Blade point grinding machine for tungsten steel butterfly-shaped circular knife

Abstract

The utility model discloses a cutter point grinding machine for a tungsten steel butterfly-shaped circular cutter, and belongs to the technical field of cutter machining. The cutter point grinding machine for the tungsten steel butterfly-shaped circular cutter comprises a grinding machine body and further comprises a clamping table located at the upper end of the grinding machine body and an assembling mechanism located at the upper end of the clamping table, and a pressing and fixing mechanism is arranged in the assembling mechanism. According to the cutter point grinding machine for the tungsten steel butterfly-shaped circular cutter, the problem that an existing cutter point grinding machine for the tungsten steel butterfly-shaped circular cutter is inconvenient to clamp and fix is solved, a cutter element is placed on the upper surface of the rotating disc, then the pressing and fixing mechanism is placed into the assembling mechanism, the pressing and fixing mechanism can press and fix the cutter element through the transverse pressing plate, and the cutter element is fixed through the telescopic plate. The tool elements with different sizes can be fixed by arranging a plurality of locking grooves, after pressing and fixing are completed, a worker can rotate the locking rod, the locking rod is clamped with the locking grooves, locking and fixing can be achieved, and by arranging the multiple locking grooves, the tool element fixing device can be suitable for tool elements with different thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of tool processing, in particular to a blade grinding machine for tungsten steel butterfly-shaped circular knives. Background Art

[0002] The blade grinder for tungsten steel butterfly circular knife is a device specially used for grinding the blade of tungsten steel butterfly circular knife. By grinding and trimming the surface of the blade of tungsten steel butterfly circular knife, the sharpness of the tungsten steel butterfly circular knife can be ensured.

[0003] The clamping mechanism of the common tungsten steel butterfly circular knife blade grinder is often not flexible enough when facing tool components of different sizes or thicknesses, that is, it cannot be used for tool components of different sizes or thicknesses. This requires the operator to waste extra time and energy to replace or adjust the clamping mechanism to adapt it to tool components of different specifications.

[0004] For this reason, we propose a blade grinder for tungsten steel butterfly circular knives that can clamp tool components of various sizes and thicknesses. Utility Model Content

[0005] The utility model aims to provide a blade grinder for tungsten steel butterfly circular knives, so as to solve the problem that it is very troublesome to clamp tool elements of various sizes and thicknesses proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blade grinder for a tungsten steel butterfly circular knife, comprising a grinder body, a clamping table located at the upper end of the grinder body, and an assembly mechanism located at the upper end of the clamping table, a workbench is fixedly mounted on the upper end surface of the grinder body, the workbench is fixedly connected to the lower surface of the clamping table, and a pressing mechanism is provided inside the assembly mechanism.

[0007] The lower end surface of the clamping table is equipped with a motor, the upper surface of the clamping table is provided with a turntable, the upper surface of the turntable is provided with a tool element, and the lower end of the assembly mechanism is fixedly connected to the upper surface of the turntable;

[0008] Vertical grooves are provided on both sides of the assembly mechanism, and a plurality of locking grooves are provided on one side of the vertical groove;

[0009] The pressing mechanism is set as a solid structure, and horizontal pressure plates are fixedly connected on both sides of the pressing mechanism. A sliding groove is opened inside the horizontal pressure plate, and a telescopic plate is provided inside the sliding groove. A rotating shaft is rotatably connected to the upper surface of the pressing mechanism, and a grip rod is fixedly connected to the upper surface of the grip rod, and locking rods are fixedly connected on both sides of the grip rod.

[0010] Preferably, a control panel is provided on the front side surface of the grinder body, and a grinding mechanism is provided on the rear end of the upper surface of the workbench, wherein the grinding mechanism comprises a mounting frame, an electric push rod, a hydraulic cylinder and a grinding wheel.

[0011] Preferably, the output end of the motor passes through the clamping table and is transmission-connected to the turntable, and the turntable is flush with the upper surface of the clamping table.

[0012] Preferably, the internal space of the assembly mechanism is adapted to the volume of the pressing mechanism, the width of the vertical groove is adapted to the width of the horizontal pressing plate, and the size of the locking groove is adapted to the size of the locking rod.

[0013] Preferably, the telescopic plate is slidably connected to the transverse pressure plate via a slide groove, first rubber pads are fixedly connected to both sides of the lower surface of the transverse pressure plate, and a second rubber pad is fixedly connected to the lower surface of the telescopic plate, and the first rubber pad is flush with the second rubber pad.

[0014] Preferably, the gripping rod is fixedly connected to the upper surface of the pressing mechanism via a rotating shaft, and the locking rod is symmetrically arranged with respect to the gripping rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model discloses a blade grinder for a tungsten steel butterfly circular knife. When in use, the staff first puts the tool element through the through hole in the middle thereof from top to bottom to cover the assembly mechanism and place it on the upper surface of the turntable. Figure 2 As shown, after being placed, the pressing mechanism can be placed inside the assembly mechanism, such as Figure 3 As shown, the pressing mechanism can press the tool element through the horizontal pressing plate, and can fix tool elements of different sizes through the retractable retractable plate. After the pressing is completed, the staff can rotate the locking rod, and the locking rod and the locking groove are engaged, so that it can be locked and fixed. Figure 4 As shown, by providing a plurality of locking grooves, it can be suitable for tool elements of different thicknesses. The clamping system can also store and place a plurality of tool elements, thereby enriching the overall function and increasing the overall applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the whole of the utility model;

[0018] Figure 2 It is a schematic diagram of the tool element of the utility model when it is assembled;

[0019] Figure 3 It is a schematic diagram of the pressing mechanism of the utility model during pressing;

[0020] Figure 4 It is a schematic diagram of the locking rod of the utility model when it is locked;

[0021] Figure 5 It is a schematic diagram of the assembly mechanism structure of the utility model;

[0022] Figure 6 It is a schematic diagram of the transverse pressure plate and the telescopic plate of the utility model.

[0023] In the figure: 1. grinder body; 11. control panel; 12. grinding mechanism; 13. workbench; 2. clamping table; 21. motor; 22. turntable; 3. assembly mechanism; 31. vertical slot; 32. locking slot; 4. tool element; 5. pressing mechanism; 51. horizontal pressure plate; 511. slide slot; 512. first rubber pad; 52. telescopic plate; 521. second rubber pad; 53. grip rod; 531. rotating shaft; 532. locking rod. 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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 1-6 A blade grinder for a tungsten steel butterfly circular knife comprises a grinder body 1, a clamping table 2 located at the upper end of the grinder body 1, and an assembly mechanism 3 located at the upper end of the clamping table 2. A workbench 13 is fixedly mounted on the upper end surface of the grinder body 1. The workbench 13 is fixedly connected to the lower surface of the clamping table 2. A pressing mechanism 5 is arranged inside the assembly mechanism 3. A motor 21 is installed on the lower end surface of the clamping table 2. A turntable 22 is arranged inside the upper surface of the clamping table 2. A tool element 4 is placed on the upper surface of the turntable 22. The lower end of the assembly mechanism 3 is fixedly connected to the upper surface of the turntable 22. Vertical grooves 31 are provided on both sides of the assembly mechanism 3, and a plurality of locking grooves 32 are provided on one side of the vertical groove 31. The pressing mechanism 5 is set as a solid structure, and horizontal pressing plates 51 are fixedly connected on both sides of the pressing mechanism 5. A slide groove 511 is provided inside the horizontal pressing plate 51, and a telescopic plate 52 is provided inside the slide groove 511. A rotating shaft 531 is rotatably connected to the upper surface of the pressing mechanism 5, and a gripping rod 53 is fixedly connected to the upper surface of the rotating shaft 531. Locking rods 532 are fixedly connected to the two sides of the gripping rod 53. The tool element 4 is put on the assembly mechanism 3 from top to bottom through the through hole in the middle thereof and is placed on the upper surface of the turntable 22, as shown in FIG. Figure 2 As shown, after being placed, the pressing mechanism 5 can be placed inside the assembly mechanism 3, as shown in FIG. Figure 3As shown, the pressing mechanism 5 can press the tool element 4 through the horizontal pressing plate 51, and can fix tool elements 4 of different sizes through the retractable retractable plate 52. After the pressing is completed, the staff can rotate the locking rod 532, and the locking rod 532 is engaged with the locking groove 32, so that it can be locked and fixed. Figure 4 As shown, by providing a plurality of locking grooves 32 , it can be suitable for tool elements 4 of different thicknesses. The clamping system can also store and place a plurality of tool elements 4 .

[0026] Furthermore, a control panel 11 is provided on the front side surface of the grinder body 1, and a grinding mechanism 12 is provided on the rear end of the upper surface of the workbench 13. The grinding mechanism 12 includes a mounting frame, an electric push rod, a hydraulic cylinder and a grinding wheel. When in use, the control panel 11 can be used to numerically control the entirety. By setting the grinding mechanism 12, the tool can be ground. The grinding wheel has a certain inclination, which can adapt to the inclination angle of the blade.

[0027] Furthermore, the output end of the motor 21 passes through the clamping table 2 and is connected to the turntable 22 for transmission. The turntable 22 is flush with the upper surface of the clamping table 2. When in use, the turntable 22 can be driven to rotate by driving the motor 21, and then the tool element 4 clamped on the upper surface of the turntable 22 can be driven to rotate synchronously, thereby facilitating the grinding mechanism 12 to fully grind it. Since the grinding is performed on the blade, the horizontal pressure plate 51 and the telescopic plate 52 will not limit the grinding wheel.

[0028] Furthermore, the internal space of the assembly mechanism 3 is adapted to the volume of the pressing mechanism 5, the width of the vertical groove 31 is adapted to the width of the transverse pressure plate 51, and the size of the locking groove 32 is adapted to the size of the locking rod 532. When in use, the pressing mechanism 5 can be placed inside the assembly mechanism 3, and the transverse pressure plate 51 protrudes from the interior of the assembly mechanism 3 through the transverse pressure plate 51, and the locking rod 532 can be engaged with the locking groove 32.

[0029] Furthermore, the telescopic plate 52 is slidably connected to the transverse pressure plate 51 through the slide groove 511, and the first rubber pads 512 are fixedly connected to the two sides of the lower surface of the transverse pressure plate 51, and the lower surface of the telescopic plate 52 is fixedly connected to the second rubber pad 521. The first rubber pad 512 is flush with the second rubber pad 521. When in use, by adding the first rubber pad 512 and the second rubber pad 521 to the lower ends of the transverse pressure plate 51 and the telescopic plate 52, the tool element 4 can be prevented from being damaged during clamping.

[0030] Furthermore, the gripping rod 53 is fixedly connected to the upper surface of the pressing mechanism 5 through the rotating shaft 531, and the locking rod 532 is symmetrically arranged with respect to the gripping rod 53. When in use, the locking rod 532 not only has a locking function, but also has a front end protruding from the vertical groove 31, such as Figure 4 As shown, it is also convenient for the staff to take and place the pressing mechanism 5.

[0031] Working principle: When using the blade grinder for a tungsten steel butterfly circular knife of the utility model, the tool element 4 can be placed on the upper surface of the turntable 22, such as Figure 2 As shown, after the placement is completed, the pressing mechanism 5 can be placed into the interior of the assembly mechanism 3 and the tool element 4 can be pressed and fixed by the horizontal pressing plate 51 and the telescopic plate 52, as shown in FIG. Figure 3 As shown, the telescopic plate 52 can be freely extended and retracted to press and fix tool elements 4 of different sizes. After the pressing and fixing is completed, the locking rod 532 is rotated, and the locking rod 532 is engaged with the locking groove 32 to be locked and fixed. The front end of the locking rod 532 protrudes from the vertical groove 31, which is convenient for the staff to take the pressing and fixing mechanism 5. By setting a plurality of locking grooves 32, tool elements 4 of different thicknesses can be pressed and fixed, and the first rubber pad 512 and the second rubber pad 521 can protect the tool element 4 and prevent the tool element 4 from being worn, so that it can be suitable for tool elements 4 of different sizes and thicknesses, thereby increasing the overall applicability. After the pressing and fixing is completed, the motor 21 is driven, and the motor 21 can drive the tool element 4 to rotate through the turntable 22, so as to facilitate the subsequent grinding mechanism 12 to perform comprehensive grinding work on the blade.

[0032] 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 blade grinder for a tungsten steel butterfly circular knife, comprising a grinder body (1), characterized in that: It also includes a clamping table (2) located at the upper end of the grinding machine body (1), and an assembly mechanism (3) located at the upper end of the clamping table (2), wherein a workbench (13) is fixedly mounted on the upper end surface of the grinding machine body (1), and the workbench (13) is fixedly connected to the lower surface of the clamping table (2), and a pressing mechanism (5) is provided inside the assembly mechanism (3); A motor (21) is installed on the lower end surface of the clamping platform (2), a turntable (22) is provided inside the upper surface of the clamping platform (2), a tool element (4) is placed on the upper surface of the turntable (22), and the lower end of the assembly mechanism (3) is fixedly connected to the upper surface of the turntable (22); Vertical grooves (31) are provided on both sides of the assembly mechanism (3), and a plurality of locking grooves (32) are provided on one side of the vertical groove (31); The pressing mechanism (5) is configured as a solid structure, with transverse pressing plates (51) fixedly connected on both sides of the pressing mechanism (5), a slide groove (511) being provided inside the transverse pressing plate (51), a telescopic plate (52) being provided inside the slide groove (511), a rotating shaft (531) being rotatably connected to the upper surface of the pressing mechanism (5), a gripping rod (53) being fixedly connected to the upper surface of the gripping rod (531), and locking rods (532) being fixedly connected on both sides of the gripping rod (53).

2. A tungsten steel butterfly circular knife blade grinding machine according to claim 1, characterized in that: A control panel (11) is provided on the front side surface of the grinding machine body (1), and a grinding mechanism (12) is provided at the rear end of the upper surface of the workbench (13). The grinding mechanism (12) comprises a mounting frame, an electric push rod, a hydraulic cylinder and a grinding wheel.

3. The blade grinding machine for a tungsten steel butterfly circular knife according to claim 1, characterized in that: The output end of the motor (21) passes through the clamping platform (2) and is transmission-connected to the turntable (22), and the turntable (22) is flush with the upper surface of the clamping platform (2).

4. The blade grinding machine for a tungsten steel butterfly circular knife according to claim 1, characterized in that: The internal space of the assembly mechanism (3) is adapted to the volume of the pressing mechanism (5), the width of the vertical groove (31) is adapted to the width of the horizontal pressing plate (51), and the size of the locking groove (32) is adapted to the size of the locking rod (532).

5. The blade grinding machine for tungsten steel butterfly circular knife according to claim 1, characterized in that: The telescopic plate (52) is slidably connected to the transverse pressing plate (51) via a sliding groove (511); first rubber pads (512) are fixedly connected to both sides of the lower surface of the transverse pressing plate (51); a second rubber pad (521) is fixedly connected to the lower surface of the telescopic plate (52); the first rubber pad (512) is flush with the second rubber pad (521).

6. The blade grinding machine for a tungsten steel butterfly circular knife according to claim 1, characterized in that: The gripping rod (53) is fixedly connected to the upper surface of the pressing mechanism (5) via a rotating shaft (531), and the locking rod (532) is symmetrically arranged with respect to the gripping rod (53).

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