Press fitting table for woodworking carving knife

Abstract

The utility model provides a press-fitting table for a woodworking graver, which comprises a bottom plate and is characterized in that the bottom plate is rotatably connected with a switching disc through a mounting shaft, the switching disc is provided with a plurality of placing holes for vertically placing blades, and the placing holes are uniformly distributed; the switching disc is further provided with a plurality of limiting holes in one-to-one correspondence with the containing holes in position, a positioning block is installed on the bottom plate, the positioning block is in threaded connection with screws matched with the limiting holes, the bottom plate is connected with an annular ring through an L-shaped rod, the annular ring is used for vertically containing a wooden handle, and a support is fixed to the bottom plate. A lifting table is arranged on the support through a driving structure, and a downward pressing cushion block is installed on the lifting table.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a press-fitting table for a woodworking carving knife. Background Art

[0002] A woodworking carving knife refers to various pointed steel carving tools, and there is a wooden handle at the rear. Some carving knives have an oval cross-section, some have a diamond cross-section, and the top is an inclined tip. The tool with a rectangular cross-section has an inclined surface at the top, which can be blunt, round or pointed. The tip and width of the blade edge are determined by the depth and width of the line to be carved. Carving knives come in various sizes and shapes.

[0003] During the production process of a woodworking carving knife, it is necessary to press the blade and the wooden handle together; in order to facilitate the press-fitting of the two, therefore, it is very necessary to design a press-fitting table for a woodworking carving knife. Summary of the Invention

[0004] The purpose of the utility model is to address the above problems in the existing technology and propose a press-fitting table for a woodworking carving knife.

[0005] The purpose of the utility model can be achieved by the following technical solutions: A press-fitting table for a woodworking carving knife includes a bottom plate. It is characterized in that a switching disk is rotatably connected to the bottom plate through a mounting shaft. The switching disk has a number of placement holes for vertically placing the blades, and the placement holes are evenly distributed. The switching disk also has a number of limiting holes corresponding to the placement holes one by one. A positioning block is installed on the bottom plate, and a screw that cooperates with the limiting holes is threadedly connected to the positioning block. A circular ring for vertically placing the wooden handle is connected to the bottom plate through an L-shaped rod. A support is fixed on the bottom plate, and a lifting platform is arranged on the support through a driving structure. A pressing pad is installed on the lifting platform.

[0006] The driving structure includes a cylinder, a guide rod and a guide sleeve. The cylinder is installed on the top of the support, and the piston rod of the cylinder is vertically downward. The end of the piston rod of the cylinder is connected to the lifting platform. The guide sleeve is installed on the top of the support, and the guide rod is vertically slidably connected to the guide sleeve and is connected to the lifting platform.

[0007] The screw is a hand-twist part.

[0008] Handles are installed on both sides of the support.

[0009] An electric control button is also installed on the bottom plate, and the cylinder is electrically connected to the electric control button through a circuit.

[0010] Compared with the existing technology, the press-fitting table for a woodworking carving knife of the present utility model has the following advantages:

[0011] In the present utility model, by rotating the switching disc, it can be used to position the blades of different woodworking carving knives. Place the blade in the placement hole and put the wooden handle into the annular ring. Drive the pressing pad downward by the air cylinder to press-fit the wooden handle and the blade together, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0013] Figure 2 is a partial enlarged view of part A;

[0014] In the figure, 1, base plate; 2, switching disc; 2a, placement hole; 2b, limiting hole; 3, annular ring; 4, L-shaped rod; 5, bracket; 6, pressing pad; 7, lifting table; 8, guide sleeve; 9, guide rod; 10, air cylinder; 11, handle; 12, mounting shaft; 13, electric control button; 14, positioning block; 15, screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following are specific embodiments of the present utility model in combination with the drawings to further describe the technical solutions of the present utility model, but the present utility model is not limited to these embodiments.

[0016] As Figure 1 - Figure 2 shown, the press-fitting table for this woodworking carving knife includes a base plate 1. A switching disc 2 is rotatably connected to the base plate 1 through a mounting shaft 12. The switching disc 2 has a plurality of placement holes 2a for vertically placing blades. In this embodiment, the number of placement holes 2a is six, and the shapes of the placement holes 2a are different, so as to be used for placing blades of different shapes; and the placement holes 2a are evenly distributed. The switching disc 2 also has a plurality of limiting holes 2b corresponding to the positions of the placement holes 2a one by one, and the number of limiting holes 2b is also six; A positioning block 14 is installed on the base plate 1, and a screw 15 that cooperates with the limiting hole 2b is threadedly connected to the positioning block 14. With this structure, after adjusting the switching disc 2 to the required position, tighten the screw 15 so that the end of the screw 15 is inserted into the limiting hole 2b, and at this time the switching disc 2 is locked; A ring 3 for vertically placing the wooden handle is connected to the base plate 1 through an L-shaped rod 4. A bracket 5 is fixed on the base plate 1, and a lifting table 7 is arranged on the bracket 5 through a driving structure, and a pressing pad 6 is installed on the lifting table 7.

[0017] The driving structure includes an air cylinder 10, a guide rod 9 and a guide sleeve 8. The air cylinder 10 is installed on the top of the bracket 5, and the piston rod of the air cylinder 10 is vertically downward. The end of the piston rod of the air cylinder 10 is connected to the lifting table 7. The guide sleeve 8 is installed on the top of the bracket 5, and the guide rod 9 is vertically slidably connected to the guide sleeve 8, and the guide rod 9 is connected to the lifting table 7.

[0018] The screw 15 is a hand-tightening part.

[0019] Handles 11 are installed on both sides of the bracket 5.

[0020] An electric control button 13 is also installed on the bottom plate 1. The cylinder 10 is electrically connected to the electric control button 13 through a circuit. In this embodiment, this point adopts the existing technology, and its circuit etc. do not need to be redesigned. The number of electric control buttons 13 is two.

[0021] In the present utility model, by rotating the switching disc 2, it can be used to position the blades of different woodworking carving knives. Place the blade in the placement hole 2a, put the wooden handle into the annular ring 3, and drive the pressing pad 6 to move downward by the cylinder 10 to press the wooden handle and the blade together, which is convenient to operate.

[0022] In this embodiment, the cross-section of the wooden handle of the woodworking carving knife is a conventional runway shape.

[0023] The above components are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0024] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art of the present utility model can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. A press-fitting table for a woodworking engraving knife, comprising a bottom plate (1), characterized in that: The base plate (1) is rotatably connected to a switching disk (2) via a mounting shaft (12); the switching disk (2) has a plurality of placement holes (2a) for vertically placing blades, and the placement holes (2a) are evenly distributed; the switching disk (2) also has a plurality of limiting holes (2b) corresponding one to one with the positions of the placement holes (2a); a positioning block (14) is installed on the base plate (1); a screw (15) matching the limiting holes (2b) is threadedly connected to the positioning block (14); an annular ring (3) for vertically placing a wooden handle is connected to the base plate (1) via an L-shaped rod (4); a bracket (5) is fixed to the base plate (1); a lifting platform (7) is provided on the bracket (5) via a driving structure; a downward pressure pad (6) is installed on the lifting platform (7).

2. A press-fitting table for a woodworking carving knife according to claim 1, characterized in that: The driving structure comprises a cylinder (10), a guide rod (9) and a guide sleeve (8); the cylinder (10) is mounted on the top of the bracket (5), and the piston rod of the cylinder (10) is vertically downward; the end of the piston rod of the cylinder (10) is connected to the lifting platform (7); the guide sleeve (8) is mounted on the top of the bracket (5); the guide rod (9) is vertically slidably connected to the guide sleeve (8); and the guide rod (9) is connected to the lifting platform (7).

3. A press-fitting table for a woodworking engraving knife according to claim 1, characterized in that: The screw (15) is a hand-tightened part.

4. A press-fitting table for a woodworking carving knife according to claim 1, characterized in that: Handles (11) are installed on both sides of the bracket (5).

5. A press-fitting table for a woodworking carving knife according to claim 2, characterized in that: An electric control button (13) is also installed on the base plate (1), and the cylinder (10) is electrically connected to the electric control button (13) via a circuit.

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