WO2016188038A1

WO2016188038A1 - Locking device for high-speed dividing box

Info

Publication number: WO2016188038A1
Application number: PCT/CN2015/093641
Authority: WO
Inventors: 马艳萍; 叶华
Original assignee: 江苏通达动力科技股份有限公司
Priority date: 2015-05-23
Filing date: 2015-11-03
Publication date: 2016-12-01
Also published as: CN104924654A

Abstract

Disclosed is a locking device for a high-speed dividing box, comprising a long-strip-shaped metal block (1); a mounting hole is formed in the upper middle part of the metal block (1); and a locking screw (2) penetrates through the mounting hole so as to mount the metal block (1) on a box body at the lower side of a box door (4) of a dividing box (3). Compared with the prior art, the device has the beneficial effects: the mounting hole is formed in the upper middle part of the metal block and one shorter end of the metal block is arranged upward under the action of gravity; the length of one shorter end of the metal block is more than the length from a mounting position of the mounting hole to the lower edge of the box door, so that the metal block can tightly lock the box door of the dividing box to prevent an oil leakage, caused by the fact that the box door of the dividing box is opened by high-speed punching; and the quality of environment is guaranteed and waste is avoided.

Description

Locking device for high-speed punching and dividing box

Technical field

The invention belongs to the field of mechanical manufacture and relates to the locking of the indexing box door of the high-speed punching machine, and is particularly suitable for a high-speed punching machine with a large tonnage, and particularly relates to a locking device for a high-speed punching and dividing box.

Background technique

In the prior art, during the use of the high-speed punching machine, due to the sharpening of the mold, it is often necessary to open the door of the indexing box to adjust the gap of the gear to ensure the precision of the punching size, but because of the operation too frequently, the indexing box door The locking screw on the upper part will show the phenomenon of sliding wire. During the use of high-speed punching machine, the indexing box door is easy to open due to vibration and other factors. At this time, the lubricating oil of the lubricating indexing gear is subjected to the centrifugal force to the indexing box. On the inner side of the door, when the indexing box door is in a semi-closed state, the lubricating oil drops along the unlocked indexing box door and falls onto the ground, causing waste of lubricating oil and affecting the environmental quality of the plant.

Summary of the invention

The above problem to be solved by the present invention is directed to the above-mentioned deficiencies of the prior art, and provides a locking device for a high-speed indexing box.

In order to solve the above technical problems, the technical solution adopted by the present invention is:

A locking device for a high-speed indexing box, comprising an elongated metal block, wherein a middle portion of the metal block is provided with a mounting hole, and the locking screw passes through the mounting hole to mount the metal block on the lower side of the box door of the index box The length of the shorter end of the metal block is greater than the length of the mounting hole of the mounting hole to the lower edge of the box door.

The mounting hole has a diameter of 12 mm.

The metal block is made of armor steel material.

The locking screw is an inner hexagonal plane set screw of M12.

The metal block is mounted on a box near the opening side of the door.

Compared with the prior art, the beneficial effects of the present invention are:

(1) The mounting hole is arranged in the upper middle part of the metal block, the metal block is under the action of gravity, the shorter end is facing upward, and because the shorter end of the metal block is longer than the length of the mounting hole to the lower edge of the box door Therefore, the metal block can lock the box door of the index box, avoiding the phenomenon that the box door of the index box is opened due to high-speed punching, thereby ensuring environmental quality and avoiding waste.

(2) The metal block is made of armor steel material, has high wear resistance and impact resistance, and is durable and suitable for high-speed punching machines with large tonnage.

DRAWINGS

Figure 1 is a schematic view showing the structure of a locking device for a high-speed indexing box of the present invention;

Among them, 1, metal block, 2, locking screws, 3, indexing box, 4, box door.

detailed description

The invention will now be described in further detail with reference to the drawings. These drawings are simplified schematic diagrams, only in schematic form The basic structure of the present invention is explained, and therefore only the configuration related to the present invention is shown.

As shown in FIG. 1 , a locking device for a high-speed indexing box includes an elongated metal block 1 , and a middle portion of the metal block 1 is provided with a mounting hole, and the locking screw 2 passes through the mounting hole to block the metal block 1 It is mounted on the lower side of the box door 4 of the index box 3, and the shorter end of the metal block 1 has a length greater than the length of the mounting hole of the mounting hole to the lower edge of the box door 4.

The mounting hole has a diameter of 12 mm.

The metal block 1 is made of an armor steel material.

The locking screw 2 is an inner hexagonal plane set screw of M12.

The metal block 1 is mounted on a box near the open side of the door 4 .

First, a threaded hole is machined in the box on the lower side of the box door 4 of the index box 3, and then the locking screw 2 is passed through the mounting hole of the metal block 1, and the metal block 1 is mounted on the box door 4 of the index box 3. On the lower side of the box.

(1) The mounting hole is disposed at the upper middle portion of the metal block 1, the metal block 1 is under the action of gravity, the shorter end is facing upward, and because the shorter end of the metal block 1 is longer than the mounting hole of the mounting hole to the box door 4 The length of the lower edge, so the metal block 1 can lock the box door 4 of the index box 3, avoiding the phenomenon that the box door 4 of the index box 3 is opened due to high-speed punching, thereby ensuring environmental quality and avoiding waste. .

(2) The metal block 1 is made of armor steel material, has high wear resistance and impact resistance, and is durable and is very suitable for high-speed punching machines with large tonnage.

In view of the above-described embodiments of the present invention, various changes and modifications may be made by those skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and the technical scope thereof must be determined according to the scope of the claims.

It should be understood by those skilled in the art that the variation can be implemented by those skilled in the art in combination with the prior art and the above embodiments, and details are not described herein. Such variations do not affect the substance of the present invention and will not be described herein.

The preferred embodiments of the present invention have been described above. It is to be understood that the invention is not limited to the specific embodiments described above, and that the device and structure are not described in detail. Many variations and modifications of the technical solutions of the present invention can be made, or modified to equivalent variations, without departing from the spirit and scope of the invention. Therefore, any simple modifications, equivalent changes, and modifications of the above embodiments may be made without departing from the spirit and scope of the invention.

Claims

A locking device for a high-speed indexing box, comprising: an elongated metal block, wherein a middle portion of the metal block is provided with a mounting hole, and the locking screw passes through the mounting hole to mount the metal block in the index box The box on the lower side of the box door, and the shorter end of the metal block has a length greater than the length of the mounting hole of the mounting hole to the lower edge of the box door.
A locking device for a high-speed indexing box according to claim 1, wherein said mounting hole has a diameter of 12 mm.
A locking device for a high speed indexing box according to claim 1, wherein said metal block is made of armor steel material.
The locking device for a high-speed indexing box according to claim 1, wherein the locking screw is an inner hexagonal plane set screw of M12.
A locking device for a high-speed indexing box according to claim 1, wherein said metal block is mounted on a casing close to the opening side of the door.