CN219381413U - Die for fixing soles - Google Patents

Abstract

The utility model relates to a die for fixing soles, which belongs to the technical field of sole production and comprises an upper die and a lower die, wherein one end of the upper die is hinged with one end of the lower die through a hinge, the top end of the lower die is provided with a connecting component, the connecting component comprises an inserting rod, the inserting rod is connected with the top end of the lower die, the inner side wall of the inserting rod is connected with a clamping block through a spring, one end of the clamping block, which is far away from the inserting rod, is subjected to chamfering treatment, one end of the clamping block penetrates through the inserting rod, one end of the upper die is provided with a slot, one end of the upper die is connected with a pressing block in a penetrating way, one end of the pressing block extends into the slot, a plurality of positioning holes are formed in the bottom end of the upper die at equal intervals, the top end of the lower die is connected with a plurality of positioning columns in an equal intervals, and the positioning holes are correspondingly arranged with the positioning columns. The utility model has the advantages of reducing defective products caused by gaps, improving the product quality, improving the stability of connecting and fixing the device, facilitating the demolding of workpieces and improving the convenience of the device.

Description

Die for fixing soles

Technical Field

The utility model relates to the technical field of sole production, in particular to a die for fixing soles.

Background

The sole is made of rubber, the rubber sole material can be roughly divided into natural rubber or artificial synthetic rubber, the natural rubber has the advantages of being very soft and excellent in elasticity, being suitable for various sports and playing a role in shock absorption, but the sole has the obvious disadvantages of being very not wear-resistant, the indoor sports shoes are made of the natural rubber, the artificial synthetic rubber is divided into wear-resistant rubber, environment-friendly rubber, air rubber, viscous rubber, hard rubber and carbon rubber, and a special mold is needed in the production process of the sole.

The utility model of Chinese patent application number CN201920911856.2 discloses a sole mould with a positioning and fixing function, wherein the lower surface of an upper top cover is fixedly connected with a rubber plate through a screw and a nut, a fixing plate is arranged below the rubber plate, the upper surface of the fixing plate is fixedly connected with a mould plate, the inside of the mould plate is fixedly connected with a connecting plate, the center of the connecting plate is provided with a shoe mould, both ends of the mould plate are provided with fixing columns, and four corners of the fixing plate are fixedly connected with suckers; the beneficial effects are that: the sucking disc can adsorb in the lower surface of last top cap, because of the lower surface intermediate position of last top cap set up with the recess that the mould board is the same, consequently, go up top cap and fixed plate can laminate, later start the switch for the air exhauster is through the through-hole with the inside gaseous continuous suction of sucking disc, makes the inside vacuum state that is in of sucking disc, guarantees to go up top cap and the tight connection of mould board.

The above comparative document has the following problems:

above-mentioned equipment is through the air exhauster cooperation through-hole, and the gas to the sucking disc is inside is sucked and is formed the negative pressure to this connection that realizes the mould, but the extrusion force that the mould received in the injection molding process is great to the load of sucking disc, and debris in the production environment has certain influence to the leakproofness of sucking disc, and then causes certain influence to the fixed effect of mould.

Disclosure of Invention

The utility model aims to provide a die for fixing soles, which solves the problems in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a mould for sole fixation, includes mould and bed die, the one end of going up mould and bed die is articulated mutually through the hinge, the top of bed die is provided with coupling assembling, coupling assembling includes the inserted bar, the inserted bar is connected in the top of bed die, the inside wall of inserted bar has the fixture block through spring coupling, the one end that the inserted bar was kept away from at the fixture block top is chamfer processing, the inserted bar is run through to the one end of fixture block, the slot has been seted up to the one end of going up mould, the one end through-connection of going up mould has the pressing block, the one end of pressing the briquetting extends to the inside of slot, a plurality of locating holes have been seted up to the bottom partition of going up the mould, the top partition of bed die is connected with a plurality of reference columns, the locating hole corresponds the setting with the reference column.

Further, the section of the pressing block is in an I shape, and one end of the upper die is provided with a through groove matched with the pressing block.

Further, one end of the upper die and one end of the lower die are connected with handles, and the outer parts of the handles are coated with heat insulation sleeves.

Further, the inside of bed die is provided with drawing of patterns subassembly, drawing of patterns subassembly includes air inlet chamber and two mounting grooves, the inside of bed die is seted up to the air inlet chamber, two the mounting groove symmetry is seted up in the inside of bed die to link up mutually with the air inlet chamber respectively, the one end of bed die is connected with the connector, the connector link up mutually with the air inlet chamber, every the interior bottom wall symmetry of mounting groove is connected with fixed cover, every fixed cover's top through connection has the support column, every the top of support column is connected with the kicking block.

Further, the top of kicking block is the round platform form of falling, mounting groove and kicking block phase-match, the bottom of kicking block is connected with sealed rubber ring.

Furthermore, a plurality of through holes are formed in one end of each of the upper die and the lower die in a penetrating manner, and the through holes correspond to each other.

The utility model provides a die for fixing soles through improvement, which has the following improvement and advantages compared with the prior art:

the method comprises the following steps: according to the utility model, the hinge, the inserted link and the clamping block are matched with the arrangement of the positioning hole and the positioning column, so that the upper die and the lower die can be positioned and fixed conveniently, and when a gap exists between the upper die and the lower die, the state of the pressing block is used for prompting, so that defective products caused by the existence of the gap are reduced, the product quality is improved, and the stability of connecting and fixing the device is improved.

And two,: according to the utility model, through the arrangement of the jacking block, the mounting groove and the air inlet cavity, the jacking block is driven to lift and jack up the workpiece by using the air pump for injecting air and pressurizing, so that the workpiece is conveniently demolded, and the convenience of the device is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is an enlarged schematic view of the area A in FIG. 1;

fig. 4 is an enlarged schematic view of the region B in fig. 1.

Reference numerals illustrate: 1. an upper die; 2. a lower die; 3. a demolding assembly; 31. a top block; 32. an air inlet cavity; 33. a connector; 34. a mounting groove; 35. a support column; 36. a fixed sleeve; 4. a handle; 5. a connection assembly; 51. a slot; 52. positioning holes; 53. positioning columns; 54. a rod; 55. a clamping block; 56. pressing the blocks; 6. and a through hole.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a mould for fixing soles through improvement, as shown in figures 1-4, which comprises an upper mould 1 and a lower mould 2, wherein one ends of the upper mould 1 and the lower mould 2 are hinged through a hinge, one ends of the upper mould 1 and the lower mould 2 are both connected with a handle 4, a heat insulation sleeve is coated outside the handle 4, so that the mould is opened by the handle 4, heat transfer is reduced, scalding accidents are reduced, the top end of the lower mould 2 is provided with a connecting component 5, the connecting component 5 comprises an inserting rod 54, the inserting rod 54 is connected with the top end of the lower mould 2, the inner side wall of the inserting rod 54 is connected with a clamping block 55 through a spring, one end of the top of the clamping block 55, which is far away from the inserting rod 54, is subjected to chamfering treatment, one end of the clamping block 55 penetrates through the inserting rod 54, one end of the upper mould 1 is provided with a slot 51, one end of the upper mould 1 is penetrated and connected with a pressing block 56, one end of the pressing block 56 extends to the inside of the slot 51, the section of the pressing block 56 presents an I shape, one end of the upper die 1 is provided with a through groove matched with the pressing block 56, so that the pressing block 56 is used for extruding the clamping block 55, the disassembly is convenient, the I-shaped arrangement of the pressing block 56 is used for preventing the pressing block 56 from separating from the upper die 1, a plurality of positioning holes 52 are formed at the bottom end of the upper die 1 and the like, a plurality of positioning columns 53 are connected at the top end of the lower die 2 and the like, the positioning holes 52 are correspondingly arranged with the positioning columns 53, a demoulding assembly 3 is arranged in the lower die 2, the demoulding assembly 3 comprises an air inlet cavity 32 and two mounting grooves 34, the air inlet cavity 32 is formed in the lower die 2, the two mounting grooves 34 are symmetrically formed in the lower die 2, and link up with the chamber of admitting air 32 respectively, the one end of bed die 2 is connected with connector 33, connector 33 link up with the chamber of admitting air 32 mutually, every the interior bottom wall symmetry of mounting groove 34 is connected with fixed cover 36, every fixed cover 36's top through connection has support column 35, every support column 35's top is connected with kicking block 31 to utilize connector 33 and air pump intercommunication, and utilize pneumatic effort to jack up kicking block 31, the convenient drawing of patterns, the top of kicking block 31 is the form of falling round platform, mounting groove 34 and kicking block 31 assorted, the bottom of kicking block 31 is connected with the sealing rubber, thereby utilizes the design of the form of falling round platform of kicking block 31 and sealing rubber, improves the connection compactness of kicking block 31 and bed die 2, ensures that pneumatic effort can jack up kicking block 31, the one end of going up mould 1 and bed die 2 all is run through and is seted up a plurality of through-holes 6, and corresponds each other, thereby utilizes through-hole 6 to conveniently dispel the heat, improves the cooling forming speed of mould.

Working principle: when the device is used, the upper die 1 is turned over by the handle 4, the positioning holes 52 and the positioning columns 53 are utilized, the upper die 1 and the lower die 2 are aligned and spliced, the inserted link 54 is inserted into the slot 51, the chamfer design at the top of the clamping block 55 is utilized, the clamping block 55 is retracted into the inserted link 54 under the action of extrusion force, the spring is stressed and compressed, after the inserted link 54 is completely inserted into the slot 51, the clamping block 55 slides outwards under the action of spring reset force and is clamped with the upper die 1, the pressing block 56 is extruded outwards, if sundries exist on the contact surfaces of the two dies, the end face of the clamping block 55 is abutted with the inner wall of the slot 51, the spring is difficult to drive the clamping block 55 to slide outwards, at the moment, the pressing block 56 is in a loose state, namely the dies need to be cleaned or otherwise processed, after the splicing is completed, the injection molding operation is performed by utilizing the injection port at the top of the upper die 1, the through hole 6 is utilized to facilitate cooling and molding, after the production is completed, the clamping block 55 is extruded by the pressing block 56, the upper die 1 is lifted outwards by the spring reset force, the air pump, the pressing block 56 is extruded outwards, if the pressing block 56 is pushed upwards, if the jacking block 31 is lifted upwards by the jacking air pump, and the workpiece 31 is conveniently taken out upwards.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a mould for sole fixation which characterized in that: including last mould (1) and bed die (2), the one end of going up mould (1) and bed die (2) is articulated mutually through the hinge, the top of bed die (2) is provided with coupling assembling (5), coupling assembling (5) are including inserted bar (54), inserted bar (54) are connected in the top of bed die (2), the inside wall of inserted bar (54) has fixture block (55) through spring coupling, the one end that inserted bar (54) was kept away from at fixture block (55) top is chamfer and is handled, the one end of fixture block (55) runs through inserted bar (54), slot (51) have been seted up to the one end of going up mould (1), the one end through-connection of going up mould (1) has pressing block (56), the one end of pressing block (56) extends to the inside of slot (51), the bottom of going up mould (1) is equi-split to be equipped with a plurality of locating holes (52), the top of bed die (2) is equi-split and is connected with a plurality of locating posts (53), locating hole (52) correspond setting with locating post (53).

2. The mold for fixing soles according to claim 1, characterized in that: the section of the pressing block (56) is in an I shape, and one end of the upper die (1) is provided with a through groove matched with the pressing block (56).

3. The mold for fixing soles according to claim 1, characterized in that: one ends of the upper die (1) and the lower die (2) are connected with a handle (4), and the outer part of the handle (4) is coated with a heat insulation sleeve.

4. The mold for fixing soles according to claim 1, characterized in that: the inside of bed die (2) is provided with drawing of patterns subassembly (3), drawing of patterns subassembly (3) are including admitting air chamber (32) and two mounting groove (34), admitting air chamber (32) are seted up in the inside of bed die (2), two mounting groove (34) symmetry are seted up in the inside of bed die (2) to link up with admitting air chamber (32) respectively, the one end of bed die (2) is connected with connector (33), connector (33) link up with admitting air chamber (32) mutually, every the interior bottom wall symmetry of mounting groove (34) is connected with fixed cover (36), every the top through connection of fixed cover (36) has support column (35), every the top of support column (35) is connected with kicking block (31).

5. The mold for fixing soles according to claim 4, wherein: the top of kicking block (31) is the round platform form of falling, mounting groove (34) and kicking block (31) phase-match, the bottom of kicking block (31) is connected with the sealing rubber circle.

6. The mold for fixing soles according to claim 1, characterized in that: one end of each of the upper die (1) and the lower die (2) is provided with a plurality of through holes (6) in a penetrating way, and the through holes are corresponding to each other.