CN117840761B - Drilling and milling machine for motor processing - Google Patents
Drilling and milling machine for motor processing Download PDFInfo
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- CN117840761B CN117840761B CN202410240902.6A CN202410240902A CN117840761B CN 117840761 B CN117840761 B CN 117840761B CN 202410240902 A CN202410240902 A CN 202410240902A CN 117840761 B CN117840761 B CN 117840761B
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- 238000005553 drilling Methods 0.000 title claims abstract description 33
- 238000003801 milling Methods 0.000 title claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 25
- 238000001125 extrusion Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 241001074085 Scophthalmus aquosus Species 0.000 abstract 2
- 238000003754 machining Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention discloses a drilling and milling machine for motor processing, which belongs to the field of drilling and milling machines and comprises a workbench, wherein a hole groove is formed in the workbench in a penetrating manner, a fixing frame is arranged right above the hole groove, a supporting block is fixedly connected below the fixing frame, the lower end of the supporting block is arranged on the upper surface of the workbench and is used for supporting the fixing frame, a plurality of groups of evenly-distributed drilling cutters are inserted into the fixing frame, a square column is fixedly connected to one end, far away from the fixing frame, of each drilling cutter, a bevel gear is arranged outside each square column, a square hole is formed in the bevel gear in a penetrating manner, and each square column is inserted into each square hole. Can realize through the rotation of second motor, can control multiunit brill sword and carry out fluting on motor shaft, first motor can drive multiunit brill sword simultaneously and rotate, has realized once just can offer multiunit spline groove on motor shaft to significantly reduce the process time to motor shaft, and then improve work efficiency.
Description
Technical Field
The invention relates to the field of drilling and milling machines, in particular to a drilling and milling machine for motor processing.
Background
The motor is motor, engine promptly, and some accurate motors are in the course of working, in order to improve the fixed to the motor pivot, guarantee the motor pivot stability when rotating, generally all can set up the spline groove in the motor pivot, and the epaxial spline groove of motor pivot sets up, generally all adopts numerical control milling and drilling machine to process.
When the spline groove is formed in the motor rotating shaft by the numerical control milling and drilling machine, a tool bit is generally formed in the motor rotating shaft, and after the spline groove is formed, the motor rotating shaft needs to be rotated, so that the tool bit is convenient to form the spline grooves in the motor rotating shaft again, the tool bit needs to form the spline grooves in the motor rotating shaft one by one, the time is consumed when mass production is carried out, and the machining efficiency of the motor rotating shaft is low.
In view of the above-mentioned shortcomings, the present invention is based on the improvement and optimization of the numerical control milling and drilling machine in the prior art, and a milling and drilling machine for motor processing is developed.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide a drilling and milling machine for motor processing, which can realize the rotation of a second motor, control a plurality of groups of drilling cutters to perform slotting on a motor shaft, and simultaneously drive the plurality of groups of drilling cutters to perform rotation by a first motor, so that a plurality of groups of spline grooves can be formed on the motor shaft at one time, thereby greatly reducing the processing time of the motor shaft and further improving the working efficiency.
In order to solve the problems, the invention adopts the following technical scheme.
The drilling and milling machine for motor processing comprises a workbench, wherein a hole groove is formed in the workbench in a penetrating mode, a fixed frame is arranged right above the hole groove, a supporting block is fixedly connected to the lower portion of the fixed frame, the lower end of the supporting block is arranged on the upper surface of the workbench and used for supporting the fixed frame, a plurality of groups of evenly distributed drilling cutters are inserted into the fixed frame, one end, far away from the fixed frame, of each drilling cutter is fixedly connected with a square column, a bevel gear is arranged outside the square column, a square hole is formed in the bevel gear in a penetrating mode, the square column is inserted into the square hole, a fixing frame is arranged on the upper surface of the workbench, and a first motor is arranged on the fixing frame and used for driving the bevel gear to rotate;
the left side of fixed frame is provided with the toothed disc, set up multiunit evenly distributed's oblique groove on the toothed disc, the inside grafting in oblique groove has the extrusion pole, the one end fixedly connected with support column of extrusion pole, the one end that the extrusion pole was kept away from to the support column rotates with square post to be connected.
Further, the right side of fixed frame is provided with the ring gear, the left side fixedly connected with multiunit evenly distributed's skewed tooth of ring gear, skewed tooth is connected with the bevel gear meshing, the upper end meshing of ring gear is connected with first gear, first gear is installed on the output shaft of first motor.
Further, a second motor is arranged on the left side face of the fixing frame, a second gear is arranged on an output shaft of the second motor, and the second gear is in meshed connection with the gear disc.
Further, the upper surface of workstation is close to the position department sliding connection of hole groove has the movable plate, install limit switch on the movable plate, limit switch and second motor electric connection, limit switch can contact with the extrusion pole that corresponds when the movable plate slides on the workstation.
Further, the movable plate is provided with a screw rod in a penetrating mode, the screw rod is in threaded connection with the movable plate, one end, away from the movable plate, of the screw rod is fixedly connected with a rotating shaft, the side surface of the rotating shaft is rotationally connected with a fixing block, and the lower end face of the fixing block is fixedly connected with the workbench.
Further, a pointer is fixedly connected to the side surface of the rotating shaft at a position close to the fixed block, and graduation lines are printed on the side surface of the fixed block at a position corresponding to the movement of the pointer.
Further, the lower surface fixedly connected with bracing piece of workstation, the left end fixedly connected with spring of bracing piece, the upper end and the support column fixed connection that corresponds of spring.
Further, sliding connection has the movable block on the workstation, the top of movable block is provided with presses the briquetting, press the adjacent face of briquetting and movable block and all be arc structural design, the lower surface fixedly connected with two sets of fixture blocks of pressing the briquetting, two sets of draw-in grooves have been seted up to the up end of movable block corresponding to the position department of fixture block.
Further, the pressing block and the clamping block are made of magnetic permeability materials, and an electromagnet is arranged in the moving block.
Further, the right side face of the toothed ring is rotationally connected with a supporting ring, and the lower end of the supporting ring is fixedly connected with the upper surface of the workbench.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the scheme, the plurality of groups of drilling cutters can be controlled to groove on the motor shaft through rotation of the second motor, the first motor can drive the plurality of groups of drilling cutters to rotate simultaneously, so that a plurality of groups of spline grooves can be formed in the motor shaft once, the processing time of the motor shaft is greatly shortened, and the working efficiency is improved.
(2) According to the scheme, the rotating shaft is rotated, the pointer is controlled to point to the corresponding numerical value on the scale mark, so that the machining depth of the drilling tool on the motor shaft can be controlled, and the operation is simple and convenient.
Drawings
FIG. 1 is an overall structural external view of the present invention;
FIG. 2 is a right side view of the overall structure of the present invention;
FIG. 3 is an illustration of the control of the present invention;
FIG. 4 is a split view of a square post and bevel gear of the present invention;
FIG. 5 is an illustration of the present invention tooth ring and first gear portion configuration;
FIG. 6 is an enlarged view of the point A of FIG. 1 in accordance with the present invention;
FIG. 7 is a bottom view of the overall structure of the present invention;
FIG. 8 is an enlarged view of the point B of FIG. 7 in accordance with the present invention;
FIG. 9 is a diagram showing the separation of a moving block and a pressing block according to the present invention;
fig. 10 is a view showing the motor shaft of the present invention after the machining is completed.
The reference numerals in the figures illustrate:
1. A work table; 2. a fixed frame; 3. a drill; 4. bevel gears; 5. square holes; 6. square columns; 7. a support column; 8. an extrusion rod; 9. a toothed ring; 10. helical teeth; 11. a support ring; 12. a first gear; 13. a first motor; 14. a gear plate; 15. a diagonal slot; 16. a second gear; 17. a second motor; 18. a fixing frame; 19. a moving plate; 20. a limit switch; 21. a screw rod; 22. a rotating shaft; 23. a fixed block; 24. scale marks; 25. a pointer; 26. a spring; 27. a support rod; 28. a moving block; 29. a clamping groove; 30. a clamping block; 31. pressing the blocks; 32. a support block; 33. a motor shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Referring to fig. 1 to 5, a drilling and milling machine for motor processing comprises a workbench 1, wherein a hole groove is formed in the workbench 1 in a penetrating manner, a fixed frame 2 is arranged right above the hole groove, a supporting block 32 is fixedly connected below the fixed frame 2, the lower end of the supporting block 32 is arranged on the upper surface of the workbench 1 and is used for supporting the fixed frame 2, a plurality of groups of evenly distributed drilling cutters 3 are inserted into the fixed frame 2, one end, far away from the fixed frame 2, of each drilling cutter 3 is fixedly connected with a square column 6, a bevel gear 4 is arranged outside the square column 6, a square hole 5 is formed in the bevel gear 4 in a penetrating manner, the square column 6 is inserted into the square hole 5, a fixing frame 18 is arranged on the upper surface of the workbench 1, a first motor 13 is arranged on the fixing frame 18 and is used for driving the bevel gear 4 to rotate;
The left side of fixed frame 2 is provided with toothed disc 14, has seted up multiunit evenly distributed's diagonal groove 15 on the toothed disc 14, and peg graft in the inside in diagonal groove 15 has extrusion pole 8, and the one end fixedly connected with support column 7 of extrusion pole 8, the one end that extrusion pole 8 was kept away from to the support column 7 is connected with square post 6 rotation.
As shown in fig. 1 to 5, a toothed ring 9 is arranged on the right side of the fixed frame 2, a plurality of groups of uniformly distributed helical teeth 10 are fixedly connected to the left side edge of the toothed ring 9, the helical teeth 10 are in meshed connection with the bevel gear 4, a first gear 12 is in meshed connection with the upper end of the toothed ring 9, and the first gear 12 is mounted on an output shaft of the first motor 13.
As shown in fig. 1, a second motor 17 is mounted on the left side surface of the fixing frame 18, a second gear 16 is mounted on the output shaft of the second motor 17, and the second gear 16 is in meshed connection with the gear disk 14.
As shown in fig. 1 and 9, a moving block 28 is slidably connected to the workbench 1, a pressing block 31 is disposed above the moving block 28, adjacent surfaces of the pressing block 31 and the moving block 28 are all in an arc-shaped structure, two groups of clamping blocks 30 are fixedly connected to the lower surface of the pressing block 31, and two groups of clamping grooves 29 are formed in positions, corresponding to the clamping blocks 30, of the upper end surface of the moving block 28.
When the motor shaft 33 needs to be processed, the motor shaft 33 is firstly placed above the moving block 28, then the pressing block 31 is covered, the clamping block 30 of the motor shaft is clamped into the clamping groove 29, then the pressing block 31 is pressed, clamping and fixing of the motor shaft 33 are realized, then the pressing block 31 is pushed to move towards the fixed frame 2, the first motor 13 is started at the moment, the first motor 13 drives the first gear 12 to rotate, the first gear 12 drives the meshed toothed ring 9 to rotate when rotating, the toothed ring 9 drives the helical teeth 10 to rotate when rotating, the helical teeth 10 also drive the meshed bevel gear 4 to rotate when rotating, and the bevel gear 4 drives the square column 6 and the drill 3 to synchronously rotate when rotating;
With the continuous pushing of the pressing block 31 to the fixed frame 2, the motor shaft 33 enters the fixed frame 2, when the motor shaft enters a proper position, the second motor 17 is started, the second motor 17 drives the second gear 16 to rotate, the second gear 16 drives the gear disc 14 to rotate when rotating, the gear disc 14 drives the inner wall of the diagonal groove 15 to squeeze the squeeze rod 8, so as to push the squeeze rod 8 and the support column 7 to move, the support column 7 drives the square column 6 and the drill 3 to move towards the center of the fixed frame 2 when moving, the drill 3 rotating at a high speed enters the inside of the motor shaft 33 finally, when entering a required depth, the second motor 17 stops driving the second gear 16, namely stops rotating the gear disc 14, the inside of the diagonal groove 15 does not push the squeeze rod 8 to move any more, at this time, the motor shaft 33 is pushed all the time to pass through the fixed frame 2, the rotating drill bit 3 is provided with spline grooves on the motor shaft 33, when the spline grooves with proper length are provided, the second motor 17 is controlled to reversely drive the second gear 16, so that the gear 14 reversely rotates, the inner wall of the diagonal groove 15 is driven to reversely extrude the extrusion rod 8 when reversely rotating, the support column 7 is pulled, the support column 7 pulls the square column 6 and the drill bit 3 to be far away from the center of the fixed frame 2, so that the drill bit 3 is separated from the motor shaft 33, namely, the processing of the motor shaft 33 is completed, the pressing block 31 can be reversely pushed at this time, the moving block 28 reversely moves, finally, the motor shaft 33 is separated from the fixed frame 2, the pressing block 31 is detached, the processed motor shaft 33 is detached, and when other motor shafts 33 are required to be processed, the operation is only needed to be repeated.
As shown in fig. 6, a moving plate 19 is slidably connected to the upper surface of the working table 1 at a position close to the hole slot, a limit switch 20 is mounted on the moving plate 19, the limit switch 20 is electrically connected to the second motor 17, and the limit switch 20 contacts with the corresponding extrusion rod 8 when the moving plate 19 slides on the working table 1.
As shown in fig. 6, a screw rod 21 is arranged on the moving plate 19 in a penetrating manner, the screw rod 21 is in threaded connection with the moving plate 19, one end, away from the moving plate 19, of the screw rod 21 is fixedly connected with a rotating shaft 22, a fixed block 23 is rotatably connected to the side surface of the rotating shaft 22, and the lower end face of the fixed block 23 is fixedly connected with the workbench 1.
As shown in fig. 6, a pointer 25 is fixedly connected to the side surface of the rotating shaft 22 at a position close to the fixed block 23, and graduation marks 24 are printed on the side surface of the fixed block 23 at positions corresponding to the movement of the pointer 25.
When spline grooves with different depths are required to be formed in the motor shaft 33, only the rotating shaft 22 is required to rotate positively and negatively, the rotating shaft 22 drives the screw rod 21 to rotate positively and negatively while rotating positively and negatively, and the screw rod 21 drives the moving plate 19 to move forwards and backwards while rotating positively and negatively, so that the limit switch 20 is driven to move forwards and backwards; the rotating shaft 22 can drive the pointer 25 to rotate when rotating, the pointer 25 can point to the corresponding numerical value on the scale mark 24, the numerical value on the scale mark 24 represents the depth of the spline groove, when the inner wall of the diagonal groove 15 extrudes the extrusion rod 8 to move, the extrusion rod 8 can contact the limit switch 20 in the moving process, the limit switch 20 is electrically connected with the second motor 17, when the extrusion rod 8 contacts the limit switch 20, the controller arranged on the workbench 1 can control the second motor 17 to stop rotating, and the control of the drill 3 extending into different depths of the motor shaft 33 is realized.
As shown in fig. 7 to 8, a support rod 27 is fixedly connected to the lower surface of the workbench 1, a spring 26 is fixedly connected to the left end of the support rod 27, and the upper end of the spring 26 is fixedly connected to the corresponding support column 7.
When the drill bit 3 moves towards the center of the fixed frame 2, the corresponding support column 7 stretches the spring 26, when the drill bit 3 needs to be controlled to be far away from the center of the fixed frame 2, only the second motor 17 is required to be powered off, the second motor 17 does not apply torque force to the second gear 16 any more, the stretched spring 26 contracts at the moment, the extrusion rod 8 can be driven to extrude the inner wall of the inclined groove 15, and accordingly the gear disc 14 is driven to rotate, the gear disc 14 rotates to drive the corresponding drill bit 3 to be far away from the center of the fixed frame 2, and therefore the drill bit 3 is designed to be automatically reset after the second motor 17 is powered off accidentally, so that the drill bit 3 is prevented from staying in the motor shaft 33, and a workpiece is difficult to detach.
As shown in fig. 1 and 9, the pressing block 31 and the clamping block 30 are made of magnetic conductive materials, an electromagnet is mounted in the moving block 28, and after the electromagnet is electrified, the pressing block 31 and the clamping block 30 are magnetically attracted, so that the pressing block 31 clamps the motor shaft 33, at this time, a worker only needs to push the moving block 28 to move left and right, the situation that the worker must press the pressing block 31 to push the moving block 28 to move left and right is avoided, and convenience is brought to the worker.
As shown in fig. 2 and 5, the right side surface of the toothed ring 9 is rotatably connected with a supporting ring 11, the lower end of the supporting ring 11 is fixedly connected with the upper surface of the workbench 1, and the purpose of installing the supporting ring 11 is to provide support for the toothed ring 9.
Working principle: when the motor shaft 33 needs to be processed, the motor shaft 33 is firstly placed above the moving block 28, then the pressing block 31 is covered, the clamping block 30 of the motor shaft is clamped into the clamping groove 29, then the pressing block 31 is pressed, clamping and fixing of the motor shaft 33 are realized, then the pressing block 31 is pushed to move towards the fixed frame 2, the first motor 13 is started at the moment, the first motor 13 drives the first gear 12 to rotate, the first gear 12 drives the meshed toothed ring 9 to rotate when rotating, the toothed ring 9 drives the helical teeth 10 to rotate when rotating, the helical teeth 10 also drive the meshed bevel gear 4 to rotate when rotating, and the bevel gear 4 drives the square column 6 and the drill 3 to synchronously rotate when rotating;
Along with continuously pushing the pressing block 31 to move towards the fixed frame 2, the motor shaft 33 enters the fixed frame 2, when the motor shaft enters a proper position, the second motor 17 is started, the second motor 17 drives the second gear 16 to rotate, the second gear 16 drives the gear disc 14 to rotate when rotating, the gear disc 14 drives the inner wall of the diagonal groove 15 to squeeze the squeeze rod 8 when rotating, thereby pushing the squeeze rod 8 and the support column 7 to move, the support column 7 drives the square column 6 and the drill 3 to move towards the center of the fixed frame 2 when moving, the drill 3 rotating at a high speed enters the inside of the motor shaft 33 finally, when entering a required depth, the second motor 17 stops driving the second gear 16, namely stopping rotating the gear disc 14, the inside of the diagonal groove 15 does not push the extrusion rod 8 to move, at the moment, the motor shaft 33 is always pushed to pass through the fixed frame 2, the rotating drill bit 3 can open a spline groove on the motor shaft 33, when the spline groove with a proper length is opened, the second motor 17 is controlled to reversely drive the second gear 16, so that the gear disc 14 is driven to reversely rotate, the gear disc 14 can drive the inner wall of the diagonal groove 15 to reversely extrude the extrusion rod 8, so as to pull the support column 7, the support column 7 pulls the square column 6 and the drill bit 3 to be far away from the center of the fixed frame 2, so that the drill bit 3 is separated from the motor shaft 33, and the machining of the motor shaft 33 is completed;
When spline grooves with different depths are required to be formed in the motor shaft 33, only the rotating shaft 22 is required to rotate positively and negatively, the rotating shaft 22 drives the screw rod 21 to rotate positively and negatively while rotating positively and negatively, and the screw rod 21 drives the moving plate 19 to move forwards and backwards while rotating positively and negatively, so that the limit switch 20 is driven to move forwards and backwards; the rotating shaft 22 can drive the pointer 25 to rotate when rotating, the pointer 25 can point to the corresponding numerical value on the scale mark 24, the numerical value on the scale mark 24 represents the depth of the spline groove, when the inner wall of the diagonal groove 15 extrudes the extrusion rod 8 to move, the extrusion rod 8 can contact the limit switch 20 in the moving process, the limit switch 20 is electrically connected with the second motor 17, when the extrusion rod 8 contacts the limit switch 20, the controller arranged on the workbench 1 can control the second motor 17 to stop rotating, and the control of the drill 3 extending into different depths of the motor shaft 33 is realized.
The above is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a drilling and milling machine is used in motor processing, includes workstation (1), its characterized in that: the automatic drilling machine is characterized in that a hole groove is formed in the workbench (1) in a penetrating mode, a fixing frame (2) is arranged right above the hole groove, a supporting block (32) is fixedly connected to the lower portion of the fixing frame (2), the lower end of the supporting block (32) is installed on the upper surface of the workbench (1) and used for supporting the fixing frame (2), a plurality of groups of evenly distributed drilling knives (3) are inserted into the fixing frame (2), square columns (6) are fixedly connected to one ends, far away from the fixing frame (2), of the drilling knives (3), bevel gears (4) are arranged outside the square columns (6), square holes (5) are formed in the bevel gears (4) in a penetrating mode, fixing frames (18) are installed on the upper surface of the workbench (1), and a first motor (13) is used for driving the bevel gears (4) to rotate;
The left side of the fixed frame (2) is provided with a gear disc (14), a plurality of groups of uniformly distributed inclined grooves (15) are formed in the gear disc (14), extrusion rods (8) are inserted into the inclined grooves (15), one end of each extrusion rod (8) is fixedly connected with a support column (7), and one end, far away from each extrusion rod (8), of each support column (7) is rotationally connected with a square column (6);
The right side of the fixed frame (2) is provided with a toothed ring (9), the left side edge of the toothed ring (9) is fixedly connected with a plurality of groups of uniformly distributed helical teeth (10), the helical teeth (10) are in meshed connection with the bevel gear (4), the upper end of the toothed ring (9) is in meshed connection with a first gear (12), and the first gear (12) is arranged on an output shaft of a first motor (13);
The upper surface of workstation (1) is close to the position department sliding connection of hole groove has movable plate (19), install limit switch (20) on movable plate (19), limit switch (20) and second motor (17) electric connection, limit switch (20) can contact with corresponding extrusion pole (8) when sliding on workstation (1), when extrusion pole (8) contact limit switch (20), the controller of installing on workstation (1) can control second motor (17) and stop rotating, run through on movable plate (19) and be provided with lead screw (21), lead screw (21) and movable plate (19) threaded connection, one end fixedly connected with pivot (22) of movable plate (19) are kept away from to lead screw (21), the side surface rotation of pivot (22) is connected with fixed block (23), the lower terminal surface and the workstation (1) fixed connection of fixed block (23), the side surface of pivot (22) is close to the position fixed connection of fixed block (23) place, the pointer (25) of corresponding scale mark (25) of the position of marking on the side of pointer (25).
2. The drilling and milling machine for motor processing according to claim 1, wherein: a second motor (17) is arranged on the left side surface of the fixing frame (18), a second gear (16) is arranged on an output shaft of the second motor (17), and the second gear (16) is in meshed connection with the gear disc (14).
3. The drilling and milling machine for motor processing according to claim 2, wherein: the lower surface of workstation (1) fixedly connected with bracing piece (27), the left end fixedly connected with spring (26) of bracing piece (27), the upper end and the support column (7) that correspond of spring (26) fixed connection.
4. The drilling and milling machine for motor processing according to claim 1, wherein: the workbench (1) is connected with a moving block (28) in a sliding manner, a pressing block (31) is arranged above the moving block (28), adjacent surfaces of the pressing block (31) and the moving block (28) are of an arc-shaped structural design, two groups of clamping blocks (30) are fixedly connected to the lower surface of the pressing block (31), and two groups of clamping grooves (29) are formed in the position, corresponding to the clamping blocks (30), of the upper end face of the moving block (28).
5. The drilling and milling machine for motor processing according to claim 4, wherein: the pressing block (31) and the clamping block (30) are made of magnetic permeability materials, and an electromagnet is arranged in the moving block (28).
6. The drilling and milling machine for motor processing according to claim 1, wherein: the right side face of the toothed ring (9) is rotationally connected with a supporting ring (11), and the lower end of the supporting ring (11) is fixedly connected with the upper surface of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410240902.6A CN117840761B (en) | 2024-03-04 | 2024-03-04 | Drilling and milling machine for motor processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410240902.6A CN117840761B (en) | 2024-03-04 | 2024-03-04 | Drilling and milling machine for motor processing |
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| CN117840761A CN117840761A (en) | 2024-04-09 |
| CN117840761B true CN117840761B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410240902.6A Active CN117840761B (en) | 2024-03-04 | 2024-03-04 | Drilling and milling machine for motor processing |
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| CN116830911A (en) * | 2023-08-21 | 2023-10-03 | 青岛沃纳精工科技有限公司 | Economical straw fiber crushing processing system |
| CN220387998U (en) * | 2023-08-28 | 2024-01-26 | 江西速成科技有限公司 | Numerical control carrier roller shaft milling groove milling flat machine |
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2024
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2206150A1 (en) * | 1972-11-10 | 1974-06-07 | Roehm Guenter H | |
| DE102005036213B3 (en) * | 2005-08-02 | 2006-10-05 | Festool Gmbh | Hand milling machine for milling slots in workpieces, has shaft bodies which rotate relative to each other so that when operating member is in different positions, one operating part forms swing axel |
| CN107510071A (en) * | 2017-09-26 | 2017-12-26 | 中国计量大学 | A kind of passion fruit method for opening shell |
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| CN117840761A (en) | 2024-04-09 |
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