CN203853629U - Level calibration file - Google Patents
Level calibration file Download PDFInfo
- Publication number
- CN203853629U CN203853629U CN201420294217.3U CN201420294217U CN203853629U CN 203853629 U CN203853629 U CN 203853629U CN 201420294217 U CN201420294217 U CN 201420294217U CN 203853629 U CN203853629 U CN 203853629U
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- CN
- China
- Prior art keywords
- file
- file body
- level meter
- handle
- filing
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- Expired - Fee Related
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Abstract
The utility model discloses a level calibration file. The level calibration file comprises a file body, a level gauge and a handle. Two parallel working faces are arranged on the file body, a file tongue is arranged at one end of the file body, and the handle is arranged on the file tongue. Two supporting blocks are arranged on the side face of the file body, one end of each supporting block is fixed to the side face of the file body through a screw, and the two sides of the other end of each supporting block are respectively provided with a rectangular groove. The two ends of the level gauge are clamped into the rectangular grooves of the two supporting blocks. The two supporting blocks are both perpendicular to the working faces of the file body. The level calibration file is simple in structure, convenient to use and remarkable in effect, a bench work beginner can quickly grasp a plane filing method, multiple files can share one level gauge, and meanwhile the overall filing performance of the working faces of the file is not affected.
Description
Technical field
The utility model relates to small tool, is specifically related to a kind of horizontal alignment file.
Background technology
Pincers worker is the very important work post of machine industry, and along with the fast development of equipment manufacture and the extensive use of high-end Precision Manufacturing Technology, the status of pincers worker in manufacturing industry is also more and more higher.Filing is one of basic skills of pincers worker, and the quality of filing is directly determining the quality of finished surface.The main tool of sawing is file.At present, can with file cannot make beginner observe file travel track whether to be horizontal plane, cannot to judge intuitively the quality of filing face on workpiece.According to the experience with students of feedback: most students are easily rasped to rugged wavy surface, arc surface or other curved surfaces plane in study during filing, so not only weaken student and learnt the enthusiasm of pincers worker, also increase teacher's teaching difficulty, also caused a large amount of wastes of consumptive material and instrument simultaneously.
China Patent No. ZL201220253493.6(Granted publication number: CN202571482 U, Granted publication day: 2012.12.05), denomination of invention is: a kind of flat file with level meter, this application case relates to a kind of file that can rectification, comprise file body and handle of a knife, on the two sides of this file body, be equipped with the cut of file, file body is provided with cross through hole, in this through hole, is fixed with level meter; The shell of level meter is made by transparent organic glass, and inner fluid-tight has a bubble; Level meter be centered close to file body near 3～5cm place, handle of a knife one end, the center of level meter and two long back gauges are 1.5～2cm.This utility model can be guaranteed to keep at an arbitrary position level, but has in use following defect, and one must be equipped with a level meter file, thereby causes the raising of use cost; The utility model is only suitable for flat file cutter, for triangular file, square file, but cannot guarantee that file is at an arbitrary position in level; On file body, be provided with through hole, be unfavorable for that the effective length of file participates in filing, thereby reduced the service efficiency of file, promote the use of difficulty large.
Summary of the invention
The purpose of this utility model is to provide a kind of horizontal alignment file simple in structure, easy to use.It can make beginner observe at any time when file is every to be filed, and whether the track of walking is level, can solve again the new technical barrier that prior art is brought.
For achieving the above object, the technical solution of the utility model, it comprises file body, level meter and handle, and described file body is provided with two parallel working faces, one end of file body is provided with file tongue, and described handle is located on file tongue; The side of described file body is provided with two contour back-up blocks, and one end of described back-up block is fixed by screws on the side of file body, and the both sides of the other end are respectively provided with rectangular channel; The two ends of described level meter are stuck in the rectangular channel of two back-up blocks; Two described back-up blocks are all vertical with the working face of file body; Described level meter is parallel with two working faces of file body.
In technique scheme, described level meter comprises bearer bar, horizontal columns, bubble and groove, in described bearer bar, is provided with horizontal columns, and the both sides of bearer bar are provided with equidistant groove, in described horizontal columns, is provided with bubble.
In technique scheme, it is vertical with working face respectively that described file body is provided with the side of back-up block, vertical with the front end face of file body.
Adopt after technique scheme, can help beginner to grasp filing method and the skill of plane, strengthen the confidence of study pincers worker operation, improve the filing quality of plane and reduce the waste of material that filing surface causes, can realize again many file being shared to a level meter, not affect again the whole filing performance of file working face simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of horizontal alignment file of the utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is A place zoomed-in view in Fig. 1.
In accompanying drawing, each label respectively: 1, file body, 11, working face, 12, file tongue, 2, screw, 3, level meter, 31, bearer bar, 32, horizontal columns, 33, bubble, 34, groove, 4, handle, 5, back-up block, 51, rectangular channel.
The specific embodiment
Below in conjunction with accompanying drawing, a kind of horizontal alignment file of the utility model is described further:
From Fig. 1 and Fig. 2, it comprises file body 1, level meter 3 and handle 4 the utility model, and described file body 1 is provided with two parallel working faces 11, one end of file body 1 is provided with file tongue 12, and described handle 4 is located on file tongue 12; The side of described file body 1 is provided with two back-up blocks 5, and one end of described back-up block 5 is fixed on by screw 2 on the side of file body 1, and the both sides of the other end are respectively provided with rectangular channel 51, and the two ends of described level meter 3 are stuck in the rectangular channel 51 of two back-up blocks 5; Two described back-up blocks 5 are all vertical with the working face 11 of file body 1; Described horizontal columns 32 is parallel with two working faces 11 of file body 1.
As seen from Figure 3, described level meter 3 comprises bearer bar 31, horizontal columns 32, bubble 33 and groove 34, in described bearer bar 31, is provided with horizontal columns 32, and the both sides of bearer bar 31 are provided with equidistant groove 34, in described horizontal columns 32, is provided with bubble 33.
While using the utility model, first workpiece is wanted the face level of filing to be clamped on bench vice, during this face of operator's filing, according to the observation to level meter 2 in the moving direction of bubble 33, the incline direction of judgement filing plane, suitably adjusts the angle of inclination of file in time and is corrected.Its concrete method of adjustment is, file in filing process, when bubble 33 moves to the front end of file, illustrate high before filing plane after the end, should suitably lift the handle 4 of file or force down the front end of file; When bubble 33 moves to the rear end of file, illustrate that filing plane high at front the end, should suitably lift the front end of file or press down the handle 4 of file.In whole filing process, operator, as long as observe the centre position of bubble 33 in horizontal columns 32 or scope that bubble 33 moves forward and backward is no more than adjacent two grooves 34 in bearer bar 31 centre positions, just can guarantee the flatness of filing face.
In the present embodiment, for guaranteeing that level meter 3 holds firmly in the rectangular channel 51 of back-up block 5, on file body 1, the side of mounting screw 2 should be vertical with working face 11 respectively, vertical with the front end face of file body 1.
In the present embodiment, when changing the working face 11 of file, as long as by two back-up blocks, 5 each Rotate 180s °, then level meter 3 is stuck in the rectangular channel 51 of back-up block 5, can uses another working face 11 of file.
Claims (3)
1. a horizontal alignment file, it comprises file body (1), level meter (3) and handle (4), it is characterized in that: described file body (1) is provided with two parallel working faces (11), one end of file body (1) is provided with file tongue (12), and described handle (4) is located on file tongue (12); The side of described file body (1) is provided with two contour back-up blocks (5), one end of described back-up block (5) is fixed on the side of file body (1) by screw (2), the both sides of the other end are respectively provided with rectangular channel (51), and the two ends of described level meter (3) are stuck in the rectangular channel (51) of two back-up blocks (5); Described two back-up blocks (5) are all vertical with the working face (11) of file body (1); Described level meter (3) is parallel with two working faces (11) of file body (1).
2. a kind of horizontal alignment file according to claim 1; it is characterized in that: described level meter (3) comprises bearer bar (31), horizontal columns (32), bubble (33) and groove (34); in described bearer bar (31), be provided with horizontal columns (32); the both sides of bearer bar (31) are provided with equidistant groove (34), are provided with bubble (33) in described horizontal columns (32).
3. a kind of horizontal alignment file according to claim 1, is characterized in that: it is vertical with working face (11) respectively that described file body (1) is provided with the side of back-up block (5), vertical with the front end face of file body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294217.3U CN203853629U (en) | 2014-06-05 | 2014-06-05 | Level calibration file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294217.3U CN203853629U (en) | 2014-06-05 | 2014-06-05 | Level calibration file |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853629U true CN203853629U (en) | 2014-10-01 |
Family
ID=51603508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420294217.3U Expired - Fee Related CN203853629U (en) | 2014-06-05 | 2014-06-05 | Level calibration file |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203853629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962648A (en) * | 2014-06-05 | 2014-08-06 | 赵夫超 | Horizontal alignment file |
-
2014
- 2014-06-05 CN CN201420294217.3U patent/CN203853629U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962648A (en) * | 2014-06-05 | 2014-08-06 | 赵夫超 | Horizontal alignment file |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20160605 |