Polishing mechanism for gear machining

Abstract

The utility model relates to the technical field of gear production and machining, in particular to a grinding mechanism for gear machining, which comprises a main body and a machining mechanism, the machining mechanism comprises an enclosure frame, a motor, a mounting disc, an abutting assembly and a grinding assembly, the grinding assembly is fixedly connected with the abutting assembly, and the abutting assembly is fixedly connected with the mounting disc. The mounting disc is fixedly connected with the output end of the motor, the motor is fixedly connected with the main body, the enclosure frame is fixedly connected with the main body, a grinding barrel in the grinding assembly is driven by the motor to uniformly grind and deburr the outer side of the gear, an abutting column of the abutting assembly is matched to adapt to the change of the peripheral side of the gear to make adaptive change, and the practicability is higher; and operation is convenient and easy, and the problems that when a grinding wheel grinding mode is only matched with smooth convex teeth and the convex teeth of the gear are in an arc shape or other shapes, gaps of the convex teeth are inconvenient to machine and grind, and the using conditions are limited are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear production and processing technical field especially relates to a polishing mechanism for gear machining. BACKGROUND

[0002] Gear machining polishing mechanism is a kind of equipment or device for grinding and polishing gear, gear machining polishing mechanism can be customized processing to different types and sizes of gear, ordinary gear machining polishing mechanism generally needs manual operation to polish, and polishing a gear needs to be completed in multiple steps, and the error between teeth is easily caused.

[0003] In the prior art, patent (CN221312774U) proposes a kind of gear machining polishing mechanism, including main body and lifting mechanism, main body upper end is fixedly connected with motor, lifting mechanism is arranged on motor, main body upper end is fixedly connected with lifting mechanism shell, lifting mechanism includes the lifting mechanism shell fixedly connected with main body upper end, lifting mechanism shell one end is slidably connected with rack, rack is fixedly connected with connecting plate, the utility model is driven sand wheel to lift by setting lifting mechanism on main body, since the gear of control lifting mechanism and the gear to be polished use same motor rotation, the lifting speed of sand wheel is same with the rotation speed of the gear to be polished, in turn, each sand wheel just corresponds each tooth to be polished, by setting moving mechanism, in turn, sand wheel can be moved back and forth, to control polishing depth, adapt to different gears.

[0004] But in the prior art described above, sand wheel polishing mode is only adapted to smooth convex tooth, when the convex tooth of gear is arc or other shape, the convex tooth gap is not convenient to process and polish, and the use condition is limited. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of gear machining polishing mechanism, solve the problem that sand wheel polishing mode in prior art is only adapted to smooth convex tooth, when the convex tooth of gear is arc or other shape, the convex tooth gap is not convenient to process and polish, and the use condition is limited.

[0006] To achieve the above object, the utility model provides a kind of gear machining polishing mechanism, including main body and processing mechanism, the processing mechanism includes enclosure, motor, mounting disc, holding assembly and polishing assembly, the polishing assembly is fixedly connected with the holding assembly, and is located at one end of the holding assembly, the holding assembly is fixedly connected with the mounting disc, and is located above the mounting disc, the mounting disc is fixedly connected with the output end of the motor, the motor is fixedly connected with the main body, and is located below the main body, the enclosure is fixedly connected with the main body, and is located above the main body.

[0007] The supporting assembly comprises a positioning block and a supporting unit, the supporting unit is in sliding connection with the positioning block and is located at the inner side of the positioning block, and the positioning block is fixedly connected with the mounting disc and is located above the mounting disc.

[0008] The supporting unit comprises a supporting column, two limiting rings and a supporting spring, one end of the supporting spring is fixedly connected with one of the limiting rings and is located at one side of the limiting ring, the other end of the supporting spring is fixedly connected with the positioning block and is located at one side of the positioning block, the two limiting rings are fixedly connected with the supporting column and are located at the circumferential side of the supporting column, and the supporting column is in sliding connection with the positioning block and is located at the inner side of the positioning block.

[0009] The polishing assembly comprises a polishing main body, a side block and two convex plates, the two convex plates are fixedly connected with the side block and are located at one side of the side block, the side block is fixedly connected with the supporting column and is located at one end of the supporting column, and the polishing main body is fixedly connected with one of the convex plates and is located above the convex plate.

[0010] The polishing main body comprises a motor, a lead screw and a polishing barrel, the polishing barrel is fixedly connected with the lead screw and is located at the circumferential side of the lead screw, the lower end of the lead screw is in rotary connection with one of the convex plates and is located above the convex plate, the other end of the lead screw is fixedly connected with the output end of the motor, and the motor is fixedly connected with the other convex plate and is located above the convex plate.

[0011] The polishing barrel in the polishing assembly is driven by the motor to polish and deburr the outside of the gear, the supporting column of the supporting assembly can adapt to the change of the circumferential side of the gear and make adaptive changes, the practicability is higher, the operation is convenient and simple, and the problem that the sand wheel polishing mode is only suitable for smooth convex teeth, the convex teeth of the gear are arc-shaped or other shapes, the convex tooth gap is inconvenient to polish and the use condition is limited is solved. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced.

[0013] Figure 1 It is a whole structure schematic view of the polishing mechanism for gear machining.

[0014] Figure 2 It is a plan view of the polishing mechanism for gear machining.

[0015] Figure 3 It is a left side view of a grinding mechanism for gear processing according to the present invention.

[0016] Figure 4 This utility model Figure 3 AA line section view.

[0017] Figure 5 This utility model Figure 4 A magnified view of the local structure at point B.

[0018] 101-main body, 102-processing mechanism, 103-frame, 104-motor, 105-mounting plate, 106-supporting assembly, 107-polishing assembly, 108-positioning block, 109-supporting unit, 110-supporting column, 111-limiting ring, 112-supporting spring, 113-polishing main body, 114-side block, 115-convex plate, 116-motor, 117-screw, 118-polishing cylinder. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] See also Figures 1-5 ,in Figure 1 This is a schematic diagram of the overall structure of a gear processing grinding mechanism of the utility model. Figure 2 This is a top view of a grinding mechanism for gear processing according to the present invention. Figure 3 This is a left view of a grinding mechanism for gear processing according to the present invention. Figure 4 This utility model Figure 3 AA line section view, Figure 5 This utility model Figure 4 A magnified view of the local structure at point B.

[0021] The utility model provides a grinding mechanism for gear processing, including a main body 101 and a processing mechanism 102, the processing mechanism 102 includes a surrounding frame 103, a motor 104, a mounting plate 105, a supporting assembly 106 and a grinding assembly 107, the supporting assembly 106 includes a positioning block 108 and a supporting unit 109, the supporting unit 109 includes a supporting column 110, two limiting rings 111 and a supporting spring 112, the grinding assembly 107 includes a grinding main body 113, a side block 114 and two convex plates 115, the grinding main body 113 includes a motor 116, a screw 117 and a grinding cylinder 118.

[0022] For this specific embodiment, the polishing assembly 107 is fixedly connected with the holding assembly 106, the holding assembly 106 is fixedly connected with the mounting disc 105, the mounting disc 105 is fixedly connected with the output end of the motor 104, the motor 104 is fixedly connected with the main body 101, the surrounding frame 103 is fixedly connected with the main body 101, the holding unit 109 is slidingly connected with the positioning block 108, the positioning block 108 is fixedly connected with the mounting disc 105, one end of the holding spring 112 is fixedly connected with one of the limiting rings 111, the other end of the holding spring 112 is fixedly connected with the positioning block 108, both of the limiting rings 111 are fixedly connected with the holding column 110, the holding column 110 is slidingly connected with the positioning block 108, both of the convex plates 115 are fixedly connected with the side block 114, the side block 114 is fixedly connected with the holding column 110, the polishing main body 113 is fixedly connected with one of the convex plates 115, the polishing cylinder 118 is fixedly connected with the lead screw 117, the lower end of the lead screw 117 is rotatably connected with one of the convex plates 115, the other end of the lead screw 117 is fixedly connected with the output end of the motor 116, the motor 116 is fixedly connected with the other convex plate 115, the polishing cylinder 118 in the polishing assembly 107 is driven by the motor 116 to polish the outside of the gear, the holding column 110 of the holding assembly 106 can adapt to the change of the gear, the utility is higher, and the operation is convenient and simple. The problem of limited use conditions is solved.

[0023] Among them, the polishing assembly 107 is located at one end of the holding assembly 106, the holding assembly 106 is located above the mounting disc 105, the motor 104 is located below the main body 101, and the surrounding frame 103 is located above the main body 101.

[0024] Secondly, the holding unit 109 is located inside the positioning block 108, the positioning block 108 is located above the mounting disc 105, one end of the holding spring 112 is located on one side of one of the limiting rings 111, the other end of the holding spring 112 is located on one side of the positioning block 108, both of the limiting rings 111 are located on the circumferential side of the holding column 110, the holding column 110 is located inside the positioning block 108, the holding column 110 can rotate and reciprocate laterally inside the positioning block 108, and the shape of the circumferential side of the gear to be processed is determined, the surrounding frame 103 can also collect the polishing waste, avoiding the inconvenience of collecting and cleaning the waste.

[0025] Meanwhile, the two convex plates 115 are located on one side of the side block 114, the side block 114 is located at one end of the supporting column 110, the grinding main body 113 is located above one of the convex plates 115, the grinding cylinder 118 is located on the side of the lead screw 117, the lower end of the lead screw 117 is located above one of the convex plates 115, and the motor 116 is located above the other convex plate 115. When the gear is polished, the gear needs to be fixed by a fixing device, is vertically arranged above the center of the mounting disc 105, the height of the gear is adjusted, the position of the supporting column 110 is manually stretched, the grinding cylinder 118 is attached to the gap of the gear teeth, then the motor 104 and the motor 116 are started, the mounting disc 105 rotates, the grinding cylinder 118 also rotates, the gear side is polished, during rotation, the supporting column 110 can rotate in the inside of the positioning block 108, thereby the deflection angle of the side block 114 and the grinding cylinder 118 can be adjusted to adapt to the moving track of different gear teeth, and the supporting column 110 and the side block 114 can immediately polish the next gear gap after polishing one gear gap, so that continuous polishing work is realized, the polishing efficiency of the gear side is high, and the operation is simple.

[0026] In the embodiment, the supporting column 110 can rotate and reciprocatingly move laterally in the inside of the positioning block 108, and the shape of the gear side to be processed is specific, the setting of the frame 103 can also collect the polishing waste, so that the waste is not scattered and is not inconvenient to collect and clean. When the gear is polished, the gear needs to be fixed by a fixing device, is vertically arranged above the center of the mounting disc 105, the height of the gear is adjusted, the position of the supporting column 110 is manually stretched, the grinding cylinder 118 is attached to the gap of the gear teeth, then the motor 104 and the motor 116 are started, the mounting disc 105 rotates, the grinding cylinder 118 also rotates, the gear side is polished, during rotation, the supporting column 110 can rotate in the inside of the positioning block 108, thereby the deflection angle of the side block 114 and the grinding cylinder 118 can be adjusted to adapt to the moving track of different gear teeth, and the supporting column 110 and the side block 114 can immediately polish the next gear gap after polishing one gear gap, so that continuous polishing work is realized, the polishing efficiency of the gear side is high, and the operation is simple.

[0027] The above disclosure only shows one or more preferred embodiments of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above processes, and the equivalent changes made according to the claims of the present application, still belong to the scope covered by the present application.

Claims

1. A gear machining polishing mechanism comprising a main body, characterized in that, Further comprising a machining mechanism, the machining mechanism comprising a surrounding frame, a motor, a mounting disc, a bearing assembly and a polishing assembly, the polishing assembly is fixedly connected with the bearing assembly and located at one end of the bearing assembly, the bearing assembly is fixedly connected with the mounting disc and located above the mounting disc, the mounting disc is fixedly connected with the output end of the motor, the motor is fixedly connected with the main body and located below the main body, the surrounding frame is fixedly connected with the main body and located above the main body.

2. The gear machining polishing mechanism according to claim 1, characterized in that, The bearing assembly comprises a positioning block and a bearing unit, the bearing unit is slidingly connected with the positioning block and located inside the positioning block, the positioning block is fixedly connected with the mounting disc and located above the mounting disc.

3. The gear machining polishing mechanism according to claim 2, characterized in that, The bearing unit comprises a bearing column, two limiting rings and a bearing spring, one end of the bearing spring is fixedly connected with one of the limiting rings and located on one side of one of the limiting rings, the other end of the bearing spring is fixedly connected with the positioning block and located on one side of the positioning block, both of the limiting rings are fixedly connected with the bearing column and located on the circumferential side of the bearing column, the bearing column is slidingly connected with the positioning block and located inside the positioning block.

4. The gear machining polishing mechanism according to claim 3, characterized in that, The polishing assembly comprises a polishing main body, a side block and two convex plates, both of the convex plates are fixedly connected with the side block and located on one side of the side block, the side block is fixedly connected with the bearing column and located at one end of the bearing column, the polishing main body is fixedly connected with one of the convex plates and located above one of the convex plates.

5. The gear machining polishing mechanism according to claim 4, characterized in that, The polishing main body comprises a motor, a lead screw and a polishing cylinder, the polishing cylinder is fixedly connected with the lead screw and located on the circumferential side of the lead screw, the lower end of the lead screw is rotatably connected with one of the convex plates and located above one of the convex plates, the other end of the lead screw is fixedly connected with the output end of the motor, the motor is fixedly connected with the other convex plate and located above the other convex plate.

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