CN115284538B - Cleaning method of injection mold - Google Patents
Cleaning method of injection mold Download PDFInfo
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- CN115284538B CN115284538B CN202210932500.3A CN202210932500A CN115284538B CN 115284538 B CN115284538 B CN 115284538B CN 202210932500 A CN202210932500 A CN 202210932500A CN 115284538 B CN115284538 B CN 115284538B
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- Prior art keywords
- injection mold
- cleaning
- wall
- fixedly arranged
- block
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- 238000002347 injection Methods 0.000 title claims abstract description 75
- 239000007924 injection Substances 0.000 title claims abstract description 75
- 238000004140 cleaning Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims 1
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 238000000465 moulding Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- B29C45/1753—Cleaning or purging, e.g. of the injection unit
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/72—Cleaning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The application relates to the technical field of mold cleaning, in particular to a cleaning method of an injection mold, which uses injection mold cleaning equipment, wherein the injection mold cleaning equipment comprises a fixed main body and a cleaning module, the fixed main body is of a frame structure, a plurality of spring pull rods are fixedly arranged on the inner wall of the fixed main body, the spring pull rods are symmetrically arranged in pairs, and one end of each symmetrically arranged spring pull rod far away from the inner wall of the fixed main body is fixedly provided with a clamping plate of an L-shaped structure. The existing gear injection mold can be cleaned manually only when cleaned, but the cleaning mode is poor in efficiency, and the subsequent use of the injection mold is affected. The gear injection mold cleaning device can automatically clean the used gear injection mold, and improves the use efficiency of the injection mold.
Description
Technical Field
The application relates to the technical field of mold cleaning, in particular to a cleaning method of an injection mold.
Background
The injection mold is a mold used in the modern injection molding production process, the shape of the injection mold can be simplified to complex, the size of the injection mold can be increased to small, the product size is accurate, the product is easy to update, the product with complex shape can be formed, and the injection molding is suitable for the molding processing fields of mass production, products with complex shape and the like.
The injection mold is generally required to be cleaned after being used in order to ensure the smoothness of the inner wall of the injection mold, but the injection mold is various in variety, the inner wall of some injection molds is uneven and difficult to clean, such as the injection mold of a gear, a plurality of tooth grooves are formed in the inner wall of the injection mold, redundant plastics are easy to remain in the tooth grooves, at present, when the injection mold is cleaned, the injection mold is generally cleaned manually only, but the cleaning mode is poor in efficiency, the follow-up use of the injection mold is influenced, meanwhile, the inner wall of the injection mold is scratched easily by manual cleaning, the service life of the injection mold can be reduced by adopting the cleaning mode for a long time, and the production cost of the injection gear is increased.
Disclosure of Invention
In order to solve the problems, the application provides a cleaning method of an injection mold.
The application adopts the following technical scheme, and discloses a cleaning method of an injection mold, which uses injection mold cleaning equipment, wherein the injection mold cleaning equipment comprises a fixed main body and a cleaning module, and the injection mold cleaning equipment is adopted for cleaning the injection mold and comprises the following specific steps:
s1, fixing a die: placing the used injection mold on a fixed main body and clamping and fixing the injection mold;
s2, cleaning a die: the operation cleaning module is used for cleaning the injection mold clamped in the step S1;
the fixing main body is of a frame structure, a plurality of spring pull rods are fixedly arranged on the inner wall of the fixing main body, the spring pull rods are symmetrically arranged in pairs, one end of each symmetrically arranged spring pull rod, which is far away from the inner wall of the fixing main body, is fixedly provided with a clamping plate of an L-shaped structure, and the clamping plate is close to the side wall of one side of the correspondingly arranged spring pull rod and is positioned above the correspondingly arranged spring pull rod, and is fixedly provided with a second extrusion block of a circular arc structure;
the cleaning module is arranged in the fixed main body and is located under the four clamping plates, the cleaning module is composed of a water storage tank and a plug-in block, the top of the water storage tank is rotationally provided with a rotating disc, a lifting cylinder is fixedly arranged in the water storage tank, the telescopic end of the lifting cylinder penetrates through the rotating disc and is fixedly provided with a sealing plate of a disc-shaped structure, the plug-in block is of a fan-shaped structure and is fixedly provided with the top of the sealing plate, a pressure pump is fixedly arranged in the plug-in block, a nozzle is fixedly arranged on the outer wall of the plug-in block and is communicated with the pressure pump through a guide pipe, the bottom of the rotating disc is fixedly provided with a first corrugated pipe, one end of the first corrugated pipe extends into the plug-in block and is communicated with the pressure pump, and one end of the first corrugated pipe, which is far away from the pressure pump, penetrates through the rotating disc and extends into the water storage tank.
As a preferable technical scheme of the application, the top of the plug-in block is plugged with a spring pressing plate, an air bag is fixedly arranged on the outer wall of the plug-in block and below the spring pressing plate, and the spring pressing plate is contacted with the air bag.
As a preferable technical scheme of the application, the sealing plate is provided with the through groove, the opening position of the through groove is staggered with the mounting position of the plug-in block, the bottom of the sealing plate is fixedly provided with the second corrugated pipe, the top of the second corrugated pipe is communicated with the through groove, and one end of the second corrugated pipe far away from the through groove penetrates through the rotating disc.
As a preferable technical scheme of the application, the top of the fixed main body is provided with a rotating groove, the rotating groove is rotationally provided with a rotating ring, the inner ring wall of the rotating ring is fixedly provided with a plurality of first extrusion blocks which are uniformly distributed along the circumferential direction of the rotating ring, one side of each first extrusion block, which is far away from the rotating ring, is in a circular arc structure, and the installation position of each first extrusion block corresponds to the installation position of each second extrusion block.
As a preferable technical scheme of the application, a rubber sucker is fixedly arranged on one side of the clamping plate, which is far away from the spring pull rod.
As a preferable technical scheme of the application, rubber sealing gaskets are fixedly arranged at the top of the sealing plate and the top of the plug-in block.
As a preferable technical scheme of the application, a plurality of guide teeth which are uniformly distributed are fixedly arranged on the outer wall of the plug block.
As a preferable technical scheme of the application, a filter screen is fixedly arranged on the inner wall of one end of the first corrugated pipe extending into the water storage tank.
The application has the beneficial effects that: 1. the gear injection mold cleaning device can automatically clean the used gear injection mold, improves the use efficiency of the injection mold, can avoid damage to the inner wall of the injection mold caused by manual cleaning, prolongs the service life of the injection mold, and reduces the production cost of injection gears.
2. According to the application, the inserting block is designed, after the gear injection mold is clamped on the clamping frame, the inserting block can be pushed to be inserted into the injection groove on the gear injection mold through the lifting cylinder, meanwhile, the inserting block can drive the guide teeth to be synchronously inserted into the injection groove in the gear injection mold and to be inserted into tooth grooves in the injection groove, at the moment, certain gaps exist between the inserting block and the guide teeth and between the inner walls of the injection groove, cleaning liquid stored in the water storage tank can be injected into the gaps between the inserting block and the guide teeth and the injection groove through the nozzle and the pressure pump, water flow sprayed by the nozzle can be in a high-speed state under the pressurizing action of the pressure pump, the tooth grooves in the injection groove can be efficiently cleaned through water flow flowing at a high speed, the problem of poor cleaning efficiency of the existing gear injection mold is solved, meanwhile, damage to the inner walls of the gear injection mold can be avoided, and the service life of the injection mold is prolonged.
Drawings
The application is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic illustration of the process flow of the present application.
Fig. 2 is a schematic perspective view of the present application.
Fig. 3 is a schematic perspective cut-away view of the present application.
Fig. 4 is a schematic perspective view of the plug block of the present application.
Fig. 5 is a partially enlarged structural schematic diagram of the present application at a of fig. 4.
Fig. 6 is a schematic view of a first bellows of the present application in partial cross-section.
Fig. 7 is a schematic structural view of the clamping plate of the present application.
FIG. 8 is a schematic cross-sectional view of the spring platen and bladder of the present application.
Fig. 9 is a schematic cross-sectional view of the plug block of the present application.
In the figure: 1. a fixing body; 2. a cleaning module; 130. a spring pull rod; 104. a clamping plate; 105. a second extrusion block; 201. a water storage tank; 202. a plug block; 203. a rotating disc; 204. a lifting cylinder; 205. a sealing plate; 206. a pressure pump; 207. a nozzle; 208. a first bellows; 209. a spring pressing plate; 210. an air bag; 211. a through groove; 212. a second bellows; 101. a rotating groove; 102. a rotating ring; 103. a first extrusion block; 106. a rubber suction cup; 214. guide teeth; 215. and (5) a filter screen.
Detailed Description
The application is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the application easy to understand. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.
Referring to fig. 1 to 9, a cleaning method for an injection mold, which uses an injection mold cleaning apparatus, the injection mold cleaning apparatus includes a fixing body 1 and a cleaning module 2, and the specific steps when cleaning an injection mold using the injection mold cleaning apparatus are as follows:
s1, fixing a die: placing the used injection mold on the fixed main body 1 and clamping and fixing the injection mold;
s2, cleaning a die: the cleaning module 2 is operated to clean the injection mold clamped in the step S1;
the fixing body 1 is of a frame structure, a plurality of spring pull rods 130 are fixedly arranged on the inner wall of the fixing body 1, the spring pull rods 130 are symmetrically arranged in pairs, one end, far away from the inner wall of the fixing body 1, of each symmetrically arranged spring pull rod 130 is fixedly provided with a clamping plate 104 of an L-shaped structure, and each clamping plate 104 is close to the side wall of one side of the corresponding spring pull rod 130 and is positioned above the corresponding spring pull rod 130 and fixedly provided with a second extrusion block 105 of a circular arc structure;
the cleaning module 2 is arranged in the fixed main body 1 and is positioned right below the four clamping plates 104, the cleaning module 2 is composed of a water storage tank 201 and an inserting block 202, a rotating disc 203 is rotatably arranged at the top of the water storage tank 201, a lifting cylinder 204 is fixedly arranged in the water storage tank 201, the telescopic end of the lifting cylinder 204 penetrates through the rotating disc 203 and is fixedly provided with a sealing plate 205 with a disc-shaped structure, the inserting block 202 is in a fan-shaped structure and is fixedly arranged at the top of the sealing plate 205, a pressure pump 206 is fixedly arranged in the inserting block 202, a nozzle 207 is fixedly arranged on the outer wall of the inserting block 202, the nozzle 207 is communicated with the pressure pump 206 through a guide pipe, a first corrugated pipe 208 is fixedly arranged at the bottom of the rotating disc 203, one end of the first corrugated pipe 208 extends into the inserting block 202 and is communicated with the pressure pump 206, and one end of the first corrugated pipe 208 far away from the pressure pump 206 penetrates through the rotating disc 203 and extends into the water storage tank 201.
The top of grafting piece 202 is pegged graft and is had spring clamp plate 209, and the below fixed mounting that lies in spring clamp plate 209 on the outer wall of grafting piece 202 has gasbag 210, spring clamp plate 209 contacts with gasbag 210, can make spring clamp plate 209 conflict on the inner wall of recess of moulding plastics when the grafting piece 202 inserts the recess of moulding plastics on the gear injection mold, can receive reverse pressure automatic contraction when spring clamp plate 209 conflict on the inner wall of recess of moulding plastics, the spring clamp plate 209 of shrink can extrude gasbag 210, receive the expansion extension in the tooth's socket in the extruded gasbag 210 can to the recess of moulding plastics, can play the shutoff effect to the recess of moulding plastics through the expansion of gasbag 210, can make the water flow that spouts in the nozzle 207 flow to appointed direction, can increase the scouring dynamics of rivers.
The sealing plate 205 is provided with a through groove 211, the opening positions of the through groove 211 and the mounting positions of the plug-in blocks 202 are staggered, the bottom of the sealing plate 205 is fixedly provided with a second corrugated pipe 212, the top of the second corrugated pipe 212 is communicated with the through groove 211, and one end, far away from the through groove 211, of the second corrugated pipe 212 penetrates through the rotating disc 203.
The top of the fixed main body 1 is provided with a rotating groove 101, a rotating ring 102 is rotatably installed in the rotating groove 101, a plurality of first extrusion blocks 103 which are uniformly distributed along the circumferential direction of the rotating ring 102 are fixedly installed on the inner annular wall of the rotating ring 102, one side of each first extrusion block 103, which is far away from the rotating ring 102, is in a circular arc structure, and the installation position of each first extrusion block 103 corresponds to the installation position of each second extrusion block 105.
The side of the clamping plate 104 away from the spring pull rod 130 is fixedly provided with a rubber sucker 106, and the rubber sucker 106 can increase the clamping effect of the clamping plate 104.
The rubber sealing gasket is fixedly arranged at the top of the sealing plate 205 and the top of the plug block 202, the sealing performance of the sealing plate 205 when being pressed on the gear injection mold can be improved through the rubber sealing gasket, and the increased water flow can be prevented from overflowing out of the injection molding groove on the gear injection mold.
A plurality of guide teeth 214 which are uniformly distributed are fixedly arranged on the outer wall of the plug-in block 202, the guide teeth 214 can guide water flow sprayed by the nozzle 207, and meanwhile, the pressure of the water flow can be increased, and the scouring force of the water flow is increased.
The inner wall of the end of the first corrugated pipe 208 extending into the water storage tank 201 is fixedly provided with a filter screen 215, and the filter screen 215 can prevent cleaned plastics from remaining in the reusable cleaning solution.
The foregoing has shown and described the basic principles, principal features and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of this application, and various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications fall within the scope of the application as hereinafter claimed. The scope of the application is defined by the appended claims and equivalents thereof.
Claims (6)
1. The cleaning method of the injection mold comprises the following steps of: the specific steps when the injection mold cleaning equipment is adopted to clean the injection mold are as follows:
s1, fixing a die: placing the used injection mold on a fixed main body (1) and clamping and fixing the injection mold;
s2, cleaning a die: the cleaning module (2) is operated to clean the injection mold clamped in the step S1;
the fixing body (1) is of a frame structure, a plurality of spring pull rods (130) are fixedly arranged on the inner wall of the fixing body (1), the spring pull rods (130) are symmetrically arranged in pairs, one end, far away from the inner wall of the fixing body (1), of each symmetrically arranged spring pull rod (130) is fixedly provided with a clamping plate (104) of an L-shaped structure, and the clamping plates (104) are close to the side wall of one side of the correspondingly arranged spring pull rod (130) and are positioned above the correspondingly arranged spring pull rod (130) and fixedly provided with a second extrusion block (105) of a circular arc structure;
the cleaning module (2) is arranged in the fixed main body (1) and is positioned under the four clamping plates (104), the cleaning module (2) is composed of a water storage tank (201) and an inserting block (202), a rotating disc (203) is rotatably arranged at the top of the water storage tank (201), a lifting cylinder (204) is fixedly arranged in the water storage tank (201), a telescopic end of the lifting cylinder (204) penetrates through the rotating disc (203) and is fixedly provided with a sealing plate (205) with a disc-shaped structure, the inserting block (202) is in a fan-shaped structure and is fixedly arranged at the top of the sealing plate (205), a pressure pump (206) is fixedly arranged in the inserting block (202), a nozzle (207) is fixedly arranged on the outer wall of the inserting block (202), the nozzle (207) is communicated with the pressure pump (206) through a guide pipe, a first corrugated pipe (208) is fixedly arranged at the bottom of the rotating disc (203), one end of the first corrugated pipe (208) extends into the inserting block (202) and is communicated with the pressure pump (206), and one end of the first corrugated pipe (208) far away from the pressure pump (206) penetrates through the rotating disc (203) and extends into the water storage tank (201);
the top of the plug block (202) is plugged with a spring pressing plate (209), an air bag (210) is fixedly arranged on the outer wall of the plug block (202) and below the spring pressing plate (209), and the spring pressing plate (209) is in contact with the air bag (210);
the sealing plate (205) on set up logical groove (211), set up the position of seting up of logical groove (211) and the mounted position of joint piece (202) crisscross each other, the bottom fixed mounting of sealing plate (205) has second bellows (212), the top of second bellows (212) is linked together with logical groove (211), the one end that logical groove (211) was kept away from to second bellows (212) runs through rolling disc (203).
2. The method for cleaning an injection mold according to claim 1, wherein: the top of fixed main part (1) seted up rotation groove (101), rotation groove (101) internal rotation is installed and is rotated ring (102), fixed mounting has a plurality of first extrusion piece (103) along its circumference evenly distributed on the inner ring wall of ring (102), one side that ring (102) was kept away from to first extrusion piece (103) is convex structure, the mounted position of first extrusion piece (103) corresponds each other with the mounted position of second extrusion piece (105).
3. The method for cleaning an injection mold according to claim 1, wherein: and a rubber sucker (106) is fixedly arranged on one side of the clamping plate (104) far away from the spring pull rod (130).
4. The method for cleaning an injection mold according to claim 1, wherein: rubber sealing gaskets are fixedly arranged at the top of the sealing plate (205) and the top of the plug-in block (202).
5. The method for cleaning an injection mold according to claim 1, wherein: a plurality of guide teeth (214) which are uniformly distributed are fixedly arranged on the outer wall of the plug block (202).
6. The method for cleaning an injection mold according to claim 1, wherein: the inner wall of one end of the first corrugated pipe (208) extending into the water storage tank (201) is fixedly provided with a filter screen (215).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210932500.3A CN115284538B (en) | 2022-08-04 | 2022-08-04 | Cleaning method of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210932500.3A CN115284538B (en) | 2022-08-04 | 2022-08-04 | Cleaning method of injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115284538A CN115284538A (en) | 2022-11-04 |
| CN115284538B true CN115284538B (en) | 2023-08-15 |
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ID=83826471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210932500.3A Active CN115284538B (en) | 2022-08-04 | 2022-08-04 | Cleaning method of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115284538B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766494B (en) * | 2023-08-24 | 2023-11-07 | 靖江国茂汽车配件制造有限公司 | Plastic forming device for automobile interior decoration |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013154263A1 (en) * | 2012-04-12 | 2013-10-17 | Park Honggyu | Apparatus and method for removing residue from injection molds |
| CN210061767U (en) * | 2019-04-30 | 2020-02-14 | 硕昌（上海）精密塑料制品有限公司 | Injection molding equipment for double-layer gear injection mold |
| CN112060471A (en) * | 2020-08-31 | 2020-12-11 | 广州立芯智能科技有限公司 | Acid and alkali-resistant rubber plate injection mold treatment equipment |
| CN214820099U (en) * | 2021-01-13 | 2021-11-23 | 深圳市力信塑胶模具有限公司 | Cleaning device for plastic mould |
-
2022
- 2022-08-04 CN CN202210932500.3A patent/CN115284538B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013154263A1 (en) * | 2012-04-12 | 2013-10-17 | Park Honggyu | Apparatus and method for removing residue from injection molds |
| CN210061767U (en) * | 2019-04-30 | 2020-02-14 | 硕昌（上海）精密塑料制品有限公司 | Injection molding equipment for double-layer gear injection mold |
| CN112060471A (en) * | 2020-08-31 | 2020-12-11 | 广州立芯智能科技有限公司 | Acid and alkali-resistant rubber plate injection mold treatment equipment |
| CN214820099U (en) * | 2021-01-13 | 2021-11-23 | 深圳市力信塑胶模具有限公司 | Cleaning device for plastic mould |
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| Publication number | Publication date |
|---|---|
| CN115284538A (en) | 2022-11-04 |
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Denomination of invention: A Cleaning Method for Injection Mold Granted publication date: 20230815 Pledgee: Bank of China Limited Wuxi Taihu Xincheng sub branch Pledgor: Wuxi menglite Technology Co.,Ltd. Registration number: Y2024980020693 |