A CNC tool holder facilitating accessibility
By designing a CNC tool holder with a multi-layer sliding tool plate and a drive device, the problems of limited tool storage space and inconvenient tool retrieval in traditional tool holders are solved, achieving fast and convenient tool retrieval and space optimization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN XINGDA AUTO PARTS CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-08-04
AI Technical Summary
Traditional CNC tool holders have limited tool storage space, and multiple tools are prone to interference when arranged together. They require frequent hand adjustments during retrieval, increasing the difficulty and labor intensity of operation, and posing safety hazards. Some tool holders cannot flexibly adjust the space, leading to jamming or collisions.
Design an easy-to-use CNC tool holder, including a base frame, a first tool plate, a second tool plate, a third tool plate, and a drive device. The tool plates slide along the X-axis direction, and the drive device can drive the first tool plate to slide along the Z-axis direction when the tool plates move in opposite directions or towards each other. The combined movement of multiple tool plates optimizes space utilization and ease of handling.
It enables quick access to and from knives without bending over or avoiding other knives, improving the convenience of knife handling and space utilization, while reducing operational difficulty and safety hazards.
Smart Images

Figure CN224588046U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of CNC equipment technology, and in particular to a CNC tool holder that is easy to access. Background Technology
[0002] During the operation of CNC machining equipment, the efficiency of tool storage and retrieval directly affects the machining progress and ease of operation; traditional CNC tool holders typically adopt a fixed structure or a single sliding design, which has the following problems:
[0003] 1. Limited storage space for knives and the potential for interference when multiple knives are arranged together, requiring frequent hand adjustments during retrieval and increasing operational difficulty;
[0004] 2. The blade plate is in a fixed position. When it is necessary to retrieve blades of different levels or positions, the operator needs to bend over or turn to the side, which increases the labor intensity and poses a safety hazard.
[0005] 3. Some sliding tool holders can only move in one direction and cannot flexibly adjust the space according to the needs of tool retrieval. In scenarios where multiple tools are switched, jamming or tool collision may easily occur.
[0006] Therefore, there is an urgent need for an easily accessible CNC tool holder to solve the above problems. Utility Model Content
[0007] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an easily accessible CNC tool holder.
[0008] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: a CNC tool holder that is easy to use, including a base frame, a first tool plate, a second tool plate, a third tool plate and a driving device. The first tool plate, the second tool plate and the third tool plate are provided with a plurality of tool placement holes for placing tools.
[0009] The first blade is mounted on the base frame;
[0010] The second blade is mounted on the base frame and slides along the positive half-axis of the X-axis;
[0011] The third blade is mounted on the base frame and slides along the negative half-axis of the X-axis.
[0012] The drive unit is mounted on the base frame and connected to the first blade plate, and is used to drive the first blade plate to slide along the Z-axis direction;
[0013] The driving device can drive the first blade to slide along the Z-axis to a position between the second and third blades when the second and third blades move in opposite directions, or the driving device can drive the first blade to slide along the Z-axis to a position below the second and third blades when the second and third blades move towards each other.
[0014] As one of the preferred embodiments of this utility model, the driving device includes a first guide rail assembly, a second guide rail assembly, a first slide block, a second slide block, a lead screw, and a motor;
[0015] The first guide rail assembly and the second guide rail assembly are arranged on both sides of the base frame;
[0016] The first slide block is slidably mounted on the first guide rail assembly, and the second slide block is slidably mounted on the second guide rail assembly;
[0017] The lead screw is threaded onto the first slide block;
[0018] The output end of the motor is connected to one end of the lead screw, one end of the first cutter plate is connected to the first slide, and the other end is connected to the second slide.
[0019] In one of the preferred embodiments of this utility model, the width of the first blade is S1, and the maximum distance between the second blade and the third blade is S2, where S2 > S1.
[0020] In one of the preferred embodiments of this utility model, the second blade is connected to the base frame through the first sliding assembly, which is arranged along the X-axis.
[0021] As one of the preferred embodiments of this utility model, the first sliding assembly includes a first slide rail, a second slide rail, a third slide block and a fourth slide block. The first slide rail and the second slide rail are respectively arranged on both sides of the base frame. The third slide block is slidably disposed on the first slide rail and connected to one end of the second blade plate. The fourth slide block is slidably disposed on the second slide rail and connected to the other end of the second blade plate.
[0022] In one of the preferred embodiments of this utility model, the third blade is connected to the base frame through the second sliding assembly, which is arranged along the X-axis.
[0023] As one of the preferred embodiments of this utility model, the second sliding assembly includes a third slide rail, a fourth slide rail, a fifth slide block, and a sixth slide block. The third slide rail and the fourth slide rail are arranged on both sides of the base frame. The fifth slide block is slidably disposed on the third slide rail and connected to one end of the third blade plate. The sixth slide block is slidably disposed on the fourth slide rail and connected to the other end of the third blade plate.
[0024] As one of the preferred embodiments of this utility model, a detection device is provided between the second blade and the base frame and between the third blade and the base frame, for detecting the relative positions of the second blade and the third blade and the base frame.
[0025] In one of the preferred embodiments of this utility model, the detection device is configured as an infrared sensor.
[0026] As one of the preferred embodiments of this utility model, a control board and a switch are provided on the base frame, and the control board is connected to the drive device.
[0027] The beneficial effects of this utility model are as follows: A CNC tool holder that is easy to access includes a base frame, a first tool plate, a second tool plate, a third tool plate, and a driving device. The first, second, and third tool plates are provided with several tool placement holes for placing tools. The first tool plate is mounted on the base frame. The second tool plate is mounted on the base frame and slides along the positive half-axis of the X-axis. The third tool plate is mounted on the base frame and slides along the negative half-axis of the X-axis. The driving device is mounted on the base frame and connected to the first tool plate, used to drive the first tool plate to slide along the Z-axis. The driving device can drive the first tool plate to slide along the Z-axis to a position between the second and third tool plates when the second and third tool plates move in opposite directions, or it can drive the first tool plate to slide along the Z-axis to a position below the second and third tool plates when the second and third tool plates move towards each other. This structure allows operators to quickly access tools on the first tool plate without bending over or avoiding other tools, not only making full use of the base frame space and increasing the number of tools that can be placed, but also improving the convenience of tool access. Attached Figure Description
[0028] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0029] Figure 1 This is a schematic diagram of a CNC tool holder in its first state, which is easy to access.
[0030] Figure 2 This is a schematic diagram of a CNC tool holder in its second state, which is easy to access.
[0031] Figure 3 This is a partial structural diagram of a CNC tool holder in its first state, which is easy to use. Detailed Implementation
[0032] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0033] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.
[0034] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0035] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0036] Reference Figures 1-3 A CNC tool holder that is easy to access includes a base frame 10, a first tool plate 21, a second tool plate 22, a third tool plate 23, and a drive device 30. The first tool plate 21, the second tool plate 22, and the third tool plate 23 are provided with a plurality of tool holes 24 for placing tools.
[0037] The first blade 21 is mounted on the base frame 10;
[0038] The second blade 22 is mounted on the base frame 10 and slides along the positive half-axis of the X-axis;
[0039] The third blade 23 is mounted on the base frame 10 and slides along the negative half-axis of the X-axis.
[0040] The drive device 30 is mounted on the base frame 10 and connected to the first blade plate 21, and is used to drive the first blade plate 21 to slide along the Z-axis direction.
[0041] The drive device 30 can drive the first blade 21 to slide along the Z-axis to a position between the second blade 22 and the third blade 23 when the second blade 22 and the third blade 23 move in opposite directions, or the drive device 30 can drive the first blade 21 to slide along the Z-axis to a position below the second blade 22 and the third blade 23 when the second blade 22 and the third blade 23 move towards each other.
[0042] In this utility model, reference is made to Figure 1 and Figure 3 This is a diagram showing the state of the cutting tool stored on the first cutting plate 21, referencing... Figure 2 This is a diagram showing the state of the tool being used on the first tool plate 21; for details, refer to... Figure 1 and Figure 3 The second blade 22 and the third blade 23 move towards each other until they reach the minimum distance, preferably 0, that is, the second blade 22 and the third blade 23 abut against each other. At this time, the first blade 21 moves along the negative half-axis of the Z-axis under the drive of the drive device 30 and is housed below the second blade 22 and the third blade 23, allowing the operator to pick up and put down the blades on the second blade 22 and the third blade 23; refer to Figure 2 When it is necessary to pick up or put down the tool on the first cutting plate 21, the second cutting plate 22 and the third cutting plate 23 are operated to move in opposite directions until the maximum distance S2 is reached, so that there is a space for picking up and putting down the tool between the second cutting plate 22 and the third cutting plate 23. At this time, the first cutting plate 21 moves along the positive half axis of the Z axis under the drive of the drive device 30 and is located in the space for picking up and putting down the tool between the second cutting plate 22 and the third cutting plate 23, so that the operator can pick up and put down the tool on the first cutting plate 21.
[0043] Reference Figures 1-3 In some embodiments, the drive device 30 includes a first guide rail assembly 31, a second guide rail assembly 32, a first slide block 33, a second slide block 36, a lead screw 34, and a motor 35;
[0044] The first guide rail assembly 31 and the second guide rail assembly 32 are arranged on both sides of the base frame 10;
[0045] The first slide block 33 is slidably disposed on the first guide rail assembly 31, and the second slide block 36 is slidably disposed on the second guide rail assembly 32;
[0046] The lead screw 34 is mounted on the first slide block 33;
[0047] The output end of the motor 35 is connected to one end of the lead screw 34, one end of the first cutter plate 21 is connected to the first slide 33, and the other end is connected to the second slide 36.
[0048] The base frame 10 is equipped with a control board 61 and a switch 62 on the control board 61. The control board 61 is connected to the drive device 30. When it is necessary to pick up or put down the tool on the first cutting plate 21, the drive device is activated by the switch 62 on the control board 61. Specifically, the switch 62 controls the motor 35 to start, which in turn drives the lead screw 34 to rotate. Since the lead screw 34 passes through the first slide block 33 and the first slide block 33 is slidably mounted on the first guide rail assembly 31, the rotational motion of the lead screw 34 will be converted into the linear motion of the first slide block 33 in the Z-axis direction. The cooperation with the second slide block 36 can drive the first cutting plate 21 to move up and down along the Z-axis direction.
[0049] Reference Figure 2 In some embodiments, the width of the first blade 21 is S1, and the maximum distance between the second blade 22 and the third blade 23 is S2, where S2 > S1. This setting ensures that the first blade 21 will not interfere with the second blade 22 and the third blade 23 when it is activated, thus avoiding damage to the blade due to collision.
[0050] Reference Figures 1-3 In some embodiments, the second blade 22 is connected to the base frame 10 via a first sliding assembly 40, which is arranged along the X-axis. Preferably, the first sliding assembly 40 includes a first slide rail 41, a second slide rail 42, a third slide block 43, and a fourth slide block 44. The first slide rail 41 and the second slide rail 42 are located on opposite sides of the base frame 10. The third slide block 43 is slidably disposed on the first slide rail 41 and connected to one end of the second blade 22. The fourth slide block 44 is slidably disposed on the second slide rail 42 and connected to the other end of the second blade 22. (Refer to...) Figures 1-3 In some embodiments, the third blade 23 is connected to the base frame 10 via a second sliding assembly 50, which is arranged along the X-axis. Preferably, the second sliding assembly 50 includes a third slide rail 51, a fourth slide rail 52, a fifth slide block 53, and a sixth slide block 54. The third slide rail 51 and the fourth slide rail 52 are located on opposite sides of the base frame 10. The fifth slide block 53 is slidably mounted on the third slide rail 51 and connected to one end of the third blade 23. The sixth slide block 54 is slidably mounted on the fourth slide rail 52 and connected to the other end of the third blade 23. The operator only needs to grasp the blades on the second blade plate 22 and the third blade plate 23 to move them left and right along the X-axis. This has the advantages of simple structure and convenient operation. It should be noted that locking devices can be set between the second blade plate 22 and the base frame 10 and between the third blade plate 23 and the base frame 10. These devices can lock the second blade plate 22 and the third blade plate 23 at the maximum or minimum distance. The locking device can be a structure with a locking rod and a locking hole, or other structures, which will not be described in detail here.
[0051] In some embodiments, a detection device is provided between the second blade 22 and the base frame 10 and between the third blade 23 and the base frame 10, for detecting the relative positions of the second blade 22 and the third blade 23 with respect to the base frame 10; preferably, the detection device is an infrared sensor, wherein the detection device is connected to the control board 61, and can automatically send a start command to the drive device 30 when the second blade 22 and the third blade 23 are detected to reach the maximum distance, so that the first blade 21 can be lifted without additional operation, further improving the convenience of use.
[0052] The advantages of this utility model are: the above structure allows operators to quickly pick up and put down the knives on the first knife plate without bending over or avoiding other knives, which not only makes full use of the space of the base frame and increases the number of knives that can be placed, but also improves the convenience of knives.
[0053] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.
Claims
1. A CNC tool holder that is easy to access, characterized in that: It includes a base frame (10), a first blade plate (21), a second blade plate (22), a third blade plate (23), and a drive device (30). The first blade plate (21), the second blade plate (22), and the third blade plate (23) are provided with a plurality of blade holes (24) for placing blades. The first blade (21) is disposed on the base frame (10); The second blade (22) is disposed on the base frame (10) and slides along the positive half axis of the X-axis; The third blade (23) is mounted on the base frame (10) and slides along the negative half-axis of the X-axis; The driving device (30) is mounted on the base frame (10) and connected to the first blade plate (21), and is used to drive the first blade plate (21) to slide along the Z-axis direction; The driving device (30) can drive the first blade (21) to slide along the Z-axis to a position between the second blade (22) and the third blade (23) when the second blade (22) and the third blade (23) move in opposite directions, or the driving device (30) can drive the first blade (21) to slide along the Z-axis to a position below the second blade (22) and the third blade (23) when the second blade (22) and the third blade (23) move towards each other.
2. The easily accessible CNC tool holder according to claim 1, characterized in that: The drive device (30) includes a first guide rail assembly (31), a second guide rail assembly (32), a first slide (33), a second slide (36), a lead screw (34), and a motor (35); The first guide rail assembly (31) and the second guide rail assembly (32) are arranged on both sides of the base frame (10); The first slide block (33) is slidably disposed on the first guide rail assembly (31), and the second slide block (36) is slidably disposed on the second guide rail assembly (32); The lead screw (34) passes through the first slide (33); The output end of the motor (35) is connected to one end of the lead screw (34), and one end of the first blade (21) is connected to the first slide (33) and the other end is connected to the second slide (36).
3. The easily accessible CNC tool holder according to claim 1, characterized in that: The width of the first blade (21) is S1, and the maximum distance between the second blade (22) and the third blade (23) is S2, where S2 > S1.
4. The easily accessible CNC tool holder according to claim 1, characterized in that: The second blade (22) is connected to the base frame (10) via a first sliding assembly (40), which is arranged along the X-axis.
5. The easily accessible CNC tool holder according to claim 4, characterized in that: The first sliding assembly (40) includes a first slide rail (41), a second slide rail (42), a third slide block (43), and a fourth slide block (44). The first slide rail (41) and the second slide rail (42) are arranged on both sides of the base frame (10). The third slide block (43) is slidably disposed on the first slide rail (41) and connected to one end of the second blade plate (22). The fourth slide block (44) is slidably disposed on the second slide rail (42) and connected to the other end of the second blade plate (22).
6. The easily accessible CNC tool holder according to claim 1, characterized in that: The third blade (23) is connected to the base frame (10) via a second sliding assembly (50), which is arranged along the X-axis.
7. The easily accessible CNC tool holder according to claim 6, characterized in that: The second sliding assembly (50) includes a third slide rail (51), a fourth slide rail (52), a fifth slide block (53), and a sixth slide block (54). The third slide rail (51) and the fourth slide rail (52) are arranged on both sides of the base frame (10). The fifth slide block (53) is slidably disposed on the third slide rail (51) and connected to one end of the third blade plate (23). The sixth slide block (54) is slidably disposed on the fourth slide rail (52) and connected to the other end of the third blade plate (23).
8. The easily accessible CNC tool holder according to claim 1, characterized in that: A detection device is provided between the second blade (22) and the base frame (10) and between the third blade (23) and the base frame (10) for detecting the relative positions of the second blade (22) and the third blade (23) and the base frame (10).
9. A CNC tool holder that is easy to use according to claim 8, characterized in that: The detection device is set as an infrared sensor.
10. A CNC tool holder that is easy to use according to claim 1, characterized in that: The base frame (10) is provided with a control board (61) and a switch (62) provided on the control board (61), and the control board (61) is connected to the drive device (30).