CN205309774U - Automatic change and tooth machine is attacked in drilling of numerical controlization - Google Patents
Automatic change and tooth machine is attacked in drilling of numerical controlization Download PDFInfo
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- CN205309774U CN205309774U CN201521054928.4U CN201521054928U CN205309774U CN 205309774 U CN205309774 U CN 205309774U CN 201521054928 U CN201521054928 U CN 201521054928U CN 205309774 U CN205309774 U CN 205309774U
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- 238000005553 drilling Methods 0.000 title abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000010079 rubber tapping Methods 0.000 claims description 17
- 238000012805 post-processing Methods 0.000 claims description 11
- 238000003754 machining Methods 0.000 abstract description 4
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model provides an automatic change and tooth machine is attacked in drilling of numerical controlization, the utility model belongs to the technical field of drilling machine equipment, the purpose is solved current drilling to attack the machining efficiency that the tooth machine exists low, and technical problem hang down to the precision, including base, automation numerical control case, workbench device, tool bit strutting arrangement and tool bit device, automatic numerical control case is established on the base, workbench device establishes the mounting platform that sets up on the base on, tool bit strutting arrangement establish on workbench device and its tool bit after before support and the tool bit support lie in respectively workbench device both sides and the pedestal connection, the tool bit device establish in tool bit strutting arrangement's installation cavity and through X to guide block and guide's X rail coupling, be equipped with a plurality of tool bit elevating gear on the tool bit device. The utility model discloses rely on digital coordinate to fix a position, the position accuracy is high, and can accomplish drilling, chamfer after a clamping is accomplished and the step of attacking the tooth, and the work efficiency height has simple structure, convenient operation, fix a position accurate, advantage that work efficiency is high.
Description
Technical field
The utility model belongs to drilling machine equipment technical field, is specifically related to the drilling-tapping machine of a kind of automatization and NC postprocessing.
Background technology
Be threaded is use the most general mode of connection in mechanical field, traditional threaded hole production unit can only walk thread mill drilling with single work, the processing completing a threaded hole at least needs to carry out to hole, the step of chamfering and tapping, and the control mode that can not rely on digitizing in above process locates, precision is low, it is low to there is working (machining) efficiency in existing drilling-tapping machine, the shortcoming that precision is low.
Summary of the invention
The purpose of this utility model is that the working (machining) efficiency that the existing drilling-tapping machine of solution exists is low, precision low technical problem, it is provided that plant the drilling-tapping machine of automatization and NC postprocessing.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The drilling-tapping machine of a kind of automatization and NC postprocessing, comprise pedestal, wherein: it also comprises automatic numerical control case, table device, cutter head bracing or strutting arrangement and knife head device, described automatic numerical control case is located on pedestal, table device be located on pedestal arrange erecting stage on, the bearing above and before its cutter head rear support and cutter head that cutter head bracing or strutting arrangement is located at table device lays respectively at the both sides of table device and is connected with pedestal, knife head device is located at and is connected with X direction guiding rail to orienting lug in the installation chamber of cutter head bracing or strutting arrangement and by X, knife head device can slide along X direction guiding rail, knife head device is provided with some cutter head lifting devices.
Described table device comprises worktable, Y-direction guide rail, Y-direction ball-screw, Y-direction bearing support I, limiting plate, Y-direction nut seat, Y-direction orienting lug, Y-direction feed screw nut, drive support, Y-direction bearing support II, belt pulley II belt, belt pulley I and Y-direction servomotor, described Y-direction guide rail is located at the both sides of pedestal erecting stage opening, limiting plate is located at pedestal erecting stage open front, Y-direction bearing support I is located at the middle part of limiting plate lower surface, drive to prop up and it is erected at pedestal erecting stage open rear section, worktable be located at Y-direction guide rail above and be connected with Y-direction guide rail by being located at the Y-direction orienting lug of its lower surface, Y-direction nut seat is located at the centre of worktable lower surface, Y-direction ball-screw is located in the opening of pedestal erecting stage and its Y-direction feed screw nut is located in the open holes of Y-direction nut seat, the front end of Y-direction ball-screw is connected with Y-direction bearing support I by bearing, the afterbody of Y-direction ball-screw drives the Y-direction bearing support II in rack mounting apertures to be connected and its tail end is positioned at the outside of Y-direction bearing support II by bearing with being located at, belt pulley II is located at the rear end of Y-direction ball-screw, Y-direction servomotor is located at the bottom driving support rear surface and its rotating shaft is located in the open holes driving support rear surface, belt pulley I is located in the rotating shaft of Y-direction servomotor, belt pulley II and belt pulley I is connected by belt.
Described cutter head bracing or strutting arrangement comprises cutter head rear support, bearing before cutter head, header board, rear plate, X direction guiding rail, X is to ball-screw, X is to feed screw nut, X is to bearing support I, X is to shaft coupling, X is to servomotor and X to bearing support II, the two ends of described header board are connected with the top of bearing front surface before the top of cutter head rear support front surface and cutter head respectively, the two ends of rear plate are connected with the top of bearing rear surface before the top of cutter head rear support rear surface and cutter head respectively, X direction guiding rail is located in the installation chamber of cutter head bracing or strutting arrangement and lays respectively at the top of header board internal surface, the top of bottom and rear plate internal surface, bottom, the X that X is located in the installation chamber of cutter head bracing or strutting arrangement to ball-screw and its X is located at knife head device to feed screw nut is in the open holes of nut seat, X to the front end of ball-screw by bearing be located at cutter head before X in bearing bearing support open holes be connected to bearing support II, X is connected to bearing support I to the afterbody of ball-screw by bearing and the X being located in cutter head rear support bearing support open holes and its tail end is positioned at the outside of X to bearing support I, X is located at the top of cutter head rear support rear surface to servomotor and its rotating shaft is located in the open holes of cutter head rear support rear surface, X is connected to the rotating shaft of servomotor to shaft coupling with X to the tail end of ball-screw by X.
Described knife head device comprises tool bit holder, cutter head lifting device and X to orienting lug, the centre of described tool bit holder internal cavities is provided with X to nut seat, tool bit holder is connected with the X direction guiding rail of cutter head bracing or strutting arrangement to orienting lug by the X of its both sides, tool bit holder is provided with at least two cutter head lifting devices, and motion in the electro spindle hole that can arrange on tool bit holder end face and bottom surface of the electro spindle of cutter head lifting device.
Described cutter head lifting device comprises Z-direction servomotor, Z-direction shaft coupling, Z-direction bearing support, Z-direction guide rail, clamping block mounting plate, clamping block, electro spindle, Z-direction orienting lug, Z-direction ball-screw, Z-direction feed screw nut and Z-direction nut seat, described Z-direction servomotor is located on the end face of tool bit holder and its rotating shaft is located in the open holes of tool bit holder end face, Z-direction bearing support is located on the internal surface of tool bit holder sidewall and is positioned at below Z-direction servomotor rotating shaft, the top of Z-direction ball-screw is connected with Z-direction bearing support by bearing, the top of Z-direction ball-screw is connected with the rotating shaft of Z-direction servomotor by Z-direction shaft coupling, the bottom of Z-direction ball-screw is connected with the bottom surface of tool bit holder by bearing, the Z-direction feed screw nut of Z-direction ball-screw is located in the open holes of Z-direction nut seat, Z-direction guide rail is located on the internal surface of tool bit holder sidewall and is positioned at the lower section of Z-direction bearing support, and Z-direction guide rail is positioned at the both sides of Z-direction ball-screw, clamping block mounting plate is connected with Z-direction guide rail by Z-direction orienting lug, Z-direction nut seat is located at clamping block mounting plate in the middle part of the side of Z-direction ball-screw, clamping block is located on the side of clamping block mounting plate away from Z-direction ball-screw, electro spindle is located in the open holes of clamping block.
The rotating shaft of described electro spindle is provided with auger axis or screw tap main shaft.
Due to the utility model have employed technique scheme solve existing drilling-tapping machine exist working (machining) efficiency low, precision low technical problem, compared with background technology, the utility model relies on digital coordinate to position, position precision height, and the step of boring, chamfering and tapping can be completed after clamped one time completes, working efficiency height, it is simple that the utility model has structure, easy to operate, accurate positioning, the advantage that working efficiency is high.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the B-B sectional view of Fig. 2;
Fig. 5 is the front view of the utility model tapping main shaft;
Fig. 6 is the vertical view of Fig. 5;
In figure: 1 pedestal, 2 table devices, 3 cutter head bracing or strutting arrangements, 4 knife head devices, 200 worktable, 201 Y-direction guide rails, 202 Y-direction ball-screws, 203 Y-direction bearing support I, 204 limiting plates, 205 Y-direction nut seats, 206 Y-direction orienting lugs, 207 Y-direction feed screw nuts, 208 driving supports, 209 Y-direction bearing support II, 210 belt pulley II, 211 belts, 212 belt pulley I, 213 Y-direction servomotors, 301 cutter head rear supports, bearing before 302 cutter heads, 303 header boards, plate after 304, 305 X direction guiding rails, 306 X are to ball-screw, 307 X are to feed screw nut, 308 X are to bearing support I, 309 X are to shaft coupling, 310 X are to servomotor, 311 X are to bearing support II, 401 tool bit holder, 402 cutter head lifting devices, 403 X are to orienting lug, 401-1 X is to nut seat, 402-1 Z-direction servomotor, 402-2 Z-direction shaft coupling, 402-3 Z-direction bearing support, 402-4 Z-direction guide rail, 402-5 clamps block mounting plate, 402-6 clamps block, 402-7 electro spindle, 402-8 Z-direction orienting lug, 402-9 Z-direction ball-screw.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated:
As shown in Figure 1 to 4, automatization in the present embodiment and the drilling-tapping machine of NC postprocessing, comprise pedestal 1, wherein: it also comprises automatic numerical control case, table device 2, cutter head bracing or strutting arrangement 3 and knife head device 4, described automatic numerical control case is located on pedestal 1, table device 2 be located on pedestal 1 arrange erecting stage on, the bearing 302 above and before its cutter head rear support 301 and cutter head that cutter head bracing or strutting arrangement 3 is located at table device 2 lays respectively at the both sides of table device 2 and is connected with pedestal 1, knife head device 4 is located at and is connected with X direction guiding rail 305 to orienting lug 403 in the installation chamber of cutter head bracing or strutting arrangement 3 and by X, knife head device 4 can slide along X direction guiding rail 305, knife head device 4 is provided with some cutter head lifting devices 402.
Described table device 2 comprises worktable 200, Y-direction guide rail 201, Y-direction ball-screw 202, Y-direction bearing support I203, limiting plate 204, Y-direction nut seat 205, Y-direction orienting lug 206, Y-direction feed screw nut 207, drive support 208, Y-direction bearing support II209, belt pulley II210, belt 211, belt pulley I212 and Y-direction servomotor 213, described Y-direction guide rail 201 is located at the both sides of pedestal 1 erecting stage opening, limiting plate 204 is located at pedestal 1 erecting stage open front, Y-direction bearing support I203 is located at the middle part of limiting plate 204 lower surface, support 208 is driven to be located at pedestal 1 erecting stage open rear section, worktable 200 be located at Y-direction guide rail 201 above and be connected with Y-direction guide rail 201 by being located at the Y-direction orienting lug 206 of its lower surface, Y-direction nut seat 205 is located at the centre of worktable 200 lower surface, Y-direction ball-screw 202 is located in the opening of pedestal 1 erecting stage and its Y-direction feed screw nut 207 is located in the open holes of Y-direction nut seat 205, the front end of Y-direction ball-screw 202 is connected with Y-direction bearing support I203 by bearing, the afterbody of Y-direction ball-screw 202 drives the Y-direction bearing support II209 in support 208 open holes to be connected and its tail end is positioned at the outside of Y-direction bearing support II209 by bearing with being located at, belt pulley II210 is located at the rear end of Y-direction ball-screw 202, Y-direction servomotor 213 is located at the bottom driving support 208 rear surface and its rotating shaft is located in the open holes driving support 208 rear surface, belt pulley I212 is located in the rotating shaft of Y-direction servomotor 213, belt pulley II210 and belt pulley I212 is connected by belt 211.
Described cutter head bracing or strutting arrangement 3 comprises cutter head rear support 301, bearing 302 before cutter head, header board 303, rear plate 304, X direction guiding rail 305, X is to ball-screw 306, X is to feed screw nut 307, X is to bearing support I308, X is to shaft coupling 309, X is to servomotor 310 and X to bearing support II311, the two ends of described header board 303 are connected with the top of bearing 302 front surface before the top of cutter head rear support 301 front surface and cutter head respectively, the two ends of rear plate 304 are connected with the top of bearing 302 rear surface before the top of cutter head rear support 301 rear surface and cutter head respectively, X direction guiding rail 305 is located in the installation chamber of cutter head bracing or strutting arrangement 3 and lays respectively at the top of header board 303 internal surface, the top of bottom and rear plate 304 internal surface, bottom, the X that X is located in the installation chamber of cutter head bracing or strutting arrangement 3 to ball-screw 306 and its X is located at knife head device 4 to feed screw nut 307 is in the open holes of nut seat 401-1, X to the front end of ball-screw 306 by bearing be located at cutter head before X in bearing 302 bearing support open holes be connected to bearing support II311, X is connected to bearing support I308 to the afterbody of ball-screw 306 by bearing and the X being located in cutter head rear support 301 bearing support open holes and its tail end is positioned at the outside of X to bearing support I308, X is located at the top of cutter head rear support 301 rear surface to servomotor 310 and its rotating shaft is located in the open holes of cutter head rear support 301 rear surface, X is connected to the rotating shaft of servomotor 310 to shaft coupling 309 with X to the tail end of ball-screw 306 by X.
Described knife head device 4 comprises tool bit holder 401, cutter head lifting device 402 and X to orienting lug 403, the centre of described tool bit holder 401 internal cavities is provided with X to nut seat 401-1, tool bit holder 401 is connected with the X direction guiding rail 305 of cutter head bracing or strutting arrangement 3 to orienting lug 403 by the X of its both sides, tool bit holder 401 is provided with 4 cutter head lifting devices 402 according to the mode of 2X2, and motion in the electro spindle hole that can arrange on tool bit holder 401 end face and bottom surface of the electro spindle 402-7 of cutter head lifting device 402.
Described cutter head lifting device 402 comprises Z-direction servomotor 402-1, Z-direction shaft coupling 402-2, Z-direction bearing support 402-3, Z-direction guide rail 402-4, clamping block mounting plate 402-5, clamping block 402-6, electro spindle 402-7, Z-direction orienting lug 402-8, Z-direction ball-screw 402-9, Z-direction feed screw nut and Z-direction nut seat, described Z-direction servomotor 402-1 is located on the end face of tool bit holder 401 and its rotating shaft is located in the open holes of tool bit holder 401 end face, Z-direction bearing support 402-3 is located on the internal surface of tool bit holder 401 sidewall and is positioned at below Z-direction servomotor 402-1 rotating shaft, the top of Z-direction ball-screw 402-9 is connected with Z-direction bearing support 402-3 by bearing, the top of Z-direction ball-screw 402-9 is connected with the rotating shaft of Z-direction servomotor 402-1 by Z-direction shaft coupling 402-2, the bottom of Z-direction ball-screw 402-9 is connected by the bottom surface of bearing with tool bit holder 401, the Z-direction feed screw nut of Z-direction ball-screw 402-9 is located in the open holes of Z-direction nut seat, Z-direction guide rail 402-4 is located on the internal surface of tool bit holder 401 sidewall and is positioned at the lower section of Z-direction bearing support 402-3, and Z-direction guide rail 402-4 is positioned at the both sides of Z-direction ball-screw 402-9, clamping block mounting plate 402-5 is connected with Z-direction guide rail 402-4 by Z-direction orienting lug 402-8, Z-direction nut seat is located at clamping block mounting plate 402-5 in the middle part of the side of Z-direction ball-screw 402-9, clamping block 402-6 is located on the side of clamping block mounting plate 402-5 away from Z-direction ball-screw 402-9, electro spindle 402-7 is located in the open holes of clamping block 402-6.The rotating shaft of described electro spindle 402-7 is provided with auger axis or screw tap main shaft, it is possible to complete the processing of threaded hole again after clamping.
Claims (6)
1. the drilling-tapping machine of an automatization and NC postprocessing, comprise pedestal (1), it is characterized in that: it also comprises automatic numerical control case, table device (2), cutter head bracing or strutting arrangement (3) and knife head device (4), described automatic numerical control case is located on pedestal (1), table device (2) is located on the upper erecting stage arranged of pedestal (1), the bearing (302) above and before its cutter head rear support (301) and cutter head that cutter head bracing or strutting arrangement (3) is located at table device (2) lays respectively at the both sides of table device (2) and is connected with pedestal (1), knife head device (4) is located at and is connected with X direction guiding rail (305) to orienting lug (403) in the installation chamber of cutter head bracing or strutting arrangement (3) and by X, knife head device (4) can slide along X direction guiding rail (305), knife head device (4) is provided with some cutter head lifting devices (402).
2. the drilling-tapping machine of automatization according to claim 1 and NC postprocessing, it is characterized in that: described table device (2) comprises worktable (200), Y-direction guide rail (201), Y-direction ball-screw (202), Y-direction bearing support I (203), limiting plate (204), Y-direction nut seat (205), Y-direction orienting lug (206), Y-direction feed screw nut (207), drive support (208), Y-direction bearing support II (209), belt pulley II (210), belt (211), belt pulley I (212) and Y-direction servomotor (213), described Y-direction guide rail (201) is located at the both sides of pedestal (1) erecting stage opening, limiting plate (204) is located at pedestal (1) erecting stage open front, Y-direction bearing support I (203) is located at the middle part of limiting plate (204) lower surface, support (208) is driven to be located at the rear portion of pedestal (1) erecting stage opening, worktable (200) be located at Y-direction guide rail (201) above and be connected with Y-direction guide rail (201) by being located at the Y-direction orienting lug (206) of its lower surface, Y-direction nut seat (205) is located at the centre of worktable (200) lower surface, Y-direction ball-screw (202) is located in the opening of pedestal (1) erecting stage and its Y-direction feed screw nut (207) is located in the open holes of Y-direction nut seat (205), the front end of Y-direction ball-screw (202) is connected with Y-direction bearing support I (203) by bearing, the afterbody of Y-direction ball-screw (202) drives Y-direction bearing support II (209) in support (208) open holes to be connected and its tail end is positioned at the outside of Y-direction bearing support II (209) by bearing with being located at, belt pulley II (210) is located at the rear end of Y-direction ball-screw (202), Y-direction servomotor (213) is located at the bottom driving support (208) rear surface and its rotating shaft is located in the open holes driving support (208) rear surface, belt pulley I (212) is located in the rotating shaft of Y-direction servomotor (213), belt pulley II (210) and belt pulley I (212) is connected by belt (211).
3. the drilling-tapping machine of automatization according to claim 1 and NC postprocessing, it is characterized in that: described cutter head bracing or strutting arrangement (3) comprises cutter head rear support (301), bearing (302) before cutter head, header board (303), rear plate (304), X direction guiding rail (305), X is to ball-screw (306), X is to feed screw nut (307), X is to bearing support I (308), X is to shaft coupling (309), X is to servomotor (310) and X to bearing support II (311), the two ends of described header board (303) are connected with the top of bearing (302) front surface before the top of cutter head rear support (301) front surface and cutter head respectively, the two ends of rear plate (304) are connected with the top of bearing (302) rear surface before the top of cutter head rear support (301) rear surface and cutter head respectively, X direction guiding rail (305) is located in the installation chamber of cutter head bracing or strutting arrangement (3) and lays respectively at the top of header board (303) internal surface, the top of bottom and rear plate (304) internal surface, bottom, the X that X is located in the installation chamber of cutter head bracing or strutting arrangement (3) to ball-screw (306) and its X is located at knife head device (4) to feed screw nut (307) is in the open holes of nut seat (401-1), X to the front end of ball-screw (306) by bearing be located at cutter head before X in bearing (302) bearing support open holes be connected to bearing support II (311), X is connected to bearing support I (308) to the afterbody of ball-screw (306) by bearing and the X being located in cutter head rear support (301) bearing support open holes and its tail end is positioned at the outside of X to bearing support I (308), X is located at the top of cutter head rear support (301) rear surface to servomotor (310) and its rotating shaft is located in the open holes of cutter head rear support (301) rear surface, X is connected to the rotating shaft of servomotor (310) to shaft coupling (309) with X to the tail end of ball-screw (306) by X.
4. the drilling-tapping machine of automatization according to claim 1 and NC postprocessing, it is characterized in that: described knife head device (4) comprises tool bit holder (401), cutter head lifting device (402) and X are to orienting lug (403), the centre of described tool bit holder (401) internal cavities is provided with X to nut seat (401-1), tool bit holder (401) is connected with the X direction guiding rail (305) of cutter head bracing or strutting arrangement (3) to orienting lug (403) by the X of its both sides, tool bit holder (401) is provided with at least two cutter head lifting devices (402), and motion in the electro spindle hole that can arrange on tool bit holder (401) end face and bottom surface of the electro spindle (402-7) of cutter head lifting device (402).
5. the drilling-tapping machine of automatization according to claim 4 and NC postprocessing, it is characterized in that: described cutter head lifting device (402) comprises Z-direction servomotor (402-1), Z-direction shaft coupling (402-2), Z-direction bearing support (402-3), Z-direction guide rail (402-4), clamping block mounting plate (402-5), clamping block (402-6), electro spindle (402-7), Z-direction orienting lug (402-8), Z-direction ball-screw (402-9), Z-direction feed screw nut and Z-direction nut seat, described Z-direction servomotor (402-1) is located on the end face of tool bit holder (401) and its rotating shaft is located in the open holes of tool bit holder (401) end face, Z-direction bearing support (402-3) is located on the internal surface of tool bit holder (401) sidewall and is positioned at below Z-direction servomotor (402-1) rotating shaft, the top of Z-direction ball-screw (402-9) is connected with Z-direction bearing support (402-3) by bearing, the top of Z-direction ball-screw (402-9) is connected with the rotating shaft of Z-direction servomotor (402-1) by Z-direction shaft coupling (402-2), the bottom of Z-direction ball-screw (402-9) is connected by the bottom surface of bearing with tool bit holder (401), the Z-direction feed screw nut of Z-direction ball-screw (402-9) is located in the open holes of Z-direction nut seat, Z-direction guide rail (402-4) is located on the internal surface of tool bit holder (401) sidewall and is positioned at the lower section of Z-direction bearing support (402-3), and Z-direction guide rail (402-4) is positioned at the both sides of Z-direction ball-screw (402-9), clamping block mounting plate (402-5) is connected with Z-direction guide rail (402-4) by Z-direction orienting lug (402-8), Z-direction nut seat is located at clamping block mounting plate (402-5) in the middle part of the side of Z-direction ball-screw (402-9), clamping block (402-6) is located on clamping block mounting plate (402-5) side away from Z-direction ball-screw (402-9), electro spindle (402-7) is located in the open holes of clamping block (402-6).
6. the drilling-tapping machine of automatization according to claim 5 and NC postprocessing, it is characterised in that: the rotating shaft of described electro spindle (402-7) is provided with auger axis or screw tap main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054928.4U CN205309774U (en) | 2015-12-16 | 2015-12-16 | Automatic change and tooth machine is attacked in drilling of numerical controlization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054928.4U CN205309774U (en) | 2015-12-16 | 2015-12-16 | Automatic change and tooth machine is attacked in drilling of numerical controlization |
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| Publication Number | Publication Date |
|---|---|
| CN205309774U true CN205309774U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521054928.4U Active CN205309774U (en) | 2015-12-16 | 2015-12-16 | Automatic change and tooth machine is attacked in drilling of numerical controlization |
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| CN (1) | CN205309774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434216A (en) * | 2019-01-15 | 2019-03-08 | 北京智慧蓝天科技有限公司 | A kind of sizing mill |
-
2015
- 2015-12-16 CN CN201521054928.4U patent/CN205309774U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434216A (en) * | 2019-01-15 | 2019-03-08 | 北京智慧蓝天科技有限公司 | A kind of sizing mill |
| CN109434216B (en) * | 2019-01-15 | 2023-09-08 | 北京智慧蓝天科技有限公司 | Sizing mill |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210421 Address after: No. 116, Yongfeng Industrial Zone, Songgang Shashui, Shishan town, Nanhai District, Foshan City, Guangdong Province, 528200 Patentee after: Foshan Nanhai Ruiji Machinery Co.,Ltd. Address before: 528244 Guangdong province Lishui Town Nanhai District Foshan city and village of Gan Jiao Shi Tang Development Zone No. nine, two Patentee before: Shi Xiangping |