CN110788356B - A power structure of a tool in a turret - Google Patents

A power structure of a tool in a turret Download PDF

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Publication number
CN110788356B
CN110788356B CN201911224711.6A CN201911224711A CN110788356B CN 110788356 B CN110788356 B CN 110788356B CN 201911224711 A CN201911224711 A CN 201911224711A CN 110788356 B CN110788356 B CN 110788356B
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China
Prior art keywords
sliding
power motor
base body
transmission shaft
wheel
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CN201911224711.6A
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Chinese (zh)
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CN110788356A (en
Inventor
王迪
陈新强
王一帆
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Wenling Wenchang Cnc Machine Tool Equipment Co ltd
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Wenling Wenchang Cnc Machine Tool Equipment Co ltd
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Publication of CN110788356A publication Critical patent/CN110788356A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
    • B23B29/32—Turrets adjustable by power drive, i.e. turret heads

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Gear Transmission (AREA)

Abstract

本发明涉及一种刀塔中刀具的动力结构,包括座体以及设置于座体中的轴向传动轴,所述座体靠近轴向转动轴的外侧设置有安装架,所述安装架上设置有动力电机,所述动力电机的转动端同轴固定有主动带轮,所述轴向传动轴的转动端设置有从动带轮,所述主动带轮与从动带轮之间绕卷有同步带;本发明具有安装架用于放置动力电机,并且安装架位于座体左端的外侧,避让其他电机,安装架为更大功率的动力电机提供了更大的安装空间,同时动力电机的转动端同轴固定有主动带轮,在主动带轮与从动带轮上装配同步带,进而实现动力电机为轴向传动轴提供动力的目的的效果。

The present invention relates to a power structure of a tool in a turret, comprising a seat body and an axial transmission shaft arranged in the seat body, a mounting frame is arranged on the outer side of the seat body close to the axial rotating shaft, a power motor is arranged on the mounting frame, a driving pulley is coaxially fixed to the rotating end of the power motor, a driven pulley is arranged at the rotating end of the axial transmission shaft, a synchronous belt is wound between the driving pulley and the driven pulley; the present invention has a mounting frame for placing the power motor, and the mounting frame is located on the outer side of the left end of the seat body to avoid other motors, and the mounting frame provides a larger installation space for a power motor with higher power, and at the same time, a driving pulley is coaxially fixed to the rotating end of the power motor, and a synchronous belt is assembled on the driving pulley and the driven pulley, thereby achieving the effect of the power motor providing power for the axial transmission shaft.

Description

Power structure of cutter in cutter tower
Technical Field
The invention relates to the technical field of tool turret, in particular to a power structure of a tool in a tool turret.
Background
The numerical control turret is common equipment for metal processing, is provided with a plurality of tool stations, and meets the requirements of workpiece processing on different tools through rotation of the tool rest, so that the processing efficiency is improved.
The patent of the prior publication No. CN108746687A discloses a high-stability power tool turret, which comprises a seat body, wherein the seat body is provided with a carrier cavity in a penetrating way, a tail seat penetrating through the carrier cavity, a cutter disc fixed at the end part of the tail seat and a lifting plate fixed on the tail seat or integrally formed with the tail seat, a static tool holder and a rotary tool holder for clamping tools are circumferentially arranged on the cutter disc, a radial transmission shaft for driving the rotary tool holder to rotate is radially arranged in the cutter disc, an axial transmission shaft connected with the radial transmission shaft in a bevel gear transmission way is arranged in the tail seat, the axial transmission shaft is concentric with the cutter disc, a second motor for driving the axial transmission shaft to rotate is arranged at the tail end of the tail seat, a bearing sleeve is sleeved on the axial transmission shaft, one end of the bearing sleeve is fixed with the cutter disc, the other end of the bearing sleeve is rotatably connected in the tail seat, a step bush is sleeved outside the bearing sleeve, a large-diameter step part of the step bush is provided with a toothed outer edge, and a third motor for driving the step bush to rotate in a gear transmission way is arranged on the tail seat.
The prior art solutions described above have the following drawbacks:
The second motor is used for providing power for the rotary tool apron, namely the second motor determines the cutting power of the tool on the rotary tool apron, the faster the rotating speed of the tool is, the higher the quality of the cut plane is, but the motor with higher power is needed to improve the power for the rotary tool apron, the power of the motor is normally positively related to the volume of the motor, the tailstock is also provided with a third motor, the third motor occupies part of the space on the tailstock, the second motor cannot adopt a motor with larger volume, and the actual processing quality of the tool turret is limited.
Disclosure of Invention
The invention aims to provide a power structure of a cutter in a cutter tower, wherein a mounting frame provides enough mounting space for a large-size power motor, and the power motor is connected with an axial transmission shaft through a synchronous belt, so that enough power is provided for the axial transmission shaft, and the processing quality of a workpiece is improved.
The above object of the present invention is achieved by the following technical solutions:
The utility model provides a power structure of cutter in sword tower, includes the pedestal and sets up the axial transmission shaft in the pedestal, the pedestal is close to the outside of axial axis of rotation and is provided with the mounting bracket, be provided with power motor on the mounting bracket, power motor's rotation end coaxial fixed with driving pulley, axial transmission shaft's rotation end is provided with driven pulley, it has the hold-in range to wind between driving pulley and the driven pulley.
Through adopting above-mentioned technical scheme, the mounting bracket is used for placing power motor to the mounting bracket is located the outside of pedestal left end, dodges other motors, and the mounting bracket provides bigger installation space for the power motor of bigger power, and the rotation end coaxial of power motor is fixed with driving pulley simultaneously, assembles the hold-in range on driving pulley and driven pulley, and then realizes that power motor provides the purpose of power for axial transmission shaft.
The mounting frame comprises a supporting plate for supporting the power motor and a clamping plate for matching the outer side of the seat body to clamp the power motor, wherein a slide way is arranged at one end of the supporting plate, which is far away from the seat body, and extends along the axial transmission shaft direction, a sliding rod is inserted in the slide way in a sliding way, one end of the sliding rod, which is far away from the seat body, is fixedly connected to the clamping plate, and an adjusting assembly for adjusting the movement of the sliding rod is arranged on the supporting plate.
Through adopting above-mentioned technical scheme, place power motor in the backup pad, then promote splint, cooperation between slide and the slide bar makes splint stable to the pedestal removal, until clamping fixed power motor between splint and the pedestal, realize fixed power motor, and then guarantee the stability of power motor to axial transmission shaft transmission power.
The invention further provides that an avoidance groove communicated with the slideway is formed in one side, facing the driving pulley, of the supporting plate, the adjusting assembly comprises a rotating shaft and a gear, the rotating shaft is rotatably arranged at one end, facing the driving pulley, of the supporting plate, the gear is coaxially fixed on the rotating shaft, the rotating shaft is perpendicular to the sliding rod, the gear part is embedded in the slideway through the avoidance groove, a tooth groove meshed with the gear is formed in the sliding rod along the length direction of the sliding rod, a worm wheel I is coaxially fixed at the lower end of the rotating shaft, and a worm meshed with the worm wheel I is rotatably arranged at the lower end of the supporting plate.
Through adopting above-mentioned technical scheme, the rotation of drive worm, and then synchronous drive worm wheel one and gear, cooperation between gear and the tooth's socket for the slide bar removes in the slide, realizes the removal and the locking of splint, and when splint moved away from the pedestal, the change of the power motor of being convenient for, when splint was close to when pressing from both sides tight power motor, guaranteed power motor's fixed stability, promoted power motor's dismouting convenience.
The invention is further characterized in that a rubber pad is arranged on one side of the clamping plate, facing the seat body, and the rubber pad is extruded and fixed between the clamping plate and the seat body.
Through adopting above-mentioned technical scheme, press from both sides tight fixed power motor between splint and the pedestal, the rubber pad on the splint receives extrusion deformation simultaneously, because the power motor outside is generally uneven, and rubber pad part inlays with the outside of power motor and establishes the cooperation, promotes the stability to the power motor is fixed.
The invention is further characterized in that a fixing frame is arranged at one end of the base body, which faces the synchronous belt, a bearing seat is arranged on the fixing frame in a sliding manner along the vertical direction, a tensioning wheel is rotatably arranged on the bearing seat, the axis of the tensioning wheel is parallel to the axis of the axial transmission shaft, and a pushing assembly for pushing the bearing seat to the tensioning wheel to be extruded outside the synchronous belt is arranged on the fixing frame.
Through adopting above-mentioned technical scheme, install after driving pulley and driven pulley when the hold-in range, promote the bearing frame and upwards move for take-up pulley extrusion hold-in range, until the hold-in range tensioning, and then guarantee the stability of power motor to axial transmission shaft transmission power.
The invention further provides that the fixing frame comprises a pair of parallel sliding rails, the sliding rails extend along the vertical direction, the bearing seat is sleeved on the sliding rails in a sliding manner, the pushing assembly comprises a pushing plate sleeved on the sliding rails in a sliding manner and a supporting spring sleeved on the sliding rails, the pushing plate is positioned below the bearing seat, two ends of the supporting spring are abutted between the pushing plate and the bearing seat, a screw rod is rotatably arranged on the seat body and positioned between the sliding rails, the screw rod is parallel to the sliding rails, and the pushing plate is in threaded fit with the screw rod.
Through adopting above-mentioned technical scheme, when tensioning hold-in range, rotate the lead screw, the push pedal upwards moves for bearing frame and take-up pulley upwards move, and in the blade tower use, the axial transmission shaft can appear upwards and the situation of downmovement, receive and release through supporting spring, guarantee the stable tensioning hold-in range of take-up pulley.
The screw rod is further provided with a worm wheel II coaxially arranged at the lower end of the screw rod, and the screw rod extends to be meshed with the worm wheel II.
Through adopting above-mentioned technical scheme, extend the worm to between pedestal and the second worm wheel, and worm and the second worm wheel meshing, when rotating the worm and order about splint fixed power motor, the second worm wheel drives the lead screw and rotates for the push pedal orders about take-up pulley extrusion hold-in range, the same is when changing power motor or hold-in range, reverse rotation worm, and then realizes loosening the fixed of power motor and the tensioning of hold-in range, realizes the purpose of the dismouting on the pedestal of being convenient for power motor promptly.
The screw is further arranged in a way that the lower end of the screw rod extends to form a prism, the second worm wheel is sleeved on the prism, the lower end of the prism is coaxially provided with a baffle ring for supporting the second worm wheel, and the baffle ring is fixed at the lower end of the prism through a screw.
Through adopting above-mentioned technical scheme, keep off the ring and support in the lower extreme of worm wheel two, and cooperation between worm wheel two and the prism realizes the coaxial synchronous rotation between worm wheel two and the lead screw to can change the worm wheel two of equidimension and worm meshing in step, thereby have different transmission ratios, and then guarantee to drive the push pedal and make the stable hold-in range of tensioning of take-up pulley.
In summary, the beneficial technical effects of the invention are as follows:
the mounting frame provides enough mounting space for the large-size power motor, and the power motor is connected with the axial transmission shaft through the synchronous belt, so that the purpose that the power motor transmits power to the axial transmission shaft is achieved.
Drawings
FIG. 1 is a schematic diagram of the power structure assembly of a tool in a turret;
Fig. 2 is a mounting structure for embodying a mounting bracket and a tensioning wheel on a seat body.
In the figure, 1, a seat body, 2, an axial transmission shaft, 21, a driven belt wheel, 3, a power motor, 31, a driving belt wheel, 4, a synchronous belt, 5, a mounting rack, 6, a supporting plate, 61, a slideway, 62, a avoiding groove, 7, a clamping plate, 71, a rubber pad, 72, a sliding rod, 73, a tooth socket, 8, a rotating shaft, 81, a gear, 82, a first worm wheel, 9, a worm, 10, a sliding rail, 11, a bearing seat, 12, a tensioning wheel, 13, a pushing plate, 14, a supporting spring, 15, a screw rod, 16, a prism, 17, a second worm wheel, 18 and a baffle ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a power structure of a cutter in a cutter tower comprises a base body 1 and an axial transmission shaft 2 arranged in the base body 1, wherein the base body 1 is of a square frame body structure, one side, close to the axial transmission shaft 2, of the base body 1 is provided with a left end, a driven belt pulley 21 is coaxially fixed at the rear end of the axial transmission shaft 2, a mounting frame 5 is fixed at the outer side of the left end of the base body 1, the mounting frame 5 is used for placing a power motor 3, the mounting frame 5 is positioned at the outer side of the left end of the base body 1 and avoids other motors, the mounting frame 5 provides a larger mounting space for the power motor 3 with higher power, meanwhile, a driving belt pulley 31 is coaxially fixed at the rotating end of the power motor 3, and a synchronous belt 4 is assembled on the driving belt pulley 31 and the driven belt pulley 21, so that the power motor 3 provides power for the axial transmission shaft 2 is realized.
The mounting frame 5 comprises a support plate 6 extending horizontally and a clamping plate 7 extending vertically, the support plate 6 is perpendicular to the left side of the base body 1, a slide way 61 extends towards the base body 1 from one end of the support plate 6 away from the base body 1, a pair of slide ways 61 are arranged and are perpendicular to the left side of the base body 1, a slide rod 72 is inserted into the slide way 61 in a sliding manner, the clamping plate 7 is located on one side of the support plate 6 away from the base body 1, the slide rod 72 is fixed on one side of the clamping plate 7 towards the support plate 6, the clamping plate 7 is arranged in parallel with the left side of the base body 1, a rubber pad 71 is attached on one side of the clamping plate 7 towards the base body 1, the power motor 3 is placed on the support plate 6, then the clamping plate 7 is pushed, the clamping plate 61 and the slide rod 72 are matched with each other to enable the clamping plate 7 to move towards the base body 1 stably until the clamping plate 7 is clamped and fixed on the side of the base body 1, meanwhile, the rubber pad 71 on the clamping plate 7 is subjected to extrusion deformation, and the outer side of the power motor 3 is generally uneven, the rubber pad 71 is partially embedded with the outer side of the power motor 3, and the axial stability of the power motor 3 is guaranteed.
The front end of the supporting plate 6 facing the seat body 1 is the front side, two slide ways 61 are respectively positioned at the front side and the rear side of the supporting plate 6, a rotating shaft 8 is rotatably arranged at the rear end of the supporting plate 6, the rotating shaft 8 extends along the vertical direction and is close to one end of the supporting plate 6 far away from the seat body 1, a gear 81 is coaxially fixed at the upper end of the rotating shaft 8, an avoidance groove 62 for avoiding the rotation of the gear 81 is formed in the supporting plate 6, the avoidance groove 62 is communicated with the slide ways 61, the gear 81 partially stretches into the slide ways 61, a tooth groove 73 is formed in one side of the sliding rod 72 facing the gear 81, and a plurality of tooth grooves 73 are formed at intervals along the axial direction of the sliding rod 72;
When the driving rotating shaft 8 drives the gear 81 to rotate, the gear 81 and the tooth grooves 73 are matched, so that the sliding rod 72 moves in the sliding way 61, meanwhile, the lower end of the rotating shaft 8 is positioned below the supporting plate 6, a worm wheel I82 is coaxially fixed at the lower end of the rotating shaft 8, a worm 9 is rotatably mounted on the lower side of the supporting plate 6, the worm 9 is meshed with the worm wheel I82, a hand wheel is fixedly mounted at one end, away from the base 1, of the worm 9, the rotation of the worm 9 is driven by the hand wheel, and the synchronous belt 4 moves the worm wheel I82, the gear 81 and the sliding rod 72, so that the movement and locking of the clamping plate 7 are realized.
The fixing frame comprises a pair of parallel sliding rails 10, the sliding rails 10 are arranged in an extending mode along the vertical direction, fixing rods vertically fixed to the rear side of the base 1 extend from two ends of the sliding rails 10, a bearing seat 11 is arranged on the fixing frame, the bearing seat 11 and the sliding rails 10 are in sliding penetrating fit, a tensioning shaft is rotatably installed in the bearing seat 11 and is parallel to the axial transmission shaft 2, a tensioning wheel 12 is coaxially fixed on the tensioning shaft, and when the synchronous belt 4 is installed on the driving belt pulley 31 and the driven belt pulley 21, the bearing seat 11 is pushed to move upwards, so that the synchronous belt 4 is extruded by the tensioning wheel 12 until the synchronous belt 4 is tensioned, and stability of power transmission of the power motor 3 to the axial transmission shaft 2 is guaranteed.
Meanwhile, a push plate 13 is slidably arranged on the fixing frame, the push plate 13 is in sliding sleeve fit with the sliding rail 10, a screw rod 15 is rotatably arranged at the rear end of the base body 1 and positioned between the sliding rails 10, the screw rod 15 is in threaded connection with the push plate 13, the screw rod 15 and the bearing seat 11 are slidably penetrated, a supporting spring 14 is further sleeved on the sliding rail 10, two ends of the supporting spring 14 are respectively abutted between the bearing seat 11 and the push plate 13, when the synchronous belt 4 is tensioned, the screw rod 15 is rotated, the push plate 13 moves upwards, the bearing seat 11 and the tensioning wheel 12 move upwards, and in the using process of the cutter tower, the axial transmission shaft 2 moves upwards and downwards, and the tensioning synchronous belt 4 stable in the tensioning wheel 12 is ensured through the retraction of the supporting spring 14.
The lower end of the screw rod 15 is coaxially extended with a prism 16, a worm wheel II 17 is coaxially sleeved on the prism 16, a baffle ring 18 is coaxially arranged at the lower end of the prism 16, the baffle ring 18 and the prism 16 are fixed by screws, coaxial synchronous rotation between the worm wheel II 17 and the screw rod 15 is realized, the worm 9 is extended between the seat body 1 and the worm wheel II 17, the worm 9 is meshed with the worm wheel II 17, when the worm 9 is rotated to drive the clamping plate 7 to fix the power motor 3, the worm wheel II 17 drives the screw rod 15 to rotate, so that the push plate 13 drives the tensioning wheel 12 to extrude the synchronous belt 4, and when the power motor 3 or the synchronous belt 4 is replaced, the worm 9 is reversely rotated, so that the fixation of the power motor 3 and the tensioning of the synchronous belt 4 are loosened, and the purpose of facilitating the disassembly and assembly of the power motor 3 on the seat body 1 is realized.
The implementation principle of the embodiment is as follows:
The power motor 3 is fixed on the mounting frame 5 on the left side of the base body 1, the mounting frame 5 provides enough mounting space for the large-size power motor 3, the power motor 3 is connected with the axial transmission shaft 2 through the synchronous belt 4, and the purpose that the power motor 3 transmits power to the axial transmission shaft 2 is achieved.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not limited in scope by the present invention, so that all equivalent changes according to the structure, shape and principle of the present invention are covered by the scope of the present invention.

Claims (2)

1. The power structure of the cutter in the cutter tower comprises a base body (1) and an axial transmission shaft (2) arranged in the base body (1), and is characterized in that a mounting frame (5) is arranged on the outer side, close to the axial rotation shaft, of the base body (1), a power motor (3) is arranged on the mounting frame (5), a driving belt wheel (31) is coaxially fixed at the rotating end of the power motor (3), a driven belt wheel (21) is arranged at the rotating end of the axial transmission shaft (2), and a synchronous belt (4) is wound between the driving belt wheel (31) and the driven belt wheel (21);
The mounting frame (5) comprises a supporting plate (6) for supporting the power motor (3) and a clamping plate (7) for matching with the outer side of the base body (1) to clamp the power motor (3), a slide way (61) is arranged at one end, far away from the base body (1), of the supporting plate (6), the slide way (61) extends along the direction of the axial transmission shaft (2), a sliding rod (72) is inserted in the slide way (61) in a sliding manner, one end, far away from the base body (1), of the sliding rod (72) is fixedly connected onto the clamping plate (7), and an adjusting component for adjusting the movement of the sliding rod (72) is arranged on the supporting plate (6);
The device comprises a supporting plate (6), a driving pulley (31), a sliding rail (61), a gear (81) and a worm gear (9), wherein one side of the supporting plate (6) faces the driving pulley (31), an avoidance groove (62) communicated with the sliding rail (61) is formed in the side, facing the driving pulley (31), of the supporting plate, the adjusting assembly comprises a rotating shaft (8) which is rotatably arranged at one end, facing the driving pulley (31), of the supporting plate (6) and a gear (81) which is coaxially fixed on the rotating shaft (8), the rotating shaft (8) is perpendicular to the sliding rod (72), the gear (81) is partially embedded in the sliding rail (61) through the avoidance groove (62), tooth grooves (73) meshed with the gear (81) are formed in the sliding rod (72) along the length direction of the sliding rod, a worm wheel I (82) is coaxially fixed at the lower end of the rotating shaft (8), and a worm (9) meshed with the worm wheel I (82) is rotatably arranged at the lower end of the supporting plate (6);
A rubber pad (71) is arranged on one side, facing the seat body (1), of the clamping plate (7), and the rubber pad (71) is fixed between the clamping plate (7) and the seat body (1) in an extrusion mode;
The synchronous belt device comprises a synchronous belt (4), and is characterized in that a fixing frame is arranged at one end of the seat body (1) facing the synchronous belt (4), a bearing seat (11) is arranged on the fixing frame in a sliding manner along the vertical direction, a tensioning wheel (12) is rotatably arranged on the bearing seat (11), the axis of the tensioning wheel (12) is parallel to the axis of the axial transmission shaft (2), and a pushing assembly for pushing the bearing seat (11) to the tensioning wheel (12) to be extruded outside the synchronous belt (4) is arranged on the fixing frame;
The fixing frame comprises a pair of parallel sliding rails (10), the sliding rails (10) extend along the vertical direction, the bearing blocks (11) are sleeved on the sliding rails (10) in a sliding manner, the pushing assembly comprises a pushing plate (13) sleeved on the sliding rails (10) in a sliding manner and a supporting spring (14) sleeved on the sliding rails (10), the pushing plate (13) is positioned below the bearing blocks (11), two ends of the supporting spring (14) are abutted between the pushing plate (13) and the bearing blocks (11), a screw rod (15) is rotatably arranged on the base body (1) and positioned between the sliding rails (10), the screw rod (15) is parallel to the sliding rails (10), and the pushing plate (13) is in threaded fit with the screw rod (15);
the lower end of the screw rod (15) is coaxially provided with a worm wheel II (17), and the worm (9) extends to be meshed with the worm wheel II (17).
2. The power structure of a cutter in a cutter tower according to claim 1, wherein a prism (16) extends from the lower end of the screw rod (15), the worm wheel II (17) is sleeved on the prism (16), a baffle ring (18) for supporting the worm wheel II (17) is coaxially arranged at the lower end of the prism (16), and the baffle ring (18) is fixed at the lower end of the prism (16) through screws.
CN201911224711.6A 2019-12-04 2019-12-04 A power structure of a tool in a turret Active CN110788356B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911224711.6A CN110788356B (en) 2019-12-04 2019-12-04 A power structure of a tool in a turret

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Application Number Priority Date Filing Date Title
CN201911224711.6A CN110788356B (en) 2019-12-04 2019-12-04 A power structure of a tool in a turret

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CN110788356A CN110788356A (en) 2020-02-14
CN110788356B true CN110788356B (en) 2024-12-31

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113001226A (en) * 2021-04-07 2021-06-22 江苏宏达数控科技股份有限公司 Tool changing device with Y-axis locking mechanism and tool changing process

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CN211161975U (en) * 2019-12-04 2020-08-04 温岭市文昌数控机床设备有限公司 Power structure of cutter in cutter tower

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Publication number Priority date Publication date Assignee Title
KR101543799B1 (en) * 2009-08-11 2015-11-20 두산인프라코어 주식회사 Turning center tool post
CN203076597U (en) * 2013-01-18 2013-07-24 常州机电职业技术学院 Main transmission system of turning center power tool
CN105313161A (en) * 2014-05-29 2016-02-10 东莞市雅康精密机械有限公司 Belt transmission device for driving tool rest
CN204639171U (en) * 2015-04-15 2015-09-16 常州优思塔精密机械有限公司 A kind of axial power cutter tower with toothed belt transmission structure
CN108746687B (en) * 2018-08-11 2020-05-08 温岭市三和数控机床设备有限公司 High stability power sword tower
CN109877603A (en) * 2019-03-27 2019-06-14 江苏宏达数控科技股份有限公司 A kind of straight driving force knife rest of hollow type

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Publication number Priority date Publication date Assignee Title
CN211161975U (en) * 2019-12-04 2020-08-04 温岭市文昌数控机床设备有限公司 Power structure of cutter in cutter tower

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