CN203316814U

CN203316814U - Device for automatically processing lentils-shaped pattern roller on lathe by hydraulic numerical control

Info

Publication number: CN203316814U
Application number: CN201320217180XU
Authority: CN
Inventors: 胡浩; 胡世贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-26
Filing date: 2013-04-26
Publication date: 2013-12-04
Anticipated expiration: 2023-04-26

Abstract

The utility model relates to a mechanical milling device, and particularly relates to a device for automatically processing a lentils-shaped pattern roller on a lathe by hydraulic numerical control. The device is fixed on a spline shaft 1 of a lathe chuck; a cutter 7 is fixed on a main shaft 6 to form main drive; a saddle is provided with a sliding table 24 and a transverse feeding push plate 23; a feeding slider 22 and the push plate 23 form a transverse feeding mechanism; a high-precision indexing cabinet 10 is arranged at one end of a roller 9; a fixed frame is provided with a servo motor 14 and a drive pinion 17; a large gear 18 engaged with the drive pinion 17 is connected with a two-stage shaft indexing gear 20 through a two-stage shaft 19; the two-stage shaft indexing gear 20 is engaged with an indexing gear 21. According to the mechanical milling device, automatically hydraulic feeding locking mechanisms are adopted, and a tool rest is kept stable in the milling process, so that cutting data are increased and the processing efficiency is improved. By adopting the mechanical milling device, one pattern roller can be processed within only 7 hours instead of 16 hours in the past. Besides, the diameter requirements of different rollers can be met and the product quality is ensured.

Description

On lathe, adopt hydraulic numerical control automatically to process lenticular shaped patterned roll device

Technical field

The utility model relates to a kind of mechanical milling attachment, particularly relates to a kind of hydraulic numerical control that adopts and automatically process the device of lenticular shaped patterned roll on lathe.

Background technology

Checkered steel plate, particularly tear plate, anti-skidding preferably owing to having, the performances such as blowdown and moulding attractive in appearance, more and more wider to the practicality of diamond plate, especially shipbuilding, the automobile and other industries demand is increasing year by year.

This checkered steel plate of rolling the patterned roll of real use need special purpose machine tool to process.Although this lathe is existing in the market, is all main equipment, cost is very high, and heavy, and efficiency is low.

Have the device of processing riffled roll on lathe, for example 200420032149X " utilizes the device of the rod of engine lathe processing decorative pattern " although solved the mills pattern roll, but also there are complex operation, problem that working (machining) efficiency is low, especially the roller footpath of roll often changes, and is difficult to meet required precision.

Summary of the invention

The purpose of this utility model is to provide on a kind of lathe and adopts hydraulic numerical control automatically to process lenticular shaped patterned roll device, this device is realized automatically accurately calibration on lathe, automatically vertically intermittently accurately feeding, with hydraulic pressure, cross feed, on the roller footpath of roll one end, High Precision Automatic indexing mechanism is housed, and at body of lathe bed right-hand member, the vertical intermittent feeding mechanism of high accuracy is housed, make whole Roller Machining process automation.

The purpose of this utility model is achieved through the following technical solutions:

On lathe, adopt hydraulic numerical control automatically to process the device of lenticular shaped patterned roll, described device comprises lathe, knife rest, main shaft, cutter, carrying roller, roll, indexing case, worm gear, dividing gear, motor, guidance panel, Hydraulic Station, be fixed on the splined shaft on lathe chuck, be equipped with movably bevel gear pair and small bevel gear wheel set, be equipped with main shaft on gear pair, be fixed with cutter on main shaft, form main transmission, it is the milling campaign, slide unit and traverse feed push pedal are arranged on saddle, the feeding slide block, push pedal forms transverse feed mechanism; Roll one end is provided with the precision round subsection cabinet, on the roller footpath of roll, worm gear is housed, the worm screw be meshed with worm gear is arranged at the one side, upper end worm screw is provided with dividing gear, on base top, worm screw is housed, be equipped with servomotor and drive pinion on fixed frame, the large step gear be engaged with connects two sections axle dividing gears by two sections axles, and two sections axle dividing gears are meshed with dividing gear.

On described lathe, adopt hydraulic numerical control automatically to process the device of lenticular shaped patterned roll, the lathe bed right-hand member of its described lathe is equipped with the belt wheel servomotor, through small synchronous pulley, with large synchronous pulley, with leading screw, is connected.

On described lathe, adopt hydraulic numerical control automatically to process the device of lenticular shaped patterned roll, its described leading screw is connected with the lathe slide carriage.

Advantage of the present utility model and effect are:

1. the utility model is realized automatically accurately calibration on lathe, automatically vertically intermittently accurately feeding, cross feed with hydraulic pressure, on the roller footpath of roll one end, High Precision Automatic indexing mechanism is housed, and at body of lathe bed right-hand member, the vertical intermittent feeding mechanism of high accuracy is housed.

2. the utility model adopts hydraulic pressure auto-feed retaining mechanism, in milling process, keeps knife rest stable, can improve cutting data, has therefore improved working (machining) efficiency.Patterned roll of former processing needs 16 hours, and uses the utility model only to need 7 hours, meets different roll diameter of roller demands simultaneously, has guaranteed the quality of product.

The accompanying drawing explanation

Fig. 1 is overall structure schematic diagram of the present utility model;

Fig. 2 is the utility model precision round subsection member schematic diagram;

Fig. 3 is the tight member schematic diagram of the utility model hydraulic automatic locking.

The specific embodiment

Below in conjunction with the accompanying drawing illustrated embodiment, the utility model is elaborated.

In figure, parts are: 1, splined shaft; 2, vertical-transmission splined shaft; 3, bevel gear pair; 4, small bevel gear wheel set; 5, knife rest; 6, main shaft; 7, cutter; 8, carrying roller; 9, roll; 10, indexing case; 11, dividing gear; 12, worm gear; 13, fixing chuck plate; 14, servomotor; 15, small synchronous pulley; 16, large synchronous pulley; 17, pinion; 18, walk greatly gear; 19, two sections axles; 20, two sections axle dividing gears; 21, dividing gear; 22, slide block; 23, push pedal; 24, slide unit; 25, ball-screw; 26, large synchronous pulley; 27, small synchronous pulley; 28, belt wheel servomotor; 29, guidance panel; 30, Hydraulic Station; 31, locked hydraulic cylinder; 32, chucking claw; 33, centrum.Device, by being fixed on splined shaft 1 on lathe chuck, power being passed to bevel gear pair 3, is equipped with telescopic vertical-transmission splined shaft 2 on it, then passes to knife rest 5 by end cone pinion adjutant power and drive main shaft 6 and cutters 7, i.e. cutter revolution.Horizontal slide unit 24 is housed on saddle, fixing push pedal 23 is housed on it and is fixed on the transverse holder on saddle, slide block 22 moves left and right in the holder groove, and the curved groove in slide block 22 makes push pedal 23 drive slide unit 24 and moves forward and backward, and has completed the motion of knife rest advance and retreat cutter.Set precision round subsection mechanism is reached dividing movement pinion 17, walks gear 18 and two sections axles 19 greatly by small synchronous pulley 15, large synchronous pulley 16 by servomotor 14, reach the fixing dividing gear in worm screw upper end 11 through two sections axle dividing gears 20 again, make the roll calibration through worm gear 12, fixing chuck plate 13 again, wherein the tooth number Z of dividing gear have 36,37,38,39,40,41,42,43,44 kind, due to the difference of the diameter of roll according to calculating, as long as the displacement calibration number of teeth 11 can obtain the number of calibration.For example: adopt 40 servomotors to turn 18 circle rolls and divide 40 times.In the scope of servomotor running accuracy 1 ∕ 5000.

The axial index(ing) feed travel mechanism that the utility model arranges, be that small synchronous pulley and the large synchronous pulley that servomotor drives reaches gyration ball-screw, makes the left and right intermittent movement of knife rest big cargo chute, in like manner the very high ball-screw in addition of servomotor precision is very close to each other so kinematic accuracy is also very high.

The course of work is: cutter is adjusted to the 1st decorative pattern the 1st time, the driving milling, milling depth is by the handwheel adjustment of horizontal slide carriage, after program is inputed to guidance panel, start numerical control device, just start to be cut by the 1st, left side decorative pattern feed, locking, withdrawing, unclamp, vertically move a pitch, then the 2nd decorative pattern until last decorative pattern milling complete first time.At this moment indexing mechanism automatic indexing, then from second time the 1st, right side decorative pattern milling successively to the left, until all milled the lathe automatic stopping.Above-mentioned these actions complete by numerical control, without manually-operated.After left-handed colored milling is complete, by 90 ° of saddle rotations, with same method milling dextrorotation decorative pattern, get final product.

Claims

1. on lathe, adopt hydraulic numerical control automatically to process lenticular shaped patterned roll device, described device comprises lathe, knife rest, main shaft, cutter, carrying roller, roll, indexing case, worm gear, dividing gear, motor, guidance panel, Hydraulic Station, it is characterized in that, be fixed on the splined shaft (1) on lathe chuck, be equipped with movably bevel gear pair (3) and small bevel gear wheel set (4), be equipped with main shaft (6) on gear pair, be fixed with cutter (7) on main shaft (6), form main transmission, it is the milling campaign, slide unit (24) and traverse feed push pedal (23) are arranged on saddle, feeding slide block (22), push pedal (23) forms transverse feed mechanism, roll (9) one ends are provided with precision round subsection cabinet (10), on the roller footpath of roll, worm gear is housed, the worm screw be meshed with worm gear (12) is arranged at the one side, be provided with dividing gear (11) in the upper end of worm screw, on base top, worm screw is housed, be equipped with servomotor (14) and drive pinion (17) on fixed frame, the large step gear (18) be engaged with connects two sections axle dividing gears (20) by two sections axles (19), and two sections axle dividing gears (20) are meshed with dividing gear (21).

2. on lathe according to claim 1, adopt hydraulic numerical control automatically to process lenticular shaped patterned roll device, it is characterized in that, the lathe bed right-hand member of described lathe is equipped with belt wheel servomotor (28), through small synchronous pulley (27), with large synchronous pulley (26), with leading screw, is connected.

3. on lathe according to claim 2, adopt hydraulic numerical control automatically to process lenticular shaped patterned roll device, it is characterized in that, described leading screw is connected with the lathe slide carriage.