CN217330981U

CN217330981U - Small-diameter manual detection slide block mandrel

Info

Publication number: CN217330981U
Application number: CN202221200258.2U
Authority: CN
Inventors: 雷浩; 边同国
Original assignee: Hubei Lianzong Technology Co ltd
Current assignee: Hubei Lianzong Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-08-30
Anticipated expiration: 2032-05-19

Abstract

The utility model provides a small-diameter manual detection slider mandrel, which relates to the technical field of automobile part detection and solves the problems that the conventional measuring equipment is usually large, so that special parts or small parts on large workpieces cannot be well measured, and the measured data causes influence to cause the reduction of the detection quality; minor diameter manual detection slider dabber includes: detecting the shell; the detection shell is of a circular shell structure; the detection shell also comprises: the detection blocks A are arranged into two groups, and the detection blocks A are symmetrically arranged at two ends of the detection shell; through selecting the detection piece A that corresponds, then will detect in piece A inserts the detection hole of processing completion work piece, under the condition that the detection dabber does not appear rocking, it is qualified to explain the aperture of work piece detection hole, and is then unqualified if appearing rocking for can be used for the on-the-spot aperture measurement of big work piece, measuring range is big, and the precision is high, and convenient to use is particularly useful for tolerance zone broad aperture.

Description

Small-diameter manual detection slide block mandrel

Technical Field

The utility model belongs to the technical field of the automobile parts detects, more specifically says, in particular to manual detection slider dabber of minor diameter.

Background

After the production of automobile parts, the parts are usually large and difficult to be detected on site by equipment, and in this case, the detection mandrel is usually used for manual detection.

The following disadvantages of the conventional detection mandrels currently exist:

the detection mandrel is worn due to long-time use for the aperture measurement of some large workpieces, so that the detection mandrel is difficult to ensure the aperture measurement accuracy of the workpieces, the detection mandrel can be directly replaced normally for ensuring the aperture measurement accuracy of the workpieces, the detection cost is increased, and the maintenance cost cannot be properly reduced.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a small-diameter manual detection slider mandrel is provided, so as to achieve a more practical purpose.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a manual slider dabber that detects of minor diameter to solve the conventional measuring equipment who proposes in the above-mentioned background art and be great usually, make special position on the big work piece or less position can't be good measure, make measured data cause the influence, lead to the problem of detection quality decline.

The utility model discloses purpose and efficiency of the manual detection slider dabber of minor diameter are reached by following concrete technical means:

minor diameter manual detection slider dabber includes: detecting the shell; the detection shell is of a circular shell structure; the detection shell also comprises: the detection blocks A are arranged into two groups, and the detection blocks A are symmetrically arranged at two ends of the detection shell; the diameter of the detection block A of one group is set to be 12.6mm, and the diameter of the detection block A of the other group is set to be 12.1 mm; one end of each detection block A is provided with a connecting shell; and the detection sliding block is arranged outside the detection block A.

Further, the detection shell further comprises: the reset block A is arranged in the detection shell in a sliding mode, and a spring is arranged between the detection shell and the reset block A; the reset block B is arranged inside the detection shell in a sliding mode, and a spring is arranged between the detection shell and the reset block B in an installing mode.

Further, the connecting shell further comprises: the handle is of a circular structure, and the edge of the handle is of a chamfer structure; the handle is arranged at one end of the connecting shell in a sliding manner; the connecting shaft is fixedly arranged in the middle of one side of the handle.

Further, the connecting shell further comprises: the installation core shaft is arranged in the connecting shell in a sliding manner; the conical core shaft is integrally arranged at one end of the mounting core shaft.

Further, the connecting shell further comprises: the connecting mandrel is arranged inside the mounting mandrel and fixedly connected between one end of the connecting mandrel and the connecting shaft.

Further, the connecting shell further comprises: the connector is fixedly arranged at one end of the connecting mandrel; and the limiting block is arranged at the top of one end of the connecting shell in a sliding manner.

Compared with the prior art, the utility model discloses following beneficial effect has:

through selecting the detection piece A that corresponds, then will detect in piece A inserts the detection hole of processing completion work piece, under the condition that the detection dabber does not appear rocking, it is qualified to explain the aperture of work piece detection hole, and is then unqualified if appearing rocking for can be used for the on-the-spot aperture measurement of big work piece, measuring range is big, and the precision is high, and convenient to use is particularly useful for tolerance zone broad aperture.

Under long-time use for detect the slider and appear wearing and tearing, can change the detection slider, will detect the slider block and to detect the outside of piece A, thereby need not change the detection dabber and can accomplish the maintenance, thereby reduce the maintenance cost, prolong the life of dabber.

Drawings

Fig. 1 is a schematic view of the overall disassembly structure of the present invention.

Fig. 2 is a schematic diagram of the right-side view structure of the present invention.

Fig. 3 is a schematic sectional structure view of the installation mandrel of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. detecting the shell; 101. detecting a block A; 102. detecting a slide block; 103. a reset block A; 104. a reset block B; 2. a connecting shell; 201. a handle; 202. a connecting shaft; 203. installing a mandrel; 204. a tapered mandrel; 205. connecting the mandrel; 206. a connector; 207. and a limiting block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 3:

the utility model provides a manual detection slider dabber of minor diameter.

Referring to fig. 1, comprising: a detection housing 1; the detection shell 1 is arranged into a circular shell structure; the detection shell 1 further comprises: the detection blocks A101 are arranged in two groups, and the detection blocks A101 are symmetrically arranged at two ends of the detection shell 1; the diameter of the detection block A101 of one group is set to be 12.6mm, and the diameter of the detection block A101 of the other group is set to be 12.1 mm; one end of each detection block A101 is provided with a connecting shell 2; the detection slide block 102 is arranged outside the detection block A101; the reset block A103 is arranged in the detection shell 1 in a sliding mode, and a spring is arranged between the detection shell 1 and the reset block A103; the reset block B104 is arranged in the detection shell 1 in a sliding manner, and a spring is arranged between the detection shell 1 and the reset block B104; the corresponding detection block A101 is selected, then the detection block A101 is inserted into a detection hole of a machined workpiece, at the moment, the detection slide block 102 can be in contact with the inner wall of the detection hole of the workpiece, when the detection mandrel does not shake, the aperture of the detection hole of the workpiece is qualified, and if the detection mandrel shakes, the aperture of the detection hole of the workpiece is unqualified.

Referring to fig. 1, the connection housing 2 further includes: the handle 201, the handle 201 is set to be a round structure, and the edge of the handle 201 is set to be a chamfer structure; the handle 201 is slidably arranged at one end of the connecting shell 2; the connecting shaft 202, the connecting shaft 202 is fixedly arranged in the middle of one side of the handle 201; the installation mandrel 203, the installation mandrel 203 is arranged inside the connecting shell 2 in a sliding manner; the conical mandrel 204 is integrally arranged at one end of the mounting mandrel 203; the connecting mandrel 205 is arranged inside the mounting mandrel 203, and one end of the connecting mandrel 205 is fixedly connected with the connecting shaft 202; the connector 206, the connector 206 is fixedly arranged at one end of the connecting mandrel 205; the limiting block 207 is arranged at the top of one end of the connecting shell 2 in a sliding manner; the handle 201 brings the tapered spindle 204 into contact with the reset block B104, so that the tapered spindle 204 is in contact with the reset block B104, and the vibration of the tapered spindle is reduced under the driving of the spring.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, when using, through holding handle 201, then select the detection piece A101 that corresponds, then will detect in piece A101 inserts the inspection hole of processing completion work piece, at this moment detect the inspection hole inner wall contact of slider 102 can with the work piece, under the condition that the detection dabber did not appear rocking, it is qualified to explain the aperture of work piece inspection hole, rock then nonconforming if appearing, make and be used for big work piece on-the-spot aperture measurement, measuring range is big, high precision, high durability and convenient use, be particularly useful for tolerance zone broad aperture.

Moreover, the handle 201 brings the tapered spindle 204 into contact with the reset block B104, so that the tapered spindle 204 is in contact with the reset block B104, and the vibration of the tapered spindle is reduced under the driving of the spring.

Under long-time use for detect slider 102 wearing and tearing appear, can change detection slider 102, will detect the outside that slider 102 block detected piece A101, thereby need not to detect the dabber and change and can accomplish the maintenance, thereby reduce the maintenance cost, prolong the life of dabber.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Minor diameter manual detection slider dabber, its characterized in that includes: a detection housing (1); the detection shell (1) is of a circular shell structure; the detection shell (1) also comprises: the detection blocks A (101) are arranged into two groups, and the detection blocks A (101) are symmetrically arranged at two ends of the detection shell (1); the diameter of the detection block A (101) of one group is set to be 12.6mm, and the diameter of the detection block A (101) of the other group is set to be 12.1 mm; one end of each detection block A (101) is provided with a connecting shell (2); and the detection slide block (102), and the detection slide block (102) is arranged outside the detection block A (101).

2. The small diameter manual inspection slider mandrel of claim 1 wherein: the detection shell (1) further comprises: the reset block A (103), the reset block A (103) is arranged in the detection shell (1) in a sliding mode, and a spring is arranged between the detection shell (1) and the reset block A (103); the reset block B (104) is arranged inside the detection shell (1) in a sliding mode, and a spring is arranged between the detection shell (1) and the reset block B (104).

3. The small diameter manual inspection slide mandrel of claim 1 wherein: the connecting shell (2) further comprises: the handle (201), the handle (201) is set to be a round structure, and the edge of the handle (201) is set to be a chamfer structure; the handle (201) is arranged at one end of the connecting shell (2) in a sliding manner; the connecting shaft (202), the connecting shaft (202) is fixed and set up in the middle of handle (201) one side.

4. The small diameter manual inspection slide mandrel of claim 3 wherein: the connecting shell (2) further comprises: the installation mandrel (203), the installation mandrel (203) is arranged in the connecting shell (2) in a sliding manner; the conical core shaft (204) is integrally arranged at one end of the mounting core shaft (203).

5. The small diameter manual inspection slide mandrel of claim 4 wherein: the connecting shell (2) further comprises: the connecting mandrel (205) is arranged inside the mounting mandrel (203), and one end of the connecting mandrel (205) is fixedly connected with the connecting shaft (202).

6. The small diameter manual inspection slide mandrel of claim 5 wherein: the connecting shell (2) further comprises: the connector (206), the connector (206) is fixedly arranged at one end of the connecting mandrel (205); and the limiting block (207) is arranged at the top of one end of the connecting shell (2) in a sliding manner.