CN112893677A - Integrated forming equipment for border plate of unbounded refrigerator - Google Patents

Integrated forming equipment for border plate of unbounded refrigerator Download PDF

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Publication number
CN112893677A
CN112893677A CN201911135522.1A CN201911135522A CN112893677A CN 112893677 A CN112893677 A CN 112893677A CN 201911135522 A CN201911135522 A CN 201911135522A CN 112893677 A CN112893677 A CN 112893677A
Authority
CN
China
Prior art keywords
assembly
plate
bending machine
guide rail
component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911135522.1A
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Chinese (zh)
Inventor
张新棋
王剑
王伟明
高银波
董传杰
王磊
史义妮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Long March Rocket Equipment Technology Co ltd
Capital Aerospace Machinery Co Ltd
Original Assignee
Beijing Long March Rocket Equipment Technology Co ltd
Capital Aerospace Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Long March Rocket Equipment Technology Co ltd, Capital Aerospace Machinery Co Ltd filed Critical Beijing Long March Rocket Equipment Technology Co ltd
Priority to CN201911135522.1A priority Critical patent/CN112893677A/en
Publication of CN112893677A publication Critical patent/CN112893677A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B21D53/00—Making other particular articles
    • 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
    • B21D39/03—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 otherwise than by folding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/002—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments

Abstract

An integrated forming device for a border plate of a unbounded refrigerator comprises a lathe bed, a belt conveying assembly, a servo adjusting assembly a, an L bending machine, an R bending machine, a material supporting frame, an inner supporting and outer pressing buckling assembly, a side supporting sliding plate assembly, a front positioning assembly and a side positioning assembly. The invention has the following remarkable effects: the traditional refrigerator outer box forming technology is changed, the traditional four-plate splicing forming and two-plate splicing forming technology is optimized to be a single-plate integrated forming technology on one device, the automation degree and the production efficiency of a refrigerator production line are obviously improved, the labor cost is reduced, and the appearance is more attractive.

Description

Integrated forming equipment for border plate of unbounded refrigerator
Technical Field
The invention relates to the field of automatic production, in particular to a border plate integrated forming device of a boundless refrigerator.
Background
With the development of manufacturing industry and the improvement of the living standard of people in the last 30 years, the demand of people on household appliances is continuously increased, the manufacturing industry of refrigerators and freezers in China gradually moves from weak to strong, and meanwhile, the demand of automatic production lines of sheet metal of outer boxes of freezers is also continuously increased. After the home appliances are subsidized and cancelled in the last two years, the product profit of the home appliances is virtually reduced, and home appliance manufacturers do not pursue quantity at a glance, but turn to the improvement of the quality of home appliance products. The traditional manufacturing technology of domestic refrigerators mainly comprises four-board (two side boards, a front board and a back board) splicing and two-board (back board and a coaming) splicing molding. The two molding processes have poor automation degree and higher production cost, so that an integrated molding technology of the single plates of the refrigerator outer box is needed. In view of the demand, the production equipment can be used for producing the refrigerator outer box with the unbounded integral structure and the R25 round corners, the design structure is attractive, the full-flexible production is realized, and the cost is saved.
Disclosure of Invention
In order to solve the problems, the invention provides a device for integrally forming a border plate of a unbounded refrigerator.
The technical scheme of the invention is as follows: an integrated forming device for a boundless refrigerator coaming comprises a lathe bed, a belt conveying component, a servo adjusting component a, an L bending machine, an R bending machine, a material supporting frame, an inner supporting and outer pressing buckling component, a side supporting sliding plate component, a front positioning component and a side positioning component, wherein,
guide rails a are respectively arranged on two sides of the lathe bed, the belt conveying assemblies are arranged on the lathe bed, and the servo adjusting assemblies a are symmetrically arranged at two ends of the lathe bed;
the L bending machine and the R bending machine are mirror images and are symmetrically arranged on two sides of the lathe bed, and a nut seat in the servo adjusting assembly a is respectively in threaded connection with a bottom plate of the L bending machine and a bottom plate of the R bending machine so as to drive the L bending machine and the R bending machine to do linear motion along the guide rail a through a sliding block a arranged on the bottom surfaces of the L bending machine and the R bending machine;
the material supporting frame, the internal-supporting external-pressing buckling assembly and the front positioning assembly are all arranged on the lathe bed, and the side positioning assemblies are arranged on the L bending machine and the R bending machine;
the inner supporting and outer pressing buckling assembly comprises an upright post, an inner supporting assembly, a buckling assembly, an outer pressing assembly and a servo adjusting assembly b, wherein,
the upright post is provided with a guide rail b;
the inner support assembly comprises an inner support base, guide rails c, a sliding block c, a guide rail connecting plate, a hasp front positioning assembly and a pressing base plate, wherein the guide rails c are respectively installed at two ends of the inner support base, the sliding block c is installed on the guide rails c, the guide rail connecting plate is in threaded connection with the sliding block c, the hasp front positioning assembly is installed inside the inner support base, and the pressing base plate is installed on the lower surface of the inner support base; the servo adjusting assemblies b are respectively arranged at the upper end and the lower end of the upright column, and a nut seat in the servo adjusting assembly b is respectively in threaded connection with the inner support base and the outer pressure base so as to drive the inner support assembly and the outer pressure assembly to do linear motion along the guide rail b through slide blocks b respectively arranged on the side surfaces of the inner support assembly and the outer pressure assembly;
the side support sliding plate assembly comprises a large mounting plate, a guide rail d, a slider d, a side support assembly, an upper pressing cutter and a jacking cylinder, wherein the guide rail d and the side support assembly are both mounted on the large mounting plate, the slider d is respectively and fixedly connected with the L bending machine and the R bending machine, the upper pressing cutter is fixedly connected with the large mounting plate, and cylinder rods of the jacking cylinders mounted on the L bending machine and the R bending machine are connected with the side support sliding plate assembly so as to drive the side support sliding plate assembly to move up and down;
the buckling assembly comprises a hinge assembly, a cover plate, a pin shaft, a hinge connecting seat, a mold mounting plate a, a mold mounting plate b, an oil cylinder connecting plate, an oil cylinder, a mold a and a mold b, wherein the hinge assembly is in threaded connection with the guide rail connecting plate through a synchronizing shaft, the hinge assembly and the synchronizing shaft are fixed through the cover plate, the hinge connecting seat is connected with the hinge assembly through the pin shaft and is respectively in threaded connection with the mold mounting plate a and the mold mounting plate b, the oil cylinder is connected with the mold mounting plate a through a mounting screw hole, the oil cylinder connecting plate is pressed on the outer side of the mold mounting plate b and is fixedly in threaded connection with an oil cylinder rod of the oil cylinder, and the mold a and the mold b are respectively mounted on the mold mounting plate a and the mold;
the external pressure assembly comprises an external pressure base, a pressing cylinder, a pressing plate a and a pressing plate b, wherein the pressing cylinder is installed on the external pressure base through a trunnion seat, the pressing plate a is fixed on the external pressure base, one end of the pressing plate b is hinged to the pressing plate a through the trunnion seat, and the other end of the pressing plate b is hinged to the pressing cylinder through the trunnion seat.
The inner supporting base is a T-shaped three-dimensional frame formed by welding a plurality of steel plates, and the outer pressing base is an L-shaped three-dimensional frame formed by welding a plurality of steel plates.
The lower surface of the lower pressing base plate is provided with a layer of polyurethane plate, and the lower surfaces of the lower pressing plate a and the lower pressing plate b are provided with a layer of polyurethane plate.
And the inner support component is also provided with a guide pillar component to assist the buckling component to complete the hasp action.
The front positioning assembly controls the position of the front positioning assembly through a servo motor.
The side positioning assembly comprises a positioning cylinder, a side positioning roller and an L-shaped positioning edge.
The actions of the boundless refrigerator coaming integrated molding equipment are controlled by a PLC.
The invention has the following remarkable effects:
the traditional refrigerator outer box forming technology is changed, the traditional four-plate splicing forming and two-plate splicing forming technology is optimized to be a single-plate integrated forming technology on one device, the automation degree and the production efficiency of a refrigerator production line are obviously improved, the labor cost is reduced, and the appearance is more attractive.
Drawings
A more complete understanding of the present invention's configuration may be derived by referring to the detailed description and claims when considered in connection with the figures. Like reference symbols in the various drawings indicate like elements throughout. The drawings are provided to facilitate an understanding of the present disclosure and are not intended to limit the breadth, scope, scale, or applicability of the present disclosure. The drawings are not necessarily to scale. In some of the drawings, some features are hidden from view to more clearly illustrate the structure of the invention.
Fig. 1 is a front view of an integrated forming apparatus for an unbounded freezer enclosure;
fig. 2 is a side view of an apparatus for integrally forming an unbounded freezer enclosure;
fig. 3 is a top view of the integrated forming apparatus of an unbounded freezer enclosure;
FIG. 4 is a schematic structural view of an internal pressure and external pressure fastening assembly;
FIG. 5 is a side view of an internal bracing external pressure snap assembly;
FIG. 6 is an enlarged view of a portion of the inner bracing outer pressure fastening assembly;
FIG. 7 is a cross-sectional view taken along the line A-A in FIG. 6;
FIG. 8 is a schematic view of a part of the structure of the R bender;
FIG. 9 is a schematic view of a part of the structure of the R bender;
FIG. 10 is a schematic view of the box enclosure formed by bending the panel material to form the hasp.
In the drawing, a lathe bed (1), a belt conveying component (2), a servo adjusting component a (3), an L bending machine (4), an R bending machine (5), a material supporting frame (6), an inner supporting and outer pressing buckling component (7), a side supporting sliding plate component (8), a front positioning component (9), a side positioning component (10), a guide rail a (11) and a slide block a (12)
Column (13), inner support component (14), fastening component (15), outer pressure component (16), servo adjusting component b (17), guide rail b (18), inner support base (19), guide rail c (20), slide block c (21), guide rail connecting plate (22), hasp front positioning component (23), pressing base plate (24)
Hinge components (25), a cover plate (26), a pin shaft (27), a hinge connecting seat (28), a mould mounting plate a (29), a mould mounting plate b (30), an oil cylinder connecting plate (31), an oil cylinder (32), a mould a (33) and a mould b (34)
External pressure base (35), pressing cylinder (36), lower press plate a (37), lower press plate b (38), slide block b (39)
A large mounting plate (40), a guide rail d (41), a sliding block d (42), a side support component (43), an upper press knife (44), a jacking cylinder (45)
A positioning cylinder (46), a side positioning roller (47), an L-shaped positioning edge (48)
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the invention may be more readily understood by those skilled in the art.
Referring to fig. 1, 2 and 3, guide rails a11 are respectively arranged on both sides of a bed 1, a belt conveying assembly 2 is arranged on the bed 1, and servo adjusting assemblies a3 are symmetrically arranged on both ends of the bed 1; the L bending machine 4 and the R bending machine 5 are mirror images and are symmetrically arranged on two sides of the lathe bed 1, and a nut seat in the servo adjusting assembly a3 is respectively in threaded connection with the L bending machine 4 and a bottom plate of the R bending machine 5 so as to drive the L bending machine 4 and the R bending machine 5 to do linear motion along a guide rail a11 through a slide block a12 arranged on the bottom surfaces of the L bending machine 4 and the R bending machine 5; the material supporting frame 6, the inner support and outer pressure buckling assembly 7 and the front positioning assembly 9 are all arranged on the lathe bed 1, and the side positioning assembly 10 is arranged on the L bending machine 4 and the R bending machine 5;
the single plate of the refrigerator outer box body is conveyed to the equipment through the belt conveying assembly 2, the plate is supported by the material supporting frame 6 arranged on the bed body 1, the belt conveying assembly 2 is stopped, the front positioning assembly 9 is started, the positioning plate in the front positioning assembly 9 abuts against the front end of the plate, the plate is continuously pushed to the preset position, and the front positioning assembly 9 is stopped. The side positioning assembly 10 is started, so that the positioning cylinders 46 respectively arranged on the L bending machine 4 and the R bending machine 5 retract the cylinder rods thereof, so that the side positioning rollers 47 fixed on the cylinder rods thereof abut against the side edges of the sheet material in the moving process until the other side edge of the sheet material abuts against the L-shaped positioning edge 48. Thus, the bidirectional positioning of the plate is completed.
Referring to fig. 1, 2, 3 and 4, the inner-supporting and outer-pressing fastening assembly 7 includes an upright 13, an inner-supporting assembly 14, a fastening assembly 15, an outer-pressing assembly 16 and a servo-adjusting assembly b17, wherein a guide rail b18 is mounted on the upright 13; the inner support assembly 14 comprises an inner support base 19, a guide rail c20, a slider c21, a guide rail connecting plate 22, a positioning assembly before buckle fastening 23 and a pressing base plate 24, wherein the guide rail c20 is respectively installed at two ends of the inner support base 19, the slider c21 is installed on the guide rail c20, the guide rail connecting plate 22 is in threaded connection with the slider c21, the positioning assembly before buckle fastening 23 is installed inside the inner support base 19, and the pressing base plate 24 is installed on the lower surface of the inner support base 19; the servo adjusting components b17 are respectively installed at the upper and lower ends of the upright column 13, and the nut seats in the servo adjusting components b17 are respectively screwed with the inner support base 19 and the outer pressure base 35, so as to drive the inner support component 19 and the outer pressure component 16 to make linear motion along the guide rail b18 through the sliding blocks b39 respectively installed at the respective side surfaces thereof;
therefore, after the bidirectional positioning of the slab is completed, the servo adjusting assembly b17 is activated to drive the inner support assembly 14 screwed with the screw seat thereof to move downwards along the guide rail b18 through the sliding block b39 installed on the side surface thereof until the lower surface of the lower pressing base plate 24 installed on the inner support assembly 14 presses the slab, and then the servo adjusting assembly b17 is deactivated. The servo-adjusting assembly a3 is activated to drive the L bending machine 4 and the R bending machine 5 which are respectively screwed with the screw bases to move to the outer bend R simultaneously, and then the servo-adjusting assembly a3 is deactivated. Starting the L bending machine 4 and the R bending machine 5 to bend the outermost side of the plate material by 90 degrees R.
Referring to fig. 1, 2, 3, 4, 8 and 9, the side-brace sliding plate assembly 8 includes a large mounting plate 40, a guide rail d41, a slider d42, a side-brace assembly 43, an upper press knife 44 and a jacking cylinder 45, wherein the guide rail d41 and the side-brace assembly 43 are both mounted on the large mounting plate 40, the slider d42 is fixedly connected with the L bending machine 4 and the R bending machine 5 respectively, the upper press knife 44 is fixedly connected with the large mounting plate (40), and cylinder rods of the jacking cylinders 45 mounted on the L bending machine 4 and the R bending machine 5 are connected with the side-brace sliding plate assembly 8 to drive the side-brace sliding plate assembly 8 to move up and down.
Lifting the upper press knives 44 of the L bender 4 and the R bender 5, then activating the servo adjustment assembly a3, so that the L bender 4 and the R bender 5 move to the inner side R-bend along the direction of the column 13 via the slide blocks a12 installed on the respective bottom surfaces of the L bender 4 and the R bender 5 along the guide rails a11 at the same time, deactivating the servo adjustment assembly a3, then lowering the upper press knives 44, activating the L bender 4 and the R bender 5, and completing the inner side 90-degree R-bend bending of the sheet. So far, the plate material has been bent into the shape of the box body coaming.
At this time, the starting servo adjusting assembly b17 and the jacking cylinders 45 installed on the L bending machine 4 and the R bending machine 5 are simultaneously started, so that the inner support assembly 14 moves upwards to the forming height of the box body enclosure along the guide rail b18 through the slide block b39, meanwhile, the side support assembly 43 connected with the cylinder rod of the jacking cylinder 45 also moves upwards to the preset height under the guiding motion of the guide rail d41 and the slide block d42, and then the starting servo adjusting assembly b17 is stopped, so that the side support assembly 43 is started to be outwards spread, and two side edges of the sheet material bent into the box body enclosure are supported from the inner side. At this time, the insides of three faces of the box body surrounding plate except the upper face are respectively and fixedly supported, wherein the lower pressing blades 44 of the L bending machine 4 and the R bending machine 5 press the insides of the lower faces of the box body surrounding plate, and the side supporting assemblies 43 support the insides of both side faces of the box body surrounding plate.
Referring to fig. 4, 5, 6 and 7, the snap assembly 15 includes a hinge assembly 25, a cover plate 26, a pin 27, a hinge coupling seat 28, a mold mounting plate a29, a mold mounting plate b30, a cylinder connecting plate 31, a cylinder 32, a mold a33, a mold b34, wherein the hinge assembly 25 is screwed with the guide rail connecting plate 22 through a synchronizing shaft, the hinge assembly 25 is fixed with the synchronizing shaft by the cover plate 26, the hinge connecting seat 28 is connected with the hinge assembly 25 through the pin shaft 27, and the hinge connecting seat 28 is respectively screwed with the die mounting plate a29 and the die mounting plate b30, the oil cylinder 32 is connected with the die mounting plate a29 through a mounting screw hole, the oil cylinder connecting plate 31 is pressed on the outer side of the die mounting plate b30 and is fixed with an oil cylinder rod of the oil cylinder 32 in a threaded manner, the die a33 and the die b34 are respectively mounted on the die mounting plate a29 and the die mounting plate b 30;
the external pressure assembly 16 comprises an external pressure base 35, a lower pressure cylinder 36, a lower pressure plate a37 and a lower pressure plate b38, wherein the lower pressure cylinder 36 is mounted on the external pressure base 35 through an trunnion seat, the lower pressure plate a37 is fixed on the external pressure base 35, one end of the lower pressure plate b38 is hinged to the lower pressure plate a37 through the trunnion seat, and the other end of the lower pressure plate b38 is hinged to the lower pressure cylinder 36 through the trunnion seat;
and the servo adjusting assembly b17 is started again, the outer pressing assembly 16 screwed with the screw base of the outer pressing assembly is driven to move downwards along the guide rail b18 through the sliding block b39 arranged on the side surface of the outer pressing assembly until the lower pressing plate a37 presses the upper surface of the box body enclosing plate, the lower pressing cylinder 36 is started, the lower pressing plate b38 is put down to the position on the same plane with the lower pressing plate a37 to press the upper surface of the box body enclosing plate, and in the process, the labyrinth groove type edges at the end bending positions of the front end and the rear end of the plate are respectively pressed into the die a33 and the die b 34. Subsequently, the positioning assembly 23 is activated to ensure that the front and rear edges of the sheet material which has been pressed into the molds a33 and b34 are seamless.
Referring to fig. 6 and 7, guide rails c20 are respectively installed at both ends of the inner support base 19, a slider c21 is installed on the guide rail c20, a guide rail connecting plate 22 is screwed with the slider c21, a hinge assembly 25 is screwed with the guide rail connecting plate 22 through a synchronizing shaft, a cover plate 26 fixes the hinge assembly 25 with the synchronizing shaft, a hinge connecting seat 28 is connected with the hinge assembly 25 through a pin shaft 27, and the hinge connecting seat 28 is screwed with a mold mounting plate a29 and a mold mounting plate b30 respectively.
The oil cylinder 32 is started, the oil cylinder rod is retracted, the oil cylinder connecting plate 31 is in threaded connection with the oil cylinder rod of the oil cylinder 32, one end of the oil cylinder connecting plate is clamped with the die mounting plate b30, the oil cylinder 32 is connected with the die mounting plate a29 through a mounting screw hole, the die mounting plate a29 and the die mounting plate b30 are driven to simultaneously retract towards the middle in the process of retracting the oil cylinder rod, the displacement in the direction enables the sliding blocks c21 mounted at the two ends of the inner support base 19 to respectively move reversely along the guide rails c20 in a deviating mode, and therefore effective completion of the hasp action is guaranteed. At this point, the labyrinth grooves at the front end and the rear end of the plate are extruded and formed in the die and are firmly buckled, and the box body coaming is formed.
While the invention has been described in detail and with reference to the preferred embodiments thereof, it will be apparent to one skilled in the art that various changes in form and detail can be made therein. The details of the preferred embodiments are therefore not to be interpreted as limiting, the invention being intended to be replaced as a whole by the scope of the appended claims.

Claims (7)

1. The utility model provides a boundless freezer bounding wall integrated into one piece equipment which characterized in that: comprises a lathe bed (1), a belt conveying component (2), a servo adjusting component a (3), an L bending machine (4), an R bending machine (5), a material supporting frame (6), an inner supporting and outer pressing buckling component (7), a side supporting sliding plate component (8), a front positioning component (9) and a side positioning component (10), wherein,
guide rails a (11) are respectively arranged on two sides of the bed body (1), the belt conveying assembly (2) is arranged on the bed body (1), and the servo adjusting assemblies a (3) are symmetrically arranged at two ends of the bed body (1);
the L bending machine (4) and the R bending machine (5) are mirror images and are symmetrically arranged on two sides of the lathe bed (1), and a nut seat in the servo adjusting assembly a (3) is in threaded connection with a bottom plate of the L bending machine (4) and the R bending machine (5) respectively so as to drive the L bending machine (4) and the R bending machine (5) to do linear motion along the guide rail a (11) through a sliding block a (12) arranged on the bottom surface of the L bending machine and the R bending machine (5);
the material supporting frame (6), the inner supporting and outer pressing buckling assembly (7) and the front positioning assembly (9) are all arranged on the lathe bed (1), and the side positioning assembly (10) is arranged on the L bending machine (4) and the R bending machine (5);
the inner-supporting and outer-pressing buckling assembly (7) comprises an upright post (13), an inner-supporting assembly (14), a buckling assembly (15), an outer-pressing assembly (16) and a servo adjusting assembly b (17), wherein,
a guide rail b (18) is arranged on the upright post (13);
the inner support assembly (14) comprises an inner support base (19), a guide rail c (20), a sliding block c (21), a guide rail connecting plate (22), a hasp front positioning assembly (23) and a pressing base plate (24), wherein the guide rail c (20) is respectively installed at two ends of the inner support base (19), the sliding block c (21) is installed on the guide rail c (20), the guide rail connecting plate (22) is in threaded connection with the sliding block c (21), the hasp front positioning assembly (23) is installed inside the inner support base (19), and the pressing base plate (24) is installed on the lower surface of the inner support base (19); the servo adjusting components b (17) are respectively installed at the upper end and the lower end of the upright post (13), and a nut seat in the servo adjusting components b (17) is respectively in threaded connection with the inner support base (19) and the outer pressure base (35) so as to drive the inner support component (19) and the outer pressure component (16) to do linear motion along the guide rail b (18) through sliders b (39) respectively installed on the side surfaces of the inner support component and the outer pressure component;
the side supporting sliding plate assembly (8) comprises a large mounting plate (40), a guide rail d (41), a sliding block d (42), a side supporting assembly (43), an upper pressing cutter (44) and a jacking cylinder (45), wherein the guide rail d (41) and the side supporting assembly (43) are both mounted on the large mounting plate (40), the sliding block d (42) is fixedly connected with the L bending machine (4) and the R bending machine (5) respectively, the upper pressing cutter (44) is fixedly connected with the large mounting plate (40), and cylinder rods of the jacking cylinder (45) mounted on the L bending machine (4) and the R bending machine (5) are connected with the side supporting sliding plate assembly (8) so as to drive the side supporting sliding plate assembly (8) to move up and down;
the buckling assembly (15) comprises a hinge assembly (25), a cover plate (26), a pin shaft (27), a hinge connecting seat (28), a mold mounting plate a (29), a mold mounting plate b (30), an oil cylinder connecting plate (31), an oil cylinder (32), a mold a (33) and a mold b (34), wherein the hinge assembly (25) is in threaded connection with the guide rail connecting plate (22) through a synchronizing shaft, the hinge assembly (25) is fixed with the synchronizing shaft through the cover plate (26), the hinge connecting seat (28) is connected with the hinge assembly (25) through the pin shaft (27), the hinge connecting seat (28) is in threaded connection with the mold mounting plate a (29) and the mold mounting plate b (30) respectively, the oil cylinder (32) is connected with the mold mounting plate a (29) through an installation screw hole, the oil cylinder connecting plate (31) is pressed on the outer side of the mold mounting plate b (30) and is in threaded connection with an oil cylinder rod of the oil cylinder (32, the die a (33) and the die b (34) are respectively arranged on the die mounting plate a (29) and the die mounting plate b (30);
external pressure subassembly (16) are including external pressure base (35), push down cylinder (36), holding down plate a (37), holding down plate b (38), wherein, push down cylinder (36) are installed through the trunnion seat on external pressure base (35), holding down plate a (37) are fixed on external pressure base (35), the one end of holding down plate b (38) is passed through the trunnion seat and is articulated in holding down plate a (37), its other end pass through the trunnion seat articulate in push down cylinder (36).
2. The integrated forming equipment for the boundless refrigerator coaming according to claim 1, characterized in that: the inner supporting base (18) is a T-shaped three-dimensional frame formed by welding a plurality of steel plates, and the outer pressing base (34) is an L-shaped three-dimensional frame formed by welding a plurality of steel plates.
3. The integrated forming equipment for the boundless refrigerator coaming according to claim 1, characterized in that: the lower surface of the lower pressing base plate (24) is provided with a layer of polyurethane plate, and the lower surfaces of the lower pressing plate a (37) and the lower pressing plate b (38) are provided with a layer of polyurethane plate.
4. The integrated forming equipment for the boundless refrigerator coaming according to claim 1, characterized in that: the inner support component (14) is also provided with a guide post component to assist the buckling component to complete the hasp action.
5. The integrated forming equipment for the boundless refrigerator coaming according to claim 1, characterized in that: the front positioning component (9) controls the position thereof through a servo motor.
6. The integrated forming equipment for the boundless refrigerator coaming according to claim 1, characterized in that: the side positioning assembly (10) comprises a positioning cylinder (46), a side positioning roller (47) and an L-shaped positioning edge (48).
7. The integrated forming equipment for the boundless refrigerator coaming according to claim 1, characterized in that: the actions of the boundless refrigerator coaming integrated molding equipment are controlled by a PLC.
CN201911135522.1A 2019-11-19 2019-11-19 Integrated forming equipment for border plate of unbounded refrigerator Pending CN112893677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911135522.1A CN112893677A (en) 2019-11-19 2019-11-19 Integrated forming equipment for border plate of unbounded refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911135522.1A CN112893677A (en) 2019-11-19 2019-11-19 Integrated forming equipment for border plate of unbounded refrigerator

Publications (1)

Publication Number Publication Date
CN112893677A true CN112893677A (en) 2021-06-04

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ID=76103668

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911135522.1A Pending CN112893677A (en) 2019-11-19 2019-11-19 Integrated forming equipment for border plate of unbounded refrigerator

Country Status (1)

Country Link
CN (1) CN112893677A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113560424A (en) * 2021-07-27 2021-10-29 青岛科博尔智能装备有限公司 Freezer outer container riveting production line that punctures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113560424A (en) * 2021-07-27 2021-10-29 青岛科博尔智能装备有限公司 Freezer outer container riveting production line that punctures

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