U-shaped groove routing machine

Abstract

The utility model relates to the technical field of plate processing, in particular to a U-shaped groove routing machine which comprises a machine frame, a workpiece table, a milling cutter, a milling cutter driving device and a control switch, the workpiece table is arranged on the machine frame in a sliding mode through a linear guide rail, and a pushing air cylinder is arranged between the machine frame and the workpiece table; baffles are arranged on the upper surface of the workpiece table in a bilateral symmetry mode, and a pressing air cylinder used for pressing a workpiece is arranged above the middle of the workpiece table. The milling cutter is located right in front of the workpiece table. After the control switch is pressed down, the milling cutter driving device drives the milling cutter to work, meanwhile, the pressing air cylinder presses the workpiece, and the pushing air cylinder pushes the workpiece table to move forwards. The device is low in cost, efficient in processing and convenient to operate.

Description

A U-shaped groove milling machine Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, specifically a U-groove milling machine. Background Technology

[0002] In the furniture manufacturing industry, the ends of some wooden boards need to be made into U-shaped grooves. Current processing equipment is mostly large-scale, costly, and unsuitable for small processing plants. Furthermore, milling grooves in small plants requires manually pushing the board towards the milling cutter, which is cumbersome. Therefore, it is necessary to design a low-cost, high-efficiency, and easy-to-operate U-groove milling machine. Summary of the Invention

[0003] To address the shortcomings of the existing technology, this utility model provides a U-groove milling machine that is low in cost, highly efficient in processing, and easy to operate.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A U-groove milling machine, characterized in that: it includes a frame, a workpiece table, a milling cutter, a milling cutter drive device, and a control switch; the workpiece table is slidably mounted on the frame via a linear guide rail; a push cylinder is disposed between the frame and the workpiece table; baffles are symmetrically arranged on the upper surface of the workpiece table; a clamping cylinder for clamping the workpiece is disposed above the center of the workpiece table; the milling cutter is located directly in front of the workpiece table; when the control switch is pressed, the milling cutter drive device drives the milling cutter to work, while the clamping cylinder clamps the workpiece, and the push cylinder pushes the workpiece table forward.

[0006] Furthermore, the workpiece stage includes a base and a workpiece support plate, the workpiece support plate being fixedly connected to the base by bolts, and a strip-shaped through hole for the bolts to pass through is provided on the workpiece support plate.

[0007] Furthermore, a proximity switch is provided on the frame and in front of the milling cutter. When the push cylinder pushes the workpiece table forward to the position of the proximity switch, the push cylinder pushes the workpiece table back to the origin.

[0008] Preferably, the control switch is a foot switch.

[0009] Furthermore, a vacuum cleaner is provided in front of the milling cutter.

[0010] Furthermore, an arc-shaped groove that mates with a milling cutter is provided in front of the workpiece stage.

[0011] Preferably, the baffle is L-shaped, and a strip-shaped through hole is provided on the horizontal plate at the bottom of the baffle. The horizontal plate is fixed to the workpiece table by bolts.

[0012] Furthermore, a limiting baffle for blocking the wooden board is provided at the front end of the workpiece table. The limiting baffle includes a vertical surface that extends in the direction of the milling cutter.

[0013] The beneficial effects of this utility model are:

[0014] It features a simple structure and convenient operation; the entire process is completed in one step via a foot switch after the wooden board is placed on it. A clamping cylinder clamps the board, then automatically pushes it towards the milling cutter, freeing up the hands. The adjustable worktable, consisting of a base and a workpiece support plate, allows for fine-tuning; the baffles holding the wooden board on the worktable are also adjustable, enabling the processing of wooden boards of different specifications. Attached Figure Description

[0015] Figure 1 is a side view of the present invention;

[0016] Figure 2 is a top view of the present invention (showing the linear guide structure below the workpiece table);

[0017] Figure 3 is a top view of this utility model;

[0018] In the figure, there are: frame 1, workpiece table 2, baffle 201, strip through hole 202, base 203, workpiece support plate 204, strip through hole 2041, arc groove 205, limit baffle 206, milling cutter 3, motor 401, rotating shaft 402, transmission belt 403, linear guide rail 5, push cylinder 6, clamping cylinder 7, gantry frame 701, proximity switch 8, vacuum cleaner 9, and discharge port 901. Detailed Implementation

[0019] To better understand this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to Figures 1-3. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] It should be noted that the accompanying drawings have been simplified for clarity. For example, in Figures 2 and 3, structures such as the rotating shaft 402 and the transmission belt 403 are not shown. Figure 2 also omits structures such as the baffle 201, the clamping cylinder 7, and the gantry frame 701. Furthermore, some components are shown in one drawing but omitted in others; for instance, the limiting baffle 206 shown in Figure 3 is not shown in Figure 2.

[0021] This utility model discloses a U-groove milling machine, comprising a frame 1, a workpiece table 2, a milling cutter 3, a milling cutter drive device, and a control switch. The control switch is preferably a foot switch (not shown in the figure). The foot switch can be fixedly installed at the bottom of the frame 1 or connected by a cable and placed freely on the ground. The frame 1 can be designed in various conventional styles, which will not be described in detail here. The milling cutter drive device includes a motor 401, a rotating shaft 402, and a transmission belt 403. The motor 401 drives the rotating shaft 402 to rotate via the transmission belt 403. The milling cutter 3 is mounted at the bottom of the rotating shaft 402.

[0022] The workpiece stage 2 is used to place and fix the workpiece to be processed. The workpiece stage 2 is slidably mounted on the frame 1 via linear guide rails 5. A push cylinder 6 is arranged between the frame 1 and the workpiece stage 2. The push cylinder 6 pushes the workpiece stage 2 to reciprocate along the linear guide rails 5, as shown in Figure 2. Two linear guide rails 5 are arranged on the left and right sides, and the push cylinder 6 is positioned between the two linear guide rails 5. The cylinder body of the push cylinder 6 is fixed to the frame 1, and the piston rod of the push cylinder 6 is fixedly connected to the workpiece stage 2.

[0023] The upper surface of the workpiece table 2 is symmetrically equipped with baffles 201. Preferably, as shown in Figure 3, the baffles 201 are L-shaped, and a strip-shaped through hole 202 is provided on the horizontal plate at the bottom of the baffles 201. The horizontal plate is fixed to the workpiece table by bolts. The design of the strip-shaped through hole 202 allows the width between the two baffles 201 to be adjusted after loosening the bolts, thus accommodating workpieces of different specifications. An arc-shaped groove 205 that mates with the milling cutter 3 is provided in front of the workpiece table 2.

[0024] A clamping cylinder 7 for clamping the workpiece is installed above the center of the workpiece table 2. Specifically, the installation method of the clamping cylinder 7 is shown in Figure 3. A gantry frame 701 spans across the workpiece table 2, and the clamping cylinder 7 is fixed on the gantry frame 701. The milling cutter 3 is located directly in front of the workpiece table 2. After pressing the control switch, the milling cutter drive device drives the milling cutter 3 to work, and at the same time, the clamping cylinder 7 clamps the workpiece, and the push cylinder 6 pushes the workpiece table 2 forward.

[0025] Furthermore, in order to fine-tune the workpiece stage 2, the workpiece stage 2 includes a base 203 and a workpiece support plate 204. The workpiece support plate 204 is fixedly connected to the base 203 by bolts, and a strip-shaped through hole 2041 is provided on the workpiece support plate 204 for the bolts to pass through. Through the design of the strip-shaped through hole 2041, fine-tuning of the workpiece stage 2 in the front-back direction can be achieved.

[0026] A proximity switch 8 is provided on the frame 1 and on the side in front of the milling cutter 3. When the push cylinder 6 pushes the workpiece table forward to the position of the proximity switch 8, the push cylinder 6 pushes the workpiece table back to the origin.

[0027] A vacuum cleaner 9 is installed in front of the milling cutter 3 to remove sawdust from the cut surface. The outlet 901 is located on one side of the vacuum cleaner 9. A plastic or rubber sheet can also be installed on the limiting baffle 206 to seal the surrounding area and reduce sawdust leakage.

[0028] As shown in Figure 3, a limiting baffle 206 for blocking the wooden board is provided at the front end of the workpiece table 2. The limiting baffle 206 is fixed to the front end of the workpiece table by bolts or welding. Furthermore, the limiting baffle 206 is preferably L-shaped and extends towards the milling cutter 3. It is located on both sides of the milling cutter 3 and serves to block the sawdust produced during processing.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A U-groove milling machine, characterized in that: It includes a frame, a workpiece table, a milling cutter, a milling cutter drive device, and a control switch. The workpiece table is slidably mounted on the frame via a linear guide rail, and a push cylinder is arranged between the frame and the workpiece table. Baffles are symmetrically arranged on the upper surface of the workpiece table, and a clamping cylinder for clamping the workpiece is arranged above the center of the workpiece table. The milling cutter is located directly in front of the workpiece table. When the control switch is pressed, the milling cutter drive device drives the milling cutter to work, while the clamping cylinder clamps the workpiece, and the push cylinder pushes the workpiece table forward.

2. The U-groove milling machine as described in claim 1, characterized in that: The workpiece stage includes a base and a workpiece support plate. The workpiece support plate is fixedly connected to the base by bolts, and a strip-shaped through hole is provided on the workpiece support plate for the bolts to pass through.

3. The U-groove milling machine as described in claim 1, characterized in that: A proximity switch is provided on the frame and in front of the milling cutter. When the push cylinder pushes the workpiece table forward to the position of the proximity switch, the push cylinder pushes the workpiece table back to the origin.

4. A U-groove milling machine as described in claim 1, characterized in that: The control switch is a foot switch.

5. A U-groove milling machine as described in claim 1, characterized in that: A vacuum cleaner is installed in front of the milling cutter.

6. A U-groove milling machine as described in claim 1, characterized in that: An arc-shaped groove that mates with a milling cutter is provided in front of the workpiece stage.

7. A U-groove milling machine as described in claim 1, characterized in that: The baffle is L-shaped, and a strip-shaped through hole is provided on the horizontal plate at the bottom of the baffle. The horizontal plate is fixed to the workpiece table by bolts.

8. A U-groove milling machine as described in claim 1, characterized in that: A limiting baffle is provided at the front end of the workpiece table to block the wooden board. The limiting baffle includes a vertical surface that extends in the direction of the milling cutter.

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