Finish machining turning tool for aluminum

Abstract

The utility model discloses a finish machining turning tool for aluminum, and belongs to the technical field of finish machining turning tools for aluminum, the finish machining turning tool for aluminum comprises a tool body and a tool bit detachably fixed on the tool body, the top end of the tool bit is provided with a groove, the side wall of the tool bit is fixedly provided with a connecting block, a cutting blade is embedded and fixed in the groove, and the connecting block is connected with the cutting blade. A positioning frame used for fixing a cutting blade is installed at the top end of the tool bit, a connecting groove used for containing a connecting block is formed in the side wall of the tool body, clamping grooves are formed in the two sides of the inner wall of the connecting groove, and clamping blocks inserted into the clamping grooves in a matched mode are elastically arranged at the two ends of the connecting block. According to the aluminum finish machining turning tool, the modularized tool bit can be conveniently mounted and dismounted, the convenience of replacing the cutting blade on the tool bit is improved, and the stability of the cutting blade is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum finishing turning tools, in particular to an aluminum finishing turning tool. Background Art

[0002] Aluminum finishing turning tools are tools with a cutting part used for turning. In the existing turning process, a workpiece usually needs to be machined with multiple groove types. The required tool types are prepared before processing, and the aluminum finishing turning tools are replaced one by one on the lathe according to the processing sequence to complete the turning of the workpiece.

[0003] The patent with application number CN212652708U discloses an assembled aluminum finishing turning tool structure, including a tool handle, a mounting groove is provided on the tool handle, and the mounting groove passes through two adjacent surfaces of the tool handle; a tool head, the tool head includes a processing part and a mounting part for turning processing; a pressure block, and the pressure block is embedded in the mounting groove; when the tool head and the tool handle are assembled, the mounting part is embedded in the mounting groove, the pressure block is embedded in the mounting groove, and the pressure block squeezes the mounting part to abut against the inner wall of the mounting groove, and at the same time, a locking bolt is threadedly penetrated on the tool handle and passes through the mounting groove and the pressure block.

[0004] The above technical solution realizes standardized clamping through the detachable connection between the tool handle and the tool head, and reduces the tool setting time by replacing only the tool head. Although a detachable tool handle and tool head are provided, the entire aluminum finishing turning tool needs to be disassembled during the disassembly and assembly process, and then the aluminum finishing turning tool is replaced. This method is likely to cause a waste of time during actual use, resulting in low efficiency in the installation, disassembly and replacement of the aluminum finishing turning tool. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a finishing turning tool for aluminum, which aims to solve the problem that the entire aluminum finishing turning tool needs to be disassembled and replaced during the disassembly and assembly process under the prior art, and this method is likely to cause a waste of time during actual use, resulting in a technical problem of low efficiency in the installation, disassembly and replacement of the aluminum finishing turning tool.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides a finishing turning tool for aluminum, which includes a blade body and a blade head detachably fixed to the blade body, a groove is provided at the top of the blade head, and a connecting block is fixedly installed on the side wall of the blade head, a cutting blade is embedded and fixed in the groove, a positioning frame for fixing the cutting blade is installed at the top of the blade head, a connecting groove for accommodating the connecting block is provided on the side wall of the blade body, card slots are provided on both sides of the inner wall of the connecting groove, and card blocks that fit in the card slots are elastically provided at both ends of the connecting block, wherein a button for retracting the card block is protruding from the outer wall of the blade body.

[0009] When using the aluminum finishing turning tool of the present technical solution, a connecting groove is opened on the blade body, and a connecting block that fits in the connecting groove is fixed on the blade head. The blade body of the aluminum finishing turning tool remains fixed during use. When the blade head is replaced, the button is squeezed from the side wall of the blade body. During the movement of the button, the card block is squeezed to move out of the card groove, and the connecting block is pulled out of the connecting groove after being moved out. After replacement, the connecting block is inserted into the connecting groove. The springs in the telescopic grooves at both ends of the connecting block push the card block to be inserted into the card groove, so that the blade head remains fixed, which is convenient for installation and disassembly of the modular blade head and improves the convenience of replacing the cutting blade on the blade head; a positioning frame is fixed on the top of the blade head, and the positioning frame and the cutting blade can be disassembled after unscrewing the first bolt and the second bolt. After the positioning frame is fixed, the positioning portion at the bottom end of the positioning frame fits in the positioning groove at the top of the cutting blade, so that the cutting blade remains fixed during the processing and the stability of the cutting blade is improved.

[0010] Preferably, a screw hole is formed on the inner wall of the groove, and a second bolt threadedly inserted in the screw hole is embedded in the top end of the cutting blade.

[0011] Furthermore, a first bolt threadedly inserted into the cutter head is embedded in the top end of the positioning frame, and a positioning portion is fixed to the bottom end of the positioning frame.

[0012] Furthermore, a plurality of positioning grooves are formed on the top of the cutting blade, and the positioning portion is inserted into the positioning grooves.

[0013] Furthermore, both ends of the connection block are provided with expansion slots, and springs are embedded in the expansion slots.

[0014] Furthermore, the clamping block is slidably inserted in the telescopic slot, and an anti-slip portion abutting against the inner wall of the telescopic slot is fixed on the clamping block.

[0015] Furthermore, the button is slidably inserted into the card slot and abuts against the side wall of the card block.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model has a connection groove on the blade body, and a connection block that is matched and plugged in the connection groove is fixed on the blade head. The blade body of the aluminum finishing turning tool remains fixed when in use. When the blade head is replaced, a button is squeezed from the side wall of the blade body. The button squeezes the card block to move out of the card groove during the movement, and the connection block is pulled out of the connection groove after being moved out. After replacement, the connection block is inserted into the connection groove, and the springs in the telescopic grooves at both ends of the connection block push the card block to be plugged in the card groove, so that the blade head remains fixed, which is convenient for installation and disassembly of the modular blade head, and improves the convenience of replacing the cutting blade on the blade head.

[0019] By fixing a positioning frame on the top of the cutter head, the positioning frame and the cutting blade can be disassembled after unscrewing the first bolt and the second bolt. After the positioning frame is fixed, the positioning part at the bottom end of the positioning frame fits into the positioning groove on the top of the cutting blade, so that the cutting blade can be kept fixed during the processing, thereby improving the stability of the cutting blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cutter head disassembly structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the split structure of the connection block of the utility model;

[0024] Figure 4 It is a schematic diagram of the cutaway structure of the blade of the utility model.

[0025] The markings in the accompanying drawings are: 1. blade body; 2. cutting blade; 3. blade head; 4. connecting block; 5. positioning frame; 6. first bolt; 7. positioning groove; 8. second bolt; 9. groove; 10. screw hole; 11. positioning part; 12. spring; 13. anti-slip part; 14. clamping block; 15. telescopic slot; 16. button; 17. clamping slot; 18. connecting slot. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] This specific embodiment is a finishing turning tool for aluminum, and its structural schematic diagram is as follows Figure 1 and Figure 2 As shown, the aluminum finishing turning tool includes a blade body 1 and a blade head 3 detachably fixed to the blade body 1, a groove 9 is provided at the top of the blade head 3, and a connecting block 4 is fixedly installed on the side wall of the blade head 3, a cutting blade 2 is embedded and fixed in the groove 9, wherein a positioning frame 5 for fixing the cutting blade 2 is installed at the top of the blade head 3, a connecting groove 18 for accommodating the connecting block 4 is provided on the side wall of the blade body 1, and card grooves 17 are provided on both sides of the inner wall of the connecting groove 18, and card blocks 14 that are fitted and inserted in the card grooves 17 are elastically provided at both ends of the connecting block 4, wherein a button 16 for retracting the card block 14 is protruding from the outer wall of the blade body 1.

[0028] A screw hole 10 is provided on the inner wall of the groove 9, and a second bolt 8 threadedly inserted in the screw hole 10 is embedded in the top of the cutting blade 2. A first bolt 6 threadedly inserted in the cutter head 3 is embedded in the top of the positioning frame 5, and a positioning portion 11 is fixed to the bottom end of the positioning frame 5. A plurality of positioning grooves 7 are provided on the top of the cutting blade 2, and the positioning portion 11 fits in the positioning groove 7. After unscrewing the first bolt 6 and the second bolt 8, the positioning frame 5 and the cutting blade 2 can be disassembled. After the positioning frame 5 is fixed, the positioning portion 11 at the bottom end thereof fits in the positioning groove 7 at the top of the cutting blade 2, thereby keeping the cutting blade fixed during the processing.

[0029] like Figure 3 and Figure 4 As shown, both ends of the connecting block 4 are provided with a telescopic groove 15, and a spring 12 is embedded in the telescopic groove 15. The card block 14 is slidably inserted in the telescopic groove 15, and the card block 14 is fixed with an anti-slip portion 13 that abuts against the inner wall of the telescopic groove 15. The button 16 is slidably inserted in the card slot 17 and abuts against the side wall of the card block 14, and the button 16 is squeezed from the side wall of the blade body 1. During the movement, the button 16 squeezes the card block 14 to move it out of the card slot 17, and after moving out, the connecting block 4 is pulled out of the connecting groove 18. After replacement, the connecting block 4 is inserted into the connecting groove 18, and the springs 12 in the telescopic grooves 15 at both ends of the connecting block 4 push the card block 14 to be inserted into the card slot 17, so that the cutter head 3 remains fixed.

[0030] The schematic diagram of the split structure of the cutter head 3 of the aluminum finishing turning tool is as follows Figure 2As shown, the schematic diagram of the split structure of the connection block 4 is as follows Figure 3 As shown, the cross-sectional structure diagram of the blade 1 is as shown Figure 4 shown.

[0031] Working principle: When using the aluminum finishing turning tool of the present technical solution, the cutter head 3 is replaced, and the button 16 is squeezed from the side wall of the blade body 1. During the movement, the button 16 squeezes the card block 14 to move it out of the card slot 17, and after moving it out, the connecting block 4 is pulled out from the connecting slot 18. After replacement, the connecting block 4 is inserted into the connecting slot 18. The springs 12 in the telescopic slots 15 at both ends of the connecting block 4 push the card block 14 to be inserted into the card slot 17, so that the cutter head 3 remains fixed, which is convenient for the installation and disassembly of the modular cutter head 3. After unscrewing the first bolt 6 and the second bolt 8, the positioning frame 5 and the cutting blade 2 can be disassembled. After the positioning frame 5 is fixed, the positioning portion 11 at the bottom end thereof fits and is inserted into the positioning slot 7 at the top of the cutting blade 2, so that the cutting blade remains fixed during the processing process, thereby improving the stability of the cutting blade.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A finishing turning tool for aluminum, comprising a blade body (1) and a blade head (3) detachably fixed to the blade body (1), characterized in that: The top of the cutter head (3) is provided with a groove (9), and a connecting block (4) is fixedly installed on the side wall of the cutter head (3), a cutting blade (2) is embedded and fixed in the groove (9), wherein a positioning frame (5) for fixing the cutting blade (2) is installed on the top of the cutter head (3), a connecting groove (18) for accommodating the connecting block (4) is provided on the side wall of the blade body (1), and both sides of the inner wall of the connecting groove (18) are provided with a clamping groove (17), and both ends of the connecting block (4) are elastically provided with a clamping block (14) which fits in the clamping groove (17), wherein a button (16) for retracting the clamping block (14) is protrudingly provided on the outer wall of the blade body (1).

2. The aluminum finishing turning tool according to claim 1, characterized in that: The inner wall of the groove (9) is provided with a screw hole (10), and the top end of the cutting blade (2) is embedded with a second bolt (8) threadedly inserted in the screw hole (10).

3. The aluminum finishing turning tool according to claim 2, characterized in that: A first bolt (6) threadedly inserted into the cutter head (3) is embedded in the top end of the positioning frame (5), and a positioning portion (11) is fixed to the bottom end of the positioning frame (5).

4. The aluminum finishing turning tool according to claim 3, characterized in that: A plurality of positioning grooves (7) are provided at the top end of the cutting blade (2), and the positioning portion (11) is inserted into the positioning grooves (7).

5. The aluminum finishing turning tool according to claim 1, characterized in that: Both ends of the connection block (4) are provided with telescopic grooves (15), and springs (12) are embedded in the telescopic grooves (15).

6. The aluminum finishing turning tool according to claim 5, characterized in that: The clamping block (14) is slidably inserted in the telescopic groove (15), and an anti-slip portion (13) abutting against the inner wall of the telescopic groove (15) is fixed on the clamping block (14).

7. The aluminum finishing turning tool according to claim 6, characterized in that: The button (16) is slidably inserted into the card slot (17) and abuts against the side wall of the card block (14).

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