Bevel pulley structure of flanging machine

Abstract

The utility model discloses a cone pulley structure of a flanging machine, which belongs to the field of flanging machines and comprises a cone pulley component, a stabilizing component and a flanging component, the cone pulley component comprises a base, the upper end of the base is slidably connected with a sliding plate, the upper end of the sliding plate is fixedly provided with two first guide rails, and the upper ends of the two first guide rails are both slidably connected with two first guide blocks; a first hydraulic cylinder is mounted on one side of the upper end of the base, a push rod is connected to the output end of the first hydraulic cylinder, two second guide rails are mounted at the upper end of the base, two second guide blocks are slidably connected to the upper ends of the two second guide rails, and a mounting seat is mounted at the upper ends of the two second guide blocks; according to the flanging machine, the cone pulley assembly is matched with the stabilizing assembly and the flanging assembly, so that flanging operation of different thicknesses can be conveniently carried out on a workpiece, the universality of the flanging machine is enhanced, meanwhile, the working stability of the flanging machine can be assisted to be improved through mutual matching of the structures, and the flanging efficiency of the flanging machine can be improved.

Description

Technical Field

[0001] The utility model relates to the field of flanging machines, and specifically to a cone wheel structure of a flanging machine. Background Art

[0002] A flanging machine is a device used to rotate a cylindrical metal and cooperate with a cone wheel to flange the cylindrical metal. Most of the existing cone wheel structures are installed on the flanging machine table by threads. Therefore, only flanging operations with a fixed thickness can be performed, which affects the versatility of the flanging machine. Based on this, it is necessary to provide a cone wheel structure that can perform flanging operations of different thicknesses on cylindrical metal workpieces and enhance versatility. In addition, the existing cone wheel structure has weak stability during flanging, which affects the flanging efficiency. Based on this, it is necessary to provide a cone wheel structure that can improve the flanging stability and assist in improving the flanging efficiency. Summary of the Utility Model

[0003] An embodiment of the utility model provides a cone wheel structure of a flanging machine, aiming to solve the problems that the existing cone wheel structure is not convenient for the flanging machine to perform flanging operations of different thicknesses, and at the same time is not convenient for improving the flanging stability and efficiency.

[0004] To achieve the above object, the utility model provides a cone wheel structure of a flanging machine, including a cone wheel assembly, a stability assembly, and a flanging assembly;

[0005] Among them, the cone wheel assembly includes a base, the upper end of the base is slidably connected with a sliding plate, two first guide rails are fixedly installed at the upper end of the sliding plate, two first guide blocks are slidably connected to the upper ends of the two first guide rails, a first hydraulic cylinder is installed on one side of the upper end of the base, the output end of the first hydraulic cylinder is connected with a push rod, two second guide rails are installed at the upper end of the base, two second guide blocks are slidably connected to the upper ends of the two second guide rails, an installation seat is installed at the upper ends of the two second guide blocks, an inner roller is fixedly connected to the upper end of the installation seat, a second hydraulic cylinder is installed at the other end of the base, a connecting seat is installed at the upper ends of several first guide blocks, a vertical plate is connected to the upper end of the connecting seat, a third hydraulic cylinder is installed at the top of the vertical plate, two third guide rails are fixedly connected to the inner wall of the vertical plate, two third guide blocks are slidably connected to the side surfaces of the two third guide rails, a fixing plate is fixedly connected to the surfaces of the two third guide blocks, and a cone wheel body is fixedly installed on the surface of the fixing plate;

[0006] The stability assembly includes a connecting plate, two support plates are detachably connected to the upper end of the connecting plate, a stability roller is rotatably connected between the two support plates, fixing rings are fixedly connected to the opposite surfaces of the two support plates, and bearings are installed inside the fixing rings;

[0007] The flanging assembly is installed at the lower ends of the cone wheel assembly and the stability assembly.

[0008] As a preferred embodiment of the present utility model, the flanging assembly includes a flanging table, two brackets are threadedly installed at the upper end of the flanging table, a cross beam is installed at the upper ends of the two brackets, a support column is installed at the upper end of the flanging table, a fourth hydraulic cylinder is installed at the upper end of the cross beam, a telescopic shaft is connected to the lower end of the fourth hydraulic cylinder, a receiving plate is threadedly connected to the upper end of the support column, and a pressing plate is threadedly connected to the output end of the telescopic shaft.

[0009] As a preferred embodiment of the present utility model, first guide grooves and second guide grooves are respectively formed on both sides of the base and the sliding plate, and the first guide grooves and the second guide grooves are engaged with each other.

[0010] As a preferred embodiment of the present utility model, a rocker is rotatably connected inside the base, and a turntable is connected to one end of the rocker.

[0011] As a preferred embodiment of the present utility model, a first support and a second support are respectively installed at the upper end of the base, a rotation hole is formed on the surface of the first support, the first hydraulic cylinder is connected to the first support, the push rod is inserted into the rotation hole, and the second hydraulic cylinder is connected to the second support.

[0012] As a preferred embodiment of the present utility model, couplings are connected to the output ends of the first hydraulic cylinder, the second hydraulic cylinder, and the third hydraulic cylinder, the push rod is connected to the coupling, and a push block is connected to the end of the push rod.

[0013] As a preferred embodiment of the present utility model, two insertion grooves are formed at the upper end of the connecting plate, and both of the support plates are inserted into the insertion grooves.

[0014] As a preferred embodiment of the present utility model, rotating shafts are fixedly connected to both ends of the stabilizing roller, through holes are formed on the surface of the support plate, and the rotating shafts pass through bearings and are inserted into the through holes.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. During use, the receiving plate cooperates with the pressing plate to squeeze and limit the workpiece. When the receiving plate and the pressing plate rotate with the workpiece, the inner roller is located at the lower end inside the workpiece and fits against the inner wall of the workpiece. At the same time, the conical wheel with an inclined structure fits against the lower end of the outer edge of the workpiece, enabling the flanging operation of the workpiece. Meanwhile, the first hydraulic cylinder, the second hydraulic cylinder, and the third hydraulic cylinder are respectively activated to control the telescoping of the push rod simultaneously. The first hydraulic cylinder drives the connecting seat to move, and the first guide block moves along the first guide rail. Therefore, the distance between the fixed plate, the conical wheel body, and the inner roller can be initially adjusted. At the same time, the second hydraulic cylinder drives the mounting seat to move, and the second guide block moves along the second guide rail, enabling the adjustment of the position of the inner roller. Furthermore, the distance between the conical wheel body and the inner roller can be further adjusted. Thus, flanging operations of different workpiece thicknesses can be performed. In addition, the third hydraulic cylinder drives the fixed plate to rise and fall, and the third guide block moves up and down along the third guide rail to adjust the height of the conical wheel body, enhancing the flanging strength. Compared with the conical wheel structure in the prior art, the present utility model can perform flanging operations of different workpiece thicknesses through the cooperation of the above structures, thereby enhancing the versatility of the flanging machine.

[0017] 2. When the receiving plate and the pressing plate rotate with the workpiece, the upper end of the side surface of the stabilizing roller between the two support plates fits against the lower surface of the receiving plate. As the receiving plate rotates, the stabilizing roller can be driven to rotate between the support plates, improving the stability of the receiving plate during rotation. The presence of the bearing can reduce the friction of the stabilizing roller, further enhancing the stability of the receiving plate. Compared with the conical wheel structure in the prior art, the present utility model can improve the stability of the receiving plate during rotation through the cooperation of the above structures, thereby assisting in improving the flanging efficiency of the flanging machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the structure of the conical wheel assembly of the present utility model;

[0020] Figure 3 is an exploded view of the structure of the conical wheel assembly of the present utility model;

[0021] Figure 4 is an exploded view of the structure of the first hydraulic cylinder of the present utility model;

[0022] Figure 5 is an exploded view of the structure of the conical wheel body of the present utility model;

[0023] Figure 6 is an exploded view of the structure of the stabilizing assembly of the present utility model;

[0024] Figure 7 is an exploded view of the structure of the flanging assembly of the present utility model.

[0025] In the figure: 100, cone pulley assembly; 101, base; 102, slide plate; 103, first guide rail; 104, first guide block; 105, first hydraulic cylinder; 106, push rod; 107, second guide rail; 108, second guide block; 109, mounting seat; 110, inner roller; 120, second hydraulic cylinder; 130, connecting seat; 140, vertical plate; 150, third hydraulic cylinder; 160, third guide rail; 170, third guide block; 180, fixing plate; 190, cone pulley body; 111, first guide groove; 112, second guide groove; 121, rocker; 122, turntable; 131, first support; 132, rotating hole; 133, second support; 141, coupling; 142, push block; 200, stabilizing assembly; 201, connecting plate; 202, support plate; 203, stabilizing roller; 204, fixing ring; 205, bearing; 211, inserting groove; 221, rotating shaft; 222, through hole; 300, flanging assembly; 301, flanging table; 302, support; 303, cross beam; 304, pillar; 305, fourth hydraulic cylinder; 306, telescopic shaft; 307, receiving tray; 308, pressing plate. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1-7 , the present invention provides a cone pulley structure of a flanging machine, including a cone pulley assembly 100, a stabilizing assembly 200, and a flanging assembly 300;

[0028] Among them, the cone pulley assembly 100 includes a base 101. A slide plate 102 is slidably connected to the upper end of the base 101. Two first guide rails 103 are fixedly installed at the upper end of the slide plate 102. Two first guide blocks 104 are slidably connected to the upper ends of the two first guide rails 103. A first hydraulic cylinder 105 is installed on one side of the upper end of the base 101. The output end of the first hydraulic cylinder 105 is connected to a push rod 106. Two second guide rails 107 are installed at the upper end of the base 101. Two second guide blocks 108 are slidably connected to the upper ends of the two second guide rails 107. An installation seat 109 is installed at the upper ends of the two second guide blocks 108. An inner roller 110 is fixedly connected to the upper end of the installation seat 109. A second hydraulic cylinder 120 is installed at the other end of the base 101. A connecting seat 130 is installed at the upper ends of several first guide blocks 104. A vertical plate 140 is connected to the upper end of the connecting seat 130. A third hydraulic cylinder 150 is installed at the top of the vertical plate 140. Two third guide rails 160 are fixedly connected to the inner wall of the vertical plate 140. Two third guide blocks 170 are slidably connected to the side surfaces of the two third guide rails 160. A fixing plate 180 is fixedly connected to the surfaces of the two third guide blocks 170. A cone pulley body 190 is fixedly installed on the surface of the fixing plate 180;

[0029] The stabilizing assembly 200 includes a connecting plate 201. Two support plates 202 are detachably connected to the upper end of the connecting plate 201. A stabilizing roller 203 is rotatably connected between the two support plates 202. Fixed rings 204 are fixedly connected to the opposite surfaces of the two support plates 202. Bearings 205 are installed inside the fixed rings 204;

[0030] The flanging assembly 300 is installed at the lower ends of the cone pulley assembly 100 and the stabilizing assembly 200.

[0031] In a specific embodiment, the cone pulley assembly 100, the stabilizing assembly 200, and the flanging assembly 300 are configured to not only facilitate the flanging operation of workpieces with different thicknesses, thereby enhancing the versatility of the flanging machine, but also improve the stability of the flanging machine during operation through the mutual cooperation of the above structures, and further improve the flanging efficiency of the flanging machine. During use, first, the receiving plate 307 and the pressing plate 308 cooperate to squeeze and rotate the workpiece. When the receiving plate 307 rotates, the stabilizing roller 203 between the two support plates 202 fits against the lower surface of the receiving plate 307. As the receiving plate 307 rotates, it can drive the stabilizing roller 203 to rotate between the support plates 202, thereby improving the stability of the receiving plate 307 during rotation. When performing flanging operations on workpieces with different sizes and thicknesses, the workpiece is located at the upper end of the receiving plate 307, and at the same time, the inner roller 110 is located at the lower end of the workpiece and fits against the inner wall of the workpiece. At this time, the inclined cone pulley body 190 fits against the lower end of the outer edge of the workpiece, enabling the flanging operation of the workpiece. Then, the first hydraulic cylinder 105, the second hydraulic cylinder 120, and the third hydraulic cylinder 150 are respectively activated, and the push rod 106 is controlled to extend and retract. First, the first hydraulic cylinder 105 drives the connecting seat 130 to move, so that the first guide block 104 moves along the first guide rail 103 to adjust the distance between the fixed plate 180, the cone pulley body 190, and the inner roller 110. At the same time, the second hydraulic cylinder 120 drives the mounting seat 109 to move, causing the second guide block 108 to move along the second guide rail 107, thereby adjusting the position of the inner roller 110 on the inner wall of the workpiece, and further adjusting the distance between the cone pulley body 190 and the inner roller 110, enabling the flanging operation of workpieces with different thicknesses. At the same time, the third hydraulic cylinder 150 drives the fixed plate 180 to move up and down, causing the third guide block 170 to move up and down along the third guide rail 160, and further adjusting the height of the cone pulley body 190 to facilitate enhancing the flanging strength. Therefore, the versatility of the flanging machine can be enhanced.

[0032] Please refer to Figure 7 , the flanging assembly 300 includes a flanging table 301. Two brackets 302 are threadedly installed at the upper end of the flanging table 301. A cross beam 303 is installed at the upper ends of the two brackets 302. A support column 304 is installed at the upper end of the flanging table 301. A fourth hydraulic cylinder 305 is installed at the upper end of the cross beam 303. The lower end of the fourth hydraulic cylinder 305 is connected to a telescopic shaft 306. The upper end of the support column 304 is threadedly connected to a receiving plate 307. The output end of the telescopic shaft 306 is threadedly connected to a pressing plate 308.

[0033] In a specific embodiment, the receiving plate 307 and the pressing plate 308 can clamp and squeeze the workpiece for rotation. The fourth hydraulic cylinder 305 drives the telescopic shaft 306 to descend, which can drive the pressing plate 308 to descend to tightly fix the workpiece.

[0034] Please refer to Figures 3-5, on both sides of the base 101 and the sliding plate 102, a first guide groove 111 and a second guide groove 112 are respectively provided, and the first guide groove 111 and the second guide groove 112 are engaged with each other.

[0035] In a specific embodiment, the engagement between the first guide groove 111 and the second guide groove 112 can limit the sliding plate 102, and at the same time, it is convenient to control the sliding plate 102 to move along the base 101 to finely adjust the position of the cone pulley body 190.

[0036] Please refer to Figures 3-5 , a rocker 121 is rotatably connected inside the base 101, and a turntable 122 is connected to one end of the rocker 121.

[0037] In a specific embodiment, holding the turntable 122 and rotating the rocker 121 can automatically control the sliding plate 102 to move along the base 101.

[0038] Please refer to Figures 3-5 , a first support 131 and a second support 133 are respectively installed at the upper end of the base 101. A rotation hole 132 is provided on the surface of the first support 131. The first hydraulic cylinder 105 is connected to the first support 131, the push rod 106 is inserted into the rotation hole 132, and the second hydraulic cylinder 120 is connected to the second support 133.

[0039] In a specific embodiment, the cooperation between the first support 131 and the second support 133 can improve the installation stability of the first hydraulic cylinder 105 and the second hydraulic cylinder 120.

[0040] Please refer to Figures 3-5 , the output ends of the first hydraulic cylinder 105, the second hydraulic cylinder 120, and the third hydraulic cylinder 150 are all connected with a coupling 141. The push rod 106 is connected to the coupling 141, and a push block 142 is connected to the end of the push rod 106.

[0041] In a specific embodiment, the presence of the coupling 141 can improve the protection performance of the push rod 106, and the presence of the push block 142 can improve the stability when the mounting seat 109 and the fixing plate 180 move.

[0042] Please refer to Figure 6 , two insertion slots 211 are provided at the upper end of the connecting plate 201, and two support plates 202 are both inserted into the insertion slots 211.

[0043] In a specific embodiment, the insertion of the support plate 202 into the insertion slot 211 can improve the disassembly and assembly convenience, and further improve the disassembly and replacement convenience of the stabilizing roller 203.

[0044] Please refer to Figure 6, both ends of the stabilizing roller 203 are fixedly connected with rotating shafts 221. Through holes 222 are formed on the surface of the support plate 202, and the rotating shafts 221 penetrate through the bearings 205 and are inserted into the interior of the through holes 222.

[0045] In a specific embodiment, the rotating shafts 221 are inserted into the interior of the through holes 222. The presence of the bearings 205 can reduce the frictional force when the stabilizing roller 203 rotates, and improve the stabilizing effect of the stabilizing roller 203 on the receiving plate 307.

[0046] Working principle: When in use, first, the workpiece is squeezed and rotated through the cooperation of the receiving plate 307 and the pressing plate 308. When the receiving plate 307 rotates, the stabilizing roller 203 between the two support plates 202 is in contact with the lower surface of the receiving plate 307. As the receiving plate 307 rotates, it can drive the stabilizing roller 203 to rotate between the support plates 202, which can improve the stability of the receiving plate 307 during rotation. At the same time, the workpiece is located at the upper end of the receiving plate 307, and the inner roller 110 is located at the lower end of the workpiece and is in contact with the inner wall of the workpiece. The conical wheel body 190 with an inclined structure is in contact with the lower end of the outer edge of the workpiece, which can perform a flanging operation on the workpiece. Subsequently, the first hydraulic cylinder 105, the second hydraulic cylinder 120, and the third hydraulic cylinder 150 are respectively started. The first hydraulic cylinder 105 drives the connecting seat 130 to move, which can control the first guide block 104 to move along the first guide rail 103, and can adjust the distance between the fixed plate 180, the conical wheel body 190, and the inner roller 110. The second hydraulic cylinder 120 drives the mounting seat 109 to move, causing the second guide block 108 to move along the second guide rail 107. Therefore, the position of the inner roller 110 located on the inner wall of the workpiece can be adjusted, so as to further adjust the distance between the conical wheel body 190 and the inner roller 110 to facilitate flanging operations on workpieces of different thicknesses. Finally, the third hydraulic cylinder 150 drives the fixed plate 180 to lift and lower, causing the third guide block 170 to move up and down along the third guide rail 160, so as to adjust the height of the conical wheel body 190 to facilitate enhancing the flanging strength, and further enhancing the versatility of the flanging machine.

[0047] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. The cone pulley structure of a flanging machine, characterized in that, Comprising: A cone pulley assembly (100), the cone pulley assembly (100) includes a base (101), the upper end of the base (101) is slidably connected with a sliding plate (102), the upper end of the sliding plate (102) is fixedly installed with two first guide rails (103), the upper ends of the two first guide rails (103) are both slidably connected with two first guide blocks (104), one side of the upper end of the base (101) is installed with a first hydraulic cylinder (105), the output end of the first hydraulic cylinder (105) is connected with a push rod (106), the upper end of the base (101) is installed with two second guide rails (107), the upper ends of the two second guide rails (107) are both slidably connected with two second guide blocks (108), the upper ends of the two second guide blocks (108) are installed with a mounting seat (109), the upper end of the mounting seat (109) is fixedly connected with an inner roller (110), the other end of the base (101) is installed with a second hydraulic cylinder (120), the upper ends of several first guide blocks (104) are installed with a connecting seat (130), the upper end of the connecting seat (130) is connected with a vertical plate (140), the top of the vertical plate (140) is installed with a third hydraulic cylinder (150), the inner wall of the vertical plate (140) is fixedly connected with two third guide rails (160), the side surfaces of the two third guide rails (160) are both slidably connected with two third guide blocks (170), the surfaces of the two third guide blocks (170) are fixedly connected with a fixing plate (180), and the surface of the fixing plate (180) is fixedly installed with a cone pulley body (190); A stabilizing assembly (200), the stabilizing assembly (200) includes a connecting plate (201), the upper end of the connecting plate (201) is detachably connected with two support plates (202), a stabilizing roller (203) is rotatably connected between the two support plates (202), the opposite surfaces of the two support plates (202) are both fixedly connected with fixing rings (204), and bearings (205) are installed inside the fixing rings (204); A flanging assembly (300), the flanging assembly (300) is installed at the lower ends of the cone pulley assembly (100) and the stabilizing assembly (200).

2. The cone pulley structure of a flanging machine according to claim 1, characterized in that: The flanging assembly (300) includes a flanging table (301), two brackets (302) are threadedly installed at the upper end of the flanging table (301), a cross beam (303) is installed at the upper ends of the two brackets (302), a support column (304) is installed at the upper end of the flanging table (301), a fourth hydraulic cylinder (305) is installed at the upper end of the cross beam (303), the lower end of the fourth hydraulic cylinder (305) is connected with a telescopic shaft (306), the upper end of the support column (304) is threadedly connected with a receiving disc (307), and the output end of the telescopic shaft (306) is threadedly connected with a pressing disc (308).

3. The cone pulley structure of a flanging machine according to claim 1, characterized in that: First guide grooves (111) and second guide grooves (112) are respectively formed on both sides of the base (101) and the sliding plate (102), and the first guide grooves (111) and the second guide grooves (112) are engaged with each other.

4. The cone pulley structure of a flanging machine according to claim 1, characterized in that: A rocker (121) is rotatably connected inside the base (101), and a turntable (122) is connected to one end of the rocker (121).

5. The cone pulley structure of a flanging machine according to claim 1, characterized in that: A first support (131) and a second support (133) are respectively installed at the upper end of the base (101). A rotation hole (132) is formed on the surface of the first support (131). The first hydraulic cylinder (105) is connected to the first support (131). The push rod (106) is inserted into the rotation hole (132). The second hydraulic cylinder (120) is connected to the second support (133).

6. The cone pulley structure of a flanging machine according to claim 1, characterized in that: Couplings (141) are connected to the output ends of the first hydraulic cylinder (105), the second hydraulic cylinder (120), and the third hydraulic cylinder (150). The push rod (106) is connected to the coupling (141). A push block (142) is connected to the end of the push rod (106).

7. The cone pulley structure of a flanging machine according to claim 1, characterized in that: Two insertion slots (211) are formed at the upper end of the connecting plate (201), and the two support plates (202) are inserted into the insertion slots (211).

8. The cone pulley structure of a flanging machine according to claim 1, characterized in that: Shafts (221) are fixedly connected to both ends of the stabilizing roller (203). Through holes (222) are formed on the surface of the support plate (202). The shafts (221) penetrate through bearings (205) and are inserted into the through holes (222).

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