CN2386914Y

CN2386914Y - Tyre mould maker

Info

Publication number: CN2386914Y
Application number: CN 99239181
Authority: CN
Inventors: 孙淑贞
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-03
Filing date: 1999-08-03
Publication date: 2000-07-12
Anticipated expiration: 2009-08-03

Abstract

The utility model relates to a tire mould producing machine which can be applied for electric discharge machining to tire moulds. The utility model comprises an electric discharge machining mechanism, an electrode headstock clamp positioning discharge mould, a control unit, a positioning control mechanism, a positioning tire mould which is provided with a slide base for longitudinal displacement, a pivot base for lateral displacement, a supporting arm of which the both ends are oppositely and convexly provided, a rotary disc and a slope control device, wherein the rotary disc and the positioning pin mutually clamp and position tire moulds. The utility model can carry out discharging etching operation on tire moulds, machines can replace original artificial operation in overall progress, and the utility model can increase the precision of the tire moulds and can save labor.

Description

The tire-mold maker

The utility model is a kind of Mould Machining machinery, refers to a kind of tire-mold maker that can be applicable to tire-mold (abbreviation loose tool) is imposed discharge processing especially.

The line piece of the tyre surface relief given shape design of tire forms and can form the adherence properties that moisture film influences tire to avoid water liquid to be attached to tyre surface for the wire rill of drainage discharge water liquid at tire tread in view of the above.The general employed mould of tire of making is formed and is sent out a circular die by a plurality of curved loose tools institute of joining in regular turn, and for the tyre surface after tire is made has the line piece of relief, the inner edge surface of loose tool is concaved with etching mode can be for the groove of line piece shaping; The making of these grooves, generally be to make the position of desiring forming pockets in the artificial line of loose tool inner edge surface, and according to groove shapes make the discharge mould (being commonly called as electrode), then circular die is positioned the workbench of discharging processing machine, utilize discharging processing machine to cooperate the discharge mould, the such groove of inner edge surface discharge etching forming at loose tool, after treating that one group of groove is shaped, i.e. rotation, the beat circular die, the position alignment that next group groove desire of loose tool inner edge surface is shaped is discharged behind the mould, be located and carry out the etching forming operation of next adjacent group groove again, so repeatable operation is promptly made required mould.

In the above-mentioned processing operation, circular die location, displacement system are dependent on manually-operated, because of circular die has suitable weight; not only labor intensive but also be difficult for accurate positioning, the situation of the circular die that bumps often or anchor clamps causes the loose tool skew; whole processing loses accuracy, and improved necessity is arranged in fact.

The purpose of this utility model provides a kind of tire-mold maker, realizes the mechanical work of circular die location, displacement, cooperates discharging processing machine, promotes the accuracy of tire-mold and saves artificial.

The technical solution of the utility model is: a kind of tire-mold maker comprises:

One discharging processing machine structure has a support, and an oil groove is established in the support top, and corresponding suspention one electrode headstock folder is set position one discharge mould above oil groove;

One control module is made of electronics, electric elements, has line to connect and respectively operates part;

It is characterized in that:

One board is by being located at the support leading edge;

One location controlling organization is located at the board apical margin, and it comprises: the slide pivot of a length travel is against the board apical margin, and the pivot seat pivot of a lateral displacement is against the slide apical margin, and pivot seat apical margin is convexly equipped with a support arm relatively in abutting the rim both sides;

One rotating disk has a pedestal and is hubbed between the support arm and is abutted against a servo motor case, establishes servo motor and transmission mechanism in the motor box and drives rotating disk; The pedestal both sides are extended a pivotable frame pivot respectively in supporting arm; Radial a plurality of elongated slots that is arranged with of rotating disk rim surface, the elongated slot end is externally open-minded in the dish edge of rotating disk, elongated slot root edge both sides are expanded respectively and are formed a room, the complex root pilot pin is sliding respectively to be embedded in each elongated slot, the head end of each pilot pin is located in the room, the pilot pin end extends elongated slot and wears a clamping and fixing block and screw lock one nut outward again, the relative clipping with rotating disk of clamping and fixing block location loose tool;

One tilt adjusting apparatus, comprise a deceleration servo motor, a drive sprocket, a driven sprocket, a worm screw and a worm gear, wherein, the output shaft of the deceleration servo motor drive sprocket that is coupling, drive sprocket mat one chain snare interlock driven sprocket, the wheel shaft of driven sprocket one first helical gear that is coupling, first helical gear, one second helical gear that is engaged and linked, first, second helical gear is axially perpendicular each other, worm screw one end extends to form the axle center of second helical gear, worm screw interlock worm gear, worm gear and pivot shaft are moving in succession.

Be further described below in conjunction with embodiment of the present utility model and accompanying drawing thereof.

Fig. 1 is the stereogram of the utility model embodiment.

Fig. 2 is the schematic perspective view of tilt adjusting apparatus among Fig. 1.

Fig. 3 is the schematic perspective view that the discharge mould at another visual angle cooperates with rotating disk.

Fig. 4 is the cross-sectional schematic of rotating disk and loose tool.

Consult embodiment shown in Figure 1, a kind of tire-mold maker comprises a discharging processing machine structure 1, a board 2, a location controlling organization 3 and a control module 4.Wherein, control module is made of electronics, electric elements, has line to connect and respectively operates part, because control module 4 reaches and the wiring of each several part is that general automatic control technology personnel can know, no longer describes in detail; Discharging processing machine structure 1 is identical with generally common discharging processing machine, has a support 11, and an oil groove 12 is established in support 11 tops, and corresponding suspention one electrode headstock 13 is used for folder setting position one a discharge mould above oil groove 12; Board 2 is by being located at support 11 leading edges, and location control mechanism 3 is located at board 2 apical margins.

Location control mechanism 3 comprises:

The slide 31 of one length travel, pivot is against board 2 apical margins, slide 31 root edges are convexly equipped with a swallow-tail form slide block 311, board 2 rim surface cooperate swallow-tail form slide block 311 to be arranged with a dovetail groove 21, swallow-tail form slide block 311 sliding pivots are in dovetail groove 21, slide 31 lateral margins are established one first handwheel 312, the worm screw snail opinion group (not shown) of first handwheel, 312 axial interlock slide 31 inner root edges, and control slide 31 vertical linear displacements, this worm screw snail opinion group is the application of existing rotating technique, in addition, slide 31 apical margins are convexly equipped with two raised lines 313, raised line 313 axially and swallow-tail form slide block 311 axially be vertical configuration mutually;

The pivot seat 32 of one lateral displacement, pivot are against slide 31 apical margins, and pivot seat 32 root edges cooperate raised line 313 to be arranged with two chutes 321, raised line 313 sliding pivots in chute 321, in; Pivot seat 32 lateral margins are established one second handwheel 322, the second handwheels, 322 axial interlock pivot seats 32 and are controlled the 32 horizontal linear displacements of pivot seat; Pivot seat 32 apical margins are convexly equipped with a support arm 323 relatively in abutting the rim both sides;

One rotating disk 33 has a pedestal 331 and is hubbed between each support arm 323 and is abutted against a servo motor case 34, establishes servo motor and transmission mechanism (not shown) in the motor box 34 and drives rotating disk 33; Consult Fig. 2, Fig. 3, Fig. 4, pedestal 331 both sides are extended 3311 pivots of a pivot respectively in supporting arm 323, and one of them pivot 3311 pivot is worn a supporting arm 323; Rotating disk 33 is in the form of annular discs, rotating disk 33 wears a plurality of hollow holes 332, thus, 332 of each hollow holes form several ribs 333 radially, dig respectively in predetermined several ribs 333 rim surface and to establish an elongated slot 334, elongated slot 334 ends are externally open-minded in the dish edge of rotating disk 33, each elongated slot 334 root edge both sides is expanded respectively and is formed a room 3341, complex root pilot pin 335 is sliding respectively to be embedded in each elongated slot 334, the head end of each pilot pin 335 is located in the room 3341, pilot pin 335 ends extend outside the elongated slot 334, wear a clamping and fixing block 336 and screw lock one nut 337 again, clamping and fixing block 336 and rotating disk 33 relative clipping location loose tools 9;

One tilt adjusting apparatus 35 is located in the protective case 36, comprise a deceleration servo motor 351, one drive sprocket 352, one driven sprocket 353, one worm screw 354 and one is fan-shaped worm gear 355, wherein, the output shaft of deceleration servo motor 351 drive sprocket 352 that is coupling, drive sprocket 352 mats one chain 356 snare interlock driven sprockets 353, the wheel shaft 3531 of driven sprocket 353 one first helical gear 357 that is coupling, first helical gear 357, one second helical gear 358 that is engaged and linked, first, second helical gear 357,358 is axially perpendicular each other, worm screw 354 1 ends extend to form the axle center of second helical gear 358, worm screw 354 interlock worm gears 355, worm gear 355 and pivot 3311 interlock that is coupling; The scale 359 at a moment that is coupling after the pivot 3311 pivot perforating branches gripping arms 323, deceleration servo motor 351 transmissions control rotating disk 33 deflections, adjusting the gradient of control rotating disk 33, and mat dial 359 shows its gradients.

With the foregoing description loose tool is discharged processing during with forming pockets, earlier loose tool 9 is placed in rotating disk 33 apical margins, pilot pin 335 is worn by loose tool 9 rims, clamping and fixing block 336 back screw lock one nuts 337, clipping is located a plurality of loose tools 9 so in regular turn, can will put in order the group circular die and be positioned on the rotating disk; Then mat control module 4 lines are controlled tilt adjusting apparatus 35 and servo motor, to impel rotating disk 33 rotations and rotation to be required gradient, then control first, second handwheel 312,322 again, make the 32 vertical, horizontal displacements of pivot seat, rotating disk 33 shifts near discharging processing machine structure 1 control electrode headstock 13 declines again, make the discharge mould that is located in electrode headstock 13 aim at the predetermined position that forms groove, can start the etching operation of discharging of discharging processing machine structure; After treating that groove is shaped, rise electrode headstock 13, the required angle of control module 4 mat tilt adjusting apparatus, 35 control rotating disk 33 deflections, carry out the discharge etching operation of next adjacent grooves, all processes all is to substitute original manual work by machinery, so can improve the accuracy of tire-mold and save artificial.

Claims

1. tire-mold maker comprises:

It is characterized in that:

One board is by being located at the support leading edge;

2. tire-mold maker according to claim 1, it is characterized in that the slide root edge is convexly equipped with a swallow-tail form slide block, the board rim surface cooperates the swallow-tail form slide block to be arranged with a dovetail groove, the sliding pivot of swallow-tail form slide block is in dovetail groove, the slide lateral margin is established one first handwheel, and first-hand wheel shaft is to the interlock slide and control the displacement of slide vertical linear.

3. tire-mold maker according to claim 2 is characterized in that the slide apical margin is convexly equipped with two raised lines, raised line axially and the swallow-tail form slide block axially be vertical configuration mutually; Pivot seat root edge cooperates raised line to be arranged with two chutes, and the sliding pivot of raised line is in chute, and pivot seat lateral margin is established one second handwheel, and second-hand's wheel shaft is to interlock pivot seat and control the horizontal linear displacement of pivot seat.

4. tire-mold maker according to claim 1 is characterized in that rotating disk is in the form of annular discs, and rotating disk wears a plurality of hollow holes, forms several ribs radially between each hollow hole, digs respectively in predetermined several rib rim surface and establishes elongated slot.

5. tire-mold maker according to claim 1 is characterized in that described worm gear is fan-shaped.

6. tire-mold maker according to claim 1 is characterized in that the pivot pivot perforating branches gripping arm dial that is coupling.