Engraving and milling machine tool frame with fixing and protecting functions

By introducing rotating structures and fixing devices into the tool holder of the engraving and milling machine, the problem of limited storage volume in the prior art is solved, efficient storage and stable fixation of different types of tools is achieved, and replacement efficiency is improved.

CN223251225UActive Publication Date: 2025-08-22WUHAN KEMAIKANG TECH CO LTD
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Patent Information

Application Number
CN202422285792.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-08-22
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

The existing engraving and milling machine tool holder can only store smaller engraving and milling machine tools in fixed storage, and the storage capacity is limited, which affects the efficiency of staff replacing different types of tools and cannot meet production needs.

Method used

A tool holder with a rotating structure is designed, including a rotating worm gear and a rotary handle, which can store larger tools with a fixing rod, mounting sleeve and storage groove; at the same time, stable fixation of tools of different sizes is achieved through a return spring and a magnet clamping plate.

Benefits of technology

It improves the storage efficiency of different types of tools, enhances the practicality and stability of the device, facilitates and quickly replaces tools, and meets production needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an engraving and milling machine toolframe with a fixing and protecting function, which belongs to the technical field of engraving and milling machine toolframes and comprises a base and a mounting table arranged at the top of the base, four support rods are fixedly connected to the top of the mounting table, and a rotating structure capable of driving the mounting table to rotate is arranged in the base. The top of the mounting table is provided with a storage structure facilitating storage of cutters large in size, the rotating structure comprises a rotating shaft rotationally connected to the interior of the base, and the exterior of the rotating shaft is fixedly connected with a worm gear. According to the engraving and milling machine tool frame with the fixing and protecting functions, a rotating handle is rotated to drive a worm to rotate, then the worm drives a worm gear to rotate, the worm gear can drive a mounting table to rotate, a fixing rod, a mounting sleeve and a storage groove are arranged, a tool with the large size can be conveniently stored, and meanwhile the mounting table rotates, so that the tool can be conveniently stored; and therefore, workers can conveniently take the cutters at different positions, and the practicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tool holders for engraving and milling machines, in particular to a tool holder for engraving and milling machines with a fixing and protecting function. Background Art

[0002] A milling machine is a type of CNC machine tool. As the name suggests, it can both carve and mill. Based on an engraving machine, it features increased spindle and servo motor power, increased bed capacity, and a high spindle speed. More importantly, it offers exceptional precision. During operation, milling machines can utilize different tool types depending on the workflow. In actual operation, the required tool is removed from its packaging and placed next to the machine for easy replacement.

[0003] Chinese utility model patent publication number CN217860302U discloses a tool holder for milling machines with a fixed protection function, comprising a base and a sliding plate. Spring slots are provided at the four upper corners of the base, and the inner centers of the four spring slots are fixedly connected to limit slides. The tops of the four limit slides are fixedly connected to limit caps. The base is slidably connected to the sliding plate via four limit slides, and the lower outer sides of the four limit slides are slidably sleeved with support springs. In this utility model, the base and sliding plate are provided, and in conjunction with a fixed sleeve and a plastic limit sleeve, the fixed sleeve on the base and the plastic limit sleeve on the sliding plate can be used to fix and limit the tool from two positions. In the event of the tool holder tipping over, the sliding plate can also protect the tool, thereby improving the practicality of the device.

[0004] However, during use, this utility model can only store smaller engraving and milling machine tools in a fixed manner, and the storage capacity is relatively limited. When the staff needs to store different types of engraving and milling machine tools at the same time, additional tools are required, which greatly affects the staff's efficiency in replacing the engraving and milling machine tools and cannot meet production needs. Therefore, a engraving and milling machine tool holder with a fixed protection function is proposed to solve the above problems. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a carving and milling machine tool rack with a fixed protection function, which has the advantage of being convenient for storing different types of tools, and solves the problem that only smaller carving and milling machine tools can be fixedly stored, and the storage capacity is relatively limited. When the staff needs to store different types of carving and milling machine tools at the same time, additional tools are required, which greatly affects the staff's efficiency in replacing carving and milling machine tools and cannot meet production needs.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a tool holder for an engraving and milling machine with a fixed protection function, comprising a base and a mounting platform arranged on the top of the base, the top of the mounting platform being fixedly connected to four support rods, a rotating structure capable of driving the mounting platform to rotate being arranged inside the base, and a storage structure being arranged on the top of the mounting platform for conveniently storing larger tools;

[0007] The rotating structure includes a rotating shaft rotatably connected to the inside of the base, a worm gear fixedly connected to the outside of the rotating shaft, a worm gear meshing with the worm gear rotatably connected to the inside of the base, and a rotating handle capable of rotating the worm gear rotatably connected to the front of the base;

[0008] The storage structure includes a fixing rod fixedly installed on the opposite side of the two support rods, a mounting sleeve is clamped on the front of the fixing rod, a storage groove is opened inside the mounting sleeve, and the inclination direction of the fixing rod and the mounting sleeve are both obliquely upward.

[0009] Furthermore, a positioning block extending into the interior of the base is fixedly connected to the bottom of the mounting platform, and a positioning groove adapted to the positioning block is provided on the upper surface of the base.

[0010] Furthermore, there are two groups of fixing rods, each group of fixing rods has three fixing rods, and the two groups of fixing rods are symmetrically distributed on the front and back of the top of the base.

[0011] Furthermore, the top ends of the four support rods are fixedly connected to a top plate, a storage box is provided on the top of the top plate, a fixing seat is fixedly connected to the inner bottom wall of the storage box, a classification groove is provided inside the fixing seat, and a reset spring is fixedly connected to the inside of the fixing seat and extends to the inside of the classification groove, one end of the reset spring is fixedly connected to a clamping plate, and a magnet is fixedly connected to the inner bottom wall of the classification groove.

[0012] Furthermore, a positioning hole communicating with the interior of the storage box is formed on the upper surface of the storage box, and a rubber pad is fixedly connected to the inner wall of the positioning hole.

[0013] Furthermore, a fixing plate is fixedly connected between the left and right support rods, a mounting hole is opened inside the fixing plate, and a placement box is installed on one side of the fixing plate through the mounting hole.

[0014] Furthermore, movable wheels are rotatably mounted on the bottom of the base. There are four movable wheels, and the four movable wheels are evenly distributed on the bottom of the base.

[0015] Compared with the prior art, the present invention provides a tool holder for engraving and milling machines with a fixed protection function, which has the following beneficial effects:

[0016] 1. The engraving and milling machine tool holder with a fixed protection function drives the worm to rotate by rotating the rotating handle, and then drives the worm wheel to rotate by the worm, so that the worm wheel can drive the mounting table to rotate. By setting a fixed rod, a mounting sleeve and a storage slot, it is convenient to store larger tools. At the same time, the rotation of the mounting table makes it convenient for workers to take tools in different positions, thereby improving the practicality of the device.

[0017] 2. The engraving and milling machine tool holder with a fixed protection function is provided with a reset spring and a clamping plate. When a small-sized tool is inserted into the fixed seat, the clamping plate can clamp and fix it. At the same time, the magnet is provided to improve stability. The positioning hole and rubber pad are provided to facilitate positioning of the upper half of the tool, thereby improving overall stability and making it easy to take. This solves the problem that only smaller engraving and milling machine tools can be fixed and stored, and the storage capacity is relatively limited. When the staff needs to store different types of engraving and milling machine tools at the same time, additional tools are required, which greatly affects the efficiency of the staff in replacing the tools for the engraving and milling machine and cannot meet the production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the rotating structure of the utility model;

[0020] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure shown;

[0021] Figure 4 This is a structural stereogram of the storage box of the utility model;

[0022] Figure 5 This is a structural side view of the fixing plate of the utility model.

[0023] In the figure: 1 base, 2 mounting platform, 3 support rod, 4 rotating shaft, 5 worm gear, 6 worm, 7 rotating handle, 8 fixing rod, 9 mounting sleeve, 10 storage slot, 11 top plate, 12 storage box, 13 fixing seat, 14 classification slot, 15 return spring, 16 clamping plate, 17 magnet, 18 positioning hole, 19 rubber pad, 20 fixing plate, 21 mounting hole, 22 storage box, 23 moving wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1 to 5 In this embodiment, a tool holder for an engraving and milling machine with a fixed protection function includes a base 1 and a mounting platform 2 arranged on the top of the base 1. Four support rods 3 are fixedly connected to the top of the mounting platform 2. A rotating structure that can drive the mounting platform 2 to rotate is provided inside the base 1. The rotating structure includes a rotating shaft 4 rotatably connected to the inside of the base 1, and a worm gear 5 is fixedly connected to the outside of the rotating shaft 4. The inside of the base 1 is rotatably connected to a worm 6 that meshes with the worm gear 5, and the front of the base 1 is rotatably connected to a rotating handle 7 that can rotate the worm 6.

[0026] The bottom of the mounting platform 2 is fixedly connected with a positioning block extending into the interior of the base 1 , and the upper surface of the base 1 is provided with a positioning groove adapted to the positioning block, and the positioning groove is annular in shape.

[0027] In this embodiment, a storage structure is provided on the top of the mounting table 2 for convenient storage of larger tools. The storage structure includes a fixing rod 8 fixedly mounted on the opposite side of the two support rods 3. The front of the fixing rod 8 is clamped with a mounting sleeve 9. A storage slot 10 is provided inside the mounting sleeve 9. The inclination directions of the fixing rod 8 and the mounting sleeve 9 are both obliquely upward. There are two groups of fixing rods 8, and each group has three fixing rods 8. The two groups of fixing rods 8 are symmetrically distributed on the front and back of the top of the base 1.

[0028] Among them, the storage groove 10 is circular in shape. Through the circular setting, it can be suitable for most larger-sized knives on the market. At the same time, since the mounting sleeve 9 is inclined, it is convenient for staff to take it, and it will not cause unstable storage of the knife. A rubber pad is fixedly connected to the inner wall of the mounting sleeve 9.

[0029] In this embodiment, the top ends of the four support rods 3 are fixedly connected to a top plate 11, a storage box 12 is provided on the top of the top plate 11, a fixing seat 13 is fixedly connected to the inner bottom wall of the storage box 12, a classification groove 14 is provided inside the fixing seat 13, and a reset spring 15 is fixedly connected to the inside of the fixing seat 13 at one end extending to the inside of the classification groove 14, one end of the reset spring 15 is fixedly connected to a clamping plate 16, and a magnet 17 is fixedly connected to the inner bottom wall of the classification groove 14.

[0030] A positioning hole 18 communicating with the interior of the storage box 12 is formed on the upper surface thereof, a rubber pad 19 is fixedly connected to the inner wall of the positioning hole 18 , and the top plate 11 is in contact with the storage box 12 .

[0031] In this embodiment, a fixing plate 20 is fixedly connected between the left and right support rods 3 , a mounting hole 21 is opened inside the fixing plate 20 , and a placement box 22 is installed on one side of the fixing plate 20 through the mounting hole 21 .

[0032] Among them, a hook adapted to the installation hole 21 is fixedly connected to one side of the placement box 22 close to the fixing plate 20 .

[0033] In this embodiment, a moving wheel 23 is rotatably mounted on the bottom of the base 1 . There are four moving wheels 23 , which are evenly distributed on the bottom of the base 1 . A brake pad is hinged on one side of the moving wheel 23 .

[0034] The working principle of the above embodiment is:

[0035] First, the staff will place the large-sized cutting tools evenly on the storage slot 10 on the mounting sleeve 9, and then insert the small-sized cutting tools into the fixing seat 13 through the positioning hole 18, and fix the small-sized cutting tools through the clamping plate 16 and the magnet 17. At the same time, if the staff has other types of tools, they can also be stored in the placement box 22. When the cutting tools are needed, the device is directly pushed to the designated position, and the staff can take them according to their needs.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tool holder for a milling machine with a fixed protection function, comprising a base (1) and a mounting platform (2) arranged on the top of the base (1), characterized in that: Four support rods (3) are fixedly connected to the top of the mounting platform (2); a rotating structure capable of driving the mounting platform (2) to rotate is provided inside the base (1); and a storage structure for conveniently storing larger cutting tools is provided on the top of the mounting platform (2); The rotating structure comprises a rotating shaft (4) rotatably connected to the interior of the base (1); a worm gear (5) is fixedly connected to the exterior of the rotating shaft (4); a worm (6) meshing with the worm gear (5) is rotatably connected to the interior of the base (1); and a rotating handle (7) capable of rotating the worm gear (6) is rotatably connected to the front of the base (1); The storage structure comprises a fixing rod (8) fixedly mounted on opposite sides of two support rods (3); a mounting sleeve (9) is clamped on the front of the fixing rod (8); a storage groove (10) is provided inside the mounting sleeve (9); and the fixing rod (8) and the mounting sleeve (9) are both inclined upward.

2. The engraving and milling machine tool holder with a fixed protection function according to claim 1, characterized in that: The bottom of the mounting platform (2) is fixedly connected to a positioning block extending into the interior of the base (1), and the upper surface of the base (1) is provided with a positioning groove adapted to the positioning block.

3. The tool holder for engraving and milling machines with a fixed protection function according to claim 1, characterized in that: The number of the fixing rods (8) is two groups, and the number of the fixing rods (8) in each group is three. The two groups of fixing rods (8) are symmetrically distributed on the front and back of the top of the base (1).

4. The tool holder for engraving and milling machines with a fixed protection function according to claim 1, characterized in that: The top ends of the four support rods (3) are fixedly connected to a top plate (11), a storage box (12) is provided on the top of the top plate (11), a fixing seat (13) is fixedly connected to the inner bottom wall of the storage box (12), a classification groove (14) is provided inside the fixing seat (13), a reset spring (15) is fixedly connected to the inside of the fixing seat (13) and one end of the reset spring (15) is fixedly connected to the inside of the classification groove (14), a clamping plate (16) is fixedly connected to one end of the reset spring (15), and a magnet (17) is fixedly connected to the inner bottom wall of the classification groove (14).

5. The tool holder for engraving and milling machines with a fixed protection function according to claim 4, characterized in that: The upper surface of the storage box (12) is provided with a positioning hole (18) communicating with the interior thereof, and a rubber pad (19) is fixedly connected to the inner wall of the positioning hole (18).

6. The tool holder for engraving and milling machines with a fixed protection function according to claim 1, characterized in that: A fixing plate (20) is fixedly connected between the left and right support rods (3), a mounting hole (21) is provided inside the fixing plate (20), and a placement box (22) is installed on one side of the fixing plate (20) through the mounting hole (21).

7. The engraving and milling machine tool holder with a fixed protection function according to claim 1, characterized in that: The bottom of the base (1) is rotatably mounted with moving wheels (23), and the number of the moving wheels (23) is four, and the four moving wheels (23) are evenly distributed on the bottom of the base (1).

Citation Information

Patent Citations

  • Engraving and milling machine tool frame with fixing and protecting functions

    CN217860302U