Flash cutting equipment

Abstract

The utility model relates to the technical field of rubber part machining, and particularly discloses a flash cutting device which comprises a machine table, a rotating platform, a workpiece adsorption mechanism and a flash cutting mechanism. The rotating platform comprises a platform body and a rotating driving assembly, the platform body is rotatably arranged above the machine table, the rotating driving assembly is arranged at the bottom of the machine table, and a driving part of the rotating driving assembly penetrates through the machine table to be connected with the platform body; the workpiece adsorption mechanism comprises an annular vacuum suction cup which is fixed to the platform body. The flash cutting mechanism comprises a lifting driving assembly, a telescopic driving assembly, a first bayonet and a second bayonet, the lifting driving assembly is perpendicularly arranged on the machine table on one side of the platform body, the first bayonet is connected to a driving part of the lifting driving assembly, and the telescopic driving assembly is obliquely arranged above the machine table on the other side of the platform body; compared with manual cutting, the automatic cutting device has the advantages that the labor intensity of operators is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber piece processing, in particular to a flash cutting device. Background Art

[0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature, can produce large deformation under very small external force, and can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature and a large molecular weight. Rubber parts rely on rubber as the main material, and other materials in different proportions are added again, heated and stirred to fuse them together, and finally put into a specific container. After extrusion and cooling, the final formed object has good waterproof and anti-electrical functions in daily use. Secondly, its cost is low, suitable for large-scale promotion and use.

[0003] like Figure 1 After vulcanization forming, a rubber part shown in the figure will have flash on its upper and lower end surfaces, which is not only unsightly but also affects normal working use. In the actual production process, it is manually cut off by a cutter. This method not only increases the labor intensity of the operator, but also has relatively low work efficiency. In order to solve this problem, the present application discloses a flash cutting device. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model discloses a flash cutting device.

[0005] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a flash cutting device, including a machine table, a rotating platform, a workpiece adsorption mechanism and a flash cutting mechanism;

[0006] The rotating platform includes a platform body and a rotating drive assembly, wherein the platform body is rotatably arranged above the machine platform, and the rotating drive assembly is arranged at the bottom of the machine platform and its driving part passes through the machine platform and is connected to the platform body;

[0007] The workpiece adsorption mechanism comprises an annular vacuum suction cup, and the annular vacuum suction cup is fixed on the platform body;

[0008] The flash cutting mechanism includes a lifting drive assembly, a telescopic drive assembly, a first bayonet and a second bayonet. The lifting drive assembly is vertically arranged on the machine platform at one side of the platform body, the first bayonet is connected to the driving part of the lifting drive assembly, the telescopic drive assembly is obliquely arranged above the machine platform at the other side of the platform body, and the second bayonet is connected to the driving part of the telescopic drive assembly.

[0009] Further preferably, the rotary drive assembly comprises a power motor, the power motor is arranged at the bottom of the machine platform and its output shaft passes through the machine platform connection platform body.

[0010] Further preferably, the lifting drive assembly includes a first column vertically arranged on the machine platform and a servo screw module vertically arranged on the first column toward the platform body, and the first bayonet is connected to the slide of the servo screw module.

[0011] Further preferably, the telescopic drive assembly includes a second column vertically arranged on the machine platform and an electric push rod obliquely penetrated through the second column and extending outward, and the second bayonet is connected to the push rod of the electric push rod.

[0012] Further preferably, the platform body is provided with a cylindrical protrusion for inserting the workpiece and passing through the annular vacuum suction cup.

[0013] Further preferably, a blocking cover with an open top is provided on the upper surface of the machine.

[0014] The utility model achieves the following beneficial effects:

[0015] After the cutting equipment provided in the present application holds the workpiece by means of an annular vacuum suction cup, the first bayonet and the second bayonet can be driven by the lifting drive assembly and the telescopic drive assembly to contact the burr tangent line respectively. When the rotating drive assembly drives the platform body to rotate, the burr can be quickly cut off. Compared with manual cutting, the labor intensity of the operator is reduced and the work efficiency is improved.

[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the disclosure of the utility model, and together with the description, are used to explain the principles of the disclosure.

[0018] Figure 1 This is a schematic diagram of the workpiece structure disclosed in the utility model;

[0019] Figure 2 It is a schematic diagram of the overall planar structure disclosed by the utility model;

[0020] Figure 3 It is a schematic diagram of a partial three-dimensional structure disclosed in the utility model;

[0021] In the figure: 10, machine table; 20, rotating platform; 21, rotating drive assembly; 22, platform body; 23, cylindrical protrusion; 30, workpiece adsorption mechanism; 31, annular vacuum suction cup; 40, flash cutting mechanism; 41, lifting drive assembly; 411, first column; 412, servo screw module; 42, first bayonet; 43, telescopic drive assembly; 431, second column; 432, electric push rod; 44, second bayonet; 50, blocking cover; A, workpiece; A' tangent. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0024] Example

[0025] In order to solve the problem of using artificial Figure 1 The defects of the product shown in the figure after flash removal are shown in the figure. Figure 1 and Figure 2 As shown, the present application discloses a flash cutting device, including a machine table 10, a rotating platform 20, a workpiece A adsorption mechanism 30 and a flash cutting mechanism 40;

[0026] The rotating platform 20 includes a platform body 22 and a rotating drive assembly 21. The platform body 22 is rotatably disposed above the platform 10. The rotating drive assembly 21 is disposed at the bottom of the platform 10 and its driving part passes through the platform 10 and connects to the platform body 22.

[0027] The workpiece A adsorption mechanism includes an annular vacuum suction cup 31, and the annular vacuum suction cup 31 is fixed on the platform body 22;

[0028] The flash cutting mechanism 40 includes a lifting drive assembly 41, a telescopic drive assembly 43, a first bayonet 42 and a second bayonet 44. The lifting drive assembly 41 is vertically arranged on the machine 10 on one side of the platform body 22, the first bayonet 42 is connected to the driving part of the lifting drive assembly 41, the telescopic drive assembly 43 is obliquely arranged above the machine 10 on the other side of the platform body 22, and the second bayonet 44 is connected to the driving part of the telescopic drive assembly 43.

[0029] Specifically, the rotary drive assembly 21 of the present application includes a power motor, which is arranged at the bottom of the machine 10 and whose output shaft passes through the machine 10 to connect to the platform body 22. Driven by the power motor, the platform body 22 will rotate.

[0030] In one specific embodiment, the lifting drive assembly 41 includes a first column 411 vertically arranged on the machine table 10 and a servo screw module 412 vertically arranged on the side of the first column 411 facing the platform body 22. The first bayonet 42 is connected to the slide of the servo screw module 412. Under the drive of the servo screw module 412, the first bayonet 42 will contact the burr tangent A' on the upper end surface of the workpiece A, and the burr on the upper end surface will be cut off when the workpiece A rotates.

[0031] In one specific embodiment, the telescopic drive assembly 43 includes a second column 431 vertically arranged on the machine table 10 and an electric push rod 432 obliquely inserted into the second column 431 and extending outward. The second bayonet 44 is connected to the push rod of the electric push rod 432. Under the drive of the electric push rod 432, the second bayonet 44 will contact the burr tangent line A' of the lower end surface of the workpiece A, and the burr of the lower end surface will be cut off when the workpiece A rotates.

[0032] In order to position the workpiece A, the platform body 22 of the present application is provided with a cylindrical protrusion 23 for inserting the workpiece A and passing through the annular vacuum suction cup 31. When fixing the workpiece A, the operator inserts the workpiece A into the cylindrical protrusion 23 and makes its bottom contact with the annular vacuum suction cup 31.

[0033] In order to prevent the burrs from flying everywhere and making it difficult for the operator to clean them up later, the present application provides a blocking cover 50 with an open top on the upper surface of the machine 10. When the burrs on the workpiece A are cut, the blocking cover 50 will block the cut burr waste.

[0034] During specific use, the operator inserts the workpiece A to be processed into the cylindrical protrusion 23 and fixes the workpiece A by adsorbing it through the annular vacuum suction cup 31. After the servo screw module 412 and the electric push rod 432 respectively drive the first bayonet 42 and the second bayonet 44 to contact the flash tangent line A', when the power motor drives the platform body 22 to rotate, the flash on the upper and lower end surfaces of the workpiece A can be quickly cut off.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable technicians familiar with the technical field to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A flash cutting device, characterized in that: It comprises a machine platform (10), a rotating platform (20), a workpiece adsorption mechanism (30) and a flash cutting mechanism (40); The rotating platform (20) comprises a platform body (22) and a rotating drive assembly (21), wherein the platform body (22) is rotatably arranged above the machine platform (10), and the rotating drive assembly (21) is arranged at the bottom of the machine platform (10) and its driving part passes through the machine platform (10) and is connected to the platform body (22); The workpiece adsorption mechanism (30) comprises an annular vacuum suction cup (31), and the annular vacuum suction cup (31) is fixed on the platform body (22); The burr cutting mechanism (40) comprises a lifting drive assembly (41), a telescopic drive assembly (43), a first bayonet (42) and a second bayonet (44); the lifting drive assembly (41) is vertically arranged on the machine (10) at one side of the platform body (22); the first bayonet (42) is connected to the driving part of the lifting drive assembly (41); the telescopic drive assembly (43) is obliquely arranged above the machine (10) at the other side of the platform body (22); and the second bayonet (44) is connected to the driving part of the telescopic drive assembly (43).

2. The flash cutting device according to claim 1, characterized in that: The rotary drive assembly (21) comprises a power motor, which is arranged at the bottom of the machine platform (10) and has an output shaft that passes through the machine platform (10) and is connected to the platform body (22).

3. The flash cutting device according to claim 1, characterized in that: The lifting drive assembly (41) comprises a first column (411) vertically arranged on the machine platform (10) and a servo screw module (412) vertically arranged on the side of the first column (411) facing the platform body (22), and the first bayonet (42) is connected to the slide of the servo screw module (412).

4. The flash cutting device according to claim 1, characterized in that: The telescopic driving assembly (43) comprises a second column (431) vertically arranged on the machine platform (10) and an electric push rod (432) obliquely inserted into the second column (431) and extending outwards, and the second bayonet (44) is connected to the push rod of the electric push rod (432).

5. The flash cutting device according to claim 1, characterized in that: The platform body (22) is provided with a columnar protrusion (23) for inserting a workpiece and passing through an annular vacuum suction cup (31).

6. The flash cutting device according to claim 1, characterized in that: The upper surface of the machine platform (10) is provided with a blocking cover (50) with an open top.

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