CN218874793U

CN218874793U - Numerical control crankshaft mill for crankshaft machining

Info

Publication number: CN218874793U
Application number: CN202222280356.8U
Authority: CN
Inventors: 张钦磊
Original assignee: Qingdao Yuanze Machinery Technology Co ltd
Current assignee: Qingdao Yuanze Machinery Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-04-18
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a numerical control bent axle of bent axle processing usefulness grinds, including the lathe body, the surface of lathe body is provided with the process chamber, and the inside in process chamber is provided with fixture and processing agency respectively, fixture is including setting firmly the support post at the left wall in process chamber, and the right-hand member face of support post inlays and is equipped with driving motor, driving motor's output fixedly connected with left splint, and the interior right wall fixed mounting in process chamber has the hydraulic stem. This numerical control bent axle of bent axle processing usefulness grinds, place the inside at the grip slipper with the both ends of round bar, twist and move and support tight screw rod, drive and support tight piece and move down and carry out eccentric centre gripping to the round bar, when carrying out the centre gripping to the round bar of different diameters, support tight screw rod down through twisting, refer to the scale mark line, adjust the position of holding the seat, reach the purpose of adjusting eccentric distance, satisfy the purpose of carrying out eccentric centre gripping to the round bar without the diameter, the suitability is strong, promote the efficiency of clamping efficiency and product processing.

Description

Numerical control crankshaft mill for crankshaft machining

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a numerical control bent axle of bent axle processing usefulness grinds.

Background

When adding man-hour loom bent axle, for its requirement that satisfies loom bent axle intensity, often adopt numerical control crankshaft grinder to process into the mode of bent axle with a complete cylinder, add man-hour, the model of the bent axle according to needs, use supporting location frock to carry out eccentric positioning to the cylinder, but the location frock is when using, only can satisfy the cylindrical centre gripping location of the same kind of model, when fixing a position the cylinder of different diameters, because eccentric dimension is different, need to change the location frock again, and calibrate, just can satisfy the processing demand, loom bent axle's machining efficiency has been delayed undoubtedly like this.

Therefore, the utility model provides a numerical control bent axle that bent axle processing was used grinds.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control bent axle of bent axle processing usefulness grinds to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a numerical control crankshaft mill for crankshaft machining comprises a machine tool body, wherein a machining cavity is formed in the surface of the machine tool body, and a clamping mechanism and a machining mechanism are respectively arranged inside the machining cavity;

the clamping mechanism comprises a supporting upright post fixedly arranged on the left wall in the processing cavity, a driving motor is embedded on the right end face of the supporting upright post, the output end of the driving motor is fixedly connected with a left clamping plate, the inner right wall of the processing cavity is fixedly provided with a hydraulic rod, the telescopic end of the hydraulic rod is rotatably connected with a right clamping plate, and the right side wall of the left clamping plate and the left side wall of the right clamping plate are both provided with clamping components;

the processing mechanism is including rotating the horizontal lead screw of connection in the processing chamber inside, and the right side wall of lathe body has set firmly drive horizontal lead screw pivoted servo motor, and the surface threaded connection of horizontal lead screw has the removal spiral shell piece, and the inner wall in processing chamber is provided with spacing slide bar, spacing slide bar and removal spiral shell piece sliding connection, and the fixed surface that removes the spiral shell piece installs hydraulic telescoping rod, hydraulic telescoping rod's flexible end fixedly connected with installation piece, and the surface of installation piece is provided with the subassembly of polishing.

Preferably, the front of the machine tool body is provided with a control panel, and the surface of the control panel is respectively provided with a display screen and a control button.

Preferably, the clamping assembly comprises an upper abutting screw and a lower abutting screw which are in threaded connection with the surfaces of the left clamping plate and the right clamping plate, a threaded end of the lower abutting screw is rotatably connected with a clamping seat, a threaded end of the upper abutting screw is rotatably connected with an abutting block, and the clamping seat is matched with the abutting block.

Preferably, the grip slipper has all been seted up anti-skidding line with the surface that supports tight piece, and the scale mark line that is used for sign grip slipper position is all seted up on the surface of left splint and right splint.

Preferably, the grinding assembly comprises a grinding motor embedded on the lower surface of the mounting block, and a grinding head used for grinding the surface of the crankshaft is arranged at the output end of the grinding motor.

Preferably, a flushing scrap coiled pipe is embedded in the surface of the mounting block and communicated with an external cooling liquid storage tank.

Advantageous effects

The utility model provides a numerical control bent axle of bent axle processing usefulness grinds possesses following beneficial effect:

1. this numerical control bent axle of bent axle processing usefulness grinds, through setting up fixture and centre gripping subassembly, to wait to process and place the inside at the grip slipper for the both ends of the round bar of bent axle, then twist and move and support tight screw rod, it moves down and carries out eccentric centre gripping to the round bar to drive to support tight piece, when carrying out the centre gripping to the round bar of different diameters, support tight screw rod down through twisting, refer to the scale mark line, adjust the position of grip slipper, reach the purpose of adjusting the eccentric distance, satisfy the purpose of carrying out eccentric centre gripping to the round bar without the diameter, and the suitability is strong, promote the efficiency of clamping efficiency and product processing.

2. This numerical control bent axle of bent axle processing usefulness grinds, through setting up processing agency, servo motor drives horizontal lead screw and rotates, under the limiting displacement of spacing slide bar, drives and removes spiral shell piece lateral shifting, and hydraulic telescoping rod is flexible to be adjusted the height of installation piece, and grinding motor drives the head of polishing and rotates, realizes carrying out the purpose of polishing to the bent axle surface, at the in-process of polishing, through the washing bits coiled pipe blowout coolant liquid, can reach the purpose of cooling down to the bent axle.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic side view of the clamping assembly of the present invention.

In the figure: the machine tool comprises a machine tool body 1, a supporting upright post 2, a driving motor 3, a left clamping plate 4, a hydraulic rod 5, a right clamping plate 6, a transverse screw rod 7, a servo motor 8, a movable screw block 9, a hydraulic telescopic rod 10, an installation block 11, a control panel 12, an upper abutting screw rod 13, a lower abutting screw rod 14, a clamping seat 15, an abutting block 16, anti-skid threads 17, a scale marking line 18, a polishing motor 19, a scrap punching serpentine pipe 20 and a limiting slide rod 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a numerical control bent axle grinds of bent axle processing usefulness, includes lathe body 1, and the front of lathe body 1 is provided with control panel 12, and control panel 12's surface is provided with display screen and control button respectively.

The surface of the machine tool body 1 is provided with a processing cavity, and a clamping mechanism and a processing mechanism are respectively arranged inside the processing cavity.

Fixture is including setting firmly the support post 2 at the processing intracavity left wall, and the right-hand member face of support post 2 inlays and is equipped with driving motor 3, and driving motor 3's output end fixedly connected with left splint 4, and the interior right wall fixed mounting in processing chamber has hydraulic stem 5, and the flexible end rotation of hydraulic stem 5 is connected with right splint 6, and the right side wall of left splint 4 and the left side wall of right splint 6 all are provided with the centre gripping subassembly.

The clamping assembly comprises a tight screw 13 and a tight screw 14 which are connected to the surface of the left clamping plate 4 and the surface of the right clamping plate 6 in a threaded manner, the threaded end of the tight screw 14 is connected with a clamping seat 15 in a rotating manner, the threaded end of the tight screw 13 is connected with a tight block 16 in a rotating manner, the clamping seat 15 is matched with the tight block 16 in a supporting manner, anti-skid grains 17 are arranged on the surfaces of the clamping seat 15 and the tight block 16 in a supporting manner, and scale identification lines 18 used for identifying the positions of the clamping seat 15 are arranged on the surfaces of the left clamping plate 4 and the right clamping plate 6.

Through setting up fixture and centre gripping subassembly, will wait to process and place the inside at grip slipper 15 for the both ends of the round bar of loom bent axle, then twist and move and support tight screw rod 13, it moves down and carries out eccentric centre gripping to the round bar to drive supports tight piece 16, when carrying out the centre gripping to the round bar of different diameters, support tight screw rod 14 through twisting down, refer to scale mark line 18, adjust the position of grip slipper 15, reach the purpose of adjusting the eccentric distance, satisfy the purpose of carrying out eccentric centre gripping to the round bar without the diameter, therefore, the suitability is strong, promote the efficiency of clamping efficiency and product processing.

The processing mechanism includes that the rotation is connected at the inside transverse screw 7 of process chamber, the right side wall of lathe body 1 has set firmly drive transverse screw 7 pivoted servo motor 8, transverse screw 7's surperficial threaded connection has removal spiral shell piece 9, the inner wall of process chamber is provided with spacing slide bar 21, spacing slide bar 21 and removal spiral shell piece 9 sliding connection, the fixed surface who removes spiral shell piece 9 installs hydraulic telescoping rod 10, hydraulic telescoping rod 10's flexible end fixedly connected with installation piece 11.

The surface of the mounting block 11 is provided with a polishing component, the polishing component comprises a polishing motor 19 embedded on the lower surface of the mounting block 11, and the output end of the polishing motor 19 is provided with a polishing head for polishing the surface of the crankshaft.

Starting driving motor 3, driving motor 3 drives the round bar and rotates, starts servo motor 8, and servo motor 8 drives horizontal lead screw 7 and rotates, under the limiting displacement of spacing slide bar 21, drives and removes spiral shell piece 9 lateral shifting, and hydraulic telescoping rod 10 is flexible adjusts the height of installation piece 11, and grinding motor 19 drives the grinding head and rotates, realizes polishing the purpose to the bent axle surface.

The surface of the mounting block 11 is embedded with a scrap flushing coiled pipe 20, the scrap flushing coiled pipe 20 is communicated with an external cooling liquid storage tank, and in the polishing process, the scrap flushing coiled pipe 20 sprays cooling liquid, so that the purpose of cooling the crankshaft and the polishing head can be achieved.

The working principle is as follows: when the numerical control crankshaft grinding mill for crankshaft machining is used, according to the diameter of a round rod to be machined, the clamping screw 14 is screwed down according to the scale identification line 18, the position of the clamping seat 15 is adjusted in an adaptive mode, the hydraulic rod 5 is controlled to extend, two ends of the round rod to be machined into a crankshaft are placed on the inner side of the clamping seat 15, the upper clamping screw 13 is screwed up to drive the abutting block 16 to move down to clamp the round rod eccentrically, the driving motor 3 is started, the driving motor 3 drives the round rod to rotate, the servo motor 8 is started, the servo motor 8 drives the transverse screw 7 to rotate, the movable screw block 9 is driven to move transversely under the limiting effect of the limiting slide rod 21, the hydraulic telescopic rod 10 stretches out and retracts to adjust the height of the mounting block 11, the grinding motor 19 drives the grinding head to rotate, the purpose of grinding the surface of the crankshaft is achieved, and in the grinding process, cooling liquid is sprayed out through the coiled pipe 20, and the purpose of cooling of crankshaft cooling can be achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a numerical control bent axle of bent axle processing usefulness grinds, includes lathe body (1), its characterized in that: the surface of the machine tool body (1) is provided with a processing cavity, and a clamping mechanism and a processing mechanism are respectively arranged in the processing cavity;

the clamping mechanism comprises a supporting upright post (2) fixedly arranged on the left wall in the processing cavity, a driving motor (3) is embedded on the right end face of the supporting upright post (2), the output end of the driving motor (3) is fixedly connected with a left clamping plate (4), the inner right wall of the processing cavity is fixedly provided with a hydraulic rod (5), the telescopic end of the hydraulic rod (5) is rotatably connected with a right clamping plate (6), and the right side wall of the left clamping plate (4) and the left side wall of the right clamping plate (6) are both provided with clamping components;

the machining mechanism comprises a transverse lead screw (7) rotatably connected inside a machining cavity, a right side wall of a machine tool body (1) is fixedly provided with a servo motor (8) for driving the transverse lead screw (7) to rotate, the surface of the transverse lead screw (7) is in threaded connection with a movable screw block (9), the inner wall of the machining cavity is provided with a limit slide rod (21), the limit slide rod (21) is in sliding connection with the movable screw block (9), a hydraulic telescopic rod (10) is fixedly mounted on the surface of the movable screw block (9), a telescopic end of the hydraulic telescopic rod (10) is fixedly connected with a mounting block (11), and a polishing assembly is arranged on the surface of the mounting block (11).

2. The numerical control crankshaft mill for crankshaft machining according to claim 1, characterized in that: the front of the machine tool body (1) is provided with a control panel (12), and the surface of the control panel (12) is respectively provided with a display screen and a control button.

3. The numerical control crankshaft mill for crankshaft machining according to claim 1, characterized in that: the clamping assembly comprises a tight screw (13) and a tight screw (14) which are connected to the upper surface of the left clamping plate (4) and the right clamping plate (6) in a threaded manner, the threaded end of the tight screw (14) is connected with a clamping seat (15) in a rotating manner, the threaded end of the tight screw (13) is connected with a tight block (16) in a rotating manner, and the clamping seat (15) is matched with the tight block (16).

4. The numerical control crankshaft mill for crankshaft machining according to claim 3, characterized in that: anti-skidding line (17) have all been seted up on grip slipper (15) and the surface that supports tight piece (16), and scale mark line (18) that are used for sign grip slipper (15) position are all seted up on the surface of left splint (4) and right splint (6).

5. The numerical control crankshaft mill for crankshaft machining according to claim 1, characterized in that: the grinding assembly comprises a grinding motor (19) embedded on the lower surface of the mounting block (11), and a grinding head used for grinding the surface of the crankshaft is arranged at the output end of the grinding motor (19).

6. The numerical control crankshaft mill for crankshaft machining according to claim 1, characterized in that: and a scrap flushing coiled pipe (20) is embedded in the surface of the mounting block (11), and the scrap flushing coiled pipe (20) is communicated with an external cooling liquid storage tank.