An automatic slot cutting device

Abstract

This utility model discloses an automatic grooving device, including a base, a milling cutter, a support platform, a grooving platform, a rotating shaft, a clamping platform, a self-adjusting component, main clamping plates, slave clamping plates, and a clamping assembly. The milling cutter is rotatably mounted on one side of the base via the cutting assembly. The support platform is movably positioned at the top of the base, and the grooving platform is positioned at the top of the support platform. The rotating shaft is detachably mounted on the grooving platform, and the clamping platform is rotatably positioned at the top of the rotating shaft. The self-adjusting component is positioned between the clamping platform and the grooving platform. Two main clamping plates are provided, movably positioned towards each other on the clamping platform. Two slave clamping plates are provided, movably positioned towards each other between the two main clamping plates. The clamping assembly is positioned between the two main clamping plates and the two slave clamping plates. The self-adjusting component includes an adjusting plate, a rotating column, an electric push rod, an adjusting frame, and a pushing plate. The adjusting plate is movably positioned on the grooving platform. This automatic grooving device facilitates automatic grooving of workpieces.

Description

Technical Field

[0001] This utility model relates to the field of automatic grooving technology, and specifically to an automatic grooving device. Background Technology

[0002] A milling machine is a type of machine tool that uses one or more milling cutters with single or multiple cutting edges to perform rotary cutting on the surface of a workpiece. When a milling machine cuts grooves into a workpiece such as a gear, it first selects a suitable milling cutter according to the shape, size and accuracy requirements of the groove, and uses a suitable fixture to clamp the workpiece on the worktable. Then, it determines the cutting speed and groove depth requirements according to the tool and the workpiece material to mill the workpiece.

[0003] However, current milling machines require preliminary machining of the workpiece before disassembling, fixing, and milling it into shapes such as cross grooves when milling gears and other workpieces. This makes it inconvenient to automatically cut grooves on the workpiece, and repeated installation and disassembly can reduce the processing efficiency of batch workpieces. Therefore, to address this problem, we propose an automatic grooving device that digitizes the milling machine. First, the workpiece is mounted on the clamping table, and a straight groove is milled on the workpiece. Then, a cylinder pushes the clamping table to rotate 90 degrees, and another straight groove is milled on the workpiece. This allows for the automatic milling of grooves such as cross grooves on the workpiece. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an automatic grooving device to solve the problem mentioned in the background art of the inconvenience of automatically grooving workpieces.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an automatic grooving device, comprising a base, a milling cutter, a support table, a grooving table, a rotating shaft, a clamping table, a self-adjusting component, a main clamping plate, a slave clamping plate, and a clamping component;

[0007] The milling cutter is rotatably mounted on one side of the base via a cutting assembly;

[0008] The support platform is movably mounted on the top of the base;

[0009] The grooving table is disposed at the top of the support table;

[0010] The rotating shaft is detachably mounted on the grooving table;

[0011] The clamping platform is rotatably mounted on the top of the rotating shaft;

[0012] The self-adjusting component is disposed between the clamping stage and the grooving stage;

[0013] The main clamping plates are configured as two, and the two main clamping plates are movably disposed on the clamping platform facing each other.

[0014] The two auxiliary clamping plates are configured to move towards each other and are positioned between the two main clamping plates.

[0015] The clamping assembly is disposed between the two main clamping plates and the two slave clamping plates.

[0016] Furthermore, the self-tuning component includes:

[0017] An adjusting plate is movably mounted on the grooving table, and the grooving table has a movable groove for the adjusting plate to move.

[0018] A rotating column is fixedly connected to the bottom end of the adjusting plate, and a rotating groove is provided on the grooving platform for the rotating column to rotate.

[0019] An electric push rod, which is detachably mounted on one side of the adjusting plate via a connecting seat;

[0020] The adjustment frame is fixedly connected to the output end of the electric push rod.

[0021] A push plate is fixedly connected to one side of the clamping table and is rotatably connected to the adjusting frame.

[0022] Furthermore, the clamping assembly includes:

[0023] A fixing post, which is connected through the clamping platform;

[0024] The rotating rod is provided in two parts, both of which are rotatably connected between the fixed column and the clamping platform, and the two rotating rods are staggered in an upper and lower cross shape.

[0025] The threaded rods are configured in multiple ways, and the multiple threaded rods are respectively fixedly connected to two rotating rods, and the multiple threaded rods are respectively threadedly connected to two main clamping plates and two auxiliary clamping plates;

[0026] A rotating handle, which is fixedly connected to each of the threaded rods;

[0027] The limiting ports are configured in a plurality of ways, and the plurality of limiting ports are arranged in a circular array on the clamping platform. The two main clamping plates and the two slave clamping plates are respectively movable and disposed within the plurality of limiting ports.

[0028] Furthermore, the connector includes:

[0029] A connecting plate is disposed on one side of the electric push rod;

[0030] A plurality of connecting screws are provided, and all of the plurality of connecting screws are threaded between the connecting plate and the adjusting plate.

[0031] Furthermore, a stabilizing column is fixedly connected to the bottom end of the clamping platform, and a stabilizing plate is fixedly connected to the bottom end of the stabilizing column. The rotating shaft is provided with a stabilizing opening and a stabilizing groove for the stabilizing column and the stabilizing plate to rotate.

[0032] Furthermore, a limiting rod is fixedly connected to the electric push rod, and a limiting groove is provided on the grooving table for the limiting rod to rotate.

[0033] Furthermore, a mounting plate is connected to the bottom end of the rotating shaft, and two mounting screws are threadedly connected between the mounting plate and the grooving table.

[0034] Compared with the prior art, the present invention provides an automatic grooving device, which has the following beneficial effects:

[0035] 1. In this utility model, the clamping table facilitates the placement of workpieces of different specifications. The clamping assembly allows the two main clamping plates and two secondary clamping plates to move on the clamping table, so as to quickly and stably clamp and fix workpieces of different specifications through the two main clamping plates and two secondary clamping plates, thereby improving the grooving efficiency of multiple workpieces when grooving in batches.

[0036] 2. In this utility model, the cooperation of the base, cutting components and milling cutter facilitates automatic grooving of the workpiece. At the same time, the self-adjusting component facilitates the pushing of the clamping table, so that the two main clamping plates and two slave clamping plates can drive the workpiece to rotate, thereby facilitating the adjustment of the grooving position of the workpiece, so as to automatically cut cross grooves and other shapes on the workpiece such as gears. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the overall structure of this application;

[0038] Figure 2 This is a schematic diagram of the structure of the clamping platform, adjusting frame and push plate in this application;

[0039] Figure 3 This is a schematic diagram of the structure of the adjusting plate, connecting plate and limiting rod in this application;

[0040] Figure 4 This is an exploded structural diagram showing the assembly of the clamping platform, the fixed column, and the rotating handle in this application;

[0041] Figure 5This is a schematic diagram of the structure of the clamping platform, stabilizing column, and stabilizing plate in this application.

[0042] In the diagram: 1. Base; 2. Milling cutter; 3. Support platform; 4. Grooving platform; 5. Rotating shaft; 6. Clamping platform; 7. Main clamping plate; 8. Slave clamping plate; 9. Adjusting plate; 10. Rotating column; 11. Electric push rod; 12. Adjusting frame; 13. Push plate; 14. Fixed column; 15. Rotating rod; 16. Threaded rod; 17. Rotating handle; 18. Connecting plate; 19. Connecting screw; 20. Stable column; 21. Stable plate; 22. Limiting rod; 23. Mounting plate; 24. Mounting screw. Detailed Implementation

[0043] 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 protection scope of the present utility model.

[0044] Please see Figures 1 to 5 An automatic grooving device includes a base 1, a milling cutter 2, a support table 3, a grooving table 4, a rotating shaft 5, a clamping table 6, a self-adjusting assembly, a main clamping plate 7, a slave clamping plate 8, and a clamping assembly. The milling cutter 2 is rotatably mounted on one side of the base 1 via the cutting assembly, which includes a milling machine, a spindle, and a motor. The milling cutter 2 is mounted on the spindle of the milling machine and rotates under the drive of the spindle. The spindle is driven by a motor and obtains different speeds through a transmission device (such as gears, belts, etc.) to meet the cutting speed requirements of different processing materials and processing requirements. The rotation of the milling cutter 2 is the main power source for cutting. Its cutting edge cuts the workpiece material during rotation, removing excess material and forming the required processing surface. The support table 3 makes linear feed motion on the base 1 through a transmission structure such as guide rails and lead screws. When processing the workpiece... First, the milling of the first straight groove is completed by moving the support table 3 to achieve the relative motion of the cutting feed between the milling cutter 2 and the workpiece. After the milling is completed, the support table 3 returns to its original position. Then, the self-adjusting component drives the clamping table 6 to rotate 90 degrees, and the support table 3 is controlled to feed linearly again to complete the milling of the second straight groove. Finally, the automatic processing of composite groove types such as cross grooves is achieved. The grooving table 4 is set at the top of the support table 3, and the rotating shaft is detachably set on the grooving table 4. The clamping table 6 is rotatably set at the top of the rotating shaft 5. The self-adjusting component is set between the clamping table 6 and the grooving table 4. There are two main clamping plates 7, which are moved towards each other and set on the clamping table 6. There are two slave clamping plates 8, which are moved towards each other and set between the two main clamping plates 7. The clamping component is set between the two main clamping plates 7 and the two slave clamping plates 8.

[0045] refer to Figure 1 , Figure 2 , Figure 3 as well as Figure 5 The self-adjusting assembly includes an adjusting plate 9, a rotating column 10, an electric push rod 11, an adjusting frame 12, and a pushing plate 13. The adjusting plate 9 is movably mounted on the grooving table 4, which has a movable groove for the adjusting plate 9 to move. The rotating column 10 is fixedly connected to the bottom end of the adjusting plate 9, and the grooving table 4 has a rotating groove for the rotating column 10 to rotate, allowing the adjusting plate 9 to rotate stably within the movable groove. The electric push rod 11 is detachably mounted on one side of the adjusting plate 9 via a connecting seat, so the adjusting frame 12 is fixedly connected to the output end of the electric push rod 11. The pushing plate 13 is fixedly connected to one side of the clamping table 6, and the pushing plate 13 is rotatably connected to the adjusting frame 12. A limiting rod 22 is fixedly connected to the moving push rod 11. A limiting groove is provided on the grooving table 4 for the limiting rod 22 to rotate. The limiting rod 22 can provide stable support for the electric push rod 11. At the same time, when the electric push rod 11 moves, the limiting rod 22 will also move accordingly in the limiting groove, which can provide stable support for the electric push rod 11. A stabilizing column 20 is fixedly connected to the bottom end of the clamping table 6. A stabilizing plate 21 is fixedly connected to the bottom end of the stabilizing column 20. A stabilizing opening and a stabilizing groove are provided on the rotating shaft 5 for the stabilizing column 20 and the stabilizing plate 21 to rotate, which can increase the stability of the clamping table 6 rotating on the rotating shaft 5, so that the clamping table 6 can drive the workpiece to rotate stably.

[0046] When it is necessary to adjust the grooving angle of the workpiece (such as when machining a cross groove on a gear), firstly, the milling cutter 2 mills a straight groove on the workpiece, and then the electric push rod 11 is started, which pushes the adjusting frame 12 so that the adjusting frame 12 and the push plate 13 drive the clamping table 6 to rotate. When the clamping table 6 rotates to ninety degrees, the milling cutter 2 mills another straight groove on the workpiece. At the same time, during the rotation of the clamping table 6, the electric push rod 11 will be pulled to perform corresponding movements, and the adjusting plate 9 will also move accordingly in the movable groove, without affecting the rotation of the rotating shaft 5 and the workpiece.

[0047] refer to Figure 4The clamping assembly includes a fixed post 14, a rotating rod 15, a threaded rod 16, a rotating handle 17, and a limiting port. The fixed post 14 is connected through the clamping table 6. There are two rotating rods 15, which are rotatably connected through the fixed post 14 and the clamping table 6. The two rotating rods 15 are in a cross-shaped staggered fit. There are multiple threaded rods 16, which are fixedly connected to the two rotating rods 15 respectively. The multiple threaded rods 16 are also threadedly connected to the two main clamping plates 7 and the two secondary clamping plates 8 respectively. The rotating handle 17 is fixedly connected to each threaded rod 16. There are multiple limiting ports, which are arranged in a circumferential array on the clamping table 6. The two main clamping plates 7 and the two secondary clamping plates 8 are respectively movable and disposed in the multiple limiting ports, which can limit the movement of the main clamping plates 7 and the secondary clamping plates 8.

[0048] When workpieces of different specifications are placed on the clamping table 6, the multiple rotating handles 17 are rotated respectively, so that the multiple rotating handles 17 drive the multiple threaded rods 16 to rotate, so that the two main clamping plates 7 move towards each other, and the two secondary clamping plates 8 also move towards each other and get closer. Thus, the two main clamping plates 7 and the two secondary clamping plates 8 can stably clamp workpieces of different specifications, and then the workpieces of different specifications can be cut.

[0049] refer to Figure 3 The connecting seat includes a connecting plate 18 and connecting screws 19. The connecting plate 18 is disposed on one side of the electric push rod 11, and multiple connecting screws 19 are provided. All multiple connecting screws 19 are threadedly connected between the connecting plate 18 and the adjusting plate 9.

[0050] By tightening multiple connecting screws 19 between the connecting plate 18 and the adjusting plate 9, the connecting plate 18 can be connected and disassembled on the adjusting plate 9, thereby allowing the electric push rod 11 to be installed and removed from one side of the adjusting plate 9.

[0051] refer to Figure 1 The bottom end of the rotating shaft 5 is connected to a mounting plate 23, and there are two mounting screws 24 threadedly connected between the mounting plate 23 and the grooving table 4.

[0052] By tightening the two mounting screws 24 between the mounting plate 23 and the grooving table 4, the mounting plate 23 can be installed and removed on the grooving table 4, so as to facilitate the installation and removal of the rotating shaft 5. This makes it easy to disassemble and replace the rotating shaft 5 and the clamping table 6, and allows for the placement and clamping of workpieces of different specifications.

[0053] In this embodiment, the workpiece to be cut is first placed on the clamping table 6, and multiple rotating handles 17 are rotated, causing multiple rotating handles 17 to drive multiple threaded rods 16 to rotate, so that the two main clamping plates 7 and two secondary clamping plates 8 can stably clamp the workpiece. Then, the workpiece can be grooved. When it is necessary to adjust the grooving position of the workpiece, the electric push rod 11 is activated, and the adjusting frame 12 will drive the push plate 13 to move. At the same time, the clamping table 6 can drive the workpiece to rotate. When the clamping table 6 rotates to ninety degrees, the workpiece can be cut at different angles again.

[0054] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic slot cutting apparatus characterized by, include: Base (1); A milling cutter (2), which is rotatably mounted on one side of the base (1) via a cutting assembly; A support platform (3) is movably disposed at the top of the base (1); A grooving table (4) is disposed at the top of the support table (3); A rotating shaft (5) is detachably mounted on the grooving table (4); A clamping table (6) is rotatably mounted on the top of the rotating shaft (5); The self-adjusting component is disposed between the clamping table (6) and the grooving table (4); Two main clamping plates (7) are provided, and the two main clamping plates (7) are movably disposed on the clamping platform (6) facing each other; The two secondary clamping plates (8) are arranged in opposite directions between the two main clamping plates (7). A clamping assembly is disposed between the two main clamping plates (7) and the two slave clamping plates (8).

2. An automatic slot cutting apparatus according to claim 1, wherein The self-tuning component includes: Adjustment plate (9), the adjustment plate (9) is movably disposed on the grooving table (4), the grooving table (4) is provided with a movable groove for the adjustment plate (9) to move; A rotating column (10) is fixedly connected to the bottom end of the adjusting plate (9), and a rotating groove for the rotating column (10) to rotate is provided on the grooving table (4). An electric push rod (11) is detachably mounted on one side of the adjusting plate (9) via a connecting seat; Adjustment frame (12), so the adjustment frame (12) is fixedly connected to the output end of the electric push rod (11); A push plate (13) is fixedly connected to one side of the clamping table (6), and the push plate (13) is rotatably connected to the adjusting frame (12).

3. An automatic slot cutting apparatus according to claim 2, wherein The clamping assembly includes: A fixing post (14) is connected through the clamping platform (6); Rotating rod (15), the rotating rod (15) is provided in two, both of the rotating rods (15) are rotatably connected between the fixed column (14) and the clamping table (6), and the two rotating rods (15) are in an upper and lower cross staggered fit; Threaded rod (16), wherein multiple threaded rods (16) are provided, and multiple threaded rods (16) are fixedly connected to two rotating rods (15) respectively, and multiple threaded rods (16) are threadedly connected to two main clamping plates (7) and two secondary clamping plates (8) respectively; Rotating handle (17), which is fixedly connected to each of the threaded rods (16); The limiting ports are configured in multiple ways, and the multiple limiting ports are arranged in a circular array on the clamping platform (6). The two main clamping plates (7) and the two secondary clamping plates (8) are respectively moved and disposed within the multiple limiting ports.

4. An automatic slot cutting apparatus according to claim 3, wherein The connector includes: A connecting plate (18) is disposed on one side of the electric push rod (11); A plurality of connecting screws (19) are provided, and the plurality of connecting screws (19) are threadedly connected between the connecting plate (18) and the adjusting plate (9).

5. An automatic slot cutting apparatus according to claim 4, wherein The bottom end of the clamping platform (6) is fixedly connected to a stabilizing column (20), and the bottom end of the stabilizing column (20) is fixedly connected to a stabilizing plate (21). The rotating shaft (5) is provided with a stabilizing opening and a stabilizing groove for the stabilizing column (20) and the stabilizing plate (21) to rotate.

6. An automatic slot cutting apparatus according to claim 5, wherein A limiting rod (22) is fixedly connected to the electric push rod (11), and a limiting groove is provided on the grooving table (4) for the limiting rod (22) to rotate.

7. An automatic grooving device according to claim 6, characterized in that, The bottom end of the rotating shaft (5) is connected to a mounting plate (23), and the mounting plate (23) is threadedly connected to the grooving table (4) by two mounting screws (24).

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