Vertical tool apron facilitating tool replacement

Abstract

The utility model relates to the technical field of machine tool machining equipment, and discloses a vertical tool apron convenient to replace a tool, which comprises a tool apron main body and a drilling tool, the side wall of the drilling tool is provided with a positioning hole, the bottom surface of the tool apron main body is provided with two groups of symmetrically arranged grooves, the grooves are internally provided with fixing components, and the fixing components are arranged in the positioning hole. The fixing assembly comprises sliding plates, the sliding plates are slidably connected into the grooves, the two sliding plates are in threaded connection through a two-way threaded rod, supporting rods are fixedly connected to the opposite side walls of the sliding plates, clamping plates are fixedly connected to the ends of the supporting rods, and the clamping plates are attached to the side wall of the drilling tool. According to the vertical tool apron facilitating tool replacement, the rotating wheel is rotated to drive the two-way threaded rod, then the sliding plate and the clamping plate are driven to act, clamping and loosening of a drilling tool are easily achieved, complex tools and multi-step operation are not needed, the tool replacement time is remarkably shortened, and the machining efficiency of a machine tool is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of machine tool processing equipment technology, specifically a vertical tool holder for easy tool replacement. Background Technology

[0002] In the field of modern machining, the vertical tool holder, as a key tool-bearing component of machine tools, is widely used in the machining of parts in industries such as aerospace, automotive manufacturing, and precision instruments. With the rapid development of intelligent manufacturing and automated production, machining efficiency and machining accuracy have become important indicators for measuring machine tool performance, and rapid tool change is one of the key factors affecting machining efficiency.

[0003] Most vertical tool holders use bolts to secure the tool. When changing the tool, tools such as wrenches are needed to remove and install multiple bolts one by one. The operation is cumbersome and time-consuming, which greatly affects the processing efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a vertical tool holder that facilitates tool replacement, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vertical tool holder for easy tool replacement, comprising a tool holder body and a drill bit, wherein the drill bit has a positioning hole on its side wall, and the bottom surface of the tool holder body has two sets of symmetrically arranged grooves, wherein a fixing component is provided inside the groove, the fixing component including a sliding plate, the sliding plate being slidably connected inside the groove, the two sets of sliding plates being threadedly connected by a bidirectional threaded rod, a support rod being fixedly connected to the opposite side wall of the sliding plate, and a clamping plate being fixedly connected to the end of the support rod, the clamping plate being in contact with the side wall of the drill bit.

[0006] Preferably, a positioning shaft is fixedly connected to the side wall of the clamping plate, and the positioning shaft is inserted into the positioning hole.

[0007] Preferably, the bidirectional threaded rod passes through and is rotatably connected to the side wall of the tool holder body, and a rotating wheel is fixedly connected to the end of the bidirectional threaded rod.

[0008] Preferably, a boss is fixedly connected to the bottom surface of the tool holder body, and an insertion hole is opened on the bottom surface of the boss, into which the top end of the drill bit is inserted.

[0009] Preferably, the cross-section of the top end of the drill bit is hexagonal, and the insertion hole is adapted to the shape of the cross-section of the top end of the drill bit.

[0010] Preferably, a magnet is fixedly connected inside the socket, and the magnet is magnetically connected to the tip of the drill bit.

[0011] Compared with the prior art, this utility model provides a vertical tool holder that facilitates tool replacement, and has the following beneficial effects:

[0012] 1. This vertical tool holder facilitates tool changing. By rotating the wheel, it drives the bidirectional threaded rod, which in turn drives the slide plate and clamping plate to easily clamp and release the drill bit. It eliminates the need for complicated tools and multi-step operations, significantly shortening tool change time and effectively improving the machining efficiency of the machine tool.

[0013] 2. The vertical tool holder facilitates tool replacement, and the magnetic force generated by the magnet inside the socket can also attract the drill bit, preventing it from falling directly and reducing safety risks. This provides better safety for operators and equipment, and reduces the probability of equipment damage and personal injury accidents caused by falling tools. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the fixing component structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the boss structure of this utility model.

[0017] In the diagram: 1. Tool holder body; 2. Drill bit; 21. Positioning hole; 3. Groove; 4. Fixing component; 41. Slide plate; 42. Two-way threaded rod; 43. Rotary wheel; 44. Support rod; 45. Clamping plate; 46. Positioning shaft; 5. Boss; 51. Insertion hole; 52. Magnet. Detailed Implementation

[0018] like Figures 1-3 As shown, this utility model provides a technical solution: a vertical tool holder for easy tool replacement, including a tool holder body 1 and a drill bit 2. The top of the drill bit 2 has a hexagonal cross-section, and a positioning hole 21 is provided on the side wall of the drill bit 2. The tool holder body 1 is fixed on a machine tool, providing an installation position and support for the drill bit 2. The drill bit 2 is a tool for performing cutting operations. The top of the hexagonal drill bit 2 mates with the insertion hole 51 on the tool holder body 1 to achieve positioning. The positioning hole 21 on the side wall mates with the fixing component 4 to enhance the fixing effect.

[0019] like Figures 1-3As shown, the bottom surface of the tool holder body 1 has two sets of symmetrically arranged grooves 3. A fixing component 4 is installed inside the grooves 3. The grooves 3 accommodate the sliding plate 41 in the fixing component 4, providing a track and space for the sliding plate 41 to slide. The fixing component 4 includes the sliding plate 41, which is slidably connected inside the grooves 3. The two sets of sliding plates 41 are threaded together by a bidirectional threaded rod 42. The bidirectional threaded rod 42 passes through and is rotatably connected to the side wall of the tool holder body 1. A rotating wheel 43 is fixedly connected to the end of the bidirectional threaded rod 42, allowing the operator to manually rotate it, thus controlling the relative movement of the sliding plate 41 and the clamping plate 45, thereby clamping and releasing the drill bit 2. A support rod 44 is fixedly connected to the opposite side wall of the sliding plate 41. A clamping plate 45 is fixedly connected to the end of the support rod 44. The clamping plate 45 fits against the side wall of the drill bit 2. A positioning shaft 46 is fixedly connected to the side wall of the clamping plate 45, and the positioning shaft 46 is inserted into the positioning hole 21. The support rod 44 connects the slide plate 41 and the clamping plate 45, transmitting the movement of the slide plate 41 to the clamping plate 45 and providing support for the clamping plate 45. The drill bit 2 is clamped by the drive of the slide plate 41. The positioning shaft 46 on its side wall is inserted into the positioning hole 21 of the drill bit 2 to achieve precise axial positioning of the drill bit 2 and prevent the drill bit 2 from axially moving during the processing.

[0020] like Figures 1-3 As shown, a boss 5 is fixedly connected to the bottom surface of the tool holder body 1. An insertion hole 51 is formed on the bottom surface of the boss 5. The top end of the drill bit 2 is inserted into the insertion hole 51. The shape of the insertion hole 51 matches the cross-sectional shape of the drill bit 2's top end. The fit between the drill bit 2's top end and the insertion hole 51 on the bottom surface of the boss 5 of the tool holder body 1 forms a stable circumferential positioning structure, effectively preventing the drill bit 2 from rotating during cutting. A magnet 52 is fixedly connected inside the insertion hole 51, and the magnet 52 is magnetically connected to the top end of the drill bit 2. With the attraction of the magnet 52's magnetic force, the drill bit 2 can be inserted into the insertion hole 51 more easily and conveniently, achieving rapid positioning and installation. Furthermore, even if the fixing component 4 accidentally loses its fixing effect, the magnetic force generated by the magnet 52 can still attract the drill bit 2 to a certain extent, preventing it from falling directly, thereby improving the safety and reliability of the entire vertical tool holder during use.

[0021] In this invention, during use, the tool holder body 1 is first firmly fixed to the machine tool to ensure its stability. When the drill bit 2 needs to be installed, the operator manually rotates the rotary wheel 43, causing the bidirectional threaded rod 42 to rotate, which drives the two sets of sliding plates 41 to move in opposite directions, thereby allowing the clamping plates 45 to open to a suitable distance. Next, the tip of the drill bit 2 is aligned with the insertion hole 51 on the bottom surface of the boss 5. Under the attraction of the magnetic force of the magnet 52, the drill bit 2 can be inserted into the insertion hole 51 more easily and accurately, completing the initial circumferential positioning and axial auxiliary positioning. Afterward, the rotary wheel 43 is rotated in the opposite direction, and the bidirectional threaded rod 42 rotates in the opposite direction, driving the two sets of sliding plates 41 to move towards each other. The sliding plates 41 drive the clamping plates 45 to move closer to the drill bit 2 through the support rod 44. As the clamping plates 45 gradually fit against the side wall of the drill bit 2, the positioning shaft 46 of the side wall of the clamping plates 45 is accurately inserted into the positioning hole 21 of the side wall of the drill bit 2, realizing precise axial positioning and reliable clamping of the drill bit 2, preventing the drill bit 2 from rotating and moving axially during processing.

[0022] When it is necessary to replace drill bit 2, rotate wheel 43 again, causing the double-threaded rod 42 to rotate and move the two sets of slide plates 41 in opposite directions. Clamp plate 45 releases drill bit 2, allowing it to be easily removed from insertion hole 51. Then, install the new drill bit 2 according to the above installation steps, and machining operations can continue. This makes the drill bit 2 replacement process simple and quick, effectively improving machining efficiency while ensuring machining accuracy and safety.

[0023] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A vertical tool holder for easy tool changing, comprising a tool holder body (1) and a drill bit (2), characterized in that: The drill bit (2) has a positioning hole (21) on its side wall. The bottom surface of the tool holder body (1) has two sets of symmetrically arranged grooves (3). A fixing component (4) is provided inside the groove (3). The fixing component (4) includes a sliding plate (41). The sliding plate (41) is slidably connected inside the groove (3). The two sets of sliding plates (41) are threaded together by a bidirectional threaded rod (42). A support rod (44) is fixedly connected to the opposite side wall of the sliding plate (41). A clamping plate (45) is fixedly connected to the end of the support rod (44). The clamping plate (45) is in contact with the side wall of the drill bit (2).

2. A vertical tool holder for convenient tool replacement according to claim 1, characterized in that: The side wall of the clamp (45) is fixedly connected to a positioning shaft (46), which is inserted into the positioning hole (21).

3. A vertical tool holder for convenient tool replacement according to claim 1, characterized in that: The bidirectional threaded rod (42) passes through and is rotatably connected to the side wall of the tool holder body (1), and a rotating wheel (43) is fixedly connected to the end of the bidirectional threaded rod (42).

4. A vertical tool holder for convenient tool replacement according to claim 1, characterized in that: The bottom surface of the tool holder body (1) is fixedly connected to a boss (5), and the bottom surface of the boss (5) is provided with an insertion hole (51). The top end of the drill bit (2) is inserted into the insertion hole (51).

5. A vertical tool holder for convenient tool replacement according to claim 4, characterized in that: The cross-section of the top end of the drill bit (2) is set to hexagon, and the insertion hole (51) is adapted to the shape of the cross-section of the top end of the drill bit (2).

6. A vertical tool holder for convenient tool replacement according to claim 4, characterized in that: A magnet (52) is fixedly connected inside the socket (51), and the magnet (52) is magnetically connected to the top end of the drill bit (2).

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