Movable mechanically-clamped turning tool

Abstract

The utility model discloses a movable mechanically-clamped turning tool which comprises a tool body, a T-shaped groove is formed in the tool body, a sliding block is connected to the interior of the T-shaped groove in a sliding mode, a blade used for cutting is fixedly connected to the side wall of the sliding block, and the blade is connected to the interior of the T-shaped groove in a sliding mode. The blade is designed to be a movable blade, the height of the blade is large, when the blade at the cutting station is damaged, the fixing bolts are loosened, the fixing bolts are pulled out of the threaded holes and the through holes, the position of the sliding block is adjusted, the undamaged blade is moved to the cutting station, and the blade is fixed through the sliding block. The fixing bolts are inserted into the through holes and the threaded holes in different positions to fix the sliding blocks, then cutting work continues to be carried out, the blade maintenance time is shortened, and when the blades are damaged much, the blades can be replaced well, and the replaced blades can be polished for later use.

Description

Technical Field

[0001] The utility model relates to the technical field of machine-clamped turning tools, in particular to a movable machine-clamped turning tool. Background Art

[0002] A movable machine clamp turning tool refers to a mechanical clamp turning tool that can be moved at will. It usually includes a clamp and a cutter for clamping and cutting materials. This equipment is usually used in the industrial and manufacturing fields to clamp and cut materials such as metal, wood, and plastic. The clamp part can be adjusted and fixed to adapt to different clamping needs. The cutter part is usually a sharp cutting tool that can cut materials quickly and accurately. Both the clamp and the cutter can usually be moved on a fixed frame to adapt to work needs in different positions and angles.

[0003] The prior art provides a large overhang end face groove machine clamp turning tool (Announcement No.: CN217990971U). The device adopts the upper and lower V-shaped positioning blade design, which can make the blade easier to fix in the tool body and effectively ensure the position accuracy of the blade in the tool body; with the open elastic groove design, the blade can be replaced relatively quickly, and the installation and removal of the blade is convenient. By setting the locking screw close to the blade, the tool can effectively ensure the strength of the tool bar under the condition of long overhang, avoiding the problems of insufficient blade clamping, serious tool bar deformation and damage to the tool bar strength caused by the locking screw being too far away from the blade and the elastic groove being too long in conventional standard machine clamp tools, effectively ensuring the clamping stability of the blade, improving the cutting stability and reliability of the tool, and reducing the difficulty of processing parts.

[0004] But the device still has the following defects:

[0005] When the device is in use, the height of the blade is relatively short. When the blade is damaged during processing, it is necessary to stop the machine and find the same blade for replacement, which wastes time and delays the work of the lathe. Therefore, we need to propose a movable machine-clamped turning tool. Utility Model Content

[0006] The purpose of the utility model is to provide a movable machine-clamped turning tool, in which the blade is designed to be movable. The blade has a high height. When a section of the blade is damaged, the lower blade can be moved for processing to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A movable machine clamp turning tool comprises a tool body, wherein a T-slot is provided inside the tool body, a slider is slidably connected inside the T-slot, a blade for cutting is fixedly connected to the side wall of the slider, the blade is slidably connected inside the T-slot, a plurality of threaded holes evenly distributed are provided inside the slider, two fixing bolts are threadedly connected inside the threaded holes, both of the two fixing bolts abut against the side wall of the tool body, and two through holes symmetrically distributed are provided inside the tool body, and fixing bolts are slidably connected inside the two through holes;

[0009] A protective component is arranged on the side wall of the knife body to prevent dust generated by cutting from flying around.

[0010] Preferably, the blade is made of cemented carbide, and one end of the blade is triangular.

[0011] Preferably, the distance between the two through holes is an integer multiple of the distance between the two threaded holes.

[0012] Preferably, the protective component includes two sliding grooves opened on the side walls of the blade body, and the interiors of the two sliding grooves are slidably connected with movable plates, and a protective shell is fixedly connected to the side walls of the movable plates. The protective shell is slidably connected to the outside of the blade body, and an installation component for limiting the protective shell is provided on the blade body.

[0013] Preferably, the protective shell is made of polyethylene, and the workstation corresponding to the lower end of the protective shell is a cutting workstation.

[0014] Preferably, the mounting assembly includes a mounting groove opened inside the blade body, a mounting plate is slidably connected inside the mounting groove, a pressing rod is fixedly connected to the upper end of the mounting plate, the pressing rod is slidably connected to the inside of the mounting groove, a tension spring is sleeved on the outer side of the pressing rod, a limiting rod is fixedly connected to the upper end of the mounting plate, the limiting rod is slidably connected to the inside of the mounting groove, a limiting hole is opened inside the protective shell, and the limiting hole is slidably connected to the limiting rod.

[0015] Preferably, the mounting groove comprises a sliding groove corresponding to the mounting plate, the pressing rod and the limiting rod respectively, and a movable groove of the tension spring.

[0016] Preferably, the mounting plate is made of damping material.

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

[0018] The utility model designs the blade to be movable with a relatively high height. When the blade at the cutting station is damaged, the fixing bolt is loosened, the fixing bolt is pulled out of the threaded hole and the through hole, the position of the slide block is adjusted, the undamaged blade is moved to the cutting station, the fixing bolt is inserted into the through hole and the threaded holes at different positions, the slide block is fixed, and the cutting work is continued, thereby reducing the time for blade maintenance. When the blade is severely damaged, a good blade can be replaced, and the replaced blade can be polished for later use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the expanded structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 4 Practical Figure 3 Magnified view of area A in .

[0023] In the figure: 1. knife body; 2. T-slot; 3. slider; 4. blade; 5. threaded hole; 6. fixing bolt; 7. through hole; 8. slide groove; 9. movable plate; 10. protective shell; 11. mounting assembly; 111. mounting groove; 112. mounting plate; 113. pressing rod; 114. tension spring; 115. limit rod; 116. limit hole. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4The utility model provides a technical solution: a movable machine clamp turning tool, including a tool body 1, a T-slot 2 is opened inside the tool body 1, a slider 3 is slidably connected inside the T-slot 2, a blade 4 for cutting is fixedly connected to the side wall of the slider 3, the blade 4 is slidably connected to the inside of the T-slot 2, a plurality of threaded holes 5 evenly distributed are opened inside the slider 3, the internal threads of the threaded holes 5 are connected to two fixing bolts 6, the two fixing bolts 6 are both abutted against the side wall of the tool body 1, two through holes 7 symmetrically distributed are opened inside the tool body 1, the fixing bolts 6 are slidably connected inside the two through holes 7; a protective component is provided on the side wall of the tool body 1 to prevent dust generated by cutting from flying around.

[0026] The blade 4 is made of cemented carbide, and one end of the blade 4 is triangular. The blade 4 is fixed and the cutting effect of the blade 4 is achieved through the cooperation of the triangular end of the blade 4 and the plate end structure, which solves the technical problem that the blade 4 is not easy to fix. The cemented carbide turning tool has excellent hardness and heat resistance, and is suitable for cutting high-hardness workpieces.

[0027] The spacing between the two through holes 7 is an integral multiple of the spacing between the two threaded holes 5. Through the coordination of the through holes 7 and the threaded holes 5, the technical effect of coordinated use of the through holes 7 and the threaded holes 5 is achieved, and the technical problem that the slider 3 is difficult to fix is ​​solved. By inserting the fixing bolts 6 into the two holes respectively, it can be more stable. This double fixation can effectively prevent loosening and vibration, and ensure safety and accuracy during the working process.

[0028] The protective component includes two slide grooves 8 opened on the side wall of the blade body 1, and the interior of the two slide grooves 8 is slidably connected to a movable plate 9, and a protective shell 10 is fixedly connected to the side wall of the movable plate 9. The protective shell 10 is slidably connected to the outside of the blade body 1, and an installation component 11 for limiting the protective shell 10 is provided on the blade body 1.

[0029] Through the cooperation of structures such as the slide groove 8 and the movable plate 9, the protective shell 10 is inserted into the slide groove 8 through the movable plate 9, and the technical effect of installing the protective shell 10 is achieved, which solves the technical problem that the protective shell 10 is inconvenient to install.

[0030] The protective shell 10 is made of polyethylene, and the workstation corresponding to the lower end of the protective shell 10 is a cutting workstation.

[0031] Through the coordination of the protective shell 10 structure, the technical effect of the protective shell 10 blocking the debris generated during cutting is achieved, and the technical problem that the debris is easy to splash onto the operator is solved. The protective shell 10 is made of polyethylene, and the polymer protective plate has the characteristics of corrosion resistance, impact resistance and lightweight.

[0032] The mounting assembly 11 includes a mounting groove 111 opened inside the blade body 1, and a mounting plate 112 is slidably connected inside the mounting groove 111. A pressing rod 113 is fixedly connected to the upper end of the mounting plate 112. The pressing rod 113 is slidably connected to the inside of the mounting groove 111. A tension spring 114 is sleeved on the outer side of the pressing rod 113. A limiting rod 115 is fixedly connected to the upper end of the mounting plate 112. The limiting rod 115 is slidably connected to the inside of the mounting groove 111. A limiting hole 116 is opened inside the protective shell 10, and the limiting hole 116 is slidably connected to the limiting rod 115.

[0033] Through the cooperation of the structures such as the mounting groove 111 and the mounting plate 112, by pressing the pressing rod 113, the pressing rod 113 drives the mounting plate 112 to move downward, and the limiting rod 115 disengages from the limiting hole 116, thereby releasing the limiting of the protective shell 10 and facilitating the disassembly of the protective shell 10. When the pressing rod 113 is released, the mounting plate 112 moves upward under the tension of the tension spring 114, and the limiting rod 115 is inserted into the limiting hole 116, thereby achieving the technical effect of limiting the protective shell 10 and solving the technical problem of unstable installation of the protective shell 10.

[0034] The mounting groove 111 includes a sliding groove corresponding to the mounting plate 112 , the pressing rod 113 and the limiting rod 115 , and a movable groove of the tension spring 114 .

[0035] By cooperating with the sliding grooves corresponding to the mounting plate 112, the pressing rod 113 and the limiting rod 115 respectively, and the movable groove structure of the tension spring 114, the technical effects of sliding with the mounting plate 112, the pressing rod 113 and the limiting rod 115 respectively, and compression and extension of the tension spring 114 are achieved, thereby solving the technical problem that the mounting plate 112, the pressing rod 113 and the limiting rod are inconvenient to move.

[0036] The mounting plate 112 is made of a damping material.

[0037] Through the cooperation of the mounting plate 112 structure, the technical effect of the mounting plate 112 controlling the position of the limit rod 115 is achieved, and the technical problem of fixing the position of the limit rod 115 is solved. The mounting plate 112 is made of damping material to prevent the mounting plate 112 from moving at will.

[0038] Working principle: When the utility model is used, the pressing rod 113 is pressed, and the pressing rod 113 drives the mounting plate 112 to move downward, and the protective shell 10 is inserted into the slide groove 8 through the moving plate 9 to install the protective shell 10. When the pressing rod 113 is released, under the tension of the tension spring 114, the mounting plate 112 moves upward, and the limiting rod 115 is inserted into the limiting hole 116 to limit the protective shell 10. The tool body 1 is fixed by the clamp on the lathe, the lathe is turned on, and the workpiece is cut by the blade 4;

[0039] When the blade 4 at the cutting station is damaged, the fixing bolt 6 is loosened, the position of the slider 3 is adjusted, the undamaged blade 4 is moved to the cutting station, and then fixed by the fixing bolt 6 to perform cutting work.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A movable machine-clamped turning tool, comprising a tool body (1), characterized in that: The blade body (1) is provided with a T-shaped slot (2) inside, a slider (3) is slidably connected inside the T-shaped slot (2), a blade (4) for cutting is fixedly connected to the side wall of the slider (3), the blade (4) is slidably connected inside the T-shaped slot (2), a plurality of threaded holes (5) evenly distributed are provided inside the slider (3), two fixing bolts (6) are threadedly connected inside the threaded holes (5), the two fixing bolts (6) are both in contact with the side wall of the blade body (1), the blade body (1) is provided with two symmetrically distributed through holes (7), the fixing bolts (6) are slidably connected inside the two through holes (7); A protective component is provided on the side wall of the knife body (1) to prevent dust generated by cutting from flying around.

2. The movable machine-clamped turning tool according to claim 1, characterized in that: The blade (4) is made of hard alloy, and one end of the blade (4) is triangular.

3. The movable machine-clamped turning tool according to claim 1, characterized in that: The distance between the two through holes (7) is an integer multiple of the distance between the two threaded holes (5).

4. The movable machine-clamped turning tool according to claim 1, characterized in that: The protective component comprises two slide grooves (8) provided on the side wall of the blade body (1), the interior of the two slide grooves (8) being slidably connected with a movable plate (9), the side wall of the movable plate (9) being fixedly connected with a protective shell (10), the protective shell (10) being slidably connected to the outside of the blade body (1), and a mounting component (11) for limiting the protective shell (10) is provided on the blade body (1).

5. The movable machine-clamped turning tool according to claim 4, characterized in that: The protective shell (10) is made of polyethylene, and the workstation corresponding to the lower end of the protective shell (10) is a cutting workstation.

6. The movable machine-clamped turning tool according to claim 4, characterized in that: The mounting assembly (11) comprises a mounting groove (111) provided inside the blade body (1); a mounting plate (112) is slidably connected inside the mounting groove (111); a pressing rod (113) is fixedly connected to the upper end of the mounting plate (112); the pressing rod (113) is slidably connected to the inside of the mounting groove (111); a tension spring (114) is sleeved on the outer side of the pressing rod (113); a limiting rod (115) is fixedly connected to the upper end of the mounting plate (112); the limiting rod (115) is slidably connected to the inside of the mounting groove (111); a limiting hole (116) is provided inside the protective shell (10); the limiting hole (116) is slidably connected to the limiting rod (115).

7. The movable machine-clamped turning tool according to claim 6, characterized in that: The mounting groove (111) comprises sliding grooves corresponding to the mounting plate (112), the pressing rod (113) and the limiting rod (115) respectively, and a movable groove of the tension spring (114).

8. The movable machine-clamped turning tool according to claim 7, characterized in that: The mounting plate (112) is made of damping material.

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