Machining equipment for porous transmission gear

By designing a porous transmission gear processing equipment including U-frame, slide chute, carriage, spring, rubber sheet, screw and drive motor, the problems of low efficiency and low accuracy of existing equipment are solved, and synchronous grinding is achieved and stable fixation significantly improves the quality and performance of the gear.

CN119115675APending Publication Date: 2024-12-13ZHEJIANG GUANGJIN INTELLIGENT TECH CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202411288166.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2024-12-13

AI Technical Summary

Technical Problem

The existing porous transmission gear processing equipment is inefficient and inconsistent when polishing the inner wall and the upper and lower end surfaces, making it difficult to ensure accuracy, and insufficient fixing stability leads to machining errors.

Method used

A processing equipment including a U-shaped frame, a slide chute, a carriage, a spring, a rubber sheet, a screw, a drive motor, a fixed column, a grinding bar and an inner grinding bar are designed, and the grinding bar and an inner grinding bar are driven to the gear by synchronous rotation. Perform sanding and fix the gears with rubber sheets and springs to ensure their horizontal state.

Benefits of technology

Improves machining efficiency and accuracy, reduces time and cost, ensures the quality and performance of gears, and is suitable for porous transmission gears of different specifications.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119115675A_ABST
    Figure CN119115675A_ABST
Patent Text Reader

Abstract

The invention provides machining equipment for a porous transmission gear, and relates to the technical field of gear machining equipment.The machining equipment comprises a base, a U-shaped frame is fixedly installed at the upper end of the base, first sliding grooves are formed in the side walls of the two sides of the U-shaped frame, sliding frames are slidably installed in the two first sliding grooves, and first springs are fixedly installed in the inner walls of the two sliding frames; the ends, away from the two sliding frames, of the two first springs are fixedly connected with a U-shaped frame, and a driving mechanism is installed at the upper end of the U-shaped frame. The driving mechanism comprises a driving motor, the driving motor is fixedly connected with the U-shaped frame, a fixing column is installed at the output end of the driving motor and rotationally installed in the U-shaped frame, the inner wall, the upper end face and the lower end face of the porous transmission gear can be synchronously polished under rotation of the two inner polishing pieces and the polishing strips, and the machining efficiency is greatly improved; and the machining time and cost are reduced, the consistency and precision of grinding are guaranteed, and the quality and performance of the gear are remarkably improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of gear processing equipment, and more specifically, particularly relates to a processing equipment for a porous transmission gear. Background Art

[0002] A porous transmission gear is a gear with multiple holes distributed on the wheel body. The porous structure can reduce the weight of the gear, thereby reducing the inertia of the entire transmission system, making the system more flexible and efficient during operation. At the same time, the presence of holes helps to dissipate heat, which can better dissipate heat when the gear is running at high speed, reducing the risk of performance degradation or damage caused by overheating.

[0003] However, the existing processing equipment for porous transmission gears still has the following shortcomings when used:

[0004] 1. When grinding the inner wall and upper and lower end faces of gears, existing processing equipment often needs to proceed in steps, first grinding the inner wall, then processing the upper and lower end faces. This step-by-step operation not only consumes a lot of time, resulting in low processing efficiency, but also because it is not performed synchronously, it is difficult to ensure the consistency and accuracy of grinding, thus affecting the quality and performance of the gears;

[0005] 2. Existing processing equipment usually has the problem of insufficient stability in fixing porous transmission gears, making it difficult to ensure that the gears remain horizontal during the processing process. Processing errors are easily caused by deviations in the gear position, thereby reducing the accuracy and pass rate of the product.

[0006] Therefore, in view of this, the existing structure and defects are studied and improved, and a processing equipment for a porous transmission gear is provided. Summary of the invention

[0007] In order to solve the above technical problems, the present invention provides a processing device for a porous transmission gear to solve the above problems.

[0008] A processing device for a porous transmission gear, comprising a base, a U-shaped frame fixedly installed on the upper end of the base, first slide grooves are provided on both side walls of the U-shaped frame, slides are slidably installed inside the two first slide grooves, first springs are fixedly installed in the inner walls of the two slides, one end of the two first springs away from the two slides is fixedly connected to the U-shaped frame, rubber sheets are fixedly installed on the opposite ends of the two slides, first screws are threadedly installed on both side walls of the U-shaped frame, and the two first screws are respectively fitted with the two slides;

[0009] A driving mechanism is installed on the upper end of the U-shaped frame;

[0010] The driving mechanism comprises a driving motor, the driving motor is fixedly connected to the U-shaped frame, a fixing column is installed on the output end of the driving motor, and the fixing column is rotatably installed in the U-shaped frame.

[0011] Preferably, a rectangular groove is formed through the side wall of the fixing column, and a second sliding groove and a third sliding groove are formed through the side wall of the fixing column respectively, and the third sliding groove is located above the second sliding groove.

[0012] Preferably, a connecting groove is provided in the inner wall of the third sliding groove, and a first threaded ring is symmetrically threadedly mounted on the fixing column.

[0013] Preferably, pressure rings are fixedly mounted on opposite ends of the two first threaded rings, and wedge blocks are symmetrically and slidably mounted inside the rectangular groove.

[0014] Preferably, side bars are fixedly mounted on the two wedge blocks, second springs are fixedly mounted on the ends of the two side bars facing away from each other, and ends of the two second springs away from the two side bars are fixedly connected to the inner wall of the fixing column.

[0015] Preferably, inner grinding sheets are fixedly mounted on the ends of the two wedge-shaped blocks that are away from each other, and slots are symmetrically provided on the two inner grinding sheets.

[0016] Preferably, grinding strips are inserted into the second slide groove and the third slide groove, a thread groove is formed at the lower end of the fixing column, and a second thread ring is threadedly installed inside the thread groove.

[0017] Preferably, a second screw is threadedly mounted inside the second threaded ring, and a top plate is fixedly mounted on the upper end of the second screw.

[0018] Preferably, the two grinding strips are respectively slidably installed in two groups of slots, and the two grinding strips are respectively located at the upper and lower ends of the two rubber sheets.

[0019] Preferably, the two pressure rings are respectively fitted with two grinding strips, and the two grinding strips are both adapted to the connecting groove.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] In the present invention, a fixed column, a first threaded ring, a pressure ring, a wedge block, an inner grinding sheet, a grinding strip, a second threaded ring, a second screw and a top plate are provided. The two first threaded rings are rotated on the fixed column respectively. The two first threaded rings will move toward the middle of the fixed column under the rotation of the two first threaded rings. At the same time, the two first threaded rings will drive the two pressure rings to slide accordingly. Under the sliding of the two pressure rings, an extrusion force will be applied to the two grinding strips. Under the action of the extrusion force, the two grinding strips will be driven to contact the upper and lower end faces of the porous transmission gear, and then The second screw and the top plate are placed in the fixed column, the second threaded ring is installed at the bottom of the fixed column, and then the second screw is rotated, which will drive the top plate to move upward inside the fixed column. The movement of the top plate will squeeze the two wedge blocks, and the two wedge blocks will slide toward both ends in the rectangular groove under the force. The movement of the two wedge blocks will drive the two inner grinding sheets to slide toward both ends, and the two inner grinding sheets will contact the inner wall of the porous transmission gear. At this time, the adjustment of the equipment will be completed, making the installation and disassembly of the overall components of the equipment more convenient and labor-saving when in use;

[0022] In the present invention, a driving motor, a fixed column, an inner grinding sheet and a grinding strip are provided. The rotation of the fixed column drives the two inner grinding sheets and the two grinding strips to rotate accordingly. The inner wall and the upper and lower end surfaces of the porous transmission gear can be grinded synchronously under the rotation of the two inner grinding sheets and the grinding strips, which greatly improves the processing efficiency, reduces the processing time and cost, ensures the consistency and accuracy of grinding, and significantly improves the quality and performance of the gear.

[0023] In the present invention, by providing a first slide groove, a slide, a first spring, a rubber sheet and a first screw rod, the two slide rods will be pushed toward the middle under the rotation of the two first screw rods, and the two slide rods will slide inside the first slide groove, and at the same time, the two first springs will be compressed. When the two slide rods drive the two rubber sheets to move toward the middle, the porous transmission gear will be fixed. The present invention can stably and effectively fix the porous transmission gear, ensuring that it remains in a horizontal state during the processing, thereby significantly improving the processing accuracy and reducing the processing error caused by the gear position deviation.

[0024] In the present invention, through the design of the slide, rubber sheet, internal grinding sheet and grinding strip, the equipment can process porous transmission gears of any specifications, has a wider range of applications, and ensures the processing accuracy and quality stability of porous transmission gears of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the U-shaped frame connection explosion structure of the present invention;

[0027] Figure 3 It is a schematic diagram of the explosion structure of the first threaded ring connection of the present invention;

[0028] Figure 4 This is a schematic diagram of the grinding strip connection explosion structure of the present invention;

[0029] Figure 5 It is a schematic diagram of the explosion structure of the inner grinding plate connection of the present invention;

[0030] Figure 6 It is a schematic diagram of the wedge block connection explosion structure of the present invention.

[0031] In the figure, the correspondence between the component names and the figure numbers is: 11, base; 12, U-shaped frame; 13, first slide groove; 14, slide frame; 15, first spring; 16, rubber sheet; 17, first screw; 21, drive motor; 22, fixed column; 23, rectangular groove; 24, second slide groove; 25, third slide groove; 26, connecting groove; 31, first threaded ring; 32, pressure ring; 33, wedge block; 34, side strip; 35, second spring; 36, inner grinding sheet; 37, slot; 41, grinding strip; 42, second threaded ring; 43, second screw; 44, top plate. DETAILED DESCRIPTION

[0032] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0033] See also Figure 1-Figure 6 The present invention provides a processing device for a porous transmission gear, comprising a base 11, a U-shaped frame 12 is fixedly installed on the upper end of the base 11, first slide grooves 13 are opened on both side walls of the U-shaped frame 12, slides 14 are slidably installed inside the two first slide grooves 13, first springs 15 are fixedly installed in the inner walls of the two slides 14, one end of the two first springs 15 away from the two slides 14 is fixedly connected to the U-shaped frame 12, rubber sheets 16 are fixedly installed on the opposite ends of the two slides 14, first screws 17 are threadedly installed on both side walls of the U-shaped frame 12, and the two first screws 17 are respectively fitted with the two slides 14, and can be used when in use. First, the porous transmission gear is sleeved on the fixing column 22 from bottom to top. At this time, the two first screws 17 are rotated on the U-shaped frame 12. The two slides 14 are pushed toward the middle under the rotation of the two first screws 17. At this time, the two slides 14 will slide inside the first slide groove 13. At the same time, the two first springs 15 will be compressed. When the two slides 14 drive the two rubber sheets 16 to move toward the middle, the porous transmission gear will be fixed. The present invention can stably and effectively fix the porous transmission gear and ensure that it remains in a horizontal state during the processing, thereby significantly improving the processing accuracy and reducing the processing error caused by the gear position deviation.

[0034] A driving mechanism is mounted on the upper end of the U-shaped frame 12;

[0035] The driving mechanism includes a driving motor 21, which is fixedly connected to the U-shaped frame 12. A fixed column 22 is installed on the output end of the driving motor 21. The fixed column 22 is rotatably installed in the U-shaped frame 12. A rectangular groove 23 is penetrated through the side wall of the fixed column 22. A second slide groove 24 and a third slide groove 25 are respectively penetrated through the side wall of the fixed column 22. The third slide groove 25 is located above the second slide groove 24. A connecting groove 26 is opened in the inner wall of the third slide groove 25. A first threaded ring 31 is symmetrically threadedly installed on the fixed column 22. A pressure ring 32 is fixedly installed on the opposite ends of the two first threaded rings 31. A wedge block 33 is symmetrically slidably installed inside the rectangular groove 23. Side strips 34 are fixedly installed on the two wedge blocks 33. The two side strips 34 are opposite to each other. A second spring 35 is fixedly installed on one end, and the ends of the two second springs 35 away from the two side strips 34 are fixedly connected to the inner wall of the fixed column 22. An inner grinding sheet 36 is fixedly installed on the ends of the two wedge blocks 33 that are away from each other. Slots 37 are symmetrically provided on the two inner grinding sheets 36. A grinding strip 41 is inserted into the second slide groove 24 and the third slide groove 25. A threaded groove is provided at the lower end of the fixed column 22, and a second threaded ring 42 is threadedly installed inside the threaded groove. A second screw 43 is threadedly installed inside the second threaded ring 42, and a top plate 44 is fixedly installed on the upper end of the second screw 43. The two grinding strips 41 are respectively slidably installed in the two groups of slots 37. The two grinding strips 41 are respectively located at the upper and lower ends of the two rubber sheets 16, and the two pressure rings 32 are respectively fitted with two grinding strips 41, and the two grinding strips 41 are adapted to the connecting groove 26. After the porous transmission gear is fixed, one grinding strip 41 is inserted into the connecting groove 26 and then slides into the third slide groove 25, and the other grinding strip 41 is inserted into the second slide groove 24. Then, the two first threaded rings 31 are respectively rotated on the fixed column 22, and the two first threaded rings 31 will move toward the middle of the fixed column 22 under the rotation. At the same time, the two first threaded rings 31 will drive the two pressure rings 32 to slide accordingly, and the sliding of the two pressure rings 32 will apply an extrusion force to the two grinding strips 41, and under the action of the extrusion force, the two grinding strips 41 will be driven to contact the upper and lower end faces of the porous transmission gear, and then the second threaded rings 31 will be rotated. The rod 43 and the top plate 44 are placed in the fixed column 22, and the second threaded ring 42 is installed at the bottom of the fixed column 22. Then the second screw rod 43 is rotated, which will drive the top plate 44 to move upward inside the fixed column 22. The two wedge blocks 33 will be squeezed by the movement of the top plate 44. At this time, the two wedge blocks 33 will be forced to slide toward both ends in the rectangular groove 23. The movement of the two wedge blocks 33 will drive the two inner grinding plates 36 to slide toward both ends. At this time, the two inner grinding plates 36 will contact the inner wall of the porous transmission gear. At this time, the adjustment of the equipment will be completed, making the installation and disassembly of the overall components of the equipment more convenient and labor-saving when in use. After the porous transmission gear is installed, the drive motor 21 is started at this time, and the drive motor 21 will drive the fixed column 22 to rotate accordingly.The rotation of the fixed column 22 will drive the two inner grinding sheets 36 and the two grinding strips 41 to rotate accordingly. The inner wall and the upper and lower end surfaces of the porous transmission gear can be polished synchronously under the rotation of the two inner grinding sheets 36 and the grinding strips 41, which greatly improves the processing efficiency, reduces the processing time and cost, ensures the consistency and accuracy of the grinding, and significantly improves the quality and performance of the gear.

[0036] Working principle:

[0037] In the first step, when in use, the porous transmission gear can be sleeved on the fixed column 22 from bottom to top. At this time, the two first screws 17 are rotated on the U-shaped frame 12. The two slides 14 will be pushed toward the middle under the rotation of the two first screws 17. At this time, the two slides 14 will slide inside the first slide groove 13. At the same time, the two first springs 15 will be compressed. When the two slides 14 drive the two rubber sheets 16 to move toward the middle, the porous transmission gear will be fixed. The present invention can stably and effectively fix the porous transmission gear to ensure that it remains in a horizontal state during the processing, thereby significantly improving the processing accuracy and reducing the processing error caused by the gear position deviation;

[0038] In the second step, after the porous transmission gear is fixed, a grinding strip 41 is inserted into the connecting groove 26 and then slides into the third slide groove 25, and another grinding strip 41 is inserted into the second slide groove 24, and then the two first threaded rings 31 are respectively rotated on the fixed column 22, and the two first threaded rings 31 will move toward the middle of the fixed column 22 under the rotation, and at the same time, the two first threaded rings 31 will drive the two pressure rings 32 to slide accordingly, and the sliding of the two pressure rings 32 will apply an extrusion force to the two grinding strips 41, and under the action of the extrusion force, the two grinding strips 41 will be driven to contact the upper and lower end faces of the porous transmission gear, and then Then, put the second screw 43 and the top plate 44 into the fixed column 22, install the second threaded ring 42 at the bottom of the fixed column 22, and then rotate the second screw 43, which will drive the top plate 44 to move upward inside the fixed column 22. The movement of the top plate 44 will squeeze the two wedge blocks 33. At this time, the two wedge blocks 33 will slide toward both ends in the rectangular groove 23 under the force. The movement of the two wedge blocks 33 will drive the two inner grinding sheets 36 to slide toward both ends. At this time, the two inner grinding sheets 36 will contact the inner wall of the porous transmission gear. At this time, the adjustment of the equipment will be completed, making the installation and disassembly of the overall components of the equipment more convenient and labor-saving when in use;

[0039] The third step is to start the driving motor 21 after the porous transmission gear is installed. The driving motor 21 will drive the fixed column 22 to rotate, and the rotation of the fixed column 22 will drive the two inner grinding plates 36 and the two grinding strips 41 to rotate. The inner wall and the upper and lower end faces of the porous transmission gear can be grinded synchronously with the rotation of the two inner grinding plates 36 and the grinding strips 41, which greatly improves the processing efficiency, reduces the processing time and cost, ensures the consistency and accuracy of grinding, and significantly improves the quality and performance of the gear.

[0040] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A processing device for a porous transmission gear, comprising a base (11), a U-shaped frame (12) being fixedly mounted on the upper end of the base (11), and first slide grooves (13) being provided on both side walls of the U-shaped frame (12), characterized in that: A slide frame (14) is slidably mounted inside the two first slide grooves (13), a first spring (15) is fixedly mounted in the inner wall of the two slide frames (14), and one end of the two first springs (15) away from the two slide frames (14) is fixedly connected to the U-shaped frame (12); Wherein, rubber sheets (16) are fixedly mounted on opposite ends of the two slides (14), first screw rods (17) are threadedly mounted on both side walls of the U-shaped frame (12), and the two first screw rods (17) are respectively fitted with the two slides (14); A driving mechanism is installed at the upper end of the U-shaped frame (12); The driving mechanism comprises a driving motor (21), the driving motor (21) is fixedly connected to the U-shaped frame (12), a fixing column (22) is installed on the output end of the driving motor (21), and the fixing column (22) is rotatably installed in the U-shaped frame (12).

2. A processing device for a porous transmission gear as claimed in claim 1, characterized in that: A rectangular groove (23) is formed through the side wall of the fixing column (22); Wherein, a second slide groove (24) and a third slide groove (25) are respectively penetrated through the side wall of the fixed column (22), and the third slide groove (25) is located above the second slide groove (24).

3. A processing device for a porous transmission gear as claimed in claim 2, characterized in that: A connecting groove (26) is provided in the inner wall of the third slide groove (25); Wherein, a first threaded ring (31) is symmetrically threadedly mounted on the fixing column (22).

4. A processing device for a porous transmission gear as claimed in claim 3, characterized in that: A pressure ring (32) is fixedly mounted on opposite ends of the two first threaded rings (31); Wherein, a wedge block (33) is symmetrically and slidably installed inside the rectangular groove (23).

5. A processing device for a porous transmission gear as claimed in claim 4, characterized in that: Side strips (34) are fixedly mounted on the two wedge-shaped blocks (33); Wherein, a second spring (35) is fixedly mounted on the ends of the two side strips (34) that are away from each other, and the ends of the two second springs (35) that are away from the two side strips (34) are fixedly connected to the inner wall of the fixing column (22).

6. A processing device for a porous transmission gear as claimed in claim 5, characterized in that: An inner grinding sheet (36) is fixedly mounted on the ends of the two wedge-shaped blocks (33) that are away from each other; Wherein, slots (37) are symmetrically provided on the two inner grinding sheets (36).

7. The processing equipment for a porous transmission gear as claimed in claim 5, characterized in that: The second slide groove (24) and the third slide groove (25) are both inserted with grinding strips (41); A thread groove is formed at the lower end of the fixing column (22), and a second thread ring (42) is threadedly mounted inside the thread groove.

8. The processing equipment for a porous transmission gear as claimed in claim 7, characterized in that: A second screw (43) is threadedly mounted inside the second threaded ring (42); Wherein, a top plate (44) is fixedly mounted on the upper end of the second screw rod (43).

9. The processing equipment for a porous transmission gear as claimed in claim 7, characterized in that: The two grinding strips (41) are respectively slidably mounted in two groups of slots (37); Wherein, the two grinding strips (41) are respectively located at the upper and lower ends of the two rubber sheets (16).

10. The processing equipment for a multi-hole transmission gear according to claim 9, characterized in that: The two pressing rings (32) are respectively fitted with the two grinding strips (41); Wherein, the two grinding strips (41) are both adapted to the connecting groove (26).

Citation Information

Patent Citations

  • Bearing ring burr polishing device

    CN118162973A

  • Gear equipment of polishing

    CN208496567U

  • Automobile part polishing device

    CN220613274U