阅读说明：本技术 用于液压油缸导向套一次成型的分度加工装置 (Indexing machining device for one-step forming of hydraulic oil cylinder guide sleeve ) 是由 李铁成 刘超 王秀云 师新鹏 毕冲 殷东 邹靖涵 于 2021-08-18 设计创作，主要内容包括：本发明公开了一种用于液压油缸导向套一次成型的分度加工装置,包括导向套工装,导向套工装安装在数控分度盘上,数控分度盘的一侧铰接在卧式加工中心上,数控分度盘设有翻转机构和转动机构。翻转机构和转动机构分别包括伺服马达和传动机构。数控分度盘包括齿式离合盘；传动机构包括蜗杆组；导向套工装包括油压锁紧装置。用于三轴、四轴卧式加工中心对液压支架油缸导向套五轴翻转联动加工,通过现有设备需要增加工装,完成油缸缸底和导向套类零件整体一次加工,提高加工精度进而保证产品质量。(The invention discloses a dividing machining device for one-step forming of a hydraulic oil cylinder guide sleeve, which comprises a guide sleeve tool, wherein the guide sleeve tool is installed on a numerical control dividing plate, one side of the numerical control dividing plate is hinged to a horizontal machining center, and the numerical control dividing plate is provided with a turnover mechanism and a rotating mechanism. The turnover mechanism and the rotating mechanism respectively comprise a servo motor and a transmission mechanism. The numerical control dividing plate comprises a tooth type clutch plate; the transmission mechanism comprises a worm group; the uide bushing frock includes oil pressure locking device. The five-axis overturning linkage machining device is used for five-axis overturning linkage machining of the hydraulic support oil cylinder guide sleeve by a three-axis and four-axis horizontal machining center, tools need to be added through existing equipment, the integral one-step machining of the oil cylinder bottom and the guide sleeve type parts is completed, machining precision is improved, and product quality is guaranteed.)

1. The indexing machining device for one-step forming of the guide sleeve of the hydraulic oil cylinder is characterized by comprising a guide sleeve tool, wherein the guide sleeve tool is installed on a numerical control indexing disc, one side of the numerical control indexing disc is hinged to a horizontal machining center, and the numerical control indexing disc is provided with a turnover mechanism and a rotating mechanism.

2. The indexing processing device for the one-step forming of the hydraulic oil cylinder guide sleeve as claimed in claim 1, wherein the turnover mechanism and the rotation mechanism respectively comprise a servo motor and a transmission mechanism.

3. The indexing processing device for one-step forming of the guide sleeve of the hydraulic oil cylinder according to claim 2, wherein:

the numerical control indexing disc comprises a tooth type clutch disc;

the transmission mechanism comprises a worm group;

the guide sleeve tool comprises an oil pressure locking device.

4. The indexing processing device for the one-step forming of the hydraulic cylinder guide sleeve according to claim 1, 2 or 3, wherein the device is installed in a three-axis horizontal processing center or a four-axis horizontal processing center for five-axis turnover linkage processing of the hydraulic support cylinder guide sleeve.

5. The indexing processing device for one-step forming of the guide sleeve of the hydraulic oil cylinder according to claim 4, wherein:

milling the depth of a guide sleeve of the hydraulic support oil cylinder to be 1-40 mm;

drilling the guide sleeve of the hydraulic support oil cylinder with the depth of 1-40 mm;

the diameter processing range phi of the hydraulic support oil cylinder guide sleeve is 200-phi 500 mm.

Technical Field

The invention relates to a machining technology of a hydraulic oil cylinder guide sleeve, in particular to an indexing machining device for one-step forming of the hydraulic oil cylinder guide sleeve.

Background

The upright post, the cylinder bottom of the hydraulic oil cylinder of the jack and the guide sleeve are taken as main links for mounting and matching, the key hydraulic system of the hydraulic support is extremely important, the precision of the key hydraulic system is related to subsequent mounting and use, the structure of parts such as the oil cylinder ring sleeve is continuously updated, a plurality of problems also occur under the condition of implementing the new process, the conventional horizontal machining center can not meet the machining requirement,

the conventional numerical control vertical lathe in the prior art can not carry out multi-axis linkage milling, milling groove machining needs to be finished on numerical control double-sided milling, a conventional horizontal machining center generally adopts three axes and four axes, linkage machining of more than five axes is needed to be realized for machining a guide sleeve groove of an oil cylinder, and purchasing equipment and maintenance cost are greatly improved.

In view of the above, the present invention is particularly proposed.

Disclosure of Invention

The invention aims to provide an indexing machining device for one-step forming of a hydraulic oil cylinder guide sleeve, which aims to solve the technical problems in the prior art.

The purpose of the invention is realized by the following technical scheme:

the indexing processing device for one-step forming of the guide sleeve of the hydraulic oil cylinder comprises a guide sleeve tool, wherein the guide sleeve tool is installed on a numerical control indexing disc, one side of the numerical control indexing disc is hinged to a horizontal processing center, and the numerical control indexing disc is provided with a turnover mechanism and a rotating mechanism.

Compared with the prior art, the indexing processing device for the one-step forming of the hydraulic oil cylinder guide sleeve provided by the invention has the advantages that the whole one-step processing of the oil cylinder bottom and the guide sleeve type parts is completed by adding tools through the existing equipment, the processing precision is improved, and the product quality is further ensured.

Drawings

FIG. 1 is a schematic structural diagram of indexing processing for one-step forming of a hydraulic oil cylinder guide sleeve according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the turning process of the index plate according to the embodiment of the present invention;

fig. 3 is a schematic structural view of a hydraulic support cylinder guide sleeve according to an embodiment of the invention.

In the figure:

1. the hydraulic support oil cylinder guide sleeve 2, the numerical control dividing plate 3, the horizontal machining center platform.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely described below by combining the attached drawings in the embodiment of the invention; it is to be understood that the described embodiments are merely exemplary of the invention, and are not intended to limit the invention to the particular forms disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

The terms that may be used herein are first described as follows:

the term "and/or" means that either or both can be achieved, for example, X and/or Y means that both cases include "X" or "Y" as well as three cases including "X and Y".

The terms "comprising," "including," "containing," "having," or other similar terms of meaning should be construed as non-exclusive inclusions. For example: including a feature (e.g., material, component, ingredient, carrier, formulation, material, dimension, part, component, mechanism, device, process, procedure, method, reaction condition, processing condition, parameter, algorithm, signal, data, product, or article of manufacture), is to be construed as including not only the particular feature explicitly listed but also other features not explicitly listed as such which are known in the art.

The term "consisting of … …" is meant to exclude any technical feature elements not explicitly listed. If used in a claim, the term shall render the claim closed except for the inclusion of the technical features that are expressly listed except for the conventional impurities associated therewith. If the term occurs in only one clause of the claims, it is defined only to the elements explicitly recited in that clause, and elements recited in other clauses are not excluded from the overall claims.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured," etc., are to be construed broadly, as for example: can be fixedly connected, can also be detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms herein can be understood by those of ordinary skill in the art as appropriate.

The terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship that is indicated based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description only, and are not intended to imply or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting herein.

Details which are not described in detail in the embodiments of the invention belong to the prior art which is known to the person skilled in the art. Those not specifically mentioned in the examples of the present invention were carried out according to the conventional conditions in the art or conditions suggested by the manufacturer. The reagents or instruments used in the examples of the present invention are not specified by manufacturers, and are all conventional products available by commercial purchase.

The indexing processing device for one-step forming of the guide sleeve of the hydraulic oil cylinder comprises a guide sleeve tool, wherein the guide sleeve tool is installed on a numerical control indexing disc, one side of the numerical control indexing disc is hinged to a horizontal processing center, and the numerical control indexing disc is provided with a turnover mechanism and a rotating mechanism.

The turnover mechanism and the rotating mechanism respectively comprise a servo motor and a transmission mechanism.

The numerical control indexing disc comprises a tooth type clutch disc;

the transmission mechanism comprises a worm group;

the guide sleeve tool comprises an oil pressure locking device.

The device is arranged in a three-axis horizontal machining center or a four-axis horizontal machining center for five-axis overturning linkage machining of a hydraulic support oil cylinder guide sleeve.

Milling the depth of a guide sleeve of the hydraulic support oil cylinder to be 1-40 mm;

drilling the guide sleeve of the hydraulic support oil cylinder with the depth of 1-40 mm;

the diameter processing range phi of the hydraulic support oil cylinder guide sleeve is 200-phi 500 mm.

In conclusion, according to the embodiment of the invention, the existing equipment needs to be additionally provided with the tool, so that the integral one-step processing of the cylinder bottom of the oil cylinder and the guide sleeve type part is completed, the processing precision is improved, and the product quality is ensured.

In order to more clearly show the technical solutions and the technical effects provided by the present invention, the following detailed description is provided for the embodiments of the present invention with specific embodiments.

Example 1

As shown in the figures 1, 2 and 3, the tool and the numerical control index plate are added on the horizontal machining center, the workpiece for clamping is turned and machined in a circumferential rotation mode, the workpiece is clamped once, milling and drilling machining of all sizes are completed, the turning tool is moved, secondary clamping is not needed, and size precision is guaranteed.

The tool is divided into four parts: index plate, servo motor, drive mechanism, tailstock, slab bridge.

The concrete technical key points are as follows:

1) the numerical control dividing plate is additionally arranged in the horizontal machining center, so that the problem that the existing three-axis and four-axis horizontal machining center cannot turn over a machining guide sleeve once clamped is solved.

2) The problem of once dress card uide bushing accomplish all processings, guarantee size precision is solved.

3) The numerical control index plate, the servo motor drive and the tooth type clutch plate are suitable for multi-angle machining.

4) The worm group is used for transmission, the positioning time is short, and the worm group can rotate forwards and backwards.

5) The powerful oil pressure disc is locked and is suitable for heavy cutting.

The original processing technology of the oil cylinder guide sleeve is as follows:

blanking, forging, rough turning, tempering, semi-finish turning, marking, milling, polishing, milling, deburring, marking, drilling, deburring, button trimming and electroplating

The oil cylinder guide sleeve machining process comprises the following steps:

blanking-forging-rough turning-tempering-semi-fine turning-horizontal adding-electroplating

By adopting the innovative one-time clamping forming processing method of the guide sleeve and utilizing the numerical control dividing plate, the problem that a three-axis and four-axis horizontal processing center cannot carry out five-axis overturning linkage processing on the cylinder bottom of the hydraulic support cylinder and parts such as the guide sleeve is solved,

the technical key points of the invention are as follows:

machining process for machining hydraulic support oil cylinder bottom and guide sleeve type parts by additionally arranging numerical control dividing head in horizontal machining center

The depth of a guide sleeve of the oil cylinder of the milling hydraulic support is 0-40 mm,

the depth of a guide sleeve of a drilling hydraulic support oil cylinder is 0-40 mm

The processing range phi is 200-500 mm.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.