CN117840490A - Drilling and tapping assembly and drilling machine - Google Patents
Drilling and tapping assembly and drilling machine Download PDFInfo
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- CN117840490A CN117840490A CN202410256666.7A CN202410256666A CN117840490A CN 117840490 A CN117840490 A CN 117840490A CN 202410256666 A CN202410256666 A CN 202410256666A CN 117840490 A CN117840490 A CN 117840490A
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- 238000005553 drilling Methods 0.000 title claims abstract description 67
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 22
- 238000012545 processing Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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Abstract
The invention provides a drilling and tapping assembly and a drilling machine, and relates to the technical field of drilling processing equipment. This drilling and tapping subassembly includes reversing mechanism, driving motor, first gear shaft, drive assembly, second gear shaft and is used for carrying out the chuck that presss from both sides tightly to the drill bit, through the reversing mechanism that is provided with for transmission power between first gear shaft and the second gear shaft can make the epaxial chuck of second gear can carry out horizontal drilling angle and vertical direction drilling angle's conversion under the prerequisite of normal output, therefore makes this drilling and tapping subassembly possess better commonality, can directly carry out drilling to the machined surface of part difference, has improved machining efficiency.
Description
Technical Field
The invention relates to the technical field of drilling processing equipment, in particular to a drilling and tapping assembly and a drilling machine.
Background
In machining, drilling and tapping operations are often required for a plurality of machined surfaces of a machined part, for example, in machining of an aluminum profile, drilling operations are often required for different surfaces of the profile. In the existing drilling and tapping machining equipment, the machining angle of a drill bit on the existing drilling and tapping machining equipment is fixed, namely, the machining angle of a machining main shaft is in a fixed state, and is generally vertical angle drilling operation or horizontal transverse angle drilling operation.
In the machining process of machining parts through existing drilling and tapping machining equipment, when drilling and tapping operations are needed on other side surfaces of the machined parts, the machined parts are required to be turned over, and the surface to be machined is aligned with a machining spindle. In the process of turning over and replacing the machined side, the clamp used for clamping and positioning the machined part is required to be loosened and re-clamped, the positioning reference of the machined part is easy to change in the process, machining errors are easy to occur between hole sites, machining precision of the part is affected, and the clamping clamp is required to be loosened back and forth, so that machining efficiency of the part is also affected.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a drilling and tapping assembly capable of realizing switching between transverse drilling and vertical drilling and a drilling machine.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
in a first aspect, the application provides a drilling and tapping assembly, the drilling and tapping assembly includes reversing mechanism, driving motor, first gear shaft, drive assembly, second gear shaft and is used for carrying out the chuck that presss from both sides tightly to the drill bit, driving motor with first gear shaft links to each other, is used for the drive first gear shaft rotates, first gear shaft pass through drive assembly with second gear shaft transmission links to each other, is used for driving the second gear shaft rotates, the chuck is fixed to be set up the bottom of second gear shaft, reversing mechanism with the second gear shaft links to each other, is used for the drive to drive the second gear shaft is rotatory, makes the chuck is in horizontal transverse position or vertical position.
Further, the reversing mechanism comprises a reversing motor, a reversing conical pinion and a coupler, the driving motor is fixedly connected with the first gear shaft through the coupler, the reversing conical pinion is sleeved on the outer surface of the coupler, the reversing conical pinion is fixedly connected with the output end of the reversing motor, the reversing conical pinion is meshed with the reversing conical pinion, and the reversing conical pinion is connected with the second gear shaft through a connecting mechanism.
Further, the transmission assembly comprises a first conical gear and a second conical gear, the first conical gear is fixedly arranged at the tail end of the first gear shaft, the second conical gear is fixedly arranged at the top end of the second gear shaft, and the first conical gear is meshed with the second conical gear.
Further, the connecting mechanism comprises a gear shaft fixing seat, a bearing and a connecting plate, wherein the connecting plate is fixedly arranged on the outer surface of the reversing conical large gear, the gear shaft fixing seat is sleeved on the outer surface of the first gear shaft through the bearing, one end of the gear shaft fixing seat is fixedly connected with the connecting plate, and the other end of the gear shaft fixing seat is connected with the second gear shaft and used for driving the second gear shaft to rotate.
Further, the connecting mechanism further comprises a bevel gear set mounting shell, the bevel gear set mounting shell comprises a first mounting hole and a second mounting hole, the first mounting hole is communicated with the second mounting hole, the first bevel gear is rotatably mounted in the first mounting hole, the second bevel gear is rotatably mounted in the second mounting hole, and the bevel gear assembly shell is fixedly connected with the gear shaft fixing seat.
In a second aspect, an embodiment of the present application further provides a drilling machine, the drilling machine includes any one of the above drilling and tapping assembly, the drilling machine still includes base, support, lift drive assembly and horizontal drive assembly, the support is installed the base top, the bottom of support with the base up end forms horizontal sliding connection, horizontal drive assembly with the support is fixed to link to each other, reversing mechanism is in through the vertical slidable mounting of the movable frame that is provided with on the support, lift drive assembly with the movable frame links to each other, is used for driving the movable frame along the vertical lift of support removes.
Further, the horizontal drive assembly includes horizontal driving motor, synchronous pulley, hold-in range, first ball and first ball nut, the bottom of support with be provided with a pair of slider and the slide rail of mutually supporting between the up end of base, first ball nut fixed mounting is in the bottom of support, first ball follows the horizontal setting of base is in the bottom of base, first ball nut installs on the first ball, horizontal driving motor passes through synchronous pulley and hold-in range with first ball one end transmission links to each other, is used for driving first ball rotates.
Further, the lifting drive assembly comprises a lifting drive motor, a second ball screw and a second ball screw nut, wherein the movable frame is connected with the support in a sliding manner in the vertical direction through a sliding rail arranged on the movable frame and a sliding block, the second ball screw nut is fixedly connected with the side face of the movable frame, the lifting drive motor is fixedly arranged at the top end of the support, the second ball screw is vertically rotatably arranged on the support, the lifting drive motor is connected with the second ball screw, and the second ball screw nut is arranged on the second ball screw.
The beneficial effects of the invention are as follows:
1. through the reversing mechanism, the transmission power between the first gear shaft and the second gear shaft can be converted between a horizontal drilling angle and a vertical drilling angle on the chuck on the second gear shaft on the premise of normal output, so that the drilling and tapping assembly has good universality, different machining surfaces of parts can be directly drilled, and the machining efficiency is improved;
2. the reversing mechanism in the scheme utilizes the coupler to realize power transmission between the first gear shaft and the second gear shaft, meanwhile, the reversing large conical gear is sleeved on the periphery of the coupler, power output by the reversing motor is transmitted to the reversing large conical gear through the reversing small conical gear, and meanwhile, the reversing large conical gear is connected with the second gear shaft, so that when the drilling angle is required to be switched, the power output by the reversing motor can be transmitted to the reversing large conical gear through the reversing small conical gear, so that the reversing large conical gear rotates, and the drilling direction of the chuck is driven to be switched; therefore, the reversing mechanism in the scheme is ingenious in design and simple in structure, and angle switching of the drilling bit can be realized with lower cost.
Drawings
Fig. 1 is a schematic perspective view of a drilling machine (a drill bit is in a vertical machining angle state) according to an embodiment of the present application.
Fig. 2 is a schematic perspective view of a drilling machine (the drill bit is in a horizontal transverse machining angle state) according to an embodiment of the present application.
Fig. 3 is a schematic view of the internal structure of the drilling machine according to the embodiment of the present application.
Fig. 4 is a schematic view of an exploded assembly structure of the reversing mechanism and the first gear shaft and the second gear shaft in the embodiment of the present application.
Fig. 5 is a schematic view of a drilling machine according to another embodiment of the present application.
Fig. 6 is a schematic perspective view of a bevel gear set mounting housing in an embodiment of the present application.
Fig. 7 is a schematic view of a partial enlarged structure at a in fig. 5.
In the figure:
10-drilling machine, 100-drilling tapping assembly, 101-driving motor, 102-first gear shaft, 103-transmission assembly, 1031-second conical gear, 1032-first conical gear, 104-second gear shaft, 105-chuck, 106-reversing mechanism, 1061-reversing motor, 1062-reversing conical large gear, 1063-reversing conical pinion, 1064-coupler, 107-connection mechanism, 1071-gear shaft fixing seat, 1072-bearing, 1073-connection plate, 108-bevel gear set mounting housing, 1081-second mounting hole, 1082-first mounting hole, 110-base, 111-support, 112-moving rack, 200-transverse driving assembly, 201-transverse driving motor, 202-synchronous pulley, 203-synchronous belt, 204-first ball screw, 205-first ball screw nut, 300-lifting driving assembly, 301-lifting driving motor, 302-second ball screw, 303-second ball screw nut.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1-2, the present embodiment provides a drilling machine 10, which includes a base 110, a support 111, a lifting drive assembly 300, a lateral drive assembly 200, and a drilling and tapping assembly 100.
Referring to fig. 3 and 4, the drilling and tapping assembly 100 in this embodiment includes a reversing mechanism 106, a drive motor 101, a first gear shaft 102, a transmission assembly 103, a second gear shaft 104, and a collet 105 for gripping a drill bit.
The output end of the driving motor 101 is fixedly connected with the top end of the first gear shaft 102 through a coupler 1064, the transmission assembly 103 is arranged between the first gear shaft 102 and the second gear shaft 104, and meanwhile, the clamping head 105 is arranged at the tail end of the second gear shaft 104, so that power output by the driving motor 101 is transmitted to the second gear shaft 104, and the clamping head 105 can be driven to rotate, and drilling operation is achieved.
Meanwhile, the reversing mechanism 106 is connected with the second gear shaft 104, and is used for driving and driving the second gear shaft 104 to rotate, so that the chuck 105 is in a horizontal transverse position or a vertical position.
Referring to fig. 3 and 4, in the present embodiment, the reversing mechanism 106 includes a reversing motor 1061, a reversing conical gearwheel 1062, a reversing conical pinion 1063, and a connection mechanism 107, where the reversing conical gearwheel is installed on the outer surface of the coupling 1064, the reversing conical pinion 1063 is fixedly connected to the output end of the reversing motor 1061, the reversing conical pinion 1063 is meshed with the reversing conical gearwheel 1062, and the reversing conical gearwheel 1062 is connected to the second gear shaft 104 through the connection mechanism 107.
Referring to fig. 3 and 4 in combination with fig. 6, the connection mechanism 107 in the present embodiment includes a gear shaft fixing base 1071, a bearing 1072, a connection plate 1073, and a bevel gear set mounting case 108.
The gear shaft fixing seat 1071 is rotatably installed on the outer surface of the first gear shaft 102 through a bearing 1072, that is, the gear shaft fixing seat 1071 is rotatably connected with the outer surface of the first gear shaft 102, and the gear shaft fixing seat 1071 can rotate relative to the outer surface of the first gear shaft 102. Meanwhile, one end of the gear shaft fixing base 1071 is fixedly connected with the reversing conical large gear 1062 through a connecting plate 1073, the connecting plate 1073 is also rotatably connected with the outer surface of the first gear shaft 102, and the other end of the gear shaft fixing base 1071 is fixedly connected with the bevel gear set mounting shell 108.
With continued reference to fig. 3, in this embodiment, the first gear shaft 102 and the second gear shaft 104 are connected by a transmission assembly 103, and specifically, the transmission assembly 103 includes a first conical gear 1032 and a second conical gear 1031, where the first conical gear 1032 is fixedly mounted on an end of the first gear shaft 102, the second conical gear 1031 is fixedly mounted on a top end of the second gear shaft 104, and the first conical gear 1032 is in transmission connection with the second conical gear 1031.
Referring now to fig. 2 and 3 and fig. 6, the first and second bevel gears 1032 and 1031 are rotatably mounted in the bevel gear set mounting housing 108, respectively, with the first and second mounting holes 1082 and 1081 of the bevel gear set mounting housing 108 in communication therewith, the first and second mounting holes 1082 and 1081 being rotatably mounted within the first mounting hole 1082, and the second bevel gear 1031 being rotatably mounted within the second mounting hole 1081.
Referring to fig. 1 and 2, in the present embodiment, a support 111 is disposed above a base 110, and a transverse sliding connection structure is directly formed between a bottom end of the support 111 and an upper end surface of the base 110, so that the support 111 can perform a transverse reciprocating movement along the upper end surface of the base 110. Specifically, the sliding connection structure between the bottom end of the support 111 and the upper end surface of the base 110 is formed by a sliding rail and a sliding block disposed therebetween, and the transverse driving assembly 200 is fixedly connected to the support 111 and is used for driving the support 111 to reciprocate transversely along the base 110.
Referring to fig. 5 and 7 in combination, the transverse driving assembly 200 includes a transverse driving motor 201, a timing pulley 202, a timing belt 203, a first ball screw 204, and a first ball screw nut 205. The transverse driving motor 201 is disposed at the bottom end of the base 110, the first ball screw 204 is rotatably mounted at the bottom end of the base 110 in the transverse direction, the first ball screw nut 205 is mounted on the first ball screw 204, and the first ball screw nut 205 is fixedly connected with the bottom end of the support 111. A pair of timing pulleys 202 are rotatably mounted on the output end of the traverse driving motor 201 and one end of the first ball screw 204, respectively, and a timing belt 203 is mounted on the pair of timing pulleys 202.
In use, the transverse driving motor 201 drives the synchronous belt 203 to rotate, the synchronous belt 203 in rotation drives the first ball screw 204 to rotate, and the first ball screw 204 in rotation drives the first ball screw nut 205 to move transversely, so that the support 111 moves transversely and reciprocally along the base 110.
Referring to fig. 1 and 2, the drilling and tapping assembly 100 according to the present embodiment is vertically slidably mounted on the support 111 by the moving frame 112, so that the drilling and tapping assembly 100 can be vertically moved up and down with respect to the support 111. Specifically, referring to fig. 3 and 5, the lifting driving assembly 300 includes a lifting driving motor 301, a second ball screw 302, and a second ball screw nut 303, wherein the moving frame 112 and the support 111 are slidably connected in a vertical direction through a sliding rail provided with the sliding rail, the second ball screw nut 303 is fixedly connected with a side surface of the moving frame 112, the lifting driving motor 301 is fixedly mounted on a top end of the support 111, the second ball screw 302 is vertically rotatably mounted on the support 111, the lifting driving motor 301 is connected with the second ball screw 302, and the second ball screw nut 303 is mounted on the second ball screw 302.
When in use, the lifting driving motor 301 drives the second ball screw 302 to rotate, the second ball screw 302 in a rotating state drives the second ball screw nut 303 to lift along the support 111, the second ball screw nut 303 in a lifting moving state drives the movable frame 112 to lift, and the movable frame 112 in a lifting moving state further synchronously drives the drilling and tapping assembly 100 to synchronously move.
Referring to fig. 1 and 2, when the drilling machine in this embodiment is in use, the driving motor rotates, the power output by the driving motor drives the first gear shaft 102 to rotate through the coupling 1064, the first gear shaft 102 in a rotating state drives the second gear shaft 104 to rotate through the transmission assembly 103, the second gear shaft 104 in a rotating state drives the chuck 105 to rotate, and the chuck 105 in a rotating state drives the drill bit to perform drilling operation. When the drilling angle of the chuck 105 needs to be adjusted, for example, the chuck 105 in a vertical machining state is changed into a horizontal machining state, at this time, the reversing motor 1061 drives the reversing bevel pinion 1063, the reversing bevel pinion 1063 in a rotating state drives the reversing bevel big gear 1062 meshed with the reversing bevel pinion 1063 to rotate, the reversing bevel big gear 1062 in a rotating state drives the bevel gear set mounting shell 108 to rotate, and the bevel gear set mounting shell 108 in a rotating state drives the chuck 105 therein to synchronously rotate, so that the chuck 105 in a vertical state is changed into a horizontal machining state of the chuck 105; conversely, the collet 105 in the horizontal transverse state is converted into the collet 105 in the vertical state, and the working principle thereof is the same as above, and the description thereof will not be repeated here.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The utility model provides a tooth subassembly is attacked in drilling, its characterized in that, the tooth subassembly is attacked in drilling includes reversing mechanism, driving motor, first gear shaft, drive assembly, second gear shaft and is used for carrying out the chuck that presss from both sides tightly to the drill bit, driving motor with first gear shaft links to each other, is used for the drive first gear shaft rotates, first gear shaft passes through drive assembly with second gear shaft transmission links to each other, is used for driving the second gear shaft rotates, the chuck is fixed to be set up the bottom of second gear shaft, reversing mechanism with the second gear shaft links to each other, is used for the drive to drive the second gear shaft is rotatory, makes the chuck is in horizontal transverse position or vertical position.
2. The drilling and tapping assembly according to claim 1, wherein the reversing mechanism comprises a reversing motor, a reversing conical pinion and a coupler, the driving motor is fixedly connected with the first gear shaft through the coupler, the reversing conical pinion is sleeved on the outer surface of the coupler, the reversing conical pinion is fixedly connected with the output end of the reversing motor, the reversing conical pinion is meshed with the reversing conical pinion, and the reversing conical pinion is connected with the second gear shaft through a connecting mechanism.
3. The drilling and tapping assembly according to claim 2, wherein the transmission assembly comprises a first conical gear and a second conical gear, the first conical gear being fixedly mounted at the end of the first gear shaft, the second conical gear being fixedly mounted at the top end of the second gear shaft, the first conical gear being in mesh with the second conical gear.
4. A drilling and tapping assembly according to claim 2 or 3, wherein the connecting mechanism comprises a gear shaft fixing seat, a bearing and a connecting plate, the connecting plate is fixedly arranged on the outer surface of the reversing conical large gear, the gear shaft fixing seat is sleeved on the outer surface of the first gear shaft through the bearing, one end of the gear shaft fixing seat is fixedly connected with the connecting plate, and the other end of the gear shaft fixing seat is connected with the second gear shaft and is used for driving the second gear shaft to rotate.
5. The drilling and tapping assembly as set forth in claim 4, wherein said connection mechanism further comprises a bevel gear set mounting housing, said bevel gear set mounting housing including a first mounting hole and a second mounting hole, said first mounting hole in communication with said second mounting hole, said first bevel gear rotatably mounted in said first mounting hole, said second bevel gear rotatably mounted in said second mounting hole, said bevel gear assembly housing fixedly connected to said gear shaft mounting base.
6. Drilling machine, characterized in that, drilling machine includes a drilling and tapping subassembly of any one of preceding claims 1 through 5, drilling machine still includes base, support, lift drive subassembly and horizontal drive subassembly, the support is installed the base top, the bottom of support with the base up end forms horizontal sliding connection, horizontal drive subassembly with the support is fixed to be linked to each other, reversing mechanism is through the vertical slidable mounting of the movable frame that is provided with on the support, lift drive subassembly with the movable frame links to each other, is used for driving the movable frame is along the vertical lift of support is removed.
7. The drilling machine of claim 6, wherein the transverse driving assembly comprises a transverse driving motor, a synchronous pulley, a synchronous belt, a first ball screw and a first ball screw nut, a pair of mutually matched sliding blocks and sliding rails are arranged between the bottom end of the support and the upper end face of the base, the first ball screw nut is fixedly arranged at the bottom end of the support, the first ball screw is arranged at the bottom end of the base along the transverse direction of the base, the first ball screw nut is arranged on the first ball screw, and the transverse driving motor is in transmission connection with one end of the first ball screw through the synchronous pulley and the synchronous belt and is used for driving the first ball screw to rotate.
8. The drilling machine according to claim 6, wherein the lifting driving assembly comprises a lifting driving motor, a second ball screw and a second ball screw nut, the movable frame and the support are in sliding connection with the sliding block in the vertical direction through a sliding rail arranged on the movable frame, the second ball screw nut is fixedly connected with the side face of the movable frame, the lifting driving motor is fixedly installed at the top end of the support, the second ball screw is vertically rotatably installed on the support, the lifting driving motor is connected with the second ball screw, and the second ball screw nut is installed on the second ball screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410256666.7A CN117840490B (en) | 2024-03-07 | 2024-03-07 | Drilling and tapping assembly and drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410256666.7A CN117840490B (en) | 2024-03-07 | 2024-03-07 | Drilling and tapping assembly and drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117840490A true CN117840490A (en) | 2024-04-09 |
| CN117840490B CN117840490B (en) | 2024-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410256666.7A Active CN117840490B (en) | 2024-03-07 | 2024-03-07 | Drilling and tapping assembly and drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117840490B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200998786Y (en) * | 2007-02-14 | 2008-01-02 | 升山工业股份有限公司 | Portable drilling tapping machine |
| CN201572935U (en) * | 2009-11-18 | 2010-09-08 | 佛山市南海佳科风机制造有限公司 | Drilling and tapping machine with high efficiency and multiple stations |
| CN102441811A (en) * | 2011-11-11 | 2012-05-09 | 福鼎市金雄机车部件有限公司 | Drilling and tapping machine for pushing feeding of motor inner shaft by using cylinder |
| CN103358159A (en) * | 2013-06-27 | 2013-10-23 | 宁波市鄞州迅隆机械设备厂（普通合伙） | Novel automatic drilling and tapping integrated machine |
| CN104057301A (en) * | 2014-06-13 | 2014-09-24 | 中山市今世为工业机器人科技有限公司 | Automatic drilling and tapping system |
| CN105522387A (en) * | 2015-12-29 | 2016-04-27 | 宁波金凯机床制造有限公司 | Drilling and tapping integrated machine tool |
| CN106181389A (en) * | 2016-08-18 | 2016-12-07 | 东莞市贞和电子设备有限公司 | Numerical control flank hole tapping lathe |
-
2024
- 2024-03-07 CN CN202410256666.7A patent/CN117840490B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200998786Y (en) * | 2007-02-14 | 2008-01-02 | 升山工业股份有限公司 | Portable drilling tapping machine |
| CN201572935U (en) * | 2009-11-18 | 2010-09-08 | 佛山市南海佳科风机制造有限公司 | Drilling and tapping machine with high efficiency and multiple stations |
| CN102441811A (en) * | 2011-11-11 | 2012-05-09 | 福鼎市金雄机车部件有限公司 | Drilling and tapping machine for pushing feeding of motor inner shaft by using cylinder |
| CN103358159A (en) * | 2013-06-27 | 2013-10-23 | 宁波市鄞州迅隆机械设备厂（普通合伙） | Novel automatic drilling and tapping integrated machine |
| CN104057301A (en) * | 2014-06-13 | 2014-09-24 | 中山市今世为工业机器人科技有限公司 | Automatic drilling and tapping system |
| CN105522387A (en) * | 2015-12-29 | 2016-04-27 | 宁波金凯机床制造有限公司 | Drilling and tapping integrated machine tool |
| CN106181389A (en) * | 2016-08-18 | 2016-12-07 | 东莞市贞和电子设备有限公司 | Numerical control flank hole tapping lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117840490B (en) | 2024-04-30 |
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