CN205437958U - Turnning and milling all -in -one milling cutter feeding device and turnning and milling all -in -one - Google Patents
Turnning and milling all -in -one milling cutter feeding device and turnning and milling all -in -one Download PDFInfo
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- CN205437958U CN205437958U CN201620252542.2U CN201620252542U CN205437958U CN 205437958 U CN205437958 U CN 205437958U CN 201620252542 U CN201620252542 U CN 201620252542U CN 205437958 U CN205437958 U CN 205437958U
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- milling
- turnning
- coupler
- feeding device
- milling cutter
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Abstract
The utility model discloses a turnning and milling all -in -one milling cutter feeding device and turnning and milling all -in -one, its technical scheme main points are: including installing the base on machine tool table, be equipped with the guide rail on the base, slide on the guide rail and be connected with the slide, install the milling cutter head on the slide, it does reciprocal linear motion's cam drive mechanism and the motor of providing power for cam drive mechanism, characterized by still to be equipped with the drive slide on the base: cam drive mechanism includes eccentric subassembly and connects in the transmission shaft of eccentric subassembly, the transmission shaft is connected through resilient coupling and motor shaft.
Description
Technical field
This utility model relates to turn-milling cutting field, particularly to a kind of turnning and milling all-in-one.
Background technology
Turnning and milling all-in-one is the equipment of a kind of more Focus, most processing for same class part, needs to be previously set the amount of feeding of milling cutter in use, and then milling cutter moves towards processing part straight-line according to the straight line set.The all-in-one of traditional turnning and milling uses leading screw to drive milling attachment to move along a straight line mostly, but by the admission poor stability of milling attachment during lead screw transmission, efficiency is low.
At present, notification number is that the Chinese patent of CN104128800A discloses a kind of general turnning and milling of screwdriver head and is combined automatic machining device, including the clamping Fixed-point Motion of A assembly being arranged on support and turnning and milling cutter combined feed assembly and workpiece conveyor, wherein, turnning and milling cutter combined feed assembly includes the horizontal slide rail plate being fixed on work platforms, it is slidably fitted in the sliding seat on slide rail plate, it is fixed on the motor on slide rail plate, the cam drive being installed on motor drive shaft, wherein, cam drive includes the eccentric being connected to motor and is sheathed on outside bias and is connected to the eccentric wheel rim of sliding seat, motor drives sliding seat to do straight reciprocating motion by cam drive and realizes the feeding of fixing turnning and milling cutter.But, owing to motor drive shaft is directly connected in eccentric, eccentric can produce uneven active force to the radial direction of motor drive shaft during motion, makes motor drive shaft produce flexible deformation and be likely to result in the damage of motor.
Utility model content
The deficiency existed for prior art, the first purpose of the present utility model is to provide a kind of motor drive shaft non-damageable turnning and milling all-in-one milling cutter feeding device.
Above-mentioned first purpose has the technical scheme that a kind of turnning and milling all-in-one milling cutter feeding device, including the base being installed on platen, described base is provided with guide rail, on described guide rail, sliding connects slide plate, on described slide plate, milling head is installed, it is additionally provided with on described base and drives slide plate do the cam drive of linear reciprocating motion and provide the motor of power to cam drive, described cam drive includes offset assembly and is connected to the power transmission shaft of offset assembly, and described power transmission shaft is connected with motor drive shaft by yielding coupling.
By technique scheme, slide plate can be moved back and forth along guide rail, thus drives the milling head feeding on slide plate；Herein for the stability ensureing milling head admission, utilize cam drive to transmit the power of motor, but motor drive shaft can be caused uneven active force owing to if the offset assembly in cam transmission mechanism directly acts on motor drive shaft when motion, easily make motor drive shaft deformation thus damage motor, therefore between offset assembly and motor drive shaft, increase a power transmission shaft here, and with yielding coupling, motor drive shaft and power transmission shaft are attached the purpose reaching to transmit torque；Herein, when offset assembly produces uneven active force to power transmission shaft, transitional function due to yielding coupling, power transmission shaft can discharge stress by the elasticity of yielding coupling, on the one hand avoid power transmission shaft and produce deformation, on the other hand, reduce the offset assembly impact on motor drive shaft, thus improve the service life of motor.
Preferably, described offset assembly includes being located at power transmission shaft away from the eccentric pivot hole of motor drive shaft one end, the crank that is articulated with on eccentric pivot hole, and described crank is articulated with on slide plate away from one end of eccentric pivot hole.
By technique scheme, eccentric pivot hole is located on the end face of power transmission shaft and deviates the axle center of power transmission shaft, when drive axis, owing to crank is with eccentric pivot hole as jointed shaft, therefore crank can drive slide plate to do straight reciprocating motion realizes the linear reciprocation feeding of milling head, stable transmission, efficiency is high.
Preferably, described offset assembly includes being fixed on power transmission shaft and is sheathed on the other end on eccentric is articulated with the connecting rod of slide plate away from eccentric, one end of motor drive shaft one end.
Pass through technique scheme, power transmission shaft is fixed with eccentric away from one end of motor drive shaft, the axle center of the center of circle deviation power transmission shaft of eccentric, when transmission shaft driven, on eccentric, the one end away from power transmission shaft axle center and one end actual rotation diameter near power transmission shaft axle center are different, therefore slide plate can be driven to do straight reciprocating motion by connecting rod, it is achieved the linear reciprocation feeding of milling head, stable transmission, efficiency is high.
Preferably, described connecting rod is provided with clutch shaft bearing, and described connecting rod is socketed on eccentric by clutch shaft bearing.
By technique scheme, owing to can produce relative sliding between connecting rod and eccentric, therefore both socket places easily produce abrasion and cause transmission unstable, make transmission between the two more steady here by clutch shaft bearing.
Preferably, described yielding coupling includes being connected to the left half a coupler of power transmission shaft and being connected to the right half a coupler of motor drive shaft, described right half a coupler circumference in the one side of left half a coupler is evenly distributed with spring column pin, and described left half a coupler is provided with the fixing hole for fixing spring column pin.
Pass through technique scheme, elastic shaft joint is divided into left and right two parts, left half a coupler is used for fixed conveyor axle, right half a coupler is used for motor drive shaft, the merging being realized left half a coupler and right half a coupler by the cooperation of fixing hole and spring column pin is connected, spring column pin makes can produce between left half a coupler and right half a coupler a certain amount of relatively rotating, and changes and is rigidly connected as flexibly connecting, and prevents stressed transmission shaft deformation and reduces the power transmission shaft active force to motor drive shaft.
Preferably, described spring column pin includes that the stretch section being positioned on left half a coupler and the locking section being positioned on right half a coupler, described stretch section are threaded connection into an entirety with locking section.
Pass through technique scheme, the locking section of spring column pin is provided with nut and stud, on stretch section, the one end near locking section is provided with screwed hole, left half a coupler and right half a coupler are mutually fastened, locking section penetrates from right half a coupler, stretch section penetrate from the fixing hole of left half a coupler and and locking section carry out threaded, it is achieved left half a coupler and right half a coupler fixing.
Preferably, the axial direction of described right half a coupler is provided with breach, and the indentation, there of described right ladder axle is provided with the securing member for making breach close.
Pass through technique scheme, need due to right half a coupler and motor drive shaft is attached and in order to make transmission more steady, both connections are usually tight fit, again because motor is fixed on base plate, when right half a coupler is placed on motor drive shaft, right half a coupler is difficult to be inserted in, breach is offered so being in the axial direction of right half a coupler, right half a coupler is made slightly to open, so facilitate the insertion of motor drive shaft, being stably connected with of right half a coupler and motor drive shaft can be realized being fixed with securing member after motor drive shaft and right half a coupler package, operation is easily, convenient.
Preferably, described platen is additionally provided with the protective cover being placed on yielding coupling for protecting yielding coupling.
By technique scheme, when yielding coupling exposed outside time one easily by unexpected damage, two, easily at its junction dust stratification, cause transmission unstable, here, can be effectively protected yielding coupling by protective cover and prevent dust from entering.
Preferably, the both sides of described protective cover are provided with straight trough, and described straight trough is provided with the fixing screw for fixing protective cover.
By technique scheme, can regulate, by straight trough, the position that protective cover is fixed on base plate, prevent protective cover position cover partially, it is ensured that the protective cover good protection to yielding coupling.
Second purpose of the present utility model is to provide a kind of motor drive shaft to be hardly damaged, service life length turnning and milling all-in-one.
Above-mentioned second purpose has the technical scheme that a kind of turnning and milling all-in-one, including above-mentioned turnning and milling all-in-one milling cutter feeding device.
By technique scheme, by above-mentioned turnning and milling all-in-one milling cutter feeding device is applied on turnning and milling all-in-one, it is ensured that during the work of turnning and milling all-in-one, the motor drive shaft of its power motor is hardly damaged, and reduces the fault rate of machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment three；
Fig. 2 is A portion enlarged drawing in Fig. 1；
Fig. 3 is the structural representation of embodiment one offset assembly；
Fig. 4 is the structural representation of embodiment one Elastic shaft coupling；
Fig. 5 is the explosive view of embodiment one Elastic shaft coupling；
Fig. 6 is the structural representation of embodiment one Elastic pin；
Fig. 7 is the structural representation of embodiment two；
Fig. 8 is the structural representation of offset assembly in embodiment two.
Reference: 1, base；2, guide rail；3, slide plate；4, milling head；5, motor；6, cam drive；61, offset assembly；62, power transmission shaft；611, eccentric pivot hole；612, crank；613, eccentric；614, connecting rod；7, clutch shaft bearing；8, yielding coupling；81, left half a coupler；82, right half a coupler；9, spring column pin；91, stretch section；92, locking section；10, fixing hole；11, breach；12, securing member；13, protective cover；14, straight trough；15, fixing screw；16, turnning and milling all-in-one；17, platen；18, contiguous block.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one, a kind of turnning and milling all-in-one milling cutter feeding device:
nullSuch as accompanying drawing 1、Turnning and milling all-in-one milling cutter feeding device shown in 2 and 3，Including the base 1 being installed on platen 17，Base 1 is provided with guide rail 2，Dovetail-shape and along milling cutter the direction of feed in the cross section of guide rail 2 is arranged，On guide rail 2, sliding connects slide plate 3，Milling head 4 is installed on slide plate 3，Milling head 4 includes cutter spindle and the motor driving cutter spindle to rotate，It is additionally provided with on base 1 and drives slide plate 3 do the cam drive 6 of linear reciprocating motion and provide the motor 5 of power to cam drive 6，Cam drive 6 includes offset assembly 61 and is connected to the power transmission shaft 62 of offset assembly 61，Here，Offset assembly 61 includes the eccentric pivot hole 611 being located at power transmission shaft 62 away from motor drive shaft one end、The crank 612 being articulated with on eccentric pivot hole 611，Eccentric pivot hole 611 is located on the end face of power transmission shaft 62 and deviates the axle center of power transmission shaft 62，On slide plate 3, the one end near motor 5 is fixed with contiguous block 18，The side of contiguous block 18 is provided with rotatable axle，Crank 612 is articulated with on the axle of contiguous block away from one end of eccentric pivot hole 611.
Seeing accompanying drawing 4, power transmission shaft 62 is connected with motor drive shaft by yielding coupling 8.Seeing accompanying drawing 2, yielding coupling 8 is cased with protective cover 13, protective cover 13 is fixed on base plate by straight trough 14 and fixing screw 15.Wherein, see accompanying drawing 5, yielding coupling 8 includes the left half a coupler 81 being connected to power transmission shaft 62 and is connected to the right half a coupler 82 of motor drive shaft, the fixing end for fixing axle it is equipped with and for being connected with each other buckling end on left half a coupler 81 and right half a coupler 82, right half a coupler 82 is that on buckling end, circumference is evenly distributed with spring column pin 9 in the one side of left half a coupler 81, and left half a coupler 81 is provided with the fixing hole 10 for fixing spring column pin 9；Here, see accompanying drawing 6, spring column pin 9 includes stretch section 91 and locking section 92, the locking section 92 of spring column pin 9 is provided with nut and stud, on stretch section 91, the one end near locking section 92 is provided with screwed hole, left half a coupler 81 and right half a coupler 82 is mutually fastened, and locking section 92 penetrates from right half a coupler 82, stretch section 91 penetrate from the fixing hole 10 of left half a coupler 81 and and locking section 92 carry out threaded, it is achieved left half a coupler 81 and right half a coupler 82 fixing.
Seeing accompanying drawing 5, the rightest half a coupler 82 and the connection of motor drive shaft, the axial direction of right half a coupler 82 is provided with breach, breach is by a lateral incision of right half a coupler 82 circumference, the both sides being positioned at breach are provided with extension ear, extend ear and are provided with securing member 12, are closed by breach by securing member 12.
Embodiment two, a kind of turnning and milling all-in-one milling cutter feeding device:
The difference of embodiment two and embodiment one is offset assembly 61, see accompanying drawing 7 and 8, offset assembly 61 in embodiment two includes the eccentric 613 being fixed on power transmission shaft 62 away from motor drive shaft one end, one end is sheathed on the other end on eccentric 613 and is articulated with the connecting rod 614 of slide plate 3, power transmission shaft 62 is fixed with eccentric 613 away from one end of motor drive shaft, the axle center of the center of circle deviation power transmission shaft 62 of eccentric 613, when power transmission shaft 62 transmission, on eccentric 613, the one end away from power transmission shaft 62 axle center and one end actual rotation diameter near power transmission shaft 62 axle center are different, therefore slide plate 3 can be driven to do straight reciprocating motion by connecting rod 614, realize the linear reciprocation feeding of milling head 4, stable transmission, efficiency is high.Wherein, connecting rod 614 is provided with clutch shaft bearing 7, and connecting rod 614 is socketed on eccentric 613 by clutch shaft bearing 7.
Embodiment three, a kind of turnning and milling all-in-one:
Turnning and milling all-in-one milling cutter feeding device in above-described embodiment one or embodiment two is applied in turnning and milling all-in-one 16, it is ensured that when turnning and milling all-in-one 16 works, the motor drive shaft of its motor 5 is hardly damaged, reduces the fault rate of machine.
The above is only exemplary embodiment of the present utility model, and not for limiting protection domain of the present utility model, protection domain of the present utility model is determined by appended claim.
Claims (10)
1. a turnning and milling all-in-one milling cutter feeding device, including the base (1) being installed on platen, described base (1) is provided with guide rail (2), the upper sliding of described guide rail (2) connects slide plate (3), milling head (4) is installed on described slide plate (3), it is additionally provided with on described base (1) and drives slide plate (3) do the cam drive (6) of linear reciprocating motion and provide the motor (5) of power to cam drive (6), it is characterized in that: described cam drive (6) includes offset assembly (61) and is connected to the power transmission shaft (62) of offset assembly (61), described power transmission shaft (62) is connected with motor drive shaft by yielding coupling (8).
Turnning and milling all-in-one milling cutter feeding device the most according to claim 1, it is characterized in that: described offset assembly (61) includes being located at power transmission shaft (62) away from the eccentric pivot hole (611) of motor drive shaft one end, the crank (612) that is articulated with on eccentric pivot hole (611), and described crank (612) is articulated with on slide plate (3) away from one end of eccentric pivot hole (611).
Turnning and milling all-in-one milling cutter feeding device the most according to claim 1, is characterized in that: described offset assembly (61) includes being fixed on power transmission shaft (62) and is sheathed on the upper other end of eccentric (613) is articulated with the connecting rod (614) of slide plate (3) away from eccentric (613), one end of motor drive shaft one end.
Turnning and milling all-in-one milling cutter feeding device the most according to claim 3, it is characterized in that: described connecting rod (614) is provided with clutch shaft bearing (7), described connecting rod (614) is socketed on eccentric (613) by clutch shaft bearing (7).
5. according to the turnning and milling all-in-one milling cutter feeding device described in claim 2 or 4, it is characterized in that: described yielding coupling (8) includes being connected to the left half a coupler (81) of power transmission shaft (62) and is connected to the right half a coupler (82) of motor drive shaft, described right half a coupler (82) circumference in the one side of left half a coupler (81) is evenly distributed with spring column pin (9), and described left half a coupler (81) is provided with the fixing hole (10) for fixing spring column pin (9).
Turnning and milling all-in-one milling cutter feeding device the most according to claim 5, it is characterized in that: described spring column pin (9) includes that the stretch section (91) being positioned on left half a coupler (81) and the locking section (92) being positioned on right half a coupler (82), described stretch section (91) are threaded connection into an entirety with locking section (92).
Turnning and milling all-in-one milling cutter feeding device the most according to claim 6, is characterized in that: the axial direction of described right half a coupler (82) is provided with breach, and the indentation, there of described right ladder axle is provided with the securing member (12) for making breach close.
Turnning and milling all-in-one milling cutter feeding device the most according to claim 1, is characterized in that: is additionally provided with on described platen and is placed on the protective cover (13) being used for protecting yielding coupling (8) on yielding coupling (8).
Turnning and milling all-in-one milling cutter feeding device the most according to claim 8; it is characterized in that: the both sides of described protective cover (13) are provided with straight trough (14), described straight trough (14) is provided with the fixing screw (15) for fixing protective cover (13).
10. a turnning and milling all-in-one, is characterized in that: include the turnning and milling all-in-one milling cutter feeding device described in any one in claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252542.2U CN205437958U (en) | 2016-03-29 | 2016-03-29 | Turnning and milling all -in -one milling cutter feeding device and turnning and milling all -in -one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252542.2U CN205437958U (en) | 2016-03-29 | 2016-03-29 | Turnning and milling all -in -one milling cutter feeding device and turnning and milling all -in -one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205437958U true CN205437958U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620252542.2U Expired - Fee Related CN205437958U (en) | 2016-03-29 | 2016-03-29 | Turnning and milling all -in -one milling cutter feeding device and turnning and milling all -in -one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205437958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377423A (en) * | 2020-11-21 | 2021-02-19 | 越连机电有限公司 | Cutting pump |
| CN114473619A (en) * | 2022-04-01 | 2022-05-13 | 温岭市科宇自动化设备有限公司 | High-low rail combined turning and milling composite machine tool |
-
2016
- 2016-03-29 CN CN201620252542.2U patent/CN205437958U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377423A (en) * | 2020-11-21 | 2021-02-19 | 越连机电有限公司 | Cutting pump |
| CN114473619A (en) * | 2022-04-01 | 2022-05-13 | 温岭市科宇自动化设备有限公司 | High-low rail combined turning and milling composite machine tool |
| CN114473619B (en) * | 2022-04-01 | 2022-12-09 | 温岭市科宇自动化设备有限公司 | High-low rail combined turning and milling composite machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20200329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |