Simple tool for cutter grinding

Abstract

The utility model provides a simple tool for cutter grinding, and belongs to the technical field of cutter grinding. Comprising a supporting assembly which comprises a supporting plate; the clamping assembly comprises a supporting pipe fixedly connected to the center of one side of the supporting plate, a movable plate fixedly connected to the periphery of the outer end of the supporting pipe, a telescopic spring fixedly connected to the inner side of the movable plate, a clamping plate fixedly connected to the other side of the telescopic spring and a movable pipe connected to the outer surface of the supporting pipe in a sleeving mode. The cutter grinding device solves the problems that when an existing cutter is ground, a grinding wheel is usually used for grinding the outer surface of the front end of the cutter, an operator holds the cutter by hand generally, the operator may not tightly hold the cutter during grinding, the cutter is deviated, the operator holds the cutter too close to the grinding wheel, and the cutter cannot be ground easily. And the grinding wheel is easy to contact with the grinding wheel, has potential safety hazards and is inconvenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of tool grinding, in particular to a simple tooling for tool grinding. Background Art

[0002] A tool is a tool used for cutting in mechanical manufacturing, also known as a cutting tool. The vast majority of tools are machine-made, but there are also hand-made tools. Since the tools used in mechanical manufacturing are basically used to cut metal materials, the term "tool" is generally understood to mean metal cutting tools. Since the tools will wear out during use, the tools need to be ground regularly to ensure their sharpness. When grinding existing tools, a grinding wheel is usually used to grind the outer surface of the front end of the tool, and the operator generally holds the tool in hand during grinding. During grinding, the operator may not hold the tool tightly, causing the tool to shift, and the operator holds the tool too close to the grinding wheel, which is easy to contact with the grinding wheel, posing a safety hazard and inconvenient to use. Therefore, the present application provides a simple tooling for tool grinding to meet the needs. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a simple tool for tool grinding to solve the problem that when the existing tools are ground, a grinding wheel is usually used to grind the outer surface of the front end of the tool, and the operator usually holds the tool in hand during grinding. During grinding, the operator may not hold the tool tightly, causing the tool to shift, and the operator holds the tool too close to the grinding wheel, which is easy to contact with the grinding wheel, posing a safety hazard and inconvenient to use.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A simple tool for tool grinding, comprising:

[0006] A support assembly including a support plate;

[0007] A clamping assembly, the clamping assembly comprising a support tube fixedly connected to the central position of one side of the support plate, a movable plate fixedly connected to the outer end of the support tube, a telescopic spring fixedly connected to the inner side of the movable plate, a clamping plate fixedly connected to the other side of the telescopic spring, and a movable tube sleeved on the outer surface of the support tube;

[0008] The outer surface of the upper end of the support tube (21) and the outer surface of the movable plate (22) respectively have a first thread groove formed relative to the inner surface of the movable tube (25);

[0009] Furthermore, the support assembly also includes handles fixedly connected to two ends of the other side of the support plate, and the support plate is a transparent plate;

[0010] Furthermore, the movable plate is a plastic plate, and the movable plate is in an outwardly inclined state;

[0011] Furthermore, the clamping plate and the movable plate are arc-shaped structures;

[0012] Furthermore, the clamping plate is located outside the support tube;

[0013] Furthermore, it also includes a positioning assembly, which includes a first through hole opened at the central position of the support plate, a second through hole opened at the bottom end of the support tube, a threaded column passing through the inner position of the first through hole, and a rotating disk sleeved at the outer end of the threaded column;

[0014] Furthermore, the centers of the first through hole and the second through hole are in a colinear state;

[0015] Furthermore, the inner surface of the second through hole and the outer surface of the threaded column are provided with corresponding second thread grooves;

[0016] Furthermore, the outer surface of the threaded column is also provided with scale lines.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] In the above scheme, by setting a support assembly and a clamping assembly, by rotating the movable tube, the movable tube is moved outward through the support tube to the outer surface of the movable plate, and an inward force is applied to the movable plate through the first thread groove, so that the movable plate drives the telescopic spring and the clamping plate to move inward, and the clamping plate and the outer surface of the tool are fitted together, thereby driving the telescopic spring to be compressed to generate elastic force, so that the clamping plate clamps and fixes the tool under the dual action of the elastic force of the telescopic spring and the downward pressure of the movable plate, and the operator can hold the handle, and the support plate blocks the operator and the grinding wheel, thereby protecting the operator and preventing the tool from displacement;

[0019] At the same time, by setting a positioning component, when the grinding size of the tool needs to be controlled, the turntable is rotated to drive the threaded column to rotate, and the threaded column extends outward from the inside of the support tube through the second thread groove. The extended length of the threaded column is judged according to the scale lines on the outer surface of the threaded column, thereby measuring the length of the tool inside the support tube, limiting the length of the outer end of the tool, and positioning the grinding size of the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of a simple tooling for tool grinding;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of a simple tool support assembly for tool grinding;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of a simple tool clamping assembly for tool grinding;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of a simple tool positioning component for tool grinding.

[0025] [Reference Signs]

[0026] 1. Support assembly; 11. Support plate; 12. Handle; 2. Clamping assembly; 21. Support tube; 22. Movable plate; 23. Telescopic spring; 24. Clamping plate; 25. Movable tube; 3. Positioning assembly; 31. First through hole; 32. Second through hole; 33. Threaded column; 34. Turntable.

[0027] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0028] The following is a detailed description of a simple tool for tool grinding provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0029] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0030] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0031] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides a simple tool for tool grinding, comprising:

[0032] A support assembly 1, comprising a support plate 11;

[0033] The clamping assembly 2 includes a support tube 21 fixedly connected to the central position of one side of the support plate 11, a movable plate 22 fixedly connected to the outer end of the support tube 21, a telescopic spring 23 fixedly connected to the inner side of the movable plate 22, a clamping plate 24 fixedly connected to the other side of the telescopic spring 23, and a movable tube 25 sleeved on the outer surface of the support tube 21;

[0034] The support tube 21 is used to support the movable plate 22, the movable plate 22 is used to support the telescopic spring 23, the telescopic spring 23 is used to be compressed to generate elastic force, the clamping plate 24 is used to clamp the tool, the movable tube 25 is used to limit the movable plate 22, and the movable tube 25 can move on the outer surface of the upper end of the support tube 21 and the outer surface of the movable plate 22;

[0035] The support assembly 1 also includes handles 12 connected to both ends of the other side of the support plate 11, and the support plate 11 is a transparent plate;

[0036] The support plate 11 is used to block the operator's hand and the grinding wheel, and the front end of the tool can be observed through the support plate 11. The handle 12 is used to drive the support plate 11 to move;

[0037] The movable plate 22 is a plastic plate, and the movable plate 22 is in an outwardly inclined state;

[0038] When the movable tube 25 is located on the outer surface of the movable plate 22, the movable tube 25 applies an inward force to the movable plate 22;

[0039] The clamping plate 24 and the movable plate 22 are arc-shaped structures;

[0040] The movable plate 22 and the clamping plate 24 are positioned relative to each other, and the movable plate 22 moves inwards to drive the clamping plate 24 to move inwards;

[0041] The clamping plate 24 is located outside the support tube 21;

[0042] When the inner side of the clamping plate 24 fits the outer surface of the tool, the movable plate 22 moves inward, which causes the telescopic spring 23 to be compressed;

[0043] The technical solution provided by the utility model is that when the tool is clamped, the tool is placed in the inner position of the clamping plate 24, and a rotational force is applied to the movable tube 25. The movable tube 25 moves outward from the outer surface of the upper end of the support tube 21 through the first thread groove, and moves to the outer surface of the movable plate 22 through the first thread groove. The movable tube 25 applies an inward force to the movable plate 22 on the outer surface of the movable plate 22. The movable plate 22 moves inward under the drive of the movable tube 25. The inward movement of the movable plate 22 drives the telescopic spring 23 and The clamping plate 24 moves inward, and when the clamping plate 24 moves inward until it contacts the outer surface of the tool, it continues to apply a rotational force to the movable tube 25, and the movable tube 25 continues to drive the movable plate 22 to move inward. Since the clamping plate 24 is blocked by the tool, at this time, the telescopic spring 23 is compressed to generate elastic force under the limit of the movable plate 22 and the clamping plate 24. At this time, the clamping plate 24 clamps the tool under the elastic force of the telescopic spring 23 and the pressure of the movable plate 22, and keeps the tool at the central position of the outer end of the support tube 21.

[0044] See also Figure 4 As shown, this embodiment is based on the above embodiment and also includes:

[0045] The positioning assembly 3 includes a first through hole 31 provided at the center of the support plate 11, a second through hole 32 provided at the bottom of the support tube 21, a threaded column 33 passing through the first through hole 31, and a rotating disk 34 sleeved at the outer end of the threaded column 33;

[0046] The first through hole 31 is used to place the threaded column 33, the second through hole 32 is used to drive the threaded column 33 to move, the outer end of the threaded column 33 is in contact with the bottom end of the tool, and the turntable 34 is used to drive the threaded column 33 to rotate;

[0047] The centers of the first through hole 31 and the second through hole 32 are in a collinear state;

[0048] The threaded column 33 passes through the first through hole 31, enters into the second through hole 32 and extends outward;

[0049] The inner surface of the second through hole 32 and the outer surface of the threaded column 33 are provided with corresponding second thread grooves;

[0050] When the threaded column 33 is rotated, it can extend outward from the inside of the second through hole 32 through thread engagement;

[0051] The outer surface of the threaded column 33 is also provided with scale lines;

[0052] The extension length of the tool can be measured by the scale lines on the outer surface of the threaded column 33;

[0053] The technical solution provided by the utility model is that when it is necessary to position the grinding length of the tool, a rotational force is applied to the turntable 34, so that the turntable 34 drives the threaded column 33 to rotate, and the threaded column 33 rotates inside the first through hole 31 and the second through hole 32, and moves outward driven by the second thread groove inside the second through hole 32. At this time, according to the scale lines on the outer surface of the threaded column 33, the threaded column 33 is moved outward to the required distance and then the force applied to the turntable 34 is stopped. The threaded column 33 is fixed in the internal position of the support tube 21 by the second through hole 32. When the tool is clamped, the bottom end of the tool is in contact with the top end of the threaded column 33. At this time, the distance the threaded column 33 moves outward is the grinding size of the outer end of the tool.

[0054] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, the specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details.

[0055] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A simple tool for tool grinding, characterized in that: include: A support assembly (1) comprising a support plate (11); A clamping assembly (2), the clamping assembly (2) comprising a support tube (21) fixedly connected to a central position of one side of a support plate (11), a movable plate (22) fixedly connected to positions around the outer end of the support tube (21), a telescopic spring (23) fixedly connected to an inner position of the movable plate (22), a clamping plate (24) fixedly connected to a position on the other side of the telescopic spring (23), and a movable tube (25) sleeved on a position on the outer surface of the support tube (21); The outer surface of the upper end of the support tube (21) and the outer surface of the movable plate (22) are respectively provided with a first thread groove which is opened relative to the inner surface of the movable tube (25).

2. A simple tool for tool grinding according to claim 1, characterized in that: The support assembly (1) further comprises handles (12) fixedly connected to two ends of the other side of the support plate (11), and the support plate (11) is a transparent plate.

3. The simple tool for tool grinding according to claim 1, characterized in that: The movable plate (22) is a plastic plate, and the movable plate (22) is in an outwardly inclined state.

4. The simple tool for tool grinding according to claim 1, characterized in that: The clamping plate (24) and the movable plate (22) are arc-shaped structures.

5. The simple tool for tool grinding according to claim 1, characterized in that: The clamping plate (24) is located outside the support tube (21).

6. The simple tool for tool grinding according to claim 1, characterized in that: The device also comprises a positioning assembly (3), the positioning assembly (3) comprising a first through hole (31) opened at a central position inside the support plate (11), a second through hole (32) opened at a bottom end position inside the support tube (21), a threaded column (33) passing through an inner position of the first through hole (31), and a rotating disk (34) sleeved at an outer end position of the threaded column (33).

7. A simple tool for tool grinding according to claim 6, characterized in that: The centers of the first through hole (31) and the second through hole (32) are in a colinear state.

8. The simple tool for tool grinding according to claim 6, characterized in that: The inner surface of the second through hole (32) and the outer surface of the threaded column (33) are provided with corresponding second thread grooves.

9. The simple tool for tool grinding according to claim 6, characterized in that: The outer surface of the threaded column (33) is also provided with scale lines.

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