A hardware tool production drilling device

Abstract

The utility model discloses a hardware tool production drilling device relates to hardware tool production technical field, it includes base, the base top fixedly connected with the protective housing, the protective housing inside center installs the drilling equipment, the protective housing front installs the control panel, still include: transposition mechanism, the transposition mechanism sets up at the top of base, the transposition mechanism includes the carousel that sets up in the protective housing inside. The application is through setting transposition mechanism, specifically is through carousel intermittent rotation in forty -five degrees mode in turn, when the circular hardware tool rotates to the bottom of drilling equipment, can carry out the drilling processing, and the circular hardware tool after drilling rotates to the outside of protective housing, can dismantle and replace it, this mode can make circular hardware tool also can replace the hardware tool after drilling when carrying out the drilling, reduced the waiting time in the drilling process, to reach the continuity drilling work, improve work efficiency and output.

Description

Technical Field

[0001] This utility model belongs to the field of hardware tool manufacturing technology, and in particular relates to a drilling device for hardware tool manufacturing. Background Technology

[0002] Drilling equipment in hardware tool production is an automated or semi-automated machine specifically designed for precise hole drilling in metal or other hard materials. Traditionally, when using a drilling equipment to drill holes in round hardware tools, the tool is typically fixed to a fixture (such as a bench vise) before drilling. After drilling is complete, the operator needs to remove the tool and reinstall a new one, a process that is time-consuming, resulting in poor continuity in drilling and reduced output. Utility Model Content

[0003] The purpose of this invention is to provide a drilling device for hardware tool production. By setting a switching mechanism, specifically by intermittently rotating a turntable at 45 degrees, when a round hardware tool rotates to the bottom of the drilling equipment, drilling can be performed. Once the round hardware tool rotates to the outside of the protective shell after drilling, it can be disassembled and replaced. This method allows the round hardware tool to be replaced while drilling, reducing waiting time during the drilling process, thereby achieving continuous drilling work, improving work efficiency and output. It solves the problem of poor continuity in hardware tool drilling caused by the need for workers to remove and reinstall new tools after drilling in traditional drilling devices, a process that consumes a lot of time.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a drilling device for manufacturing hardware tools, comprising a base, a protective shell fixedly connected to the top of the base, a drilling device installed at the center of the inner side of the protective shell, and a control panel installed on the front of the protective shell, and further comprising: A shifting mechanism, disposed on the top of the base, includes a turntable inside a protective shell. The turntable has several inner holes, and several clamping plates are disposed within these inner holes. These clamping plates are used to clamp circular hardware tools. A threaded ring is fixedly connected to the top of each inner hole, and an internally threaded rotating ring is threadedly connected to the outer side of the threaded ring. The mounting plate is located at the bottom of the turntable and is used to drive the turntable to rotate and position and install the turntable. The protective shell has a transparent protective plate installed on its front side, the turntable extends to the outside of the protective shell, the top of the clamping plate is inclined, and the bottom of the clamping plate has a protrusion.

[0005] Preferably, a support base is fixedly connected to the top inner side of the base, a motor is fixedly connected to the bottom of the support base, a rotating shaft is rotatably connected to the center of the top of the base, gears are fixedly connected to the bottom of the rotating shaft and the top output end of the motor, the two gears are meshed, the top of the rotating shaft is fixedly connected to the bottom of the mounting plate, the rotating shaft passes through the base and extends to the outside; the two gears mesh with each other to drive the rotating shaft to rotate, then the rotating shaft will drive the rotating plate to rotate through the mounting plate.

[0006] Preferably, a limiting rod and a push block are fixedly connected to the side of the clamping plate facing the inner wall of the inner hole. Several limiting grooves 1 and 2 are opened inside the inner hole. The limiting grooves 1 and 2 are arranged vertically. Several annular grooves are opened on the top of the turntable. The push block is slidably connected inside the limiting groove 2. The limiting rod is slidably connected inside the limiting groove 1. The bottom of the internal threaded swivel is set inside the annular groove. When the clamping plate is pushed, the push block will slide in the limiting groove 2, and the limiting rod will slide in the limiting groove 1. At the same time, the limiting rod will compress the spring, so that the round hardware tool can be quickly positioned and placed. The push block is slidably limited to the second limiting groove, and the limiting rod is slidably limited to the first limiting groove. Both the limiting rod and the push block are used to support the clamping plate.

[0007] Preferably, a spring is fixedly connected to the inner wall of the limiting groove, and the end of the spring facing the limiting rod is fixedly connected to the surface of the limiting rod. The side of the push block facing the internal threaded ring is set with an inclined surface, and the inclined surface on the push block contacts the bottom of the internal threaded ring. When the round hardware tool is removed, the clamp will rebound and reset due to the elastic force of the spring. By regularly maintaining or replacing the spring, the elastic force of the spring can be guaranteed.

[0008] Preferably, a square plug is fixedly connected to the center of the top of the mounting plate, a threaded shaft is fixedly connected to the top of the square plug, a locking nut is threaded to the outside of the threaded shaft, and several plug rods are fixedly connected to the top of the mounting plate; the turntable is plugged into the square plug and plug rods so that the turntable is positioned on the mounting plate, and the plug rods can improve the strength of the turntable after installation. The square plug and the plug rod are both inserted into the turntable. The square plug and the plug rod are used to position the turntable during installation. The locking nut is used to lock and fix the turntable on the mounting plate.

[0009] Preferably, a support plate is fixedly connected to the bottom of the turntable and the top of the base, and a turntable bearing is sleeved between the two support plates, and the two support plates are rotatably connected through the turntable bearing; at the same time, when the turntable rotates, the upper support plate and the lower support plate will rotate through the turntable bearing, making the turntable rotate more smoothly and stably.

[0010] Preferably, a collection box is inserted into the back of the base, and a bracket is provided at the bottom of the collection box. The bracket is fixedly connected to the inner side of the base and is used to support the collection box. A chip removal hole is provided at the top of the base, which corresponds to the inner hole and the collection box. The chips generated during drilling will be discharged into the collection box through the chip removal hole for easy subsequent cleaning.

[0011] This utility model has the following beneficial effects: 1. This utility model, by setting up a switching mechanism, specifically by having a turntable rotate intermittently at 45 degrees, allows the circular hardware tool to be drilled after it has rotated to the bottom of the drilling equipment. Once the circular hardware tool has been drilled and rotated to the outside of the protective shell, it can be disassembled and replaced. This method allows the circular hardware tool to be replaced while drilling, reducing waiting time during the drilling process, thereby achieving continuous drilling work and improving work efficiency and output.

[0012] 2. This utility model, by setting up an installation plate, allows for the replacement of different turntables when drilling holes for round hardware tools of different sizes. By removing the locking nut to release the turntable from its fixation and pulling it upwards to detach it from the installation plate, the turntable can be disassembled. Then, the replacement turntable can be installed on the installation plate, thereby meeting the fixing requirements of different hardware tools.

[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a front view cross-sectional structural diagram of the base of this utility model; Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle; Figure 4 This is a schematic diagram of the overall structure of the turntable of this utility model; Figure 5 This is a schematic diagram of the top structure of the mounting plate of this utility model.

[0016] The attached diagram lists the components represented by each number as follows: 1. Base; 11. Protective shell; 12. Drilling equipment; 13. Control panel; 14. Support base; 141. Motor; 142. Rotating shaft; 143. Gear; 15. Collection box; 16. Chip removal hole; 2. Changing mechanism; 21. Turntable; 22. Support plate; 221. Turntable bearing; 23. Inner hole; 231. Limiting groove one; 232. Limiting groove two; 233. Annular groove; 24. Clamping plate; 241. Limiting rod; 242. Spring; 243. Push block; 25. Threaded ring; 251. Internal threaded swivel ring; 3. Mounting plate; 31. Square insert block; 32. Insert rod; 33. Threaded shaft; 34. Locking nut. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0018] Please see Figures 1-5 As shown, this utility model is a drilling device for manufacturing hardware tools, including a base 1, a protective shell 11 fixedly connected to the top of the base 1, a drilling device 12 installed at the center of the inner side of the protective shell 11, and a control panel 13 installed on the front of the protective shell 11. It also includes: A switching mechanism 2 is located on top of the base 1. The switching mechanism 2 includes a turntable 21 inside the protective shell 11. The turntable 21 has several inner holes 23, and several clamping plates 24 are installed inside each inner hole 23. These clamping plates 24 are used to hold round hardware tools. A threaded ring 25 is fixedly connected to the top of each inner hole 23, and an internally threaded rotating ring 251 is threadedly connected to the outside of the threaded ring 25. By intermittently rotating the turntable 21 at 45-degree intervals, drilling can begin when the round hardware tool reaches the bottom of the drilling equipment 12. Once the round hardware tool has been drilled and rotated to the outside of the protective shell 11, it can be disassembled and replaced. This method allows for simultaneous drilling and tool replacement, reducing waiting time during drilling and achieving continuous drilling operations, thus improving work efficiency and output. Mounting plate 3 is located at the bottom of turntable 21. Mounting plate 3 is used to drive the turntable 21 to rotate and position the turntable 21 for installation. A transparent protective plate is installed on the front of the protective shell 11. The front of the turntable 21 extends to the outside of the protective shell 11. The top of the clamping plate 24 is inclined and the bottom of the clamping plate 24 is provided with a protrusion.

[0019] A support base 14 is fixedly connected to the top of the inner side of the base 1. A motor 141 is fixedly connected to the bottom of the support base 14. A rotating shaft 142 is rotatably connected to the center of the top of the base 1. Gears 143 are fixedly connected to the bottom of the rotating shaft 142 and the top output end of the motor 141. The two gears 143 are meshed. The top of the rotating shaft 142 is fixedly connected to the bottom of the mounting plate 3. The rotating shaft 142 passes through the base 1 and extends to the outside.

[0020] A limiting rod 241 and a push block 243 are fixedly connected to the side of the clamping plate 24 facing the inner wall of the inner hole 23. Several limiting grooves 1 231 and 232 are opened inside the inner hole 23. The limiting grooves 1 231 and 232 are arranged vertically. Several annular grooves 233 are opened on the top of the turntable 21. The push block 243 is slidably connected inside the limiting groove 232. The limiting rod 241 is slidably connected inside the limiting groove 1 231. The bottom of the internal threaded swivel ring 251 is set inside the annular groove 233. The push block 243 is slidably limited in the limiting groove 232. The limiting rod 241 is slidably limited in the limiting groove 1 231. Both the limiting rod 241 and the push block 243 are used to support the clamping plate 24. The round hardware tool that needs to be drilled is placed in the inner hole 23 on the turntable 21. Since the top of the clamping plate 24 is set at an angle, the round hardware tool will push the clamping plate 24 to unfold.

[0021] A spring 242 is fixedly connected to the inner wall of the limiting groove 231. One end of the spring 242 facing the limiting rod 241 is fixedly connected to the surface of the limiting rod 241. The side of the push block 243 facing the internal threaded ring 251 is set with an inclined surface. The inclined surface on the push block 243 contacts the bottom of the internal threaded ring 251.

[0022] A square insert 31 is fixedly connected to the center of the top of the mounting plate 3. A threaded shaft 33 is fixedly connected to the top of the square insert 31. A locking nut 34 is threadedly connected to the outside of the threaded shaft 33. Several insert rods 32 are fixedly connected to the top of the mounting plate 3. The square insert 31 and the insert rods 32 are inserted into the turntable 21. The square insert 31 and the insert rods 32 are used to position the turntable 21 during installation. The locking nut 34 is used to lock the turntable 21 to the mounting plate 3. When it is necessary to drill holes for round hardware tools of different sizes, different turntables 21 can be replaced. By removing the locking nut 34, the fixation of the turntable 21 is released, and the turntable 21 is pulled upward to detach from the mounting plate 3. The turntable 21 can then be removed, and the replacement turntable 21 can be installed on the mounting plate 3 to meet the fixing requirements of different hardware tools.

[0023] Support plates 22 are fixedly connected to the bottom of turntable 21 and the top of base 1. A turntable bearing 221 is sleeved between the two support plates 22, and the two support plates 22 are rotatably connected through the turntable bearing 221.

[0024] A collection box 15 is inserted into the back of the base 1. A bracket is provided at the bottom of the collection box 15. The bracket is fixedly connected to the inside of the base 1 and is used to support the collection box 15. A chip removal hole 16 is provided at the top of the base 1. The chip removal hole 16 corresponds to the inner hole 23 and the collection box 15.

[0025] One specific application of this embodiment is: In use, place the round hardware tool to be drilled into the inner hole 23 on the turntable 21. Since the top of the clamping plate 24 is sloped, the round hardware tool will push the clamping plate 24 open. At this time, the push block 243 will slide within the second limiting groove 232, and the limiting rod 241 will slide within the first limiting groove 231. Simultaneously, the limiting rod 241 will compress the spring 242. When the bottom of the round hardware tool contacts the protrusion at the bottom of the clamping plate 24, placement is complete. Then, rotate the internal threaded ring 251 clockwise. The internal threaded ring 251 will move downwards on the threaded ring 25, and simultaneously slide within the annular groove 233. The bottom of the internal threaded ring 251 will contact the slope on the push block 243, pushing the push block 243. At this time, the push block 243 will cause the clamping plate 24 to press tightly against the round hardware tool, thus quickly clamping and fixing the round hardware tool. Then start... Motor 141 drives gear 143 on the right to rotate, which in turn drives shaft 142 on the left to rotate. Shaft 142 then drives turntable 21 to rotate, causing turntable 21 to rotate intermittently at 45-degree intervals. When the round tool rotates to the bottom of the drilling equipment 12, drilling can begin. Once the round tool has rotated to the outside of the protective shell 11, it can be disassembled and replaced. By rotating the internal threaded swivel 251 counterclockwise to prevent the clamping plate 24 from being squeezed, the round tool can be pulled upwards to remove it. This method allows the round tool to continuously perform drilling, improving work efficiency and output. The debris generated during drilling is discharged into collection box 15 through chip discharge hole 16 for easy cleaning. Only a small amount of debris remains on the base 1, which can be cleaned periodically by staff. Meanwhile, when the turntable 21 rotates, the upper support plate 22 and the lower support plate 22 will rotate through the turntable bearing 221, making the rotation of the turntable 21 smoother and more stable. When drilling holes for round hardware tools of different sizes is required, different turntables 21 can be replaced. By removing the locking nut 34, the turntable 21 can be released from its fixation, and the turntable 21 can be pulled upward to separate it from the mounting plate 3. Then, the replacement turntable 21 is inserted into the square plug 31 and the plug rod 32, and the turntable 21 is positioned on the mounting plate 3. The locking nut 34 is installed on the threaded shaft 33 to lock the turntable 21 onto the mounting plate 3, thus completing the replacement and meeting the fixing requirements of different hardware tools.

[0026] It should be noted that the control of the drilling equipment 12 and the motor 141 in this application can both be achieved by using a program set in the control panel and inputting relevant parameters as needed for automated control. This control method can be implemented using existing technologies, such as PLC.

[0027] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drilling device for manufacturing hardware tools, comprising a base (1), a protective shell (11) fixedly connected to the top of the base (1), a drilling device (12) installed at the center of the inner side of the protective shell (11), and a control panel (13) installed on the front of the protective shell (11), characterized in that, Also includes: The shifting mechanism (2) is located on the top of the base (1) and includes a turntable (21) located inside the protective shell (11). The turntable (21) has several internal holes (23) inside. The inner hole (23) is provided with a plurality of clamping plates (24), and the plurality of clamping plates (24) are used to clamp round hardware tools; A threaded ring (25) is fixedly connected to the top of the inner hole (23), and an internal threaded swivel (251) is threadedly connected to the outer side of the threaded ring (25). and mounting plate (3), which is located at the bottom of turntable (21) and is used to drive turntable (21) to rotate and position turntable (21) for installation; The protective shell (11) has a transparent protective plate installed on its front side, the turntable (21) extends to the outside of the protective shell (11) on its front side, the clamp (24) is inclined at the top, and the clamp (24) has a protrusion at the bottom.

2. The drilling device for producing hardware tools according to claim 1, characterized in that, A support base (14) is fixedly connected to the top of the inner side of the base (1). A motor (141) is fixedly connected to the bottom of the support base (14). A rotating shaft (142) is rotatably connected to the center of the top of the base (1). Gears (143) are fixedly connected to the bottom of the rotating shaft (142) and the top output end of the motor (141). The two gears (143) are meshed. The top of the rotating shaft (142) is fixedly connected to the bottom of the mounting plate (3). The rotating shaft (142) passes through the base (1) and extends to the outside.

3. The drilling device for producing hardware tools according to claim 2, characterized in that, The clamping plate (24) is fixedly connected to the limit rod (241) and the push block (243) on the side facing the inner wall of the inner hole (23). The inner hole (23) is provided with several limiting grooves 1 (231) and 2 (232), the limiting grooves 1 (231) and 2 (232) are arranged vertically, the top of the turntable (21) is provided with several annular grooves (233), the push block (243) is slidably connected inside the limiting groove 2 (232), the limiting rod (241) is slidably connected inside the limiting groove 1 (231), and the bottom of the internal thread swivel ring (251) is set inside the annular groove (233); The push block (243) is slidably limited to the second limiting groove (232), the limiting rod (241) is slidably limited to the first limiting groove (231), and both the limiting rod (241) and the push block (243) are used to support the clamping plate (24).

4. A drilling device for manufacturing hardware tools according to claim 3, characterized in that, A spring (242) is fixedly connected to the inner wall of the limiting groove (231). One end of the spring (242) facing the limiting rod (241) is fixedly connected to the surface of the limiting rod (241). The side of the push block (243) facing the internal threaded ring (251) is set with an inclined surface. The inclined surface on the push block (243) contacts the bottom of the internal threaded ring (251).

5. A drilling device for producing hardware tools according to claim 4, characterized in that, A square plug (31) is fixedly connected to the top center of the mounting plate (3), a threaded shaft (33) is fixedly connected to the top of the square plug (31), a locking nut (34) is threaded to the outside of the threaded shaft (33), and several plug rods (32) are fixedly connected to the top of the mounting plate (3). The square plug (31) and the plug rod (32) are both plugged into the turntable (21). The square plug (31) and the plug rod (32) are used to position the turntable (21) during installation. The locking nut (34) is used to lock the turntable (21) onto the mounting plate (3).

6. A drilling device for producing hardware tools according to claim 4, characterized in that, The bottom of the turntable (21) and the top of the base (1) are both fixedly connected to a support plate (22). A turntable bearing (221) is sleeved between the two support plates (22), and the two support plates (22) are rotatably connected through the turntable bearing (221).

7. A drilling device for producing hardware tools according to claim 3, characterized in that, A collection box (15) is inserted into the back of the base (1). A bracket is provided at the bottom of the collection box (15). The bracket is fixedly connected to the inside of the base (1) and is used to support the collection box (15).

8. A drilling device for producing hardware tools according to claim 7, characterized in that, The base (1) has a chip removal hole (16) on its top, which corresponds to the inner hole (23) and the collection box (15).

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