CN219310128U

CN219310128U - Full-automatic crank high-efficiency punching device

Info

Publication number: CN219310128U
Application number: CN202121073678.4U
Authority: CN
Inventors: 余鹏斌
Original assignee: Yiwu Yizheng Automation Equipment Co ltd
Current assignee: Yiwu Yizheng Automation Equipment Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2023-07-07
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a full-automatic crank efficient punching device, which comprises a frame (1), wherein a discharge disc (19) is arranged on the frame (1), a placing disc (2) fixed on the frame (1) is arranged on one side of the discharge disc (19), and a feeding clamping jaw fixed on the frame (1) is arranged between the placing disc (2) and the discharge disc (19); a positioning groove (3) for positioning and placing the crank is arranged on the placing disc (2), and a through hole (4) penetrating through the placing disc (2) is arranged on the positioning groove (3) corresponding to the punching position of the crank; the upper side and the lower side of the placing disc (2) are respectively provided with a drilling machine (5) which is connected to the frame (1) in a sliding way, and a driving part for controlling the drilling machine (5) to vertically slide is connected between the two drilling machines (5) and the frame (1). The utility model not only can improve the processing precision, but also has the advantages of lower labor intensity, higher processing efficiency and convenient and stable blanking.

Description

Full-automatic crank high-efficiency punching device

Technical Field

The utility model relates to crank processing equipment, in particular to a full-automatic efficient crank punching device.

Background

At present, in the existing crank processing process, the crank is required to be manually placed on a clamping seat to be clamped and positioned, and then one end of the crank is drilled through a drilling machine; subsequently, the crank is removed and a reverse clamping and positioning operation is performed, and then a drilling operation is performed on the other end of the crank. In the processing process, an error is easy to occur when a worker manually clamps and positions, so that the processing precision is lower; and the staff needs to operate continuously for a long time, so that the labor intensity is high; in addition, each machining requires two positioning and drilling operations, and the machining efficiency is low. Therefore, the existing crank processing operation has the problems of lower processing precision, higher labor intensity and lower processing efficiency

Disclosure of Invention

The utility model aims to provide a full-automatic crank efficient punching device. The utility model not only can improve the processing precision, but also has the advantages of lower labor intensity and higher processing efficiency.

The technical scheme of the utility model is as follows: a full-automatic crank high-efficiency punching device comprises a frame, wherein a discharge tray is arranged on the frame, a placing tray fixed on the frame is arranged on one side of the discharge tray, and a feeding clamping jaw fixed on the frame is arranged between the placing tray and the discharge tray; the positioning groove for positioning the placing crank is formed in the placing plate, and a through hole penetrating through the placing plate is formed in the positioning groove corresponding to the punching position of the crank; the upper and lower both sides of placing the dish all are provided with the drilling machine of sliding connection in the frame, all are connected with the drive division that is used for controlling the drilling machine vertical slip between two drilling machines and the frame.

In the aforementioned high-efficient perforating device of full-automatic crank, the material loading clamp claw is including fixing the linear module in the frame, and sliding connection has mechanical clamping jaw on the linear module, and linear module can drive mechanical clamping jaw and place the dish and arrange the round trip movement between the charging tray.

In the aforementioned full-automatic crank efficient punching device, the discharge tray comprises a driving motor fixed on the frame, and the discharge tray is fixedly connected to an output shaft of the driving motor; the feeding disc is provided with a plurality of feeding grooves which are distributed in an annular mode, the feeding grooves are identical to the positioning grooves, and the feeding grooves can position and place the crank.

In the full-automatic efficient crank punching device, a pressing block for pressing the difference is arranged at a position above the corresponding through hole on the placing plate; the placing plate is fixedly connected with a telescopic cylinder for driving the pressing block to lift and press downwards.

In the aforementioned full-automatic efficient crank punching device, the placing plate comprises a fixed plate fixedly connected with the frame, a turntable is rotatably arranged above the fixed plate, and a rotating motor fixed on the bottom surface of the fixed plate is connected to the turntable; more than three positioning grooves which are uniformly distributed in a ring shape are arranged on the rotary table.

In the aforementioned full-automatic crank high-efficiency punching device, the position department that corresponds every constant head tank on the outside border of carousel all is equipped with the location breach, and one side of one of them location breach is provided with the flexible cylinder of location of fixing on the fixed disk.

In the aforementioned full-automatic efficient crank perforating device, a blanking opening is arranged on the fixed disc, and the blanking opening is positioned on the moving path of the positioning groove on the turntable.

In the aforementioned full-automatic crank high-efficiency punching device, a vertical telescopic cylinder is arranged above the feed opening and fixed on the fixed disc.

In the full-automatic efficient crank punching device, a blanking guide plate is fixed on the bottom surface of the fixed disc at a position corresponding to the blanking opening; a collecting box is arranged below the blanking guide plate.

In the full-automatic crank efficient punching device, the driving part comprises a motor fixed on the frame, and a vertically arranged screw rod is connected to an output shaft of the motor; the screw rod is connected with a sliding block for fixing the drilling machine in a threaded manner, and the sliding block is connected to the frame in a sliding and clamping manner.

Compared with the prior art, the crank handle arranged on the discharge disc is clamped and sent to the positioning groove of the placing disc through the feeding clamping jaw, the shape of the positioning groove is the same as that of the crank, and the positioning and placing can be completed after the crank in the positioning groove is placed, so that the labor intensity of staff is low; then, two drilling machines positioned on the upper side and the lower side of the crank are used for drilling the crank at the same time through the driving part, so that the drilling operation on the two sides of the crank can be completed; the positioning and debugging are completed only when the drilling machine is installed, the positions of the two drilling machines for each drilling are fixed (the through holes are positioned on the moving path of the drilling shaft on the drilling machines), and the drilling precision is good; the positioning and clamping of workers are not needed frequently, so that the labor intensity is reduced; and holes are drilled on two sides of the crank simultaneously, so that the machining efficiency is greatly improved. In addition, the feeding clamping jaw can drive the electric clamping jaw to stretch through the vertical stretching cylinder, and the electric clamping jaw can clamp or loosen the crank, so that the crank is taken and put; meanwhile, the feeding clamping claw is driven by the linear module (a ball screw structure driven by a servo motor) to horizontally move, so that the crank between the placing disc and the discharging disc is completely fetched and placed; the driving motor on the frame can drive the discharge disc to rotate, and after the crank is manually discharged on the feeding groove at one side of the discharge disc, the crank can be sent to the position of the feeding clamping claw so as to be clamped for feeding; the pressing block can press the crank in the process of drilling the crank, so that the crank is prevented from jumping, and the drilling precision is further improved; the pressing block is driven by a telescopic cylinder (a telescopic rod of the telescopic cylinder is fixedly connected with the pressing block, or the telescopic rod of the telescopic cylinder is connected with one end of the hinged connecting rod, and the pressing block is connected with the other end of the hinged connecting rod), so that lifting and pressing operations are realized, and a crank is convenient to take and place; the rotary motor can drive the rotary table to rotate relative to the fixed table, so that a plurality of positioning grooves on the rotary table sequentially move to the positions of the drilling machine stations, the drilling machine can perform feeding and discharging operations while working, and the machining efficiency is further improved; the positioning operation of the positioning groove after each rotation of the turntable is realized by matching the positioning telescopic cylinder with the positioning notch at the edge of the turntable, so that the machining precision is ensured; when the crank after processing rotates to the position of the blanking opening along with the turntable, the crank can fall from the blanking opening to finish blanking; the vertical telescopic cylinder above the blanking port can extend to push the crank to drop from the blanking port downwards, so that the stability of the blanking process is ensured; the crank falling from the blanking port falls into the collecting box after being guided by the blanking guide plate, so that the blanking is stable and convenient to collect; the driving part drives the screw rod and the sliding block structure through the motor to realize the vertical lifting operation of the drilling machine (the induction block can be connected to one side of the sliding block and the inductor is connected to the frame, so that the drilling depth and the resetting are accurately controlled), and the drilling machine is convenient to control and high in control precision. Therefore, the utility model not only can improve the processing precision, but also has the advantages of lower labor intensity, higher processing efficiency and stable blanking convenience.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure at the place of the tray;

fig. 3 is a schematic structural view of the fixed disk.

The marks in the drawings are: the device comprises a frame 1, a placing disc 2, a positioning groove 3, a through hole 4, a drilling machine 5, a pressing block 6, a fixed disc 7, a rotary disc 8, a rotary motor 9, a positioning notch 10, a positioning telescopic cylinder 11, a blanking port 12, a telescopic cylinder 13, a blanking guide plate 14, a motor 15, a screw rod 16, a sliding block 17, a telescopic cylinder 18, a discharging disc 19, a linear module 20, a mechanical clamping jaw 21, a driving motor 22, a feeding groove 23 and a collecting box 24.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

Examples. The full-automatic crank efficient punching device is shown in figures 1 to 3, and comprises a frame 1, wherein a discharge disc 19 is arranged on the frame 1, a placing disc 2 fixed on the frame 1 is arranged on one side of the discharge disc 19, and a feeding clamping jaw fixed on the frame 1 is arranged between the placing disc 2 and the discharge disc 19; the positioning groove 3 for positioning the placing crank is arranged on the placing plate 2, and a through hole 4 penetrating through the placing plate 2 is arranged on the positioning groove 3 corresponding to the punching position of the crank; the upper and lower both sides of placing the dish 2 all are provided with the drilling machine 5 of sliding connection on frame 1, all are connected with the drive division that is used for controlling drilling machine 5 vertical slip between two drilling machines 5 and the frame 1.

The feeding clamping claw comprises a linear module 20 fixed on the frame 1, a mechanical clamping claw 21 is connected to the linear module 20 in a sliding manner, and the linear module 20 can drive the mechanical clamping claw 21 to move back and forth between the placing plate 2 and the discharging plate 19; the discharging disc 19 comprises a driving motor 22 fixed on the frame 1, and the discharging disc 19 is fixedly connected to an output shaft of the driving motor 22; a plurality of feeding grooves 23 which are annularly distributed are formed in the discharging disc 19, the feeding grooves 23 are the same as the positioning grooves 3, and the feeding grooves 23 can position and place cranks; a pressing block 6 for pressing the difference is arranged at the position, corresponding to the upper part of the through hole 4, on the placing plate 2; the placing plate 2 is fixedly connected with a telescopic cylinder 18 for driving the pressing block 6 to lift and press downwards; the placing plate 2 comprises a fixed plate 7 fixedly connected with the frame 1, a rotary plate 8 is rotatably arranged above the fixed plate 7, and a rotary motor 9 fixed on the bottom surface of the fixed plate 7 is connected to the rotary plate 8; more than three positioning grooves 3 which are uniformly distributed in a ring shape are arranged on the turntable 8; a positioning notch 10 is arranged at the outer side edge of the turntable 8 and corresponds to the position of each positioning groove 3, and a positioning telescopic cylinder 11 fixed on the fixed disk 7 is arranged at one side of one positioning notch 10; the fixed disc 7 is provided with a feed opening 12, and the feed opening 12 is positioned on the moving path of the positioning groove 3 on the turntable 8; a vertical telescopic cylinder 13 is arranged above the feed opening 12, and the vertical telescopic cylinder 13 is fixed on the fixed disc 7; a blanking guide plate 14 is fixed on the bottom surface of the fixed disc 7 at a position corresponding to the blanking opening 12; a collecting box 24 is arranged below the blanking guide plate 14; the driving part comprises a motor 15 fixed on the frame 1, and a screw rod 16 arranged vertically is connected to an output shaft of the motor 15; the screw rod 16 is connected with a sliding block 17 for fixing the drilling machine 5 in a threaded manner, and the sliding block 17 is in sliding clamping connection with the frame 1.

Working principle: the staff positions the crank on the feeding groove 23 at one side of the discharging disc 19, and the crank is sent to the position below the feeding clamping jaw along with the rotation of the discharging disc 19 driven by the driving motor 22; at this time, the mechanical clamping jaw 21 clamps the crank on the feeding groove 23, then the mechanical clamping jaw 21 moves the crank into the positioning groove 3 corresponding to the feeding station on the turntable 8 under the drive of the linear module 20, and then the mechanical clamping jaw 21 resets and prepares to clamp the next crank.

The positioning telescopic cylinder 11 on the fixed disk 7 is retracted and separated from the positioning notch 10 on the rotary disk 8; then, the rotating motor 9 on the fixed disk 7 is controlled to rotate by one station (the angle can be realized by mutually matching the induction blocks distributed on the turntable 8 corresponding to the distribution mode of the positioning grooves 3 and the induction on the fixed disk 7, and the positioning of the turntable 8 can also be realized by managing the energizing time of the rotating motor 9), and the stretching of the positioning telescopic cylinder 11 is matched with the positioning notch 10.

When the positioning groove 3 rotates to a drilling station, a telescopic cylinder 18 on the fixed disc 7 drives the pressing block 6 to press a crank in the positioning groove 3; the motors 15 at the upper end and the lower end of the frame 1 drive the screw rods 16 to rotate, so that the two drilling machines 5 move towards the crank along with the sliding blocks 17 on the screw rods 16; the upper drilling machine 5 directly drills the crank, the lower drilling machine 5 penetrates through the through hole 4 in the fixed disc 7 to drill the crank until the drilling operation is completed, and then the telescopic cylinder 18 and the drilling machine 5 are reset. When the drilling operation is carried out, the worker can continue to carry out the feeding operation in the positioning groove 3 of the feeding station, so that the processing efficiency is improved.

After the crank drilling operation is completed, repeating the rotating process of the rotary table 8 to enable the rotary table 8 to rotate by one station angle, and repeating the feeding operation by the positioning groove 3 on the feeding station, and repeating the drilling operation by the positioning groove 3 on the drilling station; the crank with the drilling operation completed is moved to a blanking station, a positioning groove 3 with the crank is positioned at the position of a blanking opening 12 on a fixed disc 7, and at the moment, a vertical telescopic cylinder 13 stretches downwards to push down the crank which cannot fall under the action of self gravity from the blanking opening 12; the crank is guided to the collecting box 24 by the discharging guide plate 14 below the fixed disc 7 to finish discharging.

Claims

1. A full-automatic crank high-efficient perforating device, its characterized in that: the automatic feeding device comprises a frame (1), wherein a discharge disc (19) is arranged on the frame (1), a placing disc (2) fixed on the frame (1) is arranged on one side of the discharge disc (19), and a feeding clamping jaw fixed on the frame (1) is arranged between the placing disc (2) and the discharge disc (19); a positioning groove (3) for positioning and placing the crank is arranged on the placing disc (2), and a through hole (4) penetrating through the placing disc (2) is arranged on the positioning groove (3) corresponding to the punching position of the crank; the upper side and the lower side of the placing disc (2) are respectively provided with a drilling machine (5) which is connected to the frame (1) in a sliding way, and a driving part for controlling the drilling machine (5) to vertically slide is connected between the two drilling machines (5) and the frame (1).

2. The full-automatic efficient crank perforating device according to claim 1, wherein: the feeding clamping claw comprises a linear module (20) fixed on the frame (1), the linear module (20) is connected with a mechanical clamping claw (21) in a sliding manner, and the linear module (20) can drive the mechanical clamping claw (21) to move back and forth between the placing disc (2) and the discharging disc (19).

3. The full-automatic efficient crank perforating device according to claim 1, wherein: the discharging disc (19) comprises a driving motor (22) fixed on the frame (1), and the discharging disc (19) is fixedly connected to an output shaft of the driving motor (22); a plurality of feeding grooves (23) which are annularly distributed are formed in the discharging disc (19), the feeding grooves (23) are identical to the positioning grooves (3), and the feeding grooves (23) can position and place cranks.

4. The full-automatic efficient crank perforating device according to claim 1, wherein: a pressing block (6) for pressing the difference is arranged at the position above the corresponding through hole (4) on the placing disc (2); the placing disc (2) is fixedly connected with a telescopic cylinder (18) for driving the pressing block (6) to lift and press downwards.

5. The full-automatic efficient crank perforating device according to claim 1, wherein: the placing plate (2) comprises a fixed plate (7) fixedly connected with the frame (1), a rotary plate (8) is rotatably arranged above the fixed plate (7), and a rotary motor (9) fixed on the bottom surface of the fixed plate (7) is connected to the rotary plate (8); more than three positioning grooves (3) which are uniformly distributed in a ring shape are arranged on the rotary table (8).

6. The full-automatic efficient crank perforating device according to claim 5, wherein: the outer side edge of the rotary table (8) is provided with positioning notches (10) corresponding to the positions of the positioning grooves (3), and one side of one positioning notch (10) is provided with a positioning telescopic cylinder (11) fixed on the fixed plate (7).

7. The full-automatic efficient crank perforating device according to claim 5, wherein: the fixed disc (7) is provided with a blanking opening (12), and the blanking opening (12) is positioned on the moving path of the positioning groove (3) on the rotary disc (8).

8. The full-automatic efficient crank perforating device as recited in claim 7, wherein: a vertical telescopic cylinder (13) is arranged above the blanking opening (12), and the vertical telescopic cylinder (13) is fixed on the fixed disc (7).

9. The full-automatic efficient crank perforating device as recited in claim 7, wherein: a blanking guide plate (14) is fixed on the bottom surface of the fixed disc (7) at a position corresponding to the blanking opening (12); a collecting box (24) is arranged below the blanking guide plate (14).

10. The full-automatic efficient crank perforating device according to claim 1, wherein: the driving part comprises a motor (15) fixed on the frame (1), and a screw rod (16) arranged vertically is connected to an output shaft of the motor (15); the screw rod (16) is connected with a sliding block (17) for fixing the drilling machine (5) in a threaded manner, and the sliding block (17) is in sliding clamping connection with the frame (1).