CN110640184A

CN110640184A - Pneumatic drilling clamp for cylinder cover cap

Info

Publication number: CN110640184A
Application number: CN201911131943.7A
Authority: CN
Inventors: 谷东伟; 黄炜祺; 石佩茹; 许振�; 高金含
Original assignee: Changchun University of Technology
Current assignee: Changchun University of Technology
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-01-03

Abstract

A pneumatic drilling jig for a cylinder head cover. The invention discloses a pneumatic drilling clamp for a cylinder cover cap, which consists of a horizontal bottom plate, an inclined plate and a clamp bottom plate; the clamp bottom plate is fixed by the horizontal bottom plate and the inclined plate; the clamp performs an assembly process on a workpiece positioning part and a drill jig part through a clamp bottom plate, wherein the workpiece positioning part clamps and positions a workpiece through a support column, a positioning support column, a diamond pin, a cylinder and a cylinder pressure plate, and the drill jig part performs a drilling process through a drill jig mounting block, a drill plate, a bolt and a drill bushing; after the fixture assembles a workpiece to a fixed position through positioning design, the workpiece is processed by a drilling procedure; the invention can enable the workpiece to be assembled on the clamp more quickly and efficiently, effectively improves the drilling efficiency and saves the economic cost and the labor cost.

Description

Pneumatic drilling clamp for cylinder cover cap

Technical Field

The invention relates to a pneumatic drilling clamp for a cylinder cover cap, which is characterized in that a positioning device and a drilling device are used for efficiently designing workpiece positioning and workpiece drilling required in the drilling production process of a workpiece, so that the production safety is ensured, and the production efficiency is improved.

Background

The processing of work piece is an indispensable ring in the manufacturing production process, along with the quick development of economy, the requirement to the manufacturing is also being progressively improved, under the prerequisite of ensureing the quality, the problem that needs to solve is promptly in the present stage to improve production efficiency, because the work piece assembly's that the positioning accuracy is low in the past mode leads to production efficiency low, processing to the hole is not in place, consequently, to this kind of condition, the emergence of a pneumatic drilling jig of cylinder head shroud can reduce the problem of the drilling position skew that causes because the work piece is inaccurate in the aspect of the positioning assembly, the effectual production efficiency that has improved of this anchor clamps, ensure the exactness of work piece positioning assembly and the accuracy of drilling position.

Disclosure of Invention

The invention solves the problems that: along with the rapid development of economy, the productivity of the manufacturing industry is increasingly improved, and the accurate, reasonable and safe positioning mode and processing mode during the production of the workpiece can greatly improve the productivity and ensure that the workpiece is accurately positioned and assembled in the processing link in the production process; a pneumatic drilling clamp for a cylinder cover cap can effectively improve the accuracy of assembly of a workpiece on a clamp bottom plate and the accuracy of drilling through a positioning device and a drilling device; fixing the clamp bottom plate through the horizontal bottom plate and the inclined plate; fixing the workpiece on the same horizontal plane through the first support column, the second support column and the third support column; positioning the workpiece on the same horizontal plane formed by the first supporting column, the second supporting column and the third supporting column through the first positioning supporting column and the second positioning supporting column; fixing the workpiece on the first support column, the second support column and the third support column by using the first cylinder pressure plate, the second cylinder pressure plate and the third cylinder pressure plate on the components of the first cylinder, the second cylinder and the third cylinder; a drill jig mounting block bottom plate is fixed on the clamp bottom plate; the drill jig mounting block is fixed on a drill jig mounting block bottom plate; the drill jig plate is positioned on the inclined plane of the drill jig mounting block through a bolt; the drill jig plate is fixed on the inclined plane of the drill jig mounting block through the inner hexagon screw; the drill bushing is arranged at the front end of the drill plate;

the invention provides a pneumatic drilling clamp for a cylinder cover cap, which consists of a first inclined plate, a clamp table, a horizontal bottom plate and a second inclined plate; wherein anchor clamps bench includes: the fixture comprises a fixture bottom plate, a first air cylinder pressing plate, a first supporting block, a first air cylinder, a first supporting column, a second air cylinder pressing plate, a second air cylinder, a second supporting block, a second supporting column, a manual valve, a third supporting block, a third supporting column, a first diamond-shaped pin, a first positioning supporting column, a second diamond-shaped pin, a third air cylinder pressing plate, a drill jig device and a workpiece; wherein the jig device includes: the drilling jig comprises a drilling jig mounting block bottom plate, a drilling jig mounting block, a drilling template, a workpiece machining hole, a drilling sleeve, an inner hexagon screw and a plug pin.

Drawings

FIG. 1: an oblique view of a cylinder head cover pneumatic boring fixture;

FIG. 2: oblique view of the fixture table;

FIG. 3: a workpiece schematic;

FIG. 4: and (4) a schematic diagram of a drill jig.

Detailed Description

A pneumatic drilling clamp for a cylinder cover cap comprises a first inclined plate (1), a clamp table (2), a horizontal bottom plate (3) and a second inclined plate (4); the method is characterized in that: the first inclined plate (1) and the second inclined plate (4) are fixed on the horizontal base (3); the clamp table (2) is fixed on the first inclined plate (1) and the second inclined plate (4);

the fixture comprises a fixture table (2) and a fixture base plate (2-1), a first air cylinder pressing plate (2-2), a first supporting block (2-3), a first air cylinder (2-4), a first supporting column (2-5), a second air cylinder pressing plate (2-6), a second air cylinder (2-7), a second supporting block (2-8), a second supporting column (2-9), a hand valve (2-10), a third supporting block (2-11), a third supporting column (2-12), a first diamond-shaped pin (2-13), a first positioning supporting column (2-14), a second supporting column (2-15), a second diamond-shaped pin (2-16), a third air cylinder (2-17), a third air cylinder pressing plate (2-18), a drilling jig device (2-19) and a workpiece (2-20); the method is characterized in that: the first cylinder (2-4), the second cylinder (2-7) and the third cylinder (2-17) are arranged on the clamp bottom plate (2-1); the first air cylinder pressure plate (2-2) is arranged on the first air cylinder (2-4); the second air cylinder pressure plate (2-6) is arranged on the second air cylinder (2-7); a third air cylinder pressure plate (2-18) is arranged on a third air cylinder (2-17); the first supporting column (2-5), the second supporting column (2-9) and the third supporting column (2-12) are arranged on the clamp bottom plate (2-1); the first supporting block (2-3) is arranged on the first supporting column (2-5); the second supporting block (2-8) is arranged on the second supporting column (2-9); the third supporting block (2-11) is arranged on the third supporting column (2-12); the first positioning support column (2-14) and the second positioning support column (2-15) are arranged on the clamp bottom plate (2-1); the first diamond-shaped pin (2-13) is arranged on the first positioning support column (2-14); the second diamond-shaped pin (2-16) is arranged on the second supporting column (2-15); the drill jig device (2-19) is arranged on the clamp bottom plate (2-1); the manual valve (2-10) is arranged on the clamp bottom plate (2-1); the workpieces (2-20) are horizontally arranged through the first supporting columns (2-5), the second supporting columns (2-9) and the third supporting columns (2-12); the workpiece (2-20) is positioned and assembled through a first diamond pin (2-13), a first positioning support column (2-14), a second support column (2-15) and a second diamond pin (2-16);

the drill jig device (2-19) consists of a drill jig mounting block bottom plate (2-19-1), a drill jig mounting block (2-19-2), a drill plate (2-19-3), a workpiece machining hole (2-19-4), a drill sleeve (2-19-5), an inner hexagonal screw (2-19-6) and a plug pin (2-19-7): the method is characterized in that: a drill jig mounting block bottom plate (2-19-1) is mounted on the clamp bottom plate (2-1); the drill jig mounting block (2-19-2) is mounted on the drill jig mounting block bottom plate (2-19-1); the drilling template (2-19-3) is arranged on the drilling template mounting block (2-19-2); the workpiece machining hole (2-19-4) is arranged on the workpiece (2-20); the drill bushing (2-19-5) is arranged in the drill plate (2-19-3); the inner hexagon screws (2-19-6) are arranged on the drill jig plate (2-19-3), and the drill jig plate (2-19-3) is fixed on the drill jig mounting block (2-19-2); the bolt (2-19-7) is arranged in the drill jig plate (2-19-3) to position the drill jig plate (2-19-3) and the drill jig mounting block (2-19-2).

Claims

1. A pneumatic drilling clamp for a cylinder cover cap comprises a first inclined plate (1), a clamp table (2), a horizontal bottom plate (3) and a second inclined plate (4); the method is characterized in that: the first inclined plate (1) and the second inclined plate (4) are fixed on the horizontal base (3); the clamp table (2) is fixed on the first inclined plate (1) and the second inclined plate (4).

2. The clamp station (2) according to claim 1, consisting of a clamp base plate (2-1), a first cylinder platen (2-2), a first support block (2-3), a first cylinder (2-4), a first support column (2-5), a second cylinder platen (2-6), a second cylinder (2-7), a second support block (2-8), a second support column (2-9), a manual valve (2-10), a third support block (2-11), a third support column (2-12), a first diamond pin (2-13), a first positioning support column (2-14), a second support column (2-15), a second diamond pin (2-16), a third cylinder (2-17), a third cylinder platen (2-18), a drill jig device (2-19), a workpiece (2-20); the method is characterized in that: the first cylinder (2-4), the second cylinder (2-7) and the third cylinder (2-17) are arranged on the clamp bottom plate (2-1); the first air cylinder pressure plate (2-2) is arranged on the first air cylinder (2-4); the second air cylinder pressure plate (2-6) is arranged on the second air cylinder (2-7); a third air cylinder pressure plate (2-18) is arranged on a third air cylinder (2-17); the first supporting column (2-5), the second supporting column (2-9) and the third supporting column (2-12) are arranged on the clamp bottom plate (2-1); the first supporting block (2-3) is arranged on the first supporting column (2-5); the second supporting block (2-8) is arranged on the second supporting column (2-9); the third supporting block (2-11) is arranged on the third supporting column (2-12); the first positioning support column (2-14) and the second positioning support column (2-15) are arranged on the clamp bottom plate (2-1); the first diamond-shaped pin (2-13) is arranged on the first positioning support column (2-14); the second diamond-shaped pin (2-16) is arranged on the second supporting column (2-15); the drill jig device (2-19) is arranged on the clamp bottom plate (2-1); the manual valve (2-10) is arranged on the clamp bottom plate (2-1); the workpieces (2-20) are horizontally arranged through the first supporting columns (2-5), the second supporting columns (2-9) and the third supporting columns (2-12); the workpieces (2-20) are positioned and assembled through the first diamond-shaped pins (2-13), the first positioning support columns (2-14), the second support columns (2-15) and the second diamond-shaped pins (2-16).

3. The jig device (2-19) as claimed in claim 2, which is comprised of a jig mounting block bottom plate (2-19-1), a jig mounting block (2-19-2), a jig plate (2-19-3), a workpiece machining hole (2-19-4), a drill bushing (2-19-5), a socket head cap screw (2-19-6), and a plug pin (2-19-7): the method is characterized in that: a drill jig mounting block bottom plate (2-19-1) is mounted on the clamp bottom plate (2-1); the drill jig mounting block (2-19-2) is mounted on the drill jig mounting block bottom plate (2-19-1); the drilling template (2-19-3) is arranged on the drilling template mounting block (2-19-2); the workpiece machining hole (2-19-4) is arranged on the workpiece (2-20); the drill bushing (2-19-5) is arranged in the drill plate (2-19-3); the inner hexagon screws (2-19-6) are arranged on the drill jig plate (2-19-3), and the drill jig plate (2-19-3) is fixed on the drill jig mounting block (2-19-2); the bolt (2-19-7) is arranged in the drill jig plate (2-19-3) to position the drill jig plate (2-19-3) and the drill jig mounting block (2-19-2).