CN205733164U - Horizontal milling machine - Google Patents
Horizontal milling machine Download PDFInfo
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- CN205733164U CN205733164U CN201620471601.5U CN201620471601U CN205733164U CN 205733164 U CN205733164 U CN 205733164U CN 201620471601 U CN201620471601 U CN 201620471601U CN 205733164 U CN205733164 U CN 205733164U
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Abstract
This utility model provides a kind of horizontal milling machine.This horizontal milling machine includes base, column, Z axis linear electric motors, main spindle box and Y-axis linear electric motors.The head end of base has two Z axis guide rails and Z axis groove；Column is vertically slidedly arranged on the head end of base by two Z axis guide rails, and column has bottom surface and leading flank, and leading flank has two Y-axis guide rails and the first Y-axis groove between two Y-axis guide rails, the second Y-axis groove；Main spindle box is vertically slidedly arranged on the leading flank of column by two Y-axis guide rails, and main spindle box is provided with main shaft, and main the tip of the axis stretches out the bottom surface of main spindle box and is positioned at the first Y-axis groove；Z axis linear electric motors have the Z axis magnetic sheet being located in Z axis groove and the Z axis motor coil of the bottom surface being located at column；Y-axis linear electric motors have the Y-axis magnetic sheet being located in the second Y-axis groove and the y-axis motor coil of the bottom surface being located at main spindle box.These horizontal milling machine linear electric motors are driven, and process velocity and machining accuracy are higher, and response is preferable.
Description
Technical field
This utility model relates to a kind of type horizontal processing machine tool, particularly to a kind of horizontal milling machine.
Background technology
Horizontal machine tool of the prior art, generally uses servomotor to drive ball screw to be driven.Its
In, use ball screw to be driven existing following defect:
(1) contact-type frictional between leading screw and nut, can produce abrasion, on the one hand, the abrasion meeting of generation
Affect positioning precision, finally affect machining accuracy and surface smoothness；On the other hand, longtime running abrasion
Increasingly severe, ultimately result in failure mechanisms；
(2) there is the existence of backlass between leading screw and nut, can produce during mechanism commutates
Shaking, and physical location and theoretical position can change, positioning precision is poor, affects suface processing quality；
(3) need the most just to be delivered to ball-screw and motion by motor, shaft coupling, in
Between include multiple driving member, the elasticity of shaft coupling makes whole transmission chain rigidity poor so that location
Precision and response are the most poor；
(4) rotating speed of servomotor has the upper limit, causes process velocity relatively low, and structure is complex,
It is not easy to assembling.
Utility model content
The technical problems to be solved in the utility model is to overcome prior art process velocity and processing essence
Spend the defect relatively low, response is poor, it is provided that a kind of horizontal milling machine.
This utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of horizontal milling machine, its feature is, comprising:
One base, the head end of described base vertically has the two Z axis guide rails and a Z being oppositely arranged
Axle groove, described Z axis groove is described in two between Z axis guide rail；
One column, is slidedly arranged on the head end of described base by Z axis guide rail described in two along described vertical direction,
Described column has a bottom surface and a leading flank, the leading flank of described column vertically has relatively
Two Y-axis guide rails, one first Y-axis groove and the one second Y-axis groove arranged, described first Y-axis is recessed
Groove and described second Y-axis groove are described in two between Y-axis guide rail；
One Z axis linear electric motors, have the Z axis magnetic sheet and a Z axis motor coil, institute being oppositely arranged
Stating Z axis magnetic sheet to be located in described Z axis groove, described Z axis motor coil is located at the bottom surface of described column,
Between described Z axis magnetic sheet and described Z axis motor coil, there is a gap；
One main spindle box, is slidedly arranged on the front side of described column by Y-axis guide rail described in two along described vertical direction
Face, described main spindle box is provided with a main shaft, and described main the tip of the axis stretches out along the direction near described column
The bottom surface of described main spindle box is also positioned at described first Y-axis groove, the degree of depth of described first Y-axis groove
More than the extension elongation of described main the tip of the axis, width more than the cross-sectional width of described main the tip of the axis；
One Y-axis linear electric motors, have the Y-axis magnetic sheet and a y-axis motor coil, institute being oppositely arranged
Stating Y-axis magnetic sheet to be located in described second Y-axis groove, described main spindle box is located at by described y-axis motor coil
Bottom surface, between described Y-axis magnetic sheet and described y-axis motor coil, there is a gap.
In described horizontal milling machine, along described vertical direction and described vertical direction move be respectively adopted described
Z axis linear electric motors, described Y-axis linear electric motors are driven.First, with described Z axis linear electric motors it is
Example, has gap between described Z axis magnetic sheet and described Z axis motor coil, is not contact-type frictional,
Avoid the machining accuracy caused due to friction relatively low and vibration；Then, described Z axis straight-line electric is used
Machine and described Y-axis linear electric motors are directly driven, and eliminate multiple driving members of centre, and it is fixed to improve
Position precision, response is preferable；Finally, process velocity is higher, and simple in construction.
It addition, described column is provided with described first Y-axis groove, primarily to prevent described main spindle box
During motion, described main shaft and described column collide.
It is preferred that the tail end of described base has the two X-axis guide rails and an X being oppositely arranged in the horizontal direction
Axle groove, described X-axis groove is described in two between X-axis guide rail；
Described horizontal milling machine also includes:
One workbench, is slidedly arranged on the tail end of described base by X-axis guide rail described in two along described horizontal direction；
One X-axis linear electric motors, have the X-axis magnetic sheet and an X-axis motor coil, institute being oppositely arranged
Stating X-axis magnetic sheet to be located in described X-axis groove, described X-axis motor coil is located at the end of described workbench
Face, has a gap between described X-axis magnetic sheet and described X-axis motor coil.
It is also adopted by described X-axis linear electric motors is driven along moving of described horizontal direction, improve further
Process velocity and machining accuracy, response is more preferable.
It is preferred that the gap between described X-axis magnetic sheet and described X-axis motor coil is 0.7～1mm,
Gap between described Y-axis magnetic sheet and described y-axis motor coil is 0.7～1mm, described Z axis magnetic sheet
With the gap between described Z axis motor coil is 0.7～1mm.
As a example by the gap between described X-axis magnetic sheet and described X-axis motor coil, if excesssive gap,
Then magnetic field intensity is too small, and consequent thrust is the least；If gap is too small, then the powder in working environment
Dirt or other impurity are easily entered by described gap, can produce the surface of linear electric motors and wear and tear, thus shadow
Ring the normal work of linear electric motors.
It is preferred that described horizontal milling machine also includes:
One X-axis grating scale, the blade of described X-axis grating scale is fixedly arranged on the tail end of described base and is positioned at
Wherein described in one, the outside of X-axis guide rail, read head are located at described workbench；
One Y-axis grating scale, the blade of described Y-axis grating scale is fixedly arranged on leading flank the position of described column
It is located at described main spindle box in the wherein outside of Y-axis guide rail, read head described in one；
One Z axis grating scale, the blade of described Z axis grating scale is fixedly arranged on the head end of described base and is positioned at it
In the outside of Z axis guide rail, read head described in one be located at described column.
Use described X-axis grating scale, described Y-axis grating scale and described Z axis grating scale respectively to described
The displacement of workbench, described main spindle box and described column detects, it is achieved full closed loop control, it is possible to enter
One step improves positioning precision and response, final raising machining accuracy and process velocity.
On the basis of meeting common sense in the field, above-mentioned each optimum condition, can combination in any, obtain this reality
By novel each preferred embodiments.
Positive progressive effect of the present utility model is:
Horizontal milling machine in this utility model, described main spindle box is along the moving of described vertical direction, described vertical
Post along described vertical direction move and described workbench all uses straight line along moving of described horizontal direction
Motor is driven, and improves process velocity and machining accuracy, and response is preferable；It addition, it is described sleeping
Formula milling machine structure is simple, it is simple to assembling.
Accompanying drawing explanation
Fig. 1 is the structural representation of the horizontal milling machine of this utility model one preferred embodiment.
Fig. 2 is the partial enlargement structural representation of part A in Fig. 1.
Fig. 3 be in Fig. 1 along B to structural representation.
Fig. 4 is the partial enlargement structural representation of C portion in Fig. 3.
Fig. 5 is the partial enlargement structural representation of D part in Fig. 1.
Description of reference numerals:
1: base
11:X axis rail
12:X axle groove
13:Z axis rail
14:Z axle groove
2: column
21:Y axis rail
22: the first Y-axis grooves
23: the second Y-axis grooves
3: workbench
4: main spindle box
41: main shaft
5:X axle linear electric motors
51:X axle magnetic sheet
52:X spindle motor coil
6:Y axle linear electric motors
61:Y axle magnetic sheet
62:Y spindle motor coil
7:Z axle linear electric motors
71:Z axle magnetic sheet
72:Z spindle motor coil
8: horizontal direction
9: vertical direction
10: vertical direction
101:X axle grating scale
102:Y axle grating scale
103:Z axle grating scale
Detailed description of the invention
Name preferred embodiment, and combine accompanying drawing and become apparent from intactly illustrating this utility model.
As it is shown in figure 1, horizontal milling machine includes base 1, column 2, workbench 3, main spindle box 4, X-axis
Linear electric motors 5, Y-axis linear electric motors 6 and Z axis linear electric motors 7.Wherein, workbench 3 is along level side
To 8 tail ends being slidedly arranged on base 1；Column 2 vertically 9 head end being slidedly arranged on base 1；Column
2 have a bottom surface and a leading flank, main spindle box 4 vertically 10 leading flank being slidedly arranged on column 2.
As depicted in figs. 1 and 2, the tail end of base 18 has two X-axis being oppositely arranged in the horizontal direction
Guide rail 11 and an X-axis groove 12, X-axis groove 12 is between two X-axis guide rails 11.Wherein, work
Station 3 is by two X-axis guide rails 11,8 tail end being slidedly arranged on base 1 in the horizontal direction.It addition, X-axis
Linear electric motors 5 have X-axis magnetic sheet 51 and an X-axis motor coil 52, the X-axis magnetic sheet being oppositely arranged
51 are located in X-axis groove 12, and X-axis motor coil 52 is located at the bottom surface of workbench 3, X-axis magnetic sheet
There is between 51 and X-axis motor coil 52 a gap (not shown), and this gap is 0.7mm.
Shown in as shown in Figure 1, Figure 3 and Figure 4, the head end of base 1 vertically 9 has and is oppositely arranged
Two Z axis guide rail 13 and Z axis grooves 14, Z axis groove 14 is between two Z axis guide rails 13.Its
In, column 2 is by two Z axis guide rails 13 vertically 9 head end being slidedly arranged on base 1.It addition, Z
Axle linear electric motors 7 have Z axis magnetic sheet 71 and a Z axis motor coil 72, the Z axis magnetic being oppositely arranged
Plate 71 is located in Z axis groove 14, and Z axis motor coil 72 is located at the bottom surface of column 2, Z axis magnetic sheet
There is between 71 and Z axis motor coil 72 a gap (not shown), and this gap is 0.7mm.
As shown in Figure 1 and Figure 5, the leading flank of column 2 vertically 10 has and is oppositely arranged
Two Y-axis guide rail 21,1 first Y-axis groove 22 and one second Y-axis groove 23, the first Y-axis grooves
22 and second Y-axis groove 23 between two Y-axis guide rails 21.Wherein, main spindle box 4 is by two Y
Axis rail 21 vertically 10 leading flank being slidedly arranged on column 2；Main spindle box 4 is provided with a main shaft 41,
The end of main shaft 41 stretches out the bottom surface of main spindle box 4 along the direction near column 2 and to be positioned at the first Y-axis recessed
In groove 22, the degree of depth of the first Y-axis groove 22 is big more than the extension elongation of end of main shaft 41, width
Cross-sectional width in the end of main shaft 41.First Y-axis groove 22 is primarily to prevent main spindle box 4
During motion, main shaft 41 and column 2 collide.
As shown in Figure 1 and Figure 5, Y-axis linear electric motors 6 have Y-axis magnetic sheet 61 He being oppositely arranged
One y-axis motor coil 62, Y-axis magnetic sheet 61 is located in the second Y-axis groove 23, y-axis motor coil
62 bottom surfaces being located at main spindle box 4, have a gap between Y-axis magnetic sheet 61 and y-axis motor coil 62
(not shown), and this gap is 0.7mm.
As it is shown in figure 1, described horizontal milling machine also includes X-axis grating scale 101, Y-axis grating scale 102 and
Z axis grating scale 103.Wherein, the blade of X-axis grating scale 101 is fixedly arranged on the tail end of base 1 and is positioned at
Workbench 3 is located in the outside of one of them X-axis guide rail 11, read head；The chi of Y-axis grating scale 102
Body be fixedly arranged on the leading flank of column 2 and be located in one of the outside of Y-axis guide rail 21, read head is located at
Main spindle box 4；The blade of Z axis grating scale 103 is fixedly arranged on the head end of base 1 and is located in one of Z axis
Column 2 is located in the outside of guide rail 13, read head.
Use X-axis grating scale 101, Y-axis grating scale 102 and Z axis grating scale 103 respectively to workbench
3, the displacement of main spindle box 4 and column 2 detects, it is achieved full closed loop control, it is possible to improve further
Machining accuracy.
In described horizontal milling machine, the motion of 8, vertical direction 9 and vertical direction 10 is respectively in the horizontal direction
X-axis linear electric motors 5, Z axis linear electric motors 7 and Y-axis linear electric motors 6 are used to be driven.First,
Between magnetic sheet and motor coil in linear electric motors, there is gap, be not contact-type frictional, it is to avoid by
The shake caused in friction causes machining accuracy to reduce and the defect of poor surface finish；Then, adopt
Directly be driven with linear electric motors, eliminate centre multiple driving members, positioning precision height, good rigidly,
Fast response time, machining accuracy are higher；Finally, process velocity is higher, and simple in construction.
Although the foregoing describing detailed description of the invention of the present utility model, but those skilled in the art should
Working as understanding, these are merely illustrative of, and protection domain of the present utility model is to be limited by appended claims
Fixed.Those skilled in the art is on the premise of without departing substantially from principle of the present utility model and essence, permissible
These embodiments are made various changes or modifications, but these changes and amendment each fall within this utility model
Protection domain.
Claims (4)
1. a horizontal milling machine, it is characterised in that comprising:
One base, the head end of described base vertically has the two Z axis guide rails and a Z being oppositely arranged
Axle groove, described Z axis groove is described in two between Z axis guide rail；
One column, is slidedly arranged on the head end of described base by Z axis guide rail described in two along described vertical direction,
Described column has a bottom surface and a leading flank, the leading flank of described column vertically has relatively
Two Y-axis guide rails, one first Y-axis groove and the one second Y-axis groove arranged, described first Y-axis is recessed
Groove and described second Y-axis groove are described in two between Y-axis guide rail；
One Z axis linear electric motors, have the Z axis magnetic sheet and a Z axis motor coil, institute being oppositely arranged
Stating Z axis magnetic sheet to be located in described Z axis groove, described Z axis motor coil is located at the bottom surface of described column,
Between described Z axis magnetic sheet and described Z axis motor coil, there is a gap；
One main spindle box, is slidedly arranged on the front side of described column by Y-axis guide rail described in two along described vertical direction
Face, described main spindle box is provided with a main shaft, and described main the tip of the axis stretches out along the direction near described column
The bottom surface of described main spindle box is also positioned at described first Y-axis groove, the degree of depth of described first Y-axis groove
More than the extension elongation of described main the tip of the axis, width more than the cross-sectional width of described main the tip of the axis；
One Y-axis linear electric motors, have the Y-axis magnetic sheet and a y-axis motor coil, institute being oppositely arranged
Stating Y-axis magnetic sheet to be located in described second Y-axis groove, described main spindle box is located at by described y-axis motor coil
Bottom surface, between described Y-axis magnetic sheet and described y-axis motor coil, there is a gap.
2. horizontal milling machine as claimed in claim 1, it is characterised in that the tail end of described base is along water
Square to having the two X-axis guide rails and an X-axis groove being oppositely arranged, described X-axis groove is positioned at two institutes
State between X-axis guide rail；
Described horizontal milling machine also includes:
One workbench, is slidedly arranged on the tail end of described base by X-axis guide rail described in two along described horizontal direction；
One X-axis linear electric motors, have the X-axis magnetic sheet and an X-axis motor coil, institute being oppositely arranged
Stating X-axis magnetic sheet to be located in described X-axis groove, described X-axis motor coil is located at the end of described workbench
Face, has a gap between described X-axis magnetic sheet and described X-axis motor coil.
3. horizontal milling machine as claimed in claim 2, it is characterised in that described X-axis magnetic sheet and described
Gap between X-axis motor coil is 0.7～1mm, described Y-axis magnetic sheet and described y-axis motor coil
Between gap be 0.7～1mm, the gap between described Z axis magnetic sheet and described Z axis motor coil is
0.7～1mm.
4. horizontal milling machine as claimed in claim 2, it is characterised in that described horizontal milling machine also includes:
One X-axis grating scale, the blade of described X-axis grating scale is fixedly arranged on the tail end of described base and is positioned at
Wherein described in one, the outside of X-axis guide rail, read head are located at described workbench；
One Y-axis grating scale, the blade of described Y-axis grating scale is fixedly arranged on leading flank the position of described column
It is located at described main spindle box in the wherein outside of Y-axis guide rail, read head described in one；
One Z axis grating scale, the blade of described Z axis grating scale is fixedly arranged on the head end of described base and is positioned at it
In the outside of Z axis guide rail, read head described in one be located at described column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471601.5U CN205733164U (en) | 2016-05-20 | 2016-05-20 | Horizontal milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471601.5U CN205733164U (en) | 2016-05-20 | 2016-05-20 | Horizontal milling machine |
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| Publication Number | Publication Date |
|---|---|
| CN205733164U true CN205733164U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620471601.5U Active CN205733164U (en) | 2016-05-20 | 2016-05-20 | Horizontal milling machine |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610339A (en) * | 2016-12-24 | 2017-05-03 | 无锡明珠增压器制造有限公司 | Oil way butt-joint fixing device for testing of automobile gearbox |
| CN111843524A (en) * | 2020-08-25 | 2020-10-30 | 西安巨浪精密机械有限公司 | Ultra-high precision machine tool structure |
-
2016
- 2016-05-20 CN CN201620471601.5U patent/CN205733164U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610339A (en) * | 2016-12-24 | 2017-05-03 | 无锡明珠增压器制造有限公司 | Oil way butt-joint fixing device for testing of automobile gearbox |
| CN111843524A (en) * | 2020-08-25 | 2020-10-30 | 西安巨浪精密机械有限公司 | Ultra-high precision machine tool structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 5124, building C, 555 Dongchuan Road, Minhang District, Shanghai 200241 Patentee after: SHANGHAI LYNUC NUMERICAL CONTROL TECHNOLOGY CO.,LTD. Address before: 279 Pingfu Road, Xuhui District, Shanghai, 200231 Patentee before: SHANGHAI LYNUC CNC TECHNOLOGY Co.,Ltd. |