CN112355682A

CN112355682A - Turning equipment for large cylindrical workpiece

Info

Publication number: CN112355682A
Application number: CN202011294711.6A
Authority: CN
Inventors: 白慧米
Original assignee: Ningbo Miangen Technology Co ltd
Current assignee: Ningbo Miangen Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-02-12

Abstract

The invention discloses turning processing equipment for a large-scale cylindrical workpiece, which comprises a frame, wherein a working cavity is arranged in the frame, two screw sleeves are rotatably arranged on the left side wall and the right side wall of the working cavity, the two screw sleeves are symmetrically distributed in a left-right mode by taking the working cavity as a symmetric center, a screw rod is arranged at one end of each screw sleeve close to the center of the working cavity in a threaded mode, the end of the screw rod close to the center of the working cavity is fixedly provided with the sliding block, the invention can reduce the physical output of people when turning heavy parts, thereby avoiding the danger that the part falls off and hurts people, and the length and the diameter of the part can be adjusted according to the actual requirement, thereby guarantee to fasten the part to people's time that consumed when carrying out artificial fixation when turning to the part has been reduced, and then improved the part at lathe work efficiency.

Description

Turning equipment for large cylindrical workpiece

Technical Field

The invention relates to the relevant field of turning, in particular to turning equipment for a large cylindrical workpiece.

Background

At present, when heavy parts are machined by people, the parts are often fixed on a turning machine tool in a hoisting device or manual carrying mode, more time and physical force are wasted, and when the parts are fixed, the parts need to be fixed by consuming more time due to different diameters of the parts, so that the working efficiency is low.

Disclosure of Invention

In order to solve the problems, the turning equipment for the large cylindrical workpiece is designed, the turning equipment for the large cylindrical workpiece comprises a rack, a working cavity is arranged in the rack, two screw sleeves are rotationally arranged in the left side wall and the right side wall of the working cavity, the two screw sleeves are symmetrically distributed with the working cavity as a symmetrical center in a bilateral mode, a screw rod is arranged at one end, close to the center of the working cavity, of each screw sleeve, a sliding block is fixedly arranged at one end, close to the center of the working cavity, of each screw rod, the sliding block is located in the working cavity, a fixed cavity with an opening facing the center of the working cavity is arranged in each sliding block, a contact block is slidably arranged in each fixed cavity, a transverse rack is fixedly arranged at one end, far away from the center of the working cavity, the rear end of the transverse rack is meshed with a rotating gear, and a spring cavity is communicated with one end, far away from the center, the rotary gear is rotatably connected in the spring cavity, one end of the cross rack, which is far away from the center of the working cavity, is fixedly provided with a reset spring, one end of the reset spring, which is far away from the cross rack, is fixedly connected on the inner wall of one side of the spring cavity, which is far away from the center of the working cavity, the upper end and the lower end of the rotary gear are fixedly provided with two worm shafts, the two worm shafts are rotatably connected in the sliding block, the two worm shafts are vertically and symmetrically distributed by taking the rotary gear as a symmetrical center, one end of the worm shaft, which is far away from the rotary gear, is fixedly provided with a worm, one end of the worm, which is close to the center of the working cavity, is meshed with a worm wheel, the worm wheel is fixedly provided with a connecting shaft, the rear side of the connecting shaft is fixedly provided with a transmission gear, the, a fixing plate is fixedly arranged at one end of the vertical rack close to the rotating gear, the fixing plate is positioned in the fixing cavity, a limiting block is arranged on the vertical rack in a sliding manner, the limiting block is fixedly connected to the inner wall of one side of the spring cavity close to the working cavity, the lower end of the working cavity is communicated with the rotating cavity, a rotating plate is arranged in the rotating cavity in a rotating manner, two meshing grooves with upward openings are formed in the upper end of the rotating plate, the two meshing grooves are symmetrically distributed in a left-right manner by taking the center of the rotating plate as a symmetry center, a limiting block is arranged on the meshing grooves in a sliding manner, two meshing racks are arranged at the upper ends of the limiting blocks in a sliding manner, a fastening block is fixedly arranged at the upper ends of the meshing racks, a meshing gear is arranged between the two meshing racks, the two meshing racks are distributed in a left-right mirror image, when the device starts to work, the fastening block is close to a heavier part to be processed by the rotation of the rotating plate, the length of the part is adjusted on the meshing groove, the meshing rack is driven to move towards the direction close to the meshing gear by the rotation of the meshing gear, the fastening block is driven to move, the part is bound, the rotating plate is restored to the initial position, the part is driven to rise to the same height with the fixed cavity by a hydraulic device and then stops, the screw sleeve is driven to rotate by a motor, the screw rod is driven to move towards the center of the working cavity, the sliding block is close to the part to be processed, the left end and the right end of the part are abutted against the abutting block, the screw rod continues to extend, and the transverse rack drives the rotating gear to rotate, and then the retaining plate is abutted against the part to be processed, so that the part is processed and fixed.

Preferably, a main motor is fixedly arranged in the rack, a motor shaft is arranged at the left end and the right end of the main motor in a power mode, a driving belt wheel is fixedly arranged at one end, far away from the main motor, of the motor shaft, a driven belt wheel is arranged at the upper end of the driving belt wheel in a rotating mode, a transmission belt is arranged between the driven belt wheel and the driving belt wheel in a connecting mode, the transmission belt is rotatably connected into the rack, and the driven belt wheel is fixedly connected onto the screw sleeve.

Preferably, a driving bevel gear is arranged at the upper end of the main motor in a power mode, a driven bevel gear is arranged at the upper end of the driving bevel gear in a meshed mode, and the driven bevel gear is fixedly connected to the center of the rotating plate.

Preferably, a hydraulic telescopic rod is fixedly arranged in the limiting block, a moving block is fixedly arranged at the upper end of the hydraulic telescopic rod, a moving cavity with an upward opening is arranged in the limiting block, the moving block is located in the moving cavity, an auxiliary motor is fixedly arranged at the front end of the moving block, a gear shaft is dynamically arranged at one end, close to the center of the rotating plate, of the auxiliary motor, a driving tooth is fixedly arranged at one end, close to the center of the rotating plate, of the gear shaft, the lower end of the driving tooth is meshed with a driven tooth, a tooth spindle is fixedly arranged at the lower end of the driven tooth, a rotating tooth is fixedly arranged at the lower end of the tooth spindle, and the.

Preferably, a transmission shaft is arranged at the upper end of the auxiliary motor in a power mode, the upper end of the transmission shaft is fixedly connected to the meshing gear, a lifting plate is arranged on the upper side of the transmission shaft in a rotating mode, and the left end and the right end of the lifting plate are connected to the lower ends of the meshing racks in a sliding mode.

Preferably, a processing device is fixedly arranged on the inner wall of the upper side of the working cavity.

The invention has the beneficial effects that: the invention can reduce the physical output of people when turning heavy parts, thereby avoiding the danger that the parts fall off and hurt people, and can adjust the length and the diameter of the parts to be machined according to the actual requirements, thereby ensuring the fastening of the parts, reducing the time consumed when people manually fix the parts when turning the parts, and further improving the turning efficiency of the parts.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of a turning processing apparatus for a large cylindrical workpiece according to the present invention.

Fig. 2 is an enlarged schematic view of a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to turning processing equipment for a large cylindrical workpiece, which comprises a rack 11, wherein a working cavity 38 is arranged in the rack 11, two screw sleeves 36 are rotationally arranged in the left side wall and the right side wall of the working cavity 38, the two screw sleeves 36 are symmetrically distributed in a left-right mode by taking the working cavity 38 as a symmetric center, a screw rod 35 is arranged at one end, close to the center of the working cavity 38, of each screw sleeve 36 in a threaded mode, a sliding block 37 is fixedly arranged at one end, close to the center of the working cavity 38, of each screw rod 35, the sliding block 37 is positioned in the working cavity 38, a fixed cavity 54 with an opening facing the center of the working cavity 38 is arranged in each sliding block 37, a contact block 41 is arranged in each fixed cavity 54 in a sliding mode, a transverse rack 42 is fixedly arranged at one end, far away from the center of the working cavity 38, a rotating gear 45 is meshed with the rear end of each transverse rack 42, and a spring cavity 43 is communicated, the rotating gear 45 is rotatably connected in the spring cavity 43, the cross rack 42 is far away from one end of the center of the working cavity 38 and fixedly provided with a return spring 44, one end of the return spring 44, which is far away from the cross rack 42, is fixedly connected on the inner wall of one side of the center of the working cavity 38, the upper end and the lower end of the rotating gear 45 are fixedly provided with two worm shafts 46, two worm shafts 46 are rotatably connected in the sliding block 37, the two worm shafts 46 are vertically and symmetrically distributed by taking the rotating gear 45 as a symmetry center, one end of the worm shaft 46, which is far away from the rotating gear 45, is fixedly provided with a worm 48, one end of the worm 48, which is close to the center of the working cavity 38, is engaged with a worm wheel 50, the worm wheel 50 is fixedly provided with a connecting shaft 49, the rear side of the connecting shaft 49 is fixedly provided with a transmission gear 51, the rear end of the, a vertical rack 53 is engaged with one end of the transmission gear 51 close to the center of the working chamber 38, one end of the vertical rack 53 close to the rotary gear 45 is fixedly provided with a retaining plate 55, the retaining plate 55 is positioned in the fixed chamber 54, the vertical rack 53 is slidably provided with a limiting block 52, the limiting block 52 is fixedly connected to the inner wall of one side of the spring chamber 43 close to the working chamber 38, the lower end of the working chamber 38 is communicated with a rotating chamber 30, the rotating chamber 30 is rotatably provided with a rotating plate 16, the upper end of the rotating plate 16 is provided with two engaging grooves 17 with upward openings, the two engaging grooves 17 are distributed in bilateral symmetry with the center of the rotating plate 16 as the symmetry center, the engaging grooves 17 are slidably provided with a limiting block 18, the upper end of the limiting block 18 slides the two engaging racks 32, and the upper end of the engaging rack 32 is fixedly provided with a fastening block 34, the meshing gear 33 is meshed between the two meshing racks 32, the two meshing racks 32 are distributed in a left-right mirror image mode by taking the meshing gear 33 as a mirror image center, the fastening block 34 is located in the working cavity 38, when the device starts to work, the fastening block 34 is close to a heavy part to be processed through the rotation of the rotating plate 16, the length of the part is adjusted on the meshing groove 17, the meshing racks 32 are driven to move towards the direction close to the meshing gear 33 through the rotation of the meshing gear 33, the fastening block 34 is driven to move, the part is bound, the rotating plate 16 is restored to the initial position, the part is driven to rise to the same height as the fixed cavity 54 through a hydraulic device and then stops, the screw sleeve 36 is driven to rotate through a motor, and the screw 35 is driven to move towards the center of the working cavity 38, and then the sliding block 37 is close to the part to be processed, so that the left end and the right end of the part are abutted against the abutting block 41, the screw 35 continues to extend, the transverse rack 42 drives the rotating gear 45 to rotate, and the retaining plate 55 is abutted against the part to be processed, so that the part is processed and fixed.

Advantageously, a main motor 23 is fixedly arranged in the frame 11, a motor shaft 15 is dynamically arranged at the left end and the right end of the main motor 23, a driving pulley 14 is fixedly arranged at one end of the motor shaft 15 far away from the main motor 23, a driven pulley 12 is rotatably arranged at the upper end of the driving pulley 14, a transmission belt 13 is connected between the driven pulley 12 and the driving pulley 14, the transmission belt 13 is rotatably connected in the frame 11, and the driven pulley 12 is fixedly connected to the threaded sleeve 36.

Advantageously, the upper end of the main motor 23 is provided with a driving bevel gear 21, the upper end of the driving bevel gear 21 is engaged with a driven bevel gear 22, and the driven bevel gear 22 is fixedly connected to the center of the rotating plate 16.

Beneficially, a hydraulic telescopic rod 19 is fixedly arranged in the limiting block 18, a moving block 29 is fixedly arranged at the upper end of the hydraulic telescopic rod 19, a moving cavity 40 with an upward opening is arranged in the limiting block 18, the moving block 29 is located in the moving cavity 40, an auxiliary motor 28 is fixedly arranged at the front end of the moving block 29, a gear shaft 27 is dynamically arranged at one end of the auxiliary motor 28 close to the center of the rotating plate 16, a driving tooth 26 is fixedly arranged at one end of the gear shaft 27 close to the center of the rotating plate 16, a driven tooth 25 is meshed with the lower end of the driving tooth 26, a tooth spindle 24 is fixedly arranged at the lower end of the driven tooth 25, a rotating tooth 20 is fixedly arranged at the lower end of the tooth spindle 24, and the rotating tooth 20 is meshed with the.

Advantageously, a transmission shaft 31 is arranged at the upper end of the secondary motor 28 in a power mode, the upper end of the transmission shaft 31 is fixedly connected to the meshing gear 33, a lifting plate 56 is rotatably arranged on the upper side of the transmission shaft 31, and the left end and the right end of the lifting plate 56 are slidably connected to the lower ends of the two meshing racks 32.

Advantageously, a processing device 39 is fixedly arranged on the inner wall of the upper side of the working chamber 38.

The following describes in detail the use of a turning machine for large cylindrical workpieces according to the present disclosure with reference to fig. 1 to 3:

initially, the two fastening blocks 34 are far away from each other, the hydraulic telescopic rod 19 is in a contracted state, the return spring 44 is in a normal state, the screw 35 is contracted in the threaded sleeve 36, and the opening of the engagement groove 17 is upward;

in operation, the main motor 23 is started to drive the driving bevel gear 21 to rotate, and further drive the driven bevel gear 22 to rotate, and further drive the rotating plate 16 to rotate, and further drive the two limiting blocks 18 to rotate, so that the fastening block 34 is close to a part to be machined, and further, according to the actual size of the part, the sub-motor 28 is started, and further, the gear shaft 27 is driven to drive, and further, the driving tooth 26 is driven to rotate, and further, the driven tooth 25 is driven to rotate, and further, the gear spindle 24 is driven to rotate, and further, the rotating tooth 20 is driven to rotate, so that the limiting blocks 18 are driven to slide on the meshing groove 17, and further, the distance is adjusted to be good, and further, the sub-motor 28 is started, and further, the transmission shaft 31 is driven to rotate, and further, the meshing gear 33 is driven to rotate, and further, the meshing rack 32 is driven to slide in, further driving the fastening block 34 to slide in a direction close to the engaging gear 33, so that the fastening block 34 completes the binding of the part to be processed, further driving the driven bevel gear 22 to rotate reversely through the main motor 23, further returning the rotating plate 16 to the initial position, further moving the part to be processed into the working chamber 38, further starting the hydraulic telescopic rod 19, further driving the moving block 29 to move upwards, further driving the lifting plate 56 to move upwards, further driving the engaging rack 32 to move upwards, further driving the fastening block 34 to move upwards, further driving the part to be processed to move to a position level with the fixed chamber 54, further starting the main motor 23, further driving the motor shaft 15 to rotate, further driving the driving pulley 14 to rotate, further driving the driving belt 13 to rotate, further driving the driven pulley 12 to rotate, further driving the threaded sleeve 36 to rotate, further driving the screw 35 to move to a position close to the center of the working chamber 38, further driving the sliding block 37 to move to a position close to the center of the working chamber 38, further causing the left and right ends of the part to extend into the fixed chamber 54, further causing the left and right ends of the part to abut against the abutting block 41, further driving the screw 35 to continue to move, further driving the abutting block 41 to slide to a end away from the center of the working chamber 38, further driving the rack 42 to slide to an end away from the working chamber 38, further driving the return spring 44 to compress, further driving the rotating gear 45 to rotate, further driving the worm shaft 46 to rotate, further driving the worm 48 to rotate, and further driving the worm wheel 50 to rotate, and then the connecting shaft 49 is driven to rotate, and further the transmission gear 51 is driven to rotate, and further the vertical rack 53 is driven to slide downwards, and further the retention plate 55 is driven to abut against a part to be machined, and further the turning machining of the part is completed through the machining device 39.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A lathe work equipment for large-scale cylinder work piece, includes the frame, its characterized in that: a working cavity is arranged in the frame, two screw sleeves are rotationally arranged in the left side wall and the right side wall of the working cavity, the two screw sleeves are distributed in a bilateral symmetry mode by taking the working cavity as a symmetry center, a screw rod is arranged at one end, close to the center of the working cavity, of each screw sleeve in a threaded manner, a sliding block is fixedly arranged at one end, close to the center of the working cavity, of each screw rod, the sliding block is positioned in the working cavity, a fixed cavity with an opening facing the center of the working cavity is arranged in the sliding block, a touch block is slidably arranged in the fixed cavity, a transverse rack is fixedly arranged at one end, far away from the center of the working cavity, the rear end of the transverse rack is meshed with a rotating gear, one end, far away from the center of the working cavity, of the fixed cavity is communicated with a spring cavity, the rotating gear is rotationally, one end of the reset spring, which is far away from the transverse rack, is fixedly connected to the inner wall of one side of the spring cavity, which is far away from the center of the working cavity, two worm shafts are fixedly arranged at the upper end and the lower end of the rotating gear, the two worm shafts are rotatably connected in the sliding block, the two worm shafts are vertically and symmetrically distributed by taking the rotating gear as a symmetric center, one end of the worm shaft, which is far away from the rotating gear, is fixedly provided with a worm, one end of the worm, which is close to the center of the working cavity, is engaged with a worm wheel, a connecting shaft is fixedly arranged on the worm wheel, the rear side of the connecting shaft is fixedly provided with a transmission gear, the rear end of the connecting shaft is rotatably connected to the inner wall of the rear side of the spring cavity, one end of the transmission gear, which is close to the center of the working, the vertical rack is provided with a limiting block in an upward sliding mode, the limiting block is fixedly connected to the inner wall, close to the working cavity, of the spring cavity, the lower end of the working cavity is communicated with a rotating cavity, a rotating plate is arranged in the rotating cavity in a rotating mode, two meshing grooves with the center of the rotating plate as a symmetry center are symmetrically distributed in a left-right mode, limiting blocks are arranged on the meshing grooves in a sliding mode, the upper ends of the limiting blocks slide to form two meshing racks, fastening blocks are fixedly arranged at the upper ends of the meshing racks, meshing gears are arranged between the two meshing racks, the meshing racks are distributed in a left-right mirror mode by means of the meshing gears as mirror centers, and the fastening blocks are located in the working cavity.

2. A turning machine for large cylindrical workpieces according to claim 1, characterized in that: the automatic belt conveyor is characterized in that a main motor is fixedly arranged in the rack, a motor shaft is arranged at the left end and the right end of the main motor in a power mode, a driving belt wheel is fixedly arranged at one end, far away from the main motor, of the motor shaft, a driven belt wheel is rotatably arranged at the upper end of the driving belt wheel, a transmission belt is connected between the driven belt wheel and the driving belt wheel, the transmission belt is rotatably connected in the rack, and the driven belt wheel is fixedly connected to the screw sleeve.

3. A turning processing apparatus for a large cylindrical workpiece according to claim 2, characterized in that: the upper end of the main motor is provided with a driving bevel gear in a power mode, the upper end of the driving bevel gear is meshed with a driven bevel gear, and the driven bevel gear is fixedly connected to the center of the rotating plate.

4. A turning machine for large cylindrical workpieces according to claim 1, characterized in that: the limiting block is internally and fixedly provided with a hydraulic telescopic rod, the upper end of the hydraulic telescopic rod is fixedly provided with a moving block, a moving cavity with an upward opening is arranged in the limiting block, the moving block is located in the moving cavity, the front end of the moving block is fixedly provided with an auxiliary motor, one end of the auxiliary motor, which is close to the center of the rotating plate, is provided with a gear shaft in a power mode, one end of the gear shaft, which is close to the center of the rotating plate, is fixedly provided with a driving tooth, the lower end of the driving tooth is meshed with a driven tooth, the lower end of the driven tooth is fixedly provided with a tooth spindle, the lower end of the tooth.

5. The turning processing apparatus for large cylindrical workpieces according to claim 4, wherein: vice motor upper end power is equipped with the transmission shaft, transmission shaft upper end fixed connection be in on the meshing gear, the transmission shaft upside rotates and is equipped with the lifter plate, the left and right both ends sliding connection of lifter plate is two meshing rack lower extreme.

6. A turning machine for large cylindrical workpieces according to claim 1, characterized in that: and a processing device is fixedly arranged on the inner wall of the upper side of the working cavity.