CN210256468U

CN210256468U - Pneumatic cutting device of rubber products

Info

Publication number: CN210256468U
Application number: CN201920740948.9U
Authority: CN
Inventors: 张坤; 马涛; 魏彤轩; 张卫斌; 闫海旭; 杨红都
Original assignee: Northwest Rubber and Plastics Research and Design Institute
Current assignee: Northwest Rubber and Plastics Research and Design Institute
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-04-07
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to a pneumatic cutting device of rubber products, including a supporting table and a cutting mechanism, the supporting table comprises a support and a table-board fixedly arranged on the support, the upper end surface of the table-board is horizontal, a side board is arranged on the upper end surface of the table-board, the upper end of the side board is fixed with the cutting mechanism, the cutting mechanism comprises a cylinder, a telescopic rod and a cutter, the cylinder is fixed in a mounting hole at the upper end of the side board, the cylinder is a single-rod double-acting cylinder, and comprises a cylinder barrel, a front cylinder cover, a rear cylinder cover, a piston arranged between the cylinder barrel and the front and rear cylinder covers, a piston rod connected with the; the piston rod is vertically opposite to the center of the table board downwards, the piston rod is connected with a telescopic rod, and the bottom of the telescopic rod is connected with a replaceable cut-off knife. The utility model discloses a pneumatic cutting method has improved cut-off knife location and cutting precision, has reduced and has cut the burr, tear and adhesion problem, has improved the yield of product by a wide margin, has alleviateed operative employee's intensity of labour simultaneously, has improved production efficiency.

Description

Pneumatic cutting device of rubber products

Technical Field

The utility model belongs to the technical field of rubber makes, concretely relates to pneumatic cutting device of rubber component.

Background

Some large-scale rubber products need further processing after the product vulcanizes, if cut various shape holes, in prior art, the cutting of rubber products generally uses manual sword of cutting to go on, and manual sword that cuts needs experienced workman's operation, especially when rubber product thickness is great, simple cutting device holds the precision of cutting and is not enough easily causes the product to close on the emergence of shaping and scrap to cause the waste of manpower, material resources and the reduction of product qualification rate. Therefore, it is desirable to design a rubber product cutting device that is simple and easy to operate.

Disclosure of Invention

The utility model provides a pneumatic cutting device of rubber products solves among the prior art manual rubber products cutting device cutting precision not enough, cut the problem that the finished product rate is low.

In order to achieve the purpose of the utility model, the utility model provides a scheme as follows:

a pneumatic cutting device for rubber products comprises a supporting table and a cutting mechanism, wherein the supporting table comprises a support and a table top fixedly arranged on the support, the upper end face of the table top is horizontal, a side plate is arranged on the upper end face of the table top, the cutting mechanism is fixedly arranged at the upper end of the side plate and comprises an air cylinder, a telescopic rod and a cutting knife, the air cylinder is fixedly arranged in a mounting hole in the upper end of the side plate, the air cylinder is a single-rod double-acting air cylinder and comprises a cylinder barrel, a front cylinder cover, a rear cylinder cover, a piston arranged between the cylinder barrel and the front cylinder cover and the rear cylinder cover, a piston rod connected with the piston; the piston rod vertically faces the center of the table board downwards, the piston rod is connected with a telescopic rod, and the bottom of the telescopic rod is connected with a cut-off knife; the cut-off knife is replaceable.

Furthermore, the cut-off knife is arranged at the bottom of the telescopic rod through two mounting screws respectively arranged on two sides of the cut-off knife.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a pneumatic cutting method has improved cut-off knife location and cutting accuracy, has reduced ordinary burr that cuts, has torn and the adhesion problem, has improved the yield of product by a wide margin, also very big intensity of labour who has alleviateed the operative employee simultaneously, has improved production efficiency.

Drawings

FIG. 1 is a front view of a pneumatic cutting device according to the present invention;

FIG. 2 is a schematic structural view of a pneumatic cutting device according to the present invention;

FIG. 3 is a front view of a cutter installation diagram of the pneumatic cutting device provided by the present invention;

fig. 4 is a schematic side view of the installation of the cutter of the pneumatic cutting device according to the present invention.

In the figure, 1-cylinder, 2-telescopic rod, 3-cut-off knife, 4-table, 5-bracket, 6-side plate and 7-mounting screw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application.

The utility model provides a pair of pneumatic cutting device of rubber products, a serial communication port, including a supporting bench and a cutting mechanism, the supporting bench includes support 5 and the fixed mesa 4 that sets up on support 5, the up end level of mesa 4 is in the up end of mesa 4 is provided with curb plate 6, and the curb plate 6 upper end is fixed cutting mechanism, cutting mechanism include cylinder 1, telescopic link 2 and cut-off knife 3, and cylinder 1 fixes in the mounting hole of curb plate 6 upper end, cylinder 1 is single pole double-acting cylinder, including cylinder, front and back cylinder cap, set up between cylinder and front and back cylinder cap piston, piston rod, sealing member and the fastener of being connected with the piston, cylinder 1 external power supply and control button; the piston rod is vertically opposite to the center of the table top 4 downwards, the piston rod is connected with a telescopic rod 2, and the bottom of the telescopic rod 2 is connected with a cut-off knife 3; the cut-off knife 3 is arranged at the bottom of the telescopic rod 2 in a replaceable way through two mounting screws 7 respectively arranged at two sides of the cut-off knife.

The concrete operation steps of the utility model are introduced as follows:

(1) flatly paving the rubber product on a table top 4, moving the air cylinder 1, and positioning the cutter 3 on the surface to be cut of the rubber product;

(2) the air cylinder 1 is moved, the cut-off knife 3 descends rapidly, and the air cylinder 1 stops moving when the rubber product is cut completely;

(3) the cylinder 4 moves up slowly, and the rubber product is taken away from the table surface 4 to be detected.

Another specific operation step of the present invention is described below:

(1) flatly paving the rubber product on a table top 4, replacing the special cutter 3, placing a cutting die on the rubber product, moving the cylinder 1, and positioning the cutter 3 on the surface of the cutting die;

(2) the air cylinder 1 is moved, the cut-off knife 3 descends rapidly, and the air cylinder 1 stops moving when the rubber product is cut completely by the cutting die;

(3) the cylinder 4 slowly moves upwards, and the cutting die and the rubber product are taken away from the table top 4 to be detected.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. The pneumatic cutting device for the rubber products is characterized by comprising a supporting table and a cutting mechanism, wherein the supporting table comprises a support (5) and a table board (4) fixedly arranged on the support (5), the upper end surface of the table board (4) is horizontal, a side plate (6) is arranged on the upper end surface of the table board (4), the cutting mechanism is fixedly arranged at the upper end of the side plate (6), the cutting mechanism comprises a cylinder (1), an expansion link (2) and a cutting knife (3), the cylinder (1) is fixedly arranged in a mounting hole at the upper end of the side plate (6), the cylinder (1) is a single-rod double-acting cylinder and comprises a cylinder barrel, a front cylinder cover, a rear cylinder cover, a piston arranged between the cylinder barrel and the front cylinder cover and the rear cylinder cover, a piston rod connected with the piston, a sealing element and a; the piston rod is vertically opposite to the center of the table top (4) downwards, the piston rod is connected with a telescopic rod (2), and the bottom of the telescopic rod (2) is connected with a cutter (3); the cutting knife (3) is replaceable.

2. The pneumatic rubber product cutting device as claimed in claim 1, wherein the cutter (3) is arranged at the bottom of the telescopic rod (2) through two mounting screws (7) respectively arranged at two sides of the cutter.