CN206543887U - The numerically controlled lathe of pad dress ball screw - Google Patents
The numerically controlled lathe of pad dress ball screw Download PDFInfo
- Publication number
- CN206543887U CN206543887U CN201720223175.8U CN201720223175U CN206543887U CN 206543887 U CN206543887 U CN 206543887U CN 201720223175 U CN201720223175 U CN 201720223175U CN 206543887 U CN206543887 U CN 206543887U
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- China
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- ball screw
- bed body
- numerically controlled
- controlled lathe
- slide
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Abstract
The utility model discloses the numerically controlled lathe of pad dress ball screw, including bed body, it is fixedly installed in the main spindle box of bed body one end and is fixedly installed in the chuck of main spindle box front end, the upper surface of the bed body is provided with horizontal groove position, and the both sides up and down of groove position are provided with horizontal line rail by bolt, and it is installed with slide rail in groove position, the pad fills the numerically controlled lathe of ball screw, provided with ball screw, ball screw is driven by servomotor, it is greatly improved the ride comfort of slide plate slides, and ball screw has the frictional resistance of very little, while the transmission efficiency of ball screw, service life is long, and micro feeding and high speed feed can be done, workpiece can in high volume be processed and the overall precision of workpiece can be ensured.
Description
Technical field
The utility model is related to the numerically controlled lathe in machining technique field, specially pad dress ball screw.
Background technology
On common lathe, including a fixed workpiece and drive its rotate main shaft and a promotion cutter do back and forth
The linear drive motor of feed motion, makes relative motion can occur between workpiece and cutter to be machined workpiece,
And in used row's blade type numerical control machine tool at present, numerical control machine tool machining accuracy is not high, its linear drive motor
The skew that can be produced in the presence of by continuous radial compressive stress, this can substantially reduce the machining accuracy of workpiece, and part
Service life can also substantially reduce, while linear drive motor script precision is not just high, and run unstable, can rock,
It can not meet high-precision process requirements.
Utility model content
The purpose of this utility model is the numerically controlled lathe for providing pad dress ball screw, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：The numerically controlled lathe of pad dress ball screw, including
Bed body, the main spindle box for being fixedly installed in bed body one end and the chuck for being fixedly installed in main spindle box front end, the upper surface of the bed body
Both sides up and down provided with horizontal groove position, and groove position, which are provided with by bolt in horizontal line rail, and groove position, to be installed with
It is slidably fitted with slide rail, the slide rail in the middle part of sliding block A, and sliding block A and is installed with ball screw, the ball screw
Rear end is fixedly connected with servomotor, and the upper surface of servomotor and bed body is bolted, and the upper end of the sliding block A leads to
Cross bolt and be fixedly connected with slide plate, the lower surface both sides of the slide plate have been bolted slide block B, and slide block B and line rail
To be slidably installed, the length direction of the middle part of the slide plate along slide plate is disposed with linear drive motor, and linear drive motor
Movable end be fixedly connected with planker.
It is preferred that, the lower end of the bed body is provided with base.
It is preferred that, the section of the slide rail is U-shaped.
It is preferred that, the two sides of the sliding block A are equipped with projection, and the gap location of projection and slide rail is filled with friction pad
Piece, the friction shim is fixedly connected by screw rod with slide rail.
It is preferred that, the upper surface of the bed body is to be obliquely installed.
It is preferred that, the row's of being installed with knife on the planker.
Compared with prior art, the beneficial effects of the utility model are：The pad fills the numerically controlled lathe of ball screw, provided with rolling
Ballscrew, ball screw is driven by servomotor, is greatly improved the ride comfort of slide plate slides, and ball screw has very
Small frictional resistance, while the transmission efficiency of ball screw, service life is long, and can do micro feeding and enter at a high speed
Give, can in high volume process workpiece and the overall precision of workpiece can be ensured, and slide rail is provided with sliding block A lower end, slide rail is replaceable,
And friction shim is installed with slide rail, it can be changed by often to friction shim, so as to reduce maintenance cost, together
When be provided with line rail and slide block B, slide block B can slide along both threads rail, slide plate can be avoided to be rocked back and forth during processing, made
The process of processing is more steady, improves machining accuracy.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is ball screw structural representation of the present utility model.
In figure：1st, bed body；1a, base；2nd, groove position；3rd, slide rail；4th, ball screw；5th, sliding block A；51st, friction shim；6th, line
Rail；7th, slide block B；8th, slide plate；9th, linear drive motor；10th, planker；11st, chuck；12nd, main spindle box.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：The numerically controlled lathe of pad dress ball screw, including bed
Body 1, the main spindle box 12 for being fixedly installed in bed body one end and the chuck 11 for being fixedly installed in the front end of main spindle box 12, the bed body 1
Upper surface is provided with horizontal line rail 6, and groove position 2 provided with horizontal groove position 2, and the both sides up and down of groove position 2 by bolt
It is installed with to be slidably fitted with the middle part of sliding block A5, and sliding block A5 in slide rail 3, the slide rail 3 and is installed with ball screw
4, the rear end of the ball screw 4 is fixedly connected with servomotor, and servomotor and the upper surface of bed body 1 are connected by bolt
Connect, the upper end of the sliding block A5 has been bolted to connection slide plate 8, and the lower surface both sides of the slide plate 8 are connected by bolt
Be connected to slide block B 7, and slide block B 7 with line rail 6 to be slidably installed, the length direction of the middle part of the slide plate 8 along slide plate 8 is disposed with
Linear drive motor 9, and the movable end of linear drive motor 9 is fixedly connected with planker 10.
Wherein, the lower end of the bed body 1 is provided with base 1a.
Wherein, the section of the slide rail 3 is U-shaped.
Wherein, the two sides of the sliding block A5 are equipped with projection, and the gap location of projection and slide rail 3 is filled with friction shim
51, the friction shim 51 is fixedly connected by screw rod with slide rail 3.
Wherein, the upper surface of the bed body 1 is to be obliquely installed.
Wherein, the row's of being installed with knife on the planker 10.
Operation principle：By Workpiece clamping on chuck 11, then servomotor is rotated, and will be rotated by ball screw 4
Linear motion is converted into, then the end face by sliding block A5 along slide rail 3 is slided, and sliding block A5 drives slide plate 8 to be done to workpiece
Move back and forth, while slide block B 7 is slided along line rail 6, then linear drive motor 9 drives planker 10 to be moved upwardly or downwardly, from
And the row's knife being fixed on planker 10 is switched over.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the numerically controlled lathe of pad dress ball screw, including bed body (1), it is fixedly installed in the main spindle box (12) of bed body one end and fixed
It is installed on the chuck (11) of main spindle box (12) front end, it is characterised in that：The upper surface of the bed body (1) is provided with horizontal groove position
(2), and the both sides up and down of groove position (2) are provided with horizontal line rail (6) by bolt, and it is installed with cunning in groove position (2)
It is slidably fitted with rail (3), the slide rail (3) in the middle part of sliding block A (5), and sliding block A (5) and is installed with ball screw (4),
The rear end of the ball screw (4) is fixedly connected with servomotor, and servomotor and the upper surface of bed body (1) are connected by bolt
Connect, the upper end of the sliding block A (5) has been bolted to connection slide plate (8), and the lower surface both sides of the slide plate (8) pass through
Bolt connection has a slide block B (7), and slide block B (7) with line rail (6) to be slidably installed, the middle part of the slide plate (8) is along slide plate (8)
Length direction be disposed with linear drive motor (9), and the movable end of linear drive motor (9) is fixedly connected with planker (10).
2. the numerically controlled lathe of pad dress ball screw according to claim 1, it is characterised in that：The lower end of the bed body (1)
Provided with base (1a).
3. the numerically controlled lathe of pad dress ball screw according to claim 1, it is characterised in that：The section of the slide rail (3)
For U-shaped.
4. the numerically controlled lathe of pad dress ball screw according to claim 1, it is characterised in that：The both sides of the sliding block A (5)
Face is equipped with projection, and the gap location of projection and slide rail (3) is filled with friction shim (51), and the friction shim (51) passes through spiral shell
Bar is fixedly connected with slide rail (3).
5. the numerically controlled lathe of pad dress ball screw according to claim 1, it is characterised in that：The upper end of the bed body (1)
Face is to be obliquely installed.
6. the numerically controlled lathe of pad dress ball screw according to claim 1, it is characterised in that：It is fixed on the planker (10)
The row's of being provided with knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720223175.8U CN206543887U (en) | 2017-03-08 | 2017-03-08 | The numerically controlled lathe of pad dress ball screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720223175.8U CN206543887U (en) | 2017-03-08 | 2017-03-08 | The numerically controlled lathe of pad dress ball screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206543887U true CN206543887U (en) | 2017-10-10 |
Family
ID=59995057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720223175.8U Active CN206543887U (en) | 2017-03-08 | 2017-03-08 | The numerically controlled lathe of pad dress ball screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206543887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434489A (en) * | 2018-12-27 | 2019-03-08 | 大英新代机械制造有限公司 | The accurate three rail vehicle beds of height |
-
2017
- 2017-03-08 CN CN201720223175.8U patent/CN206543887U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434489A (en) * | 2018-12-27 | 2019-03-08 | 大英新代机械制造有限公司 | The accurate three rail vehicle beds of height |
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