High-precision edge grinding device for precision gear machining

Abstract

The high-precision edge grinding device for precision gear machining comprises a machining table, a conical groove is formed in the top of the machining table, a filtering plate is fixedly connected between the opposite side walls of the conical groove, an L-shaped plate is fixedly connected to the side wall of the machining table, and a cleaning mechanism used for cleaning scraps is arranged on the machining table. The cleaning mechanism comprises a cleaning assembly, the cleaning assembly comprises a water tank fixedly connected between the opposite side walls of the machining table, a water pump is installed on the side wall of the water tank, and the output end of the water pump is connected with an L-shaped pipe. According to the high-precision edge grinding device for precision gear machining, the problems that in the prior art, a soft brush is used for cleaning scraps, although the cleaning effect can be achieved, the soft brush possibly cannot penetrate into each corner and tooth groove of a gear, and especially for a complex or small gear, cleaning dead corners possibly exist are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a high-precision edge grinding device for precision gear processing. Background Art

[0002] Gears are a very common component in mechanical transmissions, transmitting power and motion through the meshing of teeth. Gears can be used to change speed, torque, and direction of motion, among other things. Gears are mechanical components with teeth on their rims that mesh continuously to transmit motion and power. Gears are mechanical parts with teeth that mesh with each other, and they require a grinding device to polish them during machining.

[0003] The existing edge grinding devices still have the following problems. Reference publication number CN221389218U discloses a high-precision edge grinding device for precision gear processing, comprising: a main unit, including an operating table, a processing unit, including a fixed frame, a motor is provided in the middle of the fixed frame, the output shaft of the motor is fixedly connected to a circular plate, the circular plate is fixedly connected to a first threaded column, the first threaded sleeve is threadedly connected to the first threaded column, a grinding assembly is provided on the top plate, and a cleaning assembly is provided on the operating table. The utility model places the gear on the circular plate by passing the first threaded column, and then starts the first telescopic rod to drive the connecting block, so that the connecting block drives the grinding rod. When the grinding rod is adjusted to a position suitable for grinding, the motor is started to drive the first threaded column to rotate, so that the first threaded column drives the gear, and under the action of the grinding rod, the rough periphery of the gear and the protruding edges and corners are ground. The operation is simple, and the grinding quality and practicality of the device are improved.

[0004] However, the above technology cannot solve the problem in the prior art of using a soft brush to clean waste chips. Although it can achieve the cleaning effect, the soft brush may not be able to penetrate into every corner and tooth groove of the gear. Especially for complex or small gears, there may be cleaning dead corners. For this reason, the utility model provides a high-precision edge grinding device for precision gear processing. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a high-precision edge grinding device for precision gear processing, which solves the problem of using a soft brush to clean waste chips in the existing technology. Although the soft brush can achieve the cleaning effect, it may not be able to penetrate into every corner and tooth groove of the gear, especially for complex or small gears, which may have the problem of cleaning dead corners.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A high-precision edge grinding device for precision gear processing, comprising a processing table, a conical groove is formed on the top of the processing table, a filter plate is fixedly connected between the opposite side walls of the conical groove, an L-shaped plate is fixedly connected to the side wall of the processing table, and a cleaning mechanism for cleaning waste chips is provided on the processing table, the cleaning mechanism comprising:

[0007] A cleaning assembly includes a water tank fixedly connected between opposite side walls of the processing table, a water pump installed on the side wall of the water tank, an output end of the water pump connected to an L-shaped pipe, a tee connected to the L-shaped pipe, and the other two ends of the tee pass through the vertical side walls of the L-shaped plate, and the two ends of the tee away from the L-shaped pipe are both connected to nozzles;

[0008] The filter assembly is arranged on the water tank to collect waste chips.

[0009] Preferably, the filter assembly includes a sliding cavity provided on the water tank, a collection box is slidably connected in the sliding cavity, a group of filter holes is provided on the bottom wall of the collection box, and a pull ring is fixed to the side wall of the collection box.

[0010] Preferably, a pair of rectangular blocks are fixed on the water tank, and the opposite side walls of the pair of rectangular blocks are provided with positioning grooves. A square rod is fixed on one side of the collection box, and movable grooves are provided at both ends of the square rod. The bottoms of the pair of movable grooves are fixed with positioning blocks through springs.

[0011] Preferably, a pair of sliding grooves are provided on the side walls of the collection box, a sliding block is slidably connected in each of the pair of sliding grooves, and an extrusion plate is fixed to the side walls of the pair of sliding blocks.

[0012] Preferably, a pair of sliding slots are provided on the square rod, and the pair of sliding slots are respectively connected to a pair of movable slots, and a concave block is fixed to the top of the pair of positioning blocks.

[0013] Preferably, a pair of rotating grooves are provided on the extrusion plate, and connecting rods are rotatably connected between the opposite side walls of the concave block through a first rotating shaft, and one end of a pair of connecting rods are rotatably connected in the rotating grooves through a second rotating shaft.

[0014] Beneficial effects

[0015] The utility model provides a high-precision edge grinding device for precision gear processing. Compared with the existing technology, it has the following advantages:

[0016] (1) This high-precision edge grinding device for precision gear processing uses a water pump to transport cleaning water, so that it can spray and clean both sides of the gear through an L-shaped pipe, a three-way pipe and a nozzle to clean the waste chips generated by processing, thereby avoiding the existing technology of using a soft brush to clean the waste chips. Although it can achieve the cleaning effect, the soft brush may not be able to penetrate into every corner and tooth groove of the gear. Especially for complex or small gears, there may be a problem of cleaning dead corners, which will completely affect the processing accuracy due to the waste chip cleaning.

[0017] (2) This high-precision edge grinding device for precision gear processing can allow cleaning water mixed with waste chips to flow into the water tank through the set conical groove, and the set collection box is provided with a filter hole to collect the waste chips without affecting the circulation of water resources, thereby preventing the waste chips from flowing with the water resources and causing the problem of pipe blockage. After the processing is completed, the extrusion plate can be squeezed upward, and the positioning block can be taken away from the positioning groove through the connecting rod and the concave block, thereby ensuring the stability and quick disassembly of the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of a water pump according to the present invention;

[0020] Figure 3 This is an exploded view of the collection box of the present utility model;

[0021] Figure 4 This is an exploded view of the extruded plate of the present invention.

[0022] In the figure: 1. Processing table; 2. Conical groove; 3. Filter plate; 4. L-shaped plate; 5. Water tank; 6. Water pump; 7. L-shaped pipe; 8. Tee pipe; 9. Nozzle; 10. Sliding cavity; 11. Collecting box; 12. Filter hole; 13. Pull ring; 14. Rectangular block; 15. Positioning groove; 16. Square rod; 17. Moving groove; 18. Positioning block; 19. Sliding groove; 20. Sliding block; 21. Extrusion plate; 22. Sliding groove; 23. Concave block; 24. Rotating groove; 25. Connecting rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4 The utility model provides a technical solution: a high-precision edge grinding device for precision gear processing, comprising a processing table 1, a conical groove 2 is opened on the top of the processing table 1, a filter plate 3 is fixedly connected between the opposite side walls of the conical groove 2, an L-shaped plate 4 is fixedly connected to the side wall of the processing table 1, and a cleaning mechanism for cleaning waste chips is provided on the processing table 1. The cleaning mechanism includes: a cleaning component, including a water tank 5 fixedly connected between the opposite side walls of the processing table 1, a water pump 6 is installed on the side wall of the water tank 5, the output end of the water pump 6 is connected to an L-shaped pipe 7, the L-shaped pipe 7 is connected to a three-way pipe 8, and the other two ends of the three-way pipe 8 pass through the vertical side walls of the L-shaped plate 4, and the three Both ends of the through pipe 8 away from the L-shaped pipe 7 are connected to nozzles 9; a filter assembly is arranged on the water tank 5 for collecting waste chips; the cleaning water is transported by the provided water pump 6, so that it can be sprayed and cleaned on both sides of the gear through the L-shaped pipe 7, the three-way pipe 8 and the nozzle 9 to clean the waste chips generated by the processing, thereby avoiding the existing technology of using a soft brush to clean the waste chips. Although it can achieve the cleaning effect, the soft brush may not be able to penetrate into every corner and tooth groove of the gear, especially for complex or small gears, there may be problems with cleaning dead corners, and the problem of completely affecting the processing accuracy due to the waste chip cleaning.

[0025] In this embodiment, the filter assembly includes a sliding cavity 10 provided on the water tank 5, a collecting box 11 is slidably connected in the sliding cavity 10, a group of filter holes 12 are provided on the inner bottom wall of the collecting box 11, a pull ring 13 is fixed to the side wall of the collecting box 11, a pair of rectangular blocks 14 are fixed to the water tank 5, and a pair of rectangular blocks 14 are provided with a locking groove 15 on the opposite side walls, a square rod 16 is fixed to one side of the collecting box 11, and a movable groove 17 is provided at both ends of the square rod 16. The bottom of the pair of movable grooves 17 are fixed with a locking block 18 through a spring, a pair of sliding grooves 19 are provided on the side wall of the collecting box 11, and a pair of sliding grooves 19 are slidably connected to the sliding blocks 20, and the side walls of the pair of sliding blocks 20 are fixed with an extrusion plate 21, a pair of sliding through grooves 22 are provided on the square rod 16, and the pair of sliding through grooves 22 are respectively connected to the pair of movable grooves 1 7 is connected, a pair of positioning blocks 18 are fixed with concave blocks 23 on the top, and a pair of rotating grooves 24 are provided on the extrusion plate 21. A connecting rod 25 is rotatably connected between the opposite side walls of the concave blocks 23 through a first rotating shaft, and one end of the pair of connecting rods 25 is rotatably connected in the rotating groove 24 through a second rotating shaft respectively; the conical groove 2 is provided to allow the cleaning water mixed with waste to flow into the water tank 5, and the filtering holes 12 are provided on the collection box 11 to collect the waste without affecting the circulation of water resources, thereby preventing the waste from flowing with the water resources and causing the problem of pipeline blockage; and after the processing is completed, the extrusion plate 21 can be squeezed upward, and the positioning block 18 can be taken away from the positioning groove 15 by the connecting rod 25 and the concave block 23, thereby ensuring the stability and quick disassembly of the collection box 11.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] During operation, the cleaning water is transported by the water pump 6, so that it can be sprayed and cleaned on both sides of the gear through the L-shaped tube 7, the three-way tube 8 and the nozzle 9 to clean the waste chips generated by the processing, thereby avoiding the waste chip cleaning by the soft brush in the prior art. Although it can achieve the cleaning effect, the soft brush may not be able to penetrate into every corner and tooth groove of the gear, especially for complex or small gears, there may be problems of cleaning dead corners, which will completely affect the processing accuracy due to the waste chip cleaning. The conical groove 2 is set to allow the cleaning water mixed with waste chips to flow into the water tank 5, and the collection box 11 is provided with a filter hole 12, which can collect waste chips without affecting the circulation of water resources, avoiding the problem that waste chips will flow with the water resources and cause pipe blockage. After the processing is completed, the extrusion plate 21 can be squeezed upward, and the blocking block 18 can be taken away from the blocking groove 15 through the connecting rod 25 and the concave block 23, thereby ensuring the stability and quick disassembly of the collection box 11.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision edge grinding device for precision gear machining, comprising a machining table (1), characterized in that: The top of the processing table (1) is provided with a conical groove (2), a filter plate (3) is fixedly connected between the opposite side walls of the conical groove (2), an L-shaped plate (4) is fixedly connected to the side wall of the processing table (1), and a cleaning mechanism for cleaning waste chips is provided on the processing table (1), the cleaning mechanism comprising: A cleaning assembly comprises a water tank (5) fixedly connected between opposite side walls of a processing table (1), a water pump (6) being installed on the side wall of the water tank (5), an output end of the water pump (6) being connected to an L-shaped tube (7), a tee tube (8) being connected to the L-shaped tube (7), and the other two ends of the tee tube (8) passing through the vertical side walls of the L-shaped plate (4), and both ends of the tee tube (8) away from the L-shaped tube (7) being connected to nozzles (9); The filter assembly is arranged on the water tank (5) and is used to collect waste chips.

2. A high-precision edge grinding device for precision gear machining according to claim 1, characterized in that: The filter assembly comprises a sliding cavity (10) provided on a water tank (5), a collecting box (11) being slidably connected in the sliding cavity (10), a group of filter holes (12) being provided on the inner bottom wall of the collecting box (11), and a pull ring (13) being fixed to the side wall of the collecting box (11).

3. The high-precision edge grinding device for precision gear machining according to claim 2, characterized in that: A pair of rectangular blocks (14) are fixedly connected to the water tank (5), and a locking groove (15) is provided on the opposite side walls of the pair of rectangular blocks (14). A square rod (16) is fixedly connected to one side of the collection box (11), and movable grooves (17) are provided at both ends of the square rod (16). The bottoms of the pair of movable grooves (17) are fixedly connected to locking blocks (18) via springs.

4. The high-precision edge grinding device for precision gear machining according to claim 3, characterized in that: A pair of sliding grooves (19) are provided on the side walls of the collection box (11), a pair of sliding grooves (19) are both slidably connected with sliding blocks (20), and a pair of extrusion plates (21) are fixedly connected to the side walls of the sliding blocks (20).

5. The high-precision edge grinding device for precision gear machining according to claim 4, characterized in that: A pair of sliding slots (22) are provided on the square rod (16), and the pair of sliding slots (22) are respectively connected to the pair of movable slots (17), and the tops of the pair of positioning blocks (18) are fixed with concave blocks (23).

6. The high-precision edge grinding device for precision gear machining according to claim 5, characterized in that: A pair of rotating slots (24) are provided on the extrusion plate (21), and connecting rods (25) are rotatably connected between the opposite side walls of the concave block (23) via a first rotating shaft. One end of the pair of connecting rods (25) is rotatably connected in the rotating slots (24) via a second rotating shaft.

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