CN113001224A

CN113001224A - Servo turret with servo turret seat and power rotating shaft

Info

Publication number: CN113001224A
Application number: CN202110311307.3A
Authority: CN
Inventors: 孔元彤; 许威凯
Original assignee: Goodway Machine (wujiang) Corp
Current assignee: Goodway Machine (wujiang) Corp
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-06-22

Abstract

The invention relates to a servo tool turret with a servo tool turret seat and a power rotating shaft, which comprises a tool turret seat module, wherein the tool turret seat module comprises a tool turret seat, a rotating gear is arranged on the tool turret seat, a fixed gear is arranged in the rotating gear, a moving gear is arranged on one side of the fixed gear, the other side of the fixed gear is fixed on the tool turret seat, a piston is arranged in the moving gear, and the piston, the moving gear, the rotating gear and the fixed gear are arranged concentrically; the utility model provides a servo tool turret with servo tool turret seat and power rotation axis, includes blade disc, tool turret seat module, driving motor module and tool changing motor module, the blade disc is fixed one side of tool turret seat module, install the opposite side of tool turret seat module the driving motor module with tool changing motor module. The invention realizes the switching of the fluted disc, one cutter tower can finish various processing purposes such as turning, milling, drilling, tapping and the like, and the application range of the lathe is greatly improved.

Description

Servo turret with servo turret seat and power rotating shaft

Technical Field

The invention relates to the field of tool turrets, in particular to a servo tool turret with a servo tool turret seat and a power rotating shaft.

Background

The cutter tower is one of important hardware in the numerical control lathe, and the development trend of the cutter tower in the future is high efficiency, high precision, low fault and convenient use. The servo turret structure used at present has simple functions, and mainly drives a gear to rotate by a servo motor so as to realize that the cutter head rotates and changes the cutter position. Traditional servo tool turret simple structure, positioning gear and removal gear adopt the motor to drive, and power transmission revolving force is to the blade holder, and power assembly adopts bevel drive, shakes greatly, the noise is big high. In order to realize combined machining, a power milling shaft mechanism is additionally arranged outside in the practical application, but the machine tool needs to occupy larger space, and the use convenience is low.

In the face of the technical function competitiveness of the same industry, the single turning function of the traditional servo turret is improved, the numerical control lathe has the combined machining capacity of turning, milling, drilling and tapping, the equipment quantity cost generated by the process requirement of a user is reduced, and the numerical control lathe integrates the machining capacity of turning, milling, drilling and tapping and becomes the development trend of the lathe.

Disclosure of Invention

In order to solve the defects in the prior art, the invention provides the servo turret with the servo turret seat and the power rotating shaft, and the servo turret has multiple functions, low running noise and small water consumption.

The technical scheme of the invention is as follows:

the invention provides a servo tool turret which comprises a tool turret module, wherein the tool turret module comprises a tool turret seat, a rotary gear is arranged on the tool turret seat, a cutter head is fixed on one side of the rotary gear, a fixed gear is arranged in the rotary gear, a movable gear is arranged on one side of the fixed gear, the other side of the fixed gear is fixed on the tool turret seat, a piston is arranged in the movable gear, and the piston, the movable gear, the rotary gear and the fixed gear are arranged concentrically.

Preferably, one side of the moving gear, which is close to the cutter tower seat, is provided with moving teeth, and one sides of the rotating gear and the fixed gear, which are far away from the cutter tower seat, are provided with fixed teeth, and the moving teeth and the fixed teeth can be meshed together.

Preferably, a first oil chamber is formed between the moving gear and the piston, a first bushing is arranged between the fixed gear and the tool turret shaft, and a second oil chamber is arranged between the fixed gear and the first bushing.

Preferably, a first oil duct and a second oil duct are arranged in the tool turret seat, the first oil duct is connected with the first oil chamber, and the second oil duct is connected with the second oil chamber.

Preferably, including the tool turret seat module, dabber rotation module and driving motor module, the dabber rotate the module with the driving motor module is installed on the tool turret seat module.

Preferably, the mandrel rotating module comprises a mandrel, a first shaft cover, a bearing, a milling shaft seat, a second shaft cover, a belt pulley, a belt and a motor, wherein the first shaft cover is arranged above the milling shaft seat in an upward measuring mode, the second shaft cover is arranged at the lower end of the milling shaft seat, the bearing is arranged in the milling shaft seat, the mandrel is arranged in the bearing, the mandrel is connected with the belt, the belt penetrates through the milling shaft seat and is connected with the belt pulley, and the belt pulley is connected with the driving motor.

Preferably, the tool turret further comprises an in-place detection module, the in-place detection module is installed on the tool turret seat module, the in-place detection module comprises a detection rod, a detection spring, a fixed shaft seat, a joint bearing, an adjusting bolt, a fixing frame, a positioning detector, a first sensor and a second sensor, the detection rod penetrates through the detection spring and the fixed shaft seat and is connected with the joint bearing, the joint bearing is connected with the positioning detector, the middle position of the positioning detector is connected with the adjusting bolt, the lower end of the adjusting bolt is fixed on the fixing frame, the first sensor and the second sensor are arranged on two sides of one end of the joint bearing according to the positioning detector principle, and the first sensor and the second sensor are fixed on the fixing frame.

Preferably, still include the sword tower water spray module, the sword tower water spray module is fixed in one side of sword tower seat, the sword tower water spray module includes the spray lance, spouts the seat, first oil inlet, second oil inlet, spray lance dog, third oil pocket, fourth oil pocket and inlet tube, it is equipped with on the seat first oil inlet, second oil inlet and the inlet tube to spout, the spray lance passes and stretches into spout in the seat, first oil inlet with third oil pocket intercommunication, the second oil inlet with the fourth oil pocket is connected, the spray lance passes the spray lance dog, stretch into spout the seat one end with the inlet tube contact.

Preferably, still include the tool changing module, the tool changing module includes tool changing motor and tool changing gear, the tool changing motor is fixed on the tool turret seat module, the tool changing gear with the tool changing motor is connected.

The invention achieves the following beneficial effects:

the movable gear and the fixed gear are meshed and separated by arranging the tool turret seat module, the curved gear has the advantages of automatic centering, large tooth surface and high rigidity of a joint surface, and the vibration and the sound of the gear during working are reduced;

the tool changing motor and the tool changing gear are arranged to drive the cutter disc to rotate, so that the corresponding turning tool rotates to a machining position, the turning tool can be switched without an additional tool apron structure, and multiple machining processes such as turning, milling, drilling, tapping and the like can be realized by one device;

by arranging the turret water spraying module, automatic water supply to the cutter disc is realized, and the water consumption of equipment is saved;

through setting up detection device targets in place, realized the real-time detection to the mobile gear position, be convenient for the workman know the fixed gear with the gear engagement of mobile gear.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of a portion of the structure of the turret block module.

Fig. 3 is a schematic structural diagram of the in-position detection module and the turret module.

Fig. 4 is a schematic structural view of the mandrel rotation module.

FIG. 5 is a sectional view showing a partial structure of a water spray module of a turret.

Fig. 6 is a cross-sectional view of a portion of the structure of the present invention.

In the figure, 1, a tool turret module; 101. a tool turret seat; 102. a rotating gear; 103. fixing a gear; 104. a moving gear; 105. a piston; 106. a first bushing; 107. a cutter head; 108. a turret base shaft; 109. fixing teeth; 110. moving the teeth; 111. a first oil chamber; 112. a second oil chamber; 113. a first oil passage; 114. a second oil passage;

2. a mandrel rotation module; 201. a mandrel; 202. a first shaft cover; 203. a bearing; 204. milling a shaft seat; 205. a second shaft cover; 206. a belt pulley; 207. a belt; 208. a drive motor;

3. a tool changing module; 301. a tool changing motor; 302. a tool changing gear;

4. an in-place detection module; 401. a detection lever; 402. detecting a spring; 403. fixing the shaft seat; 404. a knuckle bearing; 405. adjusting the bolt; 406. a fixed mount; 407. a first sensor; 408. a second sensor; 409. positioning a detector;

5. a turret water spray module; 501. a spray rod; 502. spraying seats; 503. a first oil inlet; 504. a second oil inlet; 505. a spray rod stop block; 506. a third oil chamber; 507. a fourth oil chamber; 508. and (4) a water inlet pipe.

Detailed Description

To facilitate an understanding of the present invention by those skilled in the art, specific embodiments thereof are described below with reference to the accompanying drawings.

As shown in fig. 1 to 6, the present invention provides a servo turret 101, including a turret module 1, where the turret module 1 includes a turret 101, a rotary gear 102 is disposed on the turret 101, the cutter head 107 is fixed to one side of the rotary gear 102, a fixed gear 103 is disposed in the rotary gear 102, a moving gear 104 is disposed on one side of the fixed gear 103, and the other side of the fixed gear is fixed to the turret 101, a piston 105 is disposed in the moving gear 104, the piston 105, the moving gear 104, the rotary gear 102 and the fixed gear 103 are concentrically disposed, a moving tooth 110 is disposed on one side of the moving gear 104 close to the turret 101, a fixed tooth 109 is disposed on one side of the rotary gear 102 and the fixed gear 103 away from the turret 101, the moving tooth 110 and the fixed tooth 109 can be meshed together, and the moving gear 104 can move left and right, after the movable gear 104 and the fixed gear 103 are engaged with each other, since the fixed gear 103 is fixed on the turret 101 after the movable gear 104 and the fixed gear 103 are engaged with each other, the fixed gear 103 limits the rotation of the movable gear 104 and further limits the rotation of the rotary gear 102, at this time, the turret 101 does not rotate, the driving motor 208 drives the belt pulley 206 to rotate, and further drives the mandrel 201 to rotate, so that the corresponding turning tool can be driven to rotate.

In this embodiment, remove gear 104 with form first oil pocket 111 between the piston 105, be equipped with first bush 106 between fixed gear 103 and the tool turret seat axle 108, be equipped with second oil pocket 112 between fixed gear 103 and the first bush 106, to after filling oil in the first oil pocket 111, under the promotion of oil pressure, remove gear 104 can with fixed gear 103 meshing, to it has to fill oil in the second oil pocket 112, promotes remove gear 104 and the separation of fixed gear 103, at this moment rotating gear 102 can drive cutter head 107 is rotatory, because be equipped with the lathe tool on the cutter head 107, the lathe tool has also been changed when cutter head 107 is rotatory.

In this embodiment, a first oil passage 113 and a second oil passage 114 are provided in the tool turret 101, the first oil passage 113 is connected to the first oil chamber 111, the second oil passage 114 is connected to the second oil chamber 112, and by providing oil passages, the movement of the moving gear 104 is further controlled.

The utility model provides a servo tool turret with servo tool turret 101 and power rotation axis, includes that tool turret seat module 1, dabber rotate module 2 and driving motor 208 module, the dabber rotate module 2 with driving motor 208 module is installed on the tool turret seat module 1, driving motor 208 module is used for driving tool changing gear 302 rotates, the dabber rotates module 2 and is used for driving dabber 201 rotates, and then drives the lathe tool rotation.

In this embodiment, the mandrel rotation module 2 includes a mandrel 201, a first shaft cover 202, a bearing 203, a milling shaft seat 204, a second shaft cover 205, a belt pulley 206, a belt 207 and a motor, the first shaft cover 202 is arranged above the milling shaft seat 204, the second shaft cover 205 is arranged at the lower end of the milling shaft seat 204, the bearing 203 is arranged in the milling shaft seat 204, the mandrel 201 is arranged in the bearing 203, the mandrel 201 is connected with the belt 207, the belt 207 passes through the milling shaft seat 204 and is connected with the belt pulley 206, the belt pulley 206 is connected with the driving motor 208, and the driving motor 208 drives the belt pulley 206 to rotate, so as to drive the rotation of the mandrel 201.

In this embodiment, the tool turret seat further includes an in-place detection module 4, the in-place detection module 4 is installed on the tool turret seat module 1, the in-place detection module 4 includes a detection rod 401, a detection spring 402, a fixed shaft seat 403, a knuckle bearing 404, an adjustment bolt 405, a fixed frame 406, a positioning detector 409, a first sensor 407 and a second sensor 408, the detection rod 401 passes through the detection spring 402 and the fixed shaft seat 403 and is connected to the knuckle bearing 404, the knuckle bearing 404 is connected to the positioning detector 409, the middle position of the positioning detector 409 is connected to the adjustment bolt 405, the lower end of the adjustment bolt 405 is fixed to the fixed frame 406, the positioning detector 409 is provided with the first sensor 407 and the second sensor 408 on two sides of one end of the knuckle bearing 404, and the first sensor 407 and the second sensor 408 are fixed to the fixed frame 406, when oil is filled into the first oil chamber 111, the moving gear 104 will engage with the fixed gear 103 and will push the detection rod 401 to move, the detection rod 401 will also push the positioning detector 409 to move, the first sensor 407 and the second sensor 408 are used to detect the position of the positioning detector 409, when oil is supplied through the second oil chamber 112, the moving gear 104 and the fixed gear 103 are separated, and the detection rod 401 will drive the positioning detector to disturb the rotation of the adjustment bolt 405 under the action of the detection spring 402.

In this embodiment, the cutting tool tower water spraying module 5 is further included, the cutting tool tower water spraying module 5 is fixed on one side of the cutting tool tower base 101, the cutting tool tower water spraying module 5 is used for spraying water to the cutter head 107 so as to cool the turning tool, the cutting tool tower water spraying module 5 includes a spray rod 501, a spray base 502, a first oil inlet 503, a second oil inlet 504, a spray rod stopper 505, a third oil chamber 506, a fourth oil chamber 507 and a water inlet pipe 508, the spray base 502 is provided with the first oil inlet 503, the second oil inlet 504 and the fourth oil chamber 507 are connected, the spray rod 501 penetrates through the spray rod stopper 505, one end of the spray base 502 is contacted with the water inlet pipe 508, when hydraulic oil is introduced into the first oil inlet 503, the spray rod 501 moves to the right side under the action of the hydraulic oil, at this time, the spray rod 501 is matched with the conical surface of the water inlet pipe 508, water spraying to the cutter head 107 is stopped, when hydraulic oil is introduced into the second oil inlet 504, the spray rod 501 moves, the spray rod 501 is separated from the conical surface of the water inlet pipe 508, and water enters the spray rod 501 and is sprayed out from the other end.

In this embodiment, still include tool changing module 3, tool changing module 3 is used for driving blade disc 107 rotates to switch the lathe tool, tool changing module 3 includes tool changing motor 301 and tool changing gear 302, tool changing motor 301 is fixed on tool turret module 1, tool changing gear 302 with tool changing motor 301 is connected, through tool changing motor 301 drives tool changing gear 302 rotates, and then can drive rotating gear 102 rotates.

The invention achieves the following beneficial effects:

by arranging the tool turret seat module 1, the meshing and the separation of the movable gear 104 and the fixed gear 103 are realized, and the curved gear has the advantages of automatic centering, large tooth surface, high rigidity of a joint surface and reduction of vibration and sound during the operation of the gear;

through setting up tool changing motor 301 with tool changing gear 302 drives blade disc 107 rotates, makes the lathe tool that corresponds rotate the processing position, need not extra blade holder structure and can accomplish the switching of lathe tool, and multiple manufacturing procedure such as turning, milling, drilling and tapping can be realized to an equipment.

By arranging the turret water spraying module 5, automatic water supply to the cutter disc 107 is realized, and the water consumption of equipment is saved;

by arranging the in-place detection device, the position of the movable gear 104 is detected in real time, so that workers can know the meshing condition of the fixed gear 103 and the movable gear 104 conveniently.

The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A servo tool turret seat is characterized in that: including tool turret seat module (1), tool turret seat module (1) includes tool turret seat (101), be equipped with rotating gear (102) on tool turret seat (101), rotating gear (102) one side is fixed with blade disc (107), be equipped with fixed gear (103) in rotating gear (102), fixed gear (103) one side is equipped with removal gear (104), and the opposite side is fixed on tool turret seat (101), be equipped with piston (105) in removal gear (104), piston (105) removal gear (104) rotating gear (102) with fixed gear (103) set up with one heart.

2. A servo turret seat according to claim 1, characterized in that: one side of the moving gear (104) close to the cutter tower seat (101) is provided with moving teeth (110), one side of the rotating gear (102) and one side of the fixed gear (103) far away from the cutter tower seat (101) are provided with fixed teeth (109), and the moving teeth (110) and the fixed teeth (109) can be meshed together.

3. A servo turret seat according to claim 1, characterized in that: a first oil chamber (111) is formed between the moving gear (104) and the piston (105), a first bushing (106) is arranged between the fixed gear (103) and the tool turret shaft (108), and a second oil chamber (112) is arranged between the fixed gear (103) and the first bushing (106).

4. A servo turret seat according to claim 3, characterized in that: a first oil channel (113) and a second oil channel (114) are arranged in the cutter tower seat (101), the first oil channel (113) is connected with the first oil cavity (111), and the second oil channel (114) is connected with the second oil cavity (112).

5. The utility model provides a servo tool turret with servo tool turret seat and power rotation axis which characterized in that: the tool turret seat module comprises a tool turret seat module (1), a mandrel rotating module (2) and a driving motor (208) module, wherein the mandrel rotating module (2) and the driving motor (208) module are installed on the tool turret seat module (1).

6. A servo turret seat according to claim 5, characterized in that: the mandrel rotation module (2) comprises a mandrel (201), a first shaft cover (202), a bearing (203), a milling shaft seat (204), a second shaft cover (205), a belt pulley (206), a belt (207) and a motor, wherein the first shaft cover (202) is arranged above the milling shaft seat (204) in an up-measuring mode, the lower end of the milling shaft seat (204) is provided with the second shaft cover (205), the bearing (203) is arranged in the milling shaft seat (204), the mandrel (201) is arranged in the bearing (203), the mandrel (201) is connected with the belt (207), the belt (207) penetrates through the milling shaft seat (204), the belt pulley (206) is connected, and the belt pulley (206) is connected with a driving motor (208).

7. A servo turret seat according to claim 5, characterized in that: the tool turret seat positioning device is characterized by further comprising a positioning detection module (4), the positioning detection module (4) is installed on the tool turret seat module (1), the positioning detection module (4) comprises a detection rod (401), a detection spring (402), a fixed shaft seat (403), a knuckle bearing (404), an adjusting bolt (405), a fixing frame (406), a positioning detector (409), a first sensor (407) and a second sensor (408), the detection rod (401) penetrates through the detection spring (402) and the fixed shaft seat (403) and is connected with the knuckle bearing (404), the knuckle bearing (404) is connected with the positioning detector (409), the middle position of the positioning detector (409) is connected with the adjusting bolt (405), the lower end of the adjusting bolt (405) is fixed on the fixing frame (406), and the first sensor (407) and the second sensor (409) are arranged on two sides of one end of the knuckle bearing (404) according to the principle of the positioning detector (409) 408) The first sensor (407) and the second sensor (408) are fixed to the fixing frame (406).

8. A servo turret seat according to claim 5, characterized in that: the water spraying device is characterized by further comprising a cutter tower water spraying module, the cutter tower water spraying module is fixed on one side of the cutter tower seat, the cutter tower water spraying module (5) comprises a spray rod (501), a spray seat (502), a first oil inlet (503), a second oil inlet (504), a spray rod stop block (505), a third oil cavity (506), a fourth oil cavity (507) and a water inlet pipe (508), the spray seat (502) is provided with the first oil inlet (503), the second oil inlet (504) and the water inlet pipe (508), the spray rod (501) penetrates into the spray seat (502), the first oil inlet (503) is communicated with the third oil cavity (506), the second oil inlet (504) is connected with the fourth oil cavity (507), the spray rod (501) penetrates through the spray rod stop block (505), and one end extending into the spray seat (502) is in contact with the water inlet pipe (508).

9. A servo turret seat according to claim 5, characterized in that: still include tool changing module (3), tool changing module (3) are including tool changing motor (301) and tool changing gear (302), tool changing motor (301) are fixed on tool turret module (1), tool changing gear (302) with tool changing motor (301) are connected.