Adjustable double-groove cutter for groove profile machining
By designing adjustable double-tree tool, the problem of frequent tool replacement in pulley groove processing is solved, and the adaptability of multi-specimen groove types is achieved, which improves production efficiency and continuity.
Patent Information
- Application Number
- CN202422202328.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-09
AI Technical Summary
In the prior art, pulley groove processing requires frequent tool replacement, resulting in low production efficiency, high cost and extended waiting time for equipment downtime.
Design an adjustable double-slot tool, which can achieve adaptability to multiple slot specifications by finely adjusting the pad spacing and carefully designed blade shape structure, and simplifying the tool replacement steps.
Improve production efficiency, reduce equipment downtime and tool change cost, and improve processing continuity and efficiency.
Smart Images

Figure CN223070461U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-groove cutters, in particular to an adjustable double-groove cutter for groove machining. Background Art
[0002] A pulley is a common mechanical component for transmitting power, usually made of materials such as metal or plastic. Pulleys are usually used in combination with transmission belts, and power is transmitted to other parts of the machine, such as transmission shafts, generators, etc., through the friction of the belts. It is widely used in the transmission systems of various mechanical equipment and has the characteristics of high standardization, stable transmission ratio, high transmission efficiency, convenient installation and disassembly, etc.
[0003] In the production and processing field of pulleys, the precise forming of the groove is a key link to ensure its effective transmission and long-life operation. Since pulleys are widely used in various mechanical equipment, such as automobiles, industrial production lines, agricultural machinery, etc., there are many types of groove specifications, following regulations such as national standards GB-T13757.1-2022 and GB-T13757.2-2022. These standards specify in detail the requirements for different sizes, shapes and precisions to meet the transmission needs in different application scenarios.
[0004] In this context, when machining the pulley groove, the two main commonly used methods are to use forming cutters and single-groove profiling cutters. Although forming cutters are favored for their high efficiency, high precision and one-time forming, their limitations are also obvious in the face of the diverse pulley groove specifications. Each specification of groove may require a corresponding specific-shaped forming cutter, which means that in the production process, when different specifications of pulleys need to be machined, the cutters must be frequently replaced.
[0005] Frequent cutter replacement not only increases the complexity of the operation, but also directly leads to an extension of the equipment downtime waiting time. Each cutter replacement involves steps such as stopping the machine, cutter adjustment, tool setting, etc., all of which require valuable production time and reduce the overall production efficiency. In addition, frequent cutter replacement will accelerate the wear and consumption of the cutters and increase the production cost. Content of the Utility Model
[0006] In order to overcome the deficiencies of the prior art, the utility model provides an adjustable double-groove cutter for groove machining, which solves the problem of frequent cutter replacement required for machining pulleys in the prior art.
[0007] An adjustable double-groove cutter for groove machining includes a cutter body. A cutter pad is arranged on the top of the cutter body, and a blade is installed on the cutter pad. The cutter pad is fixed on the cutter body through cutter pad fixing screws, and the blade is fixed on the cutter pad through blade fixing screws. Three mounting holes arranged in a triangular shape are provided at the bottom of the cutter pad.
[0008] Furthermore, it also includes that the tool body is a rectangular block structure, with a rectangular mounting groove on one side of its top. A tool body slide rail is vertically arranged on the surface of the mounting groove for the blade, and two waist-shaped through holes are also parallelly opened on the top of the tool body.
[0009] Furthermore, two tool body slide rails are arranged in parallel and symmetrically. The tool body slide rail is a convex slide rail with a triangular cross-section, and a tool pad slide groove is arranged at the position of the tool pad corresponding to the tool body slide rail.
[0010] Furthermore, the tool pad fixing screw is an internal hexagonal socket head cap screw.
[0011] Furthermore, the blade fixing screw is an internal hexagonal countersunk head screw.
[0012] Furthermore, the tool pad fixing screw passes through the tool pad and the tool body and is fixed to the waist-shaped through hole at the top of the tool body.
[0013] The beneficial effects of the present utility model:
[0014] Through fine-tuning the tool pad spacing and the elaborately designed blade shape structure, this application realizes the wide adaptability of the tool to the groove type specifications of various processed products. This design simplifies the cumbersome steps of frequently replacing tools in the traditional processing process, effectively avoids the equipment downtime waiting time and tool-changing cost caused thereby, and greatly improves the efficiency and continuity of production operations. Description of the Drawings
[0015] Figure 1 It is a schematic diagram of an adjustable double-groove tool structure for groove type processing;
[0016] Figure 2 It is a cross-sectional view of an adjustable double-groove tool structure for groove type processing.
[0017] In the figure: 1 - tool body, 2 - blade, 3 - tool pad, 4 - tool pad fixing screw, 5 - blade fixing screw, 6 - tool body slide rail, 7 - tool pad slide groove. Detailed Implementation Modes
[0018] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Although the description of the present utility model will be introduced in conjunction with the preferred embodiments, this does not mean that the features of this utility model are limited to this implementation manner. On the contrary, the purpose of introducing the utility model in conjunction with the implementation manner is to cover other alternatives or modifications that may be extended based on the claims of the present utility model. In order to provide a deep understanding of the present utility model, many specific details will be included in the following description. The present utility model can also be implemented without using these details. In addition, in order to avoid confusing or obscuring the key points of the present utility model, some specific details will be omitted in the description. It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. It should be noted that in this specification, similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0019] Unless otherwise defined, the technical terms or scientific terms used in the present utility model should have the ordinary meanings understood by those of ordinary skill in the art to which the present utility model belongs. The "first", "second" and similar terms used in the present utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "a" or "one" do not indicate a quantity limitation, but indicate the existence of at least one. Terms such as "provided", "connected" and "coupled" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this embodiment can be understood according to specific situations. The orientation or positional relationship indicated by "upper", "lower", "left", "right", "inner", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this utility model is usually placed during use. It is only for the convenience of describing the present utility model 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 a limitation to the present utility model.
[0020] To make the purpose, technical solution and advantages of the present utility model clearer, the implementation manners of the present utility model will be further described in detail below with reference to the drawings.
[0021] In this embodiment, as shown in the attached Figure 1-2As shown in the figure, an adjustable double-groove tool for groove machining includes a tool body 1. A tool pad 3 is provided at the top of the tool body 1. A cutting blade 2 is installed on the tool pad 3. The tool pad 3 is fixed to the tool body 1 by a tool pad fixing screw 4. The cutting blade 2 is fixed to the tool pad 3 by a cutting blade fixing screw 5. Three mounting holes arranged in a triangular shape are provided at the bottom of the tool pad 3.
[0022] Furthermore, the tool body 1 is a rectangular block structure. There is a rectangular mounting groove on one side of its top. A tool body slide rail 6 is vertically arranged on the surface of the mounting groove for the cutting blade 1. Two waist-shaped through holes are also parallelly opened at the top of the tool body 1.
[0023] Furthermore, two tool body slide rails 6 are arranged in parallel and symmetrically. The tool body slide rail 6 is a convex slide rail with a triangular cross-section. A tool pad slide groove 7 is provided at the position of the tool pad 3 corresponding to the tool body slide rail 6.
[0024] Furthermore, the tool pad fixing screw 4 is an internal hexagonal socket head cap screw.
[0025] Furthermore, the cutting blade fixing screw 5 is an internal hexagonal countersunk head screw.
[0026] Furthermore, the tool pad fixing screw 4 passes through the tool pad 3 and the tool body 1 and is fixed to the waist-shaped through hole at the top of the tool body 1.
[0027] The beneficial effects of the present utility model:
[0028] Through fine adjustment of the tool pad spacing and the carefully designed shape structure of the cutting blade, this application realizes the wide adaptability of the tool to various groove specifications and models of processed products. This design simplifies the cumbersome steps of frequently replacing tools in the traditional processing process, effectively avoids the equipment downtime waiting time and tool-changing cost generated thereby, and greatly improves the efficiency and continuity of production operations.
[0029] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. An adjustable double-groove tool for groove machining, characterized in that, It includes a tool body (1), a tool pad (3) is arranged at the top of the tool body (1), a blade (2) is installed on the tool pad (3), the tool pad (3) is fixed on the tool body (1) by a tool pad fixing screw (4), the blade (2) is fixed on the tool pad (3) by a blade fixing screw (5), and three mounting holes arranged in a triangular pattern are provided at the bottom of the tool pad (3).
2. The adjustable double-groove tool for groove machining according to claim 1, wherein, It further includes that the tool body (1) is a rectangular block structure, there is a rectangular mounting groove on one side of its top, a tool body slide rail (6) is vertically arranged on the surface of the mounting groove corresponding to the blade (2), and two waist-shaped through holes are also parallelly opened at the top of the tool body (1).
3. The adjustable double-groove tool for groove machining according to claim 2, characterized in that, Two tool body slide rails (6) are arranged in parallel and symmetrically, the tool body slide rail (6) is a convex slide rail with a triangular cross-section, and a tool pad chute (7) is arranged at the position of the tool pad (3) corresponding to the tool body slide rail (6).
4. An adjustable double-groove tool for groove machining according to claim 1, characterized in that, The tool pad fixing screw (4) is an internal hexagonal socket head cap screw.
5. An adjustable double-groove tool for groove machining according to claim 1, characterized in that, The blade fixing screw (5) is an internal hexagonal countersunk head screw.
6. The adjustable double-groove tool for groove machining according to claim 1, wherein The tool pad fixing screw (4) passes through the tool pad (3) and the tool body (1) and is fixed to the waist-shaped through hole at the top of the tool body (1).