CN204524368U - A kind of Table top type CNC milling machine - Google Patents

A kind of Table top type CNC milling machine Download PDF

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Publication number
CN204524368U
CN204524368U CN201520188177.9U CN201520188177U CN204524368U CN 204524368 U CN204524368 U CN 204524368U CN 201520188177 U CN201520188177 U CN 201520188177U CN 204524368 U CN204524368 U CN 204524368U
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China
Prior art keywords
slide
unit
pedestal
axis
slide unit
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Expired - Fee Related
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CN201520188177.9U
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Chinese (zh)
Inventor
邓进华
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邓进华
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Priority to CN201520188177.9U priority Critical patent/CN204524368U/en
Application granted granted Critical
Publication of CN204524368U publication Critical patent/CN204524368U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model proposes a kind of Table top type CNC milling machine, comprise the first Z-direction slide assemblies, the 2nd X to slide assemblies, the 3rd Y-direction slide assemblies, four main assembly, also comprise vertical supporting plate, the bottom surface of described vertical supporting plate and the plane perpendicular of milling machine pedestal.By installing mutually perpendicular pedestal and vertical supporting plate, milling machine can vertical and horizontal use, and structure is simple, easy to use.

Description

A kind of Table top type CNC milling machine
Technical field
The utility model relates to a kind of Table top type CNC milling machine.
Background technology
Milling machine refers to that the lathe on various surface processed by main milling cutter on workpiece, usual milling cutter rotary motion is main motion, the planar movement of workpiece is feed motion, the object of milling machine is fixed on a certain position of lathe, milling cutter makes high speed rotary motion under the clamping of fixture, at its Surface Machining plane, groove during contact workpiece, also various curved surface, gear etc. can be processed.The milling machine used in existing industrial production adopts vertical structure, and volume is large, and quality is large, higher to site requirements, involves great expense, and troublesome maintenance.And we are in teaching, training, sometimes need to use structure simple, cheap, can simultaneously vertical use and horizontal use, to meet different occasions and the requirement in place, existing product cannot meet this demand.
Summary of the invention
The purpose of this utility model be propose a kind of structure simple, can vertical use, also can the Table top type CNC milling machine of horizontal use.
The purpose of this utility model is achieved through the following technical solutions.
A kind of Table top type CNC milling machine, comprises the first Z-direction slide assemblies, the 2nd X to slide assemblies, the 3rd Y-direction slide assemblies, four main assembly;
Described first Z-direction slide assemblies comprises pedestal, the Z-direction drive unit described pedestal being provided with Z-direction slide unit and driving Z-direction slide unit to slide along Z-axis direction;
Described 2nd X to slide assemblies be arranged on X on pedestal to slide unit and drive X to slide to slide unit along X axis X to drive unit;
Described 3rd Y-direction slide assemblies comprises and is fixed on X to the base on slide unit, the Y-direction drive unit described base being provided with the Y-direction slide unit for supporting workpiece to be processed and driving Y-direction slide unit to slide along Y-axis;
Described Z-axis direction, X axis, Y-axis are spatially mutually vertical;
Described four main assembly comprises the main spindle box be connected as a single entity with Z-direction slide unit, and described main spindle box is provided with the main shaft driving device of main shaft and drive shaft rotation, one end of described main shaft is connected with cutter holding instrument;
Also comprise vertical supporting plate, the bottom surface of described vertical supporting plate and the plane perpendicular of pedestal.
Further, described Z-direction drive unit, X adopt lead screw motor to drive each self-corresponding slide unit to move on line slide rail to drive unit, Y-direction drive unit separately.
The axis of described main shaft is parallel with the direction of motion of Z-direction slide unit.
Described Z-direction drive unit comprises Z-direction lead screw motor, Z-direction feed screw nut, Z-direction line slide rail, Z-direction straight-line guidance slide block; Described Z-direction feed screw nut is fixed on pedestal, and screw mandrel and the Z-direction slide unit of described Z-direction lead screw motor are connected and fixed, and one end of described screw mandrel coordinates with Z-direction feed screw nut that to form screw rod transmission secondary; Described Z-direction line slide rail is fixed on pedestal dual-side, and the Z-direction straight-line guidance slide block coordinated with it is fixed on the dual-side of Z-direction slide unit, thus guides Z-direction slide unit to move along a straight line on pedestal.
The utility model is compared with the prior art had beneficial effect: the utility model is provided with mutually perpendicular pedestal and vertical supporting plate, can vertical and horizontal use, and structure is simple, conversion is rapidly quick, easy to use.Be made of one by the pedestal of X-axis, Z axis both direction, time processing is shaping, eliminates the precision problem that assembling factor causes, thus improves milling machine precision, solves space perpendicularity in CNC milling machine X and Z-direction because of rigging error and causes the problem of precision deficiency.Be fixed on slide block by the motor lead screw of Z-direction, with main spindle box body one, feed screw nut is then fixed on pedestal, makes structure more compact.
Accompanying drawing explanation
Fig. 1 is the horizontal type structure schematic diagram of detailed description of the invention;
Fig. 2 is the structural representation of the first Z-direction slide assemblies in Fig. 1;
Fig. 3 is the structural representation of the 2nd X in Fig. 1 to slide assemblies;
Fig. 4 is the structural representation of the 3rd Y-direction slide assemblies in Fig. 1;
Fig. 5 is the structural representation of the four main assembly in Fig. 1;
Fig. 6 is the vertical structure schematic diagram of detailed description of the invention.
Detailed description of the invention
A kind of Table top type CNC milling machine as shown in Figure 1, comprises the first Z-direction slide assemblies 1, the 2nd X to slide assemblies 2, the 3rd Y-direction slide assemblies 3, four main assembly 4, vertical supporting plate 5.
As shown in Figure 2, the first Z-direction slide assemblies 1 comprises pedestal 11, Z-direction feed screw nut 12, Z-direction lead screw motor 13, Z-direction line slide rail 14, Z-direction straight-line guidance slide block 15 and Z-direction slide unit 16.Z-direction feed screw nut 12 is fixing, and screw mandrel and the Z-direction slide unit 16 of Z-direction lead screw motor 13 are connected and fixed on the base 11, and one end of screw mandrel coordinates with Z-direction feed screw nut 12 and forms screw rod transmission pair; Z-direction line slide rail 14 is fixed on pedestal 11 dual-side, and the Z-direction straight-line guidance slide block 15 coordinated with it is fixed on the dual-side of Z-direction slide unit 16, thus guides Z-direction slide unit 16 to move along a straight line on pedestal.Z-direction lead screw motor 13 is rotated, and is the rectilinear motion along Z-axis direction of Z-direction slide unit 16 by the guide effect of screw mandrel kinematic pair and Z-direction straight-line guidance slide block 15 by the converting rotary motion of Z-direction lead screw motor 13.
As shown in Figure 3, the 2nd X comprises X to feed screw nut 21, X to lead screw motor 22, X to line slide rail 23, X to straight-line guidance slide block 24 and X to slide unit 25 to slide assemblies 2.X is fixed on pedestal 11 side to lead screw motor 22, vertical with Z-direction lead screw motor 13 horizontal direction in the first Z-direction slide assemblies 1, X is fixed on X on slide unit 25 to feed screw nut 21, and X, to the screw mandrel in lead screw motor 22 and X to feed screw nut 21 fit, forms screw rod transmission secondary.X is fixing on the base 11 to line slide rail 23, and X is fixed on X on slide unit 25 to straight-line guidance slide block 24.X is rotated to lead screw motor 2-2, is the rectilinear motion along X axis of X to slide unit 25 by screw mandrel kinematic pair and X to the guide effect of straight-line guidance slide block 24 by X to the converting rotary motion of lead screw motor 2-2.
As shown in Figure 4,3rd Y-direction slide assemblies 3 comprises vertical direction base 31, Y-direction feed screw nut 32, Y-direction lead screw motor 33, Y-direction line slide rail 34, Y-direction straight-line guidance slide block 35 and Y-direction slide unit 36 and forms, Y-direction lead screw motor 33 is fixed on vertical direction base 31, Z-direction lead screw motor 13 in its screw mandrel axis and the first Z-direction slide assemblies 1 and the 2nd X, to the X in slide assemblies 2 to the screw axis of lead screw motor 22 to orthogonal, form XYZ cartesian coordinate system.Y-direction feed screw nut 32 is fixed on Y-direction slide unit 36, the screw mandrel in Y-direction lead screw motor 33 and Y-direction feed screw nut 32 fit.Y-direction line slide rail 34 is fixed on base 31, and Y-direction straight-line guidance slide block 35 is fixed on Y-direction slide unit 36.Y-direction lead screw motor 33 is rotated, and is the rectilinear motion along Y-axis line of Y-direction slide unit 36 by the guide effect of screw mandrel kinematic pair and Y-direction straight-line guidance slide block 35 by the converting rotary motion of Y-direction lead screw motor 33.Z-axis direction, X axis, Y-axis are mutually vertical.
As shown in Figure 5, four main assembly 4 comprises main spindle box, spindle motor 41, shaft coupling 42, main shaft 43, bearing 44 and cutter holding instrument 45.Main spindle box and Z-direction slide unit 16 are structure as a whole.Main shaft 43 is arranged on main spindle box by bearing 44.Spindle motor 41 is connected with main shaft 43 by shaft coupling 42, when spindle motor 41 rotates, the rotary motion of spindle motor 41 is passed to main shaft 43 by shaft coupling 42, and main shaft 43 is kept the same axis with spindle motor 41 rotates by two bearings 44.Cutter holding instrument 45 is arranged on main shaft 43 output, finally makes cutter holding instrument and spindle motor 41 keep the rotary motion of same rotating speed.
As shown in Figure 6, vertical supporting plate 5 is fixed on an end of pedestal 11, the plane perpendicular of its bottom surface and pedestal 11, will milling machine can be erected after the horizontal milling machine half-twist in Fig. 1 like this, vertical supporting plate 5 supports its whole milling machine, and milling machine just can in use keep vertical state.
Above content is in conjunction with concrete embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.

Claims (4)

1. a Table top type CNC milling machine, comprises the first Z-direction slide assemblies (1), the 2nd X to slide assemblies (2), the 3rd Y-direction slide assemblies (3), four main assembly (4);
Described first Z-direction slide assemblies (1) comprises pedestal (11), the Z-direction drive unit described pedestal (11) being provided with Z-direction slide unit (16) and driving Z-direction slide unit (16) to slide along Z-axis direction;
Described 2nd X to slide assemblies (2) be arranged on X on pedestal (11) to slide unit (25) and drive X to slide to slide unit (25) along X axis X to drive unit;
Described 3rd Y-direction slide assemblies (3) comprises and is fixed on X to the base (31) on slide unit (25), the Y-direction drive unit described base (31) being provided with the Y-direction slide unit (36) for supporting workpiece to be processed and driving Y-direction slide unit (36) to slide along Y-axis;
Described Z-axis direction, X axis, Y-axis are spatially mutually vertical;
Described four main assembly (4) comprises the main spindle box be connected as a single entity with Z-direction slide unit (16), described main spindle box is provided with the main shaft driving device that main shaft (43) and drive shaft (43) rotate, one end of described main shaft (43) is connected with cutter holding instrument (45);
Also comprise vertical supporting plate (5), the bottom surface of described vertical supporting plate (5) and the plane perpendicular of pedestal (11).
2. Table top type CNC milling machine as claimed in claim 1, is characterized in that: described Z-direction drive unit, X adopt lead screw motor to drive each self-corresponding slide unit to move on line slide rail to drive unit, Y-direction drive unit separately.
3. Table top type CNC milling machine as claimed in claim 2, is characterized in that: the axis of described main shaft (43) is parallel with the direction of motion of Z-direction slide unit (16).
4. Table top type CNC milling machine as claimed in claim 3, is characterized in that: described Z-direction drive unit comprises Z-direction lead screw motor (13), Z-direction feed screw nut (12), Z-direction line slide rail (14), Z-direction straight-line guidance slide block (15); Described Z-direction feed screw nut (12) is fixed on pedestal (11), screw mandrel and the Z-direction slide unit (16) of described Z-direction lead screw motor (13) are connected and fixed, and one end of described screw mandrel coordinates with Z-direction feed screw nut (12) that to form screw rod transmission secondary; Described Z-direction line slide rail (14) is fixed on pedestal (11) dual-side, the straight-line guidance slide block (15) coordinated with it is fixed on the dual-side of Z-direction slide unit (16), thus guides Z-direction slide unit (16) to move along a straight line on pedestal (11).
CN201520188177.9U 2015-03-31 2015-03-31 A kind of Table top type CNC milling machine Expired - Fee Related CN204524368U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520188177.9U CN204524368U (en) 2015-03-31 2015-03-31 A kind of Table top type CNC milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520188177.9U CN204524368U (en) 2015-03-31 2015-03-31 A kind of Table top type CNC milling machine

Publications (1)

Publication Number Publication Date
CN204524368U true CN204524368U (en) 2015-08-05

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Application Number Title Priority Date Filing Date
CN201520188177.9U Expired - Fee Related CN204524368U (en) 2015-03-31 2015-03-31 A kind of Table top type CNC milling machine

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110102803A (en) * 2019-06-11 2019-08-09 大连交通大学 A kind of rotatable Table top type CNC milling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110102803A (en) * 2019-06-11 2019-08-09 大连交通大学 A kind of rotatable Table top type CNC milling machine

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

Granted publication date: 20150805

Termination date: 20170331

CF01 Termination of patent right due to non-payment of annual fee