Clamping tool for neodymium iron boron magnetic steel machining

Abstract

The utility model relates to the field of clamping, in particular to a clamping tool for neodymium iron boron magnetic steel machining. A sliding groove is formed in the surface of a sliding rail, a rotating shaft is fixed to the surface of a groove, a transmission block is arranged on the surface of a third annular groove, a connecting block is fixed to the surface of a mounting plate, a clamping plate is fixed to the surface of the connecting block, a transmission rod sleeves the surface of a first annular groove, and a positioning hole is formed in the surface of the transmission rod; the device has the beneficial effects that the air cylinders push the connecting blocks on the same side to move, so that the clamping plates move towards the neodymium-iron-boron magnetic steel, the mounting plates move to drive the transmission rods to abut against the transmission blocks, so that the transmission blocks rotate, the transmission blocks rotate to pull the transmission rods arranged on the other side to move, and the clamping plates on the other side move towards the neodymium-iron-boron magnetic steel at the same time; when the clamping plates on the two sides move to the surface of the neodymium-iron-boron magnetic steel, the air cylinder is closed, and at the moment, clamping and fixing of the neodymium-iron-boron magnetic steel during machining are achieved under clamping of the multiple sets of clamping plates.

Description

Technical Field

[0001] The utility model relates to the field of clamping, in particular to a clamping tool for processing NdFeB magnetic steel. Background Art

[0002] NdFeB is an intermetallic compound composed of the rare earth elements neodymium, iron and boron.

[0003] In the prior art, NdFeB magnets have the characteristics of high magnetic energy product, high magnetic saturation magnetic induction intensity, etc., and are widely used in magnetic equipment, motors, transmission systems, etc. NdFeB magnets need to be processed during production, and are often processed by processing machines. The NdFeB magnets are placed in the processing cabin of the processing machine, and then fixed with bolts for processing.

[0004] However, the traditional processing machine fixes the NdFeB magnet in the processing cabin by bolts, and tools are needed when disassembling and assembling the NdFeB magnet, which is very time-consuming and labor-intensive and not convenient. Utility Model Content

[0005] The purpose of the utility model is to provide a clamping tool for processing NdFeB magnets, so as to solve the problem that the traditional processing machine mentioned in the above background technology needs to use tools when disassembling and assembling NdFeB magnets, which is not convenient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping tool for processing NdFeB magnetic steel, the clamping tool for processing NdFeB magnetic steel comprising:

[0007] A processing machine body; a processing cabin is provided on the surface of the processing machine body, a through groove is provided on the lower surface of the processing cabin, a groove is provided on the surface of the processing machine body, a slide rail is fixed on the surface of the groove, a slide groove is provided on the surface of the slide rail, a rotating shaft is fixed on the surface of the groove, a third annular groove is provided on the arc surface of the rotating shaft, a transmission block is provided on the surface of the third annular groove, a through hole is provided on the surface of the transmission block, a second fixing rod is fixed on the surface of the transmission block, and a second annular groove is provided on the arc surface of the second fixing rod;

[0008] Mounting plate; a connecting block is fixed on the surface of the mounting plate, a clamping plate is fixed on the surface of the connecting block, a first fixing rod is fixed on the surface of the connecting block, a first annular groove is provided on the arc surface of the first fixing rod, a transmission rod is sleeved on the surface of the first annular groove, a positioning hole is provided on the surface of the transmission rod, and a slider is fixed on the surface of the lower end of the connecting block.

[0009] Preferably, the connection blocks are provided in a plurality of groups, and the plurality of groups of connection blocks are symmetrically distributed on the surface of the mounting plate, and the connection blocks correspond to the through slots, and the connection blocks are clamped in the through slots, and the two are movably connected.

[0010] Preferably, the sliding grooves are provided in multiple groups, which are symmetrically distributed on the surface of the slide rails, and the sliders are provided in multiple groups, which are symmetrically distributed on the surface of the lower end of the mounting plate, and the sliders correspond to the sliding grooves, and the sliders are clamped in the sliding grooves, and the two are movably connected.

[0011] Preferably, the second annular grooves are provided in multiple groups, which are symmetrically distributed on the arc surface of the second fixing rod, and the positioning holes are provided in multiple groups, which are symmetrically distributed on the surface of the transmission rod, and the second annular grooves correspond to the positioning holes, and the second annular grooves are clamped in the positioning holes, and the two are movably connected.

[0012] Preferably, there are multiple groups of the first annular grooves, which are symmetrically distributed on the arc surface of the first fixing rod, and the first annular grooves correspond to the positioning holes, and the first annular grooves are clamped in the positioning holes, and the two are movably connected.

[0013] Preferably, a cylinder is fixed on one side surface of the groove, and an end of the cylinder is fixed on the surface of the connecting block on the same side.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The cylinder will push the connecting block on the same side to move, so that the splint moves toward the NdFeB magnet. The movement of the mounting plate will drive the transmission rod to hold the transmission block, causing the transmission block to rotate. While the transmission block rotates, it will pull the transmission rod on the other side to move, so that the splint on the other side moves toward the NdFeB magnet at the same time. When the splints on both sides move to the surface of the NdFeB magnet, the cylinder is closed. At this time, under the clamping of multiple groups of splints, the NdFeB magnet is clamped and fixed during processing. This structure is simple and easy to operate. No tools are required for disassembly and assembly during NdFeB magnet processing, which is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a three-dimensional schematic diagram of the main structure of the processing machine of the utility model;

[0018] Figure 3 This is a three-dimensional schematic diagram of the structure of the clamping assembly of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of the structure of the splint assembly of the utility model;

[0020] Figure 5 It is a three-dimensional schematic diagram of the transmission block structure of the utility model;

[0021] Figure 6 This is a three-dimensional schematic diagram of the rotating shaft structure of the utility model;

[0022] Figure 7 It is a three-dimensional schematic diagram of the transmission rod structure of the utility model.

[0023] In the figure: 1 processing machine body, 2 processing cabin, 3 clamping plate, 4 through slot, 5 groove, 6 slide slot, 7 slide rail,

[0024] 8 connecting block, 9 transmission rod, 10 transmission block, 11 rotating shaft, 12 mounting plate, 13 cylinder, 14 first fixing rod, 15 first annular groove, 16 sliding block, 17 second fixing rod, 18 through hole, 19 second annular groove, 20 third annular groove, 21 positioning hole. DETAILED DESCRIPTION

[0025] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0026] Embodiment 1

[0027] See also Figure 1-Figure 7 The utility model provides a technical solution: a clamping tool for processing NdFeB magnets, a processing cabin 2 is provided on the surface of a processing machine body 1, a through groove 4 is provided on the lower surface of the processing cabin 2, a groove 5 is provided on the surface of the processing machine body 1, a slide rail 7 is fixed on the surface of the groove 5, a slide groove 6 is provided on the surface of the slide rail 7, a rotating shaft 11 is fixed on the surface of the groove 5, a transmission block 10 can be rotated through the rotating shaft 11, so as to achieve a transmission effect, a third annular groove 20 is provided on the arc surface of the rotating shaft 11, a transmission block 10 is provided on the surface of the third annular groove 20, a through hole 18 is provided on the surface of the transmission block 10, a second fixed rod 17 is fixed on the surface of the transmission block 10, and the transmission block 10 rotates while pulling the transmission rod 9 provided on the other side to move, and the movement of the transmission rod 9 on the other side will pull the mounting plate 12 on the other side to move, and a second annular groove 19 is provided on the arc surface of the second fixed rod 17;

[0028] A connecting block 8 is fixed to the surface of the mounting plate 12, a clamping plate 3 is fixed to the surface of the connecting block 8, a first fixing rod 14 is fixed to the surface of the connecting block 8, a first annular groove 15 is provided on the arc surface of the first fixing rod 14, a transmission rod 9 is sleeved on the surface of the first annular groove 15, a positioning hole 21 is provided on the surface of the transmission rod 9, and a slider 16 is fixed to the surface of the lower end of the connecting block 8.

[0029] Embodiment 2

[0030] On the basis of the first embodiment, in order to realize the convenience of clamping during the processing of NdFeB magnets, multiple groups of connecting blocks 8 are provided, and the multiple groups of connecting blocks 8 are symmetrically distributed on the surface of the mounting plate 12, and the connecting blocks 8 correspond to the through grooves 4, and the connecting blocks 8 are clamped in the through grooves 4, and the two are movably connected;

[0031] There are multiple groups of slide grooves 6, which are symmetrically distributed on the surface of the slide rail 7. There are multiple groups of sliders 16, which are symmetrically distributed on the surface of the lower end of the mounting plate 12. The sliders 16 correspond to the slide grooves 6. The sliders 16 are stuck in the slide grooves 6. The cylinder 13 will push the connecting block 8 on the same side to move. The movement of the connecting block 8 will drive the mounting plate 12 to move in the slide groove 6. The two are movably connected.

[0032] There are multiple groups of second annular grooves 19, which are symmetrically distributed on the arc surface of the second fixing rod 17. There are multiple groups of positioning holes 21, which are symmetrically distributed on the surface of the transmission rod 9. The second annular grooves 19 correspond to the positioning holes 21, and the second annular grooves 19 are clamped in the positioning holes 21, and the two are movably connected.

[0033] There are multiple groups of first annular grooves 15, which are symmetrically distributed on the arc surface of the first fixing rod 14, and the first annular grooves 15 correspond to the positioning holes 21. The first annular grooves 15 are clamped in the positioning holes 21. When the transmission block 10 rotates, it will pull the transmission rod 9 on the other side to move. When the transmission rod 9 on the other side moves, it will pull the mounting plate 12 on the other side to move, and the two are movably connected.

[0034] A cylinder 13 is fixed on one side surface of the groove 5 , and the end of the cylinder 13 is fixed on the surface of the connecting block 8 on the same side. The cylinder 13 will push the connecting block 8 on the same side to move, and the movement of the connecting block 8 will drive the mounting plate 12 to move in the sliding groove 6 .

[0035] In actual use, NdFeB magnets have the characteristics of high magnetic energy product, high magnetic saturation magnetic induction intensity, etc., and are widely used in magnetic equipment, motors, transmission systems, etc. NdFeB magnets need to be processed during production, and are usually processed by a processing machine body 1. The NdFeB magnets are placed in a processing cabin 2 of the processing machine body 1 and fixed, and the NdFeB magnets to be processed are placed on the surface of the processing cabin 2, and then the cylinder 13 is started. The cylinder 13 will push the connecting block 8 on the same side to move, and the movement of the connecting block 8 will drive the mounting plate 12 to move in the sliding groove 6, so that the clamping plate 3 moves toward the NdFeB magnet. , as the movement of the mounting plate 12 will drive the transmission rod 9 to support the transmission block 10, so that the transmission block 10 rotates, the transmission block 10 will pull the transmission rod 9 on the other side to move while rotating, and the movement of the transmission rod 9 on the other side will pull the mounting plate 12 on the other side to move, so that the clamping plate 3 on the other side moves toward the NdFeB magnet at the same time. When the clamping plates 3 on both sides move to the surface of the NdFeB magnet, the cylinder 13 is closed. At this time, under the clamping of multiple groups of clamping plates, the NdFeB magnet is clamped and fixed during processing. This structure is simple and easy to operate. No tools are required for disassembly and assembly during NdFeB magnet processing, which is convenient.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping tool for processing NdFeB magnets, characterized in that: The clamping tool for processing NdFeB magnetic steel includes: A processing machine body (1); a processing cabin (2) is provided on the surface of the processing machine body (1), a through groove (4) is provided on the lower surface of the processing cabin (2), a groove (5) is provided on the surface of the processing machine body (1), a slide rail (7) is fixed on the surface of the groove (5), a sliding groove (6) is provided on the surface of the slide rail (7), a rotating shaft (11) is fixed on the surface of the groove (5), a third annular groove (20) is provided on the arc surface of the rotating shaft (11), a transmission block (10) is provided on the surface of the third annular groove (20), a through hole (18) is provided on the surface of the transmission block (10), a second fixing rod (17) is fixed on the surface of the transmission block (10), and a second annular groove (19) is provided on the arc surface of the second fixing rod (17); A mounting plate (12); a connecting block (8) is fixed on the surface of the mounting plate (12); a clamping plate (3) is fixed on the surface of the connecting block (8); a first fixing rod (14) is fixed on the surface of the connecting block (8); a first annular groove (15) is provided on the arc surface of the first fixing rod (14); a transmission rod (9) is sleeved on the surface of the first annular groove (15); a positioning hole (21) is provided on the surface of the transmission rod (9); and a sliding block (16) is fixed on the surface of the lower end of the connecting block (8).

2. The clamping tool for processing NdFeB magnets according to claim 1, characterized in that: The connection blocks (8) are provided in a plurality of groups, and the plurality of groups of connection blocks (8) are symmetrically distributed on the surface of the mounting plate (12), and the connection blocks (8) correspond to the through slots (4), and the connection blocks (8) are clamped in the through slots (4), and the two are movably connected.

3. The clamping tool for processing NdFeB magnets according to claim 1, characterized in that: The slide grooves (6) are provided with a plurality of groups, and the plurality of groups of slide grooves (6) are symmetrically distributed on the surface of the slide rail (7). The sliders (16) are provided with a plurality of groups, and the plurality of groups of sliders (16) are symmetrically distributed on the surface of the lower end of the mounting plate (12). The sliders (16) correspond to the slide grooves (6), and the sliders (16) are clamped in the slide grooves (6), and the two are movably connected.

4. The clamping tool for processing NdFeB magnets according to claim 1, characterized in that: The second annular grooves (19) are provided in a plurality of groups, and the plurality of groups of second annular grooves (19) are symmetrically distributed on the arc-shaped surface of the second fixing rod (17); the positioning holes (21) are provided in a plurality of groups, and the plurality of groups of positioning holes (21) are symmetrically distributed on the surface of the transmission rod (9); the second annular grooves (19) correspond to the positioning holes (21), and the second annular grooves (19) are clamped in the positioning holes (21), and the two are movably connected.

5. The clamping tool for processing NdFeB magnets according to claim 1, characterized in that: The first annular grooves (15) are provided in a plurality of groups, and the plurality of groups of first annular grooves (15) are symmetrically distributed on the arc-shaped surface of the first fixing rod (14), and the first annular grooves (15) correspond to the positioning holes (21), and the first annular grooves (15) are clamped in the positioning holes (21), and the two are movably connected.

6. The clamping tool for processing NdFeB magnets according to claim 1, characterized in that: A cylinder (13) is fixed on one side surface of the groove (5), and an end of the cylinder (13) is fixed on the surface of the connecting block (8) on the same side.

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