Sheet metal part surface stepped hole milling device
By combining the limiting components and the vacuum cleaner system, the problems of cumbersome clamping and debris scattering in the milling pin device are solved, and the sheet metal parts are quickly and stably clamped and the debris is efficiently cleaned up.
Patent Information
- Application Number
- CN202422890153.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing milling pin devices require frequent bolt rotation when clamping sheet metal parts, which is cumbersome to operate, and the chips scattered on the processing plate during milling are difficult to collect and handle.
The system employs a limiting component and a vacuum cleaner system. The limiting component uses an electric telescopic rod and a slider structure to stably clamp the sheet metal parts, while the vacuum cleaner removes processing debris through a corrugated pipe and a vacuum head.
It enables rapid and stable clamping of sheet metal parts and efficient cleaning of debris, simplifying the operation process and improving processing efficiency.
Smart Images
Figure CN223588380U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sheet metal milling technical field, concretely is sheet metal surface step hole milling device. BACKGROUND
[0002] With the more and more extensive application of sheet metal, the design of sheet metal part becomes a very important link in product development process, and the sheet metal needs to meet the requirements of product function and appearance, and the milling operation needs to be carried out on part of the sheet metal during the processing process, and the milling device needs to be used during milling.
[0003] The existing milling device is usually used for clamping the sheet metal by rotating the bolt during use, and the bolt needs to be frequently rotated to complete the clamping and fixing operation every time, which is relatively cumbersome, and a large amount of chippings will appear during milling, which will scatter on the processing plate and is inconvenient to be concentratedly treated. UTILITY MODEL CONTENTS
[0004] In order to solve the problem that the existing milling device is usually used for clamping the sheet metal by rotating the bolt during use, and the bolt needs to be frequently rotated to complete the clamping and fixing operation every time, which is relatively cumbersome, and a large amount of chippings will appear during milling, which will scatter on the processing plate and is inconvenient to be concentratedly treated, the utility model aims at providing the sheet metal surface step hole milling device.
[0005] In order to solve the above technical problem, the utility model adopts the following technical scheme: the sheet metal surface step hole milling device, including hollow processing plate and dust collector, the upper surface of hollow processing plate is fixedly provided with support frame, the automatic milling machine is arranged between support frame, the hollow processing plate is fixedly provided with limiting assembly;
[0006] The limiting assembly includes a disc, the disc is fixedly connected in the hollow processing plate, a sliding groove is formed in the disc, a sliding block is slidably arranged in the sliding groove, a limiting plate is fixedly arranged on the upper surface of the sliding block, the limiting plate and the upper surface of the disc are slidably attached, the lower surfaces of the two sliding blocks are fixedly provided with a fixed plate, the fixed plate and the inner surface of the hollow processing plate are slidably attached, an electric telescopic rod is fixedly arranged between the two fixed plates, a rubber protection block is fixedly arranged on one side of the limiting plate, a first rotating block is rotatably arranged on the lower surface of the disc, a square plate is fixedly arranged at the lower end of the first rotating block, a second rotating block is rotatably arranged on the lower surface of the square plate, a rectangular connecting plate is rotatably connected to the lower end of the second rotating block, a rotating rod is rotatably arranged on the lower surface of the sliding block, and the lower end of the rotating rod is rotatably connected to the other end of the rectangular connecting plate.
[0007] Preferably, the dust collector is arranged on one side of the hollow processing plate, a circular pipe is connected to the dust collector, a bellows is fixedly arranged at the upper end of the circular pipe, a rectangular conduit is fixedly arranged at the upper end of the bellows, a dust head is fixedly arranged at the other end of the rectangular conduit, and a connecting rod is connected to the automatic edge milling machine and fixedly connected to the dust head at the other end.
[0008] Compared with the prior art, the utility model has the advantages that:
[0009] 1、The metal plate to be processed is placed on the disc, and then the electric telescopic rod is started to move the two fixed plates to the center of the disc, in the process, the square plate is generated, the four rectangular connecting plates cooperate with the rotating rod to make the four sliding blocks slide along the sliding grooves, and the rubber protection block on one side of the limiting plate is attached to the metal plate, so that the metal plate is stably positioned.
[0010] 2、During the drilling and processing by the automatic edge milling machine, the dust collector is started to cooperate with the bellows, the rectangular conduit and the dust head to suck the waste generated during processing into the dust collector. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.
[0012] Fig. 1 It is a structural schematic view of the utility model.
[0013] Fig. 2 It is a structural schematic view of the limiting assembly of the utility model.
[0014] Fig. 3 It is a structural schematic view of the dust collector of the utility model.
[0015] In the drawing: 1, hollow processing plate; 11, support frame; 12, supporting leg; 2, automatic edge milling machine; 3, limiting assembly; 31, disc; 32, sliding groove; 33, sliding block; 331, fixed plate; 332, electric telescopic rod; 34, limiting plate; 341, rubber protection block; 35, first rotating block; 36, square plate; 37, second rotating block; 38, rectangular connecting plate; 39, rotating rod; 4, dust collector; 41, circular pipe; 42, bellows; 43, rectangular conduit; 44, dust head; 45, connecting rod. DETAILED DESCRIPTION
[0016] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.
[0017] Embodiment: As shown in the figure, the present application provides a device for milling stepped holes on the surface of sheet metal parts, which comprises a hollow processing plate 1 and a dust collector 4. The upper surface of the hollow processing plate 1 is fixedly provided with a support frame 11. An automatic edge milling machine 2 is arranged between the support frames 11. The automatic edge milling machine 2 can move longitudinally and transversely. The automatic edge milling machine 2 is prior art, so it is not described in detail. A limiting assembly 3 is fixedly arranged in the hollow processing plate 1. The automatic edge milling machine 2 can be used to drill holes in sheet metal parts. The automatic edge milling machine 2 can be used to mill stepped holes on the surface of sheet metal parts. Figs. 1-3 The limiting assembly 3 comprises a disc 31. The disc 31 is fixedly connected to the inside of the hollow processing plate 1. A sliding groove 32 is formed in the disc 31. A sliding block 33 is slidably arranged in the sliding groove 32. A limiting plate 34 is fixedly arranged on the upper surface of the sliding block 33. The limiting plate 34 is in sliding fit with the upper surface of the disc 31. The lower surfaces of two sliding blocks 33 are fixedly provided with fixed plates 331. The fixed plates 331 are in sliding fit with the inner surface of the hollow processing plate 1. An electric telescopic rod 332 is fixedly arranged between the two fixed plates 331. A first rotating block 35 is rotatably arranged on the lower surface of the disc 31. A square plate 36 is fixedly arranged on the lower end of the first rotating block 35. A second rotating block 37 is rotatably arranged on the lower surface of the square plate 36. A rectangular connecting plate 38 is rotatably connected to the lower end of the second rotating block 37. A rotating rod 39 is rotatably arranged on the lower surface of the sliding block 33. The lower end of the rotating rod 39 is rotatably connected to the other end of the rectangular connecting plate 38. The sheet metal part to be processed can be placed on the disc 31. Then the electric telescopic rod 332 can be started to move the two fixed plates 331 to the center point of the disc 31. In this process, the square plate 36 rotates. The four rectangular connecting plates 38 cooperate with the rotating rod 39 to make the four sliding blocks 33 slide along the sliding grooves 32. The rubber protection blocks 341 on one side of the limiting plate 34 are in close contact with the sheet metal part, so that the sheet metal part can be stably positioned.
[0018]
[0019] The side of the limiting plate 34 is fixedly provided with rubber protection blocks 341, the rubber protection blocks 341 are arranged in an array on one side of the limiting plate 34, and the rubber protection blocks 341 can protect the sheet metal part to a certain extent, the second rotating block 37 is provided with four second rotating blocks 37, and the second rotating blocks 37 are symmetrically arranged at four corners of the square plate 36, the sliding groove 32 is provided with four sliding grooves 32, and the sliding grooves 32 are symmetrically arranged on the disc 31 and can drive the four limiting plates 34 to move together, and the lower surface of the hollow machining plate 1 is fixedly provided with four supporting legs 12, and the four supporting legs 12 are symmetrically arranged on the lower surface of the hollow machining plate 1, so that the device is stably supported.
[0020] The dust collector 4 is arranged on one side of the hollow machining plate 1, the dust collector 4 is connected with a circular pipe 41, the upper end of the circular pipe 41 is fixedly provided with a bellows pipe 42, the bellows pipe 42 is internally provided with a soft rod capable of supporting, the upper end of the bellows pipe 42 is fixedly provided with a rectangular guide pipe 43, the other end of the rectangular guide pipe 43 is fixedly provided with a dust collection head 44, the automatic edge milling machine 2 is connected with a connecting rod 45, and the other end of the connecting rod 45 is fixedly connected with the dust collection head 44; in the process of drilling and machining by the automatic edge milling machine 2, the waste generated during machining can be sucked into the dust collector 4 by starting the dust collector 4 in cooperation with the bellows pipe 42, the rectangular guide pipe 43 and the dust collection head 44.
[0021] Working principle: when the utility model is used, the sheet metal part to be machined can be placed on the disc 31, then the two fixed plates 331 can be moved to the center point of the disc 31 by starting the electric telescopic rod 332, in this process, the square plate 36 is generated, the four sliding blocks 33 can slide along the sliding groove 32 by the cooperation of the four rectangular connecting plates 38 and the rotating rod 39, the rubber protection blocks 341 on one side of the limiting plate 34 are attached to the sheet metal part, so that the sheet metal part can be stably positioned.
[0022] The automatic edge milling machine 2 can be used for drilling operation of the sheet metal part, and the automatic edge milling machine 2 can be used for machining the stepped hole on the surface of the sheet metal part.
[0023] In the process of drilling and machining by the automatic edge milling machine 2, the waste generated during machining can be sucked into the dust collector 4 by starting the dust collector 4 in cooperation with the bellows pipe 42, the rectangular guide pipe 43 and the dust collection head 44.
[0024] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model belong to the scope of the utility model claims and their equivalent technologies, the utility model also intends to include these modifications and variations.
Claims
1. A device for milling stepped holes on the surface of sheet metal parts, comprising a hollow processing plate (1) and a dust collector (4), characterized in that: The upper surface of the hollow processing plate (1) is fixedly provided with support frames (11), and an automatic edge milling machine (2) is arranged between the support frames (11); and a limiting assembly (3) is fixedly arranged in the hollow processing plate (1). The limiting assembly (3) comprises a disc (31) fixedly connected to the inside of the hollow processing plate (1), a sliding groove (32) is formed in the disc (31), a sliding block (33) is slidably arranged in the sliding groove (32), a limiting plate (34) is fixedly arranged on the upper surface of the sliding block (33), the limiting plate (34) is in sliding fit with the upper surface of the disc (31), the lower surfaces of the two sliding blocks (33) are fixedly provided with fixed plates (331) in sliding fit with the inner surface of the hollow processing plate (1), an electric telescopic rod (332) is fixedly arranged between the two fixed plates (331), a first rotating block (35) is rotatably arranged on the lower surface of the disc (31), a square plate (36) is fixedly arranged on the lower end of the first rotating block (35), a second rotating block (37) is rotatably arranged on the lower surface of the square plate (36), a rectangular connecting plate (38) is rotatably connected to the lower end of the second rotating block (37), a rotating rod (39) is rotatably arranged on the lower surface of the sliding block (33), and the lower end of the rotating rod (39) is rotatably connected to the other end of the rectangular connecting plate (38).
2. The device for milling stepped holes on the surface of a sheet metal part according to claim 1, characterized in that, The dust collector (4) is arranged on one side of the hollow processing plate (1), a circular pipe (41) is connected to the dust collector (4), a corrugated pipe (42) is fixedly arranged on the upper end of the circular pipe (41), a rectangular pipe (43) is fixedly arranged on the upper end of the corrugated pipe (42), a dust collecting head (44) is fixedly arranged on the other end of the rectangular pipe (43), and a connecting rod (45) is connected to the automatic edge milling machine (2), and the other end of the connecting rod (45) is fixedly connected to the dust collecting head (44).
3. The device for milling stepped holes on the surface of a sheet metal part according to claim 1, characterized in that, The limiting plate (34) is fixedly provided with rubber protection blocks (341) on one side.
4. The device for milling stepped holes in a sheet metal surface according to claim 1, characterized in that, The second rotating block (37) is provided with four second rotating blocks (37), and the second rotating blocks (37) are symmetrically arranged at the four corners of the square plate (36).
5. The device for milling stepped holes in a sheet metal surface according to claim 1, characterized in that, The sliding groove (32) is provided with four sliding grooves (32), and the sliding grooves (32) are symmetrically arranged on the disc (31).
6. The device for milling stepped holes in a sheet metal surface according to claim 1, characterized in that, The lower surface of the hollow processing plate (1) is fixedly provided with four supporting legs (12), and the four supporting legs (12) are symmetrically arranged on the lower surface of the hollow processing plate (1).
7. The device according to claim 3, wherein the device is characterized by: The rubber protection blocks (341) are arranged in an array on one side of the limiting plate (34).