High-precision drilling device for precision hardware machining
By designing a high-precision drilling device for hardware processing, the principle of hydraulic cylinder driving the placement plate rotation and gravity slide is used to realize the combination of automatic discharge and automatic cleaning, solving the problems of high energy consumption and complex structure of the existing device, and improving processing efficiency and accuracy.
Patent Information
- Application Number
- CN202420913543.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing hardware drilling device consumes high energy and has high procurement costs during automatic discharge and automatic cleaning. The two parts of automatic discharge and automatic cleaning are not related, resulting in complex equipment.
A high-precision drilling device is designed, and the second hydraulic cylinder drives the placement plate to rotate downward, and the debris and parts slide down by gravity. It uses the mesh plate and the collection box for automatic separation and processing, and combines the guide frame and the collection box to achieve automatic collection and processing of parts.
The combination of automatic discharge and automatic cleaning is realized, the equipment structure is simplified, energy consumption and procurement costs are reduced, and processing efficiency and accuracy are improved.
Smart Images

Figure CN222608098U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hardware processing, in particular to a high-precision drilling device for precision hardware processing. Background Art
[0002] In the early days, hardware often referred to parts supported by five metal materials: gold, silver, copper, iron and tin, such as hinges and bolts. With the development of technology and materials, hardware no longer refers to five metal materials alone, but includes locks, handles, doors and windows, household appliances, plumbing, architectural decoration, tools, sanitary ware, kitchen appliances, mechanical parts, furniture accessories, stamping parts, etc. Some hardware parts require punching during the production process, such as locks, handles, hinges, fasteners, etc.
[0003] Existing hardware drilling devices usually encounter two steps of material unloading and debris cleaning when in use. Common processing methods are mainly automatic material unloading and automatic cleaning or manual material unloading and manual cleaning.
[0004] Automatic unloading is usually carried out by a robotic arm or ejector mechanism in conjunction with a conveying device, while automatic cleaning is usually carried out by electric sweeping, electric soot blowing, electric vacuuming or water flushing. Automatic unloading and automatic cleaning are two parts that are usually unrelated, resulting in the device requiring a set of drive structures to clean the debris produced by drilling, and another set of drive structures to perform automatic unloading, which consumes more energy and has higher procurement costs. Utility Model Content
[0005] Based on this, the purpose of the present invention is to provide a high-precision drilling device for precision hardware processing to solve the technical problems mentioned in the above background.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision drilling device for precision hardware processing, comprising a device body, a support leg and a collection box, a second hydraulic cylinder is installed inside the device body, and a placement plate is connected to the output end of the second hydraulic cylinder, a mesh plate is connected to one side of the inside of the device body, and a collection box is penetrated through one side of the outer surface of the device body, the support leg is located on one side of the device body, and a guide frame is connected to the top of the support leg, and the collection box is located below the guide frame.
[0007] By adopting the above technical solution, after the drilling is completed, the output end of the second hydraulic cylinder drives the placement plate to rotate downward, and then the placement plate is tilted to make the debris and parts on the placement plate slide downward through gravity. When the debris and parts slide to the top of the mesh plate, the debris passes through the mesh plate and falls into the collection box for subsequent unified processing. Then the parts slide into the guide frame. At this time, the parts slide back and forth left and right in the guide frame due to inertia, thereby removing most of the inertia and avoiding the parts from sliding down too fast and being damaged due to excessive height difference. At the same time, gravity is used to make the parts slide toward the collection box, and then the parts fall into the collection box for subsequent unified processing. Then the output end of the second hydraulic cylinder drives the placement plate to rotate upward, so that the placement plate is flush with the top of the device body, so as to facilitate the next drilling work.
[0008] Furthermore, the output end of the second hydraulic cylinder is rotatably connected to the placement plate, and the cylinder body of the second hydraulic cylinder and the placement plate are both rotatably connected to the device body.
[0009] By adopting the above technical solution, after the second hydraulic cylinder is started, the output end drives the placement plate to rotate downward, and then the placement plate is tilted to cause the debris and parts on the placement plate to slide downward through gravity.
[0010] Furthermore, the mesh plate is arranged at an angle, and is fixedly connected to the device body.
[0011] By adopting the above technical solution, when the debris and parts slide to the top of the mesh plate, the debris passes through the mesh plate and falls into the collection box for subsequent unified processing, and then the parts slide into the guide frame.
[0012] Furthermore, the collection box is detachably connected to the device body by sliding, and the collection box is located below the mesh plate.
[0013] By adopting the above technical solution, the debris passes through the mesh plate and falls into the collection box. After the work is completed, the staff can pull the collection box out of the device body to facilitate unified processing of the debris.
[0014] Furthermore, the diameter of the back of the guide frame is greater than the diameter of the outer surface of the guide frame, and the guide frame is arranged obliquely.
[0015] By adopting the above technical solution, the parts slide into the guide frame. At this time, the parts slide back and forth left and right in the guide frame due to inertia, thereby removing most of the inertia, avoiding excessive height difference that causes the parts to slide down quickly and be damaged, and at the same time, gravity causes the parts to slide toward the collection box.
[0016] Furthermore, a first cylinder, a second cylinder and a bracket are respectively arranged on the top of the device body, and the output end of the first cylinder is connected to a first clamping plate, and the output end of the second cylinder is connected to a second clamping plate. A first hydraulic cylinder is installed on the upper part of the bracket, and the output end of the first hydraulic cylinder is connected to a mounting seat. A motor is installed on the top of the mounting seat, and the output end of the motor is connected to a drill bit.
[0017] By adopting the above technical solution, the staff places the parts to be drilled on the top of the placement plate, and then the staff turns on the first cylinder, the second cylinder, the first hydraulic cylinder and the motor. After the first cylinder and the second cylinder are started, the output ends drive the first clamp and the second clamp to move horizontally respectively. At this time, the first clamp and the second clamp are displaced toward the direction of the parts until the parts are clamped to a limit position, thereby avoiding displacement and loosening of the parts during drilling, which may affect the drilling accuracy, so as to facilitate high-precision drilling. After the motor is started, the output end drives the drill to rotate, and after the first hydraulic cylinder is started, the output end drives the mounting seat to move downward, thereby moving the motor and the drill bit downward. After the drill bit moves downward, it contacts the part to drill the part.
[0018] Furthermore, the first cylinder, the first clamping plate, the second cylinder and the second clamping plate are each provided with two, and the two first clamping plates and the two second clamping plates are both slidably connected to the device body and the placement plate.
[0019] By adopting the above technical solution, after the first cylinder and the second cylinder are started, the output ends drive the first clamp and the second clamp respectively to translate. At this time, the first clamp and the second clamp are displaced toward the part until the part is clamped to a limit position, thereby preventing the part from being displaced or loosened during drilling, which may affect the drilling accuracy.
[0020] Furthermore, a through hole is opened in the middle of the top of the placement plate, and the diameter of the through hole in the middle of the top of the placement plate is larger than the diameter of the drill bit.
[0021] By adopting the above technical solution, the motor and the drill bit move downward, and the drill bit contacts the part after moving downward to drill the part, and the drill bit is prevented from contacting the placement plate through the through hole in the middle of the top of the placement plate.
[0022] Furthermore, a blower is installed on one side of the interior of the bracket, and a purge pipe is connected to the air outlet end of the blower.
[0023] By adopting the above technical solution, after the blower is turned on, air is blown toward the inclined placement plate through the purge pipe, thereby effectively avoiding residual debris on the placement plate.
[0024] Furthermore, one end of the purge pipe is inclined downward.
[0025] By adopting the above technical solution, one end of the purge pipe is tilted downward to guide the airflow, so that the airflow blown out by the blower flows in the direction of the tilted placement plate.
[0026] In summary, the utility model mainly has the following beneficial effects:
[0027] The utility model is provided with a guide frame, a collecting box, a collecting box, a placing plate, a mesh plate and a second hydraulic cylinder. After the drilling is completed, the output end of the second hydraulic cylinder drives the placing plate to rotate downward, and then the placing plate is tilted to make the debris and parts on the placing plate slide downward by gravity. When the debris and parts slide to the top of the mesh plate, the debris passes through the mesh plate and falls into the collecting box for subsequent unified treatment. Then the parts slide into the inside of the guide frame. At this time, the parts slide back and forth left and right in the guide frame under the influence of inertia, thereby removing most of the inertia and avoiding the parts from sliding fast and being damaged due to excessive height difference. At the same time, the parts are made to slide toward the collecting box by gravity, and then the parts fall into the collecting box for subsequent unified treatment. Then the output end of the second hydraulic cylinder drives the placing plate to rotate upward, so that the placing plate is flush with the top of the device body, so as to carry out the next drilling work. The debris can be automatically discharged and separated while automatically unloading. The structure is simple and the cost is low, and a single hydraulic cylinder can complete the work and effectively reduce energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the structure of the utility model;
[0029] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0030] Figure 3 This is a bottom view of the structure of the placement plate of the utility model;
[0031] Figure 4 It is a schematic diagram of the guide frame structure of the utility model.
[0032] In the figure: 1. device body; 2. first cylinder; 3. first clamp; 4. second cylinder; 5. second clamp; 6. bracket; 7. first hydraulic cylinder; 8. mounting base; 9. motor; 10. drill bit; 11. blower; 12. purge pipe; 13. support leg; 14. guide frame; 15. collection box; 16. collection box; 17. placement plate; 18. mesh plate; 19. second hydraulic cylinder. DETAILED DESCRIPTION
[0033] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0034] The following describes an embodiment of the utility model based on its overall structure.
[0035] Embodiment 1:
[0036] A high-precision drilling device for precision hardware processing, such as Figure 1-Figure 4 As shown, it includes a device body 1, a supporting leg 13 and a collecting box 15. A second hydraulic cylinder 19 is installed inside the device body 1. The output end of the second hydraulic cylinder 19 is connected to a placing plate 17. The output end of the second hydraulic cylinder 19 is rotatably connected to the placing plate 17. The cylinder body of the second hydraulic cylinder 19 and the placing plate 17 are both rotatably connected to the device body 1. After the second hydraulic cylinder 19 is started, the output end drives the placing plate 17 to rotate downward, and then the placing plate 17 is tilted to make the debris and parts on the placing plate 17 slide downward through gravity; a mesh plate 18 is connected to one side of the inside of the device body 1, and the mesh plate 18 is tilted. The mesh plate 18 is fixedly connected to the device body 1, and a collecting box 16 is passed through one side of the outer surface of the device body 1, and the collecting box 16 is located below the mesh plate 18. When the debris and parts slide to the mesh plate, When the parts reach the top of the plate 18, the debris passes through the mesh plate 18 and falls into the collection box 16, and then the parts slide into the guide frame 14; the collection box 16 is disassembled and connected to the device body 1 by sliding, so as to facilitate the subsequent unified treatment of the debris in the collection box 16, the support leg 13 is located on one side of the device body 1, and the top of the support leg 13 is connected to the guide frame 14. The parts slide back and forth left and right in the guide frame 14 due to inertia, thereby removing most of the inertia and avoiding excessive height difference causing the parts to slide down quickly and be damaged; the diameter of the back of the guide frame 14 is larger than the diameter of the outer surface of the guide frame 14, the guide frame 14 is inclined, and the collection box 15 is located below the guide frame 14, and the parts slide toward the collection box 15 by gravity, and then the parts fall into the collection box 15 for subsequent unified treatment.
[0037] See also Figure 1 and Figure 2 In the above embodiment, the top of the device body 1 is respectively provided with a first cylinder 2, a second cylinder 4 and a bracket 6, the output end of the first cylinder 2 is connected to the first clamping plate 3, the output end of the second cylinder 4 is connected to the second clamping plate 5, the first cylinder 2, the first clamping plate 3, the second cylinder 4 and the second clamping plate 5 are each provided with two, the two first clamping plates 3 and the second clamping plates 5 are both slidably connected to the device body 1 and the placement plate 17, after the first cylinder 2 and the second cylinder 4 are started, the output ends respectively drive the first clamping plate 3 and the second clamping plate 5 to translate and clamp the parts to limit the position, so as to avoid displacement and loosening of the parts during drilling, which may affect the drilling accuracy, To facilitate high-precision drilling; a first hydraulic cylinder 7 is installed on the upper part of the bracket 6, and the output end of the first hydraulic cylinder 7 is connected to a mounting seat 8, a motor 9 is installed on the top of the mounting seat 8, and the output end of the motor 9 is connected to a drill bit 10. After the motor 9 is started, the output end drives the drill to rotate, and after the first hydraulic cylinder 7 is started, the output end drives the mounting seat 8 to move downward, thereby moving the motor 9 and the drill bit 10 downward. After the drill bit 10 moves downward, it contacts the part and drills the part; a through hole is opened in the middle of the top of the placement plate 17, and the diameter of the through hole in the middle of the top of the placement plate 17 is larger than the diameter of the drill bit 10, so as to prevent the drill bit 10 from damaging the placement plate 17.
[0038] Embodiment 2:
[0039] On the basis of the above-mentioned embodiment one, although by setting the guide frame 14, the collection box 15, the collection box 16, the placement plate 17, the mesh plate 18 and the second hydraulic cylinder 19, the material can be automatically unloaded and the debris can be automatically discharged and separated, the structure is simple and the cost is low, and a single hydraulic cylinder can complete the work and effectively reduce energy consumption; but some debris may stick to the top of the placement plate 17 for various reasons and is difficult to slide off; now by setting the blower 11 and the purge pipe 12, the stubborn debris can be blown off.
[0040] See also Figure 1 and Figure 2 In the above embodiment, a blower 11 is installed on one side of the interior of the bracket 6, and a purge pipe 12 is connected to the air outlet end of the blower 11. One end of the purge pipe 12 is tilted downward. After the blower 11 is turned on, air is blown toward the inclined placement plate 17 through the purge pipe 12, effectively avoiding residual debris on the placement plate 17.
[0041] The implementation principle of the utility model is as follows: first, the staff places the part to be drilled on the top of the placement plate 17, and then the staff turns on the first cylinder 2, the second cylinder 4, the first hydraulic cylinder 7 and the motor 9. After the first cylinder 2 and the second cylinder 4 are started, the output ends drive the first clamping plate 3 and the second clamping plate 5 to move horizontally respectively. At this time, the first clamping plate 3 and the second clamping plate 5 are displaced in the direction of the part until the part is clamped to a limit position, so as to avoid displacement and loosening of the part during drilling, which may affect the drilling accuracy, so as to facilitate high-precision drilling. After the motor 9 is started, the output end drives the drill to rotate, and after the first hydraulic cylinder 7 is started, the output end drives the mounting seat 8 to move downward, so as to move the motor 9 and the drill bit 10 downward. After the drill bit 10 moves downward, it contacts the part to drill the part;
[0042] After drilling the hole, the worker turns off the first air cylinder 2, the second cylinder 4, the first hydraulic cylinder 7 and the motor 9. After the first hydraulic cylinder 7 is turned off, the output end drives the mounting seat 8 to move upward, thereby moving the motor 9 and the drill bit 10 upward. After the motor 9 is turned off, the drill bit 10 stops rotating. After the first air cylinder 2 and the second cylinder 4 are turned off, the output end pulls back the first clamping plate 3 and the second clamping plate 5, thereby ending the clamping of the parts. At this time, the drilling work is completed;
[0043] After the drilling work is completed, the staff starts the second hydraulic cylinder 19. After the second hydraulic cylinder 19 is started, the output end drives the placement plate 17 to rotate downward, and then the placement plate 17 is tilted to make the debris and parts on the placement plate 17 slide down by gravity. At the same time, the staff can also choose to turn on the blower 11. After the blower 11 is turned on, it blows air to the inclined placement plate 17 through the purge pipe 12, effectively avoiding the debris remaining on the placement plate 17;
[0044] When the debris and parts slide to the top of the mesh plate 18, the debris passes through the mesh plate 18 and falls into the collection box 16 for subsequent unified processing. Then the parts slide into the guide frame 14. At this time, the parts are affected by inertia and slide back and forth in the guide frame 14, thereby removing most of the inertia and avoiding the parts from sliding too fast and being damaged due to excessive height difference. At the same time, gravity causes the parts to slide toward the collection box 15, and then the parts fall into the collection box 15 for subsequent unified processing. Then the output end of the second hydraulic cylinder 19 drives the placement plate 17 to rotate upward so that the placement plate 17 is flush with the top of the device body 1 to facilitate the next drilling work.
[0045] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A high-precision drilling device for precision hardware processing, comprising a device body (1), a support leg (13) and a collection box (15), characterized in that: A second hydraulic cylinder (19) is installed inside the device body (1), and the output end of the second hydraulic cylinder (19) is connected to a placement plate (17); a mesh plate (18) is connected to one side of the inside of the device body (1); a collection box (16) penetrates one side of the outer surface of the device body (1); the support leg (13) is located on one side of the device body (1), and a guide frame (14) is connected to the top of the support leg (13); and the collection box (15) is located below the guide frame (14).
2. The high-precision drilling device for precision hardware processing according to claim 1, characterized in that: The output end of the second hydraulic cylinder (19) is rotatably connected to the placement plate (17), and the cylinder body of the second hydraulic cylinder (19) and the placement plate (17) are both rotatably connected to the device body (1).
3. The high-precision drilling device for precision hardware processing according to claim 1, characterized in that: The mesh plate (18) is arranged at an angle, and the mesh plate (18) is fixedly connected to the device body (1).
4. The high-precision drilling device for precision hardware processing according to claim 3 is characterized in that: The collection box (16) is detachably connected to the device body (1) by sliding, and the collection box (16) is located below the mesh plate (18).
5. The high-precision drilling device for precision hardware processing according to claim 1, characterized in that: The diameter of the back of the guide frame (14) is greater than the diameter of the outer surface of the guide frame (14), and the guide frame (14) is arranged obliquely.
6. The high-precision drilling device for precision hardware processing according to claim 1, characterized in that: The top of the device body (1) is respectively provided with a first cylinder (2), a second cylinder (4) and a bracket (6), and the output end of the first cylinder (2) is connected to a first clamping plate (3), and the output end of the second cylinder (4) is connected to a second clamping plate (5). A first hydraulic cylinder (7) is installed on the upper part of the bracket (6), and the output end of the first hydraulic cylinder (7) is connected to a mounting seat (8). A motor (9) is installed on the top of the mounting seat (8), and the output end of the motor (9) is connected to a drill bit (10).
7. The high-precision drilling device for precision hardware processing according to claim 6, characterized in that: The first cylinder (2), the first clamping plate (3), the second cylinder (4) and the second clamping plate (5) are each provided in pairs, and the two first clamping plates (3) and the two second clamping plates (5) are both slidably connected to the device body (1) and the placement plate (17).
8. The high-precision drilling device for precision hardware processing according to claim 7, characterized in that: A through hole is provided in the middle of the top of the placement plate (17), and the diameter of the through hole in the middle of the top of the placement plate (17) is greater than the diameter of the drill bit (10).
9. The high-precision drilling device for precision hardware processing according to claim 6, characterized in that: A blower (11) is installed on one side of the interior of the bracket (6), and a purge pipe (12) is connected to the air outlet end of the blower (11).
10. The high-precision drilling device for precision hardware processing according to claim 9, characterized in that: One end of the purge pipe (12) is inclined downward.