CN101342606A - Milling processing method for memorial archway and ultra-large parts, and horizontal movable pole door type miller - Google Patents

Milling processing method for memorial archway and ultra-large parts, and horizontal movable pole door type miller Download PDF

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Publication number
CN101342606A
CN101342606A CNA2008101339385A CN200810133938A CN101342606A CN 101342606 A CN101342606 A CN 101342606A CN A2008101339385 A CNA2008101339385 A CN A2008101339385A CN 200810133938 A CN200810133938 A CN 200810133938A CN 101342606 A CN101342606 A CN 101342606A
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CN
China
Prior art keywords
milling
processed
saddle
equipment
horizontal movable
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Pending
Application number
CNA2008101339385A
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Chinese (zh)
Inventor
杨国涛
张军峰
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CHANGZHOU SANLI PRECISION MACHINE Co Ltd
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CHANGZHOU SANLI PRECISION MACHINE Co Ltd
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Application filed by CHANGZHOU SANLI PRECISION MACHINE Co Ltd filed Critical CHANGZHOU SANLI PRECISION MACHINE Co Ltd
Priority to CNA2008101339385A priority Critical patent/CN101342606A/en
Publication of CN101342606A publication Critical patent/CN101342606A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the field of the milling equipment technology, in particular to a milling method of memorial archway and super-large parts and a horizontal movable-column gantry milling machine. The milling machine comprises a machine body, a worktable, a vertical column, a cross saddle, a square ram and a spindle device, and the machine body is equipped with a lug coordinating with the lifting equipment. The blank to be machined is divided into the area to be machined in a plurality of small pieces, the milling and machining equipment is used to machine the area to be machined of the blank in pieces, till all of the areas to be machined of the blank are machined. The machining of the memorial archway and the super-large parts can be completed by moving the milling machine, the machined scope of the milling machine is not required to cover all of the machined workpiece, thus the miniaturized milling machine can be used, and compared with the large-scale machining equipment, the miniaturized equipment has naturally the lower cost.

Description

The milling method of memorial archway and ultra-large type part and horizontal movable pole door type miller thereof
Technical field
The present invention relates to mill technical field of processing equipment, the milling method and the horizontal movable pole door type miller thereof of particularly a kind of memorial archway and ultra-large type part.
Background technology
Memorial archway is the large-scale workpiece in the steel rolling equipment, length can reach 16 meters, width can reach 5 meters, weight is between 150 tons-480 tons, it is added need use the ultra-large type planer-type milling machine man-hour, this ultra-large type CNC planer type milling machine price is very expensive, so processing cost is higher, if the roughing of memorial archway is processed on such large-sized gantry formula milling machine, the cost effectiveness of processing is higher.If blank to be processed is finished fine finishining again through after the roughing on the ultra-large type planer type milling machine, gantry type milling machine, can improve the process velocity of large-sized gantry formula milling machine greatly, improve working (machining) efficiency, save processing cost.
Summary of the invention
For the roughing and the fine finishining that overcome the memorial archway blank are all carried out on the ultra-large type CNC planer type milling machine, the efficient of the processing of memorial archway is low, the deficiency that cost is high, the invention provides a kind of is the horizontal movable pole door type miller that memorial archway and other superhuge workpiece carry out rough machined milling method and use in this method.
The technical solution used in the present invention is: the milling method of a kind of memorial archway and ultra-large type part, blank to be processed is divided into the zone to be processed of plurality of small blocks, these zones to be processed of Milling Process equipment piecemeal machining blanks, after processing the zone to be processed of some fritters, the riding position of mobile Milling Process equipment, make Milling Process equipment can process next zone to be processed, up to all processed the finishing in all zones to be processed of blank, Milling Process equipment moves by the lifting appliance lifting.
A kind of horizontal movable pole door type miller that in said method, uses, comprise lathe bed, workbench, column, cross saddle, square ram and main shaft device, has guide rail on the lathe bed, workbench is arranged on lathe bed upper edge guide rail move left and right, column is set on workbench, and cross saddle is installed on the column and moves up and down, and square ram is installed in cross and drags and move forward and backward, on the main shaft device side of the being installed in ram, on lathe bed, be provided for the lifting adapting device that cooperates with lifting appliance.The lifting adapting device is to be arranged on lathe bed tack on every side.
For rigidity and the cutting power that strengthens main spindle box, so two columns about Machine Tool design has, cross saddle is installed between two columns, sets up back timber at the top of two columns, and back timber connects two columns.
Further describe, one cover leading screw driving mechanism all is set on two heel posts, cross saddle drives simultaneously by two cover leading screw driving mechanisms, the leading screw driving mechanism comprises servomotor, speed change gear and lead screw pair, servomotor drives the lead screw pair rotation through speed change gear, and lead screw pair drives cross saddle.
Further describe, cross saddle is provided with a cover leading screw driving mechanism, and the leading screw driving mechanism comprises servomotor, lead screw pair, the rotation of driven by servomotor lead screw pair, and the lead screw pair side of driving ram moves forward and backward.
The invention has the beneficial effects as follows: after large-scale workpieces such as memorial archway are carried out roughing, on the ultra-large type CNC planer type milling machine, finish fine finishining again to memorial archway, can make full use of the working ability of ultra-large type CNC planer type milling machine, improve process velocity, reduce the processing cost of memorial archway and ultra-large workpiece.Finish processing by the method for mobile milling machine to memorial archway and ultra-large workpiece, but the range of work of milling machine does not need to cover whole workpiece to be machined, like this, the milling machine of Shi Yonging can be realized miniaturization in the method, and the equipment of miniaturization is relative and its equipment cost of large-sized processing equipment is lower naturally.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a working state figure of the present invention.
Among the figure: 1. lathe bed, 2. workbench, 3. column, 4. cross saddle, 5. square ram, 6. main shaft device, 7. lifting adapting device, 8. back timber, 9. leading screw driving mechanism, 10. memorial archway blank, 11. guide rails.
The specific embodiment
The milling method of a kind of as shown in Figure 2 memorial archway and ultra-large type part, this method is the zone to be processed that memorial archway blank 10 to be processed is divided into plurality of small blocks, these zones to be processed of Milling Process equipment piecemeal machining blanks, after processing the zone to be processed of some fritters, the riding position of mobile Milling Process equipment, make Milling Process equipment can process next zone to be processed, up to all processed the finishing in all zones to be processed of memorial archway blank 10.Milling Process equipment moves by the lifting appliance lifting.
A kind of Milling Process equipment that in the milling method of above-mentioned memorial archway, uses, this Milling Process equipment is horizontal movable pole door type miller, as shown in Figure 1, it comprises lathe bed 1, workbench 2, column 3, cross saddle 4, square ram 5 and main shaft device 6.Has guide rail 11 on the lathe bed 1, workbench 2 is move left and right on guide rail 11, column 3 is set on workbench 2, cross saddle 4 is installed on the column 3 and moves up and down, side's ram 5 moves forward and backward on cross saddle 4, on main shaft device 6 side's of being installed in rams 6, on lathe bed 1, be provided for the lifting adapting device 7 that cooperates with lifting appliance.Column 3 can have only one, but, need to guarantee the structural strength of column 3, so two columns 3 about design for rigidity and the working ability that strengthens main shaft, cross saddle 4 is installed between two columns 3, square ram 5 front and back on cross saddle 4 of main shaft device 6 is installed moves.Set up back timber 8 at the top of two columns 3, back timber 8 connects two columns 3.One cover leading screw driving mechanism 9 all is set on two heel posts 3, cross saddle 4 drives simultaneously by two cover leading screw driving mechanisms 9, leading screw driving mechanism 9 comprises servomotor, speed change gear and lead screw pair, servomotor drives the lead screw pair rotation through speed change gear, and lead screw pair drives cross saddle 4 and moves up and down.
Also be provided with a cover leading screw driving mechanism 9 on the cross saddle, leading screw driving mechanism 9 comprises servomotor, lead screw pair, the rotation of driven by servomotor lead screw pair, and the lead screw pair side of driving ram moves forward and backward.
As shown in Figure 2, utilize the process of large-scale workpieces such as this horizontal movable pole door type miller processing memorial archway as follows:
At first the workpiece to be processed that about 16 meters memorial archway blank 10 is placed in the factory building is laid the position, and fixes.Lifting appliance moves to the initial manufacture position with the lifting of this milling machine, and this milling machine begins the side and the last plane of Milling Process memorial archway blank 10.When this milling machine this initial manufacture position can milling area milling finish after, workbench 2 moves on to the centre position, cross saddle 4, square ram 5 move to its lowermost position and hang the equilbrium position to keep the lathe center of gravity at dress, they are fixed the back lift by crane this milling machine by lifting appliance.Lifting appliance can be the driving in the factory building.Lifting adapting device 7 on the lathe bed 1 is arranged on the tack on lathe bed 1 both sides.This milling machine is moved to next operating position by lifting, this milling machine is processed operation in this operating position, after this machining area machines, move milling machine by lifting appliance, the milling next one is treated the Milling Process zone, finishes until all whole Milling Process in position to be processed of memorial archway blank 10.
In order to accelerate to go up the Milling Process speed of plane and side, one playscript with stage directions milling machine can all be set in the side that is positioned at two length directions of memorial archway blank 10 to be processed simultaneously, can be for the bottom surface that processes the memorial archway blank with the upset of memorial archway blank, the bottom surface is carried out Milling Process up.

Claims (6)

1, the milling method of a kind of memorial archway and ultra-large type part, it is characterized in that: the zone to be processed that the zone whole to be processed of blank to be processed is divided into plurality of small blocks, these zones to be processed of Milling Process equipment piecemeal machining blanks, after processing the zone to be processed of some fritters, the position of mobile Milling Process equipment, make Milling Process equipment can process next zone to be processed, up to all processed the finishing in all zones to be processed of blank, Milling Process equipment moves by the lifting appliance lifting.
2, a kind of horizontal movable pole door type miller that in the described method of claim 1, uses, comprise lathe bed (1), workbench (2), column (3), cross saddle (4), side's ram (5) and main shaft device (6), has guide rail (11) on the lathe bed (1), workbench (2) is arranged on lathe bed (1) upper edge guide rail (11) move left and right, column (3) is set on workbench (2), cross saddle (4) is installed on the column (3) and moves up and down, side's ram (5) is installed in cross saddle (4) and upward moves forward and backward, on main shaft device (6) side's of being installed in ram (5), it is characterized in that: on lathe bed (1), be provided for the lifting adapting device (7) that cooperates with lifting appliance.
3, horizontal movable pole door type miller according to claim 2 is characterized in that: described lifting adapting device is for being provided with (7) tack around lathe bed.
4, horizontal movable pole door type miller according to claim 2, it is characterized in that: about described column (3) has two, cross saddle (4) is installed between two columns (3), sets up back timber (8) at the top of two columns (3), and back timber (8) connects two columns (3).
5, horizontal movable pole door type miller according to claim 4, it is characterized in that: a cover leading screw driving mechanism (9) all is set on described two heel posts (3), cross saddle (4) drives simultaneously by two cover leading screw driving mechanisms (9), leading screw driving mechanism (9) comprises servomotor, speed change gear and lead screw pair, servomotor drives the lead screw pair rotation through speed change gear, and lead screw pair drives cross saddle (4).
6, horizontal movable pole door type miller according to claim 4, it is characterized in that: described cross saddle (4) is provided with a cover leading screw driving mechanism (9), leading screw driving mechanism (9) comprises servomotor, lead screw pair, the rotation of driven by servomotor lead screw pair, the lead screw pair side of driving ram (5) moves forward and backward.
CNA2008101339385A 2008-07-14 2008-07-14 Milling processing method for memorial archway and ultra-large parts, and horizontal movable pole door type miller Pending CN101342606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2008101339385A CN101342606A (en) 2008-07-14 2008-07-14 Milling processing method for memorial archway and ultra-large parts, and horizontal movable pole door type miller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2008101339385A CN101342606A (en) 2008-07-14 2008-07-14 Milling processing method for memorial archway and ultra-large parts, and horizontal movable pole door type miller

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101780626B (en) * 2010-01-08 2011-05-25 招商局重工(深圳)有限公司 Machining method of drilling platform lifting tower
CN102489757A (en) * 2011-11-18 2012-06-13 东方电气集团东方电机有限公司 Device special for site processing of large-scale hydrogenerator rotor spider stud
CN104827111A (en) * 2014-07-17 2015-08-12 北汽福田汽车股份有限公司 Die surface processing method and die surface processing device
CN111451787A (en) * 2019-03-02 2020-07-28 山东科技大学 Portable small-sized processing machine tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101780626B (en) * 2010-01-08 2011-05-25 招商局重工(深圳)有限公司 Machining method of drilling platform lifting tower
CN102489757A (en) * 2011-11-18 2012-06-13 东方电气集团东方电机有限公司 Device special for site processing of large-scale hydrogenerator rotor spider stud
CN104827111A (en) * 2014-07-17 2015-08-12 北汽福田汽车股份有限公司 Die surface processing method and die surface processing device
CN111451787A (en) * 2019-03-02 2020-07-28 山东科技大学 Portable small-sized processing machine tool

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