Combined high-hardness precision cutter

Abstract

The utility model discloses a combined high-hardness precision cutter, which relates to the technical field of cutters and comprises two outer side assembly bodies, the two outer side assembly bodies are symmetrically arranged, an inner side assembly body is movably arranged on the inner sides of the outer side assembly bodies, friction grooves are uniformly formed in the middle of the inner side assembly body and close to one side of the outer side assembly body, and the friction grooves are matched with the friction grooves. A reserved groove is formed in the middle of the side, away from the inner side assembly body, of the outer side assembly body, and a fastening mechanism is arranged on the outer side assembly body and located on the inner side of the reserved groove. A tool can be clamped through the inner side assembly body, the inclination angle of the tool can be adjusted according to the field use condition, the tool can play a better cutting effect, a nut is located on the inner side of a reserved groove, the reserved groove is used for protecting the nut, and therefore the situation that when the device is impacted, the nut is damaged is prevented. When the nut is directly damaged, the tool body can be installed through the device by tightening or loosening the fastening mechanism, so that the adaptability of the tool in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutter tools, in particular to a combined high-hardness precision cutter tool. Background Art

[0002] A cutting tool is a tool used for cutting in mechanical manufacturing, also known as a cutting tool.

[0003] In cutting processing, tool stability and angle adjustment are crucial to processing quality and efficiency. Traditional tool devices can only provide fixed clamping methods and working angles, which makes it impossible to adjust the tool adaptively when facing different materials and processing requirements, affecting the cutting effect of the tool. Therefore, we propose a combined high-hardness precision tool to solve the above technical problems. Utility Model Content

[0004] In view of this, the main purpose of the present invention is to provide a combined high-hardness precision tool, which is used to solve the above-mentioned problems.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes two outer assemblies, the two outer assemblies are symmetrically arranged, an inner assembly is movably arranged on the inner side of the outer assembly, friction grooves are evenly arranged in the middle of the inner assembly and on the side close to the outer assembly, a reserved groove is arranged in the middle of the outer assembly away from the inner assembly, a fastening mechanism is arranged on the outer assembly and on the inner side of the reserved groove, a first limiting hole and a second limiting hole are respectively arranged in sequence on the side of the two inner assemblies away from the outer assembly, and a knife body is movably arranged on the inner side of the two outer assemblies.

[0006] As a preferred solution, loading grooves are symmetrically provided on the outer assembly body and located on both sides of the reserved groove, and a fixing seat is fixedly installed on the inner side of the loading groove.

[0007] As a preferred solution, a plurality of telescopic rods are symmetrically mounted on the inner assembly body, the plurality of telescopic rods are symmetrically distributed on both sides of the friction groove, and one end of the telescopic rod away from the inner assembly body is fixedly connected to a fixing seat, and the fixing seat is fixedly connected to the telescopic rod.

[0008] As a preferred solution, the fastening mechanism includes a nut welded on the outer assembly and located inside the reserved groove, a screw plug is threadedly mounted on the nut, and the end of the screw plug extends to the inside of the friction groove.

[0009] As a preferred solution, a knob groove is provided on the screw plug.

[0010] As a preferred solution, the upper part of the knife body is sequentially installed with a first limiting column and a second limiting column, and the first limiting column and the second limiting column are symmetrically arranged, the first limiting column corresponds to the first limiting hole, and the second limiting column corresponds to the second limiting hole.

[0011] As a preferred solution, a cutter head is integrally formed at the bottom of the cutter body, and a separator block is fixedly connected to the bottom of the cutter body and located on both sides of the cutter head, and an adjustment hole is opened on the separator block.

[0012] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that it mainly has the following advantages:

[0013] The device can load the inner assembly body through the outer assembly body, and can clamp the tool through the inner assembly body, and the tool can adjust the inclination angle of the tool according to the on-site usage conditions, so that the tool can achieve a better cutting effect. The nut is located on the inner side of the reserved groove, and the reserved groove is used to protect the nut to prevent the nut from being directly damaged when the device is hit. The device can be installed on the tool body by tightening or loosening the fastening mechanism to improve the adaptability of the tool when used.

[0014] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the knife body structure of an embodiment of the utility model;

[0018] Figure 4 It is a front view schematic diagram of the inner assembly structure of an embodiment of the utility model;

[0019] Figure 5 It is a rear view schematic diagram of the inner assembly structure of an embodiment of the utility model.

[0020] Explanation of the accompanying drawings: 1. Outer assembly body; 2. Reserved groove; 3. Nut; 4. Loading groove; 5. Fixed seat; 6. Telescopic rod; 7. Inner assembly body; 8. Friction groove; 9. Screw plug; 10. Knob groove; 11. First limiting hole; 12. Second limiting hole; 13. Blade body; 14. First limiting column; 15. Second limiting column; 16. Separation block; 17. Blade head; 18. Adjustment hole. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] See also Figures 1 to 5 The utility model embodiment provides a combined high-hardness precision tool, including two outer assemblies 1, the two outer assemblies 1 are symmetrically arranged, an inner assembly 7 is movably arranged on the inner side of the outer assembly 1, a friction groove 8 is evenly provided in the middle of the inner assembly 7 and on the side close to the outer assembly 1, a reserved groove 2 is provided in the middle of the outer assembly 1 on the side away from the inner assembly 7, a fastening mechanism is provided on the outer assembly 1 and on the inner side of the reserved groove 2, the two inner assemblies 7 are respectively provided with a first limiting hole 11 and a second limiting hole 12 on the side away from the outer assembly 1, a knife body 13 is movably arranged on the inner side of the two outer assemblies 1, a first limiting column 14 and a second limiting column 15 are sequentially installed on the upper part of the knife body 13, and the first limiting column 14 and the second limiting column 15 are symmetrically arranged, and a knife head 17 is integrally formed at the bottom of the knife body 13;

[0024] In this embodiment, the outer assembly 1 is used for the outer protection of the device. The inner assembly 7 can be loaded through the outer assembly 1, and the tool can be clamped through the inner assembly 7, and the tool can adjust the inclination angle of the tool according to the use situation on site, so that the tool can play a better cutting effect. The nut 3 is located on the inner side of the reserved groove 2, and the reserved groove 2 is used to protect the nut 3 to prevent the nut 3 from being directly damaged when the device is hit. By tightening or loosening the fastening mechanism, the device can install the knife body 13 to improve the adaptability of the tool when it is used;

[0025] In addition, the first limiting hole 11 and the second limiting hole 12 in the device are provided with a plurality of holes, and are located on the inner assembly body 7 and are vertically distributed. When the cutter body 13 is in a horizontal state, the first limiting column 14 and the second limiting column 15 are respectively matched one by one with the first limiting hole 11 and the second limiting hole 12 on the same horizontal line, so that the cutter head 17 can be in a horizontal cutting state.

[0026] When the cutter body 13 is in an inclined state, the first limiting column 14 and the second limiting column 15 are respectively matched with the first limiting hole 11 and the second limiting hole 12 which are not on the same horizontal line, so that the cutter head 17 can be in an inclined cutting state, so that the cutter can achieve a better cutting effect;

[0027] The cutter head 17 is a high-hardness precision cutter head.

[0028] See also Figures 1 to 5 A loading slot 4 is symmetrically provided on the outer assembly body 1 and on both sides of the reserved slot 2. A fixing seat 5 is fixedly installed on the inner side of the loading slot 4. The fixing seat 5 is fixedly connected to the telescopic rod 6. The loading slot 4 is used to load the fixing seat 5, and the fixing seat 5 is used to fix the telescopic rod 6.

[0029] See also Figures 1 to 5 A plurality of telescopic rods 6 are symmetrically mounted on the inner assembly body 7, and the plurality of telescopic rods 6 are symmetrically distributed on both sides of the friction groove 8, and one end of the telescopic rod 6 away from the inner assembly body 7 is fixedly connected to the fixing seat 5, and the connection between the inner assembly body 7 and the outer assembly body 1 can be achieved through the telescopic rod 6, and when the inner assembly body 7 moves inside the outer assembly body 1, the telescopic rod 6 moves according to the movement of the inner assembly body 7, thereby ensuring the stability of the movement of the knife body 13 driven by the inner assembly body 7.

[0030] See also Figures 1 to 5 The fastening mechanism includes a nut 3 welded on the outer assembly body 1 and located inside the reserved groove 2, a screw plug 9 is threadedly mounted on the nut 3, and the end of the screw plug 9 extends to the inner side of the friction groove 8;

[0031] In this embodiment, the knob screw plug 9 is turned to make the screw plug 9 resist against the inner assembly body 7, so that the distance between the two inner assembly bodies 7 is continuously shortened until the blade body 13 is firmly clamped.

[0032] See also Figures 1 to 5 A knob groove 10 is provided on the screw plug 9, and the knob groove 10 can be used to conveniently turn the screw plug 9.

[0033] See also Figures 1 to 5The first limiting column 14 corresponds to the first limiting hole 11, and the second limiting column 15 corresponds to the second limiting hole 12. When the cutter body 13 is tilted, the first limiting column 14 and the second limiting column 15 can be changed according to the tilt angle of the cutter body 13, so that the first limiting column 14 and the second limiting column 15 are inserted into the first limiting hole 11 and the second limiting hole 12 which are not on the same horizontal line, so as to fix the cutter head 17 after it changes to a tilted state.

[0034] See also Figures 1 to 5 A partition block 16 is fixedly connected to the bottom of the blade body 13 and on both sides of the blade head 17. An adjustment hole 18 is provided on the partition block 16. By inserting a tool such as a crowbar into the adjustment hole 18 on the partition block 16, the blade head 17 can be prevented from directly contacting the human body during adjustment or installation, thereby ensuring the safety of the staff. The crowbar is an existing mechanism and will not be described in detail in this article.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined high-hardness precision tool, characterized in that: The invention comprises two outer assemblies (1), the two outer assemblies (1) are symmetrically arranged, an inner assemblies (7) are movably arranged on the inner side of the outer assemblies (1), a friction groove (8) is evenly arranged in the middle of the inner assemblies (7) and on a side close to the outer assemblies (1), a reserved groove (2) is arranged in the middle of the outer assemblies (1) away from the inner assemblies (7), a fastening mechanism is arranged on the outer assemblies (1) and on the inner side of the reserved groove (2), a first limiting hole (11) and a second limiting hole (12) are respectively arranged on the sides of the two inner assemblies (7) away from the outer assemblies (1), and a knife body (13) is movably arranged on the inner side of the two outer assemblies (1).

2. A combined high-hardness precision tool according to claim 1, characterized in that: Loading grooves (4) are symmetrically provided on the outer assembly body (1) and located on both sides of the reserved groove (2), and a fixing seat (5) is fixedly installed on the inner side of the loading groove (4).

3. A combined high-hardness precision tool according to claim 2, characterized in that: A plurality of telescopic rods (6) are symmetrically mounted on the inner assembly body (7), the plurality of telescopic rods (6) are symmetrically distributed on both sides of the friction groove (8), and one end of the telescopic rod (6) away from the inner assembly body (7) is fixedly connected to a fixing seat (5), and the fixing seat (5) is fixedly connected to the telescopic rod (6).

4. The combined high-hardness precision tool according to claim 1, characterized in that: The fastening mechanism comprises a nut (3) welded on the outer assembly body (1) and located inside the reserved groove (2), a screw plug (9) being threadedly mounted on the nut (3), and a distal end of the screw plug (9) extending to the inside of the friction groove (8).

5. The combined high-hardness precision tool according to claim 4, characterized in that: The screw plug (9) is provided with a knob groove (10).

6. The combined high-hardness precision tool according to claim 1, characterized in that: A first limiting column (14) and a second limiting column (15) are sequentially mounted on the upper portion of the knife body (13), and the first limiting column (14) and the second limiting column (15) are symmetrically arranged, the first limiting column (14) corresponds to the first limiting hole (11), and the second limiting column (15) corresponds to the second limiting hole (12).

7. The combined high-hardness precision tool according to claim 1, characterized in that: A cutter head (17) is integrally formed at the bottom of the cutter body (13), and a partition block (16) is fixedly connected to the bottom of the cutter body (13) and located on both sides of the cutter head (17), and an adjustment hole (18) is provided on the partition block (16).

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