CN220029338U - Double-servo numerical control multi-shaft tapping drilling machine - Google Patents
Double-servo numerical control multi-shaft tapping drilling machine Download PDFInfo
- Publication number
- CN220029338U CN220029338U CN202321148921.3U CN202321148921U CN220029338U CN 220029338 U CN220029338 U CN 220029338U CN 202321148921 U CN202321148921 U CN 202321148921U CN 220029338 U CN220029338 U CN 220029338U
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 68
- 238000005553 drilling Methods 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 6
- 238000003754 machining Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- DNTFEAHNXKUSKQ-RFZPGFLSSA-N (1r,2r)-2-aminocyclopentane-1-sulfonic acid Chemical compound N[C@@H]1CCC[C@H]1S(O)(=O)=O DNTFEAHNXKUSKQ-RFZPGFLSSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a double-servo numerical control multi-shaft tapping drilling machine, which relates to the field of machining and comprises a fixing frame, wherein a tapping mechanism and a drilling mechanism are arranged on the fixing frame, the tapping mechanism comprises a tap, one side of the tap is provided with a rotating component for driving the tap to rotate and a vertical moving component for driving the tap to move vertically, the tap can move vertically while rotating, and the tap can realize fast forward and fast backward during tapping. The screw tap can realize fast forward and fast backward when in tapping by using the forward and backward rotations of the two servo motors, so that screw tap torsion breakage caused by long-time high torsion of the screw tap in a deep hole is avoided, and the service life of the screw tap is prolonged. According to the multi-shaft tapping machine, the plurality of taps are arranged through the multi-shaft tapping machine, so that the plurality of taps can tap simultaneously, the processing time is saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the field of machining, in particular to a double-servo numerical control multi-shaft tapping drilling machine.
Background
The tapping machine is a machining device for machining internal threads, screws or tooth-calling buckles on the inner side surfaces of holes of parts with through holes or blind holes of different specifications, such as machine part shells, equipment end surfaces, nuts, flanges and the like.
The existing tapping machine generally has the problem that one thread button is tapped once, and one thread button tap cannot bear the hole with larger depth once, so that the service life of the tap can be shortened, and even the tap can be damaged.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a double-servo numerical control multi-shaft tapping drilling machine which can rapidly tap and withdraw a tap to protect the tap during tapping.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the double-servo numerical control multi-shaft tapping drilling machine comprises a fixing frame, wherein a tapping mechanism and a drilling mechanism are arranged on the fixing frame, the drilling mechanism firstly drills on a workpiece, and then the tapping mechanism taps in the drilled hole.
The tapping mechanism includes a tap for tapping an inner surface of the bore. One side of screw tap is provided with the rotatory subassembly that is used for driving the screw tap rotatory and is used for driving the screw tap reciprocate the subassembly, the screw tap can reciprocate when rotatory, and the screw tap can realize fast forward and fast backward when the tapping. The rotary component is used for driving the screw tap to rotate so as to tap, the up-and-down moving component is used for driving the screw tap to move up and down, tapping is performed when the up-and-down moving component drives the screw tap to move down, the screw tap is driven to move backwards when the up-and-down moving component drives the screw tap to move upwards, on one hand, the material scraps are taken out, on the other hand, the rotary torsion of the screw tap is relieved, and screw tap torsion caused by the fact that the screw tap is in a high torsion effect for a long time in a deep hole is prevented.
Working principle:
the drilling mechanism firstly drills holes in a workpiece, then the tapping mechanism taps in the drilled holes, and the tapping mechanism retreats after tapping a certain distance and then taps again.
According to the utility model, a hole is drilled on a workpiece, then the tapping mechanism performs tapping in the drilled hole, and during tapping, the tapping is performed for a certain distance and then is performed for a certain distance in a backward way again. The screw tap can realize fast forward and fast backward when in tapping, thereby avoiding screw tap twist-off caused by long-time high torsion in a deep hole and prolonging the service life of the screw tap.
Further is: the up-down moving assembly comprises a first servo motor fixedly connected to the fixing frame, and the first servo motor can realize reverse rotation and forward rotation, so that the screw tap can be driven to fast advance and fast retreat. The driving shaft of the first servo motor is connected with a screw rod through a first synchronous wheel and a first synchronous belt, a connecting arm is arranged on the screw rod, and the connecting arm moves up and down under the rotation of the screw rod. The connecting arm is connected with a connecting cylinder through a bearing, a rotating shaft is arranged in the connecting cylinder, and the tap is arranged on the rotating shaft.
Working principle:
the screw rod is reversely rotated to drive the connecting arm to move downwards, so that the connecting cylinder, the rotating shaft and the screw tap are driven to move downwards, and the screw tap moves downwards to tap under the action of the rotating mechanism. After tapping a certain distance, the first servo motor rotates positively to drive the first synchronous wheel and the first synchronous belt to rotate positively so as to drive the screw rod to rotate positively, and the screw rod rotates positively to drive the connecting arm so as to drive the screw tap to move upwards to realize quick withdrawal.
Further is: the one end that the axis of rotation is close to rotating assembly is provided with a plurality of parallel keys, rotating assembly includes the second servo motor, the second servo motor can realize reversing and corotation. The second servo motor reverses when the up-down moving mechanism drives the screw tap to move downwards; and when the up-down moving mechanism drives the tap to move upwards, the second servo motor reverses, so that the tapped teeth are prevented from being damaged. The driving shaft of the second servo motor is connected with a second synchronous wheel, the outer surface of the second synchronous wheel is provided with a second synchronous belt, the inner surface of one end of the second synchronous wheel, which is far away from the second synchronous wheel, of the second synchronous belt is provided with a third synchronous wheel, the inner surface of the third synchronous wheel is provided with a rotating ring, the inner surface of the rotating ring is provided with a key groove, and a flat key on the rotating shaft is arranged in the key groove. The flat key on the rotating shaft moves up and down along the key groove.
Working principle:
the second servo motor drives the second synchronous wheel, the third synchronous wheel and the second synchronous belt to rotate reversely when rotating reversely, so as to drive the rotary ring to rotate reversely, and the rotary ring rotates reversely through the key groove and the flat groove to drive the rotating shaft to rotate reversely, so as to drive the screw tap to rotate reversely; and similarly, the second servo motor rotates positively to drive the screw tap to rotate positively.
Further is: the drilling mechanism comprises a drill bit, a second rotating mechanism for driving the drill bit to rotate and a second up-and-down moving mechanism for driving the drill bit to move up and down, and the second up-and-down moving mechanism drives the drill bit to move up and down in the drilling process, so that the fast forward and fast backward of the drill bit are realized, and the service life of the drill bit is prolonged.
Further is: the rotary table mechanism is arranged on the fixing frame and located below the tapping mechanism and the drilling mechanism, a plurality of tools used for positioning workpieces are arranged on the rotary table mechanism, and the rotary table mechanism is used for driving the workpieces to rotate to different stations. According to the utility model, a workpiece to be processed is manually placed at a feeding station, the rotary table mechanism drives the workpiece to rotate to a drilling station, the drilling mechanism drills the workpiece, then the rotary table mechanism drives the workpiece to rotate to a tapping station, the tapping mechanism taps the workpiece, and the rotary table mechanism drives the workpiece to rotate to a discharging station.
Further is: the screw rod is connected with a travel block, an inductor for detecting whether the travel block moves to a specified position is arranged on the fixing frame, and the inductor is used for detecting whether the travel block moves to the specified position.
Further is: the connecting cylinder is connected with a multi-shaft device, a plurality of screw taps are arranged in the multi-shaft device, and the screw taps are connected with a rotating shaft. The multi-shaft device is used for installing a plurality of taps, when a plurality of holes are needed to be tapped on a workpiece, the taps can be installed through the multi-shaft device, and the taps can be tapped simultaneously, so that time is saved, and working efficiency is improved
The utility model has the beneficial effects that the drilling is firstly carried out on the workpiece, then the tapping mechanism carries out tapping in the drilled hole, and when the tapping is carried out, the tapping is carried out for a certain distance firstly and then the tapping is carried out for a certain distance again, and the forward and backward rotation of the two servo motors is used, so that the fast forward and the fast backward rotation can be realized when the tapping is carried out, the screw tap torsion breakage caused by the screw tap in the deep hole under high torsion for a long time is avoided, and the service life of the screw tap is prolonged. According to the multi-shaft tapping machine, the plurality of taps are arranged through the multi-shaft tapping machine, so that the plurality of taps can tap simultaneously, the processing time is saved, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a tapping mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a rotating assembly and an up-and-down moving assembly according to an embodiment of the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3;
in the figure: 1. a fixing frame; 2. tapping mechanism; 3. a drilling mechanism; 4. a turntable mechanism; 5. a multiaxial device; 21. a tap; 22. a rotating assembly; 23. an up-and-down moving assembly; 231. a first servo motor; 232. a first synchronizing wheel; 233. a first synchronization belt; 234. a screw rod; 235. a connecting arm; 236. a bearing; 237. a rotating shaft; 238. a flat key; 221. a second servo motor; 222. a second synchronizing wheel; 223. a second timing belt; 224. and a third synchronizing wheel.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, an embodiment of the present utility model provides a dual-servo numerical control multi-axis tapping and drilling machine, which includes a fixing frame 1, a tapping mechanism 2 and a drilling mechanism 3 are disposed on the fixing frame 1, the drilling mechanism 3 firstly drills a hole in a workpiece, and then the tapping mechanism 2 taps a tooth in the drilled hole.
As shown in fig. 2, the tapping mechanism 2 includes a tap 21, and the tap 21 is used for tapping the inner surface of the hole. One side of the tap 21 is provided with a rotating component 22 for driving the tap 21 to rotate and an up-and-down moving component 23 for driving the tap 21 to move up and down, the tap 21 can move up and down while rotating, and the tap 21 can realize fast forward and fast backward when tapping. The rotating assembly 22 is used for driving the tap 21 to rotate so as to tap, the up-and-down moving assembly 23 is used for driving the tap 21 to move up and down, tapping is performed when the up-and-down moving assembly 23 drives the tap 21 to move down, and the up-and-down moving assembly 23 drives the tap 21 to move back when the tap 21 moves up, so that on one hand, the material scraps are taken out, and on the other hand, the rotating torsion of the tap 21 is relieved, and the tap 21 is prevented from being twisted off due to the fact that the tap 21 is in a high torsion effect in a deep hole for a long time.
Working principle:
the drilling mechanism 3 firstly drills holes in a workpiece, then the tapping mechanism 2 taps in the drilled holes, and the tapping mechanism 2 retreats for a certain distance after tapping and then taps again.
According to the utility model, a hole is drilled on a workpiece, then the tapping mechanism 2 performs tapping in the drilled hole, and during tapping, the tapping is performed for a certain distance and then is performed for a certain distance in a backward way, so that the tapping is performed again. The utility model uses the forward and backward rotation of the two servo motors to realize fast forward and fast backward movement during tapping, thereby avoiding the screw tap 21 from twisting off caused by long-time high torsion of the screw tap 21 in a deep hole and prolonging the service life of the screw tap 21.
On the basis of the above, as shown in fig. 3, the up-down moving assembly 23 includes a first servo motor 231 fixedly connected to the fixing frame 1, and the first servo motor 231 can realize reverse rotation and forward rotation, so that the tap 21 can be driven to fast forward and backward move. The driving shaft of the first servo motor 231 is connected with a screw rod 234 through a first synchronizing wheel 232 and a first synchronizing belt 233, a connecting arm 235 is arranged on the screw rod 234, and the connecting arm 235 moves up and down under the rotation of the screw rod 234. The connecting arm 235 is connected with a connecting cylinder through a bearing, a rotating shaft 237 is arranged in the connecting cylinder, and the tap 21 is arranged on the rotating shaft 237.
Working principle:
the first servo motor 231 reversely rotates to drive the first synchronizing wheel 232 and the first synchronizing belt 233 to reversely rotate so as to drive the screw rod 234 to reversely rotate, the screw rod 234 reversely rotates to drive the connecting arm 235 to move downwards so as to drive the connecting cylinder, the rotating shaft 237 and the screw tap 21 to move downwards, and the screw tap 21 moves downwards to perform tapping under the action of the rotating mechanism. After tapping a certain distance, the first servo motor 231 rotates forward to drive the first synchronizing wheel 232 and the first synchronizing belt 233 to rotate forward, so as to drive the screw rod 234 to rotate forward, and the screw rod 234 rotates forward to drive the connecting arm 235 so as to drive the screw tap 21 to move upward to realize quick withdrawal.
On the basis of the above, the rotating shaft 237 is provided with a plurality of flat keys 238 near one end of the rotating assembly 22, and the rotating assembly 22 includes the second servo motor 221, and the second servo motor 221 can realize both reverse rotation and forward rotation. The up-and-down moving mechanism drives the second servo motor 221 to rotate reversely when the tap 21 moves downwards; the up-and-down moving mechanism drives the second servo motor 221 to rotate reversely when the tap 21 moves upward, thereby preventing damage to the tapped teeth. The driving shaft of the second servo motor 221 is connected with a second synchronizing wheel 222, the outer surface of the second synchronizing wheel 222 is provided with a second synchronizing belt 223, the inner surface of one end of the second synchronizing belt 223, which is far away from the second synchronizing wheel 222, is provided with a third synchronizing wheel 224, the inner surface of the third synchronizing wheel 224 is provided with a rotating ring, the inner surface of the rotating ring is provided with a key groove, and a flat key 238 on the rotating shaft 237 is arranged in the key groove. The flat key 238 on the rotation shaft 237 moves up and down along the key groove.
Working principle:
the second servo motor 221 drives the second synchronizing wheel 222, the third synchronizing wheel 224 and the second synchronizing belt 223 to rotate reversely when rotating reversely, so as to drive the rotating ring to rotate reversely, and the rotating ring rotates reversely through the key groove and the flat groove to drive the rotating shaft 237 to rotate reversely, so as to drive the screw tap 21 to rotate reversely; similarly, the second servomotor 221 rotates forward to drive the tap 21 to rotate forward.
On the basis of the above, the drilling mechanism 3 comprises a drill bit, a second rotating mechanism for driving the drill bit to rotate and a second up-and-down moving mechanism for driving the drill bit to move up and down, and the second up-and-down moving mechanism drives the drill bit to move up and down in the drilling process, so that the fast forward and fast backward of the drill bit are realized, and the service life of the drill bit is prolonged.
On the basis of the above, the fixed frame 1 is provided with the turntable mechanism 4, the turntable mechanism 4 is located below the tapping mechanism 2 and the drilling mechanism 3, the turntable mechanism 4 is provided with a plurality of tools for positioning workpieces, and the turntable mechanism 4 is used for driving the workpieces to rotate to different stations. According to the utility model, a workpiece to be processed is manually placed at a feeding station, the rotary table mechanism 4 drives the workpiece to rotate to a drilling station, the drilling mechanism 3 drills the workpiece, then the rotary table mechanism 4 drives the workpiece to rotate to a tapping station, the tapping mechanism 2 taps the workpiece, and the rotary table mechanism 4 drives the workpiece to rotate to a discharging station.
On the basis of the above, the screw rod 234 is connected with a stroke block, and the fixing frame 1 is provided with an inductor for detecting whether the stroke block moves to a specified position, and the inductor is used for detecting whether the stroke block moves to the specified position.
In addition to the above, the connecting cylinder is connected with a multi-axis device 5, a plurality of taps 21 are provided in the multi-axis device 5, and the taps 21 are connected with a rotation shaft 237. The multi-axis device 5 is used for installing a plurality of taps 21, when a plurality of holes are needed to be tapped on a workpiece, the plurality of taps 21 can be installed through the multi-axis device 5, the plurality of taps 21 can tap simultaneously, time is saved, and working efficiency is improved.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. Double servo numerical control multiaxis is attacked tooth drilling machine, including mount (1), its characterized in that: the fixing frame (1) is provided with a tapping mechanism (2) and a drilling mechanism (3);
the tapping mechanism (2) comprises a tap (21), one side of the tap (21) is provided with a rotating assembly (22) for driving the tap (21) to rotate and an up-down moving assembly (23) for driving the tap (21) to move up and down, the tap (21) can move up and down while rotating, and the tap (21) can realize fast forward and fast backward during tapping.
2. The dual servo numerically controlled multi-axis tap drilling machine of claim 1, wherein: the up-down moving assembly (23) comprises a first servo motor (231) fixedly connected to a fixing frame (1), a driving shaft of the first servo motor (231) is connected with a screw rod (234) through a first synchronous wheel (232) and a first synchronous belt (233), a connecting arm (235) is arranged on the screw rod (234), a connecting cylinder is connected to the connecting arm (235) through a bearing, a rotating shaft (237) is arranged in the connecting cylinder, and a screw tap (21) is arranged on the rotating shaft (237).
3. The dual servo numerically controlled multi-axis tap drilling machine of claim 2, wherein: the one end that axis of rotation (237) is close to rotary component (22) is provided with a plurality of flat keys (238), rotary component (22) are including second servo motor (221), be connected with second synchronizing wheel (222) in the drive shaft of second servo motor (221), the surface of second synchronizing wheel (222) is provided with second hold-in range (223), the internal surface that second synchronizing wheel (222) one end was kept away from to second hold-in range (223) is provided with third synchronizing wheel (224), the internal surface of third synchronizing wheel (224) is provided with the swivel ring, the internal surface of swivel ring is provided with the keyway, flat keys (238) on axis of rotation (237) set up in the keyway.
4. The dual servo numerically controlled multi-axis tap drilling machine of claim 1, wherein: the drilling mechanism (3) comprises a drill bit, a second rotating mechanism for driving the drill bit to rotate and a second up-and-down moving mechanism for driving the drill bit to move up and down, and the second up-and-down moving mechanism drives the drill bit to move up and down in the process of drilling.
5. The dual servo numerically controlled multi-axis tap drilling machine of claim 1, wherein: be provided with carousel mechanism (4) on mount (1), carousel mechanism (4) are located the below of tapping mechanism (2) and drilling mechanism (3), be provided with a plurality of frock that are used for the location work piece on carousel mechanism (4).
6. The dual servo numerically controlled multi-axis tap drilling machine of claim 2, wherein: the screw rod (234) is connected with a travel block, and the fixing frame (1) is provided with an inductor for detecting whether the travel block moves to a specified position.
7. The dual servo numerically controlled multi-axis tap drilling machine of claim 2, wherein: the connecting cylinder is connected with a multi-shaft device (5), a plurality of screw taps (21) are arranged in the multi-shaft device (5), and the screw taps (21) are connected with a rotating shaft (237).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321148921.3U CN220029338U (en) | 2023-05-12 | 2023-05-12 | Double-servo numerical control multi-shaft tapping drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321148921.3U CN220029338U (en) | 2023-05-12 | 2023-05-12 | Double-servo numerical control multi-shaft tapping drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220029338U true CN220029338U (en) | 2023-11-17 |
Family
ID=88724380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321148921.3U Active CN220029338U (en) | 2023-05-12 | 2023-05-12 | Double-servo numerical control multi-shaft tapping drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220029338U (en) |
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2023
- 2023-05-12 CN CN202321148921.3U patent/CN220029338U/en active Active
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