CN202539629U - Improved guide sliding structure for magnetic drill - Google Patents
Improved guide sliding structure for magnetic drill Download PDFInfo
- Publication number
- CN202539629U CN202539629U CN201220017785XU CN201220017785U CN202539629U CN 202539629 U CN202539629 U CN 202539629U CN 201220017785X U CN201220017785X U CN 201220017785XU CN 201220017785 U CN201220017785 U CN 201220017785U CN 202539629 U CN202539629 U CN 202539629U
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- CN
- China
- Prior art keywords
- slide guide
- guide sheet
- end arm
- arrangement
- guide sliding
- 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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Abstract
The utility model discloses an improved guide sliding structure for a magnetic drill. The structure comprises a magnetic seat, a frame and an electric drill, wherein the frame is arranged on the magnetic seat; one side of the frame is provided with a dovetailed guide rail with a wide inside and a narrow outside; two V-shaped guide sliding sheets are arranged at two ends of the dovetailed guide rail respectively; first end arms of the V-shaped guide sliding sheets are attached to the outer surface of the dovetailed guide rail; second end arms of the V-shaped guide sliding sheets are fixed on the inner surface of the dovetailed guide rail through a plurality of screws; the outer side of the dovetailed guide rail is provided with adjusting nuts; the inner ends of the adjusting nuts are pressed against the second end arms of the V-shaped guide sliding sheets; one side of the electric drill is provided with a sliding plate which is in sliding fit with the V-shaped guide sliding sheets; and a concave hole is formed on the inner side of a connection position of the first end arm and the second end arm of each V-shaped guide sliding sheet. By the structure, the predeformation amount of the V-shaped guide sliding sheets can be increased, so that the matching accuracy of the V-shaped guide sliding sheets and the sliding plate can be improved when the matching relation of the V-shaped guide sliding sheets and the sliding plate is adjusted.
Description
Technical field:
The utility model relates to magnetic drill press, particularly a kind of magnetic drill press slide guide structure of improvement.
Background technology:
Magnetic drill press claims that again magnet base bores; It mainly is made up of magnetic support, frame and electric drill; Its mid frame is installed on the magnetic support, and frame one side is provided with dovetail slideway, and the two ends of dovetail slideway respectively are equipped with a V-arrangement slide guide sheet; The first end arm of V-arrangement slide guide sheet and the outer surface of dovetail slideway fit; The second end arm of V-arrangement slide guide sheet is fixed on the inner surface of dovetail slideway through some screws, and electric drill is provided with the slide plate that is slidingly matched with V-arrangement slide guide sheet, and electric drill is holed according to move upper and lower with cooperating of V-arrangement slide guide sheet of slide plate.The outside of dovetail slideway also is equipped with an adjusting nut; The inner of this adjusting nut is replaced with the second end arm of V-arrangement slide guide sheet mutually, when occurring cooperating of slide plate and V-arrangement slide guide sheet loosening or not cooperating when situation such as putting in place, and can be through loosening screw, screw adjusting nut and make the second end arm of V-arrangement slide guide sheet produce a certain amount of distortion; And V-arrangement slide guide sheet is adjusted to and the normal mated condition of slide plate; But because V-arrangement slide guide sheet is that rigid material is processed, therefore in actual adjustment process, its second end arm all is difficult to the deflection that reaches desirable usually; Thereby there is the adjustment error, causes cooperating between V-arrangement slide guide sheet and the slide plate still to have defective.In addition, join with wedge angle between the two ends arm of V-arrangement slide guide sheet, damage slide plate on the one hand easily, also can influence the reliability of slide plate slides on the other hand.
The utility model content:
The purpose of the utility model is to overcome the deficiency of above-mentioned prior art; A kind of predeformation amount that increases V-arrangement slide guide sheet is provided; Improve quality of fit between V-arrangement slide guide sheet and the slide plate, and avoid slide plate impaired and guarantee the magnetic drill press slide guide structure that slide plate reliably slides.
For realizing the foregoing invention purpose, the utility model has adopted following technical scheme:
A kind of magnetic drill press slide guide structure of improvement; Comprise magnetic support, frame and electric drill; Its mid frame is installed on the magnetic support, and frame one side is provided with the dovetail slideway of inner wide and outer narrow, and the two ends of said dovetail slideway respectively are equipped with a V-arrangement slide guide sheet; The first end arm of said V-arrangement slide guide sheet and the outer surface of dovetail slideway fit; The second end arm of said V-arrangement slide guide sheet is fixed on the inner surface of dovetail slideway through some screws, and the arranged outside of said dovetail slideway has an adjusting nut, and the inner of this adjusting nut is replaced with the second end arm of V-arrangement slide guide sheet mutually; Said electric drill one side is provided with the slide plate that is slidingly matched with V-arrangement slide guide sheet, and the first end arm of said V-arrangement slide guide sheet and the inboard, junction of the second end arm are provided with a shrinkage pool.
Arc transition is adopted in the first end arm of said V-arrangement slide guide sheet and the outside, the junction of the second end arm.
Said V-arrangement slide guide sheet is the copper sheet structure.
Said shrinkage pool takes the shape of the letter U.
The utility model has following advantage with respect to prior art:
At first; The utility model is owing to offer a shrinkage pool in the inboard, arm junction, two ends of V-arrangement slide guide sheet; Thereby can increase the predeformation amount of V-arrangement slide guide sheet, when the matching relationship between needs adjustment V-arrangement slide guide sheet and the slide plate, can make the second end arm of V-arrangement slide guide sheet produce desirable deflection through the rotation adjusting nut; Make cooperating between V-arrangement slide guide sheet and the slide plate be tending towards perfect condition, thereby improve the quality of fit of the two.
Secondly, V-arrangement slide guide sheet is selected rigidity and the general copper material of hardness for use, has further guaranteed its predeformation amount.
Once more, arc transition is adopted in the outside, the junction of V-arrangement slide guide sheet two ends arm, not only can avoid damaging slide plate, and can improve the reliability of slide plate slides.
Description of drawings:
Fig. 1 is the schematic top plan view of the utility model magnetic drill press.
Fig. 2 is the structural representation of V-arrangement slide guide sheet in the utility model.
The specific embodiment:
Referring to Fig. 1 and Fig. 2, as a kind of preferred embodiment of the utility model, the magnetic drill press slide guide structure of this improvement comprises: magnetic support 1, frame 2 and electric drill 3.Its mid frame 2 is installed on the magnetic support 1, and frame 2 one sides are provided with the dovetail slideway 4 of inner wide and outer narrow, and the two ends of dovetail slideway 4 respectively are equipped with a V-arrangement slide guide sheet 5, and V-arrangement slide guide sheet 5 is the copper sheet structure.The first end arm 51 of V-arrangement slide guide sheet 5 fits with the outer surface of dovetail slideway 4, and the second end arm 52 of V-arrangement slide guide sheet 5 is fixed on the inner surface of dovetail slideway 4 through some screws 6.The arranged outside of dovetail slideway 4 has an adjusting nut 7; The inner of this adjusting nut 7 is replaced with the second end arm 52 of V-arrangement slide guide sheet 5 mutually; Electric drill 3 one sides are provided with the slide plate 31 that is slidingly matched with V-arrangement slide guide sheet 5; The first end arm 51 of V-arrangement slide guide sheet 5 and the inboard, junction of the second end arm 52 are provided with a U-shaped shrinkage pool 53, thereby can increase the predeformation amount of V-arrangement slide guide sheet, and arc transition is then adopted in the outside, junction of the first end arm 51 and the second end arm 52; Thereby not only can avoid damaging slide plate, and can improve the reliability of slide plate slides.
Claims (4)
1. the magnetic drill press slide guide structure of an improvement; Comprise magnetic support, frame and electric drill; Its mid frame is installed on the magnetic support, and frame one side is provided with the dovetail slideway of inner wide and outer narrow, and the two ends of said dovetail slideway respectively are equipped with a V-arrangement slide guide sheet; The first end arm of said V-arrangement slide guide sheet and the outer surface of dovetail slideway fit; The second end arm of said V-arrangement slide guide sheet is fixed on the inner surface of dovetail slideway through some screws, and the arranged outside of said dovetail slideway has an adjusting nut, and the inner of this adjusting nut is replaced with the second end arm of V-arrangement slide guide sheet mutually; Said electric drill one side is provided with the slide plate that is slidingly matched with V-arrangement slide guide sheet, it is characterized in that: the first end arm of said V-arrangement slide guide sheet and the inboard, junction of the second end arm are provided with a shrinkage pool.
2. according to the magnetic drill press slide guide structure of the said a kind of improvement of claim 1, it is characterized in that: arc transition is adopted in the first end arm of said V-arrangement slide guide sheet and the outside, the junction of the second end arm.
3. according to the magnetic drill press slide guide structure of the said a kind of improvement of claim 1, it is characterized in that: said V-arrangement slide guide sheet is the copper sheet structure.
4. according to the magnetic drill press slide guide structure of the said a kind of improvement of claim 1, it is characterized in that: said shrinkage pool takes the shape of the letter U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220017785XU CN202539629U (en) | 2012-01-16 | 2012-01-16 | Improved guide sliding structure for magnetic drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220017785XU CN202539629U (en) | 2012-01-16 | 2012-01-16 | Improved guide sliding structure for magnetic drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202539629U true CN202539629U (en) | 2012-11-21 |
Family
ID=47160319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220017785XU Expired - Fee Related CN202539629U (en) | 2012-01-16 | 2012-01-16 | Improved guide sliding structure for magnetic drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202539629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105246625B (en) * | 2013-05-08 | 2017-12-29 | 日东工器株式会社 | Battery-type drilling machine |
-
2012
- 2012-01-16 CN CN201220017785XU patent/CN202539629U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105246625B (en) * | 2013-05-08 | 2017-12-29 | 日东工器株式会社 | Battery-type drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20210116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |