CN215039537U

CN215039537U - Sewing machine accessory fluting paraffin mould

Info

Publication number: CN215039537U
Application number: CN202120536109.2U
Authority: CN
Inventors: 周建华
Original assignee: Ji'an Aierchuang Precision Machinery Manufacturing Co ltd
Current assignee: Ji'an Aierchuang Precision Machinery Manufacturing Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-07
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a sewing machine accessory fluting paraffin mould, including the bed die, the top of bed die is provided with the mould, goes up mould and bed die swing joint, and goes up the top center department of mould and seted up the sprue gate, and fixing bolt is all installed in the top four corners department of going up the mould. This sewing machine accessory fluting paraffin mould, be provided with the stripper plate, thereby it slides to drive the spout of connecting rod on the recess inner wall to drive the movable rod through the cylinder is flexible, further drive the stripper plate and go up and down, thereby can control the lift of stripper plate, can be with the inside accessory drawing of patterns of die cavity through the lift of stripper plate, make the drawing of patterns more convenient, be provided with condenser tube, during accessory cooling forming, the accessible water inlet injects the cooling water into condenser tube, the cooling water flows in the condenser tube of spiral arrangement and discharges from the water outlet department again at last, thereby the inside heat of mould has been taken away, the effect of rapid cooling is played, thereby accelerate the cooling forming of accessory, and the work efficiency is improved.

Description

Sewing machine accessory fluting paraffin mould

Technical Field

The utility model relates to the technical field of molds, in particular to a sewing machine accessory slotting paraffin mold.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The grooving mainly refers to that accessories are cut into uniform grooves to form a new joint surface, the contact layer surface of the crack pouring material and the crack groove is optimized, and the bonding tightness of the crack pouring material and the side wall of the crack groove is enhanced.

However, the connection between the accessory and the mold after the molding of the common slotting mold leads to the difficulty in demolding the accessory, the temperature of the accessory after pouring is high, the molding is slow due to slow cooling, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewing machine accessory fluting paraffin mould to be connected between accessory and the mould after proposing general fluting mould shaping in solving above-mentioned background art, lead to being difficult to with the accessory drawing of patterns, and the temperature of the accessory after the pouring of cementation of fissures is high, and the cooling leads to the shaping slowly, has reduced work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sewing machine accessory fluting paraffin mould, includes the bed die, the top of bed die is provided with the mould, go up mould and bed die swing joint, just the top center department of going up the mould has seted up the sprue gate, fixing bolt is all installed to the top four corners department of going up the mould, the top four corners department of bed die is provided with the thread groove that corresponds with fixing bolt, fixing bolt runs through the mould and is connected with the thread groove, the inside die cavity that is provided with in top of bed die, the inside bottom of bed die is provided with the recess.

Preferably, the loop bar is installed at the inboard bottom center department of recess, be connected with the stripper bar on the loop bar, stripper bar and loop bar sliding connection and mutual block, the one end that the loop bar was kept away from to the stripper bar extends to fixedly connected with stripper plate in the die cavity.

Preferably, the inner walls of the two sides of the groove are provided with sliding grooves, the demoulding rod is provided with a connecting rod, and the two ends of the connecting rod are provided with sliding blocks and sliding grooves in sliding connection.

Preferably, the equal fixedly connected with movable rod in both sides bottom of connecting rod, the movable rod is extending structure, just the one end that the connecting rod was kept away from to the movable rod is provided with the cylinder, the cylinder sets up the inside at the bed die.

Preferably, a cooling water pipe is arranged between the die cavity and the groove, and a heat conducting plate is arranged above the cooling water pipe.

Preferably, a water inlet and a water outlet are formed in the surface of the lower die, two ends of the cooling water pipe are respectively connected with the water inlet and the water outlet, and the cooling water pipe is arranged inside the lower die in a spiral structure.

Compared with the prior art, the beneficial effects of the utility model are that: this sewing machine accessory fluting paraffin mould, be provided with the stripper plate, thereby it slides to drive the spout of connecting rod on the recess inner wall to drive the movable rod through the cylinder is flexible, further drive the stripper plate and go up and down, thereby can control the lift of stripper plate, can be with the inside accessory drawing of patterns of die cavity through the lift of stripper plate, make the drawing of patterns more convenient, be provided with condenser tube, during accessory cooling shaping, accessible water inlet injects the cooling water into condenser tube, the cooling water flows in the condenser tube of spiral arrangement and discharges from the delivery port department again at last, thereby the inside heat of mould has been taken away, the effect of rapid cooling has been played, thereby accelerate the cooling shaping of accessory, and the work efficiency is improved, and install the heat-conducting plate on the condenser tube, the inside heat and cold exchange of mould has been accelerated through the heat-conducting plate, and further improved work efficiency.

Drawings

FIG. 1 is a schematic structural view of a slotting paraffin mold of a sewing machine accessory of the utility model;

FIG. 2 is a schematic view of the internal structure of a slotted paraffin mold of a sewing machine accessory of the present invention;

FIG. 3 is the utility model discloses a sewing machine accessory fluting paraffin mould condenser tube distribution structure plan view.

In the figure: 1. the device comprises a lower die, 2, an upper die, 3, a water inlet, 4, a water outlet, 5, a pouring gate, 6, a fixing bolt, 7, a thread groove, 8, a die groove, 9, a groove, 10, a stripper plate, 11, a stripper rod, 12, a sleeve rod, 13, a connecting rod, 14, a sliding groove, 15, a sliding block, 16, an air cylinder, 17, a movable rod, 18, a heat-conducting plate, 19 and a cooling water pipe.

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. 1-3, the present invention provides a technical solution: a paraffin wax mould for slotting accessories of sewing machines comprises a lower mould 1, an upper mould 2 is arranged above the lower mould 1, the upper mould 2 is movably connected with the lower mould 1, a pouring gate 5 is arranged at the center of the upper part of the upper mould 2, fixing bolts 6 are respectively arranged at four upper corners of the upper mould 2, thread grooves 7 corresponding to the fixing bolts 6 are arranged at four upper corners of the lower mould 1, the fixing bolts 6 penetrate through the upper mould 2 and are connected with the thread grooves 7, and are fixed in the thread grooves 7 through the fixing bolts 6, so that the upper mould 2 and the lower mould 1 are tightly fixed, the mould is prevented from sliding in the slotting process of pouring, the slotting work is guaranteed, a mould groove 8 is arranged inside the upper part of the lower mould 1, a groove 9 is arranged at the bottom inside the lower mould 1, a sleeve rod 12 is arranged at the center of the bottom inside the groove 9, a sleeve rod 11 is connected on the sleeve rod 12, the demoulding rod 11 and the sleeve rod 12 are connected in a sliding manner and clamped with each other, one end of the demoulding rod 11, which is far away from the sleeve rod 12, extends into the mould groove 8 and is fixedly connected with a demoulding plate 10, sliding grooves 14 are formed in the inner walls of two sides of the groove 9, a connecting rod 13 is arranged on the demoulding rod 11, two ends of the connecting rod 13 are provided with sliders 15 which are connected with the sliding grooves 14 in a sliding manner, movable rods 17 are fixedly connected with the bottoms of two sides of the connecting rod 13, the movable rods 17 are of a telescopic structure, one end of the movable rod 17, which is far away from the connecting rod 13, is provided with a cylinder 16, the cylinder 16 is arranged inside the lower mould 1, the movable rod 17 is driven by the cylinder 16 to be telescopic so as to drive the connecting rod 13 to slide in the sliding grooves 14 on the inner side wall of the groove 9, the lifting of the demoulding rod 11 is further driven by the sliding of the connecting rod 13, so as to control the lifting of the demoulding plate 10, so as to drive the demoulding of accessories inside the mould groove 8 to be demoulded, so that the demoulding is more convenient, a cooling water pipe 19 is arranged between the mould cavity 8 and the groove 9, a heat conducting plate 18 is arranged above the cooling water pipe 19, a water inlet 3 and a water outlet 4 are arranged on the surface of the lower mould 1, two ends of the cooling water pipe 19 are respectively connected with the water inlet 3 and the water outlet 4, the cooling water pipe 19 is arranged in the lower mould 1 in a spiral structure, during the cooling and forming of the fittings, cooling water can be injected into the cooling water pipe 19 through the water inlet 3, flows in the cooling water pipe 19 which is arranged in a spiral way and is finally discharged from the water outlet 4, thereby taking away the heat inside the die, playing the effect of rapid cooling, accelerating the cooling molding of the fittings, improving the working efficiency, and the heat conduction effect of the heat conduction plate 18 arranged on the cooling water pipe 19 accelerates the heat exchange in the die, and further improves the working efficiency.

The working principle is as follows: when the paraffin wax mould for slotting the sewing machine accessories is used, firstly, accessories needing slotting are placed in a mould groove 8, then an upper mould 2 is correspondingly arranged on a lower mould 1, a fixing bolt 6 is arranged in a thread groove 7, so that the upper mould 2 and the lower mould 1 are tightly fixed, the mould is prevented from sliding in the process of pouring slotting, the slotting work is ensured, then pouring is carried out from a pouring gate 5, during the accessory cooling forming, cooling water can be injected into a cooling water pipe 19 through a water inlet 3, the cooling water flows in the cooling water pipe 19 which is spirally arranged and is finally discharged from a water outlet 4, so that the heat in the mould is taken away, the effect of quickly cooling is achieved, the cooling forming of the accessories is accelerated, the working efficiency is improved, and the heat exchange in the mould is accelerated through the heat conduction effect of a heat conduction plate 18 arranged on the cooling water pipe 19, further improved work efficiency, last open upper die 2, start cylinder 16, thereby it slides in the spout 14 on recess 9 inside wall to drive connecting rod 13 through cylinder 16 is flexible 17, through the slip of connecting rod 13, further drive the lift of stripper bar 11, thereby can control the lift of stripper plate 10, can drive the accessory drawing of patterns with 8 inside die cavity through the lift of stripper plate 10, make the drawing of patterns more convenient, this is exactly this sewing machine accessory fluting paraffin mould's theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewing machine accessory fluting paraffin mould, includes bed die (1), its characterized in that: the upper die is characterized in that an upper die (2) is arranged above the lower die (1), the upper die (2) is movably connected with the lower die (1), a pouring gate (5) is arranged at the center of the upper side of the upper die (2), fixing bolts (6) are installed at four corners of the upper side of the upper die (2), thread grooves (7) corresponding to the fixing bolts (6) are formed in four corners of the upper side of the lower die (1), the fixing bolts (6) penetrate through the upper die (2) to be connected with the thread grooves (7), die grooves (8) are formed in the inner portion of the upper side of the lower die (1), and grooves (9) are formed in the inner bottom of the lower die (1).

2. The slotting paraffin mold for sewing machine accessories as claimed in claim 1, wherein: the utility model discloses a stripper, including recess (9), one end of stripper rod (11) is kept away from loop bar (12) and is extended to fixedly connected with stripper plate (10) in die cavity (8), the inboard bottom center department of recess (9) installs loop bar (12), be connected with stripper rod (11) on loop bar (12), stripper rod (11) and loop bar (12) sliding connection and mutual block, the one end that stripper rod (11) were kept away from loop bar (12) extends to die cavity (8).

3. The slotting paraffin mold for sewing machine accessories as claimed in claim 2, wherein: the demolding device is characterized in that sliding grooves (14) are formed in the inner walls of the two sides of the groove (9), a connecting rod (13) is arranged on the demolding rod (11), and sliding blocks (15) and the sliding grooves (14) are arranged at the two ends of the connecting rod (13) and connected in a sliding mode.

4. The slotting paraffin mold for sewing machine accessories as claimed in claim 3, wherein: the equal fixedly connected with movable rod (17) in both sides bottom of connecting rod (13), movable rod (17) are extending structure, just the one end that connecting rod (13) were kept away from in movable rod (17) is provided with cylinder (16), cylinder (16) set up the inside at bed die (1).

5. The slotting paraffin mold for sewing machine accessories as claimed in claim 1, wherein: a cooling water pipe (19) is arranged between the die cavity (8) and the groove (9), and a heat conducting plate (18) is arranged above the cooling water pipe (19).

6. The slotting paraffin mold for sewing machine accessories as claimed in claim 5, wherein: the water inlet (3) and the water outlet (4) are formed in the surface of the lower die (1), the two ends of the cooling water pipe (19) are respectively connected with the water inlet (3) and the water outlet (4), and the cooling water pipe (19) is arranged inside the lower die (1) in a spiral structure.