TWI762831B - Water tower forming method - Google Patents

Abstract

A water tower forming method includes providing a hole-making operation, which is performed on a plate structure bent into a ring-shaped body; a hole-making device is used to form a manhole area with a geometric hole structure on the body. In a molding operation, the manhole mouth structure is formed on the manhole area in cooperation with the molding device. And, after the molding operation, it can also include a manhole processing operation, and cooperate with a molding machine, so that the manhole has an inner folded edge (or the manhole is formed into a multi-layer structure); improve the conventional water tower Manufacturing uses manual work, which is troublesome, time-consuming and not conducive to mass manufacturing.

Description

Water tower forming method

The present invention relates to a water tower forming method; in particular, it refers to a kind of application of hole-making device, molding device and/or molding machine to form the structure of water tower (manhole mouth), and improve the troublesome and time-consuming technology of artificial manufacturing in the old method.

Water tower structures used to store water or similar liquids for use in civil and/or industrial systems are known in the art. For example, Taiwan No. 93121076 "Manufacturing method of water tower" discloses a vertical water tower in which a metal sheet is pressed through a stamping module to press reinforcing ribs, rolled into a cylindrical body, and the upper and lower covers are welded to both ends of the cylindrical body. Typical example of structure. In addition, Taiwan No. 93212347 "Stainless Steel Water Tower" and No. 104216772 "Water Storage Tower Structure" patent cases, etc., also provide typical embodiments.

As those who are familiar with this technology know, this technique is already a mature field in the technical development space of this industry. This is because the previous cases disclosed include the improvement or design of the structure of each part of the water tower; for example, Taiwan No. 103205601 "Water Tower Inlet Pipe", No. 102211383 "Water Tower End Cover Composite Structure", No. 89203750, "Water Tower Reinforcement structure of barrel body" patent case, etc., provide specific examples.

A topic related to the application and manufacture of water towers or horizontal water tower structures is that water towers include manhole structures at the upper end for personnel inspection, installation of other components, cleaning of the inside of the water tower...etc. In practice, the old method is to press a hole-structured opening (or manhole area) at the planned position of a plate body made of stainless steel or similar materials, and The manhole (orifice) structure of the water tower is completed by drawing out the manhole edge of the manhole (or welding the manhole part of a ring-shaped convex structure to the manhole area by artificial means). For example, the Taiwan Patent No. 90119433 "Improvement of the structure of the inlet opening of the stainless steel horizontal water tower formed in one piece" provides a feasible example.

It can be understood that the conventional operation of manufacturing (or manually welding) the manhole structure by drawing operations is troublesome, time-consuming, and is not conducive to mass manufacturing (reducing costs); especially in certain manufacturing situations. Among them, if a large-scale water tower is manufactured according to the process or operation of the patent case of No. 90119433, a large-scale working machine must be used in conjunction with the large-scale stainless steel plate to carry out the extraction operation, which is not only unfavorable for personnel to operate, but also reflects that the operator must provide a large space or site environment. And, after completing the operation of the manhole structure, the stainless steel plate body is bent with a machine to make the two sides overlap each other, and the welding operation is performed to connect the two sides to form a ring-shaped water tower.

It should be noted that the manufacturing mode of the prior art often causes the welding area formed by the above-mentioned welding operation to be located at the lower part of the water tower. Liquid etch, causing the contents of the tower load to deteriorate.

Please refer to Figure A and Figure B, especially in the above-mentioned Patent No. 90119433, when the stainless steel plate body 90 is pulled out of the eaves 92 of the manhole 91, the surrounding area of the manhole 91 will be pulled relatively, resulting in shrinkage (or wrinkle) Folds) deformation and/or thickness thinning; and, after being bent into a water tower barrel 95, the manhole eaves 92 will be curved and unequal height (or different levels).

That is to say, the areas 93 on both sides of the manhole eaves 92 will bend downward with the water tower barrel 95 to produce a curved shape, which also causes the two sides 93 and other areas 94 of the manhole eaves 92 to form unequal heights of different levels. situation.

In particular, Figure C shows the positive shape of the eaves 92 of the overall manhole 91, forming a non-circular outline; for example, the dotted line a is a perfect circle outline, but the old method causes the eaves 92 of the manhole to form a solid line b. Oval outline. Therefore, the unequal height and contour deformation of the above-mentioned manhole eaves 92 will cause obvious difficulties in the control of the size of the cover of the manhole 91 in the manufacture, and the assembly direction will also be restricted in application. It is difficult to close the cover tightly on the manhole 91 to form a tight closure, which is prone to loosening or shaking.

If the corresponding cover is specially manufactured and provided in response to the above-mentioned curved, unequal height and non-circular structure of the manhole 91, there will obviously be problems such as troublesome manufacturing, difficult application and high cost; or, in order to reduce the number of manholes When the height of the eaves 92 is not equal, and the height of the manhole 91 (or the eaves 92) is specially processed and flattened, it is easy to cause excessive deformation and stress concentration in the area where the eaves 92 of the manholes are connected to the water tower barrel 95. This situation is not what we expected.

Typically, these references show design techniques for the structure and application of conventional water tower or horizontal water tower systems; they also reflect some of the problems that exist in the actual manufacture of these water tower systems. If the combined structure of the water tower or horizontal water tower system is considered in the redesign, its structure is different from the conventional structure, its usage pattern can be changed, and it is different from the old method; or the manhole structure will not be bent. Arc, unequal height (or excessive deformation, stress concentration), etc., and determine the structural type that forms a perfect circular outline (or the water tower welding area will not come into contact with water or similar liquids, so as to reduce the deterioration of the water tower contents. ), is a subject of particular consideration. In essence, it will also improve the troublesome and time-consuming situation of manual manufacturing in the prior art, and establish a relatively ideal structural effect and an operation mechanism that is beneficial to mass manufacturing (reducing cost).

These topics are not specifically taught or disclosed in the aforementioned references.

The main purpose of the present invention is to provide a water tower forming method, which improves the conventional water tower manufacturing and applies manual work, which is troublesome, time-consuming and unfavorable for mass production, and/or further prevents the manhole structure from producing curved arcs, unequals, etc. High (or excessive deformation, stress concentration), and determine the structural type that forms a perfect circular outline (or the water tower welding area will not be in contact with water or similar liquids, reducing the deterioration of the water tower contents), etc.; including:

Operation (A), providing a hole-making operation; bending and welding a plate structure to form an annular (or hollow cylindrical) body with a welding area and open ends; A manhole area with a geometric hole structure formed at the planned location. And, the planned position refers to a position in the welding area or a middle area (or a central area) of the welding area, so that the planned position has the same distance from both ends.

The hole making device includes a machine for positioning the body and an actuating module arranged on the machine; the actuating module has a punching part, and the hole is formed on the body when the actuating module moves toward the machine. The manhole area of the structure.

Operation (B), providing a molding operation; cooperate with the molding device to form a manhole mouth structure on the manhole area (drawing). The molding device includes a first module and a second module; the first module has a model chamber, and the second module has a sub-model chamber, a piston part and a sub-piston part that can reciprocate in the sub-model chamber.

In essence, the body is arranged between the first module and the second module, and cooperates with the first module (and the model chamber) to move in the direction of the second module (and the sub-model chamber); and, makes the piston The part and the auxiliary piston part move towards the direction of the first module, and the integrally formed manhole structure is pressed together into a protruding shape.

And, after the molding operation, it can also include operation (C), manhole processing operation; cooperate with a molding machine to make the manhole part have an inner fold (or make the manhole part form a multi-layer structure).

In a feasible embodiment, the molding tool includes an upper mold and a lower mold; the upper mold is provided with a molding portion, and the lower mold is provided with a secondary molding portion. And, the body is arranged between the upper mold and the lower mold; after the upper mold moves in the direction of the lower mold and the lower mold moves in the direction of the upper mold, the molding part and the auxiliary molding part jointly press the edge of the manhole, and Form an inner folded edge (or form a multi-layer structure at the manhole).

The water tower structure made by applying the water tower forming method according to the present invention includes a ring-shaped (or hollow cylindrical) body formed by bending and welding a plate structure, and an axial reference line is defined; The welding area of the reference line, and the two ends of the body form an open pattern. And, a planned position of the body is matched with a hole-making device, and a manhole area with a hole structure is formed at the planned position; through the molding device, a protruding manhole structure is formed in the manhole area.

In the adopted embodiment, the manhole has a first section connected to the body, a shoulder connected to the first section, a second section connected to the shoulder and an edge connected to the second section; cooperate with a molding machine to press the manhole The edge of the mouth part forms an inner folded edge (or the second section and the inner folded edge together make the mouth part form a multi-layer structure).

10‧‧‧Main body

11‧‧‧Welding area

12‧‧‧Manhole area

12a‧‧‧Initial structure

12b‧‧‧Void Structure

12c‧‧‧Locating hole

13‧‧‧End

14‧‧‧Chicon

15‧‧‧Manhole

16‧‧‧First paragraph

17‧‧‧Shoulders

18‧‧‧Second paragraph

19‧‧‧Edge

20‧‧‧Template

21‧‧‧Reference Line

22‧‧‧Reference hole

30‧‧‧Hole Making Device

31‧‧‧machine

32‧‧‧Action Module

33‧‧‧Corresponding column

34‧‧‧Locating part

35‧‧‧Reference Unit

36‧‧‧Stamping Department

37‧‧‧Corresponding Department

38‧‧‧Sub-stamping department

39, 49, 59‧‧‧Control Module

40‧‧‧Moulding device

41‧‧‧First Module

42‧‧‧Second module

43‧‧‧Model Chamber

43a‧‧‧Inner model chamber

43b‧‧‧Repression Department

43c‧‧‧Model tank chamber

43d‧‧‧Vacuum pipeline

44‧‧‧Platform

44a‧‧‧Reference hole

45‧‧‧Sub-model chamber

46‧‧‧Piston

46a‧‧‧Sub-piston part

47‧‧‧Skirt

47a‧‧‧Side skirt

48‧‧‧Locating post

50‧‧‧Molding Machines

51‧‧‧Upper mold

52‧‧‧Lower mold

53‧‧‧Molding part

54‧‧‧Sub-molding part

55‧‧‧Arc

90‧‧‧Board

91‧‧‧Manhole

92‧‧‧Eave edge

93‧‧‧Area on both sides

94‧‧‧Other areas

95‧‧‧Water tower barrel

a‧‧‧dotted line

b‧‧‧Solid line

X‧‧‧axial reference line

Figure A is a schematic diagram of the three-dimensional structure of a conventional water tower manhole.

Figure B is a schematic diagram of the plane structure of a conventional water tower manhole.

Figure C is a schematic top view of a conventional water tower manhole.

Figure 1 is a schematic diagram of an operating embodiment of the present invention; depicts the structure of the main body and the hole-making device.

Figure 1-1 is a schematic diagram of the body structure of the present invention; it shows the structure of the body and a template.

Figure 2 is a schematic diagram of the body and template combination of the present invention.

Fig. 3 is a schematic diagram of an operation embodiment of the present invention; it depicts the operation situation of the main body marking the manhole area at the planned position.

FIG. 4 is a schematic diagram of another operating embodiment of the present invention; it shows the working situation of the main body initially forming the manhole area at the planned position.

Fig. 5 is a schematic diagram of another operating embodiment of the present invention; it depicts the structure of the main body and the hole-making device.

Fig. 6 is a schematic diagram of an operation embodiment of the present invention; it shows the working situation of the main body in cooperation with the hole-making device.

Fig. 6-1 is a schematic plan view of an operational embodiment of the present invention.

FIG. 7 is a schematic diagram of another operating embodiment of the present invention; it depicts the operation situation of the hole-making device forming the manhole area at the planned position of the body.

Fig. 7-1 is a schematic diagram of a modified embodiment of the present invention; it depicts the situation in which the main body forms a positioning hole structure.

Fig. 8 is a schematic diagram of another operating embodiment of the present invention; it shows the structure of the main body and the molding device.

FIG. 9 is a schematic diagram of an operational embodiment of the present invention; it depicts the working cooperation of the main body and the molding device.

Fig. 10 is a schematic diagram of another operating embodiment of the present invention; it shows the situation in which the molding device forms the manhole structure in the manhole area of the body.

Fig. 11 is a schematic plan view of an embodiment of the cooperation between the body and the molding device of the present invention; it shows the structure of the body and the molding device.

Figure 12 is a schematic plan view of the operating embodiment of Figure 11; it depicts the working cooperation of the body and the molding device.

Fig. 12-1 is a schematic plan view of one of the operating embodiments of Fig. 11; it shows the working cooperation between the piston part of the second module and the first module.

Fig. 12-2 is a schematic plan view of another operating embodiment of Fig. 11;

Fig. 12-3 is a schematic plan view of another operating embodiment of Fig. 11;

Fig. 13 is a schematic diagram of an operating embodiment of the present invention; it shows the structure of the main body and the molding machine.

Fig. 14 is a partial enlarged schematic view of the operation embodiment of Fig. 13;

Fig. 15 is a schematic plan view of the operating embodiment of the present invention; it depicts the structural cooperation of the main body combined molding machine.

Fig. 16 is a schematic plan view of the operating embodiment of Fig. 15; it shows the working cooperation of the main body and the molding machine.

Fig. 16-1 is a schematic plan view of one of the operating embodiments of Fig. 15; it depicts the working cooperation of the lower mold and the upper mold of the molding machine.

Please refer to Figure 1, the water tower forming method of the present invention includes applying (stainless steel or similar materials) plates, bending and welding to form a ring (or hollow cylindrical) body structure (or operation (1A)); Reference numeral 10 designates it. The annular body 10 defines an axial reference line X; the body 10 has a welding area 11 (or welding line) parallel to the axial reference line X, and both ends 13 of the body 10 form an open shape. And, the main body 10 is set with a planned position for forming the manhole area 12; the planned position refers to the The position of the welding area 11 or the middle area (or the central area) of the welding area 11 is such that the planned position has the same distance from both ends 13 .

The upper part, the lower part, the upper part, the lower part, the front end, the rear end, etc. mentioned in the following are based on the display direction of the drawings.

In the adopted embodiment, a hole-making operation (or operation (A)) is provided; a hole-making device 30 is used to form the hole structure of the geometrical outline of the manhole area 12 at the planned position of the body 10 .

In a modified embodiment, assuming that the hole structure of the geometric outline of the manhole area 12 forms a shape of a circular outline, an elliptical outline (or a triangular, polygonal outline), an auxiliary body 10 can be positioned to establish The role of the machine equipment in order to facilitate the follow-up operations.

The figure shows that the hole-making device 30 includes a machine 31 for positioning the main body 10 , an actuating module 32 disposed above the machine 31 , and a control module 39 for driving the actuating module 32 . The machine table 31 is provided with a corresponding part 37 of a concave structure for supplying the punching part 36 of the hole making device 30 and the manhole area 12 of the main body 10; The reference unit 35 forms a groove or line structure for personnel to align the welding area 11 of the main body 10 , and then operates the positioning part 34 to fix the main body 10 on the machine table 31 .

The figure also depicts that the punching portion 36 is disposed on the actuating module 32, and when the actuating module 32 moves toward the machine table 31, it cooperates with the corresponding portion 37 to form the hole structure of the manhole region 12 on the main body 10.

Please refer to Figures 1-1 and 2. In a feasible embodiment, a template 20 with the same curvature as the body 10 is provided; ) on the reference hole 22.

In detail, the water tower forming method of the present invention may include:

Operation (1A), providing the plates to be bent and welded to form an annular (or hollow cylindrical) body 10, so that the body 10 has a welding area 11 and two open ends 13; and, providing a reference line 21 and a reference hole 22 of the template 20, the reference line 21 is aligned with the body welding area 11, and the reference hole 22 is used to set the planned position of the manhole area 12 of the body 10; for example, the situation depicted in FIG.

Referring to FIG. 4 , in conjunction with the cutting operation, cut out the initial state or initial structure 12 a of the manhole area 12 at the planned position of the main body 10 (or the welding area 11 ).

Operation (A), providing a hole making operation; using a hole making device 30 to form the hole structure 12b (or manhole) of the manhole area 12 on the planned position of the main body 10 (or the initial structure 12a of the manhole area 12 ). Finished structure of area 12).

Please refer to FIGS. 5 , 6 , 6-1 and 7 , the hole making device 30 includes a machine table 31 for positioning the main body 10 , an actuating module 32 disposed above the machine table 31 , and a control module for driving the actuating module 32 Group 39. The machine table 31 is provided with a corresponding part 37 of a concave structure and a corresponding column 33 arranged on the corresponding part 37 for the manhole area 12 of the corresponding main body 10; ) is provided with a sub-press portion 38 . And, the front and rear ends of the machine table 31 are respectively provided with a reciprocating positioning part 34 and a reference unit 35 arranged on the positioning part 34. The reference unit 35 forms a structure of a groove or a line (or a sight) for personnel to align the body 10 of the welding area 11, and then operate the positioning part 34 to fix the main body 10 on the machine table 31; for example, the situation depicted in FIG.

In the adopted embodiment, the actuating module 32 has a punching portion 36 , when the actuating module 32 moves toward the machine table 31 , the hole structure 12 b of the manhole region 12 is formed on the main body 10 .

Please refer to Figures 6-1 and 7, the secondary punching part 38 of the hole-making device 30 is also formed with at least one base hole 14 structure on the main body 10; the figure shows that the main body 10 is formed with two base holes 14, located in Both sides of the hole region 12 . The base hole 14 can be used for positioning, and the auxiliary body 10 can be positioned on the machine to facilitate subsequent operations and/or the base hole 14 can be used for installing the water inlet valve or related components of the water tower (not shown in the figure).

Please refer to FIG. 7-1, in a modified embodiment, the operation (1A) is to provide the plate by bending and welding to form an annular (or hollow cylindrical) body 10, so that the body 10 has a welding area 11 and an open type and, at least one operation (2A) is to make at least one positioning hole 12c (or base hole) on the main body 10 to assist the positioning of the main body 10 on the machine and equipment, which is conducive to subsequent operations (for example, work (A)).

See Figures 8, 9 and 10, which depict the operation of job (B).

Operation (B), providing a molding operation; cooperate with the molding device 40 to form (draw) the structure of the manhole portion 15 on the manhole area 12 (or the hole structure 12b). In the embodiment taken, the molding device 40 includes a first module 41, a second module 42, and a control module 49 that drives the movement of the first module 41 (and/or the second module 42). And, the second module 42 has a carrier 44, a reference hole 44a and a positioning post 48 arranged on the carrier 44; the reference hole 44a is used to align the manhole areas 12 of the body with each other, and the positioning post 48 can be used for the base of the main body 10. The combination of the holes 14 assists the positioning of the main body 10 on the stage 44 .

It should be noted that the pulling operation of the manhole 15 in the operation (B) is performed after the operation (1A) in which the main body 10 first forms the annular (or hollow cylindrical) structure; The structure of the manhole portion 15 with the height and the perfect circular contour improves the situation of the curved, unequal height and non-circular contour of the manhole structure in the prior art.

In particular, in the manufacturing mode of the work (A) and the work (B), the geometric manhole 15 can also be made into the shape of a circle, an ellipse, a square, a rectangle, and a polygonal outline. For example, if the manhole 15 is made into an oval, rectangular or polygonal outline structure, the long side (or the long axis) of the manhole 15 can be located parallel to the axial reference line X of the body 10 , the short side (or short axis) of the manhole 15 is located at a position perpendicular to the axial reference line X of the body 10 .

Please refer to FIGS. 11 and 12, the first module 41 has a model chamber 43, an inner model chamber 43a communicating with the model chamber 43, a pressing part 43b connected to the model chamber 43 and/or a model groove connected to the pressing part 43b Chamber 43c; the curvature of the stage 44 of the second module 42 is the same as the curvature of the main body 10. And, the second module 42 There is a sub-model chamber 45 below (or inside) the stage 44, a piston part 46 and a sub-piston part 46a that can reciprocate in the sub-model chamber 45 (and toward the first module 41).

FIG. 11 shows that the main body 10 is installed on the stage 44 (ie, the position between the first module 41 and the second module 42 ), and is driven by the control module 49 to make the first module 41 (and the model chamber) 43. The inner model chamber 43a) moves in the direction of the second module 42 (and the sub-model chamber 45 ) as depicted in FIG. 12 (can cooperate with the vacuum pipe 43d arranged in the first module 41 to perform vacuuming ). In addition, the piston portion 46 (and the auxiliary piston portion 46a) is moved toward the direction of the first module 41, and the integrally formed manhole portion 15 is pressed together to form a protruding structure.

In detail, FIG. 12 shows a situation in which the first die 41 cooperates with the pressing portion 43b and the mold groove chamber 43c to mold the body 10 .

Please refer to Figures 12-1, 12-2 and 12-3. Figure 12-1 shows that the piston portion 46 has a skirt portion 47, which enters the mold cavity 43 with the piston portion 46, so that the manhole portion 15 is formed with a skirt portion 47. The first section 16 of the body 10 is connected to the shoulder 17 of the first section 16 . Figure 12-2 depicts secondary piston portion 46a having secondary skirt portion 47a, which enters inner mold cavity 43a with secondary piston portion 46a to form manhole portion 15 with second segment 18 connecting shoulder 17 and connecting second segment 18 edge 19 of segment 18 etc.

Fig. 12-3 shows that the first module 41 moves in the direction of the second module 42 (or downward in the figure), and presses the edge 19 of the manhole 15, so that the edge 19 forms a downwardly bent structure type.

In the embodiment taken, the first section 16 of the manhole 15 is bent and extended from the main body 10 in the upward direction in the figure (or generally perpendicular to the axial reference line X), and the shoulder 17 is extended from the first section 16 is bent and extended in the direction of the horizontal (or parallel to the axial reference line X) in the figure, and the second section 18 is bent and extended from the shoulder 17 in the direction of the upper part (or the same as the first section 16) in the figure.

Please refer to Figures 13 and 14, after the molding operation, it can also include operation (C), manhole processing operation; cooperate with a molding tool 50, press the edge 19 (reverse) of the manhole portion 15 to face down in the figure The direction of the square and the second section 18 is bent or moved, so that the manhole 15 forms a multi-layer structure, so as to avoid the situation that the edge 19 cuts the personnel.

In detail, the molding tool 50 includes an upper mold 51 , a lower mold 52 and a control module 59 for driving the upper mold 51 (and/or the lower mold 52 ) to move.

Referring to Figures 15, 16, and 16-1, the upper mold 51 is provided with a molding portion 53 with a stepped concave cavity structure, and the lower mold 52 is correspondingly configured with a stepped convex portion. Arc region 55 on portion 54 (periphery). Also, the body 10 is disposed between the upper die 51 and the lower die 52; that is, the stepped convex structure of the sub-molded portion 54 provides the manhole portion 15 of the body 10 combined to form a (similarly) positioned pattern.

Figures 16 and 16-1 respectively show that after the upper mold 51 moves in the direction of the lower mold 52 and the lower mold 52 moves in the direction of the upper mold 51, the molding part 53 (step-shaped inner chamber structure) and the sub-molding part 54 (step The edge 19 of the manhole 15 is bent and moved in the direction of the second section 18, so that the edge 19 forms an inner folded structure (or the edge 19 and the second section 18 together constitute the form of the manhole 15 in a multi-layer structure). For example, the situation depicted in Figures 16 and 16-1.

It can be understood that, after the body 10 is engaged with the end caps (not shown) to close the open form of the two ends 13, a finished water tower is completed.

It should be noted that the above-mentioned embodiment first provides the body 10 after bending and welding at the initial stage, and the manhole area 12 and the manhole opening 15 are located on the welding area 11; the manhole area 12, the manhole The structure of the mouth 15 and the welding area 11 are both located at the upper end of the body 10 (or the water tower); therefore, when the body 10 is loaded with water or similar liquids, these contents or liquids will not contact the welding area 11, which can significantly reduce the amount of water Or similar to the situation where the liquid erodes the welded area of the body 10, which relatively prevents the contents of the water tower from deteriorating.

Typically, compared to the old method, this water tower forming method includes the following advantages and considerations:

1. The body 10 and the relevant matching structures have been redesigned for consideration; for example, the plate structure is first bent and welded to form the annular (or hollow cylindrical) body 10, and the manhole area 12 is selectively set with the template 20. position; provide operation (A) cooperate with hole-making device 30, operation (B) cooperate with molding device 40 to integrally form manhole 15 with first section 16, shoulder 17, second section 18 structure and operation (C) ) cooperates with the molding machine 50 to process the manhole portion 15 to form the multi-layer structure and other parts, which is obviously different from the structure manufacturing and operation mode of the prior art.

2. In particular, the water tower structure made by the above-mentioned operation method not only makes its structure different from the conventional structure, but also different from the old method; in essence, it also improves the conventional art manhole structure to form curved arcs and unequal heights. and non-circular contours, unable to be stably fitted with the cover and/or the type of cover that must be specially manufactured, (or manual manufacturing) causes troublesome work, time-consuming or high cost, and establishes a more ideal structural effect. and an operating mechanism that facilitates mass manufacturing (reduces costs).

Therefore, the present invention provides an effective water tower forming method, whose structural configuration, space type, operation and application mode, and operation procedure are different from those of the prior art, and have incomparable advantages in the old method, which shows considerable advantages. The progress has since fully met the requirements of the invention patent.

However, the above descriptions are only feasible embodiments of the present invention, and are not intended to limit the scope of implementation of the present invention, that is, all equivalent changes and modifications made according to the scope of the patent application of the present invention are all covered by the scope of the patent of the present invention. .

10‧‧‧Main body

11‧‧‧Welding area

13‧‧‧End

14‧‧‧Chicon

15‧‧‧Manhole

16‧‧‧First paragraph

17‧‧‧Shoulders

18‧‧‧Second paragraph

40‧‧‧Moulding device

41‧‧‧First Module

42‧‧‧Second module

44‧‧‧Platform

44a‧‧‧Reference hole

48‧‧‧Locating post

49‧‧‧Control Module

Claims (29)

A water tower forming method, comprising: Operation (1A), providing the plates to be bent and welded to form a hollow cylindrical body; the body defines an axial reference line, and the body has a welding area and two open ends; Operation (A), providing a hole-making operation; using a hole-making device to form a geometric hole structure of the manhole area at a planned position of the body; and Operation (B), providing a molding operation; cooperating with a molding device to integrally form a manhole structure on the hole structure in the manhole area. The method for forming a water tower as described in item 1 of the claimed scope, wherein the manhole area forms one of a circular outline, an elliptical outline, a triangular outline, and a polygonal outline. The method for forming a water tower according to claim 1, wherein after the operation (1A), an operation (2A) is performed; the operation (2A) is to make at least one positioning hole on the body. The method for forming a water tower as described in claim 1, 2 or 3, wherein the manhole has a first section connected to the body, a shoulder connected to the first section, a second section connected to the shoulder, and a first section connected to the first section. the edge of the second segment; After the operation (B), it can also include the operation (C), the manhole processing operation; with a molding machine, the edge of the pressing manhole is bent in the direction of the downward direction and the second section in the opposite direction, so that the manhole is formed. The type of clad structure; The first section of the manhole is bent and extended from the body towards the upper direction, the shoulder section is bent and extended from the first section towards the horizontal direction, and the second section is bent and extended from the shoulder towards the same direction as the first section. type. The method for forming a water tower as described in claim 1, 2 or 3, wherein the hole-making device in the operation (A) comprises a machine for positioning the body, an actuating module arranged above the machine, and a driving action The control module of the module; The machine table is provided with a corresponding part of the concave structure; the actuating module has a punching part, and when the actuating module moves toward the machine, a hole structure of the manhole area is formed on the body. The water tower forming method as described in claim 4, wherein the hole-making device in the operation (A) includes a machine for positioning the main body, an actuating module arranged above the machine, and a control for driving the actuating module module; The machine table is provided with a corresponding part of the concave structure; the actuating module has a punching part, and when the actuating module moves toward the machine, a hole structure of the manhole area is formed on the body. The method for forming a water tower as described in item 5 of the scope of the application, wherein the machine is provided with a corresponding column located on the corresponding part for corresponding to the manhole area of the main body; At least one of the front and rear ends of the machine table is configured with a reciprocating positioning part and a reference unit arranged on the positioning part; the reference unit forms one of a groove and a line structure; the machine table is on at least one side of the corresponding part the area is configured with a secondary stamping section; and Operation (A) includes aligning the welding area of the main body with the reference unit, then operating the positioning part, fixing the main body on the machine table and cooperating with the auxiliary punching part to form at least one base hole structure on the main body. The method for forming a water tower as described in item 6 of the scope of the application, wherein the machine is provided with a corresponding column on the corresponding part for corresponding to the manhole area of the main body; At least one of the front and rear ends of the machine table is configured with a reciprocating positioning part and a reference unit arranged on the positioning part; the reference unit forms one of a groove and a line structure; the machine table is on at least one side of the corresponding part the area is configured with a secondary stamping section; and Operation (A) includes aligning the welding area of the main body with the reference unit, then operating the positioning part, fixing the main body on the machine table and cooperating with the auxiliary punching part to form at least one base hole structure on the main body. The water tower forming method according to the claim 1 or 2 or 3, wherein the molding device of the operation (B) comprises a first module, a second module and a control module; the control module can drive the first module at least one of the movement of the module and the second module; The second module has a carrier, a reference hole and a positioning column arranged on the carrier; The first module has a model chamber and an inner model chamber that communicates with the model chamber. The second module is provided with a sub-model chamber under the carrier and at least a piston part, a sub-model chamber that can reciprocate in the sub-model chamber. the piston section; and The main body is arranged on the carrier platform, and is driven by the control module to make the first module and the model chamber move towards the direction of the second module and the auxiliary model chamber; and the piston part and the auxiliary piston part are moved towards the first module It moves in the direction of movement, and the integrally formed manhole structure is pressed together into a protruding shape. The method for forming a water tower as described in item 4 of the scope of the application, wherein the molding device of the operation (B) comprises a first module, a second module and a control module; the control module can drive the first module, the first module at least one movement of the two modules; The second module has a carrier, a reference hole and a positioning column arranged on the carrier; The first module has a model chamber and an inner model chamber that communicates with the model chamber. The second module is provided with a sub-model chamber below the carrier, and a piston part and a sub-piston that can reciprocate in the sub-model chamber. Department; and The main body is arranged on the carrier platform, and is driven by the control module to make the first module and the model chamber move towards the direction of the second module and the auxiliary model chamber; and the piston part and the auxiliary piston part are moved towards the first module It moves in the direction of movement, and the integrally formed manhole structure is pressed together into a protruding shape. The method for forming a water tower as described in item 5 of the scope of the application, wherein the molding device of the operation (B) comprises a first module, a second module and a control module; the control module can drive the first module, the first module and the second module. at least one of the movements of the two modules; The second module has a carrier, a reference hole and a positioning column arranged on the carrier; The first module has a model chamber and an inner model chamber that communicates with the model chamber. The second module is provided with a sub-model chamber below the carrier, and a piston part and a sub-piston that can reciprocate in the sub-model chamber. Department; and The main body is arranged on the carrier platform, and is driven by the control module to make the first module and the model chamber move towards the direction of the second module and the auxiliary model chamber; and the piston part and the auxiliary piston part are moved towards the first module It moves in the direction of movement, and the integrally formed manhole structure is pressed together into a protruding shape. The water tower forming method as described in item 6 of the scope of application, wherein the molding device of the operation (B) comprises a first module, a second module and a control module; the control module can drive the first module, the first module at least one of the movements of the two modules; The second module has a carrier, a reference hole and a positioning column arranged on the carrier; The first module has a model chamber and an inner model chamber that communicates with the model chamber. The second module is provided with a sub-model chamber below the carrier, and a piston part and a sub-piston that can reciprocate in the sub-model chamber. Department; and The main body is arranged on the carrier platform, and is driven by the control module to make the first module and the model chamber move towards the direction of the second module and the auxiliary model chamber; and the piston part and the auxiliary piston part are moved towards the first module It moves in the direction of movement, and the integrally formed manhole structure is pressed together into a protruding shape. The method for forming a water tower as described in item 7 of the scope of the application, wherein the molding device of the operation (B) comprises a first module, a second module and a control module; the control module can drive the first module, the second module at least one of the movements of the two modules; The second module has a carrier, a reference hole and a positioning column arranged on the carrier; The first module has a model cavity and an inner model cavity that communicates with the model cavity. moving piston portion, secondary piston portion; and The main body is arranged on the carrier, and the positioning column is used for the combination of the base holes of the main body; cooperates with the driving of the control module to make the first module and the model chamber move toward the direction of the second module and the sub-model chamber; , The auxiliary piston part moves towards the direction of the first module, and the integrally formed manhole mouth structure is pressed together into a protruding shape. The method for forming a water tower as described in item 8 of the scope of the application, wherein the molding device of the operation (B) comprises a first module, a second module and a control module; the control module can drive the first module, the first module and the second module. at least one of the movements of the two modules; The second module has a carrier, a reference hole and a positioning column arranged on the carrier; The first module has a model chamber and an inner model chamber that communicates with the model chamber. The second module is provided with a sub-model chamber below the carrier, and a piston part and a sub-piston that can reciprocate in the sub-model chamber. Department; and The main body is arranged on the carrier, and the positioning column is used for the combination of the base holes of the main body; cooperates with the driving of the control module to make the first module and the model chamber move toward the direction of the second module and the sub-model chamber; , The auxiliary piston part moves towards the direction of the first module, and the integrally formed manhole mouth structure is pressed together into a protruding shape. The method for forming a water tower according to item 9 of the scope of the application, wherein the first module comprises a pressing part connected to the model chamber, and a model groove chamber connected to the pressing part; the curvature of the stage of the second module is the same as that of the main body. Curvature; The first module is provided with a vacuum pipeline for vacuuming operations; The piston part has a skirt part, which enters the mold cavity with the piston part, so that the manhole part is formed with the first section connecting the main body and the shoulder part connecting the first section; the auxiliary piston part has an auxiliary skirt part, which enters with the auxiliary piston part an inner mold cavity to form the manhole with a second segment connecting the shoulder and an edge connecting the second segment; and The first module moves toward the direction of the second module again, pressing the edge of the manhole so that the edge forms a downward bending structure. The method for forming a water tower as described in claim 10, wherein the first module comprises a pressing part connected to the moulding chamber, and a moulding chamber connected to the pressing part; the curvature of the stage of the second module is the same as that of the main body Curvature; The first module is provided with a vacuum pipeline for vacuuming operations; The piston part has a skirt part, which enters the mold cavity with the piston part, so that the manhole part is formed with the first section connecting the main body and the shoulder part connecting the first section; the auxiliary piston part has an auxiliary skirt part, which enters with the auxiliary piston part an inner mold cavity to form the manhole with a second segment connecting the shoulder and an edge connecting the second segment; and The first module moves toward the direction of the second module again, pressing the edge of the manhole so that the edge forms a downward bending structure. The method for forming a water tower as described in claim 11, wherein the first module comprises a pressing part connected to the model chamber, and a model groove chamber connected to the pressing part; the curvature of the stage of the second module is the same as that of the main body. Curvature; The first module is provided with a vacuum pipeline for carrying out vacuuming operations; The piston part has a skirt part, which enters the mold cavity with the piston part, so that the manhole part is formed with the first section connecting the main body and the shoulder part connecting the first section; the auxiliary piston part has an auxiliary skirt part, which enters with the auxiliary piston part an inner mold cavity to form the manhole with a second segment connecting the shoulder and an edge connecting the second segment; and The first module moves toward the direction of the second module again, pressing the edge of the manhole so that the edge forms a downward bending structure. The water tower forming method according to the claim 12, wherein the first module comprises a pressing part connected to the model chamber, and a model groove chamber connected to the pressing part; the curvature of the stage of the second module is the same as that of the main body. Curvature; The first module is provided with a vacuum pipe for carrying out the vacuuming operation; and The piston part has a skirt part, which enters the mold cavity with the piston part, so that the manhole part is formed with the first section connecting the main body and the shoulder part connecting the first section; the auxiliary piston part has an auxiliary skirt part, which enters with the auxiliary piston part an inner mold cavity to form the manhole with a second segment connecting the shoulder and an edge connecting the second segment; and The first module moves toward the direction of the second module again, pressing the edge of the manhole so that the edge forms a downward bending structure. The method for forming a water tower as described in claim 13, wherein the first module comprises a pressing part connected to the model chamber, and a model groove chamber connected to the pressing part; the curvature of the stage of the second module is the same as that of the main body. Curvature; The first module is provided with a vacuum pipeline for carrying out vacuuming operations; The piston part has a skirt part, which enters the mold cavity with the piston part, so that the manhole part is formed with the first section connecting the main body and the shoulder part connecting the first section; the auxiliary piston part has an auxiliary skirt part, which enters with the auxiliary piston part an inner mold cavity to form the manhole with a second segment connecting the shoulder and an edge connecting the second segment; and The first module moves toward the direction of the second module again, pressing the edge of the manhole so that the edge forms a downward bending structure. The method for forming a water tower as described in item 14 of the scope of the application, wherein the first module comprises a pressing part connected to the model chamber, and a model groove chamber connected to the pressing part; the curvature of the stage of the second module is the same as that of the main body. Curvature; The first module is provided with a vacuum pipe for carrying out the vacuuming operation; and The piston part has a skirt part, which enters the mold cavity with the piston part, so that the manhole part is formed with the first section connecting the main body and the shoulder part connecting the first section; the auxiliary piston part has an auxiliary skirt part, which enters with the auxiliary piston part an inner mold cavity to form the manhole with a second segment connecting the shoulder and an edge connecting the second segment; and The first module moves toward the direction of the second module again, pressing the edge of the manhole so that the edge forms a downward bending structure. The method for forming a water tower as described in item 4 of the scope of the application, wherein the molding tool of the operation (C) comprises an upper mold, a lower mold and a control module, and the control module can drive at least one of the upper mold and the lower mold a movement; The upper mold is provided with a molding portion with a stepped concave structure, and the lower mold is correspondingly equipped with a secondary molding portion with a stepped convex structure and an arc-shaped area formed on the secondary molding portion; the body is positioned between the upper die and the lower die such that the stepped convex structure of the sub-molded portion provides a manhole portion combination of the body; and After the upper mold moves in the direction of the lower mold and the lower mold moves in the direction of the upper mold, the molding part and the auxiliary molding part jointly press the edge of the manhole to bend and move in the direction of the second section, so that the edge forms an inner part. Folded structure. The method for forming a water tower as described in item 6 of the scope of the application, wherein the molding tool of the operation (C) comprises an upper mold, a lower mold and a control module, and the control module can drive at least one of the upper mold and the lower mold a movement; The upper mold is provided with a molding portion with a stepped concave structure, and the lower mold is correspondingly equipped with a secondary molding portion with a stepped convex structure and an arc-shaped area formed on the secondary molding portion; the body is positioned between the upper die and the lower die such that the stepped convex structure of the sub-molded portion provides a manhole portion combination of the body; and After the upper mold moves in the direction of the lower mold and the lower mold moves in the direction of the upper mold, the molding part and the auxiliary molding part jointly press the edge of the manhole to bend and move in the direction of the second section, so that the edge forms an inner part. Folded structure. The water tower forming method as described in claim 8, wherein the molding tool of the operation (C) comprises an upper mold, a lower mold and a control module, and the control module can drive at least one of the upper mold and the lower mold a movement; The upper mold is provided with a molding portion with a stepped concave structure, and the lower mold is correspondingly equipped with a secondary molding portion with a stepped convex structure and an arc-shaped area formed on the secondary molding portion; the body is positioned between the upper die and the lower die such that the stepped convex structure of the sub-molded portion provides a manhole portion combination of the body; and After the upper mold moves in the direction of the lower mold and the lower mold moves in the direction of the upper mold, the molding part and the auxiliary molding part jointly press the edge of the manhole to bend and move in the direction of the second section, so that the edge forms an inner part. Folded structure. The method for forming a water tower as described in claim 10, wherein the molding tool for the operation (C) includes an upper mold, a lower mold and a control module, and the control module can drive at least one of the upper mold and the lower mold a movement; The upper mold is provided with a molding portion with a stepped concave structure, and the lower mold is correspondingly equipped with a secondary molding portion with a stepped convex structure and an arc-shaped area formed on the secondary molding portion; the body is positioned between the upper die and the lower die such that the stepped convex structure of the sub-molded portion provides a manhole portion combination of the body; and After the upper mold moves in the direction of the lower mold and the lower mold moves in the direction of the upper mold, the molding part and the auxiliary molding part jointly press the edge of the manhole to bend and move in the direction of the second section, so that the edge forms an inner part. Folded structure. The method for forming a water tower as described in item 12 of the scope of the application, wherein the molding tool of the operation (C) comprises an upper mold, a lower mold and a control module, and the control module can drive at least one of the upper mold and the lower mold a movement; The upper mold is provided with a molding portion with a stepped concave structure, and the lower mold is correspondingly equipped with a secondary molding portion with a stepped convex structure and an arc-shaped area formed on the secondary molding portion; the body is positioned between the upper die and the lower die such that the stepped convex structure of the sub-molded portion provides a manhole portion combination of the body; and The upper die moves in the direction of the lower die and the lower die moves in the direction of the upper die After the movement, the molding part and the auxiliary molding part jointly press the edge of the manhole to bend and move toward the direction of the second section, so that the edge forms an inner folded structure. The method for forming a water tower as described in item 14 of the scope of the application, wherein the molding tool of the operation (C) comprises an upper mold, a lower mold and a control module, and the control module can drive at least one of the upper mold and the lower mold a movement; The upper mold is provided with a molding portion with a stepped concave structure, and the lower mold is correspondingly equipped with a secondary molding portion with a stepped convex structure and an arc-shaped area formed on the secondary molding portion; the body is positioned between the upper die and the lower die such that the stepped convex structure of the sub-molded portion provides a manhole portion combination of the body; and After the upper mold moves in the direction of the lower mold and the lower mold moves in the direction of the upper mold, the molding part and the auxiliary molding part jointly press the edge of the manhole to bend and move in the direction of the second section, so that the edge forms an inner part. Folded structure. The water tower forming method as described in claim 16, wherein the molding tool of the operation (C) comprises an upper mold, a lower mold and a control module, the control module can drive at least one of the upper mold and the lower mold a movement; The upper mold is provided with a molding portion with a stepped concave structure, and the lower mold is correspondingly equipped with a secondary molding portion with a stepped convex structure and an arc-shaped area formed on the secondary molding portion; the body is positioned between the upper die and the lower die such that the stepped convex structure of the sub-molded portion provides a manhole portion combination of the body; and After the upper mold moves in the direction of the lower mold and the lower mold moves in the direction of the upper mold, the molding part and the auxiliary molding part jointly press the edge of the manhole to bend and move in the direction of the second section, so that the edge forms an inner part. Folded structure. The method for forming a water tower as described in item 18 of the scope of the application, wherein the molding tool of the operation (C) comprises an upper mold, a lower mold and a control module, and the control module can drive at least one of the upper mold and the lower mold a movement; The upper mold is provided with a molding portion with a stepped concave structure, and the lower mold is correspondingly equipped with a secondary molding portion with a stepped convex structure and an arc-shaped area formed on the secondary molding portion; the body is positioned between the upper die and the lower die such that the stepped convex structure of the sub-molded portion provides a manhole portion combination of the body; and After the upper mold moves in the direction of the lower mold and the lower mold moves in the direction of the upper mold, the molding part and the auxiliary molding part jointly press the edge of the manhole to bend and move in the direction of the second section, so that the edge forms an inner part. Folded structure. The method for forming a water tower as described in item 20 of the scope of the application, wherein the molding tool of the operation (C) comprises an upper mold, a lower mold and a control module, and the control module can drive at least one of the upper mold and the lower mold a movement; The upper mold is provided with a molding portion with a stepped concave structure, and the lower mold is correspondingly configured with a stepped convex portion with a secondary molding portion and an arc-shaped area formed on the secondary molding portion; the body is positioned between the upper die and the lower die such that the stepped convex structure of the sub-molded portion provides the manhole portion combination of the body; and After the upper mold moves in the direction of the lower mold and the lower mold moves in the direction of the upper mold, the molding part and the auxiliary molding part jointly press the edge of the manhole to bend and move in the direction of the second section, so that the edge forms an inner part. Folded structure.

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