Sheet metal part leveling device

Abstract

The utility model discloses a sheet metal part leveling device, which belongs to the technical field of sheet metal part leveling and comprises a frame. A fixed pressing plate is fixedly mounted on the upper side of the rack, and a rotating plate mechanism is mounted on the front side of the rack; the rotating plate mechanism comprises a rotating plate assembly and a supporting assembly, the rotating plate assembly is installed on the rack, and the supporting assembly used for supporting the rotating plate assembly is installed on the rack; the front end face of the fixed pressing plate is arranged to be an inclined face. The upper side of the rack and the front side of the rack are each provided with a leveling mechanism. By means of the mode, the supporting assembly supports the rotating plate assembly, the included angle between the fixed pressing plate and the rotating plate assembly can be accurately changed to adapt to L-shaped sheet metal parts with various included angles, and meanwhile the situation that in the leveling process, the rotating plate assembly is deformed or damaged due to pressure generated by leveling is avoided; after the two straight panels of the L-shaped sheet metal part are pressed by the leveling mechanisms, the positions near the folded edges of the L-shaped sheet metal part with the folded edges are leveled through the two sets of leveling mechanisms.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal leveling, in particular to a sheet metal leveling device. Background Art

[0002] After sheet metal parts are processed, their surfaces may be uneven. In order to facilitate subsequent processing and ensure production quality, the sheet metal parts need to be leveled before further processing.

[0003] For example, Chinese patent CN216501617U discloses a sheet metal leveling device, which can move a slider to drive a clamping device to move, so that the clamping device can process sheet metal parts of different sizes and level the sheet metal parts through a pressing plate.

[0004] However, when processing some sheet metal parts with folded edges, it is difficult for the device to level the area near the folded edges of the sheet metal parts with folded edges.

[0005] Based on this, the utility model designs a sheet metal leveling device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a sheet metal leveling device.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A sheet metal leveling device includes a frame;

[0009] A fixed pressure plate is fixedly installed on the upper side of the frame, and a rotating plate mechanism is installed on the front side of the frame; the rotating plate mechanism includes a rotating plate assembly and a supporting assembly, the rotating plate assembly is installed on the frame, and the supporting assembly for supporting the rotating plate assembly is installed on the frame; the front end surface of the fixed pressure plate is set as an inclined surface;

[0010] A set of leveling mechanisms is respectively installed on the upper side of the frame and the front side of the frame.

[0011] Furthermore, the rotating plate assembly includes a rotating frame, a support plate and a rotating pressure plate. The upper end of the rotating frame is rotatably installed on the frame, and the rotation center line of the rotating frame coincides with the front upper edge of the fixed pressure plate; the support plate is fixedly installed on the lower side of the rotating frame, and the rotating pressure plate is fixedly installed in the middle of the support plate, and the front upper edge of the rotating pressure plate is in contact with the front upper edge of the fixed pressure plate.

[0012] Furthermore, the supporting assembly includes a servo motor, a first threaded rod, a moving block, a guide rail and a wedge block. The servo motor is fixedly mounted on the side of the frame, the guide rail is fixedly mounted on the frame, the output end of the servo motor is fixedly connected to one end of the first threaded rod, the other end of the first threaded rod is rotatably connected to the frame, and the first threaded rod is threadedly connected to the moving block through a threaded sleeve; the moving block is limitedly slidably connected to the guide rail; a wedge block is fixedly mounted on the moving block; the wedge block slides in contact with the front end surface of the fixed pressure plate, and the wedge block slides in contact with the upper end surface of the rotating pressure plate.

[0013] Furthermore, the support assembly also includes a guide surface, and a guide surface is provided on the side where the wedge block is in contact with the rotating pressure plate; the angle between the guide surface and the fixed pressure plate decreases from left to right; the upper end surface of the rotating pressure plate is set as an inclined surface that cooperates with the guide surface.

[0014] Furthermore, the leveling mechanism includes a clamping assembly and a leveling assembly, the clamping assembly includes a support frame, a pressure plate, a second threaded rod and a guide rod, one group of support frames is fixedly mounted on the rotating frame, and the other group of support frames is fixedly mounted on the upper side of the frame; the support frame is threadedly connected to the middle part of the second threaded rod through a threaded sleeve; the inner end of the second threaded rod is rotatably mounted with a pressure plate, and guide rods are symmetrically fixedly mounted on both sides of the pressure plate; the guide rods are limitedly slidably connected to the support frame; the clamping assembly also includes a rotating force rod, which is fixedly mounted on the outer end of the second threaded rod; the leveling assembly is mounted on the clamping assembly.

[0015] Furthermore, the pressing assembly further includes a rotating force rod, which is fixedly mounted on the outer end of the second threaded rod.

[0016] Furthermore, the leveling assembly includes a movable frame, a pressure roller, a slide rod and an electric push rod. The pressure roller is rotatably installed on the movable frame, and the slide rod is symmetrically fixedly installed on the movable frame. The slide rod is limited and slidably connected to the pressure plate; the electric push rod is fixedly installed on the side of the pressure plate, and the output end of the electric push rod is fixedly connected to the movable frame.

[0017] Compared with the prior art, the present invention has the following beneficial effects: the rotating plate assembly is lifted upward to rotate, and then the support assembly is driven to move the support assembly to the appropriate position, and then the rotating plate assembly is released, and the rotating plate assembly is supported by the support assembly so that the angle between the rotating plate assembly and the fixed pressure plate is consistent with the angle between the two straight plates of the L-shaped sheet metal part; the rotating plate assembly is supported by the support assembly, so that the angle between the fixed pressure plate and the rotating plate assembly can be accurately changed to adapt to L-shaped sheet metal parts with various angles, while avoiding the need for leveling during the leveling process. In the process, the pressure generated by leveling causes the rotating plate assembly to be deformed or damaged; one straight panel of the L-shaped sheet metal is placed on the fixed pressure plate, and the other straight panel of the L-shaped sheet metal is placed on the rotating plate assembly, so that the folded edge between the two straight panels of the L-shaped sheet metal is aligned with the edge where the fixed pressure plate and the rotating plate assembly are in contact; then the two straight panels of the L-shaped sheet metal are pressed by the leveling mechanism, and the side where the two straight panels of the L-shaped sheet metal are connected is leveled by two sets of leveling mechanisms, thereby achieving leveling near the folded edge of the L-shaped sheet metal with a folded edge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0019] Figure 1 A three-dimensional sheet metal leveling device of the utility model Figure 1 ;

[0020] Figure 2 This is a front view of a sheet metal leveling device according to the present invention;

[0021] Figure 3 A three-dimensional sheet metal leveling device of the utility model Figure 2 ;

[0022] Figure 4 Schematic diagram of wedge block and its connection structure.

[0023] The numbers in the figure represent:

[0024] 1. Frame; 2. Fixed pressure plate; 3. Rotating plate mechanism; 31. Rotating plate assembly; 311. Rotating frame; 312. Support plate; 313. Rotating pressure plate; 32. Support assembly; 321. Servo motor; 322. First threaded rod; 323. Moving block; 324. Guide rail; 325. Wedge block; 326. Guide surface; 4. Leveling mechanism; 411. Support frame; 412. Pressure plate; 413. Second threaded rod; 414. Guide rod; 415. Rotating force rod; 42. Leveling assembly; 421. Moving frame; 422. Pressure roller; 423. Sliding rod; 424. Electric push rod; 5. L-shaped sheet metal. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0026] The terms “left,” “right,” “front,” “back,” “up,” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0027] Example 1: In some embodiments, please refer to the accompanying drawings of the specification. Figure 1-Figure 2 , a sheet metal leveling device, comprising a frame 1;

[0028] A fixed pressure plate 2 is fixedly mounted on the upper side of the frame 1, and a rotating plate mechanism 3 is mounted on the front side of the frame 1; the rotating plate mechanism 3 includes a rotating plate assembly 31 and a support assembly 32, the rotating plate assembly 31 is mounted on the frame 1, and a support assembly 32 for supporting the rotating plate assembly 31 is mounted on the frame 1; the front end surface of the fixed pressure plate 2 is set as an inclined surface;

[0029] A set of leveling mechanisms 4 is respectively installed on the upper side of the frame 1 and the front side of the frame 1 .

[0030] The L-shaped sheet metal part 5 is composed of two straight panels.

[0031] The support assembly 32 is then driven to move the support assembly 32 to the appropriate position, and then the rotating plate assembly 31 is released, and the rotating plate assembly 31 is supported by the support assembly 32, so that the angle between the rotating plate assembly 31 and the fixed pressure plate 2 is consistent with the angle between the two straight plates of the L-shaped sheet metal 5; the rotating plate assembly 31 is supported by the support assembly 32, so that the angle between the fixed pressure plate 2 and the rotating plate assembly 31 can be accurately changed to adapt to the L-shaped sheet metal 5 with various angles, while avoiding During the leveling process, the pressure generated by the leveling causes the rotating plate assembly 31 to be deformed or damaged; one straight panel of the L-shaped sheet metal 5 is placed on the fixed pressure plate 2, and the other straight panel of the L-shaped sheet metal 5 is placed on the rotating plate assembly 31, so that the folded edge between the two straight panels of the L-shaped sheet metal 5 is aligned with the edge where the fixed pressure plate 2 and the rotating plate assembly 31 are in contact; then the two straight panels of the L-shaped sheet metal 5 are pressed by the leveling mechanism 4, and then the side where the two straight panels of the L-shaped sheet metal 5 are connected is leveled by two groups of leveling mechanisms 4, thereby achieving leveling of the L-shaped sheet metal 5 with a folded edge near the folded edge.

[0032] Embodiment 2: In some embodiments, as Figure 1-Figure 4 As shown in FIG, as a preferred embodiment of the present invention, the rotating plate assembly 31 includes a rotating frame 311, a support plate 312 and a rotating pressure plate 313. The upper end of the rotating frame 311 is rotatably mounted on the frame 1, and the rotation center line of the rotating frame 311 coincides with the front upper edge of the fixed pressure plate 2; the supporting plate 312 is fixedly mounted on the lower side of the rotating frame 311, and the rotating pressure plate 313 is fixedly mounted in the middle of the support plate 312, and the front upper edge of the rotating pressure plate 313 is in contact with the front upper edge of the fixed pressure plate 2;

[0033] The support assembly 32 includes a servo motor 321, a first threaded rod 322, a moving block 323, a guide rail 324 and a wedge block 325. The servo motor 321 is fixedly mounted on the side of the frame 1, and the guide rail 324 is fixedly mounted on the frame 1. The output end of the servo motor 321 is fixedly connected to one end of the first threaded rod 322, and the other end of the first threaded rod 322 is rotatably connected to the frame 1. The first threaded rod 322 is threadedly connected to the moving block 323 through a threaded sleeve; the moving block 323 is limitedly slidably connected to the guide rail 324; a wedge block 325 is fixedly mounted on the moving block 323; the wedge block 325 slides in contact with the front end surface of the fixed pressure plate 2, and the wedge block 325 slides in contact with the upper end surface of the rotating pressure plate 313;

[0034] The support assembly 32 further includes a guide surface 326. The guide surface 326 is provided on the side of the wedge block 325 that contacts the rotating pressure plate 313. The angle between the guide surface 326 and the fixed pressure plate 2 decreases from left to right. The upper end surface of the rotating pressure plate 313 is provided as an inclined surface that cooperates with the guide surface 326.

[0035] The leveling mechanism 4 includes a clamping assembly and a leveling assembly 42. The clamping assembly includes a support frame 411, a pressure plate 412, a second threaded rod 413 and a guide rod 414. One group of support frames 411 is fixedly mounted on the rotating frame 311, and the other group of support frames 411 is fixedly mounted on the upper side of the frame 1; the support frame 411 is threadedly connected to the middle part of the second threaded rod 413 through a threaded sleeve; the inner end of the second threaded rod 413 is rotatably mounted with a pressure plate 412, and guide rods 414 are symmetrically fixedly mounted on both sides of the pressure plate 412; the guide rods 414 are limitedly slidably connected to the support frame 411; the clamping assembly also includes a rotating force rod 415, which is fixedly mounted on the outer end of the second threaded rod 413; the leveling assembly 42 is mounted on the clamping assembly;

[0036] The leveling assembly 42 includes a movable frame 421, a pressure roller 422, a slide rod 423 and an electric push rod 424. The pressure roller 422 is rotatably installed on the movable frame 421, and the slide rod 423 is symmetrically fixedly installed on the movable frame 421. The slide rod 423 is connected to the pressure plate 412 in a limited sliding manner; the electric push rod 424 is fixedly installed on the side of the pressure plate 412, and the output end of the electric push rod 424 is fixedly connected to the movable frame 421.

[0037] When the cam 321 is in the unlock state, the first and second levers 322 are in the unlock state, and the first and second levers 323 are in the unlock state, so that the cam 323 can be unlocked and the cam 324 can be unlocked. The rotating power rod 415 drives the second threaded rod 413 to rotate, and the second threaded rod 413 drives the pressure plate 412 to move under the limiting action of the guide rod 414, so that the front pressure plate 412 cooperates with the rotating pressure plate 313 to press the lower side of the L-shaped sheet metal part 5, and the upper pressure plate 412 cooperates with the fixed pressure plate 2 to press the upper side of the L-shaped sheet metal part 5; at this time, the pressure roller 422 is in contact with the L-shaped sheet metal part 5; a set of electric push rods 424 are started, and the electric push rods 424 drive the moving frame 42 1 moves along the straight plate of the L-shaped sheet metal part 5 toward the folding edge under the limiting action of the slide bar 423, and the position of the L-shaped sheet metal part 5 near the folding edge is leveled by the pressure roller 422; then another set of electric push rods 424 is started, and the electric push rods 424 drive the moving frame 421 to move along the straight plate of the L-shaped sheet metal part 5 toward the folding edge under the limiting action of the slide bar 423, and the position of the other side of the L-shaped sheet metal part 5 near the folding edge is leveled by the pressure roller 422.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A sheet metal leveling device, comprising a frame (1), characterized in that: A fixed pressure plate (2) is fixedly mounted on the upper side of the frame (1), and a rotating plate mechanism (3) is mounted on the front side of the frame (1); the rotating plate mechanism (3) comprises a rotating plate assembly (31) and a supporting assembly (32); the rotating plate assembly (31) is mounted on the frame (1), and a supporting assembly (32) for supporting the rotating plate assembly (31) is mounted on the frame (1); the front end surface of the fixed pressure plate (2) is configured as an inclined surface; A set of leveling mechanisms (4) is respectively installed on the upper side of the frame (1) and the front side of the frame (1).

2. The sheet metal leveling device according to claim 1, characterized in that: The rotating plate assembly (31) comprises a rotating frame (311), a supporting plate (312) and a rotating pressing plate (313); the upper end of the rotating frame (311) is rotatably mounted on the frame (1), and the rotation center line of the rotating frame (311) coincides with the front upper edge of the fixed pressing plate (2); the supporting plate (312) is fixedly mounted on the lower side of the rotating frame (311), and the rotating pressing plate (313) is fixedly mounted in the middle of the supporting plate (312), and the front upper edge of the rotating pressing plate (313) is in contact with the front upper edge of the fixed pressing plate (2).

3. The sheet metal leveling device according to claim 2, characterized in that: The support assembly (32) comprises a servo motor (321), a first threaded rod (322), a moving block (323), a guide rail (324) and a wedge block (325), wherein the servo motor (321) is fixedly mounted on a side of the frame (1), the guide rail (324) is fixedly mounted on the frame (1), the output end of the servo motor (321) is fixedly connected to one end of the first threaded rod (322), the other end of the first threaded rod (322) is rotatably connected to the frame (1), the first threaded rod (322) is threadedly connected to the moving block (323) via a threaded sleeve; the moving block (323) is limitedly slidably connected to the guide rail (324); a wedge block (325) is fixedly mounted on the moving block (323); the wedge block (325) slides in contact with the front end surface of the fixed pressing plate (2), and the wedge block (325) slides in contact with the upper end surface of the rotating pressing plate (313).

4. The sheet metal leveling device according to claim 3, characterized in that: The support assembly (32) further includes a guide surface (326), and a guide surface (326) is provided on the side where the wedge block (325) is in contact with the rotating pressure plate (313); the angle between the guide surface (326) and the fixed pressure plate (2) decreases from left to right; and the upper end surface of the rotating pressure plate (313) is provided as an inclined surface that matches the guide surface (326).

5. The sheet metal leveling device according to claim 4, characterized in that: The leveling mechanism (4) comprises a clamping assembly and a leveling assembly (42), the clamping assembly comprising a support frame (411), a pressure plate (412), a second threaded rod (413) and a guide rod (414), one group of support frames (411) being fixedly mounted on the rotating frame (311), and the other group of support frames (411) being fixedly mounted on the upper side of the frame (1); the support frame (411) being threadedly connected to the middle part of the second threaded rod (413) through a threaded sleeve; the inner end of the second threaded rod (413) is rotatably mounted with a pressure plate (412), and the two sides of the pressure plate (412) are symmetrically fixedly mounted with guide rods (414); the guide rods (414) are limitedly slidably connected to the support frame (411); the clamping assembly further comprises a rotating force rod (415), and the rotating force rod (415) is fixedly mounted on the outer end of the second threaded rod (413); and the leveling assembly (42) is mounted on the clamping assembly.

6. The sheet metal leveling device according to claim 5, characterized in that: The leveling assembly (42) comprises a movable frame (421), a pressure roller (422), a slide rod (423) and an electric push rod (424); the movable frame (421) is rotatably mounted with the pressure roller (422); the movable frame (421) is symmetrically fixedly mounted with the slide rod (423); the slide rod (423) is limitedly slidably connected to the pressure plate (412); the electric push rod (424) is fixedly mounted on the side of the pressure plate (412); and the output end of the electric push rod (424) is fixedly connected to the movable frame (421).

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