CN214641729U

CN214641729U - Integrated processingequipment of integral type crank

Info

Publication number: CN214641729U
Application number: CN202120924456.2U
Authority: CN
Inventors: 宋泽宇
Original assignee: Lanxi Wheel Top Cycle Industries Ltd
Current assignee: Lanxi Wheel Top Cycle Industries Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-09
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses an integrated crank integrated processing device, which comprises a frame (1), wherein a rotating plate (2) is arranged above the frame (1), a rotating motor (3) fixed on the frame (1) is connected below the rotating plate (2), and a round hole is arranged on the frame (1) corresponding to the rotating motor (3); a plurality of locking tools (4) which are uniformly distributed around the circle center of the rotating plate (2) are arranged on the rotating plate (2), one side of each locking tool (4) is connected with a rotating motor (5), and each rotating motor (5) is connected with a connecting plate (6) fixed on the rotating plate (2); the face milling device (7), the automatic drilling device (8), the automatic tapping machine (9) and the automatic chamfering device (10) are sequentially arranged on the rack (1) around the circle center of the rotating plate (2). The utility model discloses not only can reduce the cost of labor, still have machining efficiency height, processing accuracy nature height, low in manufacturing cost and the convenient advantage of waste recovery.

Description

Integrated processingequipment of integral type crank

Technical Field

The utility model relates to a crank processingequipment, especially an integrated crank integrated processingequipment.

Background

One end of an integrated crank for a bicycle is provided with a threaded hole, the other end of the integrated crank is provided with a rotating shaft connecting hole, and both ends of the threaded hole and both ends of the rotating shaft connecting hole are not on the same plane; the integrated crank is processed by the procedures of milling an end face, drilling a rotating shaft connecting hole, drilling a threaded hole preprocessing hole, chamfering a threaded hole and connecting a rotating shaft; every process all needs the manual work to place the crank on the locking frock that corresponds to lock and loosen the crank, need the manual work to circulate the crank between each process, the cost of labor is higher, machining efficiency is not good enough. Therefore, the existing crank processing device has the problems of high labor cost and poor processing efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated processingequipment of integral type crank. The utility model discloses not only can reduce the cost of labor, still have the advantage that machining efficiency is high.

The technical scheme of the utility model: the integrated crank machining device comprises a rack, wherein a rotating plate is arranged above the rack, a rotating motor fixed on the rack is connected below the rotating plate, and a round hole is formed in the rack at a position corresponding to the rotating motor; a plurality of locking tools which are uniformly distributed around the circle center of the rotating plate are arranged on the rotating plate, one side of each locking tool is connected with a rotating motor, and the rotating motors are connected with connecting plates fixed on the rotating plate; the frame is provided with a face milling device, an automatic drilling device, an automatic tapping machine and an automatic chamfering device in sequence around the circle center of the rotating plate.

In the integrated crank integrated processing device, the locking device comprises a device body, and a limit groove is arranged on the device body; both sides of the tool body are provided with pressing plates, and both sides of the pressing plates are sleeved with screws connected with the tool body; the connecting part of the tool body and the rotating motor is provided with a connecting hole.

In the integrated crank integrated processing device, the face milling device comprises a driving device and a milling cutter connected with the driving device, the driving device comprises a fixed frame fixed on a rack, one side of the fixed frame is provided with a sliding frame connected with the fixed frame in a sliding manner, the other side of the fixed frame is provided with a screw rod connected with the sliding frame, and the top end of the screw rod is connected with a lifting motor; the sliding frame is provided with a driving motor, and the lower part of the driving motor is connected with the milling cutter.

In the integrated crank processing device, the fixing frame is provided with the sensor facing the rotating plate.

In the integrated processing device of the integrated crank, the automatic drilling device comprises a drill bit connected with a driving device, the automatic tapping machine comprises a screw tap connected with the driving device, and the automatic chamfering device comprises a chamfering tool connected with the driving device.

In the integrated processing device of the integrated crank, waste recycling boxes are arranged below the face milling device, the automatic drilling device, the automatic tapping machine and the automatic chamfering device.

Compared with the prior art, the utility model improves the structure of the existing integrated crank processing device, and can drive the crank to rotate around the circle center of the rotating plate by arranging the rotating motor, the rotating plate and the locking tool, and then match the face milling device to mill the end face of the threaded hole, and then match the rotating motor to rotate 180 degrees, and can mill the two end faces of the threaded hole; the threaded hole can be pre-drilled by matching with an automatic drilling device; the pre-drilled hole can be tapped by matching with an automatic tapping machine; the automatic chamfering device is used for chamfering the threaded hole, the automatic chamfering device is matched with the rotating motor to rotate for 180 degrees, and chamfering can be carried out on two end faces of the threaded hole, so that one end of the threaded hole is machined at one time; above-mentioned multiple operation is integrated to an equipment, only needs one person to operate, has reduced the cost of labor, can also improve machining efficiency. In addition, the utility model also has the pressing plates arranged on the two sides of the tool body on the locking tool, so that the crank can be better clamped, and the processing accuracy is improved; the lead screw is arranged on the face milling device, so that the milling cutter can be rapidly moved, the processing speed is increased, and the processing efficiency is further increased; the automatic drilling device, the automatic tapping machine, the automatic chamfering device and the face milling device have the same structure, so that the manufacturing cost of the device can be reduced; all be provided with waste recycling bin through milling a device, automatic drilling equipment, automatic tapping machine and automatic chamfer device below, make things convenient for the waste material to retrieve. Therefore, the utility model discloses not only can reduce the cost of labor, still have machining efficiency height, processing accuracy nature height, low in manufacturing cost and the convenient advantage of waste recovery.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a locking tool;

FIG. 3 is a schematic structural view of the crank located directly below the face milling device;

fig. 4 is a schematic view of the structure of the crank located directly below the automatic drilling apparatus.

The labels in the figures are: 1-frame, 2-rotating plate, 3-rotating motor, 4-locking tool, 41-tool body, 42-limiting groove, 43-pressing plate, 44-screw, 45-locking tool, 5-rotating motor, 6-connecting plate, 7-face milling device, 70-driving device, 71-fixing frame, 72-sliding frame, 73-lifting motor, 74-driving motor, 75-milling cutter, 76-sensor, 77-screw rod, 8-automatic drilling device, 81-drill bit, 9-automatic tapping machine, 91-screw tap, 10-automatic chamfering device, 101-chamfering knife, 11-waste recycling bin.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. An integrated crank integrated processing device is shown in figures 1 to 4 and comprises a rack 1, wherein a rotating plate 2 is arranged above the rack 1, a rotating motor 3 fixed on the rack 1 is connected below the rotating plate 2, and a round hole is formed in the rack 1 at a position corresponding to the rotating motor 3; a plurality of locking tools 4 which are uniformly distributed around the circle center of the rotating plate 2 are arranged on the rotating plate 2, one side of each locking tool 4 is connected with a rotating motor 5, and the rotating motors 5 are connected with connecting plates 6 fixed on the rotating plate 2; the frame 1 is sequentially provided with a face milling device 7, an automatic drilling device 8, an automatic tapping machine 9 and an automatic chamfering device 10 around the circle center of the rotating plate 2.

The locking tool 4 comprises a tool body 41, and a limiting groove 42 is formed in the tool body 41; pressing plates 43 are arranged on two sides of the tool body 41, and screws 44 connected with the tool body 41 are sleeved on two sides of each pressing plate 43; a connecting hole is formed in the connecting position of the tool body 41 and the rotating motor 5; the face milling device 7 comprises a driving device 70 and a milling cutter 75 connected with the driving device 70, the driving device 70 comprises a fixed frame 71 fixed on the frame 1, one side of the fixed frame 71 is provided with a sliding frame 72 connected with the fixed frame 71 in a sliding manner, the other side of the fixed frame 71 is provided with a screw rod 77 connected with the sliding frame 72, and the top end of the screw rod 77 is connected with a lifting motor 73; a driving motor 74 is arranged on the sliding frame 72, and the lower part of the driving motor 74 is connected with a milling cutter 75; the fixed frames 71 are provided with sensors 76 facing the rotating plate 2; the automatic drilling device 8 comprises a driving device 70 and a drill bit 81 connected with the driving device 70, the automatic tapping machine 9 comprises a screw tap 91 connected with the driving device 70 and the driving device 70, and the automatic chamfering device 10 comprises a chamfering tool 101 connected with the driving device 70 and the driving device 70; the automatic drilling device 8, the automatic tapping machine 9, the automatic chamfering device 10 and the face milling device 7 have the same structure, so that the manufacturing cost of the device can be reduced; and waste recycling boxes 11 are arranged below the face milling device 7, the automatic drilling device 8, the automatic tapping machine 9 and the automatic chamfering device 10.

The working principle is as follows: when the tool is used, the crank is placed in the limiting groove 42 on the locking tool 4, one end of a threaded hole of the crank is located outside the tool body 41 (as shown in fig. 3 and 4), the two pressing plates 43 are respectively locked by rotating the screw 44, the crank can be better clamped, and the processing accuracy is improved; a controller (such as a commercially available FX-2N128MR PLC) controls the rotating motor 3 to rotate, and the rotating motor 3 rotates to drive the rotating plate 2 to rotate, so that the connecting plate 6 rotates, and further the locking tool 4 and the crank are driven to rotate; when the crank rotates to the lower part of the face milling device 7, the sensor 76 on the driving device 70 on the face milling device 7 senses the crank, and the controller stops rotating the motor 3; the controller controls the driving device 70 to drive the milling cutter 75 to move downwards (the controller controls the driving motor 74 on the milling device 7 and controls the lifting motor 73 on the milling device 7 to rotate, the lifting motor 73 rotates to drive the screw rod 77 to rotate, the screw rod 77 rotates to drive the sliding frame 72 to move downwards, the 72 moves downwards to drive the driving motor 74 to move downwards, and then the milling cutter 75 is driven to move downwards, so that the milling cutter can be rapidly moved, the processing speed is increased, the processing efficiency is further improved), and one end face of a threaded hole can be processed; the controller driving device 70 drives the milling cutter 75 to move upwards (reset), the controller controls the rotating motor 5 to rotate 180 degrees, and the rotating motor 5 rotates to drive the locking tool 4 to rotate 180 degrees; the controller driving device 70 drives the milling cutter 75 to move down, and can process the other end face of the threaded hole, and the controller driving device 70 drives the milling cutter 75 to move up (reset).

The controller controls the rotating motor 3 to continue rotating, so that the crank rotates to the position below the automatic drilling device 8; the sensor 76 on the driving device 70 on the automatic drilling device 8 senses the crank, the controller stops rotating the motor 3, and the controller controls the driving device 70 on the automatic drilling device 8 to drive the drill bit 81 to move downwards so as to drill the preprocessing hole of the threaded hole; the controller controls the driving device 70 on the automatic drilling device 8 to drive the drill bit 81 to move (reset) upwards.

The controller controls the rotating motor 3 to continue rotating, so that the crank rotates to the position below the automatic tapping machine 9; when the sensor 76 on the driving device 70 on the automatic tapping machine 9 senses the crank, the controller stops rotating the motor 3, and the controller controls the driving device 70 on the automatic tapping machine 9 to drive the screw tap 91 to move downwards so as to tap; the controller controls the driving device 70 of the automatic tapping machine 9 to move (reset) the drill 81 upward.

The controller controls the rotating motor 3 to continue rotating, so that the crank rotates to the position below the automatic chamfering device 10; the sensor 76 on the driving device 70 on the automatic chamfering device 10 senses the crank, the controller stops rotating the motor 3, the controller controls the driving device 70 on the automatic chamfering device 10 to drive the chamfering tool 101 to move downwards, chamfering can be carried out on one end face of the threaded hole, and the controller driving device 70 drives the milling cutter 75 to move upwards (reset); the controller controls the rotating motor 5 to rotate 180 degrees, and the rotating motor 5 rotates to drive the locking tool 4 to rotate 180 degrees; the controller driving device 70 drives the milling cutter 75 to move downwards, and can chamfer the other end face of the threaded hole; the controller controls the driving device 70 of the automatic tapping machine 9 to move (reset) the drill 81 upward.

The controller controls the rotating motor 3 to continue rotating, so that the locking tool 4 returns to the initial position; manually loosening the screw 44, rotating the pressing plate 43, and taking out the processed crank; thereby realize the disposable processing of screw hole one end, above-mentioned multiple operation is integrated to an equipment, only needs the operation alone, has reduced the cost of labor, can also improve machining efficiency.

All be provided with waste recycling bin 11 below milling face device 7, automatic drilling equipment 8, automatic tapping machine 9 and automatic chamfer device 10, make things convenient for the waste material to retrieve.

Claims

1. Integrated processingequipment of integral type crank, its characterized in that: the device comprises a rack (1), wherein a rotating plate (2) is arranged above the rack (1), a rotating motor (3) fixed on the rack (1) is connected below the rotating plate (2), and a round hole is formed in the rack (1) at a position corresponding to the rotating motor (3); a plurality of locking tools (4) which are uniformly distributed around the circle center of the rotating plate (2) are arranged on the rotating plate (2), one side of each locking tool (4) is connected with a rotating motor (5), and each rotating motor (5) is connected with a connecting plate (6) fixed on the rotating plate (2); the face milling device (7), the automatic drilling device (8), the automatic tapping machine (9) and the automatic chamfering device (10) are sequentially arranged on the rack (1) around the circle center of the rotating plate (2).

2. The integrated crank integrated processing device according to claim 1, wherein: the locking tool (4) comprises a tool body (41), and a limiting groove (42) is formed in the tool body (41); pressing plates (43) are arranged on two sides of the tool body (41), and screws (44) connected with the tool body (41) are sleeved on two sides of each pressing plate (43); the connection part of the tool body (41) and the rotating motor (5) is provided with a connection hole.

3. The integrated crank integrated processing device according to claim 1, wherein: the face milling device (7) comprises a driving device (70) and a milling cutter (75) connected with the driving device (70), the driving device (70) comprises a fixed frame (71) fixed on the rack (1), one side of the fixed frame (71) is provided with a sliding frame (72) connected with the fixed frame (71) in a sliding manner, the other side of the fixed frame (71) is provided with a screw rod (77) connected with the sliding frame (72), and the top end of the screw rod (77) is connected with a lifting motor (73); a driving motor (74) is arranged on the sliding frame (72), and the lower part of the driving motor (74) is connected with a milling cutter (75).

4. The integrated crank integrated processing device according to claim 3, wherein: the fixed frames (71) are provided with sensors (76) facing the rotating plate (2).

5. The integrated crank integrated processing device according to claim 4, wherein: the automatic drilling device (8) comprises a drill bit (81) connected with a driving device (70) and the driving device (70), the automatic tapping machine (9) comprises a screw tap (91) connected with the driving device (70) and the driving device (70), and the automatic chamfering device (10) comprises a chamfering tool (101) connected with the driving device (70) and the driving device (70).

6. An integrated crank integrated processing device according to any one of claims 1 to 5, characterized in that: and waste recycling boxes (11) are arranged below the face milling device (7), the automatic drilling device (8), the automatic tapping machine (9) and the automatic chamfering device (10).