CN215698081U

CN215698081U - Lifting servo turret

Info

Publication number: CN215698081U
Application number: CN202122310094.0U
Authority: CN
Inventors: 林坚勇; 林力; 叶云富; 王伟军
Original assignee: Wenling Sanhe Numerically Controlled Machine Equipment Co ltd
Current assignee: Wenling Sanhe Numerically Controlled Machine Equipment Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-01
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to a servo sword tower goes up and down relates to servo power sword tower technical field, which comprises a bod, slide and set up the slide on the organism, the one end of slide is rotated and is provided with the blade disc that is used for installing the cutter, be provided with drive blade disc pivoted drive assembly one on the slide, vertical wear to establish and threaded connection has the lead screw on the slide, be provided with elevator motor on the organism roof, elevator motor's output shaft coaxial coupling has bevel gear one, the one end coaxial coupling that the lead screw was worn out the organism roof has bevel gear two with bevel gear one engaged with. This application is through setting up the meshing of bevel gear one and bevel gear two for elevator motor's output shaft and the axis of lead screw are mutually perpendicular, so that the elevator motor level is located the organism, reduces elevator motor vertical height on the organism, thereby has the advantage that reduces the whole volume of sword tower.

Description

Lifting servo turret

Technical Field

The application relates to the technical field of servo power tool turrets, in particular to a lifting servo tool turret.

Background

At present, with the requirements on the machining precision and the style of a workpiece being higher and higher, the servo tool turret is more and more widely used, and a tool bit of a tool of the servo tool turret can be automatically replaced according to specific machining conditions so as to machine the workpiece with different precisions and styles.

The servo turret can drive the whole tool rest to slide in the vertical direction when automatically changing the tool bit to drive the tool bit on the cutter to slide in the vertical direction to process the workpiece, so as to meet the requirement that the workpiece needs to be processed along the vertical direction. When the traditional driving tool slides, the motor is coaxially connected to the screw rod, the screw rod is driven to rotate, and then the sliding of the tool is realized.

The inventor thinks that: when driving the lead screw, adopt motor coaxial coupling to rotate in the lead screw for the output shaft and the lead screw of motor are located the same axis, and then make the vertical height of motor on the turret higher, thereby lead to the whole volume of turret great.

Disclosure of Invention

In order to reduce the whole volume of sword tower, the purpose of this application is to provide a servo sword tower of going up and down.

The application provides a servo sword tower that goes up and down adopts following technical scheme:

the utility model provides a servo tool turret goes up and down, includes the organism, slide set up in slide on the organism, the one end of slide is rotated and is provided with the blade disc that is used for installing the cutter, be provided with the drive on the slide blade disc pivoted drive assembly one, vertically wear to establish and threaded connection has the lead screw on the slide, be provided with elevator motor on the organism roof, elevator motor's output shaft coaxial coupling has bevel gear one, the one end coaxial coupling that the lead screw was worn out the organism roof has bevel gear two with bevel gear one engaged with.

Through adopting above-mentioned technical scheme, when the position of adjustment cutter that slides from top to bottom when drive blade disc, elevator motor drive bevel gear rotates, and bevel gear drives and drives two rotations of bevel gear, and two drive lead screws of bevel gear, the lead screw drives the slide and slides along vertical direction on the organism, and then drives the blade disc and slides in vertical direction. And after the cutter head slides to a proper height, starting the first driving assembly to drive the cutter head to rotate, and selecting a cutter on the cutter head to align to a workpiece for processing. Therefore, the output shaft of the lifting motor is perpendicular to the axis of the screw rod by the aid of the meshing of the first bevel gear and the second bevel gear, so that the lifting motor is horizontally arranged on the machine body, the vertical height of the lifting motor on the machine body is reduced, and the whole volume of the cutter tower is reduced.

Optionally, one of the driving assemblies includes a driving motor arranged on the machine body, and a speed reducer coaxially connected to the driving motor, wherein the output end of the speed reducer is used for driving the cutter head to rotate.

Through adopting above-mentioned technical scheme, when the drive blade disc rotates in order to select the cutter, driving motor starts to drive the reduction gear and rotates to drive the blade disc through the speed reduction of reduction gear and rotate, make the blade disc rotate at a slow speed under driving motor's drive, so that operating personnel selects suitable cutter to process the work piece.

Optionally, the speed reducer includes a reduction gear coaxially connected to the output shaft of the driving motor, and a rotating gear sleeved on the cutter head, the diameter of the reduction gear is smaller than that of the rotating gear, and the reduction gear is used for driving the rotating gear to rotate.

Through adopting above-mentioned technical scheme, when driving motor drove the reduction gear operation, driving motor drove the rotation of the less reduction gear of diameter, and reduction gear drives the rotation gear rotation that the diameter is great again to the rotation that drives the gear wheel through the pinion realizes slowing down the rotation of blade disc, thereby is convenient for reduce the rotational speed of blade disc under driving motor drives.

Optionally, the sliding seat is rotatably connected with a transmission gear located between the reduction gear and the rotating gear, the transmission gear is meshed with the reduction gear and the transmission gear at the same time, and the diameter of the transmission gear is larger than that of the reduction gear and smaller than that of the rotating gear.

By adopting the technical scheme, when the reduction gear drives the rotating gear to rotate, the reduction gear drives the transmission gear with a slightly larger diameter to rotate, and the transmission gear with a slightly larger diameter drives the rotating gear with a larger diameter to rotate, so that the reduction gear drives the rotating gear to rotate through the transmission gear. Therefore, the distance between the driving motor and the cutter head is increased by the transmission gear, and the space for installing the driving motor on the sliding seat is enlarged, so that the driving motor is conveniently installed on the sliding seat.

Optionally, a plurality of cutter inserting mounting grooves are formed in the circumferential side wall of the cutter head, a fixing column penetrates through the cutter head and is fixedly connected into the sliding seat, the cutter head is rotatably sleeved on the fixing column, the fixing column is located on the circumferential side wall in the cutter head and is connected with a rotating cutter holder in a clamping mode with a cutter, and the rotating cutter holder is in sliding butt joint with the inner wall of the cutter head.

Through adopting above-mentioned technical scheme, when selecting suitable cutter to add man-hour, insert the mounting groove with the cutter in, drive assembly one drives the blade disc through drive reduction gear, drive gear, rotating gear and rotates to make the blade disc slowly drive the cutter and rotate along the circumferential direction of fixed column. When the tool which needs to be used rotates to the rotary tool apron, the tool and the rotary tool apron form clamping connection, and therefore the selected tool can conveniently cut the rotating workpiece.

Optionally, a cutter groove for clamping a cutter is formed in one end, facing the mounting groove, of the rotary cutter holder, the rotary cutter holder is rotatably connected into the fixed column, and a second driving assembly for driving the rotary cutter holder to rotate is mounted in the sliding seat.

Through adopting above-mentioned technical scheme, when needs cut static work piece, the cutter rotates along with the blade disc, and when the cutter rotated to rotating the blade holder on, the cutter card was gone into the sword inslot that rotates the blade holder, then starts drive assembly two, drives and rotates blade holder two and rotates to make the cutter rotate under drive assembly two's drive, in order to cut static work piece. Therefore, the cutter groove is formed, so that the cutter can be clamped with the rotary cutter holder after rotating along with the cutter disc, the cutter is driven to rotate by rotation of the rotary cutter holder, and accordingly a static workpiece is cut conveniently.

Optionally, the second driving assembly includes a rotating shaft rotatably connected in the fixing column, a rotation motor driving the rotating shaft to rotate, and a transmission member disposed between the rotating shaft and the rotating tool apron, and the transmission member is configured to drive the rotating tool apron to rotate by rotation of the rotating shaft.

Through adopting above-mentioned technical scheme, when the drive rotates the blade holder and rotates, the rotation motor starts to drive the pivot and rotates, and the pivot drives through the driving medium and rotates the blade holder and rotate, and then drives the cutter and rotate to the drive rotates the blade holder and rotates, thereby is convenient for drive cutter rotation.

Optionally, the transmission member includes a third bevel gear coaxially connected to the rotating shaft, and a fourth bevel gear coaxially connected to the rotating tool holder and engaged with the third bevel gear.

Through adopting above-mentioned technical scheme, when the drive rotates the blade holder and rotates, the rotation motor drives the pivot and rotates, and the pivot drives bevel gear three and rotates, and bevel gear three drives bevel gear four and rotates, and bevel gear four drives and rotates the blade holder and rotate, and then drives the cutter and rotate. Therefore, the rotating shaft and the rotating tool apron which are vertical to each other in the axis can be driven by the bevel gear III and the bevel gear IV, and the tool apron can rotate while being abutted to the inner wall of the cutter head in a sliding mode.

In summary, the present application includes at least one of the following beneficial technical effects:

through the meshing of the first bevel gear and the second bevel gear, the output shaft of the lifting motor is vertical to the axis of the screw rod, so that the lifting motor is horizontally positioned on the machine body, the vertical height of the lifting motor on the machine body is reduced, and the overall volume of the turret is reduced;

the driving motor drives the cutter disc to rotate at a low speed by arranging the reduction gear, the transmission gear and the rotating gear, the distance between the driving motor and the cutter disc is increased by utilizing the fact that the diameter of the reduction gear is smaller than that of the transmission gear and the diameter of the transmission gear is smaller than that of the rotating gear, and the space for installing the driving motor on the sliding seat is enlarged, so that the driving motor is conveniently installed on the sliding seat;

the cutter groove is arranged, so that the cutter can be clamped with the rotary cutter holder after rotating along with the cutter disc, the rotary cutter holder rotates to drive the cutter to rotate, and a static workpiece is cut conveniently;

through setting up bevel gear three and bevel gear four for axis mutually perpendicular's pivot can transmit with the rotation blade holder, thereby the rotation when the blade holder slides butt in the blade disc inner wall of being convenient for.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing a speed reducer according to an embodiment of the present application.

Fig. 3 is an exploded view illustrating a rotating tool holder according to an embodiment of the present disclosure.

Description of reference numerals: 1. a body; 2. a slide base; 21. fixing a column; 211. a ring groove; 22. a cutter head; 221. mounting grooves; 23. rotating the tool apron; 231. a cutter groove; 24. a drive shaft; 3. a first driving component; 31. a drive motor; 32. a speed reducer; 321. a reduction gear; 322. a transmission gear; 323. a rotating gear; 4. a second driving component; 41. a rotating shaft; 42. a rotation motor; 43. a transmission member; 431. a third bevel gear; 432. a fourth bevel gear; 5. a third driving component; 51. a lifting motor; 52. a screw rod; 53. a first bevel gear; 54. and a second bevel gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses servo turret goes up and down.

Referring to fig. 1, the turret includes a machine body 1 and a sliding seat 2 installed in the machine body 1 in a sliding manner along a vertical direction, and both ends of the sliding seat 2 penetrate through the machine body 1. One end fixedly connected with fixed column 21 that slide 2 passed organism 1, the cover is equipped with blade disc 22 in the last rotation of fixed column 21. The other end of the sliding seat 2 penetrating through the machine body 1 is provided with a first driving component 3 for driving the cutter head 22 to rotate, and the top of the machine body 1 is provided with a third driving component 5 for driving the sliding seat 2 to slide up and down.

Referring to fig. 1 and 2, the driving assembly three 5 includes a lifting motor 51, a screw 52, a bevel gear one 53, and a bevel gear two 54. The screw rod 52 penetrates through the machine body 1 and the sliding seat 2 along the vertical direction, and the screw rod 52 is in threaded connection in the sliding seat 2 and is rotatably connected in the machine body 1. The lifting motor 51 is located on the top wall of the machine body 1 and placed horizontally, the first bevel gear 53 is coaxially connected to an output shaft of the lifting motor 51, the second bevel gear 54 is coaxially connected to one end, penetrating out of the top wall of the machine body 1, of the screw rod 52, and the first bevel gear 53 is meshed with the second bevel gear 54, so that the lifting motor 51 is horizontally placed on the top wall of the machine body 1 to drive the screw rod 52 to rotate, and the vertical height of the lifting motor 51 on the machine body 1 is reduced.

Referring to fig. 3, a plurality of mounting grooves 221 for inserting a tool are formed in the circumferential side wall of the cutter head 22, a ring groove 211 is formed in the circumferential side wall of the fixing column 21 located in the cutter head 22, and the rotating tool holder 23 is rotatably connected to the side wall of the fixing column 21 located in the cutter head 22. The rotation axis of the rotating tool holder 23 is perpendicular to the length direction of the fixed column 21, the rotating tool holder 23 is in sliding contact with the inner wall of the cutter head 22, and the installation groove 221 corresponds to the annular groove 211. The rotating tool holder 23 is provided with a tool groove 231 clamped with a tool, and the tool groove 231 is communicated with the annular groove 211, so that the tool can rotate to the rotating tool holder 23 along with the tool disc 22 in the installation groove 221, and then the rotating tool holder 23 drives the tool to rotate, and a static workpiece is processed.

Referring to fig. 1 and 2, the first driving assembly 3 includes a driving motor 31 and a speed reducer 32, the driving motor 31 is fixedly connected to a side of the sliding base 2 opposite to the cutter head 22, a driving shaft 24 sleeved on the fixing column 21 is rotatably connected to the sliding base 2, the driving shaft 24 is coaxially connected to the cutter head 22, and the speed reducer 32 is located at an end of the driving shaft 24 far away from the cutter head 22.

Referring to fig. 2, the decelerator 32 includes a deceleration gear 321, a transmission gear 322, and a rotation gear 323, wherein the deceleration gear 321 is coaxially connected to the output shaft of the driving motor 31, the transmission gear 322 is rotatably connected to the inside of the slider 2, the rotation gear 323 is sleeved on the driving shaft 24, and the transmission gear 322 is located between the deceleration gear 321 and the rotation gear 323.

Referring to fig. 2, the reduction gear 321 is engaged with the transmission gear 322, the transmission gear 322 is engaged with the rotation gear 323, the diameter of the reduction gear 321 is smaller than that of the transmission gear 322, and the diameter of the transmission gear 322 is smaller than that of the rotation gear 323, so that the rotation speed of the driving motor 31 is reduced after being transmitted to the rotation gear 323 through the driving of the driving motor 31, so as to realize the slow rotation of the cutter head 22, and facilitate the selection of a proper cutter on the cutter head 22 by a worker.

Referring to fig. 1 and 3, a second driving assembly 4 for driving the rotating tool apron 23 to rotate is installed at one end, away from the cutter disc 22, of the sliding seat 2, the second driving assembly 4 includes a rotating shaft 41, an autorotation motor 42 and a transmission member 43, the rotating shaft 41 is rotatably connected in the fixed column 21, one end, away from the cutter disc 22, of the rotating shaft 41 penetrates through the side wall of the sliding seat 2 and is coaxially connected with the autorotation motor 42, and one end, away from the autorotation motor 42, of the rotating shaft 41 extends to one side of the rotating tool apron 23.

Referring to fig. 2 and 3, the rotation motor 42 is fixedly connected to a side wall of the slide 2 facing away from the cutter head 22 and is arranged side by side with the driving motor 31, and the transmission member 43 is located at an end of the rotating shaft 41 far away from the rotation motor 42 and drives the rotating cutter holder 23 to rotate by the rotation of the rotating shaft 41.

Referring to fig. 3, the transmission member 43 includes a bevel gear tri 431 coaxially connected to the rotating shaft 41, and a bevel gear tetra 432 coaxially connected to the rotating tool holder 23 and engaged with the bevel gear tri 431, so that the rotating shaft 41 is driven to rotate by the rotation motor 42, and the rotating shaft 41 drives the rotating tool holder 23 to rotate by the engagement of the bevel gear tri 431 and the bevel gear tetra 432, so as to drive the tool on the rotating tool holder 23 to rotate.

The implementation principle of the servo turret that goes up and down of this application embodiment does: when a workpiece is machined, the driving motor 31 drives the reduction gear 321, the transmission gear 322 and the rotating gear 323 to rotate, and then drives the cutter head 22 to rotate slowly, so that the cutter head 22 drives the cutter to rotate slowly. Until the tool to be used rotates to the rotary tool holder 23 to form a clamping connection, the lifting motor 51 is started to drive the screw rod 52 to rotate, so that the sliding seat 2 slides in the machine body 1 to adjust the height of the tool disc 22 and the tool. And after the height of the cutter is adjusted, starting the rotation motor 42 to drive the rotating shaft 41 to rotate, driving the rotating tool apron 23 to rotate by the rotating shaft 41 through a bevel gear three 431 and a bevel gear four 432, and driving the cutter to rotate by the rotating tool apron 23 so that the rotating cutter processes the static workpiece. In the height adjustment process of the whole cutter head 22, the output shaft of the lifting motor 51 is perpendicular to the axis of the screw rod 52, so that the lifting motor 51 is horizontally positioned on the machine body 1, the vertical height of the lifting motor 51 on the machine body 1 is reduced, and the whole volume of the cutter tower is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a servo sword tower goes up and down which characterized in that: including organism (1), slide set up in slide (2) on the organism (1), the one end of slide (2) is rotated and is provided with blade disc (22) that are used for installing the cutter, be provided with the drive on slide (2) blade disc (22) pivoted drive assembly (3), vertically wear to establish and threaded connection has lead screw (52) on slide (2), be provided with elevator motor (51) on organism (1) roof, the output shaft coaxial coupling of elevator motor (51) has bevel gear one (53), the one end coaxial coupling that organism (1) roof was worn out in lead screw (52) has bevel gear two (54) with bevel gear one (53) engaged with.

2. The lift servo turret of claim 1, wherein: drive assembly (3) including set up in driving motor (31), coaxial coupling on organism (1) in reduction gear (32) of driving motor (31), the output of reduction gear (32) is used for driving blade disc (22) rotate.

3. The lift servo turret of claim 2, wherein: reduction gear (32) including coaxial coupling in reduction gear (321) on driving motor (31) output shaft, the cover is located rotating gear (323) on blade disc (22), reduction gear (321) diameter is less than rotating gear (323), reduction gear (321) are used for driving rotating gear (323) rotate.

4. A lift servo turret according to claim 3, wherein: the sliding seat (2) is rotatably connected with a transmission gear (322) positioned between the reduction gear (321) and the rotating gear (323), the transmission gear (322) is meshed with the reduction gear (321) and the transmission gear (322) at the same time, and the diameter of the transmission gear (322) is larger than that of the reduction gear (321) and smaller than that of the rotating gear (323).

5. The lift servo turret of claim 1, wherein: offer a plurality of confession cutter male mounting grooves (221) on the circumference lateral wall of blade disc (22), fixed column (21) in blade disc (22) are worn to locate by fixedly connected with in slide (2), blade disc (22) rotate the cover and locate on fixed column (21), fixed column (21) are located be equipped with rotation blade holder (23) with the cutter joint on the circumference lateral wall in blade disc (22), rotate blade holder (23) with blade disc (22) inner wall slip butt.

6. The lift servo turret of claim 5, wherein: the cutter seat (23) is provided with a cutter groove (231) for clamping a cutter towards one end in the mounting groove (221), the cutter seat (23) is rotatably connected into the fixed column (21), and a second driving assembly (4) for driving the cutter seat (23) to rotate is mounted in the sliding seat (2).

7. The lift servo turret of claim 6, wherein: the second driving assembly (4) comprises a rotating shaft (41) rotatably connected in the fixed column (21), a rotation motor (42) driving the rotating shaft (41) to rotate, and a transmission piece (43) arranged between the rotating shaft (41) and the rotating tool apron (23), wherein the transmission piece (43) is used for driving the rotating tool apron (23) to rotate under the rotation of the rotating shaft (41).

8. The lift servo turret of claim 7, wherein: the transmission piece (43) comprises a bevel gear III (431) coaxially connected with the rotating shaft (41) and a bevel gear IV (432) coaxially connected with the rotating tool apron (23) and meshed with the bevel gear III (431).