A device for cutting different heights with a tool

Abstract

The utility model provides a device for adding a tool to cut different heights, which relates to the technical field of cutting tools, including a tool holder, a clamping block and a tool body, wherein the outer surface of the tool holder is threaded with a bolt, the end face of the bolt is rotatably connected with a clamping plate, the outer surface of the clamping block is symmetrically fixedly connected with two groups of positioning blocks, and the outer surface of the tool body is symmetrically provided with two groups of positioning grooves. In the utility model, when adjusting the position of the tool body, through the coordinated setting of the positioning block and the positioning groove, the tool body can be adjusted to different height positions, and the positioning block can be inserted into the positioning groove to splice and fix the tool body and the clamping block, and then the clamping block is inserted into the inner side of the tool holder, and the bolt is turned to clamp the clamping block and the tool body to the inner side of the tool holder, so that the position of the tool body can be quickly adjusted to adapt to workpieces of different sizes for processing, without changing the tool holder to modify equipment parameters, which effectively improves work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting tools, in particular to a device for adding cutting tools to cut at different heights. Background Art

[0002] Cutting tools are tools used for cutting in mechanical manufacturing, mainly used for cutting metal materials.

[0003] In the prior art, when using a cutting tool to cut a workpiece, the position of the tool needs to be adjusted for processing workpieces of different sizes. The existing adjustment method is usually to directly replace a tool holder installed at a suitable height. However, after the tool holder is replaced as a whole, the equipment parameters need to be adjusted, which takes a lot of time and affects the processing efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when a cutting tool is used to cut a workpiece in the prior art, the position of the tool needs to be adjusted for processing workpieces of different sizes. The existing adjustment method is usually to directly replace a tool holder installed with a suitable height. However, after the tool holder is replaced as a whole, the equipment parameters need to be adjusted, which takes a lot of time and affects the processing efficiency. A device for installing a tool with different cutting heights is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a device for adding cutting tools to different cutting heights, comprising a tool holder, a clamping block and a tool body, the outer surface of the tool holder is threaded with a bolt, the end face of the bolt is rotatably connected with a clamping plate, the outer surface of the clamping block is symmetrically fixedly connected with two groups of positioning blocks, the outer surface of the tool body is symmetrically provided with two groups of positioning grooves, and the outer surface of the positioning block is plugged into the inner surface of the positioning groove.

[0006] Preferably, the clamping plate is located inside the tool holder, and the outer surface of the clamping plate is in contact with the outer surface of the clamping block.

[0007] Preferably, a limiting rod is symmetrically fixedly connected to the outer surface of one side of the clamping plate close to the bolt, and the limiting rod slides through the tool holder and extends to the outside.

[0008] Preferably, the bottom of the knife seat is symmetrically provided with limiting grooves, and the bottom of the clamping block is symmetrically fixedly connected with sliding blocks, and the positions of the sliding blocks match the limiting grooves.

[0009] Preferably, the length of the positioning block is smaller than the thickness of the tool body, and the outer surface of the tool body fits the inner wall of the tool holder.

[0010] Preferably, a side groove is formed on the inner surface of the tool holder close to the tool body, and a plurality of springs are fixedly connected to the bottom of the side groove at equal intervals.

[0011] Preferably, a pressure plate is fixedly connected between the plurality of spring end surfaces, and an outer surface of the pressure plate is in contact with an outer surface of the tool body.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when adjusting the position of the tool body, through the coordinated setting of the positioning block and the positioning groove, the tool body can be adjusted to different height positions, and the positioning block is inserted into the positioning groove to splice and fix the tool body and the clamping block, and then the clamping block is inserted into the inner side of the tool holder, and the bolt is turned to clamp the clamping block and the tool body to the inner side of the tool holder. The position of the tool body can be quickly adjusted to adapt to workpieces of different sizes for processing, without changing the tool holder to modify equipment parameters, which effectively improves work efficiency.

[0014] 2. In the utility model, the rebound force of the spring can be used to make the pressure plate apply a certain pressure to the surface of the tool body, thereby achieving the purpose of tightening the position of the bolts, avoiding the tool body from loosening due to loosening of the bolts during processing, and improving the stability of the tool body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a device for cutting different heights provided for a tool according to the utility model;

[0016] Figure 2 A top view of a device for cutting different heights provided for a tool is provided for the utility model;

[0017] Figure 3 The utility model provides a schematic diagram of a pressure plate structure in which a tool is equipped with a device for cutting different heights;

[0018] Figure 4 The utility model provides a schematic diagram of a clamping block structure of a tool equipped with a device for cutting different heights.

[0019] Legend: 1. Tool holder; 2. Bolt; 3. Clamp; 4. Limit rod; 5. Limit groove; 6. Side groove; 7. Spring; 8. Pressure plate; 9. Clamp block; 10. Slider; 11. Positioning block; 12. Tool body; 13. Positioning groove. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a device for adding a tool to cut different heights, including a tool holder 1, a clamping block 9 and a tool body 12. The outer surface of the tool holder 1 is threadedly connected with a bolt 2, and the end face of the bolt 2 is rotatably connected with a clamping plate 3. The outer surface of the clamping block 9 is symmetrically fixedly connected with two groups of positioning blocks 11, and the outer surface of the tool body 12 is symmetrically provided with two groups of positioning grooves 13. The outer surface of the positioning block 11 is plugged and connected with the inner surface of the positioning groove 13. The clamping plate 3 is located at the inner side of the tool holder 1, and the outer surface of the clamping plate 3 is in contact with the outer surface of the clamping block 9. The outer surface of the clamping plate 3 close to the bolt 2 is symmetrically fixedly connected with a limiting rod 4, and the limiting rod 4 slides through the tool holder 1 and extends to the outside. The inner bottom of the tool holder 1 is symmetrically provided with limiting grooves 5, and the bottom of the clamping block 9 is symmetrically fixedly connected with a slider 10, and the position of the slider 10 matches the limiting groove 5. The length of the positioning block 11 is less than the thickness of the tool body 12, and the outer surface of the tool body 12 is in contact with the inner wall of the tool holder 1.

[0023] The effect achieved by the entire embodiment 1 is that when the tool body 12 in a fixed position is used to cut the workpiece, the height position of the tool body 12 needs to be adjusted according to the size of the workpiece, and the tool body 12 is clamped and fixed by the clamping block 9 in cooperation with the clamping plate 3. The clamping block 9 can be taken out from the inside of the tool holder 1, which is convenient for directly adjusting the height position of the tool body 12 and performing rapid positioning and clamping. When adjusting the position of the tool body 12, the bolt 2 is turned to loosen the clamping of the clamping plate 3 on the clamping block 9. At this time, the clamping block 9 is disengaged from the clamping fixation, so that the tool body 12 is separated from the clamping block 9. After the tool body 12 is separated from the clamping block 9, the tool body 12 can be adjusted to different height positions through the cooperation of the positioning block 11 and the positioning groove 13. The tool body 12 and the clamping block 9 are spliced ​​and fixed by inserting the positioning block 11 into the positioning groove 13, and then the clamping block 9 is inserted into the inner side of the tool holder 1, and the bolt 2 is turned to clamp the clamping block 9 and the tool body 12 to the inner side of the tool holder 1. When clamping and fixing the clamping block 9, the clamping block 9 will move along the limiting groove 5 through the connection of the slider 10, which plays a limiting role in the movement of the clamping block 9, thereby ensuring that the clamping block 9 and the clamping plate 3 always maintain a horizontal position, and the clamping of the clamping block 9 is relatively stable. After the tool body 12 is fixed, the workpiece can be processed. When processing different workpieces, the position of the tool holder 1 remains unchanged, and the position of the tool body 12 can be quickly adjusted to adapt to workpieces of different sizes for processing. There is no need to replace the tool holder 1 to modify equipment parameters, which effectively improves work efficiency.

[0024] Embodiment 2, as Figure 1-Figure 4 As shown, a side groove 6 is formed on the inner surface of the tool holder 1 close to the tool body 12 , and a plurality of springs 7 are fixedly connected to the bottom of the side groove 6 at equal intervals. A pressure plate 8 is fixedly connected between the end surfaces of the plurality of springs 7 , and the outer surface of the pressure plate 8 is in contact with the outer surface of the tool body 12 .

[0025] The effect achieved by the entire embodiment 2 is that after the clamping block 9 and the tool body 12 are spliced ​​and clamped on the inner side of the tool holder 1, the tool body 12 is clamped and fixed against the inner wall of the tool holder 1, and the rebound force of the spring 7 can be used to enable the pressure plate 8 to apply a certain pressure to the surface of the tool body 12. By setting the pressure on the tool body 12, pressure can be applied to the bolt 2 through the conduction of the clamping block 9 and the clamping plate 3, thereby achieving the purpose of tightening the position of the bolt 2, avoiding the loosening of the bolt 2 during processing and causing the tool body 12 to loosen, thereby improving the stability of the tool body 12 during use.

[0026] Working principle: When adjusting the position of the tool body 12, the bolt 2 is turned to loosen the clamping of the clamping plate 3 on the clamping block 9. At this time, the clamping block 9 is disengaged from the clamping fixation, so that the tool body 12 is separated from the clamping block 9. After the tool body 12 is separated from the clamping block 9, through the cooperation of the positioning block 11 and the positioning groove 13, the tool body 12 can be adjusted to different height positions. The positioning block 11 is inserted into the positioning groove 13 to splice and fix the tool body 12 and the clamping block 9, and then the clamping block 9 is inserted into the inner side of the tool holder 1, and the bolt 2 is turned to clamp the clamping block 9 and the tool body 12 to the inner side of the tool holder 1. When clamping and fixing the clamping block 9, the clamping block 9 will move along the limiting groove 5 through the connection of the slider 10, which plays a limiting role in the movement of the clamping block 9, thereby ensuring that the clamping block 9 and the clamping plate 3 always maintain a horizontal position, which is for the clamping of the clamping block 9 It is relatively stable. After the tool body 12 is fixed, the workpiece can be processed. When processing different workpieces, the position of the tool body 12 can be quickly adjusted to adapt to workpieces of different sizes by keeping the tool holder 1 in position. There is no need to replace the tool holder 1 to modify the equipment parameters, which effectively improves the work efficiency. After the clamping block 9 and the tool body 12 are spliced ​​and clamped at the inner position of the tool holder 1, the tool body 12 is clamped and fixed against the inner wall of the tool holder 1, and the rebound force of the spring 7 can be used to make the pressure plate 8 apply a certain pressure to the surface of the tool body 12. By setting the pressure on the tool body 12, pressure can be applied to the bolt 2 through the conduction of the clamping block 9 and the clamping plate 3, which achieves the purpose of tightening the position of the bolt 2, avoids the loosening of the bolt 2 during processing and causes the tool body 12 to loosen, and improves the stability of the tool body 12.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A device for cutting tools at different heights, comprising a tool holder (1), a clamping block (9) and a tool body (12), characterized in that: The outer surface of the tool holder (1) is threadedly connected with a bolt (2), the end surface of the bolt (2) is rotatably connected with a clamping plate (3), the outer surface of the clamping block (9) is symmetrically fixedly connected with two groups of positioning blocks (11), the outer surface of the tool body (12) is symmetrically provided with two groups of positioning grooves (13), and the outer surface of the positioning block (11) is plug-engaged with the inner surface of the positioning groove (13).

2. The device for cutting different heights with a tool according to claim 1, characterized in that: The clamping plate (3) is located inside the knife seat (1), and the outer surface of the clamping plate (3) is in contact with the outer surface of the clamping block (9).

3. The device for cutting different heights with a tool according to claim 1, characterized in that: The outer surface of the clamping plate (3) on one side close to the bolt (2) is symmetrically fixedly connected to a limiting rod (4), and the limiting rod (4) slides through the knife seat (1) and extends to the outside.

4. The device for cutting different heights with a tool according to claim 1, characterized in that: The bottom of the knife seat (1) is symmetrically provided with a limiting groove (5), and the bottom of the clamping block (9) is symmetrically fixedly connected with a sliding block (10), and the position of the sliding block (10) matches the limiting groove (5).

5. The tool according to claim 1 is equipped with a device for cutting different heights, characterized in that: The length of the positioning block (11) is smaller than the thickness of the tool body (12), and the outer surface of the tool body (12) fits the inner wall of the tool seat (1).

6. The device for cutting different heights with a tool according to claim 1, characterized in that: A side groove (6) is provided on the inner surface of the knife seat (1) on one side close to the knife body (12), and a plurality of springs (7) are fixedly connected to the bottom of the side groove (6) at equal intervals.

7. The device for cutting different heights with a tool according to claim 6, characterized in that: A pressure plate (8) is fixedly connected between the end surfaces of the plurality of springs (7), and the outer surface of the pressure plate (8) is in contact with the outer surface of the tool body (12).

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