阅读说明：本技术 一种模块化客车侧围通用工装 (General frock of modularization passenger train side wall ) 是由 王林照 陈忠 张鹏 程鹏 耿定权 于 2021-02-20 设计创作，主要内容包括：本发明公开了一种模块化客车侧围通用工装,包括工装底座,所述工装底座上设置有四组导轨,四组导轨呈两两配对,所述滑动组件设置有若干组且滑动连接在导轨上,所述滑动组件上设置有用于定位工件的定位组件,所述定位组件上可拆卸安装有夹紧组件；所述滑动组件包括滑动模板和连接板；所述滑动模板下端固定安装有连接板,连接板下端固定设置有与所述导轨滑动配合的滑动座；本发明定位组件结构及外形尺寸一致,定位组件根据系列车型独立制作,且定位组件与滑动组件配合制作,实现同系列车型定位组件增添、滑移后工装使用；不同系列车型定位组件整体更换,实现工装使用。(The invention discloses a general tool for a side wall of a modularized passenger car, which comprises a tool base, wherein four groups of guide rails are arranged on the tool base, every two guide rails are paired, a plurality of groups of sliding assemblies are arranged on the sliding assemblies and are connected to the guide rails in a sliding manner, a positioning assembly for positioning a workpiece is arranged on each sliding assembly, and a clamping assembly is detachably arranged on each positioning assembly; the sliding assembly comprises a sliding template and a connecting plate; the lower end of the sliding template is fixedly provided with a connecting plate, and the lower end of the connecting plate is fixedly provided with a sliding seat in sliding fit with the guide rail; the positioning assembly is consistent in structure and overall dimension, the positioning assembly is independently manufactured according to series of vehicle types, and the positioning assembly and the sliding assembly are manufactured in a matched mode, so that the addition of the positioning assembly of the same series of vehicle types and the use of a tool after sliding are realized; the whole replacement of different series motorcycle type locating component realizes that the frock uses.)

1. The utility model provides a general frock of modularization passenger train side wall which characterized in that: the tool comprises a tool base (1), wherein four groups of guide rails (2) are arranged on the tool base (1), every two groups of guide rails (2) are paired, a plurality of groups of sliding assemblies (3) are arranged on the sliding assemblies and are connected to the guide rails (2) in a sliding manner, a positioning assembly (4) for positioning a workpiece (6) is arranged on each sliding assembly (3), and a clamping assembly (5) is detachably mounted on each positioning assembly (4);

the sliding assembly (3) comprises a sliding template (31) and a connecting plate (32); the lower end of the sliding template (31) is fixedly provided with a connecting plate (32), and the lower end of the connecting plate (32) is fixedly provided with a sliding seat in sliding fit with the guide rail (2);

the positioning assembly (4) comprises a positioning plate (42), a plurality of groups of positioning pins (41) are fixedly mounted at the lower end of the positioning plate (42), and pin holes matched with the positioning pins (41) are formed in the sliding template (31); the upper end of the positioning plate (42) is provided with a positioning template main body (43) and a positioning clamp (44), and a waist rail lower positioning plate (45) is fixedly arranged on the positioning clamp (44).

2. The general frock of modularization passenger train side wall of claim 1, characterized in that, be provided with waist rail locator card (47) on waist rail lower locating plate (45).

3. The general frock of modularization passenger train side wall of claim 1, characterized in that, the locator card (44) is provided with two sets, waist rail lower locating plate (45) is located between two sets of locator cards (44), waist rail lower locating plate (45) passes through construction bolt (46) and locator card (44) fixed mounting.

4. The general frock of modularization passenger train side wall of claim 1, characterized in that, connecting plate (32) lower extreme fixed mounting has stopper (34), and run through on stopper (34) is connected with bolt (33), one side fixed mounting that bolt (33) are close to frock base (1) has latch segment (35), and fixed mounting has T type groove locking guide rail (36) on latch segment (35).

5. The general frock of modularization passenger train side wall of claim 1, characterized in that, clamping component (5) includes first unable adjustment base (51) and second unable adjustment base (52), first unable adjustment base (51) fixed mounting is on locating component (4), installs second unable adjustment base (52) on first unable adjustment base (51), and the last fixed mounting of second unable adjustment base (52) has vertical ascending clamping cylinder (53), and the output fixed mounting of clamping cylinder (53) has chuck (54).

Technical Field

The invention relates to a general tool for machining, in particular to a general tool for a side wall of a modular passenger car, and belongs to the technical field of automobile machining application.

Background

With the development of high-speed rail and aviation industry and the expansion of the demand of village communication, urban and rural buses become the key point of the development of most regions, wherein medium and small new energy buses are particularly favored and occupy a great share in daily production. Therefore, it is extremely necessary to improve the production efficiency and quality of passenger car products.

In production, when assembling the side wall of the passenger car, the side wall needs to be fixed, and the fixing effect on the side wall is poor in the existing machining process, so that the assembling and machining efficiency is influenced.

Disclosure of Invention

Aiming at the problems, the invention provides a universal tool for a modularized side wall of a passenger car, the structure and the overall dimension of a positioning component are consistent, the positioning component is independently manufactured according to the types of the same series of cars, and the positioning component and a sliding component are manufactured in a matched mode, so that the addition of the positioning component of the same series of cars and the use of the tool after sliding are realized; the whole replacement of different series motorcycle type locating component realizes that the frock uses.

The purpose of the invention can be realized by the following technical scheme: a universal tool for side walls of modular passenger cars comprises a tool base, wherein four groups of guide rails are arranged on the tool base, every two guide rails are paired, a plurality of groups of sliding assemblies are arranged on the sliding assemblies and are connected to the guide rails in a sliding mode, a positioning assembly for positioning a workpiece is arranged on each sliding assembly, and a clamping assembly is detachably mounted on each positioning assembly;

the sliding assembly comprises a sliding template and a connecting plate; the lower end of the sliding template is fixedly provided with a connecting plate, and the lower end of the connecting plate is fixedly provided with a sliding seat in sliding fit with the guide rail;

the positioning assembly comprises a positioning plate, a plurality of groups of positioning pins are fixedly mounted at the lower end of the positioning plate, and pin holes matched with the positioning pins are formed in the sliding template; the locating plate upper end is provided with locating template main part and locator card, and the last fixed mounting of locator card has waist rail lower locating plate.

The invention has further technical improvements that: and a waist beam positioning clamp is arranged on the waist beam lower positioning plate.

The invention has further technical improvements that: the waist rail lower positioning plate is fixedly arranged with the positioning cards through mounting bolts.

The invention has further technical improvements that: the connecting plate lower extreme fixed mounting has the stopper, and run through on the stopper and be connected with the bolt, one side fixed mounting that the bolt is close to the frock base has the latch segment, and fixed mounting has T type groove locking guide on the latch segment.

The invention has further technical improvements that: the clamping assembly comprises a first fixing base and a second fixing base, the first fixing base is fixedly installed on the positioning assembly, the second fixing base is installed on the first fixing base, a vertical upward clamping cylinder is fixedly installed on the second fixing base, and a chuck is fixedly installed at the output end of the clamping cylinder.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the structural state of the side wall framework of the passenger car, the tool is divided into an upper part and a lower part according to the waist beam, four guide rails are arranged according to the composition characteristics of the tool, the four guide rails are matched with each other in a pairwise mode, the sliding assembly slides in an X direction in a stepless mode, and the tool is flexibly adjusted.

2. The sliding component slides in a stepless way in the X direction, and after the sliding component slides to a required position, a special pin shaft structure is adopted to realize the quick locking of the module; and the sliding assembly has a uniform structure, so that the tooling manufacture and the installation exchange of the positioning assembly are facilitated.

3. The positioning assembly is consistent in structure and overall dimension, the positioning assembly is independently manufactured according to series of vehicle types, and the positioning assembly and the sliding assembly are manufactured in a matched mode, so that the addition of the positioning assembly of the same series of vehicle types and the use of a tool after sliding are realized; the whole replacement of different series motorcycle type locating component realizes that the frock uses.

4. Aiming at the waist rail positioning assembly in the positioning assembly, the function of quick disassembly is realized, and the positioning assembly can be interfered and shifted when the model is changed.

5. Because the frock is the general frock of flexibility, for realizing that the frock presss from both sides tightly, combine side wall skeleton texture, set up the pneumatic clamping unit of quick dismantlement in waist rail department, the clamping unit is pressed from both sides according to the increase and decrease of demand and realizes that the frock presss from both sides tightly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic overall side view of the present invention;

FIG. 3 is a schematic structural view of the sliding assembly of the present invention;

FIG. 4 is a front view of the positioning assembly of the present invention;

FIG. 5 is a side view of the positioning assembly of the present invention;

FIG. 6 is a schematic view of the structure of the clamping assembly of the present invention.

In the figure: 1. a tooling base; 2. a guide rail; 3. a sliding assembly; 31. sliding the template; 32. a connecting plate; 33. a bolt; 34. a limiting block; 35. a locking block; 36. the T-shaped groove locks the guide rail; 4. a positioning assembly; 41. positioning pins; 42. positioning a plate; 43. positioning the template main body; 44. positioning the card; 45. a waist rail lower positioning plate; 46. installing a bolt; 47. a waist rail positioning clip; 5. a clamping assembly; 51. a first stationary base; 52. a second stationary base; 53. a clamping cylinder; 54. a chuck; 6. and (5) a workpiece.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a general tool for a modular passenger car side wall comprises a tool base 1, wherein four groups of guide rails 2 are arranged on the tool base 1, every two of the four groups of guide rails 2 are paired, a plurality of groups of sliding assemblies 3 are arranged on the sliding assemblies 3 and are connected to the guide rails 2 in a sliding manner, a positioning assembly 4 for positioning a workpiece 6 is arranged on each sliding assembly 3, and a clamping assembly 5 is detachably mounted on each positioning assembly 4;

the sliding assembly 3 comprises a sliding template 31 and a connecting plate 32; the lower end of the sliding template 31 is fixedly provided with a connecting plate 32, and the lower end of the connecting plate 32 is fixedly provided with a sliding seat in sliding fit with the guide rail 2;

the positioning assembly 4 comprises a positioning plate 42, a plurality of groups of positioning pins 41 are fixedly mounted at the lower end of the positioning plate 42, and pin holes matched with the positioning pins 41 are formed in the sliding template 31; the upper end of the positioning plate 42 is provided with a positioning template main body 43 and a positioning clamp 44, and a waist rail lower positioning plate 45 is fixedly arranged on the positioning clamp 44.

And a waist beam positioning clamp 47 is arranged on the waist beam lower positioning plate 45.

The positioning clips 44 are provided with two groups, the waist rail lower positioning plate 45 is positioned between the two groups of positioning clips 44, and the waist rail lower positioning plate 45 is fixedly installed with the positioning clips 44 through the installation bolts 46.

The lower end of the connecting plate 32 is fixedly provided with a limiting block 34, the limiting block 34 is provided with a bolt 33 in a penetrating connection mode, one side of the bolt 33 close to the tooling base 1 is fixedly provided with a locking block 35, and the locking block 35 is fixedly provided with a T-shaped groove locking guide rail 36.

The clamping assembly 5 comprises a first fixing base 51 and a second fixing base 52, the first fixing base 51 is fixedly installed on the positioning assembly 4, the second fixing base 52 is installed on the first fixing base 51, a vertical upward clamping cylinder 53 is fixedly installed on the second fixing base 52, and a clamping head 54 is fixedly installed at the output end of the clamping cylinder 53.

The working principle is as follows: when the invention is used, according to the state of a vehicle model, proper positioning components 4 are selected and are sequentially placed into the sliding components 3; when the positioning assembly 4 is used, the position of the waist rail positioning clamp 47 can be removed or changed by disassembling the mounting bolt 46 when the length of the vehicle type changes and the inclined strut at the waist rail is interfered, so that the tool can be used; utilize pinhole realization quick location in locating component 41 and the sliding component 3 when placing, locking, again according to work piece 6 size, translate each sliding component 3 to required position, after the position size is confirmed, shift each stopper 34 to the required position of latch segment 35 with each T type groove locking guide 36 that corresponds, through structure locking T type groove locking guide 36 such as bolt, rethread bolt 33 is connected stopper 34 and T type groove locking guide 36 and can be realized the appointed lock of sliding component 3 and die, realize the transform of motorcycle type frock.

When the frock uses, need press from both sides tight waist rail position in the work piece 6, for convenient use and realize that the frock is general, it presss from both sides tightly work piece 6 to set up quick dismantlement pneumatic clamping assembly 5, first unable adjustment base 51 is according to pressing from both sides tight demand welded connection in locating template main part 43 particular position, second unable adjustment base 52 is connected with die clamping cylinder 53, install into first unable adjustment base 51 with second unable adjustment base 52 and die clamping cylinder 53 connecting piece during the use and can satisfy the use, and realize pressing from both sides tightly through inserting the trachea soon. If the first fixing base 51 does not meet the use requirement, the first fixing base 51 can be installed by welding again, and the connecting piece of the second fixing base 52 and the clamping cylinder 53 is shifted to a new installation point, so that the tool can be clamped.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.