Grinding wheel rod for numerical control five-axis tool sharpener

Abstract

The utility model discloses a grinding wheel rod for a numerical control five-axis tool sharpener, which relates to the technical field of grinding wheel rods and comprises a grinding wheel seat, a grinding wheel connecting rod is mounted on one side of the grinding wheel seat, a grinding wheel body is sleeved on the surface of the grinding wheel connecting rod, and a base plate is sleeved on the surface of the grinding wheel connecting rod. A fastening nut is installed at the end, close to the base plate, of the grinding wheel connecting rod, the grinding wheel connecting rod is inserted into the inner wall of the fastening nut in a threaded mode, the surface of the grinding wheel connecting rod is sleeved with a mounting plate, a shielding cover is fixedly connected to the surface of the mounting plate, and a control rod is fixedly connected to the upper surface of the shielding cover. According to the grinding wheel rod for the numerical control five-axis tool sharpener, the problems that in the prior art, in the using process after the grinding wheel rod for the numerical control five-axis tool sharpener is connected with the grinding wheel and the grinding wheel, due to the fact that a shielding cover needs to be used for preventing grinding chippings from splashing, when the grinding wheel is replaced, the shielding cover can hinder the work of dismounting a fastening nut, and the grinding wheel is damaged are solved. And the grinding wheel is difficult to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel rods, in particular to a grinding wheel rod for a numerically controlled five-axis knife grinder. Background Technique

[0002] A knife grinder is a kind of mechanical equipment specially used for grinding various tools. Through the high-speed rotation of the grinding wheel, the burrs and irregular parts on the surface of the workpiece are ground flat, improving the accuracy and quality of the workpiece. The main components of the knife grinder include a grinding machine, a grinding wheel, a grinding wheel rod, etc. Among them, the grinding wheel rod can connect the grinding wheel and the grinding machine to ensure the normal operation of the grinding wheel and the grinding machine.

[0003] Existing technologies such as the utility model with the publication number of CN216542685U disclose a grinding wheel rod for a numerically controlled five-axis knife grinder, which relates to the technical field of grinding wheel rods and solves the problems that the grinding wheel rod cannot clamp a small-diameter grinding wheel and the grinding wheel can be quickly replaced after wear. A grinding wheel rod for a numerically controlled five-axis knife grinder includes: a grinding wheel seat; a fixed seat is integrally arranged on one side of the grinding wheel seat, and a mounting column is integrally arranged on one side of the fixed seat of the grinding wheel seat; a grinding wheel rod is installed on one side of the fixed seat of the grinding wheel seat; by changing the diameter of the rear end of the traditional grinding wheel rod, the clamping of a small-diameter grinding wheel is realized, so that the previous grinding wheel rod can only clamp a grinding wheel with a diameter greater than 70 mm, and the grinding wheel rod can clamp a small-diameter grinding wheel, optimizing the deficiencies of the traditional grinding wheel rod.

[0004] The above-mentioned and existing related technologies often have the following defects: In the prior art, during the use process after connecting the grinding wheel rod for the numerically controlled five-axis knife grinder to the grinding machine and the grinding wheel, since a shielding cover is needed to prevent grinding debris from splashing, when replacing the grinding wheel, the shielding cover will hinder the work of disassembling the fastening nut, resulting in difficulty in replacing the grinding wheel.

[0005] Therefore, we propose a grinding wheel rod for a numerically controlled five-axis knife grinder. Content of the Utility Model

[0006] The purpose of the utility model is to provide a grinding wheel rod for a numerically controlled five-axis knife grinder to solve the problems raised in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solution: A grinding wheel rod for a numerically controlled five-axis grinding machine, including a grinding wheel base, a grinding wheel connecting rod is installed on one side of the grinding wheel base, a grinding wheel body is sleeved on the surface of the grinding wheel connecting rod, a backing plate is sleeved on the surface of the grinding wheel connecting rod, a fastening nut is installed at one end of the grinding wheel connecting rod close to the backing plate, the grinding wheel connecting rod is threadedly inserted into the inner wall of the fastening nut, an installation plate is sleeved on the surface of the grinding wheel connecting rod, a shielding cover is fixedly connected to the surface of the installation plate, a control rod is fixedly connected to the upper surface of the shielding cover, a sliding rod is fixedly connected to one side of the control rod close to the grinding wheel base, and a sleeve rod is slidably connected to the surface of the sliding rod.

[0008] The effects achieved by the above components are: By setting the sleeve rod and the sliding rod, the installation plate and the shielding cover can be connected to the grinding wheel base, and by setting the sleeve rod and the sliding rod, the position of the shielding cover can be adjusted.

[0009] Preferably, a fixing plate is fixedly connected to one side of the grinding wheel base close to the sleeve rod, a limiting rod is slidably connected to the inner wall of the fixing plate, and the limiting rod is slidably connected to the inner wall of the sleeve rod.

[0010] The effects achieved by the above components are: By setting the fixing plate, the limiting rod can be connected to the grinding wheel base, and by setting the limiting rod, the position of the sleeve rod can be restricted after the sleeve rod is inserted into the grinding wheel base.

[0011] Preferably, an "L"-shaped plate is fixedly connected to one end of the sleeve rod away from the grinding wheel base, an adjusting rod is slidably connected to the inner wall of the "L"-shaped plate, and the adjusting rod is slidably connected to the inner wall of the sliding rod.

[0012] The effects achieved by the above components are: By setting the "L"-shaped plate, the adjusting rod can be connected to the sleeve rod, and by setting the adjusting rod, the position of the sliding rod can be adjusted and fixed.

[0013] Preferably, a circular plate is fixedly connected to one end of the limiting rod away from the sleeve rod.

[0014] The effects achieved by the above components are: By setting the circular plate, the position of the limiting rod can be conveniently adjusted, so that the movement of the limiting rod close to or away from the sleeve rod can be conveniently controlled.

[0015] Preferably, a pulling plate is fixedly connected to one end of the adjusting rod away from the sliding rod, and adjusting holes are formed on the surface of the sliding rod.

[0016] The effects achieved by the above components are: By setting the pulling plate, the position of the adjusting rod can be conveniently adjusted, so that the movement of the adjusting rod close to or away from the sliding rod can be conveniently controlled.

[0017] Preferably, a first spring is sleeved on the surface of the limiting rod, and two ends of the first spring are respectively fixedly connected with the circular plate and the fixing plate.

[0018] The effects achieved by the above components are as follows: By providing the circular plate, the installation of the first spring can be facilitated, and by providing the first spring, the position of the limiting rod can be restricted.

[0019] Preferably, a second spring is sleeved on the surface of the adjusting rod, and two ends of the second spring are respectively fixedly connected with the pulling plate and the "L"-shaped plate.

[0020] The effects achieved by the above components are as follows: By providing the pulling plate, the installation of the second spring can be facilitated, and by providing the second spring, the position of the adjusting rod can be restricted.

[0021] Compared with the prior art, the beneficial effects of the present utility model are:

[0022] 1. In the present utility model, by providing the mounting plate, the shielding cover can move closer to or away from the grinding wheel body, so that the fastening nut can be conveniently installed or disassembled, and the efficiency of replacing the grinding wheel can be improved. By providing the sleeve rod, the sliding rod and the control rod, the shielding cover can be installed while ensuring its movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0024] Figure 2 is the present utility model Figure 1 of the partial structure schematic diagram;

[0025] Figure 3 is a schematic diagram of the structure of the mounting plate of the present utility model;

[0026] Figure 4 is the present utility model Figure 3 of the enlarged view at A;

[0027] Figure 5 is the present utility model Figure 3 of the partial structure schematic diagram.

[0028] In the figure: 1 - grinding wheel base; 2 - grinding wheel connecting rod; 3 - grinding wheel body; 4 - backing plate; 5 - fastening nut; 6 - mounting plate; 7 - shielding cover; 8 - control rod; 9 - sliding rod; 10 - sleeve rod; 11 - fixing plate; 12 - limiting rod; 13 - circular plate; 14 - first spring; 15 - "L"-shaped plate; 16 - adjusting rod; 17 - pulling plate; 18 - second spring; 19 - adjusting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figures 1-5 , the present invention provides a technical solution: a grinding wheel rod for a numerically controlled five-axis grinding machine, including a grinding wheel base 1, a grinding wheel connecting rod 2 is installed on one side of the grinding wheel base 1, a grinding wheel body 3 is sleeved on the surface of the grinding wheel connecting rod 2, a backing plate 4 is sleeved on the surface of the grinding wheel connecting rod 2, a fastening nut 5 is installed at one end of the grinding wheel connecting rod 2 close to the backing plate 4, the grinding wheel connecting rod 2 is threadedly inserted into the inner wall of the fastening nut 5, a mounting plate 6 is sleeved on the surface of the grinding wheel connecting rod 2, a shielding cover 7 is fixedly connected to the surface of the mounting plate 6, a control rod 8 is fixedly connected to the upper surface of the shielding cover 7, and a sliding rod 9 is fixedly connected to the side of the control rod 8 close to the grinding wheel base 1. A sleeve rod 10 is slidably connected to the surface of the sliding rod 9. By providing the sleeve rod 10 and the sliding rod 9, the mounting plate 6 and the shielding cover 7 can be connected to the grinding wheel base 1. By providing the sleeve rod 10 and the sliding rod 9, the position of the shielding cover 7 can be adjusted.

[0031] Next, the specific settings and functions of its overall structure will be described in detail.

[0032] As Figures 1-5 shown, a fixing plate 11 is fixedly connected to the side of the grinding wheel base 1 close to the sleeve rod 10. A limiting rod 12 is slidably connected to the inner wall of the fixing plate 11, and the limiting rod 12 is slidably connected to the inner wall of the sleeve rod 10. By providing the fixing plate 11, the limiting rod 12 can be connected to the grinding wheel base 1. By providing the limiting rod 12, after the sleeve rod 10 is inserted into the grinding wheel base 1, the position of the sleeve rod 10 can be restricted. One end of the sleeve rod 10 away from the grinding wheel base 1 is fixedly connected with an "L"-shaped plate 15. An adjusting rod 16 is slidably connected to the inner wall of the "L"-shaped plate 15, and the adjusting rod 16 is slidably connected to the inner wall of the sliding rod 9. By providing the "L"-shaped plate 15, the adjusting rod 16 can be connected to the sleeve rod 10. By providing the adjusting rod 16, the position of the sliding rod 9 can be adjusted and fixed. A circular plate 13 is fixedly connected to the end of the limiting rod 12 away from the sleeve rod 10. By providing the circular plate 13, it is convenient to adjust the position of the limiting rod 12, so that it is convenient to control the limiting rod 12 to move closer to or away from the sleeve rod 10.

[0033] One end of the adjusting rod 16 away from the sliding rod 9 is fixedly connected with a pulling plate 17, and adjusting holes 19 are formed in the surface of the sliding rod 9. By providing the pulling plate 17, the position of the adjusting rod 16 can be conveniently adjusted, so as to conveniently control the adjusting rod 16 to move closer to or away from the sliding rod 9. A first spring 14 is sleeved on the surface of the limiting rod 12, and two ends of the first spring 14 are respectively fixedly connected with the circular plate 13 and the fixed plate 11. By providing the circular plate 13, the first spring 14 can be conveniently installed. By providing the first spring 14, the position of the limiting rod 12 can be restricted. A second spring 18 is sleeved on the surface of the adjusting rod 16, and two ends of the second spring 18 are respectively fixedly connected with the pulling plate 17 and the "L"-shaped plate 15. By providing the pulling plate 17, the second spring 18 can be conveniently installed. By providing the second spring 18, the position of the adjusting rod 16 can be restricted.

[0034] Working principle: When connecting the grinding wheel body 3 with the grinding wheel base 1 through the grinding wheel connecting rod 2, first install the grinding wheel connecting rod 2 on the grinding wheel base 1, pull the circular plate 13, so that the limiting rod 12 slides on the inner wall of the fixed plate 11, making the circular plate 13 move away from the fixed plate 11. Then move the sleeve rod 10 closer to the grinding wheel base 1, release the circular plate 13, and under the action of the elastic force of the first spring 14, the limiting rod 12 moves closer to the sleeve rod 10 to fix the position of the sleeve rod 10. Then install the grinding wheel body 3 on the grinding wheel connecting rod 2. When the grinding wheel body 3 needs to be replaced, pull the pulling plate 17 to drive the adjusting rod 16 to slide on the inner walls of the "L"-shaped plate 15 and the sliding rod 9, making the adjusting rod 16 move away from the sliding rod 9 to release the restriction on the position of the sliding rod 9. Then move the sliding rod 9 to slide on the inner wall of the sleeve rod 10. At this time, the sliding rod 9 moves closer to the grinding wheel base 1 and the adjusting hole 19 moves closer to the adjusting rod 16. Release the pulling plate 17, and under the action of the elastic force of the second spring 18, the adjusting rod 16 is inserted into the adjusting hole 19 to restrict the position of the sliding rod 9. Then rotate the fastening nut 5 to remove it from the grinding wheel connecting rod 2, move the cushion plate 4 away from the grinding wheel body 3. After replacing the grinding wheel body 3, move the cushion plate 4 closer to the grinding wheel body 3, and then install the fastening nut 5 on the grinding wheel connecting rod 2 to fix the position of the grinding wheel body 3. Pull the pulling plate 17 to make the adjusting rod 16 move away from the sliding rod 9, move the sliding rod 9, so that the mounting plate 6 and the shielding cover 7 move closer to the grinding wheel body 3. Release the pulling plate 17, and under the action of the elastic force of the second spring 18, the adjusting rod 16 moves and is inserted into the sliding rod 9 to restrict the position of the sliding rod 9. By providing the mounting plate 6, the shielding cover 7 can move closer to or away from the grinding wheel body 3, so that the fastening nut 5 can be conveniently installed or disassembled, improving the efficiency of replacing the grinding wheel. By providing the sleeve rod 10, the sliding rod 9 and the control rod 8, the shielding cover 7 can be installed while ensuring that the shielding cover 7 can move.

[0035] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding wheel rod for a numerically controlled five-axis knife grinder, comprising a grinding wheel base (1), characterized in that: One side of the grinding wheel base (1) is provided with a grinding wheel connecting rod (2). The surface of the grinding wheel connecting rod (2) is sleeved with a grinding wheel body (3). The surface of the grinding wheel connecting rod (2) is sleeved with a backing plate (4). One end of the grinding wheel connecting rod (2) close to the backing plate (4) is provided with a fastening nut (5). The grinding wheel connecting rod (2) is threadedly inserted into the inner wall of the fastening nut (5). The surface of the grinding wheel connecting rod (2) is sleeved with a mounting plate (6). The surface of the mounting plate (6) is fixedly connected with a shielding cover (7). The upper surface of the shielding cover (7) is fixedly connected with a control rod (8). One side of the control rod (8) close to the grinding wheel base (1) is fixedly connected with a sliding rod (9). The surface of the sliding rod (9) is slidably connected with a sleeve rod (10).

2. The grinding wheel rod for a numerically controlled five-axis knife grinder according to claim 1, characterized in that: One side of the grinding wheel base (1) close to the sleeve rod (10) is fixedly connected with a fixing plate (11). The inner wall of the fixing plate (11) is slidably connected with a limiting rod (12). The limiting rod (12) is slidably connected to the inner wall of the sleeve rod (10).

3. A grinding wheel rod for a numerically controlled five-axis knife grinder according to claim 1, characterized in that: One end of the sleeve rod (10) away from the grinding wheel base (1) is fixedly connected with an "L"-shaped plate (15). The inner wall of the "L"-shaped plate (15) is slidably connected with an adjusting rod (16). The adjusting rod (16) is slidably connected to the inner wall of the sliding rod (9).

4. A grinding wheel rod for a numerically controlled five-axis knife grinder according to claim 2, characterized in that: One end of the limiting rod (12) away from the sleeve rod (10) is fixedly connected with a circular plate (13).

5. The grinding wheel rod for a numerically controlled five-axis grinding machine according to claim 3, wherein: One end of the adjusting rod (16) away from the sliding rod (9) is fixedly connected with a pulling plate (17). An adjusting hole (19) is formed in the surface of the sliding rod (9).

6. A grinding wheel rod for a numerically controlled five-axis knife grinder according to claim 4, characterized in that: The surface of the limiting rod (12) is sleeved with a first spring (14). The two ends of the first spring (14) are respectively fixedly connected with the circular plate (13) and the fixing plate (11).

7. A grinding wheel rod for a numerically controlled five-axis grinding machine according to claim 5, characterized in that: The surface of the adjusting rod (16) is sleeved with a second spring (18). The two ends of the second spring (18) are respectively fixedly connected with the pulling plate (17) and the "L"-shaped plate (15).

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