CN111469385A - Plastic suction mold for automobile foot pad and plastic suction method based on plastic suction mold - Google Patents
Plastic suction mold for automobile foot pad and plastic suction method based on plastic suction mold Download PDFInfo
- Publication number
- CN111469385A CN111469385A CN202010293647.3A CN202010293647A CN111469385A CN 111469385 A CN111469385 A CN 111469385A CN 202010293647 A CN202010293647 A CN 202010293647A CN 111469385 A CN111469385 A CN 111469385A
- Authority
- CN
- China
- Prior art keywords
- plastic suction
- protrusion
- plastic
- mold
- bottom plate
- Prior art date
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
- B29C51/40—Venting means
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
- B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
- B29L2031/3017—Floor coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a plastic suction mould for an automobile foot pad and a plastic suction method based on the plastic suction mould, wherein the plastic suction mould comprises a bottom plate and a convex part arranged on the bottom plate, and an exhaust groove is arranged between the convex part and the bottom plate; the plastic uptake method is a male die plastic uptake process. The mold and the plastic suction method disclosed by the invention have the advantages of good plastic suction effect and high efficiency, can be used for enhancing the thickness of the bottom of the automobile foot pad and enhancing the mechanical strength of the automobile foot pad, are suitable for large-scale market production, and can be widely applied to the field of the automobile foot pad.
Description
Technical Field
The invention relates to the field of automobile foot pads, in particular to a plastic suction mold for an automobile foot pad and a plastic suction method based on the plastic suction mold.
Background
The automobile foot pad is an important interior trim part in an automobile and has the functions of water absorption, dust absorption and decontamination. Can effectively prevent residual moisture and slurry on the sole from gathering near the clutch, the brake and the accelerator, increase the friction force of the sole and improve the driving safety.
The conventional automobile foot pad is mostly manufactured by adopting a female die plastic uptake method. The female die plastic uptake process causes the thickness of the joint of the bottom surface and the side surface of the automobile foot pad to be thinner and the mechanical property to be poorer due to the process characteristics of the female die plastic uptake process. The position close to the clutch and the brake is a position frequently stepped by a driver, so that the position is easy to break.
Therefore, there is a need in the market for a plastic uptake method and a plastic uptake mold that can produce high strength footpads.
Disclosure of Invention
The invention aims to overcome the problems and provides a plastic suction mold for an automobile foot pad and a plastic suction method based on the plastic suction mold. In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a car callus on sole plastic suction mould, includes the bottom plate, be equipped with the bulge on the bottom plate, the bulge is equipped with the air discharge duct with the bottom plate junction.
As an improvement, the protruding part is in a prismoid shape, a second protruding part with a cambered top is arranged on one side of the protruding part, a square boss is arranged on the other side of the protruding part, two concave angles are arranged on one side of the protruding part close to the boss, a plurality of zigzag grooves are arranged on the top of the protruding part, second grooves crossing the zigzag grooves are further arranged on the top of the protruding part, and exhaust grooves are formed in the joints of the protruding part, the bottom plate, the second protruding part and the boss.
As a modification, two ends of the zigzag groove are perpendicular to the boss.
As an improvement, the bottom of the reentrant corner and the top of the boss are positioned on the same plane.
As an improvement, the bulge is also provided with a circular third groove.
As an improvement, the top of the protruding part is provided with a plurality of fourth grooves for filling the blank except the zigzag grooves, the second grooves and the third grooves.
As an improvement, the plastic suction method adopts male die plastic suction.
The invention has the advantages that:
the invention discloses a plastic suction mold and a plastic suction method for an automobile foot pad. The plastic suction method disclosed by the invention has the advantages of good plastic suction effect and high efficiency, and can be used for large-scale market production.
Drawings
Fig. 1 is a structural diagram of a mold for a foot mat of an automobile in embodiment 1.
The figures are labeled as follows:
1-bottom plate, 2-convex part, 21-zigzag groove, 22-second groove, 23-third groove, 24-fourth groove, 3-second convex part, 4-boss, 5-reentrant angle, 6-air vent groove.
Detailed Description
The present invention will be described in detail and specifically with reference to the following examples so as to facilitate the understanding of the present invention, but the following examples do not limit the scope of the present invention.
Example 1
The embodiment discloses a plastic suction mold for an automobile foot pad and a plastic suction method based on the plastic suction mold, wherein the mold comprises a bottom plate 1, and a prismatic table-shaped protruding part 2 is arranged on the bottom plate 1; a second protruding part 3 with a cambered top is arranged on one side of the protruding part 2, and a square boss 4 is arranged on the other side; two concave angles 5 are arranged on one side of the convex part 2 close to the boss 4, and the bottoms of the concave angles 5 and the top of the boss 4 are positioned on the same plane.
The top of the convex part 2 is provided with a plurality of zigzag grooves 21, and two ends of the zigzag grooves 21 are vertical to the bosses 3; the top of the bulge 2 is also provided with a second groove 22 which intersects the zigzag groove 21; an annular third groove 23 is further formed in the position, far away from the reentrant corner 5, of the top of the bulge 2; the top of the convex part 2 is provided with a plurality of fourth grooves 24 for filling the blank except the zigzag grooves 21, the second grooves 22 and the third grooves 23; the joint of the convex part 2, the bottom plate 1, the second protruding part 3 and the boss 4 is provided with an exhaust groove 6.
The plastic uptake method of the embodiment adopts a positive and negative pressure male die plastic uptake method.
The bottom of the foot pad manufactured by the embodiment has the zigzag protruding lines corresponding to the zigzag grooves 21 and the transverse lines corresponding to the second grooves 22 and transverse zigzag protruding lines. When the driver brings the muddy water into the foot pad, the muddy water flows along the zigzag lines in the direction away from the brake and the clutch. When the emergency brake is in use, the cross grains can block the muddy water, and the muddy water is prevented from flowing forwards.
The mould disclosed by the embodiment has the advantages of good plastic suction effect and quick forming. Meanwhile, due to the fact that positive and negative pressure plastic suction of the male die is adopted, the thickness of the foot pad produced by the embodiment is thicker at the connecting position of the bottom and the side portion (corresponding to the connecting position of the top and the side portion of the convex portion in the die), the foot pad has better strength, and the foot pad is not easy to damage in the daily use process.
The embodiments of the present invention have been described in detail above, but they are merely exemplary, and the present invention is not equivalent to the above described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, it is intended that all equivalent alterations and modifications be included within the scope of the invention, without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a car callus on sole plastic suction mould which characterized in that, includes the bottom plate, be equipped with the bulge on the bottom plate, the bulge is equipped with the air discharge duct with the bottom plate junction.
2. The plastic suction mold for car foot pads as claimed in claim 1, wherein the protrusion is shaped like a frustum of a pyramid, a second protrusion with a cambered top is provided on one side of the protrusion, a square boss is provided on the other side of the protrusion, two concave corners are provided on one side of the protrusion close to the boss, a plurality of zigzag grooves are provided on the top of the protrusion, the second groove crossing the zigzag grooves is further provided on the top of the protrusion, and air discharge grooves are provided at the connection points of the protrusion, the bottom plate, the second protrusion and the boss.
3. The plastic suction mold for the car foot mat according to claim 1, wherein both ends of the zigzag groove are disposed perpendicular to the bosses.
4. The plastic suction mold for the car foot mat according to claim 1, wherein the bottom of the reentrant corner and the top of the convex platform are located on the same plane.
5. The plastic suction molding die for the automobile foot pad as claimed in claim 1, wherein the protrusion is further provided with a third annular groove.
6. The plastic suction mold for car foot pads as claimed in claim 4, wherein a plurality of fourth grooves filling the blank are further provided on the top of the protrusion part except the zigzag groove, the second groove and the third groove.
7. The plastic uptake method of the plastic uptake mold for the automobile foot mat according to claim 1, wherein the plastic uptake method adopts male mold plastic uptake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293647.3A CN111469385A (en) | 2020-04-14 | 2020-04-14 | Plastic suction mold for automobile foot pad and plastic suction method based on plastic suction mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293647.3A CN111469385A (en) | 2020-04-14 | 2020-04-14 | Plastic suction mold for automobile foot pad and plastic suction method based on plastic suction mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111469385A true CN111469385A (en) | 2020-07-31 |
Family
ID=71752029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010293647.3A Withdrawn CN111469385A (en) | 2020-04-14 | 2020-04-14 | Plastic suction mold for automobile foot pad and plastic suction method based on plastic suction mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111469385A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334741A (en) * | 2021-05-28 | 2021-09-03 | 广州金科汽车用品制造有限公司 | A plastic uptake mould and automotive decoration pad for producing automotive decoration pad |
-
2020
- 2020-04-14 CN CN202010293647.3A patent/CN111469385A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334741A (en) * | 2021-05-28 | 2021-09-03 | 广州金科汽车用品制造有限公司 | A plastic uptake mould and automotive decoration pad for producing automotive decoration pad |
| WO2022246910A1 (en) * | 2021-05-28 | 2022-12-01 | 广州金科汽车用品制造有限公司 | Plastic uptake mold for producing automobile decorative pad and automobile decorative pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200731 |
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| WW01 | Invention patent application withdrawn after publication |