CN210132268U

CN210132268U - Drilling machine clamp for machining holes

Info

Publication number: CN210132268U
Application number: CN201920376734.8U
Authority: CN
Inventors: 王晓霞; 戴祥利; 王亮
Original assignee: Chengdu Aeronautic Polytechnic
Current assignee: Chengdu Aeronautic Polytechnic
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-03-10
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses a drill jig for processing holes, which comprises a base, wherein two ends of the base are respectively provided with a side plate, the side plate on one side is fixedly connected with a limiting post, a limiting screw hole is arranged in the limiting post, and a limiting screw rod is arranged on the limiting screw hole in a penetrating way; a V-shaped block is arranged in the middle of the base, one side of the V-shaped block, which deviates from the side plate where the limiting column is located, is abutted to a movable limiting rod, and the movable limiting rod is movably connected with the base; a limiting groove is formed in one side of the side plate, where the V-shaped block is adjacent to the limiting column; one side of the V-shaped block, which is adjacent to the limiting column, is provided with a lifting plate and a top plate; the lifting plate is connected with the base through a bottom screw rod. The utility model discloses can solve the problem that clamping device is difficult to adapt to the structure of different grade type among the prior art, simple structure, good reliability, long service life.

Description

Drilling machine clamp for machining holes

Technical Field

The utility model relates to a drill jig, concretely relates to drill jig that processing hole was used.

Background

In the production process of parts, the parts are often required to be punched, and the parts are required to be placed on a drilling machine, and holes are punched on the parts through rotation and movement of a drill bit. The drill bit is to the in-process of part drilling, can produce great revolving force and because of the great heat that frictional force produced, for the convenience of the workman grasps the part, often needs to use anchor clamps, through anchor clamps centre gripping part, the position that anchor clamps are used for controlling the part is held to the rethread.

The existing workpiece clamp is used for clamping a general workpiece structure, and the clamping effect on workpieces with different structure types cannot reach a better degree; and is difficult to adapt to the different specific clamping positions of workpieces with different structural sizes.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the above-mentioned among the prior art not enough, provide one kind can solve among the prior art drilling machine anchor clamps that the processing hole of the problem of clamping device difficult to adapt to the structure of different grade type was used.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the drilling machine fixture for processing the hole comprises a base, wherein two ends of the base are respectively provided with a side plate, one side plate is fixedly connected with a limiting column, a limiting screw hole is formed in the limiting column, and a limiting screw rod penetrates through the limiting screw hole; a V-shaped block is arranged in the middle of the base, one side of the V-shaped block, which deviates from the side plate where the limiting column is located, is abutted to a movable limiting rod, and the movable limiting rod is movably connected with the base; a limiting groove is formed in one side of the side plate, where the V-shaped block is adjacent to the limiting column; one side of the V-shaped block, which is adjacent to the limiting column, is provided with a lifting plate and a top plate; the lifting plate is connected with the base through a bottom screw rod.

Among the above-mentioned technical scheme, preferred, the limiting screw lower extreme is provided with spacing piece.

Among the above-mentioned technical scheme, preferred, the tip of activity gag lever post has cup jointed the screw thread post, screw thread post bottom and base fixed connection.

In the above technical solution, preferably, the lower portion of the threaded column is fixedly connected with the chassis.

In the above technical solution, preferably, the height of the chassis is the same as the height of the V-block.

Among the above-mentioned technical scheme, preferably, be provided with a plurality of mounting holes on the roof, the roof passes through the mounting hole and is connected with the activity limiting plate.

The utility model provides a main beneficial effect of the drilling machine anchor clamps of above-mentioned processing hole usefulness lies in:

the utility model is provided with the V-shaped block to be matched with the movable limiting rod, and the height of the movable limiting rod is adjusted, so that workpieces with different sizes are clamped; by arranging the lifting plate, when the workpiece is a long or special-shaped workpiece, the part of the workpiece which is not clamped by the V-shaped plate is supported by the lifting plate, so that the stability of overall clamping of the workpiece is improved; the top plate is arranged to abut against the end part of the workpiece, so that the stability of the workpiece in the drilling process is ensured; when the work piece is longer and surpass the limit range of roof, through setting up the spacing groove to set up limiting screw, thereby can effectively centre gripping longer structure.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a rear view of the present invention.

The device comprises a base 1, a base 11, side plates 12, a limiting column 121, a limiting screw hole 13, a limiting groove 2, a V-shaped block 3, a lifting plate 31, a bottom screw rod 4, a movable limiting rod 41, a threaded column 42, a chassis 5, a top plate 51, a mounting hole 52, a movable limiting plate 6, a limiting screw rod 61 and a limiting sheet.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, it is a schematic structural view of a drill jig for machining a hole.

The utility model discloses a drill jig for processing hole includes base 1, and base 1 both ends are provided with curb plate 11 respectively, and the curb plate 11 of one side is fixed connection with spacing post 12, is provided with spacing screw 121 in the spacing post 12, wears to be equipped with spacing screw 6 on the spacing screw 121; the lower end of the limit screw 6 is provided with a limit sheet 61.

Preferably, the limiting piece 61 is arc-shaped so as to better match with the limiting groove 13 to limit the movement of the workpiece.

A V-shaped block 2 is arranged in the middle of the base 1, as shown in figures 2 and 3, one side of the side plate 11, where the V-shaped block 2 deviates from the limiting column 12, is adjacent to the movable limiting rod 4, and the movable limiting rod 4 is movably connected with the base 1; a limiting groove 13 is formed in one side of the side plate 11, where the V-shaped block 2 is adjacent to the limiting column 12; one side of the V-shaped block 2 adjacent to the limiting column 12 is provided with a lifting plate 3 and a top plate 5; the lifting plate 3 is connected with the base 1 through a bottom screw 31.

The end part of the movable limiting rod 4 is sleeved with a threaded column 41 so as to move up and down conveniently, and the bottom of the threaded column 41 is fixedly connected with the base 1; the lower part of the threaded column 41 is fixedly connected with the chassis 42.

Preferably, the height of the chassis 42 is the same as that of the V-block 2, so as to ensure that the movable range of the movable limiting rod 4 is located at the upper part of the V-block 2, and prevent the movable limiting rod from abutting against the side surface of the V-block 2.

The top plate 5 is provided with a plurality of mounting holes 51, and the top plate 5 is connected with a movable limit plate 52 through the mounting holes 51. When the end face of the workpiece can not abut against the top plate 5, the movable limiting plate 52 is used for better adapting to workpieces with different lengths.

The foregoing description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and those skilled in the art will be able to understand the present invention as long as various changes are made within the spirit and scope of the present invention as defined and defined by the appended claims, and all such changes are obvious and contemplated by the present invention.

Claims

1. A drilling machine clamp for processing holes is characterized by comprising a base (1), wherein two ends of the base (1) are respectively provided with a side plate (11), the side plate (11) on one side is fixedly connected with a limiting column (12), a limiting screw hole (121) is arranged in the limiting column (12), and a limiting screw rod (6) penetrates through the limiting screw hole (121); a V-shaped block (2) is arranged in the middle of the base (1), one side of the side plate (11) where the V-shaped block (2) deviates from the limiting column (12) is adjacent to the movable limiting rod (4), and the movable limiting rod (4) is movably connected with the base (1); a limiting groove (13) is formed in one side of the side plate (11) where the V-shaped block (2) is adjacent to the limiting column (12); one side of the V-shaped block (2) adjacent to the limiting column (12) is provided with a lifting plate (3) and a top plate (5); the lifting plate (3) is connected with the base (1) through a bottom screw (31).

2. The drilling machine clamp for machining the hole according to claim 1, wherein a limiting sheet (61) is arranged at the lower end of the limiting screw (6).

3. The drilling machine clamp for machining the hole according to claim 1, wherein a threaded column (41) is sleeved at the end of the movable limiting rod (4), and the bottom of the threaded column (41) is fixedly connected with the base (1).

4. The drill jig for machining holes according to claim 3, wherein the lower portion of the threaded column (41) is fixedly connected to the base plate (42).

5. The drilling jig for machining holes according to claim 4, characterized in that the chassis (42) has the same height as the V-block (2).

6. The drilling machine fixture for machining the holes according to claim 1, characterized in that a plurality of mounting holes (51) are formed in the top plate (5), and the top plate (5) is connected with the movable limiting plate (52) through the mounting holes (51).