TWI550186B - Manual oil ball manufacturing method - Google Patents

Description

Manual oil ball manufacturing method

The present invention relates to a related art of oil delivery balls, and more particularly to a manual oil delivery ball manufacturing method.

Generally, an engine-powered small transport device such as a boat, the device for transporting engine fuel oil is connected to a hose at both ends of a hand-held oil ball (Primer Bulb), by which the ball is a sphere or a rugby body. In the shape, when the user presses and releases the oil ball by hand, the fuel oil is delivered to an engine.

The oil transfer ball system currently used can be as shown in US Pat. No. 8,834,137. However, the structure is very complicated, and the combination between components is easy to cause problems such as oil leakage due to long-term compression use, and manufacturing assembly. The time is long, so production is limited.

The invention provides a manual oil ball manufacturing method, which can not only automate the production, but also can improve the manufacturing yield after being modularized, thereby shortening the manufacturing time and reducing the defect rate.

The invention provides a method for manufacturing a manual oil delivery ball, comprising: step S1: a syringe injects a plastic liquid into a mold, the mold is formed by combining a first mold half and a second mold half. And the oil mold ball chamber is formed in the mold; step S2: when the plastic liquid fills the oil ball chamber, the syringe is returned to a preparatory position and is disposed at a blade adjacent to the syringe Cutting the residual injection from the syringe; Step S3: the mold is moved under a nozzle, and the nozzle is spaced from the syringe; Step S4: the nozzle is moved to the top of the oil ball chamber of the mold and blown to make the oil ball chamber The plastic liquid is formed into a first oil ball semi-finished product; step S5: the nozzle is returned to the initial position, and the mold is cooled, and then moved to a track, the track system is spaced apart from the nozzle, and is located at The nozzle is opposite to one side of the injector; step S6: the mold is moved to the rail and then opened to separate the first mold half and the second mold half, and continues to move toward the track to make the first oil The ball semi-finished product is located on the track; step S7: the first mold half and the second mold half are combined again, and simultaneously drive a first cutter and a second cutter toward the upper portion of the first oil transfer ball semi-finished product. To form a second oil ball semi-finished product; and step S8: the second oil ball semi-finished product is dropped into a junction box for collection.

The manufacturing method further includes a step S9 of cutting the lower portion of the second oil ball semi-finished product to form a finished oil ball.

In some embodiments, the mold, the first cutter, the second cutter, the nozzle, the rail, and the assembly box are a molding module, and the molding module is two sets, and is respectively located in the The left and right sides of the syringe can be linked.

[this invention]

1‧‧‧Syringe

2‧‧‧Mold

21‧‧‧first half mold

22‧‧‧second half mold

23‧‧‧ Oil ball type chamber

3‧‧‧blade

4‧‧‧ nozzle

5‧‧‧ Track

61‧‧‧First tool

62‧‧‧second tool

7‧‧‧Set box

100‧‧‧ plastic liquid

200‧‧‧First oil ball semi-finished products

300‧‧‧Second oil ball semi-finished products

400‧‧‧The finished oil ball

500‧‧‧Molding module

Step S1~S9‧‧‧Manufacturing method of manual oil delivery ball according to the present invention

Fig. 1 to Fig. 8 are views showing the operation of the manual oil delivery ball manufacturing method of the present invention.

Fig. 9 is a view showing a state in which a plastic liquid is injected into a mold by a syringe in the method for manufacturing a manual oil ball of the present invention.

Figure 10 is a schematic view showing the method of manufacturing the manual oil delivery ball of the present invention in which the syringe is used to cut the plastic liquid into the mold after the syringe is injected into the mold.

Figure 11 is a schematic view showing the nozzle in the oil-ball chamber of the mold in the method of manufacturing the manual oil ball of the present invention.

Figure 12 is a view showing the first oil ball half in the manufacturing method of the manual oil ball of the present invention. A schematic diagram of the finished product placed on the track.

Figure 13 is a schematic view showing the upper portion of the first oil-delivery ball semi-finished product cut on the rail by the first cutter and the second cutter in the manual oil-ball manufacturing method of the present invention.

Figure 14 is a schematic view showing a second oil-delivery ball semi-finished product formed in the manual oil-ball manufacturing method of the present invention.

Fig. 15 is a view showing the finished product of the oil ball formed in the manual oil ball manufacturing method of the present invention.

Figure 16 is a flow chart showing the method of manufacturing the manual oil delivery ball of the present invention.

Referring to FIG. 1 to FIG. 16 simultaneously, the method for manufacturing the manual oil ball of the present invention may include the following steps: Step S1: A syringe 1 injects a plastic liquid 100 into a mold 2, and the mold 2 can be A first mold half 21 and a second mold half 22 are combined, and an oil ball type chamber 23 can be formed in the mold 2; step S2: when the plastic liquid 100 is filled with the oil ball type chamber 23 When the syringe 1 is returned to a preparatory position, and the remaining injection solution 100 is cut away from the syringe 1 by a blade 3 disposed adjacent to the syringe 1 (as shown in Fig. 10); step S3: the mold 2 is moved to a nozzle 4, the nozzle 4 is spaced from the syringe 1; step S4: the nozzle 4 is moved to the top of the oil ball chamber 23 of the mold 2 and blown, so that the plastic liquid 100 in the oil ball chamber 23 is formed into a first An oil delivery ball semi-finished product 200; Step S5: The nozzle 4 is returned to the initial position, and after the mold 2 is cooled, it is moved to a track 5, and the track 5 is spaced apart from the nozzle 4, and is positioned at the nozzle 4 relative to the syringe 1. One side; step S6: the mold 2 is moved to the rail 5 and then opened to make the first mold half 21 and the second mold half 22 And then continue to move in the direction of the track 5, so that the first oil ball semi-finished product 200 is on the track 5; step S7: the first mold half 21 and the second mold half 22 are combined again, and simultaneously drive a first cutter 61 And a second cutter 62 toward the upper portion of the first oil ball semi-finished product 200 Cutting to form a second oil ball semi-finished product 300; and step S8: the second oil ball semi-finished product 300 is dropped into a collecting box 7 for collection.

The above manufacturing method further includes a step S9 of cutting the lower portion of the second oil ball semi-finished product 300 to form a fuel ball finished product 400.

The mold 2, the first cutter 61, the second cutter 62, the nozzle 4, the rail 5 and the assembly box 7 are a molding module 500, and the molding module 500 can be two groups and are respectively located on the left and right sides of the syringe 1. And can be linked.

According to the above manufacturing method, not only can the production be automated, but also the manufacturing yield can be improved after the module is formed, thereby shortening the manufacturing time and reducing the defective rate.

While the foregoing is directed to the various embodiments of the present invention, further or further embodiments of the present invention may be devised without departing from the basic scope thereof, and the basic scope thereof is defined by the following claims. Although the present invention has been explained in connection with the preferred embodiments, it is not intended to limit the invention. It should be noted that many other similar embodiments can be constructed in accordance with the teachings of the present invention, which are within the scope of the present invention.

Step S1 to S9‧‧‧ method for manufacturing a fuel core according to the present invention

Claims (3)

A manual oil ball manufacturing method, the method comprising the following steps: Step S1: a syringe injects a plastic liquid into a mold, the mold is formed by combining a first mold half and a second mold half, and Forming an oil ball type chamber in the mold; step S2: when the plastic liquid fills the oil ball type chamber, the syringe is returned to a preparatory position, and a blade disposed adjacent to the syringe will The residual injection is cut away from the syringe; step S3: the mold is moved under a nozzle, the nozzle is spaced from the syringe; step S4: the nozzle is moved to the top of the oil ball chamber of the mold and is performed Blowing, forming the plastic liquid in the oil ball chamber into a first oil ball semi-finished product; Step S5: the nozzle is returned to the initial position, and the mold is cooled, and then moved to a track, the track system And is spaced apart from the nozzle and located at a side of the nozzle opposite to the injector; Step S6: the mold is moved to the track and then opened to separate the first mold half and the second mold half, and continue to Moving in the direction of the track, The first oil ball semi-finished product is located on the track; step S7: the first mold half and the second mold half are combined again, and simultaneously drive a first cutter and a second cutter toward the first oil transfer ball The upper portion of the semi-finished product is cut to form a second oil-delivery ball semi-finished product; and step S8: the second oil-delivery ball semi-finished product is dropped into a collecting box for collection. According to the manufacturing method of claim 1, further comprising a step S9 of cutting the lower portion of the second oil ball semi-finished product to form a finished oil ball. The manufacturing method according to claim 1, wherein the mold, the first cutter, the second cutter, the nozzle, the rail, and the assembly box are a molding module, and the molding module is The two groups are located on the left and right sides of the syringe and can be linked.