Steel padlock drilling auxiliary device

Abstract

The utility model belongs to the technical field of padlock drilling, and particularly relates to a steel padlock drilling auxiliary device which comprises a sleeve rod, electrodes are installed on the circumferential wall of the sleeve rod, a spring is fixedly connected to the interior of the sleeve rod, a movable limiting rod is installed in the sleeve rod in a sliding mode, the movable limiting rod is fixedly connected with the spring, and the movable limiting rod is fixedly connected with the spring. The outer wall of the movable limiting rod is sleeved with a limiting ring, a locking screw is installed on the circumferential wall of the limiting ring, and an electric piece is installed on the circumferential face of the limiting ring. When the limiting ring is adjusted to the needed depth by moving the position of the limiting ring on the movable limiting rod, the limiting ring is fixed through the locking screw rod, in the drilling process, the movable limiting rod is pushed by the pressing plate, the movable limiting rod extrudes the spring and the electrode to make contact with the electric piece, then the air cylinder stops extending, the driving motor stops rotating, the indicator lamp is turned on, and drilling is completed. The drilling depth can be more accurately controlled, the situation that the drilling depth is too deep or too shallow is avoided, the drilling efficiency is improved, and time and resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of padlock drilling, in particular to a steel padlock drilling auxiliary device. Background Art

[0002] Among the existing lock products, padlocks are a traditional product and are widely used. Padlocks are the oldest and largest family in the world of locks. It can be said that other locks are all derived from padlocks. The lock body of the padlock is equipped with a buckled ring or "I" shaped metal stem, namely "lock beam", so that the padlock is directly buckled with the lock body through the lock beam to form a closed lock. In the field of padlock manufacturing, it is usually necessary to drill a hole on the bottom of the padlock so that the lock core can be fixed in the padlock, so a drilling auxiliary device is needed.

[0003] Before drilling, the existing drilling auxiliary device needs to clamp the steel structure to be processed, and then position and fix it. Then, the position and diameter of the hole need to be determined. After the hole position is determined, its rotating head is moved to the corresponding hole position of the workpiece. By starting the drive motor, the drive motor drives the rotating head to rotate at high speed, thereby realizing the function of drilling the steel structure.

[0004] However, the above-mentioned drilling auxiliary device still has some problems. The drilling auxiliary device in the prior art cannot accurately set the depth of the drilling hole, which may cause the padlock to be excessively reduced or damaged, thereby reducing the performance of the padlock and affecting the safety of the padlock. Therefore, a steel padlock drilling auxiliary device is proposed to address the above-mentioned problems. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art and solve the problem that the drilling auxiliary device in the prior art cannot accurately set the depth of the drilling, which may cause the padlock to be excessively reduced or damaged, thereby reducing the performance of the padlock and affecting the safety of the padlock, the utility model proposes a steel padlock drilling auxiliary device.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: a steel padlock drilling auxiliary device described in the utility model comprises a main board, an early warning mechanism is arranged just above the main board, the early warning mechanism comprises an installation cavity, two installation plates are symmetrically arranged on the outer wall of the installation cavity, sleeve rods are fixedly installed on the bottom ends of the installation plates, electrodes are installed on the circumferential wall of the sleeve rod, a spring is fixedly connected inside the sleeve rod, a movable limit rod is slidably installed in the sleeve rod, one end of the movable limit rod is fixedly connected with one end of the spring, one end of the movable limit rod passes through the bottom end of the sleeve rod and extends to the outside thereof, a limit ring is sleeved on the outer wall of the movable limit rod, a locking screw is installed on the circumferential wall of the limit ring, an electric sheet is installed on the circumferential surface of the limit ring, a pressing plate is fixedly installed on the bottom of the two movable limit rods, a through hole is opened in the middle of the pressing plate, and an indicator light is installed on the top side of one of the installation plates, so that the depth of the drilling can be more accurately controlled to avoid the situation of being too deep or too shallow, improve the efficiency of drilling, and save time and resources.

[0007] Preferably, a fixing frame is fixedly installed on one side of the main board, a control panel is installed on one side of the fixing frame, a cylinder is installed on the top side of one end of the fixing frame, a rod hole is opened inside the fixing frame, an action rod of the cylinder is arranged through the rod hole, the top side of the installation cavity is fixedly connected to the end of the action rod of the cylinder, a driving motor is installed inside the installation cavity, a drill bit is rotatably installed on the output end of the driving motor, one end of the drill bit is arranged directly above the through hole, which can provide stable fixed support, precise positioning and efficient construction, and help improve the accuracy of drilling.

[0008] Preferably, grooves are provided on both sides of the fixing frame, a hydraulic rod is installed inside one end of the groove, the active ends of the hydraulic rod are respectively fixed to both sides of the supporting frame, a laser positioning light is installed on the bottom side of the supporting frame, a storage battery is installed inside the bottom side of the supporting frame, a trigger switch is installed on one side of the storage battery, and the trigger switch is arranged on the inner side of the bottom of the supporting frame to more accurately locate the target position of the drilling and ensure that the position of the drilling is accurate.

[0009] Preferably, a supporting leg is fixedly installed on the bottom side of the main board, a sliding groove is provided inside the top side of the main board, and a sliding block is slidably installed in the sliding groove, one side of the main board is equipped with a No. 1 motor, the output end of the No. 1 motor is rotatably connected with a screw rod, a screw hole is provided inside the sliding block, one end of the screw rod passes through the screw hole and is rotatably installed in the sliding groove, a supporting plate is fixedly installed on the top side of the sliding block, both ends of the supporting plate are installed with clamping blocks, a clamping plate is installed inside the clamping block, one side of the clamping plate passes through the clamping block and is slidably connected to a guide rod, one side of the clamping plate passes through the clamping block and is threadedly connected to a threaded rod, one end of the threaded rod is fixedly connected with a rotating handle, the clamping force is adjusted so that the clamping plate can tighten and fix the workpiece, provide stable support and fixing functions, and the position of the padlock can be flexibly adjusted to facilitate drilling operations on the padlock.

[0010] Preferably, the electrodes, electric sheet, cylinder, drive motor and indicator light are electrically connected to achieve control and monitoring functions, which helps to ensure the stability, normal operation and reliability of the system.

[0011] Preferably, the trigger switch is electrically connected to the hydraulic rod, thereby improving the flexibility and convenience of operation and reducing the labor intensity of the operator.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model first loosens the locking screw according to the required drilling depth, moves the position of the limit ring on the movable limit rod, and the distance between the bottom side of the pressure plate and the limit ring is the depth of the drilling. When the limit ring is adjusted to the required depth, the limit ring is fixed by tightening the locking screw. During the drilling process, the drill bit will gradually enter the drilled hole, and the pressure plate will press on both sides of the clamping block. The pressure plate will push the movable limit rod, and the movable limit rod will squeeze the spring. When the electrode contacts the electric sheet, the cylinder stops extending, the drive motor stops rotating, the indicator light comes on, and the drilling work is successfully completed. The structural design realizes that the depth of the drilling can be controlled more accurately, avoiding the situation of being too deep or too shallow, improving the efficiency of drilling, and saving time and resources.

[0014] 2. The utility model turns on the laser positioning light through the cooperation of the storage battery. The laser positioning light can emit a precise positioning light beam to indicate the position of the drilling hole. When the padlock is moved to the appropriate position, the cylinder can be started, and the action rod of the cylinder will extend. At this time, the pressure plate will press the trigger switch. After the trigger switch is turned on, the action end of the hydraulic rod will shorten, and the structural design of pulling the support frame to a place where it will not hinder the drilling operation can achieve more accurate positioning of the target position of the drilling hole and ensure that the position of the drilling hole is accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the main structure;

[0017] Figure 2 This is a schematic diagram of the early warning component structure;

[0018] Figure 3 This is a schematic diagram of the auxiliary positioning component structure;

[0019] Figure 4 It is a schematic diagram of the structure of the mobile component;

[0020] Figure 5 Schematic diagram of the clamping assembly structure.

[0021] In the figure: 1. Support leg; 2. Main board; 3. Mounting cavity; 4. Mounting plate; 5. Sleeve rod; 6. Spring; 7. Electrode; 8. Movable limit rod; 9. Limit ring; 10. Locking screw; 11. Electric sheet; 12. Pressure plate; 13. Through hole; 14. Indicator light; 15. Fixing frame; 16. Cylinder; 17. Drive motor; 18. Drill bit; 19. Groove; 20. Hydraulic rod; 21. Support frame; 22. Laser positioning light; 23. Storage battery; 24. Trigger switch; 25. Slide; 26. Slider; 27. Screw; 28. No. 1 motor; 29. ​​Support plate; 30. Clamping block; 31. Clamping plate; 32. Guide rod; 33. Threaded rod; 34. Rotating handle; 35. Control panel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5As shown, a steel padlock drilling auxiliary device comprises a main board 2, and an early warning mechanism is arranged just above the main board 2. The early warning mechanism comprises an installation cavity, and two installation plates 4 are symmetrically arranged on the outer wall of the installation cavity 3. A sleeve rod 5 is fixedly installed on the bottom end of each installation plate 4, and an electrode 7 is installed on the circumferential wall of the sleeve rod 5. A spring 6 is fixedly connected inside the sleeve rod 5, and a movable limiting rod 8 is slidably installed in the sleeve rod 5. One end of the movable limiting rod 8 is fixedly connected to one end of the spring 6, and one end of the movable limiting rod 8 passes through the bottom end of the sleeve rod 5 and extends to the outside thereof. A limiting ring 9 is sleeved on the outer wall of the movable limiting rod 8, and a locking screw 10 is installed on the circumferential wall of the limiting ring 9. An electric sheet 11 is installed on the circumferential surface of the limiting ring 9. A pressing plate 12 is fixedly installed on the bottom of the two movable limiting rods 8, and a through hole 13 is opened in the middle of the pressing plate 12. The top of one of the installation plates 4 The drill bit 18 is then moved into the hole to be drilled, and the depth of the hole is controlled by the screwdriver 12. The drill bit 18 is then moved into the hole to be drilled.

[0024] Furthermore, a fixing frame 15 is fixedly installed on one side of the main board 2, and a control panel 35 is installed on one side of the fixing frame 15. A cylinder 16 is installed on the top side of one end of the fixing frame 15. A rod hole is opened inside the fixing frame 15, and the action rod of the cylinder 16 is arranged through the rod hole. The top side of the installation cavity 3 is fixedly connected to the end of the action rod of the cylinder 16. A driving motor 17 is installed inside the installation cavity 3, and a drill bit 18 is rotatably installed on the output end of the driving motor 17, and one end of the drill bit 18 is arranged just above the through hole 13. When working, in the field of padlock manufacturing, it is usually necessary to drill a hole on the bottom of the padlock so that the lock core can be fixed in the padlock. When the cylinder 16 is opened, the driving motor 17 is also turned on. The output end of the driving motor 17 rotates to drive the drill bit 18 to rotate at a high speed. After the action end of the cylinder 16 is extended to a certain length, the drill bit 18 will penetrate the through hole 13 to drill the padlock, providing stable fixed support, precise positioning and efficient construction, which helps to improve the accuracy of drilling.

[0025] Furthermore, grooves 19 are provided on both sides of the fixing frame 15, and hydraulic rods 20 are installed inside one end of the grooves 19. The working ends of the hydraulic rods 20 are respectively fixed to the two sides of the support frame 21. A laser positioning light 22 is installed on the bottom side of the support frame 21. A storage battery 23 is installed inside the bottom side of the support frame 21. A trigger switch 24 is installed on one side of the storage battery 23. The trigger switch 24 is arranged on the inner side of the bottom of the support frame 21. When working, among the existing lock products, padlocks are a traditional product and are also widely used. In order to achieve more precise drilling operations, the laser positioning light 22 is turned on with the cooperation of the storage battery 23. The laser positioning light 22 can emit a precise positioning beam to indicate the location of the drilling. When the padlock is moved to a suitable position, the cylinder 16 can be started, and the action rod of the cylinder 16 will extend. At this time, the pressure plate 12 will press the trigger switch 24. After the trigger switch 24 is turned on, the action end of the hydraulic rod 20 will shorten, and the support frame 21 will be pulled to a place where it will not hinder the drilling operation, so as to more accurately locate the target position of the drilling and ensure that the drilling position is accurate.

[0026] Furthermore, a support leg 1 is fixedly installed on the bottom side of the main board 2, a slide groove 25 is provided inside the top side of the main board 2, a slider 26 is slidably installed in the slide groove 25, a No. 1 motor 28 is installed on one side of the main board 2, a screw rod 27 is rotatably connected to the output end of the No. 1 motor 28, a screw hole is provided inside the slider 26, one end of the screw rod 27 passes through the screw hole and is rotatably installed inside the slide groove 25, a support plate 29 is fixedly installed on the top side of the slider 26, clamping blocks 30 are installed at both ends of the support plate 29, a splint 31 is installed inside the clamping block 30, one side of the splint 31 passes through the clamping block 30 and is slidably connected to a guide rod 32, one side of the splint 31 passes through the clamping block 30 and is threadedly connected to a threaded rod 33, one end of the threaded rod 33 is fixedly connected to a rotating handle 34; when working, when drilling, During the drilling process, in order to ensure the stability of the padlock, the padlock is placed between the clamping block 30 and the clamping plate 31, and the threaded rod 33 is driven to rotate by rotating the handle 34 to adjust the position of the clamping plate 31. The clamping plate 31 is moved laterally by the slidingly connected guide rod 32 to adapt to workpieces of different sizes, so that the padlock can be firmly fixed in the fixture to prevent the padlock from moving or shaking during the drilling operation. After the fixation is completed, the No. 1 motor 28 can be started, and the output end of the No. 1 motor 28 rotates to drive the screw rod 27 to rotate. Since a screw hole is provided inside the slider 26, when the screw rod 27 rotates, the slider 26 will slide in the slide groove 25, so that the position where the padlock needs to be drilled can be moved to directly below the laser positioning light 22, so that the position of the padlock can be flexibly adjusted, and the workpiece can also be tightened and fixed to provide stable support and fixing functions.

[0027] Working principle: control the driving motor 17, the cylinder 16, and the No. 1 motor 28 through the control panel 35, put the padlock between the clamping block 30 and the clamping plate 31, and rotate the threaded rod 33 by rotating the handle 34 to adjust the position of the clamping plate 31. The clamping plate 31 moves laterally through the cooperation of the slidingly connected guide rod 32 to adapt to workpieces of different sizes, so that the padlock can be firmly fixed in the fixture to prevent the padlock from moving or shaking during the drilling operation. The laser positioning light 22 is turned on by the cooperation of the storage battery 23. The laser positioning light 22 can emit a precise positioning beam to indicate the position of the drilling hole, and the No. 1 can be started. The output end of the motor 28, No. 1 motor 28 rotates, driving the screw rod 27 to rotate. Since a screw hole is provided inside the slider 26, when the screw rod 27 rotates, the slider 26 will slide in the slide groove 25, so that the position where the padlock needs to be drilled can be moved to directly below the laser positioning light 22, so that the position of the padlock can be flexibly adjusted, and the workpiece can be tightened and fixed to provide stable support and fixing functions. When the padlock is moved to a suitable position, the cylinder 16 can be started, and the action rod of the cylinder 16 will extend. At this time, the pressure plate 12 will press the trigger switch 24. After the trigger switch 24 is turned on, the action end of the hydraulic rod 20 will shorten, and the support frame 21 is pulled to a place where the drilling operation will not be hindered, the target position of the drilling is more accurately located, and the position of the drilling is ensured to be accurate. When the cylinder 16 is opened, the drive motor 17 is also turned on. The output end of the drive motor 17 rotates to drive the drill bit 18 to rotate at high speed. After the action end of the cylinder 16 is extended to a certain length, the drill bit 18 will penetrate the through hole 13 to drill the padlock, providing stable fixed support, precise positioning and efficient construction, which is helpful to improve the accuracy of drilling. First, according to the required drilling depth, by loosening the locking screw 10, the position of the limit ring 9 on the movable limit rod 8 is moved, and the bottom side of the pressure plate 12 is aligned with the limit ring 9 is the depth of the drilling. When the limit ring 9 is adjusted to the required depth, the limit ring 9 is fixed by tightening the locking screw 10. During the drilling process, the drill bit 18 will gradually enter the drilled hole. At this time, the pressure plate 12 will press on both sides of the clamping block 30, and the pressure plate 12 will push the movable limit rod 8, and the movable limit rod 8 will squeeze the spring 6. When the electrode 7 contacts the electrode 11, the cylinder 16 stops extending, the drive motor 17 stops rotating, the indicator light 14 lights up, and the drilling work is successfully completed. The depth of the drilling can be controlled more accurately to avoid being too deep or too shallow, improve the efficiency of drilling, and save time and resources.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A steel padlock drilling auxiliary device, characterized in that: The invention comprises a main board (2), wherein an early warning mechanism is arranged directly above the main board (2), wherein the early warning mechanism comprises an installation cavity, wherein two installation plates (4) are symmetrically arranged on the outer wall of the installation cavity (3), wherein a sleeve rod (5) is fixedly installed at the bottom end of each installation plate (4), wherein an electrode (7) is installed on the circumferential wall of the sleeve rod (5), wherein a spring (6) is fixedly connected to the inside of the sleeve rod (5), wherein a movable limiting rod (8) is slidably installed in the sleeve rod (5), wherein one end of the movable limiting rod (8) is fixedly connected to one end of the spring (6) One end of the movable limit rod (8) passes through the bottom end of the sleeve rod (5) and extends to the outside thereof; a limit ring (9) is sleeved on the outer wall of the movable limit rod (8); a locking screw (10) is installed on the circumferential wall of the limit ring (9); an electric sheet (11) is installed on the circumferential surface of the limit ring (9); a pressure plate (12) is fixedly installed at the bottom of the two movable limit rods (8); a through hole (13) is opened in the middle of the pressure plate (12); and an indicator light (14) is installed on the top side of one of the mounting plates (4).

2. A steel padlock drilling auxiliary device according to claim 1, characterized in that: A fixing frame (15) is fixedly mounted on one side of the main board (2), a control panel (35) is mounted on one side of the fixing frame (15), a cylinder (16) is mounted on the top side of one end of the fixing frame (15), a rod hole is provided inside the fixing frame (15), an action rod of the cylinder (16) is arranged through the rod hole, the top side of the installation cavity (3) is fixedly connected to the end of the action rod of the cylinder (16), a driving motor (17) is mounted inside the installation cavity (3), a drill bit (18) is rotatably mounted on the output end of the driving motor (17), and one end of the drill bit (18) is arranged directly above the through hole (13).

3. A steel padlock drilling auxiliary device according to claim 2, characterized in that: Grooves (19) are provided on both sides of the fixing frame (15), a hydraulic rod (20) is installed inside one end of the groove (19), the action ends of the hydraulic rod (20) are respectively fixed to the two sides of the support frame (21), a laser positioning light (22) is installed on the bottom side of the support frame (21), a storage battery (23) is installed inside the bottom side of the support frame (21), a trigger switch (24) is installed on one side of the storage battery (23), and the trigger switch (24) is arranged on the inner side of the bottom of the support frame (21).

4. A steel padlock drilling auxiliary device according to claim 1, characterized in that: A support leg (1) is fixedly installed on the bottom side of the main board (2), a slide groove (25) is provided inside the top side of the main board (2), a slider (26) is slidably installed in the slide groove (25), a No. 1 motor (28) is installed on one side of the main board (2), the output end of the No. 1 motor (28) is rotatably connected to a screw rod (27), a screw hole is provided inside the slider (26), one end of the screw rod (27) passes through the screw hole and is rotatably installed inside the slide groove (25), A support plate (29) is fixedly installed on the top side of the slider (26), and clamping blocks (30) are installed at both ends of the support plate (29). A clamping plate (31) is installed inside the clamping block (30), and one side of the clamping plate (31) passes through the clamping block (30) and is slidably connected to a guide rod (32), and one side of the clamping plate (31) passes through the clamping block (30) and is threadedly connected to a threaded rod (33), and one end of the threaded rod (33) is fixedly connected to a rotating handle (34).

5. A steel padlock drilling auxiliary device according to claim 1, characterized in that: The electrode (7), the electric sheet (11), the cylinder (16), the driving motor (17) and the indicator light (14) are electrically connected.

6. A steel padlock drilling auxiliary device according to claim 3, characterized in that: The trigger switch (24) is electrically connected to the hydraulic rod (20).

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