CN114472625A - Forming equipment for multi-angle bending of refrigerator inner container - Google Patents
Forming equipment for multi-angle bending of refrigerator inner container Download PDFInfo
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- CN114472625A CN114472625A CN202210352877.1A CN202210352877A CN114472625A CN 114472625 A CN114472625 A CN 114472625A CN 202210352877 A CN202210352877 A CN 202210352877A CN 114472625 A CN114472625 A CN 114472625A
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- hole
- fixedly connected
- cylinder
- plate
- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/042—With a rotational movement of the bending blade
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/045—With a wiping movement of the bending blade
Abstract
The invention relates to the technical field of refrigeration equipment, in particular to forming equipment for multi-angle bending of a refrigerator liner, which comprises a frame body, wherein the middle part of the frame body is fixedly connected with an operating platform, the top of the frame body is fixedly connected with an ejecting frame, the middle part of the operating platform is sequentially provided with a first through hole, a second through hole and a third through hole from right to left, two sides of the second through hole are respectively provided with a convex hole, the right side inside the first through hole is provided with an adjusting assembly, an end bending assembly is arranged above the space between the first through hole and the second through hole, and a middle pressing assembly is arranged above the space between the second through hole and the third through hole. According to the invention, through the matched use of the adjusting assembly, the end part bending assembly, the middle part pressing assembly, the upward bending assembly and the downward bending assembly, the liner plate can be positioned and bent at multiple angles, the bending efficiency is improved, and the deviation is avoided.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a forming device for multi-angle bending of an inner container of a refrigerator.
Background
A refrigerator is another name of a refrigerator and a freezer. Along with the development of society, the increase of the freezer is accompanied with the improvement of industry concentration ratio and the acceleration of industry expansion, and especially over two years of the popularization of the home appliance rural policy, the freezer is widely used, and then the using amount of the inner container of the freezer is increased.
To this patent, chinese patent publication No. CN103212608A discloses a special positive and negative 30 ° combined machine for forming an inner container of a refrigerator, which comprises a material pressing device and a turning device, wherein the material pressing device comprises a material pressing frame, a material pressing mold strip, a first guide pillar, a fixed seat, a hinge, a pressure lever, a demolding cylinder, an angular frame, a guide seat, a push rod, and a first flange; the turnover device comprises a lifting frame, a fixed seat, a second guide pillar, a second flange, a turnover cylinder, a rack, a sliding seat, a gear, a rotary fixed seat, a rotary seat and a turnover die strip.
When the material pressing and overturning device works, the demolding cylinder extends out, the material pressing frame is driven by the material pressing cylinder to press a material sheet, the overturning assembly is driven by the lifting cylinder to descend in place, and the overturning cylinder drives the overturning mold strip to be molded through the rack and the gear. Therefore, the prior art does not fix and limit the plate, if the plate is not fixed and limited, the position of the plate can deviate in the bending process, the bending process is prone to deviation, multi-angle bending cannot be conducted, and the application range of equipment is reduced.
Therefore, a multi-angle bending forming device for the inner container of the refrigerator needs to be designed to solve the problems.
Disclosure of Invention
The invention aims to provide forming equipment for multi-angle bending of a refrigerator inner container, which aims to solve the problems that the plate is not fixed and limited in the background technology, so that the plate is easy to displace in the bending process, bending deviation is caused, and multi-angle bending cannot be performed.
In order to achieve the purpose, the invention provides the following technical scheme: the multi-angle bending forming equipment for the refrigerator inner container comprises a frame body, a middle fixedly connected with operating table of the frame body, a top fixedly connected with top frame of the frame body, a first through hole, a second through hole and a third through hole are sequentially formed in the middle of the operating table from right to left, convex holes are formed in two sides of the second through hole, an adjusting assembly is arranged on the right side of the inside of the first through hole, an end bending assembly is arranged above the operating table between the first through hole and the second through hole, a middle pressing assembly is arranged above the operating table between the second through hole and the third through hole, an upward bending assembly is arranged on the left side of the inside of the second through hole, and a downward bending assembly is arranged above the third through hole.
Preferably, the adjusting part includes positive and negative lead screw, two L type pieces and carousel, the inside at first through-hole is all rotated through the bearing in the both ends of positive and negative lead screw, the carousel run through first through-hole and with the one end fixed connection of positive and negative lead screw through the pivot, two the bottom symmetric thread connection of L type piece is at the both ends of positive and negative lead screw, and the inboard of two L type pieces is relative and establish, the right side lower extreme fixedly connected with dovetail piece of L type piece, the dovetail has been seted up to the right side inner wall of first through-hole, dovetail piece sliding connection is in the inside of dovetail, the thickness of the one end that L type piece is close to each other is greater than the diameter of positive and negative lead screw.
Preferably, the end part bending assembly comprises a first air cylinder, a first U-shaped frame and a first pressing plate, the first air cylinder is fixedly connected to the upper surface of the top frame, the telescopic end of the first air cylinder penetrates through the top frame and extends to the upper portion of the operating platform, the extending end of the first air cylinder is fixedly connected with the top of the first U-shaped frame, and the first pressing plate is fixedly connected to the bottom of the first U-shaped frame.
Preferably, the last fixed surface of first clamp plate is connected with the second cylinder, the flexible end fixedly connected with sloping block of second cylinder, the right side fixedly connected with rectangle frame of first clamp plate, four guiding holes that are equidistant distribution are seted up on the top of rectangle frame, the lower surface of rectangle frame and the lower surface looks parallel and level of first clamp plate, the inside sliding connection of rectangle frame has the briquetting, the chute with sloping block matched with is seted up in the left side of briquetting, sloping block sliding connection is in the inside of chute, the top of briquetting is provided with the guide post with guiding hole sliding fit, the top fixedly connected with limiting plate of guide post, and the diameter of limiting plate is greater than the diameter of guide post, be provided with the spring of cover on the guide post between limiting plate and the briquetting.
Preferably, the middle part compresses tightly the subassembly and includes third cylinder, second U type frame and L template, third cylinder fixed connection is at the upper surface of roof-rack, and the flexible end of third cylinder runs through and sliding connection is to the below of roof-rack, the top of second U type frame and the flexible fixed connection of third cylinder, the interior diapire middle part fixed connection of L template is in the bottom of second U type frame, and one side of L template is corresponding with the subassembly of upwards bending.
Preferably, the upward bending component comprises a fourth cylinder, a connecting plate, two racks, two rotating rods, two gears, a turnover plate and a convex strip, the fourth cylinder is fixedly connected to the bottom end of the frame body and located below the operating platform, the bottom of the connecting plate is fixedly connected with the telescopic end of the fourth cylinder, the lower surfaces of one ends of the two convex strips are respectively and fixedly connected to the upper surfaces of two ends of the connecting plate, the other ends of the convex strips penetrate through and are slidably connected to the upper side of the convex holes, one sides of the two racks are respectively and fixedly connected to the other sides of the corresponding convex strips, the lower surface of one end of each rack is fixedly connected to the upper surface of the connecting plate, the other ends of the racks penetrate through the convex holes and extend to the upper side of the operating platform, the two gears are sleeved on the rotating rods, one ends of the rotating rods are rotatably connected to the inner walls of the convex holes, and the other ends of the rotating rods penetrate through the convex holes and extend to the inside of the second through holes, the gear is meshed with the rack, the turnover plate is fixedly connected between the two rotating rods, and the upper surface of the turnover plate is flush with the upper surface of the operating platform.
Preferably, the downward bending component comprises two connecting rods, a second pressing plate, a first round rod, a second round rod, a fifth cylinder, a sixth cylinder, a U-shaped frame and an extrusion roller, one ends of the two connecting rods are symmetrically and rotatably connected to the inner part of the upper end of the left side of the frame body through rotating shafts, the other ends of the two connecting rods are fixedly connected to the top of the second pressing plate, the first round rod is fixedly connected to the inner part of the left end of the top frame, the second round rod is fixedly connected between the middle parts of one sides, close to the second pressing plate, of the two connecting rods, the two ends of the fifth cylinder are respectively hinged to the middle parts of the first round rod and the second round rod, the middle part of the left side of the second pressing plate is fixedly connected with a mounting plate, the sixth cylinder is fixedly connected to the top of the mounting plate, the telescopic end of the sixth cylinder penetrates through and is slidably connected to the lower part of the mounting plate, the top of the U-shaped frame is fixedly connected with the telescopic end of the sixth cylinder, the squeeze roll is rotatably connected to the inner wall of the U-shaped frame, and one side of the squeeze roll is in contact with the left side of the second pressing plate.
Preferably, the inside right side of third through-hole and the position that corresponds with U type frame have seted up the clearance hole, and the clearance hole is run through to U type frame, the lower surface of first clamp plate, the lower surface of L template and the lower surface of second clamp plate all fixedly connected with buffer layer, the material of buffer layer is polyurethane.
Compared with the prior art, the invention has the beneficial effects that:
through setting up adjusting part, can rotate the carousel according to the width of inner bag panel, the carousel drives two L type pieces through positive and negative lead screw and is close to each other or keep away from to make distance between two L type pieces unanimous with the panel width, make panel pass through conveyer and send into the operation panel in and be located between two L type pieces, thereby make panel obtain the location, avoid follow-up bending to appear the deviation.
Through setting up the tip subassembly of bending, after panel location, the flexible end of first cylinder can drive first clamp plate downstream through first U type frame, make the buffer layer and the panel contact of first clamp plate bottom and extrude panel, the flexible end of second cylinder drives the sloping block and moves right and extrude the briquetting through the chute simultaneously, briquetting downstream bends the tip of panel, when the second cylinder resets, make briquetting and limiting plate reset under the effect of spring, be convenient for go on of bending next time, thereby can tentatively bend panel.
Through setting up the middle part and compressing tightly the subassembly and upwards bending the subassembly, the flexible end of third cylinder drives L template downstream through second U type frame, makes the buffer layer extrusion panel of L template bottom, and when the flexible end up-and-down motion of fourth cylinder, drive rack and gear engagement through the connecting plate, the gear passes through the bull stick and drives the upset board and overturn from top to bottom to the messenger turns over the board panel that turns over and upwards bends and laminate with one side of L template, thereby accomplishes and upwards ninety degrees and buckle.
Through setting up the subassembly of bending downwards, can drive second clamp plate up-and-down motion and compress tightly and loosen panel through second round bar and connecting rod during the motion of fifth cylinder, can drive squeeze roll up-and-down motion through U type frame during the motion of sixth cylinder, make squeeze roll can extrude panel, make panel ninety degrees of bending downwards.
Through setting up adjusting part, tip bending subassembly, middle part and compressing tightly the subassembly, upwards bend the subassembly and the cooperation of the subassembly of bending downwards use, can fix a position and the multi-angle is bent inner bag panel, improves the efficiency of bending, avoids appearing the deviation.
Drawings
FIG. 1 is a schematic view of the entire structure of the present invention;
FIG. 2 is a schematic view of another aspect of the structure of the present invention;
FIG. 3 is a schematic front view of the structure of the present invention;
FIG. 4 is a perspective view of a lower end portion of the structure of the present invention;
FIG. 5 is a schematic view of a structural adjustment assembly of the present invention;
FIG. 6 is a schematic view of a structural bend-up assembly of the present invention;
FIG. 7 is a schematic view of a structural end bend assembly of the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 4;
FIG. 9 is a perspective view of another perspective of a structural end bend assembly of the present invention.
In the figure: 1. a frame body; 2. an operation table; 201. a first through hole; 202. a second through hole; 203. a third through hole; 204. a male hole; 205. avoiding a void; 3. a top frame; 4. an adjustment assembly; 401. a positive and negative screw rod; 402. an L-shaped block; 403. a turntable; 5. an end bending assembly; 501. a first cylinder; 502. a first U-shaped frame; 503. a first platen; 504. a rectangular frame; 505. briquetting; 506. a chute; 507. a guide post; 508. a spring; 509. a limiting plate; 510. a second cylinder; 511. a sloping block; 512. a guide hole; 6. a middle compression assembly; 601. a third cylinder; 602. a second U-shaped frame; 603. an L-shaped plate; 7. bending the assembly upwards; 701. a fourth cylinder; 702. a connecting plate; 703. a rack; 704. a rotating rod; 705. a gear; 706. turning the folded plate; 707. a convex strip; 8. bending the assembly downwards; 801. a connecting rod; 802. a second platen; 803. a first round bar; 804. a second round bar; 805. a fifth cylinder; 806. a sixth cylinder; 807. a U-shaped frame; 808. and (4) extruding the roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-9, a forming apparatus for multi-angle bending of a refrigerator liner comprises a frame body 1, an operating table 2 is fixedly connected to the middle of the frame body 1, a top frame 3 is fixedly connected to the top of the frame body 1, a first through hole 201, a second through hole 202 and a third through hole 203 are sequentially formed in the middle of the operating table 2 from right to left, convex holes 204 are formed in both sides of the second through hole 202, an adjusting assembly 4 is arranged on the right side of the inside of the first through hole 201, an end bending assembly 5 is arranged above the space between the first through hole 201 and the second through hole 202, a middle pressing assembly 6 is arranged above the space between the second through hole 202 and the third through hole 203, an upward bending assembly 7 is arranged on the left side of the inside of the second through hole 202, a downward bending assembly 8 is arranged above the third through hole 203, and the adjusting assembly 4, the end bending assembly 5, the middle pressing assembly 6, the upward bending assembly 7 and the downward bending assembly 8 are used in a matching manner, can fix a position the inner bag panel and the multi-angle is bent, improves the efficiency of bending, avoids appearing the deviation.
Further, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the adjusting assembly 4 includes a positive and negative lead screw 401, two L-shaped blocks 402 and a rotating disc 403, two ends of the positive and negative lead screw 401 are rotatably connected inside the first through hole 201 through bearings, the rotating disc 403 penetrates through the first through hole 201 through a rotating shaft and is fixedly connected with one end of the positive and negative lead screw 401, bottom ends of the two L-shaped blocks 402 are symmetrically and threadedly connected to two ends of the positive and negative lead screw 401, inner sides of the two L-shaped blocks 402 are opposite to each other, a dovetail block is fixedly connected to a lower end of a right side of the L-shaped block 402, a dovetail groove is formed on a right inner wall of the first through hole 201, the dovetail block is slidably connected inside the dovetail groove, a thickness of an end, close to each other, of the L-shaped blocks 402 is greater than a diameter of the positive and negative lead screw 401, the rotating disc 403 can be rotated according to a width of the liner plate, the rotating disc 403 drives the positive and negative lead screw 401 to rotate through the rotating shaft, the positive and negative lead screw 401 drives the two L-shaped blocks 402 to be close to or far away from each other, meanwhile, the L-shaped blocks 402 drive the dovetail blocks on the L-shaped blocks to slide in the dovetail grooves, so that the distance between the two L-shaped blocks 402 is consistent with the width of the plate, the plate is fed into the operating table 2 through the conveying device and is positioned between the two L-shaped blocks 402, the plate is positioned, and deviation in subsequent bending is avoided.
Further, as shown in fig. 1, 2, 3, 7 and 9, the end bending assembly 5 includes a first cylinder 501, a first U-shaped frame 502 and a first pressing plate 503, the first cylinder 501 is fixedly connected to the upper surface of the top frame 3, the telescopic end of the first cylinder 501 penetrates through the top frame 3 and extends to the upper side of the operation table 2, the extending end of the first cylinder 501 is fixedly connected to the top of the first U-shaped frame 502, the first pressing plate 503 is fixedly connected to the bottom of the first U-shaped frame 502, the upper surface of the first pressing plate 503 is fixedly connected to a second cylinder 510, the telescopic end of the second cylinder 510 is fixedly connected to a slant block 511, the right side of the first pressing plate 503 is fixedly connected to a rectangular frame 504, the top end of the rectangular frame 504 is provided with four guide holes 512 distributed at equal intervals, the lower surface of the rectangular frame 504 is flush with the lower surface of the first pressing plate 503, the rectangular frame 504 is connected to a pressing block 505 in a sliding manner, the left side of the pressing block 505 is provided with a chute 506 matched with the inclined block 511, the inclined block 511 is connected inside the chute 506 in a sliding manner, the top of the pressing block 505 is provided with a guide post 507 matched with the guide hole 512 in a sliding manner, the top end of the guide post 507 is fixedly connected with a limiting plate 509, the diameter of the limiting plate 509 is larger than that of the guide post 507, a spring 508 sleeved on the guide post 507 is arranged between the limiting plate 509 and the pressing block 505, the telescopic end of the first air cylinder 501 moves downwards and drives the first pressing plate 503 to move downwards through the first U-shaped frame 502, so that the buffer layer at the bottom of the first pressing plate 503 is contacted with the plate and extrudes the plate, the plate is fixed, meanwhile, the second air cylinder 510 is started, the telescopic end of the second air cylinder 510 drives the inclined block 511 to move rightwards and is contacted with the chute 506 on the pressing block 505, so that the inclined block 511 continues to move and the pressing block 505 is extruded through the chute 506, and the pressing block 505 is forced to move downwards, simultaneously briquetting 505 drives guide post 507 and limiting plate 509 downstream and makes limiting plate 509 extrude spring 508, and extrusion panel is located the one end of first through-hole 201 during briquetting 505 downstream to make the one end of panel take place certain angle and buckle, make second cylinder 510 and first cylinder 501 reset in proper order after the panel tip finishes bending, make briquetting 505 reset and enter into the inside of rectangular frame 504 under the effect of spring 508, thereby can tentatively bend panel.
Further, as shown in fig. 1, 2 and 3, the middle pressing assembly 6 includes a third cylinder 601, a second U-shaped frame 602 and an L-shaped plate 603, the third cylinder 601 is fixedly connected to the upper surface of the top frame 3, a telescopic end of the third cylinder 601 penetrates through and is slidably connected to the lower side of the top frame 3, a top of the second U-shaped frame 602 is fixedly connected to a telescopic end of the third cylinder 601, a middle portion of an inner bottom wall of the L-shaped plate 603 is fixedly connected to the bottom of the second U-shaped frame 602, one side of the L-shaped plate 603 corresponds to the upward bending assembly 7, and the telescopic end of the third cylinder 601 drives the L-shaped plate 603 to move downward through the second U-shaped frame 602, so that a buffer layer at the bottom of the L-shaped plate 603 extrudes and fixes the middle portion of the plate, thereby preventing displacement when the subsequent liner plate is bent.
Further, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 6 and fig. 8, the upward bending assembly 7 includes a fourth cylinder 701, a connecting plate 702, two racks 703, two rotating rods 704, two gears 705, a folding plate 706 and a convex strip 707, the fourth cylinder 701 is fixedly connected to the bottom end of the frame body 1 and located below the console 2, the bottom of the connecting plate 702 is fixedly connected to the telescopic end of the fourth cylinder 701, the lower surfaces of one ends of the two convex strips 707 are respectively and fixedly connected to the upper surfaces of the two ends of the connecting plate 702, the other ends of the convex strips 707 penetrate and are slidably connected to the upper side of the convex holes 204, one side of each of the two racks 703 is respectively and fixedly connected to the other side of the corresponding convex strip 707, the lower surface of one end of each rack 703 is fixedly connected to the upper surface of the connecting plate 702, the other end of each rack 703 penetrates through the convex holes 204 and extends to the upper side of the console 2, both the gears 705 are sleeved on the rotating rods 704, one end of each rotating rod 704 is rotatably connected to the inner wall of the corresponding convex hole 204, the other end of each rotating rod 704 penetrates through the corresponding convex hole 204 and extends into the corresponding second through hole 202, the gear 705 is meshed with the corresponding rack 703, the turning plate 706 is fixedly connected between the two rotating rods 704, the upper surface of the turning plate 706 is flush with the upper surface of the operating platform 2, the fourth cylinder 701 downwards drives the convex strip 707 and the rack 703 to downwards move in the corresponding convex hole 204 through the connecting plate 702, meanwhile, the rack 703 is meshed with the gear 705 for transmission, the gear 705 rotates anticlockwise and drives the turning plate 706 to upwards turn in the corresponding second through hole 202 through the rotating rods 704, and meanwhile, the turning plate 706 drives the plate to upwards turn and contact with one side of the L-shaped plate 603 to complete bending, so that bending at ninety degrees upwards is completed.
Further, as shown in fig. 1, 2, 3 and 4, the downward bending assembly 8 includes two connecting rods 801, a second pressing plate 802, a first round rod 803, a second round rod 804, a fifth cylinder 805, a sixth cylinder 806, a U-shaped frame 807 and an extrusion roller 808, one end of each of the two connecting rods 801 is symmetrically and rotatably connected to the inside of the upper end of the left side of the frame body 1 through a rotating shaft, the other end of each of the two connecting rods 801 is fixedly connected to the top of the second pressing plate 802, the first round rod 803 is fixedly connected to the inside of the left end of the top frame 3, the second round rod 804 is fixedly connected between the middle portions of the two connecting rods 801 close to the second pressing plate 802, the two ends of the fifth cylinder 805 are respectively hinged to the middle portions of the first round rod 803 and the second round rod 804, the middle portion of the left side of the second pressing plate 802 is fixedly connected to a mounting plate, the sixth cylinder 806 is fixedly connected to the top of the mounting plate, and the telescopic end of the sixth cylinder 806 penetrates and is slidably connected to the lower portion of the mounting plate, the top of the U-shaped frame 807 is fixedly connected with the telescopic end of a sixth air cylinder 806, an extrusion roller 808 is rotatably connected to the inner wall of the U-shaped frame 807, one side of the extrusion roller 808 is in contact with the left side of the second pressing plate 802, a clearance hole 205 is formed in the right side of the inside of the third through hole 203 and in a position corresponding to the U-shaped frame 807, the U-shaped frame 807 penetrates through the clearance hole 205, the lower surface of the first pressing plate 503, the lower surface of the L-shaped plate 603 and the lower surface of the second pressing plate 802 are fixedly connected with buffer layers made of polyurethane, the telescopic end of the fifth air cylinder 805 extends out and drives the two connecting rods 801 to move downwards through the second round rods 804, meanwhile, the bottom end of the fifth air cylinder 805 rotates around the first round rods 803, one end of the connecting rods 801 rotates around the frame body 1, so that the connecting rods 801 drive the second pressing plate 802 to move downwards and enable the buffer layers at the bottom of the second pressing plate 802 to extrude the plates, and fix the plates, the sixth air cylinder 806 is started simultaneously, the flexible end of the sixth air cylinder 806 drives the U-shaped frame 807 to move downwards, the U-shaped frame 807 drives the squeeze roll 808 to move downwards, one side of the squeeze roll 808 rolls on one side of the second pressing plate 802, meanwhile, the squeeze roll 808 extrudes the plate downwards for a certain angle and rolls on the plate, and the plate is bent downwards for ninety degrees.
The working principle is as follows: when the device is used, the rotating disc 403 is rotated according to the width of a liner plate, the rotating disc 403 drives the positive and negative screw rods 401 to rotate through the rotating shaft, the positive and negative screw rods 401 drive the two L-shaped blocks 402 thereon to approach or separate from each other, meanwhile, the L-shaped blocks 402 drive the dovetail blocks thereon to slide in the dovetail grooves, so that the distance between the two L-shaped blocks 402 is consistent with the width of the plate, the plate is fed into the operating table 2 through the conveying device and is positioned between the two L-shaped blocks 402, so that the plate is positioned, the first air cylinder 501 can be started after the plate is positioned, the telescopic end of the first air cylinder 501 moves downwards and drives the first pressing plate 503 to move downwards through the first U-shaped frame 502, the buffer layer at the bottom of the first pressing plate 503 is in contact with the plate and extrudes the plate, so that the plate is fixed, the second air cylinder 510 is started at the same time, the telescopic end of the second air cylinder 510 drives the inclined block 511 to move rightwards and is in contact with the inclined groove 506 on the pressing block 505, the inclined block 511 continues to move and presses the pressing block 505 through the inclined groove 506, the pressing block 505 is forced to move downwards, meanwhile, the pressing block 505 drives the guide post 507 and the limiting plate 509 to move downwards and presses the spring 508 through the limiting plate 509, the pressing block 505 presses one end of the plate located in the first through hole 201 when moving downwards, so that one end of the plate is bent at a certain angle, the second air cylinder 510 and the first air cylinder 501 are sequentially reset after the end portion of the plate is bent, the pressing block 505 is reset and enters the rectangular frame 504 under the action of the spring 508, so that the plate can be preliminarily bent, after the end portion bending assembly 5 is preliminarily bent, the third air cylinder 601 is started, the telescopic end of the third air cylinder 601 drives the L-shaped plate 603 to move downwards through the second U-shaped frame 602 and enables the buffer layer at the bottom of the L-shaped plate 603 to extrude and fix the middle portion of the plate, and then the fourth air cylinder 701 is started, the fourth cylinder 701 drives the convex strip 707 and the rack 703 downwards to move downwards in the convex hole 204 through the connecting plate 702, meanwhile, the rack 703 is in meshing transmission with the gear 705, so that the gear 705 rotates anticlockwise and drives the turnover plate 706 to turn upwards in the second through hole 202 through the rotating rod 704, meanwhile, the turnover plate 706 drives the plate to turn upwards and contact with one side of the L-shaped plate 603 to complete bending, so that bending at ninety degrees upwards is completed, then the fifth cylinder 805 is started, the telescopic end of the fifth cylinder 805 extends out and drives the two connecting rods 801 downwards through the second round rod 804, meanwhile, the bottom end of the fifth cylinder 805 rotates around the first round rod 803, one end of the connecting rod 801 rotates around the frame body 1, so that the connecting rod 801 drives the second pressing plate 802 to move downwards and enables the buffer layer at the bottom of the second pressing plate 802 to press the plate to be fixed, meanwhile, the sixth cylinder 806 is started, and the telescopic end of the sixth cylinder 806 drives the U-shaped frame 807 to move downwards, the U-shaped frame 807 drives the squeeze roller 808 to move downward, so that one side of the squeeze roller 808 rolls on one side of the second pressing plate 802, and the squeeze roller 808 presses the plate downward at a certain angle and rolls on the plate, so that the plate is bent ninety degrees downward.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a former that freezer inner bag multi-angle was bent, includes support body (1), middle part fixedly connected with operation panel (2) of support body (1), top fixedly connected with roof-rack (3) of support body (1), its characterized in that: first through-hole (201), second through-hole (202) and third through-hole (203) have been seted up in proper order from the right side to a left side in the middle part of operation panel (2), protruding type hole (204) have all been seted up to the both sides of second through-hole (202), the inside right side of first through-hole (201) is provided with adjusting part (4), the top is provided with tip subassembly (5) of bending between first through-hole (201) and second through-hole (202), the top is provided with middle part between second through-hole (202) and third through-hole (203) and compresses tightly subassembly (6), the inside left side of second through-hole (202) is provided with subassembly (7) of bending upwards, the top of third through-hole (203) is provided with subassembly (8) of bending downwards.
2. The forming equipment for multi-angle bending of the refrigerator inner container according to claim 1, which is characterized in that: adjusting part (4) are including positive and negative lead screw (401), two L type pieces (402) and carousel (403), the both ends of positive and negative lead screw (401) all rotate the inside of connecting at first through-hole (201) through the bearing, carousel (403) run through first through-hole (201) through the pivot and with the one end fixed connection of positive and negative lead screw (401), two the bottom symmetry threaded connection of L type piece (402) is at the both ends of positive and negative lead screw (401), and the inboard of two L type pieces (402) is relative and establish, the right side lower extreme fixedly connected with dovetail piece of L type piece (402), the dovetail groove has been seted up to the right side inner wall of first through-hole (201), dovetail piece sliding connection is in the inside of dovetail groove, the thickness of the one end that L type piece (402) are close to each other is greater than the diameter of positive and negative lead screw (401).
3. The forming equipment for multi-angle bending of the refrigerator inner container according to claim 1, which is characterized in that: the end bending assembly (5) comprises a first air cylinder (501), a first U-shaped frame (502) and a first pressing plate (503), the first air cylinder (501) is fixedly connected to the upper surface of the top frame (3), the telescopic end of the first air cylinder (501) penetrates through the top frame (3) and extends to the upper portion of the operating platform (2), the extending end of the first air cylinder (501) is fixedly connected with the top of the first U-shaped frame (502), and the first pressing plate (503) is fixedly connected to the bottom of the first U-shaped frame (502).
4. The forming equipment that freezer inner bag multi-angle was bent of claim 3, its characterized in that: the upper surface of the first pressing plate (503) is fixedly connected with a second air cylinder (510), the telescopic end of the second air cylinder (510) is fixedly connected with an inclined block (511), the right side of the first pressing plate (503) is fixedly connected with a rectangular frame (504), four guide holes (512) distributed at equal intervals are formed in the top end of the rectangular frame (504), the lower surface of the rectangular frame (504) is flush with the lower surface of the first pressing plate (503), a pressing block (505) is connected to the inside of the rectangular frame (504) in a sliding manner, an inclined groove (506) matched with the inclined block (511) is formed in the left side of the pressing block (505), the inclined block (511) is connected to the inside of the inclined groove (506) in a sliding manner, a guide column (507) matched with the guide holes (512) in a sliding manner is arranged at the top of the pressing block (505), and a limiting plate (509) is fixedly connected to the top end of the guide column (507), and the diameter of the limiting plate (509) is larger than that of the guide post (507), and a spring (508) sleeved on the guide post (507) is arranged between the limiting plate (509) and the pressing block (505).
5. The forming equipment that freezer inner bag multi-angle was bent of claim 3, its characterized in that: middle part compresses tightly subassembly (6) and includes third cylinder (601), second U type frame (602) and L template (603), third cylinder (601) fixed connection is at the upper surface of roof-rack (3), and the flexible end of third cylinder (601) runs through and sliding connection to the below of roof-rack (3), the top of second U type frame (602) and the flexible fixed connection of third cylinder (601), the interior diapire middle part fixed connection of L template (603) is in the bottom of second U type frame (602), and one side of L template (603) is corresponding with the subassembly (7) of bending upwards.
6. The forming equipment for multi-angle bending of the refrigerator inner container according to claim 1, which is characterized in that: the upward bending assembly (7) comprises a fourth air cylinder (701), a connecting plate (702), two racks (703), two rotating rods (704), two gears (705), a turnover plate (706) and a convex strip (707), wherein the fourth air cylinder (701) is fixedly connected to the bottom end of the frame body (1) and is positioned below the operating table (2), the bottom of the connecting plate (702) is fixedly connected with the telescopic end of the fourth air cylinder (701), the lower surfaces of one ends of the two convex strips (707) are respectively and fixedly connected to the upper surfaces of the two ends of the connecting plate (702), the other end of the convex strip (707) penetrates through and is slidably connected to the upper part of the convex hole (204), one sides of the two racks (703) are respectively and fixedly connected to the other sides of the corresponding convex strips (707), and the lower surface of one end of the rack (703) is fixedly connected to the upper surface of the connecting plate (702), and the other end of rack (703) runs through protruding type hole (204) and extends to the top of operation panel (2), two gear (705) all overlap and establish on bull stick (704), the one end of bull stick (704) is rotated and is connected on the inner wall of protruding type hole (204), and the other end of bull stick (704) runs through protruding type hole (204) and extends to the inside of second through-hole (202), gear (705) and rack (703) meshing are connected, turn over flap board (706) fixed connection between two bull sticks (704), the upper surface of turn over flap board (706) is parallel and level with the upper surface of operation panel (2) mutually.
7. The forming equipment that freezer inner bag multi-angle was bent of claim 5, its characterized in that: the downward bending component (8) comprises two connecting rods (801), a second pressing plate (802), a first round rod (803), a second round rod (804), a fifth cylinder (805), a sixth cylinder (806), a U-shaped frame (807) and an extrusion roller (808), one ends of the two connecting rods (801) are symmetrically and rotatably connected to the inside of the upper left end of the frame body (1) through rotating shafts, the other ends of the two connecting rods (801) are fixedly connected to the top of the second pressing plate (802), the first round rod (803) is fixedly connected to the inside of the left end of the top frame (3), the second round rod (804) is fixedly connected between the middle parts of the two connecting rods (801) close to the second pressing plate (802), the two ends of the fifth cylinder (805) are respectively hinged to the middle part of the first round rod (803) and the middle part of the second round rod (804), and a mounting plate is fixedly connected to the middle part of the left side of the second pressing plate (802), sixth cylinder (806) fixed connection is at the top of mounting panel, and the flexible end of sixth cylinder (806) runs through and sliding connection to the below of mounting panel, the top of U type frame (807) and the flexible fixed connection of sixth cylinder (806), squeeze roll (808) rotate to be connected at the inner wall of U type frame (807), and the left side contact of one side and second clamp plate (802) of squeeze roll (808).
8. The forming equipment that freezer inner bag multi-angle was bent of claim 7, its characterized in that: clearance hole (205) have been seted up and have been kept away in the inside right side of third through-hole (203) and the position that corresponds with U type frame (807), and U type frame (807) run through clearance hole (205), the lower surface of first clamp plate (503), the lower surface of L template (603) and the lower surface of second clamp plate (802) all fixedly connected with buffer layer, the material of buffer layer is polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210352877.1A CN114472625A (en) | 2022-04-06 | 2022-04-06 | Forming equipment for multi-angle bending of refrigerator inner container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210352877.1A CN114472625A (en) | 2022-04-06 | 2022-04-06 | Forming equipment for multi-angle bending of refrigerator inner container |
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| Publication Number | Publication Date |
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| CN114472625A true CN114472625A (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210352877.1A Pending CN114472625A (en) | 2022-04-06 | 2022-04-06 | Forming equipment for multi-angle bending of refrigerator inner container |
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| CN (1) | CN114472625A (en) |
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| CN115301790A (en) * | 2022-10-11 | 2022-11-08 | 江苏炯圣机械有限公司 | Angle of bending adjustment equipment of hardware processing |
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Application publication date: 20220513 |