CN216138543U

CN216138543U - High-efficient light axle roller class lathe after-poppet for work piece processing

Info

Publication number: CN216138543U
Application number: CN202122213711.5U
Authority: CN
Inventors: 张永喜; 其他发明人请求不公开姓名
Original assignee: Suzhou Shuomai Precision Machine Tool Technology Co ltd
Current assignee: Suzhou Shuomai Precision Machine Tool Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-29
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a lathe rear bracket for processing efficient and portable shaft roller type workpieces, which comprises a rear bracket body, wherein the rear bracket body is provided with a shaft hole A, a shaft hole B, a shaft hole C and a fixing hole, the bottom of the rear bracket body is provided with a lightening groove, the shaft holes with three different diameters are formed in the lathe rear bracket, the shaft holes with the appropriate diameters can be selected according to the diameters of the shaft roller type products to be processed for fixing the shaft roller type products, the bracket does not need to be frequently replaced in the processing process, the shaft roller type workpieces with the three different diameters can be processed by one-time fixing, the working efficiency is improved, the labor intensity is reduced, the production cost is reduced, and the enterprise market competitiveness is improved. On the other hand, three rows of weight reduction grooves are formed in the bottom of the rear bracket, so that the overall weight of the rear bracket is reduced, and the labor intensity is further reduced.

Description

High-efficient light axle roller class lathe after-poppet for work piece processing

Technical Field

The utility model relates to the technical field of processing and manufacturing of shaft rollers, in particular to a high-efficiency and light lathe rear bracket for processing shaft roller workpieces.

Background

When the lathe bracket is used for processing a slender rod piece, the tail part is fixed, so that the vibration is reduced and the center is kept. The lathe adds man-hour at spare part, place the work piece on lathe operation platform and fasten through anchor clamps usually, the operation platform of lathe has certain shape size according to the specification difference, but often can meet the diameter size nonconformity of the work piece that needs the processing in daily axle roller class spare part processing commonly used, need frequently carry out the change of lathe after-poppet, increase intensity of labour and reduce the machining efficiency of work piece, improve the processing cost, reduce the market competition of enterprise, and the whole weight of lathe after-poppet is heavier, it is big to change installation intensity of labour.

The utility model aims to solve the technical problems by providing a high-efficiency and light lathe rear bracket for machining shaft roller workpieces.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that in the daily machining of common parts such as shaft rollers, the diameter of a workpiece to be machined is not consistent, a rear bracket of a lathe needs to be frequently replaced, the labor intensity is increased, the machining efficiency of the workpiece is reduced, the machining cost is improved, the market competitiveness of an enterprise is reduced, the whole weight of the rear bracket of the lathe is heavier, and the replacement and installation labor intensity is high.

The utility model provides a high-efficient light beam barrel class lathe after-poppet for work piece processing which characterized in that: the rear bracket comprises a rear bracket body, wherein an A shaft hole, a B shaft hole, a C shaft hole and fixing holes are formed in the rear bracket body, the diameter of the A shaft hole is 1-2 times that of the B shaft hole, the diameter of the B shaft hole is 1-2 times that of the C shaft hole, the centers of the A shaft hole, the B shaft hole and the C shaft hole are on the same straight line, the number of the fixing holes is eight, four of the fixing holes are equally divided into two groups which are respectively arranged at two ends of the rear bracket body, the remaining four fixing holes are located between the A shaft hole and the B shaft hole, the other two fixing holes are located between the B shaft hole and the C shaft hole, and weight reduction grooves are formed in the bottom of the rear bracket body.

Furthermore, the rear bracket body is made of cast iron or alloy steel.

Furthermore, the weight reduction grooves are provided with three rows which are respectively positioned under the shaft holes A, B and C.

Furthermore, the roughness of the inner walls of the shaft holes A, B and C is Ra less than or equal to 0.2 um.

Compared with the prior art, the utility model has the advantages that: through the axle hole that sets up three kinds of different diameters on the lathe after-poppet, can select suitable axle hole to carry out the fixed of roller class product according to the diameter of processing roller class product, need not frequently carry out the change of bracket in the course of working, once fixed can carry out the processing of three kinds of different diameter roller class work pieces, improve work efficiency, reduce intensity of labour, reduction in production cost improves enterprise market competition. On the other hand, three rows of weight reduction grooves are formed in the bottom of the rear bracket, so that the overall weight of the rear bracket is reduced, and the labor intensity is further reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a schematic structural diagram of a rear bracket of a lathe for machining a high-efficiency portable shaft roller workpiece, which is provided by the embodiment of the utility model;

in the drawings: 1. a rear bracket body; 2. a shaft hole; 3. a shaft B hole; 4. a shaft C hole; 5. a fixing hole; 6. and a weight reduction groove.

Detailed Description

In view of the defects in the prior art, the technical scheme of the utility model is provided through long-term research and massive practice. The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

FIG. 1 is a schematic structural diagram of a rear bracket of a lathe for machining a high-efficiency portable shaft roller workpiece, which is provided by the embodiment of the utility model; as shown in figure 1, the lathe rear bracket for processing the high-efficiency portable shaft roller type workpiece is characterized in that: the rear bracket comprises a rear bracket body 1, wherein an A shaft hole 2, a B shaft hole 3, a C shaft hole 4 and fixing holes 5 are formed in the rear bracket body 1, the diameter of the A shaft hole 2 is 1-2 times of the diameter of the B shaft hole 3, the diameter of the B shaft hole 3 is 1-2 times of the diameter of the C shaft hole 4, the centers of the A shaft hole 2, the B shaft hole 3 and the C shaft hole 4 are on the same straight line, the number of the fixing holes 5 is eight, four of the fixing holes are equally divided into two groups which are respectively arranged at two ends of the rear bracket body 1, the remaining four fixing holes 5 are arranged between the A shaft hole 2 and the B shaft hole 3, the other two fixing holes are arranged between the B shaft hole 3 and the C shaft hole 4, and weight reduction grooves 6 are formed in the bottom of the rear bracket body 1.

Preferably, the rear bracket body 1 is made of cast iron or alloy steel.

Preferably, the lightening slots 6 are arranged in three rows and are respectively positioned right below the shaft hole A2, the shaft hole B3 and the shaft hole C4.

Preferably, the roughness of the inner walls of the shaft hole A2, the shaft hole B3 and the shaft hole C4 is Ra less than or equal to 0.2 um.

In conclusion, according to the efficient and portable lathe rear bracket for machining the shaft roller type workpieces, the shaft holes with the three different diameters are formed in the lathe rear bracket, the shaft holes can be properly selected according to the diameters of the machined shaft roller type products to fix the shaft roller type products, the bracket does not need to be frequently replaced in the machining process, the shaft roller type workpieces with the three different diameters can be machined through one-time fixing, the working efficiency is improved, the labor intensity is reduced, the production cost is reduced, and the enterprise market competitiveness is improved. On the other hand, three rows of weight reduction grooves are formed in the bottom of the rear bracket, so that the overall weight of the rear bracket is reduced, and the labor intensity is further reduced.

It should be understood that the above embodiments are only illustrative of the technical concepts and features of the present invention, and the present invention is intended to enable those skilled in the art to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention. All such modifications and substitutions which may be made without departing from the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a high-efficient light beam barrel class lathe after-poppet for work piece processing which characterized in that: the rear bracket comprises a rear bracket body, wherein an A shaft hole, a B shaft hole, a C shaft hole and fixing holes are formed in the rear bracket body, the diameter of the A shaft hole is 1-2 times that of the B shaft hole, the diameter of the B shaft hole is 1-2 times that of the C shaft hole, the centers of the A shaft hole, the B shaft hole and the C shaft hole are on the same straight line, the number of the fixing holes is eight, four of the fixing holes are equally divided into two groups which are respectively arranged at two ends of the rear bracket body, the remaining four fixing holes are located between the A shaft hole and the B shaft hole, the other two fixing holes are located between the B shaft hole and the C shaft hole, and weight reduction grooves are formed in the bottom of the rear bracket body.

2. The lathe rear bracket for processing the high-efficiency portable shaft roller type workpiece as claimed in claim 1, is characterized in that: the rear bracket body is made of cast iron or alloy steel.

3. The lathe rear bracket for processing the high-efficiency portable shaft roller type workpiece as claimed in claim 1, is characterized in that: the weight reduction grooves are in three rows and are respectively positioned right below the shaft hole A, the shaft hole B and the shaft hole C.

4. The lathe rear bracket for processing the high-efficiency portable shaft roller type workpiece as claimed in claim 1, is characterized in that: the roughness of the inner walls of the shaft holes A, the shaft holes B and the shaft holes C is Ra less than or equal to 0.2 um.