Adjusting device for woodworking flat drill machining

Abstract

The utility model relates to an adjusting device for woodworking flat drill machining. The adjusting device is characterized by comprising a guide column, an adjusting assembly and a flat drill seat. A woodworking flat drill is placed in a guide column, an adjusting knob is manually rotated to drive an adjusting bolt to rotate, so that an adjusting plate is driven to reciprocate along an inner cavity of the guide column, and then a flat drill seat is driven to ascend and descend in the vertical direction through a spring; according to the adjusting structure, the adjusting distance of the flat drill is large, the flat drill cannot rotate along with the adjusting structure in the adjusting process, and the enough stable state is kept; in addition, due to the fact that the flat drill is in the non-clamping state, the situation that stress is not prone to being eliminated when high-frequency heating is conducted in the clamping state can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of woodworking flat drills, in particular to an adjusting device for processing woodworking flat drills. Background Art

[0002] After the blade processing of a general woodworking flat drill is completed, the blade of the woodworking flat drill needs to be heated to remove the internal stress generated during the production and processing; a common method is to send the end of the woodworking flat drill to the position of the high-frequency heater through a clamping structure, but due to the differences in models and lengths of the processed woodworking flat drills, different flat drills need to be height adjusted to ensure that the woodworking flat drill just enters the high-frequency heating coil; however, the conventional adjustment method is manual re-clamping, which has poor clamping accuracy and is time-consuming and labor-intensive to operate. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an adjusting device for woodworking flat drill processing, which can solve the problem that when the blade of a general woodworking flat drill is subjected to high-frequency heating, it is inconvenient to adjust the height of flat drills of different models on a conveying chain.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: an adjustment device for woodworking flat drill processing, the innovation of which is: comprising a guide column, an adjustment component and a flat drill seat;

[0005] The guide column is a rectangular column structure, and a guide through hole with a rectangular cross section is arranged in the guide column along the axial direction; a pair of limit holes are arranged at the side position near the bottom end of the guide column, perpendicular to the axial direction of the guide column, and a limit pin is arranged in each limit hole, and the limit pins are distributed in the horizontal direction and a gap is formed between the two limit pins;

[0006] The adjusting assembly comprises an adjusting knob, an adjusting bolt and an adjusting plate; the adjusting knob is arranged at the bottom end of the guide column; a bolt head accommodating cavity for accommodating the end of the adjusting bolt is provided at the center of the adjusting knob, and the accommodating cavity is conducted along the axial direction of the adjusting knob; a cover is provided at one end of the adjusting knob; the bolt head of the adjusting bolt is placed in the accommodating cavity and fits with the inner wall of the accommodating cavity, and the adjusting bolt is rotated by rotating the adjusting knob, and the bolt head of the adjusting bolt is pressed against the inner wall of the cover; the threaded section of the adjusting bolt is placed in the inner cavity of the guide column; an annular groove is provided on the adjusting bolt near the bolt head, and the adjusting bolt passes through the gap between the limit pins, and the annular groove on the adjusting bolt is passed by the limit pin to limit the adjusting bolt; the adjusting plate is arranged in a rectangular structure in the guide column and is tightly attached to the inner wall of the guide column, and a thread is provided at the center of the adjusting plate to cooperate with the threaded section of the adjusting bolt; the adjusting knob is manually rotated to drive the adjusting bolt to rotate, thereby driving the adjusting plate to move back and forth along the inner cavity of the guide column;

[0007] The flat drill seat is arranged in the guide column, and a spring is arranged between the lower surface of the flat drill seat and the adjustment plate, and the spring is driven by the adjustment plate to drive the flat drill seat to move along the inner cavity of the guide column.

[0008] Furthermore, a countersunk hole for accommodating the end of the woodworking flat drill is opened at the center of the flat drill seat.

[0009] The advantages of the utility model are:

[0010] 1) In the utility model, the woodworking flat drill is placed in the guide column, and the adjusting knob is manually rotated to drive the adjusting bolt to rotate, thereby driving the adjusting plate to move back and forth along the inner cavity of the guide column, and then the flat drill seat is driven to rise and fall in the vertical direction through the spring; the adjustment structure has a large adjustment distance for the flat drill, and the flat drill will not rotate during the adjustment process, maintaining a sufficiently stable state; in addition, the flat drill adopts a non-clamped state to avoid the situation where high-frequency heating stress is difficult to eliminate in the clamped state. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0012] Figure 1 The utility model is a structural schematic diagram of an adjusting device for woodworking flat drill processing.

[0013] Figure 2 The utility model is a partial exploded schematic diagram of an adjusting device for woodworking flat drill processing. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] like Figure 1 Figure 2 The adjusting device shown is used for processing a woodworking flat drill, and comprises a guide column 1, an adjusting component 2 and a flat drill seat 3.

[0017] In this embodiment, the guide column 1 has a rectangular columnar structure, and a guide through hole with a rectangular cross-section is arranged along the axial direction of the guide column 1; a pair of limit holes are arranged at the side position near the bottom end of the guide column 1, perpendicular to the axial direction of the guide column 1, and a limit pin is arranged in each limit hole, and the limit pins are distributed in the horizontal direction and a gap is formed between the two limit pins.

[0018] In this embodiment, the adjustment assembly 2 includes an adjustment knob 21, an adjustment bolt 22 and an adjustment plate 23; the adjustment knob 21 is arranged at the bottom end of the guide column 1; a bolt head accommodating cavity for accommodating the end of the adjustment bolt 22 is opened at the center of the adjustment knob 21, and the accommodating cavity is connected along the axial direction of the adjustment knob 21; a cover 24 is arranged at one end of the adjustment knob 21; the bolt head of the adjustment bolt 22 is placed in the accommodating cavity and fits with the inner wall of the accommodating cavity, and the adjustment bolt 22 is rotated by rotating the adjustment knob 21, and the bolt head of the adjustment bolt 22 is against the inner wall of the cover 24; The threaded section of the joint bolt 22 is placed in the inner cavity of the guide column 1; an annular groove 25 is opened on the adjusting bolt 22 near the bolt head, the adjusting bolt 22 passes through the gap between the limit pins, and the annular groove 25 on the adjusting bolt 22 is passed through by the limit pin to limit the adjusting bolt 22; the adjusting plate 23 is arranged in a rectangular structure in the guide column 1 and is close to the inner wall of the guide column 1, and a thread is arranged at the center of the adjusting plate 23 to cooperate with the threaded section of the adjusting bolt 22; by manually rotating the adjusting knob 21, the adjusting bolt 22 is driven to rotate, thereby driving the adjusting plate 23 to move back and forth along the inner cavity of the guide column 1.

[0019] In this embodiment, the flat drill seat 3 is arranged in the guide column 1, and a spring 4 is arranged between the lower surface of the flat drill seat 3 and the adjustment plate 23. The spring 4 is driven by the adjustment plate 23 to drive the flat drill seat 3 to move along the inner cavity of the guide column 1.

[0020] In this embodiment, a countersunk hole for accommodating the end of a woodworking flat drill is formed at the center of the flat drill seat 3 .

[0021] The working principle of the utility model is: by placing the woodworking flat drill in the guide column, manually rotating the adjusting knob to drive the adjusting bolt to rotate, thereby driving the adjusting plate to move back and forth along the inner cavity of the guide column, and then driving the flat drill seat to rise and fall in the vertical direction through the spring; the adjusting structure has a large adjustment distance for the flat drill, and the flat drill will not rotate during the adjustment process, maintaining a sufficiently stable state; in addition, the flat drill adopts a non-clamped state to avoid the situation where high-frequency heating stress is difficult to eliminate in the clamped state.

[0022] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An adjustment device for woodworking flat drill processing, characterized in that: It includes a guide column, an adjustment assembly and a flat drill seat; The guide column is a rectangular column structure, and a guide through hole with a rectangular cross section is arranged in the guide column along the axial direction; a pair of limit holes are arranged at the side position near the bottom end of the guide column, perpendicular to the axial direction of the guide column, and a limit pin is arranged in each limit hole, and the limit pins are distributed in the horizontal direction and a gap is formed between the two limit pins; The adjusting assembly comprises an adjusting knob, an adjusting bolt and an adjusting plate; the adjusting knob is arranged at the bottom end of the guide column; a bolt head accommodating cavity for accommodating the end of the adjusting bolt is provided at the center of the adjusting knob, and the accommodating cavity is conducted along the axial direction of the adjusting knob; a cover is provided at one end of the adjusting knob; the bolt head of the adjusting bolt is placed in the accommodating cavity and fits with the inner wall of the accommodating cavity, and the adjusting bolt is rotated by rotating the adjusting knob, and the bolt head of the adjusting bolt is pressed against the inner wall of the cover; the threaded section of the adjusting bolt is placed in the inner cavity of the guide column; an annular groove is provided on the adjusting bolt near the bolt head, and the adjusting bolt passes through the gap between the limit pins, and the annular groove on the adjusting bolt is passed by the limit pin to limit the adjusting bolt; the adjusting plate is arranged in a rectangular structure in the guide column and is tightly attached to the inner wall of the guide column, and a thread is provided at the center of the adjusting plate to cooperate with the threaded section of the adjusting bolt; the adjusting knob is manually rotated to drive the adjusting bolt to rotate, thereby driving the adjusting plate to move back and forth along the inner cavity of the guide column; The flat drill seat is arranged in the guide column, and a spring is arranged between the lower surface of the flat drill seat and the adjustment plate, and the spring is driven by the adjustment plate to drive the flat drill seat to move along the inner cavity of the guide column.

2. The adjusting device for woodworking flat drill processing according to claim 1, characterized in that: The flat drill seat is provided with a countersink at the center position for accommodating the end of the woodworking flat drill.

Images