TWI687577B - Water tower forming method and water tower structure made by applying the water tower forming method - Google Patents

Abstract

A water tower forming method and a water tower structure made by using the water tower forming method include providing a hole making operation, which is implemented on a plate structure bent into an annular body; a hole making device is used to form a geometric hole structure on the body Manhole area. A molding operation, in conjunction with the molding device, forms a manhole opening structure on the manhole area. And, after the molding operation, it can also include a manhole processing operation, combined with a molding machine to make the manhole mouth have an inner hem (or make the manhole mouth form a multi-layer structure); improve the conventional water tower Manufacturing uses manual work, which is cumbersome, time-consuming and not conducive to mass production.

Description

Water tower forming method and water tower structure made by applying the water tower forming method

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

The structure of water towers used to store water or similar liquids to provide people's livelihood and/or industrial systems is a known technique. For example, Taiwan No. 93121076 "Manufacturing Method of Water Tower" discloses a typical embodiment in which a metal plate is pressed by a stamping module to reinforce the ribs, rolled into a cylindrical body, and the upper and lower covers are welded to both ends of the cylindrical body . And, Taiwan Patent 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 skill is already in the field of technological maturity in the technical development space of the industry. This is because in the previous case, the improvement or design of each part of the water tower was included; for example, Taiwan No. 103205601 "Water Tower Inlet Pipe", No. 102211383 "Water Tower End Cover Combination Structure", No. 89203750, "Water Tower" The patent case "Barrel Reinforcement Structure" provides specific examples.

A subject related to the application and manufacturing of water tower or horizontal water tower structure is that the water tower includes a manhole opening structure at the upper end position, providing personnel inspection, installing other components, cleaning the inside of the water tower, etc. In practice, the old method is to press a hole in a hole structure (or manhole area) with a molding die at the planned location of a plate made of stainless steel or similar materials, and The drawing operation is used to draw out the eaves of the population (or to manually weld the manhole opening of an annular convex structure to the manhole area) to complete the manhole (mouth) structure of the water tower. For example, Taiwan Patent No. 90119433 "Improved Stainless Steel Horizontal Water Tower Entrance Opening Structure" patent case provides a feasible embodiment.

It can be understood that the conventional application of drawing operations to manufacture (or manually weld) the structure of the manhole has a troublesome and time-consuming situation, which is not conducive to mass manufacturing (reducing costs); and, when the manhole is completed After the operation of the part structure, the stainless steel plate body is bent with a machine tool so that the two side regions are overlapped with each other, and welding operations are performed to connect the two side regions to form a ring-shaped water tower shape.

It should be noted that the manufacturing mode of this type of conventional technology often places the welding area formed by the above welding operation at the lower position of the water tower. After the water tower is loaded with water or similar liquid, the welding area will normally receive water or the like. Liquid erosion causes the contents of the water tower to deteriorate.

Please refer to Figures A and B, especially the aforementioned Patent No. 90119433 in which the eaves 92 of the manhole 91 is drawn out of the stainless steel plate 90, and after bending into the bucket body 95 of the water tower, it will cause the manhole eaves 92 Curved arcs and unequal heights (or different levels) are generated.

That is to say, the areas 93 on both sides of the manhole eaves 92 will bend downward with the tower body 95 of the water tower to produce a curved shape, and the two areas 93 and the other areas 94 of the manhole eaves 92 form unequal heights of different horizontal heights 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 caused the manhole eaves 92 to form a solid line b Oval outline. Therefore, the above-mentioned unequal height of the manhole eaves 92 and the deformation of the outline will cause the lid of the manhole 91 to produce obvious difficulties in the size control, and also restrict the assembly direction in application. Increasing the difficulty of the lid not being able to securely close the manhole 91 and forming a tight closure, it is easy to loosen or shake.

If in response to the above manhole 91 curved arc, unequal height and non-circular structure, special manufacturing provides the corresponding cover, obviously there are problems such as manufacturing trouble, easy application and high cost; or, if in order to reduce the manhole In the case where the eaves 92 are not equal in height, and the height of the manhole 91 (or eaves 92) is specially processed to flatten, excessive deformation and stress concentration may easily occur in the area where the manhole eaves 92 connects to the water tank barrel 95. This situation is not what we expected.

Representatively, these references show the design skills of the conventional water tower or horizontal water tower system in terms of structure and application; they also reflect some of the problems in the actual manufacturing of these water tower systems. If the design of the water tower or horizontal water tower system is re-designed to make the structure different from the conventional structure, its usage pattern will be changed, which is different from the old method; or further, the manhole structure will not be bent. Arc, unequal height (or excessive deformation, stress concentration), and determine the shape of the structure forming a perfect circular profile (or the water tower welding area will not be exposed to water or similar liquids, reducing the deterioration of the content of the water tower), This is a particularly considered issue. In essence, it will also improve the troublesome and time-consuming manufacturing of conventional techniques using manual methods, and establish an ideal structural effect and an operating mechanism that is beneficial to mass manufacturing (reducing costs).

These topics have not been specifically taught or disclosed in the aforementioned reference materials.

The main object of the present invention is to provide a water tower molding method and a water tower structure made by using the water tower molding method, to improve the manual operation of conventional water tower manufacturing, which is cumbersome, time-consuming and not conducive to mass production, and/or further Manhole structure will not produce curved arc, unequal height (or excessive change Shape, stress concentration), and determine the structural type that forms a perfect circular profile (or the water tower welding area will not be exposed to water or similar liquids to reduce the deterioration of the water tower contents); including: operation (A), providing Hole making operation; bending and welding a plate structure to form a ring-shaped (or hollow cylindrical) body with welded areas and open ends; using a hole-making device to form a body at a planned location Manhole area of geometric hole structure. And, the planned position refers to the position in the welding zone or the middle area (or central area) of the welding zone, so that the planned position has the same distance from both ends.

The hole-making device includes a machine table for positioning the body and an actuating module arranged on the machine table; the actuating module has a punching portion, and the hole is formed in the body when the actuating module moves toward the machine direction Structure of manhole area.

Operation (B), providing molding operation; cooperate with the molding device to form the structure of the manhole opening (pulling) on the manhole area. The molding device includes a first module and a second module; the first module has a model cavity, the second module has an auxiliary model cavity, and a piston part and an auxiliary piston part that can reciprocate in the auxiliary model cavity.

In essence, the body is arranged between the first module and the second module, and cooperates with the first module (and the model cavity) to move toward the direction of the second module (and the sub-model cavity); and, the piston The part and the auxiliary piston part move in the direction of the first module, and the integrally formed co-extruded manhole part structure in a convex shape.

And, after the molding operation, it may also include operation (C), manhole processing operation; cooperate with a molding machine to make the manhole opening have an inner hem (or make the manhole opening 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 placed between the upper mold and the lower mold; the upper mold moves toward the lower mold and the lower mold moves toward the upper mold After the movement, the molded part and the sub-molded part jointly press the edge of the manhole part to form an inner folded edge (or make the manhole part form a multi-layer structure).

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

In the adopted embodiment, the manhole opening 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; with a molding tool, the manhole is pressed The edge of the mouth forms an inner hem (or the second segment and the inner hem together make the manhole mouth form a multi-layer structure).

10‧‧‧Body

11‧‧‧welding area

12‧‧‧ Manhole area

12a‧‧‧Initial structure

12b‧‧‧hole structure

12c‧‧‧Locating hole

13‧‧‧End

14‧‧‧Keyhole

15‧‧‧ Manhole

16‧‧‧The first paragraph

17‧‧‧ shoulder

18‧‧‧Second paragraph

19‧‧‧ edge

20‧‧‧Template

21‧‧‧Reference line

22‧‧‧Reference hole

30‧‧‧hole making device

31‧‧‧machine

32‧‧‧Actuating module

33‧‧‧Corresponding column

34‧‧‧Positioning Department

35‧‧‧Reference unit

36‧‧‧ Stamping Department

37‧‧‧ Correspondence Department

38‧‧‧Deputy stamping department

39, 49, 59‧‧‧ control module

40‧‧‧Molding device

41‧‧‧ First module

42‧‧‧The second module

43‧‧‧Model chamber

43a‧‧‧Inner model cavity

43b‧‧‧Compression Department

43c‧‧‧Model tank

43d‧‧‧Vacuum pipeline

44‧‧‧ stage

44a‧‧‧Reference hole

45‧‧‧Vice model chamber

46‧‧‧ Piston

46a‧‧‧Deputy Piston

47‧‧‧ Skirt

47a‧‧‧Skirt

48‧‧‧Positioning column

50‧‧‧Molding equipment

51‧‧‧Upper mould

52‧‧‧Lower mold

53‧‧‧Molding Department

54‧‧‧Sub-molding Department

55‧‧‧Curved area

90‧‧‧Board

91‧‧‧Manhole

92‧‧‧Eaves

93‧‧‧Both sides

94‧‧‧Other regions

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 the manhole of the conventional water tower.

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

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

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

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

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

FIG. 3 is a schematic diagram of one embodiment of the operation of the present invention; depicts the operation of the main body in annotating the manhole area at the planned position.

Figure 4 is a schematic diagram of another operation example of the present invention; showing the operation of the body initially forming a manhole area at the planned position.

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

Fig. 6 is a schematic diagram of an operation example of the present invention; showing the operation of the main body and the hole-making device.

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

FIG. 7 is a schematic diagram of another operation example of the present invention; depicts the operation of the hole-making device to form a manhole area at the planned position of the body.

Figure 7-1 is a schematic diagram of a modified embodiment of the present invention; depicting the situation where the body forms a positioning hole structure.

Fig. 8 is a schematic diagram of another operation example of the present invention; showing the structure of the body and the molding device.

Fig. 9 is a schematic diagram of one embodiment of the operation of the present invention; depicting the working coordination of the body and the molding device.

FIG. 10 is a schematic diagram of another operation example of the present invention; showing the situation in which the molding device forms a manhole opening structure in the manhole area of the body.

Figure 11 is a schematic diagram of a planar embodiment of the cooperation between the body and the molding device of the present invention; showing the structure of the body and the molding device.

FIG. 12 is a schematic plan view of the operating example of FIG. 11; depicts the working coordination of the body and the molding device.

Fig. 12-1 is a schematic plan view of one of the operation examples in Fig. 11; showing the working coordination of the piston part of the second module and the first module.

Fig. 12-2 is a schematic plan view of another operation example of Fig. 11; depicts the working coordination of the secondary piston part of the second module and the first module.

Fig. 12-3 is a schematic plan view of another operation example of Fig. 11; depicts the working coordination of the secondary piston part of the second module and the first module.

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

FIG. 14 is a partially enlarged schematic view of the operating embodiment of FIG. 13; depicts the structural cooperation of the body combined molding tool.

Fig. 15 is a schematic plan view of an operating embodiment of the present invention; depicting the structural cooperation of the body combined molding tool.

Figure 16 is a schematic plan view of the operating example of Figure 15; showing the working coordination of the body and the molding machine.

Figure 16-1 is a schematic plan view of one of the operating examples of Figure 15; depicts the working coordination of the lower mold and the upper mold of the molding machine.

Please refer to FIG. 1, the water tower forming method of the present invention and the water tower structure made by the water tower forming method include the application of (stainless steel or similar materials) plates, bending and welding to form an annular (or hollow cylindrical) body structure (Or job (1A)); it is indicated by reference number 10. The annular body 10 defines an axial reference line X; the body 10 has a welding zone 11 (or welding line) along the parallel axial reference line X, and both ends 13 of the body 10 form an open shape. And, the body 10 is set with a planned position for forming the manhole area 12; the planned position refers to the position of the welding area 11 or the middle area (or the central area) of the welding area 11, making the planned position to two The ends 13 have the same distance.

The upper, lower, upper, lower, front end, rear end, etc. mentioned below refer to the display direction of the diagram as a reference.

In the adopted embodiment, a hole-making operation (or operation (A)) is provided; a hole-making device 30 is used to form a geometrical-shaped hole structure 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 circular outline, elliptical outline (or triangular, polygonal outline), an auxiliary body 10 positioning may be established The role on the machine equipment to facilitate the follow-up operations.

The figure shows that the hole-making device 30 includes a machine 31 for positioning the body 10, an actuation module 32 arranged above the machine 31 and a control module 39 for driving the actuation module 32. The machine table 31 is provided with a corresponding portion 37 of a concave structure for corresponding to the punching portion 36 of the hole-making device 30 and the manhole area 12 of the body 10; and, the front and rear ends of the machine table 31 are respectively configured for reciprocating positioning Part 34 and a reference unit 35 provided on the positioning part 34. The reference unit 35 forms a groove or line structure for a person to align the welding zone 11 of the body 10, and then operates the positioning part 34 to fix the body 10 on the machine 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, in cooperation with the corresponding portion 37, a hole structure of the manhole area 12 is formed on the body 10.

Please refer to FIGS. 1-1 and 2. In a feasible embodiment, a template 20 having the same curvature as the body 10 is provided; the template 20 is provided with a reference line 21 and is located at the reference line 21 (and/or the center position of the template 20) )上的更新孔22。 The reference hole 22 on the.

In detail, the method for forming a water tower of the present invention may include: operation (1A), providing bending and welding of plates to form an annular (or hollow cylindrical) body 10, so that the body 10 has a welding zone 11 and open ends Section 13; and, provided with reference line 21 With reference to the template 20 of the reference hole 22, 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.

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

Operation (A), providing a hole-making operation; applying a hole-making device 30 to form a hole structure 12b (or manhole) in the manhole area 12 at the planned position of the body 10 (or the initial structure 12a of the manhole area 12) The completed 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 body 10, an actuation module 32 disposed above the machine table 31, and a control module for driving the actuation module 32 Group 39. The machine 31 is provided with a corresponding part 37 of a concave structure and a corresponding column 33 arranged on the corresponding part 37 for corresponding to the manhole area 12 of the body 10; the area of the machine 31 on both sides (or at least one side) of the corresponding part 37 ) The auxiliary punching portion 38 is arranged. And, the front and rear ends of the machine table 31 are respectively configured with a reciprocating positioning portion 34 and a reference unit 35 provided on the positioning portion 34. The reference unit 35 forms a groove or line (or front sight) structure for personnel to align the body The welding zone 11 of 10, and then operate the positioning portion 34 to fix the body 10 on the machine table 31; for example, the situation depicted in FIG. 6.

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

Please refer to FIGS. 6-1 and 7, the auxiliary punching portion 38 of the hole-making device 30 also forms at least one base hole 14 structure on the body 10; the figure shows that the body 10 is formed with two base holes 14, which are located The positions of the two sides of the hole area 12. The base hole 14 can be used as a positioning function, and the auxiliary body 10 is positioned on the machine to facilitate subsequent operations and/or the base hole 14 can be used to install a water inlet valve or a water tower related component (not shown).

Please refer to FIG. 7-1. In a modified embodiment, operation (1A) is to provide a plate bending welding to form an annular (or hollow cylindrical) body 10, so that the body 10 has a welding area 11 and an opening. The two ends 13 of the placement type; and, at least one operation (2A), at least one positioning hole 12c (or base hole) is made in the body 10 to assist the body 10 in positioning on the machine equipment, which facilitates subsequent operations ( For example, the operation (A)).

Please refer to Figures 8, 9 and 10, depicting the operation of job (B).

Operation (B), providing a molding operation; cooperate with the molding device 40 to form (pull) the structure of the manhole opening 15 on the manhole area 12 (or the hole structure 12b). In the adopted embodiment, the molding device 40 includes a first module 41, a second module 42, and a control module 49 that drives the first module 41 (and/or the second module 42) to move. And, the second module 42 has a stage 44, a reference hole 44a provided on the stage 44, and a positioning post 48; the reference hole 44a provides the body manhole area 12 for alignment with each other, and the positioning post 48 can be used as a base for the body 10 The holes 14 are combined to assist the positioning of the main body 10 on the stage 44.

It should be noted that the drawing operation of the manhole portion 15 of the operation (B) is performed after the operation (1A) of the body 10 forming the ring (or hollow cylindrical) structure first; therefore, it may be flat, etc. The structure of the manhole opening portion 15 with high and perfect circular contours improves the situation of the manhole structure of the conventional art with curved arcs, unequal height, and non-circular contours.

In particular, in the manufacturing modes of operation (A) and operation (B), the geometric manhole portion 15 may also be formed in a circular, elliptical, square, rectangular, or polygonal outline. For example, assuming that the manhole opening 15 is made into an elliptical, rectangular, or polygonal profile, the long side (or long axis) of the manhole opening 15 can be positioned parallel to the axial reference line X of the body 10 , The short side (or short axis) of the manhole opening 15 is positioned perpendicular to the axial reference line X of the body 10.

Referring to FIGS. 11 and 12, the first module 41 has a model cavity 43, an inner model cavity 43a communicating with the model cavity 43, a pressing part 43b connected to the model cavity 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 body 10. And, the second module 42 is provided with a sub-model chamber 45 below (or inside) the stage 44 and a piston 46 that can reciprocate in the sub-model chamber 45 (and toward the first module 41) 、Sub piston portion 46a.

FIG. 11 shows that the body 10 is set on the stage 44 (that is, the position between the first module 41 and the second module 42), and driven by the control module 49, so that the first module 41 (and the model chamber 43. The inner model cavity 43a) moves toward the direction of the second module 42 (and the sub-model cavity 45) as depicted in FIG. 12 (can cooperate with the vacuum duct 43d provided in the first module 41 to implement the vacuum effect ). In addition, the piston part 46 (and the sub piston part 46a) are moved in the direction of the first module 41, and the integrally formed co-pressed manhole part 15 structure in a convex shape.

In detail, FIG. 12 shows a state in which the first module 41 cooperates with the pressing portion 43b and the mold cavity 43c to mold the body 10.

Please refer to Figures 12-1, 12-2, and 12-3. Figure 12-1 shows that the piston part 46 has a skirt 47, and the piston part 46 enters the model cavity 43 to shape the manhole part 15 The first section 16 connecting the body 10 and the shoulder 17 connecting the first section 16. FIG. 12-2 depicts that the auxiliary piston portion 46a has an auxiliary skirt portion 47a, and the auxiliary piston portion 46a enters the inner mold cavity 43a, and the manhole portion 15 is formed with the second segment 18 having the connecting shoulder 17 and the second connecting portion The edge 19 of the segment 18 and other parts.

Fig. 12-3 shows that the first module 41 moves in the direction of the second module 42 (or downward in the figure), pressing the edge 19 of the manhole portion 15 to form a structure in which the edge 19 is bent downward Type.

In the adopted embodiment, the first section 16 of the manhole portion 15 is bent and extended from the body 10 toward the upper direction of the figure (or substantially perpendicular to the axial reference line X), and the shoulder 17 is from the first section 16 is bent and extended in the horizontal (or parallel to the axial reference line X) direction in the figure, and the second section 18 is a form that is bent and extended from the shoulder 17 toward the upper direction (or the same as the first section 16) in the figure.

Please refer to Figures 13 and 14, after the molding operation, operations (C) and manhole processing operations can also be included; with a molding tool 50, the edge 19 (reverse direction) of the manhole opening 15 is pressed downward in the figure The direction of the second section 18 is bent or moved, so that the manhole portion 15 forms a multi-layer structure, avoiding the situation where the edge 19 cuts the person.

In detail, the molding tool 50 includes an upper mold 51, a lower mold 52, and a control module 59 that drives the movement of the upper mold 51 (and/or the lower mold 52).

With reference to Figures 15, 16, and 16-1, the upper mold 51 is provided with a stepped recessed structure 53, and the lower mold 52 is correspondingly provided with a stepped convex structure sub-mold 54 and formed in the sub-mold The arc region 55 on the portion 54 (periphery). And, the body 10 is disposed between the upper mold 51 and the lower mold 52; that is, the stepped convex structure of the sub-embossed portion 54 provides that the manhole portion 15 of the body 10 is combined to form a (similar) positioning pattern.

FIGS. 16 and 16-1 show that the upper mold 51 moves toward the lower mold 52 and the lower mold 52 moves toward the upper mold 51, respectively, after the molded part 53 (step-shaped inner chamber structure) and the sub-molded part 54 (step The convex portion structure) and the arc-shaped area 55 jointly suppress the edge 19 of the manhole portion 15 to bend and move 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 portion 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 joined with an end cover (not shown) to close the open type of the both end portions 13, a finished water tower is completed.

It should be noted that the above embodiment provides the body 10 in which the bending welding is completed in 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 zone 11 are located at the upper end of the body 10 (or water tower); therefore, when the body 10 is loaded with water or similar liquids, these contents or liquids will not contact the welding zone 11 and can significantly reduce the water Or similar to the area where the liquid erodes the welding of the body 10, relatively preventing the deterioration of the contents of the water tower.

Typically, the water tower forming method and the water tower structure made by the water tower forming method include the following advantages and considerations compared to the old method:

1. The body 10 and the relevant matching structure and other parts have been redesigned; for example, the plate structure is first bent and welded to form a ring (or hollow cylindrical) body 10, and the manhole area 12 is set with the selective template 20 Position; provide operation (A) with hole-making device 30, operation (B) with molding The device 40 integrally forms the manhole portion 15 with the structure and operation of the first segment 16, the shoulder 17, and the second segment 18 (C) Cooperate with the molding machine 50 to process the manhole portion 15 to form a multi-layer structure, etc., which is obviously different from Structure manufacturing and operation type of conventional skills.

2. In particular, the structure of the water tower made by the above operation method not only makes its structure different from the conventional structure, but also different from the old method; in fact, it also improves the structure of the conventional art manholes to form curved arcs and unequal heights. The shape of the non-circular shape, the inability to be stable with the cover, and/or the special shape of the cover must be manufactured separately (or manual manufacturing), which causes troublesome operations, time-consuming or high cost, and creates an ideal structural effect And an operating mechanism that facilitates mass manufacturing (reducing costs).

Therefore, the present invention provides an effective water tower molding method and a water tower structure made using the water tower molding method. The structure configuration, space type, operation application mode, and operating procedures are different from those of the prior art and have the old method. The incomparable advantages of China have shown considerable progress, and have fully met the requirements of the invention patent.

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

10‧‧‧Body

11‧‧‧welding area

13‧‧‧End

14‧‧‧Keyhole

15‧‧‧ Manhole

16‧‧‧The first paragraph

17‧‧‧ shoulder

18‧‧‧Second paragraph

40‧‧‧Molding device

41‧‧‧ First module

42‧‧‧The second module

44‧‧‧ stage

44a‧‧‧Reference hole

48‧‧‧Positioning column

49‧‧‧Control module

Claims (38)

A method for forming a water tower includes: operation (1A), providing bending welding of plates to form a hollow cylindrical body; the body defines an axial reference line, the body has a welding zone and two ends of an open type; the body welding zone is parallel to Axial reference line; the planned position is one of the welding zone and the middle of the welding zone; operation (1A) includes providing a template with reference lines and reference holes; aligning the reference line with the body welding zone , Set the planned position of the manhole area of the body in accordance with the reference hole; the curvature of the template is the same as that of the body; and cooperate with the cutting operation to cut out the initial structure of the manhole area at the planned position of the body; operation (A) , Providing hole-making operations; applying a hole-making device to form a geometric hole structure in the manhole area at a planned location on the body; and operation (B), providing molding operations; cooperating with the molding device in the manhole area The hole structure of the manhole is integrally formed on the hole structure. The water tower forming method as described in item 1 of the patent application scope, wherein the manhole area forms one of a circular outline, an elliptical outline, a triangular outline, and a polygonal outline. The water tower molding method as described in item 1 of the patent application scope, wherein after the operation (1A), an operation (2A) is performed; the operation (2A) is to make at least one positioning hole in the body. The method for forming a water tower as described in item 1 or 2 or 3 of the patent application, 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 connection section The edge of the second section; after the operation (B), it can also include the operation (C), manhole processing operations; with a molding press, the edge of the manhole opening is reversed and bent downward and in the direction of the second section, so that The manhole opening forms a multi-layer structure; The first section of the manhole opening is bent and extended from the body in the upward direction, the shoulder section is bent and extended from the first section in the horizontal direction, and the second section is bent and extended from the shoulder section in the same direction as the first section Type. The water tower forming method as described in item 1 or 2 or 3 of the patent application scope, wherein the hole making device of the operation (A) includes a machine for positioning the body, an actuating module arranged above the machine and driving actuation The control module of the module; the machine is provided with a corresponding part of the cavity 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 item 4 of the patent application scope, wherein the hole making device of the operation (A) includes a machine for positioning the body, an actuating module arranged above the machine and control of the driving actuating module The module; the machine is provided with a corresponding part of the cavity 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 item 5 of the patent application scope, wherein the machine is provided with a corresponding column on the corresponding part for the manhole area of the corresponding body; at least one of the front and rear ends of the machine is configured There is a reciprocating positioning part and a reference unit provided on the positioning part; the reference unit forms one of a groove and a wire structure; the machine is provided with a sub-punching part on at least one side area of the corresponding part; and operation (A) includes Align the welding area of the body with the reference unit, and then operate the positioning part to fix the body on the machine table and cooperate with the auxiliary punching part to form at least one base hole structure on the body. The water tower forming method as described in item 6 of the patent application scope, in which the machine is provided with a corresponding column on the corresponding part for the corresponding manhole area of the body; At least one of the front and rear ends of the machine is equipped with a reciprocating positioning part and a reference unit provided on the positioning part; the reference unit forms one of a groove and a wire structure; the machine is on at least one side of the corresponding part The area is equipped with a secondary stamping part; and operation (A) includes aligning the welding area of the body with the reference unit, and then operating the positioning part, fixing the body on the machine table and cooperating with the secondary stamping part, forming at least one base hole structure on the body Homework. The water tower molding method as described in item 1 or 2 or 3 of the patent application scope, wherein the molding device of the operation (B) includes a first module, a second module and a control module; the control module can drive the first At least one of the module and the second module moves; the second module has a stage, a reference hole and a positioning column provided on the stage; the first module has a model cavity and an internal model cavity communicating with the model cavity Chamber, the second module is provided with a sub-model cavity under the carrier, and a piston part and a sub-piston part capable of reciprocating at least in the sub-model cavity; and the main body is set on the carrier and driven by the control module, The first module and the model cavity are moved toward the second module and the sub-model cavity; and the piston part and the sub piston part are moved toward the first module direction, and the integrally molded joint is pressed into a convex Out of the structure of the manhole. The water tower forming method as described in item 4 of the patent application scope, wherein the molding device of the operation (B) includes a first module, a second module and a control module; the control module can drive the first module, the first At least one of the two modules moves; the second module has a stage, a reference hole and a positioning column provided on the stage; the first module has a model cavity, an internal model cavity communicating with the model cavity, and the second The module is provided with a sub-model cavity under the stage, and a piston part and a sub-piston part which can reciprocate in the sub-model chamber; and the body is arranged on the stage, and cooperates with the control module to drive, so that the first module And model chamber Move toward the direction of the second module and the sub-model cavity; and, move the piston part and the sub-piston part toward the direction of the first module, and the integrally molded co-extruded manhole structure . The water tower forming method as described in item 5 of the patent application scope, wherein the molding device of the operation (B) includes a first module, a second module and a control module; the control module can drive the first module, the first At least one of the two modules moves; the second module has a stage, a reference hole and a positioning column provided on the stage; the first module has a model cavity, an internal model cavity communicating with the model cavity, and the second The module is provided with a sub-model cavity under the stage, and a piston part and a sub-piston part which can reciprocate in the sub-model chamber; and the body is arranged on the stage, and cooperates with the control module to drive, so that the first module And the model cavity moves toward the second module and the sub-model cavity; and, the piston part and the sub-piston part move toward the first module, and the integrally molded person is pressed together into a convex shape Orifice structure. The water tower forming method as described in item 6 of the patent application scope, wherein the molding device of the operation (B) includes a first module, a second module and a control module; the control module can drive the first module, the first At least one of the two modules moves; the second module has a stage, a reference hole and a positioning column provided on the stage; the first module has a model cavity, an internal model cavity communicating with the model cavity, and the second The module is provided with a sub-model cavity under the stage, and a piston part and a sub-piston part which can reciprocate in the sub-model chamber; and the body is arranged on the stage, and cooperates with the control module to drive, so that the first module And the model cavity moves toward the second module and the sub-model cavity; and, the piston part and the sub-piston part move toward the first module, and the integrally molded person is pressed together into a convex shape Orifice structure. The water tower forming method as described in item 7 of the patent application scope, wherein the molding device of the operation (B) includes a first module, a second module and a control module; the control module can drive the first module, the first At least one of the two modules moves; the second module has a stage, a reference hole and a positioning column provided on the stage; the first module has a model cavity, an internal model cavity communicating with the model cavity, and the second The module is equipped with a sub-model cavity under the stage, and a piston part and a sub-piston part that can reciprocate in the sub-model chamber; and the body is set on the stage, and the positioning column is provided for the base hole combination of the body; coordination control Driven by the module, the first module and the model cavity move toward the direction of the second module and the sub-model cavity; and, the piston part and the sub-piston part move toward the direction of the first module. Pressed out into a protruding form of manhole structure. The water tower forming method as described in item 8 of the patent application scope, wherein the molding device of the operation (B) includes a first module, a second module and a control module; the control module can drive the first module, the first At least one of the two modules moves; the second module has a stage, a reference hole and a positioning column provided on the stage; the first module has a model cavity, an internal model cavity communicating with the model cavity, and the second The module is equipped with a sub-model cavity under the stage, and a piston part and a sub-piston part that can reciprocate in the sub-model chamber; and the body is set on the stage, and the positioning column is provided for the base hole combination of the body; coordination control Driven by the module, the first module and the model cavity move toward the direction of the second module and the sub-model cavity; and, the piston part and the sub-piston part move toward the direction of the first module. Pressed out into a protruding form of manhole structure. The water tower forming method as described in item 9 of the patent application scope, wherein the first module includes a pressing part connected to the model cavity and a model tank connected to the pressing part; the bending degree of the carrier of the second module is the same as that of the body Curvature; The first module is provided with a vacuum pipe for vacuuming operation; the piston part has a skirt part, which enters the model cavity with the piston part, so that the manhole opening is formed with a first section connecting the body and a shoulder connecting the first section The secondary piston part has a secondary skirt part, which enters the inner model cavity with the secondary piston part, so that the manhole is formed with a second segment connecting the shoulder and an edge connecting the second segment; The two modules move in the direction to suppress the edge of the opening of the manhole, so that the edge forms a structure that bends downward. The water tower forming method as described in item 10 of the patent application scope, wherein the first module includes a pressing part connected to the model cavity and a model tank connected to the pressing part; the bending degree of the carrier of the second module is the same as that of the body The degree of curvature; the first module is equipped with a vacuum pipe for vacuuming operation; the piston part has a skirt part, which enters the model cavity with the piston part, so that the manhole part is formed with the first section of the connecting body and the first connection The shoulder of the segment; the secondary piston part has the secondary skirt part, enters the inner model cavity with the secondary piston part, and forms the manhole opening with the second segment connecting the shoulder and the edge connecting the second segment; and the first module Then, it moves toward the second module and presses the edge of the opening of the manhole, so that the edge forms a structure that is bent downward. The water tower molding method as described in item 11 of the patent application scope, wherein the first module includes a pressing part connected to the model cavity and a model tank connected to the pressing part; the bending degree of the carrier of the second module is the same as that of the body The degree of curvature; the first module is equipped with a vacuum pipe for vacuuming operation; the piston part has a skirt part, which enters the model cavity with the piston part, so that the manhole part is formed with the first section of the connecting body and the first connection The shoulder of the segment; the secondary piston has a secondary skirt, and enters the inner model cavity with the secondary piston, forming the manhole opening with a second segment connecting the shoulder and an edge connecting the second segment; and The first module moves in the direction of the second module again, pressing the edge of the opening of the manhole, so that the edge forms a structure that bends downward. The water tower forming method as described in item 12 of the patent application scope, wherein the first module includes a pressing part connected to the model cavity and a model tank connected to the pressing part; the curvature of the stage of the second module is the same as that of the body The degree of curvature; the first module is equipped with a vacuum pipe for vacuuming operation; and the piston part has a skirt part, which enters the model chamber with the piston part, so that the manhole part is formed with the first section of the connecting body and the connecting part A shoulder section; the auxiliary piston section has an auxiliary skirt section, enters the inner model cavity with the auxiliary piston section, and forms a manhole opening with a second section connecting the shoulder section and an edge connecting the second section; and the first mold The group moves in the direction of the second module again, pressing the edge of the opening of the manhole, so that the edge forms a structure that bends downward. The water tower forming method as described in item 13 of the patent application scope, wherein the first module includes a pressing part connected to the model cavity and a model tank connected to the pressing part; the bending degree of the carrier of the second module is the same as that of the body The degree of curvature; the first module is equipped with a vacuum pipe for vacuuming operation; the piston part has a skirt part, which enters the model cavity with the piston part, so that the manhole part is formed with the first section of the connecting body and the first connection The shoulder of the segment; the secondary piston part has the secondary skirt part, enters the inner model cavity with the secondary piston part, and forms the manhole opening with the second segment connecting the shoulder and the edge connecting the second segment; and the first module Then, it moves toward the second module and presses the edge of the opening of the manhole, so that the edge forms a structure that is bent downward. The water tower forming method as described in item 14 of the patent application scope, wherein the first module includes a pressing part connected to the model cavity and a model tank connected to the pressing part; the curvature of the stage of the second module is the same as that of the body Curvature; The first module is provided with a vacuum pipe for vacuuming operation; and the piston part has a skirt part, which enters the model chamber with the piston part, so that the manhole part is formed with the first section connected to the body and the first section connected to the first section The shoulder; the auxiliary piston has an auxiliary skirt, enters the inner model cavity with the auxiliary piston, forming the opening of the manhole with a second segment connecting the shoulder and an edge connecting the second segment; The second module moves in the direction to suppress the edge of the manhole, so that the edge forms a structure that bends downward. The water tower molding method as described in item 4 of the patent application scope, wherein the molding tool of 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 stepped concave structure of the molded part, the lower mold is correspondingly configured with a stepped convex structure of the secondary molded part and the arc-shaped area formed on the secondary molded part; the body is placed on the upper mold and Between the lower molds, the stepped convex structure of the sub-molding part provides the combination of the manhole part 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 sub-mold are pressed The part presses the edge of the manhole part to bend and move in the direction of the second segment, so that the edge forms an inner hemming structure. The water tower forming method as described in item 6 of the patent application scope, wherein the molding tool of 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 stepped concave structure of the molded part, the lower mold is correspondingly configured with a stepped convex structure of the secondary molded part and the arc-shaped area formed on the secondary molded part; the body is placed on the upper mold and Between the lower molds, the stepped convex structure of the sub-molded part provides the combination of the manhole portion of the body; and the movement of the upper mold toward the lower mold and the lower mold toward the upper mold After the movement, the edges of the molded part and the sub-molded parts that jointly press the manhole part are bent and moved in the direction of the second segment, so that the edges form an inner hemming structure. The water tower molding method as described in item 8 of the patent application scope, wherein the molding tool of 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 stepped concave structure of the molded part, the lower mold is correspondingly configured with a stepped convex structure of the secondary molded part and the arc-shaped area formed on the secondary molded part; the body is placed on the upper mold and Between the lower molds, the stepped convex structure of the sub-molding part provides the combination of the manhole part 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 sub-mold are pressed The part presses the edge of the manhole part to bend and move in the direction of the second segment, so that the edge forms an inner hemming structure. The water tower molding method as described in item 10 of the patent application scope, wherein the molding tool of 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 stepped concave structure of the molded part, the lower mold is correspondingly configured with a stepped convex structure of the secondary molded part and the arc-shaped area formed on the secondary molded part; the body is placed on the upper mold and Between the lower molds, the stepped convex structure of the sub-molding part provides the combination of the manhole part 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 sub-mold are pressed The part presses the edge of the manhole part to bend and move in the direction of the second segment, so that the edge forms an inner hemming structure. The water tower molding method as described in item 12 of the patent application scope, wherein the molding tool of 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 embossed portion with a stepped cavity structure, and the lower mold is correspondingly configured with a sub-embossed portion with a stepped convex structure and an arc-shaped area formed on the sub-molded portion; the body is placed between the upper mold and the lower mold The stepped convex structure of the sub-molded part provides the combination of the manhole part of the body; and after the upper mold moves toward the lower mold and the lower mold moves toward the upper mold, the molded part and the secondary molded part are pressed together The edge of the opening of the manhole is bent and moved in the direction of the second section, so that the edge forms an inner folded structure. The water tower molding method as described in item 14 of the patent application scope, wherein the molding tool of 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 stepped concave structure of the molded part, the lower mold is correspondingly configured with a stepped convex structure of the secondary molded part and the arc-shaped area formed on the secondary molded part; the body is placed on the upper mold and Between the lower molds, the stepped convex structure of the sub-molding part provides the combination of the manhole part 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 sub-mold are pressed The part presses the edge of the manhole part to bend and move in the direction of the second segment, so that the edge forms an inner hemming structure. The water tower forming method as described in item 16 of the patent application scope, wherein the molding tool of 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 stepped concave structure of the molded part, the lower mold is correspondingly configured with a stepped convex structure of the secondary molded part and the arc-shaped area formed on the secondary molded part; the body is placed on the upper mold and Between the lower molds, the stepped convex structure of the sub-molded part provides the combination of the manhole portion of the body; and the movement of the upper mold toward the lower mold and the lower mold toward the upper mold After the movement, the edges of the molded part and the sub-molded parts that jointly press the manhole part are bent and moved in the direction of the second segment, so that the edges form an inner hemming structure. The water tower molding method as described in item 18 of the patent application scope, wherein the molding tool of 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 stepped concave structure of the molded part, the lower mold is correspondingly configured with a stepped convex structure of the secondary molded part and the arc-shaped area formed on the secondary molded part; the body is placed on the upper mold and Between the lower molds, the stepped convex structure of the sub-molding part provides the combination of the manhole part 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 sub-mold are pressed The part presses the edge of the manhole part to bend and move in the direction of the second segment, so that the edge forms an inner hemming structure. The water tower molding method as described in item 20 of the patent application scope, wherein the molding tool of 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 stepped concave structure of the molded part, the lower mold is correspondingly configured with a stepped convex structure of the secondary molded part and the arc-shaped area formed on the secondary molded part; the body is placed on the upper mold and Between the lower molds, the stepped convex structure of the sub-molding part provides the combination of the manhole part 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 sub-mold are pressed The part presses the edge of the manhole part to bend and move in the direction of the second segment, so that the edge forms an inner hemming structure. A water tower structure made by a water tower molding method includes: a plate is bent and welded to form a ring-shaped body structure; the body defines an axial reference line, the body has a welding zone and two ends, and both ends form an open shape; Applying the operation of a hole-making device to form a manhole area with a hole structure at a planned position on the body; cooperating with the operation of the molding device, integrally forming a projected manhole mouth structure in the manhole area; manhole mouth portion It has a first section connecting the body, a shoulder connecting the first section, a second section connecting the shoulder, and an edge connecting the second section. The water tower structure made by applying the water tower molding method as described in item 30 of the patent application scope, in which the edge of the manhole opening is bent in the opposite direction and extends in the direction of the second section to form an inner hemming structure, which together makes The opening of the manhole forms a multi-layer structure. The water tower structure made by applying the water tower molding method as described in item 30 or 31 of the patent application scope, wherein the first section of the manhole opening is bent upward from the body, and the shoulder section is oriented from the first section Bending and extending horizontally, the second section is a form that extends and extends from the shoulder toward the same direction as the first section; and the welding zone is parallel to the axial reference line. For a water tower structure made by applying a water tower molding method as described in item 30 or 31 of the patent application scope, wherein both ends of the body are combined and closed with an end cover. The water tower structure made by applying the water tower molding method as described in Item 32 of the patent application scope, in which the two ends of the body are combined with end covers closed. The water tower structure made by the water tower molding method as described in item 30 or 31 of the patent application scope, wherein the manhole area and the manhole opening are on the welding zone; the manhole area, the manhole opening and the welding zone are located on the body The upper end position of the manhole is made of one of elliptical, rectangular and polygonal contours, so that the long axis of the manhole is positioned parallel to the axial reference line of the body, and the short axis of the manhole is In a position perpendicular to the reference axis of the body axis. The water tower structure made by applying the water tower molding method as described in item 32 of the patent application scope, in which the manhole area and manhole opening are on the welding zone; manhole area and manhole The mouth part and welding area are located at the upper end of the body; the manhole mouth is made of one of elliptical, rectangular and polygonal contours, so that the long axis of the manhole mouth is located parallel to the axial reference line of the body. The short axis of the orifice is located perpendicular to the axial reference line of the body. The water tower structure made by applying the water tower molding method as described in item 33 of the patent application scope, wherein the manhole area and the manhole opening are on the welding zone; the manhole area, the manhole opening and the welding zone are on the upper end of the body Position; the manhole is made of one of elliptical, rectangular and polygonal contours, so that the long axis of the manhole is positioned parallel to the axial reference line of the body, and the short axis of the manhole is vertical The position of the axial reference line of the body. The water tower structure made by applying the water tower molding method as described in item 34 of the patent application scope, wherein the manhole area and the manhole opening are on the welding zone; the manhole area, the manhole opening and the welding zone are on the upper end of the body Position; the manhole is made of one of elliptical, rectangular and polygonal contours, so that the long axis of the manhole is positioned parallel to the axial reference line of the body, and the short axis of the manhole is vertical The position of the axial reference line of the body.

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