CN2440619Y - Two end fine grinder - Google Patents
Two end fine grinder Download PDFInfo
- Publication number
- CN2440619Y CN2440619Y CN 00252406 CN00252406U CN2440619Y CN 2440619 Y CN2440619 Y CN 2440619Y CN 00252406 CN00252406 CN 00252406 CN 00252406 U CN00252406 U CN 00252406U CN 2440619 Y CN2440619 Y CN 2440619Y
- Authority
- CN
- China
- Prior art keywords
- grinding machine
- machine head
- column
- crossbeam
- grinding
- 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 - Fee Related
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to a plane grinding machine, particularly a double-ended grinding machine. A horizontal feeding device 11 is also provided with a rotation disc 3, a grinding head is a double-grinding head, and the axial cords of the double grinding heads are arranged in the same plane. An upper grinding head 4 drops to right, a lower grinding head 9 drops to left, and a radical lower end surface of a grinding wheel of the upper grinding head 4 is horizontal with a radical upper end surface of a grinding wheel of the lower grinding head 9. Owing to work piece movement being added with rotational movement and the simultaneous stress of the top and the bottom ends of the work piece, the utility model has the advantages of small micro deformation of the work pieces and high process precision.
Description
The utility model relates to a kind of surface grinding machine, especially relates to a kind of double-ended grinding machine.
Surface grinding machine of the prior art is a common apparatus, is mainly used in the grinding plane, during grinding, and the workpiece horizontal feed, single face is stressed, and machining accuracy is not high.
The purpose of this utility model is to provide a kind of Double End precision grinder at shortcoming of the prior art.
The utility model comprises base, left column, right column, crossbeam, horizontal feed device, grinding machine head, base with left column, right column is quiet connects, crossbeam is installed on left column, the right column, and rotating disc 3 also is installed on the horizontal feed device 11, and rotating disc 3 blocks workpiece; Grinding machine head is two grinding machine heads, and their axis is positioned at same plane, and last grinding machine head 4 is sagging to the right, and following grinding machine head 9 is sagging left, the radially upper surface level of the emery wheel of the radially lower surface of the emery wheel of last grinding machine head 4, following grinding machine head 9; Grinding machine head connects by slide plate and sliding plate support are moving, slide plate connects with left end, the right-hand member of feed arrangement 6 feedings part respectively, feed arrangement 6 is fixed on the crossbeam 13, upper slide support and 13 quiet connections of crossbeam, lower skateboard support and removable 10 quiet connections of column, removable column 10 is by levelling device 15 and 1 quiet connection of base.
Because in the utility model, workpiece motion s has increased and has rotatablely moved, and the two ends up and down of workpiece are simultaneously stressed, and the workpiece microdeformation is little, the machining accuracy height.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of the utility model structural representation.
Embodiment:
The utility model comprises base 1 (consulting Fig. 1), left column 12, right column 14, crossbeam 13, horizontal feed device 11, grinding machine head, base 1 and left column 12,14 quiet connections of right column, crossbeam is installed on two columns 12,14, rotating disc 3 also is installed on the horizontal feed device 11, and rotating disc 3 blocks workpiece; Grinding machine head is two grinding machine heads, and their axis is positioned at same plane, and last grinding machine head 4 is sagging to the right, and following grinding machine head 9 is sagging left, the radially upper surface level of the emery wheel of the radially lower surface of the emery wheel of last grinding machine head 4, following grinding machine head 9; Grinding machine head connects by slide plate and sliding plate support are moving, slide plate connects with left end, the right-hand member of feed arrangement 6 feedings part respectively, feed arrangement 6 is fixed on the crossbeam 13, upper slide support and 13 quiet connections of crossbeam, lower skateboard support and removable 10 quiet connections of column, removable column 10 is by levelling device 15 and 1 quiet connection of base.2 is the part bin, and feed arrangement is adjusted the amount of feeding by adjuster 5.The feeding simultaneously of two grinding machine heads, the angle of last grinding machine head axis and horizontal plane is 30 °, the angle of following grinding machine head axis and horizontal plane is 40 °.Levelling device 15 is adjusted removable column, two emery wheels is aligned, consistent grinding work piece.For radial end face and the workpiece contact portion that guarantees abrasive grinding wheel keeps level, guarantee that promptly emery wheel contacts with the workpiece face, is equipped with automatic dressing emery wheel device 8 on left column 12.Automatic dressing emery wheel device axis is parallel with horizontal plane, can be in grinding process the automatic dressing emery wheel.
The utility model realizes that the machining accuracy height is particularly suitable for machining bearing ring, piston ring, hydraulic pressure oil distribution casing, automobile brake disc etc. easily.
Claims (2)
1. double-ended grinding machine, comprise base, left column, right column, crossbeam, horizontal feed device, grinding machine head, base with left column, right column is quiet connects, crossbeam is installed on two left columns, the right column, it is characterized in that: rotating disc (3) also is installed on the described horizontal feed device (11), and rotating disc (3) blocks workpiece; Described grinding machine head is two grinding machine heads, and their axis is positioned at same plane, and last grinding machine head (4) is sagging to the right, and following grinding machine head (9) is sagging left, the radially upper surface level of the emery wheel of the radially lower surface of the emery wheel of last grinding machine head (4), following grinding machine head (9); Grinding machine head connects by slide plate and sliding plate support are moving, slide plate connects with left end, the right-hand member of feed arrangement (6) feeding part respectively, feed arrangement (6) is fixed on the crossbeam (13), upper slide support and quiet connection of crossbeam (13), lower skateboard support and quiet connection of removable column (10), removable column (10) is by levelling device (15) and quiet connection of base (1).
2. double-ended grinding machine according to claim 1 is characterized in that: automatic dressing emery wheel device (8) is installed on left column (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252406 CN2440619Y (en) | 2000-10-08 | 2000-10-08 | Two end fine grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252406 CN2440619Y (en) | 2000-10-08 | 2000-10-08 | Two end fine grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2440619Y true CN2440619Y (en) | 2001-08-01 |
Family
ID=33610061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00252406 Expired - Fee Related CN2440619Y (en) | 2000-10-08 | 2000-10-08 | Two end fine grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2440619Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162819A (en) * | 2014-08-07 | 2014-11-26 | 陈菊芳 | Numeral-control end surface grinding lathe with double grinding heads |
-
2000
- 2000-10-08 CN CN 00252406 patent/CN2440619Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162819A (en) * | 2014-08-07 | 2014-11-26 | 陈菊芳 | Numeral-control end surface grinding lathe with double grinding heads |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |