CN208241546U - A kind of push jack formula winding fixture - Google Patents

Abstract

A kind of push jack formula winding fixture, including mold core, mold core seat, guide post A, guide post B and push jack, guide post A, the quantity of guide post B and push jack is two, two guide post A are fixedly connected on the upper and lower part of mold core seat respectively symmetrical above and belowly, the both ends of every guide post A are arranged with respectively positioned at mold core seat two sides and can be along the sliding block of corresponding guide post A sliding, two push jacks are separately positioned on the two sides of mold core seat, and it is connected respectively with the sliding block of respective side and setting symmetrical above and below, mold core is set between two push jacks, its two sides corresponding with push jack is respectively equipped with sliding slot, two guide post B are separately positioned in the sliding slot of respective side in which can slide back and forth, and the both ends of guide post B are connected with the sliding block of respective side setting symmetrical above and below respectively, the push jack formula winding fixture of the utility model is extend into stator slot by two push jacks, enameled wire is along push jack edge spiral It twines onto stator, the every volume one of enameled wire encloses the mobile line footpath of push jack, realizes neat winding displacement from face, improves copper factor and stator power.

Description

A kind of push jack formula winding fixture

Technical field

The utility model relates to field of motor production equipment, and in particular to a kind of push jack formula winding fixture, to be used for motor The enameled wire loop coiling of stator.

Background technique

Currently, winding former is to pass through cunning from the upper and lower surface in front of mold core seat by enameled wire in motor production industry It falls winding displacement mode and carries out coiling, the winding former of this form in actual use, is easy to appear winding displacement entanglement, so that stator slot is full The not high situation of rate, so as to cause institute's coiling stator application when power the bottom of compared with.

Utility model content

The utility model in order to solve the above problems existing in the present technology, provides a kind of push jack formula winding fixture, with It solves existing winding former and is easy to appear winding displacement entanglement in production, keep stator copper factor not high, so as to cause the stator of institute's coiling The lower technical problem of power in application.

To achieve the above object, the utility model provides a kind of push jack formula winding fixture, including mold core, mold core seat, leads The quantity of column A, guide post B and push jack, the guide post A, guide post B and push jack is two, and two guide post A difference is symmetrical above and belowly fixed It is connected to the upper and lower part of mold core seat, the both ends of every guide post A are arranged with respectively positioned at mold core seat two sides and can lead along correspondence The sliding block of column A sliding, two push jacks are separately positioned on the two sides of mold core seat, and the sliding block with respective side and setting symmetrical above and below respectively It is connected, the mold core is set between two push jacks, and two sides corresponding with push jack are respectively equipped with sliding slot, and two guide post B can front and back It is slidably separately positioned in the sliding slot of respective side, and the both ends of the guide post B sliding block phase with respective side setting symmetrical above and below respectively Even, so that mold core mold core seat opposite with setting before and after mold core seat and mold core can be moved forward and backward.

As the further preferred technical solution of the utility model, spring, institute are additionally provided between the mold core and mold core seat It states the center on mold core seat with respect to the mold core back side and is equipped with mounting base, the spring is fixedly mounted in mounting base, the bullet The front end of spring and mold core elastic connection.

As the further preferred technical solution of the utility model, position corresponding with mold core center on the mold core seat Install the through-hole for coil winding machine positioning.

As the further preferred technical solution of the utility model, the front of the mold core be equipped with for stator to be detoured It carries out being clamped matched arc groove.

As the further preferred technical solution of the utility model, pass through interior hexagonal between the push jack and corresponding sliding block Chapiter screw is fixed.

As the further preferred technical solution of the utility model, be additionally provided with jackscrew on the sliding block, the guide post B with it is right It answers and is fixed between sliding block by jackscrew.

The push jack formula winding fixture of the utility model can achieve it is following the utility model has the advantages that

The push jack formula winding fixture of the utility model, by include mold core, mold core seat, guide post A, guide post B and push jack, it is described The quantity of guide post A, guide post B and push jack are two, two guide post A be fixedly connected on respectively symmetrical above and belowly mold core seat top and Lower part, the both ends of every guide post A are arranged with respectively positioned at mold core seat two sides and can be along the sliding block of corresponding guide post A sliding, two push jacks The two sides of mold core seat are separately positioned on, and are connected respectively with the sliding block of respective side and setting symmetrical above and below, the mold core is set to Between two push jacks, two sides corresponding with push jack are respectively equipped with sliding slot, and two guide post B are separately positioned on correspondence with can slide back and forth In the sliding slot of side, and the both ends of guide post B are connected with the sliding block of respective side setting symmetrical above and below respectively, so that before mold core and mold core seat It is arranged afterwards and mold core can be moved forward and backward with respect to mold core seat, so that extend into stator slot in production process by the push jack of two sides, Enameled wire is twined along push jack edge spiral onto stator, and the every volume one of enameled wire encloses the mobile line footpath of push jack, is realized from face whole Neat winding displacement, improves copper factor, compares existing winding fixture, substantially increases stator power.

Detailed description of the invention

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

Fig. 1 is the structural schematic diagram for the example that the utility model push jack formula winding fixture provides；

Fig. 2 is the schematic diagram of internal structure of the utility model push jack formula winding fixture.

In figure: 1, interior hexagonal chapiter screw, 2, jackscrew, 4, sliding block, 5, mold core seat, 6, push jack, 7, guide post A, 8, mold core, 9, Spring, 10, guide post B.

The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.

Specific embodiment

Below in conjunction with attached drawing and specific embodiment, the utility model is described further.In preferred embodiment Cited such as "upper", "lower", "left", "right", " centre " and " one " term, only being illustrated convenient for narration, rather than to The enforceable range of the utility model is limited, relativeness is altered or modified, under the content of no substantial changes in technology, when also It is considered as the enforceable scope of the utility model.

As depicted in figs. 1 and 2, push jack formula winding fixture includes mold core 8, mold core seat 5, guide post A7, guide post B10 and push jack 6, The quantity of the guide post A7, guide post B10 and push jack 6 is two, and two guide post A7 are fixedly connected on mold core respectively symmetrical above and belowly The upper and lower part of seat 5, the both ends of every guide post A7 are arranged with respectively positioned at 5 two sides of mold core seat and can slide along corresponding guide post A7 Sliding block 4, two push jacks 6 are separately positioned on the two sides of mold core seat 5, and respectively with respective side and 4 phase of the sliding block of setting symmetrical above and below Even, the mold core 8 is set between two push jacks 6, and two sides corresponding with push jack 6 are respectively equipped with sliding slot, two guide post B10 can before It is slidably separately positioned in the sliding slot of respective side afterwards, and the both ends of the guide post B10 cunning with respective side setting symmetrical above and below respectively Block 4 is connected, so that mold core 8 is with setting before and after mold core seat 5 and the opposite mold core seat 5 of mold core 8 can be moved forward and backward.

It is further preferred that the front of the mold core 8 be equipped with it is recessed for carrying out being clamped matched arc with stator to be detoured Slot, in production process, groove is stuck on stator, and two push jacks 6 correspond to the both sides insertion of pole from stator respectively, mold core seat 5 around When moving forwards, backwards under the drive of line machine, mold core 8 is blocked by stator and follows movement, push jack 6 and mold core relative to mold core seat 5 Seat 5 accordingly moves in stator slot.

The action process of the push jack formula winding fixture of the utility model is as follows: stator pushes mold core 8 with respect to 5 front and back of mold core seat Mobile, open and close movement is done on the both sides that push jack 6 corresponds to pole under the driving of mold core 8 on stator, extend into stator slot by push jack 6 Interior, enameled wire is twined along 6 edge spiral of push jack onto stator, and the every volume one of enameled wire encloses the mobile line footpath of push jack 6, to realize Neat winding displacement, improves copper factor, compares existing winding fixture, greatly improves stator power.

In specific implementation, spring 9 is additionally provided between the mold core 8 and mold core seat 5, opposite mold core 8 is carried on the back on the mold core seat 5 The center in face is equipped with mounting base, and the spring 9 is fixedly mounted in mounting base, the front end of the spring 9 and mold core elasticity Connection in production process, when stator pushes mold core 8, compresses spring, when stator is far from mold core 8, spring 9 push mold core 8 to It is preceding to move so that mold core 8 is bonded with stator holding.During stator winding, coil winding machine is rotatably arranged on mold core seat 5, institute The through-hole on mold core seat 5 with the setting of 8 center opposite position of mold core for coil winding machine positioning is stated, coil winding machine is with the through-hole Axle center pivots about coiling.

It is fixed by interior hexagonal chapiter screw 1 between the push jack 6 and corresponding sliding block 4 in specific implementation, the sliding block Jackscrew 2 is additionally provided on 4, it is fixed by jackscrew 2 between the guide post B10 and corresponding sliding block 4.

Although those skilled in the art should manage the foregoing describe specific embodiment of the present utility model Solution, these are merely examples, various changes or modifications can be made to present embodiment, without departing from the original of the utility model Reason and essence, the protection scope of the utility model are only limited by the claims that follow.

Claims (6)

1. a kind of push jack formula winding fixture, which is characterized in that described to lead including mold core, mold core seat, guide post A, guide post B and push jack The quantity of column A, guide post B and push jack are two, and two guide post A are fixedly connected on the top of mold core seat under respectively symmetrical above and belowly Portion, the both ends of every guide post A are arranged with respectively positioned at mold core seat two sides and can divide along the sliding block of corresponding guide post A sliding, two push jacks The two sides of mold core seat are not set, and are connected respectively with the sliding block of respective side and setting symmetrical above and below, the mold core is set to two Between push jack, two sides corresponding with push jack are respectively equipped with sliding slot, and two guide post B are separately positioned on respective side with can slide back and forth Sliding slot in, and the both ends of guide post B are connected with the sliding block of respective side setting symmetrical above and below respectively, so that before and after mold core and mold core seat It is arranged and mold core can be moved forward and backward with respect to mold core seat.

2. push jack formula winding fixture according to claim 1, which is characterized in that be additionally provided between the mold core and mold core seat Spring, the center on the mold core seat with respect to the mold core back side are equipped with mounting base, and the spring is fixedly mounted in mounting base, The front end of the spring and mold core elastic connection.

3. push jack formula winding fixture according to claim 2, which is characterized in that on the mold core seat with mold core center Through-hole of the opposite position setting for coil winding machine positioning.

4. push jack formula winding fixture according to claim 3, which is characterized in that the front of the mold core be equipped with for to Detour stator carries out being clamped matched arc groove.

5. push jack formula winding fixture according to claim 4, which is characterized in that lead between the push jack and corresponding sliding block Interior hexagonal chapiter screw is crossed to fix.

6. push jack formula winding fixture according to claim 5, which is characterized in that jackscrew is additionally provided on the sliding block, it is described It is fixed between guide post B and corresponding sliding block by jackscrew.