Drilling tool capable of achieving rapid positioning

Abstract

The utility model discloses a fast location drilling tool, including support base, mobile support, drilling mechanism and placing platform, the mobile support is in sliding connection with the side wall of support base, the drilling mechanism is in sliding connection with the side wall of mobile support, the top end of placing platform is provided with two location subassembly, the location subassembly is in sliding connection with the side wall of mobile support. The two positioning assemblies comprise lower clamping plates and upper clamping plates, two strip-shaped holes are formed in the placement platform, connecting blocks are installed at the bottom ends of the two lower clamping plates, a lead screw is rotationally connected to the inner wall of the placement platform, and two threaded grooves are formed in the lead screw; the stability of a plate is detected through the touch pressure sensor, surrounding workers are reminded through the audible and visual alarm, timely maintenance is facilitated, and the problems that due to the lack of an effective real-time monitoring mechanism, once plate-shaped materials slightly move due to external interference or the cutting force effect, drilling position deviation is caused, waste products are produced, and the production cost is reduced are solved. And the production cost is increased.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, and in particular to a drilling fixture for rapid positioning. Background Technology

[0002] Drilling is a common and crucial process in many industries, including modern machining, construction, and furniture manufacturing. The precision and efficiency of drilling directly impact product quality and overall production efficiency. Traditional drilling operations often face numerous challenges and limitations when dealing with sheet-like materials.

[0003] Traditional positioning methods, such as bolt clamping, are cumbersome, requiring the individual tightening of bolts to secure the sheet material, consuming significant manpower and time. Operators typically spend considerable time adjusting the position of the sheet material. Furthermore, due to the lack of an effective real-time monitoring mechanism during processing, even slight movements of the sheet material caused by external interference or cutting forces can lead to drilling position deviations, resulting in scrap and increased production costs. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, the purpose of this utility model is to propose a drilling fixture for rapid positioning, which can solve the problem of slow positioning of plate-shaped materials and the impact of displacement on drilling quality.

[0006] To achieve the above objectives, this utility model proposes a rapid positioning drilling fixture, including a support base, a movable bracket, a drilling mechanism, and a placement platform. The movable bracket is slidably connected to the side wall of the support base, and the drilling mechanism is slidably connected to the side wall of the movable bracket. The placement platform is mounted on the top of the support base, and two positioning components are provided on the top of the placement platform. The two positioning components include a lower clamping plate and an upper clamping plate. Two strip-shaped holes are formed on the placement platform, and connecting blocks are installed at the bottom ends of the two lower clamping plates. The two connecting blocks slide... Connected to the inner wall of the corresponding strip-shaped hole, the inner wall of the placement platform is rotatably connected to a lead screw, which has two threaded grooves. The lead screw is threaded to the inner wall of the two connecting blocks through the two threaded grooves. Each of the two lower clamping plates has a V-shaped bayonet on one side, and each of the two upper clamping plates has a slot at the bottom. Each of the two V-shaped bayonet has two mounting grooves on its inner wall. A pressure sensor is installed on the inner wall of the mounting groove. Each of the two lower clamping plates has an audible and visual alarm electrically connected to the pressure sensor. A ball bearing is installed at the output end of the pressure sensor.

[0007] This utility model's rapid positioning drilling fixture, through the coordinated use of two positioning components and their synchronous operation, enables the two positioning components to automatically position the plate at the center of the placement platform, which is beneficial for drilling processing and reduces the manpower and time consumption when fixing the plate material. Furthermore, the upper and lower clamping plates can be adjusted to accommodate plates of different thicknesses and shapes, thereby improving adaptability and flexibility.

[0008] The stability of the sheet material is detected by a pressure sensor, and then an audible and visual alarm is used to alert nearby staff, which facilitates timely maintenance. This solves the problem that if the sheet material moves slightly due to external interference or cutting force, it will cause the drilling position to deviate, resulting in scrap and increased production costs.

[0009] In addition, the rapid positioning drilling fixture proposed above according to this utility model may also have the following additional technical features:

[0010] Specifically, the lead screw sidewall is fitted with two first folded protective tubes and a second folded protective tube. The first folded protective tube is installed on the side corresponding to the connecting block, and the second folded protective tube is installed between the two connecting blocks.

[0011] Specifically, the placement platform has a clearance hole and two clearance grooves. One end of each of the two first folded protective tubes is installed on the inner wall of the corresponding clearance groove. The second folded protective tube is slidably connected to the inner wall of the clearance hole. Several spherical rolling bodies are installed at the top of the placement platform. The positions of the several spherical rolling bodies do not correspond to the positions of the strip hole.

[0012] Specifically, both upper clamping plates are rotatably connected to the inner walls of the upper clamping plates, and the torque adjusting screws are threaded to the inner walls of the corresponding lower clamping plates. Both upper clamping plates are equipped with drive motors corresponding to the positions of the torque adjusting screws at their top ends.

[0013] Specifically, guide plates are fixedly connected to the bottom ends of the two upper clamping plates, the two guide plates are inserted into the inner wall of the corresponding lower clamping plates, the bottom ends of the two upper clamping plates are provided with docking grooves, and the top ends of the two lower clamping plates are installed with shielding tubes, which are slidably connected to the inner wall of the corresponding docking grooves.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0017] Figure 2 This is a three-dimensional exploded view of the overall structure of this utility model;

[0018] Figure 3 This utility model Figure 2 A magnified structural diagram of part A in the middle;

[0019] Figure 4 This is a three-dimensional structural diagram of the support base and the placement platform in this utility model.

[0020] Figure 5 This is a schematic diagram of the upper clamping plate and connecting block in this utility model.

[0021] As shown in the figure:

[0022] 1. Support base; 11. Impurity removal hole; 2. Movable bracket; 21. Drilling mechanism; 3. Placement platform; 31. Strip hole; 32. Clearance hole; 33. Clearance groove; 34. Spherical rolling element; 4. Positioning assembly; 41. Lower clamping plate; 411. V-shaped bayonet; 412. Mounting groove; 42. Upper clamping plate; 421. Slot; 422. Docking groove; 43. Connecting block; 44. Touch pressure sensor; 441. Audible and visual alarm; 442. Ball bearing; 45. Torque adjusting screw; 451. Drive motor; 46. Guide plate; 47. Shielding tube; 5. Lead screw; 51. Threaded groove; 52. First folding protective tube; 53. Second folding protective tube. Detailed Implementation

[0023] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. Rather, the embodiments of this utility model include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0024] The following description, in conjunction with the accompanying drawings, describes a drilling fixture for rapid positioning according to an embodiment of the present invention.

[0025] like Figures 1-5As shown, a drilling fixture for rapid positioning according to an embodiment of the present invention may include a support base 1, a movable bracket 2, a drilling mechanism 21, and a placement platform 3. The movable bracket 2 is slidably connected to the side wall of the support base 1, the drilling mechanism 21 is slidably connected to the side wall of the movable bracket 2, and the placement platform 3 is installed on the top of the support base 1. Two positioning components 4 are provided on the top of the placement platform 3. The two positioning components 4 include a lower clamping plate 41 and an upper clamping plate 42.

[0026] The platform 3 has two slotted holes 31, and the bottom of each of the two lower clamping plates 41 is equipped with a connecting block 43. The two connecting blocks 43 are slidably connected to the inner wall of the corresponding slotted hole 31.

[0027] It should be noted that the impurity discharge hole 11 described in this embodiment corresponds spatially to the two strip holes 31.

[0028] Among them, a lead screw 5 is rotatably connected to the inner wall of the placement platform 3. The lead screw 5 is provided with two threaded grooves 51, and the lead screw 5 is threadedly connected to the inner wall of the two connecting blocks 43 through the two threaded grooves 51.

[0029] It should be noted that the lead screw 5 described in this embodiment passes through two strip holes 31 and is connected to two connecting blocks 43. A motor that drives the lead screw 5 is provided inside the placement platform 3.

[0030] Among them, V-shaped slots 411 are provided on one side of both lower clamping plates 41, and slots 421 are provided at the bottom of both upper clamping plates 42.

[0031] It should be noted that the V-shaped bayonet 411 and the slot 421 described in this embodiment correspond in shape and position.

[0032] The inner walls of the two V-shaped bayonet 411 each have two mounting grooves 412, and the inner walls of the mounting grooves 412 are equipped with pressure sensors 44. The two lower clamps 41 each have an audible and visual alarm 441 that is electrically connected to the pressure sensors 44, and the output end of the pressure sensors 44 is equipped with a ball bearing 442.

[0033] It should be noted that the pressure sensor 44 described in this embodiment is embedded in the lower clamping plate 41 via the mounting groove 412.

[0034] Specifically, to address the issues of slow positioning and displacement affecting drilling quality due to plate-shaped materials, the support base 1 supports the plate material via the placement platform 3. The movable bracket 2 and drilling mechanism 21 adjust the position to flexibly drill holes in the plate. Two strip holes 31 provide sliding tracks for two connecting blocks 43. Two threaded grooves 51 are opened in opposite directions. Through the two threaded grooves 51 on the lead screw 5, the two connecting blocks 43 slide synchronously and in opposite directions. The connecting blocks 43 drive the lower clamping plate 41 and the upper clamping plate 42 to adjust their positions. After the plate material is placed on the placement platform 3, by controlling the two connecting blocks 43 to move closer together, the two lower clamping plates 41 can clamp and fix the corners of the plate through the V-shaped jaws 411. The jaw slot 421 uses its top to limit the upper position of the plate, preventing it from swaying up and down and maintaining stability during drilling. The upper clamping plate 42 and the lower clamping plate 41 can be adjusted to maintain their distance, allowing the device to adapt to plates of different thicknesses and shapes, improving adaptability and flexibility. The synchronous operation of the two positioning components 4 enables them to automatically position the plate at the center of the placement platform 3, which is beneficial for drilling and reduces the manpower and time consumption when fixing the plate material. At the same time, the pressure sensor 44 in the mounting groove 412 can be subjected to the reverse pressure of the plate, so that the pressure sensor 44 can be subjected to stable pressure. The ball 442 improves the fault tolerance of the pressure sensor 44 when in contact with the plate and reduces friction loss. When the plate shakes or becomes unstable during processing, a gap appears in the contact between the plate and the V-shaped bayonet 411. At this time, the pressure on the pressure sensor 44 changes, so that the pressure sensor 44 can release a signal through the audible and visual alarm 441. The audible and visual alarm 441 reminds the surrounding staff, which facilitates timely maintenance. This solves the problem that if the plate material moves slightly due to external interference or cutting force due to the lack of an effective real-time monitoring mechanism, it will cause the drilling position to deviate, resulting in scrap and increased production costs.

[0035] In one embodiment of this utility model, such as Figures 1-5 As shown, the lead screw 5 is fitted with two first folding protective tubes 52 and second folding protective tubes 53 on its side wall. The first folding protective tube 52 is installed on one side of the corresponding connecting block 43, and the second folding protective tube 53 is installed between the two connecting blocks 43.

[0036] It should be noted that the first folded protective tube 52 and the second folded protective tube 53 described in this embodiment provide external protection and wrapping for the lead screw 5.

[0037] Specifically, when the lead screw 5 is rotating, the connecting block 43 slides on the lead screw 5. The first folded protective tube 52 and the second folded protective tube 53 slide in a corresponding manner during the movement of the connecting block 43, so that the first folded protective tube 52 and the second folded protective tube 53 can stably cover the lead screw 5 externally, so that the processing debris cannot enter the thread groove 51, thereby improving the stability of the lead screw 5 and the thread groove 51 during use.

[0038] In one embodiment of this utility model, such as Figures 1-5 As shown, the placement platform 3 has a clearance hole 32 and two clearance grooves 33. One end of each of the two first folded protective tubes 52 is installed on the inner wall of the corresponding clearance groove 33. The second folded protective tube 53 is slidably connected to the inner wall of the clearance hole 32. Several spherical rolling bodies 34 are installed at the top of the placement platform 3. The positions of the several spherical rolling bodies 34 do not correspond to the positions of the strip hole 31.

[0039] It should be noted that the clearance groove 33 and clearance hole 32 described in this embodiment make way for the first folded protective tube 52 and the second folded protective tube 53.

[0040] Specifically, when the connecting block 43 moves toward the relief hole 32 or the relief groove 33, the compression of the first folded protective tube 52 and the second folded protective tube 53 by the connecting block 43 allows the first folded protective tube 52 and the second folded protective tube 53 to enter the relief hole 32 or the relief groove 33 during folding, preventing the connecting block 43 from causing compression damage to the first folded protective tube 52 or the second folded protective tube 53.

[0041] In one embodiment of this utility model, such as Figures 1-5 As shown, the inner walls of the two upper clamping plates 42 are rotatably connected to torque adjusting screws 45, which are threaded to the inner walls of the corresponding lower clamping plates 41. The tops of the two upper clamping plates 42 are each equipped with a drive motor 451 corresponding to the position of the torque adjusting screws 45.

[0042] It should be noted that the torque adjusting screw 45 described in this embodiment is kept in a fixed position with the upper clamping plate 42.

[0043] Specifically, when the drive motor 451 drives the torque adjusting screw 45 to rotate, the torque adjusting screw 45 can adjust the distance between the upper clamping plate 42 and the lower clamping plate 41 through the threaded connection with the lower clamping plate 41, thereby enabling the positioning assembly 4 to use plates of different thicknesses.

[0044] In one embodiment of this utility model, such as Figures 1-5As shown, guide plates 46 are fixedly connected to the bottom ends of the two upper clamping plates 42, and the two guide plates 46 are inserted into the inner wall of the corresponding lower clamping plates 41. The bottom ends of the two upper clamping plates 42 are provided with docking grooves 422, and the top ends of the two lower clamping plates 41 are provided with shielding tubes 47, which are slidably connected to the inner wall of the corresponding docking grooves 422.

[0045] It should be noted that, in this embodiment, the shielding tube 47 is fixed in position with the lower clamping plate 41, and the shielding tube 47 is located outside the torque adjusting screw 45.

[0046] Specifically, when the upper clamping plate 42 is adjusted in height on the lower clamping plate 41, the guide plate 46 can be adjusted in sync. The lower clamping plate 41 slides and guides the upper clamping plate 42 through the guide plate 46, thereby improving the positional stability between the lower clamping plate 41 and the upper clamping plate 42. Furthermore, when the torque adjusting screw 45 is not protected by the lower clamping plate 41 and the upper clamping plate 42, the shielding tube 47 provides external protection for the torque adjusting screw 45 to prevent debris from affecting its use. When the upper clamping plate 42 moves closer to the lower clamping plate 41, the shielding tube 47 can be retracted into the docking groove 422 for storage, thus avoiding structural interference.

[0047] In summary, the rapid positioning drilling fixture of this utility model adjusts the distance between the lower clamping plate 41 and the upper clamping plate 42 according to the thickness of the plate. After the plate material is placed on the placement platform 3, the control screw 5 is rotated so that the two positioning components 4 can move closer to the relative corners of the plate. This allows the two lower clamping plates 41 to clamp and fix the corners of the plate through the V-shaped bayonet 411. The slot 421 uses its top end to limit the plate from above, preventing the plate from shaking up and down and maintaining stability during drilling, thus achieving the positioning of the plate. When the plate shakes or becomes unstable during processing, a gap appears in the contact between the plate and the V-shaped bayonet 411. At this time, the pressure on the touch sensor 44 changes, so that the touch sensor 44 can release a signal through the audible and visual alarm 441. The audible and visual alarm 441 reminds the surrounding staff to facilitate timely maintenance.

Claims

1. A quick positioning drilling tool, comprising a supporting base (1), a hole (11) for removing sundries, a moving support (2), a drilling mechanism (21) and a placing platform (3), the moving support (2) is slidingly connected to the side wall of the supporting base (1), the drilling mechanism (21) is slidingly connected to the side wall of the moving support (2), and the placing platform (3) is installed at the top end of the supporting base (1), characterized in that, The top of the placement platform (3) is provided with two positioning assemblies (4), the two positioning assemblies (4) comprise a lower clamping plate (41) and an upper clamping plate (42), wherein, Two strip-shaped holes (31) are formed in the placement platform (3), the bottom end of each of the two lower clamping plates (41) is provided with a connecting block (43), and the two connecting blocks (43) are respectively and slidably connected to the inner wall of the corresponding strip-shaped hole (31). A lead screw (5) is rotatably connected to the inner wall of the placement platform (3), two threaded grooves (51) are formed in the lead screw (5), and the lead screw (5) is in threaded connection with the inner wall of the two connecting blocks (43) through the two threaded grooves (51). A V-shaped clamping hole (411) is formed in one side of each of the two lower clamping plates (41), and a clamping groove (421) is formed in the bottom end of each of the two upper clamping plates (42). Two mounting grooves (412) are formed in the inner wall of each of the two V-shaped clamping holes (411), a touch pressure sensor (44) is mounted on the inner wall of each of the mounting grooves (412), an audible and visual alarm (441) electrically connected to the touch pressure sensor (44) is mounted on one side of each of the two lower clamping plates (41), and a ball (442) is mounted on the output end of the touch pressure sensor (44).

2. A quick positioning drill jig according to claim 1, wherein, The side wall of the lead screw (5) is sleeved with two first folding protection pipes (52) and a second folding protection pipe (53), the first folding protection pipe (52) is mounted on one side of the corresponding connecting block (43), and the second folding protection pipe (53) is mounted between the two connecting blocks (43).

3. A quick positioning drill jig according to claim 2, wherein, The placement platform (3) is provided with a displacement hole (32) and two displacement grooves (33), one end of each of the two first folding protection pipes (52) is mounted on the inner wall of the corresponding displacement groove (33), the second folding protection pipe (53) is slidably connected to the inner wall of the displacement hole (32), a plurality of spherical rolling bodies (34) are mounted on the top end of the placement platform (3), and the positions of the plurality of spherical rolling bodies (34) do not correspond to the positions of the strip-shaped holes (31).

4. The quick positioning drill jig according to claim 1, wherein, A torque adjusting screw (45) is rotatably connected to the inner wall of each of the two upper clamping plates (42), the torque adjusting screw (45) is in threaded connection with the inner wall of the corresponding lower clamping plate (41), and a driving motor (451) corresponding in position to the torque adjusting screw (45) is mounted on the top end of each of the two upper clamping plates (42).

5. The quick positioning drill jig according to claim 1, wherein, A guide plate (46) is fixedly connected to the bottom end of each of the two upper clamping plates (42), the guide plate (46) is inserted into the inner wall of the corresponding lower clamping plate (41), a butt joint groove (422) is formed in the bottom end of each of the two upper clamping plates (42), and a shielding pipe (47) is mounted on the top end of each of the two lower clamping plates (41) and slidably connected to the inner wall of the corresponding butt joint groove (422).

Images