CN217317889U

CN217317889U - Crankshaft machining workbench

Info

Publication number: CN217317889U
Application number: CN202220311946.XU
Authority: CN
Inventors: 周锡春
Original assignee: Chongqing Yuncheng Precision Machinery Co ltd
Current assignee: Chongqing Yuncheng Precision Machinery Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-30
Anticipated expiration: 2032-02-16

Abstract

The utility model relates to the technical field of crankshaft processing equipment, in particular to a crankshaft processing workbench, which comprises a fixed platform, a motor box and an adjusting device, wherein the adjusting device comprises an adjusting panel, a fixed panel, a rotating plate, a rotating disc, a sliding assembly and a fixed assembly, the adjusting panel horizontally moves on the fixed platform through the sliding assembly, the rotating disc is rotatably connected with the adjusting panel, the rotating plate is fixedly connected with the rotating disc, the fixed panel is fixedly connected with the rotating plate, the adjusting panel and the rotating disc are limited through the fixed assembly, when a crankshaft needs to be processed, the crankshaft is fixed on the fixed panel, when the crankshaft needs to be processed in all directions, only the fixed panel needs to be rotated, the fixed panel is driven by the rotating plate to rotate 360 degrees in the horizontal direction through the rotating disc, so that the crankshaft does not need to be detached and re-adjusted in position and then fixed, the operation steps are reduced, so that the operation becomes simple, and the processing efficiency is improved.

Description

Crankshaft machining workbench

Technical Field

The utility model relates to a bent axle processing equipment technical field especially relates to a bent axle machining workbench.

Background

The crankshaft is the most important part of the engine, and the crankshaft bears the force transmitted by the connecting rod and converts the force into torque which is output through the crankshaft and drives other accessories of the engine to work.

At present, a special crankshaft machining workbench is used for machining a crankshaft, the workbench is made of high-quality cold-rolled sheets, a firm working table frame is firm and stable, multiple working table tops can be selected, the requirements of different uses can be met, the appearance is attractive, the sheet bearing weight is large, and the applicability is high.

However, when the crankshaft is machined by the existing crankshaft machining workbench, the crankshaft is fixedly mounted on the workbench and cannot move, and after one position of the crankshaft is machined, the crankshaft needs to be fixed, position adjustment needs to be carried out, and the crankshaft needs to be fixed again, so that the operation is very complicated, and further the machining efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bent axle machining workbench aims at solving current bent axle machining workbench and adds man-hour to the bent axle, because the bent axle is by unable removal of fixed mounting on the workstation, after a position to the bent axle is processed and is accomplished, need remove the fixed position adjustment that carries on of bent axle to fix once more, make the operation very loaded down with trivial details, and then influenced machining efficiency's technical problem.

In order to realize the purpose, the crankshaft machining workbench adopted by the utility model comprises a fixed platform, a motor box and an adjusting device;

the fixed platform is fixedly connected with the motor box and is positioned on one side of the motor box;

adjusting device includes adjusting panel, fixed panel, rotor plate, rotating disc, slip subassembly and fixed subassembly, adjusting panel passes through slip subassembly is in the fixed station carries out horizontal migration, rotating disc with adjusting panel rotates to be connected, and is located adjusting panel keeps away from fixed station one side, the rotor plate with rotating disc fixed connection, and be located rotating disc keeps away from fixed station one side, fixed panel with rotor plate fixed connection, and be located the rotor plate is kept away from rotating disc one side, adjusting panel with rotating disc passes through fixed subassembly carries on spacingly.

The sliding assembly comprises a moving track and a moving sliding block, the moving track is fixedly connected with the fixed table and is positioned on one side, close to the adjusting panel, of the fixed table; the movable sliding block is fixedly connected with the adjusting panel, is connected with the movable track in a sliding mode, and is located on one side, close to the movable track, of the adjusting panel.

The fixing assembly comprises a locking nut and a positioning screw rod, and the positioning screw rod is in threaded connection with the adjusting panel and is abutted against the rotating disc; the locking nut is in threaded connection with the positioning screw rod and is abutted to the adjusting panel.

The fixing assembly further comprises a positioning plate, and the positioning plate is connected with the adjusting panel in a sliding mode and is abutted to the moving track.

The adjusting panel is provided with an installation groove, the installation groove is located in the adjusting panel, and the rotating disc is placed in the installation groove.

The utility model discloses a bent axle machining workbench adds man-hour to the bent axle in needs, fixes the bent axle on the fixed surface board, carries out omnidirectional processing to the bent axle when needs, only needs to rotate fixed surface board, fixed surface board is in under the drive of rotor plate, through 360 degrees rotations that the rotating disc carries out the horizontal direction to need not to dismantle the bent axle and fix again behind the readjustment position, reduced operating procedure, make the operation become simple, and then increased machining efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the overall structure schematic diagram of the crankshaft machining workbench of the present invention.

Fig. 2 is a schematic view of the installation of the rotating disk of the present invention.

Fig. 3 is a schematic structural view of the sliding assembly of the present invention.

In the figure: 1-fixed platform, 2-motor box, 3-adjusting device, 31-adjusting panel, 32-fixed panel, 33-rotating plate, 34-rotating disk, 35-sliding component, 36-fixed component, 351-moving track, 352-moving slide block, 361-locking nut, 362-positioning screw, 363-positioning plate and 311-mounting groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, the present invention provides a crankshaft machining workbench, which includes a fixed table 1, a motor box 2 and an adjusting device 3;

the fixed platform 1 is fixedly connected with the motor box 2 and is positioned on one side of the motor box 2;

adjusting device 3 includes adjusting panel 31, fixed panel 32, rotor plate 33, rotating disc 34, sliding assembly 35 and fixed subassembly 36, adjusting panel 31 passes through sliding assembly 35 is in fixed station 1 carries out horizontal migration, rotating disc 34 with adjusting panel 31 rotates and connects, and is located adjusting panel 31 keeps away from fixed station 1 one side, rotor plate 33 with rotating disc 34 fixed connection, and is located rotating disc 34 keeps away from fixed station 1 one side, fixed panel 32 with rotor plate 33 fixed connection, and is located rotor plate 33 keeps away from rotating disc 34 one side, adjusting panel 31 with rotating disc 34 passes through fixed subassembly 36 is spacing.

In this embodiment, the fixed station 1 with the welding of motor case 2 is in the same place, adjusting panel 31 is located the top of fixed station 1, and pass through sliding assembly 35 removes, carousel 34 bottom has the ball, adjusting panel 31 top has the recess, in the three-fourths volume embedding recess of ball, thereby makes carousel 34 with the adjustment base can 360 degrees rotations take place for the horizontal direction, rotor plate 33 is formed by the aluminum alloy plate welding of two cuboids, and the contained angle between two cuboid aluminum alloy plates is 90 degrees, the bottom of rotor plate 33 with the top welding of rotor plate is in the same place, fixed panel 32 is the aluminum alloy material of a cuboid form, the axis department of fixed panel 32 with the axis of rotor plate 33 passes through nut fixed connection together, adds man-hour to the bent axle when needs, the crankshaft is fixed on the fixed panel 32, when the crankshaft needs to be machined in an all-dimensional mode, only the fixed panel 32 needs to be rotated, the fixed panel 32 is driven by the rotating plate 33 to rotate 360 degrees in the horizontal direction through the rotating disc 34, and therefore the position of the crankshaft does not need to be adjusted again, operation is made to be simple, and machining efficiency is improved.

Further, referring to fig. 3, the sliding assembly 35 includes a moving rail 351 and a moving slider 352, the moving rail 351 is fixedly connected to the fixed platform 1 and is located on a side of the fixed platform 1 close to the adjusting panel 31; the moving slider 352 is fixedly connected to the adjusting panel 31, slidably connected to the moving track 351, and located on a side of the adjusting panel 31 close to the moving track 351.

In this embodiment, the number of the moving tracks 351 is 2, the moving sliders 352 are located at the front and rear sides of the top of the fixed platform 1, the number of the moving sliders 352 is 4, the 4 moving sliders 352 are distributed on the left, right, front and rear sides of the adjusting panel 31 in a rectangular shape, the outer surfaces of the moving sliders 352 are smooth and are in a rectangular parallelepiped shape, the width of the moving sliders 352 is exactly matched with the inner width of the moving tracks 351, the width of the top of the moving tracks 351 is smaller than the width of the moving sliders 352, so that the moving sliders 352 cannot slide out in the moving process, the central axis of the top of the moving sliders 352 is fixedly connected with the adjusting panel 31 through nuts, so that the adjusting panel 31 can move in the horizontal direction under the driving of the moving sliders 352, and when the position of a crankshaft needs to be adjusted, the adjusting panel 31 is pushed horizontally to move left and right under the action of the moving slider 352.

Further, referring to fig. 1, 2 and 3, the fixing assembly 36 includes a lock nut 361 and a positioning screw 362, and the positioning screw 362 is in threaded connection with the adjusting panel 31 and abuts against the rotating disk 34; the locking nut 361 is connected with the positioning screw 362 by screw threads and abuts against the adjusting panel 31.

In this embodiment, the number of the positioning screws 362 is 1, the locking nuts 361 correspond to the number of the positioning screws 362, after the position of the rotating disc 34 is adjusted, the locking nut 361 is rotated, the locking nut 361 drives the positioning screw 362 to rotate until the positioning screw 362 abuts against the outer side of the rotating disc 34, the locking nut 361 continues to rotate, the locking nut 361 continues to move toward the adjustment panel 31 until it abuts against the adjustment panel 31, and at this time, the fixing panel 32 is moved toward the adjustment panel 31 by the external force or the vibration force generated during the machining, the position of the rotating disk 34 is kept stable, and the positioning screw 362 and the locking nut 361 play a good role in fixing.

Further, referring to fig. 1, the fixing assembly 36 further includes a positioning plate 363, and the positioning plate 363 is slidably connected to the adjusting panel 31 and abuts against the moving track 351.

In this embodiment, the positioning plate 363 is made of a rectangular parallelepiped aluminum alloy, the width of the positioning plate 363 is matched with the width of the moving track 351, the right side of the adjusting panel 31 is embedded with balls, the left side of the positioning plate 363 is provided with a strip-shaped track for the movement of the balls, so that the positioning plate 363 slides with the adjustment panel 31, when the adjustment panel 31 is moved to a desired position, the positioning plate 363 is slid toward the moving track 351 to make the positioning plate 363 abut against the moving track 351, since the track surface of the moving track 351 has teeth which are matched with the positioning plate 363, the teeth generate a large friction force with the positioning plate 363, further, a sufficient external force is required to move the adjustment panel 31, so that the adjustment panel 31 can be kept stable and the position of the adjustment panel 31 can not be changed.

Further, referring to fig. 2 and 3, the adjusting panel 31 further has a mounting groove 311, the mounting groove 311 is located in the adjusting panel 31, and the rotating disc 34 is placed in the mounting groove 311.

In this embodiment, the mounting groove 311 is a cylinder, the circular cross-sectional area of the mounting groove 311 is slightly larger than the circular cross-sectional area of the rotating disc 34, and the height of the mounting groove 311 is equal to the height of the rotating disc 34, so that the rotating disc 34 is placed in the mounting groove 311, which makes the device look more beautiful.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A crankshaft machining workbench is characterized by comprising a fixed table, a motor box and an adjusting device;

2. The crankshaft machining station of claim 1,

3. The crankshaft machining station of claim 1,

4. The crankshaft machining station of claim 2,

the fixed component further comprises a positioning plate, and the positioning plate is connected with the adjusting panel in a sliding mode and is abutted to the moving track.

5. The crankshaft machining station of claim 1,

the adjusting panel is also provided with an installation groove, the installation groove is positioned in the adjusting panel, and the rotating disc is placed in the installation groove.