Portable fixing and adjusting tool for machining marine diesel engine base

Abstract

The utility model relates to the technical field of marine diesel engine base machining, and discloses a portable fixing and adjusting tool for marine diesel engine base machining, which comprises a base and an iron upset, the base is seated on the iron upset, the iron upset is provided with a positioning key, the peripheral side of the positioning key is provided with a fixing bolt, the fixing bolt is connected with a nut, and the nut is connected with the positioning key. And a tool body is arranged on the positioning key. The tool can be matched with other tools to achieve positioning, correcting and fixing operation when a marine diesel engine base is loaded, and mainly comprises a bottom plate and a positioning circular truncated cone pin. A machined pin hole of a machine base bottom clamping plate is used as a positioning reference, an iron pier is arranged on a machine tool according to a preset position before turning, then a bottom plate of the tool is fixed to the iron pier through a fixing bolt and a positioning key, the machine base is lowered slightly and slowly through a traveling crane, meanwhile, the machine base is finely adjusted, and the pin hole of the machine base bottom clamping plate is aligned with a positioning circular truncated cone pin of the tool; after the two sides are aligned, the machine base is put down, the positioning reference is matched with the positioning circular truncated cone pin, and the machine base turning adjustment work is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to marine diesel engine bed machining technical field, concretely is portable fixed school with the tooling for marine diesel engine bed machining. BACKGROUND

[0002] In the production and processing of marine diesel engine bed, since the marine diesel engine bed belongs to large processing piece, the volume is big and the quality is heavy, after putting on the machine tool by the crane, the manual school position all exists painful operation, and has certain risk nature. UTILITY MODEL CONTENTS

[0003] (I) the technical problem solved

[0004] In view of the deficiencies of prior art, the utility model provides portable fixed school with the tooling for marine diesel engine bed machining to solve the problem of painful operation and certain risk nature due to the marine diesel engine bed belonging to large processing piece, the volume is big and the quality is heavy.

[0005] (II) technical scheme

[0006] To achieve the above object, the utility model provides the following technical scheme: portable fixed school with the tooling for marine diesel engine bed machining, including bed and iron upset, the bed is seated on the iron upset, the iron upset is installed with the positioning key, the circumferential side of positioning key is installed with fixed bolt, fixed bolt is connected with nut, the positioning key is provided with tooling body, and the tooling body includes bottom plate and positioning round table pin, the positioning round table pin is installed on the top side of bottom plate, the bottom side of bottom plate is provided with positioning groove.

[0007] Preferably, the bottom plate is positioned and inserted through the positioning groove and the positioning key.

[0008] Preferably, the circumferential side of the positioning round table pin is provided with a rubber ring for reducing friction and achieving noise reduction during production.

[0009] Preferably, the outer wall of the positioning round table pin is provided with an anti-rust coating.

[0010] Preferably, the top of the positioning round table pin is provided with a positioning hole, a positioning shaft is inserted in the positioning hole, a round table end is installed on the top of the positioning shaft, an annular oil bag is sleeved on the positioning shaft, the annular oil bag is arranged between the round table end and the positioning round table pin, the top end of the positioning round table pin is pressed to make the round table end extrude and break the annular oil bag, and the lubricating liquid in the annular oil bag can lubricate and anti-rust the positioning round table pin.

[0011] (III) beneficial effects

[0012] Compared with the prior art, the portable fixing and adjusting tool for machining the marine diesel engine bed has the following beneficial effects:

[0013] Through the design, the tool can realize positioning and adjusting and fixing operation when the marine diesel engine bed is mounted on the ship in cooperation with other tools, and mainly comprises a bottom plate and a positioning round table pin. The pin hole of the bed bottom clamping plate is used as a positioning reference, iron stakes are arranged on the machine tool according to the predetermined position before mounting, the tool bottom plate is fixed on the iron stakes by fixing bolts and positioning keys, the bed is slowly lowered by the crane, and the bed is slightly adjusted so that the pin hole of the bed bottom clamping plate is aligned with the positioning round table pin of the tool. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a three-dimensional structure schematic diagram of the portable fixing and adjusting tool for machining the marine diesel engine bed provided by the embodiment of the application.

[0015] Figure 2 is a structure schematic diagram of the portable fixing and adjusting tool for machining the marine diesel engine bed provided by the embodiment of the application.

[0016] Figure 3 is a structure schematic diagram of the portable fixing and adjusting tool for machining the marine diesel engine bed provided by the embodiment of the application.

[0017] In the figure: 1, bed; 2, iron stake; 3, positioning key; 4, fixing bolt; 5, nut; 6, tool body; 601, bottom plate; 602, positioning round table pin; 7, positioning groove; 8, rubber ring; 9, anti-rust coating; 10, positioning hole; 11, round table end; 12, positioning shaft; 13, annular oil pocket. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application.

[0019] The application provides a technical scheme of a portable fixing and adjusting tool for machining a marine diesel engine bed. Figure 1 , Figure 2, including the base 1 and iron stock 2, the base 1 is seated on the iron stock 2, the iron stock 2 is provided with a positioning key 3, the positioning key 3 is provided with a fixing bolt 4 on the circumferential side, the fixing bolt 4 is connected with a nut 5, the positioning key 3 is provided with a tool body 6, the tool body 6 comprises a bottom plate 601 and a positioning round table pin 602, the positioning round table pin 602 is installed on the upper side of the bottom plate 601, the bottom side of the bottom plate 601 is provided with a positioning groove 7, the bottom plate 601 is positioned and inserted with the positioning key 3 through the positioning groove 7, and the pin hole of the base 1 clamping plate is used as a positioning reference, before loading, the iron stock 2 is arranged at the predetermined position on the machine tool, then the bottom plate 601 of the tool body 6 is fixed on the iron stock 2 by the fixing bolt 4 and the positioning key 6, the base 1 is slowly lowered by the crane, and the pin hole of the base 1 clamping plate is aligned with the positioning round table pin 602 of the tool body 6 by slightly adjusting the base 1, the base 1 is lowered after the alignment on both sides, the positioning reference is matched with the positioning round table pin 602, and the loading and adjustment work of the base 1 is completed.

[0020] Please refer to Figure 2 、 Figure 3 , the circumferential side of the positioning round table pin 602 is provided with a rubber ring 8, which is used for reducing friction and achieving noise reduction during production, the outer wall of the positioning round table pin 602 is provided with an anti-rust coating 9, the top of the positioning round table pin 602 is provided with a positioning hole 10, the positioning hole 10 is inserted with a positioning shaft 12, the top of the positioning shaft 12 is provided with a round table end 11, the positioning shaft 12 is provided with an annular oil bag 13, the annular oil bag 13 is arranged between the round table end 11 and the positioning round table pin 602, the top end of the positioning round table pin 602 is pressed to extrude and break the annular oil bag 13, and the lubricating liquid in the annular oil bag 13 can lubricate and prevent rust of the positioning round table pin 602.

[0021] The utility model discloses a portable fixed adjustment tool for diesel engine base machining for ship, including base 1 and iron stock 2, the base 1 is seated on the iron stock 2, the iron stock 2 is provided with a positioning key 3, the positioning key 3 is provided with a fixing bolt 4 on the circumferential side, the fixing bolt 4 is connected with a nut 5, the positioning key 3 is provided with a tool body 6, the tool body 6 comprises a bottom plate 601 and a positioning round table pin 602, the positioning round table pin 602 is installed on the upper side of the bottom plate 601, the bottom side of the bottom plate 601 is provided with a positioning groove 7, the bottom plate 601 is positioned and inserted with the positioning key 3 through the positioning groove 7, and then fixed installation is carried out through the fixing bolt 4 and the nut 5;

[0022] In use, the pin hole of the bottom clamping plate of the base 1 is used as a positioning reference, the iron stock 2 is arranged on the machine tool according to the predetermined position before loading, the bottom plate 601 of the tool body 6 is fixed on the iron stock 2 by the fixing bolt 4 and the positioning key 6, the base 1 is slowly lowered by the crane, and the base 1 is slightly adjusted so that the pin hole of the bottom clamping plate of the base 1 is aligned with the positioning circular table pin 602 of the tool body 6, the base 1 is lowered after the alignment on both sides, the positioning reference is matched with the positioning circular table pin 602, and the loading and adjustment of the base 1 are completed;

[0023] Before the base 1 is loaded, the top end of the positioning circular table pin 602 is pressed after the tool body 6 is installed, so that the circular table end 11 is pressed and broken against the annular oil bag 13, the lubricating liquid in the annular oil bag 13 can lubricate and rust-proof the positioning circular table pin 602, and there is also a rubber pad on the positioning circular table pin 602, which is used to reduce friction and achieve noise reduction during production.

[0024] It should be noted that the relative terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0025] In this paper, unless otherwise specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited, the above-mentioned terms in the utility model can be understood according to the specific meaning of the above-mentioned terms in the utility model by the person skilled in the art.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A portable fixing and adjusting tool for machining a marine diesel engine bed, comprising a bed (1) and an iron stock (2), the bed (1) being seated on the iron stock (2), characterized in that: The iron stock (2) is provided with a positioning key (3), the peripheral side of the positioning key (3) is provided with a fixing bolt (4), the fixing bolt (4) is connected with a nut (5), the positioning key (3) is provided with a tool body (6), the tool body (6) comprises a bottom plate (601) and a positioning circular platform pin (602), the positioning circular platform pin (602) is installed on the upper side of the bottom plate (601), and the bottom side of the bottom plate (601) is provided with a positioning groove (7).

2. The portable fixture for alignment of marine diesel engine bed machining according to claim 1, characterized in that: The bottom plate (601) is positioned and inserted with the positioning key (3) through the positioning groove (7).

3. The portable fixture for alignment of marine diesel engine bed machining according to claim 1, characterized in that: The peripheral side of the positioning circular platform pin (602) is provided with a rubber ring (8).

4. The portable fixture for alignment of marine diesel engine bed machining according to claim 1, characterized in that: The outer wall of the positioning circular platform pin (602) is provided with an anti-rust coating (9).

5. The portable fixture for alignment of marine diesel engine bed machining according to claim 1, characterized in that: The top of the positioning circular platform pin (602) is provided with a positioning hole (10), the positioning hole (10) is inserted with a positioning shaft (12), the top of the positioning shaft (12) is provided with a circular platform end (11), and the positioning shaft (12) is provided with an annular oil bag (13).

6. The portable fixture for alignment of marine diesel engine bed machining according to claim 5, characterized in that: The annular oil bag (13) is arranged between the circular platform end (11) and the positioning circular platform pin (602).

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