Tool for machining dovetail joint connecting structure

Abstract

The utility model discloses a tool for machining a dovetail joint connecting structure, and relates to the technical field of woodworking machining equipment, in particular to the tool for machining the dovetail joint connecting structure. Comprising a base plate, and a front positioning plate is arranged on the front portion of the base plate and used for being positioned with the end face of a to-be-machined wood plate; a sliding rail is arranged on the rear portion of the base plate, a sliding block is arranged on the sliding rail in a sliding mode, a fixing plate is arranged on the sliding block, a dovetail groove machining tool is arranged on the fixing plate, and the outer contour of the dovetail groove machining tool is trapezoidal after the dovetail groove machining tool rotates. The position of the dovetail groove machining tool corresponds to the position of a wood board to be machined. The requirement for the working space is low, no special machining space is needed, and machining can be conducted on site at any time; the machining accuracy is improved, and the situation that the machined wood boards are difficult to splice is avoided; the device is suitable for wood boards with more thickness specifications; and the labor of a user is relieved, the machining efficiency is improved, and positive significance is achieved in actual production.

Description

TECHNICAL FIELD

[0001] The utility model relates to woodworking processing equipment technical field, specifically a tool for processing dovetail joint structure. BACKGROUND

[0002] Dovetail joint structure has important position in board connection, and traditional manual chiseling mode depends on worker experience to control angle and depth, and single set of mortise and tenon processing is time-consuming and inefficient, and precision is low, causes installation difficulty, and even material's damage waste. Although using milling machine equipment can improve efficiency, but needs to customize special tool fixture, is suitable for mass production, when encountering small batch or customized production, tooling cost, time cost will be high, and milling machine equipment occupies large area, cannot move, is not suitable for on-site processing situation. SUMMARY

[0003] The utility model provides a tool for processing dovetail joint structure to reach the purpose that the working space requirement is low, the accuracy of processing is high, improves processing efficiency.

[0004] The utility model provides a tool for processing dovetail joint structure, including base plate, the front part of base plate sets up front positioning plate, and front positioning plate is used for with the end face of the wood board to be positioned, the rear part of base plate sets up slide rail, and the slide rail is slidably provided with sliding block, and the fixed plate is set up on the sliding block, and the dovetail groove processing cutter is set up on the fixed plate, and the outer contour of dovetail groove processing cutter is trapezoidal after rotating, the position of dovetail groove processing cutter corresponds with the position of the wood board to be processed.

[0005] Further, it further includes a positioning device, the positioning device is fixed positioning block, the distance of fixed positioning block to trapezoidal upper base corresponds with the length of trapezoidal lower base.

[0006] Further, the positioning device further includes an adjustable positioning block, which is detachably mounted on the front positioning plate, and a positioning screw is arranged on the adjustable positioning block, and the top surface of the positioning screw is used for positioning.

[0007] Further, the slide rail end sets up the block, and the position of the block cooperates with the rear end of the fixed plate.

[0008] Further, the fixed plate is provided with a stroke limiting device, and the stroke limiting device corresponds to the front positioning plate.

[0009] Further, the stroke limiting device includes an adjustable stroke limiting screw, and the end of the stroke limiting screw cooperates with the front positioning plate.

[0010] Further, the fixed plate is provided with a spring, and the other end of the spring is fixedly installed on the slide rail.

[0011] Further, the spring is mounted on the stopper.

[0012] The utility model provides a tool for processing dovetail joint structure, requires low to work space, need not special processing space, can process in time on the spot, the setting of positioning device improves the accuracy of processing, avoids the difficulty of splicing after processing board, the setting of stroke limiting device can make the tool provided by the utility model adapt to more thickness specifications of board, the setting of spring assists cutter reset, reduces the labor of user, improves processing efficiency, has positive significance in actual production. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model;

[0014] Figure 2 It is the structural diagram of bottom of the utility model;

[0015] Figure 3 It is the structural schematic diagram of the utility model work state without installing adjustable positioning block;

[0016] Figure 4 It is the structural schematic diagram of the utility model fixed plate bottom;

[0017] Figure 5 It is the schematic diagram of dovetail joint structure of the utility model processing;

[0018] Figure 6 It is the schematic diagram of the convex plate structure of the utility model processing;

[0019] Figure 7 It is the schematic diagram of the concave plate structure of the utility model processing. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] As Figure 1 The utility model provides a tool for processing dovetail joint structure, including base plate 1, the material quality of base plate is steel sheet, can promote the overall strength of the tool of the utility model, other parts can use wood as far as possible to use wood to reduce the overall weight.

[0022] As Figure 2 The base plate is T-shaped as a whole, as Figure 3As shown, the front part of the left and right sides are provided with front positioning plate 2, front positioning plate for with the end face of the wood to be processed to cooperate; the rear part of the base plate is provided with slide rail 3, the front end of the slide rail is provided with positioning device, the positioning device is fixed positioning block 4, the function of the fixed positioning block is to cooperate with the side of the wood to be processed or the side of the processed notch, so that the distance of the processed notch is consistent.

[0023] As shown in Figures 2-3 The slide block 5 is slidably arranged on the slide rail, the fixed plate 6 is arranged on the slide block through bolts, and the bottom surface of the fixed plate is used to cooperate with the top surface of the wood to be processed.

[0024] As shown in Figure 4 The fixed plate is provided with a hole 7, and the dovetail groove machining tool 8 is installed at the hole; the outer contour of the dovetail groove machining tool after rotation is trapezoidal and extends below the bottom surface of the fixed plate; the position of the dovetail groove machining tool corresponds to the position of the wood to be processed.

[0025] As shown in Figures 5-7 The wood to be processed is perpendicular to the fixed plate when processing, which can be processed into a convex plate 9 as shown in Figure 6 The wood to be processed is parallel to the fixed plate when processing, which can be processed into a concave plate 10 as shown in Figure 7 In order to make the convex plate and the concave plate cooperate together, the distance from the fixed positioning block to the upper base of the trapezoid corresponds to the length of the lower base of the trapezoid.

[0026] If the convex plate is processed first and then the concave plate is processed, the first notch of the concave plate does not need to use the fixed positioning block, which can be installed on the front positioning plate on the right side. Adjustable positioning block 11, and refer to the position of the convex plate, adjust the positioning screw 12 on the adjustable positioning block, use the top surface of the positioning screw to correspond to the side surface of the wood to be processed to process the first notch, then remove the adjustable positioning block, and use the fixed positioning block to continue processing.

[0027] As shown in Figure 3 In order to prevent the fixed plate from moving backward and out of the guide rail, a stop block 13 is arranged at the rear end of the guide rail, which is used to cooperate with the rear end of the fixed plate.

[0028] In order to process wood plates of different thicknesses, a stroke limiting device 14 is arranged on the fixed plate, which includes an adjustable stroke limiting screw 15, and the end of the stroke limiting screw cooperates with the front positioning plate. Of course, the stroke limiting device can also be installed at other positions, such as on the slide block, and the working principle is the same, which will not be described here.

[0029] In order to save labor, a spring 16 is arranged between the fixed plate and the slide rail, and the other end of the spring is fixedly installed on the stop block of the slide rail, so that the knife is reset with the help of the spring after each forward push to complete the processing, reducing the labor cost.

[0030] The utility model provides a kind of tool for processing dovetail joint structure, low to work space requirement, need not special processing space, can be processed at any time on site;The setting of positioning device improves the accuracy of processing, avoids the difficulty of splicing after processing;The setting of stroke limiting device can make the tool provided by the utility model adapt to more thickness specifications of plank;The setting of spring assists cutter reset, reduces the labor of user, improves processing efficiency, and has positive significance in actual production.

[0031] The above examples are provided for those skilled in the art to implement or use the technical solutions of the present application. Those skilled in the art can make various modifications or changes to the above examples without departing from the spirit of the technical solutions of the present application. Therefore, the protection scope of the present application should not be limited by the above examples, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A tool for machining dovetail joint structures, characterized in that, The substrate includes a base plate (1), a front positioning plate (2) is provided at the front of the base plate, the front positioning plate is used to position the end face of the wood board to be processed; a slide rail (3) is provided at the rear of the base plate, a slider (5) is slidably provided on the slide rail, a fixing plate (6) is provided on the slider, and a dovetail groove processing tool (8) is provided on the fixing plate. After the tool rotates, its outer contour is trapezoidal; the position of the dovetail groove processing tool corresponds to the position of the wood board to be processed.

2. The tool for machining dovetail joint structures according to claim 1, characterized in that, The tool for processing dovetail joint structures also includes a positioning device, which is a fixed positioning block (4). The distance from the fixed positioning block to the upper base of the trapezoid corresponds to the length of the lower base of the trapezoid.

3. A tool for machining dovetail joint structures according to claim 2, characterized in that, The positioning device further includes an adjustable positioning block (11), which is detachably mounted on the front positioning plate. A positioning screw (12) is provided on the adjustable positioning block, and the top surface of the positioning screw is used for positioning.

4. A tool for machining dovetail joint structures according to claim 2, characterized in that, A stop block (13) is provided at the end of the slide rail, and the position of the stop block is matched with the rear end of the fixing plate.

5. A tool for machining dovetail joint structures according to claim 4, characterized in that, The fixed plate is provided with a travel limit device (14), which corresponds to the front positioning plate.

6. A tool for machining dovetail joint structures according to claim 5, characterized in that, The travel limit device includes an adjustable travel limit screw (15), the end of which engages with the front positioning plate.

7. A tool for machining dovetail joint structures according to claim 4, characterized in that, A spring (16) is provided on the fixed plate, and the other end of the spring is fixedly installed on the slide rail.

8. A tool for machining dovetail joint structures according to claim 7, characterized in that, The spring is mounted on the stop block.

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