Rapid tooth aligning and positioning device for worm machining

By combining the tooth mechanism and the centering mechanism, batch automatic teeth adjustment of the worm is realized, solving the problems of low efficiency and inconsistent position of the existing device, and improving the efficiency and quality of worm processing.

CN120228346AInactive Publication Date: 2025-07-01JIANGSU GMAX MASCH TECH CO LTD
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Patent Information

Application Number
CN202510448566.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2025-07-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing worm-to-toothing devices can only be operated individually and require manual coordination, resulting in low efficiency and it is difficult for the worm to maintain a consistent initial position before finishing.

Method used

Using a toothing mechanism including a first motor, a hydraulic cylinder, a belt transmission structure and a pressure sensor, the three sets of driven shafts are rotated synchronously and the extrusion data of the worm is detected by using a pressure sensor to realize batch automatic toothing of the worm, and the vertical state of the worm is maintained through the centering mechanism.

Benefits of technology

The batch automatic teeth adjustment of worms is realized, which improves efficiency, ensures the position consistency of the worm before finishing, and avoids the influence of teeth quality due to angle inclination.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a worm machining rapid tooth aligning and positioning device which comprises a tooth aligning mechanism, the tooth aligning mechanism comprises a first motor, and three sets of driven shafts are arranged on one side of a driving shaft. According to the rapid tooth aligning and positioning device for worm machining, a hydraulic cylinder pushes a positioning assembly to move downwards, so that the positioning assembly fixes the top of a worm, then a first motor drives a driving shaft to drive a driven shaft to rotate through a belt transmission structure, and when the driven shaft rotates, the top end of the worm on the inner side of the driven shaft is driven to rotate through the positioning assembly; when the worm rotates, the lower side end faces of the spiral teeth on the surface of the worm rotate synchronously, when the lower side end faces of the worm make contact with the positioning assemblies on one side of the worm in a rotating mode, the worm is extruded to generate pressure data, and after the pressure data detected by the pressure sensors reach a set value, the pressure sensors control the corresponding electric telescopic rods to contract and be separated from the upper ends of the electric telescopic rods. Therefore, batch automatic tooth alignment of the worm can be achieved, and the tooth alignment efficiency is high.
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Description

Technical Field

[0001] The present invention relates to the technical field of worm processing, and specifically to a rapid tooth alignment and positioning device for worm processing. Background Technique

[0002] A worm refers to a gear with one or several helical teeth that meshes with a worm wheel to form an intersecting-axis gear pair. Its pitch surface can be a cylindrical surface, a conical surface, or a toroidal surface. When processing a worm, a rough machining combined with a finish machining method is usually adopted. However, directly using precision equipment to continuously perform rough and fine machining on the worm results in a relatively high wear rate of the cutting tool, that is, a high processing cost. Therefore, a common machine tool is used for rough machining of the worm, and then a precision machine tool is used for finish machining of the worm to reduce the cost. Since the worm needs to be taken out and transferred to the finish machining equipment after rough machining, and the relative position of each clamping of the worm is random, it is impossible to perform precise positioning. For worms of the same scale, the initial positions in finish machining need to be consistent. Therefore, tooth alignment is required for the rough-machined worms. After retrieval, it is found that a typical tooth alignment device in the prior art is, for example, a rapid tooth alignment tooling for a worm disclosed in the publication number CN115415618A, which includes a workbench. A yaw meter is provided on the top of the workbench. The middle part of the top surface of the yaw meter is connected to a support plate. The middle part of the top surface of the support plate is detachably connected to a sliding base. A linear guide is provided on the top of the sliding base. A tooth clamping alignment part is connected to the top of the linear guide. The rear end of the tooth clamping alignment part is connected to a telescopic cylinder. The bottom of the telescopic cylinder is connected to the support plate. The tooth clamping alignment part is matched and connected to a tool setting block. Its main feature is that it has a higher efficiency compared with manual tooth alignment.

[0003] The existing tooth alignment device can only perform tooth alignment operations on a single worm during use. At the same time, during the tooth alignment process, multiple types of cooperation from the staff are required, resulting in a low tooth alignment efficiency. In view of the above problems, it is necessary to improve the existing equipment. Summary of the Invention

[0004] The purpose of the present invention is to provide a rapid tooth alignment and positioning device for worm processing, so as to solve the problem that the existing tooth alignment device can only perform tooth alignment operations on a single worm during use, and at the same time, multiple types of cooperation from the staff are required during the tooth alignment process, resulting in a low tooth alignment efficiency as mentioned in the above background technique.

[0005] To achieve the above object, the present invention provides the following technical solution: A rapid tooth alignment and positioning device for worm processing, including a tooth alignment mechanism. The tooth alignment mechanism includes a first motor, and the output end of the first motor is fixedly connected to a driving shaft. There are three groups of driven shafts arranged on one side of the driving shaft, and the driving shaft is connected to the driven shafts through a belt drive structure. At the same time, the driven shaft includes a lower end, and the fixed end of an electric telescopic rod is fixedly connected inside the lower end. The moving end of the electric telescopic rod is snap-connected to the upper end. The upper end is rotatably connected to a support plate, and a lifting plate is arranged below the support plate. The lower end is rotatably connected to the lifting plate. A suction cup is fixedly connected to the bottom of the lower end, and a positioning assembly is fixedly connected to the bottom of the suction cup. The positioning assembly is used for positioning and marking after the worm tooth alignment, and a processing seat is arranged below the positioning assembly. A limiting groove is opened in the processing seat, and a detection component is arranged on one side of the limiting groove. The detection component includes a pressure sensor, and the pressure sensor is used for detecting the extrusion data generated by the worm rotation on the detection component.

[0006] Preferably, the tooth alignment mechanism further includes two hydraulic cylinders, which are symmetrically arranged. The fixed ends of the two hydraulic cylinders are fixedly connected to a top plate group, and the telescopic ends of the two hydraulic cylinders are fixedly connected to the support plate. The support plate is fixedly connected to the bottom of the first motor. A turntable is rotatably connected inside the limiting groove, and the turntable is correspondingly arranged below the positioning assembly.

[0007] Preferably, moving grooves are symmetrically arranged on both sides of the limiting groove, and the moving grooves communicate with the limiting groove. A centering mechanism is arranged in the moving grooves. The centering mechanism includes a second motor, and a first lead screw is installed at the output end of the second motor. Three pairs of first sliding sleeves are arranged on the first lead screw. Each pair of first sliding sleeves includes two relatively moving sliders. Three groups of opposite threads are correspondingly opened on the first lead screw. Clamping seats are connected to the sliders, and the clamping seats are slidably connected inside the moving grooves.

[0008] Preferably, the positioning assembly includes a cover body, and the top of the cover body is adsorbed and connected to the suction cup. An adjusting rod is threadedly connected to the side wall of the cover body, and a positioning block is arranged inside the cover body. At the same time, the positioning block is rotatably connected to one end of the adjusting rod. An installation plate is fixedly connected to the outer side of the top of the cover body, and a connecting part is threadedly connected to the installation plate.

[0009] Preferably, a suction pipe penetrates through the inside of the suction cup, and the suction pipe is fixedly connected to an external air pump. At the same time, the suction cup is adsorbed on the top of the cover body.

[0010] Preferably, the detection component includes a fixing plate, and a pressure sensor is fixedly connected to one side wall of the fixing plate, and the pressure sensor is fixedly connected to a detection plate.

[0011] Preferably, an adjusting slot is opened at the top of the processing seat, and the fixing plate is slidably connected inside the slot. An adjusting hole is opened on the fixing plate, and a limiting part is threadedly connected inside the adjusting hole.

[0012] Preferably, a second lead screw is arranged above the first lead screw, and the second lead screw is connected to the first lead screw through a belt transmission mechanism. Three second sliding sleeves are threadedly connected to the second lead screw, and feeding plates are fixedly connected to the side walls of the three second sliding sleeves. A support seat is fixedly connected to the top of the feeding plate, and the support seat is arranged on one side of the limiting groove.

[0013] Preferably, a magnet is arranged on the top of the feeding plate, and the magnet is magnetically connected to the bottom of the cover body.

[0014] Preferably, a control chassis is fixedly connected to the bottom of the processing seat, a warning light is installed on the side wall of the control chassis, and the warning light is electrically connected to the control chassis and the pressure sensor.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: for this worm processing rapid tooth alignment positioning device, (1) By the combined use of the tooth alignment mechanism and the detection component, the present invention can effectively solve the problem that the existing tooth alignment device can only perform tooth alignment operations individually during use, and at the same time, multiple types of cooperation are required from the staff during the tooth alignment process, resulting in low tooth alignment efficiency. The hydraulic cylinder drives the positioning component to move downward, so that the positioning component fixes the top of the worm. Then, the first motor drives the driving shaft to drive the three driven shafts to rotate through the belt transmission structure. When the three driven shafts rotate, the top end of the worm below them is driven to rotate by the positioning component. When the worm rotates, the lower end face of the spiral teeth on its surface rotates synchronously. When the lower end face of the worm rotates and contacts the positioning component on one side of it, it will cause extrusion to generate pressure data. When the pressure sensor detects that the pressure data reaches the set value, the pressure sensor will control the corresponding electric telescopic rod to contract and separate from the upper end, ending the driving rotation of this worm to complete tooth alignment. And the other worms that do not contact the positioning component on the side to generate pressure data will continue to rotate until they generate corresponding pressure data. And the worms with the same pressure data generated by the lower end face of the spiral teeth are relatively consistent in position. Thus, batch automatic tooth alignment of the worm can be realized, and the tooth alignment efficiency is high; (2) By the centering mechanism, the present invention can effectively solve the problem that the existing worm is prone to affecting the tooth alignment quality due to axial distance deviation, that is, angle inclination during tooth alignment during the processing process. Before driving the worm to rotate for tooth alignment, the second motor drives the first lead screw to rotate, so that the three first sliding sleeves above the thread drive the clamping seats to move relatively in pairs in the moving groove to clamp the bottom end of the worm in the limiting groove, making it centered and keeping it in a vertical state, and thus avoiding affecting the tooth alignment quality due to the angle inclination of the worm. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an isometric view of a worm processing rapid tooth alignment positioning device of the present invention; Figure 2 This is a schematic diagram of the overall sectional structure of a quick tooth alignment positioning device for worm processing according to the present invention; Figure 3 This is a schematic diagram of the overall connection structure among the first motor, the driving shaft, the belt drive structure, and the driven shaft of a quick tooth alignment positioning device for worm processing according to the present invention; Figure 4 This is a schematic diagram of the overall connection structure among the suction pipeline, the suction cup, and the positioning component of a quick tooth alignment positioning device for worm processing according to the present invention; Figure 5 This is a schematic diagram of the positional relationship among the processing seat, the limiting groove, and the detection component of a quick tooth alignment positioning device for worm processing according to the present invention; Figure 6 This is a schematic side view of the explosion relationship of the detection component of a quick tooth alignment positioning device for worm processing according to the present invention; Figure 7 This is a schematic diagram of the positional relationship between the centering mechanism and the second lead screw of a quick tooth alignment positioning device for worm processing according to the present invention; Figure 8 This is a schematic diagram of the overall connection structure among the second lead screw, the second sliding sleeve, the feeding plate, and the support base of a quick tooth alignment positioning device for worm processing according to the present invention.

[0017] In the figure: 1. Tooth alignment mechanism; 101. Hydraulic cylinder; 102. Support plate; 103. First motor; 104. Driving shaft; 105. Belt drive structure; 106. Driven shaft; 1061. Lower end; 1062. Electric telescopic rod; 1063. Upper end; 107. Suction pipeline; 108. Suction cup; 109. Positioning component; 1091. Cover body; 1092. Adjusting rod; 1093. Positioning block; 1094. Mounting plate; 2. Processing seat; 3. Limiting groove; 4. Detection component; 401. Fixed plate; 402. Pressure sensor; 403. Detection plate; 5. Turntable; 6. Moving groove; 7. Centering mechanism; 701. Second motor; 702. First lead screw; 703. First sliding sleeve; 704. Clamping seat; 8. Second lead screw; 9. Second sliding sleeve; 10. Feeding plate; 11. Support base; 12. Control cabinet; 13. Warning lamp; 14. Top plate group; 15. Lifting plate. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer toFigure 1-8, the present invention provides a technical solution: a rapid tooth alignment and positioning device for worm processing, including a tooth alignment mechanism 1. The tooth alignment mechanism 1 includes a first motor 103, the output end of the first motor 103 is fixedly connected to a driving shaft 104. There are three driven shafts 106 arranged on one side of the driving shaft 104, and the driving shaft 104 is connected to the driven shafts 106 through a belt transmission structure 105. At the same time, the driven shaft 106 includes a lower end portion 1061, and the fixed end of an electric telescopic rod 1062 is fixedly connected inside the lower end portion 1061. The moving end of the electric telescopic rod 1062 is snap-connected to an upper end portion 1063. The upper end portion 1063 is rotatably connected to a support plate 102. There is a lifting plate 15 arranged below the support plate 102. The lower end portion 1061 is rotatably connected to the lifting plate 15. A suction cup 108 is fixedly connected to the bottom of the lower end portion 1061. A positioning component 109 is fixedly connected to the bottom of the suction cup 108. The positioning component 109 is used for positioning and marking after the worm tooth alignment. There is a processing base 2 arranged below the positioning component 109. A limiting groove 3 is opened in the processing base 2. A detection component 4 is arranged on one side of the limiting groove 3. The detection component 4 includes a pressure sensor 402, and the pressure sensor 402 is used for detecting the extrusion data generated by the worm rotation on the detection component 4. During operation, the bottom of the worm is placed in the limiting groove 3, and the top of the worm is fixed in the positioning component 109. The first motor 103 drives the driving shaft 104 to drive the three driven shafts 106 to rotate through the belt transmission structure 105. When the three driven shafts 106 rotate, the positioning component 109 adsorbed by the bottom of the suction cup 108 drives the top end of the worm inside it to rotate, so that the worm rotates in the limiting groove 3. When the lower side end face of the spiral teeth on the surface of the worm rotates, it rotates synchronously. When the lower side end face of the worm rotates and contacts the positioning component 109 on one side of it, it will cause extrusion to generate pressure data. When the pressure sensor 402 detects that the pressure data reaches the set value, the pressure sensor 402 will control the corresponding electric telescopic rod 1062 to contract and separate from the upper end portion 1063 through the controller. At this time, the upper end portion 1063 still continues to rotate on the support plate 102 under the drive of the first motor 103, while the lower end portion 1061 on the lifting plate 15 and the worm at its bottom stop rotating. And the other worms that do not contact the positioning component 109 on the side and generate pressure data continue to rotate under the drive of the first motor 103 until the pressure sensor 402 on one side of them detects the pressure data. When the pressure sensor 402 detects the same pressure data, it means that the positions of the worms are relatively consistent. Thus, batch automatic tooth alignment of the worms can be realized. Then, the positioning component 109 is used to mark and limit the worms after tooth alignment, and the suction cup 108 is separated from the positioning component 109. That is, when fine machining of the worm is required, by correspondingly installing the positioning component 109 on the fine machining machine tool, the unity of the initial position of the worm processing can be guaranteed. It should be particularly noted that the initial position of the worm in the limiting groove 3 is that the lower side end face of the spiral teeth on its surface faces the inner wall of the detection component 4.Thus, it is ensured that the worm contacts and presses the pressure sensor 402 installed inside during subsequent rotation, causing it to generate a pressure value. In addition, the number of driven shafts 106 can be increased or decreased according to actual situations.

[0020] The gear pair mechanism 1 further includes hydraulic cylinders 101, and there are two sets of hydraulic cylinders 101 symmetrically arranged. The fixed ends of the two sets of hydraulic cylinders 101 are fixedly connected to the top plate group 14, and the telescopic ends of the two sets of hydraulic cylinders 101 are fixedly connected to the support plate 102. The support plate 102 is fixedly connected to the bottom of the first motor 103. The turntable 5 is rotatably connected inside the limit groove 3, and the turntable 5 is correspondingly arranged below the positioning assembly 109. When the worm rotates for gear pairing operation, the bottom end of the worm, that is, the end located inside the limit groove 3, is easily worn and scratched during rotation, which affects the integrity of its appearance. Therefore, its bottom needs to be protected. The staff inserts the bottom end of the worm to be processed into the limit groove 3 so that its bottom contacts the top of the turntable 5. Similarly, at this time, the lower end face of the spiral teeth faces the inner wall of the detection assembly 4. Then, control the hydraulic cylinder 101 to push the support plate 102 downward until the inner top of the positioning assembly 109 contacts the top of the worm. Thus, the first motor 103 can be used to drive the positioning assembly 109 to drive worms of different lengths to rotate for gear pairing operation. During the rotation of the worm, the turntable 5 can rotate following the rotation of the worm, thereby avoiding scratches left by the worm due to frictional rotation.

[0021] Moving grooves 6 are symmetrically arranged on both sides of the limit groove 3, and the moving grooves 6 communicate with the limit groove 3. A centering mechanism 7 is arranged inside the moving grooves 6. The centering mechanism 7 includes a second motor 701, and a first lead screw 702 is installed at the output end of the second motor 701. Three pairs of first sliding sleeves 703 are arranged on the first lead screw 702. Each pair of first sliding sleeves 703 includes two relatively moving sliders. Three sets of opposite threads are correspondingly formed on the first lead screw 702. Clamping seats 704 are connected to the sliders, and the clamping seats 704 are slidably connected inside the moving grooves 6. In the existing process of processing worms, it is easy to affect the quality of gear pairing due to axial distance deviation, that is, the angle of the worm is inclined during gear pairing. After the staff inserts the bottom end of the worm into the limit groove 3, the second motor 701 drives the first lead screw 702 to rotate, so that the three pairs of first sliding sleeves 703 above the threads drive the clamping seats 704 to move relatively in pairs inside the moving grooves 6 to clamp the worm inside the limit groove 3, making the worm centered and perpendicular inside the limit groove 3, and thereby avoiding affecting the quality of subsequent rotational gear pairing due to the inclination of the worm.

[0022] The positioning component 109 includes a cover body 1091, and a suction cup 108 is adhesively connected to the top of the cover body 1091. An adjusting rod 1092 is threadedly connected to the side wall of the cover body 1091, and a positioning block 1093 is arranged inside the cover body 1091. At the same time, the positioning block 1093 is rotatably connected to one end of the adjusting rod 1092. An installation plate 1094 is fixedly connected to the outer side of the top of the cover body 1091, and the installation plate 1094 is threadedly connected to a connecting member. After the worm gears are meshed, the angle of the worm is likely to change during the process of transferring from the device to the machine tool, so it is necessary to mark and limit it. After the worm rotates and meshes, the staff can manually rotate the two adjusting rods 1092 to push the two corresponding positioning blocks 1093 to move inward in the same direction and contact the outer walls on both sides opposite to the worm. Then, the cover body 1091 is separated from the suction cup 108. When the worm needs to be finely processed, only need to use the connecting member to install the installation plate 1094 on the top of the cover body 1091 corresponding to the precision machine tool, thus avoiding deviation during the transfer and storage process.

[0023] A suction pipe 107 penetrates through the inside of the suction cup 108, and the suction pipe 107 is fixedly connected to an external air pump. At the same time, the suction cup 108 is adsorbed on the top of the cover body 1091. Most of the existing components for marking the worm are bolt-fixed, and the disassembly is not convenient enough. Therefore, it is necessary to improve its connection method, that is, under the extraction action of the external air pump, the suction cup 108 quickly adsorbs the top of the cover body 1091, and then the cover body 1091 can follow the driven shaft 106 to drive the worm to rotate for meshing. Similarly, when the meshing is over and the cover body 1091 is clamped and fixed on the worm, controlling the external air pump to stop the suction operation on the suction cup 108 can quickly separate the cover body 1091 at its bottom, and the operation is convenient and fast.

[0024] The detection component 4 includes a fixing plate 401, and a pressure sensor 402 is fixedly connected to one side wall of the fixing plate 401, and the pressure sensor 402 is fixedly connected to a detection plate 403. The detection process of the detection component 4 is that the end face of the bottom spiral tooth of the worm rotates and presses the detection plate 403 under the drive of the first motor 103, and then the detection plate 403 generates pressure on the pressure sensor 402, thereby generating a pressure value. When the pressure value reaches the set value, the corresponding electric telescopic rod 1062 is controlled to contract and separate from the upper end part 1063, thereby ending the rotation drive of the upper end part 1063, that is, the first motor 103, on the worm.

[0025] The top of the processing base 2 is provided with an adjustment slot, and a fixing plate 401 is slidably connected in the slot. The fixing plate 401 is provided with an adjustment hole, and a limiting member is threadedly connected in the adjustment hole. When it is necessary to align the worms with helical teeth of the same height distribution but different diameters, the staff can remove the limiting member to end the limitation of the fixing plate 401, then manually pull out the fixing plate 401 and adjust it to the required height, and finally use the limiting member to pass through the adjustment hole to fix the position of the fixing plate 401, so as to align the worms with helical teeth of the same height but different diameters; When it is necessary to align the worms with helical teeth of different height distributions and different diameters, the staff can remove the limiting member to pull out the fixing plate 401 from the adjustment slot, then snap it into the adjustment slot at a suitable position, and then adjust the length of the fixing plate 401 inserted into the adjustment slot according to actual needs. Finally, use the limiting member to pass through the adjustment hole to fix the position of the fixing plate 401, so as to align the worms with different heights and different helical teeth.

[0026] When it is necessary to align the worms with helical teeth of different height distributions and the same helical teeth, the staff can remove the limiting member to pull out the fixing plate 401 from the adjustment slot, then snap it into the adjustment slot at a suitable position, and finally use the limiting member to pass through the adjustment hole to fix the position of the fixing plate 401, which can be achieved.

[0027] Above the first lead screw 702, there is a second lead screw 8, and the second lead screw 8 is connected to the first lead screw 702 through a chain transmission mechanism. Three second sliding sleeves 9 are threadedly connected to the second lead screw 8. The side walls of the three second sliding sleeves 9 are fixedly connected with a feeding plate 10. The top of the feeding plate 10 is fixedly connected with a support 11, and the support 11 is arranged on one side of the limiting groove 3. Most of the existing tooth alignment devices require manual feeding of the limiting members, and the efficiency of manual batch feeding is low. First, the staff can correspondingly pre-place the cover 1091 to be assembled on the tops of the three supports 11. When the second motor 701 drives the first lead screw 702 to rotate to center and limit the worm, the first lead screw 702 drives the second lead screw 8 to rotate synchronously through a belt transmission mechanism, so that the three second sliding sleeves 9 threadedly connected above the second lead screw 8 move to the right along the second lead screw 8 in the same direction. Similarly, when the second motor 701 drives the first lead screw 702 to rotate in the reverse direction to reset after clamping the worm gear, the three second sliding sleeves 9 move to the left along the second lead screw 8 in the same direction. At the same time, the staff can take out the worm after tooth alignment marking from the limiting groove 3. When the support 11 moves below the suction cup 108, the hydraulic cylinder 101 drives the suction cup 108 to move down to adsorb the cover 1091 on the top of the support 11, thus realizing batch feeding.

[0028] A magnet is provided at the top of the feeding plate 10, and the magnet is magnetically connected to the bottom of the cover body 1091. During the process of the support base 11 driving the cover body 1091 to move, it is easy for its position to change, which in turn affects subsequent adsorption and causes a position deviation in the marking of the worm gear. The feeding plate 10 magnetically limits the bottom of the cover body 1091 through the magnet at the top to prevent it from moving, and thus ensures the accuracy of the subsequent adsorption position and the marking position. At the same time, a placement area identifier for indicating the placement position of the cover body 1091 is provided on the support base 11.

[0029] The bottom of the processing seat 2 is fixedly connected to the control chassis 12, and a warning lamp 13 is installed on the side wall of the control chassis 12. At the same time, the warning lamp 13 is electrically connected to the control chassis 12 and the pressure sensor 402. When batch processing the tooth alignment of the worm, the staff cannot quickly select the worm that has completed the tooth alignment operation from multiple tooth-aligned worms for subsequent marking and positioning, which in turn affects the processing efficiency. When the pressure sensor 402 detects that the pressure data reaches the set value, that is, after the tooth alignment is completed, when the pressure sensor 402 controls the corresponding electric telescopic rod 1062 to contract and separate from the upper end portion 1063 through the controller, the warning lamp 13 is synchronously controlled to flash as a warning, so as to facilitate the staff to quickly select the worm that has completed the tooth alignment operation from multiple tooth-aligned worms for subsequent marking and positioning operations, thereby improving the processing efficiency. In addition, the staff can set the tooth alignment speed of the first motor 103 through the control chassis 12.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A worm machining rapid gear positioning device, comprising a gear alignment mechanism, characterized in that: The gear alignment mechanism includes a first motor, an output end of the first motor is fixedly connected to a driving shaft, three groups of driven shafts are arranged on one side of the driving shaft, and the driving shaft is connected to the driven shaft through a belt transmission structure, and the driven shaft includes a lower end portion, and the interior of the lower end portion is fixedly connected to a fixed end of an electric telescopic rod, and the movable end of the electric telescopic rod is snap-connected to an upper end portion, the upper end portion is rotatably connected to a support plate, and a lifting plate is arranged below the support plate, the lower end portion is rotatably connected to the lifting plate, the bottom of the lower end portion is fixedly connected to a suction cup, and the bottom of the suction cup is fixedly connected to a positioning component, the positioning component is used for a positioning mark after the worm gear is aligned, and a processing seat is arranged below the positioning component, a limiting groove is arranged in the processing seat, a detection component is arranged on one side of the limiting groove, and the detection component includes a pressure sensor, and the pressure sensor is used to detect extrusion data generated on the detection component when the worm gear rotates.

2. A worm machining rapid gear positioning device according to claim 1, characterized in that: The gear mechanism also includes a hydraulic cylinder, and two groups of hydraulic cylinders are symmetrically arranged, the fixed ends of the two groups of hydraulic cylinders are fixedly connected to the top plate group, and the telescopic ends of the two groups of hydraulic cylinders are fixedly connected to the support plate, the support plate is fixedly connected to the bottom of the first motor, the internal rotation of the limit groove is connected to the turntable, and the turntable is correspondingly arranged below the positioning assembly.

3. The device for rapid tooth alignment and positioning of a worm according to claim 1, characterized in that: The movable grooves are symmetrically arranged on both sides of the limit groove, and the movable grooves are connected with the limit grooves. A centering mechanism is arranged in the movable groove, and the centering mechanism includes a second motor, and a first screw rod is installed on the output end of the second motor. Three pairs of first sliding sleeves are arranged on the first screw rod, and each pair of first sliding sleeves includes two relatively movable sliders. Three groups of opposite threads are correspondingly opened on the first screw rod, and the sliders are all connected with clamping seats, and the clamping seats are slidably connected to the inside of the movable groove.

4. The device for rapid tooth alignment and positioning of a worm according to claim 1, characterized in that: The positioning assembly includes a cover body, and a suction cup is adsorbed and connected to the top of the cover body, an adjusting rod is threadedly connected to the side wall of the cover body, and a positioning block is arranged inside the cover body, and the positioning block is rotatably connected to one end of the adjusting rod, and a mounting plate is fixedly connected to the outer side of the top of the cover body, and the mounting plate is threadedly connected to the connecting piece.

5. The device for rapid tooth alignment and positioning of a worm according to claim 1, characterized in that: The interior of the suction cup is connected to a suction pipeline, and the suction pipeline is fixedly connected to an external air pump, and the suction cup is adsorbed on the top of the cover body.

6. The device for rapid tooth alignment and positioning of a worm according to claim 1, characterized in that: The detection assembly includes a fixing plate, and a side wall of the fixing plate is fixedly connected to the pressure sensor, and the pressure sensor is fixedly connected to the detection plate.

7. The device for rapid tooth alignment and positioning of a worm according to claim 1, characterized in that: The top of the processing seat is provided with an adjusting slot, and a fixing plate is slidably connected in the slot. An adjusting hole is provided on the fixing plate, and a limiting piece is threadedly connected in the adjusting hole.

8. The device for rapid tooth alignment and positioning of a worm according to claim 3, characterized in that: A second screw rod is arranged above the first screw rod, and the second screw rod is connected to the first screw rod through a belt transmission mechanism, three groups of second sliding sleeves are threadedly connected to the second screw rod, and the side walls of the three groups of second sliding sleeves are fixedly connected to the feeding plate, the top of the feeding plate is fixedly connected to the bracket, and the bracket is arranged on one side of the limiting groove.

9. A worm machining rapid gear positioning device according to claim 8, characterized in that: A magnet is arranged on the top of the feeding plate, and the magnet is magnetically connected to the bottom of the cover body.

10. The device for rapid tooth alignment and positioning of a worm according to claim 1, characterized in that: The bottom of the processing seat is fixedly connected to the control box, and a warning light is installed on the side wall of the control box. At the same time, the warning light is electrically connected to the control box and the pressure sensor.

Citation Information

Patent Citations

  • Rapid worm tooth aligning tool

    CN115415618A