CN112873658A - Auxiliary assembly of automatic coating release agent for automobile part processing injection mold - Google Patents
Auxiliary assembly of automatic coating release agent for automobile part processing injection mold Download PDFInfo
- Publication number
- CN112873658A CN112873658A CN202110042907.4A CN202110042907A CN112873658A CN 112873658 A CN112873658 A CN 112873658A CN 202110042907 A CN202110042907 A CN 202110042907A CN 112873658 A CN112873658 A CN 112873658A
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- Prior art keywords
- movably connected
- rod
- release agent
- transmission
- connecting rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0067—Using separating agents during or after moulding; Applying separating agents on preforms or articles, e.g. to prevent sticking to each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C2045/7292—Recovering waste heat
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of automobile part processing, and discloses auxiliary equipment for automatically coating a release agent for an automobile part processing injection mold, which comprises a molding mold cavity, wherein the left side of the molding mold cavity is movably connected with a heat conducting wire, the outside of the heat conducting wire is movably connected with a transmission air cavity, the left side of the transmission air cavity is movably connected with an extrusion piston, the left side of the extrusion piston is movably connected with a connecting rod, the top of the connecting rod is movably connected with a buffer spring, the left side of the connecting rod is movably connected with a transmission rod, the gas in the transmission air cavity can be subjected to thermal expansion pressure intensity increase through the temperature rise in the molding mold cavity, so that a transverse thrust is applied to the extrusion piston, the thrust finally compresses the buffer spring to drive the connecting rod to move, the connecting rod moves to extrude a, thereby achieving the effect of automatically coating the release agent after the demolding is finished and facilitating the next injection molding.
Description
Technical Field
The invention relates to the technical field of automobile part processing, in particular to auxiliary equipment for automatically coating a release agent for an injection mold for automobile part processing.
Background
With the development of social economy, the living standard of people is higher and higher, so that more and more people buy the automobile as a travel tool for daily travel, the automobile relates to various spare and accessory parts during manufacturing, and some spare and accessory parts can only be obtained in an injection molding mode.
Often can be before injection moulding the convenient subsequent drawing of patterns of some release agents of spraying in the die cavity, and present spraying mode treats next batch use for manual spraying or directly change behind the unified spraying of forming die again, and these two kinds of modes are all wasted time and energy, influence production efficiency, and the temperature rise around the mould during the shaping, but traditional forming die can not effectively utilize these waste heats.
In view of the above, the present invention provides an auxiliary device for automatically coating a mold release agent for an injection mold for machining automobile parts, which is developed to overcome the conventional problems and drawbacks, and thus, the purpose of achieving higher practical value is achieved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides auxiliary equipment for automatically coating the release agent for an injection mold for processing automobile parts, which has the advantages of automatically coating the release agent after demolding is finished, facilitating next injection molding, automatically improving the air flow speed around the equipment and accelerating the molding, and solves the problems that the production efficiency is influenced by time and labor consumption when the traditional release agent is coated, and the waste heat during injection molding cannot be effectively utilized.
(II) technical scheme
In order to realize the purposes of automatically coating the release agent after the demolding is finished, facilitating the next injection molding and automatically improving the air flow speed around the equipment to accelerate the molding, the invention provides the following technical scheme: an auxiliary device for automatically coating a release agent for an injection mold for processing automobile parts comprises a molding mold cavity, wherein the left side of the molding mold cavity is movably connected with a heat conducting wire, the outer part of the heat conducting wire is movably connected with a transmission air cavity, the left side of the transmission air cavity is movably connected with an extrusion piston, the left side of the extrusion piston is movably connected with a connecting rod, the top of the connecting rod is movably connected with a buffer spring, the left side of the connecting rod is movably connected with a transmission rod, the left side of the transmission rod is movably connected with a vibration spring, the top of the transmission rod is movably connected with a push rod, the top of the push rod is movably connected with a push block, the left side of the push block is movably connected with a force storage spring, the right side of the push block is movably connected with, the left side of the pull rod is movably connected with a driving wheel, the top of the driving wheel is movably connected with a transmission screw rod, and the left side of the transmission screw rod is movably connected with a rotating fan blade.
Preferably, the top of the driving wheel is movably connected with teeth, and the teeth are meshed with the driving screw.
Preferably, the number of the push rods is four, and the push rods are symmetrically distributed at the upper end and the lower end of the transmission rod in pairs.
Preferably, the diameter of the extrusion piston is consistent with that of the inner wall of the transmission air cavity, and the extrusion piston is connected with the transmission air cavity in a sliding mode.
Preferably, the central axis of the vibration spring and the central axes of the extrusion piston, the connecting rod and the transmission rod are in the same straight line.
Preferably, the central axis of the power storage spring is in the same straight line with the central axes of the push block and the demoulding rod.
(III) advantageous effects
Compared with the prior art, the invention provides auxiliary equipment for automatically coating the release agent for the automobile part processing injection mold, which has the following beneficial effects:
1. when the auxiliary equipment for automatically coating the release agent for the injection mold for processing the automobile parts is used, the temperature in the molding cavity rises along with the injection of a melting material into the molding cavity, the heat conducted by the heat conducting wires is increased due to the increased temperature, the gas in the transmission air cavity expands due to thermal expansion, so that the pressure in the transmission air cavity is increased, the increased pressure exerts a transverse thrust on the extrusion piston, the thrust acts on the buffer spring through the extrusion piston and finally compresses the buffer spring to deform the buffer spring to drive the connecting rod to move, the connecting rod moves to extrude the vibration spring and drive the transmission rod to move after deforming the connecting rod, the transmission rod moves to pull the push rod, the push rod moves to drive the push block to move, the push block exerts a pressure on the force storage spring at the moment, so that the push rod is driven to move in the direction away from the liquid storage bag after compressing the force storage spring to deform, and the temperature in the forming die cavity is continuously reduced along with the gradual forming of the product in the forming die cavity until the temperature in the forming die cavity is reduced to the lowest after the die is taken out after the forming is finished, thereby reducing the pressure inside the transmission air cavity and driving the vibration spring to rebound, the vibration spring can generate certain vibration in the rebound process, the vibration can increase the acting force on the demoulding rod, the increased acting force acts on the liquid storage bag through the demoulding rod, thereby extruding the liquid storage bag to spray the release agent stored in the liquid storage bag, converting partial kinetic energy of the sprayed release agent into mechanical energy of the atomizing fan blade when the sprayed release agent flows through the atomizing fan blade, thereby drive the atomizing fan blade and rotate, atomizing fan blade rotates and can break the release agent into vaporific for it is better attached to the inner wall of shaping die cavity, thereby has reached the effect that the convenient next time of moulding plastics of automatic coating release agent after the drawing of patterns is accomplished.
2. This automobile parts processing injection mold is with auxiliary assembly of automatic coating release agent, through when using along with the temperature in the moulded die cavity reduces gradually, thereby the pressure in the transmission air cavity reduces gradually so that vibrations spring kick-backs gradually, and then drive the push rod motion, the in-process of push rod motion can stimulate the pull rod simultaneously, the pull rod motion can drive the drive wheel and rotate, thereby the drive wheel rotates and drives the drive screw and rotate, the drive screw rotates and drives the rotation fan blade and rotate, the rotation fan blade rotates and produces the air current, the air current can be with higher speed the equipment air velocity all around, thereby the fashioned effect of automatic improvement equipment air velocity all around acceleration has been reached.
Drawings
FIG. 1 is a schematic view of a molding cavity of the present invention;
FIG. 2 is a schematic view of a thermal conductive wire structure according to the present invention;
FIG. 3 is a schematic view of a push rod according to the present invention;
FIG. 4 is a schematic diagram of the structure of the transmission air cavity of the present invention;
FIG. 5 is a schematic view of the drive screw of the present invention.
In the figure: 1. molding a mold cavity; 2. heat conducting wires; 3. a transmission air cavity; 4. a squeeze piston; 5. a connecting rod; 6. a buffer spring; 7. a transmission rod; 8. vibrating the spring; 9. a push rod; 10. a push block; 11. a power storage spring; 12. a stripper bar; 13. a reservoir; 14. atomizing fan blades; 15. a pull rod; 16. a driving wheel; 17. a drive screw; 18. the fan blades are rotated.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an auxiliary device for automatically coating a release agent for an injection mold for processing automobile parts comprises a molding mold cavity 1, a heat conducting wire 2 is movably connected to the left side of the molding mold cavity 1, a transmission air cavity 3 is movably connected to the outside of the heat conducting wire 2, an extrusion piston 4 is movably connected to the left side of the transmission air cavity 3, the diameter of the extrusion piston 4 is consistent with the diameter of the inner wall of the transmission air cavity 3, the extrusion piston 4 is slidably connected with the transmission air cavity 3, a connecting rod 5 is movably connected to the left side of the extrusion piston 4, a buffer spring 6 is movably connected to the top of the connecting rod 5, a transmission rod 7 is movably connected to the left side of the connecting rod 5, a vibration spring 8 is movably connected to the left side of the transmission rod 7, the central axis of the vibration spring 8 is, the number of the push rods 9 is four, the push rods are distributed at the upper end and the lower end of the transmission rod 7 in a pairwise symmetrical manner, the top of each push rod 9 is movably connected with a push block 10, the left side of each push block 10 is movably connected with a power storage spring 11, the central axis of each power storage spring 11 is collinear with the corresponding push block 10 and the central axis of each demolding rod 12, the right side of each push block 10 is movably connected with a demolding rod 12, the right side of each demolding rod 12 is movably connected with a liquid storage bag 13, the right side of each liquid storage bag 13 is movably connected with an atomizing fan blade 14, the left side of each push rod 9 is movably connected with a pull rod 15, the left side of each pull rod 15 is movably connected with a transmission wheel 16, the top of each transmission wheel 16 is.
The working principle is as follows: when the auxiliary equipment for automatically coating the release agent for the automobile part processing injection mold is used, along with the injection of a melting material into the molding mold cavity 1, the temperature in the molding mold cavity 1 rises, the heat conducted by the heat conducting wires 2 is increased due to the raised temperature, the gas in the transmission air cavity 3 is thermally expanded, so that the pressure in the transmission air cavity 3 is increased, the increased pressure exerts a transverse thrust on the extrusion piston 4, the thrust acts on the buffer spring 6 through the extrusion piston 4, and finally the buffer spring 6 is compressed to deform and drive the connecting rod 5 to move, the connecting rod 5 can extrude the vibration spring 8 and drive the transmission rod 7 to move after deforming, the push rod 9 can be pulled by the motion of the transmission rod 7, the push rod 9 can be moved so as to drive the push block 10 to move, and at the moment, the push block 10 exerts a pressure on the force storage spring 11, thereby compressing the force storage spring 11 to deform and then driving the demoulding rod 12 to move towards the direction far away from the liquid storage bag 13, and gradually forming the product in the forming die cavity 1, wherein the temperature in the forming die cavity 1 is continuously reduced until the die is taken out after the forming is completed, and at the moment, the temperature in the forming die cavity 1 is reduced to the lowest, so that the pressure in the transmission air cavity 3 is reduced to drive the vibration spring 8 to rebound, the vibration spring 8 can generate certain vibration in the rebounding process, the vibration can increase the acting force on the demoulding rod 12, the increased acting force acts on the liquid storage bag 13 through the demoulding rod 12, thereby extruding the liquid storage bag 13 to spray the demoulding agent stored in the liquid storage bag 13, part of kinetic energy of the sprayed demoulding agent can be converted into mechanical energy of the atomizing fan blade 14 when the sprayed demoulding agent flows through the atomizing fan blade 14, thereby driving the atomizing fan blade 14 to rotate, and the demoulding agent can be scattered into a mist, the mold release agent is better attached to the inner wall of the molding mold cavity 1, so that the effect of automatically coating the mold release agent after demolding is finished and facilitating next injection molding is achieved.
This automobile parts processing injection mold is with auxiliary assembly of automatic coating release agent, when using along with the temperature in the shaping die cavity 1 reduces gradually, the pressure in transmission air cavity 3 reduces gradually so that vibrations spring 8 kick-backs gradually this moment, and then drive the motion of push rod 9, push rod 9 moves the in-process can stimulate pull rod 15 simultaneously, pull rod 15 moves and can drive wheel 16 and rotate, thereby drive wheel 16 rotates and drives drive screw 17 to rotate, drive screw 17 rotates and drives rotation fan blade 18 to rotate, thereby rotation fan blade 18 rotates and produces the air current, the air current can accelerate the air flow velocity all around the equipment, thereby the effect that automatic improvement equipment all around air flow velocity accelerates the shaping has been reached, waste heat during this equipment can effectively utilize injection moulding, thereby reach energy-concerving and environment-protective effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides an automobile parts processing injection mold is with auxiliary assembly of automatic coating release agent, includes shaping die cavity (1), its characterized in that: the forming die is characterized in that a heat-conducting wire (2) is movably connected to the left side of the forming die cavity (1), a transmission air cavity (3) is movably connected to the outer portion of the heat-conducting wire (2), an extrusion piston (4) is movably connected to the left side of the transmission air cavity (3), a connecting rod (5) is movably connected to the left side of the extrusion piston (4), a buffer spring (6) is movably connected to the top of the connecting rod (5), a transmission rod (7) is movably connected to the left side of the connecting rod (5), a vibration spring (8) is movably connected to the left side of the transmission rod (7), a push rod (9) is movably connected to the top of the transmission rod (7), a push block (10) is movably connected to the top of the push rod (9), a force storage spring (11) is movably connected to the left side of the push block (10), the atomizing fan blade (14) is movably connected to the right side of the liquid storage bag (13), the pull rod (15) is movably connected to the left side of the push rod (9), the driving wheel (16) is movably connected to the left side of the pull rod (15), the transmission screw (17) is movably connected to the top of the driving wheel (16), and the rotating fan blade (18) is movably connected to the left side of the transmission screw (17).
2. The automatic mold release agent coating auxiliary device for the automobile parts processing injection mold according to claim 1, wherein: the top of the driving wheel (16) is movably connected with teeth, and the teeth are meshed with the driving screw (17).
3. The automatic mold release agent coating auxiliary device for the automobile parts processing injection mold according to claim 1, wherein: the number of the push rods (9) is four, and the push rods are symmetrically distributed at the upper end and the lower end of the transmission rod (7) in pairs.
4. The automatic mold release agent coating auxiliary device for the automobile parts processing injection mold according to claim 1, wherein: the diameter of the extrusion piston (4) is consistent with that of the inner wall of the transmission air cavity (3), and the extrusion piston (4) is connected with the transmission air cavity (3) in a sliding mode.
5. The automatic mold release agent coating auxiliary device for the automobile parts processing injection mold according to claim 1, wherein: the central axis of the vibration spring (8) and the central axes of the extrusion piston (4), the connecting rod (5) and the transmission rod (7) are in the same straight line.
6. The automatic mold release agent coating auxiliary device for the automobile parts processing injection mold according to claim 1, wherein: the central axis of the power storage spring (11) is in the same straight line with the central axes of the push block (10) and the demoulding rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110042907.4A CN112873658A (en) | 2021-01-13 | 2021-01-13 | Auxiliary assembly of automatic coating release agent for automobile part processing injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110042907.4A CN112873658A (en) | 2021-01-13 | 2021-01-13 | Auxiliary assembly of automatic coating release agent for automobile part processing injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112873658A true CN112873658A (en) | 2021-06-01 |
Family
ID=76045389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110042907.4A Withdrawn CN112873658A (en) | 2021-01-13 | 2021-01-13 | Auxiliary assembly of automatic coating release agent for automobile part processing injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112873658A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828752A (en) * | 2021-08-25 | 2021-12-24 | 马伟明 | Secondary ejection die-casting die |
| CN117140863A (en) * | 2023-10-31 | 2023-12-01 | 广州市旭胜模具有限公司 | Automobile tail door cover plate die |
-
2021
- 2021-01-13 CN CN202110042907.4A patent/CN112873658A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828752A (en) * | 2021-08-25 | 2021-12-24 | 马伟明 | Secondary ejection die-casting die |
| CN117140863A (en) * | 2023-10-31 | 2023-12-01 | 广州市旭胜模具有限公司 | Automobile tail door cover plate die |
| CN117140863B (en) * | 2023-10-31 | 2024-03-29 | 广州市旭胜模具有限公司 | Automobile tail door cover plate die |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210601 |