A NdFeB multi-wire cutting machine

Abstract

The utility model discloses a NdFeB multi-wire cutting machine, including a box body, an oblique discharge port is opened between one side of the box body and the top of the box body, a fixed plate is fixed on the top of the box body, and a clamping mechanism is arranged on the top of the fixed plate; the clamping mechanism includes a U-shaped plate slidably connected between the two sides of the fixed plate, a horizontal plate is fixed between the opposite sides of the inner wall of the U-shaped plate, a movable plate is slidably connected between the opposite sides of the inner wall of the U-shaped plate, rubber pads are fixed on the top of the movable plate and the horizontal plate, and a threaded rod is rotatably connected on one side of the top of the horizontal plate. The utility model relates to the technical field of cutting machines. The NdFeB multi-wire cutting machine realizes the clamping and fixing of NdFeB through the setting of the clamping mechanism, avoids the shaking of NdFeB caused by the cutting machine during cutting, increases the stability during cutting, thereby improving the cutting efficiency, and is very practical.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a NdFeB multi-wire cutting machine. Background Art

[0002] Neodymium magnets, also known as NdFeB magnets, are tetragonal crystals formed by neodymium, iron, and boron. NdFeB magnets are widely used in electronic products such as hard disks, mobile phones, headphones, and battery-powered tools. Wire cutting machines are generally used for processing and cutting of neodymium magnets.

[0003] Referring to the Chinese patent, a NdFeB multi-wire cutting machine (publication number: CN216372857U, publication date: 2022-04-26), this patent solves the problem that the protective door of the existing wire cutting machine is generally opened and closed manually. During the wire loading and adjustment process of the wire cutting machine, if the protective door is not closed properly, the limbs of the person extending into the wire cutting machine are easily injured by the running cutting wire, which poses a great safety hazard. However, the existing cutting machine has a large power so that it is easy to shake when cutting NdFeB. In addition, manual operation is required when feeding and cutting NdFeB, and automatic feeding cannot be performed, and the feeding efficiency is low. In this regard, we propose a NdFeB multi-wire cutting machine to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a NdFeB multi-wire cutting machine, which solves the problems raised in the background technology.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a NdFeB multi-wire cutting machine, comprising a box body, an oblique discharge port is opened between one side of the box body and the top of the box body, a fixing plate is fixed on the top of the box body, and a clamping mechanism is arranged on the top of the fixing plate;

[0006] The clamping mechanism includes a U-shaped plate slidably connected between two sides of a fixed plate, a horizontal plate is fixed between opposite sides of an inner wall of the U-shaped plate, a movable plate is slidably connected between opposite sides of the inner wall of the U-shaped plate, rubber pads are fixed to the tops of the movable plate and the horizontal plate, a threaded rod is rotatably connected to one side of the top of the horizontal plate, the top of the threaded rod passes through the movable plate and the U-shaped plate and extends to the outside of the U-shaped plate, a rotating handle is fixed to the top of the threaded rod, a vertical rod is fixed to the top of the horizontal plate, the top of the vertical rod passes through the movable plate and the U-shaped plate and extends to the outside of the U-shaped plate, the outer surface of the threaded rod is threadedly connected to the inner surface of the movable plate, and the outer surface of the vertical rod is slidably connected to the inner surface of the movable plate.

[0007] Preferably, a driving assembly is provided on the top of the box body to drive the U-shaped plate to move horizontally, and the driving assembly includes sliding grooves opened on both sides of the fixed plate, and sliding blocks are fixed on both sides of the inner wall of the U-shaped plate.

[0008] Preferably, the two sliding blocks are slidably connected on the inner surface of the slide groove, a cylinder is fixed on the top of the box body, a connecting plate is fixed on the output end of the cylinder, and one side of the connecting plate is fixed to one side of the U-shaped plate.

[0009] Preferably, an automated cutting mechanism is provided on the box, and the automated cutting mechanism comprises a motor fixed inside the box, a pulley 1 is fixed to the output end of the motor, and two mounting seats are fixed to the top of the box.

[0010] Preferably, a rotating rod is rotatably connected between the inner surfaces of the two mounting seats, a second pulley is fixed to one end of the rotating rod, and the first pulley and the second pulley are connected via a belt transmission.

[0011] Preferably, a cutting wheel is fixed to the other end of the rotating rod, a through slot is formed through the cutting wheel, a cutting knife is installed on the through slot, a cover is fixed to the top of the box body, the cover covers the cutting wheel, and a feed port is formed on one side of the cover body.

[0012] Beneficial Effects

[0013] The utility model provides a NdFeB multi-wire cutting machine. Compared with the prior art, it has the following beneficial effects:

[0014] (1) Through the setting of the clamping mechanism, the NdFeB can be clamped and fixed, which avoids the shaking of the NdFeB during cutting by the cutting machine, increases the stability during cutting, and thus improves the cutting efficiency, which is very practical.

[0015] (2) By setting up the driving component, the U-shaped plate and the NdFeB are driven to move toward the feed port, realizing the automatic feeding and cutting of the NdFeB. This method does not require manual operation, saves time and effort, and has a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the clamping mechanism and the driving assembly of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the automatic cutting mechanism of the utility model.

[0019] In the figure: 1. box body; 2. oblique discharge port; 3. fixed plate; 4. clamping mechanism; 5. driving assembly; 6. automatic cutting mechanism; 41. U-shaped plate; 42. horizontal plate; 43. movable plate; 44. rubber pad; 45. threaded rod; 46. rotating handle; 47. vertical rod; 51. slide groove; 52. slider; 53. cylinder; 54. connecting plate; 61. motor; 62. pulley 1; 63. mounting seat; 64. rotating rod; 65. pulley 2; 66. belt; 67. cutting wheel; 68. through groove; 69. cutting knife; 610. cover body; 611. feed port. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides two technical solutions: specifically including the following embodiments:

[0022] Example 1

[0023] See also Figure 1-Figure 2 A NdFeB multi-wire cutting machine includes a box body 1, an oblique discharge port 2 is opened between one side of the box body 1 and the top of the box body 1, and the NdFeB falls to the oblique discharge port 2 after cutting and slides up and down to discharge, a fixing plate 3 is fixed on the top of the box body 1, and a clamping mechanism 4 is arranged on the top of the fixing plate 3;

[0024] The clamping mechanism 4 includes a U-shaped plate 41 slidably connected between the two sides of the fixed plate 3, a horizontal plate 42 is fixed between the opposite sides of the inner wall of the U-shaped plate 41, a moving plate 43 is slidably connected between the opposite sides of the inner wall of the U-shaped plate 41, and a rubber pad 44 is fixed on the top of the moving plate 43 and the horizontal plate 42. The setting of the rubber pad 44 can facilitate the extrusion and clamping of the NdFeB to prevent the moving plate 43 from directly contacting the NdFeB and crushing the NdFeB. One side of the top of the horizontal plate 42 is rotatably connected to A threaded rod 45, the top end of which passes through the movable plate 43 and the U-shaped plate 41 and extends to the outside of the U-shaped plate 41, a rotating handle 46 is fixed to the top end of the threaded rod 45, a vertical rod 47 is fixed to the top of the horizontal plate 42, the top end of the vertical rod 47 passes through the movable plate 43 and the U-shaped plate 41 and extends to the outside of the U-shaped plate 41, the outer surface of the threaded rod 45 is threadedly connected to the inner surface of the movable plate 43, and the outer surface of the vertical rod 47 is slidably connected to the inner surface of the movable plate 43.

[0025] By setting the clamping mechanism 4, the NdFeB is clamped and fixed, which avoids the NdFeB shaking when the cutting machine is cutting, increases the stability during cutting, thereby improving the cutting efficiency and having strong practicality.

[0026] A driving assembly 5 is provided on the top of the box body 1 to drive the U-shaped plate 41 to move horizontally. The driving assembly 5 includes sliding grooves 51 provided on both sides of the fixed plate 3 , and sliding blocks 52 are fixed on both sides of the inner wall of the U-shaped plate 41 .

[0027] Both sliders 52 are slidably connected on the inner surface of the slide groove 51. A cylinder 53 is fixed on the top of the box body 1. The cylinder 53 is controlled by an external switch and is electrically connected to an external power supply. A connecting plate 54 is fixed to the output end of the cylinder 53. One side of the connecting plate 54 is fixed to one side of the U-shaped plate 41.

[0028] By setting the driving component 5, the U-shaped plate 41 and the NdFeB are driven to move toward the feed port 611, thereby realizing automatic feeding and cutting of the NdFeB without manual operation, saving time and labor, and having a high degree of automation.

[0029] Example 2

[0030] Based on Example 1, see Figure 3 As shown, an automatic cutting mechanism 6 is arranged on the box body 1, and the automatic cutting mechanism 6 includes a motor 61 fixed inside the box body 1, the motor 61 is controlled by an external switch and is electrically connected to an external power supply, a pulley 62 is fixed at the output end of the motor 61, and two mounting seats 63 are fixed on the top of the box body 1.

[0031] A rotating rod 64 is rotatably connected between the inner surfaces of the two mounting seats 63 , a second pulley 65 is fixed to one end of the rotating rod 64 , and the first pulley 62 and the second pulley 65 are connected to each other through a belt 66 .

[0032] A cutting wheel 67 is fixed to the other end of the rotating rod 64. A through slot 68 is formed on the cutting wheel 67. A cutting knife 69 is installed on the through slot 68. The cutting knife 69 can cut the NdFeB. A cover 610 is fixed to the top of the box body 1. The cover 610 covers the cutting wheel 67. The cover 610 covers the upper part of the cutting wheel 67 to prevent NdFeB debris from splashing. A feed port 611 is formed on one side of the cover 610.

[0033] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] During operation, the NdFeB is placed on the top of the horizontal plate 42, and the rotating handle 46 is further rotated to make the rotating handle 46 drive the threaded rod 45 to rotate, and at the same time the threaded rod 45 drives the movable plate 43 to move downward, and finally the movable plate 43 cooperates with the horizontal plate 42 to clamp and fix the NdFeB, and the cylinder 53 is further started to shrink the cylinder 53, and at the same time the cylinder 53 drives the connecting plate 54 and the U-shaped plate 41 to move backward, and at the same time the U-shaped plate 41 drives the two sliders 52 to slide along the slide groove 51, and at the same time the U-shaped plate 41 drives the NdFeB to move backward, and finally the NdFeB enters the feed port 611, and the motor 61 is started, so that the motor 61 drives the cutting wheel 67 to rotate, and the cutting knife 69 is used to cut the NdFeB, and it falls into the oblique discharge port 2 through the through slot 68 for discharge.

[0035] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A NdFeB multi-wire cutting machine, comprising a housing (1), characterized in that: An oblique discharge port (2) is provided between one side of the box body (1) and the top of the box body (1), a fixing plate (3) is fixed to the top of the box body (1), and a clamping mechanism (4) is provided on the top of the fixing plate (3); The clamping mechanism (4) comprises a U-shaped plate (41) slidably connected between two sides of the fixed plate (3); a transverse plate (42) is fixed between opposite sides of the inner wall of the U-shaped plate (41); a movable plate (43) is slidably connected between opposite sides of the inner wall of the U-shaped plate (41); rubber pads (44) are fixed to the tops of the movable plate (43) and the transverse plate (42); a threaded rod (45) is rotatably connected to one side of the top of the transverse plate (42); the top end of the threaded rod (45) penetrates the movable plate (43) and the U-shaped plate (41) and extends to the outside of the U-shaped plate (41); a rotating handle (46) is fixed to the top of the threaded rod (45); a vertical rod (47) is fixed to the top of the horizontal plate (42); the top of the vertical rod (47) penetrates the movable plate (43) and the U-shaped plate (41) and extends to the outside of the U-shaped plate (41); the outer surface of the threaded rod (45) is threadedly connected to the inner surface of the movable plate (43); and the outer surface of the vertical rod (47) is slidably connected to the inner surface of the movable plate (43).

2. The NdFeB multi-wire cutting machine according to claim 1, characterized in that: A driving assembly (5) is arranged on the top of the box body (1) to drive the U-shaped plate (41) to move horizontally, and the driving assembly (5) comprises sliding grooves (51) arranged on both sides of the fixed plate (3), and sliding blocks (52) are fixed on both sides of the inner wall of the U-shaped plate (41).

3. The NdFeB multi-wire cutting machine according to claim 2, characterized in that: The two sliding blocks (52) are both slidably connected on the inner surface of the slide groove (51), a cylinder (53) is fixed on the top of the box body (1), a connecting plate (54) is fixed on the output end of the cylinder (53), and one side of the connecting plate (54) is fixed to one side of the U-shaped plate (41).

4. The NdFeB multi-wire cutting machine according to claim 1, characterized in that: An automatic cutting mechanism (6) is arranged on the box (1), and the automatic cutting mechanism (6) comprises a motor (61) fixed inside the box (1), a pulley (62) is fixed at the output end of the motor (61), and two mounting seats (63) are fixed on the top of the box (1).

5. The NdFeB multi-wire cutting machine according to claim 4, characterized in that: A rotating rod (64) is rotatably connected between the inner surfaces of the two mounting seats (63), a second pulley (65) is fixed to one end of the rotating rod (64), and the first pulley (62) and the second pulley (65) are connected by a belt (66).

6. The NdFeB multi-wire cutting machine according to claim 5, characterized in that: A cutting wheel (67) is fixed to the other end of the rotating rod (64), a through slot (68) is formed through the cutting wheel (67), a cutting knife (69) is mounted on the through slot (68), a cover body (610) is fixed to the top of the box body (1), the cover body (610) covers the cutting wheel (67), and a feed port (611) is formed on one side of the cover body (610).

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