Adjustable locking tool for woodworking flat drill

Abstract

The utility model relates to an adjustable locking tool for a woodworking flat drill. A machining process hole is formed in the position, located at a drill bit, of the woodworking flat drill. The device is characterized by comprising a flat drill seat, a locking module and an adjusting module, the adjustable locking tool for the woodworking flat drill is high in universality, and when the flat drill of the same model is machined, the length of the flat drill in the flat drill seat can be guaranteed only by adjusting the adjusting knob once; when the front face and the back face of the cutting edge are machined, only the locking module needs to be loosened, clamping is conducted again, the position precision of the flat drill in the secondary clamping process can be guaranteed, and the clamping efficiency and the clamping precision are greatly improved; and popularization and use are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of woodworking flat drill processing, in particular to an adjustable locking tool for a woodworking flat drill. Background Art

[0002] When a woodworking flat drill is processing the cutting edge, due to the inconsistency of the lengths of different woodworking flat drills, it is often necessary to adjust the clamping text of the woodworking flat drill before processing; when processing the cutting edge of the same model of flat drill, multiple clamping is required to ensure the precise placement of the woodworking flat drill; this clamping method is very inefficient, resulting in the problem of low efficiency of the entire woodworking flat drill cutting edge processing. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an adjustable locking tool for a woodworking flat drill, which can solve the problem that a general woodworking flat drill needs to be repeatedly positioned during cutting edge processing, has low efficiency and poor precision.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: an adjustable locking tool for a woodworking flat drill, a processing hole is arranged on the woodworking flat drill at the position of the drill bit; its innovation lies in: comprising a flat drill seat, a locking module and an adjustment module;

[0005] The flat drill seat is a rectangular columnar structure, and a guide through hole with a rectangular cross section is arranged in the flat drill seat along the axial direction;

[0006] The locking module is arranged on the outer wall of the flat drill seat, and the locking module comprises a connecting plate, a driving handle, a hook seat and a locking hook; the connecting plate is fixedly welded to the outer side wall of the flat drill seat; a pair of ear plates are arranged on the surface of the connecting plate near one end; the driving handle is in a U-shaped structure, and the driving handle is connected to the ear plate through a hinge shaft at a position near the open end, and the driving handle rotates around the hinge; the hook seat is hinged to the driving handle, and the hook seat can rotate on the driving handle; one end of the locking hook is vertically connected to the hook seat, and the locking hook can be adjusted on the hook seat in the direction of the axis of the flat drill seat; the other end of the locking hook forms a curved hook for hooking at the process hole of the woodworking flat drill;

[0007] The adjusting module is arranged at one end of the flat drill seat; the adjusting module comprises an adjusting knob, an adjusting bolt and an adjusting block; a bolt head accommodating cavity for accommodating the end of the adjusting bolt is opened at the center position of the adjusting knob, and the accommodating cavity passes through along the axial direction of the adjusting knob; a sealing cover is arranged 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 sealing cover; the threaded section of the adjusting bolt is horizontally placed in the inner cavity of the flat drill seat; an annular groove is opened on the adjusting bolt near the bolt head, and two limit holes are opened on the side of the flat drill seat port perpendicular to the axial direction of the adjusting bolt, and the two limit holes are Limit pins are respectively arranged in the positioning holes, the limit pins are distributed in the vertical direction and a gap is formed between the two limit pins to be stuck in the annular groove on the adjusting bolt; the adjusting bolt passes through the gap between the limit pins and the annular groove on the adjusting bolt is limited by the limit pin; a threaded hole is opened at the center of one end of the adjusting block, and a flat drill accommodating hole is opened at the center of the other end of the adjusting block, a flat drill is arranged in the flat drill accommodating hole, and the cutting edge end of the flat drill extends out of the end of the flat drill seat, and the threaded hole on the adjusting block cooperates with the adjusting bolt, and the outer wall of the adjusting block is tightly attached to the inner wall of the flat drill seat; by manually rotating the adjusting knob, the adjusting bolt is driven to rotate, thereby driving the adjusting block to move back and forth along the inner cavity of the flat drill seat, thereby driving the flat drill to move horizontally for initial position adjustment.

[0008] Furthermore, the hook seat is a cylindrical structure, and a rotating shaft is set at both ends of the hook seat, and the hook seat is connected to the driving handle through the rotating shaft; a threaded hole is opened on the hook seat perpendicular to the axial direction; the locking hook is connected to the hook seat through a thread.

[0009] Furthermore, the locking hook includes a bent hook section and a screw section; the bent hook section is connected to one end of the screw section; the screw section of the locking hook is threadedly connected to the threaded hole on the hook seat, so that the locking hook can be telescopically adjusted along the axial direction; the bent hook section of the locking hook is hooked at the process hole of the woodworking flat drill.

[0010] The advantages of the utility model are:

[0011] 1) The adjustable locking fixture for the woodworking flat drill in the utility model has strong versatility, and when processing the same type of flat drill, it is only necessary to adjust the adjusting knob once to ensure the length of the flat drill in the flat drill seat; when processing the front and back sides of the cutting edge, it is only necessary to loosen the locking module and clamp it again, and the position accuracy of the flat drill during the second clamping can be ensured, which greatly improves the clamping efficiency and clamping accuracy; it is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0013] Figure 1 The utility model is a structural diagram of an adjustable locking tooling for a woodworking flat drill.

[0014] Figure 2 It is a side view of a locking module of an adjustable locking tooling for a woodworking flat drill according to the utility model.

[0015] Figure 3 The utility model is an exploded schematic diagram of an adjustment module of an adjustable locking tooling for a woodworking flat drill. DETAILED DESCRIPTION

[0016] 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.

[0017] 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.

[0018] like Figures 1 to 3 The woodworking flat drill shown is an adjustable locking tool. A processing hole is arranged at the position of the drill bit on the woodworking flat drill. The tool comprises a flat drill seat 1, a locking module 2 and an adjustment module 3.

[0019] In this embodiment, the flat drill seat 1 is in a rectangular columnar structure, and a guide through hole with a rectangular cross section is arranged in the flat drill seat 1 along the axial direction.

[0020] In this embodiment, the locking module 2 is arranged on the outer wall of the flat drill seat 1, and the locking module 2 includes a connecting plate 21, a driving handle 22, a hook seat 23 and a locking hook 24; the connecting plate 21 is fixedly welded to the outer wall of the flat drill seat 1; a pair of ear plates are arranged on the surface of the connecting plate 21 near one end; the driving handle 22 is U-shaped, and the driving handle 22 is connected to the ear plate through a hinge shaft at a position close to the open end, and the driving handle 22 rotates around the hinge; the hook seat 23 is hinged to the driving handle 22, and the hook seat 23 can rotate on the driving handle 22; one end of the locking hook 24 is vertically connected to the hook seat 23, and the locking hook 24 can be adjusted on the hook seat 23 in the axial direction of the flat drill seat 1; the other end of the locking hook 24 forms a bent hook for hooking on the process hole of the woodworking flat drill.

[0021] In this embodiment, the adjustment module 3 is arranged at one end of the flat drill seat 1; the adjustment module 3 includes an adjusting knob 31, an adjusting bolt 32 and an adjusting block 33; the adjusting knob 31 is provided with a bolt head accommodating cavity for accommodating the end of the adjusting bolt 32 at the center position, and the accommodating cavity is passed through along the axial direction of the adjusting knob 31; a cover 34 is provided at one end of the adjusting knob 31; the bolt head of the adjusting bolt 32 is placed in the accommodating cavity and fits with the inner wall of the accommodating cavity, and the adjusting bolt 32 is rotated by rotating the adjusting knob 31, and the bolt head of the adjusting bolt 32 is pressed against the inner wall of the cover 34; the threaded section of the adjusting bolt 32 is horizontally placed in the inner cavity of the flat drill seat 1, and an annular groove 35 is opened on the adjusting bolt 32 near the bolt head, and two limit holes are opened on the side of the port position of the flat drill seat 1 perpendicular to the axial direction of the adjusting bolt, and the two limit holes are Limit pins are respectively arranged in the limit holes, the limit pins are distributed in the vertical direction and a gap is formed between the two limit pins to be stuck in the annular groove 35 on the adjusting bolt 32; the adjusting bolt 32 passes through the gap between the limit pins and the annular groove 35 on the adjusting bolt 32 is limited by the limit pin; a threaded hole is opened at the center of one end of the adjusting block 33, and a flat drill accommodating hole is opened at the center of the other end of the adjusting block 33, a flat drill is arranged in the flat drill accommodating hole, and the cutting edge end of the flat drill extends out of the end of the flat drill seat 1, and the threaded hole on the adjusting block 33 cooperates with the adjusting bolt 32, and the outer wall of the adjusting block 33 is tightly attached to the inner wall of the flat drill seat 1; by manually rotating the adjusting knob 31, the adjusting bolt 32 is driven to rotate, thereby driving the adjusting block 33 to move back and forth along the inner cavity of the flat drill seat 1, thereby driving the flat drill to move horizontally for initial position adjustment.

[0022] In this embodiment, the hook seat 23 is a cylindrical structure, and a rotating shaft is set at both ends of the hook seat 23, and the hook seat 23 is connected to the driving handle 22 through the rotating shaft; a threaded hole is opened on the hook seat 23 perpendicular to the axial direction; the locking hook 24 is connected to the hook seat 23 through a thread.

[0023] In this embodiment, the locking hook 24 includes a bent hook section and a screw section; the bent hook section is connected to one end of the screw section; the screw section of the locking hook 24 is threadedly connected to the threaded hole on the hook seat 23, so that the locking hook 24 can be telescopically adjusted along the axial direction; the bent hook section of the locking hook 24 is hooked on the process hole of the woodworking flat drill.

[0024] The working principle of the utility model is that the adjustable locking fixture of the woodworking flat drill has strong versatility, and when processing the flat drill of the same model, it is only necessary to adjust the adjusting knob once to ensure the length of the flat drill in the flat drill seat; when processing the front and back sides of the cutting edge, it is only necessary to loosen the locking module and clamp it again, and the position accuracy of the flat drill during the second clamping can be guaranteed, which greatly improves the clamping efficiency and clamping accuracy; it is suitable for popularization and use.

[0025] 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. A woodworking flat drill with an adjustable locking tool, wherein a processing hole is provided at the position of the drill bit on the woodworking flat drill; the characteristics are: It includes a flat drill seat, a locking module and an adjustment module; The flat drill seat is a rectangular columnar structure, and a guide through hole with a rectangular cross section is arranged in the flat drill seat along the axial direction; The locking module is arranged on the outer wall of the flat drill seat, and the locking module comprises a connecting plate, a driving handle, a hook seat and a locking hook; the connecting plate is fixedly welded to the outer side wall of the flat drill seat; a pair of ear plates are arranged on the surface of the connecting plate near one end; the driving handle is in a U-shaped structure, and the driving handle is connected to the ear plate through a hinge shaft at a position near the open end, and the driving handle rotates around the hinge; the hook seat is hinged to the driving handle, and the hook seat can rotate on the driving handle; one end of the locking hook is vertically connected to the hook seat, and the locking hook can be adjusted on the hook seat in the direction of the axis of the flat drill seat; the other end of the locking hook forms a curved hook for hooking at the process hole of the woodworking flat drill; The adjusting module is arranged at one end of the flat drill seat; the adjusting module comprises an adjusting knob, an adjusting bolt and an adjusting block; the adjusting knob is provided with a bolt head accommodating cavity for accommodating the end of the adjusting bolt at the center position, and the accommodating cavity is passed through along the axial direction of the adjusting knob; a sealing 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 sealing cover; the threaded section of the adjusting bolt is horizontally placed in the inner cavity of the flat drill seat; an annular groove is provided on the adjusting bolt near the bolt head, and two limiting holes are provided on the side of the flat drill seat port position perpendicular to the axial direction of the adjusting bolt, two Limit pins are respectively arranged in the limit holes, the limit pins are distributed in the vertical direction and a gap is formed between the two limit pins to be stuck in the annular groove on the adjusting bolt; the adjusting bolt passes through the gap between the limit pins and the annular groove on the adjusting bolt is limited by the limit pin; a threaded hole is opened at the center of one end of the adjusting block, and a flat drill accommodating hole is opened at the center of the other end of the adjusting block, a flat drill is arranged in the flat drill accommodating hole, and the cutting edge end of the flat drill extends out of the end of the flat drill seat, and the threaded hole on the adjusting block cooperates with the adjusting bolt, and the outer wall of the adjusting block is tightly attached to the inner wall of the flat drill seat; by manually rotating the adjusting knob, the adjusting bolt is driven to rotate, thereby driving the adjusting block to move back and forth along the inner cavity of the flat drill seat, thereby driving the flat drill to move horizontally for initial position adjustment.

2. The adjustable locking tool for woodworking flat drill according to claim 1, characterized in that: The hook seat is a cylindrical structure, and rotary shafts are arranged at both ends of the hook seat, and the hook seat is connected to the driving handle through the rotary shafts; a threaded hole is opened on the hook seat perpendicular to the axial direction; the locking hook is connected to the hook seat through threads.

3. The adjustable locking tool for woodworking flat drill according to claim 2, characterized in that: The locking hook includes a bent hook section and a screw section; the bent hook section is connected to one end of the screw section; the screw section of the locking hook is threadedly connected to the threaded hole on the hook seat, so that the locking hook can be telescopically adjusted along the axial direction; the bent hook section of the locking hook is hooked at the process hole of the woodworking flat drill.

Images