TW529972B - Method for manufacturing a non-circular profiled grip - Google Patents

Abstract

Disclosed is a method for manufacturing a non-circular profiled grip, including the steps of: shrinking an oval tubular bottle having proper dimension ratio to form a neck; placing the oval tubular bottle in a forming mold and injecting a liquid of an appropriate amount into the oval tubular bottle, within an inner edge space of the forming mold to form a configuration of a pre-determined non-circular profiled grip; applying an appropriate pressure to the liquid in the oval tubular bottle to perform a blown pressurizing process by a pressuring device, or compressing the oval tubular bottle body by pressing the forming mold directly, until a non-circular profiled grip is formed as a result of the blown bottle body caused by the liquid. This invention implements the techniques of blowing and pressurizing of the oval tubular body to improve pass rate and provide additional tolerance in the manufacturing of grips.

Description

529972 V. Description of the invention (1) [Field of invention] A method for making a grip with a peripheral edge, which is made in a non-normal circle J ^ to perform abdominal compression and asymmetric expansion [prior art]. method. Brother 1 figure reveals Shuangtian, the side view of the figure using the round 5 drag ^ 3. Figure 2 reveals a sectional view of the first type M bottle; τ ί line. Figure 3 shows the schematic diagram of the conventional round abdominal compression to form a symmetrical peripheral grip. Figure 4: A side view of a pair of margins made by a method. Figure 5 reveals Xi and Figure 5? m grip field handles top view. Please refer to the 1st, 2nd, 3rd, and 4th procedures, which are the liquid white body 2 == type Γ1 'for subsequent abdominal pressure compression, and inject the round cylinder ^, Jin! Λ, etc. into the round cylinder Γ 1 pressurizes the liquid 2 in the round cylinder 1 and the inner cylinder 2 with a high pressure Pd, so that the inner edges 311 and 321 are gradually expanded and expanded to the shape shown in Figs. 4 and 5]. Symmetrical perimeter grip with an indeterminate shape [such as the ratio of 对称 Α / Β, '= f / the ratio of the length and width of the symmetric perimeter grip is equal to that if the user's hand is wet or double ^ when it is used by the user, it is not easy to slip Lack of control:] :::: system :: easy to rotate and difficult to hold in use; =: obviously can improve the display of symmetrical peripheral grips, if you use the conventional round cylinder r for bloating As a grip, due to the round barrel boat, its length to width size ratio

529972 V. Description of the invention (2) is equal to 1 [that is, a / b ratio is equal to! ], Which is only suitable for making grips with perfect circle or symmetrical periphery. If the round cylinder 1 is used to make grips with non-positive circumferential edges or unequal length and width dimensions, the following technical problems must be overcome in manufacturing. When the round cylinder 1 ′ is subjected to an abdominal compression process, the body 11 ′ of the round cylinder 1 is forced to expand and expand to the inner edge 311 of the non-circular or asymmetrical forming mold 3 due to the internal pressure. , 321. In the round cylinder 1, the bottle body u, during the pressurization process, if the inner edge of the forming mold 3 is intended to have a length and width of the handle that are not in line with each other [A is greater than B], the bottle body 11 is at the length of A Excessive expansion can easily lead to the breakage of cylinders. Therefore, if a round cylinder 丨 is used to bulge and pressurize ^ as a grip, the round cylinder 丨 is not suitable for non-round or asymmetrical perimeter grips. And it obviously cannot improve the production of non-round or asymmetrical perimeter grips (process yield and processing margin.) In view of this, the present invention provides a method for making non-positive perimeter grips, which uses an appropriate ratio The non-positive peripheral edge grip is produced by using an elliptical cylinder bottle to bulge and pressurize, which is not only suitable for the selection of non-circular or asymmetrical peripheral edge grips, but also can improve the process yield and processing margin of making the grip [Summary of the invention] The main purpose of the present invention is to provide a method for making a non-positive circumferential edge grip, which uses a suitable proportion of oval cylinders to carry out a pressure process, which is directly suitable for making non-round and asymmetric peripheral grips. Giving the present invention a grip with a positive peripheral edge According to the method for manufacturing a non-positive peripheral edge grip, the method includes the following steps: Steps: necking process of an oval cylinder with a proper proportion to form a neck; The cylinder is placed in a forming mold to inject an appropriate amount of liquid into the oval cylinder

C: \ Logo-5 \ Five Cont inents \ PK8171.ptd Page 5 529972 V. Description of the invention (3) ΐ n: f ί The inner edge space of the tool has a predetermined non-positive peripheral edge grip, and is it bulging? : ^ The device applies an appropriate pressure to the liquid in the oval cylinder into the cylinder body ΓΓ =, or directly squeezes the oval from the molding die by stamping. It means that the liquid pair _ belly, until the non-positive circumferential edge grip becomes f Grip = Cylindrical tortoise swells belly and adds strokes, thus improving the process yield and processing margin of clothing as grips. [Explanation of the invention] It is true that the above and other features, features, and advantages of ΐ ΐ 本 ΐ Γ can be explained more clearly. The details are described below as "exemplary examples, and with the attached drawings to illustrate the manufacturing method of IF edge grips, #Main The use of the ellipse === Cheng 'due to the bottle body of the oval cylinder bottle has a proper round grip product yield and processing margin "Figures 6a to 6c reveal the plate punching and ring cutting processing of the present invention The intention of the oval cylinder bottle. Figure 7 reveals the cross-sectional view of Figure 6 along Figure 7 of the present invention. Figures 8 A and 8B reveal that the present invention utilizes 舻 μ ,, °, and "cranium from private 立-立 m ^ β ~ It is not intended to perform abdominal distension with the oval bottle. Figure 9 reveals the top view of the product that is made into a non-positive circumferential edge grip. Fig. 10 shows a front view of the master of the present invention t M U i ~ the clothing is made into a non-positive circumferential edge grip product. Fig. 11 shows a front view of an oval-shaped grip according to the present invention. Figure 12 illustrates the top view of an eccentric grip product made by the present invention. Figure 13 shows a front view of an eccentric grip product made by the present invention. ° Please refer to Figures 6a to 6c and 7 for details. The expansion cylinder is thin.] The predetermined volume of the Bisen round tile 1 is: long ". [B / a > " Round or long and wide size specifications: ΑΛ and other peripheral grips, so that the present invention has improved manufacturing non-

529972 V. Description of the invention (4) The diameter and length of the neck are set by the shape of the grips with different predetermined sizes and specifications. A stamping device [not shown] and a mold [not shown] are used to convert a plate [not shown] [Drawing] Pressing, and then use smelting tools [not shown] into the head of the bottle body to gradually narrow the mouth to form a neck 10, and use the last necking process to cut the burr of the bottle mouth, as shown in Figure 6c. As shown in the figure, a burr ring 10 is cut, thereby forming an oval cylinder 1 having a predetermined volume, neck diameter, and length. The oval cylinder 丨 has a width to length dimension ratio greater than 1 [b / a > l ] [As shown in Figure 7]. In addition, because the oval bottle is formed by several stamping processes, the oval bottle 丨 will undergo metal work hardening. The oval bottle 1 must be annealed and tempered. According to the oval bottle 1 = the same metal The materials are set with different annealing and tempering temperatures, so that the metal structure of the oval cylinder 1 can be ignited, so that the oval cylinder J can carry out the abdominal compression process, and improve the yield rate of the manufacturing process of the grip. As shown in FIG. 8A, a forming mold 3 includes an upper forming mold 31 and a lower forming mold 32. The upper and lower forming molds 31 and 32 are provided with inner edges 311 and 321, respectively. The space is combined to form a grip with a predetermined shape, and the inner edges 311 and 321 form a grip shape with a non-positive circumferential edge [the length and width of the ruler are not equal [A is not equal to B]]. Two, two = as shown in Figures 8A, 8B, 9 and 10, the elliptical cylinder 1 is subjected to a pressurized IU, and the elliptical cylinder is displayed! The neck opening is placed upwards in the forming mold to inject liquid 2 into the expanded cylinder, and the pressurization device [does not apply proper pressure to the liquid 2 in the oval cylinder 1, or injects the liquid after the liquid 2 is injected. 2 Di + +, oval cylinder 1 is punched, the liquid is closed, and the oval mold 1

529972 V. Description of the invention (5) The inner edges 311, 321 of the cavity 3 of the forming mold 3 that bulge to the same volume (as shown in Figure 8β), the bottle body of the metal cylinder 1 is subjected to the internal pressure of the liquid 2 so that The lifting shoe body 11 is gradually expanded and expanded to the inner edges 311 and 321, and is made into a finished grip with a predetermined non-positive circumferential edge [as shown in Figs. 9 and 11]. Please refer to Figures 11, 12 and 13 as shown in the figure. According to the present invention, according to the combination of the inner edges 311 and 321 of the forming mold 3, different predetermined shapes are formed. Grip or eccentric grip. Please refer to Figure 2 again. The conventional technology will use the round cylinder 1 for subsequent abdominal expansion and pressurization to produce a non-regular or * symmetrical perimeter grip round cylinder. b],-Once the cylinder body 11 of the cylinder bottle 1 'has undergone a bloating and compression process, the length of the 21-body expansion of the bottle body is excessively extended and the cylinder bottle is prone to rupture. Therefore, the round shape 、 Bottle 1 is not suitable for manufacturing non-round or asymmetrical perimeter [5 grade [A is not equal to B]], and use Xi ^ ^ See the size and specifications are not the same ^ and use the round cylinder bottle 1 The abdominal compression process, however, cannot improve the engine yield and processing margin for manufacturing non-positive peripheral grips. In contrast, the present invention utilizes an elliptical cylinder-1 of an appropriate proportion to carry out an abdominal compression process. The elliptical cylinder has an aspect ratio [b / a > [as shown in FIG. 7]; f is the same as the round cylinder. bottle! Therefore, when the expansion of the elliptical cylinder 1 is carried out by using the superposition to make a non-circular or asymmetrical [reference ratio is not equal [A is not equal to B]] peripheral edge grip, it is obvious that the ellipse ^: relative to The round cylinder 1 'is easy to expand uniformly and expand to a predetermined size, because of the manufacturing yield and processing margin of manufacturing non-positive peripheral grip products. In addition, the non-positive edge grip [shown in Figures 9 to 13] manufactured by the present invention using an oval cylinder bottle for abdominal inflation and compression can improve the use of a conventional round cylinder σ

Page 8 529972 V. Description of the invention (6) Disadvantages such as the uneven thickness of bottles made by bulging and pressing. Although the present invention has been disclosed with the aforementioned preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. The scope of protection shall be determined by the scope of the attached patent application. \ 1 |

C: \ Logo-5 \ Five Cont inents \ PK8171.ptd Brief description of the diagram on page 9 [Illustration of the diagram] Picture 1 2 Picture 3 3 A sectional view. Sectional view of the conventional round cylinder and the same bottle along line 2-2. Put it in a schematic. Figure 4: The conventional method is used to make the perimeter grip. Figure 5: The conventional method is a side sectional view of the quasi-peripheral grip. ^ 6a ^ 6cB: ^ Schematic of a cylindrical bottle. The anti-material uses stamping and ring cutting to make the ellipse. Figure 2 Section 6 along line 7-7. Figure ’· ㉟ 明 The use of oval cylinders to perform abdominal bloating and pressurizing action ′ FIG. 8B · The present invention uses an oval cylinder to perform abdominal bloating and adding methods. Bu Yidi 1 Figure 10 Figure 11 Figure 12 Figure 13 Figure 9 · The top view of the product made by the present invention with a non-positive circumferential edge grip. The invention is a front view of a non-positive circumferential edge grip product. The invention is a front view of an oval grip product. The invention is a top view of an eccentric grip product. The present invention is a front view of an eccentric grip product. Bottle 1 cylinder shape part said round neck liquid No. 1Γ bottle body 1 oval cylinder bottle 10, burr ring 11 bottle body 3 forming mold 31 upper forming mold

529972

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Claims (1)

529972 VI. Method for making non-positive peripheral edge grips, the method includes the following steps: An oval cylinder is placed in a forming mold, and the inner edge of the forming mold is set outside the non-positive peripheral edge grips. The body is injected into the oval cylinder bottle, and the pressure is applied until the molding is completed. An appropriate amount of liquid is pre-applied. A pressure device is used to apply the grip to the non-positive peripheral edge. 2. A non-positive peripheral edge handle is produced. Method, the method includes the following steps: applying a product and conforming the shape of the mold, applying the method, the inch is applying, the neck ellipse is applying, and the ellipse should be expanded into a pre-measured liquid. Among them, please do n’t ask for the narrow neck cylinder, please ask for the cylinder bottle, set the cylinder, set the non-orthogonal body to inject the oval shape, the ellipse is the same as the predetermined profit range, the ellipse, and the bottle is the predetermined profit range, the ellipse is in a molding mold. , The internal volume of the cavity of the forming mold is the same, and the inner edge group of the forming mold has a peripheral edge grip shape; In this oval cylinder, the sharp cylinder is punched, and the dimensions of the first or second cylinder are gauged. The volume of the first or second cylinder is the burr volume of the mouth, and the predetermined volume of the non-normal circle of the first or second cylinder is. The non-normal circle of the outer part of the grip uses a plate part to cut the diameter of the neck and the non-normal circle of the item will be made into a non-positive peripheral edge by a stamping device according to different metals. 1 Neck Set the diameter and length rule. The perimeter grip was made several times by pressing and processing the bottle body I, thus forming this length dimension. Producer of the peripheral grip C: \ Logo-5 \ Five Continents \ PK8171.ptd Page 12 529972 6. Scope of patent application Fire and tempering temperature, in order to reduce the metal structure of the oval cylinder. 6. According to the method of making a non-positive circumferential edge grip according to item 1 or 2 of the scope of patent application, the oval cylinder bottle can be made with grips with unequal length and width dimensions. 7. The method for making non-positive circumferential edge grips according to item 1 or 2 of the scope of patent application, wherein the oval cylinder bottle can be made of oval grips or eccentric grips. C: \ Logo-5 \ Five Cont inents \ PK8171.ptd Page 13