CN214095798U

CN214095798U - Arc groove detection tool for cutting off die

Info

Publication number: CN214095798U
Application number: CN202022477879.2U
Authority: CN
Inventors: 郑贵斌; 李杨; 董涵精
Original assignee: Chengdu Dongguang Zhongyi Precision Forging Co ltd
Current assignee: Chengdu Dongguang Zhongyi Precision Forging Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-31
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses an arc groove checking fixture for cutting off a die, which comprises a checking fixture body, wherein a chute is arranged on the top surface of the checking fixture body, an inserting sleeve is connected in the chute in a sliding manner through a slider, and a high-precision graduated scale is inserted in the inserting sleeve; the utility model discloses in, through filling in the arc groove that cuts off the mould with the semi-circular arc-shaped body of examining, promote a plurality of locating plates of examining a body both sides and the top surface laminating that cuts off the mould, conveniently observe the levelness of examining a body and placing through the air level of observing a plurality of locating plate surfaces, be favorable to the detection of arc groove global profile, and through the plug bush on the slider slip semi-circular arc spout, the position of high accuracy scale in the convenient adjustment plug bush, through promoting high accuracy scale, promote the sheetmetal along the arc groove with examine the clearance removal of a body, then read the scale of the one end of a body centre of a circle of stretching into of high accuracy scale, realize the detection of the local extension of arc groove and deformation state, conveniently in time change the mould.

Description

Arc groove detection tool for cutting off die

Technical Field

The utility model relates to a mould detects technical field, especially relates to an arc groove that cuts off mould examines utensil.

Background

At present, when a hardware stamping die carries out product forming, because special requirements need to carry out arc stamping processing on a workpiece tangent plane, the existing lower die arc groove of the stamping die for cutting off a workpiece can deform and expand in the continuous stamping process, and therefore the forming quality and the precision of the workpiece are influenced.

Therefore, the arc groove detection tool for the cutting die has the advantage of being convenient for arc groove detection, and further solves the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing an arc groove testing fixture for cutting off a die.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an utensil is examined to circular arc groove that cuts off mould, includes examines a body, examine the top surface of a body and seted up the spout, and there is the plug bush through slider sliding connection in the spout, it has the high accuracy scale to peg graft in the plug bush, and the edge welding on high accuracy scale side surface has the sheetmetal, the both sides of spout are located to examine a body surface and all weld the locating plate, and the top surface of locating plate bonds there is the air level.

As a further description of the above technical solution: the gauge body and the sliding groove are of semicircular arc structures, and the cross section of the sliding groove is of a T-shaped structure.

As a further description of the above technical solution: the metal sheet on the surface of one side of the high-precision graduated scale is of a strip structure, the cross section of the metal sheet is of an arc structure, and scales are printed on the surface of the other side of the high-precision graduated scale.

As a further description of the above technical solution: the plug bush medial surface is provided with two side strips, two sides of high accuracy scale are respectively through side slot and two side strip sliding connection.

As a further description of the above technical solution: the inner ring and the outer ring of the checking fixture body are both welded with two positioning plates.

As a further description of the above technical solution: the top surfaces of the gauge body and the positioning plate are located on the same plane.

The utility model discloses following beneficial effect has:

in the utility model, the arc groove detection tool of the cutting die is composed of the detection tool body, the sliding groove, the plug bush, the high-precision graduated scale, the positioning plate, the air level, the metal sheet, the side strip, the sliding block and the side groove, the plurality of positioning plates at two sides of the detection tool body are made to be attached to the top surface of the cutting die by inserting the semi-circular arc detection tool body into the arc groove of the cutting die, the levelness of the detection tool body is conveniently observed by observing the air level on the surfaces of the plurality of positioning plates, the detection of the whole outline of the arc groove is facilitated, the position of the high-precision graduated scale in the plug bush is conveniently adjusted by sliding the plug bush on the semi-circular arc sliding groove through the sliding block, the metal sheet is made to move along the gap between the arc groove and the detection tool body by pushing the high-precision graduated scale, then the scale at one end of the high-precision graduated scale extending into the center of the detection tool body is read, the detection of the local expansion and the deformation state of the arc groove is realized, the die is convenient to replace in time, so that the forming quality and precision of the workpiece are ensured.

Drawings

Fig. 1 is a schematic structural view of an arc groove inspection tool for a cutting die of the present invention;

fig. 2 is a schematic side view of the arc groove inspection tool of the cutting die of the present invention;

fig. 3 is the utility model relates to a cut off plug bush and high accuracy scale structural schematic diagram of utensil are examined to mould's circular arc groove.

Illustration of the drawings:

1. the gauge comprises a gauge body; 2. a chute; 3. inserting a sleeve; 4. a high-precision scale; 5. positioning a plate; 6. a level bubble; 7. a metal sheet; 8. side strips; 9. a slider; 10. and a side groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to the utility model discloses an embodiment provides an utensil is examined to circular arc groove that cuts off mould.

The utility model is further explained by combining the attached drawings and the detailed embodiment, as shown in fig. 1-3, the arc groove checking fixture of the cutting die according to the embodiment of the utility model comprises a checking fixture body 1, a chute 2 is arranged on the top surface of the checking fixture body 1, an inserting sleeve 3 is connected in the chute 2 in a sliding way through a slide block 9, a high-precision graduated scale 4 is inserted in the inserting sleeve 3, a metal sheet 7 is welded at the edge of one side surface of the high-precision graduated scale 4, positioning plates 5 are welded on the two sides of the chute 2 on the surface of the checking fixture body 1, a leveling bubble 6 is bonded on the top surface of the positioning plate 5, the plurality of positioning plates 5 on the two sides of the checking fixture body 1 are enabled to be attached to the top surface of the cutting die by inserting the semi-circular arc-shaped checking fixture body 1 into the arc groove of the cutting die, the leveling bubble 6 on the surfaces of the plurality of positioning plates 5 is convenient to observe the levelness of the checking fixture body 1, the detection of the whole profile of the arc groove is facilitated, the inserting sleeve 3 on the semi-arc sliding groove 2 is slid through the sliding block 9, the detection position of the high-precision graduated scale 4 in the inserting sleeve 3 is conveniently adjusted, the high-precision graduated scale 4 is pushed to cause the metal sheet 7 to move along the gap between the arc groove and the checking fixture body 1, then, the scale of one end of the high-precision graduated scale 4 extending into the circle center of the checking fixture body 1 is read, so that the local expansion of the arc groove and the detection of the deformation state are realized (the gap between the arc groove and the checking fixture body 1 is the deformation and expansion distance of the arc groove, and the deformation and expansion distance of the arc groove are detected, when the deformation and expansion distance of the arc groove is within one millimeter, the cutting operation of a workpiece can be directly carried out, and when the deformation and expansion distance of the arc groove exceeds one millimeter, the mold is convenient to replace in time), so that the molding quality and precision of the workpiece are ensured;

in one embodiment, the checking fixture body 1 and the sliding groove 2 are both in a semi-arc structure, the cross section of the sliding groove 2 is in a T-shaped structure, the semi-arc checking fixture body 1 is conveniently plugged into the arc groove, the detection position of the high-precision graduated scale 4 is conveniently adjusted through the semi-arc sliding groove 2, and the detection accuracy is guaranteed.

In one embodiment, the metal sheet 7 on the surface of one side of the high-precision graduated scale 4 is of a strip-shaped structure, the cross section of the metal sheet 7 is of an arc-shaped structure, scales are printed on the surface of the other side of the high-precision graduated scale 4, and the metal sheet 7 can extend into a gap between the arc groove and the gauge body 1 through the strip-shaped structure, so that the arc groove is convenient to deform and expand the distance for detection.

In one embodiment, two side bars 8 are arranged on the inner side surface of the plug bush 3, two side surfaces of the high-precision graduated scale 4 are respectively in sliding connection with the two side bars 8 through the side grooves 10, and the side bars 8 are in sliding connection with the side grooves 10, so that the stability of connection between the plug bush 3 and the high-precision graduated scale 4 can be ensured, and the plug bush has the advantages of inclination prevention and deviation prevention.

In one embodiment, two positioning plates 5 are welded on the inner ring and the outer ring of the gauge body 1, and the stability of the gauge body 1 on a cutting die can be improved through the plurality of positioning plates 5.

In one embodiment, the top surfaces of the checking fixture body 1 and the positioning plate 5 are in the same plane, so that the horizontal detection of the checking fixture body 1 is facilitated.

The working principle is as follows:

when the detection tool is used, the semi-arc detection tool body 1 is plugged into the arc groove of the cutting die, the positioning plates 5 on two sides of the detection tool body 1 are enabled to be attached to the top surface of the cutting die, the levelness of the placement of the detection tool body 1 is convenient to observe by observing the air level 6 on the surfaces of the positioning plates 5, the detection of the whole profile of the arc groove is facilitated, the plug bush 3 on the semi-arc chute 2 is slid through the slide block 9, the detection position of the high-precision scale 4 in the plug bush 3 is convenient to adjust, the metal sheet 7 is enabled to move along the gap between the arc groove and the detection tool body 1 by pushing the high-precision scale 4, then the scale of one end, extending into the circle center of the detection tool body 1, of the local expansion and deformation states of the arc groove is realized (the gap between the arc groove and the detection tool body 1 is the deformation and the expansion distance of the arc groove, and the deformation and expansion distance of the arc groove are detected, when the deformation and the expansion distance of the arc groove are within one millimeter, the cutting operation of the workpiece can be directly carried out, and when the deformation and the expansion distance of the arc groove exceed one millimeter, the workpiece can be conveniently and timely replaced), so that the mold can be conveniently and timely replaced, and the forming quality and the precision of the workpiece can be ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a cut off circular arc groove of mould examines utensil, includes examines utensil body (1), its characterized in that: examine a top surface of body (1) and seted up spout (2), and have plug bush (3) through slider (9) sliding connection in spout (2), it has high accuracy scale (4) to peg graft in plug bush (3), and the edge welding on high accuracy scale (4) one side surface has sheetmetal (7), the both sides of spout (2) are located that the surface of examining a body (1) all welds locating plate (5), and the top surface bonding of locating plate (5) has air level (6).

2. The arc groove inspection device for cutting off the die as claimed in claim 1, wherein: the gauge body (1) and the sliding groove (2) are both in a semicircular arc structure, and the section of the sliding groove (2) is in a T-shaped structure.

3. The arc groove inspection device for cutting off the die as claimed in claim 1, wherein: the metal sheet (7) on the surface of one side of the high-precision graduated scale (4) is of a strip structure, the section of the metal sheet (7) is of an arc structure, and scales are printed on the surface of the other side of the high-precision graduated scale (4).

4. The arc groove inspection device for cutting off the die as claimed in claim 1, wherein: two side strips (8) are arranged on the inner side face of the inserting sleeve (3), and two side faces of the high-precision graduated scale (4) are respectively connected with the two side strips (8) in a sliding mode through side grooves (10).

5. The arc groove inspection device for cutting off the die as claimed in claim 1, wherein: the inner ring and the outer ring of the gauge body (1) are both welded with two positioning plates (5).

6. The arc groove inspection device for cutting off the die as claimed in claim 1, wherein: the top surfaces of the gauge body (1) and the positioning plate (5) are positioned on the same plane.