Piston spherical surface drilling device
By designing a piston spherical drilling device including workbench, cutting parts, drilling parts and mounting seats, the problem of cumbersome cutting and drilling operations in piston processing is solved, and automated operations are realized, reducing the number of disassembly and assembly and installation space are installed, and operating efficiency is improved.
Patent Information
- Application Number
- CN202421905024.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-07
AI Technical Summary
During the existing piston processing process, cutting and drilling operations require multiple disassembly and assembly, resulting in cumbersome operation and large equipment space.
A piston spherical drilling device is designed, including a workbench, cutting parts, drilling parts and mounting seats. The driving parts and transmission systems are used to automate cutting and drilling operations, reducing the number of times of disassembly and assembly of the piston.
It realizes the automation of piston cutting and drilling operations, reduces the number of times of disassembly and assembles the piston workpiece, saves installation space, and improves operating efficiency.
Smart Images

Figure CN222873837U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a processing device, more specifically, it relates to a piston spherical surface drilling device. Background Art
[0002] Piston machining is a complex process involving multiple steps and techniques, mainly used to manufacture various types of pistons, which are widely used in automobiles, air compressors, mechanical equipment and other fields.
[0003] The piston processing steps include material preparation, cutting, drilling, heat treatment, and surface treatment, among which cutting is cutting the surface of the piston, such as cutting the upper end of the piston to form a corresponding spherical surface to meet the needs of the piston usage scenario.
[0004] The cut piston is then moved to the drilling area, and the piston is drilled by a CNC lathe. Since there is a certain distance between the two devices, the operator is required to transfer the cut piston and re-disassemble and reassemble it, which makes the operation cumbersome and the equipment occupies a large space. Therefore, in order to solve the above problems, it is necessary to improve the devices used in the cutting process and the drilling process. Utility Model Content
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a piston spherical surface drilling device, which can perform cutting and drilling operations on the piston, reduce disassembly procedures, and improve operating efficiency.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a piston spherical surface drilling device, comprising a workbench, a cutting component, a drilling component and a mounting seat, a connecting portion is provided in the middle of the workbench, a mounting groove is provided through the connecting portion, the mounting seat is rotatably connected in the mounting groove, and two groups of the drilling components are provided, and are symmetrically arranged on the left and right sides of the mounting seat;
[0007] The cutting component is arranged on the front side of the mounting table;
[0008] The workbench is provided with a driving component, the driving component is located at the front side of the mounting platform, the lower end of the mounting seat is provided with a transmission part, and the driving component is linked with the transmission part through a transmission belt.
[0009] In summary, the utility model has the following beneficial effects: it is only necessary to install the piston to be processed on the mounting seat, turn on the external controller, control the driving component, the drilling component and the cutting component to operate, and perform cutting operations and drilling operations respectively, thereby reducing the number of times the piston workpiece is disassembled and assembled, and saving installation space. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a three-dimensional structural schematic diagram of the piston spherical surface drilling device;
[0011] Figure 2 It is a three-dimensional structural schematic diagram of a cutting component and a driving component;
[0012] Figure 3 It is a three-dimensional structural schematic diagram of the position of the lifting drive component;
[0013] Figure 4 It is a schematic diagram of the three-dimensional structure of the drilling component.
[0014] 1. Workbench; 11. Connecting part; 2. Cutting part; 21. Cutting frame; 211. Horizontal guide rail; 22. Moving seat; 221. Guide rail block; 222. Vertical guide rail; 23. Horizontal driving part; 231. Servo motor; 232. Transmission block; 233. Threaded rod; 24. Lifting driving part; 25. Knife seat; 251. Moving block; 26. Cutting knife; 3. Drilling part; 31. Drilling frame; 311. Adjusting screw; 32. Adjusting plate; 33. Bottom plate; 34. Drilling part; 341. Drilling seat; 342. Drilling knife; 4. Mounting seat; 41. Transmission part; 5. Driving part; 51. Transmission belt; 6. First limiting ring; 61. Second limiting ring; 7. Rotator; 8. Pusher. DETAILED DESCRIPTION
[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0016] Reference Figures 1 to 4 As shown, in order to achieve the above purpose, the utility model provides the following technical solutions: a piston spherical surface drilling device, comprising a workbench 1, a cutting component 2, a drilling component 3 and a mounting seat 4, a connecting portion 11 is provided in the middle of the workbench 1, a mounting groove is provided through the connecting portion 11, the mounting seat 4 is rotatably connected in the mounting groove, and two groups of drilling components 3 are provided, and are symmetrically arranged on the left and right sides of the mounting seat 4;
[0017] The cutting component 2 is arranged on the front side of the mounting table;
[0018] A driving component 5 is provided on the workbench 1 , and the driving component 5 is located at the front side of the mounting platform. A transmission part 41 is provided at the lower end of the mounting seat 4 , and the driving component 5 is linked with the transmission part 41 through a transmission belt 51 .
[0019] The design of the utility model only requires mounting the piston to be processed on the mounting seat 4, turning on the external controller, and controlling the driving component 5, the drilling component 3, and the cutting component 2 to operate, respectively performing cutting operations and drilling operations, thereby reducing the number of times the piston workpiece is disassembled and assembled, and saving installation space.
[0020] When the cutting operation is performed, the drilling component 3 is stopped, the piston is rotated by the driving component 5, and then the cutting knife 26 of the cutting component 2 is controlled to abut against the upper end of the piston. By adjusting the position of the cutting knife 26, different degrees of cutting are achieved.
[0021] When performing the drilling operation, the position of the piston is adjusted by the driving component 5, and then the drilling component 3 performs the corresponding drilling operation on the side of the piston.
[0022] like Figure 1 As shown, the driving component 5 and the cutting component 2 are installed on the same side of the workbench 1, so that a completely empty space can be formed on the other side, thereby facilitating the operator to stand and operate.
[0023] The controller is electrically connected to the driving component 5, the drilling component 3 and the cutting component 2 respectively, and a PLC control system can be adopted.
[0024] The driving component 5 includes a driving frame, a driving motor and a driving wheel. The driving frame is installed on the outside of the mounting platform. The driving motor is fixedly installed on the driving frame. The driving motor is used to control the rotation of the driving wheel. The driving wheel is connected to the transmission part 41 through a transmission belt 51.
[0025] The workbench 1 is provided with an operation opening for the transmission belt 51 to pass through.
[0026] like Figure 2 As shown, when the driving motor is started, it can drive the driving wheel to rotate, and then the transmission part 41 is rotated through the transmission belt 51, so that the mounting seat 4 and the piston are rotated accordingly.
[0027] The cutting component 2 includes a cutting frame 21, a moving seat 22, a horizontal driving member 23, a lifting driving member 24, a knife seat 25 and a cutting knife 26. The moving seat 22 is slidably connected to the cutting frame 21.
[0028] The horizontal driving member 23 is used to drive the moving seat 22 to move horizontally;
[0029] The knife seat 25 is slidably connected to the movable seat 22;
[0030] The lifting drive member 24 is used to push the knife holder 25 up and down;
[0031] The cutting knife 26 is detachably mounted on the knife seat 25 .
[0032] like Figure 2 As shown, the horizontal driving member 23 moves the moving seat 22 so that the cutting knife 26 moves away from or close to the piston in the horizontal direction, and the lifting driving member 24 moves the knife seat 25 so that the cutting knife 26 moves away from or close to the piston in the vertical direction, thereby playing a role of reasonable control.
[0033] The horizontal driving member 23 and the lifting driving member 24 each include a servo motor 231, a transmission block 232 and a threaded rod 233, one end of the threaded rod 233 is connected to the servo motor 231;
[0034] The transmission block 232 is provided with a thread groove, and the threaded rod 233 is rotatably connected in the thread groove.
[0035] The screw drive is adopted. When the servo motor 231 drives the threaded rod 233 to rotate, the transmission block 232 screwed on the threaded rod 233 can make a linear motion along the threaded rod 233 .
[0036] The cutting frame 21 is provided with two sets of horizontal guide rails 211 , and the moving seat 22 is provided with a guide rail block 221 . The moving seat 22 is slidably matched with the horizontal guide rails 211 through the guide rail block 221 .
[0037] The moving seat 22 is provided with two sets of vertical guide rails 222, and the knife seat 25 is provided with a moving block 251, and the knife seat 25 is slidably matched with the vertical guide rails 222 through the moving block 251. Figure 3 As shown, the design of the guide rail can enable the knife seat 25 and the moving seat 22 to move stably.
[0038] The end of the transmission block 232 away from the servo motor 231 is provided with a first limiting ring 6, and the end of the threaded rod 233 away from the servo motor 231 is provided with a second limiting ring 61. The design of this structure can play a certain travel limiting role on the moving travel of the transmission block 232.
[0039] Preferably, the first limiting ring 6 and the second limiting ring 61 are both made of elastic material.
[0040] The two drilling components 3 each include a drilling frame 31 , an adjusting plate 32 , a bottom plate 33 and a drilling member 34 .
[0041] The drilling frame 31 is arranged in an "L"-shaped structure;
[0042] The adjustment plate 32 is slidably connected to the drilling frame 31;
[0043] The bottom plate 33 is fixedly mounted on the adjustment plate 32;
[0044] The drilling member 34 is slidably connected to the bottom plate 33 .
[0045] An adjusting screw 311 is disposed on the drilling frame 31 , and the adjusting plate 32 is threadedly connected to the adjusting screw 311 .
[0046] like Figure 4 As shown, by rotating the adjusting screw 311, the adjusting plate 32 can slide up and down. By adjusting the drilling height, the drilling height does not need to be repeatedly adjusted during the processing of the same batch of pistons. Therefore, through manual adjustment, unnecessary device installation can be reduced and the installation area can be reduced.
[0047] The drilling member 34 includes a drilling seat 341 and a drilling tool 342. The drilling tool 342 is detachably mounted on the drilling seat 341.
[0048] The drilling seat 341 is slidably connected to the bottom plate 33;
[0049] The drilling seat 341 is provided with a rotator 7 for driving the drilling cutter 342 to rotate and a pusher 8 for driving the drilling seat 341 to move. Figure 4 As shown, the rotator 7 can be designed as a motor, a driving wheel, a transmission chain, and a driven wheel. The motor is used to drive the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate through the transmission chain. The driven wheel is connected to the rotating mounting block (the rotating mounting block is arranged in the drilling seat 341 and is used for mounting one end of the drilling tool 342), so as to achieve the function of controlling the rotation of the drilling tool 342.
[0050] The pusher 8 may be a pneumatic cylinder, an electric cylinder or a motor lifting rod according to the specific use environment.
[0051] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.
Claims
1. A piston spherical surface drilling device, characterized by: The invention comprises a workbench (1), a cutting component (2), a drilling component (3) and a mounting seat (4); a connecting portion (11) is arranged in the middle of the workbench (1); a mounting groove is arranged through the connecting portion (11); the mounting seat (4) is rotatably connected in the mounting groove; two groups of the drilling components (3) are arranged symmetrically on the left and right sides of the mounting seat (4); The cutting component (2) is arranged on the front side of the mounting platform; The workbench (1) is provided with a driving component (5), the driving component (5) is located at the front side of the mounting platform, the lower end of the mounting seat (4) is provided with a transmission part (41), and the driving component (5) is linked to the transmission part (41) via a transmission belt (51).
2. A piston spherical surface drilling device according to claim 1, characterized in that: The driving component (5) comprises a driving frame, a driving motor and a driving wheel, wherein the driving frame is mounted on the outside of the mounting platform, the driving motor is fixedly mounted on the driving frame, the driving motor is used to control the rotation of the driving wheel, and the driving wheel is connected to the transmission part (41) through a transmission belt (51); The workbench (1) is provided with an operating opening for the transmission belt (51) to pass through.
3. A piston spherical surface drilling device according to claim 1, characterized in that: The cutting component (2) comprises a cutting frame (21), a movable seat (22), a horizontal driving member (23), a lifting driving member (24), a knife seat (25) and a cutting knife (26), wherein the movable seat (22) is slidably connected to the cutting frame (21); The horizontal driving member (23) is used to drive the moving seat (22) to move horizontally; The knife seat (25) is slidably connected to the movable seat (22); The lifting drive member (24) is used to push the knife holder (25) up and down; The cutting knife (26) is detachably mounted on the knife seat (25).
4. A piston spherical surface drilling device according to claim 3, characterized in that: The horizontal driving member (23) and the lifting driving member (24) both include a servo motor (231), a transmission block (232) and a threaded rod (233), and one end of the threaded rod (233) is connected to the servo motor (231); The transmission block (232) is provided with a thread groove, and the threaded rod (233) is rotatably connected in the thread groove.
5. A piston spherical surface drilling device according to claim 3, characterized in that: The cutting frame (21) is provided with two groups of horizontal guide rails (211), the moving seat (22) is provided with a guide rail block (221), and the moving seat (22) is slidably matched with the horizontal guide rails (211) via the guide rail block (221).
6. A piston spherical surface drilling device according to claim 3, characterized in that: The movable seat (22) is provided with two groups of vertical guide rails (222), the knife seat (25) is provided with a moving block (251), and the knife seat (25) is slidably matched with the vertical guide rails (222) via the moving block (251).
7. A piston spherical surface drilling device according to claim 4, characterized in that: A first limiting ring (6) is provided at one end of the transmission block (232) away from the servo motor (231), and a second limiting ring (61) is provided at one end of the threaded rod (233) away from the servo motor (231).
8. A piston spherical surface drilling device according to any one of claims 1 to 7, characterized in that: The two drilling components (3) each comprise a drilling frame (31), an adjustment plate (32), a bottom plate (33) and a drilling member (34); The drilling frame (31) is arranged in an "L"-shaped structure; The adjustment plate (32) is slidably connected to the drilling frame (31); The bottom plate (33) is fixedly mounted on the adjustment plate (32); The drilling member (34) is slidably connected to the bottom plate (33).
9. A piston spherical surface drilling device according to claim 8, characterized in that: The drilling frame (31) is provided with an adjusting screw (311), and the adjusting plate (32) is threadedly connected to the adjusting screw (311).
10. A piston spherical surface drilling device according to claim 9, characterized in that: The drilling member (34) comprises a drilling seat (341) and a drilling tool (342), and the drilling tool (342) is detachably mounted on the drilling seat (341); The drilling seat (341) is slidably connected to the bottom plate (33); The drilling seat (341) is provided with a rotator (7) for driving the drilling cutter (342) to rotate and a pusher (8) for driving the drilling seat (341) to move.