CN215589922U

CN215589922U - Double-color chopstick mold

Info

Publication number: CN215589922U
Application number: CN202121246280.6U
Authority: CN
Inventors: 陈经伟; 陈晓毛
Original assignee: Quanzhou Zongda Mould Co ltd
Current assignee: Quanzhou Zongda Mould Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-21
Anticipated expiration: 2031-06-04

Abstract

The utility model belongs to the technical field of mold equipment, and particularly relates to a double-color chopstick mold which comprises a front mold plate and a rear mold plate, wherein two ends of the bottom of the front mold plate are respectively connected with a first-color front mold and a second-color front mold through screw threads, the upper surface of the rear mold plate is connected with a rear mold through screw threads, and the upper surface of the rear mold is respectively provided with a first rear mold cavity and a second rear mold cavity. This double-colored chopsticks mould, reached when producing chopsticks through setting up double-colored production mechanism, only need a pair of mould can produce the effect of dual colour, mould core and back mould core internal portion production one end colour chopsticks before the control of second back mould intracavity, utilize the curing temperature of thermoplastics and curing time's characteristic, the degree of solidification and the front cover glue size of control pre-compaction, half chopsticks of not complete solidification yet, mould core and back mould core move into first back mould intracavity portion and produce the second half chopsticks of second colour before the control, thereby manufacturing cost has been practiced thrift, the work degree of difficulty has been reduced.

Description

Double-color chopstick mold

Technical Field

The utility model relates to the technical field of molds, in particular to a double-color chopstick 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 element has the name of "industrial mother".

When the existing mold is used for producing chopsticks with different colors, a plurality of pairs of molds with corresponding colors are adopted for processing and manufacturing, so that a plurality of pairs of molds are required for production and manufacturing, the manufacturing cost is high, the mold is replaced back and forth, the working difficulty is increased, and a double-color chopstick mold is required.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems that when the existing mold is used for producing chopsticks with different colors, a plurality of pairs of molds with corresponding colors are adopted for processing and manufacturing, so that a plurality of pairs of molds are needed for production and manufacturing, the manufacturing cost is high, the mold is replaced back and forth, and the working difficulty is increased, the utility model provides the double-color chopstick mold.

The utility model provides a double-color chopstick mold, which comprises a front mold plate and a rear mold plate, wherein two ends of the bottom of the front mold plate are respectively connected with a first-color front mold and a second-color front mold through screw threads, the upper surface of the rear mold plate is connected with the rear mold through screw threads, the upper surface of the rear mold is respectively provided with a first rear mold cavity and a second rear mold cavity, a double-color production mechanism is arranged inside the rear mold, the double-color production mechanism comprises a rear mold core, and the surface of the rear mold core is respectively in sliding insertion connection with the inner wall of the first rear mold cavity and the inner wall of the second rear mold cavity.

Preferably, the inner wall of the first rear mold cavity and the inner wall of the second rear mold cavity are both provided with first inserting holes, and the inner walls of the first inserting holes are inserted with taper pins in a sliding manner.

Preferably, the bottom end surface of the rear mold core is provided with a second inserting hole, the inner wall of the second inserting hole corresponds to the inner wall of the first inserting hole, and the inner wall of the second inserting hole is inserted with the surface of the taper pin in a sliding manner.

Preferably, the bottom of the first color front mold is inserted into the inner wall of the first rear mold cavity in a sliding manner, and the bottom of the second color front mold is located above the second rear mold cavity.

Preferably, the bottom of the second color front mold is slidably inserted with a front mold core, third insertion holes are formed in the top surface of the front mold core and the surface of the second color front mold, the inner wall of each third insertion hole is slidably inserted with the surface of the corresponding taper pin, and the bottom of the front mold core is clamped with the top of the rear mold core.

The beneficial effects of the utility model are as follows:

reach when producing chopsticks through setting up double-colored production mechanism, only need a pair of mould can produce the effect of dual colour, mould core and back mould core inside production one end colour chopsticks before the control of second back mould intracavity, utilize the curing temperature of thermoplasticity and curing time's characteristic, the degree of solidification and the front cover glue size of pre-compaction are controlled well, half chopsticks not totally solidified yet, mould core and back mould core move into first back mould intracavity inside and produce the second half chopsticks of second colour before the control, thereby manufacturing cost has been practiced thrift, the work degree of difficulty has been reduced.

Drawings

FIG. 1 is a schematic structural view of a two-color chopstick mold;

FIG. 2 is a perspective view of a rear mold structure of a double-color chopstick mold;

FIG. 3 is a sectional view of a rear mold core structure of a double-color chopstick mold;

fig. 4 is a sectional view of a rear mold structure of a double-color chopstick mold.

In the figure: 1. a front template; 2. a rear template; 3. a first color front mold; 4. a second color front mold; 5. a rear mold; 6. a first rear mold cavity; 7. a second rear mold cavity; 8. a rear mold core; 9. a first plug hole; 10. a taper pin; 11. a second plug hole; 12. a front mold core; 13. and a third plug hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a double-color chopstick mold comprises a front mold plate 1 and a rear mold plate 2, wherein two ends of the bottom of the front mold plate 1 are respectively connected with a first-color front mold 3 and a second-color front mold 4 through screw threads, the upper surface of the rear mold plate 2 is connected with a rear mold 5 through screw threads, the upper surface of the rear mold 5 is respectively provided with a first rear mold cavity 6 and a second rear mold cavity 7, a double-color production mechanism is arranged inside the rear mold 5, the double-color production mechanism comprises a rear mold core 8, and the surface of the rear mold core 8 is respectively in sliding insertion connection with the inner wall of the first rear mold cavity 6 and the inner wall of the second rear mold cavity 7;

the inner walls of the first rear die cavity 6 and the second rear die cavity 7 are both provided with first inserting holes 9, and the inner walls of the first inserting holes 9 are inserted with taper pins 10 in a sliding manner;

a second plug-in hole 11 is formed in the surface of the bottom end of the rear mold core 8, the inner wall of the second plug-in hole 11 corresponds to the inner wall of the first plug-in hole 9, and the inner wall of the second plug-in hole 11 is in sliding plug-in connection with the surface of the taper pin 10;

the bottom of the first color front mold 3 is in sliding insertion connection with the inner wall of the first rear mold cavity 6, and the bottom of the second color front mold 4 is positioned above the second rear mold cavity 7;

a front mold core 12 is inserted at the bottom of the second color front mold 4 in a sliding manner, third insertion holes 13 are formed in the top surface of the front mold core 12 and the surface of the second color front mold 4, the inner walls of the third insertion holes 13 are inserted with the surface of the taper pins 10 in a sliding manner, and the bottom of the front mold core 12 is clamped with the top of the rear mold core 8;

reach when producing chopsticks through setting up double-colored production mechanism, only need a pair of mould can produce the effect of dual colour, mould core 12 and the inside production one end colour chopsticks of back mould core 8 before the preferential control in mould cavity 7 behind the second, utilize the curing temperature of thermoplastics and curing time's characteristic, the solidification degree and the front cover glue size of good pre-compaction are controlled, half chopsticks of not complete solidification yet, mould core 12 and back mould core 8 move into the inside second half chopsticks of second colour of producing of first back mould cavity 6 before the control, thereby manufacturing cost has been practiced thrift, the work degree of difficulty has been reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a double-colored chopsticks mould, includes front template (1) and back template (2), its characterized in that: the bottom both ends of preceding template (1) have first look front mould (3) and second look front mould (4) through screw threaded connection respectively, the upper surface of back template (2) has back mould (5) through screw threaded connection, first back die cavity (6) and second back die cavity (7) have been seted up respectively to the upper surface of back mould (5), the inside of back mould (5) is provided with double-colored production mechanism, double-colored production mechanism is including back mold core (8), the surface of back mold core (8) is pegged graft with the inner wall of first back die cavity (6) and the inner wall slip of second back die cavity (7) respectively.

2. The double-colored chopstick mold according to claim 1, wherein: first plug-in holes (9) are formed in the inner wall of the first rear die cavity (6) and the inner wall of the second rear die cavity (7), and taper pins (10) are inserted into the inner walls of the first plug-in holes (9) in a sliding mode.

3. The double-colored chopstick mold according to claim 2, wherein: and a second plug-in hole (11) is formed in the bottom end surface of the rear mold core (8), the inner wall of the second plug-in hole (11) corresponds to the inner wall of the first plug-in hole (9), and the inner wall of the second plug-in hole (11) is in sliding plug-in connection with the surface of the taper pin (10).

4. The double-colored chopstick mold according to claim 1, wherein: the bottom of the first color front mold (3) is in sliding insertion connection with the inner wall of the first rear mold cavity (6), and the bottom of the second color front mold (4) is located above the second rear mold cavity (7).

5. The double-colored chopstick mold according to claim 2, wherein: the bottom of the second-color front mold (4) is slidably inserted with a front mold core (12), third inserting holes (13) are formed in the top surface of the front mold core (12) and the surface of the second-color front mold (4), the inner wall of each third inserting hole (13) is slidably inserted with the surface of the corresponding taper pin (10), and the bottom of the front mold core (12) is connected with the top of the corresponding rear mold core (8) in a clamping mode.