阅读说明：本技术 一种汽车制造齿轮磨光机 (Automobile manufacturing gear polishing machine ) 是由 陈碧霞 于 2019-09-16 设计创作，主要内容包括：本发明提供一种汽车制造齿轮磨光机,其结构包括砂盘、角度调节机构、控制开关、机体、输送机、砂带、固定架,砂盘固定安装于机体前端,角度调节机构嵌入安装于机体前端,本发明通过设置固定器与转动器,通过将嵌入卡板往上拉动,使得嵌入卡板绕着固定盒上的第一转动轴进行转动,然后在旋转支架盒,使得支架盒带动第二转动轴转动,再由第二转动轴带动旋转盘在滚动柱内侧滚动,使得齿轮的齿顶在砂盘上进行滑动,通过砂盘对齿顶的齿边进行打磨,从而能够稳定的对齿顶齿面进行光滑的打磨,使得所加工出来的齿轮能够更好的进行运转,有效的避免齿轮在运转时,发生一个齿轮的齿顶边将另一个齿轮的齿面划损掉。(The invention provides a gear polishing machine for automobile manufacturing, which structurally comprises a sand disc, an angle adjusting mechanism, a control switch, a machine body, a conveyor, an abrasive belt and a fixing frame, wherein the sand disc is fixedly arranged at the front end of the machine body, the angle adjusting mechanism is embedded and arranged at the front end of the machine body, the invention is provided with a fixer and a rotator, an embedded clamping plate is upwards pulled to rotate around a first rotating shaft on a fixing box, then a bracket box is rotated to drive a second rotating shaft to rotate, the second rotating shaft drives a rotating disc to roll on the inner side of a rolling column, so that the tooth tops of teeth of the teeth slide on the sand disc, and the tooth edges of the tooth tops are polished by the sand disc, thereby stably polishing the tooth surfaces of the tooth tops, enabling the processed gears to better run, and effectively avoiding the gears from running, it happens that the top flank of one gear scratches the flank of the other gear.)

1. An automotive gear grinding machine characterized by: the sand table comprises a sand table (1), an angle adjusting mechanism (2), a control switch (3), a machine body (4), a conveyor (5), an abrasive belt (6) and a fixing frame (7), wherein the sand table (1) is fixedly arranged at the front end of the machine body (4), the angle adjusting mechanism (2) is embedded in the front end of the machine body (4), the control switch (3) is embedded in the front end of the machine body (4) and is electrically connected, the conveyor (5) is placed above the machine body (4) and is connected with the conveyor through electric welding, the fixing frame (7) is mechanically connected to the upper left end of the conveyor (5), and the abrasive belt (6) is sleeved on the conveyor (5).

2. The automotive gear polishing machine as claimed in claim 1, wherein: the angle adjusting mechanism (2) comprises a support plate (21), a fixer (22), a placing chuck mechanism (23) and a rotary fixing chuck frame (24), the fixer (22) is installed above the support plate (21), the fixer (22) is clamped on two sides of the placing chuck mechanism (23), the placing chuck mechanism (23) is embedded and installed on the support plate (21), the rotary fixing chuck frame (24) is installed on the right lower side of the support plate (21), the fixer (22) comprises an embedding chuck plate (221), a fixing box (222), a first rotating shaft (223) and a buffer spring (224), the embedding chuck plate (221) is hinged with the fixing box (222) through the first rotating shaft (223), and the buffer spring (224) is installed below the embedding chuck plate (221).

3. The automotive gear polishing machine as claimed in claim 1, wherein: the chuck placing mechanism (23) comprises a rubber buffer layer (231), a placing groove fixing frame (232) and a rotator (233), wherein the outer side of the rubber buffer layer (231) is installed inside the placing groove fixing frame (232), and the upper end of the rotator (233) is embedded and installed in the center of the placing groove fixing frame (232).

4. The automotive gear polishing machine as claimed in claim 3, wherein: the placing groove fixing frame (232) comprises a support box (321), a clamping groove (322), a threaded rod (323) and a fixing clamping ball (324), the clamping groove (322) and the support box (321) are integrally cast, the fixing clamping ball (324) is welded at the upper end of the threaded rod (323), and the threaded rod (323) is in threaded connection with the support box (321).

Technical Field

The invention relates to the technical field of gears, in particular to a gear polishing machine for automobile manufacturing.

Background

The gear is one of the most common parts in modern mechanical equipment, and usually plays a role of auxiliary drive so as to operate the mechanical equipment, and the application field of the gear is very wide, for example: in the fields of automobiles, machine tools, speed reducers, etc., the process of machining gears is very complicated, for example: the procedures of forging blank-turning processing-polishing and the like, but when the gear is polished, the following defects are caused:

when the gear is polished, two large end faces of the gear can only be polished normally, and when the tooth surface and the tooth top are polished, the gear is easy to slip due to overlarge acting force of a polishing sand plate on the tooth top, and when the gear is processed, the gear cannot be rotationally polished, so that the tooth edge of the processed tooth top cannot be smooth and round, and the tooth surface is easy to scratch and damage when the tooth edge and the tooth surface are in contact with each other when the gear is operated.

Summary of the invention

Technical problem to be solved

The invention provides a gear polishing machine for automobile manufacturing, which solves the problems that when a gear is polished, two large end surfaces of the gear can be polished normally, when tooth surfaces and tooth tops are polished, the gear is easy to slip due to overlarge acting force of a polishing sand plate on the tooth tops, when the gear is processed, the gear cannot be rotationally polished, so that the tooth edges of the processed tooth tops cannot be smooth and round, and the tooth surfaces are easy to scratch off when the tooth edges and the tooth surfaces are contacted with each other when the gear is operated.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an automobile manufacturing gear polishing machine, its structure includes sand table, angle adjustment mechanism, control switch, organism, conveyer, abrasive band, mount, sand table fixed mounting is in the organism front end, angle adjustment mechanism embedding is installed in the organism front end, control switch imbeds in the organism front end and connects through the electricity, the conveyer is placed in the organism top and is connected through the electric welding, mount mechanical connection is in the upper left end of conveyer, the abrasive band registrates on the conveyer, angle adjustment mechanism includes mounting panel, fixer, places chuck mechanism, rotatory fixed card frame, the fixer is installed in the mounting panel top, the fixer block is in placing chuck mechanism both sides, place chuck mechanism embedding and install on the mounting panel, rotatory fixed card frame is installed to mounting panel right side below.

Preferably, the fixer comprises an embedding clamping plate, a fixed box, a first rotating shaft and a buffer spring, the embedding clamping plate is connected with the fixed box through the first rotating shaft in a hinged mode, and the buffer spring is installed below the embedding clamping plate.

Preferably, the chuck placing mechanism comprises a rubber buffer layer, a placing groove fixing frame and a rotating device, wherein the outer side of the rubber buffer layer is installed inside the placing groove fixing frame and is bonded through glue, and the upper end of the rotating device is embedded and installed at the center of the placing groove fixing frame and is connected through electric welding.

Preferably, the placing groove fixing frame comprises a support box, clamping grooves, a threaded rod and fixing clamp balls, the clamping grooves are totally twelve and are integrally cast and molded with the support box, the fixing clamp balls are welded at the upper ends of the threaded rods, and the threaded rods are in threaded connection with the support box.

Preferably, the rotator comprises a second rotating shaft, a rotating disk, a fixed outer box, a rolling column and a fixed column, the lower end of the second rotating shaft is welded at the upper end of the rotating disk, the outer ring of the rotating disk is in point connection with the rolling column and is movably connected with the rolling column, the rolling column is sleeved on the fixed column, the lower end of the fixed column is welded at the bottom in the rotating disk, and the second rotating shaft is of a cylindrical structure.

Preferably, the rotary fixing clamp frame comprises positioning columns, auxiliary supporting plates, connecting guide pillars, rotary caps, through holes and supporting columns, wherein the positioning columns are provided with four positioning columns which are welded above the auxiliary supporting plates respectively, the right sides of the auxiliary supporting plates are welded on the left upper end surfaces of the connecting guide pillars, the connecting guide pillars and the through holes are of an integrated structure, the rotary caps are embedded and installed on the supporting columns, the rotary caps are embedded and installed at the front ends of the connecting guide pillars, the rear ends of the supporting columns are welded at the front ends of the machine body, and the auxiliary supporting plates are of cuboid structures.

Preferably, the rotating cap comprises a pulling block, two limiting shaft rods and a central support, the two limiting shaft rods are welded to the upper side and the lower side of the rear end face of the pulling block respectively, and the central support is welded to the pulling block.

(III) advantageous effects

The invention provides an automobile gear polishing machine. The method has the following beneficial effects:

1. according to the invention, by arranging the fixer and the rotator, the embedded clamping plate is driven to rotate around the first rotating shaft on the fixing box by pulling the embedded clamping plate upwards, then the bracket box is rotated to drive the second rotating shaft to rotate, and then the second rotating shaft drives the rotating disk to roll on the inner side of the rolling column, so that the tooth tops of the gears slide on the sand disk, and the tooth edges of the tooth tops are polished by the sand disk, so that the tooth surfaces of the tooth tops can be stably polished smoothly, the processed gears can better run, and the gear is effectively prevented from being scratched and damaged by the tooth top edge of one gear when the gears run.

2. According to the invention, the rotating fixing clamp frame is arranged, the pulling block is pulled, so that the central support column moves outwards, the limiting shaft lever also moves outwards, when the limiting shaft lever is separated from the connecting guide post, the auxiliary support plate can be moved up and down, so that the angle of the support plate can be adjusted up and down, and when the limiting shaft lever is adjusted to a proper position, the rotating cap is embedded into the guide groove hole of the connecting guide post, so that the rotating cap is fixed.

Drawings

FIG. 1 is a schematic view of an automotive gear grinding machine of the present invention;

FIG. 2 is a front view of the angle adjustment mechanism of the present invention;

FIG. 3 is a perspective view of the fastener of the present invention;

FIG. 4 is a front view of the chuck positioning mechanism of the present invention;

FIG. 5 is a schematic top view of the mounting bracket of the placement tray of the present invention;

FIG. 6 is a schematic top view of the rotator of the present invention;

FIG. 7 is a front view of the rotary fixing clip of the present invention;

fig. 8 is a schematic perspective view of the spin cap of the present invention.

In the figure: an abrasive disk-1, an angle adjusting mechanism-2, a control switch-3, a machine body-4, a conveyor-5, an abrasive belt-6, a fixed frame-7, a support plate-21, a fixer-22, a chuck placing mechanism-23, a rotary fixed clamp frame-24, an embedded clamp plate-221, a fixed box-222, a first rotating shaft-223, a buffer spring-224, a rubber buffer layer-231, a placing groove fixed frame-232, a rotator-233, a support box-321, a clamping groove-322, a threaded rod-323, a fixed clamping ball-324, a second rotating shaft-331, a rotating disk-332, a fixed outer box-333, a rolling column-334, a fixed column-335, a positioning column-241, an auxiliary support plate-242, a connecting guide column-243, A rotating cap-244, a through hole-245, a support-246, a pulling block-441, a limiting shaft-442, and a central support-443.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, an embodiment of the present invention provides an automobile gear polishing machine, which includes a sand table 1, an angle adjusting mechanism 2, a control switch 3, a machine body 4, a conveyor 5, an abrasive belt 6, and a fixing frame 7, wherein the sand table 1 is fixedly mounted at the front end of the machine body 4, the angle adjusting mechanism 2 is embedded in the front end of the machine body 4, the control switch 3 is embedded in the front end of the machine body 4 and is electrically connected, the conveyor 5 is placed above the machine body 4 and is connected by electric welding, the fixing frame 7 is mechanically connected to the left upper end of the conveyor 5, the abrasive belt 6 is sleeved on the conveyor 5, the angle adjusting mechanism 2 includes a support plate 21, a fixer 22, a placing chuck mechanism 23, and a rotating fixing chuck 24, the fixer 22 is mounted above the support plate 21, the fixer 22 is clamped at two sides of the placing chuck mechanism 23, the placing chuck mechanism 23 is embedded in the support plate 21, and a rotary fixing chuck frame 24 is arranged at the right lower part of the support plate 21.

The fixing device 22 includes an insertion plate 221, a fixing box 222, a first rotating shaft 223, and a buffer spring 224, the insertion plate 221 is hinged to the fixing box 222 through the first rotating shaft 223, the buffer spring 224 is installed below the insertion plate 221, the insertion plate 221 can rotate around the first rotating shaft 223 on the fixing box 222 under the action of an external force, and when the external force is removed, the insertion plate will automatically return under the action of the buffer spring 224.

Wherein, it includes rubber buffer layer 231, standing groove mount 232, rotates ware 233 to place chuck mechanism 23, install in the standing groove mount 232 outside and bind mutually through glue, it installs in standing groove mount 232 center and is connected through the electric welding to rotate ware 233 upper end embedding, adds man-hour when the gear, through rotating standing groove mount 232 for standing groove mount 232 rotates round rotating ware 233, thereby can adjust the angle of putting of gear.

The placing groove fixing frame 232 comprises a support box 321, clamping grooves 322, a threaded rod 323 and fixing clamping balls 324, the clamping grooves 322 are totally twelve and are integrally cast and formed with the support box 321, the fixing clamping balls 324 are welded at the upper end of the threaded rod 323, the threaded rod 323 is in threaded connection with the support box 321, when the gears are machined, when the number of the teeth of the gears is even, the fixing clamping balls 324 are clamped into the tooth surfaces by controlling the threaded rods 323 at two sides to fix the gears, and when the gears are odd, the threaded rod 323 at the center is controlled to clamp the fixing clamping balls 324 into the tooth surfaces to fix the gears.

The rotator 233 comprises a second rotating shaft 331, a rotating disk 332, a fixed outer box 333, a rolling column 334, and a fixed column 335, wherein the lower end of the second rotating shaft 331 is welded to the upper end of the rotating disk 332, the outer ring of the rotating disk 332 is in point connection with the rolling column 334 and is movably connected with the outer ring of the rotating disk 332, the rolling column 334 is sleeved on the fixed column 335, the lower end of the fixed column 335 is welded to the inner bottom of the rotating disk 332, the second rotating shaft 331 is in a cylindrical structure, and when the second rotating shaft 331 rotates under the action of an external force, the connected rotating disk 332 is driven to rotate, and the outer rolling column 334 also rotates along with the rotation of the rotating disk 332, so as to assist the rotating disk 332.

The rotary fixing clamping frame 24 comprises positioning columns 241, an auxiliary support plate 242, a connecting guide post 243, a rotating cap 244, a through hole 245 and a support column 246, wherein four positioning columns 241 are arranged and welded above the auxiliary support plate 242 respectively, the right side of the auxiliary support plate 242 is welded on the upper left end face of the connecting guide post 243, the connecting guide post 243 and the through hole 245 are of an integrated structure, the rotating cap 244 is embedded in the support column 246, the rotating cap 244 is embedded in the front end of the connecting guide post 243, the rear end of the support column 246 is welded at the front end of the machine body 4, the auxiliary support plate 242 is of a cuboid structure, when the support plate 21 is arranged above the rotary fixing clamping frame 24, the positioning columns 241 are embedded in positioning holes in the lower end of the support plate 21, and then the columns are welded through electric welding, so that the rotary.

The rotating cap 244 includes a pulling block 441, a limiting shaft rod 442, and a center pillar 443, the limiting shaft rod 442 includes two parts and is respectively welded to the upper and lower sides of the rear end surface of the pulling block 441, the center pillar 443 is welded to the pulling block 441, the limiting shaft rod 442 is inserted into the slot hole of the connecting guide post 243, and the center pillar 443 is inserted into the slot hole of the pillar 246, so that the connecting guide post 243 and the pillar 246 can be effectively fixed together, and when the limiting shaft rod 442 is separated from the slot hole of the connecting guide post 243, the connecting guide post 243 can rotate around the pillar 246, so as to adjust the angle of the rack plate 21, and further adjust the placement angle of the gear.

The specific working process is as follows:

when a worker processes the gear, the control switch 3 is started to enable the equipment to operate, the gear is firstly fixed on the fixing frame 7, two large end faces of the tooth surface are processed and polished through the abrasive belt 6, after the large end faces are polished, the gear is fixed on the placing groove fixing frame 232 on the angle adjusting mechanism 2, when the gear is odd, the threaded rod 323 of the control center enables the fixing clamping balls 324 to be clamped into the tooth surface to fix the gear, the rubber buffer layer 231 in the placing groove fixing frame 232 can play a role in buffering the processed gear, the phenomenon that the tooth top of the processed tooth surface rubs with the interior of the support box 321 to cause abrasion of the tooth top of the gear is effectively avoided, then the tooth top is polished through the sand disc 1, when the tooth edge of the tooth top needs to be polished, the embedding clamping plate 221 is pulled upwards, the embedded clamping plate 221 rotates around the first rotating shaft 223 on the fixed box 222, then the bracket box 321 rotates, the bracket box 321 drives the second rotating shaft 331 to rotate, the second rotating shaft 331 drives the rotating disc 332 to roll inside the rolling column 334, so that the tooth top of the gear slides on the sand table 1, the tooth edge of the tooth top is polished by the sand table 1, when the inclination angle of the tooth surface needs to be adjusted, the pulling block 441 can be pulled, the central support post 443 moves outwards, the limiting shaft 442 also moves outwards, when the limiting shaft 442 is separated from the connecting guide column 243, the auxiliary support plate 242 can be moved up and down, so that the angle of the bracket plate 21 can be adjusted up and down, and when the proper position is adjusted, the rotating cap 244 is embedded into the guide groove hole of the connecting guide column 243 to fix the rotating cap 244.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.