CN219820530U - Injection molding die of compound knob - Google Patents
Injection molding die of compound knob Download PDFInfo
- Publication number
- CN219820530U CN219820530U CN202320774560.7U CN202320774560U CN219820530U CN 219820530 U CN219820530 U CN 219820530U CN 202320774560 U CN202320774560 U CN 202320774560U CN 219820530 U CN219820530 U CN 219820530U
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- Prior art keywords
- plate
- rod
- injection molding
- die
- knob
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 20
- 150000001875 compounds Chemical class 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 34
- 230000008093 supporting effect Effects 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229920003023 plastic Polymers 0.000 description 11
- 239000004033 plastic Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of knob production dies, in particular to an injection molding die for a compound knob, which aims at the problems that the knob is difficult to take out and difficult to open when the die is opened after the knob is manufactured in the prior technical scheme.
Description
Technical Field
The utility model relates to the technical field of knob production dies, in particular to an injection molding die for a compound knob.
Background
In the prior art, according to the bulletin number: CN216658751U discloses an injection molding mold for a composite knob, and relates to the technical field of molds. This injection moulding mould of compound knob, through the operation of cylinder, can drive the spacing of both sides and the limiting plate of both sides simultaneously downwardly moving, then drive the knob downwardly moving of centre gripping and make its tip insert in the die block, simultaneously through the cooperation of spacing axle and gag lever post, make its sealed roof that promotes both sides move to the inboard through spacing slide, keep sealed when carrying out the centre gripping with the knob tip that inserts the die block, then carry out the operation of moulding plastics through the mouth of moulding plastics, wait to cool off and accomplish the back and drive the spacing and limiting plate and the knob that the completion of moulding plastics when upwardly moving through the cylinder, the sealed roof of both sides is reset through corresponding reset spring, accomplish the process of moulding plastics once, the injection moulding efficiency of knob has been promoted in the time of can guaranteeing the knob quality of moulding plastics, be convenient for carry out batch operation of moulding plastics to it, the convenience of moulding plastics of knob has been promoted simultaneously.
However, in the above technical scheme, after the manufacture of the knob is completed, the knob is not easy to be taken out and is difficult to be opened during the mold opening, so we propose an injection molding mold of a composite knob, which is used for solving the above proposed problems.
Disclosure of Invention
The utility model aims to solve the defects that after the manufacturing of a rotary knob is finished, the rotary knob is not easy to take out and the die is difficult to open in the prior art, and provides an injection molding die for a composite rotary knob.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the injection molding die of the compound knob comprises a base, wherein an upright post is fixedly arranged at the top of the base, a fixed plate is fixedly arranged at the top of the right side of the upright post, a liquid inlet pipe is fixedly connected to the fixed plate in a penetrating manner, and a cover plate positioned below the fixed plate is fixedly sleeved on the liquid inlet pipe;
the supporting component is installed at the top of base, and is connected with the moulding box on the supporting component, is connected with drive assembly on the stand, and drive assembly's bottom is connected with the top left side of base, and drive assembly is connected with the bottom of moulding box, and the left side fixed mounting of stand has electric putter, and electric putter's output shaft is connected with drive assembly.
By means of the structure, after molten plastic is injected into the mold box through the liquid inlet pipe, the knob can be manufactured in an injection molding mode, and after the knob is cooled, the electric push rod can be started to drive the transmission assembly to operate, so that the mold box can be driven to move downwards, and the knob can be demolded under the cooperation of the supporting assembly, so that certain convenience can be provided in the actual production process.
Preferably, the support assembly comprises a push rod and a template;
the ejector rod is fixedly arranged at the top of the base, the die box is sleeved on the ejector rod in a sliding mode, and the die plate is fixedly arranged at the top end of the ejector rod.
Further, the knob can be stably supported by the ejector pin and the die plate, so that a necessary supporting force can be provided when the die is opened.
Preferably, the transmission assembly includes a support plate, a rotating rod, a connecting member, and a sliding member;
the backup pad slip cap is established on the stand, and backup pad fixed mounting is in the bottom of moulding box, and connecting element installs in the bottom left side of backup pad, and connecting element's left end is connected with slide member, and electric putter's output shaft is connected with slide member, and slide member's bottom is rotated with the dwang and is connected, and the bottom of dwang is rotated with the top left side of base and is connected.
Further, when the sliding member receives the driving force of the electric push rod, the sliding member can operate, and at the moment, the rotating rod can rotate in the horizontal direction, so that the supporting plate can be driven to move downwards through the sliding member and the connecting member, and the die box can be made to move downwards.
Preferably, the connecting member comprises a limiting plate and a limiting rod;
the limiting plate is fixedly arranged on the left side of the bottom of the supporting plate, the limiting rod penetrates through the limiting plate and is in sliding connection with the limiting plate, and the left end of the limiting rod is connected with the sliding member.
Further, by means of sliding connection of the limiting plate and the limiting rod, the supporting plate can be enabled to longitudinally move under the transmission effect of the sliding member.
Preferably, the sliding member includes a transmission rod and a transmission ring;
the bottom of transfer line rotates with the top of dwang to be connected, and the slip cap of drive ring is established on the transfer line, and electric putter's output shaft and the left side fixed connection of drive ring, and the left end of gag lever post and the right side bottom fixed connection of transfer line.
Further, when the transmission ring receives the power of the electric push rod to transversely move, the transmission rod can be driven to move at the moment, and the rotating rod can be driven to rotate, so that the transmission rod can be driven to move downwards, and the limiting rod can be made to move downwards.
Preferably, the transmission rod is sleeved with a compression spring positioned above the transmission ring, and the top end and the bottom end of the compression spring are fixedly connected with the top end of the transmission rod and the top of the transmission ring respectively.
Further, the necessary assisting force can be provided when the transmission rod moves upward by the elastic force of the compression spring.
Advantageous effects
When the cover plate and the die box are spliced, the molten plastic raw material can be injected into the die box, and at the moment, the knob can be manufactured;
the electric push rod is started to drive the transmission assembly to operate, so that the die box can be driven to move downwards through the supporting plate, and at the moment, the injection molded knob and the die box can be demolded under the supporting effect of the die plate;
according to the utility model, after the manufacturing of the rotary knob is completed, the electric push rod is started to enable the die box to move downwards, so that the rotary knob and the die box can be demolded under the supporting action of the die plate, and therefore, when the rotary knob is processed, quick demolding can be realized, and the die box has good practicability.
Drawings
Fig. 1 is a front view of a structure of an injection molding mold of a composite knob according to the present utility model;
FIG. 2 is a schematic view of a portion A of the injection mold of the present utility model;
FIG. 3 is a three-dimensional view of the connecting structure of a liquid inlet pipe, a cover plate, a mold box and a push rod of the injection molding mold of the composite knob;
fig. 4 is a top view of the internal structure of a mold box of an injection mold for a composite knob according to the present utility model.
In the figure: 1. a base; 2. a column; 3. a fixing plate; 4. a liquid inlet pipe; 5. a cover plate; 6. a support plate; 7. a mold box; 8. a push rod; 9. a template; 10. a rotating lever; 11. a transmission rod; 12. an electric push rod; 13. a drive ring; 14. a compression spring; 15. a limiting plate; 16. and a limit rod.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an injection molding mold of a compound knob comprises a base 1, wherein an upright post 2 is fixedly arranged at the top of the base 1, a fixed plate 3 is fixedly arranged at the top of the right side of the upright post 2, a liquid inlet pipe 4 is fixedly connected to the fixed plate 3 in a penetrating manner, and a cover plate 5 positioned below the fixed plate 3 is fixedly sleeved on the liquid inlet pipe 4;
the supporting component is installed at the top of base 1, and is connected with moulding box 7 on the supporting component, is connected with drive assembly on the stand 2, and drive assembly's bottom is connected with the top left side of base 1, and drive assembly is connected with the bottom of moulding box 7, and the left side fixed mounting of stand 2 has electric putter 12, and electric putter's output shaft is connected with drive assembly.
By means of the structure, after molten plastic is injected into the mold box 7 through the liquid inlet pipe 4, a knob can be manufactured in an injection molding mode, and after the knob is cooled, the electric push rod 12 can be started to drive the transmission assembly to operate, so that the mold box 7 can be driven to move downwards, and the knob can be demolded under the cooperation of the supporting assembly, so that certain convenience can be provided in the actual production process.
In the utility model, the supporting component comprises a mandril 8 and a template 9;
the ejector rod 8 is fixedly arranged at the top of the base 1, the die box 7 is sleeved on the ejector rod 8 in a sliding mode, and the die plate 9 is fixedly arranged at the top end of the ejector rod 8.
The rotation knob can be stably supported by the ejector rod 8 and the die plate 9, so that a necessary supporting force can be provided when the die is opened.
In the present utility model, the transmission assembly includes a support plate 6, a rotation lever 10, a connection member, and a sliding member;
the backup pad 6 slip cap is established on stand 2, and backup pad 6 fixed mounting is in the bottom of moulding box 7, and connecting element installs in the bottom left side of backup pad 6, and connecting element's left end is connected with slide member, and electric putter 12's output shaft is connected with slide member, and slide member's bottom is rotated with dwang 10 and is connected, and the bottom of dwang 10 is rotated with the top left side of base 1 and is connected.
When the sliding member receives the driving force of the electric push rod 12, the rotating rod 10 can be rotated in the horizontal direction, so that the supporting plate 6 can be driven to move downwards by the sliding member and the connecting member, and the die box 7 can be moved downwards.
In the present utility model, the connecting member includes a limit plate 15 and a limit lever 16;
the limiting plate 15 is fixedly arranged on the left side of the bottom of the supporting plate 6, the limiting rod 16 penetrates through the limiting plate 15 and is in sliding connection with the limiting plate 15, and the left end of the limiting rod 16 is connected with the sliding member.
By means of the sliding connection of the limit plate 15 and the limit rod 16, the support plate 6 can be made to move longitudinally under the driving action of the sliding member.
In the present utility model, the sliding member includes a transmission rod 11 and a transmission ring 13;
the bottom of transfer line 11 rotates with the top of dwang 10 to be connected, and transfer line 13 slip cap establishes on transfer line 11, and the output shaft of electric putter 12 is fixed connection with the left side of transfer line 13, and the left end of gag lever post 16 is fixed connection with the right side bottom of transfer line 11.
When the transmission ring 13 receives the power of the electric push rod 12 to transversely move, the transmission rod 11 can be driven to move at the moment, and the rotating rod 10 can be driven to rotate, so that the transmission rod 11 can be driven to move downwards, and the limiting rod 16 can be made to move downwards.
In the utility model, a compression spring 14 positioned above a transmission ring 13 is sleeved on a transmission rod 11, and the top end and the bottom end of the compression spring 14 are respectively fixedly connected with the top end of the transmission rod 11 and the top of the transmission ring 13.
The necessary assisting force can be provided when the transmission rod 11 moves upward by the elastic force of the compression spring 14.
Working principle: when the apron 5 and the die box 7 are split, can be with molten state's plastics raw materials injection die box 7 in, can realize the preparation knob this moment, promote drive ring 13 through starting electric putter 12 and remove to the left side, can drive transfer line 11 and remove this moment, when transfer line 11 removes, can make transfer line 10 rotate to left side horizontal direction, so can be when transfer line 10 rotates, can drive transfer line 11 and move down under transfer line 10's pulling force effect, when transfer line 11 moves down, can make gag lever post 16 shift down, so under the sliding fit with limiting plate 15, can drive backup pad 6 and move down, can pull die box 7 and move down, because the height of template 9 can not change, so can carry out stable support to the knob, so can make knob and die box 7 separate, so that when producing, can make things convenient for the knob to demold fast.
The foregoing is only a preferred 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, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The injection molding die for the composite knob comprises a base (1) and is characterized in that an upright post (2) is fixedly arranged at the top of the base (1), a fixed plate (3) is fixedly arranged at the top of the right side of the upright post (2), a liquid inlet pipe (4) is fixedly connected to the fixed plate (3) in a penetrating manner, and a cover plate (5) positioned below the fixed plate (3) is fixedly sleeved on the liquid inlet pipe (4);
the top of base (1) is installed supporting component, and is connected with moulding box (7) on the supporting component, is connected with drive assembly on stand (2), and drive assembly's bottom is connected with the top left side of base (1), and drive assembly is connected with the bottom of moulding box (7), and the left side fixed mounting of stand (2) has electric putter (12), and the output shaft of electric putter (12) is connected with drive assembly.
2. The injection molding die of a compound knob according to claim 1, wherein the support assembly comprises a ram (8) and a die plate (9);
the ejector rod (8) is fixedly arranged at the top of the base (1), the die box (7) is sleeved on the ejector rod (8) in a sliding mode, and the die plate (9) is fixedly arranged at the top end of the ejector rod (8).
3. The injection molding die of a compound knob according to claim 1, wherein the transmission assembly comprises a support plate (6), a rotating lever (10), a connecting member and a sliding member;
the backup pad (6) slip cap is established on stand (2), and backup pad (6) fixed mounting is in the bottom of moulding box (7), and connecting element installs in the bottom left side of backup pad (6), and connecting element's left end is connected with sliding element, and the output shaft of electric putter (12) is connected with sliding element, and sliding element's bottom is rotated with dwang (10) and is connected, and the bottom of dwang (10) is rotated with the top left side of base (1).
4. An injection mould for a compound knob according to claim 3, characterized in that the connecting member comprises a limit plate (15) and a limit rod (16);
the limiting plate (15) is fixedly arranged on the left side of the bottom of the supporting plate (6), the limiting rod (16) penetrates through the limiting plate (15) and is in sliding connection with the limiting plate (15), and the left end of the limiting rod (16) is connected with the sliding component.
5. The injection molding die of a compound knob according to claim 4, wherein the sliding member comprises a transmission rod (11) and a transmission ring (13);
the bottom of transfer line (11) rotates with the top of dwang (10) to be connected, and drive ring (13) slip cap establishes on transfer line (11), and the left side fixed connection of output shaft and drive ring (13) of electric putter (12), and the left end of gag lever post (16) and the right side bottom fixed connection of transfer line (11).
6. The injection molding die of the compound knob according to claim 5, wherein a compression spring (14) located above the transmission ring (13) is sleeved on the transmission rod (11), and the top end and the bottom end of the compression spring (14) are fixedly connected with the top end of the transmission rod (11) and the top of the transmission ring (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320774560.7U CN219820530U (en) | 2023-04-10 | 2023-04-10 | Injection molding die of compound knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320774560.7U CN219820530U (en) | 2023-04-10 | 2023-04-10 | Injection molding die of compound knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820530U true CN219820530U (en) | 2023-10-13 |
Family
ID=88249137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320774560.7U Active CN219820530U (en) | 2023-04-10 | 2023-04-10 | Injection molding die of compound knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820530U (en) |
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2023
- 2023-04-10 CN CN202320774560.7U patent/CN219820530U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |