CN212095432U - Power tool turret - Google Patents

Power tool turret Download PDF

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Publication number
CN212095432U
CN212095432U CN202020402464.6U CN202020402464U CN212095432U CN 212095432 U CN212095432 U CN 212095432U CN 202020402464 U CN202020402464 U CN 202020402464U CN 212095432 U CN212095432 U CN 212095432U
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Prior art keywords
turret
shaft
main motor
mandrel
pinion
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CN202020402464.6U
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Chinese (zh)
Inventor
朱国飞
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Zhejiang Haidike Machine Tool Co ltd
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Zhejiang Haidike Machine Tool Co ltd
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Priority to CN202020402464.6U priority Critical patent/CN212095432U/en
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Abstract

The utility model relates to a power sword tower that transmission efficiency is high, rational in infrastructure. The utility model comprises a box body, a main motor, a mandrel, a turret assembly and a tool changing assembly, wherein the turret assembly is arranged at one side of the box body, the mandrel is arranged in the box body, one end of the mandrel is connected with the turret assembly, the tool changing assembly is in transmission connection with the turret assembly, and the turret assembly completes tool changing under the driving of the tool changing assembly; the turret assembly comprises a turret, a cutter shaft and a rotary shaft, the rotary shaft is arranged in the mandrel, the cutter shaft is arranged on the side surface of the turret, one end of the rotary shaft extends out of the mandrel to be matched and connected with the cutter shaft together to drive the cutter shaft to rotate together, and a cutter on the cutter shaft processes a workpiece; the output shaft of the main motor is in transmission connection with the rotary shaft, the rotary shaft is driven by the main motor to rotate to drive the matched cutter shaft to rotate to work, and workpiece processing is completed.

Description

Power tool turret
Technical Field
The utility model relates to a sword tower technical field, especially a power sword tower that transmission efficiency is high, rational in infrastructure.
Background
The machining refers to a process of changing the external dimension or performance of a workpiece through a mechanical device, and at present, the machining of the workpiece often integrates various machining means such as drilling, boring, milling and the like, and various cutters are used in the machining process. The tool turret formed by assembling various different tools on the turret processes the workpiece by rotating the turret to replace the required tool to the working position, thereby well solving the complex process caused by replacing the tool and saving the time and cost. The motor for driving the cutter to rotate and process in the power cutter tower is transmitted to the cutter through a two-stage belt, so that the power transmission efficiency is not high, and the problems of more parts and complex assembly exist.
Disclosure of Invention
The utility model aims at providing a power sword tower that transmission efficiency is high, rational in infrastructure, convenient assembling to current power sword tower second grade power transmission's weak point.
The utility model discloses a accomplish through following mode: a power tool turret comprises a box body, a main motor, a mandrel, a turret assembly and a tool changing assembly, wherein the turret assembly is arranged on one side of the box body; the turret assembly comprises a turret, a cutter shaft and a rotary shaft, the rotary shaft is arranged in the mandrel, the cutter shaft is arranged on the side surface of the turret, one end of the rotary shaft extends out of the mandrel to be matched and connected with the cutter shaft together to drive the cutter shaft to rotate together, and a cutter on the cutter shaft processes a workpiece; the output shaft of the main motor is in transmission connection with the rotary shaft, the rotary shaft is driven by the main motor to rotate to drive the matched cutter shaft to rotate to work, and workpiece processing is completed.
In the power tool turret, the output end of the main motor is provided with a first synchronizing wheel, the first synchronizing wheel penetrates through and is positioned in the connecting seat, the outer side of the rotary shaft is provided with a second synchronizing wheel, the first synchronizing wheel is connected with the second synchronizing wheel through a synchronous belt, the first synchronizing wheel rotates under the drive of the main motor and is driven to the second synchronizing wheel through the synchronous belt to drive the rotary shaft and a cutter shaft connected with the rotary shaft to rotate, and the power output of the main motor is transmitted to the cutter shaft.
In the power tool turret, a groove shaft is arranged at one end of the rotary shaft, a clamping shaft is arranged at one end of the cutter shaft matched with the rotary shaft, and the clamping shaft is clamped in the groove shaft, so that the selected cutter shaft is connected with the rotary shaft, and a workpiece is rotationally processed under the driving of the rotary shaft.
In the power tool tower, a two-piece end-toothed disc is arranged between the box body and the turret to control the separation and the engagement of the box body and the turret and the accurate indexing of the turret, the two-piece end-toothed disc comprises a first toothed disc and a second toothed disc, the first toothed disc is arranged on the turret, the second toothed disc is arranged on the box body, when the first toothed disc is engaged with the second toothed disc, the turret and the box body are in a relatively fixed state, and the main motor drives the cutter shaft to work to process a workpiece; when the tool changing is completed, the mandrel is driven to drive the turret to move back to be meshed with the first fluted disc and the second fluted disc, the box body is locked with the turret, and the main motor drives the cutter shaft to work; the box body and the turret are controlled to be meshed and separated through the two-piece type end-toothed disc, so that the reliability is good, and the assembly is convenient.
In the power tool turret, a guide rail is arranged on one side of the box body, which is connected with the main motor, a sliding block matched with the guide rail is arranged on the main motor, the main motor moves along with the mandrel during tool changing, and the sliding block moves back and forth along the guide rail.
In the power tool turret, the tool changing assembly comprises an auxiliary motor, a pinion shaft and a pinion, the pinion shaft is in transmission connection with the auxiliary motor, the pinion is arranged at the end of the pinion shaft, a large gear ring matched with the pinion is arranged on the turret, the auxiliary motor drives the pinion to rotate through the pinion shaft, the pinion is transmitted to the large gear ring, the large gear ring drives the turret to rotate, a rotating shaft in the turret is changed into a matched tool shaft until the required tool shaft is matched with the rotating shaft in the turret.
The utility model has the advantages that the transmission efficiency is greatly improved compared with the existing multi-stage transmission by directly transmitting power to the rotary shaft and the cutter shaft through the transmission of the main motor to drive the cutter shaft to rotate; the main motor moves along with the mandrel, so that the transmission level is reduced, the energy loss is reduced, parts are simplified, the precision is improved, the service life is prolonged, the reliability is improved, and convenience is brought to assembly and maintenance work.
The utility model discloses compare with current power sword tower, have transmission efficiency height, assembly easy maintenance's characteristics.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the utility model with the box body removed.
Fig. 3 is an exploded view of the present invention.
Fig. 4 is the structure schematic diagram of the matching of the middle rotary shaft, the synchronous belt and the synchronous wheel of the present invention.
Fig. 5 is a cross-sectional view of the present invention.
Fig. 6 is a schematic structural view of the turret according to the present invention.
Fig. 7 is a schematic structural view of the cooperation between the middle rotary shaft and the second synchronizing wheel of the present invention.
In the attached drawings 1-7, 1 represents a box body; 1a denotes a guide rail; 2 denotes a main motor; 2a denotes a synchronizing wheel; 2b represents a coupling; 2c denotes a slider; 2d represents a motor base; 3 denotes a mandrel; 4 denotes a turret; 4a represents a large gear ring; 5 denotes a cutter shaft; 5a denotes a chuck shaft; 6 denotes a rotary shaft; 6a denotes a groove axis; 6b denotes a second synchronizing wheel; 7 denotes a timing belt; 8 denotes gear disc one; 9 denotes gear B; 10 denotes a sub motor; 11 denotes a pinion shaft; 12 denotes a pinion gear; 13 denotes a connecting seat; 14 denotes a tightening nut; and 15 denotes a piston.
Detailed Description
The present invention will be further explained below by way of examples with reference to the accompanying drawings.
Referring to the attached drawings 1-7, the power tool turret comprises a box body 1, a main motor 2, a mandrel 3, a turret assembly and a tool changing assembly, wherein the box body 1 is fixed on a machine base, a machine frame and the like, the main motor 2 is arranged on one side of the box body 1, a motor base 2d is arranged on the main motor 2, the motor base 2d is fixed with the main motor 2 together, a guide rail 1a is arranged on one side, connected with the main motor 2, of the box body 1, a sliding block 2c matched with the guide rail 1a is arranged on the motor base 2d, the main motor 2 moves along with the mandrel 3 during tool changing, and the sliding block 2c moves back and forth along the guide rail 1 a; the output end of the main motor 2 is provided with a coupler 2b, one end of the coupler 2b is provided with a first synchronizing wheel 2a, and the main motor 2 works to drive the first synchronizing wheel 2a to rotate synchronously; the mandrel 3 arranged in the box body 1 is of a hollow structure, one end of the mandrel 3 is connected with the turret assembly, the other end of the mandrel 3 is provided with a connecting seat 13, and the connecting seat 13 is positioned in the box body 1; a first synchronizing wheel 2a on the main motor 2 penetrates through the connecting seat 13 and is positioned in the connecting seat 13, the main motor 2, the connecting seat 13 and the mandrel 3 are connected together, and the main motor 2, the connecting seat 13 and the mandrel 3 can perform axial synchronous movement on the mandrel 3;
the turret assembly is arranged on one side of the box body 1 and comprises a turret 4, cutter shafts 5 and rotating shafts 6, screwing nuts 14 are arranged on the outer side of the turret 4, the turret 4 is sleeved on the outer side of one end of the mandrel 3 and connected together through bearings, the screwing nuts are arranged at the end part of the mandrel 3, the rotating shafts 6 are arranged in the mandrel 3 and connected with the mandrel 3 through bearings, the cutter shafts 5 are distributed on the side edge of the turret 4 along the circumference, different cutters are arranged on the cutter shafts 5, one end of each rotating shaft 6 is provided with a linear groove shaft 6a, one end, matched with the rotating shaft 6, of each cutter shaft 5 is provided with a clamping shaft 5a, and the clamping shafts 5a are clamped in the groove shafts 6a to realize clamping connection of the rotating shafts 6 and the; a second synchronizing wheel 6b is arranged on the outer side of the rotary shaft 6, a first synchronizing wheel 2a is connected with the second synchronizing wheel 6b through a synchronizing belt 7, the synchronizing belt 7 is located in the mandrel 3, the first synchronizing wheel 2a rotates under the drive of the main motor 2 and is transmitted to the second synchronizing wheel 6b through the synchronizing belt 7, the rotary shaft 6 rotates to drive the cutter shaft 5 to rotate along the circumferential direction of the cutter shaft, and a cutter on the cutter shaft 6 processes a workpiece;
a two-piece end-toothed disc is arranged between the box body 1 and the turret 4 to control the box body 1 and the turret 4 to be separated and meshed, the two-piece end-toothed disc comprises a first toothed disc 8 and a second toothed disc 9, the first toothed disc 8 arranged on the turret 4 is a movable toothed disc, the second toothed disc 9 arranged on the box body 1 is a static toothed disc, when the first toothed disc 8 is meshed with the second toothed disc 9, the turret 4 and the box body 1 are relatively fixed and are in a relatively fixed state, and the main motor 2 drives the cutter shaft 5 to work to process a workpiece; a piston 15 is fixed on the outer side of the mandrel 3, a groove is formed in the inner side of the box body 1, the piston 15 is matched with the groove in the box body 1 and can move in the groove, an oil cylinder is formed by the outer wall of the mandrel 3, the piston 15 and the groove in the box body 1, the piston 15 moves under the driving of oil pressure, when a tool is changed, the piston 15 drives the mandrel 3, the connecting seat 13, the turret 4 and the main motor 2 to move together under the driving of the external oil pressure, the first fluted disc 8 moves along with the piston and is separated from the second fluted disc 9, the turret 4 is separated from the box body 1, the turret 4 rotates to switch the cutter shaft 5 under the driving of the tool changing assembly, after the tool is changed, the piston 15 drives the mandrel 3, the connecting seat 13, the turret 4 and the main motor 2 to move back to the first fluted disc 8 to be meshed with the second fluted; the engagement and disengagement states of the box body 1 and the turret 4 are controlled through a two-piece end-toothed disc, so that the reliability is good, and the assembly is convenient;
the tool changing assembly comprises an auxiliary motor 10, a pinion shaft 11 and a pinion 12, wherein the pinion shaft 11 is in transmission connection with the auxiliary motor 10, the pinion 12 is arranged at the end part of the pinion shaft 11, a large gear ring 4a matched with the pinion 12 is arranged on the turret 4, the auxiliary motor 10 drives the pinion 12 to rotate through the pinion shaft 11 during working, the pinion 12 is transmitted to the large gear ring 4a, the large gear ring 4a drives the turret 4 to rotate, and the rotating shaft 6 in the turret 4 is replaced with the matched cutter shaft 5 until the required cutter shaft 5 is matched with the rotating shaft 6 in the turret 4;
when a workpiece is machined, the main motor 2 operates to drive the first synchronous wheel 2a to rotate together, the synchronous wheel is transmitted to the second synchronous wheel 6b through the synchronous belt 7, and the rotary shaft 6 drives the connected cutter shaft 5 to perform circumferential rotation machining; when tool changing is carried out, the mandrel 3 moves under the driving of oil pressure, the turret 4, the main motor 2 and the connecting seat 13 move together along with the movement, the first fluted disc 8 is separated from the second fluted disc 9, the auxiliary motor 10 works to drive the pinion 12 to move through the pinion shaft 11, the pinion 12 drives the turret 4 to rotate through the meshed big gear ring 4a, the cutter shaft 5 matched with the rotary shaft 6 is switched, the mandrel 3 returns under the driving of the oil pressure after the completion, the turret 4, the main motor 2 and the connecting seat 13 are driven to move together until the first fluted disc 8 is meshed with the second fluted disc 9 and fixed, and the operation of the main motor 2 is started to continue to process workpieces. The utility model discloses well 2 power take off transmissions of main motor are compared with multistage transmission to the arbor, have the structure and retrench, and transmission efficiency is high, advantage that the machining precision is high.

Claims (6)

1. A power tool turret comprises a box body, a main motor, a mandrel, a turret assembly and a tool changing assembly, wherein the turret component is arranged at one side of the box body, the mandrel is arranged in the box body, one end of the mandrel is connected with the turret component, the tool changing component is in transmission connection with the turret component, the turret component completes tool changing under the driving of the tool changing component, the turret component comprises a turret, a cutter shaft and a rotary shaft, the rotary shaft is arranged in the mandrel, the cutter shaft is arranged at the side surface of the turret, one end of the rotary shaft extends out of the mandrel to be matched and connected with the cutter shaft together to drive the cutter shaft to rotate together, it is characterized in that the output shaft of the main motor is in transmission connection with a rotary shaft, the rotary shaft is driven by the main motor to rotate to drive a matched cutter shaft to rotate, the spindle is characterized in that a connecting seat is arranged at one end of the spindle and is located in the box body, the main motor, the connecting seat and the spindle are connected together, and the main motor, the connecting seat and the spindle can move synchronously in the axial direction of the spindle.
2. The power tool tower of claim 1, wherein a two-piece end-toothed disc is disposed between the housing and the turret for controlling the separation and engagement of the housing and the turret, the two-piece end-toothed disc including a first toothed disc and a second toothed disc, the first toothed disc being disposed on the turret and the second toothed disc being disposed on the housing.
3. The power tool turret according to claim 1 or 2, wherein the output end of the main motor is provided with a first synchronizing wheel, the first synchronizing wheel penetrates through and is positioned in the connecting seat, the outer side of the rotating shaft is provided with a second synchronizing wheel, the first synchronizing wheel and the second synchronizing wheel are connected through a synchronous belt, and the first synchronizing wheel is driven by the main motor to rotate and is transmitted to the second synchronizing wheel through the synchronous belt to drive the rotating shaft and the cutter shaft connected with the rotating shaft to rotate.
4. The power tool turret according to claim 3, wherein the rotary shaft has a slot shaft at one end, and the tool shaft has a locking shaft at an end thereof engaged with the rotary shaft, the locking shaft being engaged with the slot shaft to connect the tool shaft to the rotary shaft.
5. The power tool turret according to claim 1 or 2, wherein a guide rail is arranged on one side of the box body connected with the main motor, and a sliding block matched with the guide rail is arranged on the main motor.
6. The power tool turret according to claim 1 or 2, wherein the tool changing assembly comprises a secondary motor, a pinion shaft and a pinion, the pinion shaft is in transmission connection with the secondary motor, the pinion is arranged at the end of the pinion shaft, the turret is provided with a large gear ring matched with the pinion, the secondary motor drives the pinion to rotate through the pinion shaft, the pinion is transmitted to the large gear ring, and the large gear ring drives the turret to rotate.
CN202020402464.6U 2020-03-26 2020-03-26 Power tool turret Active CN212095432U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020402464.6U CN212095432U (en) 2020-03-26 2020-03-26 Power tool turret

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020402464.6U CN212095432U (en) 2020-03-26 2020-03-26 Power tool turret

Publications (1)

Publication Number Publication Date
CN212095432U true CN212095432U (en) 2020-12-08

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ID=73639469

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020402464.6U Active CN212095432U (en) 2020-03-26 2020-03-26 Power tool turret

Country Status (1)

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CN (1) CN212095432U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113664236A (en) * 2021-09-22 2021-11-19 温岭市三和数控机床设备有限公司 Hard rail type power tool turret
CN114683045A (en) * 2022-03-30 2022-07-01 江苏科马特机械有限公司 Self-positioning high-speed drilling and tapping center for hub machining and tool changing coaxial correction method
CN115229500A (en) * 2022-08-26 2022-10-25 浙江海帝克机床有限公司 Integrated caliper machining center

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113664236A (en) * 2021-09-22 2021-11-19 温岭市三和数控机床设备有限公司 Hard rail type power tool turret
CN113664236B (en) * 2021-09-22 2022-12-23 温岭市三和数控机床设备有限公司 Hard rail type power tool turret
CN114683045A (en) * 2022-03-30 2022-07-01 江苏科马特机械有限公司 Self-positioning high-speed drilling and tapping center for hub machining and tool changing coaxial correction method
CN115229500A (en) * 2022-08-26 2022-10-25 浙江海帝克机床有限公司 Integrated caliper machining center
CN115229500B (en) * 2022-08-26 2023-07-28 浙江海帝克机床有限公司 Integrated caliper machining center

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