CN208744311U - A kind of numerically-controlled machine tool Y-axis mechanism - Google Patents
A kind of numerically-controlled machine tool Y-axis mechanism Download PDFInfo
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- CN208744311U CN208744311U CN201821213253.7U CN201821213253U CN208744311U CN 208744311 U CN208744311 U CN 208744311U CN 201821213253 U CN201821213253 U CN 201821213253U CN 208744311 U CN208744311 U CN 208744311U
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- lead screw
- gear
- planker
- numerically
- machine tool
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Abstract
The utility model discloses a kind of numerically-controlled machine tool Y-axis mechanisms, including bracket, lead screw assembly, lead screw driving assembly, toolbox, the pedestal upper end portion is covered with motor mounting plate, the lead screw driving assembly includes servo motor, first gear is equipped on the servo motor shaft, lead screw assembly is set to the bracket side, the lead screw assembly includes lead screw ontology, the lead screw body upper end is from top to bottom sequentially equipped with second gear, third gear and lead screw support shaft bearing portion, and the second gear is connect with first gear by driving wheel, the bracket side is provided with vertical swallow-tail form column, planker is connected on the outside of the vertical swallow-tail form column, dovetail groove is provided on the planker, the planker is cooperatively connected by its dovetail groove and column, lead screw slot is provided on the planker, the planker side and cutter Component connection, can process the Y-direction of workpiece, greatly improve work efficiency and machining accuracy.
Description
Technical field
The utility model belongs to numerical control machine tool technique field, and in particular to a kind of numerically-controlled machine tool Y-axis mechanism.
Background technique
Lathe refers to the machine of manufacture machine, also known as machine-tool or toolroom machine, traditionally abbreviation lathe.It is generally divided into gold
Belong to stock-removing machine, forging machine tool and wood craft machines etc..There are many method of processing equipment part in modern mechanical manufacturing: except cutting adds
Outside work, there are also casting, forging, welding, punching press, extruding etc., as long as belonging to, required precision is higher and surface roughness requirements are thinner
Part generally all need to finally be processed on lathe with the method for cutting.
Numerically-controlled machine tool is a kind of automated machine tool equipped with program control system.The control system can logically handle tool
There are control coding or other symbolic instruction regulated procedures, and decoded, to make machine tool action and process the control of part
Unit, the operation and monitoring of numerically-controlled machine tool are all completed in this numerical control unit, it is the brain of numerically-controlled machine tool.Numerically-controlled machine tool
Machining accuracy is high, has stable processing quality；The linkage that can carry out multi-coordinate, is capable of processing complex-shaped part；Processing zero
When part changes, generally only needs to change numerical control program, the Operational preparation time can be saved；The precision of lathe itself is high, rigidity is big, can
Advantageous machining dosage is selected, productivity is high.
Existing numerically controlled lathe usually has main shaft claming workpiece, is then processed using the cutter of clamping to workpiece.
But the machining function that also few row-knife numerically controlled lathes can be drilled or be milled to the Y-direction of workpiece at present.Numerically controlled lathe
Develop in terms of Y-axis power head research less, majority uses single power capitiform formula, and more complex part cannot process at one time, and needs
Multiple clamping, or even special production frock clamp is needed to guarantee position precision, production efficiency is low, and precision is also not easy to guarantee, because
It is necessary to propose to improve for this.
Utility model content
The utility model solves the deficiencies in the prior art, provides a kind of numerically-controlled machine tool Y-axis, can Y-direction to workpiece into
Row processing, improves work efficiency and machining accuracy.
The technical scheme adopted by the utility model is a kind of numerically-controlled machine tool Y-axis mechanism, including bracket, lead screw assembly, silk
Thick stick driving assembly, toolbox, the bracket are fixed by screws on bed piece, and the pedestal upper end portion is covered with motor
Mounting plate, the lead screw driving assembly includes servo motor, and servo motor is set in bracket, and one end axis is pacified across motor
Loading board extends to outside cantilever tip, and first gear is equipped on the servo motor shaft, and lead screw assembly is set to the bracket one
Side, the lead screw assembly include lead screw ontology, and the lead screw body upper end is from top to bottom sequentially equipped with second gear, third
Gear and lead screw support shaft bearing portion, and the second gear is connect with first gear by driving wheel, the bracket side setting
There is vertical swallow-tail form column, is connected with planker on the outside of the vertical swallow-tail form column, dovetail groove is provided on the planker, it is described
Planker is cooperatively connected by its dovetail groove and column, is provided with lead screw slot on the planker, lead screw ontology lower end is worn
In the lead screw slot on planker, the planker side is connect with toolbox, and lead screw ontology lower end is provided with block, described
Toolbox includes that row's knife group and motor, row's knife group are connect with motor drive.
Preferably, the lead screw support shaft bearing portion includes bearing block, first ball screw bearing and the second ballscrew shaft
It holds and bearing cap.
It is furthermore preferred that being inlaid with adjustment block on the outside of the motor mounting plate.
Even more preferably, lubrication block is provided with above the swallow-tail form column.
Even more preferably, panel is provided between lubrication block and the column.
Even more preferably, first gear gland is provided with above the second gear, the first gear gland is logical
Screw is crossed to fix.
Even more preferably, second gear gland is provided with above the first gear, the second gear gland is logical
Screw is crossed to fix.
Even more preferably, the bracket, lead screw assembly, lead screw driving assembly outside are provided with shield, the motor
Outside is provided with motor shroud.
Compared to the prior art, the utility model has the advantages that a kind of numerically-controlled machine tool Y-axis mechanism, including bracket,
Lead screw assembly, lead screw driving assembly, toolbox, the bracket are fixed by screws on bed piece, without clamping again
Workpiece, so that it may which the processing that the Y-direction of workpiece is drilled or milled greatly improves work efficiency and machining accuracy；The branch
Frame upper end is covered with motor mounting plate, and lead screw driving assembly, the lead screw driving assembly are provided on the motor mounting plate
Including servo motor, the power of the mobile operating of Y-axis lead screw is provided；The bracket side is provided with vertical swallow-tail form column, described
It is connected with planker on column, dovetail groove is provided on the planker, the planker is matched by its dovetail groove and swallow-tail form column
It closes, planker is matched with column using dovetail type structure, and Y-direction tool sharpening mobile reliability and stationarity are substantially increased；
The toolbox includes that row's knife group and motor can be selected using row's knife group without replacing single cutter head according to processing technology
Different cutter head processing is selected, process time is greatly saved, reduces labor intensity.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model along A-A directional profile figure；
Fig. 3 is the utility model along B-B directional profile figure；
Fig. 4 is planker sectional view.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of numerically-controlled machine tool Y-axis mechanism, refering to fig. 1, Fig. 2, Fig. 3, Fig. 4, including the driving of bracket 1, lead screw assembly 2, lead screw
Component 3, toolbox 4, the bracket 1 is fixed by screws on bed piece, without clamping workpiece again, so that it may with right
The processing that the Y-direction of workpiece is drilled or milled, greatly improves work efficiency and machining accuracy, 1 upper-end caps of bracket are closed
There is motor mounting plate 28, the lead screw driving assembly 3 includes servo motor 5, provides the power of the mobile operating of Y-axis lead screw, servo
Motor 5 is set in bracket 1, and one end axis passes through motor mounting plate 28 and extends to outside 1 top of bracket, the servo motor 5
First gear 6 is equipped on axis, lead screw assembly 2 is set to 1 side of bracket, and the lead screw assembly 2 includes lead screw ontology 7,
7 upper end of lead screw ontology is from top to bottom sequentially equipped with second gear 8, third gear 25 and lead screw support shaft bearing portion 10,
And the second gear 8 is connect with first gear 6 by driving wheel 9,1 side of bracket is provided with vertical swallow-tail form column
11, planker 12 is connected on the outside of the vertical swallow-tail form column 11, and dovetail groove 13, the planker 12 are provided on the planker 12
It is cooperatively connected by its dovetail groove 13 and column 11, the dovetail groove 13 is matched with swallow-tail form column 11, substantially increases Y-direction
Tool sharpening mobile reliability and stationarity are provided with lead screw slot 14 on the planker 12, and 7 lower end of lead screw ontology is worn
In the lead screw slot 14 on planker 12,12 side of planker is connect with toolbox 4,7 lower end of the lead screw ontology setting
There is block 26, the toolbox 4 includes row's knife group 16 and motor 15, and row's knife group 16 is sequentially connected with motor 15, uses
Knife group is arranged, different cutter heads can be selected to process according to processing technology without replacing single cutter head, when processing is greatly saved
Between, reduce labor intensity.The lead screw support shaft bearing portion 10 includes bearing block 17, first ball screw bearing 18 and the second rolling
Ballscrew bearing 19 and bearing cap 20 ensure that the stationarity of lead screw operating.Adjustment is inlaid on the outside of the motor mounting plate 28
Block 21, convenient for adjusting installation servo motor 5 to motor mounting plate 28.Lubrication block is provided with above the swallow-tail form column 11
22, prevent oil leakage.Panel 23 is provided between the lubrication block 22 and column 11.
First gear gland 24 is provided with above the second gear 8, the first gear gland 24 is fixed by screw.
Second gear gland 27 is provided with above the first gear 6, the second gear gland 27 is fixed by screw.The bracket
1, lead screw assembly 2, be provided with shield 29 on the outside of lead screw driving assembly 3, be provided with motor shroud 30 on the outside of the motor 15.
After Y-axis is assembled, the power of the mobile operating of Y-axis lead screw, bearing block 17, the first ball are provided by servo motor 5
Lead screw bearing 18 and the second ball-screw bearing 19 and bearing cap 20 guarantee the stationarity of lead screw operating, and then drive planker 12
It is vertically movable along swallow-tail form column 11, so that the row's of drive knife group 16 is processed.
Above-described embodiment, the only preferred embodiment of the utility model not are used to limit the implementation model of the utility model
It encloses, therefore all equivalent variationss done with content described in the utility model claims, the utility model right should all be included in and wanted
Within the scope of asking.
Claims (8)
1. a kind of numerically-controlled machine tool Y-axis mechanism, which is characterized in that including bracket (1), lead screw assembly (2), lead screw driving assembly (3),
Toolbox (4), the bracket (1) are fixed by screws on bed piece, and bracket (1) upper end is covered with motor peace
Loading board (28), the lead screw driving assembly (3) include servo motor (5), and servo motor (5) is set in bracket (1), and one
End axis passes through motor mounting plate (28) and extends to outside bracket (1) top, is equipped with first gear on servo motor (5) axis
(6), lead screw assembly (2) is set to the bracket (1) side, and the lead screw assembly (2) includes lead screw ontology (7), the lead screw
Ontology (7) upper end is from top to bottom sequentially equipped with second gear (8), third gear (25) and lead screw support shaft bearing portion (10),
And the second gear (8) is connect with first gear (6) by driving wheel (9), bracket (1) side is provided with vertical dovetail
Shape column (11), vertical swallow-tail form column (11) outside are connected with planker (12), are provided with dovetail on the planker (12)
Slot (13), the planker (12) are cooperatively connected by its dovetail groove (13) and column (11), are provided with silk on the planker (12)
Thick stick slot (14), lead screw ontology (7) lower end are arranged in the lead screw slot (14) on planker (12), planker (12) side
It is connect with toolbox (4), lead screw ontology (7) lower end is provided with block (26), and the toolbox (4) includes row's knife group
(16) with motor (15), row's knife group (16) and motor (15) are sequentially connected.
2. a kind of numerically-controlled machine tool Y-axis mechanism as described in claim 1, which is characterized in that lead screw support shaft bearing portion (10) packet
Include bearing block (17), first ball screw bearing (18) and the second ball-screw bearing (19) and bearing cap (20).
3. a kind of numerically-controlled machine tool Y-axis mechanism as claimed in claim 2, which is characterized in that edge on the outside of the motor mounting plate (28)
Embedded with adjustment block (21).
4. a kind of numerically-controlled machine tool Y-axis mechanism as claimed in claim 3, which is characterized in that set above the swallow-tail form column (11)
It is equipped with lubrication block (22).
5. a kind of numerically-controlled machine tool Y-axis mechanism as claimed in claim 4, which is characterized in that the lubrication block (22) and column
(11) panel (23) are provided between.
6. a kind of numerically-controlled machine tool Y-axis mechanism as claimed in claim 5, which is characterized in that be provided with above the second gear (8)
First gear gland (24), the first gear gland (24) are fixed by screw.
7. a kind of numerically-controlled machine tool Y-axis mechanism as claimed in claim 6, which is characterized in that be provided with above the first gear (6)
Second gear gland (27), the second gear gland (27) are fixed by screw.
8. a kind of numerically-controlled machine tool Y-axis mechanism as claimed in claim 7, which is characterized in that the bracket (1), lead screw assembly (2),
It is provided with shield (29) on the outside of lead screw driving assembly (3), is provided with motor shroud (30) on the outside of the motor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213253.7U CN208744311U (en) | 2018-07-27 | 2018-07-27 | A kind of numerically-controlled machine tool Y-axis mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213253.7U CN208744311U (en) | 2018-07-27 | 2018-07-27 | A kind of numerically-controlled machine tool Y-axis mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208744311U true CN208744311U (en) | 2019-04-16 |
Family
ID=66059396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821213253.7U Active CN208744311U (en) | 2018-07-27 | 2018-07-27 | A kind of numerically-controlled machine tool Y-axis mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208744311U (en) |
-
2018
- 2018-07-27 CN CN201821213253.7U patent/CN208744311U/en active Active
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