Blade cutting test equipment

By introducing a moving unit and a blade loading unit into the blade cutting test equipment, and utilizing the combined design of electric slide rails and clamps, the transverse cutting motion of the blade is realized, overcoming the limitations of the vertical lifting method in the existing technology, and improving the accuracy and representativeness of the test.

CN223910716UActive Publication Date: 2026-02-13NANJING DONGCHENG MASCH CUTTING TOOLS CO LTD
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Patent Information

Application Number
CN202520448032.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-02-13
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

Existing blade cutting testers use a lifting structure to drive the blade vertically downward, which makes it difficult to accurately replicate the real-world scenario of the blade during actual use, resulting in limitations in the testing method.

Method used

The design employs a moving unit and a blade mounting unit, including components such as an electric slide rail, an electric telescopic rod, a clamping plate, and a rotating rod, to simulate the transverse cutting motion of the blade. By clamping and fixing the blade and combining it with the horizontal movement of the electric slide rail, the blade can perform sliding cutting on the surface of the object being cut.

Benefits of technology

This improves the accuracy of blade cutting tests, enabling a more realistic simulation of cutting scenarios in actual use and enhancing the representativeness of test results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses blade cutting test equipment which comprises a moving unit which comprises a test board and a support frame fixedly connected to the top of the test board, an electric sliding rail is fixedly installed at the top of the inner wall of the support frame, an electric telescopic rod is fixedly installed at the bottom of the output end of the electric sliding rail, and a blade installing unit is fixedly installed at the bottom of the output end of the electric sliding rail. The device comprises a supporting plate fixedly connected to the bottom of the output end of an electric telescopic rod, a rectangular opening is formed in the top of the supporting plate, two movable plates are slidably arranged in the rectangular opening of the supporting plate, and a fixed plate is fixedly connected to the top of the supporting plate. According to the utility model, the electric telescopic rod drives the blade to descend so as to carry out a cutting test on an object, and the electric sliding rail drives the blade to move, so that the blade can transversely cut the object so as to simulate the actual use scene of the blade and improve the accuracy of a test result.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cutting test equipment technical field especially relates to a blade cutting test equipment. BACKGROUND

[0002] The blade usually refers to the cutting part of the cutter, which is composed of sharp edges or tips and is used for cutting, scraping or slicing operations, and is mainly applied to the fields of metal processing, wood processing, plastic processing and the like in industrial production, and the blade is usually made of high-performance materials such as hard alloy, has high hardness, high wear resistance and good cutting performance, and is widely used in actual combat, food preparation and other purposes.

[0003] In the process of evaluating the sharpness of the blade, the blade is usually subjected to cutting test, and the current blade cutting tester generally installs the blade on a clamp and drives the blade to move vertically downward by means of a lifting structure, and then implements the cutting mode of the object to be cut, but in actual cutting operation, the blade also needs to realize effective cutting of the object by reciprocating pulling action, and the vertical lifting mode is difficult to accurately reproduce the real scene of the blade in actual use, so that the test mode has limitations, and therefore, the blade cutting test equipment is proposed. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the prior art blade cutting test equipment, the utility model is proposed.

[0006] Therefore, the utility model aims to provide a blade cutting test equipment, which is suitable for solving the problem that the blade cutting tester only drives the blade to move vertically downward by means of the lifting structure, and the vertical lifting mode is difficult to accurately reproduce the real scene of the blade in actual use, so that the test mode has limitations.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a blade cutting test equipment, comprising:

[0008] The moving unit comprises a test table and a support frame fixedly connected to the top of the test table, the top of the inner wall of the support frame is fixedly installed with an electric sliding rail, and the bottom of the output end of the electric sliding rail is fixedly installed with an electric telescopic rod;

[0009] The utility model relates to a cutting blade cutting test equipment, including the fixed connection of the electric telescopic rod output end bottom's support board, the top of support board is equipped with the rectangular mouth, the sliding of two movable plates is arranged in the rectangular mouth of support board, the top of support board is fixedly connected with fixed plate, the bottom of two movable plates is all fixedly connected with clamping plate, the side of fixed plate is rotatably connected with the rotation bar, one end of rotation bar penetrates fixed plate and is fixedly connected with positive and negative toothed rod, and positive and negative toothed rod penetrates two movable plates and is in screw connection with two movable plates,

[0010] The utility model relates to a cutting blade cutting test equipment, including the fixed connection of the electric telescopic rod output end bottom's support board, the top of support board is equipped with the rectangular mouth, the sliding of two movable plates is arranged in the rectangular mouth of support board, the top of support board is fixedly connected with fixed plate, the bottom of two movable plates is all fixedly connected with clamping plate, the side of fixed plate is rotatably connected with the rotation bar, one end of rotation bar penetrates fixed plate and is fixedly connected with positive and negative toothed rod, and positive and negative toothed rod penetrates two movable plates and is in screw connection with two movable plates,

[0011] As a preferred scheme of the cutting blade cutting test equipment, the opposite surfaces of the two clamping plates are fixedly connected with a plurality of anti-skid strips, and a long slot is formed in the bottom of the inner cavity of the storage box.

[0012] As a preferred scheme of the cutting blade cutting test equipment, a limiting slot is formed in the bottom of the support plate, and the two sides of the bottom of the limiting slot are inclined in an inverted V shape.

[0013] As a preferred scheme of the cutting blade cutting test equipment, the two sides of the storage box are threadedly connected with threaded rods, one end of each threaded rod penetrates the storage box and is rotatably connected with a limiting plate, and each limiting plate is slidingly arranged in the storage box.

[0014] As a preferred scheme of the cutting blade cutting test equipment, the top of the storage box is fixedly connected with two cylinders, and annular grooves are formed in the middle portions of the two cylinders.

[0015] As a preferred scheme of the cutting blade cutting test equipment, a sliding block is slidingly arranged on the top of the test table, and a baffle is fixedly connected to the top of the sliding block.

[0016] The utility model discloses a cutting blade cutting test equipment, including the fixed connection of the electric telescopic rod output end bottom's support board, the top of support board is equipped with the rectangular mouth, the sliding of two movable plates is arranged in the rectangular mouth of support board, the top of support board is fixedly connected with fixed plate, the bottom of two movable plates is all fixedly connected with clamping plate, the side of fixed plate is rotatably connected with the rotation bar, one end of rotation bar penetrates fixed plate and is fixedly connected with positive and negative toothed rod, and positive and negative toothed rod penetrates two movable plates and is in screw connection with two movable plates, BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not deviating from the concept of the present application.

[0018] Fig. 1 The overall structure schematic diagram of the blade cutting test equipment is provided for the present application.

[0019] Fig. 2 The knife mounting unit structure schematic diagram is provided for the present application.

[0020] Fig. 3 The threaded rod and limiting plate connecting structure schematic diagram is provided for the present application. DRAWINGS:

[0022] 100, moving unit; 101, test table; 102, support frame; 103, electric sliding rail; 104, electric telescopic rod; 200, knife mounting unit; 201, support plate; 202, moving plate; 203, fixed plate; 204, clamping plate; 205, rotating rod; 206, positive and negative toothed rod; 207, anti-skid strip; 208, knife limiting groove; 300, storage unit; 301, storage box; 302, threaded rod; 303, limiting plate; 304, cylinder; 305, sliding block; 306, baffle. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purpose, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0024] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from the description, and those skilled in the art can make similar generalizations without deviating from the concept of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0025] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an embodiment that is separate or selectively excluded from other embodiments.

[0026] Thirdly, the utility model is described in detail in combination with the schematic diagram, in the detailed description of the utility model embodiment, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the range of the utility model protection here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0027] Embodiment

[0028] Refer to Figs. 1-3 For an embodiment of the utility model, a blade cutting test equipment is provided, which comprises a moving unit 100, a knife mounting unit 200 and a storage unit 300.

[0029] The moving unit 100 comprises a test table 101 and a support frame 102 fixedly connected to the top of the test table 101, and the top of the inner wall of the support frame 102 is fixedly installed with an electric sliding rail 103, and the bottom of the output end of the electric sliding rail 103 is fixedly installed with an electric telescopic rod 104.

[0030] The knife mounting unit 200 comprises a support plate 201 fixedly connected to the bottom of the output end of the electric telescopic rod 104, and the top of the support plate 201 is provided with a rectangular opening, and two movable plates 202 are slidably arranged in the rectangular opening of the support plate 201, and the top of the support plate 201 is fixedly connected with a fixed plate 203, and the bottom of each movable plate 202 is fixedly connected with a clamping plate 204, and one side of the fixed plate 203 is rotatably connected with a rotating rod 205, and one end of the rotating rod 205 penetrates through the fixed plate 203 and is fixedly connected with a reversible screw rod 206, and the reversible screw rod 206 penetrates through the two movable plates 202 and is threadedly connected with the two movable plates 202.

[0031] The storage unit 300 comprises a storage box 301 fixedly connected to the top of the test table 101.

[0032] The storage box 301 is used for placing wood blocks or plastic cutting objects, and the reversible screw rod 206 is provided with two threads in opposite directions, the reversible screw rod 206 is rotated by the rotating rod 205, so that the two movable plates 202 are away from or close to each other, the blade is held and placed between the two clamping plates 204, then the rotating rod 205 is rotated to make the two movable plates 202 drive the two clamping plates 204 to close to each other, so as to clamp and fix the blade by the two clamping plates 204, when the blade is fixed, the electric telescopic rod 104 drives the support plate 201 to descend, so that the blade vertically cuts the cutting object to test the sharpness of the blade.

[0033] Subsequently, the electric sliding rail 103 drives the electric telescopic rod 104 to move horizontally, so that the blade can slide on the surface of the object to be cut to further test the cutting ability of the blade, so as to simulate the actual use scene of the blade to improve the representativeness of the test result. After the test is completed, the electric telescopic rod 104 drives the support plate 201 to rise, then reversely rotates the rotating rod 205 to make the two clamping plates 204 away from each other, and then the blade can be taken out from the two clamping plates 204.

[0034] In addition, the opposite surfaces of the two clamping plates 204 are fixedly connected with a plurality of anti-skid strips 207, the bottom of the inner cavity of the storage box 301 is provided with a long slot, and the bottom of the support plate 201 is provided with a knife limiting groove 208, and the two sides of the bottom of the knife limiting groove 208 are inclined in an inverted V shape.

[0035] The anti-skid strips 207 are used to increase the friction between the clamping plates 204 and the blade, so as to prevent the blade from falling off from the two clamping plates 204 during cutting. The clamping plates 204 can hold the blade more stably through the anti-skid strips 207. The blade can pass through the long slot during cutting to ensure that the blade can completely cut the object to be cut. The knife limiting groove 208 is used to limit the blade, the width of the knife limiting groove 208 is greater than the thickness of the blade, the knife limiting groove 208 is located in the middle of the support plate 201, and the two sides of the bottom of the knife limiting groove 208 are expanded in an inverted V shape, so that the user can insert the blade into the knife limiting groove 208. Thus, the blade can be preliminarily limited in the middle of the support plate 201, so that the two clamping plates 204 can clamp the blade.

[0036] Further, the two sides of the storage box 301 are threadedly connected with threaded rods 302, one end of each threaded rod 302 penetrates through the storage box 301 and is rotationally connected with a limiting plate 303, each limiting plate 303 is slidingly arranged in the storage box 301, and the top of the storage box 301 is fixedly connected with two cylinders 304, and the middle portions of the two cylinders 304 are provided with annular grooves.

[0037] The threaded rods 302 are rotated to make the limiting plates 303 slide in the storage box 301, the limiting plates 303 are in contact with the inner walls of the storage box 301, and the object to be cut is clamped by the two limiting plates 303, so that the object to be cut does not deviate during cutting of the blade. The two cylinders 304 can manually tie rope-like objects such as ropes between them to increase the types of objects to be cut. The rope-like objects can be tied in the annular grooves of the cylinders 304 to prevent the rope from sliding off the cylinder 304 during cutting of the blade.

[0038] Further, the top of the test table 101 is slidingly provided with a sliding block 305, and the top of the sliding block 305 is fixedly connected with a baffle 306.

[0039] The top of the test bench 101 is provided with a sliding groove matching the sliding block 305, and the baffle 306 can be moved through the sliding block 305. During the cutting process, the sliding block 305 is moved to move the baffle 306 to the middle of the storage box 301, so that when the blade breaks, the baffle can block the splashing of the blade and play a protective role.

[0040] During use, the object to be cut is placed in the storage box 301, and then the two threaded rods 302 are rotated in sequence to clamp the object to be cut by the two limiting plates 303. When a rope-shaped object is needed, the two ends of the cut rope are respectively fastened in the annular groove of the two cylinders 304, then the blade is held and inserted into the limiting slot 208, then the rotating rod 205 is rotated to clamp and fix the blade by the two clamping plates 204. After the blade is fixed, the baffle 306 is moved to the middle of the storage box 301, then the electric telescopic rod 104 is started to drive the support plate 201 to descend, so that the blade can cut the object to be cut vertically to test the sharpness of the blade.

[0041] Then the electric sliding rail 103 drives the electric telescopic rod 104 to move horizontally, so that the blade can slide on the surface of the object to be cut to further test the cutting ability of the blade. After the test is completed, the electric telescopic rod 104 drives the support plate 201 to rise, then the baffle 306 is moved away from the position of the storage box 301, and the rotating rod 205 is reversely rotated to move the two clamping plates 204 away from each other, so that the blade can be taken out from the two clamping plates 204. Then the two threaded rods 302 are reversely rotated to take out the object to be cut from the storage box 301.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application. They should be covered in the scope of the claims of the present application.

Claims

1. A blade cutting test apparatus characterized by, The utility model relates to a kind of test bench and its cutting device, including: Mobile unit (100), it includes test bench (101) and support frame (102) fixedly connected in the top of test bench (101), the top of the inner wall of support frame (102) is fixedly installed with electric slide rail (103), the bottom of the output end of electric slide rail (103) is fixedly installed with electric telescopic rod (104); Knife mounting unit (200), it includes support plate (201) fixedly connected in the bottom of the output end of electric telescopic rod (104), the top of support plate (201) is opened with rectangular mouth, two movable plates (202) are slidably arranged in the rectangular mouth of support plate (201), the top of support plate (201) is fixedly connected with fixed plate (203), the bottom of two movable plates (202) is fixedly connected with clamping plate (204), one side of fixed plate (203) is rotatably connected with rotating rod (205), one end of rotating rod (205) penetrates fixed plate (203) and is fixedly connected with positive and negative toothed rod (206), positive and negative toothed rod (206) penetrates two movable plates (202) and is screw-connected with two movable plates (202); Storage unit (300), it includes storage box (301) fixedly connected in the top of test bench (101).

2. A blade cutting test apparatus according to claim 1, wherein: The opposite surface of two clamping plates (204) is fixedly connected with a plurality of anti-skid strips (207), and the bottom of the inner cavity of the storage box (301) is opened with a long slot.

3. A blade cutting test apparatus according to claim 1, wherein: The bottom of the limit knife groove (208) is inclined in inverted V shape on both sides.

4. A blade cutting test apparatus according to claim 2, wherein: Two sides of the storage box (301) are screw-connected with threaded rods (302), one end of each threaded rod (302) penetrates the storage box (301) and is rotatably connected with a limiting plate (303), and each limiting plate (303) is slidably arranged in the storage box (301).

5. A blade cutting test apparatus according to claim 4, wherein: The top of the storage box (301) is fixedly connected with two cylinders (304), and the middle of two cylinders (304) is opened with an annular groove.

6. A blade cutting test apparatus according to claim 1, wherein: The top of the test bench (101) is slidably provided with a sliding block (305), and the top of the sliding block (305) is fixedly connected with a baffle (306).