CN-224209523-U - Loading and unloading device for gearbox body machining

CN224209523UCN 224209523 UCN224209523 UCN 224209523UCN-224209523-U

Abstract

The application belongs to the technical field of gearbox production, and discloses a loading and unloading device for gearbox body processing, which comprises a tool main body, wherein the top of the tool main body is provided with a mutually symmetrical jacking mechanism in a penetrating way, the side wall of the tool main body is provided with two groups of mutually symmetrical supporting blocks, a positioning block is arranged between the opposite cavities of the same side of the supporting blocks of the tool main body, one side of the bottom of the tool main body is provided with uniformly distributed tightening nuts, positioning pins are arranged in the tightening nuts, the bottom of the tool main body is provided with mutually symmetrical supporting columns, the displacement of the gearbox body in the processing process is ensured by the cooperation of the jacking mechanism, the supporting blocks, the positioning blocks and the positioning pins, the processing precision is improved, the bidirectional synchronous jacking mechanism is matched with a pressing plate to uniformly apply force, the deformation of workpieces is avoided, the quality of a processing surface is ensured, the spring of the jacking mechanism is assisted to reset, the operation time is shortened, the loading and unloading efficiency is improved, and the supporting blocks, the positioning blocks and the like are adjustable or replaceable.

Inventors

GU CHENGCHAO
SHAO BO
Mou Xinqian
GAO LI
GAO WENPENG
WANG WEICHAO

Assignees

河南省瑞歌传动机械有限公司

Dates

Publication Date: 20260508
Application Date: 20250607

Claims (5)

1. The utility model provides a unloader on gearbox body processing is with, includes frock main part (1), its characterized in that, frock main part (1) top runs through and is equipped with tight mechanism (2) in top of mutual symmetry, the lateral wall of frock main part (1) is equipped with two sets of supporting shoe (3) of mutual symmetry, frock main part (1) are located and are equipped with locating piece (4) between the cavity of supporting shoe (3) same side is relative, frock main part (1) bottom one side is equipped with evenly distributed's tightening nut (6), all be equipped with locating pin (5) in tightening nut (6), frock main part (1) bottom is equipped with support column (7) of mutual symmetry, the one end that support column (7) are close to supporting shoe (3) all is equipped with clamp plate (8), the inboard that frock main part (1) bottom is located clamp plate (8) all is equipped with double-screw bolt (9), one side that clamp plate (8) were kept away from one side of support column (7) is close to frock main part (1) all is equipped with flange nut (10), be equipped with reduction gearbox (11) in the lateral wall cavity that tight mechanism (2) were kept away from to frock main part (1).
2. The loading and unloading device for processing the gearbox body according to claim 1 is characterized in that three supporting blocks (3) are arranged on the periphery of the cavity of the side wall of the tool body (1) in a group.
3. The loading and unloading device for processing the gearbox body according to claim 1 is characterized in that the tool main body (1) is of a hollowed-out structure.
4. The feeding and discharging device for processing the gearbox body is characterized in that the jacking mechanism (2) comprises a handle (12), two internal thread blocks (13), jacking columns (14), springs (15) and clamping springs (16), wherein the jacking columns (14) are arranged in the internal thread blocks (13) in a penetrating mode, the handles (12) are arranged at one ends, far away from the internal thread blocks (13), of the jacking columns (14), surrounding springs (15) are arranged between the internal thread blocks (13) on the outer wall of the jacking columns (14) and the opposite sides of the handles (12), and the clamping springs (16) are arranged on the outer walls of the outer walls, far away from the handles (12), of the jacking columns (14).
5. The loading and unloading device for processing the gearbox body according to claim 4, wherein the jacking mechanism (2) is mutually connected with the tool main body (1) through an internal thread block (13).

Description

Loading and unloading device for gearbox body machining Technical Field The application relates to the technical field of gearbox production, in particular to a loading and unloading device for gearbox body processing. Background At present, a new energy automobile enters a rapid development stage, the most important part of the new energy automobile is an automobile drive axle assembly, and a speed reducer is an important part of the automobile drive axle assembly, so that the processing precision and the production efficiency of the speed reducer directly influence the performance and the production period of a product. At present, the first order processing of the box body is usually carried out in a clamping mode of a vertical processing center by using a flange surface for positioning, one end face of a spigot surface is supported, a pressing plate is used for pressing the end face of a bearing chamber, the box body of the reduction gearbox is processed, the processing surface is not completely supported, the spigot surface is processed to have large deformation, the pressing plate is used for pressing the end face of the bearing, the side face is pressed, the processing parameters are not easy to improve, and the efficiency is low. In order to solve the problems, the application provides a loading and unloading device for processing a gearbox body. Disclosure of Invention The application provides a loading and unloading device for processing a gearbox body, which adopts the following technical scheme: The utility model provides a unloader is used in gearbox body processing, includes the frock main part, the tight mechanism in top of frock main part runs through and is equipped with the tight mechanism in top of mutual symmetry, the lateral wall of frock main part is equipped with two sets of supporting shoes of mutual symmetry, the frock main part is located and is equipped with the locating piece between the same side cavity of supporting shoe is relative, frock main part bottom one side is equipped with evenly distributed's screw up nut, all be equipped with the locating pin in the screw up nut, frock main part bottom is equipped with the support column of mutual symmetry, the support column is close to the one end of supporting shoe and all is equipped with the clamp plate, frock main part bottom is located the inboard of clamp plate and all is equipped with the double-screw bolt, one side that the support column was kept away from to the clamp plate is close to the one end of frock main part all is equipped with flange nut, be equipped with the reducing gear box in the lateral wall cavity that tight mechanism is kept away from to the frock main part. Furthermore, the three supporting blocks are arranged in a group and are all positioned at the periphery of the cavity of the side wall of the tool main body. Further, the tool main body is of a hollow structure. Further, the tight mechanism of top includes handle, internal thread piece, tight post, spring and jump ring, the internal thread piece quantity is two, all run through in the internal thread piece and be equipped with tight post of top, the tight post of top is kept away from the one end of internal thread piece all is equipped with the handle, the tight post outer wall internal thread piece of top all is equipped with the spring that encircles between relative with the handle. Further, the jacking mechanism is connected with the tool main body through the internal thread block. In summary, the application has the following beneficial technical effects: Through tight mechanism in top, the supporting shoe, the locating piece, the locating pin synergism, ensure that the gearbox body does not have the displacement in the course of working, improve machining precision, two-way synchronous tight mechanism in top cooperates the clamp plate even application of force, avoid the work piece to warp, guarantee the machined surface quality, the spring of tight mechanism in top assists the reduction, reduce operating time, promote unloading efficiency, adjustable or the change such as supporting shoe, locating piece, the adaptation different model gearbox body, reduce the time of changing the type, this loading and unloading device is through accurate positioning, high-efficient clamp, lightweight structure and modularized design, show improvement gearbox body machining's precision, efficiency and stability, reduce the operation degree of difficulty and maintenance cost simultaneously. Drawings FIG. 1 is a schematic diagram of the overall structure of the present application; Fig. 2 is a schematic structural view of a tightening mechanism according to the present application. The reference numerals in the figures illustrate: 1. The clamping device comprises a tool theme, a jacking mechanism, a supporting block, a positioning pin shaft, a tightening nut, a supporting column, a pressing plate, a stud, a flange nut, a reduction gearbox, a handle, an interna