CN203901142U

CN203901142U - Simple inner open file size positioning jig

Info

Publication number: CN203901142U
Application number: CN201420237246.6U
Authority: CN
Inventors: 肖鹏; 王娟; 袁延彬; 闵令富
Original assignee: SHANDONG DAHAN CONSTRUCTION MACHINERY CO Ltd
Current assignee: SHANDONG DAHAN CONSTRUCTION MACHINERY CO Ltd
Priority date: 2014-05-09
Filing date: 2014-05-09
Publication date: 2014-10-29
Anticipated expiration: 2024-05-09

Abstract

The utility model discloses a simple inner open file size positioning jig, which comprises a positioning through shaft, wherein a positioning sleeving is sleeved outside the positioning through shaft, inclined wedge holes are respectively arranged on the two ends of the positioning through shaft, compression inclined wedges which pass through the inclined wedge holes are arranged in the inclined wedge holes, and the through shaft can accurately position two ear plate inner open file with a large span. The positioning sleeving is clamped between two ear plates when being used, the positonign through shaft orderly passes through a first ear plate, the positioning sleeving and a second ear plate, and the two compression inclined wedges are arranged outside the ear plates to firmly fix and position the ear plates. The simple inner open file size positioning jig has the beneficial effects that the simple inner open file size positioning jig can conveniently and rapidly position inner open file positions of two ear plates of a product component, improves size positioning precision, guarantees making quality, and is convenient to demould, simple and convenient in structure, convenient for operation of workers, thereby improving work efficiency, and reducing labor strength of workers.

Description

A kind of simple and easy internal arm sizing frock

Technical field

The utility model relates to a kind of simple and easy internal arm sizing frock.

Background technology

When internal arm is located at present, workshop generally adopts expense round steel or square tube class object, fixing two otic placodes that need location of expense round steel or the spot welding of square tube class object after amount two otic placode internal arm sizes.

Utility model content

In order to solve the shortcoming existing in prior art, the utility model discloses a kind of simple and easy internal arm sizing frock.

The technical solution adopted in the utility model is as follows:

A simple and easy internal arm sizing frock, comprises a location axis, and is set with locating sleeve in the outside of location axis, respectively establishes one tiltedly carve hole at the two ends of location axis, and described tiltedly carving is provided with one in hole and axially through the compression in it, tiltedly carves; Axis can accurately be located the otic placode internal arm that two spans are larger.

During use, described casing clamp is contained between two otic placodes.

During use, described location axis is successively through the first otic placode, sleeve pipe, the second otic placode.

During use, two described compressions are tiltedly carved the outside that is all positioned at otic placode, make otic placode stationary positioned firmly.

Two described compressions tiltedly carve to the direction that is provided with otic placode, and are symmetrically set.

Use procedure of the present utility model is as follows:

1. first locating sleeve is mounted between two otic placodes of product, has guaranteed the accurate of internal arm size.

2. will locate axis through first otic placode, locating sleeve, second otic placode, axis two ends, location accurately coordinate with the hole of product otic placode, have guaranteed the concentricity of two otic placodes of product again.

3. finally by compressing tiltedly to carve, insert tiltedly the carving in hole of axis two ends, pound when tightly tiltedly carving, can make product otic placode stationary positioned firmly, guaranteed the position of product.

The beneficial effects of the utility model are as follows:

This frock can conveniently be located the internal arm position of certain product component two otic placode, and the raising of product size positioning precision, has guaranteed the making quality of product; Product stripping is convenient simultaneously, convenience simple in structure, thus make workman's convenient operation improve operating efficiency and reduced labor strength.

Accompanying drawing explanation

Fig. 1 structure chart of the present utility model;

Fig. 2 locates the front view of axis;

Fig. 3 locates the top view of axis;

The structure chart of Fig. 4 locating sleeve;

The structure chart of Fig. 5 the utility model installment state;

In figure: 1 location axis, 2 locating sleeves, 3 compressions are tiltedly carved, 4 first otic placodes, 5 second otic placodes.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is elaborated:

As Figure 1-4: a kind of simple and easy internal arm sizing frock, comprise a location axis 1, and be set with locating sleeve 2 in the outside of location coaxial 1, at the two ends of location axis, respectively establish one and tiltedly carve 3 from the compression through its end, concrete use procedure is as follows, as shown in Figure 5:

1. first locating sleeve 2 is mounted to 4 of two otic placodes of product, guaranteed internal arm size accurately.

2. will locate axis 1 through first otic placode 4, locating sleeve 2, second otic placode 5, axis 1 two ends, location accurately coordinate with the hole of product otic placode, have guaranteed the concentricity of two otic placodes of product again.

3. finally compression is tiltedly carved to tiltedly carving in hole of 3 insertion axis two ends, pound when tightly tiltedly carving, can make product otic placode stationary positioned firmly, guaranteed the position of product.

Claims

1. a simple and easy internal arm sizing frock, it is characterized in that: comprise a location axis, and the outside at location axis is set with locating sleeve, at the two ends of location axis, respectively to establish one and tiltedly carve hole, described tiltedly carving is provided with one in hole and axially through the compression in it, tiltedly carves.

2. simple and easy internal arm sizing frock as claimed in claim 1, is characterized in that: during use, described casing clamp is contained between two otic placodes.

3. simple and easy internal arm sizing frock as claimed in claim 1, is characterized in that: during use, described location axis is successively through the first otic placode, sleeve pipe, the second otic placode.

4. simple and easy internal arm sizing frock as claimed in claim 1, is characterized in that: during use, two described compressions are tiltedly carved the outside that is all positioned at otic placode.

5. simple and easy internal arm sizing frock as claimed in claim 1, is characterized in that: two described compressions tiltedly carve to the direction that is provided with otic placode, and are symmetrically set.