CNC machining tool frame
By designing tool holder assembly and protective plate with adjustable hole size in CNC machining tool holder, the problem that existing tool holders cannot adapt to tools of different apertures is solved, and effective fixation of tools and the applicability of multiple tools is achieved.
Patent Information
- Application Number
- CN202420273380.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-05
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-05
Smart Images

Figure CN222449494U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of CNC tool holders, in particular to a CNC machining tool holder. Background Art
[0002] CNC machining tools are tools used for cutting in the machining process of CNC machine tools. Different tools are required for machining different materials and for different processing requirements. Therefore, there are many types of CNC machining tools, and a tool holder is required to independently store each tool. This solution specifically relates to a CNC machining tool holder. The diameter of the holes in the existing CNC machining tool holder used to store the tools is fixed and cannot be adjusted. Therefore, each hole can only store tools with the corresponding aperture, and cannot store tools with other apertures. Moreover, the tool is only inserted into the hole and cannot be fixed. After the tool is stored in the tool holder, when the tool holder shakes, the tool will also shake, which is prone to collision and damage. Utility Model Content
[0003] The main purpose of the utility model is to provide a CNC machining tool holder, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A CNC machining tool holder comprises an outer frame, wherein a plurality of carrying plates are fixedly mounted between the two side frames of the outer frame from top to bottom, a plurality of groups of clamping rods are fixedly mounted on the top of the carrying plates, a tool mounting assembly is arranged on the top of each group of the clamping rods, clamping grooves are arranged through the inner walls of the two sides of the outer frame and above the carrying plates, and a protective plate is arranged between the two clamping grooves at the same height.
[0006] As a further solution of the utility model, the knife holding assembly includes a carrying frame, and docking grooves are opened at the four corners of the top surface of the carrying frame, and four card blocks are arranged in the center of the top surface of the carrying frame, and two springs are fixedly installed between the card blocks and the two sides and the front and rear end inner walls of the carrying frame, and a cover plate is provided on the top surface of the carrying frame, and docking cards are fixedly installed on the four corners of the bottom surface of the cover plate, and rod grooves are opened at the four corners of the bottom surface of the carrying frame.
[0007] As a further solution of the utility model, the carrying plate and the protective plate are both arranged to be inclined forward, and the carrying plate and the protective plate are arranged alternately.
[0008] As a further solution of the utility model, the protective plate is connected to the outer frame through a slot.
[0009] As a further solution of the utility model, the carrying frame is connected with the clamping rods through rod grooves, and the number of clamping rods in each group is four.
[0010] As a further solution of the present invention, the cover plate is connected to the mounting frame by means of a docking card and a docking groove.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model provides a tool holder assembly, and the tool is inserted from the middle of the mounting frame into the hole formed by the four clamping blocks. The tool is clamped and fixed by a spring in cooperation with the clamping block, which is convenient for fixing the tool and avoids the tool being damaged by internal shaking and collision when the CNC machining tool holder shakes. At the same time, the tool squeezes the clamping block to compress the spring, so that the clamping block slides inside the mounting frame, which is convenient for adjusting the size of the hole formed by the four clamping blocks and accommodating tools of different diameters. At the same time, a protective plate is provided in cooperation with the clamping slot, and the protective plate is mounted on the top of the tool holder assembly to protect the tool and prevent dust and foreign matter from falling on the tool. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a CNC machining tool holder of the utility model;
[0014] Figure 2 This is a front view of the overall structure of a CNC machining tool holder of the utility model;
[0015] Figure 3 This is a structural disassembly diagram of a tool holder assembly in a CNC machining tool holder of the utility model;
[0016] Figure 4 The utility model is a CNC machining tool holder Figure 3 Side view of
[0017] Figure 5 The utility model is a bottom view of a carrying frame in a CNC machining tool holder.
[0018] In the figure: 1, outer frame; 2, mounting plate; 3, clamping rod; 4, knife holder assembly; 5, clamping slot; 6, protective plate; 401, mounting frame; 402, docking slot; 403, clamping block; 404, spring; 405, cover plate; 406, docking card; 407, rod slot. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] like Figure 1-Figure 5As shown, a CNC machining tool holder comprises an outer frame 1, a plurality of mounting plates 2 are fixedly installed between the two side frames of the outer frame 1 from top to bottom, a plurality of groups of clamping rods 3 are fixedly installed on the top of the mounting plates 2, a tool holder assembly 4 is arranged on the top of each group of clamping rods 3, clamping grooves 5 are opened through the inner walls of the two sides of the outer frame 1 and above the mounting plates 2, and a protective plate 6 is arranged between the two clamping grooves 5 at the same height.
[0021] The knife holding assembly 4 includes a carrying frame 401, and docking grooves 402 are opened on the four corners of the top surface of the carrying frame 401, and four clamping blocks 403 are arranged in the center of the top surface of the carrying frame 401, and two springs 404 are fixedly installed between the clamping blocks 403 and the two sides and the front and rear end inner walls of the carrying frame 401, and a cover plate 405 is arranged on the top surface of the carrying frame 401, and docking cards 406 are fixedly installed on the four corners of the bottom surface of the cover plate 405, and rod grooves 407 are opened on the four corners of the bottom surface of the carrying frame 401. The knife holding assembly 4 is arranged to facilitate the storage of knives of different diameters.
[0022] The carrying plate 2 and the protective plate 6 are both arranged to be inclined forward, and the carrying plate 2 and the protective plate 6 are arranged alternately. By arranging the carrying plate 2 to carry the clamping rod 3 and utilizing the protective plate 6, it is convenient to protect the cutting tool received in the cutting tool holder assembly 4.
[0023] The protection plate 6 is engaged with the outer frame 1 through the slot 5, so that the protection plate 6 can be slid along the direction of the slot 5 to take out the tool.
[0024] The carrying frame 401 is connected with the clamping rod 3 through the rod groove 407 . The number of clamping rods 3 in each group is four, which is convenient for disassembly and replacement of the knife support assembly 4 .
[0025] The cover plate 405 is engaged with the mounting frame 401 through the docking card 406 and the docking slot 402 , so that the cover plate 405 covers the top surface of the mounting frame 401 to protect the block 403 and the spring 404 .
[0026] It should be noted that the utility model is a CNC machining tool holder, which supports the mounting plate 2 through the outer frame 1. When in use, first slide the protective plate 6 backward and upward along the direction of the card slot 5, remove the machining protective plate 6 from the outer frame 1, and then insert the tool from the middle of the cover plate 405 into the middle of the four clamping blocks 403, and clamp the tool through the spring 404 and the clamping block 403. At the same time, the tool squeezes the clamping block 403 and compresses the spring 404, so that the clamping block 403 slides inside the mounting frame 401, expanding the area of the central part of the four clamping blocks 403, which is convenient for storing tools of different diameters;
[0027] After the tool is stored, the protective plate 6 is inserted into the card slot 5, and the protective plate 6 is pushed completely into the card slot 5 again to form a protection at the top of the tool to prevent dust and foreign matter from falling on the tool. When the tool is used again, the protective plate 6 is removed and the tool is taken out of the tool holder assembly 4. When a component in the tool holder assembly 4 is damaged, the tool holder assembly 4 is removed from the top of the clamping rod 3 and the component can be replaced.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A CNC machining tool holder, characterized in that: The invention comprises an outer frame (1), a plurality of carrying plates (2) are fixedly mounted between the two side frames of the outer frame (1) from top to bottom, a plurality of groups of clamping rods (3) are fixedly mounted on the top of the carrying plates (2), a knife support assembly (4) is arranged on the top of each group of clamping rods (3), and clamping grooves (5) are arranged on the inner walls of the two sides of the outer frame (1) and above the carrying plates (2), and a protective plate (6) is arranged between two clamping grooves (5) at the same height.
2. A CNC machining tool holder according to claim 1, characterized in that: The knife support assembly (4) comprises a carrying frame (401), a docking groove (402) is provided on the top surface of the carrying frame (401) near four corners, four clamping blocks (403) are arranged in the center of the top surface of the carrying frame (401), two springs (404) are fixedly installed between the clamping blocks (403) and the two sides and the front and rear end inner walls of the carrying frame (401), a cover plate (405) is provided on the top surface of the carrying frame (401), docking cards (406) are fixedly installed on the bottom surface of the cover plate (405) near four corners, and rod grooves (407) are provided on the bottom surface of the carrying frame (401) near four corners.
3. The CNC machining tool holder according to claim 1, characterized in that: The carrying plate (2) and the protective plate (6) are both arranged to be inclined forward, and the carrying plate (2) and the protective plate (6) are arranged alternately.
4. The CNC machining tool holder according to claim 1, characterized in that: The protective plate (6) is snap-connected to the outer frame (1) via the snap-connection slot (5).
5. The CNC machining tool holder according to claim 2, characterized in that: The carrying frame (401) is clamped with the clamping rods (3) via the rod grooves (407), and each group of clamping rods (3) has four clamping rods.
6. The CNC machining tool holder according to claim 2, characterized in that: The cover plate (405) is connected to the mounting frame (401) by means of a docking card (406) cooperating with the docking slot (402).