CN216139344U - Injection mold is used in production of cell-phone shell - Google Patents
Injection mold is used in production of cell-phone shell Download PDFInfo
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- CN216139344U CN216139344U CN202121610346.5U CN202121610346U CN216139344U CN 216139344 U CN216139344 U CN 216139344U CN 202121610346 U CN202121610346 U CN 202121610346U CN 216139344 U CN216139344 U CN 216139344U
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Abstract
The utility model discloses an injection mold for producing a mobile phone shell, which comprises a supporting base, wherein a fixed mold is fixedly arranged in the supporting base at a position close to the upper surface, a supporting shaft is fixedly arranged on the upper surface of the supporting base at a position close to four corners, a fixed plate block is fixedly arranged on the upper surface of the supporting shaft, a telescopic rod is fixedly arranged on the lower surface of the fixed plate block, a movable mold is fixedly arranged on the lower surface of the telescopic rod, an air exhaust device is fixedly arranged on the upper surface of the movable mold at a position close to one side surface, a fixed plate is fixedly arranged on the upper surface of the movable mold at one side of the air exhaust device, a pressing handrail is embedded in the upper surface of the movable mold at one side of the fixed plate, and a pouring pipe is fixedly arranged in the fixed plate. The injection mold for producing the mobile phone shell can be used for conveniently taking out the mobile phone shell from the processing groove, improving the sealing property, enabling the processing groove to be in a sealing state and avoiding the problem that air enters to cause bubbles on the surface.
Description
Technical Field
The utility model relates to the field of injection molds, in particular to an injection mold for producing a mobile phone shell.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used when parts with complex shapes are produced in batches, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification; the existing injection mold has certain defects when in use, the mobile phone shell is easy to adhere to the inner wall of the forming groove after the processing is finished, the mobile phone shell is not easy to take out, the sealing property is poor, and the problem that air enters the surface of the mobile phone shell to generate bubbles is caused.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an injection mold for producing a mobile phone shell, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides an injection mold is used in production of cell-phone shell, is including supporting the base, the inside of supporting the base is close to upper surface position fixed mounting and has the cover half, the upper surface of supporting the base is close to the equal fixed mounting in four corners position and has the back shaft, the last fixed surface of back shaft installs fixed plate, the lower fixed surface of fixed plate installs the telescopic link, the lower fixed surface of telescopic link installs the movable mould, the upper surface of movable mould is close to one side surface position fixed mounting and has air exhaust device, one side fixed mounting that the upper surface of movable mould is located air exhaust device has the fixed plate, one side that the upper surface of movable mould is located the fixed plate is inlayed and is established and install and press the handrail, the inside fixed mounting of fixed plate has the pouring pipe, the last fixed surface of fixed plate installs the telescoping device.
Preferably, the position, close to the upper surface, of the inside of the fixed die is provided with a lower molding groove, the positions, close to the four corners, of the upper surface of the fixed plate block are fixedly provided with four fixing screws, the number of the fixing screws is four, the fixed plate block is fixedly connected with the supporting shaft through the fixing screws, and the injection molding groove is formed in the inside of the fixed plate block.
Preferably, one side of the inside of the movable mold, which is located on the telescopic rod, is provided with an air suction pipeline, a pouring gate is fixedly arranged at a position, which is close to the middle part, inside of the movable mold, the pouring gate is fixedly connected with the pouring pipe, a sealing gasket is fixedly arranged on the lower surface of the movable mold, a through hole is formed at a position, which is close to the other side surface, inside of the movable mold, and an upper molding groove is formed in the lower surface of the movable mold.
Preferably, the inner side surface of the air exhaust device is fixedly provided with a fixing rod, the middle part of the fixing rod is fixedly provided with a protection box, the inside of the protection box is fixedly provided with a hydraulic machine, the lower surface of the hydraulic machine is fixedly provided with a telescopic shaft, the lower surface of the telescopic shaft is fixedly provided with a chassis, and the chassis is connected with the air suction pipeline in a sealing manner.
Preferably, a push rod is fixedly installed on the lower surface of the pressing handrail, a connecting spring is fixedly installed on the lower surface of the pressing handrail, the pressing handrail is fixedly connected with the movable die through the connecting spring, and the push rod is in sealing connection with the through hole.
Preferably, the telescopic devices are fixedly connected with the telescopic rods, and the number of the telescopic devices is two.
Compared with the prior art, the utility model has the following beneficial effects:
according to the mobile phone shell forming machine, due to the fact that the hydraulic machine, the telescopic rod, the chassis and the air suction pipeline are arranged, air suction treatment can be conducted on the interior of the processing groove when the movable die and the fixed die are superposed, redundant air is discharged, the processing groove is in a sealing state, the problem that bubbles are generated on the surface due to air entering is avoided, the quality of finished products is greatly improved, the mobile phone shell is easy to adhere to the inner wall of the forming groove after processing is completed through the arranged pressing handrails, the connecting springs, the push rods and the through holes, the mobile phone shell is not easy to take out, the push rods can be pushed by the pressing handrails, the mobile phone shell is taken out of the inner wall, the mobile phone shell can be reset by means of elasticity of the connecting springs, and working efficiency is improved.
Drawings
Fig. 1 is a sectional view showing an overall structure of an injection mold for manufacturing a mobile phone case according to the present invention;
FIG. 2 is a view of an air extractor of an injection mold for producing a mobile phone case according to the present invention;
FIG. 3 is an enlarged view of the mold A of FIG. 1 for producing a cellular phone case according to the present invention;
fig. 4 is a top view of an injection mold for manufacturing a mobile phone case according to the present invention.
In the figure: 1. a support base; 2. fixing a mold; 201. a lower forming groove; 3. a support shaft; 4. fixing the plate; 401. a set screw; 402. injection molding a groove; 5. a telescopic rod; 6. moving the mold; 601. an air intake duct; 602. a pouring gate; 603. sealing gaskets; 604. a through hole; 605. an upper molding groove; 7. an air extraction device; 701. fixing the rod; 702. a protective case; 703. a hydraulic press; 704. a telescopic shaft; 705. a chassis; 8. pressing the armrest; 801. a connecting spring; 802. a push rod; 9. a fixing plate; 10. a pouring tube; 11. a telescopic device.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, an injection mold for producing a mobile phone shell comprises a supporting base 1, a fixed mold 2 is fixedly installed inside the supporting base 1 near the upper surface, supporting shafts 3 are fixedly installed on the upper surface of the supporting base 1 near four corners, a fixed plate 4 is fixedly installed on the upper surface of each supporting shaft 3, a telescopic rod 5 is fixedly installed on the lower surface of each fixed plate 4, a movable mold 6 is fixedly installed on the lower surface of each telescopic rod 5, an air extractor 7 is fixedly installed on the upper surface of each movable mold 6 near one side surface, a fixed plate 9 is fixedly installed on the upper surface of each movable mold 6 at one side of the corresponding air extractor 7, a pressing handrail 8 is embedded and installed on the upper surface of each movable mold 6 at one side of the corresponding fixed plate 9, a pouring pipe 10 is fixedly installed inside the corresponding fixed plate 9, and a telescopic device 11 is fixedly installed on the upper surface of each fixed plate 4;
a lower molding groove 201 is formed in the position, close to the upper surface, of the inner part of the fixed mold 2, fixing screws 401 are fixedly mounted on the positions, close to four corners, of the upper surface of the fixing plate 4, the number of the fixing screws 401 is four, the fixing plate 4 is fixedly connected with the support shaft 3 through the fixing screws 401, and an injection molding groove 402 is formed in the fixing plate 4; a suction pipeline 601 is arranged on one side, located on the telescopic rod 5, of the inside of the movable mold 6, a pouring port 602 is fixedly installed in the position, close to the middle, of the inside of the movable mold 6, the pouring port 602 is fixedly connected with the pouring pipe 10, a sealing gasket 603 is fixedly installed on the lower surface of the movable mold 6, a through hole 604 is formed in the position, close to the other side surface, of the inside of the movable mold 6, and an upper molding groove 605 is formed in the lower surface of the movable mold 6; a fixed rod 701 is fixedly installed on the inner side surface of the air extraction device 7, a protection box 702 is fixedly installed in the middle of the fixed rod 701, a hydraulic press 703 is fixedly installed inside the protection box 702, a telescopic shaft 704 is fixedly installed on the lower surface of the hydraulic press 703, a chassis 705 is fixedly installed on the lower surface of the telescopic shaft 704, and the chassis 705 is hermetically connected with the air suction pipeline 601; a push rod 802 is fixedly arranged on the lower surface of the pressing handrail 8, a connecting spring 801 is fixedly arranged on the lower surface of the pressing handrail 8, the pressing handrail 8 is fixedly connected with the movable die 6 through the connecting spring 801, and the push rod 802 is hermetically connected with the through hole 604; the telescopic device 11 is fixedly connected with the telescopic rod 5, and the number of the telescopic device 11 is two.
The utility model is to be noted, the utility model is an injection mold for producing a mobile phone shell, when in use, an injection molding machine is firstly installed on the upper surface of a pouring pipe 10 through an injection groove 402, then a telescopic device 11 is started to control a telescopic rod 5, the telescopic rod 5 pushes a movable mold 6 to move downwards to coincide with a supporting base 1, a sealing gasket 603 plays a good sealing role, a processing groove is formed by an upper molding groove 605 and a lower molding groove 201 in a fixed mold 2, at the moment, the injection molding machine is started to inject materials into the molding groove through a pouring gate 602, then a hydraulic press 703 is started, the hydraulic press 703 drives a chassis 705 to move upwards through a telescopic shaft 704, redundant air in the molding groove is discharged, after the processing is finished, the movable mold 6 moves upwards, if the mobile phone shell is stained on the inner wall of the upper molding groove 605, a push rod 802 can be pushed to move downwards by a pressing handrail 8, and the mobile phone shell can be extruded from the inner wall, and the released push handle 8 is moved upward by the elastic force of the connection spring 801 to complete the reset.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an injection mold is used in production of cell-phone shell which characterized in that: the device comprises a supporting base (1), a fixed die (2) is fixedly mounted in the supporting base (1) close to the upper surface, a supporting shaft (3) is fixedly mounted on the upper surface of the supporting base (1) close to four corners, a fixed plate block (4) is fixedly mounted on the upper surface of the supporting shaft (3), a telescopic rod (5) is fixedly mounted on the lower surface of the fixed plate block (4), a movable die (6) is fixedly mounted on the lower surface of the telescopic rod (5), an air extractor (7) is fixedly mounted on the upper surface of the movable die (6) close to one side surface, a fixed plate (9) is fixedly mounted on one side of the air extractor (7) on the upper surface of the movable die (6), a pressing handrail (8) is embedded and mounted on one side of the fixed plate (9) on the upper surface of the movable die (6), a pouring pipe (10) is fixedly mounted inside the fixed plate (9), and the upper surface of the fixed plate (4) is fixedly provided with a telescopic device (11).
2. The injection mold for producing the mobile phone case according to claim 1, wherein: the utility model discloses a fixed mould plate, including fixed mould plate (4), cover half (2), the inside of cover half (2) is close to upper surface position and has seted up lower shaping groove (201), the upper surface of fixed plate (4) is close to four corners position fixed mounting has set screw (401), the quantity of set screw (401) is four altogether, fixed plate (4) are through set screw (401) and back shaft (3) fixed connection, the groove of moulding plastics (402) have been seted up to the inside of fixed plate (4).
3. The injection mold for producing the mobile phone case according to claim 1, wherein: the novel casting mold is characterized in that a suction pipeline (601) is formed in one side, located on the telescopic rod (5), of the inner portion of the movable mold (6), a pouring gate (602) is fixedly installed in the position, close to the middle, of the inner portion of the movable mold (6), the pouring gate (602) is fixedly connected with the pouring pipe (10), a sealing gasket (603) is fixedly installed on the lower surface of the movable mold (6), a through hole (604) is formed in the position, close to the side surface of the other side, of the inner portion of the movable mold (6), and an upper molding groove (605) is formed in the lower surface of the movable mold (6).
4. The injection mold for producing the mobile phone case as claimed in claim 3, wherein: the inner side surface of the air extracting device (7) is fixedly provided with a fixing rod (701), the middle of the fixing rod (701) is fixedly provided with a protection box (702), the inside of the protection box (702) is fixedly provided with a hydraulic machine (703), the lower surface of the hydraulic machine (703) is fixedly provided with a telescopic shaft (704), the lower surface of the telescopic shaft (704) is fixedly provided with a chassis (705), and the chassis (705) is connected with an air suction pipeline (601) in a sealing mode.
5. The injection mold for producing the mobile phone case as claimed in claim 3, wherein: the lower fixed surface who presses handrail (8) installs push rod (802), the lower fixed surface who presses handrail (8) installs connecting spring (801), press handrail (8) through connecting spring (801) and movable mould (6) fixed connection, push rod (802) and through-hole (604) sealing connection.
6. The injection mold for producing the mobile phone case according to claim 1, wherein: the telescopic device (11) is fixedly connected with the telescopic rod (5), and the number of the telescopic devices (11) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121610346.5U CN216139344U (en) | 2021-07-15 | 2021-07-15 | Injection mold is used in production of cell-phone shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121610346.5U CN216139344U (en) | 2021-07-15 | 2021-07-15 | Injection mold is used in production of cell-phone shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216139344U true CN216139344U (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121610346.5U Active CN216139344U (en) | 2021-07-15 | 2021-07-15 | Injection mold is used in production of cell-phone shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216139344U (en) |
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2021
- 2021-07-15 CN CN202121610346.5U patent/CN216139344U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221019 Address after: 402560 Floor 1-2, Building C2-1, No. 20, Longshan Avenue, Pulu Industrial Park, Tongliang District, Chongqing Patentee after: Chongqing Fuchuang Rubber and Plastic Co.,Ltd. Address before: 678200 No. 022, group 2, Leping village committee, Renhe Town, Shidian County, Baoshan City, Yunnan Province Patentee before: Zhao Yonghong |
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| TR01 | Transfer of patent right |