Full-automatic operation table for machining gear

Abstract

The utility model provides a full-automatic operation table for machining gears, and relates to the technical field of gear machining equipment. The device comprises a base; the corner table is mounted on the base, and a workpiece is coaxially mounted on the corner table; the three-axis sliding table is installed on the base and drives the tungsten steel cutter to be close to or away from the workpiece, and the extending length of the tungsten steel cutter is not smaller than the machining size of the workpiece. The corner table and the workpiece are coaxially installed, then the three-axis sliding table drives the tungsten steel cutter to be close to or away from the workpiece, the workpiece does not need to be clamped repeatedly, the enough machining stroke can be provided for the tungsten steel cutter, the tungsten steel cutter has excellent hardness and abrasion resistance, efficient operation is facilitated, and the machining efficiency is improved. And a workpiece with a larger machining size than that of a transmission gear shaper can be met. On the whole, the structure is simple, the requirement for the enough machining stroke can be met, and the operation stability and practicability can be improved.

Description

Technical Field

[0001] This utility model relates to the field of gear processing equipment technology, and in particular to a fully automatic operating table for processing gears. Background Technology

[0002] Traditional gear processing machines, such as gear shapers, require constant adjustments to the workpiece position during gear and keyway machining, affecting the machining accuracy. In addition, gear shapers have limited feed stroke, limiting their ability to process small workpieces, resulting in poor practicality and user experience, which hinders their promotion and use. Increasing the feed stroke of gear shapers would require significant modifications to the overall size and operational stability of the machine, which would be too costly.

[0003] Therefore, there is an urgent need for a fully automatic operating table for machining gears that has a simple structure, can not only meet the requirements of sufficient machining stroke, but also improves operational stability and practicality. Utility Model Content

[0004] The purpose of this utility model is to provide a fully automatic operating table for gear machining, which solves the technical problems of limited feed stroke and insufficient practicality in the prior art. The various technical effects of the preferred technical solutions provided by this utility model are detailed below.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] This utility model provides a fully automatic operating table for processing gears, comprising:

[0007] Base;

[0008] A corner table is mounted on the base, and the workpiece is coaxially mounted on the corner table.

[0009] A three-axis slide table is mounted on the base. The three-axis slide table drives a tungsten carbide tool to move closer to or away from the workpiece. The extension length of the tungsten carbide tool is not less than the machining dimension of the workpiece.

[0010] Preferably, the tungsten carbide cutting tool includes:

[0011] A tool holder, the top of which is vertically mounted on the three-axis slide, and the length of the tool holder is not less than the machining dimension of the workpiece;

[0012] A tungsten carbide cutting head is mounted at the bottom end of the cutting head and is driven by a first motor on the three-axis slide.

[0013] Preferably, the three-axis slide includes:

[0014] The platform is slidably connected to the base and driven by a second motor on the base;

[0015] The first slide block is slidably connected to the platform and perpendicular to the sliding direction of the platform. The first slide block is driven by a third motor on the platform, and the tool bar moves vertically by a fourth motor on the first slide block.

[0016] Preferably, the three-axis slide further includes:

[0017] The second slide is vertically slidably connected to the first slide and driven by the fourth motor; the tool bar is vertically mounted on the second slide.

[0018] The fifth motor is mounted on the second slide, and the tungsten carbide cutter head is driven by the fifth motor.

[0019] Preferably, the three-axis slide further includes:

[0020] The system comprises a first slide rail, a second slide rail, and a third slide rail. The first slide rail is mounted on the base and slides in cooperation with the platform. The second slide rail is mounted on the platform and slides in cooperation with the first slide block. The third slide rail is mounted on the first slide block and slides in cooperation with the second slide block.

[0021] Preferably, the corner platform includes:

[0022] Indexing plate, the indexing plate is rotatably connected to the base and driven by a sixth motor on the base;

[0023] A chuck is fixedly connected to the indexing plate, and the workpiece is clamped onto the chuck.

[0024] Preferred options also include:

[0025] A worm gear, which is rotatably connected to the base and is also connected to the sixth motor via a transmission.

[0026] An external gear ring is disposed on the periphery of the indexing plate and meshes with the worm gear.

[0027] Preferred options also include:

[0028] The ball screw drives the second motor to the platform, the third motor to the first slide, and the fourth motor to the second slide, respectively.

[0029] In the technical solution provided by this utility model, the tungsten carbide tool is mounted coaxially with the workpiece via a corner table, and then driven by a three-axis slide table to move the tool closer to or away from the workpiece. This eliminates the need for repeated workpiece clamping and provides sufficient machining stroke for the tungsten carbide tool. The tungsten carbide tool possesses excellent hardness and wear resistance. Traditional gear shaper tools can only process materials with a hardness of 300 or less; materials with a hardness higher than 300 cannot be processed. However, the tungsten carbide tool of this application can process materials with a hardness of 500, which is beneficial for efficient operation and can also meet the requirements for processing workpieces with larger dimensions and harderness than traditional gear shaper machines. Overall, this application has a simple structure, not only providing sufficient machining stroke but also improving operational stability and practicality. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0032] In the diagram: 1. Base; 2. First slide rail; 3. Platform; 4. Second slide rail; 5. First slide block; 6. Third slide rail; 7. Second slide block; 8. Tool holder; 9. Tungsten carbide tool head; 10. Workpiece; 11. Worm gear; 12. Indexing plate. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0034] refer to Figure 1 A specific embodiment of this utility model provides a fully automatic operating table for processing gears, comprising:

[0035] Base 1;

[0036] A corner table is mounted on a base 1, and workpiece 10 is coaxially mounted on the corner table.

[0037] The three-axis slide is mounted on the base 1. The three-axis slide drives the tungsten carbide tool to approach or move away from the workpiece 10. The extension length of the tungsten carbide tool is not less than the machining dimension of the workpiece 10.

[0038] Traditional gear machining machines, such as gear shapers, require constant adjustments to the workpiece position during gear and keyway machining, affecting machining accuracy. Furthermore, gear shapers have limited feed stroke, limiting their processing to smaller workpieces, resulting in poor practicality and user experience, hindering widespread adoption. Increasing the feed stroke requires significant modifications to the overall size and operational stability of the gear shaper, leading to prohibitively high costs. In this application, a corner table is coaxially mounted with the workpiece 10, and a three-axis slide moves the tungsten carbide tool closer to or further from the workpiece 10. This eliminates the need for repeated clamping of the workpiece 10, providing sufficient machining stroke for the tungsten carbide tool. Tungsten carbide tools possess excellent hardness and wear resistance. Traditional gear shaper tools can only process materials with a hardness up to 300, while those with a hardness exceeding 300 cannot be processed. The tungsten carbide tool of this application can process materials with a hardness of 500, promoting efficient operation and allowing for the processing of larger and harder workpieces 10 compared to traditional gear shapers. Overall, this application features a simple structure, providing sufficient machining stroke while improving operational stability and practicality.

[0039] Further optimization of the solution includes tungsten carbide cutting tools:

[0040] Tool holder 8, the top of tool holder 8 is vertically mounted on the three-axis slide, and the length of tool holder 8 is not less than the machining dimension of workpiece 10;

[0041] The tungsten carbide cutter head 9 is mounted at the bottom of the cutter bar 8 and is driven by the first motor on the three-axis slide.

[0042] The tool holder 8 and the tungsten carbide cutter head 9 can be moved horizontally or vertically by the three-axis slide table, which can process the internal and external teeth of the workpiece 10 and the keyway of the workpiece 10. During the processing, it is not necessary to repeatedly disassemble, position and install the workpiece 10. Only the operation of the three-axis slide table is needed to move the tool holder 8 and the tungsten carbide cutter head 9 to different processing positions.

[0043] Further optimization of the solution, the three-axis slide includes:

[0044] Platform 3 is slidably connected to base 1 and is driven by a second motor on base 1;

[0045] The first slide block 5 is slidably connected to the platform 3 and is perpendicular to the sliding direction of the platform 3. The first slide block 5 is driven by the third motor on the platform 3, and the tool bar 8 moves vertically by the fourth motor on the first slide block 5.

[0046] Platform 3 and the first slide 5 can drive the tungsten carbide cutter head 9 to move in the horizontal plane. The tungsten carbide cutter head 9 can move vertically through the cutter bar 8 and the fourth motor to achieve a wide range of displacement, thereby adapting to workpieces 10 of different sizes and different processing positions of the same workpiece 10.

[0047] Further optimizations to the design include:

[0048] The second slide 7 is vertically slidably connected to the first slide 5 and driven by the fourth motor. The tool bar 8 is vertically mounted on the second slide 7.

[0049] The fifth motor is mounted on the second slide 7, and the tungsten carbide cutter head 9 is driven by the fifth motor.

[0050] The tool holder 8 is vertically mounted on the second slide 7. The length of the tool holder 8 is at least 1m, which can meet the machining stroke of larger workpieces 10.

[0051] Further optimizations to the design include:

[0052] The first slide rail 2, the second slide rail 4, and the third slide rail 6 are mounted on the base 1 and slide in cooperation with the platform 3. The second slide rail 4 is mounted on the platform 3 and slides in cooperation with the first slide block 5. The third slide rail 6 is mounted on the first slide block 5 and slides in cooperation with the second slide block 7.

[0053] The first slide rail 2, the second slide rail 4, and the third slide rail 6 can effectively promote the operational stability of the platform 3, the first slide block 5, and the second slide block 7, thereby ensuring the stability of machining accuracy.

[0054] Further optimization of the design, the corner platform includes:

[0055] Indexing plate 12 is rotatably connected to base 1 and driven by a sixth motor on base 1.

[0056] The chuck is fixedly connected to the indexing plate 12, and the workpiece 10 is clamped onto the chuck.

[0057] The chuck can be a three-jaw chuck, which can be used for manual or electric clamping. It can meet the requirements of rapid installation and positioning, ensure processing quality and accuracy, greatly reduce labor costs, and greatly improve production efficiency.

[0058] Further optimizations to the plan include:

[0059] Worm 11 is rotatably connected to base 1 and is also connected to the sixth motor drive.

[0060] The external gear ring is located on the periphery of the indexing plate 12 and meshes with the worm gear 11.

[0061] By engaging the worm gear 11 with the external gear ring, the workpiece 10 can be stably driven to rotate during the machining process.

[0062] Further optimizations to the plan include:

[0063] The second motor is connected to the platform 3 via ball screws, the third motor is connected to the first slide 5 via ball screws, and the fourth motor is connected to the second slide 7 via ball screws.

[0064] The ball screw transmission structure makes the platform 3, the first slide 5, and the second slide 7 run more stably.

[0065] It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., used herein to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the equipment or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first," "second," and "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0066] In this description, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0067] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A fully automatic operating station for machining gears, characterized in that, Include: Base (1); Corner table, the corner table is installed on the base (1), the workpiece (10) is coaxially installed on the corner table; Three-axis sliding table, the three-axis sliding table is installed on the base (1), the three-axis sliding table drives the tungsten steel cutter to be close to or far from the workpiece (10), the tungsten steel cutter extends the length not less than the machining size of the workpiece (10).

2. The fully automatic gear machining station according to claim 1, characterized in that The tungsten steel cutter includes: The top end of the cutter bar (8) is vertically installed on the three-axis sliding table, the length of the cutter bar (8) is not less than the machining size of the workpiece (10); The tungsten steel cutter head (9) is installed at the bottom end of the cutter bar (8), and is driven by the first motor on the three-axis sliding table.

3. The fully automatic gear machining station according to claim 2, characterized in that The three-axis sliding table includes: The platform (3) is slidably connected to the base (1), and is driven by the second motor on the base (1); The first sliding seat (5) is slidably connected to the platform (3), and is perpendicular to the sliding direction of the platform (3), the first sliding seat (5) is driven by the third motor on the platform (3), and the cutter bar (8) is vertically moved by the fourth motor on the first sliding seat (5).

4. The fully automatic gear machining station according to claim 3, characterized in that The three-axis sliding table further includes: The second sliding seat (7) is vertically slidably connected to the first sliding seat (5), and is driven by the fourth motor, the cutter bar (8) is vertically installed on the second sliding seat (7); The fifth motor is installed on the second sliding seat (7), and the tungsten steel cutter head (9) is driven by the fifth motor.

5. The fully automatic gear machining station according to claim 4, characterized in that The three-axis sliding table further includes: The first sliding rail (2), the second sliding rail (4) and the third sliding rail (6), the first sliding rail (2) is installed on the base (1), and is slidably connected to the platform (3), the second sliding rail (4) is installed on the platform (3), and is slidably connected to the first sliding seat (5), the third sliding rail (6) is installed on the first sliding seat (5), and is slidably connected to the second sliding seat (7).

6. The fully automatic gear machining station according to claim 4, characterized in that The corner table includes: The index plate (12) is rotatably connected to the base (1), and is driven by the sixth motor on the base (1); The chuck is fixedly connected to the index plate (12), and the workpiece (10) is clamped on the chuck.

7. The fully automatic gear machining station according to claim 6, characterized in that Further include: The worm (11) is rotatably connected to the base (1), and is in transmission connection with the sixth motor; The outer gear ring is arranged on the side of the index plate (12), and is in meshing arrangement with the worm (11).

8. The fully automatic gear machining station according to claim 4, characterized in that Further include: The second motor and the platform (3), the third motor and the first sliding seat (5), and the fourth motor and the second sliding seat (7) are respectively driven by the ball screw.

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