CN210741334U

CN210741334U - Falling type size detection jig

Info

Publication number: CN210741334U
Application number: CN201921685725.3U
Authority: CN
Inventors: 陈淑华; 韦国强
Original assignee: Shibide Precision Machinery Suzhou Co Ltd
Current assignee: Shibide Precision Machinery Suzhou Co Ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-12
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a formula of dropping size detection tool, which comprises a base, set up the logical groove that is used for screening the part on the base, it includes upper portion groove and lower part groove to lead to the groove, the terrace with edge shape of upper portion groove for invering, upper portion groove and lower part groove intercommunication, the lower part inslot is provided with the mouth that passes through that is used for through qualified part. The upside groove of the inverted frustum pyramid shape is arranged, so that the part can be conveniently placed. Through with upper portion groove and lower part groove intercommunication to set up the mouth that passes through that is used for passing through qualified part in the lower part inslot, can realize the short-term test to the part diameter.

Description

Falling type size detection jig

Technical Field

The utility model relates to a size detection technique especially relates to a formula size detection tool drops.

Background

In the course of working of axle type part, often need detect the diameter of part, especially at the position of turning the screw thread, the diameter can diminish, consequently can judge whether thread machining targets in place through detecting the diameter, and this kind of detection need not accurate measurement, and its precision only need can discern unqualified part can.

And usually detect the part diameter through gauge or vernier caliper among the prior art, for example patent CN201721449310.7 discloses an axle type part diameter detection device, including the percentage table, the centre gripping axle, the slide bar, standard cushion and handheld support, the centre of handheld support is the handheld portion of arc, the upper end of the handheld portion of arc is equipped with straight portion, the lower extreme is equipped with straight portion down, the outside of going up straight portion is equipped with the slide bar, install the percentage table through the centre gripping axle on the slide bar, the standard cushion is installed through the locating pin to the upper surface of straight portion down, be the detection station between the detection head of percentage table and the last plane of standard cushion, the center that the percentage table detected the head is on same axis with the center of locating pin. The detection device uses a dial indicator for manual detection, and zero setting is needed, so that the detection efficiency is low.

Therefore, how to provide a jig capable of rapidly detecting the diameter of the shaft part becomes a problem to be solved by those skilled in the art.

Disclosure of Invention

An object of the utility model is to provide a formula size detection tool that drops that can short-term test axle type part diameter.

The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.

According to the utility model discloses an aspect provides a formula of dropping size detection tool, which comprises a base, offer the logical groove that is used for screening the part on the base, it includes upper portion groove and lower part groove to lead to the groove, the terrace with edge shape of upper portion groove for invering, upper portion groove and lower part groove intercommunication, the lower part inslot is provided with the mouth that passes through that is used for through qualified part.

In one embodiment, at least one protrusion is disposed on a side surface of the lower groove of the jig along the length direction.

In one embodiment, the lower groove of the jig is provided with protrusions on both sides along the length direction.

In one embodiment, the projections on both sides of the lower groove in the length direction of the jig are symmetrically arranged with respect to the symmetry axis of the base in the length direction.

In one embodiment, two protrusions are respectively arranged on two side surfaces of the lower groove of the jig along the length direction, and the two protrusions on each side surface are symmetrically arranged about a symmetry axis of the base in the width direction.

In one embodiment, the jig further comprises an adjusting component movably penetrating through the base and connected with the two protrusions on one side surface.

In an embodiment, the adjusting assembly of the jig comprises a connecting piece and a bolt, two ends of the connecting piece are fixedly connected with the protruding block, the connecting piece is provided with a threaded hole, and the bolt penetrates through the threaded hole and is rotatably connected with the base.

In one embodiment, the width of the upper opening of the upper groove of the jig is 3cm to 5cm, and the length of the upper opening of the upper groove is 12cm to 15 cm.

In one embodiment, the depth of the upper groove of the jig is 2cm to 3 cm.

In one embodiment, an included angle between a side edge of the upper groove in the length direction and a horizontal plane is 30 ° to 60 °, and an included angle between a side edge of the upper groove in the width direction and the horizontal plane is 45 ° to 60 °.

The embodiment of the utility model provides a beneficial effect is: the upside groove of the inverted frustum pyramid shape is arranged, so that the part can be conveniently placed. Through with upper portion groove and lower part groove intercommunication to set up the mouth that passes through that is used for passing through qualified part in the lower part inslot, can realize the short-term test of part diameter.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

The above features and advantages of the present invention will be better understood upon reading the detailed description of embodiments of the present disclosure in conjunction with the following drawings. In the drawings, components are not necessarily drawn to scale, and components having similar relative characteristics or features may have the same or similar reference numerals.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a top view of an embodiment of the invention;

fig. 3 is a cross-sectional view of an embodiment of the invention;

wherein: 1-a base; 2-through groove; 2 a-upper tank; 2 b-lower tank; 3-projection; 4-a regulating component; 4 a-a connector; 4 b-bolt; 5-a collar.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It is noted that the aspects described below in connection with the figures and the specific embodiments are only exemplary and should not be understood as imposing any limitation on the scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that are usually placed when the products of the present invention are used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to which the terms refer must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

As shown in figures 1-3, the embodiment of the utility model discloses formula size detection tool drops, including base 1, offer the logical groove 2 that is used for screening the part on the base 1, lead to groove 2 and include upper portion groove 2a and lower part groove 2b, upper portion groove 2a is the terrace with edge shape of inversion, upper portion groove 2a and lower part groove 2b intercommunication are provided with the mouth that passes through that is used for passing through qualified part in the lower part groove 2 b. The upper groove 2a in the shape of the inverted frustum pyramid is arranged, so that parts can be placed conveniently. Through communicateing upper portion groove 2a and lower part groove 2b to set up the mouth that passes through that is used for through qualified part in lower part groove 2b, can realize the short-term test of part diameter, operating personnel only need put into the part product one by one, can pass through this tool when the product diameter is up to standard, when the diameter does not reach standard, can block in the lower part groove 2b top of this tool.

Preferably, at least one protrusion 3 is provided on a side surface of the lower groove 2b in the length direction. The protrusions 3 serve to further limit the size of the parts that can pass through the present jig. The lower groove 2b is provided with protrusions 3 on both sides in the length direction. In the present embodiment, the projections 3 on both sides of the lower groove 2b in the length direction are provided symmetrically with respect to the symmetry axis of the base 1 in the length direction. More specifically, two protrusions 3 are provided on each of both sides of the lower groove 2b in the length direction, and the two protrusions 3 on each side are symmetrically provided about the axis of symmetry in the width direction of the base 1. The advantage of setting up like this lies in that the part can be even smooth-going through lower part groove 2b, is difficult for taking place the upset slope.

In order to be suitable for parts with different diameter sizes, the jig can be further provided with an adjusting component 4, and the adjusting component 4 can movably penetrate through the base 1 and is connected with the two bulges 3 on one side surface so as to adjust the distance between the bulges 3.

Specifically, the adjusting assembly 4 includes a connecting member 4a and a bolt 4b, wherein both ends of the connecting member 4a are fixedly connected with the protrusions 3, the connecting member 4a is provided with a threaded hole, the bolt 4b passes through the threaded hole and is rotatably connected with the base 1, for example, a rotatable collar 5 is provided at the end of the bolt 4b, the collar 5 is clamped in the base 1, and the bolt 4b is held stationary relative to the collar 5 when rotating, so that the connecting member 4a moves relative to the base 1.

In order to facilitate the removal of defective parts, the opening of the upper groove 2b should not be too narrow, and therefore, in this embodiment, the width of the upper opening of the upper groove 2a is 5cm, and the length of the upper opening of the upper groove is 15 cm. The depth of the upper groove 2a is 2 cm. In addition, the angle between the side of the upper groove 2a in the length direction and the horizontal plane is 30 °, and the angle between the side of the upper groove 2a in the width direction and the horizontal plane is 45 °.

In addition, in order to rotate the bolt 4b conveniently, a handle or a rotating hand wheel and the like can be arranged at the tail end of the bolt 4 b.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The above description is only a preferred example of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present application should be included in the scope of the present application.

Claims

1. The utility model provides a formula of dropping size detection tool which characterized in that: including base (1), offer logical groove (2) that are used for screening the part on base (1), it includes upper portion groove (2a) and lower part groove (2b) to lead to groove (2), upper portion groove (2a) is the terrace with edge shape of inversion, upper portion groove (2a) and lower part groove (2b) intercommunication, be provided with in lower part groove (2b) and be used for passing through the mouth that passes through of qualified part.

2. The drop-type dimension detection jig of claim 1, wherein: at least one protrusion (3) is arranged on the side surface of the lower groove (2b) along the length direction.

3. The drop-type dimension detection jig of claim 2, wherein: and the two side surfaces of the lower groove (2b) along the length direction are provided with bulges (3).

4. The drop-type dimension detection jig of claim 3, wherein: the protrusions (3) on both sides of the lower groove (2b) in the length direction are symmetrically arranged with respect to the axis of symmetry of the base (1) in the length direction.

5. The drop-type dimension detection jig of claim 4, wherein: two protrusions (3) are respectively arranged on two side faces of the lower groove (2b) along the length direction, and the two protrusions (3) on each side face are symmetrically arranged relative to the symmetry axis of the base (1) in the width direction.

6. The drop-type dimension detection jig of claim 5, wherein: the adjusting component (4) can movably penetrate through the base (1) and is connected with the two bulges (3) on one side face.

7. The drop-type dimension detection jig of claim 6, wherein: the adjusting assembly (4) comprises a connecting piece (4a) and a bolt (4b), the two ends of the connecting piece (4a) are fixedly connected with the bulges (3), a threaded hole is formed in the connecting piece (4a), and the bolt (4b) penetrates through the threaded hole and is rotatably connected with the base (1).

8. The drop-type dimension detection jig of claim 1, wherein: the width of the upper opening of the upper groove (2a) is 3cm to 5cm, and the length of the upper opening of the upper groove is 12cm to 15 cm.

9. The drop-type dimension detection jig of claim 8, wherein: the depth of the upper groove (2a) is 2cm to 3 cm.

10. The drop-type dimension detection jig of claim 9, wherein: the included angle between the side edge of the upper groove (2a) along the length direction and the horizontal plane is 30-60 degrees, and the included angle between the side edge of the upper groove (2a) along the width direction and the horizontal plane is 45-60 degrees.