阅读说明：本技术 一种电子转子铁芯镶件夹具 (Electron rotor core mold insert anchor clamps ) 是由 肖永祥 于 2020-12-25 设计创作，主要内容包括：本发明涉及转子铁芯转运夹具技术领域,尤其涉及一种电子转子铁芯镶件夹具；包括箱体、若干个夹持组件及若干个推料驱动件；箱体包括设有若干个通孔的第一板件,每个夹持组件均包括夹套、限位件、推料件及推板；一个夹套滑动连接于一个通孔,夹套的外壁体与所述通孔的壁体间隙配合,限位件设于箱体外并与第一板件连接,限位件用于限制夹套沿通孔的滑动距离,推料件滑动连接于夹套内,推料驱动件设于箱体内并驱动推板运动,推板推动推料件沿夹套的中心轴线运动；一个推料驱动件驱动推板运动；通过设置悬浮的夹套,实现夹套位置的微调,即实现铁芯位置的微调,确保因模具型腔中心距发生变化后,铁芯仍然顺利的推入模具型腔内,提高生产质量。(The invention relates to the technical field of rotor core transfer clamps, in particular to an electronic rotor core insert clamp; comprises a box body, a plurality of clamping components and a plurality of pushing driving pieces; the box body comprises a first plate provided with a plurality of through holes, and each clamping assembly comprises a clamping sleeve, a limiting piece, a material pushing piece and a push plate; the clamping sleeve is connected with a through hole in a sliding mode, the outer wall body of the clamping sleeve is in clearance fit with the wall body of the through hole, the limiting piece is arranged outside the box body and connected with the first plate, the limiting piece is used for limiting the sliding distance of the clamping sleeve along the through hole, the pushing piece is connected in the clamping sleeve in a sliding mode, the pushing driving piece is arranged in the box body and drives the push plate to move, and the push plate pushes the pushing piece to move along the central axis of the; a pushing driving piece drives the push plate to move; through setting up the cover that presss from both sides of suspension, realize pressing from both sides the fine setting of cover position, realize the fine setting of iron core position promptly, ensure because of the mould die cavity centre-to-centre spacing changes the back, the iron core is still smooth to be pushed in the mould die cavity, improves production quality.)

1. The utility model provides an electron rotor core mold insert anchor clamps which characterized in that: comprises a box body (1), a plurality of clamping components (3) and a plurality of pushing driving pieces (5);

the box body (1) comprises a first plate (11), the first plate (11) is provided with a plurality of through holes (111), and each through hole (111) penetrates through the first plate (11) along the thickness direction of the first plate (11);

each clamping assembly (3) comprises a clamping sleeve (31), a limiting piece (32), a pushing piece (33) and a pushing plate (34);

the clamping sleeve (31) is connected with a through hole (111) in a sliding mode, the outer wall body of the clamping sleeve (31) is in clearance fit with the wall body of the through hole (111), the limiting piece (32) is arranged outside the box body (1), the limiting piece (32) is connected with the first plate (11), the limiting piece (32) is used for limiting the sliding distance of the clamping sleeve (31) along the through hole (111), the pushing piece (33) is connected into the clamping sleeve (31) in a sliding mode, the pushing driving piece (5) is arranged in the box body and drives the pushing plate (34) to move, and the pushing plate (34) pushes the pushing piece (33) to move along the central axis of the clamping sleeve (31);

one material pushing driving piece (5) drives a plurality of push plates (34) to move;

the number of the limiting pieces (32) is at least two, and the two limiting pieces (32) are matched with one clamping sleeve (31).

2. The electronic rotor core insert holder of claim 1, wherein: the electronic rotor core insert clamp further comprises a plurality of adjusting cylinders (6), wherein the adjusting cylinders (6) are arranged in the box body (1) and drive the material pushing piece (33) to move along the direction of the central axis of the jacket (31).

3. The electronic rotor core insert holder of claim 1, wherein: the electronic rotor core insert clamp further comprises a plurality of adsorption components (2), each adsorption component (2) comprises a shaft sleeve (21) and a suction head (22) arranged on the shaft sleeve (21), the box body (1) comprises a second plate (12), the second plate (12) is provided with a plurality of limiting grooves (121), and one shaft sleeve (21) is arranged in one limiting groove (121).

4. The electronic rotor core insert holder of claim 3, wherein: every adsorption component (2) still includes push rod (23) and first elastic component (24), axle sleeve (21) are located in first elastic component (24), push rod (23) sliding connection is in axle sleeve (21), the one end of push rod (23) with first elastic component (24) are contradicted, the other end and the suction head (22) of push rod (23) are connected.

5. The electronic rotor core insert holder of claim 3, wherein: the suction head (22) is a magnetic piece.

6. The electronic rotor core insert holder of claim 1, wherein: the clamping sleeve (31) comprises a hollow column body (311), a convex ring portion (312) and a clamping portion (313), the convex ring portion (312) is arranged on the outer wall body of the hollow column body (311) and extends towards the direction far away from the central axis of the hollow column body (311), the clamping portion (313) is arranged on the convex ring portion (312) and faces the reverse direction far away from the hollow column body (311), and the limiting piece (32) presses and holds the convex ring portion (312).

7. The electronic rotor core insert holder of claim 6, wherein: the clamping sleeve (31) is further provided with a rib portion (314), and the rib portion (314) is arranged on the clamping portion (313) and extends towards the central axis direction of the clamping portion (313).

8. The electronic rotor core insert holder of claim 7, wherein: the number of the ribs (314) is a plurality, and the ribs (314) are arranged in an annular array.

9. The electronic rotor core insert holder of claim 1, wherein: the iron core insert clamp further comprises an induction part (4), wherein the induction part (4) is arranged on the first plate (11) and located outside the box body (1).

Technical Field

The invention relates to the technical field of rotor core transfer fixtures, in particular to an electronic rotor core insert fixture.

Background

In the rotor shaping production process, need with the accurate mould die cavity of putting into of iron core, in order to improve production efficiency, adopt a multicavity die-casting forming process usually, and the mould die cavity is after repetitious usage, because of the existence of expend with heat and contract with cold phenomenon, leads to the centre-to-centre spacing size of mould die cavity to change for the iron core that the iron core anchor clamps were held can not be smooth and easy push in the mould die cavity, influences production processingquality, and the used iron core anchor clamps of tradition are not conform to the production requirement.

Disclosure of Invention

The invention aims to solve the problems that the size of a mold cavity is changed and an iron core cannot be smoothly pushed into the mold cavity after the mold cavity is used for multiple times in the prior art, and provides an electronic rotor iron core insert clamp which is used for fine adjustment of a jacket to achieve the purpose of smoothly pushing the iron core into the mold cavity.

In order to achieve the purpose, the technical scheme of the invention is as follows:

an electronic rotor core insert clamp comprises a box body, a plurality of clamping assemblies and a plurality of material pushing driving pieces;

the box body comprises a first plate, the first plate is provided with a plurality of through holes, and each through hole penetrates through the first plate along the thickness direction of the first plate;

each clamping assembly comprises a clamping sleeve, a limiting piece, a material pushing piece and a push plate;

the clamping sleeve is connected with a through hole in a sliding mode, the outer wall body of the clamping sleeve is in clearance fit with the wall body of the through hole, the limiting piece is arranged outside the box body and connected with the first plate, the limiting piece is used for limiting the sliding distance of the clamping sleeve along the through hole, the pushing piece is connected in the clamping sleeve in a sliding mode, the pushing driving piece is arranged in the box body and drives the pushing plate to move, and the pushing plate pushes the pushing piece to move along the central axis of the clamping sleeve;

one pushing driving piece drives a plurality of push plates to move;

the quantity of locating part is two at least, and two locating parts and a jacket cooperation.

Furthermore, the electronic rotor core insert fixture further comprises a plurality of adjusting cylinders, and the adjusting cylinders are arranged in the box body and drive the pushing piece to move along the direction of the central axis of the jacket.

Furthermore, electron rotor core mold insert anchor clamps still include a plurality of adsorption component, every adsorption component all includes the axle sleeve and locates the suction head of axle sleeve, the box includes the second plate, the second plate is equipped with a plurality of spacing groove, and a spacing groove is located to an axle sleeve.

Further, every the adsorption component still includes push rod and first elastic component, the axle sleeve is located to first elastic component, push rod sliding connection is in the axle sleeve, the one end of push rod with first elastic component is contradicted, the other end and the suction head of push rod are connected.

Further, the suction head is a magnetic part.

Further, the jacket comprises a hollow cylinder, a convex ring part and a clamping part, the convex ring part is arranged on the outer wall body of the hollow cylinder and extends towards the direction far away from the central axis of the hollow cylinder, the clamping part is arranged on the convex ring part and faces the reverse direction far away from the hollow cylinder, and the convex ring part is pressed by the limiting part.

Furthermore, the jacket is also provided with a rib part, and the rib part is arranged on the clamping part and extends towards the direction of the central axis of the clamping part.

Furthermore, the number of the rib parts is a plurality, and the plurality of the rib parts are arranged in an annular array.

Further, the iron core insert fixture further comprises an induction part, wherein the induction part is arranged on the first plate and located outside the box body.

The invention has the beneficial effects that: through setting up the cover that presss from both sides of suspension, realize pressing from both sides the fine setting of cover position, realize the fine setting of iron core position promptly, ensure because of the mould die cavity centre-to-centre spacing changes the back, the iron core is still smooth to be pushed in the mould die cavity, improves production quality.

Drawings

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

FIG. 2 is a schematic perspective view of an adsorption assembly according to the present invention;

FIG. 3 is a cross-sectional view of a suction assembly of the present invention;

FIG. 4 is a first perspective view of the clamping assembly of the present invention;

FIG. 5 is a second perspective view of the clamping assembly of the present invention;

FIG. 6 is a perspective cross-sectional view of a clamping assembly of the present invention;

fig. 7 is a schematic view of the jacket structure of the present invention.

The reference numerals include:

1-case 11-first plate 111-through hole

12-second plate 121-limiting groove 2-adsorption component

21-shaft sleeve 22-suction head 23-push rod

24-first elastic member 3-clamping assembly 31-jacket

311 hollow column 312-convex ring part 313-clamping part

314-rib part 32-limiting part 33-pushing part

34-push plate 4-induction piece 5-pushing driving piece

6, adjusting the cylinder.

Detailed Description

For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

Referring to fig. 1 to 7, an electronic rotor core insert fixture of the present invention includes a box 1, a plurality of clamping assemblies 3, and a plurality of pushing driving members 5;

the box body 1 comprises a first plate 11, the first plate 11 is provided with a plurality of through holes 111, and each through hole 111 penetrates through the first plate 11 along the thickness direction of the first plate 11;

each clamping assembly 3 comprises a clamping sleeve 31, a limiting piece 32, a material pushing piece 33 and a pushing plate 34;

the clamping sleeve 31 is slidably connected into a through hole 111, the outer wall body of the clamping sleeve 31 is in clearance fit with the wall body of the through hole 111, the limiting piece 32 is arranged outside the box body 1, the limiting piece 32 is connected with the first plate 11, the limiting piece 32 is used for limiting the sliding distance of the clamping sleeve 31 along the through hole 111, the pushing piece 33 is slidably connected into the clamping sleeve 31, the pushing driving piece 5 is arranged in the box body and drives the pushing plate 34 to move, and the pushing plate 34 pushes the pushing piece 33 to move along the central axis of the clamping sleeve 31;

the pushing material driving piece 5 is used for driving a plurality of pushing plates 34 to move;

the number of the limiting members 32 is at least two, and the two limiting members 32 are matched with one clamping sleeve 31.

Specifically, in this embodiment, the box body 1 is a closed structure, the first plate 11 is provided with eight through holes 111, the eight through holes 111 are divided into two rows, one row includes four through holes 111, the number of the clamping assemblies 3 is eight, one jacket 31 is installed in one through hole 111, the number of the pushing driving members 5 is two, one pushing driving member 5 drives four push plates 34 to move, after one jacket 31 accommodates one iron core, the box body 1 is driven to move by an external mechanical arm, so that the box body 1 is close to a mold cavity of the rotor, when the clamping assemblies 3 correspond to the mold cavity, the pushing driving members 5 drive the push plates 34 to move, synchronously, the push plates 34 push the pushing members 33 to move, the iron core is pushed out by the pushing members 33 to enter the mold cavity, the purpose of synchronously embedding the eight iron cores into the mold cavity is achieved, the jacket 31 is in clearance fit with the, make things convenient for jacket 31 to carry out the adjustment of microspur, because of the mould material repetitious usage produces expend with heat and contract with cold and lead to the change that mould die cavity centre-to-centre spacing size produced, through fine setting jacket 31 for the iron core in the jacket 31 reaches the unanimity with the concentricity of mould die cavity, realize pushing the purpose in the mould die cavity smoothly with the iron core, the unilateral 0.025mm in iron core and mould die cavity clearance, the setting of locating part 32 avoids the transition of jacket 31 to shift, ensures that jacket 31 floats at the within range of predetermineeing.

Through setting up the cover 31 that presss from both sides of suspension, realize the fine setting of pressing from both sides the cover 31 position, realize the fine setting of iron core position promptly, ensure because of the mould die cavity centre-to-centre spacing changes the back, the iron core is still smooth to be pushed in the mould die cavity, improves production quality.

The electronic rotor core insert fixture further comprises a plurality of adjusting cylinders 6, the adjusting cylinders 6 are arranged in the box body 1 and drive the material pushing pieces 33 to move along the central axis of the jacket 31, one adjusting cylinder 6 is used for driving the material pushing pieces 33 to move, the number of the adjusting cylinders 6 is four, one adjusting cylinder 6 drives two material pushing pieces 33 to move and is used for adjusting the positions of the material pushing pieces 33 relative to the jacket 31, so that the reserved space of the jacket 31 can sufficiently contain the cores, and the production requirements for clamping the cores with different thicknesses are met.

The electronic rotor core insert fixture further comprises a plurality of adsorption components 2, each adsorption component 2 comprises a shaft sleeve 21 and a suction head 22 arranged on the shaft sleeve 21, the box body 1 comprises a second plate 12, the second plate 12 is provided with a plurality of limiting grooves 121, one limiting groove 121 is arranged on one shaft sleeve 21, the quantity of the adsorption components 2 is four, the four adsorption components 2 are all located on the same surface of the box body 1, the four adsorption components 2 are parallel and spaced, the adsorption components 2 are used for adsorbing four iron cores on an external iron core conveying device simultaneously and conveying the four iron cores to the external iron core correcting device, the purpose of multiple functions of one box body 1 is achieved, and production cost is reduced.

Every adsorption component 2 still includes push rod 23 and first elastic component 24, axle sleeve 21 is located to first elastic component 24, 23 sliding connection in axle sleeve 21 of push rod, the one end of push rod 23 with first elastic component 24 is contradicted, the other end and the suction head 22 of push rod 23 are connected, and first elastic component 24 is spring structure spare and locates in the axle sleeve 21, and first elastic component 24 has the cushioning effect and avoids suction head 22 to take place impulsive force in the twinkling of an eye to the iron core, influences product quality, and suction head 22 is the magnetic part, realizes the absorption to the iron core.

The jacket 31 comprises a hollow cylinder 311, a convex ring part 312 and a clamping part 313, the convex ring part 312 is arranged on the outer wall of the hollow cylinder 311 and extends towards the direction far away from the central axis of the hollow cylinder 311, the clamping part 313 is arranged on the convex ring part 312 and faces the reverse direction far away from the hollow cylinder 311, the limiting part 32 presses the convex ring part 312, the convex ring part 312 is positioned outside the box body 1, the convex ring part 312 floats between the first plate 11 and the limiting part 32 to realize the floating purpose of the jacket 31, and the clamping part 313 is a closed ring part for clamping the iron core.

The clamping sleeve 31 is further provided with a rib 314, the rib 314 is arranged on the clamping part 313 and extends towards the central axis direction of the clamping part 313, and the arrangement of the rib 314 prevents aluminum scraps from influencing the matching of the clamping sleeve 31 and the mold cavity, so that the production safety is improved.

The number of the rib parts 314 is a plurality, and the plurality of the rib parts 314 are arranged in an annular array, so that the uniformity of clamping force is improved.

The iron core insert clamp further comprises an induction part 4, the induction part 4 is arranged on the first plate 11 and located outside the box body 1, the induction part 4 is used for inducing the distance between the jacket 31 and the die cavity, a signal is sent to the material pushing driving part 5, and the material pushing driving part 5 pushes the push plate 34 to move, so that the iron core is pushed into the die cavity.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.