CN208977014U - A kind of positioning fixture for being exclusively used in line and cutting rectangle part - Google Patents

Abstract

The utility model relates to a kind of positioning fixtures for being exclusively used in line and cutting rectangle part, including clamp bottom board, the positive stop strip upwardly extended is correspondingly provided in the left and right sides of clamp bottom board, the upper surface of positive stop strip and clamp bottom board forms the placing groove for placing product, the ceiling molding being connected with positive stop strip is correspondingly provided with above the front and rear sides side of clamp bottom board, the upper surface of ceiling molding and clamp bottom board forms the limiting slot for facilitating part to protrude into, multiple screw holes are equipped on the positive stop strip of side, the screw to match is equipped in screw hole, the naughty hopper being equipped between positive stop strip both ends and clamp bottom board.The utility model goes to be accurately positioned to rectangle part, improves precision when line cuts product by diversified forms such as placing groove, limiting slot, naughty hoppers.

Description

A kind of positioning fixture for being exclusively used in line and cutting rectangle part

Technical field

The utility model relates to a kind of lines to cut field of fixtures, in particular to a kind of positioning for being exclusively used in line and cutting rectangle part Fixture.

Background technique

Cutting processing technology to the line of metal parts is a kind of relatively common processing technology, cuts the steady of processing for part line The requirement all with higher of qualitative and accuracy, therefore generally require to carry out Set and Positioning to part, equipment is cut to zero convenient for line Part carries out line and cuts.Meeting line cuts part of various shapes in production technology, it is made to meet production requirement.It therefore need to be to various shape The corresponding positioning fixture of Element Design, to realize accurate positionin to part, and for rectangular part, although There are also the fixtures designed for it, but are often fixed only with screw, and the precision of positioning is inaccurate, influence Line cuts the stability and accuracy that equipment processes part, it is therefore necessary to design it is a kind of it is high-precision be exclusively used in it is rectangular fixed Position fixture.

Utility model content

In view of the deficiencies of the prior art, line is exclusively used in the purpose of this utility model is to provide one kind cut rectangular positioning Fixture improves the accuracy that line cuts processing.

The technology employed by the present utility model is

A kind of positioning fixture for being exclusively used in line and cutting rectangle part, including clamp bottom board, in the left and right sides of clamp bottom board While being correspondingly provided with the positive stop strip upwardly extended, the upper surface of positive stop strip and clamp bottom board forms the placing groove for placing product；It is pressing from both sides The ceiling molding being connected with positive stop strip, the upper surface of ceiling molding and clamp bottom board are correspondingly provided with above the front and rear sides side for having bottom plate The limiting slot for facilitating part to protrude into is formed, part can be protruded into from the limiting slot of one end, stretched out, be placed on from the limiting slot of the other end In placing groove, the limiting slot at both ends can block the both ends of rectangle part, carry out first time positioning；On the positive stop strip of side Equipped with multiple screw holes, the screw to match is set in screw hole, can fixed placement clamp bottom board upper surface part, to its into Second of positioning of row；The naughty hopper being equipped between the both ends and clamp bottom board of positive stop strip can place the rectangle zero of processing The burr of part both ends wedge angle, carry out third time positioning, will not because of both ends wedge angle have burr, and prevent part from side Wall, screw precise contact, the further precision for improving positioning.

More preferably, multiple first switching slots are equipped in the inside of ceiling molding, in the fixture of the vertical lower of the first switching slot The upper surface of bottom plate is equipped with the second switching slot, it is possible to reduce when rectangular part is in contact with fixture inner wall, presss from both sides to each turn Extruding force at angle, shield jig keep its more durable, will not be broken because stress is excessive.

More preferably, it is equipped with 3 screw holes on the positive stop strip for the side extended, is arranged in the centre and two of positive stop strip End, preferably out of multi-faceted the upper surface that part is fixed on clamp bottom board.

More preferably, clamp bottom board, positive stop strip and ceiling molding are integrally cast for metal material, can use aluminium or conjunction Gold is cast, and reduces the setting of unnecessary part.

More preferably, it is V-shaped to wash in a pan hopper, the burr of rectangle both ends wedge angle is preferably fallen into naughty hopper.

More preferably, it is equal to the thickness of rectangle part on the inside of ceiling molding to the height of the upper surface of clamp bottom board, is convenient for zero Part is placed in placing groove, and limiting slot preferably blocks the both ends of rectangle part, is positioned to it.

The utility model has the beneficial effects that:

The utility model relates to a kind of positioning fixture for being exclusively used in line and cutting rectangle part, by setting clamp bottom board, Ceiling molding, positive stop strip and the limiting slot of formation wash in a pan the part that the diversified forms such as hopper go fixation that need to process from fixture itself, then In conjunction with multiple screw retaining elements, so that the accuracy of this fixture positioning with higher, improves and is used for rectangle zero in the past The inadequate defect of the positioning fixture precision of part, cuts equipment convenient for line and carries out accurate positioning process to it.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is expanded view of the utility model Fig. 1 along Section A-A；

Drawing reference numeral explanation: clamp bottom board 1；Positive stop strip 2；Ceiling molding 3；Limiting slot 4；First switching slot 5；Second switching slot 6；Screw hole 7；Screw 8；Wash in a pan hopper 9.

Specific embodiment

To keep the above-mentioned technical problem, technical solution and advantage of the utility model solution clearer, below in conjunction with Drawings and the specific embodiments are described in detail.

As shown in Figure 1 to Figure 2, a kind of positioning fixture for being exclusively used in line and cutting rectangle part, including clamp bottom board 1, are being pressed from both sides The left and right sides of tool bottom plate are equipped with the positive stop strip 2 upwardly extended accordingly, and positive stop strip 2 and the upper surface of clamp bottom board 1 are formed Place the placing groove of product；The ceiling molding 3 being connected with positive stop strip 2 is correspondingly provided with above the front and rear sides side of clamp bottom board 1, The upper surface of ceiling molding 3 and clamp bottom board 1 forms the limiting slot 4 for facilitating part to protrude into, and part can be stretched from the limiting slot 4 of one end Entering, stretches out, be placed in placing groove from the limiting slot 4 of the other end, the limiting slot 4 at both ends can block the both ends of rectangle part, Carry out first time positioning；It is equipped with multiple screw holes 7 on the positive stop strip 2 of side, the screw 8 to match is set in screw hole 7, is used for Position the rectangle part being placed in placing groove；The naughty hopper 9 being equipped between 2 both ends of positive stop strip and clamp bottom board 1, it is rectangular The burr of the both ends wedge angle of shape part can be then placed in set hopper 9, and the precision for influencing fixture positioning will not be squeezed with positive stop strip, To further ensure the precision of fixture positioning.

Multiple first switching slots 5 are equipped in the inside of ceiling molding 3, in the clamp bottom board 1 of the vertical lower of the first switching slot 5 Upper surface be equipped with second switching slot 6, it is possible to reduce when rectangular part is in contact with fixture inner wall, reduction it is each to fixture Turn the extruding force of angle, shield jig keeps its more durable, will not be broken because stress is excessive.

It is equipped with 3 screw holes 2 on the positive stop strip 2 for the side extended, is arranged in the centre and both ends of positive stop strip, more Good is fixed on part in placing groove from multi-faceted.

Clamp bottom board 1, positive stop strip 2 and ceiling molding 3 are integrally cast for metal material, can be cast using aluminium or alloy It makes, reduces the setting of unnecessary part.

It is V-shaped to wash in a pan hopper 9, the burr of rectangle both ends wedge angle is preferably fallen into naughty hopper 9.

The height of 3 inside to the upper surface of clamp bottom board 1 of ceiling molding is equal to the thickness of rectangle part, is placed in convenient for part In placing groove, limiting slot 4 preferably blocks the both ends of rectangle part, positions to it.

When rectangle part need to be processed, part is protruded into from one end of limiting slot 4, is stretched out from the limiting slot 4 of the other end, Part is placed in placing groove, and the limiting slot 4 at both ends fixes the both ends of rectangle part, the both ends wedge angle of rectangle part respectively Burr, then can be placed in set hopper 9, the precision for influencing fixture positioning will not be squeezed with positive stop strip 2, then will using 3 screws Rectangle part is fixed in placing groove, and part is fixed in placing groove simultaneously using various ways, may be implemented to part High-precision positioning improves line and cuts the Stability and veracity that equipment processes part.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art can readily occur in variation in technical scope disclosed by the utility model Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (6)

1. a kind of positioning fixture for being exclusively used in line and cutting rectangle part, including clamp bottom board (1), it is characterised in that: at fixture bottom The left and right sides of plate are correspondingly provided with the positive stop strip (2) upwardly extended, and positive stop strip (2) and the upper surface of clamp bottom board (1) are formed The placing groove for placing product, is correspondingly provided with the upper pressure being connected with positive stop strip (2) above the front and rear sides side of clamp bottom board (1) Item (3), ceiling molding (3) and the upper surface of clamp bottom board (1) form the limiting slot (4) for facilitating part to protrude into, the limit in side Item is equipped with multiple screw holes (7), the screw (8) to match is equipped in screw hole (7), in positive stop strip (2) both ends and clamp bottom board (1) the naughty hopper (9) being equipped between.

2. a kind of positioning fixture for being exclusively used in line and cutting rectangle part according to claim 1, it is characterised in that: in upper pressure The inside of item (3) is equipped with multiple first switchings slot (5), in the upper table of the clamp bottom board (1) of the vertical lower of the first switching slot (5) Face is equipped with the second switching slot (6).

3. a kind of positioning fixture for being exclusively used in line and cutting rectangle part according to claim 1, it is characterised in that: extending The positive stop strip (2) of side out is equipped with 3 screw holes (7), is arranged in the centre and both ends of positive stop strip.

4. a kind of positioning fixture for being exclusively used in line and cutting rectangle part according to claim 1, it is characterised in that: fixture bottom Plate (1), positive stop strip (2) and ceiling molding (3) are integrally cast for metal material.

5. a kind of positioning fixture for being exclusively used in line and cutting rectangle part according to claim 1, it is characterised in that: wash in a pan hopper (9) V-shaped.

6. a kind of positioning fixture for being exclusively used in line and cutting rectangle part according to claim 1, it is characterised in that: ceiling molding (3) height of inside to the upper surface of clamp bottom board (1) is equal to the thickness of rectangle part.