CN219293315U

CN219293315U - Crankshaft machining device

Info

Publication number: CN219293315U
Application number: CN202320136370.2U
Authority: CN
Inventors: 沈永江
Original assignee: Chongqing Luma Power Machinery Co ltd
Current assignee: Chongqing Luma Power Machinery Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-07-04
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the technical field of crankshaft production, in particular to a crankshaft machining device which comprises a base, wherein a steering wheel is fixedly connected to the bottom of the base, a window body is rotatably connected to the outer side of the base, a support frame is fixedly connected to the top of the base, an air cylinder is fixedly installed on the top of the support frame, a machining column is movably arranged at the bottom of the air cylinder, a feeding hole is formed in the outer side of the support frame, and a guide pipe is fixedly connected to the outer side of the feeding hole. According to the utility model, the workpiece is movably connected in the feeding hole, when the processing column processes the workpiece, the throat hoops are movably connected on the outer side of the soft board outside the guide pipe, at the moment, the distance between the throat hoops is shortened by rotating the connecting rod, so that the soft board in the throat hoops is fastened, at the moment, the workpiece is fixed in the feeding hole, and as the throat hoops and the soft board are used for positioning the two ends of the workpiece, the positioning mode is more convenient and rapid, and a large amount of time is saved.

Description

Crankshaft machining device

Technical Field

The utility model relates to the technical field of crankshaft production, in particular to a crankshaft machining device.

Background

The crankshaft is an important part for bearing impact load and transmitting power in the engine, the machining quality is most difficult to ensure in five parts of the engine, and because the working condition of the crankshaft is bad, the requirements on the crankshaft material, the workblank machining technology, the precision, the surface roughness, the heat treatment, the surface strengthening, the dynamic balance and the like are very strict, if the quality of any one link is not ensured, the service life of the crankshaft and the reliability of the whole machine can be seriously influenced, particularly, in the workblank machining process, certain machining equipment can lead workpieces to deform to a certain degree during machining, so the requirements on a crankshaft positioning device and crankshaft production equipment are growing increasingly.

However, the crankshaft machining devices commonly used in the market at present have a few defects in daily use, for example: common crankshaft machining device in the market all need carry out the location processing to the work piece in the use to guarantee that the work piece can be stable carry out the processing, but traditional locate mode is more troublesome, leads to can waste a large amount of time, and the produced sweeps of processing generally can drop in the inside of sweeps case simultaneously, and the staff can't observe the sweeps case constantly, leads to the sweeps to pile up the dissatisfaction.

Disclosure of Invention

In order to solve the technical problems existing in the background technology, the utility model provides a crankshaft machining device, which comprises a base, the bottom of the base is fixedly connected with a steering wheel, the outer side of the base is rotationally connected with a window, the top of the base is fixedly connected with a support frame, the top of the support frame is fixedly provided with a cylinder, the bottom of the cylinder is movably machined into a column, a feeding hole is formed in the outer side of the support frame, the outer side of the feeding hole is fixedly connected with a guide pipe, the outer side of the guide pipe is fixedly connected with a soft board, the outer side of the soft board is movably connected with a throat hoop, the outer side of the throat hoop is movably connected with a connecting rod, the top of the base is provided with a scrap groove, the inner side of the base is fixedly connected with an extrusion spring, the top of the extrusion spring is fixedly connected with a clamping plate, the top of the clamping plate is movably connected with a scrap box, one end of the moving rod, which is far away from the scrap box, one end of the base is fixedly connected with a telescopic rod, one end, which is close to the inner side of the base, of the telescopic rod is fixedly connected with a stress block, and one end, which is far away from the base, is fixedly connected with a display column.

Preferably, the steering wheels are uniformly distributed on the bottom plate of the base, and the air cylinder is positioned at the right center of the top of the support frame.

Preferably, the processing post swing joint is under the support frame, and work piece swing joint is between the feed port, and window form symmetric distribution is in the outside of base.

Preferably, the compression spring is located at the center of the base, and the scrap chute is located at the center of the top of the base.

Preferably, the scrap box is located directly below the scrap box receptacle, and the pushing block and the force-bearing block are on the same vertical plane.

Preferably, the telescopic link swing joint is in the inner wall of base, shows post swing joint in the outside of base.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: according to the utility model, the workpiece is movably connected in the feeding hole, when the processing column processes the workpiece, the throat hoops are movably connected on the outer side of the soft board outside the guide pipe, at the moment, the distance between the throat hoops is shortened by rotating the connecting rod, so that the soft board inside the throat hoops is fastened, at the moment, the workpiece is fixed in the feeding hole, as the throat hoops and the soft board are used for positioning the two ends of the workpiece, the positioning mode is more convenient and rapid, a great amount of time is saved, and meanwhile, scraps produced by processing enter the scrap box inside the base through the scrap groove, when the scraps inside the scrap box are more and more, the extrusion spring at the bottom of the scrap box is extruded, at the moment, the scrap box can drive the moving rod to move, the pushing block is driven to move by the movement of the moving rod, and when the pushing block is contacted with the stressed block, the telescopic rod is driven to move the display column to the outer side of the base, so that a worker is reminded of opening the window body, and the scrap box is taken out from the top of the extrusion spring, so that the scrap box is cleaned.

Drawings

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

FIG. 2 is a schematic view of the structure of the flexible board, the hose clamp and the connecting rod of the present utility model;

FIG. 3 is a cross-sectional view of the internal structure of the waste-filled front base of the present utility model;

fig. 4 is a cross-sectional view of the internal structure of the chassis after the waste collection of the present utility model.

Reference numerals: 1. a base; 2. a steering wheel; 3. a window; 4. a support frame; 5. a cylinder; 6. processing a column; 7. a feed hole; 8. a conduit; 9. a flexible board; 10. a laryngeal cuff; 11. a connecting rod; 12. a scrap groove; 13. a stable seat; 14. extruding a spring; 15. a waste bin; 16. a moving rod; 17. a pushing block; 18. a telescopic rod; 19. a stress block; 20. a display column; 21. and a controller.

Detailed Description

Example 1

As shown in fig. 1-2, the crankshaft machining device provided by the utility model comprises a base 1, wherein the bottom of the base 1 is fixedly connected with a steering wheel 2, the outer side of the base 1 is rotationally connected with a window 3, the top of the base 1 is fixedly connected with a support frame 4, the top of the support frame 4 is fixedly provided with an air cylinder 5, the steering wheel 2 is uniformly distributed on the bottom plate of the base 1, the air cylinder 5 is positioned at the right center of the top of the support frame 4, the bottom of the air cylinder 5 is movably provided with a machining column 6, the outer side of the support frame 4 is provided with a feeding hole 7, the machining column 6 is movably connected under the support frame 4, a workpiece is movably connected between the feeding holes 7, the window 3 is symmetrically distributed on the outer side of the base 1, the outer side of the feeding hole 7 is fixedly connected with a guide pipe 8, the outer side of the guide pipe 8 is fixedly connected with a soft plate 9, the outer side of the soft plate 9 is movably connected with a throat hoop 10, and the outer side of the throat hoop 10 is movably connected with a connecting rod 11.

In this embodiment, before using, the safety in use between each spare part of this device inside is checked first, then through the inside with work piece swing joint at feed port 7, between processing post 6 to work piece processing, through the flexible sheet 9 outside with throat hoop 10 swing joint in the pipe 8 outside, at this moment through rotating connecting rod 11, make the distance between throat hoop 10 shorten, thereby fasten the inside flexible sheet 9 of throat hoop 10, at this moment the work piece is fixed in the inside of feed port 7, because throat hoop 10 and flexible sheet 9 are fixed a position the both ends of work piece, this kind of locate mode is convenient and fast compared, a large amount of time has been saved.

Example two

As shown in fig. 3-4, in comparison with the first embodiment, the present embodiment further includes a scrap groove 12 provided at the top of the base 1, a stabilizing seat 13 fixedly connected to the inside of the base 1, an extrusion spring 14 fixedly connected to the top of the stabilizing seat 13, a nylon Long Zu member fixedly connected to the inside of the extrusion spring 14, a nylon stopper movably connected to the inside of the stabilizing seat 13, the scrap groove 12 located at the center of the top of the base 1, a scrap box 15 movably connected to the top of the extrusion spring 14, a movable rod 16 fixedly connected to the outside of the scrap box 15, a pushing block 17 fixedly connected to an end of the movable rod 16 away from the scrap box 15, a telescopic rod 18 movably connected to the inside of the base 1, a stress block 19 fixedly connected to an end of the telescopic rod 18 away from the inside of the base 1, a display column 20 fixedly connected to the outside of the support frame 4, a controller 21 fixedly connected to the outside of the support frame 21, and an electrical connection between the controller 21 and the cylinder 5 and the processing column 6.

In this embodiment, the sweeps that produce of simultaneous processing enter into the inside sweeps 15 of base 1 through sweeps groove 12, when the sweeps of sweeps 15 inside are more and more, can produce the extrusion to the extrusion spring 14 of its bottom, at this moment, sweeps 15 can drive movable rod 16 and remove, drive the impeller block 17 through the removal of movable rod 16 and remove, when impeller block 17 and atress piece 19 contact, can drive telescopic link 18 and remove, make telescopic link 18 drive display column 20 to the outside of base 1, thereby remind the staff, at this moment the staff opens window 3, take out sweeps 15 from the top of extrusion spring 14, thereby clear up.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a crankshaft machining device, a serial communication port, including base (1), the bottom fixedly connected with steering wheel (2) of base (1), the outside rotation of base (1) is connected with window (3), the top fixedly connected with support frame (4) of base (1), the top fixed mounting of support frame (4) has cylinder (5), the bottom swing joint post (6) of cylinder (5), feed port (7) have been seted up in the support frame (4) outside, the outside fixedly connected with pipe (8) of feed port (7), the outside fixedly connected with soft board (9) of pipe (8), the outside swing joint of soft board (9) is at throat hoop (10), the outside swing joint of throat hoop (10) has connecting rod (11), sweeps groove (12) have been seted up at the top of base (1), the inside fixedly connected with firm seat (13) of base (1), the top fixedly connected with extrusion spring (14) of firm seat (13), the top swing joint of extrusion spring (14) has waste bin (15), the outside fixedly connected with movable rod (16) of waste bin (15), the movable rod (16) is kept away from inside swing joint (18) of waste bin (15), one end of the telescopic rod (18) close to the inside of the base (1) is fixedly connected with a stress block (19), one end of the telescopic rod (18) away from the base (1) is fixedly connected with a display column (20), and the outer side of the support frame (4) is fixedly connected with a controller (21).

2. The crankshaft machining device according to claim 1, wherein the steering wheels (2) are uniformly distributed on the bottom plate of the base (1), the air cylinder (5) is located at the right center of the top of the supporting frame (4), and the controller (21) is electrically connected with the air cylinder (5) and the machining column (6).

3. The crankshaft machining device according to claim 1, wherein the machining columns (6) are movably connected under the supporting frame (4), the workpieces are movably connected between the feeding holes (7), and the window bodies (3) are symmetrically distributed on the outer side of the base (1).

4. The crankshaft machining device according to claim 1, wherein a nylon Long Zu piece is fixedly connected to the inside of the compression spring (14), the nylon piece is movably connected to the inside of the fixing seat (13), and the scrap groove (12) is located at the center of the top of the base (1).

5. A crankshaft machining device according to claim 1, characterized in that the scrap box (15) is located directly under the scrap chute (12), the pushing block (17) being on the same vertical plane as the load block (19).

6. A crankshaft machining device according to claim 1, characterized in that the telescopic rod (18) is movably connected in the inner wall of the base (1), and the display column (20) is movably connected outside the base (1).