CN221160293U

CN221160293U - Power assembly assembling sliding table

Info

Publication number: CN221160293U
Application number: CN202322853646.1U
Authority: CN
Inventors: 孙礼; 胡昌才; 邱颖; 方子
Original assignee: Chery Automobile Co Ltd
Current assignee: Chery Automobile Co Ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-06-18
Anticipated expiration: 2033-10-24

Abstract

The utility model discloses a power assembly assembling sliding table, which comprises a workbench and is characterized in that: the rotary table is arranged on the workbench, a rotary chassis rotating along with the rotary table is arranged on the rotary table, an engine supporting table and a gearbox sliding table are arranged on the rotary chassis, positioning mechanisms for positioning the plugboard support are arranged on the engine supporting table and the gearbox sliding table, and the plugboard support is detachably arranged on the positioning mechanisms. The power assembly assembling sliding table has the advantages of simple structure, low cost and convenient use, can well meet the requirement of various power assembly switching assembling uses, has good applicability, and has stronger practicability and better application prospect.

Description

Power assembly assembling sliding table

Technical Field

The utility model belongs to the technical field of automobiles, and particularly relates to a power assembly assembling sliding table.

Background

At present, the power assembly is mainly assembled with the gearbox and the engine in a hoisting mode, the problems of collision of matched parts and low one-time assembly accuracy are easily generated in the assembly process, and two persons are required to be matched for completion, so that standardized implementation cannot be achieved.

The existing butt-assembling device in the prior art is single in device use, can only meet the assembly of one power assembly, cannot meet the assembly process of matching of various engines and gearboxes, is poor in applicability, and is high in cost, and multiple groups of assembly devices are required to be arranged according to the assembly of different power assemblies.

The disclosed number (CN 207536027U) is an engine gearbox mounting table, comprising a mounting rack, wherein an engine mounting area and a gearbox mounting area are respectively arranged on the mounting rack, a mounting cavity is arranged in the middle of the engine mounting area, and a plurality of supporting blocks are arranged around the mounting cavity; the front sliding rail and the rear sliding rail are movably arranged on the front sliding rail and the rear sliding rail which are matched with each other, a cylinder is further arranged on the gearbox arranging area, and a piston rod of the cylinder extends out of the piston and is connected with the front sliding rail and the rear sliding rail; the supporting bench top is equipped with left and right slide rail along the width direction to the dress frame, and the activity is equipped with on the slide rail about with left and right slide rail matched with slip table about, is equipped with the bearing frame on the supporting bench between supporting bench and the slip table about, is equipped with the lead screw with slip table bottom threaded connection about on the bearing frame, and slip table top is equipped with a plurality of locating stations about. The patent does not switch well to meet the requirements of multiple powertrain assemblies.

Disclosure of utility model

The utility model aims to solve the problems in the prior art, and provides the power assembly assembling sliding table which is simple in structure, low in cost and convenient to use, can well meet the requirement of various power assembly switching assembling uses, and is good in applicability.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an this kind of power assembly slip table, including the workstation, its characterized in that: the rotary table is arranged on the workbench, a rotary chassis rotating along with the rotary table is arranged on the rotary table, an engine supporting table and a gearbox sliding table are arranged on the rotary chassis, positioning mechanisms for positioning the plugboard support are arranged on the engine supporting table and the gearbox sliding table, and the plugboard support is detachably arranged on the positioning mechanisms.

In order to make the above technical solution more detailed and concrete, the present utility model further provides the following preferred technical solutions, so as to obtain a satisfactory practical effect:

The rotating chassis is provided with a sliding chassis, and the gearbox slipway is arranged on the sliding chassis through a movable slide rail.

The movable sliding rail is arranged along one side of the movable sliding rail, which faces the engine supporting table, and the sliding chassis is connected to the rotary chassis through a connecting sliding rail which is vertically arranged with the movable sliding rail.

A rotation limiting pin positioned on the workbench is arranged on the rotation chassis; and a sliding locating pin positioned on the rotating chassis is arranged on the gearbox sliding table.

And locking mechanisms for supporting, fixing and locking the plugboard are arranged on the engine supporting table and the gearbox sliding table.

The engine supporting table and the gearbox sliding table are respectively provided with two groups of positioning mechanisms which are arranged at intervals, and two ends of the plugboard support are respectively clamped on the two groups of positioning mechanisms.

The positioning mechanism comprises positioning seats fixedly mounted on the engine supporting table or the gearbox sliding table, a plurality of groups of positioning seats are arranged at intervals, and positioning shafts are arranged between adjacent positioning seats.

The plugboard support comprises a plugboard body, plugboard grooves which are correspondingly spliced and arranged on the positioning shafts are formed in two ends of the plugboard body, positioning columns are detachably arranged on the plugboard body, and positioning pins or positioning blocks are arranged on the positioning columns; the plugboard body is provided with a bayonet lock.

The locking mechanism comprises a locking block arranged on the driving rotating shaft, one side of the locking block is a locking clamping groove rotationally clamped on the clamping pin, and one side opposite to the locking clamping groove is provided with a supporting spring seat.

The driving rotating shaft is provided with a plurality of groups of locking blocks which are arranged at intervals, one end of the driving rotating shaft is provided with a driving block, one end of the driving block is provided with a locking handle, and one end of the driving block corresponding to the locking handle is provided with a locking limiting block; and an unlocking clamping block for clamping and limiting the locking handle is arranged on the engine supporting table or the gearbox sliding table.

Compared with the prior art, the utility model has the following advantages: the power assembly assembling sliding table has the advantages of simple structure, low cost and convenient use, can well meet the requirement of various power assembly switching assembling uses, has good applicability, and has stronger practicability and better application prospect.

Drawings

The contents expressed in the drawings of the present specification and the marks in the drawings are briefly described as follows:

FIG. 1 is a schematic diagram of a movable assembly slipway structure of the present utility model;

FIG. 2 is a schematic diagram of a movable assembly slipway structure according to the present utility model;

FIG. 3 is a schematic diagram of a movable assembly slipway structure according to the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 3;

FIG. 5 is a schematic diagram of the structure of a gearbox support positioning and locking mechanism on a gearbox sliding table in the utility model;

fig. 6 is a schematic view of a board supporting structure according to the present utility model.

Marked in the figure as: 1. a work table; 2. rotating the chassis; 3. a sliding chassis; 4. a gearbox sliding table; 5. an engine support; 6. a turntable; 7. the plugboard is supported; 71. a plugboard body; 72. a plugboard groove; 73. a positioning pin; 74. a positioning block; 75. a bayonet lock; 8. a positioning mechanism; 81. a positioning seat; 82. positioning a shaft; 9. a locking mechanism; 91. a locking block; 911. a locking slot; 92. a support spring seat; 93. driving the rotating shaft; 94. a driving block; 95. a locking handle; 96. unlocking the clamping block; 97. a locking limiting block; 10. moving the slide rail; 11. the connecting slide rail; 12. sliding the limiting pin; 13. and rotating the limiting pin.

Detailed Description

The following description of the embodiments of the present utility model refers to the accompanying drawings, which illustrate in further detail.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The power assembly assembling sliding table disclosed by the utility model comprises a workbench 1, wherein a turntable 6 is arranged on the workbench 1, a rotating chassis 2 rotating along with the turntable 6 is arranged on the turntable 6, an engine supporting table 5 and a gearbox sliding table 4 are arranged on the rotating chassis 2, positioning mechanisms 8 for positioning an inserting plate support 7 are arranged on the engine supporting table 5 and the gearbox sliding table 4, and the inserting plate support 7 is detachably arranged on the positioning mechanisms 8. The power assembly assembling sliding table can switch and install the position of the plugboard support 7 on the positioning structure, and positioning pins or positioning blocks for correspondingly positioning the engine and the gearbox are arranged on the plugboard support 7 so as to meet the requirement of various movable assembly uses; the turntable 6 is used for overhauling the sliding table and facilitating assembling of the movable main accessory by operators according to needs, and is convenient to operate and use.

In the utility model, a sliding chassis 3 is arranged on a rotating chassis 2, and a gearbox sliding table 4 is arranged on the sliding chassis 3 through a movable sliding rail 10. The movable slide rail 10 is arranged along one side of the movable slide rail, which faces the engine supporting table 5, so that the movable gearbox sliding table 4 is convenient to move, the gearbox is driven to move towards the engine, and the butt joint installation of the gearbox and the engine is realized. The sliding chassis 3 is connected to the rotating chassis 2 by means of a connecting rail 11 arranged perpendicularly to the moving rail 10. The movable slide rail 10 is arranged to facilitate the right and left (i.e. mounting direction) direction alignment and mounting of the gearbox and the engine in the right and left direction (i.e. mounting direction) shown in fig. 1. The arrangement of the connecting slide rail 11 is vertically arranged with the movable slide rail 10, and can be used for adjusting and aligning the gearbox front and back before installation, so as to meet the accurate installation requirement.

In the utility model, a rotation limiting pin 13 positioned on the workbench 1 is arranged on the rotation chassis 2; the gearbox sliding table 4 is provided with a sliding positioning pin 12 positioned on the rotating chassis 2. The rotation limiting pin 13 is used for positioning the rotation chassis 2, and when the rotation limiting pin 13 is adjusted to a proper angle position according to the installation and assembly requirements, the rotation limiting pin 13 is screwed down and is propped against the table top of the lower workbench 1, so that positioning is realized, and installation is convenient. The sliding locating pin 12 is used for locating the gearbox sliding table 4, and after the gearbox sliding table is moved to the installation position during installation, the sliding table is located, so that the gearbox is convenient to install.

In the utility model, a locking mechanism 9 for fixedly locking the plugboard support 7 is also arranged on the engine support table 5 and the gearbox sliding table 4. The plugboard support 7 can be conveniently and rapidly inserted and mounted on the positioning mechanism 8, and is conveniently and rapidly fixed and locked through the locking mechanism 9. The movable assembly device is convenient to switch and practical and different movable assembly, improves assembly efficiency and saves cost.

In the utility model, two groups of positioning mechanisms 8 which are arranged at intervals are arranged on the engine supporting table 5 and the gearbox sliding table 4, two ends of the plugboard support 7 are respectively clamped on the two groups of positioning mechanisms 8, and stable plug-in installation is realized by matching with the locking mechanism 9.

In the utility model, as shown in fig. 5, the positioning mechanism 8 comprises positioning seats 81 fixedly mounted on the engine supporting table 5 or the gearbox sliding table 4, wherein the positioning seats 81 are provided with a plurality of groups which are arranged at intervals, and positioning shafts 82 are arranged between adjacent positioning seats 81. As shown in fig. 6, the board support 7 comprises a board body 71, board slots 72 correspondingly inserted and installed on the positioning shafts 82 are arranged at two ends of the board body 71, positioning columns are detachably installed on the board body 71, and positioning pins 73 or positioning blocks 74 are arranged on the positioning columns; the socket body 71 is provided with a bayonet 75. The positioning pin 73 or the positioning block 74 can be reasonably arranged according to the structural characteristics of the engine or the gearbox. The mounting holes corresponding to the mounting positioning columns are formed in the plugboard body 71, the mounting positions of the positioning pins 73 or the positioning blocks 74 can be adjusted in a small range, the requirements for supporting and positioning an engine and a gearbox are met better, and the applicability is better.

As shown in fig. 4 and 5, the locking mechanism 9 includes a locking block 91 provided on a drive shaft 93, one side of the locking block 91 is a locking groove 911 rotatably engaged with the locking pin 75, and a support spring seat 92 is provided on a side opposite to the locking groove 911. The driving rotating shaft 93 is provided with a plurality of groups of locking blocks 91 which are arranged at intervals, one end of the driving rotating shaft 93 is provided with a driving block 94, one end of the driving block 94 is provided with a locking handle 95, and one end of the driving block 94 corresponding to the locking handle 95 is provided with a locking limiting block 97; an unlocking clamping block 96 for clamping and limiting the locking handle 95 is arranged on the engine supporting table 5 or the gearbox sliding table 4.

During installation, a plurality of plugboard supports 7 are installed on the positioning shafts 82 at corresponding positions, the locking handles 95 are lifted, the driving blocks 94 rotate to drive the driving rotating shafts 93, the locking blocks 91 on the driving rotating shafts 93 are driven to rotate, the locking clamping grooves 911 are correspondingly clamped on the clamping pins 75, and under the supporting action of the supporting spring seats 92, the locking blocks 91 compress the locking plugboard supports 7, so that locking and positioning of the plugboard supports 7 are realized. In this embodiment, two insert plate supports 7 are disposed on the corresponding engine support table 5 at intervals, and 4 engine positioning support positions are set according to the requirement. Be equipped with two picture peg supports 7 of interval arrangement on the gearbox slip table, set up 4 gearbox supporting positions as required to realize stable support, through the supporting height of reference column control engine and gearbox, be convenient for counterpoint installation.

According to the utility model, through the application of the movable assembly sliding table, the accuracy of one-time assembly of the movable assembly is improved, the collision of matched parts in the assembly process is avoided, the assembly time is saved, the movable assembly precision is improved, and the quality problem caused by improper assembly of the movable assembly is avoided; the power assembly can be switched and used in multiple modes, and the assembly standardization of the power assembly is ensured. The assembly sliding table can be used for realizing convenient and rapid switching, and is convenient and rapid to use and high in efficiency.

The special sliding table for the movable assembly avoids the collision of matched parts in the assembly process; the movable assembly sliding table is added with two linear guide rails, so that the assembly precision is improved; the movable total sliding table can switch the position of the plugboard support 7 and the positioning blocks and the positioning pins above the plugboard support 7, and supports the flexible switching of multiple movable total types through the change of an engine support and a gearbox support structure, so that the standardization and the universalization of the assembly of the power assembly are ensured; and the common steel plate and the traditional mechanical structure are adopted, so that the manufacturing cost of the sliding table is reduced.

The main body structure of the sliding table is formed by combining steel plates or cast aluminum frames and is mainly used for supporting or fixing the movable general assembly sliding table. Cast aluminum frames are recommended for splicing, and lightweight design is adopted. The turntable 2 is convenient for the sliding table to rotate, is of a traditional rotating structure, can be driven by a motor, and is used for overhauling the sliding table and facilitating the assembly of an operator to move the total accessory according to the requirement, so that the assembly efficiency is improved. The engine supporting table 5 is provided with an engine supporting and engine locking mechanism for fixing the engine supporting and the engine locking mechanism, so that the engine supporting is ensured to be firm; the gearbox sliding table 4 is provided with a gearbox support and a gearbox locking mechanism, and the lower part of the gearbox sliding table is connected with a rotary tray through a linear guide rail, so that the installation of the gearbox is facilitated; the linear guide rail ensures that the gearbox sliding table can slide and be accurately assembled on the engine; the locking mechanism comprises an engine locking mechanism and a gearbox locking mechanism, and the engine locking mechanism is used for supporting and locking corresponding engine inserting sheets after the quick-change inserting sheets on the engine side are replaced; the gearbox locking mechanism is used for supporting and locking the corresponding gearbox inserting piece after the gearbox side quick-change inserting piece is replaced. And the sliding limiting pin 12 is used for locking the rotating chassis 2 after the gearbox sliding table 4 moves to the assembling position, so as to prevent the movement of the gearbox sliding table 4 before the gearbox is fastened with the engine assembling bolt.

The power assembly assembling sliding table structure of the utility model has the following specific working procedures: through the application of the power assembly assembling sliding table, an engine is firstly placed on an engine support at a fixed position, a gearbox is firstly placed on a gearbox support at another fixed position, and then the gearbox sliding table 4 is pushed, so that the gearbox on the gearbox support is accurately assembled on the engine, and the accurate assembly of the power assembly is completed.

This move total assembly slip table and increase two linear guide, improve assembly precision, reserve a plurality of inserted sheet support mounted position on the positioning mechanism 8, through engine support and gearbox bearing structure's change, support the total nimble switching of many types of moves, ensure that power assembly standardization and platform are used, reduce power assembly slip table use cost.

The power assembly assembling sliding table has the advantages of simple structure, low cost and convenient use, can well meet the requirement of various power assembly switching assembling uses, has good applicability, and has stronger practicability and better application prospect.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model has been described above by way of example with reference to the accompanying drawings, but the utility model is not limited to the above, as long as various insubstantial modifications by the method concepts and technical solutions of the utility model or direct application to other applications are within the scope of the utility model.

Claims

1. The utility model provides a power assembly slip table, includes workstation, its characterized in that: the rotary table is arranged on the workbench, a rotary chassis rotating along with the rotary table is arranged on the rotary table, an engine supporting table and a gearbox sliding table are arranged on the rotary chassis, positioning mechanisms for positioning the plugboard support are arranged on the engine supporting table and the gearbox sliding table, and the plugboard support is detachably arranged on the positioning mechanisms.

2. The powertrain mounting skid of claim 1, wherein: the rotating chassis is provided with a sliding chassis, and the gearbox slipway is arranged on the sliding chassis through a movable slide rail.

3. The powertrain mounting slip of claim 2, wherein: the movable sliding rail is arranged along one side of the movable sliding rail, which faces the engine supporting table, and the sliding chassis is connected to the rotary chassis through a connecting sliding rail which is vertically arranged with the movable sliding rail.

4. A power assembly mounting slip as claimed in claim 3, wherein: a rotation limiting pin positioned on the workbench is arranged on the rotation chassis; and a sliding locating pin positioned on the rotating chassis is arranged on the gearbox sliding table.

5. A power assembly mounting slip as claimed in any one of claims 1 to 4, wherein: and locking mechanisms for supporting, fixing and locking the plugboard are arranged on the engine supporting table and the gearbox sliding table.

6. The powertrain mounting skid of claim 5, wherein: the engine supporting table and the gearbox sliding table are respectively provided with two groups of positioning mechanisms which are arranged at intervals, and two ends of the plugboard support are respectively clamped on the two groups of positioning mechanisms.

7. The powertrain mounting skid of claim 6, wherein: the positioning mechanism comprises positioning seats fixedly mounted on the engine supporting table or the gearbox sliding table, a plurality of groups of positioning seats are arranged at intervals, and positioning shafts are arranged between adjacent positioning seats.

8. The powertrain mounting skid of claim 7, wherein: the plugboard support comprises a plugboard body, plugboard grooves which are correspondingly spliced and arranged on the positioning shafts are formed in two ends of the plugboard body, positioning columns are detachably arranged on the plugboard body, and positioning pins or positioning blocks are arranged on the positioning columns; the plugboard body is provided with a bayonet lock.

9. The powertrain mounting slip of claim 8, wherein: the locking mechanism comprises a locking block arranged on the driving rotating shaft, one side of the locking block is a locking clamping groove rotationally clamped on the clamping pin, and one side opposite to the locking clamping groove is provided with a supporting spring seat.

10. The powertrain mounting skid of claim 9, wherein: the driving rotating shaft is provided with a plurality of groups of locking blocks which are arranged at intervals, one end of the driving rotating shaft is provided with a driving block, one end of the driving block is provided with a locking handle, and one end of the driving block corresponding to the locking handle is provided with a locking limiting block; and an unlocking clamping block for clamping and limiting the locking handle is arranged on the engine supporting table or the gearbox sliding table.