CN220593993U - Dismounting mechanism of extrusion molding die - Google Patents
Dismounting mechanism of extrusion molding die Download PDFInfo
- Publication number
- CN220593993U CN220593993U CN202322240338.1U CN202322240338U CN220593993U CN 220593993 U CN220593993 U CN 220593993U CN 202322240338 U CN202322240338 U CN 202322240338U CN 220593993 U CN220593993 U CN 220593993U
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- extrusion molding
- molding die
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- 238000001125 extrusion Methods 0.000 title claims abstract description 72
- 230000005489 elastic deformation Effects 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 8
- 238000005191 phase separation Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a disassembly mechanism of an extrusion molding die, and belongs to the technical field of extrusion molding dies. The disassembly mechanism of the extrusion molding die comprises a fixed block, a rotary rod and an abutting block. One end of the extrusion molding die is provided with a through hole, and one end of the fixing block is inserted into the through hole. One end of the rotating rod penetrates through one end of the fixed block far away from the through hole and is positioned in the through hole. The butt piece is located the one end threaded connection of through-hole with the rotary rod, and the butt piece is located the below of fixed block, and the circumference outside of butt piece has the guide surface, rotates the rotary rod and makes the butt piece follow first direction motion to make the guide surface and the one end butt that the fixed block is located the through-hole, make the fixed block be located the one end of through-hole produce elastic deformation in order to fix extrusion molding die, when dismantling extrusion molding die, reverse rotation rotary rod is in order to make the butt piece follow the direction motion of keeping away from the fixed block, thereby makes fixed block and extrusion molding die phase separation, in order to dismantle extrusion molding die.
Description
Technical Field
The utility model belongs to the technical field of extrusion molding dies, and particularly relates to a disassembly mechanism of an extrusion molding die.
Background
The extrusion molding die is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and precise dimensions, and plastic molding is a processing method used in mass production of parts with complex shapes, specifically, the plastic melted by heating is injected into a die cavity through an extruder under high pressure, and the plastic is cooled and solidified to obtain the molded products. The extrusion die of the prior art is installed on the extruder by a large number of bolts, a large amount of time is wasted in disassembly, and if workers are unfamiliar with the extruder and the extrusion die, the extruder or the extrusion die may be damaged.
Disclosure of Invention
The utility model provides a disassembly mechanism of an extrusion molding die, which is used for solving the technical problem that the existing extrusion molding die is inconvenient to disassemble.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the disassembly mechanism of the extrusion molding die comprises a fixed block, a rotary rod and an abutting block. One end of the extrusion molding die is provided with a through hole, and one end of the fixing block is inserted into the through hole. One end of the rotating rod penetrates through one end of the fixed block, which is far away from the through hole, and is positioned in the through hole. The butt piece with the rotary rod is located one end threaded connection in the through-hole, the butt piece is located the below of fixed block, the circumference outside of butt piece has the guide surface, rotates the rotary rod makes the butt piece moves along first direction, thereby makes the guide surface with the fixed block is located one end looks butt in the through-hole, makes the fixed block is located one end in the through-hole produces elastic deformation in order to fix extrusion molding die.
When the dismounting mechanism of the extrusion molding die is used, the abutting block is connected with the rotary rod in a threaded mode, the rotary rod is rotatably arranged on the fixed block, the fixed block is inserted into the through hole of the extrusion molding die, meanwhile, the abutting block is located in the through hole, the rotary rod is rotated to enable the abutting block to move along the first direction, the guide surface on the abutting block abuts against the fixed block, and therefore one end, located in the through hole, of the fixed block is enabled to generate plastic deformation and abuts against the inner side wall of the through hole of the extrusion molding die, and the extrusion molding die is fixed. When dismantling extrusion die, reverse rotation rotary rod is in order to make the butt piece follow the direction motion of keeping away from the fixed block to make fixed block and extrusion die phase separation, in order to dismantle extrusion die.
Optionally, the disassembly mechanism of the extrusion die further comprises a guide rod. The side of the fixed block, which is close to the through hole, is provided with a guide groove, and the guide rod is positioned on the side of the abutting block, which is close to the fixed block, and is positioned in the guide groove.
Optionally, the rotating rod includes a threaded portion, a fixed portion, and a rotating portion. One end of the threaded part is in threaded connection with the abutting block. One end of the fixing part is connected with one end of the threaded part, which is far away from the abutting block, and the fixing part is rotatably installed on the fixing block. One end of the rotating part is connected with one end of the fixing part, which is far away from the threaded part.
Optionally, the disassembly mechanism of the extrusion die further comprises a fixing sleeve. The fixed sleeve is installed on the fixed part, and the fixed sleeve is rotatably installed at the top of the fixed block.
Optionally, the disassembly mechanism of the extrusion die further comprises a pressing plate. The clamp plate is installed the fixed block is kept away from on the one end of through-hole, and is located the top of fixed cover.
Optionally, the pressing plate and the fixing block are fixed through fastening bolts.
Optionally, a groove fitting with a finger is formed on one end of the rotating part away from the fixed part.
According to the technical scheme, the dismounting mechanism of the extrusion molding die has the beneficial effects that: through setting up fixed block, rotary rod and butt piece to make the rotary rod rotate so that butt piece and fixed block looks butt in order to fix extrusion molding mould, thereby solved the technical problem that current extrusion molding mould is inconvenient for dismantling.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an internal cross-sectional view of a disassembly mechanism of an extrusion die according to an embodiment of the utility model.
In the figure: 1-an extrusion molding die; 2-abutting blocks; 3-fixing blocks; 4-fastening bolts; 5-pressing plates; 6-rotating the rod; 61-a rotating part; 62-a fixing part; 63-a threaded portion; 7-a guide rod; 8-fixing sleeve.
Detailed Description
Embodiments of the present application are described in detail below with reference to the accompanying drawings.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Examples
The extrusion die of the prior art is installed on the extruder by a large number of bolts, a large amount of time is wasted in disassembly, and if workers are unfamiliar with the extruder and the extrusion die, the extruder or the extrusion die may be damaged.
In order to solve the above technical problem, referring to fig. 1, the present embodiment provides a disassembly mechanism of an extrusion die, which may include a fixed block 3, a rotating rod 6, and an abutment block 2. The extrusion molding die 1 may be a bellows extrusion molding die, one end of the extrusion molding die 1 has a through hole, and one end of the fixing block 3 is inserted into the through hole. One end of the rotating rod 6 passes through one end of the fixed block 3 far away from the through hole and is positioned in the through hole. The butt piece 2 is located the one end threaded connection of through-hole with rotary rod 6, and butt piece 2 is located the below of fixed block 3, and the circumference outside of butt piece 2 has the guide surface, rotates rotary rod 6 and makes butt piece 2 follow the first direction motion to make the guide surface and the one end butt that fixed block 3 is located the through-hole, make the one end that fixed block 3 is located the through-hole produce elastic deformation in order to fix extrusion die 1. The fixing block 3 is positioned at one end in the through hole to be plastically deformed when being abutted by the abutment block 2, so that the fixing block 3 fixes the extrusion die 1.
Through the above-mentioned structure, the disassembly mechanism of the extrusion molding die provided in this embodiment first connects the abutting block 2 with the rotating rod 6 in a threaded manner, and installs the rotating rod 6 on the fixed block 3 in a rotating manner, inserts the fixed block 3 in the through hole of the extrusion molding die 1, and simultaneously makes the abutting block 2 located in the through hole, and makes the abutting block 2 move along the first direction by rotating the rotating rod 6, and is shown in fig. 1, the direction indicated by the arrow is the first direction, and makes the guiding surface on the abutting block 2 abut against the fixed block 3, so that the end of the fixed block 3 located in the through hole generates plastic deformation, and abuts against the inner side wall of the through hole of the extrusion molding die 1, thereby fixing the extrusion molding die 1. When the extrusion die 1 is disassembled, the rotating rod 6 is reversely rotated to move the abutting block 2 in a direction away from the fixed block 3, so that the fixed block 3 is separated from the extrusion die 1 to disassemble the extrusion die 1.
On the basis of the above, in order to facilitate the installation of the abutment block 2, referring to fig. 1, a disassembly mechanism of an extrusion die may further comprise a guide bar 7. The side of the fixed block 3 close to the through hole is provided with a guide groove, and the guide rod 7 is positioned on the side of the abutting block 2 close to the fixed block 3 and positioned in the guide groove. The rotating rod 6 is rotated to enable the guide rod 7 to slide in the guide groove, so that the abutting block 2 moves along the first direction to abut against the fixed block 3 and fix the extrusion die 1.
In addition to the above, referring to fig. 1, the rotating lever 6 includes a screw portion 63, a fixing portion 62, and a rotating portion 61. One end of the screw 63 is screwed to the abutment block 2. One end of the fixing portion 62 is connected to one end of the threaded portion 63 remote from the abutment block 2, and the fixing portion 62 is rotatably mounted on the fixing block 3. One end of the rotating portion 61 is connected to one end of the fixing portion 62 away from the screw portion 63. By rotating the rotating portion 61 so that the threaded portion 63 is engaged with the threads of the abutment block 2, the abutment block 2 is moved in the first direction or in a direction away from the fixed block 3.
On the basis of the above, in order to facilitate the installation of the rotary rod 6, referring to fig. 1, a disassembling mechanism of an extrusion die may further include a fixing sleeve 8. The fixed sleeve 8 is mounted on the fixed portion 62, and the fixed sleeve 8 is rotatably mounted on the top of the fixed block 3. In order to facilitate the mounting of the stationary table 8, referring to fig. 1, a disassembly mechanism of an extrusion die may further comprise a platen 5. The pressing plate 5 is arranged on one end of the fixed block 3 far away from the through hole and is positioned above the fixed sleeve 8. By the installation of the fixing sleeve 8 and the pressing plate 5, the rotating rod 6 is prevented from moving in the axial direction of the rotating rod 6 during rotation. The pressing plate 5 and the fixed block 3 can be fixed by fastening bolts 4.
In addition to the above, in order to facilitate the rotation of the rotary lever 6, as shown in fig. 1, the end of the rotary portion 61 away from the fixed portion 62 has a groove that fits with a finger. The rotating portion 61 may be rotated by a tool such as a wrench.
In summary, in the use process of a disassembly mechanism of an extrusion molding mold, firstly, the abutting block 2 is in threaded connection with the rotating rod 6, the rotating rod 6 is rotatably installed on the fixed block 3, the fixed block 3 is inserted into the through hole of the extrusion molding mold 1, and meanwhile, the abutting block 2 is located in the through hole. Meanwhile, the pressing plate 5 is connected with the fixing block 3 by the fastening bolt 4 to fix the fixing sleeve 8, thereby preventing the rotating rod 6 from sliding in the axial direction of the rotating rod 6 when rotating. The rotation part 63 is rotated to enable the abutting block 2 to move along the first direction, the guide surface on the abutting block 2 is abutted against the fixed block 3, and then one end of the fixed block 3 located in the through hole is subjected to plastic deformation and abutted against the inner side wall of the through hole of the extrusion die 1, so that the extrusion die 1 is fixed. Upon disassembly of the extrusion die 1, the rotating portion 63 is reversely rotated to move the abutting block 2 in a direction away from the fixed block 3, thereby separating the fixed block 3 from the extrusion die 1 to disassemble the extrusion die 1.
The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (7)
1. A disassembly mechanism of an extrusion die, comprising:
one end of the extrusion molding die (1) is provided with a through hole, and one end of the fixing block (3) is inserted into the through hole;
one end of the rotating rod (6) passes through one end of the fixed block (3) far away from the through hole and is positioned in the through hole;
the rotary rod (6) is located one end threaded connection in the through hole, the rotary rod (6) is located the below of fixed block (3), the circumference outside of rotary rod (2) has the guide surface, rotates rotary rod (6) makes the motion of butt block (2) along first direction, thereby makes the guide surface with fixed block (3) are located one end looks butt in the through hole makes fixed block (3) are located one end in the through hole produces elastic deformation in order to fix extrusion molding die (1).
2. The extrusion die disassembly mechanism of claim 1, further comprising:
the guide rod (7) is arranged on one side, close to the through hole, of the fixed block (3), a guide groove is formed in one side, close to the fixed block (3), of the abutting block (2), and the guide rod (7) is arranged in the guide groove.
3. Disassembly mechanism of an extrusion die according to claim 2, characterized in that said rotary lever (6) comprises:
a threaded portion (63) having one end screwed to the abutment block (2);
a fixing part (62) with one end connected with one end of the thread part (63) far away from the abutting block (2), wherein the fixing part (62) is rotatably arranged on the fixing block (3);
and a rotating part (61) one end of which is connected with one end of the fixing part (62) which is far away from the thread part (63).
4. A disassembly mechanism for an extrusion die according to claim 3, further comprising:
the fixed sleeve (8) is arranged on the fixed part (62), and the fixed sleeve (8) is rotatably arranged at the top of the fixed block (3).
5. The extrusion die disassembly mechanism as recited in claim 4, further comprising:
and the pressing plate (5) is arranged at one end of the fixed block (3) far away from the through hole and is positioned above the fixed sleeve (8).
6. Disassembly mechanism of an extrusion die according to claim 5, characterized in that the pressure plate (5) and the fixed block (3) are fixed by fastening bolts (4).
7. A disassembly mechanism of an extrusion die according to claim 3, wherein the end of the rotating part (61) remote from the fixed part (62) is provided with a groove which is fit with a finger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322240338.1U CN220593993U (en) | 2023-08-18 | 2023-08-18 | Dismounting mechanism of extrusion molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322240338.1U CN220593993U (en) | 2023-08-18 | 2023-08-18 | Dismounting mechanism of extrusion molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220593993U true CN220593993U (en) | 2024-03-15 |
Family
ID=90181394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322240338.1U Active CN220593993U (en) | 2023-08-18 | 2023-08-18 | Dismounting mechanism of extrusion molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220593993U (en) |
-
2023
- 2023-08-18 CN CN202322240338.1U patent/CN220593993U/en active Active
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