Cutter grinding device for machining

Abstract

The utility model provides a cutter polishing device for machining, which comprises a top frame, polishing parts and a sliding chute, the top frame is of an inverted T-shaped structure on the right side, the upper end of the front side of the top frame is provided with a group of protective shells for protecting the polishing front side of a cutter, and the inner side of each protective shell is provided with a group of polishing parts for polishing the cutter. The grinding component comprises an electric cylinder, a worm, a worm gear and a grinding disc, and a group of guide rods used for driving the grinding disc to move up and down are arranged on the front side of the electric cylinder. The grinding layer is attached to the to-be-ground tool, the lower side of the to-be-ground tool is ground, the motor and the clamping base are used for driving the tool to adjust the rotating angle, so that grinding operation is conducted at different angles, and tool grinding chippings are collected and recycled through the recycling barrel.

Description

Technical Field

[0001] This utility model belongs to the field of machining tool grinding technology, and relates to a tool grinding device for machining. Background Technology

[0002] The main drawbacks of existing machining tools in multi-angle grinding lie in precision control and operational complexity. First, multi-angle grinding requires each face of the tool to achieve precise angles and surface quality, but traditional manual grinding methods struggle to guarantee consistency, easily resulting in angular deviations and surface unevenness, which directly affect the tool's cutting performance and service life.

[0003] Conventional solutions include using CNC grinding machines and dedicated multi-axis grinding systems. These methods, controlled by computers, can achieve high-precision and high-efficiency multi-angle grinding, reducing the impact of human factors. However, these methods have drawbacks, including high equipment investment costs, which can be a significant financial burden for small businesses or low-volume tool production. Furthermore, programming and operating CNC grinding machines requires specialized knowledge, placing high demands on operators. Additionally, repair costs and time are relatively high should equipment malfunctions occur. Therefore, there is an urgent need for a tool grinding device for machining to address these issues. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a tool grinding device for machining, so as to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: a tool grinding device for machining, comprising: a top frame and a slide groove. The top frame is viewed from the right as an inverted T-shaped structure. The upper front side of the top frame is provided with a set of protective shells for protecting the front side of the tool during grinding. The inner side of the protective shell is provided with a set of grinding components for grinding the tool.

[0006] The grinding component includes an electric cylinder and a grinding disc. The front side of the electric cylinder is provided with a set of guide rods for driving the grinding disc to move up and down. The upper end of the electric cylinder is connected and fixed to the top frame, and the lower end of the guide rods is provided with a set of fixing heads for connecting to the base plate.

[0007] The lower end of the fixed head is provided with a base plate for supporting the motor. On the right side of the base plate is a motor for driving the worm gear to rotate. The motor is a reciprocating motor. On the left side of the motor is a worm gear for driving the grinding disc to rotate repeatedly. By using the motor to drive the worm wheel and worm gear to move repeatedly, the grinding disc can be driven to grind the tool.

[0008] In a preferred embodiment, a set of worm wheels is provided on the rear side of the worm for driving the grinding disc to rotate repeatedly. The worm wheels mesh with the worm and move repeatedly. A set of grinding discs for grinding the tool is provided on the upper end of the worm wheels.

[0009] In a preferred embodiment, the grinding disc is connected and fixed to the upper end of the turbine. The upper surface of the grinding disc is a grinding layer. The grinding layer is in contact with the lower end of the tool to be ground. The lower end of the top frame is provided with a set of bases for supporting its lower end. The grinding layer can be used to contact the tool to be ground and grind the lower side of the tool.

[0010] In a preferred embodiment, the base has an inner cavity on the front side for collecting grinding debris from the tool, the top frame has a clamp on the front side of the middle position for holding the tool, and the clamp has a motor on the rear side for driving the clamp to rotate. The tool can be rotated at different angles by using the motor and the clamp.

[0011] In a preferred embodiment, the lower end of the base plate is provided with a set of movable seats for driving the grinding components to move left and right, and the lower end of the movable seats is provided with a set of sliding grooves for keeping the movable seats moving smoothly left and right.

[0012] In a preferred embodiment, the inner side of the slide groove is movably fitted with the movable seat, and the lower end of the movable seat is provided with a set of power wheels for providing active power to the movable seat. The middle position of the slide groove is a hollow structure.

[0013] In a preferred embodiment, the inside of the slide groove is connected to the inside of the inner cavity, and the inner cavity is provided with a set of recycling bins for collecting tool grinding debris, so that the tool grinding debris can be collected and recycled by using the recycling bins.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are as follows: by using a motor to drive the worm gear and worm to move repeatedly, the grinding disc is driven to grind the tool; by using a grinding layer to fit into the tool to be ground and grinding the lower side of the tool; by using a motor and clamp to drive the tool to adjust the rotation angle, the grinding operation is carried out at different angles; and by using a recycling bin to collect and recycle the grinding debris. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a top view of the right oblique front side of the tool grinding device for machining according to the present invention;

[0017] Figure 2 This is a top view of the left oblique front side of the inner side of the protective shell in a tool grinding device for machining according to the present invention.

[0018] Figure 3 This is a top view of the left oblique front side of the grinding component in a tool grinding device for machining according to this utility model;

[0019] Figure 4 for Figure 3 Enlarged view of the structure at point A in the middle;

[0020] In the diagram: 100-top frame, 110-protective shell, 120-grinding component, 130-clamp, 140-base, 150-inner cavity, 160-moving seat, 170-slide groove;

[0021] 12a-Electric cylinder, 12b-Guide rod, 12c-Base plate, 12d-Motor, 12e-Worm gear, 12f-Worm wheel, 12g-Grinding disc. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 A tool grinding device for machining includes: a top frame 100, a grinding component 120, a clamping seat 130, and a slide 170. The top frame 100 is viewed from the right as an inverted T-shaped structure. A set of protective shells 110 for protecting the front side of the tool during grinding is provided at the upper front end of the top frame 100. A set of grinding components 120 for grinding the tool is provided inside the protective shells 110.

[0024] The grinding component 120 includes an electric cylinder 12a, a worm gear 12e, a worm wheel 12f, and a grinding disc 12g. The front side of the electric cylinder 12a is provided with a set of guide rods 12b for driving the grinding disc 12g to move up and down. The upper end of the electric cylinder 12a is connected and fixed to the top frame 100, and the lower end of the guide rods 12b is provided with a set of fixing heads for connecting to the base plate 12c.

[0025] The lower end of the fixed head is provided with a base plate 12c for supporting the motor 12d. On the right side of the base plate 12c is a motor 12d for driving the worm gear 12e to rotate. The motor 12d is a reciprocating motor 12d. On the left side of the motor 12d is a worm gear 12e for driving the grinding disc 12g to rotate repeatedly. By using the motor 12d to drive the worm wheel 12f and the worm gear 12e to move repeatedly, the grinding disc 12g can be driven to grind the tool.

[0026] A set of worm wheels 12f is provided on the rear side of the worm 12e to drive the grinding disc 12g to rotate repeatedly. The worm wheels 12f mesh with the worm 12e and move repeatedly. A set of grinding discs 12g is provided on the upper end of the worm wheels 12f for grinding the tool.

[0027] The grinding disc 12g is connected and fixed to the upper end of the turbine. The upper surface of the grinding disc 12g is a grinding layer. The grinding layer is attached to the lower end of the tool to be ground. The lower end of the top frame 100 is provided with a set of bases 140 for supporting its lower end. It can be used to attach the grinding layer to the tool to be ground and grind the lower side of the tool.

[0028] The base 140 has an inner cavity 150 on the front side for collecting grinding debris from the tool. The top frame 100 has a clamping seat 130 on the front side of the middle position for holding the tool. The clamping seat 130 has a motor on the rear side for driving the clamping seat 130 to rotate. The tool can be rotated at different angles by using the motor and the clamping seat 130.

[0029] The lower end of the base plate 12c is provided with a set of movable seats 160 for driving the grinding component 120 to move left and right. The lower end of the movable seats 160 is provided with a set of sliding grooves 170 for keeping the movable seats 160 moving smoothly left and right.

[0030] The inner side of the slide groove 170 is movably fitted with the movable seat 160. The lower end of the movable seat 160 is provided with a set of power wheels for providing active power to the movable seat 160. The middle part of the slide groove 170 is a hollow structure.

[0031] The interior of the slide 170 is connected to the interior of the inner cavity 150. The inner cavity 150 is equipped with a set of recycling bins for collecting tool grinding debris, which can be used to collect and recycle tool grinding debris.

[0032] Please see Figures 1-4 As the first embodiment of this utility model: First, the operator places the tool to be sharpened in the middle position inside the clamp 130. Then, after the clamp 130 holds the tool, the operator adjusts the electric cylinder 12a and moves the relevant structure at the lower end of the electric cylinder 12a of the sharpening component 120 upward, so that the sharpening disc 12g is in contact with the lower end of the tool. Then, the operator starts the motor 12d. Since there is a set of motors 12d on the right side of the base plate 12c for driving the worm gear 12e to rotate, the motor 12d is a reciprocating motor 12d. There is a set of worm gears 12e on the left side of the motor 12d for driving the sharpening disc 12g to rotate repeatedly. The operator uses the motor 12d to rotate the worm gear 12e repeatedly in both forward and reverse directions. The worm gear 12e and the worm wheel 12f move repeatedly, and then the sharpening disc 12g rotates repeatedly at a fixed angle, thereby driving the sharpening disc 12g to sharpen the tool. During the sharpening process, the operator starts the motor to drive the tool to rotate, thereby sharpening the tool evenly and maintaining a high stability during the sharpening process.

[0033] Please see Figures 1-4 As a second embodiment of this utility model: based on the description in the above embodiments, since the inside of the slide groove 170 is connected to the inside of the inner cavity 150, and the inner cavity 150 is provided with a set of recycling bins for collecting tool grinding debris, when the tool grinding debris generated by the grinding disc 12g is introduced into the recycling bin inside the inner cavity 150 through the inside of the slide groove 170, the tool grinding debris can be collected and recycled by using the recycling bin.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tool grinding device for machining, comprising: The top frame (100), grinding component (120), clamp (130) and slide (170) are characterized in that: the top frame (100) is viewed from the right as an inverted T-shaped structure, and the upper front side of the top frame (100) is provided with a set of protective shells (110) for protecting the front side of the tool during grinding, and the inner side of the protective shells (110) is provided with a set of grinding components (120) for grinding the tool; The grinding component (120) includes an electric cylinder (12a), a worm gear (12e), a worm wheel (12f), and a grinding disc (12g). The electric cylinder (12a) has a set of guide rods (12b) on its front side for driving the grinding disc (12g) to move up and down. The upper end of the electric cylinder (12a) is connected and fixed to the top frame (100), and the lower end of the guide rods (12b) has a set of fixing heads for connecting to the base plate (12c). The lower end of the fixed head is provided with a set of base plates (12c) for supporting the motor (12d). On the right side of the base plate (12c) is a set of motors (12d) for driving the worm gear (12e) to rotate. The motor (12d) is a reciprocating motor (12d). On the left side of the motor (12d) is a set of worm gears (12e) for driving the grinding disc (12g) to rotate repeatedly.

2. The tool grinding device for machining according to claim 1, characterized in that: The worm (12e) is provided with a set of worm wheels (12f) on the rear side for driving the grinding disc (12g) to rotate repeatedly. The worm wheels (12f) mesh with the worm (12e) and move repeatedly. The upper end of the worm wheels (12f) is provided with a set of grinding discs (12g) for grinding the tool.

3. The tool grinding device for machining according to claim 2, characterized in that: The grinding disc (12g) is connected and fixed to the upper end of the turbine. The upper surface of the grinding disc (12g) is a grinding layer. The grinding layer is in contact with the lower end of the tool to be ground. The lower end of the top frame (100) is provided with a set of bases (140) for supporting its lower end.

4. The tool grinding device for machining according to claim 3, characterized in that: The base (140) has an inner cavity (150) on the front side for recycling the grinding debris of the tool. The top frame (100) has a clamp (130) on the front side of the middle position for clamping the tool. The clamp (130) has a motor on the rear side for driving the clamp (130) to rotate.

5. The tool grinding device for machining according to claim 1, characterized in that: The lower end of the base plate (12c) is provided with a set of movable seats (160) for driving the grinding component (120) to move left and right. The lower end of the movable seat (160) is provided with a set of sliding grooves (170) for keeping the movable seat (160) moving smoothly left and right.

6. The tool grinding device for machining according to claim 5, characterized in that: The inner side of the slide groove (170) is movably fitted with the movable seat (160). The lower end of the movable seat (160) is provided with a set of power wheels for providing active power to the movable seat (160). The middle position of the slide groove (170) is a hollow structure.

7. A tool grinding device for machining according to claim 6, characterized in that: The inside of the chute (170) is connected to the inside of the inner cavity (150), and the inner cavity (150) is provided with a set of recycling bins for collecting the grinding debris of the cutting tool.

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