CN217044727U

CN217044727U - Fuse blind hole punching tool of thin-wall hexagonal wrench

Info

Publication number: CN217044727U
Application number: CN202220717499.8U
Authority: CN
Inventors: 刘腾; 包利民
Original assignee: Xi'an Zhuorui Aviation Technology Co ltd
Current assignee: Xi'an Zhuorui Aviation Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-26
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a fuse blind hole frock of punching of thin wall hexagonal spanner relates to parts machining technical field. The interior processing of installation body has and treats the second through-hole of machined part adaptation, and the longitudinal section of the installation body is regular hexagon, and the longitudinal section of second through-hole is regular hexagon, and the gasket is established to one end in the second through-hole, and the bolt is established to the other end in the second through-hole, and threaded connection has the nut that is used for fixing bolt and treats the machined part on the bolt, and the processing has the first through-hole that communicates each other with the second through-hole respectively on the side of the installation body, and first through-hole communicates each other with treating the machined hole on treating the machined part respectively. The utility model discloses a spanner head one end of the hexagonal spanner in the second through-hole in the gasket fixed mounting body, through the handle of the hexagonal spanner in the second through-hole in the bolt, the nut fixed mounting body, the drill bit processes the blind hole on the inclined plane of spanner head through first through-hole, the utility model has the advantages of the clamping is simple, and the machining precision is high, convenient operation.

Description

Fuse blind hole punching tool of thin-wall hexagonal wrench

Technical Field

The utility model belongs to the technical field of the parts machining, concretely relates to thin wall hexagonal spanner's fuse blind hole frock of punching.

Background

With the strategic adjustment of the national aviation industry, China makes great progress in the field of civil and military aircraft development, and the requirements on aircraft parts in various aspects are higher and higher. At present, when an airplane workpiece is machined, a fuse hole is required to be drilled on the side of a hexagonal wrench for many products, the diameter of the fuse hole is often small, a certain angle is formed, a blind hole is required to be drilled for positioning, the position and the angle of the blind hole are often limited, and clamping and machining are difficult due to the material and the hexagonal thickness of the part, so that auxiliary drilling is often required to be performed on some specially-machined machine tools. The design of this frock clamp simplifies complicated problem. Even make the part also can process on ordinary drilling machine to have stable, efficient outstanding characteristic, the design of this frock clamp can effectually solve the difficult problem of clamping when the work piece adds man-hour, guarantees the machining precision of work piece.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome above-mentioned prior art's shortcoming, provide an efficient fuse blind hole frock of punching of thin wall hexagonal spanner.

The technical scheme for solving the technical problems is as follows: a second through hole matched with a workpiece to be machined is processed in the installation body, the longitudinal section of the installation body is a regular hexagon, the longitudinal section of the second through hole is a regular hexagon, the workpiece to be machined is a hexagonal wrench, the center point of the installation body and the center point of the second through hole, the central point of hexagonal spanner is same dot, the hexagonal spanner comprises handle and spanner head fixed connection, one end is provided with the gasket of the spanner head one end of fixed hexagonal spanner in the second through-hole, the other end is provided with the bolt of the handle of fixed hexagonal spanner in the second through-hole, threaded connection has the nut that is used for fixing bolt and treats the machined part on the bolt, it has the first through-hole that communicates each other with the second through-hole to process respectively on the side of installation body, first through-hole communicates each other with treating the machined part on treating the machined part respectively, the perpendicular bisector of first through-hole is same straight line with the perpendicular bisector of treating the machined hole, treat that the perpendicular bisector of machined hole and the contained angle between the horizontal line are 60.

Furthermore, the inner circumference side wall of the first through hole is fixedly provided with a shaft sleeve, a center hole of the shaft sleeve is communicated with the first through hole, the perpendicular bisector of the shaft sleeve and the perpendicular bisector of the first through hole are the same straight line, and the height of the shaft sleeve is smaller than that of the first through hole.

Further, the hole to be processed on the workpiece to be processed is a blind hole.

Further, the gasket is: the cylinder is provided with a hexagonal prism, the hexagonal prism is fixedly connected with one end in the second through hole, the cylinder is positioned on the outer side of one end of the second through hole, and the cylinder is fixedly connected with one side of the installation body.

The utility model discloses a spanner head one end of hexagonal spanner in the second through-hole in the gasket fixed mounting body, through the bolt, the handle of hexagonal spanner in the second through-hole in the nut fixed mounting body, the axle sleeve is put into to the interior circumference lateral wall at first through-hole, drill bit bores into, the drill bit processes the blind hole on the inclined plane of spanner head through first through-hole, clamping location difficulty in the course of working has been solved, the problem that size precision can't be guaranteed, and the clamping time of work piece has been shortened, the production efficiency is improved, the machining cost is reduced, the processingquality has been guaranteed. The utility model has the advantages of the clamping is simple, and the machining precision is high, convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the fuse blind hole punching tool of the thin-wall hexagonal wrench of the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a schematic structural view of the mounting body 4 in fig. 1.

Fig. 4 is a sectional view B-B of fig. 3.

Fig. 5 is a schematic view of the structure of the gasket 3 in fig. 1.

Fig. 6 is a left side view of fig. 5.

Fig. 7 is a schematic structural view of the member to be processed 6.

Fig. 8 is a right side view of fig. 7.

Fig. 9 is a schematic view of the structure of the finished part.

Fig. 10 is a right side view of fig. 9.

Reference numerals: 1. a bolt; 2. a nut; 3. a gasket; 301. a hexagonal prism; 302. a cylinder; 4. an installation body; 5. a shaft sleeve; 6. a workpiece to be processed; 601. a wrench head; 602. a handle; a. a first through hole; b. a second through hole; c. and (5) processing a hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 10, the tool for punching the blind fuse hole of the thin-wall hexagonal wrench of the present embodiment is formed by connecting a bolt 1, a nut 2, a gasket 3, a hexagonal prism 301, a cylinder 302, an installation body 4, a shaft sleeve 5, a workpiece 6 to be machined, a wrench head 601, a handle 602, a first through hole a, a second through hole b, and a hole c to be machined.

Have and treat the second through-hole b of 6 adaptations of machined part at installation body 4 inside processing, the longitudinal section of installation body 4 is regular hexagon, the longitudinal section of second through-hole b is regular hexagon, treat that machined part 6 is the hexagonal spanner, the central point of installation body 4, the central point of second through-hole b, the central point of hexagonal spanner are same dot, the hexagonal spanner comprises handle 602 and spanner head 601 fixed connection, one end is provided with the gasket 3 of the spanner head 601 one end of fixed hexagonal spanner in the second through-hole b, gasket 3 is: the cylinder 302 is provided with a hexagonal prism 301, the hexagonal prism 301 is fixedly connected with one end in the second through hole b, the cylinder 302 is positioned outside one end of the second through hole b, and the cylinder 302 is fixedly connected with one side of the mounting body 4. The other end is provided with bolt 1 of the handle 602 of fixed hexagonal spanner in the second through-hole b, and threaded connection has the nut 2 that is used for fixing bolt 1 and installation body 4 on bolt 1, has processed the first through-hole a that communicates each other with second through-hole b on the side of installation body 4 respectively, and the perpendicular bisector of first through-hole a is same straight line with the perpendicular bisector of waiting to process hole c, and the contained angle between the perpendicular bisector of waiting to process hole c and the level line is 60.

The inner circumferential side wall of the first through hole a is fixedly provided with a shaft sleeve 5, a center hole of the shaft sleeve 5 is communicated with the first through hole a, a perpendicular bisector of the shaft sleeve 5 and a perpendicular bisector of the first through hole a are the same straight line, and the height of the shaft sleeve 5 is smaller than that of the first through hole a. The first through holes a are respectively communicated with the holes c to be machined in the workpieces 6, and the holes c to be machined in the workpieces 6 are blind holes.

The operation steps of this embodiment are as follows:

the method comprises the steps of placing a to-be-machined part 6 into a second through hole b of an installation body 4, fixedly connecting a hexagonal prism 301 of a gasket 3 with the inner side wall of one end of the second through hole b, enabling one end of the hexagonal prism 301 to be close to one end of a wrench head 601 of the to-be-machined part 6, screwing a bolt 1 into the other end of the second through hole b, enabling the bolt 1 to be close to a handle 602 of the to-be-machined part 6, screwing a nut 2 to fix the to-be-machined part 6 into the second through hole b, placing a shaft sleeve 5 into the inner circumferential side wall of a first through hole a, drilling with a drill bit, machining a to-be-machined hole c on the inclined surface of the wrench head 601 through the first through hole a, enabling the to-be-machined hole c to be a blind hole, and turning the position of the installation body 4 after the machining of the first blind hole is completed, so that other blind holes can be machined.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a frock that punches of fuse blind hole of thin wall hexagonal spanner which characterized in that: a second through hole (b) matched with a workpiece to be machined (6) is machined in the installation body (4), the longitudinal section of the installation body (4) is a regular hexagon, the longitudinal section of the second through hole (b) is a regular hexagon, the workpiece to be machined (6) is a hexagonal wrench, the central point of the installation body (4), the central point of the second through hole (b) and the central point of the hexagonal wrench are the same round point, the hexagonal wrench is formed by fixedly connecting a handle (602) and a wrench head (601), a gasket (3) for fixing one end of the wrench head (601) of the hexagonal wrench is arranged at one end in the second through hole (b), a bolt (1) for fixing the handle (602) of the hexagonal wrench is arranged at the other end in the second through hole (b), a nut (2) for fixing the bolt (1) and the workpiece to be machined (6) is in threaded connection with the bolt (1), first through holes (a) communicated with the second through hole (b) are respectively machined on the side surface of the installation body (4), first through-hole (a) communicate each other with treating on treating machined part (6) hole (c) of waiting respectively, and the perpendicular bisector of first through-hole (a) and the perpendicular bisector of treating machined hole (c) are same straight line, and the contained angle between the perpendicular bisector of treating machined hole (c) and the level line is 60.

2. The tool for punching the blind fuse hole of the thin-wall hexagonal wrench according to claim 1, wherein: the inner circumference side wall of the first through hole (a) is fixedly provided with a shaft sleeve (5), a center hole of the shaft sleeve (5) is communicated with the first through hole (a), the perpendicular bisector of the shaft sleeve (5) and the perpendicular bisector of the first through hole (a) are the same straight line, and the height of the shaft sleeve (5) is smaller than that of the first through hole (a).

3. The tool for punching the blind hole of the fuse of the thin-wall hexagonal wrench as claimed in claim 1, wherein: the hole (c) to be machined on the part (6) to be machined is a blind hole.

4. The tool for punching the blind hole of the fuse of the thin-wall hexagonal wrench as claimed in claim 1, wherein the gasket (3) is: the cylinder (302) is provided with a hexagonal prism (301), one end of the hexagonal prism (301) is fixedly connected with the inner side of the second through hole (b), the cylinder (302) is positioned at the outer side of one end of the second through hole (b), and the cylinder (302) is fixedly connected with one side of the mounting body (4).