CN217727908U

CN217727908U - Efficient machining clamp for special-shaped piece

Info

Publication number: CN217727908U
Application number: CN202220883655.8U
Authority: CN
Inventors: 陆亚运; 杨雨晨; 王荣祥; 钱钧
Original assignee: AVIC Jincheng Nanjing Engineering Institute of Aircraft Systems
Current assignee: AVIC Jincheng Nanjing Engineering Institute of Aircraft Systems
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-11-04
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a special-shaped piece high efficiency machining clamp, which belongs to the field of machining, the clamp comprises a clamp body, a clamping screw A and a clamping screw B, one end of the clamp body is provided with a rectangular hole, the central line of the rectangular hole is vertical to the axial line of the clamp body, the front surface and the rear surface of the rectangular hole are parallel to the bottom surface of the clamp body, the front end surface of the rectangular hole of the clamp body is provided with a threaded hole M, the side surface of the rectangular hole is provided with a threaded hole N, the threaded hole M is internally provided with the clamping screw A, the threaded hole N is internally provided with the clamping screw B, and a part is fastened in the rectangular hole of the clamp body through the clamping screw A and the clamping screw B; the utility model discloses simple structure, designability are good, interchangeability is good, can guarantee that a clamping realizes the processing of a plurality of faces of part and hole characteristic, have increased substantially machining efficiency.

Description

Efficient machining clamp for special-shaped piece

Technical Field

The utility model relates to a high-efficient adds clamping apparatus of dysmorphism belongs to machining technical field.

Background

In the conventional machining process, when a plurality of surfaces and hole characteristics of an irregular special-shaped piece are machined, a plurality of sets of tool fixtures are generally required to be prepared, an operator is required to repeatedly position and clamp in the machining process, and the quality is unstable; the processing preparation time is long, the waiting and circulation time of parts is long, the whole process route is very long, the efficiency is very low, and great waste is caused to the whole manufacturing process. Obviously, the current processing method cannot meet the lean development trend of the manufacturing industry, so the prior art is to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: for solving the prior art problem, the utility model aims to overcome the not enough of prior art existence, provide a dysmorphism high-efficient adds clamping apparatus, this frock is guaranteed that a clamping realizes the processing of a plurality of faces of part and hole characteristic, has improved machining efficiency greatly.

The technical scheme of the utility model:

the utility model provides a high-efficient adds clamping apparatus of dysmorphism piece, anchor clamps include the anchor clamps body, clamping screw A and clamping screw B, the specific one end of anchor clamps set up the rectangular hole, the central line of rectangular hole mutually perpendicular with anchor clamps axon line, two faces parallel with the anchor clamps body bottom surface around the rectangular hole, the specific rectangular hole of anchor clamps before the terminal surface set up screw hole M, the rectangular hole side sets up screw hole N, screw hole M in set up clamping screw A, set up clamping screw B in the screw hole N, the part is through clamping screw A and clamping screw B fastening in pressing from both sides specific rectangular hole.

Furthermore, one end of the fixture body is of a cylindrical structure, the other end of the fixture body is of a square structure, and a rectangular hole is formed in the square structure.

Further, the size of the rectangular hole on the fixture body is matched with the appearance of the processed part.

Furthermore, the fixture body is provided with an alignment hole, and the axis of the alignment hole is parallel to the central line of the rectangular hole; and is perpendicular to the clamp body axis.

Further, the material of the clamping screw A and the clamping screw B is copper alloy.

Further, a gasket A is arranged between the clamp body and the clamping screw A.

Further, a gasket B is arranged between the clamp body and the clamping screw B.

The utility model discloses beneficial technological effect: the utility model provides a high-efficient clamping of dysmorphism piece adds clamping and processing part a plurality of faces and hole characteristic can be realized, and the position tolerance requirement between a plurality of characteristics of assurance that can be better has solved that conventional process route is lengthy, production preparation time is long, wait for the stream time long scheduling problem, has increased substantially production efficiency.

Drawings

Figure 1 is the utility model discloses a clamping part's axle is surveyed the view.

Fig. 2 is an axial view of the clamp body of the present invention.

The fixture comprises a fixture body 1, a fixture body 2, clamping screws A and 3, clamping screws B and 4, rectangular holes 5, alignment holes 6, parts 7, threaded holes N and 8, threaded holes M and 9, gaskets A and 10 and gaskets B.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a special-shaped piece efficient machining clamp, which comprises a clamp body 1 and a special-shaped piece efficient machining clamp, the clamp comprises a clamp body 1, a clamping screw A2 and a clamping screw B3, wherein a rectangular hole 4 is formed in one end of the clamp body 1, the center line of the rectangular hole 4 is perpendicular to the axis of the clamp body 1, the front surface and the rear surface of the rectangular hole 4 are parallel to the bottom surface of the clamp body 1, a threaded hole M8 is formed in the front end surface of the rectangular hole 4 of the clamp body 1, a threaded hole N7 is formed in the side surface of the rectangular hole, a clamping screw A2 is arranged in the threaded hole M8, a clamping screw B3 is arranged in the threaded hole N7, and a part 6 is fastened in the rectangular hole 4 of the clamp body 1 through the clamping screw A2 and the clamping screw B3.

Furthermore, one end of the fixture body 1 is of a cylindrical structure, the other end of the fixture body is of a square structure for facilitating clamping, and a rectangular hole 4 is formed in the square structure.

Further, the size of the rectangular hole 4 in the fixture body 1 is matched with the appearance of the processed part 6, and in order to reduce clamping errors.

Further, the fixture body 1 is provided with an alignment hole 5, so that in order to conveniently and rapidly position the position of the efficient machining fixture for the special-shaped part on the machine tool, the axis of the alignment hole 5 is parallel to the central line of the rectangular hole 4; and is perpendicular to the axis of the clamp body 1.

Furthermore, the clamping screw A2 and the clamping screw B3 are made of copper alloy, so that the part 6 is prevented from being damaged.

Further, a gasket A9 is arranged between the clamp body 1 and the clamping screw A2, so that the parts are not easily abraded.

Furthermore, a gasket B10 is arranged between the clamp body (1) and the clamping screw B3, so that the parts are not easily abraded.

The utility model provides a frock clamp can accomplish the processing that once presss from both sides a plurality of faces of tight location back part and hole characteristic. In the practical application process, the part 6 is placed in the rectangular hole 4 of the clamp body 1, the clamping screw A2 and the clamping screw B3 are respectively screwed to fix the part 6, one end of the clamp body 1 is clamped by using the clamp capable of rotating accurately, the clamp body 1 and the part 6 are quickly aligned in the machine tool through the alignment hole 5, and the top surface, the bottom surface groove and other surfaces of the part 6 and the processing of a plurality of holes such as the top surface hole and the side surface hole can be realized by accurately rotating the clamp body 1.

The specific examples described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the claims set forth below.

Claims

1. The utility model provides a high-efficient clamping apparatus that processes of dysmorphism piece, a serial communication port, anchor clamps are including the anchor clamps body (1), clamping screw A (2) and clamping screw B (3), the one end of the anchor clamps body (1) set up rectangular hole (4), the central line of rectangular hole (4) and the anchor clamps body (1) axis looks perpendicular, two faces parallel with the anchor clamps body (1) bottom surface around rectangular hole (4), the rectangular hole (4) preceding terminal surface of the anchor clamps body (1) set up screw hole M (8), the rectangular hole side sets up screw hole N (7), screw hole M (8) in set up clamping screw A (2), set up clamping screw B (3) in screw hole N (7), part (6) are through clamping screw A (2) and clamping screw B (3) fastening in the rectangular hole (4) of the anchor clamps body (1).

2. The special-shaped piece high-efficiency machining clamp is characterized in that one end of the clamp body (1) is of a cylindrical structure, the other end of the clamp body is of a square structure, and a rectangular hole (4) is formed in the square structure.

3. A highly efficient processing clamp for shaped pieces according to claim 1 is characterized in that the size of the rectangular hole (4) on the clamp body (1) is matched with the shape of the processed part (6).

4. The special-shaped piece high-efficiency machining clamp is characterized in that the clamp body (1) is provided with an alignment hole (5), and the axis of the alignment hole (5) is parallel to the central line of the rectangular hole (4); and is vertical to the axis of the clamp body (1).

5. A highly efficient machining clamp for shaped pieces according to claim 1 is characterized in that the material of the clamping screw A (2) and the clamping screw B (3) is copper alloy.

6. A special-shaped piece high-efficiency machining clamp according to claim 1, characterized in that a gasket A (9) is arranged between the clamp body (1) and the clamping screw A (2).

7. A special-shaped piece high-efficiency machining clamp according to claim 1, characterized in that a gasket B (10) is arranged between the clamp body (1) and the clamping screw B (3).