CN112207300A

CN112207300A - Bearing seat finish machining equipment

Info

Publication number: CN112207300A
Application number: CN202011063705.XA
Authority: CN
Inventors: 刘锡武; 刘锡伟
Original assignee: Qingdao Yonghan Packaging Machinery Co ltd
Current assignee: Qingdao Yonghan Packaging Machinery Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-01-12
Anticipated expiration: 2040-09-30
Also published as: CN112207300B

Abstract

The application discloses bearing block finish machining equipment, which relates to the field of machining manufacturing technology, and adopts the technical scheme that the bearing block finish machining equipment comprises a rough machining lathe, a finish machining lathe, a material placing frame arranged between the rough machining lathe and the finish machining lathe, a material placing device arranged on the material placing frame, a temporary storage frame arranged at the top end of the material placing frame and a carrying manipulator arranged on one side of the material placing frame; the blowing device includes the rolling disc of being connected with blowing frame rotation, drives rolling disc pivoted motor, evenly sets up a plurality of blowing subassemblies on the rolling disc and for blowing subassembly rotate the drive assembly who provides power. This application has the effect that improves machining efficiency.

Description

Bearing seat finish machining equipment

Technical Field

The application relates to the field of machining manufacturing processes, in particular to finish machining equipment for a bearing seat.

Background

The turntable bearing seat is a large-sized and super-large-sized bearing seat capable of receiving comprehensive load and having a special structure, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like. The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat. In the machining process of the bearing seat, the inner wall and the outer wall of the bearing seat need to be subjected to finish machining. Before finishing, it is usually necessary to perform rough machining on the bearing seat, and the efficiency of the later finishing is increased by the advanced rough machining. Different lathes are needed for finish machining and rough machining, raw materials are taken and placed manually, the fatigue degree of workers is high, and the efficiency is low.

Disclosure of Invention

To the not enough of prior art existence, the aim at of this application provides a bearing frame finish machining equipment, carries the bearing frame blank through the mode of manipulator, improves the efficiency of processing.

In order to achieve the purpose, the application provides the following technical scheme: a bearing block finish machining device comprises a rough machining lathe, a finish machining lathe, a material placing frame arranged between the rough machining lathe and the finish machining lathe, a material placing device arranged on the material placing frame, a temporary storage frame arranged at the top end of the material placing frame and a carrying manipulator arranged on one side of the material placing frame; the blowing device includes the rolling disc of being connected with blowing frame rotation, drives rolling disc pivoted motor, evenly sets up a plurality of blowing subassemblies on the rolling disc and for blowing subassembly rotate the drive assembly who provides power.

By adopting the technical scheme, the bearing seat blank is placed on the discharging device, the bearing seat blank is conveyed to the three-jaw chuck of the rough machining lathe through the first conveying mechanical arm and is fixed, and the rough machining lathe performs rough machining on the bearing seat blank. After rough machining is completed, the bearing seat blank is taken down from the rough machining lathe through the first carrying mechanical arm and placed on the temporary storage frame. The second carrying mechanical hand transports the rough machined blank to a finishing lathe from the temporary storage rack; and after finishing, carrying the bearing seat after finishing to another discharging device. Carry through the manipulator, improve work efficiency.

The application is further configured to: the blowing subassembly is including placing backup pad on the fixed disk, with the screw rod that the backup pad rotated to be connected and with screw rod threaded connection's blowing dish.

Through adopting above-mentioned technical scheme, the blowing dish that goes up and down can compensate the manipulator defect that goes up and down differently at every turn, simplifies the programming of manipulator.

The application is further configured to: an annular slot is formed in the fixed disk, and an annular inserting block capable of being inserted into the slot is fixed on one side, close to the fixed disk, of the supporting plate.

Through adopting above-mentioned technical scheme, fixed even inserts the stability that can increase the backup pad and place in the ring channel.

The application is further configured to: the driving assembly comprises a transmission shaft which is rotatably connected with the fixed disc, a driving shaft which drives the transmission shaft to rotate, a second motor which drives the driving shaft to rotate and an air cylinder which drives the second motor to lift.

Through adopting above-mentioned technical scheme, the lift of cylinder control motor to the rotation of control transmission shaft conveniently controls the rotation of transmission shaft.

The application is further configured to: the one end that the spline is close to the keyway is provided with the taper block, and the sectional area that the taper block is close to keyway one end is less than the sectional area of keeping away from keyway one end, and the top of keyway is the horn mouth, and the sectional area that the horn mouth is close to spline one end is greater than the sectional area of keeping away from spline one end.

Through adopting above-mentioned technical scheme, at the awl piece male in-process, the lateral wall butt of awl piece salted fish horn mouth can be along the lateral wall of horn mouth in the keyway slides in, makes things convenient for the spline to insert in the keyway.

The application is further configured to: and one ends of the bell mouths of the key grooves, which are far away from the key grooves, are connected with each other.

Through adopting above-mentioned technical scheme, adjacent horn mouth can make the spline can insert the in-process and the lateral wall butt of arbitrary one horn mouth in the optional position to make the spline insert wantonly can insert in the keyway.

The application is further configured to: magnets are arranged in the slots, and the insertion blocks are made of iron materials.

Through adopting above-mentioned technical scheme, magnet adsorbs the inserted block, can further increase the stability that the backup pad was pegged graft.

To sum up, the beneficial technical effect of this application does:

1. the bearing seat blank is placed on the discharging device, the bearing seat blank is conveyed to a three-jaw chuck of a rough machining lathe through a first conveying mechanical arm and is fixed, and the rough machining lathe performs rough machining on the bearing seat blank. After rough machining is completed, the bearing seat blank is taken down from the rough machining lathe through the first carrying mechanical arm and placed on the temporary storage frame. The second carrying mechanical hand transports the rough machined blank to a finishing lathe from the temporary storage rack; and after finishing, carrying the bearing seat after finishing to another discharging device. The manipulator is used for carrying, so that the working efficiency is improved;

2. the lifting material placing disc can make up the defect that the manipulator lifts differently each time, and the programming of the manipulator is simplified;

3. adjacent horn mouths can make the spline can insert the in-process in the optional position and the lateral wall butt of arbitrary one horn mouth to make the spline insert wantonly can insert in the keyway.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic structural view of a discharge device;

FIG. 3 is a schematic structural view of a discharge assembly;

FIG. 4 is a schematic structural diagram of a drive assembly;

FIG. 5 is an enlarged view of portion A of FIG. 3;

fig. 6 is a schematic structural diagram of a clutch assembly.

In the figure: 1. roughly machining a lathe; 2. finish machining a lathe; 3. a material placing frame; 4. a discharging device; 41. rotating the disc; 411. fixing the disc; 412. a slot; 42. a first motor; 43. a discharging component; 431. a support plate; 4311. fixing a column; 4312. inserting a block; 4313. a bell mouth; 432. a screw; 4321. a spline; 4322. a conical block; 433. placing a tray; 4331. notching; 44. a drive assembly; 441. a drive shaft; 4411. a fixing ring; 4412. a keyway; 442. a drive shaft; 443. a second motor; 4431. a housing; 4432. a bearing; 444. a cylinder; 45. a clutch assembly; 451. a fixed block; 452. a slide bar; 453. a spring; 454. a butting block; 455. a connecting rod; 456. a limiting block; 5. a temporary storage rack; 6. carrying the mechanical arm; 61. a first carrying manipulator; 62. a second carrying manipulator; 7. a feeding manipulator; 71. a feeding manipulator; 72. discharge manipulator.

Detailed Description

The present application is described in further detail below with reference to the attached figures.

Example (b): the utility model provides a bearing frame finish machining equipment, refers to fig. 1, includes rough machining lathe 1, finish machining lathe 2, sets up blowing frame 3 between rough machining lathe 1 and finish machining lathe 2, sets up blowing device 4 on blowing frame 3, sets up the frame 5 of keeping in on 3 tops of blowing frame, sets up the transport manipulator 6 in blowing frame 3 one side and sets up the material loading manipulator 7 in blowing frame 3 opposite side. The transfer robot 6 is divided into a first transfer robot 61 and a second transfer robot 62. The feeding robot 7 is divided into a feeding robot 71 and a discharging robot 72.

The bearing block blank is placed on the placing device 4, and the bearing block blank is carried to the three-jaw chuck of the rough machining lathe 1 by the first carrying robot 61 and fixed, and the rough machining lathe 1 performs rough machining on the bearing block blank. After the rough machining is completed, the bearing block blank is removed from the rough machining lathe 1 by the first carrying robot 61 and placed on the temporary storage rack 5. The second carrying manipulator 62 transports the rough machined blank from the temporary storage rack 5 to the finishing lathe 2; and after finishing, carrying the finish-machined bearing seat to another discharging device 4. The feed robot 71 is responsible for transporting the raw blanks onto the emptying device 4. The discharging manipulator is responsible for moving the finish-machined bearing seat out of the discharging device 4.

Referring to fig. 1 and 2, the discharging device 4 includes a rotating disc 41 rotatably connected to the discharging frame 3, a first motor 42 driving the rotating disc 41 to rotate, a plurality of discharging assemblies 43 uniformly disposed on the rotating disc 41, a driving assembly 44 providing power for the discharging assemblies 43 to rotate, and a clutch assembly 45 disposed at a bottom end of the rotating disc 41.

Referring to fig. 2 and 3, a plurality of (at least three, four in the drawing) fixed disks 411 are uniformly fixed on the rotary disk 41 along the circumferential direction of the rotary disk 41, and the discharging assembly 43 is placed on the fixed disks 411.

The discharging assembly 43 includes a supporting plate 431 placed on the fixed tray 411, a screw 432 rotatably connected to the supporting plate 431, and a discharging tray 433 threadedly connected to the screw 432.

An annular slot 412 is formed in the fixed disc 411, an annular inserting block 4312 capable of being inserted into the slot 412 is fixed on one side, close to the fixed disc 411, of the supporting plate 431, and the inserting block 4312 is inserted into the slot 412 and can be used for positioning the placed supporting plate 431. Wherein, a magnet can be disposed in the slot 412, and the insertion block 4312 is made of a ferrous material to increase the connection stability between the supporting plate 431 and the fixing plate 411.

The supporting plate 431 is fixed with a fixing column 4311, the side edge of the material placing tray 433 is provided with a notch 4331 for placing the fixing column 4311, and when the fixing column 4311 is placed in the notch 4331, the material placing tray 433 can not rotate coaxially with the screw 432. The bottom end of the screw 432 passes through the support plate 431, and the bottom end of the screw 432 is fixed with a spline 4321.

Referring to fig. 3 and 4, the driving assembly 44 includes a driving shaft 441 rotatably connected to the fixed plate 411, a driving shaft 442 for rotating the driving shaft 441, a second motor 443 for rotating the driving shaft 442, and a cylinder 444 for moving the second motor 443 up and down.

The bottom end and the top end of the transmission shaft 441 are both provided with key slots 4412 (only the top end is shown in the figure because of the view angle) capable of being matched with the splines 4321. A spline 4321 is also fixed to the top end of the drive shaft 442.

Referring to fig. 5, one end of the spline 4321 close to the key groove 4412 is provided with a tapered block 4322, and the cross-sectional area of one end of the tapered block 4322 close to the key groove 4412 is smaller than that of one end far from the key groove 4412. The top end of the key groove 4412 is a bell mouth 4413, the sectional area of the bell mouth 4413 at the end close to the spline 4321 is larger than that at the end far from the spline 4321, and the ends of the bell mouth 4413 of the key groove 4412 far from the key groove 4412 are connected with each other, so that the spline 4321 can slide into the key groove 4412 at any position.

The second motor 443 is raised and lowered to control the disengagement of the driving shaft 442 from the driving shaft 441. The rotation of the driving shaft 441 rotates the screw 432 inserted into the key groove 4412 at the top end of the driving shaft 441. Thereby driving the discharging tray 433 to ascend and descend.

Referring to fig. 6, a fixing ring 4411 engaged with the clutch assembly 45 is fixed to the driving shaft 441. The clutch assembly 45 includes a fixed block 451 fixed at the bottom end of the rotating disc 41, a sliding rod 452 slidably connected with the fixed block 451, a spring 453 sleeved on the sliding rod 452, an abutting block 454 fixed at one end of the sliding rod 452 close to the fixed ring 4411, a connecting rod 455 fixed at the bottom end of the abutting block 454, and a limit block 456 fixed on the connecting rod 455. The output shaft of the second motor 443 is connected with a bearing 4432, and a housing 4431 is fixed on the outer wall of the bearing 4432.

The end of the housing 4431 close to the limit block 456 is provided with an inclined plane. When the driving shaft 442 is separated from the driving shaft 441, the abutment block 454 abuts against the fixing ring 4411 by the spring, increasing the resistance to rotation of the fixing ring 4411, thereby preventing the driving shaft 441 from rotating. When the second motor 43 rises, the housing 4431 abuts against the inclined surface of the limiting block 456, so as to drive the abutting block 454 to move in a direction away from the fixing ring 4411, so that the fixing ring 4411 is separated from the resistance of the abutting block 454, and can be driven by the second motor 43 to rotate.

When in use: the blank with the bearing seat is placed on the discharging assembly 43, the discharging assembly 43 is placed on the rotating disc 41 through the feeding manipulator 71, the discharging assembly with the blank with the bearing seat moves to the upper portion of the driving assembly 44 through rotation of the rotating disc 41, the driving assembly 44 drives the screw rod 432 to rotate through matching of the spline 4321 and the key groove 4412, and therefore lifting of a discharging disc 433 in threaded connection with the screw rod 432 is driven. The placing tray 433 gradually rises after being taken out of the bearing seat, so that the first carrying manipulator 61 can always take the bearing seat at the same height.

When all the bearing seats on the discharging tray 433 are taken out, the rotating disc 41 rotates to move the new discharging assembly 43 with the bearing seats to the upper part of the driving assembly 44. When the discharging assembly 43 without the bearing blocks moves to the position of the feeding manipulator 7, the discharging manipulator 72 discharges the discharging assembly, and the feeding manipulator 71 places the discharging assembly 43 with the bearing block blanks on the rotating disc 41.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bearing frame finish machining equipment which characterized in that: the automatic feeding device comprises a rough machining lathe (1), a finish machining lathe (2), a material placing frame (3) arranged between the rough machining lathe (1) and the finish machining lathe (2), a material placing device (4) arranged on the material placing frame (3), a temporary storage frame (5) arranged at the top end of the material placing frame (3) and a carrying manipulator (6) arranged on one side of the material placing frame (3); the feeding device (4) comprises a rotating disc (41) rotatably connected with the feeding frame (3), a first motor (42) driving the rotating disc (41) to rotate, a plurality of feeding assemblies (43) uniformly arranged on the rotating disc (41) and a driving assembly (44) providing power for the feeding assemblies (43) to rotate.

2. A bearing housing finishing apparatus according to claim 1, wherein: the discharging assembly (43) comprises a supporting plate (431) placed on the fixed plate (411), a screw rod (432) rotatably connected with the supporting plate (431), and a discharging tray (433) in threaded connection with the screw rod (432).

3. A bearing housing finishing apparatus according to claim 2, wherein: an annular slot (412) is formed in the fixed disc (411), and an annular insertion block (4312) capable of being inserted into the slot (412) is fixed on one side, close to the fixed disc (411), of the supporting plate (431).

4. A bearing housing finishing apparatus according to claim 1, wherein: the driving assembly (44) comprises a transmission shaft (441) rotationally connected with the fixed disc (411), a driving shaft (442) driving the transmission shaft (441) to rotate, a second motor (443) driving the driving shaft (442) to rotate and a cylinder (444) driving the second motor (443) to ascend and descend.

5. A bearing housing finishing apparatus according to claim 1, wherein: one end of the spline (4321) close to the key groove (4412) is provided with a taper block (4322), the sectional area of one end of the taper block (4322) close to the key groove (4412) is smaller than that of one end of the taper block far away from the key groove (4412), the top end of the key groove (4412) is a bell mouth (4413), and the sectional area of one end of the bell mouth (4413) close to the spline (4321) is larger than that of one end of the bell mouth (4421).

6. A bearing housing finishing apparatus according to claim 5, wherein: the ends of the horns (4413) of the key grooves (4412) remote from the key grooves (4412) are connected to each other.

7. A bearing housing finishing apparatus according to claim 3, wherein: magnets are arranged in the slots (412), and the insertion blocks (4312) are made of iron materials.