CN2170192Y

CN2170192Y - Multipurpose woodwork plotting scriber

Info

Publication number: CN2170192Y
Application number: CN 93231267
Authority: CN
Inventors: 张金先
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-06-30
Filing date: 1993-06-30
Publication date: 1994-06-29
Anticipated expiration: 2003-06-30

Abstract

The utility model relates to a multipurpose woodwork plotting scriber which is composed of a main ruler, an auxiliary ruler, a plurality of sliding ruler sheets, a head right angle plate, etc. The inner space of a three-dimensional reference surface is formed by the main ruler, the auxiliary ruler, a plurality of sliding ruler sheets and the head right angle plate, and each processing line arranged on various workpieces can be precisely measured and drawn. When the auxiliary ruler is unfolded, the auxiliary ruler and the main ruler form an angle measuring ruler in 0-180 DEG, and various angles or large workpiece can be measured and drawn. The utility model has the advantages of accurate scaling, fast work and good repetitiveness. The multipurpose woodwork plotting scriber is suitable for carpentry in the production of the semi-mechanical scale.

Description

Multipurpose woodwork plotting scriber

The utility model relates to a kind of carpenter and surveys and draws scoring tool, and the many of particularly a kind of suitable semi-mechanization mode of production survey and draw scriber with the carpenter.

Existing carpenter's scoring tool is rule and carpenter's trisquare except that pencil, the multi-disc main scale trisquare [patent No. 86205426] that has perhaps improved on the trisquare basis or the trisquare [patent No. 87200952] of many grades of main scales.The carpenter during operation, with rule on workpiece makes mark earlier in line, and again with trisquare or refer to that block-regulations marks vertical line, usefulness refers to that hole, groove on block-regulations, groove tool or the main scale mark parallel lines then.The line of another face on the workpiece, also handy rule or line are changeed the face method by above-mentioned operation repetitive operation.Disadvantages such as the line that brings thus operation is dull, frequent, the location is inaccurate, error is big and the work efficiency during large-scale production is low.

The purpose of this utility model provides a kind of can addressing the above problem, and cooperates carpenter's machining tool, is fit to the carpenter's scriber with multiaspect location line, measurement, calibration and angular surveying line function of large-scale production.

The utility model provides a kind of and how to survey and draw scriber with the carpenter, it comprises main scale (1), pay chi (2), it is a plurality of and main that its special character is that it also comprises, pay chi (1,2) a face is parallel vertically with the b face movably swims movable ruler plate (3) and is positioned at the vertical top L-square (4) that can vertically regulate with the chi body longitudinal axis on main scale (1) the B end b face in chi body longitudinal extent, described master, pay chi (1,2) its A end is connected by a hinge (6), pay the hinged chord member in middle part (5) of chi (2), the other end of chord member (5) is linked to each other with chute (11) on main scale (1) the c face by sliding pin (12).

Master in the utility model, pay the metric system length mark that the segment distance that staggers can be carved with in chi (1,2) a face top and the bottom, T type groove t is immersed oneself in along the chi total length in its middle part.

Top L-square (4) in the utility model, its installed surface f can be provided with down a longitudinal rib g, correspondingly establish a cannelure i on main scale (1) b face.

The A end face of the master in the utility model, the C face of paying chi (1,2) and master, pair chi (1,2) intersects at the center of hinge (6) jointly.

The chi (2) of paying in the utility model can be in the long scope of the chi of 1/3-1/4 apart from hinge (6) center with the pin joint of chord member (5).

The other angle mark that can indicate 0 °-180 ° of main scale in the utility model (1) chute (11).

Trip movable ruler plate (3) in the utility model can be a rectangle and trapezoidal, and trapezoidal hypotenuse is 45 °, and there is a saturating groove j who is parallel to two long limits at chi sheet (3) middle part, and the teeth groove of metric system length mark can be carved with in the groove both sides.

Trip movable ruler plate (3) in the utility model has a boss with chi body T type groove t cooperation place, and its top and bottom m, n be bevel slightly.

Respectively there is one rotatable 90 ° supporting plate (15) in master in the utility model, pair chi (1,2) C face stage casing.

Described main scale of this programme (1) and pair chi (2) generally have the square-section, and its wide is respectively b face and d face, is the b face up, and leptoprosopy is respectively a face and c face, are a face (paying chi by the deployed condition statement) forward.The lower edge respectively is provided with the metric system length mark on a face, subscript misremembers the back in following distance of mark, this distance can be the length commonly used of a tenon, the middle part of a face is provided with a T type groove t along the vertical total length of chi, notch is opened on a face, lay tight fixed bolt (8) in the groove, trip movable ruler plate (3) passes bolt (8) and is pressed on a face by nut (7), the other boss in chi sheet (3) hole cooperates with notch to guarantee chi sheet (3) both sides and master, pay chi (1,2) perpendicularity of the longitudinal axis, the width of trip movable ruler plate (3) is by tenon commonly used, the length setting of mortise can select at least two to be contained in the master as required, pay chi (1,2) on.The working face e of top L-square (4) and installed surface f constitute 90 ° of degree accurately, cannelure i on main scale (1) the b face is parallel with the chi body longitudinal axis, longitudinal rib g on the installed surface f is vertical with working face e, to guarantee working face e perpendicularity to main scale (1) longitudinal axis in adjustable extent, top L-square (4) is compressed by bolt (10) nut (9) and is positioned on main scale (1) the b face, and its position is by the last mark indication of main scale (1) a face.

The described master of this programme, pair chi (1,2) C face and A end face intersect at the center of hinge (6) jointly, its center line is perpendicular to the b face, one end of chord member (5) is articulated in pays chi (2) middle part, the other end can vertically moving along main scale (1), this structure can satisfy the needs that two chis constitute 0 °-180 ° Multipurpose angle square, the size of two chi angles is determined by the position of chord member (5) sliding end in main scale (1) chute (11), locked by fastening nut (13), and by the other angle mark indication of chute (11).In the long scope of the optional 1/3-1/4 chi of the distance of paying chi (2) two pin joints of this programme, the length of chord member (5) desirable (1.2-1.5) * pair chi two pin joint distances, as can be seen, this programme has rigidity and angle precision preferably in 30 °-150 ° angular range commonly used.

The described supporting plate of this programme (15) is a rectangular thin plate, its long distance one end is connected with main, pair chi (1, a 2) C face by hinge (16), the hinge center is parallel with the C face vertical with the chi body longitudinal axis, supporting plate (15) is close to when placing state on the C face, vertical during deployed condition with the C face, its side up is as the part of widening of b face, overturning when preventing that wide workpiece from placing the b face.

The utility model provides thisly manyly surveys and draws scriber with the carpenter, have by the master, pay chi [1,2] b face and swim the plane of movable ruler plate [3] more than two and the formed mutually perpendicular three-dimensional of top L-square (4) working face e in the space, guaranteed the location survey of workpiece in this space, line operation accurately, particularly multiaspect repeats to survey accuracy, the agility of drawing.Main scale or main scale add the production operation that the length of paying chi is enough to adapt to conventional door and window, furniture, as long as moving the trip movable ruler plate is fixed in drawing or constructs required size positions, workpiece is adjacent to three faces in above-mentioned space, can utilize the limit of chi sheet, middle scale on each face of workpiece, to mark various parallel lines, vertical line, 45 ° of oblique lines, the line operation when being particularly suitable for producing in batches quickly.For ease of once marking mortise line and tenon line on this device, design will be led, pay after chi [1,2] a face high scale mistake in distance of scale down.I.e. Chang Yong tenon length.Sometimes the identical only end size of the intermediate sizes of two batches of workpiece difference only need be adjusted the position that comes directly towards L-square (4) and get final product.Boss T type groove structure (Fig. 4) on top L-square (4) muscle groove (Fig. 3) structure and the trip movable ruler plate has all guaranteed the accurate positioning of mobile adjustment, thereby has satisfied the agility of running fix.

When paying chi (2) and main scale (1) when overlapping, angle is 0 °, and its b face is formed the body of work platform of this device; When two chi angles are 180 °, pay the extension body that chi (2) becomes main scale (1), elongatedness can be paid a chi and be provided with the extension scale identical with main scale (1), T type groove and a plurality of trip movable ruler plate (3) near 2 times of main scale length, is suitable for the line of speciality workpiece; When the angle of paying chi (2) and main scale (1) was 90 °, a face of two chis constituted accurate square, was fit to survey stroke commercially available various fiberboard, a glued board; Other angle is fit to survey stroke various special-shaped workpiece.The utility model scheme is because the chi body is bigger, and chord member displacement tightening is adopted in angle control, thereby rigidity is strong, precision height in 30 ° of-150 ° of scopes.

When paying chi (2) when being deployed condition, launch supporting plate (15) overturning and influence the line operation can prevent that wide shape workpiece from putting into the b face time.

Accompanying drawing has been described an embodiment of the present utility model.Wherein:

Fig. 1 is main (solid) figure that looks;

Fig. 2 is face upwarding view (pays chi and launch schematic diagram);

Fig. 3 is right view (analysing and observe along bolt 9 centers);

Fig. 4 is the CC cutaway view;

Fig. 5 is the D partial enlarged drawing;

Fig. 6 is the E partial top view.

The chi body is the high-quality wooden rule of the long 136cm of the high 4cm of a wide 8cm.The chi body that is the long 124cm of 4cm along wide height of centre joint cutting-out is for paying a chi [2], and remaining part is main scale [1].B end b face [Fig. 1] center line of main scale is processed the pod of the long 12cm of the dark 12cm of a wide 08cm, establishes two holes apart from B end face 6cm place.Construction bolt [10].The top L-square has the working face e[Fig. 1 that is mutually the right angle] and installed surface f[Fig. 3] form.The two sides is 8cm * 8cm, and installed surface f establishes a longitudinal rib g[Fig. 3 in the middle part], with the pod sliding fit of main scale [1], process two grooves parallel with the bolt cooperation place on the installed surface with longitudinal rib g.Give the scope that vertically moves of top L-square 0-6cm.Main scale [1], pay that the metric system length mark is scribed in chi [2] a face top and the bottom, subscript misremembers back mark 4cm down, its middle part is provided with one and vertically immerses oneself in T type groove, and is wide, be 2cm deeply.Bottom land is equipped with square head bolt [8], and will swim movable ruler plate [3] by nut [9] and be pressed in a face, chi length of a film 12cm, thick 02～04cm widely is respectively 2,3,4,5cm and 45 ° of squares, and quantity respectively is 2～3, and chi sheet middle part upward and downward is established a wide 08cm.The saturating groove [Fig. 1] of long 7cm, groove both sides are processed into profile of tooth and scribe the metric system length mark, and the boss of the high 04cm of a wide 1cm is processed on chi sheet [3] bolt hole both sides, two mating surface m, n[Fig. 4 of boss] the summary bevel.The main chi [1 of paying, 2] A end face and C face intersect at the center of hinge [6], fix a bearing [14] at a pair 40cm place, chi [2] C identity distance hinge [6] center, bearing and chord member [5] are in the hinge connection, chord member [5] is grown into 50cm by the metal tube system of 15 * 1 square-sections, the other end of chord member [5] links to each other with chute [11] on being fixed in main scale by a sliding pin [12], chute [11] is a U type metalwork, be vertically fixed on the C face of main scale [1], opening is towards paying chi [2], cannelure is processed at the middle part on two limits of U-lag, sliding pin [12] promptly moves in groove, and having fastening nut [13] to give tightening, the other angle mark that is carved with of chute shows the main angle degree of paying between chi.On the middle part C face of leading, pay chi [1,2], respectively install one and rotate 90 ° supporting plate [15] around hinge [Fig. 6 16], the long 6cm of supporting plate, the high 15cm of wide 12cm, when paying chi [2] when being deployed condition, launch supporting plate [15], can be used as the main widened section of paying chi b face, prevent big shape workpiece upset and the influence line.

Long 240cm, wide height can be surveyed, be drawn to present embodiment respectively is that 8cm is with various parallel, vertical, oblique line on the interior various workpiece; Can survey, draw right angle utensil, sheet material that width is no more than 120cm, measure the special appliance workpiece of 0～180 ° of angle, especially be fit to produce in batches the line of workpiece.In general, the various line operations that run in carpenter's construction all can utilize this scriber to finish, and speed are fast, precision is high, good reproducibility, are that a kind of cooperation realizes that instrument is drawn in effective survey in the woodworking machinery equalization process.

Claims

1, a kind ofly many survey and draw scriber with the carpenter, it comprises main scale [1] and pair chi [2].It is characterized in that it comprises that also a face a plurality of and main, that pay chi [1,2] is parallel, vertically with the b face in chi body longitudinal axis scope, movably swim movable ruler plate [3] and be installed on the vertical top L-square [4] that can vertically regulate of main scale [1] B end with the main scale longitudinal axis, described master, its A end of pair chi [1,2] are connected by a hinge [6], pay the hinged chord member in middle part [5] of chi [2], the other end of chord member is linked to each other by the chute [11] of sliding pin [12] with main scale [1] G face.

2, by the described scriber of claim 1, the metric system length mark of the segment distance that staggers is carved with in the top and the bottom that it is characterized in that main scale [1] and pay chi [2] a face, is processed into along the chi total length in the middle part of it and immerses oneself in T type groove.

3, by claim 1 or 2 described scribers, the installed surface f that it is characterized in that coming directly towards L-square (4) has down a longitudinal rib g, is embedded in the cannelure 1 of main scale [1] b face.

4,, it is characterized in that main scale [1], the C face of paying chi [2] and the center that the A end face intersects at hinge [6] by claim 1 or 2 described scribers.

5,, it is characterized in that the hinged point of pair chi [2] and chord member is long for the 1/3-1/4 chi apart from hinge [6] center by claim 1 or 2 described scribers.

6,, it is characterized in that the other angle mark that is carved with 0～180 ° of chute [11] by claim 1 or 2 described scribers.

7, by claim 1 or 2 described scribers, it is characterized in that swimming movable ruler plate [3] and be rectangle and trapezoidal, the saturating groove j that is parallel to long limit is processed at chi sheet [3] middle part, and the teeth groove of metric system length mark is carved with on the groove both sides, and the hypotenuse of trapezoidal trip movable ruler plate is a 45.

8, by claim 1 or 2 described scribers, it is characterized in that there is a boss described trip movable ruler plate [3] and main chi [1,2] the T type groove cooperation place of paying, its top and bottom m, n be bevel slightly.

9,, it is characterized in that on the main middle part C face of paying chi [1,2] one rotatable 90 ° supporting plate [15] being arranged respectively by claim 1 or 2 described scribers.