Plate bending equipment for processing and production of 6G water purifier

Abstract

The invention discloses plate bending equipment for processing and production of a 6G water purifier, which comprises an operation main body, the operation main body comprises a rack, the rack is rotatably connected with a bending part and a placing part through a support arranged at the top of the rack, the bending part can be used for bending an external metal plate, and the placing part comprises a placing plate; and the top of the rack is fixedly connected with a driving seat through a supporting rod. According to the plate bending equipment for machining and production of the 6G water purifier, the problems that in the prior art, a metal plate is cut according to the unified specification, then an operator takes one side of the metal plate and places the metal plate on a bending machine, bending is completed along with pressure applied to the plate by an upper die or a lower die, and after one side of the plate is machined, the plate is bent, and the plate is not bent can be effectively solved. The problems that an operator needs to turn over a plate to bend the other side of the plate, and then secondary bending is repeated, so that the production efficiency is greatly reduced, and automatic production is not facilitated are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of plate bending, and in particular to a plate bending device produced by a 6G water purifier. Background Art

[0002] The bending of water purifier plates is usually carried out on a bending machine. First, the metal sheet is placed on the bending machine and pressure is applied. Under the action of pressure, the metal sheet first undergoes elastic deformation and then enters plastic deformation. As the pressure increases, the sheet gradually approaches the inner surface of the lower die groove, and the radius of curvature and the bending force arm gradually decrease. When the pressure reaches a certain level, the upper and lower dies are in full contact with the sheet at three points to complete a bend, which is called bending.

[0003] For example, the internal structural plates of water purifiers mainly involve supporting and fixing components such as filter elements. The commonly used material is aluminum alloy (lightweight, good thermal conductivity, and easy to process). The metal sheet is first cut according to uniform specifications, and then the operator takes one side of the metal sheet and places it on the bending machine. As the upper or lower die applies pressure to the sheet, the bending is completed. When one side of the sheet is processed, the operator needs to turn the sheet over to bend the other side, and then repeat the bending twice, which greatly reduces production efficiency and is not conducive to automated production. Summary of the invention

[0004] Technical issues solved In view of the above-mentioned shortcomings of the prior art, the present invention provides a plate bending equipment for the processing and production of 6G water purifiers, which can effectively solve the problem in the prior art that the metal sheet is first cut according to uniform specifications, and then the operator takes one side of the metal sheet and places it on the bending machine. The bending is completed as the upper or lower die applies pressure to the sheet. After one side of the sheet is processed, the operator needs to flip the sheet over to bend the other side, and then repeat the bending twice, which greatly reduces the production efficiency and is not conducive to automated production.

[0005] Technical Solution

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: The present invention provides a plate bending device for processing and producing a 6G water purifier, comprising: An operating body, the operating body comprising a frame, the frame being rotatably connected to a bending piece for bending an external metal sheet through a support arranged on the top thereof; A placement part, the placement part includes a placement plate, the top of the frame is fixedly connected to a driving seat through a support rod, the lower surface of the placement plate is in contact with the outer surface of the driving seat, and a bending die for adjusting the bending radius of the external metal sheet is provided on the side of the placement plate; There are two bending parts, which are symmetrically distributed with the placement plate as the center.

[0007] Furthermore, a placement hole is provided on the side of the placement plate away from the driving seat, a shaft rod is fixedly connected to the lower surface of the placement plate, a shaft seat that rotates with the circumferential outer surface of the shaft rod is fixedly connected to the side of the support away from the bending part, a servo unit is fixedly connected to the side of the support, and the output end of the servo unit is transmission-connected to the shaft rod.

[0008] Furthermore, the bending part includes a rotating rod, the outer end of which is rotatably connected to the inside of the support, and the rotating rod is rotatably connected to the fitting rod via a flap arranged on its circumferential outer surface. The frame is fixedly connected to a drive chassis on the side away from the axle seat, and the output end of the drive chassis is transmission-connected to the rotating rod.

[0009] Furthermore, the driving seat is rotatably connected to a rotating head via a rotating seat arranged on the top thereof, and the outer end of the rotating head is fixedly connected to a pressing plate that fits the upper surface of the external metal sheet.

[0010] Furthermore, the bending mold includes an external connecting rod, and the placement plate is rotatably connected to the circular outer surface of the external connecting rod through a connecting seat arranged on its side. A circular hole and a triangular hole are respectively opened inside the external connecting rod, and the triangular holes are provided with two and are symmetrically distributed with the circular hole as the center. A triangular block is slidably connected to the inner wall of the triangular hole, and an internal connecting rod that fits the inner wall of the circular hole is fixedly connected between adjacent surfaces of a pair of triangular blocks. A slider is fixedly connected to the side of the triangular block away from the internal connecting rod, and a sliding groove that slides with the outer surface of the slider is opened on the side of the placement plate close to the connecting seat.

[0011] Furthermore, an ear block is fixedly connected to the side of the placement plate close to the slide slot, a strong spring is arranged between the adjacent surfaces of the ear block and the slide block, and a push rod is fixedly connected to the side of the triangular block away from the slide block.

[0012] Furthermore, a plurality of groups of semicircular protrusions are fixedly connected to the outer circumferential surface of the external connecting rod, and the semicircular protrusions are equidistantly distributed.

[0013] Beneficial Effects

[0014] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: The present invention is provided with a clamping plate and a bending part. The driving chassis starts to start, driving the rotating rod on the bending part to rotate around the inside of the support, driving the flap and the bonding rod to synchronously flip toward one side of the metal plate. Under the continuous pushing action of the bonding rod, the "bending area" of the metal plate begins to bend downward, and the semicircular protrusion is tightly fitted with the lower surface of the "bending area" of the metal plate. The bending of the metal plate is completed under the cooperation of the bonding rod and the semicircular protrusion. Since there are two bending parts and they are symmetrically distributed with the placement plate as the center, during the bending process of the metal sheet, the bending forces on both sides are uniform and the bending sizes are basically the same, which can offset each other's friction. With the cooperation of the clamping plate, the metal sheet can be bent smoothly. During the bending process of the metal sheet, the bonding rod can roll against the outer surface of the metal sheet, which greatly reduces the bending friction. The length of the bonding rod is greater than the "bending area" of the metal sheet, ensuring that the metal sheet can complete the bending on both sides at one time. The bonding rod adopts "fitting rolling bending", which can effectively eliminate the indentation caused by traditional molds. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of external metal sheet loading in an embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of bending the external metal sheet in an embodiment of the present invention; Figure 4 For the embodiment of the present invention Figure 3 A schematic diagram of the structure with a partial enlargement at the center; Figure 5 This is a schematic structural diagram of external metal sheet blanking in an embodiment of the present invention; Figure 6 It is a schematic diagram of the structure of the three-dimensional separation of the external metal sheet and the placement plate in an embodiment of the present invention; Figure 7 It is a schematic structural diagram of the three-dimensional separation of the bending mold according to an embodiment of the present invention; Figure 8 It is a structural schematic diagram of a three-dimensional partial cross-section of a bending mold according to an embodiment of the present invention.

[0017] The numbers in the figure represent respectively: 1. operating body; 11. frame; 111. driving seat; 112. rotating seat; 113. rotating head; 114. clamping plate; 12. support; 121. shaft seat; 122. servo unit; 13. bending part; 131. rotating rod; 132. flap; 133. fitting rod; 2. placement part; 21. placement plate; 211. placement hole; 212. shaft rod; 213. connecting seat; 214. slide groove; 215. ear block; 216. strong spring; 217. semicircular protrusion; 22. bending mold; 221. external rod; 2211. round hole; 2212. triangular hole; 222. triangular block; 223. internal rod; 224. slider; 3. driving chassis. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] The present invention will be further described below in conjunction with the embodiments.

[0020] Example:

[0021] See also Figure 1-Figure 8 The present invention provides a technical solution: a plate bending device for processing and producing a 6G water purifier, comprising: The operating body 1 includes a frame 11, and the frame 11 is rotatably connected to a bending member 13 for bending an external metal sheet through a support 12 arranged on the top thereof; The placing part 2 includes a placing plate 21. The top of the frame 11 is fixedly connected to a driving seat 111 through a supporting rod. The lower surface of the placing plate 21 is in contact with the outer surface of the driving seat 111. A bending die 22 for adjusting the bending radius of the external metal sheet is provided on the side of the placing plate 21. There are two bending parts 13 , which are symmetrically distributed around the placement plate 21 .

[0022] A placement hole 211 is provided on the side of the placement plate 21 away from the driving seat 111, which can be used for manual material removal. A shaft rod 212 is fixedly connected to the lower surface of the placement plate 21. A shaft seat 121 that rotates with the circumferential outer surface of the shaft rod 212 is fixedly connected to the side of the support 12 away from the bending part 13. A servo unit 122 is fixedly connected to the side of the support 12, and the output end of the servo unit 122 is transmission-connected to the shaft rod 212.

[0023] The bending part 13 includes a rotating rod 131, the outer end of which is rotatably connected to the inside of the support 12. The rotating rod 131 is rotatably connected to the fitting rod 133 through a flap 132 arranged on its circumferential outer surface. The frame 11 is fixedly connected to the drive chassis 3 on the side away from the shaft seat 121, and the output end of the drive chassis 3 is transmission-connected to the rotating rod 131.

[0024] The driving seat 111 is rotatably connected to a rotating head 113 via a rotating seat 112 disposed on the top thereof, and the outer end of the rotating head 113 is fixedly connected to a pressing plate 114 that fits the upper surface of the external metal sheet.

[0025] The bending mold 22 includes an external rod 221, and the placement plate 21 is rotatably connected to the outer surface of the outer rod 221 through a connecting seat 213 arranged on its side. A circular hole 2211 and a triangular hole 2212 are respectively opened inside the external rod 221. There are two triangular holes 2212 and they are symmetrically distributed with the circular hole 2211 as the center. A triangular block 222 is slidably connected to the inner wall of the triangular hole 2212. An internal rod 223 that fits the inner wall of the circular hole 2211 is fixedly connected between adjacent surfaces of a pair of triangular blocks 222. A slider 224 is fixedly connected to the side of the triangular block 222 away from the internal rod 223. A sliding groove 214 that slides with the outer surface of the slider 224 is opened on the side of the placement plate 21 close to the connecting seat 213.

[0026] An ear block 215 is fixedly connected to the side of the placement plate 21 close to the slide slot 214 , a strong spring 216 is provided between the adjacent surfaces of the ear block 215 and the slider 224 , and a push rod is fixedly connected to the side of the triangular block 222 away from the slider 224 .

[0027] A plurality of groups of semicircular protrusions 217 are fixedly connected to the outer circumferential surface of the external connecting rod 221 , and the semicircular protrusions 217 are equidistantly distributed.

[0028] refer to Figure 1-8 For example, the internal structural plates of water purifiers mainly involve supporting and fixing components such as filter elements. The commonly used material is aluminum alloy (lightweight, good thermal conductivity, and easy to process). First, the metal sheet is cut according to uniform specifications, and then the operator takes one side of the metal sheet and places it on the bending machine. As the upper or lower die applies pressure to the sheet, the bending is completed. When one side of the sheet is processed, the operator needs to turn the sheet over to bend the other side, and then repeat the secondary bending, which greatly reduces production efficiency and is not conducive to automated production; In order to overcome the above-mentioned defects, the present invention designs a plate bending equipment for 6G water purifier processing and production.

[0029] External sheet metal loading: Initially, the servo unit 122 on the operating body 1 drives the shaft 212 to rotate around the shaft seat 121, rotating the placement plate 21 and the bending mold 22 to a horizontal state, and the lower surface of the placement plate 21 is stably attached to the outer surface of the driving seat 111, and the driving seat 111 limits and bears the weight. Then, the metal sheet to be bent is stably placed on the upper surface of the placement plate 21 of the placement part 2 through the external manipulator suction cup device, and then the internal driving motor of the driving seat 111 is started, and the rotating head 113 is driven to rotate counterclockwise with the help of the rotating seat 112, driving the clamping plate 114 to tightly fit the upper surface of the metal sheet (the lower surface of the clamping plate 114 is mainly made of rubber material), so that the clamping plate 114, the metal sheet and the placement plate 21 are combined into a whole.

[0030] External sheet metal bending (including bending radius adjustment): After the metal sheet is fixed, the driving chassis 3 starts to start, driving the rotating rod 131 on the bending part 13 to rotate around the inside of the support 12, driving the flap 132 and the bonding rod 133 to flip toward one side of the metal sheet synchronously, until the bonding rod 133 begins to contact the "bending area" of the metal sheet. Under the continuous pushing action of the bonding rod 133, the "bending area" of the metal sheet begins to bend downward. At the same time, the normal bending radius of the metal sheet is not guaranteed. The present application still has a semicircular protrusion 217, which is tightly fitted with the lower surface of the "bending area" of the metal sheet (the "bending area" of the metal sheet does not contact the circumferential outer surface of the external rod 221), and the bending of the metal sheet is completed with the cooperation of the bonding rod 133 and the semicircular protrusion 217.

[0031] The present application needs to emphasize that when the flap 132 rotates to a horizontal state, the "bending area" of the metal sheet is bent downward by 90 degrees, and the two sides of the metal sheet are always in contact with the outer surface of the circumference of the fitting rod 133 and the outer surface of the semicircular protrusion 217. The present application also needs to emphasize that since the bending parts 13 are provided with two and are symmetrically distributed with the placement plate 21 as the center, the bending forces on both sides of the metal sheet are uniform and consistent during the bending process, and the bending sizes are basically consistent, which can offset the friction force, and with the cooperation of the clamping plate 114, the metal sheet is bent smoothly. First, during the bending process of the metal sheet, the fitting rod 133 can roll against the outer surface of the metal sheet, greatly reducing the bending friction, and the length of the fitting rod 133 is greater than the "bending area" of the metal sheet, ensuring that the metal sheet can complete the bending of both sides at one time. Secondly, the fitting rod 133 adopts "fitting rolling bending", which can effectively eliminate the indentation produced by traditional molds.

[0032] For metal sheets of different thicknesses, the required bending radius is also different. In traditional sheet metal bending machines, since the mold is constant, the radius of the bent metal sheet is constant, which is difficult to meet the bending requirements of metal sheets of different thicknesses. For this purpose, the present application also provides a bending mold 22 to overcome the above problem. Specifically, a plurality of groups of semicircular protrusions 217 are fixedly connected to the outer circumferential surface of the external connecting rod 221, and the semicircular protrusions 217 are equidistantly distributed. The present application takes three groups of semicircular protrusions 217 with different radii as an example (the radii increase in sequence). When adjustment is needed, hold the push rod and push it forward, driving the triangular block 222 to slide forward along the inner wall of the triangular hole 2212, and driving the inner rod 223 to slide along the inner wall of the circular hole 2211 (the inner rod 223 is directly connected to the triangular block 222 at one end close to the push rod, and the inner rod 223 is connected to the other group of triangular blocks 222 by a thin rod at the end away from the push rod), until the triangular block 222 close to the push rod side slides into the circular hole 2211 (disengaging from the corresponding triangular hole 2212), and the other group of triangular blocks 222 also disengages from the corresponding triangular hole 2212, and the slider 224 slides along the inner wall of the slide groove 214, and the strong spring 216 is further elastically deformed under pressure, and then the external rod 221 can be manually rotated, and a suitable set of semicircular protrusions 217 are rotated to fit the lower surface of the metal plate, and the push rod is released, and the two groups of triangular blocks 222 are reset and engaged in the corresponding triangular holes 2212, completing the debugging of the semicircular protrusions 217.

[0033] External metal sheet blanking: In order to improve the bending efficiency of metal sheets, the present application can not only realize automatic loading and one-piece bending of metal sheets, but also realize automatic unloading of bent metal sheets.

[0034] When the metal sheet is bent, the rotating head 113, the clamping plate 114 and the bending part 13 are reset in sequence, and then the servo unit 122 is started again, driving the driving shaft 212 to rotate around the inside of the shaft seat 121, driving the placement plate 21, the bending mold 22 and the bent metal sheet to rotate continuously counterclockwise. After bending, the metal sheet begins to separate from the outer surface of the placement plate 21 due to its own gravity and slides down to the external collection device.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A plate bending equipment produced by 6G water purifier, characterized in that: include: An operating body (1), the operating body (1) comprising a frame (11), the frame (11) being rotatably connected to a bending piece (13) that can be used for bending an external metal sheet via a support (12) arranged on the top thereof; A placement portion (2), the placement portion (2) comprising a placement plate (21), the top of the frame (11) being fixedly connected to a drive seat (111) via a support rod, the lower surface of the placement plate (21) being in contact with the outer surface of the drive seat (111), and a bending die (22) for adjusting the bending radius of an external metal sheet being arranged on a side surface of the placement plate (21); There are two bending parts (13) which are symmetrically distributed with the placement plate (21) as the center.

2. The plate bending equipment produced by a 6G water purifier according to claim 1 is characterized by: A placement hole (211) is provided on a side of the placement plate (21) away from the driving seat (111); a shaft (212) is fixedly connected to the lower surface of the placement plate (21); a shaft seat (121) that rotates with the circumferential outer surface of the shaft (212) is fixedly connected to the side of the support (12) away from the bending member (13); a servo unit (122) is fixedly connected to the side of the support (12); and an output end of the servo unit (122) is transmission-connected to the shaft (212).

3. The plate bending equipment produced by a 6G water purifier according to claim 1 is characterized in that: The bending member (13) comprises a rotating rod (131), the outer end of the rotating rod (131) being rotatably connected to the inside of the support (12), the rotating rod (131) being rotatably connected to a fitting rod (133) via a flap (132) arranged on the outer circumferential surface of the rotating rod (131), the side of the frame (11) away from the shaft seat (121) being fixedly connected to a driving chassis (3), and the output end of the driving chassis (3) being transmission-connected to the rotating rod (131).

4. The plate bending equipment produced by a 6G water purifier according to claim 1 is characterized in that: The driving seat (111) is rotatably connected to a rotating head (113) via a rotating seat (112) arranged on the top thereof, and the outer end of the rotating head (113) is fixedly connected to a pressing plate (114) that fits the upper surface of the external metal sheet.

5. The plate bending equipment produced by a 6G water purifier according to claim 1 is characterized in that: The bending die (22) comprises an external connecting rod (221); the placement plate (21) is rotatably connected to the circumferential outer surface of the external connecting rod (221) via a connecting seat (213) arranged on a side thereof; a circular hole (2211) and a triangular hole (2212) are respectively provided inside the external connecting rod (221); two triangular holes (2212) are provided and are symmetrically distributed with the circular hole (2211) as the center; a triangular block (222) is slidably connected to the inner wall of the triangular hole (2212); an internal connecting rod (223) that fits the inner wall of the circular hole (2211) is fixedly connected between adjacent surfaces of a pair of the triangular blocks (222); a slider (224) is fixedly connected to the side of the triangular block (222) away from the internal connecting rod (223); and a sliding groove (214) that slides with the outer surface of the slider (224) is provided on the side of the placement plate (21) close to the connecting seat (213).

6. The plate bending equipment produced by the 6G water purifier according to claim 5 is characterized by: An ear block (215) is fixedly connected to the side of the placement plate (21) close to the slide groove (214), a strong spring (216) is provided between adjacent surfaces of the ear block (215) and the slide block (224), and a push rod is fixedly connected to the side of the triangular block (222) away from the slide block (224).

7. The plate bending equipment produced by the 6G water purifier according to claim 5 is characterized by: A plurality of groups of semicircular protrusions (217) are fixedly connected to the circumferential outer surface of the external connecting rod (221), and the semicircular protrusions (217) are equidistantly distributed.

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