CN209001773U - A kind of split-type stator laminating die - Google Patents

A kind of split-type stator laminating die Download PDF

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Publication number
CN209001773U
CN209001773U CN201920685217.9U CN201920685217U CN209001773U CN 209001773 U CN209001773 U CN 209001773U CN 201920685217 U CN201920685217 U CN 201920685217U CN 209001773 U CN209001773 U CN 209001773U
Authority
CN
China
Prior art keywords
plate
stator
top board
lower platen
split
Prior art date
Application number
CN201920685217.9U
Other languages
Chinese (zh)
Inventor
刘宁
Original Assignee
佛山市澳亚机电有限公司
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Filing date
Publication date
Application filed by 佛山市澳亚机电有限公司 filed Critical 佛山市澳亚机电有限公司
Priority to CN201920685217.9U priority Critical patent/CN209001773U/en
Application granted granted Critical
Publication of CN209001773U publication Critical patent/CN209001773U/en

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Abstract

The utility model discloses a kind of split-type stator laminating dies, including upper cover plate, bottom plate, top board, lower platen and multiple groups taper key fixation kit, wherein the top board and lower platen cooperation compress stator workpiece, the lower platen is placed in plate upper surface, the upper cover plate compress contact top board upper surface and be provided between upper cover plate and bottom plate for adjust between the two away from adjustment structure;Taper key fixation kit described in multiple groups is fixedly installed in plate upper surface and annular spread in stator Workpiece periphery, each taper key fixation kit includes that taper key is fitted into part and fixing seat, wherein the fixing seat is reserved with skewed slot, while the taper key is fitted into part and is embedded in the oblique key slot of the skewed slot and stator workpiece simultaneously.

Description

A kind of split-type stator laminating die

Technical field

The utility model relates to motor stator production equipment technology more particularly to a kind of split-type stator stack are die-filling Tool.

Background technique

The iron core of motor stator is the important composition component of stator.Winding in the motor course of work on stator is powered simultaneously Induced magnetic field is generated, the iron core of stator can be influenced to generate induced electromotive force and induction outside it at this moment by its induced magnetic field Electric current, the phenomenon are also referred to as vortex phenomenon.Under the action of vortex, iron core can impacted fever, and conductor (iron core) Length is bigger, and the vortex generated is bigger, and the heat of fever is bigger, seriously affects the service life and safety of electronics.To subtract Influence of the small vortex to iron core, existing iron core are generally formed by stacking by multilayered metal film.Chinese patent CN105490398B is public A spliced electric machine part structure is opened, the electric machine part (i.e. stator) of the structure uses spliced structure, is processing the knot Needing to be positioned so that workpiece using mold when the stator of structure makes stator stack spicing forming type, however existing mould structure It is not directly adaptable to use the processing of the stator structure.

Summary of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of structure novel is provided, split-type can be assisted Motor stator stack the split-type stator mould of splicing.

In order to achieve the goal above, the technical scheme adopted by the utility model is a kind of split-type stator laminating die, Including upper cover plate, bottom plate, top board, lower platen and multiple groups taper key fixation kit, wherein the top board and lower platen cooperation Compress stator workpiece, the lower platen is placed in plate upper surface, the upper cover plate compress contact top board upper surface and Be provided between upper cover plate and bottom plate for adjust between the two away from adjustment structure;Taper key fixation kit described in multiple groups is fixedly mounted In plate upper surface and annular spread is in stator Workpiece periphery, each taper key fixation kit include taper key be fitted into part and Fixing seat, wherein the fixing seat is reserved with skewed slot, while the taper key is fitted into part and is embedded in the skewed slot and stator work simultaneously In the oblique key slot of part.

The beneficial effects of the utility model are: the split-type stator laminating die of the utility model, using multiple groups taper key Fixation kit positions stator workpiece, and furthermore taper key fixation kit is equipped with skewed slot and the taper key of insertion skewed slot is chimeric Part, when processing can by the sheet material for constituting workpiece stator along the gradient that taper key is fitted into part put making workpiece stator formed with Taper key is fitted into the oblique key slot of part cooperation.It can finally be cooperated using top board and lower platen and stator workpiece is carried out to be fixed extruding Each layer of sheet material reduces sheet material gap.

Further, the top board and the lower platen edge of structure and top board and lower platen and fixed in a ring The periphery of sub- workpiece is aligned.The utility model after adopting the above structure, top board and lower platen edge and stator workpiece alignment After can be conducive to stator workpiece uniform-compression, prevent the local deformation of stator workpiece and be conducive to reduce sheet material between gap.

Further, the outer ledge of the top board and lower platen, which is provided with, extends in the same direction with stator workpiece oblique key slot Oblique fixing groove.The utility model cooperates with oblique key slot to the chimeric part of taper key after adopting the above structure, using oblique fixing groove Carry out pre-installation fixation.

Further, the adjustment structure includes being fixedly installed in plate upper surface and vertically extending screw rod, while described Upper cover plate is provided with the through-hole passed through for screw rod and is threaded with the clamp nut for compressing upper cover plate upper surface on the screw rod.This Utility model after adopting the above structure, can drive upper cover plate to push and finally drive top board and push by tightening clamp nut Plate cooperation compresses.

Further, the fixing seat includes fixing seat main body, the first fixed plate and the second fixed plate, wherein the fixing seat Main body medial surface is provided with the mounting groove of cooperation the first fixed plate and the second fixed plate, and first fixed plate and the second fixed plate are total Same interior first fixed and the second fixed plate the wedge shaped structure of opposite face simultaneously of the mounting groove that is embedded in is to constitute the skewed slot.This Utility model after adopting the above structure, since skewed slot is made up of the first fixed plate and the cooperation of the second fixed plate, can pass through The gradient for replacing the first fixed plate and the second fixed plate adjusting skewed slot cooperates the oblique key slot of itself and stator workpiece, while can pass through It compresses the first fixed plate or the second fixed plate reduces the groove width of skewed slot and is fitted into part to clamp taper key.

It further, further include the lifting body having for jacking lower platen, the lifting body includes mandril, for solid Dingan County fills the support plate of the mandril and the lifting cylinder for driving the mandril lifting, wherein the bottom plate is provided with for top The through-hole that bar passes through.The utility model after adopting the above structure, using lifting body jacks up lower platen after processing Stator workpiece feeding is made out of mold.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the main view of the utility model.

Fig. 3 is the mold explosive view of the utility model.

Fig. 4 is that the utility model hides the schematic perspective view after upper cover plate.

Fig. 5 is the schematic perspective view of the top board of the utility model.

Fig. 6 is the schematic perspective view of the lower platen of the utility model.

Fig. 7 is the schematic perspective view of the taper key fixation kit of the utility model.

Fig. 8 is the explosive view of the taper key fixation kit of the utility model.

Wherein, 1- upper cover plate, 2- bottom plate, 3- top board, 4- lower platen, 5- taper key fixation kit, 51- fixing seat, 511- Skewed slot, the first fixed plate of 512-, the second fixed plate of 513-, 514- fixing seat main body, 52- taper key are fitted into part, the oblique fixing groove of 6-, 7- screw rod, 71- clamp nut, 8- lifting body, 81- mandril, 82- support plate, 83- lifting cylinder, 9- stator workpiece.

Specific embodiment

The utility model technical solution claimed is made further specifically now in conjunction with the drawings and specific embodiments It is bright.

Referring to shown in Fig. 1 to Fig. 8, one of the present embodiment split-type stator laminating die, including upper cover plate 1, bottom plate 2, top board 3, lower platen 4, multiple groups taper key fixation kit 5 and the lifting body 8 for jacking lower platen 4.

Wherein the top board 3 and the cooperation of lower platen 4 compress stator workpiece 9, and the lower platen 4 is placed in table on bottom plate 2 Face, wherein the top board 3 and lower platen 4 structure and the edge of top board 3 and lower platen 4 and stator work in a ring The periphery of part 9 is aligned, top board 3 can be conducive to after being aligned with 4 edge of lower platen with stator workpiece 9 stator workpiece 9 uniformly by Pressure prevents 9 local deformation of stator workpiece and is conducive to reduce the gap between sheet material.

The upper cover plate 1 compresses contact 3 upper surface of top board, is provided between upper cover plate 1 and bottom plate 2 for adjusting two The adjustment structure of person's spacing, in the present embodiment, adjustment structure include being fixedly installed in 2 upper surface of bottom plate and vertically extending spiral shell Bar 7, while the upper cover plate 1 is provided with the through-hole passed through for screw rod 7 and is threaded on the screw rod 7 and compresses on upper cover plate 1 The clamp nut 71 on surface can drive upper cover plate 1 to push and finally drive top board 3 and lower platen by tightening clamp nut 71 4 cooperations compress.

Taper key fixation kit 5 described in multiple groups is fixedly installed in 2 upper surface of bottom plate and annular spread in 9 periphery of stator workpiece, Each taper key fixation kit 5 includes that taper key is fitted into part 52 and fixing seat 51, wherein the fixing seat 51 is reserved with tiltedly Slot 511, while the taper key is fitted into part 52 and is embedded in the oblique key slot of the skewed slot 511 and stator workpiece 9 simultaneously.Specifically, The fixing seat 51 includes fixing seat main body 514, the first fixed plate 512 and the second fixed plate 513, wherein the fixing seat main body 514 medial surfaces are provided with the mounting groove of cooperation the first fixed plate 512 and the second fixed plate 513, first fixed plate 512 and second Fixed plate 513 is embedded in the mounting groove the wedge shaped knot of opposite face of the first fixed plate 512 and the second fixed plate 513 simultaneously jointly Structure is to constitute the skewed slot 511, since skewed slot 511 is made up of the first fixed plate 512 and the cooperation of the second fixed plate 513, It can make the taper key of itself and stator workpiece 9 by the gradient that the first fixed plate 512 of replacement and the second fixed plate 513 adjust skewed slot 511 Slot cooperation, while the groove width of skewed slot 511 can be reduced to which clamping is oblique by compressing the first fixed plate 512 or the second fixed plate 513 Key is fitted into part 52.Furthermore in the present embodiment, the outer ledge of the top board 3 and lower platen 4 is provided with and stator workpiece 9 The skewed slot 511 that oblique key slot extends in the same direction.

In the present embodiment, the lifting body 8 includes mandril 81, the support plate for the mandril 81 to be fixedly mounted 82 and the lifting cylinder 83 for driving the mandril 81 to go up and down, wherein the bottom plate 2 is provided with the through-hole passed through for mandril 81, Lifting body 8 jacks up lower platen 4 the stator workpiece 9 after processing is made feeding out of mold.

The stator workpiece 9 processed in the present embodiment, which is spliced and overlapped by muti-piece sheet material, to be constituted, splicing construction It can be found in spliced electric machine part structure disclosed in Chinese patent CN105490398B, furthermore in the present embodiment outside each sheet material Week is also reserved with the notch that may make up 9 oblique key slot of stator workpiece.The process processed using the split-type stator mould of the present embodiment It is as follows:

S1. first upper cover plate 1 and top board 3 are taken out out of mold and taper key is fitted into the installation of part 52 to lower platen 4 In the skewed slot 511 of oblique fixing groove 6 and fixing seat 51, the taper key after installation is fitted into the formation of part 52 and meets 9 oblique key slot of stator workpiece Gradient.

S2. the sheet material for constituting stator workpiece 9 is placed on lower platen 4 and is bonded fixing seat 51 and positioned, additionally Keep the notch of sheet material periphery part 52 chimeric with taper key chimeric.

S3. after sheet-stacking splices to certain height, top board 3 is covered on to upper surface and the peace of stator workpiece 9 Loading onto the clamp nut 71 that cover board 1 is tightened on screw rod 7 drives upper cover plate 1 to compress top board 3 and finally clamp stator workpiece 9 admittedly It is fixed.

S4. carrying out welding to stator workpiece 9 makes to be welded and fixed between each layer of sheet material.

S5. removing driving lifting cylinder 83 after upper cover plate 1, top board 3 and taper key are fitted into part 52 makes it drive mandril 81 By lower platen 4 and completes the jack-up of stator workpiece 9 after processing and take out stator workpiece 9.

The embodiment of the above is only the preferred embodiment of the utility model, not does any form to the utility model On limitation.Anyone skilled in the art all can benefit in the case where not departing from technical solutions of the utility model ambit More possible variations and retouching are made to technical solutions of the utility model with the technology contents of the disclosure above, or are revised as equivalent The equivalent embodiment of variation.Therefore all contents without departing from technical solutions of the utility model, the thinking according to the utility model are made Equivalent equivalence changes, should all be covered by the protection scope of the utility model.

Claims (6)

1. a kind of split-type stator laminating die, it is characterised in that: including upper cover plate (1), bottom plate (2), top board (3), push Plate (4) and multiple groups taper key fixation kit (5), wherein the top board (3) and lower platen (4) cooperation compress stator workpiece (9), The lower platen (4) is placed in bottom plate (2) upper surface, and the upper cover plate (1) compresses contact top board (3) upper surface and upper Be provided between cover board (1) and bottom plate (2) for adjust between the two away from adjustment structure;Taper key fixation kit (5) described in multiple groups It is fixedly installed in bottom plate (2) upper surface and annular spread is in stator workpiece (9) periphery, each taper key fixation kit (5) packet It has included taper key and has been fitted into part (52) and fixing seat (51), wherein the fixing seat (51) is reserved with skewed slot (511), while described oblique Key is fitted into part (52) while being embedded in the oblique key slot of the skewed slot (511) and stator workpiece (9).
2. a kind of split-type stator laminating die according to claim 1, it is characterised in that: the top board (3) with And lower platen (4) the periphery pair at structure and the edge of top board (3) and lower platen (4) and stator workpiece (9) in a ring Together.
3. a kind of split-type stator laminating die according to claim 2, it is characterised in that: the top board (3) and The outer ledge of lower platen (4) is provided with the oblique fixing groove (6) extended in the same direction with stator workpiece (9) oblique key slot.
4. a kind of split-type stator laminating die according to claim 1, it is characterised in that: the adjustment structure includes solid Dingan County is loaded on bottom plate (2) upper surface and vertically extending screw rod (7), while the upper cover plate (1) is provided with and passes through for screw rod (7) Through-hole is simultaneously threaded with the clamp nut (71) for compressing upper cover plate (1) upper surface on the screw rod (7).
5. a kind of split-type stator laminating die according to claim 1, it is characterised in that: the fixing seat (51) includes Fixing seat main body (514), the first fixed plate (512) and the second fixed plate (513), wherein on the inside of the fixing seat main body (514) Face is provided with the mounting groove of cooperation the first fixed plate (512) and the second fixed plate (513), first fixed plate (512) and second Fixed plate (513) is embedded in jointly in the mounting groove while the first fixed plate (512) and the opposite face of the second fixed plate (513) are in Wedge structure is to constitute the skewed slot (511).
6. a kind of split-type stator laminating die according to claim 1, it is characterised in that: further include under having for jacking The lifting body (8) of pressing plate (4), the lifting body (8) include mandril (81), for the mandril (81) to be fixedly mounted Support plate (82) and for drive the mandril (81) go up and down lifting cylinder (83), wherein the bottom plate (2) be provided with for top The through-hole that bar (81) passes through.
CN201920685217.9U 2019-05-14 2019-05-14 A kind of split-type stator laminating die CN209001773U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920685217.9U CN209001773U (en) 2019-05-14 2019-05-14 A kind of split-type stator laminating die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920685217.9U CN209001773U (en) 2019-05-14 2019-05-14 A kind of split-type stator laminating die

Publications (1)

Publication Number Publication Date
CN209001773U true CN209001773U (en) 2019-06-18

Family

ID=66809037

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920685217.9U CN209001773U (en) 2019-05-14 2019-05-14 A kind of split-type stator laminating die

Country Status (1)

Country Link
CN (1) CN209001773U (en)

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