CN210791835U - Novel rope saw glue injection mold - Google Patents

Abstract

The utility model provides a novel rope saw injecting glue mould, which comprises a die body, be equipped with the die cavity that is used for the injecting glue rope saw on the mould body, the die cavity comprises the complete vulcanization die cavity that meets and the prevulcanization die cavity, and the prevulcanization die cavity is located the edge of mould body, be equipped with on the mould body and be located prevulcanization die cavity below and be used for accelerating the breach of prevulcanization die cavity heat dissipation in order to reduce prevulcanization die cavity heating heat preservation temperature. The utility model discloses a set up the thickness of breach in order to reduce prevulcanization one-tenth die cavity department mould body on the mould body, weaken the heating heat preservation temperature and the incubation time of prevulcanization one-tenth die cavity, thereby reduce the vulcanization degree of prevulcanization one-tenth die cavity, form the incomplete vulcanization of prevulcanization one-tenth die cavity inner spacer promptly when vulcanizing for the first time, so that vulcanize the spacer of prevulcanization one-tenth die cavity once more in next mould, through the rope saw split with two moulds handing-over department for twice vulcanization comes the shaping, in order to solve two moulds handing-over department and glue incompatible problem.

Description

Novel rope saw glue injection mold

Technical Field

The utility model relates to a rope saw forming die technical field, concretely relates to novel rope saw injecting glue mould.

Background

The diamond wire saw comprises a steel wire rope, a plurality of beads and a plurality of spacers, wherein the plurality of beads are strung on the steel wire rope at equal intervals, the plurality of beads are coated on the surface of the steel wire rope, the beads and the spacers are arranged alternately, and the spacers have the function of protecting the steel wire rope and can fix the beads.

The production and manufacture of the diamond wire saw are realized by a glue injection mold with a steel wire rope and a cavity for fixing the bead positions, the mold is placed after a plurality of beads are strung on the steel wire rope, and slurry for forming the spacer sleeve is injected into the cavity of the mold through an injection port, so that the slurry is coated on the surface of the steel wire rope and the beads are fixed through the slurry. Because the length of the diamond wire saw is longer and the length of the glue injection mould is limited, the production of one diamond wire saw is divided into a plurality of sections, after one section of diamond wire saw is processed by one glue injection mould, the next section of diamond wire saw is processed after demoulding, so that the problem of the incompatibility of glue at the joint of the two moulds of the diamond wire saw can be caused, and the problems of poor quality of the spacer sleeve, easy breakage of the wire saw during cutting and the like can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above weak point, provide a can effectively solve two crossing department glues novel rope saw injecting glue mould of incompatible problem, specifically reduce the vulcanization degree of two crossing department spacers of former mould through setting up the breach to carry out the resulfurization to the spacer of two crossing departments of mould once more when next mould shaping.

The utility model provides a scheme that technical problem adopted is: the utility model provides a novel rope saw injecting glue mould, includes the mould body, be equipped with the die cavity that is used for injecting glue rope saw on the mould body, the die cavity comprises the complete vulcanization die cavity that meets and prevulcanization die cavity, and the prevulcanization die cavity is located the edge of mould body, be equipped with on the mould body and be located prevulcanization die cavity below and be used for accelerating the breach of prevulcanization die cavity heat dissipation in order to reduce prevulcanization die cavity heating heat preservation temperature.

Furthermore, because the temperature is higher when the mold body is closer to the mold during vulcanization, the vulcanization degree of the spacer bush at the joint of the two molds is higher when the spacer bush is closer to the interior of the mold body during secondary vulcanization, and in order to eliminate the difference of the vulcanization degree of the spacer bush at the joint of the two molds; the upper side surface of the notch is obliquely and downwardly extended from the outer side of the mold body to the inner side of the mold body along the length direction of the prevulcanization cavity.

Further, in order to accelerate the heat dissipation of the mold body at the prevulcanization cavity, the vulcanization temperature and the vulcanization degree of the inner spacer of the prevulcanization cavity are weakened, so that the inner spacer of the prevulcanization cavity is subjected to secondary vulcanization; the height of the notch is half of the height of the die.

Furthermore, in order to facilitate the vulcanization molding of the spacer bush formed by the prevulcanization cavity of the previous mold, the spacer bush is put into the next mold for vulcanization molding again, so that the molding quality of the spacer bush is ensured, and the problem of incompatibility of glue is solved; the prevulcanization cavity comprises a bead cavity for placing beads and a spacer cavity for forming a spacer, the spacer cavity is positioned on two sides of the bead cavity, and the length of the spacer cavity is one half of the length of a complete spacer.

Further, in order to place the steel wire rope and the beads in the cavity, glue is injected to form the rope saw; the complete vulcanization cavity consists of a plurality of bead cavities and spacer cavities.

Furthermore, in order to form a plurality of rope saws by injecting glue at the same time, the production efficiency is improved; the cavity is provided with a plurality of channels for forming a plurality of rope saws at the same time.

Furthermore, in order to prevent the rubber material from flowing out of the cavity and ensure the molding quality; the novel rope saw glue injection mold further comprises a plug arranged on the outer side of the cavity and used for preventing glue from flowing out, and a steel wire rope groove corresponding to each cavity and used for penetrating through a rope saw steel wire rope is formed in the plug.

Compare prior art, the utility model has the advantages of it is following: the utility model discloses a set up the breach on the mould body in order to reduce the thickness of prevulcanization shaping chamber department mould body, accelerate the radiating rate of prevulcanization shaping chamber department mould body, weaken the heating heat preservation temperature and the heat preservation time of prevulcanization shaping chamber, thereby reduce the degree of vulcanization of prevulcanization shaping chamber, form the incomplete vulcanization of the spacer bush in the prevulcanization shaping chamber when vulcanizing for the first time, so that vulcanize the spacer bush in the prevulcanization shaping chamber in next mould once more, through splitting the rope saw of two moulds handing-over department into twice vulcanization and shaping, in order to solve the incompatible problem of two moulds handing-over department glue; and breach outside-in slope downwardly extending to form increasing progressively of prevulcanization one-tenth die cavity department mould body thickness outside-in, thereby form increasing progressively of prevulcanization one-tenth die cavity vulcanization degree outside-in, so that when putting into the rope saw that prevulcanization one-tenth die cavity was fashioned out and completely vulcanize the shaping and carry out the resulfurization by force, can eliminate completely vulcanize the die cavity and be close to the heat dissipation of mould edge more fast more, completely vulcanize the degressive difference of die cavity from inside to outside vulcanization degree during the resulfurization that leads to, thereby guarantee the injecting glue quality.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view taken along line a-a of fig. 1.

In the figure: 1-plug; 101-steel wire rope grooves; 2-a mould body; 201-gap; 202-prevulcanization of the mold cavity; 203-complete vulcanization of the mold cavity; 204-bead cavity; 205-spacer pocket.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples:

as shown in fig. 1-2, this embodiment provides a novel cord saw glue injection mold, including mold body 2, be equipped with the die cavity that is used for the injecting glue cord saw on mold body 2, the die cavity comprises complete vulcanization die cavity 203 and prevulcanization die cavity 202 that meet, and prevulcanization die cavity 202 is located the edge of mold body 2, be equipped with on mold body 2 and be located prevulcanization die cavity 202 below and be used for accelerating the heat dissipation of prevulcanization die cavity 202 in order to reduce prevulcanization die cavity 202 heating heat preservation temperature's breach 201.

In the embodiment, because the temperature is higher closer to the inside of the mold body 2 during vulcanization, the vulcanization degree of the spacer bush at the joint of the two molds is higher closer to the inside of the mold body 2 during secondary vulcanization, in order to eliminate the difference of the vulcanization degree of the spacer bush at the joint of the two molds; the upper side of the notch 201 extends obliquely downward from the outside of the mold body 2 to the inside of the mold body 2 along the length direction of the precuring cavity 202.

In this embodiment, in order to accelerate the heat dissipation of the mold body 2 at the prevulcanization cavity 202, the vulcanization temperature and the vulcanization degree of the inner sleeve of the prevulcanization cavity 202 are weakened, so as to carry out secondary vulcanization on the inner sleeve of the prevulcanization cavity 202; the height of the gap 201 is one half of the height of the mold.

In this embodiment, in order to facilitate the vulcanization molding of the spacer formed in the prevulcanized cavity 202 of the previous mold, the spacer is placed in the next mold for vulcanization molding again, thereby ensuring the molding quality of the spacer and solving the problem of the incompatibility of the glue; the prevulcanization cavity 202 comprises a bead cavity 204 for placing beads and a spacer cavity 205 for forming a spacer, wherein the spacer cavity 205 is positioned at two sides of the bead cavity 204, and the length of the spacer cavity 205 is one half of the length of a complete spacer.

In the embodiment, in order to place the steel wire rope and the beads in the cavity, the glue is injected to form the rope saw; the complete vulcanization cavity 203 is composed of a plurality of bead cavities 204 and spacer cavities 205.

In the embodiment, a plurality of rope saws are formed by injecting glue at the same time, so that the production efficiency is improved; the cavity is provided with a plurality of channels for forming a plurality of rope saws at the same time.

In the embodiment, in order to prevent the rubber material from flowing out of the cavity, the molding quality is ensured; novel rope saw injecting glue mould is still including locating the end cap 1 that the die cavity outside is used for preventing the sizing material from flowing, be equipped with on the end cap 1 and correspond the wire rope groove 101 that is used for wearing to establish rope saw wire rope with each die cavity, wire rope groove 101 semicircular in shape to another semicircular groove cooperation on the end cap forms the rope hole that suits with the wire rope shape.

The utility model discloses a set up breach 201 on mould body 2 in order to reduce the thickness of prevulcanization shaping chamber department mould body 2, accelerate the radiating rate of prevulcanization shaping chamber department mould body 2, weaken the heating heat preservation temperature and the heat preservation time of prevulcanization shaping chamber, thereby reduce the vulcanization degree of prevulcanization shaping chamber, form the incomplete vulcanization of the spacer in the prevulcanization shaping chamber when vulcanizing for the first time, so that vulcanize the spacer of prevulcanization shaping chamber shaping again in next mould, through splitting the rope saw of two moulds handing-over into twice vulcanization and shaping, in order to solve the incompatible problem of two moulds handing-over department glue; and breach 201 outside-in slope downwardly extending to form 2 outside-in's of thickness of mould body of prevulcanization shaping chamber department increase progressively, thereby form the increase progressively of prevulcanization shaping chamber vulcanization degree outside-in, so that when putting into the rope saw that the shaping of prevulcanization shaping chamber came out and completely vulcanize the shaping and carry out the secondary vulcanization by force, can eliminate completely vulcanize the die cavity 203 and be close to the heat dissipation of mould edge more fast, completely vulcanize the degressive difference of die cavity 203 from inside to outside vulcanization degree during the secondary vulcanization that leads to, thereby guarantee the injecting glue quality.

The specific implementation process comprises the following steps: when the first die is vulcanized and formed, beads are sequentially placed in each bead cavity 204, a plug 1 is installed on the outer side of the die body 2, a steel wire rope is placed in a steel wire rope groove 101 of the plug 1, the die is closed, spacer slurry is injected into the cavities, and a first die rope saw is formed; after the first die is formed, vulcanization forming of the second die is started, when the second die is subjected to vulcanization forming, the spacer bush and the beads in the first die prevulcanization cavity 202 are placed into the complete vulcanization cavity 203 again, as shown in fig. 2, the beads at the dotted line die body 2A move into the cavity at the solid line die body 2A, unvulcanized beads and the steel wire rope are sequentially placed into the other cavities, the dies are closed, spacer bush slurry is injected into the cavities, and a second die rope saw is formed; after the second die is formed, vulcanization forming of a third die is started, when the third die is subjected to vulcanization forming, the spacer bush and the beads in the second die prevulcanization cavity 202 are placed into the complete vulcanization cavity 203 again, unvulcanized beads and the steel wire rope are sequentially placed into the other cavities, the dies are closed, spacer bush slurry is injected into the cavities, and a third die rope saw is formed; and (3) sequentially carrying out vulcanization molding, and putting the spacer bush in the prevulcanization cavity 202 of the previous die into the complete vulcanization cavity 203 for secondary molding, so that the quality of the spacer bush at the intersection of the two dies is ensured, and the qualified rope saw is produced.

The above only is the embodiment of the present invention, not limiting the patent protection scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (7)

1. The utility model provides a novel wire saw injecting glue mould which characterized in that: the mould comprises a mould body, the mould body is provided with a cavity for injecting glue for a rope saw, the cavity consists of a complete vulcanization cavity and a prevulcanization cavity which are connected, the prevulcanization cavity is positioned at the edge of the mould body, and the mould body is provided with a notch which is positioned below the prevulcanization cavity and used for accelerating the heat dissipation of the prevulcanization cavity so as to reduce the heating and heat preservation temperature of the prevulcanization cavity.

2. The novel rope saw glue injection mold according to claim 1, characterized in that: the upper side surface of the notch is obliquely and downwardly extended from the outer side of the mold body to the inner side of the mold body along the length direction of the prevulcanization cavity.

3. The novel rope saw glue injection mold according to claim 1, characterized in that: the height of the notch is half of the height of the die.

4. The novel rope saw glue injection mold according to claim 1, characterized in that: the prevulcanization cavity comprises a bead cavity for placing beads and a spacer cavity for forming a spacer, the spacer cavity is positioned on two sides of the bead cavity, and the length of the spacer cavity is one half of the length of a complete spacer.

5. The novel rope saw glue injection mold according to claim 4, characterized in that: the complete vulcanization cavity consists of a plurality of bead cavities and spacer cavities.

6. The novel rope saw glue injection mold according to claim 1, characterized in that: the cavity is provided with a plurality of channels for forming a plurality of rope saws at the same time.

7. The novel rope saw glue injection mold according to claim 1, characterized in that: the novel rope saw glue injection mold further comprises a plug arranged on the outer side of the cavity and used for preventing glue from flowing out, and a steel wire rope groove corresponding to each cavity and used for penetrating through a rope saw steel wire rope is formed in the plug.

Images