Sword handle slotting device

Abstract

The utility model relates to the technical field of handle grooving, in particular to a knife and sword handle grooving device, a clamping structure for fixing a knife and sword handle is mounted on an outer shell, a cutting structure for grooving the knife and sword handle is arranged in the outer shell, the cutting structure comprises a double-end milling cutter for cutting a groove body of the knife and sword handle, and the double-end milling cutter is arranged on the outer shell. The double-end milling cutter is installed on the outer shell through the installation frame, the double-end milling cutter is installed on the installation frame through the bearing, the double-end milling cutter can freely rotate on the installation frame, and due to the fact that the clamping structures are symmetrically arranged on the upper side and the lower side of the outer shell, in the rotation process of the double-end milling cutter, two half sword handles can be cut and slotted at the same time; the distances between the two ends of the double-end milling cutter and the top face and the bottom face of the outer shell are the same, it can be guaranteed that the depths of two half sword handle grooves are the same in the sword handle grooving process, it is guaranteed that a sword is located in the middle of the handle during installation, the device can complete grooving of a set of sword handles in one-time machining, and efficiency and precision are higher.

Description

Technical Field

[0001] The utility model relates to the technical field of handle slotting, in particular to a sword handle slotting device. Background Art

[0002] As a fitness tool, the handle part of the sword is the hand-held part, which is very important for fitness. When the sword blade is installed on the handle, it is necessary to pre-groove the handle to embed the sword blade. The handle is mostly made of two halves, so the positions of the grooves on the two halves of the handle must be consistent to ensure the installation of the sword blade. In order to improve the comfort of sword wielding, the groove should be opened in the center of the handle, and the groove depth of the two halves of the handle should be the same. During the grooving process, if the two halves of the handle are processed separately, it is difficult to ensure the consistency of the grooves of the two halves of the handle. Utility Model Content

[0003] The main purpose of the utility model is to provide a sword handle slotting device, 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 sword handle slotting device comprises an outer shell, on which a clamping structure for fixing the sword handle is installed, and a cutting structure for slotting the sword handle is arranged inside the outer shell, wherein the cutting structure comprises a double-headed milling cutter for cutting the groove of the sword handle, and the double-headed milling cutter is installed on the outer shell via a mounting frame.

[0006] Furthermore, a first pulley is coaxially mounted on the double-headed milling cutter, a second pulley is mounted on the first pulley via a transmission belt, the second pulley is mounted on a mounting frame via a shaft, and the second pulley is mounted at the output end of the first motor.

[0007] Furthermore, the clamping structure includes a second motor, which is fixedly mounted on the outer shell, a driving bolt is installed at the output end of the second motor, a support frame for supporting the driving bolt is provided at one end of the driving bolt close to the second motor, and an end of the driving bolt away from the second motor is installed on the outer shell through a bearing, and a clamping portion is installed on the driving bolt through a thread.

[0008] Furthermore, a guide rod is provided below the driving bolt, two ends of the guide rod are respectively fixedly mounted on the outer shell and the support frame, and the clamping part is slidably mounted on the guide rod.

[0009] Furthermore, the clamping portion includes a threaded block installed on the driving bolt through threads, the threaded block is fixedly installed at the center position of the bottom of the seat plate, and the clamping body is installed on the seat plate through bolts.

[0010] Furthermore, the clamp body includes a base, the base is provided with a slide groove for installing a clamp plate, a bidirectional threaded screw is provided in the slide groove, and the clamp plate is installed on the bidirectional threaded screw by threads.

[0011] The beneficial effects of the utility model are:

[0012] The double-headed milling cutter of the device is installed on the mounting frame through a bearing, and the double-headed milling cutter can rotate freely on the mounting frame. Since the clamping structure is symmetrically arranged on the upper and lower sides of the outer shell, the two halves of the sword handle can be cut and grooved at the same time during the rotation of the double-headed milling cutter. The two ends of the double-headed milling cutter are at the same distance from the top surface and the bottom surface of the outer shell. During the groove process of the sword handle, the depth of the groove of the two halves of the sword handle can be ensured to be the same, ensuring that the sword is located in the middle of the handle during installation. The device can complete a set of sword handle grooves in a single processing, with higher efficiency and precision.

[0013] The device adjusts the distance between the clamp body and the seat plate by rotating the bolt, thereby adjusting the depth of the cutting groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a sword handle slotting device according to the utility model;

[0015] Figure 2 It is a schematic diagram of the overall partial structure of a sword handle slotting device according to the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of a clamping structure of a sword handle slotting device described in the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of a clamping part of a sword handle slotting device according to the utility model;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of a cutting structure of a sword handle slotting device according to the utility model;

[0019] In the figure: outer shell 1; clamping structure 2; second motor 21; driving bolt 22; support frame 23; guide rod 24; clamping part 25; threaded block 251; seat plate 252; bolt 253; base 254; clamping plate 255; bidirectional threaded screw 256; cutting structure 3; first motor 31; second pulley 32; transmission belt 33; first pulley 34; double-head milling cutter 35; mounting frame 36. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Example 1

[0022] This embodiment discloses a sword handle slotting device, combined with Figure 1 — Figure 5As shown, a sword handle slotting device comprises an outer shell 1, on which a clamping structure 2 for fixing the sword handle is installed, wherein two clamping structures 2 are provided, and the two clamping structures 2 are symmetrically arranged on the upper and lower sides of the outer shell 1, and a cutting structure 3 for slotting the sword handle is provided in the outer shell 1, wherein the cutting structure 3 comprises a double-headed milling cutter 35 for cutting the groove of the sword handle, wherein the double-headed milling cutter 35 is installed on the outer shell 1 via a mounting frame 36, wherein the double-headed milling cutter 35 is installed on the mounting frame 36 via a bearing, and the double-headed milling cutter 35 can rotate freely on the mounting frame 36, and since the clamping structures 2 are symmetrically arranged on the upper and lower sides of the outer shell 1, during the rotation of the double-headed milling cutter 35, the two halves of the sword handle can be cut simultaneously. Slotting, the two ends of the double-headed milling cutter 35 are at the same distance from the top and bottom surfaces of the outer shell 1. During the slotting process of the sword handle, the depths of the two halves of the sword handle grooves can be ensured to be the same, ensuring that the sword is located in the middle of the handle when installed. The device can complete a set of sword handle slotting in a single processing, with higher efficiency and precision. A first pulley 34 is coaxially mounted on the double-headed milling cutter 35. The first pulley 34 is mounted with a second pulley 32 through a transmission belt 33. The second pulley 32 is mounted on a mounting frame 36 through an axis. The second pulley 32 can rotate freely on the mounting frame 36. The transmission belt 33 is sleeved on the first pulley 34 and the second pulley 32. In actual use, in order to prevent the transmission belt 33 from falling off, a transmission belt tensioner can be installed according to actual needs. The structure comprises a second pulley 32 mounted on the output end of the first motor 31, the second pulley 32 is coaxially arranged with the output shaft of the first motor 31, the first motor 31 is fixedly mounted on the outer shell 1 through a bracket, and the double-headed milling cutter 35 can be driven to rotate by the first motor 31, the clamping structure 2 comprises a second motor 21, the second motor 21 is fixedly mounted on the outer shell 1, a driving bolt 22 is mounted on the output end of the second motor 21, a support frame 23 for supporting the driving bolt 22 is arranged at one end of the driving bolt 22 close to the second motor 21, and an end of the driving bolt 22 away from the second motor 21 is mounted on the outer shell 1 through a bearing, so that the driving bolt 22 can rotate freely, and a clamping portion 25 is threadedly mounted on the driving bolt 22. The driving bolt 22 can drive the clamping part 25 to move during its rotation, thereby realizing the feeding of the slotted handle of the sword. A guide rod 24 is arranged below the driving bolt 22. The two ends of the guide rod 24 are respectively fixedly mounted on the outer shell 1 and the support frame 23. The clamping part 25 is slidably mounted on the guide rod 24. The guide rod 24 can be used to avoid the clamping part 25 from rotating when the driving bolt 22 rotates, thereby playing a role in guiding and limiting the movement of the clamping part. The clamping part 25 includes a threaded block 251 installed on the driving bolt 22 through threads. The threaded block 251 is fixedly mounted at the center position of the bottom of the seat plate 252. A clamping body is installed on the seat plate 252 through bolts 253. The bolts 253 are installed on the seat plate 252 through threads.The end of the bolt 253 close to the clamp body is installed on the clamp body through a bearing, so that the distance between the clamp body and the base plate 252 can be adjusted by rotating the bolt 253, so as to adjust the depth of the cutting groove. The clamp body includes a base 254, and the base 254 is provided with a slide groove for installing a clamp plate 255. The clamp plate 255 can slide freely in the slide groove. A bidirectional threaded screw 256 is provided in the slide groove. The clamp plate 255 is installed on the bidirectional threaded screw 256 through a thread. In this way, when the bidirectional threaded screw 256 is rotated, the clamp plate 255 can be adjusted to achieve the function of clamping the handle. In order to avoid pinching the handle, a buffer pad is provided on the clamp plate 255. The buffer pad is preferably made of rubber material. By utilizing the material properties of the buffer pad itself, it can avoid pinching the handle while making the handle clamp more firmly.

[0023] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0024] 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 sword handle slotting device, comprising an outer shell (1), a clamping structure (2) for fixing the sword handle is installed on the outer shell (1), and a cutting structure (3) for slotting the sword handle is arranged inside the outer shell (1), characterized in that: The cutting structure (3) comprises a double-headed milling cutter (35) for cutting the groove of the handle of a sword, and the double-headed milling cutter (35) is mounted on the outer shell (1) via a mounting frame (36).

2. A sword handle slotting device according to claim 1, characterized in that: A first pulley (34) is coaxially mounted on the double-headed milling cutter (35); the first pulley (34) is mounted with a second pulley (32) via a transmission belt (33); the second pulley (32) is mounted on a mounting frame (36) via a shaft; and the second pulley (32) is mounted at the output end of the first motor (31).

3. A sword handle slotting device according to claim 1, characterized in that: The clamping structure (2) comprises a second motor (21), the second motor (21) is fixedly mounted on the outer shell (1), a driving bolt (22) is mounted on the output end of the second motor (21), a support frame (23) for supporting the driving bolt (22) is provided at one end of the driving bolt (22) close to the second motor (21), an end of the driving bolt (22) away from the second motor (21) is mounted on the outer shell (1) via a bearing, and a clamping portion (25) is mounted on the driving bolt (22) via a thread.

4. A sword handle slotting device according to claim 3, characterized in that: A guide rod (24) is provided below the driving bolt (22), and two ends of the guide rod (24) are respectively fixedly mounted on the outer shell (1) and the support frame (23), and the clamping portion (25) is slidably mounted on the guide rod (24).

5. A sword handle slotting device according to claim 4, characterized in that: The clamping portion (25) comprises a threaded block (251) threadably mounted on a driving bolt (22); the threaded block (251) is fixedly mounted at the center of the bottom of a seat plate (252); and a clamping body is mounted on the seat plate (252) via bolts (253).

6. A sword handle slotting device according to claim 5, characterized in that: The clamp body comprises a base (254), the base (254) is provided with a slide groove for installing a clamping plate (255), a bidirectional threaded screw (256) is provided in the slide groove, and the clamping plate (255) is installed on the bidirectional threaded screw (256) through threads.

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