CN210617142U

CN210617142U - High-precision control mold for wall thickness uniformity of airbag cover

Info

Publication number: CN210617142U
Application number: CN201920988580.8U
Authority: CN
Inventors: 吴元桧
Original assignee: Fanze Molding (jiashan) Co Ltd
Current assignee: Fanze Molding (jiashan) Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-26
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a gasbag lid wall thickness homogeneity high accuracy control mould belongs to mould equipment technical field, including base, first mould, second mould, roof and shaping chamber, base top surface mounting has first mould, the second mould is installed to first mould top one side, the roof is installed to second mould top one side, shaping chamber has all been seted up to first mould and second mould inner chamber, the storage cavity is installed to second mould inner chamber top one side, storage cavity one side surface is inlayed and is connected with pressure sensor. The utility model discloses a filter cartridge and filter screen can effectually filter the raw materials of moulding plastics of input to can prevent to mould plastics in the raw materials debris influence the precision of model, through pressure sensor and controller, can effectual monitoring raw materials pressure numerical value before moulding plastics, can control the alarm simultaneously again and send out the police dispatch newspaper, remind the staff to come to handle, the quality and the precision of further improvement product.

Description

High-precision control mold for wall thickness uniformity of airbag cover

Technical Field

The utility model relates to a mould equipment technical field especially relates to an gasbag lid wall thickness homogeneity high accuracy control mould.

Background

The mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

Traditional gasbag lid wall mould during the use, because it is not enough to filter the raw materials of moulding plastics to influence the precision of gasbag lid wall, reduced product quality, and if the raw materials pressure of moulding plastics is not enough, also can further reduction injection moulding product's quality and precision. Therefore, the high-precision control die for the wall thickness uniformity of the airbag cover is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an gasbag lid wall thickness homogeneity high accuracy control mould, through filter cartridge and filter screen, can effectually filter the raw materials of moulding plastics of input to can prevent to mould plastics in the raw materials debris influence the precision of model, through pressure sensor and controller, can effectual monitoring raw materials pressure numerical value before moulding plastics, can control the alarm simultaneously again and send out the police dispatch newspaper, remind the staff to come to handle, the quality and the precision of further improvement product.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of gasbag lid wall thickness homogeneity high accuracy control mould, including base, first mould, second mould, roof and one-tenth die cavity, base top surface mounting has first mould, the second mould is installed to first mould top one side, the roof is installed to second mould top one side, one-tenth die cavity has all been seted up to first mould and second mould inner chamber, the storage cavity is installed to second mould inner chamber top one side, storage cavity one side surface inlay and be connected with pressure sensor, roof top surface mounting has the filter box, the filter box inner chamber is dismantled and is connected with the filter screen, the control box is installed to base top surface one side, the controller is installed to the control box inner chamber, control box top surface mounting has the alarm.

Optionally, the bottom of the storage cavity is connected with a forming cavity on the second die through a discharging pipe, one end of the discharging pipe is connected with an electromagnetic valve in series, and the top of the storage cavity is connected with the bottom of the filter box through a conveying pipe.

Optionally, control box outer wall surface mounting has the display screen, the switch is installed to display screen top one side, filter cartridge top surface mounting has the inlet pipe.

Optionally, the guide posts are installed on two sides of the first die, the surfaces of two sides of the top plate are connected with the sleeves in an embedded mode, and the sleeves are movably connected with the guide posts.

Optionally, the controller is electrically connected with the pressure sensor, the electromagnetic valve, the controller, the display screen, the alarm and the switch respectively through wires.

The utility model has the advantages as follows:

1. the utility model discloses a base and roof, can effectually provide the structure basis for the mould, in operation, through guide post and sleeve pipe, can effectually be convenient for first mould and second mould carry out the compound die, thereby can prevent to take place the dislocation when the mould compound die, and then can guarantee the quality and the precision that the product was moulded plastics, through the inlet pipe, can effectually carry the raw materials of moulding plastics to the filter cartridge in, and the filter screen can carry out filtration treatment to the raw materials through the filter cartridge again, thereby can prevent that debris from influencing the precision of model among the raw materials of moulding plastics, owing to be provided with the multiunit filter screen, further can improve filtration quality.

Then through the conveying pipeline, can be effectual carry to the storage cavity with the raw materials after filtering, through pressure sensor, can monitor the storage cavity in the raw materials pressure of moulding plastics before moulding plastics again, and can send monitoring signal to the controller again, and then show on the display screen, when pressure sensor monitors that pressure of moulding plastics does not satisfy the user demand, can control the alarm again through the controller and send the police dispatch newspaper, remind the staff to come to handle, close the electromagnetic valve on the unloading pipe simultaneously, further quality and the precision of improvement product, through the switch, can effectually open or the closing device operation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a high-precision control mold for uniformity of wall thickness of an airbag cover according to an embodiment of the present invention;

fig. 2 is a schematic view of the overall internal structure of a high-precision control mold for the wall thickness uniformity of an airbag cover according to an embodiment of the present invention;

fig. 3 is the utility model discloses a second mould inner structure schematic diagram of gasbag lid wall thickness homogeneity high accuracy control mould.

In the figure: 1. a base; 2. a first mold; 3. a second mold; 301. a material storage cavity; 302. a delivery pipe; 303. a pressure sensor; 304. a discharging pipe; 305. an electromagnetic valve; 4. a top plate; 5. a molding cavity; 6. a filter cartridge; 601. a filter screen; 7. a feed pipe; 8. a control box; 801. a controller; 802. a display screen; 803. an alarm 804 and a switch; 9. a guide post; 10. a sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The high-precision control mold for the wall thickness uniformity of the airbag cover according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, the high-precision control mold for the wall thickness uniformity of the airbag cover provided by the embodiment of the invention comprises a base 1, a first mold 2, a second mold 3, a top plate 4 and a forming cavity 5, wherein the first mold 2 is installed on the surface of the top of the base 1, the second mold 3 is installed on one side of the top of the first mold 2, the top plate 4 is installed on one side of the top of the second mold 3, the forming cavity 5 is respectively arranged in the inner cavities of the first mold 2 and the second mold 3, a material storage cavity 301 is installed on one side of the top of the inner cavity of the second mold 3, a pressure sensor 303 is embedded and connected on one side of the material storage cavity 301, a filter box 6 is installed on the surface of the top plate 4, a filter screen 601 is detachably connected in the inner cavity of the filter box 6, a control box 8 is installed on one side of the, the alarm 803 is arranged on the top surface of the control box 8. Wherein, through filter cartridge 6 and filter screen 601, can effectually filter the raw materials of moulding plastics of input to can prevent to mould plastics in the raw materials debris influence the precision of model, through pressure sensor 303 and controller 801, can effectual monitoring raw materials pressure numerical value before moulding plastics, can control alarm 803 again simultaneously and send out the police dispatch newspaper, remind the staff to come to handle, further improvement product quality and precision.

Referring to fig. 2 and 3, the embodiment of the utility model provides a high accuracy control mould of gasbag lid wall thickness homogeneity, storage cavity 301 bottom links to each other with the one-tenth die cavity 5 on the second mould 3 through unloading pipe 304, unloading pipe 304 one end has concatenated solenoid valve 305, storage cavity 301 top is passed through conveying pipeline 302 and is linked to each other with filter cartridge 6 bottom. Wherein, through unloading pipe 304 and solenoid valve 305, can effectively control the conveying before the raw materials are moulded plastics.

Referring to fig. 1, the embodiment of the utility model provides a pair of gasbag lid wall thickness homogeneity high accuracy control mould, 8 outer wall surface mounting of control box have a display screen 802, switch 804 is installed to display screen 802 top one side, 6 top surface mounting of filter cartridge have inlet pipe 7. Wherein, through display screen 802, can effectual demonstration raw materials injection moulding pressure before moulding plastics, through switch 804, can effectual opening or close equipment operation, through inlet pipe 7, can be effectual will mould plastics the raw materials and carry to filter cartridge 6 in.

Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a pair of gasbag lid wall thickness homogeneity high accuracy control mould, guide post 9 is all installed to 2 both sides of first mould, 4 both sides surfaces of roof are all inlayed and are connected with sleeve pipe 10, and sleeve pipe 10 links to each other with guide post 9 activity. Wherein, through guide post 9 and sleeve pipe 10, can effectual be convenient for first mould 2 and second mould 3 carry out the compound die to take place the dislocation when can preventing the mould compound die, and then can guarantee the quality and the precision that the product was moulded plastics.

Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a high accuracy control mould of gasbag lid wall thickness homogeneity, controller 801 passes through the wire and links to each other with pressure sensor 303, solenoid valve 305, controller 801, display screen 802, alarm 803 and switch 804 electrical property respectively.

The embodiment of the utility model provides a gasbag lid wall thickness homogeneity high accuracy control mould, through base 1 and roof 4, can effectively provide the structure basis for the mould, in operation, through guide post 9 and sleeve pipe 10, can effectively be convenient for first mould 2 and second mould 3 to carry out the compound die, thereby can prevent the dislocation when the mould closes the die, and then can guarantee the quality and the precision of product injection moulding, through inlet pipe 7, can effectively convey the injection moulding raw materials to filter cartridge 6, and filter screen 601 can again carry out filtration treatment to the raw materials that pass through filter cartridge 6, thereby can prevent debris in the injection moulding raw materials from influencing the precision of model, owing to be provided with multiunit filter screen 601, further can improve the filtration quality, then through conveying pipeline 302, can effectively convey the raw materials after filtering to storage cavity 301, through pressure sensor 303, can monitor the injection moulding pressure before the raw materials are injected into storage cavity 301, and can send monitoring signal to controller 801 again, and then show on display screen 802, when pressure sensor 303 monitors that the pressure of moulding plastics can not satisfy the user demand, can control alarm 803 through controller 801 again and send out the police dispatch newspaper, remind the staff to come to handle, close solenoid valve 305 on unloading pipe 304 simultaneously, further improvement product quality and precision, through switch 804, can effectually open or close equipment operation.

It should be noted that the utility model relates to a high-precision control mould for the wall thickness uniformity of an airbag cover, which comprises a base 1, a first mould 2, a second mould 3, a material storage cavity 301, a material conveying pipe 302, a pressure sensor 303 with the model of SIN-P300G, a blanking pipe 304, an electromagnetic valve 305, a top plate 4, a forming cavity 5, a filter box 6, a filter screen 601, a material inlet pipe 7, a control box 8, a controller 801, a display screen 802, an alarm 803 with the model of LTE-1101LJ, a switch 804, a guide post 9 and a sleeve 10, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the method are known to the skilled person through technical manuals or through routine experiments, and the electrical components are flexibly selected, installed and debugged by technicians in the field, so that each mechanical device can normally operate without excessive restriction requirements.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an gasbag lid wall thickness homogeneity high accuracy control mould, includes base, first mould, second mould, roof and one-tenth die cavity, base top surface mounting has first mould, the second mould is installed to first mould top one side, the roof is installed to second mould top one side, one-tenth die cavity has all been seted up to first mould and second mould inner chamber, a serial communication port, the storage cavity is installed to second mould inner chamber top one side, storage cavity one side surface inlay and be connected with pressure sensor, roof top surface mounting has the filter cartridge, the filter cartridge inner chamber is dismantled and is connected with the filter screen, the control box is installed to base top surface one side, the controller is installed to the control box inner chamber, control box top surface mounting has the alarm.

2. The high-precision control mold for the wall thickness uniformity of the airbag cover according to claim 1, wherein the bottom of the storage cavity is connected with the forming cavity of the second mold through a feeding pipe, an electromagnetic valve is connected to one end of the feeding pipe in series, and the top of the storage cavity is connected with the bottom of the filter box through a feeding pipe.

3. The high-precision control mold for the wall thickness uniformity of the airbag cover according to claim 1, wherein a display screen is installed on the surface of the outer wall of the control box, a switch is installed on one side of the top of the display screen, and a feeding pipe is installed on the surface of the top of the filter box.

4. The high-precision control mold for the wall thickness uniformity of the airbag cover according to claim 1, wherein guide posts are mounted on two sides of the first mold, sleeves are embedded and connected on two side surfaces of the top plate, and the sleeves are movably connected with the guide posts.

5. The high-precision control mold for the wall thickness uniformity of the airbag cover according to claim 1, wherein the controller is electrically connected with the pressure sensor, the electromagnetic valve, the controller, the display screen, the alarm and the switch through wires respectively.