Full-automatic shell reaming machine

By designing a fully automatic housing reamer, the liftable tool table and independently rotatable honing tool, combined with the lifting structure of pulleys and counterweights, the problems of low machining efficiency and low precision of hydraulic motor housing are solved, and more efficient and accurate housing processing are achieved.

CN222791576UActive Publication Date: 2025-04-25SHANDONG YOUTE INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421761172.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-04-25
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The existing hydraulic motor housing has low processing efficiency and low accuracy, resulting in a high leakage loss rate between pressure chambers.

Method used

A fully automatic housing reamer is designed, using a liftable tool table and a coarse, semi-finished and fine honing tool that can be rotated independently. The station disk is driven to accurately and equally divided by a cam divider. Combined with the lifting structure of pulleys and counterweights, the continuous processing of the workpiece deburring, coarse grinding, semi-finishing grinding, and fine grinding processes are realized.

Benefits of technology

The efficiency and accuracy of hydraulic motor housing processing are improved, the pressure loss between the pressure chambers is reduced, and the stable operation of the device is ensured.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222791576U_ABST
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Abstract

The utility model provides a full-automatic shell reaming machine, and mainly relates to the field of shell reaming equipment. A full-automatic shell reaming machine comprises a chassis. The automatic honing machine has the advantages that the base plate serves as a basic structure of the machine and bears all the components, a workpiece can be continuously subjected to deburring, rough grinding, semi-accurate grinding, accurate grinding and re-deburring under the condition of one-time positioning by arranging the liftable cutter table and the independent rotating honing cutter, the machining efficiency and accuracy are remarkably improved, and the automatic honing machine is suitable for large-scale production. The cam divider is arranged to drive the station disc to perform precise equal rotation and enable the workpiece on the station disc to precisely stay at a specified angle position, and the station disc is matched with the honing tool, so that the work of deburring, rough grinding, semi-accurate grinding, accurate grinding and re-deburring on the workpiece is continuously performed based on one-time positioning; and the combination of the pulley and the balancing weight ensures the stable lifting of the tool table, so that the working precision is improved.
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Description

Technical Field

[0001] The utility model mainly relates to the field of shell reaming equipment, in particular to a full-automatic shell reaming machine. Background Art

[0002] Hydraulic motors are widely used and consumed in large quantities. The housing is an important component of the hydraulic motor, and its inner cavity processing accuracy and finish requirements are very high. At this stage, general motor manufacturers mainly process single workpieces, which is very inefficient. In addition, because the processing does not distinguish between rough, semi-finishing and finishing, the workpiece finish and accuracy are not very high. Therefore, a more integrated housing reaming equipment is needed to improve the processing accuracy and efficiency of the hydraulic motor housing. Utility Model Content

[0003] In order to improve the efficiency of the motor, it is necessary to minimize the leakage loss rate between single pressure chambers. The more precise the contour processing inside the shell is, the smaller the pressure loss between the pressure chambers will be. In order to solve the deficiencies of the prior art, the utility model provides a fully automatic shell reaming machine, the main effect of which is to set a liftable tool table, and set independently rotatable rough, semi-fine and fine honing tools on the tool table, and set a cam divider to drive the work station to rotate precisely in equal parts and make the workpiece on it accurately stay at the specified angle position, and through the cooperation of the work station and the honing tool, the work of deburring, rough grinding, semi-fine grinding, fine grinding and deburring again of the workpiece based on one-time positioning is realized continuously, thereby improving work efficiency and work accuracy, and by setting a pulley and a counterweight block, the device can be lifted and lowered more smoothly, and the work accuracy is improved, and a protection mechanism is further set to protect the stable honing and reaming work.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A fully automatic shell reaming machine comprises a chassis, wherein a fixed tube is fixedly provided on the upper part of the chassis, guide rails are fixedly provided on both sides of the front part of the fixed tube, a plurality of guide rail sliders are sleeved on the guide rails on both sides and are slidably connected to the fixed tube, a tool table is fixedly provided in front of each of the guide rail sliders, a plurality of servo motors are provided on the upper part of the tool table, a coupling is provided at the corresponding position of the upper part of the tool table and the servo motor, the output end of the servo motor is fixedly connected to the input end of the coupling, burr brushes are fixedly connected to the ends of the coupling output ends on both sides of the front, and honing tools are fixedly provided at the three ends of the coupling output ends at the rear, a threaded rod fixing seat is fixedly provided on the upper part of the fixed tube, a threaded rod motor is fixedly provided on the upper part of the threaded rod fixing seat, a threaded rod is provided at the lower part of the threaded rod fixing seat and is rotatably connected to the fixed rod, the upper end of the threaded rod is fixedly connected to the output end of the threaded rod motor, and a threaded tube is fixedly provided at the rear of the tool table, which is sleeved on the threaded rod and threadedly connected to the threaded rod.

[0006] Furthermore, a cam divider is fixedly provided on the upper part of the chassis, a work station disk is fixedly provided on the upper output end of the cam divider, a cam divider motor is fixedly provided on the upper part of the chassis, the output end of the cam divider motor is fixedly connected to the input end of the cam divider, and a plurality of workpiece stations are provided on the upper part of the work station disk.

[0007] Furthermore, pulley seats are fixedly provided on both sides of the upper part of the fixed tube, pulleys are provided on the front and rear sides of the pulley seat and are rotatably connected thereto, a pulley belt is provided on the upper side of one side of the pulley, one end of the pulley belt is fixedly connected to the tool table, and the other end is fixedly connected to a counterweight block, and the counterweight block is arranged in the fixed tube.

[0008] Furthermore, cover plate connecting pipes are fixedly provided on both sides of the upper part of the tool platform, and a cover plate is fixedly provided on the upper part of the cover plate connecting pipes.

[0009] Furthermore, a water pipe is fixedly provided at the center of the work station disk, a plurality of deformable branch pipes are fixedly connected to the side of the water outlet pipe and are connected thereto, and a nozzle is provided at the end of the deformable branch pipe and is connected thereto.

[0010] Furthermore, a fixed base is fixedly provided at the lower part of the chassis.

[0011] Furthermore, a towing chain is fixedly provided on one side of the fixing tube, a fixing rod is inserted into the end hole of the towing chain, and the end of the fixing rod is fixedly connected to a side surface of one of the guide rail sliders.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By setting up a liftable tool table, and setting independently rotatable rough, semi-fine and fine honing tools on the tool table, and setting a cam divider to drive the work station to rotate precisely in equal parts and make the workpiece on it stay accurately at the specified angle position, the work station and the honing tool can be coordinated to achieve one-time positioning, and continuously perform deburring, rough grinding, semi-fine grinding, fine grinding and deburring again on the workpiece, thereby improving work efficiency and work accuracy.

[0014] 2. By setting pulleys and counterweights, the device can be lifted and lowered more smoothly, the working accuracy is improved, and a protective mechanism is further set to protect the stable honing and reaming work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model.

[0017] Numbers shown in the accompanying drawings: 1. chassis; 2. fixed pipe; 3. guide rail; 4. guide rail slider; 5. tool table; 6. servo motor; 7. coupling; 8. burr brush; 9. honing tool; 10. threaded rod fixing seat; 11. threaded rod motor; 12. threaded rod; 13. threaded pipe; 14. cam divider; 15. work station plate; 16. cam divider motor; 17. workpiece station; 18. pulley seat; 19. pulley; 20. pulley belt; 21. counterweight; 22. cover plate connecting pipe; 23. cover plate; 24. water pipe; 25. deformation branch pipe; 26. nozzle; 27. fixed base; 28. towing chain; 29. ​​fixed rod. DETAILED DESCRIPTION

[0018] The utility model is further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by this application.

[0019] Embodiment: A fully automatic shell reaming machine

[0020] like Figure 1-2 As shown, a fully automatic shell reaming machine, its specific structure includes:

[0021] A fully automatic shell reaming machine comprises a chassis 1, wherein a fixed tube 2 is fixedly provided on the upper part of the chassis 1, guide rails 3 are fixedly provided on both sides of the front of the fixed tube 2, a plurality of guide rail sliders 4 are sleeved on the guide rails 3 on both sides and are slidably connected thereto, a tool table 5 is fixedly provided at the front part of each guide rail slider 4, and the tool table 5 is slidably lifted and lowered on the guide rail 3 by being connected to the guide rail slider 4, a plurality of servo motors 6 are provided on the upper part of the tool table 5, a coupling 7 is provided at the upper part of the tool table 5 at a position corresponding to the servo motor 6, an output end of the servo motor 6 is fixedly connected to an input end of the coupling 7, a burr brush 8 is fixedly connected to the output ends of the coupling 7 on both sides of the front, and a honing tool 9 is fixedly provided at the output ends of the three couplings 7 at the rear, and the honing tools 9 are respectively coarse honing tools , semi-fine honing tools, fine honing tools, the burr brush 8 and the honing tool 9 can be uniquely rotated by the coupling 7 to adapt to different working conditions. A threaded rod fixing seat 10 is fixedly provided on the upper part of the fixed tube 2, and a threaded rod motor 11 is fixedly provided on the upper part of the threaded rod fixing seat 10. A threaded rod 12 is rotatably connected to the threaded rod fixing seat 10 at the lower part of the threaded rod fixing seat 10. The upper end of the threaded rod 12 is fixedly connected to the output end of the threaded rod motor 11. A threaded tube 13 is fixedly provided at the rear part of the tool platform 5, which is sleeved on the threaded rod 12 and threadedly connected to the threaded rod 12. The threaded rod motor 11 drives the threaded rod 12 to rotate, and then drives the threaded tube 13 to be raised and lowered through the threaded connection to the threaded rod 12, thereby driving the tool platform 5 to be raised and lowered.

[0022] A cam divider 14 is fixedly provided on the upper part of the chassis 1, and a work station disk 15 is fixedly provided on the upper output end of the cam divider 14. The cam divider 14 drives the work station disk 15 to rotate in equal parts and can accurately position the workpiece on it at a desired angle. A cam divider motor 16 is fixedly provided on the upper part of the chassis 1, and the output end of the cam divider motor 16 is fixedly connected to the input end of the cam divider 14 to provide power for the cam divider 14. A plurality of workpiece stations 17 are provided on the upper part of the work station disk 15, and each of the workpiece stations 17 can rotate to correspond to the position of each of the honing tools 9. The cam divider 14 drives the work station disk 15 to rotate in equal parts and can accurately stop the workpiece stations 17 on it at the position corresponding to the honing tool 9 or the burr brush 8, and cooperates with the lifting structure to complete the honing and reaming work, and realizes continuous processing of the workpiece through continuous rotation and lifting.

[0023] Pulley seats 18 are fixedly provided on both sides of the upper part of the fixed tube 2, and pulleys 19 are provided on the front and rear sides of the pulley seat 18 for rotational connection therewith, and a pulley belt 20 is provided on the upper side of the pulley 19 on the corresponding side, and one end of the pulley belt 20 is fixedly connected to the tool platform 5, and the other end is fixedly connected to a counterweight block 21, and the counterweight block 21 is provided in the fixed tube 2, and the weight of the tool platform 5 is balanced by the pulley connection between the counterweight block 21 and the tool platform 5, so that the tool platform 5 is driven to be raised and lowered by rotating the threaded rod 12, which improves the honing stability.

[0024] Cover plate connecting pipes 22 are fixedly provided on both sides of the upper part of the tool platform 5 , and a cover plate 23 is fixedly provided on the upper part of the cover plate connecting pipe 22 for protecting the servo motor 6 , the coupling 7 and other devices.

[0025] A water pipe 24 is fixedly provided at the center of the work station 15, and a plurality of deformable branch pipes 25 are fixedly connected to the side of the water outlet pipe 24 to communicate with it. A nozzle 26 is provided at the end of the deformable branch pipe 25 to communicate with it. The water outlet pipe 24 is connected to a water tank or a honing oil tank, etc., and is output from the nozzle 26 to the honing part through the deformable branch pipe 25 to lubricate the working process.

[0026] A fixed base 27 is fixedly provided at the lower part of the chassis 1 for supporting and balancing the device.

[0027] A towing chain 28 is fixedly provided on one side of the fixed tube 2, and a fixing rod 29 is inserted into the end hole of the towing chain 28. The end of the fixing rod 29 is fixedly connected to the side of one of the guide rail sliders 4, which is used to provide certain protection for the tool platform 5 to prevent the tool platform 5 from falling off and causing damage. A cable can also be placed in the towing chain 28 to power the servo motor 6 in the tool platform 5 to protect the cable from affecting the working process.

[0028] The present solution also includes a controller, the position of which is set by the staff according to actual conditions during operation. The controller is used to control the electrical devices used in the present solution, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, display screens, computer input devices, switch buttons, communication equipment, lights, speakers and microphones; the controller is an Intel processor, an AMD processor, a PLC controller, an ARM processor or a single-chip microcomputer, and the supporting motherboard, memory stick, storage medium and power supply are also included therewith, and the power supply is AC or a lithium battery; when a display screen is provided, a display card is also provided; for the operating principle of the controller, please refer to "Principles of Automatic Control", "Principles of Microcontrollers and Application Simulation Cases" and "Principles and Applications of Sensors" published by Tsinghua University Press, and other books in the field can be used for reference; other automatic controls and electrical devices not mentioned are all knowledge well known to those skilled in the art and will not be repeated here.

[0029] Working principle:

[0030] When the device is in use, the initial workpiece is fixed on the workpiece station 17 provided at the front of the workstation disk 15, the cam divider 14 is driven by the cam divider motor 16, and the workstation disk 15 is driven to rotate. The workpiece station 17 with the initial workpiece is rotated and stopped to the position corresponding to the burr brush 8 through the equally divided intermittent motion of the cam divider 14, the threaded rod 12 is driven to rotate by the threaded rod motor 11, and then the threaded tube 13 drives the tool table 5 to descend through the threaded connection, and the burr brush 8 is rotated by the corresponding servo motor 6 driving the corresponding coupling 7, and then the burr brush 8 is descended into the workpiece hole to perform a preliminary deburring operation on it. After the operation is completed, the tool table 5 is raised, and the next workpiece is fixed at the workpiece station 17 provided at the front of the workstation disk 15 and then rotated, so that the initial workpiece is rotated to the bottom of the honing tool 9, and the lower second workpiece is rotated Turn to the bottom of the burr brush 8, hone the initial workpiece again by lowering the tool table 5, and perform preliminary deburring on the second workpiece at the same time, and further introduce honing oil or other lubricating oil into the water pipe 24, and output it to the working position through the deformed branch pipe 25 by the nozzle 26 for lubrication. Through the rotation cycle, the workpiece is sequentially subjected to the steps of preliminary deburring, rough grinding, semi-fine grinding, fine grinding, and deburring again, thereby completing all the processing procedures of the workpiece and returning to the initial position. After the workpiece is unloaded, the workpiece to be processed is fixed again for cyclic processing. In the process of workpiece processing requiring higher precision, only one workpiece can be fixed. The feed speed of each honing process can be adjusted according to the honing requirements of the shell. The rotation speed of the tool is set by entering the rotation speed of each tool on the visual screen. Further, by programming with the rotation position of the work station disk 15, each process can be automated, efficiently and adjustable, thereby improving work efficiency and reducing labor intensity.

[0031] In the interpretation of the present invention, it should be noted that the terminology indicating the orientation is only for the convenience of description and understanding, and is not the only limitation on the installation position of the specific technical features, and does not exclude other possible installation methods.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A fully automatic shell reaming machine, comprising a chassis (1), characterized in that: A fixed tube (2) is fixedly provided on the upper part of the chassis (1), guide rails (3) are fixedly provided on both sides of the front part of the fixed tube (2), a plurality of guide rail sliders (4) are sleeved on the guide rails (3) on both sides and are slidably connected thereto, a tool table (5) is fixedly provided on the front part of each guide rail slider (4), a plurality of servo motors (6) are provided on the upper part of the tool table (5), a coupling (7) is provided at a position corresponding to the servo motor (6) on the upper part of the tool table (5), an output end of the servo motor (6) is fixedly connected to an input end of the coupling (7), and the output ends of the coupling (7) on both sides of the front part are fixedly connected to each other. A burr brush (8) is fixedly connected, a honing tool (9) is fixedly provided at the output ends of the three couplings (7) at the rear, a threaded rod fixing seat (10) is fixedly provided at the upper part of the fixing tube (2), a threaded rod motor (11) is fixedly provided at the upper part of the threaded rod fixing seat (10), a threaded rod (12) is provided at the lower part of the threaded rod fixing seat (10) and is rotatably connected thereto, the upper end of the threaded rod (12) is fixedly connected to the output end of the threaded rod motor (11), and a threaded tube (13) is fixedly provided at the rear part of the tool platform (5) and is sleeved on the threaded rod (12) and is threadedly connected thereto.

2. A fully automatic shell reaming machine according to claim 1, characterized in that: A cam divider (14) is fixedly provided on the upper part of the chassis (1), a work station disk (15) is fixedly provided on the upper output end of the cam divider (14), a cam divider motor (16) is fixedly provided on the upper part of the chassis (1), the output end of the cam divider motor (16) is fixedly connected to the input end of the cam divider (14), and a plurality of workpiece work stations (17) are provided on the upper part of the work station disk (15).

3. The fully automatic shell reaming machine according to claim 1, characterized in that: Pulley seats (18) are fixedly provided on both sides of the upper part of the fixed tube (2); pulleys (19) are provided on the front and rear sides of the pulley seat (18) and are rotatably connected thereto; a pulley belt (20) is provided on the upper side of the pulley (19) on one side; one end of the pulley belt (20) is fixedly connected to the tool platform (5); the other end of the pulley belt (20) is fixedly connected to a counterweight block (21); the counterweight block (21) is provided in the fixed tube (2).

4. The fully automatic shell reaming machine according to claim 1, characterized in that: Cover plate connecting pipes (22) are fixedly provided on both sides of the upper part of the tool platform (5), and a cover plate (23) is fixedly provided on the upper part of the cover plate connecting pipe (22).

5. The fully automatic shell reaming machine according to claim 2, characterized in that: A water pipe (24) is fixedly provided at the center of the work station plate (15), a plurality of deformable branch pipes (25) are fixedly connected to the side of the water pipe (24) and communicated with the water pipe (24), and a nozzle (26) is provided at the end of the deformable branch pipe (25) and communicated with the water pipe (24).

6. The fully automatic shell reaming machine according to claim 1, characterized in that: A fixed base (27) is fixedly provided at the lower part of the chassis (1).

7. The fully automatic shell reaming machine according to claim 1, characterized in that: A towing chain (28) is fixedly provided on one side of the fixing tube (2), a fixing rod (29) is inserted into a hole at the end of the towing chain (28), and an end of the fixing rod (29) is fixedly connected to a side surface of one of the guide rail sliders (4).