CN102114499B - Fixture for manufacturing vehicle assembly - Google Patents
Fixture for manufacturing vehicle assembly Download PDFInfo
- Publication number
- CN102114499B CN102114499B CN200910263760.0A CN200910263760A CN102114499B CN 102114499 B CN102114499 B CN 102114499B CN 200910263760 A CN200910263760 A CN 200910263760A CN 102114499 B CN102114499 B CN 102114499B
- Authority
- CN
- China
- Prior art keywords
- base
- assembly
- fixture
- depression bar
- shape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention provides a fixture for manufacturing a vehicle assembly, which has high cost performance, simplicity of operation and comprehensive calibration. The fixture comprises a base as well as a plurality of clamping mechanisms and calibrating mechanisms arranged on the base, wherein the clamping mechanisms are arranged in the same straight line, the assembly is arranged horizontally at the top of the clamping mechanisms along the length direction of the assembly, and the calibrating mechanisms are arranged on two sides of the assembly. By adopting the structure, the vehicle assembly can be accurately calibrated, the problem that the vehicle assembly is difficult to calibrate is solved, the defect that the calibrating efficiency is low and can not meet the production requirement is overcome, and the fixture is especially suitable for calibrating industrially mass-produced parts, thereby dispensing with multiple fussy steps in the original device, and greatly improving the calibrating work efficiency.
Description
Technical field
The present invention relates to a kind of manufacturing installation of auto parts, specifically, relate to a kind of fixture for the manufacture of automobile assembly.
Background technology
Along with expanding economy and growth in the living standard, the use amount of automobile increases year by year.Vehicle very can say it is inseparable for the relation of the mankind, and vehicular manufacturer, between vehicle spare part manufacturer and driver, not only pursues the performance of vehicle itself, security and its fuel-efficient effect, and also more and more focuses on for the assembly of automobile.
Automobile becomes our main traffic instrument while, people want the more and more higher of changes persuing to its manufacturing process, make its production technology also be more and more advanced, and the production of various part and detection are also thereupon more and more advanced, and precision is more and more higher.Total forming surface is complicated, three-dimensional space is many, and its various installation dimension of emptiness required all will ensure that its precision directly affects the performance of automobile in the dimensional tolerance range allowed.
Fixture is mainly used in the school shape in part manufacture, school shape refers to that workpiece is after various stamping procedure, because its dimensional accuracy and surface configuration can't reach the requirement of part, at this moment, just need in its shape and size close on the basis of part requirements, make it produce little plastic deformation by certain moduli tool again, thus obtain a kind of processing method for stamping of qualified parts.The object of school shape is to meeting drawing requirement the unevenness of surface of the work or circular arc finishing.In general, for surface configuration and the higher stamping parts of dimensional requirement, often all need to correct shape.School shape is in mechanical manufacturing field extensive uses such as automobiles.
School shape technique has following features:
1, the deflection of school shape is all very little, and mostly is the distortion of local;
2, the dimensional accuracy of school shape workpiece is all higher, therefore requires that the precision of bearing of die correspondingly also should improve;
3, the stress during shape of school, the character of strain are all different from the ess-strain of former procedure.The stress state during shape of school should be conducive to reducing resilience to the impact of workpiece accuracy, is namely conducive to making workpiece shape and size stable under the shape mould effect of school.Therefore the ess-strain during shape of school residing for workpiece is much more complicated than general forming process;
4, during the shape of school, all need press ram at lower dead point position time carry out.Therefore, school shape is high to the rigidity of used equipment, required precision, usually carries out on special smoothing press.If corrected shape at ordinary press, then overload protection arrangement must be provided with, in case damage equipment.
Crossbeam is vehicle key parts, especially fascia board girder, and fascia board girder is the strength member guaranteed that the various instrument of automobile is stablized, reliably use, and comprises crossbeam, sheet metal and installing hole.The High Rotation Speed of high-power engine and vehicle travel the severe of road conditions, easily cause powerful vibration to driver's cabin and jolt, thus causing appliance circuit and partial function open circuit or malfunctioning in front control panel.
Conventional brace is structural member by the pedestal of steel plate or steel-pipe welding and metallic support, owing to adopting the structure of integral plate or steel-pipe welding, makes fixture very heavy, not easily move.Traditional straightening method is that application fixture detects crossbeam, if pin gauge can pass the installing hole on crossbeam and meet with aperture, then product is qualified, if rule pin can not through the installing hole on crossbeam, then need to be fixed on fixture, use instrument, correct.This process need, through the two procedures of fixture and fixture, needs to use the double time.
Summary of the invention
The present invention be directed in prior art when manufacturing assembly, school shape operation requires the problems such as high, the school shape time long, expense energy, school shape efficiency are low to operating personnel, and propose that a kind of cost performance is high, simple to operate, the fixture of school shape automobile assembly fast.
The technical problem that will solve required for the present invention, can be achieved through the following technical solutions:
A kind of fixture manufacturing assembly, the clamping device comprising base and be arranged on base and shape rectifying mechanism, it is characterized in that: clamping device is multiple, arrange on the same line, described assembly is flatly arranged on the top of clamping device along its length, and shape rectifying mechanism is arranged in the both sides of assembly.
In the present invention, described base is also provided with side plate, to strengthen the stability of base.
Described base is provided with for by fixing hole fixing for the position of fixture, causes detection inaccurate to prevent the fixture when operating from moving.
Described base is provided with suspension ring, so that movable clamp.
In the present invention, in order to strengthen the clamping stability of assembly, multiple fixed mechanisms that base is also provided with, described fixed mechanism, comprise depression bar, the depression bar bearing be arranged on base, be arranged on driving base on base or outside base and fixing pressure head, depression bar is arranged on by depression bar seat supports on depression bar bearing, and one end of depression bar is flexibly connected by bolt with driving base, and the other end that fixing pressure head is arranged on depression bar is pressed on assembly.
Shape rectifying mechanism has various structures, a wherein shape rectifying mechanism for structure, comprising: be arranged on the pedestal on base, pedestal is provided with horizontal guide rail, horizontal guide rail is provided with the school shape parts that can slide along horizontal guide rail, and front end profile and the assembly of school shape parts treat that the outline of school shape part is identical.
The shape rectifying mechanism of another kind of structure, comprising: be arranged on the pedestal on base, pedestal is provided with inclined guide rails, and inclined guide rails is provided with the school shape parts that can slide along inclined guide rails, and front end profile and the assembly of school shape parts treat that the outline of school shape part is identical.
The pedestal of shape rectifying mechanism can on the driver part driving school shape parts at its slide on rails is set.
School shape parts can arrange alignment pin, be fixed on its guide rail with high-ranking officers' shape parts.
The present invention is by adopting above structure, and can correct shape automobile assembly exactly, solve the problem of automobile assembly school shape difficulty, overcome the low shortcoming being difficult to meet production requirement of school shape efficiency, its cost performance is high; Reduction school forms this greatly, simple to operate, sizing precision is high, is particularly suitable for the school shape of industrial mass-produced part in this invention; This invention is moved and convenient in carrying, does not take up space, and realizes comprehensive school shape simultaneously, thus step much loaded down with trivial details in device before eliminating, drastically increase the efficiency of school shape work.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation on front side of the present invention.
Fig. 2 is the structural representation on rear side of the present invention.
Detailed description of the invention
In order to make technological means of the present invention, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the present invention further.
As shown in Figure 1 and Figure 2, manufacture a fixture for automobile assembly 1, comprise base 2, in order to strengthen the stability of base, base 2 is also provided with side plate 21, base 2 and side plate 21 all can being arranged for by fixing hole 22 fixing for the position of fixture, when using fixture to detect assembly 1, first fixture will be fixed, preventing the fixture when operating from moving causes detection inaccurate, meanwhile, for the ease of movable clamp, base 2 and side plate 21 can arrange suspension ring 23.
Base 2 is provided with clamping device and shape rectifying mechanism, clamping device is multiple, arrange on the same line, such as clamp the end clamping device 31, end clamping device 32, middle part clamping device 33 etc. of assembly 1 end, each clamping device support assembly being clamped on the whole, assembly 1 is flatly arranged on the top of each clamping device along its length.
In order to strengthen the clamping stability of assembly, multiple fixed mechanisms that base 2 is also provided with, according to actual needs, fixed mechanism can be arranged in the end of assembly, also can arrange in the side of assembly, to be arranged on the fixed mechanism 4 of end clamping device 31 side, fixed mechanism 4, comprise depression bar 41, be arranged on the depression bar bearing 42 on base 2, be arranged on the driving base 43 on base 2 or outside base 2 and fixing pressure head 44, depression bar 41 is arranged on depression bar bearing 42 and is supported by depression bar bearing 42, one end of depression bar 41 is flexibly connected by bolt with driving base 43, the other end that fixing pressure head 44 is arranged on depression bar 41 is pressed in the end of assembly.Drive base 43 to adopt hydraulic means, drive base 43 upwards to drive one end of depression bar 41, depression bar 41 is with depression bar bearing 42 for fulcrum, and fixing pressure head 44 can be pressed on assembly 1 securely.
Shape rectifying mechanism is arranged on the both sides of assembly 1, according to actual needs, every side can arrange multiple, its structure is divided into two kinds, such as: shape rectifying mechanism 5, comprise the pedestal 51 be arranged on base 2, pedestal 51 is provided with horizontal guide rail 52, horizontal guide rail 52 is provided with the school shape parts 52 that can slide along horizontal guide rail 52, and front end profile and the assembly 1 of school shape parts 52 treat that the outline of school shape part is identical.
Shape rectifying mechanism 6, comprise the pedestal 61 be arranged on base 2, pedestal 61 is provided with inclined guide rails 62, and inclined guide rails 62 is provided with the school shape parts 63 that can slide along inclined guide rails 62, and front end profile and the assembly of school shape parts 63 treat that the outline of school shape part is identical.
For the ease of the position of adjustment school shape parts and assembly 1, the pedestal of shape rectifying mechanism can on the driver part of driving school shape parts at its slide on rails is set, driver part can adopt hydraulic means; For the ease of being fixed on by shape rectifying mechanism on its guide rail, school shape parts can arrange alignment pin.
Such as, pedestal 61 is provided with driver part 64, and school shape parts 52 are provided with alignment pin 54, driver part and alignment pin arrange separately and still arrange simultaneously, choose according to actual needs, above two shape rectifying mechanisms just schematically illustrate, are not restricted to and can only choose separately.
Adopt the present invention of said structure to correct shape automobile assembly 1 exactly, overcome the low shortcoming being difficult to meet production requirement of school shape efficiency, improve the efficiency of school shape work.
The following describes the course of work of automobile assembly 1 fixture of the present invention in the shape workpiece of school.
Because base 2 is benchmark of whole jig Design, installment and debugging, clamping device and shape rectifying mechanism should dimensional tolerance range will be positioned required by the relative dimensions of school shape by school shape assembly 1 by with a series of in advance when fixedly mounting with base 2, then be fixedly connected with, after clamping device and shape rectifying mechanism install, can correct shape workpiece assembly 1.
First, needing the assembly 1 of school shape to be placed on multiple clamping device top, then with the fixing pressure head of the fixed mechanism of each several part, assembly 1 being clamped, making it to move again.After carrying out above-mentioned preparation, correct shape work, regulate the position of shape parts on its guide rail, each school, the front end of each school shape parts is made to treat the part of school shape near assembly 1, then check with assembly 1, whether the front end profile of each school shape parts treats that the outline of school shape part matches, if coincide, illustrate that assembly 1 is qualified; Otherwise use suitable dynamic each school shape parts extruding assembly 1 of trying hard to recommend to correct shape it, until assembly 1 treats that the outline of school shape and each school shape member forward end profile coincide.Then take off assembly 1, carry out all assemblies 1 needing school shape of school shape successively, thus school shape can be completed rapidly.
Adopt and can correct shape automobile assembly 1 quickly and accurately in this way, solve the problem of automobile assembly 1 school shape difficulty, overcome the low shortcoming being difficult to meet production requirement of school shape efficiency, improve the efficiency of school shape work.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. one kind manufactures the fixture of assembly, the clamping device comprising base and be arranged on base and shape rectifying mechanism, it is characterized in that: clamping device is multiple, arrange on the same line, described assembly is flatly arranged on the top of clamping device along its length, and shape rectifying mechanism is arranged in the both sides of assembly; Described shape rectifying mechanism, comprise: be arranged on the pedestal on base, pedestal is provided with horizontal guide rail and inclined guide rails, and horizontal guide rail and inclined guide rails are provided with the school shape parts that can slide along horizontal guide rail and inclined guide rails, and front end profile and the assembly of school shape parts treat that the outline of school shape part is identical; Multiple fixed mechanisms that base is provided with, described fixed mechanism, comprise depression bar, the depression bar bearing be arranged on base, be arranged on driving base on base or outside base and fixing pressure head, depression bar is arranged on depression bar bearing by depression bar seat supports, one end of depression bar is flexibly connected by bolt with driving base, and the other end that fixing pressure head is arranged on depression bar is pressed on assembly.
2. the fixture of manufacture assembly according to claim 1, is characterized in that: described base is provided with side plate, for by fixing for the position of fixture fixing hole, suspension ring.
3. the fixture of manufacture assembly according to claim 1, is characterized in that: described pedestal is provided with the driver part driving school shape parts at slide on rails.
4. the fixture of manufacture assembly according to claim 3, is characterized in that: described school shape parts are provided with alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910263760.0A CN102114499B (en) | 2009-12-30 | 2009-12-30 | Fixture for manufacturing vehicle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910263760.0A CN102114499B (en) | 2009-12-30 | 2009-12-30 | Fixture for manufacturing vehicle assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102114499A CN102114499A (en) | 2011-07-06 |
| CN102114499B true CN102114499B (en) | 2015-04-29 |
Family
ID=44213486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910263760.0A Active CN102114499B (en) | 2009-12-30 | 2009-12-30 | Fixture for manufacturing vehicle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102114499B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215089A (en) * | 2015-11-10 | 2016-01-06 | 长春捷柯技术开发有限公司 | A kind of passenger car Frame Welding school type tooling device and using method thereof |
| CN107442994A (en) * | 2017-09-30 | 2017-12-08 | 江阴市蒋氏汽摩部件有限公司 | A kind of automobile frame welds school type device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS571520A (en) * | 1980-06-04 | 1982-01-06 | Giken Seisakusho:Kk | Straightening machine for metallic shape |
| DE102005004605B4 (en) * | 2005-02-01 | 2009-03-05 | Lisa Dräxlmaier GmbH | Crossmember module for a motor vehicle |
| CN200963644Y (en) * | 2006-10-27 | 2007-10-24 | 庄添财 | Frame correction cramping apparatus |
| CN201151111Y (en) * | 2007-12-27 | 2008-11-19 | 南车南京浦镇车辆有限公司 | Adjustment and repair device for truck frame of railway carriage |
| CN201350472Y (en) * | 2009-02-06 | 2009-11-25 | 上海和达汽车配件有限公司 | Shape correcting tool for automobile tubular beam |
| CN201711390U (en) * | 2009-12-30 | 2011-01-19 | 上海和达汽车配件有限公司 | Clamper for manufacturing automobile assembly |
-
2009
- 2009-12-30 CN CN200910263760.0A patent/CN102114499B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102114499A (en) | 2011-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103008953B (en) | Welding tool for front collision transverse beam of automobile | |
| CN204171176U (en) | For the drawing die group of drawing blank | |
| CN102114502B (en) | Fixture for manufacturing left and right supports of beam of automotive instrument | |
| CN209504044U (en) | A kind of new energy car battery pallet side bar CNC processing tool | |
| CN201618759U (en) | Fixture for manufacturing left support and right support of automobile instrument panel transverse beam | |
| CN102114500B (en) | Clamp for manufacturing lower bracket of automobile redirector | |
| JP6481007B1 (en) | Front table device for press brake | |
| CN102114499B (en) | Fixture for manufacturing vehicle assembly | |
| CN204638785U (en) | A kind of correcting tool of vehicle frame | |
| CN201618758U (en) | Fixture for manufacturing mathematical model of automobile instrument panel transverse beam assembly | |
| CN101799263A (en) | Detection tool with clamp | |
| CN201711389U (en) | Jig used for manufacturing an automobile steering device lower bracket | |
| CN102114506A (en) | Fixture for manufacturing numerical model of automobile instrument beam assembly | |
| CN205768465U (en) | A kind of automobile rear torsion beam support | |
| CN201711390U (en) | Clamper for manufacturing automobile assembly | |
| CN112548458A (en) | Welding tool for engineering vehicle water tank support | |
| CN101797603A (en) | Rapid shape correction tool and method | |
| CN101799264B (en) | Check tool for detecting tubular crossbeam of automobile | |
| CN102556187A (en) | Frame connecting plate for tractor and integrated forming method for frame connecting plate | |
| CN212667487U (en) | Auxiliary frame mounting support structure | |
| CN210164367U (en) | Car door lock catch mechanism and vehicle | |
| CN201068168Y (en) | Automobile fender bumper integrated mounting bracket | |
| CN210650317U (en) | Tail door lock catch mounting tool | |
| CN102114501A (en) | Clamp for manufacturing upper bracket of automobile steering gear | |
| CN201399510Y (en) | Shape-correcting tool of car beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201216 Address after: No.6, Lane 350, Xingci Er Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Patentee after: NINGBO TAIHONG STAMPING WORKPIECE Co.,Ltd. Address before: 201712 No. 5458, Zhao Zhao Road, Qingpu District, Shanghai Patentee before: SHANGHAI HEDA AUTO ACCESSORY Co.,Ltd. |