An automatic adjusting magazine for a drill-mill tool

Abstract

The utility model discloses a kind of automatic adjusting material tray for drill milling cutter, it includes bottom panel, second layer board, third layer board and top panel, the bottom panel is equipped with multiple first through holes;The first through hole is equipped with step adjusting structure;Second layer board, third layer board and top panel are equipped with multiple second through holes and multiple positioning holes, and the second through hole is equipped with aperture adjusting structure;Four corner parts of the bottom panel are equipped with positioning rod, and the positioning rod is equipped with height adjusting structure.The utility model is equipped with aperture adjusting structure and step adjusting structure for automatically adjusting the diameter of second through hole and second through hole according to requirement, so it can be used for the fixing effect of drill milling cutter material of different diameter specifications, improve applicability.

Description

Technical Field

[0001] This utility model relates to the technical field of drilling and milling cutter processing, specifically to an automatic adjusting tray for drilling and milling cutters. Background Technology

[0002] With the development of the times and technological changes, various manufacturing industries have gradually emerged. Industries such as hardware and PCB have also developed rapidly. In the manufacturing process of drilling and milling cutters, it is common to encounter situations where the die is too short or the bore diameter is too large, causing the semi-finished drilling and milling cutters to tilt and collide. The sharpened cutting tools are more prone to damage, resulting in irreparable scrap. However, a die that is too short generally cannot provide stability for long-shank drilling and milling cutters, thus reducing product yield.

[0003] To address the aforementioned issues, patent application CN202021154676.3 discloses an adjustable feed tray for drilling and milling tools. The tray includes a bottom panel, a second layer panel, a third layer panel, and a top panel arranged sequentially at intervals. Each of the bottom, second, third, and top panels has a plurality of first positioning holes spaced at intervals. Height-adjustable positioning components are provided between the four corners of the second and bottom panels, between the four corners of the third and second panels, and between the four corners of the top and third panels. Each positioning component includes bolts, nuts, and three support washers. This invention features four positioning components that are easy to disassemble, allowing for quick adjustment of the feed tray height to accommodate drilling and milling tools of different lengths. It is particularly suitable for long-shank drilling and milling tools, preventing collisions caused by tilting and improving product yield. Furthermore, the use of bolts and nuts for the positioning components not only simplifies the structure and facilitates disassembly but also reduces the need for a middle panel, making it shorter and allowing for the placement of short-shank drilling and milling tools, thus achieving versatility.

[0004] However, the adjustable drilling and milling tool tray still has the following problems: 1. The diameters of the first and second positioning holes of the existing adjustable drilling and milling tool trays are mostly fixed sizes, which cannot be adjusted according to the radius of the tool holder of the fixed drilling and milling tool. When it is necessary to fix drilling and milling tools of different diameters, it is necessary to replace the bottom plate, second plate, third plate and top plate of the drilling and milling tool, which has low applicability and affects the processing efficiency; 2. The existing adjustable drilling and milling tool trays use a height-adjustable positioning component consisting of bolts, nuts and three support washers for height adjustment. This method of adjustment is cumbersome and time-consuming, affecting the subsequent processing efficiency. Utility Model Content

[0005] This utility model addresses the shortcomings of current technology by providing an automatic adjusting tray for drilling and milling tools, aiming to solve the technical problems of low applicability of the tray and cumbersome adjustment steps in the prior art.

[0006] The technical solution adopted by this utility model to achieve the above objectives is as follows:

[0007] An automatic adjusting tray for drilling and milling tools includes an automatic adjusting tray body, which comprises a bottom panel, a second layer plate, a third layer plate, and a top panel arranged sequentially at intervals. The bottom panel has a plurality of spaced first through holes, each of which has a step adjustment structure. The second layer plate, the third layer plate, and the top panel each have a plurality of spaced second through holes, each of which has a hole diameter adjustment structure. The four corners of the bottom panel each have a positioning rod, and the four corners of the second layer plate, the third layer plate, and the top panel each have a positioning hole, which is respectively disposed within the positioning rod. The positioning rod has a height adjustment structure.

[0008] As a further improvement, each height adjustment structure includes multiple elastic top blocks, which are arranged in an array on the positioning rod, with equal spacing between each elastic top block.

[0009] As a further improvement, the elastic top block may be either a spring-loaded top block or a spring plate with protrusions.

[0010] As a further improvement, the sidewalls of the positioning holes are provided with third through holes, which extend to the outer walls of the second layer plate, the third layer plate and the top panel. The third through holes are used to adjust the insertion of the elastic top block.

[0011] As a further improvement, the aperture adjustment structure includes multiple spring plates, which are arranged in a circular array within the second through hole.

[0012] As a further improvement, the spring sheet is an arc-shaped spring sheet, one end of which is fixed to the top of the inner wall of the second through hole, and the spring sheet gradually moves towards the center from top to bottom.

[0013] As a further improvement, all the spring sheets are equipped with rubber pads.

[0014] As a further improvement, the step adjustment structure includes a first groove, a second groove, a third groove and a fourth through hole arranged sequentially from top to bottom, with the fourth through hole penetrating into the first groove.

[0015] As a further improvement, the diameter of the first groove is greater than the diameter of the second groove; the diameter of the second groove is greater than the diameter of the third groove; and the diameter of the third groove is greater than the diameter of the fourth through hole.

[0016] Compared with the prior art, the above-mentioned one or more technical solutions in the automatic adjusting tray for drilling and milling tools provided in this embodiment of the utility model have at least one of the following technical effects:

[0017] 1. This utility model features a hole diameter adjustment structure composed of multiple spring plates to automatically adjust the diameter of the second through hole according to requirements. This allows it to be used for fixing drilling and milling cutter materials of different diameters, improving applicability and ensuring that the center of the drilling and milling cutter material is on the same axis as the center of the second through hole. Furthermore, the step adjustment structure provides various support holes of different specifications, allowing it to be used for placing the shank of drilling and milling cutters of different diameters, further improving applicability.

[0018] 2. This utility model, by setting a height adjustment structure in conjunction with a third through hole, allows for adjusting the spacing between the second layer plate, the third layer plate, and the top panel as needed, thereby forming an automatically adjustable tray body of different heights to accommodate drilling and milling cutters of different lengths. It is especially suitable for long shank drilling and milling cutters, preventing collisions and other defects caused by tilting, thus improving product yield. When adjustment is needed, simply pressing the elastic top block completes the disengagement action, making the operation simple and quick, saving adjustment steps and time, and improving subsequent processing efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, 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.

[0020] Figure 1 This is a schematic diagram of the overall structure of the automatic adjustment tray for drilling and milling tools in this embodiment;

[0021] Figure 2 This is an exploded view of the automatic adjustment tray for drilling and milling tools in this embodiment;

[0022] Figure 3 for Figure 2 Schematic diagram at point A in the diagram;

[0023] Figure 4 This is a schematic diagram of the bottom panel structure in this embodiment. Detailed Implementation

[0024] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0025] For examples, see the appendix. Figures 1-4An automatic adjusting tray for drilling and milling tools includes an automatic adjusting tray body 1. The automatic adjusting tray body 1 includes a bottom panel 2, a second layer plate 3, a third layer plate 4, and a top panel 5 arranged sequentially at intervals. The bottom panel 2 has a plurality of spaced first through holes 6, each of which has a step adjustment structure 7. The second layer plate 3, the third layer plate 4, and the top panel 5 each have a plurality of spaced second through holes 8, each of which has a hole diameter adjustment structure 9. The four corners of the bottom panel 2 each have a positioning rod 10, and the four corners of the second layer plate 3, the third layer plate 4, and the top panel 5 each have a positioning hole 11, which is respectively disposed in the positioning rod 10. The positioning rod 10 has a height adjustment structure 100.

[0026] Each height adjustment structure 100 includes multiple elastic top blocks 100a, which are arranged in an array on the positioning rod 10. Equal spacing 100b is provided between each elastic top block 100a. Each elastic top block 100a can be either a spring-loaded top block or a spring plate with a protrusion. The sidewalls of the positioning holes 11 are provided with third through holes 110, which penetrate to the outer walls of the second layer plate 3, the third layer plate 4 and the top panel 5. The third through holes 110 are used to adjust the insertion of the elastic top block 100a. The height adjustment structure 100 is used to adjust the distance between the second layer plate 3, the third layer plate 4 and the top panel 5 as needed, thereby forming an automatic adjustment tray body 1 of different heights to accommodate drilling and milling cutters of different lengths. It is especially suitable for long shank drilling and milling cutters, preventing collisions and other defects caused by tilting, improving product yield. When adjustment is needed, the elastic top block 100a can be pressed to complete the disengagement action, which is simple and quick to operate and improves subsequent processing efficiency.

[0027] The aperture adjustment structure 9 includes multiple spring plates 90 arranged in a circular array within the second through hole 8. Each spring plate 90 is arc-shaped, with one end fixed to the top of the inner wall of the second through hole 8, and the spring plates 90 gradually converge towards the center from top to bottom. Each spring plate 90 is equipped with a rubber pad 900, which can be added or removed as needed. The aperture adjustment structure 9 automatically adjusts the diameter of the second through hole 8 as required, thus enabling it to be used for fixing drilling and milling cutter materials of different diameters, improving applicability, and ensuring that the center of the drilling and milling cutter material is on the same axis as the center of the second through hole 8.

[0028] The step adjustment structure 7 includes, from top to bottom, a first groove 70, a second groove 71, a third groove 72, and a fourth through hole 73, with the fourth through hole 73 extending through the first groove 70. The diameter of the first groove 70 is larger than the diameter of the second groove 71; the diameter of the second groove 71 is larger than the diameter of the third groove 72; and the diameter of the third groove 72 is larger than the diameter of the fourth through hole 73. The step adjustment structure 7 provides support holes of various specifications, thus allowing placement of the shanks of drilling and milling tools of different diameters, improving applicability.

[0029] This invention features a bore diameter adjustment structure composed of multiple spring plates to automatically adjust the diameter of the second through hole as needed. This allows for the fixing of drilling and milling cutter materials of different diameters, improving applicability and ensuring that the center of the drilling and milling cutter material is on the same axis as the center of the second through hole. A stepped adjustment structure provides various support holes of different sizes, allowing for the placement of the shank of drilling and milling cutters of different diameters, further enhancing applicability. The invention also incorporates a height adjustment structure in conjunction with a third through hole to adjust the spacing between the second, third, and top plates, creating an automatically adjustable tray body of varying heights to accommodate drilling and milling cutters of different lengths. This is particularly suitable for tall, long shank drilling and milling cutters, preventing collisions caused by tilting and improving product yield. Adjustment is achieved simply by pressing the elastic top block, making operation simple and quick, saving adjustment steps and time, and improving subsequent processing efficiency.

[0030] This utility model is not limited to the above-described embodiments. Other automatic adjustment trays for drilling and milling tools obtained by using the same or similar structures or devices as the above-described embodiments of this utility model are all within the protection scope of this utility model.

Claims

1. An automatic adjusting tray for drilling and milling tools, comprising an automatic adjusting tray body, characterized in that: The automatic adjusting tray body includes a bottom panel, a second layer plate, a third layer plate, and a top panel arranged at intervals in sequence. The bottom panel has multiple spaced first through holes; each of the first through holes has a step adjustment structure. The second layer plate, the third layer plate, and the top panel each have multiple spaced second through holes, each of the second through holes having a diameter adjustment structure. The four corners of the bottom panel each have a positioning rod, and the four corners of the second layer plate, the three layer plates, and the top panel each have a positioning hole, which is respectively located inside the positioning rod. The positioning rod has a height adjustment structure.

2. The automatic adjusting tray for drilling and milling tools according to claim 1, characterized in that: Each height adjustment structure includes multiple elastic top blocks, which are arranged in an array on the positioning rod, with equal spacing between each elastic top block.

3. The automatic adjusting tray for drilling and milling tools according to claim 2, characterized in that: The elastic top block can be either a spring-loaded top block or a spring plate with protrusions.

4. The automatic adjusting tray for drilling and milling tools according to claim 3, characterized in that: The sidewalls of the positioning holes are provided with third through holes, which extend to the outer walls of the second layer plate, the third layer plate and the top panel. The third through holes are used to adjust the insertion of the elastic top block.

5. The automatic adjusting tray for drilling and milling tools according to claim 4, characterized in that: The aperture adjustment structure includes multiple spring plates, which are arranged in a circular array within the second through hole.

6. The automatic adjusting tray for drilling and milling tools according to claim 5, characterized in that: The spring sheet is an arc-shaped spring sheet, and one end of the spring sheet is fixed to the top of the inner wall of the second through hole, and the spring sheet gradually moves towards the center from top to bottom.

7. The automatic adjusting tray for drilling and milling tools according to claim 6, characterized in that: All spring sheets are equipped with rubber pads.

8. The automatic adjusting tray for drilling and milling tools according to claim 7, characterized in that: The step adjustment structure includes a first groove, a second groove, a third groove, and a fourth through hole arranged sequentially from top to bottom, with the fourth through hole penetrating into the first groove.

9. The automatic adjusting tray for drilling and milling tools according to claim 8, characterized in that: The diameter of the first groove is greater than the diameter of the second groove; the diameter of the second groove is greater than the diameter of the third groove; and the diameter of the third groove is greater than the diameter of the fourth through hole.

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