Sheet metal part edge burr removing device

Abstract

The utility model discloses a sheet metal part edge burr removing device, which relates to the technical field of polishing devices, and comprises a bottom plate, an adjusting frame fixedly connected to the bottom plate, a clamping box arranged above the adjusting frame, a workpiece to be machined arranged above the clamping box, and a moving assembly arranged in the adjusting frame and used for moving the workpiece to be machined. The horizontal movement assembly is arranged on the clamping box and used for completing horizontal movement of the to-be-machined part through movement of the clamping box, and the clamping assembly is arranged on the clamping box and used for detachably fixing the to-be-machined part on the clamping box. The polishing device is reasonable in design structure, position adjustment in the horizontal direction can be achieved through lead screw transmission through the first polishing machine so as to meet the edge polishing requirements of sheet metal parts with different widths, height adjustment is achieved through the electric push rod through the second polishing machine, consistency of surface polishing is guaranteed, and the polishing efficiency is improved. And the problem of sawtooth edges possibly caused by traditional multi-wheel grinding is effectively solved, and therefore the quality of the edges and the surfaces of the ground sheet metal parts is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a polishing device technical field, specifically a kind of sheet metal edge burr removing device. BACKGROUND

[0002] Sheet metal is a kind of comprehensive cold working process for metal sheet (usually below 6mm), including shear, punch / cut / compound, fold, welding, riveting, splicing, forming (such as automobile body) etc., its significant feature is that the same part thickness is consistent, and the product processed by sheet metal process is called sheet metal part.

[0003] In the Chinese patent with publication number CN221416044U, a kind of edge burr removing device for sheet metal machining is disclosed, when the sliding block moves under the action of double-end screw rod, the sliding block drives the synchronous movement of clamping plate in the process of moving, and then the clamping and fixing of the two ends of the workpiece to be polished are realized by the mutual close movement of the two clamping plates, the setting of anti-slip pad layer is used for direct lamination with the workpiece to be polished, to increase the friction between the workpiece to be polished, so as to guarantee the stability of the workpiece to be polished in the polishing process.

[0004] Although the stability of the workpiece to be polished is improved by clamping in the above-mentioned scheme, when polishing the workpiece, multiple polishing wheels are used to polish the edge, which is easy to cause sawtooth edge due to different polishing depths, seriously affecting the polishing quality of sheet metal part. Therefore, we provide a kind of sheet metal edge burr removing device to solve the above problems. UTILITY MODEL CONTENT

[0005] I) technical problems solved

[0006] The utility model aims at making up for the deficiency of prior art, and provides a kind of sheet metal edge burr removing device.

[0007] II) technical scheme

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of sheet metal edge burr removing device, including:

[0009] The bottom plate is fixedly connected with adjusting frame, the adjusting frame is provided with clamping box above, and the workpiece to be processed is placed on the clamping box.

[0010] The moving assembly is arranged in the adjusting frame, and is used for moving the workpiece to be processed horizontally by the clamping box.

[0011] The clamping assembly is arranged on the clamping box, and is used for detachably fixing the workpiece to be processed on the clamping box.

[0012] The first grinding machine is arranged on one side of the adjusting frame, and a first adjusting assembly for horizontally moving the first grinding machine is arranged on the bottom plate.

[0013] The second grinding machine is arranged above the adjusting frame, and a second adjusting assembly for height adjusting the second grinding machine is arranged on the bottom plate.

[0014] Further, the moving assembly comprises a first motor mounted on the adjusting frame, an output rotating shaft of the first motor is provided with a first screw rod, the first screw rod is rotationally connected to the adjusting frame, a moving block is threadedly connected to the first screw rod, and the top end of the moving block is fixedly connected to the clamping box.

[0015] Further, a first guide rod is fixedly connected to the adjusting frame, and the moving block is slidably connected to the first guide rod.

[0016] Further, the clamping assembly comprises a moving groove arranged on the clamping box, a second motor is mounted on the clamping box, an output rotating shaft of the second motor is provided with a bidirectional screw rod, the bidirectional screw rod is rotationally connected to the clamping box, two clamping plates are threadedly connected to the bidirectional screw rod, and the top end of the clamping plate penetrates through the moving groove and abuts against the workpiece to be machined.

[0017] Further, the first adjusting assembly comprises an adjusting box fixedly connected to the bottom plate, a third motor is mounted on the adjusting box, an output rotating shaft of the third motor is provided with a second screw rod, the second screw rod is threadedly connected with a first mounting bracket, and the top end of the first mounting bracket penetrates through the adjusting box and is mounted on the first grinding machine.

[0018] Further, the second adjusting assembly comprises a support mounted on the bottom plate, an electric push rod is mounted on the support, and a telescopic end of the electric push rod is fixedly connected to the second grinding machine.

[0019] Further, two second guide rods are slidably connected to the support, and one end of the second guide rod is fixedly connected to the second grinding machine.

[0020] III) Beneficial effects:

[0021] Compared with the prior art, the metal plate edge burr removing device has the following beneficial effects:

[0022] The utility model discloses a first polishing machine and second polishing machine are set up, and independent first adjusting assembly and second adjusting assembly are equipped, so that the polishing equipment can accurately adjust the polishing depth, that is, the first polishing machine can realize the position adjustment in horizontal direction through the lead screw drive to adapt to the edge polishing demand of different width sheet metal parts, and the second polishing machine realizes height adjustment through the electric push rod, ensures the consistency of surface polishing, effectively avoids the sawtooth edge problem that can appear in traditional multi -round polishing, thereby greatly improve the quality of the sheet metal part edge and surface after polishing.

[0023] Second, the mobile assembly in the utility model utilizes the first motor and the lead screw structure to realize the horizontal movement of the clamping box together with the workpiece, and the position adjustment of the polishing machine is also completed by the motor drive, not only reduces the demand of manual intervention, reduces the labor intensity, but also improves the continuity and consistency of production, and is helpful to the stable control of product quality in large -scale production. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 It is the perspective view of the utility model;

[0025] Fig. 2 It is the plan view of the utility model;

[0026] Fig. 3 It is the sectional view of the utility model.

[0027] In the drawing: 1, bottom plate;2, adjusting frame;3, workpiece to be processed;4, first motor;5, first lead screw;6, first guide rod;7, moving block;8, clamping box;9, second motor;10, moving groove;11, bidirectional lead screw;12, clamping plate;13, adjusting box;14, third motor;15, second lead screw;16, first mounting bracket;17, first polishing machine;18, second polishing machine;19, support;20, electric push rod;21, second guide rod. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] As Figs. 1-3 Indicated, the utility model provides a technical scheme: a sheet metal part edge burr removal device, including bottom plate 1, mobile assembly, clamping assembly, first polishing machine 17 and second polishing machine 18.

[0030] The bottom plate 1 is fixedly connected with an adjusting frame 2, the upper portion of the adjusting frame 2 is provided with a clamping box 8, the clamping box 8 is placed with a workpiece 3 to be processed, and the two ends of the workpiece 3 to be processed need to be located outside the clamping box 8.

[0031] A moving assembly is arranged in the adjusting frame 2 and is used for moving the clamping box 8 to complete horizontal movement of the workpiece 3 to be processed, the moving assembly comprises a first motor 4 arranged on the adjusting frame 2, a first screw rod 5 is arranged on the output rotating shaft of the first motor 4 and is rotatably connected to the adjusting frame 2, a moving block 7 is threadedly connected to the first screw rod 5, the top end of the moving block 7 is fixedly connected to the clamping box 8, a first guide rod 6 is also fixedly connected to the adjusting frame 2, and the moving block 7 is slidably connected to the first guide rod 6, the first motor 4 is used for driving the first screw rod 5 to rotate, and the moving block 7 is used for driving the clamping box 8 to move in the adjusting frame 2 under the guidance of the first guide rod 6.

[0032] A clamping assembly is arranged on the clamping box 8 and is used for detachably fixing the workpiece 3 to be processed on the clamping box 8, the clamping assembly comprises a moving groove 10 arranged on the clamping box 8, a second motor 9 is arranged on the clamping box 8, a bidirectional screw rod 11 is arranged on the output rotating shaft of the second motor 9 and is rotatably connected to the clamping box 8, two clamping plates 12 are threadedly connected to the bidirectional screw rod 11, and the top end of the clamping plate 12 penetrates through the moving groove 10 and abuts against the workpiece 3 to be processed.

[0033] After the workpiece 3 to be processed is placed on the clamping box 8, the second motor 9 is used for driving the bidirectional screw rod 11 to rotate, and the two clamping plates 12 are used for moving towards each other in the moving groove 10, so that the clamping plates 12 abut against the workpiece 3 to be processed, the workpiece 3 to be processed is clamped and fixed, and the clamping box 8 also drives the workpiece 3 to be processed to move synchronously after moving.

[0034] A first grinding machine 17 is arranged on one side of the adjusting frame 2, a first adjusting assembly for horizontally moving the first grinding machine 17 is arranged on the bottom plate 1, the first adjusting assembly comprises an adjusting box 13 fixedly connected to the bottom plate 1, a third motor 14 is arranged on the adjusting box 13, a second screw rod 15 is arranged on the output rotating shaft of the third motor 14, a first mounting bracket 16 is threadedly connected to the second screw rod 15, and the top end of the first mounting bracket 16 penetrates through the adjusting box 13 and is arranged on the first grinding machine 17.

[0035] The distance between the first grinding machine 17 and the workpiece 3 to be processed can be adjusted by driving the second screw rod 15 to rotate through the output rotating shaft of the third motor 14, moving the first mounting bracket 16 to drive the first grinding machine 17 to move, and adjusting the grinding depth.

[0036] The second grinding machine 18 is arranged above the adjusting frame 2, and the bottom plate 1 is provided with a second adjusting assembly for height adjustment of the second grinding machine 18, the second adjusting assembly comprises a support 19 mounted on the bottom plate 1, an electric push rod 20 is mounted on the support 19, and the telescopic end of the electric push rod 20 is fixedly connected to the second grinding machine 18, and two second guide rods 21 are slidably connected to the support 19, and one end of the second guide rod 21 is fixedly connected to the second grinding machine 18.

[0037] The second grinding machine 18 can polish the surface of the sheet metal part, and the adjustment of the polishing depth of the surface can also be completed by moving the second grinding machine 18 through the telescopic end of the electric push rod 20.

[0038] It should be noted that in this paper, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise specified and limited, the terms "fixed", "mounted", "connected", "connected" should be understood in a broad sense, for example, "mounted" can be fixedly connected, or can be detachably connected, or integrally connected; "connected" can be mechanical connection, or electrical connection; "connected" can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0039] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for removing burrs from edges of a sheet metal part, characterized in that, Include: The bottom plate (1), the adjusting frame (2) is fixedly connected on the bottom plate (1), the clamping box (8) is arranged above the adjusting frame (2), and the workpiece (3) to be processed is placed above the clamping box (8); The moving assembly is arranged in the adjusting frame (2), and the horizontal movement of the workpiece (3) to be processed is completed by moving the clamping box (8); The clamping assembly is arranged on the clamping box (8), and the workpiece (3) to be processed is detachably fixed on the clamping box (8); The first grinding machine (17) is arranged on one side of the adjusting frame (2), and the first adjusting assembly for horizontally moving the first grinding machine (17) is arranged on the bottom plate (1); The second grinding machine (18) is arranged above the adjusting frame (2), and the second adjusting assembly for height adjusting the second grinding machine (18) is arranged on the bottom plate (1).

2. The device for removing burrs from edges of a sheet metal part according to claim 1, characterized in that: The moving assembly includes a first motor (4) mounted on the adjusting frame (2), a first screw rod (5) is mounted on the output shaft of the first motor (4), and the first screw rod (5) is rotatably connected in the adjusting frame (2), a moving block (7) is threadedly connected on the first screw rod (5), and the top end of the moving block (7) is fixedly connected on the clamping box (8).

3. The device for removing burrs from edges of sheet metal parts according to claim 2, characterized in that: The first guide rod (6) is also fixedly connected in the adjusting frame (2), and the moving block (7) is slidably connected on the first guide rod (6).

4. The device for removing burrs from edges of a sheet metal part according to claim 1, characterized in that: The clamping assembly includes a moving groove (10) opened on the clamping box (8), a second motor (9) is mounted on the clamping box (8), a bidirectional screw rod (11) is mounted on the output shaft of the second motor (9), and the bidirectional screw rod (11) is rotatably connected in the clamping box (8), two clamping plates (12) are threadedly connected on the bidirectional screw rod (11), and the top end of the clamping plate (12) penetrates through the moving groove (10) and abuts against the workpiece (3).

5. The device for removing burrs from edges of sheet metal parts according to claim 1, characterized in that: The first adjusting assembly includes an adjusting box (13) fixedly connected on the bottom plate (1), a third motor (14) is mounted on the adjusting box (13), a second screw rod (15) is mounted on the output shaft of the third motor (14), a first mounting bracket (16) is threadedly connected on the second screw rod (15), and the top end of the first mounting bracket (16) penetrates through the adjusting box (13) and is mounted on the first grinding machine (17).

6. The device for removing burrs from edges of a sheet metal part according to claim 1, characterized in that: The second adjusting assembly includes a support (19) mounted on the bottom plate (1), an electric push rod (20) is mounted on the support (19), and the telescopic end of the electric push rod (20) is fixedly connected on the second grinding machine (18).

7. A device for removing burrs from edges of sheet metal parts according to claim 6, characterized in that: The support (19) is slidably connected with two second guide rods (21), and one end of the second guide rod (21) is fixedly connected on the second grinding machine (18).

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