Adjustable cutter device for mechanical manufacturing
By designing an adjustable tooling device, flexible adjustment of tool length and hand support are achieved, solving the problem of operator fatigue caused by traditional deburring tools and improving processing quality and safety.
Patent Information
- Application Number
- CN202423194653.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The fixed length of traditional deburring blades causes hand pain and fatigue for operators when held for extended periods, affecting work efficiency and accuracy, potentially leading to operational errors, and impacting processing quality and production safety.
An adjustable tool device was designed, which adjusts the tool length through an extension rod and a linkage structure, and reduces hand burden through a hand restraint bar and a locking mechanism, providing shoulder support and hand restraint, and reducing the need for prolonged hand holding.
It reduces operator hand fatigue, improves work efficiency and accuracy, ensures the removal effect and quality of burrs on the surface of mechanical parts, and enhances production safety.
Smart Images

Figure CN223629608U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mechanical manufacturing technology, and specifically relates to an adjustable cutting tool device for mechanical manufacturing. Background Technology
[0002] Deburring tools, also known as flat scrapers, are primarily used to remove burrs generated on the surface of workpieces during the machining process. These burrs are typically formed during cutting, grinding, milling, and other machining processes. They not only affect the appearance quality of the product but may also reduce its performance and reliability. Therefore, using deburring tools is a crucial step in ensuring the surface finish of workpieces and improving product quality.
[0003] This type of scraper requires manual operation and is suitable for small workpieces or situations with few burrs. Workers can select the appropriate scraper based on the shape and size of the workpiece and precisely remove burrs by adjusting the angle and force of the scraper. In traditional mechanical manufacturing, the length of deburring tools is often designed to be a uniform standard. This means that when operators hold this fixed-length scraper for extended periods to meticulously process mechanical parts, they are prone to hand soreness and fatigue due to the need to maintain a specific posture and force. This continuous physical burden not only affects the operator's work efficiency and accuracy but may also lead to operational errors due to accumulated fatigue, further impacting the processing quality of mechanical parts and production safety. Utility Model Content
[0004] The purpose of this invention is to provide an adjustable cutting tool device for mechanical manufacturing, aiming to solve the problem that in traditional mechanical manufacturing, the length of deburring tools is often designed to be a uniform standard. This means that when operators hold such a fixed-length scraper for a long time to carefully process mechanical parts, they are prone to hand soreness and fatigue due to the need to maintain a specific posture and force. This continuous physical burden not only affects the operator's work efficiency and accuracy, but may also lead to operational errors due to accumulated fatigue, further affecting the processing quality of mechanical parts and production safety.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an adjustable cutting tool device for mechanical manufacturing, comprising a tool handle and a tube connected to one end of the tool handle, wherein a scraper is connected to the opening at one end of the tube;
[0006] The handle is connected to a docking plate at one end relative to the insertion tube. An assembly block is connected to the surface of the docking plate. An extension rod is connected to the other end of the assembly block. A shoulder support is connected to the other end of the extension rod. A docking block is connected to the inner wall of the assembly block. A movable rod is connected to the opening on the surface of the assembly block. A linkage plate is connected to the other end of the movable rod. A linkage spring is connected to one side of the linkage plate. A buckle is connected to the other end of the linkage plate.
[0007] Preferably, the butt joint plate is provided with a butt joint groove on the surface close to the butt joint block, and the assembly block is connected with the butt joint plate through the butt joint block.
[0008] Preferably, the other end of the linkage spring is connected with the opening inner wall of the assembly block, and the linkage spring and the linkage plate constitute an elastic telescopic structure.
[0009] Preferably, the buckle and the opening on the surface of the butt joint plate constitute an embedded structure.
[0010] Preferably, the surface of the handle is connected with a hand strap, the other end of the hand strap is connected with a buckle plate, one end of the handle close to the scraper is connected with a protruding block, and the protruding block and the opening on the surface of the buckle plate constitute an embedded structure.
[0011] Preferably, the inner wall of the opening at both ends of the protruding block is connected with a positioning spring, and the other end of the positioning spring is connected with a locking block.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The utility model discloses a kind of adjustable cutter devices for mechanical manufacturing, which is characterized by the following: the assembly block is connected with the butt joint plate of the tail end of the handle, at the same time, the movable rod is pulled, linkage plate is extruded linkage spring, so that linkage spring is deformed, then the extension rod is installed in the tail end of the handle, and operator supports the shoulder of scraper by shoulder support, reduce the long time holding of the hand of operator, facilitate the length adjustment of tool, ensure the effect and quality of using tool to remove surface burr of mechanical manufacturing workpiece. BRIEF DESCRIPTION OF DRAWINGS
[0014] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:
[0015] Figure 1 It is the schematic diagram of the overall structure of the tool of the utility model;
[0016] Figure 2 It is the schematic diagram of the scraper mounting structure of the utility model;
[0017] Figure 3 It is the schematic diagram of the hand strap connection structure of the utility model;
[0018] Figure 4The protruding block cross section structure schematic diagram of the utility model;
[0019] Figure 5 The assembly block cross section connecting structure schematic diagram of the utility model;
[0020] Figure 6 The extension rod disassembled structure schematic diagram of the utility model.
[0021] In the figure: 1, knife handle;2, cannula;3, scraper;4, butt joint plate;5, assembly block;6, extension rod;7, shoulder support;8, butt joint block;9, butt joint groove;10, movable rod;11, linkage plate;12, linkage spring;13, buckle;14, hand strap;15, buckle plate;16, protruding block;17, positioning spring;18, locking block. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0023] Please refer to Figures 1-6 The utility model provides the following technical scheme: the adjustable tool device for mechanical manufacturing, including knife handle 1 and the cannula 2 connected in the one end of knife handle 1, the opening of one end of cannula 2 is connected with scraper 3;
[0024] The one end of knife handle 1 is connected with butt joint plate 4, the surface of butt joint plate 4 is connected with assembly block 5, the other end of assembly block 5 is connected with extension rod 6, the other end of extension rod 6 is connected with shoulder support 7, the inner wall of assembly block 5 is connected with butt joint block 8, the surface opening of assembly block 5 is connected with movable rod 10, the other end of movable rod 10 is connected with linkage plate 11, one side of linkage plate 11 is connected with linkage spring 12, the other end of linkage plate 11 is connected with buckle 13.
[0025] Preferably, the surface of butt joint plate 4 close to butt joint block 8 is provided with butt joint groove 9, and assembly block 5 is connected with butt joint plate 4 through butt joint block 8.
[0026] When being used, the extension rod 6 can be assembled stably by sliding the butt joint block 8 along the butt joint groove 9.
[0027] Preferably, the other end of linkage spring 12 is connected with the opening inner wall of assembly block 5, and linkage spring 12 and linkage plate 11 form an elastic extension structure.
[0028] Specific use, by the reciprocating use of linkage spring 12, convenient to move the linkage plate 11, and then convenient to move the buckle 13.
[0029] Preferably: the buckle 13 and the surface of the docking plate 4 corresponding to the opening constitute a fitting structure.
[0030] Specific use, by the reciprocating use of linkage spring 12, convenient to move the linkage plate 11, and then convenient to move the buckle 13.
[0031] Preferably: the buckle 13 and the surface of the docking plate 4 corresponding to the opening constitute a fitting structure.
[0032] Specific use, by the reciprocating use of linkage spring 12, convenient to move the linkage plate 11, and then convenient to move the buckle 13.
[0033] Preferably: the buckle 13 and the surface of the docking plate 4 corresponding to the opening constitute a fitting structure.
[0034] Specific use, by the reciprocating use of linkage spring 12, convenient to move the linkage plate 11, and then convenient to move the buckle 13.
[0035] The utility model discloses a specific working principle when using: through butt joint in the butt joint plate 4 of the assembly block 5 to the tail end of the knife handle 1, simultaneously pull movable rod 10, drive linkage plate 11 extrude linkage spring 12, make linkage spring 12 deformation, simultaneously butt joint block 8 of assembly block 5 inner wall and butt joint groove 9 of the butt joint plate 4 surface, then release movable rod 10, linkage spring 12 rebound at this time, drive the buckle 13 of linkage plate 11 other side and the opening of butt joint plate 4 surface carry out inlay, then install extension rod 6 in the tail end of knife handle 1, and the operator carries out shoulder support to scraper 3 through shoulder support 7, reduced the hand of operator long -time holding, convenient to the length adjustment of tool, ensure the effect and quality of the surface burr of mechanical manufacturing workpiece of using tool scraping, in addition through the buckle plate 15 of hand restraint strip 14 one end and the convex block 16 of knife handle 1 one end carry out buckling, simultaneously extrude locking block 18 of convex block 16 both ends, drive locking block 18 extrude positioning spring 17, then locking block 18 reset, make locking block 18 in the both ends of convex block 16 carry out and stretch out, convenient to buckle plate 15 locking limit, convenient to buckle hand restraint strip 14, then convenient to the hand of operator holding knife handle 1, provide certain restraint, further reduce the hand of operator when scraping the burr on the surface of mechanical device, improve the tool burr scraping effect.
[0036] Finally, it should be noted that: the above only for the preferred embodiment of the utility model has described, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. An adjustable tool device for mechanical manufacturing, comprising a tool holder (1) and a shank (2) connected to one end of the tool holder (1), characterized in that: One end of the cannula (2) is connected with a scraper (3); One end of the handle (1) is connected with a butt plate (4) relative to the cannula (2), the surface of the butt plate (4) is connected with an assembling block (5), the other end of the assembling block (5) is connected with an extension rod (6), the other end of the extension rod (6) is connected with a shoulder support (7), the inner wall of the assembling block (5) is connected with a butt block (8), the surface of the assembling block (5) is connected with a movable rod (10), the other end of the movable rod (10) is connected with a linkage plate (11), one side of the linkage plate (11) is connected with a linkage spring (12), the other end of the linkage plate (11) is connected with a buckle (13).
2. Adjustable tool device for mechanical manufacturing according to claim 1, characterized in that: The surface of the butt plate (4) close to the butt block (8) is provided with a butt groove (9), the assembling block (5) is connected with the butt plate (4) through the butt block (8).
3. The adjustable tooling device for machine manufacturing of claim 1, wherein: The other end of the linkage spring (12) is connected with the opening inner wall of the assembling block (5), and the linkage spring (12) and the linkage plate (11) constitute an elastic telescopic structure.
4. The adjustable tooling device for machine manufacturing of claim 1, wherein: The buckle (13) and the surface opening of the butt plate (4) constitute a fitting structure.
5. The adjustable tooling device for machine manufacturing of claim 1, wherein: The surface of the handle (1) is connected with a hand strap (14), the other end of the hand strap (14) is connected with a buckle plate (15), one end of the handle (1) close to the scraper (3) is connected with a convex block (16), and the convex block (16) and the surface opening of the buckle plate (15) constitute a fitting structure.
6. Adjustable tool device for mechanical manufacturing according to claim 5, characterized in that: The inner wall of the opening of the convex block (16) is connected with a positioning spring (17), and the other end of the positioning spring (17) is connected with a locking block (18).