Adjustable drilling tool
By designing an adjustable drilling fixture, the problem of the existing toothed hob bit clamping device being unable to dynamically adjust the tilt angle was solved, realizing automatic angle adjustment and clamping, and improving processing efficiency and applicability.
Patent Information
- Application Number
- CN202520561670.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-28
AI Technical Summary
The existing toothed hob drill bit clamping device is a fixed structure, which cannot dynamically adjust the tilt angle of the workpiece to be processed. It is necessary to repeatedly stop the machine to manually correct the angle, which affects the processing efficiency. In addition, the toothed hob drill bit needs to be replaced manually, which reduces the processing efficiency.
An adjustable drilling fixture was designed, comprising a support shell, an adjusting plate, a moving plate, a positioning pin, a support ring, a clamping and rotating unit, and an angle adjusting unit. It enables automatic adjustment of the angle of the workpiece and automatic clamping, and the rotating part automatically drives the drilling equipment to rotate, thereby improving processing efficiency.
It enables automatic adjustment and clamping of the workpiece angle, improving processing efficiency and enhancing the applicability and efficiency of the device.
Smart Images

Figure CN223947347U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a gear -inserted milling cutter drilling tooling technical field, especially a kind of adjustable drilling tooling. BACKGROUND
[0002] Gear-inserted milling cutter drill is a kind of tool specially used on hard material such as rock, concrete and so on Drilling. Its feature is that the cutting part of drill is composed of hard alloy tooth embedded in drill body, with high hardness, high wear resistance and high heat resistance, can play an important role in high-precision and high-efficiency drilling processing.
[0003] And gear-inserted milling cutter drill needs to be clamped using tooling when processing, and then it is processed.
[0004] The clamping device of existing gear-inserted milling cutter drill is mostly fixed structure, cannot dynamically adjust the inclination angle of workpiece, needs to be repeatedly stopped and manually corrected angle, meanwhile, gear-inserted milling cutter drill needs to be replaced manually, which affects processing efficiency. Therefore, we propose a kind of adjustable drilling tooling to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings that the clamping device of existing gear-inserted milling cutter drill is mostly fixed structure in prior art, cannot dynamically adjust the inclination angle of workpiece, needs to be repeatedly stopped and manually corrected angle, meanwhile, gear-inserted milling cutter drill needs to be replaced manually, which affects processing efficiency, and proposes a kind of adjustable drilling tooling.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] Design a kind of adjustable drilling tooling, including drilling equipment ontology 1, workpiece 2 and support shell 3, drilling equipment ontology 1 is installed in support shell 3 rear side, workpiece 2 is located in support shell 3 upper side and drill lower side on drilling equipment ontology 1, still include:
[0008] Adjusting plate 4, adjusting plate 4 is located in support shell 3 inner side;
[0009] Two moving plates 5, workpiece 2 is located between two moving plates 5, moving plate 5 is located on the upper side of adjusting plate 4, and moving plate 5 is connected with driving block 10 on the side away from workpiece 2;
[0010] Two positioning pins 6, one side of workpiece 2 is provided with A through hole, positioning pin 6 is connected with clamping ring 11 on the outer side, workpiece 2 is located between two clamping rings 11, positioning pin 6 can be slid in the inner side of A through hole, and the side upper end of driving block 10 facing moving plate 5 is provided with placing groove, and positioning pin 6 is located in the inner side of placing groove;
[0011] Two support rings 7, the clamping ring 11 is located between the two support rings 7, the positioning pin 6 is rotatably connected to the inner side of the support ring 7, and the support ring 7 is connected to the upper side of the moving plate 5;
[0012] The clamping rotating unit 8 is located on the upper side of the two moving plates 5 and the adjusting plate 4, and the clamping rotating unit 8 can clamp and rotate the workpiece 2 to be processed;
[0013] The angle adjusting unit 9 is located between the adjusting plate 4 and the support shell 3, and the angle adjusting unit 9 can automatically adjust the adjusting plate 4, so as to adjust the angle of the workpiece 2 to be processed, which is beneficial to subsequent processing.
[0014] Preferably, the clamping rotating unit 8 comprises two electric push rods 81, two A supporting blocks 82 and a rotating part 83, the lower side of the moving plate 5 is connected with two sliding plates 84, the front and rear sides of the two sliding plates 84 are provided with A guide strips 85 connected with the upper side of the adjusting plate 4, the lower side of the A supporting block 82 is connected with a B supporting block 86 connected with the upper side of the adjusting plate 4, the shaft end of the electric push rod 81 penetrates through the A supporting block 82 and is connected with one side of the driving block 10, the electric push rod 81 is installed on one side of the A supporting block 82, and the electric push rod 81 is connected with a power supply and a controller through wires.
[0015] By adopting the above structure, the clamping rotating unit 8 can automatically clamp different sizes of the workpiece 2 to be processed, thereby improving the applicability of the device.
[0016] Preferably, the rotating part 83 comprises an A motor 831, the left and right sides of the support ring 7 are provided with positioning rings 832 connected with the outer side of the positioning pin 6, the positioning ring 832 is rotatable in the inner side of the placing groove, the A motor 831 is installed on the upper side of the right end driving block 10, the shaft end of the A motor 831 is in gear meshing transmission connection with the outer side of the positioning pin 6, the inner side of the placing groove is connected with a positioning cylinder 833, and the positioning pin 6 is rotatable in the inner side of the positioning cylinder 833. The A motor 831 is connected with a power supply and a controller through wires.
[0017] By adopting the above structure, the rotating part 83 can rotate with the workpiece 2 to be processed, which is convenient for processing different positions on the surface of the workpiece 2 to be processed, and improves the processing efficiency.
[0018] Preferably, the driving block 10 is connected with a guide block 87 on the front and rear sides, the upper side of the A guide strip 85 is connected with a limiting strip 88, the guide block 87 is located below the limiting strip 88, the side away from the driving block 10 of the guide block 87 is provided with an auxiliary block 89, the side away from the driving block 10 of the limiting strip 88 is provided with a sliding rail 810, and the auxiliary block 89 is connected with the upper sliding end of the sliding rail 810.
[0019] Through adoption of the above structure, the guide block 87, the slide rail 810 and the limiting strip 88 can guide the movement of the moving plate 5, so that the movement of the moving plate 5 is more stable.
[0020] Preferably, two reinforcing blocks 811 are fixed between the A supporting block 82 and the B supporting block 86, and the reinforcing blocks 811 are connected with the upper side of the slide rail 810 and the upper side of the limiting strip 88.
[0021] Through adoption of the above structure, the reinforcing blocks 811 improve the connecting strength between the A supporting block 82 and the B supporting block 86.
[0022] Preferably, the angle adjusting unit 9 comprises a B motor 91, the lower side of the adjusting plate 4 is connected with a positioning block 92, one side of the positioning block 92 is provided with a connecting hole, the front and rear sides of the supporting shell 3 are both provided with rotating holes, a rotating shaft 93 is connected in the inner side of the connecting hole and can rotate in the inner side of the rotating hole, the B motor 91 is installed on the front side of the supporting shell 3, the shaft end of the B motor 91 is in meshing transmission connection with the outer side of the rotating shaft 93 through bevel gears, and the B motor 91 is connected with a power supply and a controller through wires.
[0023] Through adoption of the above structure, the angle adjusting unit 9 can rotate with the adjusting plate 4 in the supporting shell 3, so that the adjusting plate 4 and the workpiece 2 on the upper side thereof are adjusted, the position needing to be machined of the workpiece 2 is in a horizontal position, and machining is facilitated.
[0024] The adjustable drilling tool has the beneficial effects that:
[0025] 1. The supporting shell, the adjusting plate, the moving plate, the positioning pin, the supporting ring, the clamping rotating unit and the angle adjusting unit are arranged, so that the angle of the workpiece to be machined can be automatically adjusted and the workpiece to be machined can be automatically clamped, subsequent machining is facilitated, and the machining efficiency is improved.
[0026] 2. The rotating part is arranged, so that the drilling equipment body can be automatically rotated, the workpiece to be machined can be conveniently rotated to a suitable position, and the machining efficiency is improved. DRAWINGS
[0027] Figure 1 It is a front side perspective structural schematic view of the adjustable drilling tool.
[0028] Figure 2 It is a front side perspective structural schematic view of the adjustable drilling tool. Figure 1 It is a partial enlarged perspective structural schematic view of an A area of the adjustable drilling tool.
[0029] Figure 3 It is a partial enlarged perspective structural schematic view of a B area of the adjustable drilling tool. Figure 1 It is a partial enlarged perspective structural schematic view of a B area of the adjustable drilling tool.
[0030] Figure 4The utility model provides a Figure 1 Partial amplification perspective structure schematic diagram of area C;
[0031] Figure 5 The utility model provides a adjustable drilling frock's front side cutaway perspective structure schematic diagram;
[0032] Figure 6 The utility model provides a Figure 5 Partial amplification perspective structure schematic diagram of area D;
[0033] Figure 7 The utility model provides a Figure 5 Partial amplification perspective structure schematic diagram of area E;
[0034] Figure 8 The utility model provides a adjustable drilling frock's right side cutaway perspective structure schematic diagram;
[0035] Figure 9 The utility model provides a Figure 8 Partial amplification perspective structure schematic diagram of area F;
[0036] Figure 10 The utility model provides a Figure 8 Partial amplification perspective structure schematic diagram of area G.
[0037] In the drawing: 1, drilling equipment body; 2, the workpiece to be processed; 3, support shell; 4, adjusting plate; 5, moving plate; 6, positioning pin; 7, support ring; 8, clamping rotary unit; 81, electric push rod; 82, A support block; 83, rotating part; 831, A motor; 832, positioning ring; 833, positioning cylinder; 84, sliding plate; 85, A guide bar; 86, B support block; 87, guide block; 88, limiting strip; 89, auxiliary block; 810, slide rail; 811, reinforcing block; 9, angle adjusting unit; 91, B motor; 92, positioning block; 93, rotating shaft; 10, driving block; 11, clamping ring. Specific implementation
[0038] The technical scheme in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments, and apparently, the described embodiments only are part of the embodiments of the utility model, not all the embodiments.
[0039] Refer to Figures 1-10The adjustable drilling tool comprises a drilling device body 1, a workpiece 2 to be processed and a support shell 3, the drilling device body 1 is installed at the rear side of the support shell 3, the drilling device body 1 can be adjusted leftward and rightward with a drill bit and downward drilling, and subsequent processing is facilitated, the workpiece 2 to be processed is located at the upper side of the support shell 3 and the lower side of the drill bit on the drilling device body 1, and the adjustable drilling tool further comprises an adjusting plate 4, two moving plates 5, two positioning pins 6, two supporting rings 7, a clamping rotating unit 8 and an angle adjusting unit 9.
[0040] The adjusting plate 4 is located at the inner side of the support shell 3, the angle adjusting unit 9 is located between the adjusting plate 4 and the support shell 3, the angle adjusting unit 9 can automatically adjust the adjusting plate 4, so as to adjust the angle of the workpiece 2 to be processed, and subsequent processing is facilitated.
[0041] The angle adjusting unit 9 comprises a B motor 91, the lower side of the adjusting plate 4 is connected with a positioning block 92, one side of the positioning block 92 is provided with a connecting hole, the front and rear sides of the support shell 3 are both provided with rotating holes, the inner side of the connecting hole is connected with a rotating shaft 93, the rotating shaft 93 is rotatable in the inner side of the rotating hole, the B motor 91 is installed at the front side of the support shell 3, the B motor 91 shaft end and the outer side of the rotating shaft 93 are in meshing transmission connection through bevel gears, the B motor 91 is connected with a power supply and a controller through wires, the B motor 91 can rotate the rotating shaft 93 in the rotating hole through the bevel gears, the rotating shaft 93 rotates the adjusting plate 4 in the support shell 3 through the positioning block 92, so as to adjust the adjusting plate 4 and the workpiece 2 to be processed on the upper side of the adjusting plate 4, and the position to be processed of the workpiece 2 to be processed is in a horizontal position, and subsequent processing is facilitated.
[0042] The workpiece 2 to be processed is located between the two moving plates 5, the moving plate 5 is located at the upper side of the adjusting plate 4, the side, away from the workpiece 2 to be processed, of the moving plate 5 is connected with a driving block 10,
[0043] The workpiece 2 to be processed is located between the two moving plates 5, the moving plate 5 is located at the upper side of the adjusting plate 4, the side, away from the workpiece 2 to be processed, of the moving plate 5 is connected with a driving block 10,
[0044] The clamping rotating unit 8 is located at the upper side of the two moving plates 5 and the adjusting plate 4, and the clamping rotating unit 8 can clamp and rotate the workpiece 2 to be processed.
[0045] The clamping rotating unit 8 is located at the upper side of the two moving plates 5 and the adjusting plate 4, and the clamping rotating unit 8 can clamp and rotate the workpiece 2 to be processed.
[0046] The clamping rotating unit 8 comprises two electric push rods 81, two A supporting blocks 82 and a rotating part 83, the lower side of the moving plate 5 is connected with sliding plates 84, the front and rear sides of the two sliding plates 84 are provided with A guide strips 85, the A guide strips 85 are connected with the upper side of the adjusting plate 4, the front and rear sides of the driving block 10 are both connected with guide blocks 87, the upper side of the A guide strip 85 is connected with a limiting strip 88, the guide block 87 is located on the lower side of the limiting strip 88, the side, away from the driving block 10, of the guide block 87 is provided with an auxiliary block 89, the side, away from the driving block 10, of the limiting strip 88 is provided with a sliding rail 810, the auxiliary block 89 is connected with the upper sliding end of the sliding rail 810, the guide block 87, the sliding rail 810 and the limiting strip 88 can guide the movement of the moving plate 5, so that the movement of the moving plate 5 is more stable, the lower side of the A supporting block 82 is connected with a B supporting block 86, the B supporting block 86 is connected with the upper side of the adjusting plate 4, two reinforcing blocks 811 are fixed between the A supporting block 82 and the B supporting block 86, the reinforcing blocks 811 are connected with the upper side of the sliding rail 810 and the upper side of the limiting strip 88, the reinforcing blocks 811 improve the connecting strength between the A supporting block 82 and the B supporting block 86, the shaft end of the electric push rod 81 penetrates through the A supporting block 82 and is connected with one side of the driving block 10, the electric push rod 81 is installed on one side of the A supporting block 82, the electric push rod 81 is connected with a power supply and a controller through wires, the electric push rod 81 moves with the driving block 10, the driving block 10 moves with the moving plate 5, the moving plate 5 moves with the positioning pin 6 through the supporting ring 7 and the like, so that the positioning pin 6 can automatically enter the workpiece 2 to be processed and can automatically clamp workpieces 2 to be processed of different sizes, thereby improving the applicability of the device
[0047] The rotating part 83 comprises an A motor 831, the left and right sides of the supporting ring 7 are provided with positioning rings 832, the positioning rings 832 are connected with the outer side of the positioning pin 6, the positioning rings 832 are rotatable in the inner side of a placing groove, the A motor 831 is installed on the upper side of the right driving block 10, the shaft end of the A motor 831 is in transmission connection with the outer side of the positioning pin 6 through gear meshing, the inner side of the placing groove is connected with a positioning cylinder 833, the positioning pin 6 is rotatable in the inner side of the positioning cylinder 833, the A motor 831 is connected with a power supply and a controller through wires, the A motor 831 rotates the positioning pin 6 in the supporting ring 7 through a gear, the positioning pin 6 automatically rotates the workpiece 2 to be processed through the clamping ring 11, which is convenient for processing different positions on the surface of the workpiece 2 to be processed and improves the processing efficiency.
[0048] In the description of the patent, it is necessary to explain that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the patent can be understood according to the specific meaning of the technical solution and the utility model concept of the utility model.
[0049] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical solution and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered within the protection scope of the utility model.
Claims
1. An adjustable drilling tool comprising a drilling device body (1), a piece to be processed (2) and a support shell (3), the drilling device body (1) being mounted at the back side of the support shell (3), the piece to be processed (2) being located at the upper side of the support shell (3) and at the lower side of the drill bit of the drilling device body (1), characterized in that, Also includes: Adjustment plate (4), the adjustment plate (4) is located inside the support shell (3); Two movable plates (5), the workpiece (2) to be processed is located between the two movable plates (5), the movable plates (5) are located on the upper side of the adjusting plate (4), and a driving block (10) is connected to the side of the movable plate (5) away from the workpiece (2); Two positioning pins (6), one side of the workpiece (2) is provided with an A through hole, the outer side of the positioning pin (6) is connected with a clamping ring (11), the workpiece (2) is located between the two clamping rings (11), the positioning pin (6) can slide inside the A through hole, the upper end of the driving block (10) facing the moving plate (5) is provided with a placement groove, and the positioning pin (6) is located inside the placement groove; Two support rings (7), the clamping ring (11) is located between the two support rings (7), the positioning pin (6) is rotatably connected to the inner side of the support ring (7), and the support ring (7) is connected to the upper side of the moving plate (5); The clamping and rotating unit (8) is located on the upper side of the two moving plates (5) and the adjusting plate (4). The clamping and rotating unit (8) can clamp and rotate the workpiece (2) to be processed. Angle adjustment unit (9) is located between the adjustment plate (4) and the support shell (3). The angle adjustment unit (9) can automatically adjust the angle of the workpiece (2) by carrying the adjustment plate (4), which is beneficial for subsequent processing.
2. An adjustable drilling fixture according to claim 1, wherein, The clamping and rotating unit (8) includes two electric push rods (81), two A support blocks (82), and a rotating part (83). The lower side of the moving plate (5) is connected to a sliding plate (84). The two sliding plates (84) are provided with A guide strips (85) on the front and rear sides. The A guide strips (85) are connected to the upper side of the adjusting plate (4). The lower side of the A support block (82) is connected to a B support block (86). The B support block (86) is connected to the upper side of the adjusting plate (4). The shaft end of the electric push rod (81) passes through the A support block (82) and is connected to one side of the driving block (10). The electric push rod (81) is installed on one side of the A support block (82). The electric push rod (81) is connected to the power supply and the controller through wires.
3. An adjustable drilling fixture according to claim 2, wherein, The rotating part (83) includes an A motor (831). The support ring (7) has positioning rings (832) on both sides. The positioning rings (832) are connected to the outside of the positioning pin (6). The positioning rings (832) can rotate inside the placement groove. The A motor (831) is installed on the upper side of the right end drive block (10). The shaft end of the A motor (831) is connected to the outside of the positioning pin (6) through gear meshing. The placement groove is connected to a positioning cylinder (833). The positioning pin (6) can rotate inside the positioning cylinder (833). The A motor (831) is connected to the power supply and controller through wires.
4. An adjustable drilling fixture according to claim 2, wherein, The leading block (10) is connected with the guide block (87) on both sides, the A guide strip (85) is connected with the limiting strip (88) on the upside, the guide block (87) is located on the downside of the limiting strip (88), the side, away from the leading block (10), of the guide block (87) is equipped with the auxiliary block (89), and the side, away from the leading block (10), of the limiting strip (88) is equipped with the sliding rail (810).
5. An adjustable drilling fixture according to claim 4, wherein, The A supporting block (82) and the B supporting block (86) are fixed with the two reinforcing blocks (811), and the reinforcing blocks (811) are connected with the upside of the sliding rail (810) and the upside of the limiting strip (88).
6. An adjustable drilling fixture according to claim 1, wherein, The angle adjusting unit (9) comprises the B motor (91), the adjusting plate (4) is connected with the positioning block (92) on the downside, the side of the positioning block (92) is equipped with the connecting hole, the front and back sides of the supporting shell (3) are equipped with the rotating hole, the inside of the connecting hole is connected with the rotating shaft (93), the rotating shaft (93) can rotate in the inside of the rotating hole, the B motor (91) is installed on the front side of the supporting shell (3), the shaft end of the B motor (91) and the outside of the rotating shaft (93) are connected through the bevel gear meshing transmission, and the B motor (91) is connected with the power supply and the controller through the wire.