CN87203356U - Light and convenient drawing machine - Google Patents
Light and convenient drawing machine Download PDFInfo
- Publication number
- CN87203356U CN87203356U CN 87203356 CN87203356U CN87203356U CN 87203356 U CN87203356 U CN 87203356U CN 87203356 CN87203356 CN 87203356 CN 87203356 U CN87203356 U CN 87203356U CN 87203356 U CN87203356 U CN 87203356U
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- CN
- China
- Prior art keywords
- convenient
- utility
- fixed
- guide rail
- rail
- 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.)
- Ceased
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Abstract
The utility model discloses a drawing appliance. The drawing ruler of the existing guide rail type drawing machine is driven by the glide of a glidewheel along the guide rail chamber of the sectional materials. The guide rail has the defects of large size and high cost. The glidewheel is not easy to adjust, and must be fixed on a drawing board. The light and convenient drawing machine adopts an embedded type sectional materials glide rail and an insertion type fixing mechanism. The utility model has the advantages of simple structure, small size, practicality, low cost, convenient fixing, convenient installation, convenient demounting, and no adjusting of glidewheel. The utility model can be used for drawing boards in different sizes, even drawing on a wooden board.
Description
The utility model is a drawing appliance.
The guide tracked draught machine of DH series that articles for use two factories produce is surveyed and drawn by normally used guide tracked draught machine such as Beijing's small electric bulb factory, Beijing at present, its drawing rule realizes that along horizontal, vertical section bar guide rail movement its upper and lower, left and right move by pulley, fixedly clamps chart board by two supports and realizes.General unit, when drawing drawing below No. zero, all use No. zero chart board and corresponding draught machine, and the length of the horizontal, vertical guide rail of the guide tracked draught machine of No. zero chart board must be greater than the length of side of No. zero chart board, and pulley is placed in the guide rail die cavity, so anyhow, guide rail size is big, cost is higher, adjusts the pulley trouble and need be fixed on the chart board and use.
The purpose of this utility model is to make a kind of practicality simple in structure, small and exquisite, cheap, and fixing, mounting or dismounting, keeping are all very convenient, need not adjust guide rail, is useful in the portable draught machine of drawing on size specification chart board even the wooden plane.
The utility model is the improvement of guide tracked draught machine.Track of the present utility model adopts embedded section bar sliding rail.Because the slip section bar embeds fixedly section bar, and slide thereon and drive ruler and move.Because the extrudate precision is higher, guidance quality is good, so simple installation need not adjusted, its quality of fit is enough to satisfy general required precision of drawing.The fixedly employing of draught machine penetrates the formula fixed mechanism.On a square metal piece, fix two spicules, be fixed on the vertical fixed guide with screw then and also can freely pull.During drawing as long as spicule is penetrated chart board or wooden plane can be located draught machine.Such detent mechanism, fixing very convenient.Drawing finishes, and picks up draught machine, only needs this mechanism is rotated 180 °, and draw point can be put into box up.The utility model adopts dial type reed stop mechanism.This had not only prevented when chart board becomes plumbness simply but also practicably that movable guiding rail was because of moving down that deadweight produces.The utility model is in order to dwindle dress box size, adopt indexing mechanism one end to connect with perpendicular movable guiding rail, the structure that an end connects with horizontal fixed guide, ruler is fixed on the fixed head of horizontal movable guiding rail anyhow, like this during folding and unfolding, only need vertical chi is lifted down, rotate the calibration head, crossfoot, cross rail have just overlapped with perpendicular guide rail, saved the dress box time, dress box size is also dwindled relatively, and this draught machine complete machine weight is carried very convenient certainly about 0.5 kilogram.
Below by accompanying drawing the utility model is described in further detail:
Fig. 1 is the front view of portable draught machine.
Fig. 2 is the cutaway view by Figure 1A-A line.
Referring to Fig. 1, utilize the standard sections on the aluminium door and window to do guide rail, movable guiding rail (11), (4) embed in the die cavity of horizontal, vertical fixed guide (10), (3) anyhow, and can slide along profile.Perpendicular movable guiding rail (4) is fixing by screw and index dial (14), index dial (14) is carved with 0 ° to ± 90 ° groove, be embedded in and fixing indicator board (13) once and be carved with 0 ° of line thereon at the die cavity of horizontal fixed guide (10), when horizontal level, align with 0 ° of line on the scale (14).The plate (12) that connects horizontal, vertical chi (9), (8) is fixed on the horizontal movable guiding rail (11) by screw.Crossfoot (9) is fixed on the plate (12) by screw, and perpendicular chi (8) then is fixed on the plate (12) by after 90 ° of two grooves on the plate (12) and crossfoot (9) corrections.Penetrate the formula fixed mechanism by two square metalworks (2) and on the draw point (18) that is welded with form, square (2) are installed in the two ends of perpendicular fixed guide (3) by screw and can freely pull by handle (1).The damping piece that the dial type stop mechanism is made up of spring leaf (7), block rubber (5) and handle (6) constitutes, and they are separately fixed on horizontal, vertical movable guiding rail (11), (4) by screw.Referring to Fig. 2, be fixed on T type screw (16) on the horizontal fixed guide (10) and pass thread connection on scale (14) and clamping pad (15) and the star grip knob (17).
When using this draught machine, only need crossfoot (9) or perpendicular chi (8) is substantially parallel with the drawing baseline, flicking erects the two ends of fixed guide (3), and the draw point (18) on then square (2) can be fixed on the chart board.If drawing exceeds the draught machine scope more greatly, as long as pick up draught machine, in the place that needs are drawn, retighten as stated above and get final product, stir the handle (6) on the damping piece, promote perpendicular movable guiding rail (4) and horizontal movable guiding rail (11) respectively, then can draw horizontal line and vertical curve.When drawing angle line, only need to rotate star grip knob (17), promote horizontal fixed guide (10) on required angle, tighten star grip knob (17) again and can draw.
Claims (1)
1, a kind of draught machine of being made up of horizontal, vertical section bar guide rail, ruler, scale, stop mechanism, fixed mechanism is characterized in that being embedded in the fixed guide die cavity and the embedded section bar sliding rail that slides thereon, being driven indexing mechanism that cross rail rotates and penetrate the formula that the penetrates fixed mechanism that chart board fixes draught machine with spicule and form by movable guiding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87203356 CN87203356U (en) | 1987-06-17 | 1987-06-17 | Light and convenient drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87203356 CN87203356U (en) | 1987-06-17 | 1987-06-17 | Light and convenient drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87203356U true CN87203356U (en) | 1988-03-30 |
Family
ID=4819372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87203356 Ceased CN87203356U (en) | 1987-06-17 | 1987-06-17 | Light and convenient drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87203356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351576A (en) * | 2017-07-08 | 2017-11-17 | 潍坊科技学院 | A kind of Teaching of Economics bar chart plotting unit |
-
1987
- 1987-06-17 CN CN 87203356 patent/CN87203356U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351576A (en) * | 2017-07-08 | 2017-11-17 | 潍坊科技学院 | A kind of Teaching of Economics bar chart plotting unit |
| CN107351576B (en) * | 2017-07-08 | 2019-01-22 | 潍坊科技学院 | A kind of Teaching of Economics bar chart plotting unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |