CN112139325B - Metal sheet limit portion knurling crimping equipment - Google Patents
Metal sheet limit portion knurling crimping equipment Download PDFInfo
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- CN112139325B CN112139325B CN202011015906.2A CN202011015906A CN112139325B CN 112139325 B CN112139325 B CN 112139325B CN 202011015906 A CN202011015906 A CN 202011015906A CN 112139325 B CN112139325 B CN 112139325B
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- embossing
- folding
- metal sheet
- roller
- conveying
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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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
- B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
- B21D19/043—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0047—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by rolling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0052—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing
- B44B5/0057—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing using more than one die assembly simultaneously
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
The invention relates to embossing and curling equipment for edges of a metal sheet, which comprises a turnover mechanism for turnover of the edges of the metal sheet, an embossing mechanism for embossing and curling the turned edges and a blanking mechanism for blanking an embossing and curling product. The device is convenient to use, can effectively meet the embossing and curling requirements of metal sheets with different sizes, and has high automation level.
Description
Technical Field
The invention relates to the field of metal processing, in particular to embossing and crimping equipment for edges of a metal sheet.
Background
The tubular shell with closing-in embossing at two ends is needed in the heat preservation construction process, the shell is made of metal sheets through curling and edge embossing, at present, the production equipment of the shell mainly comprises an automatic machine, manual assistance is needed, the sheets are sharp, hands are easy to hurt, and meanwhile, the formed shell is fussy to discharge.
Disclosure of Invention
The invention aims to provide embossing and curling equipment for the edge of a metal sheet, which has good embossing and curling effects and high automatic production efficiency.
The technical scheme adopted by the invention is as follows.
The utility model provides a metal sheet limit portion knurling crimping equipment, includes the mechanism of turning over that turns over to the limit portion of metal sheet, carries out knurling crimping's knurling mechanism and carries out unloading mechanism of unloading to knurling crimping product to the limit portion after turning over.
Preferably, the embossing mechanism comprises an embossing roller set for embossing the flanging, the embossing roller set comprises A, B embossing rollers which are oppositely arranged left and right, the roller length direction of the A, B embossing rollers is consistent with the height direction of the flanging, and the embossing is performed when the flanging passes between the A, B embossing rollers.
Preferably, the embossing roller sets are provided with two groups, the two side portions of the metal sheet are respectively turned into edges, and the embossing roller sets are respectively arranged corresponding to the two turned edges.
Preferably, at least one of the two embossing roller sets is movably installed, the embossing roller set is connected with a spacing adjusting mechanism, and the spacing adjusting mechanism adjusts the spacing between the two embossing roller sets.
Preferably, the folding mechanism is provided with two groups, the folding mechanism is respectively arranged corresponding to two side edges of the folding conveying section of the metal sheet, the width of the folding conveying section is set to be an adjustable structure, and the folding mechanism is movably arranged corresponding to the folding conveying section.
Preferably, the A, B embossing rollers are oppositely arranged vertically, the A, B embossing rollers are rotatably arranged on the sliding mounting seats, A, B gears are arranged on the sliding mounting seats, the A gear and the A embossing roller are coaxially arranged, the B gear and the B embossing roller are coaxially arranged, A, B gears are meshed and arranged, the interval adjusting mechanism is connected with the sliding mounting seats, and the interval adjusting mechanism adjusts the interval between the two sliding mounting seats.
Preferably, the embossing roller B is arranged at the outer side of the embossing roller A, the gear B is arranged at the lower side of the embossing roller B, a circular material pressing disc is arranged at the upper side of the embossing roller B and is coaxially arranged with the embossing roller B, the lower disc surface of the material pressing disc is arranged in a frustum shape, the outer diameter of the material pressing disc is gradually reduced from top to bottom, and the outer diameter of the material pressing disc is larger than that of the embossing roller B.
Preferably, the embossing roller comprises a embossing roller driving shaft, the embossing roller driving shaft is a spline shaft, an assembling shaft sleeve in sliding installation is arranged on the spline shaft, the spline shaft is located above the A, B embossing roller, the assembling shaft sleeve is rotatably installed on the sliding installation seat, and the assembling shaft sleeve is in transmission connection with the B embossing roller.
Preferably, the assembly shaft sleeve is in transmission connection with the B embossing roller through a transmission bevel gear set.
Preferably, the folding mechanism comprises a guide unit and a folding unit which are sequentially arranged along the conveying direction of the metal sheet, the folding unit is composed of a folding conveying surface and folding subunits arranged above the folding conveying surface, each folding subunit comprises folding rollers which are correspondingly arranged at two sides of the corresponding metal sheet, each folding roller comprises a pressing conveying roller body positioned at the inner side of the folding conveying surface and a folding roller body positioned at the outer side of the folding conveying surface, the outer diameter of each folding roller body is larger than that of the pressing conveying roller body, a transition roller body is arranged between each folding roller body and each pressing conveying roller body, the outer diameter of each transition roller body is gradually increased along the direction a, the taper of each transition roller body is gradually increased along the conveying direction of the metal sheet, folding rollers forming the same folding subunit are slidably mounted on a folding driving shaft, each folding roller of the same side of the folding conveying surface is rotatably mounted on the same movable base, the movable base is slidably mounted on the frame along the direction a, the sliding mounting base is mounted on the movable base, the distance adjusting mechanism is connected with the movable base.
Preferably, the hemming conveying surface comprises a fixed conveying surface part positioned in the middle and movable conveying surface parts positioned at two outer sides of the fixed conveying surface part, and the movable conveying surface parts are connected with the movable base.
Preferably, the hemming driving shaft is further provided with a middle driving roller which is arranged corresponding to the fixed conveying surface.
Preferably, the hemming conveying surface is fitted up and down on the frame.
Preferably, the guiding and conveying unit comprises a guiding and conveying groove, the guiding and conveying groove consists of two movable groove wall parts and a groove bottom part, the movable groove wall parts are arranged on the movable base, a transition section with gradually reduced width is arranged between the groove bottom of the guiding and conveying groove and the edge folding conveying surface, and a material pressing roller is arranged above the guiding and conveying groove.
Preferably, the hemming subunit is provided with three.
Preferably, the device further comprises a discharging mechanism for storing the discharged metal sheet material strips.
Preferably, the discharging mechanism comprises a discharging frame which is slidably connected to the frame, a driving unit for driving the discharging frame to move is arranged on the frame, a transfer plate which is adaptive to the metal sheet is arranged on the discharging frame, the transfer plate is assembled on the discharging frame in a lifting mode, an electromagnet or a sucker assembly is arranged on the transfer plate, the electromagnet or the sucker assembly adsorbs the metal sheet when being electrified, the discharging frame drives the metal sheet to move, and when the electromagnet or the sucker assembly is powered off, the metal sheet falls from the transfer plate to transfer the metal sheet.
Preferably, the interval adjusting mechanism comprises a fixed nut arranged on the frame, an adjusting screw is arranged between the movable base and the fixed nut, one end of the adjusting screw is rotationally assembled and connected with the movable base, the other end of the adjusting screw and the fixed nut form a screw-nut adjusting mechanism, and a transmission assembly for driving the adjusting screw to rotate is arranged on the frame.
The invention has the technical effects that: through setting up the transition roll body portion that the tapering increases gradually for sheet metal's both sides portion is turned over gradually in the transportation, turns over the embossing roller group that turns over the effect and set up, can effectually turn over the turn-ups of rolling over the sheet metal after turning over and carry out the knurling processing, make sheet metal curl after the knurling, form the shape of needs, the unloading mechanism that the cooperation set up simultaneously, sheet metal after can be convenient with knurling curls is unloaded, production efficiency is high, equipment convenient to use, the demand that the sheet metal knurling of the effectual adaptation not unidimensional curls, and automatic level is high.
Drawings
FIG. 1 is an isometric view of a metal sheet edge embossing and crimping apparatus provided in an embodiment of the present application;
FIG. 2 is another perspective isometric view of a metal sheet edge embossing crimping apparatus provided in accordance with an embodiment of the present application;
FIG. 3 is a top view of the structure of FIG. 1;
FIG. 4 is a structural view of the front view of FIG. 3;
FIG. 5 is a right side elevational view of FIG. 3;
FIG. 6 is a structural view from the left of FIG. 3;
FIG. 7 is a view of the structure at A-A in FIG. 3;
fig. 8 is a flow chart of an embossing and crimping process for a metal sheet.
The corresponding relation of the reference numerals is as follows: 100-frame, 110-movable base, 120-sliding mounting base, 200-discharging mechanism, 210-discharging frame, 220-transfer plate, 300-guide groove, 310-movable groove wall, 320-groove bottom, 330-pressing roller, 340-transition section, 400-hemming roller, 410-pressing roller body, 420-hemming roller body, 430-transition roller body, 440-hemming driving shaft, 450-middle driving roller, 500-hemming conveying surface, 510-fixed conveying surface, 520-movable conveying surface, 600-embossing mechanism, 610-embossing roller driving shaft, 620-driving cone gear set, 630-embossing roller set, 631-A embossing roller, 632-A gear, 633-B embossing roller, 634-B gear, 635-circular pressing plate, 700-discharging mechanism, 710-rotating plate, 720-rotating mounting arm, 730-extracting rod, 740-bidirectional cylinder, 750-movable plate, 760-adjusting rod, 770-mounting rod, 780-mounting plate, 800-guide piece, 800-discharging conveying belt, 810-811-clamping assembly, 810-811.
Detailed Description
The present invention will be specifically described with reference to the following examples in order to make the objects and advantages of the present invention more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the invention and does not limit the scope of the invention strictly as claimed.
Referring to fig. 1 to 8, an embodiment of the application provides a metal sheet edge embossing and curling device, which aims to solve the problems that in the prior art, in the process of curling and edge embossing a metal sheet, hands are easily injured during manual auxiliary processing, and the unloading of a formed shell is complicated and the like.
As shown in fig. 1 to 8, the technical solution of the embodiment of the present application is to include a folding mechanism for folding the edge of the metal sheet, an embossing mechanism 600 for embossing and curling the folded edge, and a blanking mechanism 700 for blanking the embossed and curled product.
The working principle of the embodiment is as follows: firstly, the space between the two movable bases 110 and the space between the two sliding installation seats 120 are adjusted on the frame 100 through a space adjusting mechanism according to the size of a required product, the metal sheet to be embossed and curled is conveyed into the guide groove 300 through the transfer plate 220 on the discharging frame 210, the metal sheet is conveyed by the pressing roller 330 above the guide groove 300 through rotating and matching with the guide groove 300, a transition section 340 with gradually reduced width is arranged between the groove bottom of the guide groove 300 and the edge folding conveying surface 500, the metal sheet is conveyed from the inside of the guide groove 300 to the edge folding conveying surface 500 through the transition section 340, edge folding rollers 400 which are correspondingly arranged at two sides of the edge folding conveying surface 500 are arranged, the edge folding rollers 400 are slidably arranged on the edge folding driving shafts 440, the edge folding driving shafts 440 are spline shafts, the middle driving rollers 450 are arranged on the edge folding driving shafts 440, when the metal sheet is conveyed onto the hemming conveying surface 500, the metal sheet is moved on the hemming conveying surface 500 by the rotation of the middle driving roller 450, in the moving process, the hemming roller 400 includes a pinch roller body 410 located at the inner side of the hemming conveying surface 500 and a hemming roller body 420 located at the outer side of the hemming conveying surface 500, a transition roller body 430 is provided between the hemming roller body 420 and the pinch roller body 410, the taper of each transition roller body 430 is gradually increased along the conveying direction of the metal sheet so that the metal sheet is contacted with the transition roller body 430, both sides of the metal sheet are gradually folded when the metal sheet moves along the conveying direction, and simultaneously, the embossing roller driving shaft 610 provided on the sliding mounting seat 120 drives the B embossing roller 633 to rotate by the driving cone gear set 620 so that the B gear 634 coaxially arranged with the B embossing roller 633 rotates, the a gear 632 meshed with the B gear 634 is driven to rotate, the a embossing roller 631 coaxially arranged with the a gear 632 is rotated, the A, B embossing roller is arranged corresponding to the two turnups of the metal sheet, when the two turnups of the folded metal sheet are conveyed to pass through the A, B embossing roller, embossing treatment is carried out on the two turnups, meanwhile, the circular material pressing disc 635 arranged above the B embossing roller 633 is used for blocking the metal sheet when the metal sheet passes through the A, B embossing roller, and the metal sheet after edge embossing penetrating from the A, B embossing roller is curled at the outlet of the A, B embossing roller.
Further, as shown in fig. 1 to 7, the embossing mechanism 600 described in the present embodiment includes an embossing roller group 630 for embossing the turn-ups, the embossing roller group 630 includes A, B embossing rollers arranged opposite left and right, the roller length direction of the A, B embossing rollers coincides with the height direction of the turn-ups, and the turn-ups are embossed while passing between the A, B embossing rollers. An a gear 632 is coaxially arranged on the lower side of the a embossing roller 631, a B gear 634 is coaxially arranged on the lower side of the B embossing roller 633, and when the flanged metal sheet is conveyed between the embossing rollers A, B, the embossing roller driving shaft 610 drives the B embossing roller 633 to rotate through the transmission bevel gear set 620, and the a embossing roller 631 rotates through the transmission of the A, B gear, so that the flanging is embossed when passing between the embossing rollers A, B.
Preferably, as shown in fig. 1 to 7, the embossing roller set 630 in the above-mentioned scheme is provided with two sets, two edges of the metal sheet are respectively turned up, and the embossing roller set 630 is respectively provided corresponding to the two turned-up edges. The embossing roller set 630 is provided corresponding to the two burring such that the burring of the metal sheet is embossed while passing between the A, B embossing rollers 633.
Further, as shown in fig. 1 to 7, in order to make the embossing roller set 630 correspond to a desired product size, at least one of the two embossing roller sets 630 in the present embodiment is movably installed, the embossing roller set 630 is connected with a spacing adjustment mechanism, and the spacing adjustment mechanism adjusts a spacing between the two embossing roller sets 630.
Further, as shown in fig. 1 to 3, the folding mechanism in this embodiment is provided with two groups, the folding mechanism is respectively provided corresponding to two side edges of the folding conveying section of the metal sheet, the width of the folding conveying section is set to be an adjustable structure, and the folding mechanism is movably mounted corresponding to the folding conveying section. The folding mechanism comprises a guide unit and a folding unit which are sequentially arranged along the conveying direction of the metal sheet, the folding unit is composed of a folding conveying surface 500 and folding subunits arranged above the folding conveying surface 500, each folding subunit comprises folding rollers 400 which are correspondingly arranged at two sides of the corresponding metal sheet, each folding roller 400 comprises a pressing conveying roller body part 410 positioned at the inner side of the folding conveying surface 500 and a folding roller body part 420 positioned at the outer side of the folding conveying surface 500, the outer diameter of each folding roller body part 420 is larger than the outer diameter of the pressing conveying roller body part 410, a transition roller body part 430 is arranged between the folding roller body parts 400 and the pressing conveying roller body parts 410, the outer diameter of each transition roller body part 430 is gradually increased along the direction a, the direction a points to the folding roller body part 420, the taper of each transition roller body part 430 is gradually increased along the conveying direction of the metal sheet, the folding rollers 400 forming the same folding subunits are slidably mounted on a folding driving shaft 440, each folding roller 400 positioned at the same side of the folding conveying surface 500 is rotatably mounted on the same movable base 110, the movable base 110 is slidably mounted on the direction a spline shaft, the movable base 100 is slidably mounted on the direction a frame 100, the distance between the movable base 110 and the two sides of the movable base 110 is required to be adjusted by slidably mounting the frame 120, and the movable base 110 is required to be adjusted by the distance between the two base and the movable base 110.
Preferably, as shown in fig. 1 to 7, the embossing rollers A, B in the above proposal are oppositely arranged vertically, the embossing rollers A, B are rotatably mounted on the sliding mounting seat 120, the sliding mounting seat 120 is provided with A, B gears, the a gear 632 and the a embossing roller 631 are coaxially arranged, the B gear 634 and the B embossing roller 633 are coaxially arranged, the A, B gears are meshed, a spacing adjusting mechanism is connected with the sliding mounting seat 120, and the spacing adjusting mechanism adjusts the spacing between the two sliding mounting seats 120. The gear of product according to needs passes through interval adjustment mechanism and adjusts the interval between two sliding mounting seats 120 for the interval between two A, B embossing rollers of group and the turn-ups of sheet metal after the turn-ups correspond, when the sheet metal after the turn-ups is carried to between the A, B embossing rollers, embossing roller drive shaft 610 passes through drive bevel gear group 620 and drives B embossing roller 633 rotation, make with B embossing roller 633 coaxial arrangement's B gear 634 rotation, drive with B gear 634 meshing's A gear 632 rotation, make with A gear 632 coaxial arrangement's A embossing roller 631 rotation, thereby make the turn-ups when passing between the A, B embossing rollers, carry out embossing treatment to the turn-ups.
Further, as shown in fig. 1 to 7, in this embodiment, the B embossing roller 633 is located at the outer side of the a embossing roller 631, the B gear 634 is located at the lower side of the B embossing roller 633, a circular pressing tray 635 is provided at the upper side of the B embossing roller 633, the pressing tray is coaxially arranged with the B embossing roller 633, the lower disc surface of the pressing tray is arranged in a frustum shape and the outer diameter is gradually reduced from top to bottom, and the outer diameter of the pressing tray is larger than the outer diameter of the B embossing roller 633. When the burring passes between the A, B embossing rollers, the metal sheet is restrained between the circular pressing tray 635 and the B embossing roller 633 by the circular pressing tray 635 provided, and the metal sheet at the time of embossing is prevented from being detached from between the A, B embossing rollers 633.
Further, as shown in fig. 1 to 7, in order to enable the embossing roller A, B to rotate relatively, the embodiment further includes an embossing roller driving shaft 610, wherein the embossing roller driving shaft 610 is a spline shaft, an assembling shaft sleeve in sliding installation is arranged on the spline shaft, the spline shaft is located above the A, B embossing roller, the assembling shaft sleeve is rotatably installed on the sliding installation seat 120, and the assembling shaft sleeve is in transmission connection with the B embossing roller 633.
Preferably, as shown in fig. 1 to 7, the assembly sleeve and the B embossing roller 633 in the above-mentioned scheme are in driving connection through a driving bevel gear set 620. When the embossing roller driving shaft 610 rotates, the embossing roller B633 is driven to rotate by the driving bevel gear set 620.
Further, as shown in fig. 1 to 3, the folding mechanism in this embodiment includes a guide unit and a folding unit sequentially arranged along the conveying direction of the metal sheet, the folding unit is composed of a folding conveying surface 500 and folding sub-units disposed above the folding conveying surface 500, each folding sub-unit includes a folding roller 400 correspondingly disposed at two sides of the metal sheet, the folding roller 400 includes a pressing roller body 410 located at the inner side of the folding conveying surface 500 and a folding roller 400 body located at the outer side of the folding conveying surface 500, the outer diameter of the folding roller 400 body is larger than the outer diameter of the pressing roller body 410, a transition roller body 430 is disposed between the folding roller 400 body and the pressing roller body, the outer diameter of the transition roller body 430 gradually increases along the direction a, the direction a is that the pressing roller body 410 points to the folding roller 400 body, the taper of each transition roller body 430 gradually increases along the conveying direction of the metal sheet, the folding roller 400 forming the same folding sub-unit is slidably mounted on a folding driving shaft 440, the folding driving shaft 440 is a spline shaft, each roller 400 at the same side of the folding conveying surface 500 is rotatably mounted on the same base 110, and slidably mounted on the movable base 110 along the movable base 120.
The working principle of the embodiment is as follows: according to the size of the required product, the flanging roller 400 is adjusted to correspond to the two flanging edges of the metal sheet through the interval adjusting mechanism, when the metal sheet is conveyed on the flanging conveying surface 500, the transition roller body 430 arranged between the flanging roller 400 body and the pinch roller body is contacted with the flanging edges, and the taper of each transition roller body 430 is gradually increased along the conveying direction of the metal sheet, so that the two edge parts of the metal sheet are gradually folded in the conveying process to form the required flanging edges.
Preferably, as shown in fig. 1 to 3, in order to support the metal sheet when the both side portions of the metal sheet are folded, the folding conveying surface 500 in the above-described scheme includes a fixed conveying surface portion 510 at the middle portion and movable conveying surface portions 520 at both outer sides of the fixed conveying surface portion 510, the movable conveying surface portions 520 being connected to the movable base 110.
Further, as shown in fig. 1 to 3, a center driving roller 450 disposed corresponding to the fixed conveying surface is further provided on the hemming driving shaft 440 in the present embodiment. The sheet metal is transported on the hemming transport surface 500 by the rotation of the middle drive roller 450.
Further, as shown in fig. 1 to 3, in order to accommodate the edge folding requirement of the metal sheets with different thicknesses, the hemming conveying surface 500 in the present embodiment is assembled on the frame 100 in a lifting manner.
Further, as shown in fig. 1 to 3, the guiding unit in this embodiment includes a guiding groove 300, the guiding groove 300 is composed of two movable groove wall parts 310 and a groove bottom 320, the movable groove wall parts 310 are mounted on the movable base 110, a transition section 340 with gradually decreasing width is provided between the groove bottom of the guiding groove 300 and the hemming conveying surface 500, and a pressing roller 330 is provided above the guiding groove 300. By providing the nip rolls 330 such that the sheet metal conveyed by the transfer plate 220 moves in the guide groove 300 when it rotates, the sheet metal is conveyed from the guide groove 300 onto the hemming conveying surface 500 in cooperation with the transition section 340 having a gradually decreasing width provided between the bottom of the guide groove 300 and the hemming conveying surface 500 such that both side portions of the sheet metal correspond to the hemming rolls 400.
Preferably, as shown in fig. 1 to 4, the hemming subunit in the above solution is provided with three. By the hemming rollers 400 correspondingly arranged at the two side parts of the metal sheet, the two side parts are gradually folded to form the required hem in the process of conveying the metal sheet along the hemming conveying surface 500.
Further, as shown in fig. 1 to 4, in order to convey the metal sheet to be embossed and curled into the feeding groove 300, the discharging mechanism 200 for storing the discharged metal sheet strip is further included in the present embodiment.
Preferably, as shown in fig. 1 to 4, the discharging mechanism 200 in the above scheme includes a discharging frame 210 slidably connected to the frame 100, a driving unit for driving the discharging frame 210 to move is disposed on the frame 100, a transfer plate 220 adapted to the metal sheet is disposed on the discharging frame 210, the transfer plate 220 is assembled on the discharging frame 210 in a lifting manner, an electromagnet or a sucker assembly is disposed on the transfer plate 220, the electromagnet or the sucker assembly adsorbs the metal sheet when being electrified, the electromagnet or the sucker assembly is driven by the discharging frame 210 to move, and when the electromagnet or the sucker assembly is powered off, the metal sheet falls from the transfer plate 220 to transfer the metal sheet. The metal thin plate to be embossed and curled is transferred into the transfer groove 300 by the set discharging frame 210 and transfer plate 220.
Further, as shown in fig. 1 to 6, in order to adjust the distance between the two movable bases 110 and the two sliding installation bases 120, the distance adjusting mechanism in this embodiment includes a fixed nut disposed on the movable base 110, an adjusting screw is disposed between the frame 100 and the fixed nut, one end of the adjusting screw is rotatably assembled with the frame 100, the other end of the adjusting screw and the fixed nut form a screw nut adjusting mechanism, and a transmission assembly driving the adjusting screw to rotate is disposed on the frame 100.
Further, as shown in fig. 1 to 7, in order to facilitate unloading of the embossed and curled metal sheet, the present embodiment further includes a blanking mechanism 700 having a guide portion for guiding the embossed and curled sheet to be wound onto the blanking mechanism 700, and a carrying portion for carrying the embossed and curled wound member, the guide portion being disposed in correspondence with the outlet of the embossing mechanism 600, the carrying portion being such that the edge portion that comes out of the embossing mechanism 600 at first is in a separated state from the embossing mechanism 600, the blanking mechanism 700 being movably mounted on the frame 100.
The working principle of the embodiment is as follows: as the edge-embossed sheet metal passes between the embossing roll sets 630, the sheet metal curls at the exit of the embossing roll sets 630, the take-out lever 730 is driven to correspond to the curled metal sheet by the turn tray 710 provided on the frame 100, simultaneously, the air charging and discharging assembly charges the air in the material guide 790 which is a wear-resistant air pipe to bulge, the bidirectional air cylinder 740 arranged on the material taking rod 730 drives the movable disc 750 to move towards the two end parts of the material taking rod 730, since the adjustable rod 760 is hinged on the movable plate 750, the other end of the adjustable rod 760 is hinged on the middle part of the assembling rod 770, one end of the assembling rod 770 is connected with the material guiding piece 790, the other end is hinged on the mounting plate 780, the mounting plate 780 is fixedly connected on the material taking rod 730, when the double cylinder 740 on the take-off lever 730 drives the movable disk 750 to move toward both ends of the take-off lever 730, the adjustment lever 760 pushes the fitting lever 770 to expand on the mounting plate 780, so that the guide 790 supports the curled metal sheet, the embossed metal sheet is temporarily received, and at the same time, the transfer tray 710 drives the supported metal sheet to move into the clamping groove 811 on the discharge conveyor 800, meanwhile, the bidirectional cylinder 740 drives the movable disk 750 to move toward the inner side of the material taking rod 730, so that the adjusting rod 760 drives the assembling rod 770 to shrink on the mounting disk 780, the air charging and discharging assembly extracts the air in the material guiding piece 790, the outer contour of the material guiding piece 790 shrinks inwards, meanwhile, the material taking rod 730 is driven to be pulled out from the inner cavity of the curled sheet metal by the rotary mounting arm 720 arranged on the rotary tray 710, and is matched with the material discharging conveyer belt 800 which is arranged perpendicular to the conveying direction of the sheet metal, so that the embossed and curled metal sheet is removed from the guide 790 by the nip 811 at the time of conveyance of the discharge conveyor 800 for conveyance and collection.
Further, as shown in fig. 2 and fig. 4 to fig. 7, the present embodiment includes two guiding members 790, the two guiding members 790 are located inside the two embossing roller sets 630, and the two guiding members 790 have the following T1 state: the material guiding piece 790 is an arc-shaped folding line and an arc-shaped like folding line, the arc-shaped body section respectively forms the guiding part and the bearing part, and the length of the arc-shaped body section is greater than the length of the folded conveying section conveying direction after the winding piece is unfolded. The guide 790 is formed by a wear-resistant air pipe, one end of the air pipe is provided in a blocking shape, the other end of the air pipe is connected with the air charging and discharging assembly, when the air charging and discharging assembly is used for charging air into the wear-resistant air pipe, the curled metal sheet is supported when the assembly rod 770 is expanded on the mounting plate 780, and when the air charging and discharging assembly is used for pumping out the air in the wear-resistant air pipe, the assembly rod 770 is contracted on the mounting plate 780, and the guide 790 is separated from the curled metal sheet.
Preferably, as shown in fig. 2 and fig. 4 to fig. 7, the material guiding member 790 in the above-mentioned scheme has a deformable structure, and the material guiding member 790 further has the following T2 state: the outer contour of the guide 790 is inwardly tapered. The guide 790 is separated from the curled sheet metal as it is retracted inwardly over the mounting plate 780 by the mounting bar 770.
Further, as shown in fig. 2 and fig. 4 to fig. 7, the material guiding member 790 in the present embodiment is made of flexible material, the material guiding member 790 is mounted on the material taking rod 730, the material taking rod 730 is provided with a mounting plate 780, mounting plates 780 are mounted on the mounting plate 780 at intervals, one end of each mounting plate 770 is connected with the mounting plate 780, the other end of each mounting plate 770 is connected with different body points on the material guiding member 790, the distance between the other end of the mounting plate 770 and the material taking rod 730 is set to be adjustable, an assembly adjusting mechanism is connected with the mounting plate 770, and the assembly adjusting mechanism adjusts the material guiding member 790 to switch between the states of T1 and T2.
The working principle of the embodiment is as follows: one end of each assembly rod 770 is hinged with the mounting plate 780 and the hinge shaft forming the hinged connection is arranged perpendicular to the mounting plate 780, the assembly adjusting mechanism comprises a movable plate 750 arranged on the material taking rod 730 and an assembly adjusting driving member for adjusting the movement of the movable plate 750, an adjusting rod 760 is arranged on the movable plate 750, one end of the adjusting rod 760 is hinged with the movable plate 750, the other end of the adjusting rod 760 is hinged with the middle part of the mounting rod 770, the assembly adjusting driving member is composed of a bidirectional cylinder 740, two piston rods of the bidirectional cylinder 740 are respectively connected with the movable plates 750 on the two outer sides, when the metal sheet after edge embossing passes through the embossing roller group 630, the metal sheet is curled at the outlet of the embossing roller group 630, the material taking rod 730 is driven to correspond to the curled metal sheet through the rotating plate 710 arranged on the frame 100, meanwhile, the air charging and discharging assembly is inflated in the guide member 790 of the abrasion-resistant air pipe, the bidirectional cylinder 740 arranged on the material taking rod 730 drives the movable plate 750 to move towards the two ends of the material taking rod 730, the other end of the adjusting rod 760 is hinged with the adjusting rod 760 on the movable plate 750, the two ends of the two end of the adjusting rod 760 are respectively connected with the middle part of the assembly rod 770 in a hinged manner, when the metal sheet after edge embossing is embossed passes through the embossing roller group 630, the metal sheet is curled at the outlet of the embossing roller group 630, the metal sheet is driven to the material taking rod 730, and the material taking rod is inflated by the material taking rod is driven to the metal sheet is carried by the material sheet through the rolling rod 790, and the air guide member is inflated by the air, and the air charging assembly is arranged on the air guide member 780, and the material is inflated, and the material is arranged on the material taking rod is arranged on the material, and is made to the material, and is moved. The outer contour of the guide 790 is contracted inward while the take-out lever 730 is pulled out of the inner cavity of the curled metal sheet by the rotating mounting arm 720 provided on the rotating tray 710, so that the guide 790 is separated from the curled metal sheet.
Further, as shown in fig. 2 and fig. 4 to fig. 7, one end of each assembly rod 770 in the present embodiment is hinged with the mounting plate 780, and a hinge shaft forming the hinged connection is arranged perpendicular to the mounting plate 780, the assembly adjusting mechanism comprises a movable plate 750 arranged on the material taking rod 730 and an assembly adjusting driving member for adjusting the movement of the movable plate 750, an adjusting rod 760 is arranged on the movable plate 750, one end of the adjusting rod 760 is hinged with the movable plate 750, and the other end of the adjusting rod 760 is hinged with the middle part of the assembly rod 770. The assembly rod 770 is driven to expand and contract on the mounting plate 780 by the adjustment rod 760 to support and separate from the curled sheet metal.
Further, as shown in fig. 2 and fig. 4 to fig. 7, in order to push the movable disc 750 on the take-out lever 730 to move, the assembly adjusting driving member in this embodiment is configured by a bidirectional cylinder 740, and two piston rods of the bidirectional cylinder 740 are respectively connected to two outer movable discs 750.
Preferably, as shown in fig. 2 and fig. 4 to fig. 7, the material guiding piece 790 in the above scheme is formed by a wear-resistant air pipe, one end of the air pipe is provided in a blocking shape, and the other end is connected with the air charging and discharging assembly. When the gas charging and discharging assembly is used for charging gas into the wear-resistant gas pipe, the wear-resistant gas pipe bulges to support the curled metal sheet, and when the gas charging and discharging assembly is used for pumping out the gas in the wear-resistant gas pipe, the outer contour of the wear-resistant gas pipe is contracted inwards and separated from the curled metal sheet.
Further, as shown in fig. 2 and 4 to 7, in order to convey the curled metal sheet temporarily received on the material guide 790 onto the discharge conveyor 800, the discharging mechanism 700 in this embodiment is mounted on a moving unit, which is constituted by a turning tray 710 or a conveyor chain.
Further, as shown in fig. 2 and fig. 4 to fig. 7, the moving unit in this embodiment is formed by a rotating tray 710, rotating mounting arms 720 are disposed on the rotating tray 710 at intervals, the length direction of the rod of the material taking rod 730 is consistent with the axial direction of the rotating tray 710, one end of the material taking rod 730 is slidably mounted on the rotating mounting arm 720 along the length direction of the rotating mounting arm 720, a radial adjusting member for adjusting the movement of the material taking rod 730 is disposed on the rotating mounting arm 720, the other end of the material taking rod 730 is assembled in a cantilever manner, the inner end of the rotating mounting arm 720 is slidably mounted on the rotating tray 710 along the axial direction of the rotating tray 710, and an axial moving adjusting member for adjusting the movement of the rotating tray 710 is disposed on the rotating tray 710. When the metal sheet is curled at the outlet of the embossing roller set 630, the material taking rod 730 is driven by the material turning disc 710 to correspond to the curled metal sheet, and when the metal sheet is completely supported by the material guiding piece 790, the material turning disc 710 drives the material guiding piece 790 for supporting the metal sheet to move onto the material clamping assembly 810 on the discharging conveyor belt 800, after the outer contour of the material guiding piece 790 is contracted inwards, the contracted material guiding piece 790 is driven by the rotating mounting arm 720 arranged on the material turning disc 710 to be pulled out from the inner cavity of the curled metal sheet.
Preferably, as shown in fig. 2 and fig. 4 to fig. 7, the rotating tray 710 in the above scheme is movably mounted on the frame 100 along the axial direction thereof, a discharging conveyor belt 800 is disposed on the lower side of the rotating tray 710, and a clamping assembly 810 is disposed on the discharging conveyor belt 800. The curled sheet metal left from the guides 790 is supported and conveyed by the discharge conveyor 800 and the nip assembly 810 provided on the discharge conveyor 800.
Further, as shown in fig. 7, the length of the fitting rod 770 in the present embodiment varies, and the fitting rod 770 gradually increases in length in the sheet metal winding direction. The curled metal sheet is supported by the assembly rod 770 which is gradually increased along the winding direction of the metal sheet, so that the curled metal sheet is spread along the winding direction, and is convenient to unload.
Further, as shown in fig. 1 to 4 and 7, in order to facilitate the transportation and clamping of the curled metal sheet, the clamping assembly 810 in this embodiment includes a clamping groove 811 provided on the discharge conveyor 800, and the transportation direction of the discharge conveyor 800 is perpendicular to the transportation direction of the metal sheet. To reduce the cost of the apparatus, the discharge conveyor 800 may also be implemented using a discharge mechanism that includes a discharge pallet supporting the embossed workpiece on the rotating tray 710 and a discharge pusher that pushes the workpiece on the discharge pallet to translate.
The embodiment also comprises a method for embossing and winding the metal sheet on two sides, which comprises the following steps:
step S1: firstly, conveying a metal sheet to be embossed and coiled;
step S2: during the conveying process, the two side parts of the metal sheet are turned over along the conveying direction;
step S3: then embossing two side parts of the folded metal sheet to curl the metal sheet to form a tubular product with a required shape, wherein both ends of the tubular product are subjected to closing embossing;
step S4: and unloading the embossed and curled metal sheet.
The metal sheet to be embossed and wound is firstly conveyed into the guide groove 300 by the discharging mechanism 200 arranged at the feeding end of the frame 100, and then conveyed by the pressing roller 330 above the guide groove 300 in cooperation with the guide groove 300 when rotating.
The pressing roller 330 conveys the metal sheet from the guide groove 300 to the hemming conveying surface 500, two edges of the metal sheet are folded by the hemming rollers 400 correspondingly arranged at two edges of the metal sheet, the hemming rollers 400 comprise a pressing roller body 410 positioned at the inner side of the hemming conveying surface 500 and a hemming roller body 420 positioned at the outer side of the hemming conveying surface 500, a transition roller body 430 is arranged between the hemming roller body 420 and the pressing roller body 410, and the taper of each transition roller body 430 is gradually increased along the conveying direction of the metal sheet, so that the two edges of the metal sheet are gradually folded when the metal sheet is conveyed.
The folded sheet metal is continuously conveyed, and when passing through the embossing roller set 630 provided corresponding to the folded two sides, the folded two sides are embossed by the rotation of the embossing roller set 630, and the embossed sheet metal is curled at the outlet of the embossing roller set 630.
In the embossing process of the embossing roller set 630, the material taking rod 730 is driven by the material rotating disc 710 arranged on the frame 100 to correspond to the curled metal sheet, so that the material guiding piece 790 on the material taking rod 730 supports the metal sheet embossed by the embossing roller set 630, and temporary material collection is performed on the embossed metal sheet.
When the metal sheet is completely supported by the material guiding piece 790, the material guiding piece 790 supporting the metal sheet is driven to move onto the material clamping assembly 810 on the discharging conveyor 800 by rotating the material rotating disc 710, and the curled metal sheet is unloaded.
The curled metal sheet supported by the guide 790 is supported by the clamping groove 811 provided on the clamping assembly 810, the bidirectional cylinder 740 provided on the take-out lever 730 drives the guide 790 to move so that the outer contour of the guide 790 is contracted inwards, and the contracted guide 790 is drawn out from the inner cavity of the curled metal sheet by the rotating mounting arm 720 provided on the rotating tray 710, and the curled metal sheet is clamped by the clamping assembly 810 and conveyed by the discharge conveyor 800 perpendicular to the conveying direction of the metal sheet, and the curled metal sheet is taken down from the guide 790 to be conveyed and collected.
When the folding processing is carried out on the two side parts of the metal sheet, the folding conveying surface 500 arranged on the frame 100 is used for supporting the metal sheet at the lower part of the metal sheet, wherein the folding conveying surface 500 comprises a fixed conveying surface part 510 positioned at the middle part and movable conveying surface parts 520 positioned at the two outer sides of the fixed conveying surface part 510, the movable conveying surface parts 520 are connected with the movable base 110, and the movable base 110 is connected on the frame 100 in a sliding way.
Through the movable disc 750 that sets up on extracting rod 730, be connected with the regulation pole 760 through the articulated shaft on movable disc 750, the other end at the regulation pole 760 passes through the articulated shaft and connects at the middle part of assembly pole 770, the one end and the guide 790 of assembly pole 770 are connected, the other end passes through the articulated shaft and connects on mounting plate 780, mounting plate 780 sets up on extracting rod 730, when two-way cylinder 740 drive movable disc 750 moves on extracting rod 730, drive assembly pole 770 through regulation pole 760 shrink and expand for the outline of guide 790 on the assembly pole 770 inwards contracts and outwards expands, thereby conveniently supports the sheet metal after the curling.
Embossing roller set 630 for embossing the edges of the two folded metal sheets comprises A, B embossing rollers which are oppositely arranged left and right, the roller length direction of A, B embossing rollers is consistent with the height direction of flanging, embossing is performed when flanging passes between A, B embossing rollers, a circular material pressing disc 635 is arranged on the upper side of B embossing roller 633, the material pressing disc and B embossing roller 633 are coaxially arranged, the lower disc surface of the material pressing disc is arranged in a frustum shape, the outer diameter of the material pressing disc is gradually reduced from top to bottom, the outer diameter of the material pressing disc is larger than that of B embossing roller 633, and the metal sheets during embossing are blocked in the vertical direction through the circular material pressing disc 635.
The metal sheet after embossing is guided and supported by the arranged guide piece 790 at the outlet of the embossing roller set 630, the guide piece 790 is an arc-shaped folding line similar to an arc, the arc-shaped body section respectively forms the guide part and the bearing part, the length of the arc-shaped body section is greater than that of the winding piece after being unfolded along the conveying direction of the turnover conveying section, the guide piece 790 is formed by a wear-resistant air pipe, one end of the air pipe is set into a blocking shape, and the other end of the air pipe is connected with the air charging and discharging assembly.
By arranging the axial adjusting member for adjusting the movement of the material taking rod 730 on the rotation mounting arm 720, the axial adjusting member drives the material taking rod 730 to move along the axial direction of the material rotating disc 710, so that the contracted material guiding member 790 is pulled out from the inner cavity of the curled metal sheet, and the rotation mounting arm 720 is arranged on the material rotating disc 710 at intervals.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. An embossing and crimping device for the edge of a metal sheet is characterized in that: the device comprises a turnover mechanism for turnover the edge of the metal sheet, an embossing mechanism for embossing and curling the turned edge and a blanking mechanism for blanking the embossed and curled product;
the embossing mechanism comprises an embossing roller set for embossing the flanging, the embossing roller set comprises A, B embossing rollers which are oppositely arranged left and right, the length direction of the A, B embossing rollers is consistent with the height direction of the flanging, and the embossing is performed when the flanging passes between the A, B embossing rollers; the embossing roller sets are provided with two groups, the two side parts of the metal sheet are respectively turned into edges, and the embossing roller sets are respectively arranged corresponding to the two turned edges; at least one of the two embossing roller sets is movably installed, the embossing roller sets are connected with a spacing adjusting mechanism, and the spacing adjusting mechanism adjusts the spacing between the two embossing roller sets; the folding mechanism is provided with two groups, the folding mechanism is respectively arranged corresponding to two side edges of the folding conveying section of the metal sheet, the width of the folding conveying section is set to be an adjustable structure, and the folding mechanism is movably arranged corresponding to the folding conveying section; A. the embossing rollers B are oppositely arranged vertically, the embossing rollers A, B are rotatably arranged on the sliding installation seats, A, B gears are arranged on the sliding installation seats, the gear A is coaxially arranged with the embossing rollers A, the gear B is coaxially arranged with the embossing rollers B, the gears A, B are meshed with each other, the interval adjusting mechanism is connected with the sliding installation seats, and the interval adjusting mechanism is used for adjusting the interval between the two sliding installation seats; the embossing roller B is positioned at the outer side of the embossing roller A, the gear B is positioned at the lower side of the embossing roller B, a round material pressing disc is arranged at the upper side of the embossing roller B, the material pressing disc and the embossing roller B are coaxially arranged, the lower disc surface of the material pressing disc is arranged in a frustum shape, the outer diameter of the material pressing disc is gradually reduced from top to bottom, and the outer diameter of the material pressing disc is larger than that of the embossing roller B;
the folding mechanism comprises a guide conveying unit and a folding unit which are sequentially arranged along the conveying direction of the metal sheet, the folding unit consists of a folding conveying surface and folding subunits which are arranged above the folding conveying surface, each folding subunit comprises folding rollers which are correspondingly arranged at two sides of the corresponding metal sheet, each folding roller comprises a pressing conveying roller body part positioned at the inner side of the folding conveying surface and a folding roller body part positioned at the outer side of the folding conveying surface, the outer diameter of each folding roller body part is larger than that of the pressing conveying roller body part, a transition roller body part is arranged between each folding roller body part and the corresponding pressing conveying roller body part, the outer diameter of each transition roller body part is gradually increased along the direction a, the taper of each transition roller body part is gradually increased along the conveying direction of the metal sheet, the folding rollers which form the same folding subunits are slidably arranged on a folding driving shaft, each folding roller of the same side edge part of the folding conveying surface is rotatably arranged on the same movable base, the movable base is slidably arranged on the frame along the direction a, the sliding mounting seat is arranged on the movable base, and the spacing adjusting mechanism is connected with the movable base; the folding conveying surface comprises a fixed conveying surface part positioned in the middle part and movable conveying surface parts positioned at the two outer sides of the fixed conveying surface part, and the movable conveying surface parts are connected with the movable base; the hemming driving shaft is also provided with a middle driving roller which is arranged corresponding to the fixed conveying surface; the hemming conveying surface is assembled on the frame in a lifting manner; the guide unit comprises a guide groove, the guide groove consists of two movable groove wall parts and a groove bottom part, the movable groove wall parts are arranged on the movable base, a transition section with gradually reduced width is arranged between the groove bottom of the guide groove and the flanging conveying surface, and a material pressing roller is arranged above the guide groove;
the blanking mechanism is provided with a guide part for guiding the plate subjected to embossing and curling treatment to be wound on the blanking mechanism and a bearing part for bearing the wound piece subjected to embossing and curling treatment, the guide part is correspondingly arranged with an outlet of the embossing mechanism, the bearing part enables the edge part which comes out of the embossing mechanism to be separated from the embossing mechanism, and the blanking mechanism is movably arranged on the frame; the unloading mechanism still includes two guide pieces, and two guide pieces are located the inboard of two knurling roller sets, and two guide pieces possess following T1 state: the guide piece is an arc-shaped folding line and an arc-shaped similar folding line, the arc-shaped body section respectively forms the guide part and the bearing part, and the length of the arc-shaped body section is longer than that of the folded conveying section after the winding piece is unfolded; the guide piece is the structure that can deform, and the guide piece still possesses following T2 state: the outer contour of the material guide piece is contracted inwards; the feeding mechanism is arranged on the moving unit, the moving unit is composed of rotating trays, rotating mounting arms are arranged on the rotating trays at intervals, the length direction of a rod of the feeding rod is consistent with the axial direction of the rotating trays, one end of the feeding rod is slidably mounted on the rotating mounting arms along the length direction of the rotating mounting arms, radial adjusting pieces for adjusting the movement of the feeding rod are arranged on the rotating mounting arms, the other ends of the feeding rods are assembled in a cantilever manner, the inner ends of the rotating mounting arms are slidably mounted on the rotating trays along the axial direction of the rotating trays, and axial movement adjusting pieces for adjusting the movement of the rotating mounting arms are arranged on the rotating trays; the material turning disc is movably arranged on the frame along the axial direction of the material turning disc, a discharging conveying belt is arranged on the lower side of the material turning disc, and a material clamping assembly is arranged on the discharging conveying belt.
2. The metal sheet edge embossing and crimping apparatus as set forth in claim 1, wherein: the embossing roller comprises a embossing roller body, and is characterized by further comprising an embossing roller driving shaft, wherein the embossing roller driving shaft is a spline shaft, an assembling shaft sleeve in sliding installation is arranged on the spline shaft, the spline shaft is positioned above the A, B embossing roller, the assembling shaft sleeve is rotatably installed on a sliding installation seat, and the assembling shaft sleeve is in transmission connection with the B embossing roller.
3. The metal sheet edge embossing and crimping apparatus as set forth in claim 2, wherein: the assembly shaft sleeve is in transmission connection with the embossing roller B through a transmission bevel gear set.
4. A sheet metal edge embossing and crimping apparatus as claimed in claim 3, wherein: the hemming subunit is provided with three.
5. The metal sheet edge embossing and crimping apparatus as set forth in claim 4, wherein: the device also comprises a discharging mechanism for storing and discharging the metal sheet material strips.
6. The metal sheet edge embossing and crimping apparatus as set forth in claim 5, wherein: the discharging mechanism comprises a discharging frame which is connected to the frame in a sliding manner, a driving unit which drives the discharging frame to move is arranged on the frame, a transferring plate which is adaptive to the metal sheet is arranged on the discharging frame, an electromagnet or a sucker component is arranged on the transferring plate in a lifting manner, the electromagnet or the sucker component adsorbs the metal sheet when being electrified, the discharging frame drives the discharging frame to move, and the metal sheet falls from the transferring plate when the electromagnet or the sucker component is powered off, so that the metal sheet is transferred.
7. The metal sheet edge embossing and crimping apparatus as set forth in claim 6, wherein: the interval adjusting mechanism comprises a fixed nut arranged on the frame, an adjusting screw is arranged between the movable base and the fixed nut, one end of the adjusting screw is rotationally assembled and connected with the movable base, the other end of the adjusting screw and the fixed nut form a screw-nut adjusting mechanism, and a transmission assembly for driving the adjusting screw to rotate is arranged on the frame.
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| CN202011015906.2A CN112139325B (en) | 2020-09-24 | 2020-09-24 | Metal sheet limit portion knurling crimping equipment |
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| CN202011015906.2A CN112139325B (en) | 2020-09-24 | 2020-09-24 | Metal sheet limit portion knurling crimping equipment |
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| CN112139325B true CN112139325B (en) | 2023-07-07 |
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| CN113441587B (en) * | 2021-06-28 | 2023-01-24 | 四川成焊宝玛焊接装备工程有限公司 | Floating edge rolling clamp suitable for vehicle body position deviation |
| CN113231501A (en) * | 2021-06-30 | 2021-08-10 | 山东蓝孚高能物理技术股份有限公司 | Edge folding device for metal sheet |
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| CN203486478U (en) * | 2013-09-18 | 2014-03-19 | 苏州农业职业技术学院 | Material collection and transportation device |
| CN104742630A (en) * | 2015-03-09 | 2015-07-01 | 陈伟玉 | Automatic embossing equipment |
| CN205701996U (en) * | 2016-03-25 | 2016-11-23 | 紫旭盛业（昆山）金属科技有限公司 | A kind of sheet metal opposite side rolling crimping unit |
| CN205752934U (en) * | 2016-06-29 | 2016-11-30 | 苏州市吴中区木渎华利模具加工店 | Antenna terminal auto-stitching machine |
| CN111372696A (en) * | 2018-02-28 | 2020-07-03 | 李甫铉 | Embossing pipe manufacturing apparatus for easily welding both side surfaces of embossed metal plate and embossing pipe manufacturing method using the same |
| CN108856353A (en) * | 2018-07-02 | 2018-11-23 | 安徽建筑大学 | A kind of material shelf of built-in electric pushrod |
| CN209226246U (en) * | 2018-09-18 | 2019-08-09 | 苏州康铨精密机械有限公司 | A kind of guide and waste material wrap-up for sheet metal punching press |
| CN109500175A (en) * | 2018-10-29 | 2019-03-22 | 通鼎互联信息股份有限公司 | A kind of metal tape embossing forward pull device |
| CN209193155U (en) * | 2018-11-23 | 2019-08-02 | 洛阳泰盟机械制造有限公司 | A kind of aluminium foil re-reeler pinch roller and uncoiling guide plate arrangement |
| CN210941124U (en) * | 2019-08-14 | 2020-07-07 | 苏州福群精密钣金有限公司 | Embossing equipment for metal plate |
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| CN112139325A (en) | 2020-12-29 |
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