Cutting and polishing tool storage case

CN224897190UActive Publication Date: 2026-10-27JIAXING HENGXIN SUPER HARD TOOLS CO LTD
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Patent Information

Application Number
CN202522610343.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-09
Publication Date
2026-10-27
Estimated Expiration
2035-12-09

AI Technical Summary

Technical Problem

操作人员需在多组刀具中逐一翻找所需规格,尤其在加工任务繁重、换刀频繁的场景中,大量时间消耗在刀具查找上,严重影响作业效率;同时,刀具无序堆叠易导致刀柄磨损、刃口磕碰,缩短刀具使用寿命

Benefits of technology

1、本实用新型的第一收纳部针对性满足常用刀具的快速存取需求,第二收纳部通过多组收纳孔实现备用刀具的分类插装,形成常用与备用的分层管理模式,可同时收纳不同规格、不同使用频率的切削修光刀,避免刀具混杂缠绕,便于快速区分查找,适配加工、维修等多场景的刀具存储需求;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of machining relates to a cutting light repair knife storage box, including the box body, its upper end is equipped with first storage part, and the lower end is equipped with at least two groups of pull type second storage part, and the first storage part has the tool holder with arc locating slot in the upper storage bin, is used for the access of commonly used tools, and the pull ladder of second storage part has the storage hole, and the limiting plate of front end elastic locking mechanism is through spring elasticity and is pressed tightly, and arc recess auxiliary fixing tool. The device manages commonly used and spare tools through first, second storage part layer, avoids mixed entanglement, adapts to the storage demand of multiple scenes. The utility model's up and down partition integration and pull design realize orderly storage in limited space, and commonly used tools are directly put and directly taken, save time, and the spare tool is fixed through elastic locking, is convenient for storage and carrying, reduces tool management and transportation cost.
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Description

Technical Field

[0001] This utility model relates to the field of machining technology, and specifically to a storage box for cutting and finishing knives. Background Technology

[0002] Cutting and finishing tools, as core tools in machining, precision manufacturing, and mold repair, are characterized by their diverse specifications, sharp cutting edges, and high precision requirements. The quality of their storage and management directly affects the protection of cutting edges, retrieval efficiency, and operational safety. Damaged cutting edges lead to decreased machining accuracy, mixed tools increase search time, and exposed cutting edges increase the risk of accidental injury. Therefore, a dedicated storage device is urgently needed to achieve the orderly management of cutting and finishing tools.

[0003] Traditional tool storage solutions lack a layered design for "frequently used - spare" tools. All tools are stored together in the same space, with no clear distinction between frequently used and spare tools. Operators have to search through multiple sets of tools one by one to find the required size. Especially in scenarios with heavy processing tasks and frequent tool changes, a lot of time is wasted on finding tools, which seriously affects work efficiency. At the same time, disorderly stacking of tools can easily lead to wear on the tool holders and collision of the cutting edges, shortening the tool life. Utility Model Content

[0004] This invention provides a storage box for cutting and polishing knives to address the problems of existing technologies.

[0005] The objective of this utility model can be achieved through the following technical solution: a cutting and finishing knife storage box, comprising a box body, wherein a first storage part is integrally provided at the upper end of the box body and at least two sets of second storage parts are spaced apart along the width direction at the lower end of the box body, the first storage part includes an upper storage compartment and multiple sets of knife holders linearly arranged along the length direction of the upper storage compartment, the knife holders are provided with arc-shaped positioning grooves adapted to the contour of the cutting and finishing knife handle, and sliding grooves are provided at the lower end of the box body corresponding to the positions of the second storage parts, the second storage parts corresponding one-to-one with the sliding grooves and sliding... The assembly includes a second storage unit in each group, comprising a pull-out ladder and storage modules arranged horizontally inside the pull-out ladder. Each storage module includes multiple sets of storage holes opened along the length of the pull-out ladder and an elastic locking mechanism fixed to the front end of the pull-out ladder. The elastic locking mechanism includes a partition groove corresponding to each storage hole, a limiting plate slidably embedded in the partition groove, and a spring horizontally disposed in the partition groove. An arc-shaped groove is opened through the upper end of the limiting plate, and the two ends of the spring elastically abut against the inner side wall of the partition groove and the outer side wall of the limiting plate, respectively.

[0006] In a further improvement, a locking threaded hole is provided through the outer wall of the slide, and a locking seat is provided at the side end of the pull-out ladder. The locking seat has a through hole coaxial with the locking threaded hole along the axial direction and can be threadedly connected to the locking threaded hole by a locking bolt passing through the through hole.

[0007] In a further improvement, T-shaped guide strips are integrally formed on both sides of the pull-out ladder along the length direction, and T-shaped guide grooves are correspondingly opened on the inner side wall of the slide. The pull-out ladder makes a linear reciprocating motion along the slide through the sliding cooperation of the T-shaped guide strips and the T-shaped guide grooves.

[0008] In a further improvement, a U-shaped sealing groove is formed at the upper end of the upper storage compartment along its length. A transparent sealing plate is slidably fitted inside the sealing groove. The length of the sealing plate is greater than the length of the upper storage compartment, and its width is fitted with the width of the sealing groove with a clearance. A push-pull protrusion is fixed at one end of the sealing plate, and the outer wall of the protrusion is provided with anti-slip texture.

[0009] As a further improvement, the outer wall of the pull-out ladder is integrally formed with a U-shaped handle in the middle, the inner wall of the handle is provided with an arc-shaped grip surface and the outer wall is uniformly provided with anti-slip texture.

[0010] Compared with the prior art, the present invention has the following beneficial effects: 1. The first storage part of this utility model is specifically designed to meet the needs of quick access to commonly used tools. The second storage part realizes the classified insertion of spare tools through multiple sets of storage holes, forming a hierarchical management mode of commonly used and spare tools. It can simultaneously store cutting and finishing tools of different specifications and different usage frequencies, avoid tools being mixed and tangled, facilitate quick identification and retrieval, and adapt to the tool storage needs of multiple scenarios such as processing and maintenance. 2. The integrated upper and lower partition design of this utility model, combined with the pull-out second storage unit, enables the orderly storage of multiple sets of knives within a limited box. Commonly used knives adopt a direct placement and retrieval design, which does not require unlocking and saves time costs for high-frequency operations. The pull-out structure of spare knives is equipped with an elastic locking mechanism, which facilitates storage on workshop shelves, carrying of toolboxes, or on-site movement, reducing the cost of knife management and handling. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the second storage part of this utility model; Figure 3 This is a partial structural schematic diagram of the present invention. Figure 4 This utility model Figure 1 A magnified view of part A in the middle.

[0012] In the diagram, 1 is the box body; 2 is the first storage section; 3 is the second storage section; 11 is the slide groove; 111 is the locking threaded hole; 21 is the upper storage compartment; 22 is the knife holder; 211 is the U-shaped sealing slide groove; 31 is the pull-out ladder; 32 is the storage module; 311 is the locking seat; 312 is the T-shaped guide bar; 313 is the U-shaped handle; 321 is the storage hole; 322 is the elastic locking mechanism; 3221 is the partition groove; 3222 is the limit plate; and 3223 is the spring. Detailed Implementation

[0013] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0014] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0015] The following describes the embodiments and appendices. Figures 1-4 The technical solution of this utility model will be further described below.

[0016] Example 1 A cutting and finishing knife storage box includes a box body 1. The upper end of the box body 1 is integrally provided with a first storage part 2, and the lower end of the box body 1 is provided with at least two sets of second storage parts 3 spaced apart along the width direction. The first storage part 2 includes an upper storage compartment 21 and multiple sets of knife holders 22 linearly arranged along the length direction of the upper storage compartment 21. The knife holders 22 have arc-shaped positioning grooves adapted to the contour of the cutting and finishing knife handle. The lower end of the box body 1 is provided with sliding grooves 11 corresponding to the positions of the second storage parts 3. The second storage parts 3 correspond one-to-one with the sliding grooves 11 and are slidably assembled. Each set of second storage parts 3 includes a pull-out ladder 31 and horizontally arranged on the pull-out ladder 31. The internal storage module 32 includes multiple sets of storage holes 321 opened along the length of the pull-out ladder 31 and an elastic locking mechanism 322 fixed to the front end of the pull-out ladder 31. The elastic locking mechanism 322 includes a partition groove 3221 corresponding to each of the storage holes 321, a limiting plate 3222 slidably embedded in the partition groove 3221, and a spring 3223 horizontally disposed in the partition groove 3221. The upper end of the limiting plate 3222 has an arc-shaped groove 3222 through it. The two ends of the spring 3223 elastically abut against the inner side wall of the partition groove 3221 and the outer side wall of the limiting plate 3222, respectively.

[0017] like Figures 1-4 As shown, the specific structure of this utility model is as follows: The box body 1 is made of high-strength ABS engineering plastic through one-piece injection molding. It is lightweight, wear-resistant and drop-resistant. The surface is treated with anti-slip treatment for easy hand handling. The box body 1 is divided into upper and lower sections. The upper part integrates the first storage section 2, and the lower part has a sliding groove 11 that fits the second storage section 3. The inner wall of the sliding groove 11 is coated with a lubricating coating to ensure that the second storage section 3 can be pulled out smoothly without jamming. The overall structure is compact and saves storage space. The upper storage compartment 21 of the first storage section 2 has an open groove structure with rounded edges to prevent hand injuries when taking out or putting in knives. Multiple sets of knife holders 22 are linearly arranged along the length of the upper storage compartment 21. The arc-shaped positioning groove of each set of knife holders 22 is adapted to the contour of the cutting and finishing knife handle. Anti-slip rubber pads are attached to the grooves to fix the knife handle through friction and prevent the knife from shaking or slipping. The knife holders 22 are evenly spaced to ensure that the knives do not interfere with each other after storage. It is suitable for storing frequently used cutting and finishing knives that need to be quickly accessed. The second storage section 3 corresponds one-to-one with the sliding groove 11 of the box body 1 and is slidably assembled. The pull-out ladder 31 of each set of second storage sections 3 is made of transparent PC material, which makes it easy to see the specifications of the internal knives. The front end is equipped with a non-slip pull-out handle for easy manual pushing and pulling. The storage module 32 inside the pull-out ladder 31 has multiple sets of storage holes 321 opened along the length direction. The hole diameter is customized according to the blade size of different specifications of cutting and finishing knives, which can realize the horizontal storage of knives. The partition groove 3221 of the elastic locking mechanism 322 corresponds one-to-one with the storage hole 321. The limiting plate 3222 is slidably embedded in the partition groove 3221. The upper arc groove 3222 is adapted to the contour of the blade. The spring 3223 pushes the limiting plate 3222 tightly against the blade through elastic force to realize the elastic locking of the knife and avoid collision between the knives during movement.

[0018] The working principle of this utility model is as follows: When storing tools, for frequently used cutting and finishing tools, simply align the tool holder with the arc-shaped positioning groove of the tool holder 22 in the first storage section and place it in smoothly. The anti-slip rubber pad inside the slot generates friction through close contact with the knife handle, quickly fixing the handle without additional locking operations, thus completing immediate storage. For infrequently used knives, first grasp the front handle of the pull-out ladder 31, and smoothly pull out the second storage section 3 along the slide groove 11 of the box body 1. Place the end of the knife against the limiting plate 3222 and gently push it backward, causing the limiting plate 3222 to compress the spring 3223 in the partition groove 3221. Simultaneously, insert the front end of the knife horizontally into the corresponding storage hole 321, ensuring that the knife body is completely in contact with the inner wall of the storage hole. After releasing the limiting plate 3222, the spring 3223 releases its elastic potential energy, pushing the limiting plate 3222 back to its original position. Its upper arc-shaped groove is in close contact with the knife body, completing the elastic locking and fixing of the knife. After storing spare knives of different specifications in sequence according to the above steps, push the pull-out ladder 31 back into the slide groove 11 to achieve overall neat storage.

[0019] When taking out the knife: Access to frequently used knives: Due to the open positioning design, you can quickly take out the knife by simply grasping the handle and lifting it upwards. There are no extra unlocking steps in the whole process, which is perfectly adapted to high-frequency access scenarios and improves work efficiency. To retrieve a spare knife: Hold the handle of the pull-out ladder 31 and pull out the corresponding storage unit. Push the limit plate 3222 backward to overcome the elastic force of the spring 3223 and disengage the limit plate from the knife body. Hold the knife handle directly and pull the knife upward. After retrieval, push the pull-out ladder 31 back to the original position of the slide 11 to ensure that the storage box is neat and orderly.

[0020] This utility model has the following beneficial effects: 1. The first storage section is designed to meet the needs of quick access to frequently used tools. The second storage section uses multiple sets of storage holes to classify and insert spare tools, forming a hierarchical management mode of frequently used and spare tools. It can simultaneously store cutting and finishing tools of different specifications and usage frequencies, avoiding tool mixing and tangling, and making it easy to quickly distinguish and find them. It is suitable for tool storage needs in multiple scenarios such as machining and maintenance. 2. The upper and lower partitioned integrated design, combined with the pull-out second storage section, enables the orderly storage of multiple sets of tools within a limited box. Frequently used tools adopt a straight-in and straight-out design, which can be used without unlocking, saving time costs for high-frequency operations. The pull-out structure of spare tools is equipped with an elastic locking mechanism, which is convenient for storage on workshop shelves, carrying the toolbox or moving it on site, reducing tool management and handling costs.

[0021] As a further preferred embodiment, the outer wall of the slide 11 is provided with a locking threaded hole 111, and the side end of the pull-out ladder 31 is provided with a corresponding locking seat 311. The locking seat 311 is provided with a through hole coaxial with the locking threaded hole 111 along the axial direction, and can be threaded to the locking threaded hole 111 by a locking bolt passing through the through hole.

[0022] Specifically, after the pull-out ladder is pushed back into the slide, the locking bolts pass through the locking seat through hole and are threaded into the locking thread hole of the slide, which can achieve rigid locking of the pull-out ladder. Combined with the elastic locking mechanism to fix the blade, it forms a double protection of blade locking and pull-out ladder locking, which prevents the pull-out ladder from accidentally sliding out during transportation and handling, or blade displacement due to vibration, and greatly improves storage stability.

[0023] As a further preferred embodiment, the two ends of the pull-out ladder 31 are integrally formed with T-shaped guide strips 312 along the length direction, and the inner sidewall of the slide groove 11 is correspondingly provided with T-shaped guide grooves. The pull-out ladder 31 moves in a straight reciprocating motion along the slide groove 11 through the sliding cooperation between the T-shaped guide strips 312 and the T-shaped guide grooves.

[0024] Specifically, the matching sliding of the T-shaped guide strip and the T-shaped guide groove provides straight guidance for the pull-out ladder, effectively limiting the lateral deviation and vertical swaying of the pull-out ladder, avoiding jamming and tilting during the pulling process, and maintaining smooth sliding even after long-term use, thus improving the operating feel.

[0025] As a further preferred embodiment, the upper storage compartment 21 has a U-shaped sealing groove 211 along its length at its upper end. A transparent sealing plate is slidably fitted inside the sealing groove 211. The length of the sealing plate is greater than the length of the upper storage compartment 21, and its width is in clearance fit with the width of the sealing groove 211. A push-pull protrusion is fixedly provided at one end of the sealing plate, and the outer wall of the protrusion is provided with anti-slip texture.

[0026] Specifically, after the transparent sealing plate slides and closes along the U-shaped sealing groove, it can seal the commonly used knives in the first storage section inside the storage compartment, effectively blocking pollutants such as workshop dust, oil, and moisture, preventing the knife edges from rusting or getting dirty, maintaining the cleanliness and sharpness of the knives, and reducing the frequency of cleaning and maintenance.

[0027] As a further preferred embodiment, the outer side wall of the pull-out ladder 31 is integrally formed with a U-shaped handle 313, the inner wall of the handle 313 is provided with an arc-shaped grip surface and the outer wall is uniformly provided with anti-slip texture.

[0028] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A storage box for cutting and finishing knives, characterized in that, The device includes a box body. The upper end of the box body is integrally provided with a first storage part, and the lower end of the box body is provided with at least two sets of second storage parts spaced apart along the width direction. The first storage part includes an upper storage compartment and multiple sets of tool holders linearly arranged along the length direction of the upper storage compartment. The tool holders are provided with arc-shaped positioning grooves adapted to the contour of the cutting and finishing tool handle. The lower end of the box body is provided with sliding grooves corresponding to the positions of the second storage parts. The second storage parts correspond one-to-one with the sliding grooves and are slidably assembled. Each set of second storage parts includes a pull-out ladder and storage modules arranged horizontally inside the pull-out ladder. The storage modules include multiple sets of storage holes opened along the length direction of the pull-out ladder and an elastic locking mechanism fixed to the front end of the pull-out ladder. The elastic locking mechanism includes a partition groove corresponding one-to-one with the storage holes, a limiting plate slidably embedded in the partition groove, and a spring horizontally provided in the partition groove. The upper end of the limiting plate is provided with an arc-shaped groove, and the two ends of the spring are elastically abutted against the inner side wall of the partition groove and the outer side wall of the limiting plate, respectively.

2. A cutting and finishing knife storage box according to claim 1, characterized in that, The outer wall of the slide has a through-hole for locking thread, and the side end of the pull-out ladder is provided with a corresponding locking seat. The locking seat has a through hole coaxial with the locking thread hole along the axial direction and can be threaded to the locking thread hole by passing a locking bolt through the through hole.

3. A cutting and finishing knife storage box according to claim 1, characterized in that, The two ends of the pull-out ladder are integrally formed with T-shaped guide strips along the length direction, and the inner side wall of the slide is correspondingly provided with T-shaped guide grooves. The pull-out ladder makes a linear reciprocating motion along the slide through the sliding cooperation between the T-shaped guide strips and the T-shaped guide grooves.

4. A cutting and finishing knife storage box according to claim 1, characterized in that, The upper storage compartment has a U-shaped sealing groove along its length. A transparent sealing plate is slidably fitted inside the sealing groove. The length of the sealing plate is greater than the length of the upper storage compartment, and its width is fitted with the width of the sealing groove. One end of the sealing plate is fixed with a push-pull protrusion, and the outer wall of the protrusion is provided with anti-slip texture.

5. A cutting and finishing knife storage box according to claim 1, characterized in that, The pull-out ladder has a U-shaped handle integrally formed in the middle of the outer wall. The inner wall of the handle has an arc-shaped grip surface and the outer wall has uniform anti-slip textures around its circumference.