CN217099002U - Die for producing inflation-free tire - Google Patents

Abstract

The utility model discloses a mould for producing non-pneumatic tyres, which relates to the technical field of moulds and comprises a lower die holder and an upper die holder, wherein a movable supporting component penetrates through the four corners of the lower die holder, a fixed connection structure is formed between the movable supporting component and the lower die holder through nuts, a lower die core and an upper die core are respectively arranged inside the lower die holder and the upper die holder, a fixed connection structure is formed between the lower die holder and the lower die core through a first clamping component, a fixed connection structure is formed between the upper die holder and the upper die core through a second clamping component, compared with the previous moulds, the structure not only facilitates flexible movement, but also enables the bottom surface of the mould to be designed in a suspension state, and also facilitates the cleaning of the bottom of the mould by workers, simultaneously, the installation and disassembly processes of the die cores are simpler, and the delay of the operation time can be reduced when the die cores are replaced, thereby improving the convenience of use.

Description

Die for producing inflation-free tire

Technical Field

The utility model relates to the technical field of mold, specifically be a pneumatic tire mould is exempted from in production.

Background

The existing mould for producing the inflation-free tyre has a heavier volume, is not only inconvenient to flexibly move when in actual use, but also has the bottom surface which is usually in direct contact with the ground, thereby increasing the difficulty of cleaning by workers.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pneumatic tire mould is exempted from in production has solved current production and has exempted from pneumatic tire's mould, and its volume is heavier, and when the in-service use, not only the nimble removal of being not convenient for has increased the difficulty that the staff cleared up with ground direct contact usually in the bottom surface of the mould moreover, and in addition, the mold core dismantlement process of mould is comparatively complicated, when changing the mold core, very big delay the problem of activity duration.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mold for producing a non-pneumatic tire comprises a lower mold base and an upper mold base, wherein a movable supporting assembly penetrates through four corners of the lower mold base, a fixed connection structure is formed between the movable supporting assembly and the lower mold base through nuts, a lower mold core and an upper mold core are respectively arranged inside the lower mold base and the upper mold base, a fixed connection structure is formed between the lower mold base and the lower mold core through a first clamping assembly, and a fixed connection structure is formed between the upper mold base and the upper mold core through a second clamping assembly;

the movable supporting assembly comprises a supporting seat and a stud, a containing groove is formed in the bottom of the supporting seat, a hydraulic rod is installed at the top end of the containing groove, the telescopic end of the hydraulic rod is connected with a movable wheel through a lifting plate, a lower connecting cover and an upper connecting cover are installed on the adjacent end faces of the supporting seat and the stud respectively, and a fixed connecting structure is formed between the lower connecting cover and the upper connecting cover through a damping spring;

first centre gripping subassembly includes the fixing base, the internally mounted of fixing base has double-end cylinder, two flexible ends of double-end cylinder are connected with symmetrical support arm, two symmetrical card posts are installed to the inboard of support arm.

As a further technical scheme of the utility model, the slipmat that has the looks adaptation is pasted to the bottom of supporting seat, the bottom surface of slipmat is provided with anti-skidding line.

As a further technical scheme of the utility model, symmetrical guide way has been seted up to the both sides of accomodating the groove, the both ends sliding connection of lifter plate is in the inside of guide way.

As a further technical scheme of the utility model, the inside of lower mold core and last mold core is provided with the tire jointly, two sets of symmetrical first perforation and first draw-in groove have been seted up respectively to the both sides of die holder and lower mold core.

As a further technical scheme of the utility model, two sets of symmetrical second are seted up respectively to the both sides of upper die base and last mold core and are perforated and the second draw-in groove, first centre gripping subassembly is the same with the structure of second centre gripping subassembly.

As a further technical scheme of the utility model, symmetrical reference column is installed at the top both ends of die holder, the constant head tank with reference column one-to-one and looks adaptation is seted up at the bottom both ends of upper die base.

Advantageous effects

The utility model provides a production exempts from pneumatic tire mould. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a production is exempted from pneumatic tire mould, be provided with through the bottom at the die holder and remove and prop high subassembly, when using, can make the mould bottom surface present unsettled state, thereby be convenient for the staff clears up the mould bottom, and through starting the hydraulic stem, its flexible end extension can be released the removal wheel from accomodating the groove, thereby be convenient for carry out nimble removal to whole mould, its flexible end shrink, the removal wheel can be hidden to accomodating in the groove, the supporting seat descends, the slipmat contacts with ground, steadiness when can improving the mould running state.

2. The utility model provides a production inflation-free tire mould, form fixed connection structure through first centre gripping subassembly between die holder and the lower mould core, form fixed connection structure through second centre gripping subassembly between upper die holder and the last mould core, this structure realizes the fixed effect of last mould core and lower mould core centre gripping through adopting double-end cylinder, not only be convenient for carry out nimble change to last mould core and lower mould core according to the type difference of required tire line, and in the use, still be convenient for install fast and dismantle last mould core and lower mould core, whole operation is comparatively simple, when changing the mould core, reducible activity duration delays, thereby the convenience of use has been improved.

Drawings

FIG. 1 is a schematic structural view of a mold for producing a non-pneumatic tire;

FIG. 2 is a side cross-sectional view of a structure for producing a mold for a non-pneumatic tire;

FIG. 3 is a side cross-sectional view of a construction of a mobile step-up assembly for manufacturing a mold for a non-pneumatic tire;

FIG. 4 is a schematic view of a first clamping assembly for a mold for manufacturing a non-pneumatic tire;

FIG. 5 is a schematic structural view of an upper mold base and an upper mold core of a mold for producing a non-pneumatic tire;

FIG. 6 is a schematic structural diagram of a lower mold base and a lower mold core of a mold for producing a non-pneumatic tire.

In the figure: 1. a lower die holder; 2. an upper die holder; 3. a nut; 4. moving the supporting assembly; 41. a supporting seat; 42. a stud; 43. a receiving groove; 44. a hydraulic lever; 45. a lifting plate; 46. a moving wheel; 47. a lower connecting cover; 48. an upper connecting cover; 49. a damping spring; 410. a non-slip mat; 411. a guide groove; 5. a lower mold core; 6. a first clamping assembly; 61. a fixed seat; 62. a double-ended cylinder; 63. a support arm; 64. clamping the column; 7. an upper mold core; 8. a second clamping assembly; 9. a tire; 10. a first perforation; 11. a first card slot; 12. a second perforation; 13. a second card slot; 14. a positioning column; 15. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution for producing a mold for manufacturing an inflation-free tire: a mold for producing a non-pneumatic tire comprises a lower mold base 1 and an upper mold base 2, wherein a movable heightening component 4 penetrates through four corners of the lower mold base 1, a fixed connection structure is formed between the movable heightening component 4 and the lower mold base 1 through a nut 3, a lower mold core 5 and an upper mold core 7 are respectively arranged inside the lower mold base 1 and the upper mold base 2, a fixed connection structure is formed between the lower mold base 1 and the lower mold core 5 through a first clamping component 6, a fixed connection structure is formed between the upper mold base 2 and the upper mold core 7 through a second clamping component 8, tires 9 are jointly arranged inside the lower mold core 5 and the upper mold core 7, two groups of symmetrical first through holes 10 and first clamping grooves 11 are respectively arranged on two sides of the lower mold base 1 and the lower mold core 5, two groups of symmetrical second through holes 12 and second clamping grooves 13 are respectively arranged on two sides of the upper mold base 2 and the upper mold core 7, the structures of the first clamping component 6 and the second clamping component 8 are the same, the two ends of the top of the lower die holder 1 are provided with symmetrical positioning columns 14, and the two ends of the bottom of the upper die holder 2 are provided with positioning grooves 15 which correspond to and are matched with the positioning columns 14 one by one.

Referring to fig. 3, the movable supporting assembly 4 includes a supporting base 41 and a stud 42, a receiving groove 43 is formed at the bottom of the supporting base 41, a hydraulic rod 44 is installed at the top end of the receiving groove 43, a telescopic end of the hydraulic rod 44 is connected with a movable wheel 46 through a lifting plate 45, a lower connecting cover 47 and an upper connecting cover 48 are respectively installed on adjacent end faces of the supporting base 41 and the stud 42, a fixed connection structure is formed between the lower connecting cover 47 and the upper connecting cover 48 through a damping spring 49, an adaptive non-slip mat 410 is adhered to the bottom end of the supporting base 41, anti-slip threads are arranged on the bottom surface of the non-slip mat 410, symmetrical guide grooves 411 are formed on two sides of the receiving groove 43, two ends of the lifting plate 45 are slidably connected inside the guide grooves 411, and the damping spring 49 is arranged, so that a damping effect can be achieved during the movement and operation of the mold.

Referring to fig. 4, the first clamping assembly 6 includes a fixing base 61, a double-headed cylinder 62 is installed inside the fixing base 61, two telescopic ends of the double-headed cylinder 62 are connected to symmetrical support arms 63, and two symmetrical clamping posts 64 are installed inside the support arms 63.

The utility model discloses a theory of operation: when using, adopt nut 3, will remove and prop high subassembly 4 and fix the four corners position department at lower bolster 1, then through starting hydraulic stem 44, its flexible end extension, can exert a thrust to lifter plate 45, thereby can release movable wheel 46 from accomodating groove 43, until with the ground contact and raise supporting seat 41, at this moment, can be with the light removal of whole mould to the operation position, damping spring 49 can play absorbing effect at the removal in-process, after the mould arrived the operation position, the flexible end shrink of hydraulic stem 44 can make movable wheel 46 hide to accomodating groove 43 in, and meanwhile, supporting seat 41 descends, slipmat 410 contacts with ground, and then can ensure the steadiness when mould running state.

Next, outside elevating system links to each other with upper die base 2, can lift upper die base 2, at this moment, the staff can be according to the difference of the exempting from pneumatic tire kind and the line of production on the same day, change upper die core 7 and lower die core 5, through the double-end cylinder 62 who starts first centre gripping subassembly 6 and second centre gripping subassembly 8, its flexible end outwards promotes simultaneously, break away from the back in card post 64 follow second perforation 12 and first perforation 10, can easily take off upper die core 7 and lower die core 5, thereby can change it, and after changing, restart double-end cylinder 62, make its flexible end inwards shrink simultaneously, after card post 64 blocks in second perforation 12 and first perforation 10 again, can reach the effect fixed to upper die core 7 and lower die core 5.

Claims (6)

1. The die for producing the inflation-free tire comprises a lower die holder (1) and an upper die holder (2), and is characterized in that a movable heightening component (4) penetrates through four corners of the lower die holder (1), a fixed connecting structure is formed between the movable heightening component (4) and the lower die holder (1) through nuts (3), a lower die core (5) and an upper die core (7) are respectively arranged inside the lower die holder (1) and the upper die holder (2), a fixed connecting structure is formed between the lower die holder (1) and the lower die core (5) through a first clamping component (6), and a fixed connecting structure is formed between the upper die holder (2) and the upper die core (7) through a second clamping component (8);

the movable supporting assembly (4) comprises a supporting seat (41) and a stud (42), a containing groove (43) is formed in the bottom of the supporting seat (41), a hydraulic rod (44) is installed at the top end of the containing groove (43), the telescopic end of the hydraulic rod (44) is connected with a movable wheel (46) through a lifting plate (45), a lower connecting cover (47) and an upper connecting cover (48) are respectively installed on the adjacent end faces of the supporting seat (41) and the stud (42), and a fixed connecting structure is formed between the lower connecting cover (47) and the upper connecting cover (48) through a damping spring (49);

first centre gripping subassembly (6) are including fixing base (61), the internally mounted of fixing base (61) has double-end cylinder (62), two flexible ends of double-end cylinder (62) are connected with symmetrical support arm (63), two symmetrical card posts (64) are installed to the inboard of support arm (63).

2. The mold for producing the non-pneumatic tire as claimed in claim 1, wherein the bottom end of the supporting seat (41) is adhered with a matched non-slip mat (410), and the bottom surface of the non-slip mat (410) is provided with non-slip patterns.

3. A mold for producing a non-pneumatic tire as in claim 1, wherein two sides of said receiving slot (43) are provided with symmetrical guide slots (411), and two ends of said lifting plate (45) are slidably connected to the inside of the guide slots (411).

4. The mold for producing the non-pneumatic tire according to claim 1, wherein the lower mold core (5) and the upper mold core (7) are provided with a tire (9) inside together, and two sets of symmetrical first through holes (10) and first clamping grooves (11) are respectively formed in two sides of the lower mold base (1) and the lower mold core (5).

5. The mold for producing the non-pneumatic tire as claimed in claim 1, wherein two sets of symmetrical second through holes (12) and second clamping grooves (13) are respectively formed on two sides of the upper mold base (2) and the upper mold core (7), and the first clamping assembly (6) and the second clamping assembly (8) have the same structure.

6. The mold for producing the non-pneumatic tire as claimed in claim 1, wherein the two ends of the top of the lower mold base (1) are provided with symmetrical positioning pillars (14), and the two ends of the bottom of the upper mold base (2) are provided with positioning grooves (15) corresponding to and matched with the positioning pillars (14) one by one.

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