CN203765466U - Grinding wheel dresser of guide wheel grinding machine - Google Patents
Grinding wheel dresser of guide wheel grinding machine Download PDFInfo
- Publication number
- CN203765466U CN203765466U CN201320810839.2U CN201320810839U CN203765466U CN 203765466 U CN203765466 U CN 203765466U CN 201320810839 U CN201320810839 U CN 201320810839U CN 203765466 U CN203765466 U CN 203765466U
- Authority
- CN
- China
- Prior art keywords
- guide rails
- guide
- grinding
- supporting board
- dresser
- 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 - Lifetime
Links
- 238000005096 rolling process Methods 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 241000397426 Centroberyx lineatus Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model provides a grinding wheel dresser of a guide wheel grinding machine. The grinding wheel dresser comprises a machine support provided with a lower supporting board and an upper supporting board, wherein the upper supporting board is symmetrically provided with guide rails, balls matched with the guide rails are arranged between the guide rails and the lower supporting board, and the guide rails are in a V shape. According to the grinding wheel dresser, the moving sensitivity of the guide rails is high, the coefficient of rolling friction of the guide rails is just 0.0025-0.005 and much smaller than the coefficient of sliding friction, static friction force and kinetic friction force have little difference no matter when high-speed moving or low-speed moving is performed during rolling friction, and the creeping phenomenon is eliminated under the circumstance that the guide rails are appropriately regulated and low-speed moving is performed.
Description
Technical field
The utility model relates to a kind of trimmer, is specifically related to a kind of guide wheel grinding bed dresser.
Background technology
The dresser guide rail that existing guide wheel grinding machine uses is the linear motion guide that adopts swallow-tail form, two dovetail faces come the gap of adjustment level, vertical direction with a panel, cause guide rail in the time of linear slide, frictional resistance is large, when normal work, creeping phenomenon is serious, make converted products size dispersion degree large, repeatable accuracy is very poor, and the normal phase is used repairing, inspection and the manufacture of rear rail very complicated.
Utility model content
The utility model, for problems of the prior art, provides a kind of guide wheel grinding bed dresser.
Guide wheel grinding bed dresser of the present utility model, comprises lathe support, is provided with bottom plate and mounting plate on described lathe support, on described mounting plate, is arranged with guide rail, and described guide rail is V-type; Between guide rail and bottom plate, be provided with the ball suitable with guide rail, ball cross arrangement; Bottom plate is provided with the V-type groove suitable with ball.
Easy for installation for lathe support, described lathe support and bottom plate are bolted.
The relative prior art of the utility model has the following advantages:
1, guide rail movement of the present utility model is highly sensitive, rolling guide coefficient of friction is only 0.0025～0.005, much smaller than the coefficient of friction of sliding friction, no matter making high-speed motion or low-speed motion when rolling friction, quiet, kinetic force of friction is of slight difference, the in the situation that, low speed suitable in guide rail adjustment moving, eliminate creeping phenomenon.
2, trimmer positioning precision of the present utility model is high, and the resetting error of rolling guide is 0.1～0.2 μ m, and common rail plate is generally 10～20 μ m, is adopting (as hydraulic unloading) after anti-creep measure can reach 2～5 μ m.
3, rolling element of the present utility model generally can reach operation 10
5～10
8the index of rice, steel hardened way has higher patience, and in normal use and maintenance situation, about 10 years repair cycles, therefore the wearing and tearing of rolling guide are little, precision stability is good.
4, the utility model is simple in structure, easy and simple to handle, and tractive force is little, mobile light.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, guide wheel grinding bed dresser of the present utility model is described in further detail.
Guide wheel grinding bed dresser as shown in Figure 1, comprise lathe support 1, on lathe support 1, be provided with bottom plate 3 and mounting plate 5, lathe support 1 is bolted with bottom plate 3, on mounting plate 5, be arranged with guide rail 2, guide rail 2 is V-type, is provided with the ball 4 suitable with guide rail 2 between guide rail 2 and bottom plate 3, ball 4 cross arrangements, bottom plate 3 is provided with the V-type groove 6 suitable with ball 4.
When use, bottom plate with V-type rail 3 is fixed on lathe support 1 and location, guide rail 2 is fixed on mounting plate 5, coordinate upper and lower supporting plate, the ball 4 that cross arrangement prepares between two V-type grooves, coordinates appropriate rolling element according to guide rail stroke, after installation, in workbench both sides, backplate is housed, sealed at both ends.
Claims (2)
1. guide wheel grinding bed dresser, comprises lathe support (1), is provided with bottom plate (3) and mounting plate (5) on described lathe support (1), it is characterized in that: on described mounting plate (5), be arranged with guide rail (2), described guide rail (2) is V-type; Between guide rail (2) and bottom plate (3), be provided with the ball (4) suitable with guide rail (2), ball (4) cross arrangement; Bottom plate (3) is provided with the V-type groove (6) suitable with ball (4).
2. guide wheel grinding bed dresser as claimed in claim 1, is characterized in that: described lathe support (1) is bolted with bottom plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320810839.2U CN203765466U (en) | 2013-12-11 | 2013-12-11 | Grinding wheel dresser of guide wheel grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320810839.2U CN203765466U (en) | 2013-12-11 | 2013-12-11 | Grinding wheel dresser of guide wheel grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203765466U true CN203765466U (en) | 2014-08-13 |
Family
ID=51282709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320810839.2U Expired - Lifetime CN203765466U (en) | 2013-12-11 | 2013-12-11 | Grinding wheel dresser of guide wheel grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203765466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364502A (en) * | 2014-08-29 | 2016-03-02 | 陆如东 | Carriage guide rail of numerical control machine tool |
-
2013
- 2013-12-11 CN CN201320810839.2U patent/CN203765466U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364502A (en) * | 2014-08-29 | 2016-03-02 | 陆如东 | Carriage guide rail of numerical control machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |