CN218396334U - Auxiliary tool for magnetic material wire cutting - Google Patents

Abstract

The utility model discloses a appurtenance is put in magnetic material wire-electrode cutting, including flitch, slider, shelves pole, locating piece, it cuts the groove to have seted up the multichannel on the flitch, cuts the long direction of cutting groove and flitch perpendicularly, cuts and cut between the groove parallel to each other and cut the interval between the groove the same, the slider is fixed at shelves pole both ends, and the side that the slider lower part was equipped with is equipped with the fixture block, and the slider at shelves pole both ends passes through fixture block and flitch upper portion sliding connection, slider lower part recess, locating piece upper portion and groove connection, the locating piece lower part be equipped with cut the groove wait wide arch, the slider through the arch with cut the groove and be connected. The utility model discloses a come to fix a position the instrument with the locating piece card in cutting the cut groove to fix a position neodymium iron boron magnetism material as the reference surface with the side of shelves pole, make neodymium iron boron magnetism material bond can be accurate behind the flitch control neodymium iron boron magnetism material and cut the distance in cut groove, improve the efficiency and the precision of bonding process, and make the neodymium iron boron magnetism material after the wire-electrode cutting satisfy the drawing requirement.

Description

Auxiliary tool for magnetic material wire cutting

Technical Field

The utility model belongs to neodymium iron boron magnetism material production field especially relates to a appurtenance is put in magnetism material wire-electrode cutting.

Background

The neodymium iron boron magnetic material becomes a permanent magnetic material widely applied at present due to excellent magnetic force characteristics, in the production process of the neodymium iron boron magnetic material, the sintered neodymium iron boron magnetic material needs to be cut on the side face of the sintered neodymium iron boron magnetic material through a wire cutting machine, so that the overall dimension of the neodymium iron boron magnetic material meets the requirement of a drawing, in order to improve the efficiency, the neodymium iron boron magnetic material is adhered to a material plate after a plurality of neodymium iron boron magnetic materials are adhered by adopting a material adhering device similar to the material adhering device disclosed in the Chinese patent with the application number of 202011554. X and a placing mode in the processing method of the neodymium iron boron tile-shaped magnet. In order to facilitate the complete cutting of the magnetic material during the online cutting, a plurality of cutting grooves are formed on the flitch, the distance between the cutting grooves is 1/4 to 1/6 of the size required by the drawing, the size of the neodymium iron boron magnetic material before being cut is usually 0.5mm to 1mm larger than the size required by the drawing, in order to cut the neodymium iron boron magnetic material, when the neodymium iron boron magnetic material is adhered on the flitch, two ends of the neodymium iron boron magnetic material need to exceed the cutting grooves by 0.3mm to 0.5mm respectively, and meanwhile, the cutting surface of the neodymium iron boron magnetic material is ensured to be parallel to the cutting grooves, therefore, some auxiliary tools are developed and designed for people, for example, chinese patent with application number 201620394625.5 discloses a frock clamp for neodymium iron boron magnetism body wire cut electrical discharge machining, it includes the anchor clamps body and is used for the bottom plate of fixed polylith neodymium iron boron magnetism body, the anchor clamps body is including the frame that is used for the centre gripping bottom plate and establish the polylith baffle on the frame, this anchor clamps structure is complicated, and its locate mode is fixed a position through frame and baffle, make neodymium iron boron magnetism body after the bonding and the interval that cuts cut groove be unsatisfactory, consequently need a magnetism material wire cutting to put appurtenance, it uses the cutting groove on the flitch to be the location benchmark, improve the positioning accuracy after the neodymium iron boron magnetism material bonds, satisfy the processing requirement.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a appurtenance is put in magnetic material wire-electrode cutting can solve the inaccurate problem in prior art location.

The utility model discloses a following technical scheme can realize.

The utility model provides a pair of appurtenance is put in magnetic material wire-electrode cutting, including flitch, slider, shelves pole, locating piece, seted up multichannel on the flitch and cut the cut groove, cut the long direction of cut groove and flitch perpendicular, it is parallel to each other and cut the interval between the cut groove the same to cut between the cut groove, the slider is fixed at shelves pole both ends, and the side that the slider lower part was equipped with is equipped with the fixture block, and the slider at shelves pole both ends passes through fixture block and flitch upper portion sliding connection, slider lower part recess, locating piece upper portion and groove connection, the locating piece lower part be equipped with cut the equal wide arch of cut groove, the slider through the arch with cut the cut groove and be connected.

The projection distance between the side surface of the stop lever and the cutting groove in the horizontal direction is 0.3mm to 0.5mm.

The flitch is provided with a neodymium iron boron magnetic material, one side of the neodymium iron boron magnetic material is close to the side surface of the stop lever, and the lower part of the neodymium iron boron magnetic material is bonded on the flitch.

The positioning blocks have multiple specifications, the sizes of the upper parts of the positioning blocks with different specifications are the same, and the positions of the bulges at the lower parts of the positioning blocks are different.

The processing size of the neodymium iron boron magnetic material is integral multiple of the distance of the cutting grooves.

The distance between the clamping blocks is the same as the width of the material plate.

The beneficial effects of the utility model reside in that: the positioning block is clamped in the cutting groove to position the tool, the side face of the stop lever is used as a datum plane to position the neodymium iron boron magnetic material, the distance between the neodymium iron boron magnetic material and the cutting groove can be accurately controlled after the neodymium iron boron magnetic material is bonded on the material plate, the bonding process efficiency and precision are improved, and the neodymium iron boron magnetic material after wire cutting meets the drawing requirements.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a slider configuration;

in the figure: 1-material plate, 2-slide block, 3-stop rod, 4-positioning block, 5-cutting groove, 6-clamping block, 7-projection and 8-neodymium iron boron magnetic material.

Detailed Description

The technical solutions of the present invention are further described below, but the scope of protection claimed is not limited to the described ones.

As shown in fig. 1 and 2, an auxiliary placing tool for magnetic material line cutting comprises a material plate 1, a slider 2, a stop rod 3 and a positioning block 4, wherein a plurality of cutting grooves 5 are formed in the material plate 1, the cutting grooves 5 are perpendicular to the length direction of the material plate 1, the cutting grooves 5 are parallel to each other, the intervals between the cutting grooves 5 are the same, the slider 2 is fixed at two ends of the stop rod 3, a clamping block 6 is arranged on the side face of the lower portion of the slider 2, the sliders 2 at two ends of the stop rod 3 are slidably connected with the upper portion of the material plate 1 through the clamping block 6, the lower portion of the slider 2 is provided with a groove, the upper portion of the positioning block 4 is connected with the groove, a protrusion 7 with the same width as the cutting groove 5 is arranged on the lower portion of the positioning block 4, and the slider 2 is connected with the cutting groove 5 through the protrusion 7.

During the use, place shelves pole 3 on flitch 1, make fixture block 6 on slider 2 block in flitch 1 side, and make the arch 7 of shelves pole 3 both sides insert in same way cutting groove 5, shelves pole 3 is parallel with cutting groove 5 this moment, and the side of shelves pole 3 and cutting groove 5 projection distance in the horizontal direction be 0.3mm to 0.5mm, neodymium iron boron magnetism material 8 can regard the side of shelves pole 3 as the reference surface, bond on flitch 1, neodymium iron boron magnetism material 8 one end after bonding surpasss cutting groove 5 and surpasss 0.3mm to 0.5mm, and neodymium iron boron magnetism material 8's machining dimension is the integral multiple of cutting groove 5 interval, neodymium iron boron magnetism material 8 size before not cutting is usually bigger than machining dimension 0.5mm to 1mm, the neodymium iron boron magnetism material 8 other end surpasss cutting groove 5 and surpasss 0.3mm to 0.5mm, make the linear cutting can be smooth to neodymium iron boron magnetism material 8 cuts.

When bonding neodymium iron boron magnetism material 8, accomplish one row of neodymium iron boron magnetism material 8 and bond the back, take out the instrument, go into the back cut groove 5 of cutting again to continue bonding neodymium iron boron magnetism material 8, until flitch 1 is full of neodymium iron boron magnetism material 8, this instrument uses cut groove 5 to fix a position as the benchmark, simple structure, and neodymium iron boron magnetism material 8 uses the side of shelves pole 3 to bond that can be quick as the benchmark face, improves the efficiency and the precision of bonding process.

The projection distance of the side face of the stop rod 3 and the cutting groove 5 in the horizontal direction is 0.3mm to 0.5mm, after the protrusion 7 is inserted into the cutting groove 5, the side face of the stop rod 3 can be used as a reference face, one side of the neodymium iron boron magnetic material 8 is tightly attached to the side face of the stop rod 3 and then is adhered to the material plate 1, and the neodymium iron boron magnetic material 8 is positioned.

Be equipped with neodymium iron boron magnetism material 8 on flitch 1, 8 sides of neodymium iron boron magnetism material are close to the side at shelves pole 3, and 8 lower parts of neodymium iron boron magnetism material bond on flitch 1, and neodymium iron boron magnetism material 8 uses the side of shelves pole 3 as the reference surface, and the both ends of bonding back neodymium iron boron magnetism material 8 all can surpass cuts 5 certain distances in the groove, satisfy the requirement of wire-electrode cutting to the mounted position.

The locating piece 4 has a plurality of specifications, and the upper portion size of the locating piece 4 of different specifications is the same, and protruding 7 is different in the position of the 4 lower parts of locating piece, and when processing not unidimensional neodymium iron boron magnetism material 8, the side that needs fine setting shelves pole 3 and the interval that cuts cut groove 5 can go on through the locating piece 4 of different specifications, and the concrete principle is through the relative position of protruding 7 and locating piece 4, can indirectly influence the side of shelves pole 3 and cut the interval that cuts groove 5, reaches the purpose of adjustment reference surface position.

The machining size of neodymium iron boron magnetism material 8 is the integral multiple of cutting 5 intervals in the groove, is convenient for accomplish the cutting of neodymium iron boron magnetism material 8 through cutting 5 grooves.

The distance between the clamping blocks 6 is the same as the width of the flitch 1, so that the clamping blocks 6 can slide on the flitch 1 and can clamp the protrusions 7 in the cutting grooves 5.

Claims (6)

1. The utility model provides an appurtenance is put in cutting of magnetism material line which characterized in that: the cutting device comprises a material plate (1), a sliding block (2), a stop rod (3) and a positioning block (4), wherein a plurality of cutting grooves (5) are formed in the material plate (1), the cutting grooves (5) are perpendicular to the long direction of the material plate (1), the cutting grooves (5) are parallel to each other, and the distances between the cutting grooves (5) are the same; the sliding blocks (2) are fixed at two ends of the blocking rod (3), clamping blocks (6) are arranged on the side faces arranged at the lower part of the sliding blocks (2), and the sliding blocks (2) at two ends of the blocking rod (3) are connected with the upper part of the material plate (1) in a sliding mode through the clamping blocks (6); the lower portion of the sliding block (2) is provided with a groove, the upper portion of the positioning block (4) is connected with the groove, a protrusion (7) with the same width as the cutting groove (5) is arranged on the lower portion of the positioning block (4), and the sliding block (2) is connected with the cutting groove (5) through the protrusion (7).

2. The auxiliary tool for placing the magnetic wire in the cutting process of claim 1, wherein: the projection distance between the side surface of the stop lever (3) and the cutting groove (5) in the horizontal direction is 0.3mm to 0.5mm.

3. The auxiliary tool for placing magnetic wires in cutting according to claim 1, wherein: be equipped with neodymium iron boron magnetism material (8) on flitch (1), neodymium iron boron magnetism material (8) one side is near the side at shelves pole (3), and neodymium iron boron magnetism material (8) lower part bonds on flitch (1).

4. The auxiliary tool for placing the magnetic wire in the cutting process of claim 1, wherein: the positioning blocks (4) are of multiple specifications, the sizes of the upper parts of the positioning blocks (4) of different specifications are the same, and the positions of the bulges (7) at the lower parts of the positioning blocks (4) are different.

5. The auxiliary tool for placing the magnetic wire in the cutting process according to claim 3, wherein: the processing size of the neodymium iron boron magnetic material (8) is integral multiple of the distance of the cutting grooves (5).

6. The auxiliary tool for placing magnetic wires in cutting according to claim 1, wherein: the distance between the clamping blocks (6) is the same as the width of the material plate (1).

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