Honeycomb inclined tube mold

Abstract

The utility model discloses a honeycomb inclined tube die, which relates to the technical field of stamping and bending devices and comprises an inclined tube corrugated board forming upper die, an inclined tube corrugated board forming lower die, a corrugated board forming middle die, an upper die size adjusting device and a lower die size adjusting device. The inclined tube corrugated board forming upper die comprises a first upper die and a second upper die which are transversely and slidably connected with an upper fixing plate of a machine tool, a corrugated board forming middle die is arranged between the first upper die and the second upper die, the inclined tube corrugated board forming lower die comprises a first lower die and a second lower die which are transversely and slidably connected with a lower fixing plate of the machine tool, and a corrugated board forming middle die is arranged between the first lower die and the second lower die. The upper die size adjusting device is used for adjusting the transverse distance between the first upper die and the second upper die, and the lower die size adjusting device is used for adjusting the transverse distance between the first lower die and the second lower die. According to the long hexagonal honeycomb inclined tube die, various long hexagonal honeycomb inclined tubes can be produced by one set of die, the die cost is reduced, the die replacement time is shortened, and therefore the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of stamping and bending device technology, and in particular to a honeycomb inclined tube mold. Background Technology

[0002] In the field of water treatment sedimentation tanks, inclined plates were used in the early stages. Later, to reduce costs, thin plastic sheets were used to make inclined tubes. Thin PP material was widely used due to its cost advantage, and it was often made into regular hexagonal honeycomb inclined tubes to ensure strength. With the development of materials technology, stainless steel, due to its good strength and stiffness, is also used to make inclined tubes. In order to save materials, the length of the parallel sides of the honeycomb inclined tube is adjusted from a regular hexagon to a longer hexagonal inclined tube. In addition, this technology can also be used in the manufacture of metal tiles, adjusting the length of the parallel sides to match different thickness plates, thereby achieving the goal of saving materials.

[0003] In existing technologies, molds used for producing corrugated sheets and stainless steel honeycomb inclined tubes for special water treatment typically only produce one specification of inclined tube. Their structure is fixed; the shape and size of the upper and lower molds are designed for a specific specification of inclined tube and cannot be adjusted during production. To produce inclined tubes of different specifications, the entire mold must be replaced, making it impossible to flexibly adapt to the production of different specifications.

[0004] The main drawback of existing technology is the limited range of mold specifications, which cannot meet diverse production needs. Since the mold can only produce one type of inclined tube, it needs to be replaced when requirements change, especially when long hexagonal honeycomb inclined tubes are needed. This directly leads to increased mold costs, as purchasing or manufacturing molds of different specifications requires a significant investment. Furthermore, the mold replacement process is cumbersome, requiring considerable time for disassembly, installation, and debugging, reducing production efficiency and impacting the company's economic benefits. Utility Model Content

[0005] The purpose of this invention is to provide a honeycomb inclined tube mold to solve the problems existing in the prior art, so as to enable a set of molds to produce a variety of long hexagonal honeycomb inclined tubes, reduce mold costs, reduce mold replacement time, and thus improve production efficiency.

[0006] To achieve the above objectives, this utility model provides the following solution:

[0007] This utility model provides a honeycomb inclined tube mold, including an upper mold for forming inclined tube corrugated plates, a lower mold for forming inclined tube corrugated plates, a middle mold for forming corrugated plates, an upper mold size adjustment device, and a lower mold size adjustment device. The upper mold for forming inclined tube corrugated plates includes an upper mold first and an upper mold second, which are laterally slidably connected to a fixed plate on a machine tool. The middle mold for forming corrugated plates is disposed between the upper mold first and the upper mold second. The lower mold for forming inclined tube corrugated plates includes a lower mold first and a lower mold second, which are laterally slidably connected to a lower fixed plate on a machine tool. The middle mold for forming corrugated plates is disposed between the lower mold first and the lower mold second. The upper mold size adjustment device is used to adjust the lateral spacing between the upper mold first and the upper mold second. The lower mold size adjustment device is used to adjust the lateral spacing between the lower mold first and the lower mold second.

[0008] Preferably, a strip-shaped guide groove is provided on the fixed plate of the machine tool at a position opposite to the first upper mold and the second upper mold, and the first upper mold and the second upper mold are slidably connected to the two strip-shaped guide grooves by guide pins.

[0009] Preferably, the first upper mold and the second upper mold are arranged symmetrically.

[0010] Preferably, the machine tool fixing plate is provided with a middle mold upper guide groove, the middle mold upper guide groove is provided with a middle mold spring, the top of the corrugated plate forming middle mold is provided with a limit ring, the limit ring is slidably connected in the middle mold upper guide groove and limited by the limit shoulder at the groove opening of the middle mold upper guide groove, and the middle mold spring is provided between the limit ring and the bottom of the middle mold upper guide groove.

[0011] Preferably, the upper die size adjustment device includes an upper adjusting screw, an upper adjusting sleeve one, an upper adjusting sleeve two, and an upper guide sleeve. The upper adjusting sleeve one and the upper adjusting sleeve two are respectively embedded in the upper die one and the upper die two. The inner holes of the upper adjusting sleeve one and the upper adjusting sleeve two are threaded holes. The upper adjusting screw has two threaded sections with opposite directions of rotation on its shaft. The two threaded sections are respectively threadedly connected to the threaded holes of the upper adjusting sleeve one and the upper adjusting sleeve two. The upper guide sleeve is fixed to the bottom of the fixed plate on the machine tool and is located between the upper die one and the upper die two. The upper guide sleeve is sleeved on the outside of the shaft of the upper adjusting screw. When the upper adjusting screw is rotated, the upper die one and the upper die two move in opposite directions under the drive of the upper adjusting sleeve one and the upper adjusting sleeve two.

[0012] Preferably, a strip-shaped guide groove is provided on the lower fixed plate of the machine tool at a position opposite to the lower mold one and the lower mold two, and the lower mold one and the lower mold two are slidably connected to the two strip-shaped guide grooves by guide pins.

[0013] Preferably, the lower mold one and the lower mold two are arranged symmetrically.

[0014] Preferably, a middle mold lower guide groove is provided in the lower fixed plate of the machine tool, a middle mold spring is provided in the middle mold lower guide groove, a limit ring is provided at the top of the corrugated plate forming middle mold, the limit ring is slidably connected in the middle mold lower guide groove and limited by the limit shoulder at the groove opening of the middle mold lower guide groove, and the middle mold spring is provided between the limit ring and the bottom of the middle mold lower guide groove.

[0015] Preferably, the lower die size adjustment device includes a lower adjusting screw, a first lower adjusting screw sleeve, a second lower adjusting screw sleeve, and a lower guide sleeve. The first and second lower adjusting screw sleeves are respectively embedded in the first and second lower dies. The inner holes of the first and second lower adjusting screw sleeves are threaded holes. The lower adjusting screw has two threaded sections with opposite directions on its shaft. The two threaded sections are respectively threaded to the threaded holes of the first and second lower adjusting screw sleeves. The lower guide sleeve is fixed to the top of the lower fixed plate of the machine tool and located between the first and second lower dies. The lower guide sleeve is sleeved on the outside of the shaft of the lower adjusting screw. When the lower adjusting screw is rotated, the first and second lower dies move in opposite directions under the drive of the first and second lower adjusting screw sleeves.

[0016] Preferably, the corrugated board forming middle mold, upper mold size adjustment device and lower mold size adjustment device are distributed at intervals along the length direction of the inclined tube corrugated board forming upper mold and inclined tube corrugated board forming lower mold.

[0017] The present invention achieves the following technical advantages over the prior art:

[0018] The honeycomb inclined tube mold of this utility model sets the upper mold and the lower mold for forming inclined tube corrugated plates as separate structures. The size of the mold can be adjusted by a size adjustment device, eliminating the need for frequent mold replacement. One mold can produce a variety of long hexagonal honeycomb inclined tubes, reducing mold costs and mold replacement time, thereby improving production efficiency and meeting the market demand for diversified inclined tube production.

[0019] Furthermore, by simply rotating the adjusting screw, it is possible to quickly switch between production molds of different specifications for inclined tubes. The adjustment time is significantly reduced compared to changing molds, greatly improving production efficiency.

[0020] Furthermore, the setting of adjusting screw sleeves and guide sleeves ensures the accuracy and stability of mold movement when the adjusting screw rotates, thereby ensuring the accuracy of the position and shape adjustment of the upper and lower molds for forming inclined tube corrugated plates, resulting in high dimensional accuracy and stable quality of the produced inclined tubes. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a top view of the honeycomb inclined tube mold in this utility model;

[0023] Figure 2 for Figure 1 AA-direction cross section;

[0024] Figure 3 for Figure 1 BB-direction cross-section;

[0025] In the diagram: 1. Upper mold for forming inclined tube corrugated sheet; 11. Upper mold one; 12. Upper mold two; 13. Machine tool fixed plate; 2. Lower mold for forming inclined tube corrugated sheet; 21. Lower mold one; 22. Lower mold two; 23. Machine tool lower fixed plate; 3. Middle mold for forming corrugated sheet; 4. Upper mold size adjustment device; 41. Upper adjusting screw; 42. Upper adjusting screw sleeve one; 43. Upper adjusting screw sleeve two; 44. Upper guide sleeve; 5. Lower mold size adjustment device; 51. Lower adjusting screw; 52. Lower adjusting screw sleeve one; 53. Lower adjusting screw sleeve two; 54. Lower guide sleeve; 6. Strip guide groove; 7. Guide pin; 8. Middle mold upper guide groove; 9. Middle mold spring; 10. Middle mold lower guide groove. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] The purpose of this invention is to provide a honeycomb inclined tube mold to solve the problems existing in the prior art.

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] The honeycomb inclined tube mold in this embodiment, such as Figures 1-3As shown, the system includes an upper mold 1 for forming inclined tube corrugated sheets, a lower mold 2 for forming inclined tube corrugated sheets, a middle mold 3 for forming corrugated sheets, an upper mold size adjustment device 4, and a lower mold size adjustment device 5. The upper mold 1 for forming inclined tube corrugated sheets includes an upper mold 11 and an upper mold 22 that are laterally slidably connected to a fixed plate 13 on the machine tool. The middle mold 3 for forming corrugated sheets is disposed between the upper mold 11 and the upper mold 22. The lower mold 2 for forming inclined tube corrugated sheets includes a lower mold 11 and a lower mold 22 that are laterally slidably connected to a lower fixed plate 23 on the machine tool. The middle mold 3 for forming corrugated sheets is disposed between the lower mold 11 and the lower mold 22. The upper mold size adjustment device 4 is used to adjust the lateral spacing between the upper mold 11 and the upper mold 22. The lower mold size adjustment device 5 is used to adjust the lateral spacing between the lower mold 11 and the lower mold 22.

[0030] In this specific embodiment, a strip-shaped guide groove 6 is provided on the fixed plate 13 of the machine tool at a position opposite to the upper mold 11 and the upper mold 2 12. The upper mold 11 and the upper mold 2 12 are slidably connected to the two strip-shaped guide grooves 6 by guide pins 7. The purpose of the strip-shaped guide grooves 6 is to allow the upper mold 11 and the upper mold 2 12 to have space for lateral movement and to achieve movement guidance. The upper mold 11 and the upper mold 2 12 are symmetrically arranged, and the size of the distance between them determines the size of the mold, and thus the size of the corrugations of the molded inclined tube corrugated plate.

[0031] In this specific embodiment, a middle mold upper guide groove 8 is provided in the fixed plate 13 of the machine tool, and a middle mold spring 9 is provided in the middle mold upper guide groove 8. A limit ring is provided at the top of the corrugated plate forming middle mold 3. The limit ring is slidably connected in the middle mold upper guide groove 8 and is limited by the limit shoulder at the groove opening of the middle mold upper guide groove 8. The middle mold spring 9 is provided between the limit ring and the bottom of the groove of the middle mold upper guide groove 8. The corrugated plate forming middle mold 3 between the upper mold 11 and the upper mold 22 can fill the gap between the upper mold 11 and the upper mold 22. When the upper mold 11 and the upper mold 22 move downward into the lower mold, they can push the corrugated plate forming middle mold 3 between the lower mold 11 and the lower mold 22 to retract.

[0032] In this specific embodiment, the upper mold size adjustment device 4 includes an upper adjusting screw 41, an upper adjusting screw sleeve 1 42, an upper adjusting screw sleeve 2 43, and an upper guide sleeve 44. The upper adjusting screw sleeve 1 42 and the upper adjusting screw sleeve 2 43 are respectively embedded in the upper mold 1 11 and the upper mold 2 12. The inner holes of the upper adjusting screw sleeve 1 42 and the upper adjusting screw sleeve 2 43 are threaded holes. The upper adjusting screw 41 has two threaded sections with opposite directions of rotation on its shaft. The two threaded sections are respectively connected to the upper adjusting screw sleeve 1 42 and the upper adjusting screw sleeve 2 43. The threaded hole of the second 43 is threadedly connected, and the upper guide sleeve 44 is fixed to the bottom of the fixed plate 13 on the machine tool and located between the upper mold 11 and the upper mold 2 12. The upper guide sleeve 44 is sleeved on the outside of the rod body of the upper adjusting screw 41. When the upper adjusting screw 41 is rotated, the upper mold 11 and the upper mold 2 12 move in opposite directions under the drive of the upper adjusting screw sleeve 1 42 and the upper adjusting screw sleeve 2 43, thereby realizing the approach or distance of the upper mold 11 and the upper mold 2 12, and realizing the adjustment of the size of the entire inclined tube corrugated plate forming upper mold 1.

[0033] In this specific embodiment, a strip-shaped guide groove 6 is provided on the lower fixed plate 23 of the machine tool at a position opposite to the lower mold 1 21 and the lower mold 22. The lower mold 1 21 and the lower mold 22 are slidably connected to the two strip-shaped guide grooves 6 by guide pins 7. The purpose of the strip-shaped guide grooves 6 is to allow the lower mold 1 21 and the lower mold 22 to have space for lateral movement and to achieve movement guidance. The lower mold 1 21 and the lower mold 22 are symmetrically arranged, and the size of the distance between them determines the size of the mold, and thus the size of the corrugations of the molded inclined tube corrugated plate.

[0034] In this specific embodiment, a middle mold lower guide groove 10 is provided in the lower fixed plate 23 of the machine tool, and a middle mold spring 9 is provided in the middle mold lower guide groove 10. A limit ring is provided at the top of the corrugated plate forming middle mold 3. The limit ring is slidably connected in the middle mold lower guide groove 10 and limited by the limit shoulder at the groove opening of the middle mold lower guide groove 10. The middle mold spring 9 is provided between the limit ring and the bottom of the groove of the middle mold lower guide groove 10. When the corrugated plate forming middle mold 3 between the lower mold 1 21 and the lower mold 2 22 is formed, it will be pressed down and retracted by the corrugated plate forming middle mold 3 between the upper mold 1 11 and the upper mold 2 12. After forming, when the inclined tube corrugated plate forming upper mold 1 is lifted upward, the corrugated plate forming middle mold 3 between the lower mold 1 21 and the lower mold 2 22 will rebound under the action of the middle mold spring 9, thereby causing the formed corrugated plate to pop out of the mold cavity of the inclined tube corrugated plate forming lower mold 2 to achieve demolding.

[0035] In this specific embodiment, the lower die size adjustment device 5 includes a lower adjusting screw 51, a first lower adjusting screw sleeve 52, a second lower adjusting screw sleeve 53, and a lower guide sleeve 54. The first lower adjusting screw sleeve 52 and the second lower adjusting screw sleeve 53 are respectively embedded in the first lower die 21 and the second lower die 22. The inner holes of the first lower adjusting screw sleeve 52 and the second lower adjusting screw sleeve 53 are threaded holes. The rod body of the lower adjusting screw 51 is provided with two threaded sections with opposite thread directions. The two threaded sections are respectively threadedly connected to the threaded holes of the first lower adjusting screw sleeve 52 and the second lower adjusting screw sleeve 53. The lower guide sleeve 54 is fixed to the top of the lower fixed plate 23 of the machine tool and is located between the first lower die 21 and the second lower die 22. The lower guide sleeve 54 is sleeved on the outside of the rod body of the lower adjusting screw 51. When the lower adjusting screw 51 is rotated, the first lower die 21 and the second lower die 22 move in opposite directions under the drive of the first lower adjusting screw sleeve 52 and the second lower adjusting screw sleeve 53.

[0036] In this specific embodiment, the corrugated board forming middle mold 3, the upper mold size adjustment device 4, and the lower mold size adjustment device 5 are distributed at intervals along the length direction of the inclined tube corrugated board forming upper mold 1 and the inclined tube corrugated board forming lower mold 2. Specifically, as follows... Figure 1 As shown, the corrugated board forming die 3 is provided with three sets of upper and lower molds, and the upper mold size adjustment device 4 and the lower mold size adjustment device 5 are each provided with two.

[0037] The working principle is as follows:

[0038] The dimensions of the upper mold 1 and the lower mold 2 for forming inclined tube corrugated plates are adjusted by adjusting the upper mold size adjustment device 4 and the lower mold size adjustment device 5, thereby realizing the corrugation forming of inclined tube corrugated plates with different size requirements. After the size adjustment, the molding operation is carried out. The hydraulic system drives the upper mold 1 for forming inclined tube corrugated plates to move downward and enter the mold of the lower mold 2 for forming inclined tube corrugated plates to corrugate the inclined tube corrugated plates. After forming, when the upper mold 1 for forming inclined tube corrugated plates is lifted upward, the corrugated plate forming middle mold 3 between the lower mold 1 21 and the lower mold 2 22 rebounds under the action of the middle mold spring 9, thereby causing the formed corrugated plate to pop out of the mold cavity of the lower mold 2 for demolding. This does not affect the backward movement of the inclined tube corrugated plate to continue forming the next corrugation.

[0039] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A honeycomb inclined tube mold, characterized in that: The system includes an upper mold for forming inclined tube corrugated sheets, a lower mold for forming inclined tube corrugated sheets, a middle mold for forming corrugated sheets, an upper mold size adjustment device, and a lower mold size adjustment device. The upper mold for forming inclined tube corrugated sheets includes an upper mold 1 and an upper mold 2 that are laterally slidably connected to a fixed plate on a machine tool. The middle mold for forming corrugated sheets is disposed between the upper mold 1 and the upper mold 2. The lower mold for forming inclined tube corrugated sheets includes a lower mold 1 and a lower mold 2 that are laterally slidably connected to a lower fixed plate on a machine tool. The middle mold for forming corrugated sheets is disposed between the lower mold 1 and the lower mold 2. The upper mold size adjustment device is used to adjust the lateral spacing between the upper mold 1 and the upper mold 2. The lower mold size adjustment device is used to adjust the lateral spacing between the lower mold 1 and the lower mold 2.

2. The honeycomb inclined tube mold according to claim 1, characterized in that: A strip-shaped guide groove is provided on the fixed plate of the machine tool at a position opposite to the first upper mold and the second upper mold. The first upper mold and the second upper mold are slidably connected to the two strip-shaped guide grooves by guide pins.

3. The honeycomb inclined tube mold according to claim 1, characterized in that: The first upper mold and the second upper mold are symmetrically arranged.

4. The honeycomb inclined tube mold according to claim 1, characterized in that: The machine tool is provided with a middle mold upper guide groove in the fixed plate, and a middle mold spring is provided in the middle mold upper guide groove. The top of the corrugated plate forming middle mold is provided with a limit ring. The limit ring is slidably connected in the middle mold upper guide groove and is limited by the limit shoulder at the groove opening of the middle mold upper guide groove. The middle mold spring is provided between the limit ring and the bottom of the middle mold upper guide groove.

5. The honeycomb inclined tube mold according to claim 1, characterized in that: The upper die size adjustment device includes an upper adjusting screw, an upper adjusting screw sleeve one, an upper adjusting screw sleeve two, and an upper guide sleeve. The upper adjusting screw sleeve one and the upper adjusting screw sleeve two are respectively embedded in the upper die one and the upper die two. The inner holes of the upper adjusting screw sleeve one and the upper adjusting screw sleeve two are threaded holes. The upper adjusting screw has two threaded sections with opposite directions of rotation. The two threaded sections are respectively threaded to the threaded holes of the upper adjusting screw sleeve one and the upper adjusting screw sleeve two. The upper guide sleeve is fixed to the bottom of the fixed plate on the machine tool and is located between the upper die one and the upper die two. The upper guide sleeve is sleeved on the outside of the upper adjusting screw. When the upper adjusting screw is rotated, the upper die one and the upper die two move in opposite directions under the drive of the upper adjusting screw sleeve one and the upper adjusting screw sleeve two.

6. The honeycomb inclined tube mold according to claim 1, characterized in that: A strip-shaped guide groove is provided on the lower fixed plate of the machine tool at a position opposite to the first lower mold and the second lower mold. The first lower mold and the second lower mold are slidably connected to the two strip-shaped guide grooves by guide pins.

7. The honeycomb inclined tube mold according to claim 1, characterized in that: The lower mold one and the lower mold two are arranged symmetrically.

8. The honeycomb inclined tube mold according to claim 1, characterized in that: The lower fixed plate of the machine tool is provided with a middle mold lower guide groove, and a middle mold spring is provided in the middle mold lower guide groove. A limit ring is provided at the top of the corrugated plate forming middle mold. The limit ring is slidably connected in the middle mold lower guide groove and is limited by the limit shoulder at the groove opening of the middle mold lower guide groove. The middle mold spring is provided between the limit ring and the bottom of the middle mold lower guide groove.

9. The honeycomb inclined tube mold according to claim 1, characterized in that: The lower die size adjustment device includes a lower adjusting screw, a first lower adjusting screw sleeve, a second lower adjusting screw sleeve, and a lower guide sleeve. The first and second lower adjusting screw sleeves are respectively embedded in the first and second lower dies. The inner holes of the first and second lower adjusting screw sleeves are threaded holes. The lower adjusting screw has two threaded sections with opposite directions on its shaft. The two threaded sections are respectively threaded to the threaded holes of the first and second lower adjusting screw sleeves. The lower guide sleeve is fixed to the top of the lower fixed plate of the machine tool and located between the first and second lower dies. The lower guide sleeve is sleeved on the outside of the shaft of the lower adjusting screw. When the lower adjusting screw is rotated, the first and second lower dies move in opposite directions under the drive of the first and second lower adjusting screw sleeves.

10. The honeycomb inclined tube mold according to claim 1, characterized in that: The corrugated board forming middle mold, upper mold size adjustment device, and lower mold size adjustment device are distributed at intervals along the length direction of the inclined tube corrugated board forming upper mold and the inclined tube corrugated board forming lower mold.

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