CN110508694B - Side plate edge folding device of spiral case rolling edge covering equipment - Google Patents
Side plate edge folding device of spiral case rolling edge covering equipment Download PDFInfo
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- CN110508694B CN110508694B CN201910720600.8A CN201910720600A CN110508694B CN 110508694 B CN110508694 B CN 110508694B CN 201910720600 A CN201910720600 A CN 201910720600A CN 110508694 B CN110508694 B CN 110508694B
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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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Bending Of Plates, Rods, And Pipes (AREA)
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Abstract
The invention relates to the technical field of manufacturing of an air duct volute, in particular to a side plate edge folding device of a volute rolling edge-covering device.A clamping and positioning mechanism is used for placing a volute workpiece and clamping the volute workpiece, the volute workpiece comprises a surrounding plate and a side plate, a positioning hole is formed in the surrounding plate, and a lug is formed in the side plate; the coaming pressing mechanism is used for pressing the coaming; the lug inserting and bending mechanism is arranged on the other side of the enclosing plate and comprises a lug inserting mechanism and a lug bending mechanism, the lug inserting mechanism is used for pushing the positioning hole in the enclosing plate into the lug of the side plate, and the lug bending mechanism is used for bending the lug; the technical problem that the volute lugs need to be bent firstly to prevent the coamings and the upper and lower side plates from scattering in the process of producing the air duct volute by the rolling edge covering process, so that the volute can be conveniently and normally loaded and clamped by subsequent process equipment is solved, and the production efficiency and the product quality are effectively improved.
Description
Technical Field
The invention relates to the technical field of manufacturing of air duct volutes, in particular to a side plate edge folding device of volute rolling edge-wrapping equipment.
Background
With the development of society, the majority of the manufacturing industry in China is converted from the traditional manual operation to the numerical control technology for realizing full-automatic production, for example, in the range hood commonly used in our lives, gas discharged by the range hood needs to be discharged through an air duct volute of the range hood, and the air duct volute in the traditional technology is often manually welded, so that the manual labor intensity is high, welding seams are not attractive, and the production efficiency is low. Simultaneously along with the national requirement for environmental protection is becoming stricter, new technology has been advocated vigorously, the research and development of new equipment, welding process will all restrict welding equipment's development to the consumption of the energy and to the pollution of environment, to this problem, the roll extrusion technology of borduring production wind channel worm has been researched and developed, and the spiral case is at the roll extrusion in-process of borduring, in order to prevent that spiral case bounding wall and upper and lower curb plate lock not firm and scatter, need bend the lug on the spiral case curb plate earlier, buckle bounding wall and upper and lower curb plate through bending the lug, the normal material loading clamping spiral case of the next process equipment of being convenient for.
Disclosure of Invention
The invention aims to: the side plate edge folding device of the volute rolling edge covering equipment is provided for solving the problems that in the process of producing an air duct volute by using a rolling edge covering process in the prior art, in order to prevent a volute enclosing plate from being not firmly buckled with an upper side plate and a lower side plate and scattering, lugs on the volute side plate need to be bent first, and normal feeding and clamping of subsequent process equipment are facilitated.
In order to achieve the purpose, the invention adopts the technical scheme that:
a side plate edge folding device of a volute rolling edge covering device comprises a clamping and positioning mechanism, an enclosing plate pressing mechanism and a lug inserting and bending mechanism;
the clamping and positioning mechanism is used for placing and clamping a volute workpiece, the volute workpiece comprises a surrounding plate and a side plate, a positioning hole is formed in the surrounding plate, and a lug is arranged on the side plate;
the coaming pressing mechanism is used for pressing the coaming;
the lug inserting and bending mechanism is arranged on the other side of the enclosing plate and comprises a lug inserting mechanism and a lug bending mechanism, the lug inserting mechanism is used for pushing the positioning hole in the enclosing plate into the lug of the side plate, and the lug bending mechanism is used for bending the lug.
Preferably, the lug insertion mechanism comprises a guide rail base, a push block mounting plate and a lug insertion driving cylinder, the lug insertion driving cylinder is arranged on the guide rail base, the lug insertion driving cylinder is connected with the push block mounting plate through a lug insertion driving cylinder connecting rod, the guide rail base is connected with the push block mounting plate through a guide rail slider mechanism, and an upper enclosing plate pressing block and a lower enclosing plate pressing block are arranged on the push block mounting plate;
the lug comprises an upper lug and a lower lug, the lug bending mechanism comprises an upper lug bending mechanism and a lower lug bending mechanism, the upper lug bending mechanism is used for bending the upper lug, and the lower lug bending mechanism is used for bending the lower lug.
Preferably, the upper lug bending mechanism comprises an upper lug bending cylinder, an upper ejector block and an upper ejector block connecting block, the upper lug bending cylinder is fixed on the ejector block mounting plate, the upper lug bending cylinder is connected with the upper ejector block through the upper ejector block connecting block, and an upper ejector block placing groove for placing the upper ejector block is formed in the upper enclosing plate pressing block.
The lower lug bending mechanism comprises a lower lug bending cylinder, a lower ejector block and a lower ejector block connecting block, the lower lug bending cylinder is fixed on the ejector block mounting plate, the lower lug bending cylinder is connected with the lower ejector block through the lower ejector block connecting block, and a lower ejector block placing groove for placing the lower ejector block is formed in the lower enclosing plate pressing block.
Preferably, the guide rail slider mechanism includes the slide rail, with go up the slide rail and be in phase to match spout, lower slide rail and with slide rail looks adaptation spout down, go up slide rail and lower slide rail all set up in on the guide rail base, go up the slide rail set up in the top of slide rail down, go up spout and lower spout all set up in on the ejector pad mounting panel, go up the spout set up in the top of spout down.
Preferably, the guide rail pressing device further comprises a straight-edge pressing base, the guide rail base is connected with the straight-edge pressing base through a base guide rail assembly, a guide rail pushing cylinder is arranged on the straight-edge pressing base and connected with the guide rail base through a guide rail pushing cylinder connecting seat, the base guide rail assembly comprises a base sliding guide rail and a base sliding groove matched with the base sliding guide rail, the base sliding guide rail is arranged on the straight-edge pressing base, and the base sliding groove is formed in the bottom of the guide rail base.
Preferably, the clamping and positioning mechanism comprises a workpiece positioning mechanism and a workpiece clamping mechanism, the workpiece positioning mechanism is used for placing the volute workpiece, and the workpiece clamping mechanism is used for clamping the volute workpiece.
Preferably, the side plate comprises an upper side plate and a lower side plate, the workpiece clamping mechanism comprises an upper clamping mechanism and a lower clamping mechanism, the upper clamping mechanism is positioned above the workpiece positioning mechanism, and the lower clamping mechanism is positioned below the workpiece positioning mechanism;
the workpiece positioning mechanism comprises an upper workpiece fixing plate and a lower workpiece fixing plate, the upper workpiece fixing plate is matched with the upper side plate, the lower workpiece fixing plate is matched with the lower side plate, the upper workpiece fixing plate is located above the lower workpiece fixing plate, the upper workpiece fixing plate is used for bearing the upper side plate, and the lower workpiece fixing plate is used for bearing the lower side plate.
Preferably, the upper clamping mechanism comprises a workpiece upper pressing plate and an upper pressing plate cylinder, the workpiece upper pressing plate is positioned above the upper workpiece fixing plate, an upper pressing plate cylinder piston rod is arranged on the upper pressing plate cylinder, the upper pressing plate cylinder piston rod is connected with the workpiece upper pressing plate, and the upper pressing plate cylinder is used for driving the upper pressing plate cylinder piston rod to move up and down so as to drive the workpiece upper pressing plate to press or loosen the upper pressing plate;
the lower clamping mechanism comprises a workpiece lower pressing plate and a lower pressing plate cylinder, the workpiece lower pressing plate is positioned between the upper workpiece fixing plate and the lower workpiece fixing plate, a lower pressing plate cylinder piston rod is arranged on the lower pressing plate cylinder, the lower pressing plate cylinder is connected with the workpiece lower pressing plate, and the lower pressing plate cylinder is used for driving the lower pressing plate cylinder piston rod to move up and down so as to drive the workpiece lower pressing plate to press or loosen the lower pressing plate;
an air cylinder fixing plate is arranged above the workpiece upper pressing plate, the upper pressing plate air cylinder is fixed on the air cylinder fixing plate, the workpiece upper pressing plate is connected with the air cylinder fixing plate through an upper guide shaft, and an upper guide shaft sleeve is arranged on the outer surface of the upper guide shaft;
the lower pressing plate cylinder is fixed on the upper workpiece fixing plate, the workpiece lower pressing plate is connected with the upper workpiece fixing plate through a lower guide shaft, and a lower guide shaft sleeve is arranged on the outer surface of the lower guide shaft.
Preferably, the coaming pressing mechanism comprises an upper coaming pressing mechanism and a lower coaming pressing mechanism, the upper coaming pressing mechanism is used for pressing the upper half part of the coaming, and the lower coaming pressing mechanism is used for pressing the lower half part of the coaming;
the upper enclosing plate pressing mechanism comprises an upper rotary cylinder and an upper swing arm, one end of the upper swing arm is connected with the upper rotary cylinder, the other end of the upper swing arm is connected with an upper pressing pad used for pressing the upper half part of the enclosing plate, and the upper rotary cylinder is used for driving the upper swing arm to rotate so as to drive the upper pressing pad to rotate and press the upper half part of the enclosing plate;
lower bounding wall hold-down mechanism includes down revolving cylinder and lower swing arm, the one end of swing arm down with revolving cylinder connects down, and the other end is connected with the lower pressure pad that is used for compressing tightly the bounding wall the latter half, lower revolving cylinder is used for driving down the swing arm and rotates to compress tightly under the drive and fill up the latter half that rotates and compress tightly the bounding wall.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the clamping and positioning mechanism is used for placing and clamping a volute workpiece, the volute workpiece comprises a surrounding plate and a side plate, a positioning hole is formed in the surrounding plate, and a lug is arranged on the side plate; the coaming pressing mechanism is used for pressing the coaming; the lug inserting and bending mechanism is arranged on the other side of the enclosing plate, the lug inserting and bending mechanism comprises a lug inserting mechanism and a lug bending mechanism, the lug inserting mechanism is used for pushing the positioning holes in the enclosing plate into lugs of the side plates, and the lug bending mechanism is used for bending the lugs, so that the enclosing plate is accurately and reliably fastened with the upper side plate and the lower side plate, the technical problems that the enclosing plate and the upper side plate and the lower side plate are required to be bent firstly in order to prevent the enclosing plate and the upper side plate from being scattered in the process of producing the air duct volute by using a rolling and edge covering process, the volute is convenient to normally feed and clamp the volute in subsequent process equipment are solved, and the production efficiency and the.
Drawings
FIG. 1 is a three-dimensional block diagram of the present invention;
FIG. 2 is a schematic structural view from another perspective of the present invention;
FIG. 3 is a schematic view of the construction of a volute workpiece according to the present invention;
FIG. 4 is an enlarged view of a portion of area A of FIG. 3;
FIG. 5 is a schematic view of the lug insertion and bending mechanism of the present invention;
FIG. 6 is an enlarged view of a portion of the area D in FIG. 5;
FIG. 7 is a schematic view of another perspective of the lug insertion and bending mechanism of the present invention;
FIG. 8 is a schematic structural view of a clamping and positioning mechanism according to the present invention;
FIG. 9 is a three-dimensional structure diagram of the clamping and positioning mechanism of the present invention;
FIG. 10 is an enlarged view of a portion of the area B in FIG. 9;
FIG. 11 is a schematic structural view of the clamping and positioning mechanism, the coaming pressing mechanism and the volute workpiece according to the present invention;
FIG. 12 is an enlarged partial view of area C of FIG. 11;
the labels in the figure are: 1-clamping positioning mechanism, 2-coaming pressing mechanism, 4-lug inserting and bending mechanism, 5-volute workpiece, 11-upper workpiece fixing plate, 12-lower workpiece fixing plate, 15-cylinder fixing plate, 16-upper guide shaft, 17-lower guide shaft, 21-upper coaming pressing mechanism, 22-lower coaming pressing mechanism, 41-guide rail base, 42-push block mounting plate, 43-lug inserting driving cylinder, 44-guide rail sliding block mechanism, 45-upper lug bending mechanism, 46-lower lug bending mechanism, 47-straight edge pressing base, 48-guide rail pushing cylinder, 491-base sliding guide rail, 51-coaming, 52-side plate, 111-side plate positioning block, 131-workpiece upper pressing plate, 132-upper pressing plate cylinder, 141-workpiece lower pressing plate, 142-lower pressing plate cylinder, 211-upper rotating cylinder, 212-upper swing arm, 213-upper pressing pad, 221-lower rotating cylinder, 222-lower swing arm, 223-lower pressing pad, 421-upper enclosing plate pressing block, 422-lower enclosing plate pressing block, 441-upper sliding rail, 442-upper sliding groove, 443-lower sliding rail, 444-lower sliding groove, 451-upper lug bending cylinder, 452-upper top block, 453-upper top block connecting block, 461-lower lug bending cylinder, 462-lower top block, 463-lower top block connecting block, 521-upper side plate, 522-lower side plate, 523-upper lug and 524-lower lug.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The specific embodiment is as follows, as shown in fig. 1-12, a side plate edge folding device of a volute rolling edge-covering device is disclosed, which comprises a clamping and positioning mechanism 1, a coaming pressing mechanism 2 and a lug inserting and bending mechanism 4;
specifically, as shown in fig. 1 to 4, the clamping and positioning mechanism 1 is used for placing a volute workpiece 5 and clamping the volute workpiece 5, the volute workpiece 5 includes a surrounding plate 51 and a side plate 52, a positioning hole is formed in the surrounding plate 51, and a lug is formed in the side plate 52; the coaming pressing mechanism 2 is used for pressing the coaming 51; the rotary rolling mechanism is arranged on one side of the enclosing plate 51 and is used for rotatably rolling the enclosing plate 51 so as to tightly enclose the side plate 52 by the enclosing plate 51; the lug inserting and bending mechanism 4 is arranged on the other side of the enclosing plate 51, and the lug inserting and bending mechanism 4 is used for pushing the positioning hole in the enclosing plate 51 into the lug of the side plate 52 and bending the lug.
As shown in fig. 5 to 7, the lug inserting and bending mechanism 4 includes a lug inserting mechanism for pushing the positioning hole of the surrounding plate 51 into the lug of the side plate 52, and a lug bending mechanism for bending the lug.
Specifically, the lug insertion mechanism comprises a guide rail base 41, a push block mounting plate 42 and a lug insertion driving cylinder 43, wherein the lug insertion driving cylinder 43 is arranged on the guide rail base 41, the lug insertion driving cylinder 43 is connected with the push block mounting plate 42 through a lug insertion driving cylinder connecting rod, the guide rail base 41 is connected with the push block mounting plate 42 through a guide rail slider mechanism 44, and an upper enclosing plate pressing block 421 and a lower enclosing plate pressing block 422 are arranged on the push block mounting plate 42.
Specifically, an upper enclosing plate pressing through hole is formed in the upper enclosing plate pressing block 421, a lower enclosing plate pressing through hole is formed in the lower enclosing plate pressing block 422, and the diameters of the upper enclosing plate pressing through hole and the lower enclosing plate pressing through hole are larger than the widths of the upper lug 523 and the lower lug 524.
Specifically, the lug comprises an upper lug 523 and a lower lug 524, the lug bending mechanism comprises an upper lug bending mechanism 45 and a lower lug bending mechanism 46, the upper lug bending mechanism 45 is used for bending the upper lug 523, and the lower lug bending mechanism 46 is used for bending the lower lug 524.
Specifically, the upper lug bending mechanism 45 comprises an upper lug bending cylinder 451, an upper jacking block 452 and an upper jacking block connecting block 453, the upper lug bending cylinder 451 is fixed on the push block mounting plate 42, the upper lug bending cylinder 451 is connected with the upper jacking block 452 through the upper jacking block connecting block 453, and an upper jacking block placing groove for placing the upper jacking block 452 is formed in the upper enclosing plate pressing block 421.
Specifically, the lower lug bending mechanism 46 includes a lower lug bending cylinder 461, a lower ejector block 462 and a lower ejector block connecting block 463, the lower lug bending cylinder 461 is fixed on the ejector block mounting plate 42, the lower lug bending cylinder 461 is connected with the lower ejector block 462 through the lower ejector block connecting block 463, and the lower enclosing plate pressing block 422 is provided with a lower ejector block placing groove for placing the lower ejector block 462.
Specifically, the rail slider mechanism 44 includes an upper slide rail 441, an upper slide groove 442 matching with the upper slide rail 441, a lower slide rail 443, and a lower slide groove 444 matching with the lower slide rail 443, wherein the upper slide rail 441 and the lower slide rail 443 are disposed on the rail base 41, the upper slide rail 441 is disposed above the lower slide rail 443, the upper slide groove 442 and the lower slide groove 444 are disposed on the pusher mounting plate 42, and the upper slide groove 442 is disposed above the lower slide groove 444.
Specifically, the pressing device further comprises a straight-edge pressing base 47, the guide rail base 41 is connected with the straight-edge pressing base 47 through a base guide rail assembly, a guide rail pushing cylinder 48 is arranged on the straight-edge pressing base 47, the guide rail pushing cylinder 48 is connected with the guide rail base 41 through a guide rail pushing cylinder connecting seat, the base guide rail assembly comprises a base sliding guide 491 and a base sliding groove matched with the base sliding guide 491, the base sliding guide 491 is arranged on the straight-edge pressing base 47, and the base sliding groove is arranged at the bottom of the guide rail base 41.
The principle of the lug insertion and bending mechanism 4:
the lug inserted into the driving cylinder 43 mounted on the guide rail base 41 drives the push block mounting plate 42 to move towards the lug direction, so as to drive the upper enclosing plate pressing block 421 and the lower enclosing plate pressing block 422 to press the enclosing plate 51, so that the upper positioning hole on the enclosing plate 51 is pushed into the upper lug 523 of the side plate 52 and the lower positioning hole is pushed into the lower lug 524 of the side plate 52, and then simultaneously drive the upper lug bending cylinder 451 and the lower lug bending cylinder 461, wherein the upper lug bending cylinder 451 drives the upper push block 452 to move towards the upper lug 523 to bend the upper lug 523, and the lower lug bending cylinder 461 drives the lower push block 462 to move towards the lower lug 524 to bend the lower lug 524. During the operation of the lug inserting and bending mechanism 4, the guide rail base 41 and the push block mounting plate 42 will be relatively displaced, and the guide rail slider mechanism 44 plays a guiding role.
In addition, after the lug inserting and bending mechanism 4 finishes working, the guide rail pushing cylinder 48 drives the guide rail base 41 and other components arranged on the guide rail base 41 to move in a direction away from the rotary rolling mechanism, and the base guide rail assembly plays a role in guiding and supporting.
As shown in fig. 8-12, the clamping and positioning mechanism 1 includes a workpiece positioning mechanism and a workpiece clamping mechanism, the workpiece positioning mechanism is used for placing the volute workpiece 5, and the workpiece clamping mechanism is used for clamping the volute workpiece 5.
Specifically, the side plate 52 includes an upper side plate 521 and a lower side plate 522, the workpiece clamping mechanism includes an upper clamping mechanism and a lower clamping mechanism, the upper clamping mechanism is located above the workpiece positioning mechanism, and the lower clamping mechanism is located below the workpiece positioning mechanism;
specifically, the workpiece positioning mechanism includes an upper workpiece fixing plate 11 adapted to the upper side plate 521 and a lower workpiece fixing plate 12 adapted to the lower side plate 522, the upper workpiece fixing plate 11 is located above the lower workpiece fixing plate 12, the upper workpiece fixing plate 11 is used for bearing the upper side plate 521, and the lower workpiece fixing plate 12 is used for bearing the lower side plate 522.
Specifically, the upper workpiece fixing plate 11 is provided with a side plate positioning block 111 for clamping the upper side plate 521, and preferably, the side plate positioning block 111 is provided with three blocks.
Specifically, the upper clamping mechanism comprises a workpiece upper pressing plate 131 and an upper pressing plate air cylinder 132, the workpiece upper pressing plate 131 is located above the upper workpiece fixing plate 11, an upper pressing plate air cylinder piston rod is arranged on the upper pressing plate air cylinder 132, the upper pressing plate air cylinder piston rod is connected with the workpiece upper pressing plate 131, and the upper pressing plate air cylinder 132 is used for driving the upper pressing plate air cylinder piston rod to move up and down, so that the workpiece upper pressing plate 131 is driven to press or loosen the upper side plate 521;
specifically, the lower clamping mechanism comprises a workpiece lower pressing plate 141 and a lower pressing plate cylinder 142, the workpiece lower pressing plate 141 is located between the upper workpiece fixing plate 11 and the lower workpiece fixing plate 12, a lower pressing plate cylinder piston rod is arranged on the lower pressing plate cylinder 142, the lower pressing plate cylinder 142 is connected with the workpiece lower pressing plate 141, and the lower pressing plate cylinder 142 is used for driving the lower pressing plate cylinder piston rod to move up and down, so that the workpiece lower pressing plate 141 is driven to press or loosen the lower side plate 522;
specifically, an air cylinder fixing plate 15 is arranged above the workpiece upper pressing plate 131, the upper pressing plate air cylinder 132 is fixed on the air cylinder fixing plate 15, the workpiece upper pressing plate 131 is connected with the air cylinder fixing plate 15 through an upper guide shaft 16, and an upper guide shaft sleeve is arranged on the outer surface of the upper guide shaft 16;
specifically, the lower pressing plate cylinder 142 is fixed on the upper workpiece fixing plate 11, the workpiece lower pressing plate 141 is connected with the upper workpiece fixing plate 11 through a lower guide shaft 17, and a lower guide shaft sleeve is arranged on the outer surface of the lower guide shaft 17.
The principle of the clamping and positioning mechanism 1 is as follows:
the volute workpiece 5 is placed on the workpiece positioning mechanism, the upper side plate 521 is placed on the upper workpiece fixing plate 11 on the workpiece positioning mechanism, the side plate positioning block 111 on the upper workpiece fixing plate 11 clamps the upper side plate 521, the lower side plate 522 is placed on the lower workpiece fixing plate 12 on the workpiece positioning mechanism, the upper pressing plate cylinder 132 drives the workpiece upper pressing plate 131 to move downwards, so that the workpiece upper pressing plate 131 compresses the upper side plate 521, the lower pressing plate cylinder 142 drives the workpiece lower pressing plate 141 to move downwards, so that the workpiece lower pressing plate 141 compresses the lower side plate 522, and the volute workpiece 5 can be fixed on the clamping positioning mechanism 1.
As shown in fig. 8-9, the coaming pressing mechanism 2 comprises an upper coaming pressing mechanism 21 and a lower coaming pressing mechanism 22, wherein the upper coaming pressing mechanism 21 is used for pressing the upper half part of the coaming 51, and the lower coaming pressing mechanism 22 is used for pressing the lower half part of the coaming 51;
specifically, the upper enclosing plate pressing mechanism 21 includes an upper rotary cylinder 211 and an upper swing arm 212, one end of the upper swing arm 212 is connected to the upper rotary cylinder 211, the other end of the upper swing arm 212 is connected to an upper pressing pad 213 for pressing the upper half portion of the enclosing plate 51, and the upper rotary cylinder 211 is configured to drive the upper swing arm 212 to rotate, so as to drive the upper pressing pad 213 to rotate and press the upper half portion of the enclosing plate 51;
specifically, the lower enclosing plate pressing mechanism 22 comprises a lower rotating cylinder 221 and a lower swing arm 222, one end of the lower swing arm 222 is connected with the lower rotating cylinder 221, the other end of the lower swing arm is connected with a lower pressing pad 223 used for pressing the lower half part of the enclosing plate 51, and the lower rotating cylinder 221 is used for driving the lower swing arm 222 to rotate, so that the lower pressing pad 223 is driven to rotate to press the lower half part of the enclosing plate 51.
The principle of the coaming pressing mechanism 2 is as follows:
Specifically, the clamping and positioning mechanism 1, the coaming pressing mechanism 2 and the lug inserting and bending mechanism 4 can be controlled by numerical control.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A side plate edge folding device of a volute rolling edge-covering device is characterized by comprising a clamping and positioning mechanism (1), a coaming pressing mechanism (2) and a lug inserting and bending mechanism (4);
the clamping and positioning mechanism (1) is used for placing a volute workpiece (5) and clamping the volute workpiece (5), the volute workpiece (5) comprises a surrounding plate (51) and a side plate (52), a positioning hole is formed in the surrounding plate (51), and a lug is formed in the side plate (52);
the coaming pressing mechanism (2) is used for pressing the coaming (51);
the lug inserting and bending mechanism (4) is arranged on the other side of the enclosing plate (51), the lug inserting and bending mechanism (4) comprises a lug inserting mechanism and a lug bending mechanism, the lug inserting mechanism is used for pushing a positioning hole in the enclosing plate (51) into a lug of the side plate (52), and the lug bending mechanism is used for bending the lug;
the lug insertion mechanism comprises a guide rail base (41), a push block mounting plate (42) and a lug insertion driving cylinder (43), the lug insertion driving cylinder (43) is arranged on the guide rail base (41), the lug insertion driving cylinder (43) is connected with the push block mounting plate (42) through a lug insertion driving cylinder connecting rod, the guide rail base (41) is connected with the push block mounting plate (42) through a guide rail slider mechanism (44), and an upper coaming pressing block (421) and a lower coaming pressing block (422) are mounted on the push block mounting plate (42);
the lug comprises an upper lug (523) and a lower lug (524), the lug bending mechanism comprises an upper lug bending mechanism (45) and a lower lug bending mechanism (46), the upper lug bending mechanism (45) is used for bending the upper lug (523), and the lower lug bending mechanism (46) is used for bending the lower lug (524).
2. The volute rolling and edge-covering equipment side plate flanging device according to claim 1, wherein the upper lug bending mechanism (45) comprises an upper lug bending cylinder (451), an upper ejector block (452) and an upper ejector block connecting block (453), the upper lug bending cylinder (451) is fixed on the push block mounting plate (42), the upper lug bending cylinder (451) is connected with the upper ejector block (452) through the upper ejector block connecting block (453), and an upper ejector block placing groove for placing the upper ejector block (452) is formed in the upper enclosing plate pressing block (421);
the lower lug bending mechanism (46) comprises a lower lug bending cylinder (461), a lower ejector block (462) and a lower ejector block connecting block (463), the lower lug bending cylinder (461) is fixed on the push block mounting plate (42), the lower lug bending cylinder (461) is connected with the lower ejector block (462) through the lower ejector block connecting block (463), and a lower ejector block placing groove for placing the lower ejector block (462) is formed in the lower enclosing plate pressing block (422).
3. The volute rolling hemming device side plate folding device according to claim 2, wherein the rail slider mechanism (44) comprises an upper slide rail (441), an upper slide groove (442) matched with the upper slide rail (441), a lower slide rail (443), and a lower slide groove (444) matched with the lower slide rail (443), the upper slide rail (441) and the lower slide rail (443) are both disposed on the rail base (41), the upper slide rail (441) is disposed above the lower slide rail (443), the upper slide groove (442) and the lower slide groove (444) are both disposed on the push block mounting plate (42), and the upper slide groove (442) is disposed above the lower slide groove (444).
4. The volute rolling and edge-covering equipment side plate folding device of claim 3, further comprising a straight-edge pressing base (47), wherein the guide rail base (41) is connected with the straight-edge pressing base (47) through a base guide rail assembly, a guide rail pushing cylinder (48) is arranged on the straight-edge pressing base (47), the guide rail pushing cylinder (48) is connected with the guide rail base (41) through a guide rail pushing cylinder connecting base, the base guide rail assembly comprises a base sliding guide rail (491) and a base sliding groove matched with the base sliding guide rail (491), the base sliding guide rail (491) is arranged on the straight-edge pressing base (47), and the base sliding groove is arranged at the bottom of the guide rail base (41).
5. The side plate flanging device of the volute rolling and edge-covering equipment according to claim 1, wherein the clamping and positioning mechanism (1) comprises a workpiece positioning mechanism and a workpiece clamping mechanism, the workpiece positioning mechanism is used for placing the volute workpiece (5), and the workpiece clamping mechanism is used for clamping the volute workpiece (5).
6. The volute rolling hemming device side plate hemming device of claim 5 wherein the side plate (52) comprises an upper side plate (521) and a lower side plate (522), the workpiece clamping mechanism comprises an upper clamping mechanism and a lower clamping mechanism, the upper clamping mechanism is located above the workpiece positioning mechanism, and the lower clamping mechanism is located below the workpiece positioning mechanism;
the workpiece positioning mechanism comprises an upper workpiece fixing plate (11) matched with the upper side plate (521) and a lower workpiece fixing plate (12) matched with the lower side plate (522), the upper workpiece fixing plate (11) is located above the lower workpiece fixing plate (12), the upper workpiece fixing plate (11) is used for bearing the upper side plate (521), and the lower workpiece fixing plate (12) is used for bearing the lower side plate (522).
7. The side plate flanging device of the volute rolling and edge-covering equipment according to claim 6, wherein the upper clamping mechanism comprises a workpiece upper pressing plate (131) and an upper pressing plate air cylinder (132), the workpiece upper pressing plate (131) is positioned above an upper workpiece fixing plate (11), an upper pressing plate air cylinder piston rod is arranged on the upper pressing plate air cylinder (132), the upper pressing plate air cylinder piston rod is connected with the workpiece upper pressing plate (131), and the upper pressing plate air cylinder (132) is used for driving the upper pressing plate air cylinder piston rod to move up and down so as to drive the workpiece upper pressing plate (131) to press or loosen the upper side plate (521);
the lower clamping mechanism comprises a workpiece lower pressing plate (141) and a lower pressing plate cylinder (142), the workpiece lower pressing plate (141) is located between the upper workpiece fixing plate (11) and the lower workpiece fixing plate (12), a lower pressing plate cylinder piston rod is arranged on the lower pressing plate cylinder (142), the lower pressing plate cylinder (142) is connected with the workpiece lower pressing plate (141), and the lower pressing plate cylinder (142) is used for driving the lower pressing plate cylinder piston rod to move up and down, so that the workpiece lower pressing plate (141) is driven to press or loosen the lower side plate (522);
an air cylinder fixing plate (15) is arranged above the workpiece upper pressing plate (131), the upper pressing plate air cylinder (132) is fixed on the air cylinder fixing plate (15), the workpiece upper pressing plate (131) is connected with the air cylinder fixing plate (15) through an upper guide shaft (16), and an upper guide shaft sleeve is arranged on the outer surface of the upper guide shaft (16);
the lower pressing plate cylinder (142) is fixed on the upper workpiece fixing plate (11), the workpiece lower pressing plate (141) is connected with the upper workpiece fixing plate (11) through a lower guide shaft (17), and a lower guide shaft sleeve is arranged on the outer surface of the lower guide shaft (17).
8. The volute rolling hemming device side plate folding device according to claim 7, wherein the coaming pressing mechanism (2) comprises an upper coaming pressing mechanism (21) and a lower coaming pressing mechanism (22), the upper coaming pressing mechanism (21) is used for pressing an upper half part of the coaming (51), and the lower coaming pressing mechanism (22) is used for pressing a lower half part of the coaming (51);
the upper enclosing plate pressing mechanism (21) comprises an upper rotary cylinder (211) and an upper swing arm (212), one end of the upper swing arm (212) is connected with the upper rotary cylinder (211), the other end of the upper swing arm is connected with an upper pressing pad (213) used for pressing the upper half part of the enclosing plate (51), and the upper rotary cylinder (211) is used for driving the upper swing arm (212) to rotate so as to drive the upper pressing pad (213) to rotate and press the upper half part of the enclosing plate (51);
lower bounding wall hold-down mechanism (22) include down revolving cylinder (221) and lower swing arm (222), the one end of swing arm (222) down with revolving cylinder (221) is connected down, and the other end is connected with and is used for compressing tightly lower pressure pad (223) of bounding wall (51) the latter half, revolving cylinder (221) are used for driving down swing arm (222) and rotate to it compresses tightly the latter half that fills up (223) rotation and compress tightly bounding wall (51) to drive down.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910720600.8A CN110508694B (en) | 2019-08-06 | 2019-08-06 | Side plate edge folding device of spiral case rolling edge covering equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910720600.8A CN110508694B (en) | 2019-08-06 | 2019-08-06 | Side plate edge folding device of spiral case rolling edge covering equipment |
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| CN110508694A CN110508694A (en) | 2019-11-29 |
| CN110508694B true CN110508694B (en) | 2021-02-19 |
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| CN201910720600.8A Active CN110508694B (en) | 2019-08-06 | 2019-08-06 | Side plate edge folding device of spiral case rolling edge covering equipment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111001715B (en) * | 2019-12-30 | 2021-09-21 | 湖南创研智能机器人有限公司 | Special volute edge rolling forming machine |
| CN111558642B (en) * | 2020-05-15 | 2021-10-29 | 浙江伊人电器有限公司 | One-time forming equipment for volute coaming of fan |
| CN112916742B (en) * | 2020-12-29 | 2022-12-09 | 湖南创研智能装备有限公司 | Bevel edge volute assembling and forming tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2539861Y (en) * | 2002-02-06 | 2003-03-12 | 陈启洲 | Fan shell |
| CN201632558U (en) * | 2010-04-12 | 2010-11-17 | 佛山市南海九洲普惠风机有限公司 | Seam roller for processing centrifugal fan volute |
| CN109382453B (en) * | 2018-12-03 | 2023-07-18 | 嵊州市英格电器有限公司 | Edge folding and rolling device for volute of range hood |
| CN109604899B (en) * | 2018-12-27 | 2021-01-05 | 湖南创研智能装备有限公司 | Volute welding positioning device |
| CN109604793B (en) * | 2018-12-27 | 2021-07-06 | 湖南创研智能装备有限公司 | Spiral case welding equipment |
| CN109604792B (en) * | 2018-12-27 | 2021-07-06 | 湖南创研智能装备有限公司 | Spiral case straight segment seam welding equipment |
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Denomination of invention: A side plate folding device for spiral case rolling edge wrapping equipment Effective date of registration: 20220607 Granted publication date: 20210219 Pledgee: Bank of Changsha Co.,Ltd. Jincheng sub branch Pledgor: HUNAN CHUANGYAN INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2022430000038 |
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