CN205218530U - Many stands numerically controlled fraise machine - Google Patents

Many stands numerically controlled fraise machine Download PDF

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Publication number
CN205218530U
CN205218530U CN201520899708.5U CN201520899708U CN205218530U CN 205218530 U CN205218530 U CN 205218530U CN 201520899708 U CN201520899708 U CN 201520899708U CN 205218530 U CN205218530 U CN 205218530U
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CN
China
Prior art keywords
column
milling machine
processing unit
cnc milling
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520899708.5U
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Chinese (zh)
Inventor
沈鹄
郭无战
韩旭红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J And C Machinery Corp Ltd
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J And C Machinery Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by J And C Machinery Corp Ltd filed Critical J And C Machinery Corp Ltd
Priority to CN201520899708.5U priority Critical patent/CN205218530U/en
Application granted granted Critical
Publication of CN205218530U publication Critical patent/CN205218530U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a processing equipment technical field, it is concrete open the utility model discloses a many stands numerically controlled fraise machine, including the equipment base, the equipment base is connected with two at least stands, the equal sliding connection of stand has the spindle processing unit, still including being used for the automatic feeder of carrying the work piece to pass through the stand below, two at least stands of this numerically controlled fraise machine utilization, in machining, earlier utilize the spindle processing unit of one of them stand to carry out rough machining, and simultaneously, spindle processing unit recycling another stand carries out rough machining, whole course of working need not not the tool changing, and the position only need be walked to the work piece once can accomplish twice at least processing, thereby the machining plane degree of product has been improved, reducing manufacturing cost, and the machining efficiency is improved.

Description

A kind of many columns CNC milling machine
Technical field
The utility model relates to technical field of processing equipment, particularly relates to a kind of many columns CNC milling machine.
Background technology
At present, in metal processing sectors, CNC equipment has been applied fairly widespread, for the workpiece compared with Long travel, planer-type milling machine is mostly adopted to process, such as: due to the Fast Construction of high ferro, subway, high-precision track demand is increased, and legacy equipment often occurs following deficiency adding Rail Surface man-hour: 1, because wall scroll railway track length is longer, traditional machine tool adds man-hour requirement and connects cutter, thus it is obviously concavo-convex that surface of the work is occurred; 2, frequently connect cutter during processing, have a strong impact on product plane degree; 3, process comparatively gapless line and need super large stroke lathe, super large lathe cost is high, floor space is large; 4, traditional machine tool workbench is higher, and loading and unloading are inconvenient; 5, traditional machine tool carry out slightly, fining-off time must change different cutter to increase work efficiency, in view of this, inventor, through test repeatedly and demonstration, has made improvement to existing process equipment.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and provide a kind of many columns CNC milling machine, this CNC milling machine can realize the work pieces process of ultralong-stroke, in process, need not tool changing, and the product plane degree of processing is high, low cost of manufacture.
For achieving the above object, one many columns CNC milling machine of the present utility model, comprise plant bottom case, described plant bottom case is connected with at least two columns, described column all slidably connects spindle processing unit, also comprises for automatic transport workpiece by the feed appliance below column.
Further, described column is provided with slide rail, described spindle processing unit comprise be slidably connected with slide rail cross out arm and the lowering or hoisting gear for crossing out arm upper and lower displacement described in driving, described in cross out arm and be provided with cutting mechanism for cutting workpiece.
Preferably, described cutting mechanism comprises driving shaft and the first motor for driving driving shaft to rotate, and described driving shaft is connected with the clamping head for clamping cutter.
Preferably, described lowering or hoisting gear comprises the first screw mandrel and the second motor for driving the first screw mandrel to rotate, and the hand-held also comprised for controlling the second motor rotates handwheel, and described first screw mandrel drives and crosses out arm upper and lower displacement.
Further, at least three roller bearings that described feed appliance comprises support, the 3rd motor and is arranged on support, described roller bearing is provided with sprocket wheel, and described sprocket wheel is connected with chain drive respectively, described 3rd motor chain drive-belt transmission.
Preferably, described at least three roller bearings comprise the 3rd roller bearing in the first roller bearing and the second roller bearing that are arranged at support two ends respectively and the stage casing being arranged at described support, and described 3rd roller bearing is positioned at the below of spindle processing unit.
Further, described column is provided with three, and described column is all one-body molded with plant bottom case.
The beneficial effects of the utility model: compared with prior art, one many columns CNC milling machine of the present utility model, this CNC milling machine utilizes at least two columns, adding man-hour, the spindle processing unit of one of them column is first utilized to carry out roughing, simultaneously, roughing is carried out at the spindle processing unit of another column of recycling, whole process need not tool changing, and workpiece only need walk and once can complete at least twice processing, thus improve the processing plane degree of product, reduce manufacturing cost, improve working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is right view of the present utility model.
Fig. 4 is the structural representation of feed appliance of the present utility model.
Reference numeral comprises:
Plant bottom case--1, column--2, slide rail--21,
Spindle processing unit--3, cross out arm--31, feed appliance--4,
Support--the 41, three motor--42, roller bearing--43,
Sprocket wheel--44, lowering or hoisting gear--5, first screw mandrel--51,
Second motor--52, cutting mechanism--6, driving shaft--61,
First motor--62, clamping head--63.
Detailed description of the invention
Be described in detail below in conjunction with accompanying drawing the utility model.
See Fig. 1 to Fig. 4, a kind of many columns CNC milling machine, comprise plant bottom case 1, described plant bottom case 1 is connected with at least two columns 2, described column 2 all slidably connects spindle processing unit 3, also comprises for automatic transport workpiece by the feed appliance 4 below column 2.This CNC milling machine is provided with at least two columns 2, adding man-hour, first the workpiece of Long travel is loaded on feed appliance 4, carry out feeding by feed appliance 4 and enter the processing district that main shaft adds unit, particularly, the spindle processing unit 3 of one of them column 2 is first utilized to carry out roughing, simultaneously, the spindle processing unit 3 recycling another column 2 carries out roughing, whole process need not tool changing, and workpiece only need walk and once can complete at least twice processing, thus improves the processing plane degree of product, reduce manufacturing cost, improve working (machining) efficiency.
Further, described column 2 is provided with slide rail 21, described spindle processing unit 3 comprise be slidably connected with slide rail 21 cross out arm 31 and the lowering or hoisting gear 5 for crossing out arm 31 upper and lower displacement described in driving, described in cross out arm 31 and be provided with cutting mechanism 6 for cutting workpiece.Time below workpiece movable to spindle processing unit 3, lowering or hoisting gear 5 driving crosses out arm 31 and moves down, and cutting mechanism 6 pairs of surface of the works is processed, and carries out feeding along surface of the work.
In the technical program, described cutting mechanism 6 comprises driving shaft 61 and the first motor 62 for driving driving shaft 61 to rotate, and described driving shaft 61 is connected with the clamping head 63 for clamping cutter.The cutter that described clamping head 63 needs clamping different according to different processing, during work, the first motor 62 drives driving shaft 61 high-speed rotation, makes the cutter on clamping head 63 form stock removal action to workpiece.
In the technical program, in order to increase the needs of Non-follow control further, described lowering or hoisting gear 5 comprises the first screw mandrel 51 and the second motor 52 for driving the first screw mandrel 51 to rotate, the hand-held also comprised for controlling the second motor 52 rotates handwheel, and described first screw mandrel 51 drives and crosses out arm 31 upper and lower displacement.Utilize this programme, user can rotate handwheel by hand-held and carry out tool setting, point medium processing reference location.
In the technical program, at least three roller bearings 43 that described feed appliance 4 comprises support 41, the 3rd motor 42 and is arranged on support 41, described roller bearing 43 is provided with sprocket wheel 44, and described sprocket wheel 44 is connected with chain drive respectively, described 3rd motor 42 chain drive-belt transmission.When workpiece is installed in this feed appliance 4, described 3rd motor 42 chain drive-belt transmission, described chain-driving sprocket wheel 44 makes roller bearing 43 realize synchronous axial system, utilizes the feeding manner of roller bearing 43, can bear larger workpiece pressure and tonnage.
Further, described at least three roller bearings 43 comprise the 3rd roller bearing in the first roller bearing and the second roller bearing that are arranged at support 41 two ends respectively and the stage casing being arranged at described support 41, and described 3rd roller bearing is positioned at the below of spindle processing unit 3.Because the 3rd roller bearing is positioned at the below of spindle processing unit 3, adding man-hour, the 3rd roller bearing can provide preferably fulcrum force, and can accept the movable of workpiece, is conducive to carrying out processing operation to workpiece continuously.
In needs situation, described column 2 is provided with three, and described column 2 is all one-body molded with plant bottom case 1.Described three columns 2 can realize three road manufacturing procedures, and described column 2 is one-body molded with plant bottom case 1, are conducive to the overall construction intensity improving process equipment.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims (7)

1. column CNC milling machine more than a kind, comprise plant bottom case (1), it is characterized in that: described plant bottom case (1) is connected with at least two columns (2), described column (2) all slidably connects spindle processing unit (3), also comprises for the feed appliance (4) of automatic transport workpiece by column (2) below.
2. one many columns CNC milling machine according to claim 1, it is characterized in that: described column (2) is provided with slide rail (21), described spindle processing unit (3) comprise be slidably connected with slide rail (21) cross out arm (31) and the lowering or hoisting gear (5) for crossing out arm (31) upper and lower displacement described in driving, described in cross out arm (31) and be provided with cutting mechanism (6) for cutting workpiece.
3. one many columns CNC milling machine according to claim 2, it is characterized in that: described cutting mechanism (6) comprises driving shaft (61) and the first motor (62) for driving driving shaft (61) to rotate, and described driving shaft (61) is connected with the clamping head (63) for clamping cutter.
4. one many columns CNC milling machine according to claim 2, it is characterized in that: described lowering or hoisting gear (5) comprises the first screw mandrel (51) and the second motor (52) for driving the first screw mandrel (51) to rotate, the hand-held also comprised for controlling the second motor (52) rotates handwheel, and the driving of described first screw mandrel (51) crosses out arm (31) upper and lower displacement.
5. one many columns CNC milling machine according to claim 1, it is characterized in that: at least three roller bearings (43) that described feed appliance (4) comprises support (41), the 3rd motor (42) and is arranged on support (41), described roller bearing (43) is provided with sprocket wheel (44), described sprocket wheel (44) is connected with chain drive respectively, described 3rd motor (42) chain drive-belt transmission.
6. one many columns CNC milling machine according to claim 5, it is characterized in that: described at least three roller bearings (43) comprise the 3rd roller bearing in the first roller bearing and the second roller bearing that are arranged at support (41) two ends respectively and the stage casing being arranged at described support (41), and described 3rd roller bearing is positioned at the below of spindle processing unit (3).
7. the one many columns CNC milling machine according to any one of claim 1 ~ 6, is characterized in that: described column (2) is provided with three, and described column (2) is all one-body molded with plant bottom case (1).
CN201520899708.5U 2015-11-12 2015-11-12 Many stands numerically controlled fraise machine Expired - Fee Related CN205218530U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520899708.5U CN205218530U (en) 2015-11-12 2015-11-12 Many stands numerically controlled fraise machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520899708.5U CN205218530U (en) 2015-11-12 2015-11-12 Many stands numerically controlled fraise machine

Publications (1)

Publication Number Publication Date
CN205218530U true CN205218530U (en) 2016-05-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520899708.5U Expired - Fee Related CN205218530U (en) 2015-11-12 2015-11-12 Many stands numerically controlled fraise machine

Country Status (1)

Country Link
CN (1) CN205218530U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106112656A (en) * 2016-08-24 2016-11-16 浙江省平湖市工具厂 A kind of supporting frame used by the automatic charging device of milling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106112656A (en) * 2016-08-24 2016-11-16 浙江省平湖市工具厂 A kind of supporting frame used by the automatic charging device of milling machine

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160511

Termination date: 20181112