CN204108832U - Movable angle vernier positioning ruler - Google Patents
Movable angle vernier positioning ruler Download PDFInfo
- Publication number
- CN204108832U CN204108832U CN201420506117.2U CN201420506117U CN204108832U CN 204108832 U CN204108832 U CN 204108832U CN 201420506117 U CN201420506117 U CN 201420506117U CN 204108832 U CN204108832 U CN 204108832U
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- fan
- vernier
- scale
- main scale
- shaped
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Abstract
Movable angle vernier positioning ruler described in the utility model, relates to a kind of surface grinding machine magnechuck auxiliary locator.Comprise work rest blade, rotary handle, driving wheel, fan-shaped vernier scale, main scale dial and base; It is characterized in that work rest blade is inserted in the slot of rotary handle sidepiece, and fixed by work rest blade trip bolt; Rotary handle is connected with driving wheel by connecting key; Driving wheel is connected with fan-shaped vernier scale by fan-shaped vernier scale trip bolt; Under the Inner arc of main scale dial along on the outer arc being pressed in fan-shaped vernier scale along upper, main scale dial is loaded on base by main scale dial trip bolt; Base is loaded in the T-slot of magnechuck side by nut block and set bolt.The utility model has novel structure, it is easy, easy to use to process, improve operating efficiency, improve the features such as Product Precision, therefore belongs to a kind of novel movable angle vernier positioning ruler integrating economy and practicality.
Description
Technical field
Movable angle vernier positioning ruler described in the utility model, relates to a kind of surface grinding machine magnechuck auxiliary locator.
Background technology
In actual production process, before processing work, workpiece needs to be adsorbed on magnechuck, and the committed step before clamping workpiece is the location of workpiece, the requirement what does not have special located by surface grinding machine when grinding plane, but grinding some with angle level time, there is no special angle orientation part, but take the method for line centering, be difficult to the angle ensureing workpiece to be machined plane, and need to do some back works for a long time, and when workpiece kind is many, angle changes situation frequently, or adopt this outmoded way of line centering, a lot of time can be wasted undoubtedly, greatly reduce operating efficiency.
During due to surface grinding machine processing work, workbench carries out length feed motion, and emery wheel carries out in-movement.And process special plane (as: being with angled step surface) and just need us to be rotated a certain angle by workpiece itself, and during the anglec of rotation, there is no accurate keeper, the angle of the step surface therefore processed neither be very accurate.
For problem existing in above-mentioned prior art, a kind of novel movable angle vernier positioning ruler of research and design, thus the problem existing for overcoming in prior art is very necessary.
Summary of the invention
In view of problem existing in above-mentioned prior art, the purpose of this utility model is a kind of novel movable angle vernier positioning ruler of research and design.Exist in prior art in order to solve: during workpiece angled to grinding strip, the problems such as need centering of ruling, this just needs to use multiple aid, service working time is longer, inefficiency, and workpiece angle location is inaccurate.
For the technical problem existing for above-mentioned work in-process, a kind of movable angle vernier positioning ruler of research and design, movable angle vernier positioning ruler rotates adjustment at any time as required, reader part accurately can read the rotational angle of positioning rule, movable angle vernier positioning ruler can be easily installed in the T-slot of magnechuck side, do not need centering positioning rule again, the angle of adjustment positioning rule arbitrarily can be needed according to the angle of processing work.
Technical solution of the present utility model is achieved in that
Movable angle vernier positioning ruler described in the utility model, comprises work rest blade, rotary handle, driving wheel, fan-shaped vernier scale, main scale dial and base; It is characterized in that work rest blade is inserted in the slot of rotary handle sidepiece, and fixed by work rest blade trip bolt; Rotary handle is connected with driving wheel by connecting key; Driving wheel is connected with fan-shaped vernier scale by fan-shaped vernier scale trip bolt; Under the Inner arc of main scale dial along on the outer arc being pressed in fan-shaped vernier scale along upper, main scale dial is loaded on base by main scale dial trip bolt;
Base described in the utility model is loaded in the T-slot of magnechuck side by nut block and set bolt.
The bottom surface of work rest blade described in the utility model and the end face of magnechuck are fitted.
Main scale dial described in the utility model is processed with graduation mark, and the every lattice of graduation mark are 2 °.
Fan-shaped vernier scale described in the utility model can left and right ± 90 ° of rotations; Fan-shaped vernier scale is processed with graduation mark, and graduation mark is every lattice 12 '.Groove principle: by 9 the lattice angles of the main scale corresponding to fan-shaped vernier, namely 9*2 °=18 ° are divided into 10 lattice on fan-shaped vernier, the angle value of each lattice is: 9*2 ° of * 60 '/10=108 ', on main scale, the difference of each lattice and each lattice of fan-shaped vernier is: 120 '-108 '=12 ', is expressed as 12 ' according to each lattice on the known fan-shaped vernier scale of differential principle.
The utility model is convenient to installation and removal, first nut block is taken off during use, puts into the sipes of the T-slot of magnechuck side, is arranged on magnechuck by movable angle vernier positioning ruler with set bolt.When adjusting the angle of movable angle vernier positioning ruler, rotating rotary handle is positioned in the angle of needs by work rest blade, open magnechuck switch, magnechuck produce magnetic force work rest blade is adsorbed on magnechuck, as long as at this moment by one end of workpiece near positioning rule.
The utility model has the advantages that apparent, be mainly manifested in:
1, the utility model, the rotational angle of rotatable positioning rule reads by main dial and vernier scale, ensure that the positioning precision of workpiece.
2, the utility model, installs, dismantles, when adjusting rotatable positioning rule, convenient and swift, accurate work piece positioning, saves the Installation and adjustment time, improve efficiency.
The utility model has novel structure, it is easy, easy to use to process, improve operating efficiency, improve the advantages such as Product Precision, and it puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is that part section structural representation is looked on a left side of the present utility model.
Fig. 4 is that local wide cross-sectional view is looked on a left side of the present utility model.
Fig. 5 is that rule of the present utility model expands macrostructure schematic diagram.
In the drawings: 1, magnechuck 2, T-slot 3, base 4, rotary handle 5, set bolt 6, work rest blade 7, work rest blade trip bolt 8, driving wheel 9, fan-shaped vernier scale trip bolt 10, fan-shaped vernier scale 11, main scale dial 12, connecting key 13, main scale dial trip bolt 14, nut block.
Detailed description of the invention
As shown in drawings, movable angle vernier positioning ruler, comprises work rest blade 6, rotary handle 4, driving wheel 8, fan-shaped vernier scale 10, main scale dial 11 and base 3 to specific embodiment of the utility model; It is characterized in that work rest blade 6 is inserted in the slot of rotary handle 4 sidepiece, and fixed by work rest blade trip bolt 7; Rotary handle 4 is connected with driving wheel 8 by connecting key 12; Driving wheel 8 is connected with fan-shaped vernier scale 10 by fan-shaped vernier scale trip bolt 9; Under the Inner arc of main scale dial 11 along on the outer arc being pressed in fan-shaped vernier scale 10 along upper, main scale dial 11 is loaded on base 3 by main scale dial trip bolt 13;
Base 3 is loaded in the T-slot 2 of magnechuck 1 side by nut block 14 and set bolt 5.
The bottom surface of work rest blade 6 and the end face of magnechuck 1 are fitted.
Main scale dial 11 is processed with graduation mark, and the every lattice of graduation mark are 2 °.
Fan-shaped vernier scale 10 can left and right ± 90 ° of rotations; Fan-shaped vernier scale 10 is processed with graduation mark, and graduation mark is every lattice 12 '.
The above; be only preferably detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; allly be familiar with those skilled in the art in technical scope disclosed in the utility model, be equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof and all should be encompassed within protection domain of the present utility model.
Claims (4)
1. a movable angle vernier positioning ruler, comprises work rest blade (6), rotary handle (4), driving wheel (8), fan-shaped vernier scale (10), main scale dial (11) and base (3); It is characterized in that work rest blade (6) is inserted in the slot of rotary handle (4) sidepiece, and fixed by work rest blade trip bolt (7); Rotary handle (4) is connected with driving wheel (8) by connecting key (12); Driving wheel (8) is connected with fan-shaped vernier scale (10) by fan-shaped vernier scale trip bolt (9); Under the Inner arc of main scale dial (11) along on the outer arc being pressed in fan-shaped vernier scale (10) along upper, main scale dial (11) is loaded on base (3) by main scale dial trip bolt (13);
Described base (3) is loaded in the T-slot (2) of magnechuck (1) side by nut block (14) and set bolt (5).
2. movable angle vernier positioning ruler according to claim 1, is characterized in that the bottom surface of described work rest blade (6) and the end face of magnechuck (1) are fitted.
3. movable angle vernier positioning ruler according to claim 1, it is characterized in that described main scale dial (11) is processed with graduation mark, the every lattice of graduation mark are 2 °.
4. movable angle vernier positioning ruler according to claim 1, is characterized in that described fan-shaped vernier scale (10) can left and right ± 90 ° of rotations; (10) are processed with graduation mark with fan-shaped vernier scale, and graduation mark is every lattice 12 '.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506117.2U CN204108832U (en) | 2014-04-22 | 2014-09-03 | Movable angle vernier positioning ruler |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201511 | 2014-04-22 | ||
| CN201420201511.5 | 2014-04-22 | ||
| CN201420506117.2U CN204108832U (en) | 2014-04-22 | 2014-09-03 | Movable angle vernier positioning ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108832U true CN204108832U (en) | 2015-01-21 |
Family
ID=52326188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420506117.2U Expired - Fee Related CN204108832U (en) | 2014-04-22 | 2014-09-03 | Movable angle vernier positioning ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674969A (en) * | 2016-04-01 | 2016-06-15 | 杨溢 | Vernier compass |
| CN108214098A (en) * | 2018-02-06 | 2018-06-29 | 湖南中冶长天重工科技有限公司 | A kind of indexed tool |
-
2014
- 2014-09-03 CN CN201420506117.2U patent/CN204108832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674969A (en) * | 2016-04-01 | 2016-06-15 | 杨溢 | Vernier compass |
| CN108214098A (en) * | 2018-02-06 | 2018-06-29 | 湖南中冶长天重工科技有限公司 | A kind of indexed tool |
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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: 20150121 Termination date: 20170903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |