020529036.XU CN212145275U (en) | 2020-04-10 | 2020-04-10 | Flat head chamfering and turning-milling integrated machine |
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| CN212145275U true CN212145275U (en) | 2020-12-15 |
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| CN202020529036.XU Active CN212145275U (en) | 2020-04-10 | 2020-04-10 | Flat head chamfering and turning-milling integrated machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289742A (en) * | 2022-01-05 | 2022-04-08 | 重庆鸿升数控机床有限公司 | Automatic change processing motorcycle major-minor axis lathe |
-
2020
- 2020-04-10 CN CN202020529036.XU patent/CN212145275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289742A (en) * | 2022-01-05 | 2022-04-08 | 重庆鸿升数控机床有限公司 | Automatic change processing motorcycle major-minor axis lathe |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Flat Head Chamfer Turning and Milling Integrated Machine Effective date of registration: 20231012 Granted publication date: 20201215 Pledgee: Zhejiang Tyrone commercial bank Limited by Share Ltd. Taizhou Wenling branch Pledgor: WENLING KEYU AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2023980060702 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |