CN202006594U

CN202006594U - Tyre capsule mould with wider application range

Info

Publication number: CN202006594U
Application number: CN2010206577838U
Authority: CN
Inventors: 游泉福; 韩庚生
Original assignee: XIAMEN SHENGJENG MACHINERY CO Ltd
Current assignee: XIAMEN SHENGJENG MACHINERY CO Ltd
Priority date: 2010-12-14
Filing date: 2010-12-14
Publication date: 2011-10-12
Anticipated expiration: 2020-12-14

Abstract

The utility model discloses a tyre capsule mould with wider application range. The tyre capsule mould comprises an upper mould body, an upper separating ring, an upper mould fixing lug, a lower mould body, a lower separating ring, a lower mould fixing lug, a middle mould, a middle mould positioning ring and a middle mould bottom ring. The upper separating ring is fixed on a ring-shaped stepped surface of the upper mould body through a screw to form a mould upper cavity, and the lower separating ring is fixed on a ring-shaped stepped surface of the lower mould body though a screw to form a mould lower cavity; the middle mould bottom ring is mounted at the bottom of the middle mould, and the middle mould positioning ring is fixed at the top of the middle mould; and the middle mould positioning ring, the middle mould and the middle mould bottom ring form a middle stamen. A middle separating ring can be disassembled and assembled separately, so that the replacement and the maintenance of the damaged middle separating ring are convenient, and many costs are saved; and when different capsule specifications have the same inner and outer diameters, capsule outlines are the same on tyre shoulder area, and capsule breaking width is different, so as to reduce one or a plurality of groups of moulds, thus greatly saving mould opening funds.

Description

The tyre capsule mould that applicable surface is wideer

Technical field

The utility model relates to a kind of rubber mold, particularly relates to the wideer tyre capsule mould of a kind of applicable surface.

Background technology

The conventional tire capsule die adopts the two-piece type mode structure more.Usually the two-piece type mould is divided into mould body and following mould body and middle stamen.And in the production practices of tyre capsule, sometimes have several capsule specifications identical interior external diameter is arranged, and the capsule profile is identical in shoulder zone, only depend on the length of straight line outline line of center inconsistent, be that capsule is disconnected wide inconsistent, if according to conventional method then must open two or more sets moulds respectively, so will expend substantial contribution.If will on capsule is disconnected wide, do some change, die sinking again again in the future.Some heavy construction car capsule dies particularly, it is costly newly to open one group of mould.

As shown in Figure 1, the two-piece type mould of commonly using mainly is made of last mould body 1 ', following mould body 2 ', middle mould locating ring 5 ', middle mould 6 ', middle mould base ring 7 '.Owing to be the mould of monolithic construction, lack flexibility, therefore can't dismantle and replace and waste many.

The utility model content

The purpose of this utility model is to provide a kind of wideer tyre capsule mould of applicable surface that reduces manufacturing cost.

The utility model is the wideer tyre capsule mould of a kind of applicable surface, it comprises mould body, goes up spacer ring, patrix fixedly ear, down mould body, descend spacer ring, counterdie fixedly ear, middle mould, middle mould locating ring, middle mould base ring; Described last mould body, last spacer ring and following mould body, following spacer ring, middle mould, middle mould locating ring, middle mould base ring are all annular construction member; Describedly go up back formation mould mo(u)ld top half on spacer ring is fixed on mould body by screw the annular step tread; Following spacer ring is fixed on down by screw that the back forms the mould mo(u)ld bottom half on the annular step tread of mould body; Described patrix fixedly ear is welded on the mould body, and counterdie fixedly ear is welded on down on the mould body; Mould is installed in mould body and reaches mould body center position down in described, mould bottom position during the mould base ring is installed in described, middle mould locating ring then is installed in middle mould tip position, and middle mould, middle mould locating ring and middle mould base ring three form the middle stamen of mould jointly; Describedly go up back formation mould mo(u)ld top half on spacer ring is fixed on mould body by screw the annular step tread; Described down spacer ring is fixed on down formation mould mo(u)ld bottom half on the annular step tread of mould body by screw; Mould bottom during the mould base ring is installed in described, middle mould locating ring is fixed on middle mould top; Mould locating ring, middle mould and middle mould base ring form the middle stamen of mould jointly in described.

Described going up on the spacer ring has a loop cascaded surface, the annular stepped face of this cascaded surface and last mould body cooperatively interacts, Surface Machining has several through holes under last spacer ring simultaneously, also corresponding several screwed holes of processing on the last mould body, last spacer ring and last mould body are fixed together by screw, form the mo(u)ld top half of tyre capsule mould.

Described have a loop cascaded surface on the spacer ring down, this cascaded surface cooperatively interacts with the annular stepped face of following mould body, on the collar flange of following spacer ring, be processed with several through holes simultaneously, also corresponding several screwed holes of processing on the following mould body collar flange, following spacer ring is fixed together by screw with following mould body, forms the mo(u)ld bottom half of tyre capsule mould.

After adopting such scheme,, many costs have been saved because middle ware spacer ring of the present utility model dismounting separately is all more convenient even damage will replace, maybe will safeguard.When several capsule specifications have identical in external diameter, and the capsule profile is identical in shoulder zone, only depend on the length of straight line outline line of center inconsistent, be that capsule is disconnected wide when inconsistent, can reduce one or more groups mould, to save the die sinking fund greatly, some OTR engineering truck moulds particularly, it is costly newly to open one group of mould.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is a structural representation of commonly using the two-piece type capsule die;

Fig. 2 is the cutaway view of the capsule die of the disconnected wide broad of the utility model;

Fig. 3 is that mould body reaches the cutaway view of mould body down on the utility model;

Fig. 4 is the cutaway view of mould base ring during the mould locating ring reaches in the utility model;

Fig. 5 is the cutaway view of mould among the capsule die of the disconnected wide broad of the utility model;

Fig. 6 A, Fig. 6 B are the spacer ring and the cutaway views of spacer ring down on the capsule die of the disconnected wide broad of the utility model;

Fig. 7 is the cutaway view of type and mo(u)ld bottom half on the capsule die of the disconnected wide broad of the utility model;

Fig. 8 is the cutaway view of stamen among the capsule die of the disconnected wide broad of the utility model;

Fig. 9 is the cutaway view of the disconnected wide narrower capsule die of the utility model;

Figure 10 is the cutaway view of mould among the disconnected wide narrower capsule die of the utility model;

Figure 11 A, Figure 11 B are that spacer ring reaches the cutaway view of spacer ring down on the disconnected wide narrower capsule die of the utility model;

Figure 12 is the cutaway view of type and mo(u)ld bottom half on the disconnected wide narrower capsule die of the utility model;

Figure 13 is the cutaway view of stamen among the disconnected wide narrower capsule die of the utility model;

Figure 14 is the finished product sectional drawing of the capsule die of the disconnected wide broad of the utility model;

Figure 15 is the finished product sectional drawing of the disconnected wide narrower capsule die of the utility model.

The specific embodiment

As Fig. 2, shown in Figure 14, the utility model is the wideer tyre capsule mould of a kind of applicable surface, and mould of its disconnected wide broad comprises: go up mould body 1, down mould body 2, go up spacer ring 31, fixedly ear 8, fixed screw 9 of spacer ring 41, middle mould locating ring 5, middle mould 61, middle mould base ring 7, upper and lower mould down.

As Fig. 3, Fig. 6 A, Fig. 6 B and shown in Figure 7, described upward mould body 1 and last spacer ring 31 are annular construction member, the annular step tread 312 of described upward spacer ring 31 cooperatively interacts with the annular step tread 11 of last mould body 1, simultaneously offer the lower surface that a plurality of through holes 311 reach mould body 1 and process several screw holes at the lower surface of last spacer ring 31, fixed screw 9 passes in the screw hole of the lower surface that is screwed onto mould body 1 behind the through hole 311 of spacer ring 31 lower surfaces, both are fixed, constitute tyre capsule mould mo(u)ld top half.

As Fig. 3, Fig. 6 A, Fig. 6 B and shown in Figure 7, described mould body 2 down and following spacer ring 41 are annular construction member, the annular stepped face 412 of described spacer ring 41 down cooperatively interacts with the annular stepped face 21 of following mould body 2, on the collar flange of following spacer ring 41, process several through holes 411 simultaneously, also process several screw holes on the collar flange of following mould body 2, fixed screw 9 passes down in the screw hole of the upper surface that is screwed onto down mould body 2 behind the through hole 411 of spacer ring 41 upper surfaces, both are fixed, constitute tyre capsule mould mo(u)ld bottom half.

As Fig. 4, Fig. 5 and shown in Figure 8, described middle mould locating ring 5, middle mould 61 and middle mould base ring 7 are all annular construction member, the top of mould 61 during described middle mould locating ring 5 is fastened on by fixed screw 9.In among the mould base ring 7 among thimble shape cascaded surface and the middle mould 61 thimble shape cascaded surface cooperatively interact the middle stamen that has just formed the tyre capsule mould by middle mould locating ring 5, middle mould 61, middle mould base ring 7 threes like this.

At last, stamen three in mould mo(u)ld top half, mould mo(u)ld bottom half and the mould is combined, thus the interior die cavity of formation capsule die.

Fix with last spacer ring 31 because last mould body 1 passes through fixed screw 9, following mould body 2 is fixed by fixed screw 9 and following spacer ring 41, so the dismounting separately of upper and lower spacer ring.

As shown in figure 14, be a sectional drawing of the finished product 10 of the capsule die of disconnected wide broad.

As Fig. 9, shown in Figure 15, the utility model is the wideer tyre capsule mould of a kind of applicable surface, and its disconnected wide narrower mould comprises: go up mould body 1, down mould body 2, go up spacer ring 32, fixedly ear 8, fixed screw 9 of spacer ring 42, middle mould locating ring 5, middle mould 62, middle mould base ring 7, upper and lower mould down.

As Fig. 3, Figure 11 A, Figure 11 B and shown in Figure 12, described upward mould body 1 and last spacer ring 32 are annular construction member, the annular step tread 322 of described upward spacer ring 32 cooperatively interacts with the annular step tread 11 of last mould body 1, simultaneously offer the lower surface that a plurality of through holes 321 reach mould body 1 and process several screw holes at the lower surface of last spacer ring 32, fixed screw 9 passes in the screw hole of the lower surface that is screwed onto mould body 1 behind the through hole 321 of spacer ring 32 lower surfaces, both are fixed, constitute the mo(u)ld top half of tyre capsule mould.

As Fig. 3, Figure 11 A, Figure 11 B and shown in Figure 12, described mould body 2 down and following spacer ring 42 are annular construction member, the annular stepped face 422 of described spacer ring 42 down cooperatively interacts with the annular stepped face 21 of following mould body 2, on the collar flange of following spacer ring 42, process several screw through-hole 421 simultaneously, also process several screw holes on the collar flange of following mould body 2, fixed screw 9 passes down in the screw hole of the upper surface that is screwed onto down mould body 2 behind the through hole 421 of spacer ring 42 upper surfaces, both are fixed, constitute tyre capsule mould mo(u)ld bottom half.

As Fig. 4, Figure 10 and shown in Figure 13, described middle mould locating ring 5, middle mould 62 and middle mould base ring 7 are all annular construction member, the top of mould 62 during described middle mould locating ring 5 is fastened on by fixed screw 9.Thimble shape cascaded surface and middle mould 62 center ring-type cascaded surfaces cooperatively interact among the middle mould base ring 7, have so just been formed the middle stamen of tyre capsule mould by middle mould locating ring 5, middle mould 62, middle mould base ring 7 threes.

Fix with last spacer ring 32 because last mould body 1 passes through fixed screw 9, following mould body 2 is fixed by fixed screw 9 and following spacer ring 42, so the dismounting separately of upper and lower spacer ring.

In the utility model, the size of last spacer ring and following spacer ring is to determine according to the disconnected wide of capsule profile.

As shown in figure 15, be the sectional drawing of the finished product 20 of this disconnected wide narrower capsule die.

Emphasis of the present utility model just is: the increase upper and lower spacer ring of dismounting separately in the middle of upper and lower mould body, reduce die sinking group number with this, thus the minimizing production cost.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. tyre capsule mould that applicable surface is wideer, it comprises mould body, go up spacer ring, patrix fixedly ear, down mould body, descend spacer ring, counterdie fixedly ear, middle mould, middle mould locating ring, middle mould base ring; Described last mould body, last spacer ring and following mould body, following spacer ring, middle mould, middle mould locating ring, middle mould base ring are all annular construction member; Describedly go up back formation mould mo(u)ld top half on spacer ring is fixed on mould body by screw the annular step tread; Following spacer ring is fixed on down by screw that the back forms the mould mo(u)ld bottom half on the annular step tread of mould body; Described patrix fixedly ear is welded on the mould body, and counterdie fixedly ear is welded on down on the mould body; Mould is installed in mould body and reaches mould body center position down in described, mould bottom position during the mould base ring is installed in described, middle mould locating ring then is installed in middle mould tip position, and middle mould, middle mould locating ring and middle mould base ring three form the middle stamen of mould jointly; It is characterized in that: describedly go up back formation mould mo(u)ld top half on spacer ring is fixed on mould body by screw the annular step tread; Described down spacer ring is fixed on down formation mould mo(u)ld bottom half on the annular step tread of mould body by screw; Mould bottom during the mould base ring is installed in described, middle mould locating ring is fixed on middle mould top; Mould locating ring, middle mould and middle mould base ring form the middle stamen of mould jointly in described.

2. the tyre capsule mould that applicable surface according to claim 1 is wideer, its mo(u)ld top half is characterised in that: described going up on the spacer ring has a loop cascaded surface, the annular stepped face of this cascaded surface and last mould body cooperatively interacts, Surface Machining has several through holes under last spacer ring simultaneously, also corresponding several screwed holes of processing on the last mould body, last spacer ring and last mould body are fixed together by screw, form the mo(u)ld top half of tyre capsule mould.

3. the tyre capsule mould that applicable surface according to claim 1 is wideer, its mo(u)ld bottom half is characterised in that: described have a loop cascaded surface on the spacer ring down, this cascaded surface cooperatively interacts with the annular stepped face of following mould body, on the collar flange of following spacer ring, be processed with several through holes simultaneously, also corresponding several screwed holes of processing on the following mould body collar flange, following spacer ring is fixed together by screw with following mould body, forms the mo(u)ld bottom half of tyre capsule mould.