A multi-station interlocking tool for milling keyways
By designing a multi-station chain tooling, using the combination of positioning pallets, positioning kits, positioning markers and fixing ply plates, the problem of frequently changing tooling for different mechanical parts in the prior art is solved, and stable fixing is achieved. Simplify operation and expand the scope of use, and improve the cleanliness of the processing area through an airflow cleaning system.
Patent Information
- Application Number
- CN202410874403.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2044-07-02
AI Technical Summary
In the prior art, when milling and keyway processing of mechanical parts of different sizes, different tooling needs to be replaced frequently, which has poor adaptability to the fixing effect and is complicated to operate.
A multi-station chain tooling for milling keyways is designed. Through the combination of positioning pallets, positioning kits, positioning markers and fixing ply plates, the automatic positioning and fixing of different mechanical parts is achieved, and the frequent replacement of tooling is avoided.
It realizes stable fixation of different mechanical parts, simplifies the operating process, expands the scope of use, and improves the cleanliness of the processing area through the airflow cleaning system.
Smart Images

Figure CN118527710B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of milling machine equipment, in particular to a multi-station interlocking tool for milling keyways. Background Art
[0002] Milling keyways refers to the process of using a milling cutter to process keys and slots on mechanical parts. It mainly forms keys and slots on parts that match other parts to improve the connectivity and transmission performance of the parts. When milling keyways, it is necessary to use the tooling on the milling machine to fix the parts to ensure stability during the processing. In the prior art, when milling keyways on mechanical parts, mechanical parts of different sizes have different workpiece specifications for fixing them. Processing milling keyways on multiple different mechanical parts requires frequent replacement of different tooling. The tooling has poor adaptability to the fixing effect of different parts and is cumbersome to operate. For this reason, the present invention improves the multi-station interlocking tooling for fixing different mechanical parts. Summary of the invention
[0003] The disclosed embodiment relates to a multi-station interlocking tooling for milling keyways. Different mechanical parts are placed on a positioning tray, and the positioning kit drives the positioning mark plate to adjust different positions, so that the positioning mark plate can be appropriately adjusted according to the size of the mechanical parts. The positioning mark plate is moved by adjusting the height and the tilt angle, and is used in conjunction with a fixing splint to fix different mechanical parts, thereby ensuring the stability of the keyway milling processing of the mechanical parts. At the same time, different mechanical parts can be fixed without the need for frequent replacement of the tooling for fixing the mechanical parts. The structure is simple, the operation is convenient, and the application range is wide.
[0004] The first aspect of the present invention discloses a multi-station interlocking tooling for milling keyways, which specifically includes a carrying plate, which is a rectangular structure, and legs are installed at the angle of the bottom edge of the carrying plate, and driving cylinders are installed on both sides of the top of the carrying plate, and a servo motor is also installed on one side of the bottom of the carrying plate, and a gear is installed on the output end of the servo motor; movable clamping plates are installed on the output ends of the driving cylinders on both sides of the top of the carrying plate, and guide vertical rods are also installed on both sides of the top of the carrying plate; limiting protrusions are provided on the top of the guide vertical rods, and the guide vertical rods are located on both sides of the driving cylinder, and the top of the guide vertical rods also passes through the top of the movable clamping plate; a fixed frame is installed on the rear side of the carrying plate; a positioning guide is installed in the middle position of the fixed frame; an air pump is installed on the rear side of the positioning guide.
[0005] In at least some embodiments, a positioning carrier is installed in the middle position of the carrier plate; the positioning carrier is an annular structure, and a rotating carrier is rotatably installed on the inner side of the positioning carrier; the rotating carrier is an annular structure, and a groove is provided at the bottom of the rotating carrier, and the groove at the bottom of the rotating carrier is meshed and connected with a gear at the output end of a servo motor that passes through the bottom of the carrier plate and the bottom of the positioning carrier.
[0006] In at least some embodiments, a plurality of evenly arranged positioning plates are installed on the top of the rotating carrier plate; a positioning groove is provided on the top of the positioning plate; a rotating rod is rotatably installed inside the positioning groove; the rotating rod is a cylindrical structure, and a positioning kit is installed on the outside of the rotating rod, and the positioning kits on the two rotating rods are staggered inside the positioning groove.
[0007] In at least some embodiments, a positioning mark plate is slidably mounted inside the positioning kit; a non-slip pad is provided on the side of the positioning mark plate; and a rotation adjustment plate is provided at one end of the rotating rod.
[0008] In at least some embodiments, the rotating adjustment plate is a circular structure, and the rotating adjustment plate is rotatably installed inside the positioning support plate, and multiple grooves are provided on the outside of the rotating adjustment plate; the inner side of the positioning support plate is connected to the bottom of both ends of the fixed plate through a spring; the fixed plate is a T-shaped structure, and the top of the fixed plate passes through the positioning support plate and is inserted into the groove on the outside of the rotating adjustment plate.
[0009] In at least some embodiments, a guide ring is rotatably installed between the two movable clamping plates; the guide ring is an annular structure, and multiple positioning frames are installed on the inner side of the guide ring; the positioning frame is a frame-shaped structure, and the multiple positioning frames are connected by connecting plates.
[0010] In at least some embodiments, an opening is provided on the top of the connecting plate; a plurality of positioning vertical rods are installed on the top of the rotating carrier plate; the positioning vertical rods are cylindrical structures, and the positioning vertical rods are inserted into the openings on the top of the connecting plate; a fixed clamp is installed on the bottom of the positioning frame through a spring.
[0011] In at least some embodiments, a milling cutter drive module is slidably mounted on the inner side of the positioning guide; an airflow cover is mounted on the rear bottom of the positioning guide, and a guide tube is mounted on the output end of the air pump on the rear side of the positioning guide.
[0012] In at least some embodiments, a nozzle is provided at the bottom end of the guide tube, and the nozzle at the bottom end of the guide tube is located inside the airflow hood; the guide hood is installed at the middle position of the positioning carrier, and the guide hood is an arc-shaped structure.
[0013] In at least some embodiments, a collecting hood is installed at the bottom of the bottom leg of the supporting plate; the top of the collecting hood is a conical structure, and the collecting hood is located below the guide hood, and a collecting box is slidably installed at the bottom of the collecting hood.
[0014] The present invention provides a multi-station interlocking tool for milling keyways, which has the following beneficial effects:
[0015] 1. When the present invention is in use, the mechanical parts that need to be milled with keyways can be fixed by adjusting the heights and tilt angles of the two positioning plates. When the keyways of different mechanical parts are milled, the different mechanical parts are placed on the positioning tray, and the positioning kit drives the positioning plate to adjust different positions, so that the positioning plate can be appropriately adjusted according to the size of the mechanical parts. The positioning plate is moved through the adjustment of the height and tilt angle, and different mechanical parts are fixed in conjunction with the fixing clamp to ensure the stability of the keyway milling of the mechanical parts. At the same time, different mechanical parts can be fixed without the need for frequent replacement of the tooling for fixing the mechanical parts. The structure is simple, the operation is convenient, and the application range is wide.
[0016] 2. Use the air flow blown out from the nozzle at the bottom of the guide tube in the air flow hood to clean the debris generated by the keyway milling process. When the mechanical parts are undergoing keyway milling, the large airflow generated by the guide tube blows the debris generated by the keyway milling process to the guide hood, and the collecting hood collects the generated debris to prevent the problem of debris splashing during the keyway milling process. The debris is collected in the collecting hood to ensure the cleanliness of the keyway milling process area and reduce the workload of the staff for special cleaning in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.
[0018] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.
[0019] In the attached picture:
[0020] Figure 1 A schematic diagram showing the overall structure of the present application;
[0021] Figure 2 A schematic cross-sectional structure diagram of a load-bearing plate of the present application is shown;
[0022] Figure 3 A schematic diagram of the cross-sectional structure of the positioning support plate of the present application is shown;
[0023] Figure 4 A schematic diagram of the exploded structure of the positioning support plate, the positioning kit and the positioning mark plate of the present application is shown;
[0024] Figure 5 A schematic diagram showing the movable card plate and the positioning frame of the present application moving downward is shown;
[0025] Figure 6 A schematic diagram of the three-dimensional structure of the bottom of the fixed splint of the present application is shown;
[0026] Figure 7 A schematic diagram of the three-dimensional structure of the fixing frame of the present application is shown;
[0027] Figure 8 A schematic diagram of the three-dimensional structure of the collection hood of the present application is shown.
[0028] Reference numerals list
[0029] 1. Carrying plate; 101. Positioning carrier plate; 102. Rotating carrier plate; 103. Positioning support plate; 104. Positioning groove; 105. Rotating rod; 106. Positioning kit; 107. Positioning mark plate; 108. Rotating adjustment plate; 109. Fixed plate;
[0030] 2. Movable card plate; 201. Guide vertical rod; 202. Guide ring; 203. Positioning frame; 204. Connecting plate; 205. Positioning vertical rod; 206. Fixed splint;
[0031] 3. Fixed frame; 301. Positioning guide; 302. Milling cutter drive module; 303. Air flow cover; 304. Air guide pipe; 305. Air guide cover; 306. Collection cover; 307. Collection box. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] Please refer to Figures 1 to 8 : Embodiment 1:
[0034] The present invention proposes a multi-station interlocking tool for milling keyways, comprising a carrier plate 1, which is a rectangular structure, and legs are installed at the angle of the bottom edge of the carrier plate 1, and driving cylinders are installed on both sides of the top of the carrier plate 1, and a servo motor is also installed on one side of the bottom of the carrier plate 1, and a gear is installed on the output end of the servo motor; a positioning carrier plate 101 is installed in the middle position of the carrier plate 1; the positioning carrier plate 101 is an annular structure, and a rotating carrier plate 102 is rotatably installed on the inner side of the positioning carrier plate 101; the rotating carrier plate 102 is an annular structure, and a groove is provided at the bottom of the rotating carrier plate 102, and the groove at the bottom of the rotating carrier plate 102 is meshed and connected with the gear at the output end of the servo motor that runs through the bottom of the carrier plate 1 and the bottom of the positioning carrier plate 101; a plurality of evenly arranged positioning support plates 103 are installed on the top of the rotating carrier plate 102; the top of the positioning support plate 103 is provided with a positioning groove 1 04; a rotating rod 105 is rotatably installed inside the positioning groove 104; the rotating rod 105 is a cylindrical structure, and a positioning kit 106 is installed on the outer side of the rotating rod 105, and the positioning kits 106 on the two rotating rods 105 are staggered inside the positioning groove 104; a positioning mark plate 107 is slidably installed inside the positioning kit 106; an anti-slip pad is provided on the side of the positioning mark plate 107; a rotating adjustment plate 108 is provided at one end of the rotating rod 105; the rotating adjustment plate 108 is a circular structure, and the rotating adjustment plate 108 is rotatably installed inside the positioning support plate 103, and multiple grooves are provided on the outer side of the rotating adjustment plate 108; the inner side of the positioning support plate 103 is connected to the bottom of both ends of the fixed plate 109 through a spring; the fixed plate 109 is a T-shaped structure, and the top of the fixed plate 109 passes through the positioning support plate 103 and is inserted into the groove on the outer side of the rotating adjustment plate 108.
[0035] In the embodiment of the present disclosure, when the key groove is milled on the mechanical part, the position of the positioning mark plate 107 is adjusted according to the size of the mechanical part to be processed, and the positioning mark plate 107 is sequentially moved in the positioning groove 104 on the top of the positioning support plate 103. The positioning mark plate 107 moves inside the positioning kit 106 to adjust different heights. The positioning mark plate 107 stabilizes its height through its own damping. Then, the positioning mark plate 107 is moved to make the positioning kit 106 drive the rotating rod 105 to rotate in the positioning groove 104, so that the positioning mark plate 107 is at a suitable tilt angle, and the rotating rod 105 drives the rotating adjustment plate 108 to be in a suitable position. Under the action of the spring, the fixed plate 109 moves upward and penetrates the positioning support plate 103 and is inserted into the rotating plate 109. The position of the rotating adjustment plate 108 is fixed in the groove on the outside of the adjustment plate 108, so that the two relative positioning mark plates 107 in one positioning groove 104 are at a suitable tilt angle to position the bottom of the mechanical parts. The positioning mark plates 107 on the positioning support plates 103 at different positions are adjusted according to the size of the mechanical parts to adapt to the fixation of different mechanical parts. The anti-slip pads on the sides of the positioning mark plates 107 ensure the stability of the contact of the mechanical parts and prevent the problem of damage to the surface of the mechanical parts caused by applying too much pressure from above. When the mechanical parts are milled with key grooves, the gear at the output end of the servo motor at the bottom of the carrier plate 1 drives the rotating carrier plate 102 to rotate to the milling cutter position on the inner side of the positioning carrier plate 101 for processing, which is convenient to operate.
[0036] Embodiment 2, on the basis of embodiment 1, movable card plates 2 are installed on the output ends of the driving cylinders on both sides of the top of the carrier plate 1, and guide vertical rods 201 are also installed on both sides of the top of the carrier plate 1; the top of the guide vertical rod 201 is provided with a limit bump, and the guide vertical rod 201 is located on both sides of the driving cylinder, and the top of the guide vertical rod 201 also passes through the top of the movable card plate 2; a guide ring 202 is rotatably installed between the two movable card plates 2; the guide ring 202 is an annular structure, and multiple positioning frames 203 are installed on the inner side of the guide ring 202; the positioning frame 203 is a frame-shaped structure, and multiple positioning frames 203 are connected by connecting plates 204; the top of the connecting plate 204 is provided with an opening; multiple positioning vertical rods 205 are installed on the top of the rotating carrier plate 102; the positioning vertical rod 205 is a cylindrical structure, and the positioning vertical rod 205 is inserted into the opening at the top of the connecting plate 204; the bottom of the positioning frame 203 is installed with a spring The fixed clamping plate 206 is used for milling key grooves on mechanical parts. After different mechanical parts are placed on the positioning support plate 103, the driving cylinders on both sides of the top of the carrier plate 1 drive the movable clamping plate 2 to move downward, and the movable clamping plate 2 moves vertically downward along the guide vertical rod 201. The movable clamping plate 2 drives the positioning frame 203 inside the guide ring 202 to move downward. Multiple positioning frames 203 are fixedly connected through the connecting plate 204. The bottom of the positioning frame 203 drives the fixed clamping plate 206 to fix the top of the mechanical parts on the positioning support plate 103 through a spring. The positioning vertical rod 205 is inserted into the opening at the top of the connecting plate 204. When the rotating carrier plate 102 rotates, the positioning vertical rod 205 drives the connecting plate 204 to rotate. The connecting plate 204 drives the guide ring 202 outside the positioning frame 203 to rotate between the two movable clamping plates 2, which is convenient for milling key grooves on mechanical parts in fixed positions.
[0037] Embodiment 3, on the basis of embodiment 1, a fixing frame 3 is installed on the rear side of the carrier plate 1; a positioning guide 301 is installed in the middle position of the fixing frame 3; an air pump is installed on the rear side of the positioning guide 301; a milling cutter drive module 302 is slidably installed on the inner side of the positioning guide 301; an air flow hood 303 is installed at the bottom of the rear side of the positioning guide 301, and a guide pipe 304 is installed on the output end of the air pump on the rear side of the positioning guide 301; a nozzle is provided at the bottom end of the guide pipe 304, and the nozzle at the bottom end of the guide pipe 304 is inside the air flow hood 303; a guide hood 305 is installed in the middle position of the positioning carrier 101, and the guide hood 305 is an arc-shaped structure; a collecting hood 306 is installed at the bottom of the bottom leg of the carrier plate 1; the top of the collecting hood 306 is a conical structure, and the collecting hood 306 is located below the guide hood 305, and the bottom of the collecting hood 306 A collection box 307 is slidably installed. When the keyway milling process is performed on the mechanical parts, the rotating carrier plate 102 drives the mechanical parts on a positioning support plate 103 to move to the bottom of the milling cutter drive module 302. The milling cutter drive module 302 moves inside the positioning guide 301 in the middle position of the fixed frame 3, so that the milling cutter drive module 302 performs keyway milling process on the mechanical parts. The air pump on the rear side of the positioning guide 301 works, and the air flow generated by the air pump flows out through the nozzle at the bottom of the guide tube 304, so that a larger air flow is blown out in the air flow cover 303 to blow and clean the position where the keyway milling process is performed. The debris generated by the keyway milling process is guided downward by the guide cover 305 to the inner side of the collection cover 306. The conical structure on the top of the collection cover 306 increases the range of debris collection. The debris is collected in the collection box 307 at the bottom, which is convenient for centralized processing of the debris.
[0038] The working principle of this embodiment is as follows: when in use, the positioning mark plate 107 is sequentially toggled in the positioning groove 104 to move inside the positioning kit 106 for adjustment at different heights. The positioning mark plate 107 is toggled so that the positioning kit 106 drives the rotating rod 105 to rotate in the positioning groove 104. The positioning mark plate 107 is at a suitable tilted angle. The rotating rod 105 drives the rotating adjustment plate 108 to be in a suitable position. Under the action of the spring, the fixed plate 109 moves upward and is inserted into the groove on the outside of the rotating adjustment plate 108 to fix the position of the rotating adjustment plate 108. The two relative positioning mark plates 107 are at a suitable tilted angle to position the bottom of the mechanical parts. After different mechanical parts are placed on the positioning support plate 103, the driving cylinders on both sides of the top of the carrying plate 1 drive the movable card plate 2 to move downward. The movable card plate 2 moves vertically downward along the guide vertical rod 201. The movable card plate 2 drives the positioning frame 203 on the inner side of the guide ring 202 to move downward. The bottom of the positioning frame 203 is moved downward by The spring drives the fixed clamping plate 206 to fix the top of the mechanical parts on the positioning support plate 103, and the positioning vertical rod 205 is inserted into the opening at the top of the connecting plate 204. The gear at the output end of the servo motor at the bottom of the supporting plate 1 drives the rotating carrier 102 to be on the inner side of the positioning carrier 101. The positioning vertical rod 205 drives the connecting plate 204 and the guide ring 202 on the outer side of the positioning frame 203 to rotate between the two movable clamping plates 2. The rotating carrier 102 drives the mechanical parts on a positioning support plate 103 to move to the bottom of the milling cutter drive module 302. The milling cutter drive module 302 moves inside the positioning guide 301 in the middle position of the fixed frame 3 to perform keyway milling on the mechanical parts. The airflow generated by the air pump on the rear side of the positioning guide 301 flows out through the nozzle at the bottom end of the guide pipe 304. A larger airflow blows and cleans the position where the keyway milling is processed. The debris generated by the keyway milling is guided downward to the collection cover 306 through the guide cover 305, and the collection box 307 is pulled out to collect the debris for centralized processing.
[0039] In this article, there are a few points to note:
[0040] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.
[0041] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0042] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. A multi-station interlocking tool for milling keyways, characterized in that: The invention comprises a supporting plate (1), wherein a supporting leg is installed at an angle of the bottom edge of the supporting plate (1), and driving cylinders are installed on both sides of the top of the supporting plate (1), and a servo motor is also installed on one side of the bottom of the supporting plate (1), and a gear is installed on the output end of the servo motor; movable clamping plates (2) are installed on the output ends of the driving cylinders on both sides of the top of the supporting plate (1), and guide vertical rods (201) are also installed on both sides of the top of the supporting plate (1); a limiting convex block is provided on the top of the guide vertical rod (201), and the guide vertical rod (201) is located on both sides of the driving cylinder, and the guide vertical rod (201) 1) also penetrates the top of the movable card plate (2); a fixing frame (3) is installed on the rear side of the carrying plate (1); a positioning guide (301) is installed in the middle of the fixing frame (3); an air pump is installed on the rear side of the positioning guide (301); a positioning carrier (101) is installed in the middle of the carrying plate (1); a rotating carrier (102) with an annular structure is rotatably installed on the inner side of the positioning carrier (101); a groove is provided at the bottom of the rotating carrier (102), and the groove at the bottom of the rotating carrier (102) is aligned with the groove that penetrates the bottom of the carrying plate (1). The rotating carrier (102) is meshed with the gears of the servo motor output end at the bottom of the positioning carrier (101); a plurality of evenly arranged positioning support plates (103) are installed on the top of the rotating carrier (102); a positioning groove (104) is provided on the top of the positioning support plate (103); a rotating rod (105) is rotatably installed inside the positioning groove (104); a positioning kit (106) is installed on the outside of the rotating rod (105), and the positioning kits (106) on the two rotating rods (105) are staggered inside the positioning groove (104); the positioning kit (106) A positioning mark plate (107) is slidably installed inside; a non-slip pad is provided on the side of the positioning mark plate (107); a rotating adjustment plate (108) is provided at one end of the rotating rod (105); the rotating adjustment plate (108) is rotatably installed inside the positioning support plate (103), and a plurality of grooves are provided on the outer side of the rotating adjustment plate (108); the inner side of the positioning support plate (103) is connected to the bottom of both ends of the fixed plate (109) through a spring; the top of the fixed plate (109) passes through the positioning support plate (103) and is inserted into the groove on the outer side of the rotating adjustment plate (108).
2. A multi-station interlocking tool for milling keyways according to claim 1, characterized in that: A guide ring (202) is rotatably mounted between the two movable clamping plates (2); a plurality of positioning frames (203) are mounted on the inner side of the guide ring (202); and the plurality of positioning frames (203) are connected via a connecting plate (204).
3. The multi-station interlocking tool for milling keyways according to claim 2, characterized in that: The top of the connecting plate (204) is provided with an opening; the top of the rotating carrier plate (102) is provided with a plurality of positioning vertical rods (205); the positioning vertical rods (205) are inserted into the openings at the top of the connecting plate (204); and a fixing clamp (206) is installed at the bottom of the positioning frame (203) via a spring.
4. The multi-station interlocking tool for keyway milling according to claim 3, characterized in that: A milling cutter drive module (302) is slidably mounted on the inner side of the positioning guide (301); an airflow cover (303) is mounted on the rear bottom of the positioning guide (301), and a flow guide pipe (304) is mounted on the output end of the air pump on the rear side of the positioning guide (301).
5. The multi-station interlocking tool for keyway milling according to claim 4, characterized in that: A nozzle is provided at the bottom end of the flow guide tube (304), and the nozzle at the bottom end of the flow guide tube (304) is located inside the airflow cover (303); and a flow guide cover (305) is installed at the middle position of the positioning carrier plate (101).
6. The multi-station interlocking tool for keyway milling according to claim 5, characterized in that: A collecting hood (306) is installed at the bottom of the bottom leg of the supporting plate (1); the top of the collecting hood (306) is a conical structure, and the collecting hood (306) is located below the guide hood (305), and a collecting box (307) is slidably installed at the bottom of the collecting hood (306).
Citation Information
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