CN213972376U - Prevent injection mold of glue piece adhesion - Google Patents
Prevent injection mold of glue piece adhesion Download PDFInfo
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- CN213972376U CN213972376U CN202022636584.5U CN202022636584U CN213972376U CN 213972376 U CN213972376 U CN 213972376U CN 202022636584 U CN202022636584 U CN 202022636584U CN 213972376 U CN213972376 U CN 213972376U
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Abstract
The utility model discloses an injection mold for preventing glue from adhering, which comprises an upper mold component and a lower mold component, wherein the upper mold component comprises an upper mold plate, an upper mold seat plate and an upper mold cushion block, an upper mold forming cavity is arranged at the middle position of the lower surface of the upper mold plate, an upper mold movable push plate is embedded in an upper mold mounting hole of the upper mold plate, and the upper mold movable push plate is driven by an upper mold push plate driving mechanism; the lower die component comprises a lower die plate, a lower die base plate and a lower die cushion block, a lower die forming cavity is formed in the middle position of the upper surface of the lower die plate, a lower die movable push plate is embedded in a lower die mounting hole of the lower die plate, and the lower die movable push plate is driven by a lower die push plate driving mechanism; through the structure design, the utility model has the advantages of structural design is novel, reliable and stable nature is good, and can prevent effectively that the mould sinking time from gluing the piece adhesion.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to an injection mold who prevents glue piece adhesion.
Background
Injection molding, also known as injection molding, is a molding method that is injection and molding; the injection molding method has the advantages of high production speed, high efficiency, automation of operation, various designs and colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. Wherein, the injection molding of the plastic part needs to be realized by an injection mold,
in the process of injection molding the plastic part by using the injection mold, the plastic part is easy to adhere to the molding cavity of the injection mold, which brings certain inconvenience to the part taking.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold who prevents gluey piece adhesion to prior art not enough, this injection mold structural design who prevents gluey piece adhesion is novel, reliable and stable good, and can prevent gluey piece adhesion when the die sinking effectively.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
An injection mold for preventing glue pieces from adhering comprises an upper mold component and a lower mold component positioned on the lower end side of the upper mold component;
the upper die assembly comprises an upper die plate and an upper die seat plate which is positioned on the upper end side of the upper die plate and is arranged at a distance from the upper die plate, an upper die cushion block is arranged between the upper die plate and the upper die seat plate, the upper end part of the upper die cushion block is in threaded connection with the upper die seat plate, and the lower end part of the upper die cushion block is in threaded connection with the upper die plate; an upper die forming cavity with a downward opening is formed in the middle of the lower surface of the upper die plate, an upper die mounting hole with the lower end communicated with the upper die forming cavity is formed in the upper surface of the upper die plate, an upper die movable push plate is embedded in the upper die mounting hole, and an upper die push plate hinged portion with the upper end extending to the upper end side of the upper die plate is arranged at the upper end of the upper die movable push plate;
the lower die component comprises a lower die plate and a lower die seat plate which is positioned at the lower end side of the lower die plate and is arranged at intervals with the lower die plate, a lower die cushion block is arranged between the lower die plate and the lower die seat plate, the lower end part of the lower die cushion block is in threaded connection with the lower die seat plate, and the upper end part of the lower die cushion block is in threaded connection with the lower die plate; a lower die forming cavity with an upward opening is formed in the middle of the upper surface of the lower die plate, a lower die mounting hole with the upper end communicated with the lower die forming cavity is formed in the lower surface of the lower die plate, a lower die movable push plate is embedded in the lower die mounting hole, and a lower die push plate hinged portion with the lower end extending to the lower end side of the lower die plate is arranged at the lower end of the lower die movable push plate;
the injection mold for preventing the adhesion of the rubber part also comprises an upper mold push plate driving mechanism and a lower mold push plate driving mechanism; the upper die push plate driving mechanism comprises an upper die movable swing rod, the fixed end part of the upper die movable swing rod is hinged to an upper die cushion block, the free end part of the upper die movable swing rod is hinged to the upper die push plate hinged part, an upper die spring which is vertically arranged is arranged between the middle part of the upper die movable swing rod and the upper die seat plate, the lower end part of the upper die spring is abutted to the middle part of the upper die movable swing rod, and the upper end part of the upper die spring is abutted to the upper die seat plate; the lower die plate is provided with lower die ejector rods which are vertically arranged, the upper end parts of the lower die ejector rods extend to the upper end side of the lower die plate, and the upper die plate is provided with an upper die through hole which is completely penetrated up and down corresponding to the lower die ejector rods; when the die is closed, the lower die ejector rod is inserted into the upper die through hole of the upper die plate, and the upper end surface of the lower die ejector rod upwards presses against the upper die movable swing rod;
the lower die push plate driving mechanism comprises a lower die movable swing rod, the fixed end part of the lower die movable swing rod is hinged to a lower die cushion block, the free end part of the lower die movable swing rod is hinged to a lower die push plate hinged part, a lower die spring which is vertically arranged is arranged between the middle part of the lower die movable swing rod and a lower die seat plate, the upper end part of the lower die spring is abutted to the middle part of the lower die movable swing rod, and the lower end part of the lower die spring is abutted to the lower; the upper template is provided with an upper template ejector rod which is vertically arranged, the lower end part of the upper template ejector rod extends to the lower end side of the upper template, and the lower template is provided with a lower template through hole which is completely penetrated up and down corresponding to the upper template ejector rod; when the die is closed, the upper die ejector rod is inserted into the lower die through hole of the lower die plate, and the lower end surface of the upper die ejector rod downwards abuts against the lower die movable swing rod.
The upper die cushion block is provided with an upper die swing rod hinge seat corresponding to the upper die movable swing rod in a threaded manner, and the fixed end part of the upper die movable swing rod is hinged to the upper die swing rod hinge seat;
the lower die cushion block is provided with a lower die swing rod hinge seat corresponding to the lower die movable swing rod in a threaded manner, and the fixed end part of the lower die movable swing rod is hinged to the lower die swing rod hinge seat.
The upper die base plate is provided with an upper die base plate positioning hole with an downward opening corresponding to the upper die spring, the middle part of the upper die movable swing rod is provided with an upper die swing rod positioning hole with an upward opening corresponding to the upper die spring, the upper end part of the upper die spring is embedded in the upper die base plate positioning hole, and the lower end part of the upper die spring is embedded in the upper die swing rod positioning hole;
the lower die base plate is provided with a lower die base plate positioning hole with an upward opening corresponding to the lower die spring, the middle part of the lower die movable swing rod is provided with a lower die swing rod positioning hole with a downward opening corresponding to the lower die spring, the lower end part of the lower die spring is embedded in the lower die base plate positioning hole, and the upper end part of the lower die spring is embedded in the lower die swing rod positioning hole.
The upper die guide sleeve is embedded in the upper die through hole, and the lower die guide sleeve is embedded in the lower die through hole; when the die is closed, the lower die ejector rod is inserted in the central hole of the upper die guide sleeve, and the upper die ejector rod is inserted in the central hole of the lower die guide sleeve.
The utility model has the advantages that: the utility model relates to an injection mold for preventing the adhesion of a rubber part, which comprises an upper mold component and a lower mold component positioned at the lower end side of the upper mold component; the upper die assembly comprises an upper die plate and an upper die seat plate which is positioned on the upper end side of the upper die plate and is arranged at a distance from the upper die plate, an upper die cushion block is arranged between the upper die plate and the upper die seat plate, the upper end part of the upper die cushion block is in threaded connection with the upper die seat plate, and the lower end part of the upper die cushion block is in threaded connection with the upper die plate; an upper die forming cavity with a downward opening is formed in the middle of the lower surface of the upper die plate, an upper die mounting hole with the lower end communicated with the upper die forming cavity is formed in the upper surface of the upper die plate, an upper die movable push plate is embedded in the upper die mounting hole, and an upper die push plate hinged portion with the upper end extending to the upper end side of the upper die plate is arranged at the upper end of the upper die movable push plate; the lower die component comprises a lower die plate and a lower die seat plate which is positioned at the lower end side of the lower die plate and is arranged at intervals with the lower die plate, a lower die cushion block is arranged between the lower die plate and the lower die seat plate, the lower end part of the lower die cushion block is in threaded connection with the lower die seat plate, and the upper end part of the lower die cushion block is in threaded connection with the lower die plate; a lower die forming cavity with an upward opening is formed in the middle of the upper surface of the lower die plate, a lower die mounting hole with the upper end communicated with the lower die forming cavity is formed in the lower surface of the lower die plate, a lower die movable push plate is embedded in the lower die mounting hole, and a lower die push plate hinged portion with the lower end extending to the lower end side of the lower die plate is arranged at the lower end of the lower die movable push plate; the injection mold for preventing the adhesion of the rubber part also comprises an upper mold push plate driving mechanism and a lower mold push plate driving mechanism; the upper die push plate driving mechanism comprises an upper die movable swing rod, the fixed end part of the upper die movable swing rod is hinged to an upper die cushion block, the free end part of the upper die movable swing rod is hinged to the upper die push plate hinged part, an upper die spring which is vertically arranged is arranged between the middle part of the upper die movable swing rod and the upper die seat plate, the lower end part of the upper die spring is abutted to the middle part of the upper die movable swing rod, and the upper end part of the upper die spring is abutted to the upper die seat plate; the lower die plate is provided with lower die ejector rods which are vertically arranged, the upper end parts of the lower die ejector rods extend to the upper end side of the lower die plate, and the upper die plate is provided with an upper die through hole which is completely penetrated up and down corresponding to the lower die ejector rods; when the die is closed, the lower die ejector rod is inserted into the upper die through hole of the upper die plate, and the upper end surface of the lower die ejector rod upwards presses against the upper die movable swing rod; the lower die push plate driving mechanism comprises a lower die movable swing rod, the fixed end part of the lower die movable swing rod is hinged to a lower die cushion block, the free end part of the lower die movable swing rod is hinged to a lower die push plate hinged part, a lower die spring which is vertically arranged is arranged between the middle part of the lower die movable swing rod and a lower die seat plate, the upper end part of the lower die spring is abutted to the middle part of the lower die movable swing rod, and the lower end part of the lower die spring is abutted to the lower die seat plate; the upper template is provided with an upper template ejector rod which is vertically arranged, the lower end part of the upper template ejector rod extends to the lower end side of the upper template, and the lower template is provided with a lower template through hole which is completely penetrated up and down corresponding to the upper template ejector rod; when the die is closed, the upper die ejector rod is inserted into the lower die through hole of the lower die plate, and the lower end surface of the upper die ejector rod downwards abuts against the lower die movable swing rod. Through the structure design, the utility model has the advantages of structural design is novel, reliable and stable nature is good, and can prevent effectively that the mould sinking time from gluing the piece adhesion.
Drawings
The invention will be further described with reference to the drawings, but the embodiments in the drawings do not constitute any limitation of the invention.
Fig. 1 is a schematic structural diagram of the present invention.
In fig. 1, included are:
1-upper die assembly 11-upper die plate
111-upper die forming chamber 112-upper die mounting hole
113-upper die through hole 12-upper die base plate
121-upper die base plate positioning hole 13-upper die cushion block
14-upper die movable push plate 141-upper die push plate hinge part
2-lower die component 21-lower die plate
211-lower die forming cavity 212-lower die mounting hole
213-lower die through hole 22-lower die base plate
221-lower die seat plate positioning hole 23-lower die cushion block
24-lower die movable push plate 241-lower die push plate hinge part
3-upper die push plate driving mechanism 31-upper die movable swing link
311-upper die swing link positioning hole 32-upper die spring
33-lower die ejector rod 34-upper die swing rod hinge seat
35-upper die guide sleeve 4-lower die push plate driving mechanism
41-lower die movable swing link 411-lower die swing link positioning hole
42-lower die spring 43-upper die ejector rod
44-lower die swing rod hinged seat 45-lower die guide sleeve.
Detailed Description
The present invention will be described with reference to specific embodiments.
As shown in FIG. 1, an injection mold for preventing adhesion of a plastic part comprises an upper mold assembly 1 and a lower mold assembly 2 located at the lower end side of the upper mold assembly 1.
The upper die assembly 1 comprises an upper die plate 11 and an upper die seat plate 12 which is positioned on the upper end side of the upper die plate 11 and is arranged at intervals with the upper die plate 11, an upper die cushion block 13 is arranged between the upper die plate 11 and the upper die seat plate 12, the upper end part of the upper die cushion block 13 is in threaded connection with the upper die seat plate 12, and the lower end part of the upper die cushion block 13 is in threaded connection with the upper die plate 11; an upper die forming cavity 111 with a downward opening is formed in the middle of the lower surface of the upper die plate 11, an upper die mounting hole 112 with a lower end communicated with the upper die forming cavity 111 is formed in the upper surface of the upper die plate 11, an upper die movable push plate 14 is embedded in the upper die mounting hole 112, and an upper die push plate hinge portion 141 with an upper end extending to the upper end side of the upper die plate 11 is arranged at the upper end portion of the upper die movable push plate 14.
Similarly, the lower die assembly 2 comprises a lower die plate 21 and a lower die seat plate 22 which is positioned at the lower end side of the lower die plate 21 and is arranged at an interval with the lower die plate 21, a lower die cushion block 23 is arranged between the lower die plate 21 and the lower die seat plate 22, the lower end part of the lower die cushion block 23 is in bolt connection with the lower die seat plate 22, and the upper end part of the lower die cushion block 23 is in bolt connection with the lower die plate 21; the middle position of the upper surface of the lower template 21 is provided with a lower template molding cavity 211 with an upward opening, the lower surface of the lower template 21 is provided with a lower template mounting hole 212 with the upper end communicated with the lower template molding cavity 211, a lower template movable push plate 24 is embedded in the lower template mounting hole 212, and the lower end part of the lower template movable push plate 24 is provided with a lower template push plate hinge part 241 with the lower end extending to the lower end side of the lower template 21.
Furthermore, the injection mold for preventing the adhesion of the rubber part also comprises an upper mold push plate driving mechanism 3 and a lower mold push plate driving mechanism 4; the upper die push plate driving mechanism 3 comprises an upper die movable swing rod 31, the fixed end part of the upper die movable swing rod 31 is hinged to the upper die cushion block 13, the free end part of the upper die movable swing rod 31 is hinged to the upper die push plate hinged part 141, an upper die spring 32 which is vertically arranged is arranged between the middle part of the upper die movable swing rod 31 and the upper die seat plate 12, the lower end part of the upper die spring 32 is abutted to the middle part of the upper die movable swing rod 31, and the upper end part of the upper die spring 32 is abutted to the upper die seat plate 12; the lower template 21 is provided with a lower die ejector rod 33 which is vertically arranged, the upper end part of the lower die ejector rod 33 extends to the upper end side of the lower template 21, and the upper template 11 is provided with an upper die through hole 113 which is corresponding to the lower die ejector rod 33 and completely penetrates up and down; when the die is closed, the lower die ejector rod 33 is inserted into the upper die through hole 113 of the upper die plate 11, and the upper end surface of the lower die ejector rod 33 is pressed against the upper die movable oscillating bar 31.
Furthermore, the lower die push plate driving mechanism 4 comprises a lower die movable swing rod 41, the fixed end part of the lower die movable swing rod 41 is hinged to the lower die cushion block 23, the free end part of the lower die movable swing rod 41 is hinged to the lower die push plate hinged part 241, a lower die spring 42 which is vertically arranged is arranged between the middle part of the lower die movable swing rod 41 and the lower die seat plate 22, the upper end part of the lower die spring 42 is abutted to the middle part of the lower die movable swing rod 41, and the lower end part of the lower die spring 42 is abutted to the lower die seat plate 22; the upper template 11 is provided with an upper template ejector rod 43 which is vertically arranged, the lower end part of the upper template ejector rod 43 extends to the lower end side of the upper template 11, and the lower template 21 is provided with a lower template through hole 213 which is completely penetrated up and down corresponding to the upper template ejector rod 43; when the die is closed, the upper die ejector rod 43 is inserted into the lower die through hole 213 of the lower die plate 21, and the lower end surface of the upper die ejector rod 43 is pressed against the lower die movable oscillating bar 41.
It should be explained that, as shown in fig. 1, the upper die cushion block 13 is screwed with an upper die swing link hinge seat 34 corresponding to the upper die movable swing link 31, and the fixed end of the upper die movable swing link 31 is hinged with the upper die swing link hinge seat 34; similarly, the lower die cushion block 23 is screwed with a lower die swing link hinge seat 44 corresponding to the lower die movable swing link 41, and the fixed end of the lower die movable swing link 41 is hinged with the lower die swing link hinge seat 44.
For realizing going up mould spring 32 installation location, the utility model discloses a following structural design, it is specific: the upper die base plate 12 is provided with an upper die base plate positioning hole 121 which opens downwards corresponding to the upper die spring 32, the middle part of the upper die movable swing rod 31 is provided with an upper die swing rod positioning hole 311 which opens upwards corresponding to the upper die spring 32, the upper end part of the upper die spring 32 is embedded in the upper die base plate positioning hole 121, and the lower end part of the upper die spring 32 is embedded in the upper die swing rod positioning hole 311.
For realizing lower mould spring 42 installation location, the utility model discloses a following structural design, it is specific: the lower die base plate 22 is provided with a lower die base plate positioning hole 221 which opens upwards corresponding to the lower die spring 42, the middle part of the lower die movable swing rod 41 is provided with a lower die swing rod positioning hole 411 which opens downwards corresponding to the lower die spring 42, the lower end part of the lower die spring 42 is embedded in the lower die base plate positioning hole 221, and the upper end part of the lower die spring 42 is embedded in the lower die swing rod positioning hole 411.
In addition exactly, for guaranteeing to go up mould ejector pin 43, lower mould ejector pin 33 accurate positioning when the compound die, the utility model discloses a following structural design, it is concrete: an upper die guide sleeve 35 is embedded in the upper die through hole 113, and a lower die guide sleeve 45 is embedded in the lower die through hole 213; when the die is closed, the lower die ejector rod 33 is inserted into the central hole of the upper die guide sleeve 35, and the upper die ejector rod 43 is inserted into the central hole of the lower die guide sleeve 45.
In the process of closing the upper die assembly 1 and the lower die assembly 2 and realizing die closing, the upper die plate 11 and the lower die plate 21 are gradually closed, the lower die ejector rods 33 are inserted into the upper die through holes 113 of the upper die plate 11, and the upper die ejector rods 43 are inserted into the lower die through holes 213 of the lower die plate 21; when the die is closed in place, the upper die plate 11 and the lower die plate 21 are closed, the upper die forming cavity 111 and the lower die forming cavity 211 are combined into a plastic part injection molding cavity, the lower die ejector rods 33 upwards press the upper die movable swing rods 31 and the upper die springs 32 are compressed, and the upper die ejector rods 43 downwards press the lower die movable swing rods 41 and the lower die springs 42 are compressed.
After the injection molding of the plastic part is finished, when the plastic part is demolded, the upper template 11 is gradually separated from the lower template 21, in the process, the lower-die ejector rod 33 gradually retreats from the upper-die movable swing rod 31, the reset elasticity of the upper-die spring 32 downwards pushes the upper-die movable swing rod 31, the free end part of the upper-die movable swing rod 31 downwards pushes the upper-die movable push plate 14, and the upwards-moving upper-die movable push plate 14 pushes the plastic part away from the upper-die forming cavity 111; similarly, the upper mold mandril 43 gradually retreats away from the lower mold movable swing rod 41, the reset elastic force of the lower mold spring 42 upwards pushes the lower mold movable swing rod 41, the free end part of the lower mold movable swing rod 41 upwards pushes the lower mold movable push plate 24, and the lower mold movable push plate 24 which moves upwards pushes the plastic part away from the lower mold forming cavity 211; the plastic parts are not adhered to the inner wall of the upper mold forming chamber 111 and the inner wall of the lower mold forming chamber 211 by the pushing action of the upper mold movable push plate 14 and the lower mold movable push plate 24.
Synthesize the above-mentioned condition and know, through above-mentioned structural design, the utility model has the advantages of structural design is novel, reliable and stable nature is good, and can prevent the adhesion of glue piece when the die sinking effectively.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (4)
1. The utility model provides a prevent injection mold of glue piece adhesion which characterized in that: comprises an upper die component (1) and a lower die component (2) positioned at the lower end side of the upper die component (1);
the upper die assembly (1) comprises an upper die plate (11) and an upper die seat plate (12) which is positioned on the upper end side of the upper die plate (11) and is arranged at an interval with the upper die plate (11), an upper die cushion block (13) is arranged between the upper die plate (11) and the upper die seat plate (12), the upper end part of the upper die cushion block (13) is in threaded connection with the upper die seat plate (12), and the lower end part of the upper die cushion block (13) is in threaded connection with the upper die plate (11); an upper die forming cavity (111) with a downward opening is formed in the middle of the lower surface of the upper die plate (11), an upper die mounting hole (112) with a lower end communicated with the upper die forming cavity (111) is formed in the upper surface of the upper die plate (11), an upper die movable push plate (14) is embedded in the upper die mounting hole (112), and an upper die push plate hinge portion (141) with an upper end extending to the upper end side of the upper die plate (11) is arranged at the upper end portion of the upper die movable push plate (14);
the lower die component (2) comprises a lower die plate (21) and a lower die seat plate (22) which is positioned at the lower end side of the lower die plate (21) and is arranged at intervals with the lower die plate (21), a lower die cushion block (23) is arranged between the lower die plate (21) and the lower die seat plate (22), the lower end part of the lower die cushion block (23) is in threaded connection with the lower die seat plate (22), and the upper end part of the lower die cushion block (23) is in threaded connection with the lower die plate (21); a lower die forming cavity (211) with an upward opening is formed in the middle of the upper surface of the lower die plate (21), a lower die mounting hole (212) with the upper end communicated with the lower die forming cavity (211) is formed in the lower surface of the lower die plate (21), a lower die movable push plate (24) is embedded in the lower die mounting hole (212), and a lower die push plate hinge portion (241) with the lower end extending to the lower end side of the lower die plate (21) is arranged at the lower end of the lower die movable push plate (24);
the injection mold for preventing the adhesion of the rubber part also comprises an upper mold push plate driving mechanism (3) and a lower mold push plate driving mechanism (4); the upper die push plate driving mechanism (3) comprises an upper die movable swing rod (31), the fixed end part of the upper die movable swing rod (31) is hinged to the upper die cushion block (13), the free end part of the upper die movable swing rod (31) is hinged to the upper die push plate hinged part (141), an upper die spring (32) which is vertically arranged is arranged between the middle part of the upper die movable swing rod (31) and the upper die seat plate (12), the lower end part of the upper die spring (32) is abutted to the middle part of the upper die movable swing rod (31), and the upper end part of the upper die spring (32) is abutted to the upper die seat plate (12); the lower template (21) is provided with lower mold ejector rods (33) which are vertically arranged, the upper end parts of the lower mold ejector rods (33) extend to the upper end side of the lower template (21), and the upper template (11) is provided with an upper mold through hole (113) which is completely penetrated up and down corresponding to the lower mold ejector rods (33); when the die is closed, the lower die ejector rod (33) is inserted into the upper die through hole (113) of the upper die plate (11), and the upper end surface of the lower die ejector rod (33) upwards presses against the upper die movable swing rod (31);
the lower die push plate driving mechanism (4) comprises a lower die movable swing rod (41), the fixed end part of the lower die movable swing rod (41) is hinged to a lower die cushion block (23), the free end part of the lower die movable swing rod (41) is hinged to the lower die push plate hinged part (241), a lower die spring (42) which is vertically arranged is arranged between the middle part of the lower die movable swing rod (41) and the lower die seat plate (22), the upper end part of the lower die spring (42) is abutted to the middle part of the lower die movable swing rod (41), and the lower end part of the lower die spring (42) is abutted to the lower die seat plate (22); the upper template (11) is provided with an upper mold mandril (43) which is vertically arranged, the lower end part of the upper mold mandril (43) extends to the lower end side of the upper template (11), and the lower template (21) is provided with a lower mold through hole (213) which is completely penetrated up and down corresponding to the upper mold mandril (43); when the die is closed, the upper die ejector rod (43) is inserted into the lower die through hole (213) of the lower die plate (21), and the lower end surface of the upper die ejector rod (43) downwards presses the lower die movable swing rod (41).
2. An injection mold for preventing adhesion of a plastic member as claimed in claim 1, wherein: an upper die swing rod hinge seat (34) is screwed on the upper die cushion block (13) corresponding to the upper die movable swing rod (31), and the fixed end part of the upper die movable swing rod (31) is hinged on the upper die swing rod hinge seat (34);
the lower die cushion block (23) is provided with a lower die swing rod hinge seat (44) in a threaded manner corresponding to the lower die movable swing rod (41), and the fixed end part of the lower die movable swing rod (41) is hinged to the lower die swing rod hinge seat (44).
3. An injection mold for preventing adhesion of a plastic member as claimed in claim 1, wherein: the upper die base plate (12) is provided with an upper die base plate positioning hole (121) with an opening facing downwards corresponding to the upper die spring (32), the middle part of the upper die movable swing rod (31) is provided with an upper die swing rod positioning hole (311) with an opening facing upwards corresponding to the upper die spring (32), the upper end part of the upper die spring (32) is embedded in the upper die base plate positioning hole (121), and the lower end part of the upper die spring (32) is embedded in the upper die swing rod positioning hole (311);
the lower die base plate (22) is provided with a lower die base plate positioning hole (221) which is opened upwards corresponding to the lower die spring (42), the middle part of the lower die movable swing rod (41) is provided with a lower die swing rod positioning hole (411) which is opened downwards corresponding to the lower die spring (42), the lower end part of the lower die spring (42) is embedded in the lower die base plate positioning hole (221), and the upper end part of the lower die spring (42) is embedded in the lower die swing rod positioning hole (411).
4. An injection mold for preventing adhesion of a plastic member as claimed in claim 1, wherein: an upper die guide sleeve (35) is embedded in the upper die through hole (113), and a lower die guide sleeve (45) is embedded in the lower die through hole (213); when the die is closed, the lower die ejector rod (33) is inserted in the central hole of the upper die guide sleeve (35), and the upper die ejector rod (43) is inserted in the central hole of the lower die guide sleeve (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022636584.5U CN213972376U (en) | 2020-11-16 | 2020-11-16 | Prevent injection mold of glue piece adhesion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022636584.5U CN213972376U (en) | 2020-11-16 | 2020-11-16 | Prevent injection mold of glue piece adhesion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213972376U true CN213972376U (en) | 2021-08-17 |
Family
ID=77264617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022636584.5U Active CN213972376U (en) | 2020-11-16 | 2020-11-16 | Prevent injection mold of glue piece adhesion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213972376U (en) |
-
2020
- 2020-11-16 CN CN202022636584.5U patent/CN213972376U/en active Active
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