Simple cutting mechanism convenient to adjust

By designing a simple cutting mechanism that is easy to adjust, the detachable guide and limiting rod are used to achieve rapid guidance of materials and accurate movement of cutting tools, solving the problems of cumbersome adjustment of materials before cutting and difficult to ensure the accuracy of cutting in the prior art, and achieving a fast and accurate cutting effect.

CN222644673UActive Publication Date: 2025-03-21DONGGUAN JINGPIN PRECISION MOULD CO LTD
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Patent Information

Application Number
CN202420385998.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-29
Publication Date
2025-03-21
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The existing cutting mechanism needs to adjust the material several times before cutting, and the assembly and adjustment are complicated, and the cutting accuracy is difficult to ensure.

Method used

A simple cutting mechanism for easy adjustment is designed, including a vertically arranged and transversely extending mounting table and material table, which enables rapid guidance of materials and precise movement of cutting tools through removable guides and limiting rods.

Benefits of technology

It realizes rapid guidance and precise cutting of materials of different structural structures, convenient adjustment, simple overall structure, easy production and assembly, low production cost, and ensures cutting accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The simple cutting mechanism convenient to adjust comprises a mounting table and a material table which are vertically arranged, the material table is provided with a material guiding part and two positioning parts, each positioning part is provided with a guiding piece, the mounting table is arranged on the two guiding pieces in a sliding mode, and a cutting tool is arranged on the mounting table. The long cutting tool is movably arranged above the material table, the adjustable limiting rod and the adjustable material guide plate are arranged on the material table, materials of different structures in a certain size specification can be rapidly guided to the side of the cutting tool, adjustment is convenient and fast, the overall structure is simple, production and assembly are convenient, and the production cost is low; the inner sleeve with the outer wall being of a prism structure is arranged outside the guide column in a sleeving mode, the outer sleeve matched with the inner sleeve is connected to the mounting plate in a screwed mode, the linear moving path of the mounting table and the cutting tool can be ensured, the phenomena that when special-shaped materials are cut, due to the fact that counter-acting force is not evenly distributed, the two guide pieces are abraded inconsistently, and the cutting path deviates are avoided, and the cutting accuracy is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of cutting mechanisms, in particular to a simple cutting mechanism which is easy to adjust. Background Art

[0002] The cutting mechanism is usually installed on a stamping die or cutting jig to cut the material. In actual production, the placement and angle of the material need to be adjusted before cutting, and the distance between the tool and the workbench / material needs to be adjusted according to the cutting stroke of the tool. The overall structure of the mechanism is composed of many structural parts, and assembly and adjustment are relatively cumbersome. Utility Model Content

[0003] In response to the problems existing in the above-mentioned prior art, the utility model provides a simple cutting mechanism that is easy to adjust and can quickly guide materials of different structures within a certain size specification to the side of the cutting tool. It is easy to adjust and has a simple overall structure. It is easy to produce and assemble, has a low production cost, and can ensure cutting accuracy.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is as follows:

[0005] A simple cutting mechanism that is easy to adjust, comprising a mounting table and a material table that are arranged vertically and extend horizontally, and a cutting tool is detachably fixed on the mounting table; wherein:

[0006] The material platform is a linear structure, with a material guide portion at its upper end, two positioning portions symmetrically arranged on both sides of the material guide portion, each positioning portion is provided with a guide member, and each guide member is detachably fixed on the material platform and extends vertically toward the mounting platform;

[0007] The mounting platform is a linear structure and is slidably mounted on the two guide members. A connecting portion is provided at its upper end, and the cutting tool is provided on one vertical side wall. The cutting tool extends in the same direction as the mounting platform, and its blade extends to the upper side of the guide portion.

[0008] As a further elaboration of the above technical solution:

[0009] In the above technical solution, the material guiding portion is a U-shaped structure, and its two side walls are respectively arranged on the sides of the two guide members, and the distance between them is smaller than the length of the cutting tool.

[0010] In the above technical solution, a slide groove is also provided at the bottom of the material guide part, which extends in the same direction as the material table and has a limit rod detachably fixed therein, and a material guide plate is hinged on the limit rod, which extends to the outside of the material table and away from the cutting tool.

[0011] In the above technical solution, the height of the vertical upper end portion of the material guide plate is lower than the height of the two side walls of the material guide portion.

[0012] In the above technical solution, a plurality of positioning holes are provided on the positioning portion and the connecting portion.

[0013] In the above technical solution, each of the guide members includes a guide column, a spring, an inner sleeve, an outer sleeve and an end cover. One end of the guide column is detachably fixed on the material platform. The spring is sleeved on the guide column. The inner sleeve is sleeved on the guide column and its lower end is pressed against the upper end of the spring, and its upper end extends to the outside of the guide column. The outer sleeve is matched and sleeved on the periphery of the inner sleeve and is screwed to the mounting platform. The end cover includes a fixedly connected cover plate and a positioning column. The cover plate matches and covers the upper end of the inner sleeve. The positioning column passes through the inner sleeve and extends into the guide column, and the positioning column can rotate in the guide column.

[0014] In the above technical solution, the outer wall of the inner sleeve is a prismatic structure and is evenly embedded with a number of roller needles, and the inner wall of the outer sleeve is a polygonal structure that matches the inner sleeve.

[0015] Compared with the prior art, the beneficial effects of the utility model are: by movably arranging a longer cutting tool above the material table, and arranging an adjustable limit rod and a guide plate on the material table, the purpose of quickly guiding materials of different structures within a certain size range to the side of the cutting tool is achieved, the adjustment is convenient, the overall structure is simple, it is easy to produce and assemble, and the production cost is low; by arranging an inner sleeve with an outer wall of a prismatic structure outside the guide column, and screwing the matching outer sleeve on the mounting plate, the straight moving path of the mounting table and the cutting tool can be ensured, and the phenomenon of uneven wear of the two guide parts and deviation of the cutting path caused by uneven distribution of reaction force when cutting special-shaped materials can be avoided, thereby ensuring cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of this embodiment;

[0017] Figure 2 is a structural schematic diagram of another viewing angle of this embodiment;

[0018] Figure 3 Schematic diagram of the exploded structure of the guide member in this embodiment.

[0019] In the figure: 10, mounting table; 11, connecting part; 20, material table; 21, material guide part; 22, positioning part; 30, cutting tool; 40, guide piece; 50, needle roller; 1, slide groove; 2, limit rod; 3, material guide plate; 4, positioning hole groove; 5, guide column; 6, spring; 7, inner sleeve; 8, outer sleeve; 9, end cover; 901, cover plate; 902, positioning column. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] The embodiments described with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and cannot be understood as limiting the present application. In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, "several" and "multiple" mean two or more, unless otherwise clearly and specifically defined. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. In this application, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature can include the first and second features being in direct contact, or it can include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0022] like Figure 1-2 As shown, a simple cutting mechanism that is easy to adjust includes a mounting table 10 and a material table 20 that are arranged vertically and extend horizontally, and a cutting tool 30 is detachably fixed on the mounting table 10; wherein:

[0023] The material platform 20 is a linear structure, and a material guide portion 21 is provided at its upper end, and two positioning portions 22 are symmetrically provided on both sides of the material guide portion 21. Each positioning portion 22 is provided with a guide member 40, and each guide member 40 is detachably fixed on the material platform 20 and extends vertically toward the mounting platform 10;

[0024] The mounting platform 10 is a linear structure and is slidably mounted on two guide members 40 , a connecting portion 11 is provided at its upper end, and a cutting tool 30 is provided on one of its vertical side walls. The cutting tool 30 extends in the same direction as the mounting platform 10 , and a blade 31 thereof extends to the upper side of the guide portion 21 .

[0025] Specifically, Figure 2 As shown, the material guiding portion 21 is a U-shaped structure, and its two side walls are respectively arranged beside the two guide members 40 , and the distance between them is smaller than the length of the cutting tool 30 .

[0026] In this embodiment, a slide groove 1 is also provided at the bottom of the material guide part 21, which extends in the same direction as the material platform 20 and has a limit rod 2 detachably fixed therein, and a material guide plate 3 is hinged on the limit rod 2, which extends to the outside of the material platform 20 and away from the cutting tool 30; the height of the vertical upper end of the material guide plate 3 is lower than the height of the two side walls of the material guide part 21.

[0027] In application, the end surface shape and structure of the material guide plate 3 can be designed according to the structural shape characteristics of the material to be cut, so as to ensure that the end of the material to be cut is sent to the side of the cutting tool 30.

[0028] Specifically, Figure 1 As shown, a plurality of positioning holes 4 are provided on the positioning portion 22 and the connecting portion 11 .

[0029] Before work, the mounting table 10 is first fixedly connected to the transmission device or the transmission part of the driving device through a plurality of positioning holes 4, and then the material table 20 is fixed in an appropriate place through a plurality of positioning holes 4 to ensure that the material to be cut is adapted to the material guide part 21, and finally the limiting rod 2 is slid so that the distance between it and the upper side wall of the material guide part 21 is adapted to the size of the material to be cut, and the limiting rod 2 is fixed on the material guide part 21, and finally the material guide plate 3 is rotated according to the actual material feeding situation so as to guide the material to the side of the limiting rod 2; after completion, the driving device is started to drive the mounting table 10 to slide on the two guide members 40, and synchronously drive the cutting tool 30 to move to cut the material on the material guide part 21.

[0030] The utility model achieves the purpose of quickly guiding materials of different structures within a certain size range to the side of the cutting tool 30 by movably setting a longer cutting tool 30 above the material table 20, and arranging an adjustable limit rod 2 and a guide plate 3 on the material table 20. The utility model is convenient to adjust, has a simple overall structure, is easy to produce and assemble, and has a low production cost.

[0031] Specifically, Figure 1 , 3 As shown, each guide member 40 includes a guide column 5, a spring 6, an inner sleeve 7, an outer sleeve 8 and an end cover 9. One end of the guide column 5 is detachably fixed on the material platform 20. The spring 6 is sleeved on the guide column 5. The inner sleeve 7 is sleeved on the guide column 5 and its lower end is pressed against the upper end of the spring 6. Its upper end extends to the outside of the guide column 5. The outer sleeve 8 is matched and sleeved on the periphery of the inner sleeve 7 and is screwed with the mounting platform 10. The end cover 9 includes a fixedly connected cover plate 901 and a positioning column 902. The cover plate 901 matches and covers the upper end of the inner sleeve 7. The positioning column 902 passes through the inner sleeve 7 and extends into the guide column 5. The positioning column 902 can rotate in the guide column 5. In this embodiment, the outer wall of the inner sleeve 7 is a prismatic structure and is evenly embedded with a plurality of roller needles 50. The inner wall of the outer sleeve 8 is a polygonal structure adapted to the inner sleeve 7.

[0032] It can be understood that the inner sleeve 7 of the prismatic structure can ensure that the outer sleeve 8 can only slide axially relative to it, so that the mounting table 10 and the cutting tool 30 can only slide axially along the guide column 5. It can not only accurately guide the cutting direction, but also avoid the phenomenon of inconsistent wear of the two guide parts 40 due to uneven distribution of reaction force when cutting irregularly shaped materials, thereby ensuring that the cutting tool 30 always moves along the designed cutting direction during long-term work, thereby ensuring cutting accuracy.

[0033] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A simple cutting mechanism that is easy to adjust, characterized in that: It includes a mounting table and a material table which are arranged vertically and extend horizontally, and a cutting tool is detachably fixed on the mounting table; wherein: The material platform is a linear structure, with a material guide portion at its upper end, two positioning portions symmetrically arranged on both sides of the material guide portion, each positioning portion is provided with a guide member, and each guide member is detachably fixed on the material platform and extends vertically toward the mounting platform; The mounting platform is a linear structure and is slidably mounted on the two guide members. A connecting portion is provided at its upper end, and the cutting tool is provided on one vertical side wall. The cutting tool extends in the same direction as the mounting platform, and its blade extends to the upper side of the guide portion.

2. The easy-to-adjust simple cutting mechanism according to claim 1, characterized in that: The material guiding part is a U-shaped structure, and its two side walls are respectively arranged beside the two guide members, and the distance between them is smaller than the length of the cutting tool.

3. The easy-to-adjust simple cutting mechanism according to claim 2, characterized in that: A slide groove is also provided at the bottom of the material guide portion, which extends in the same direction as the material table and has a limit rod detachably fixed therein. A material guide plate is hinged on the limit rod, and the material guide plate extends to the outside of the material table and away from the cutting tool.

4. The easy-to-adjust simple cutting mechanism according to claim 3, characterized in that: The height of the vertical upper end portion of the material guide plate is lower than the height of the two side walls of the material guide portion.

5. The easy-to-adjust simple cutting mechanism according to claim 1, characterized in that: A plurality of positioning holes are provided on the positioning portion and the connecting portion.

6. A simple cutting mechanism that is easy to adjust according to any one of claims 1 to 5, characterized in that: Each of the guide members includes a guide column, a spring, an inner sleeve, an outer sleeve and an end cover. One end of the guide column is detachably fixed to the material platform. The spring is sleeved on the guide column. The inner sleeve is sleeved on the guide column and its lower end is pressed against the upper end of the spring. Its upper end extends to the outside of the guide column. The outer sleeve is matched and sleeved on the periphery of the inner sleeve and is screwed to the mounting platform. The end cover includes a fixedly connected cover plate and a positioning column. The cover plate matches and covers the upper end of the inner sleeve. The positioning column passes through the inner sleeve and extends into the guide column. The positioning column can rotate in the guide column.

7. The easy-to-adjust simple cutting mechanism according to claim 6, characterized in that: The outer wall of the inner sleeve is a prismatic structure and is evenly embedded with a plurality of roller needles, and the inner wall of the outer sleeve is a polygonal structure adapted to the inner sleeve.