CN102114500B - Clamp for manufacturing lower bracket of automobile redirector - Google Patents
Clamp for manufacturing lower bracket of automobile redirector Download PDFInfo
- Publication number
- CN102114500B CN102114500B CN200910217109.XA CN200910217109A CN102114500B CN 102114500 B CN102114500 B CN 102114500B CN 200910217109 A CN200910217109 A CN 200910217109A CN 102114500 B CN102114500 B CN 102114500B
- Authority
- CN
- China
- Prior art keywords
- base
- steering gear
- depression bar
- school shape
- redirector
- 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
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a clamp for manufacturing a lower bracket of an automobile redirector, and the clamp has high performance-price ratio, is simple to operate, and can calibrate roundly. The clamp comprises a base, a clamping mechanism and a calibrating mechanism, wherein, the clamping mechanism and the calibrating mechanism are arranged on the base. The clamp is characterized in that the clamping mechanism comprises two end part clamping mechanisms used for clamping the end parts of the lower bracket of the redirector; the lower bracket of the redirector is horizontally arranged at the top part of the clamping mechanism in the length direction of the lower bracket; and the calibrating mechanism is arranged on both sides of the lower bracket of the redirector between the two end part clamping mechanisms. By adopting the structure, the clamp can accurately calibrate the lower bracket of the bracket of the redirector for an automobile instrument panel beam, solves the problem of difficulty in calibrating the lower bracket of the bracket of the redirector for the automobile instrument panel beam, overcomes the disadvantages that the calibration efficiency is low and the production requirements are difficult to satisfy, and is especially suitable for the calibration of mass-produced parts in industry. Therefore, a great deal of fussy steps in the conventional device can be omitted, and the efficiency of the calibration operation can be improved greatly.
Description
Technical field
The present invention relates to a kind of manufacturing installation of auto parts, specifically, relate to a kind of fixture manufacturing the steering gear bracket lower carriage of fascia board girder.
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.Need the three-dimensional space of control many in steering gear lower carriage profile complexity, production, 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 steering gear lower carriage, school shape operation requires the problems such as high, school shape time is 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 lower bracket of automobile redirector 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 steering gear lower carriage, the clamping device comprising base and be arranged on base and shape rectifying mechanism, it is characterized in that: clamping device comprises the end clamping device of two clamping steering gear lower carriage ends, described steering gear lower carriage is flatly arranged on the top of clamping device along its length, and shape rectifying mechanism is arranged on the both sides of steering gear lower carriage between two end clamping devices.
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 steering gear lower carriage end, end clamping device is other is also provided with end fixing mechanism, described end fixing 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 in the end of steering gear lower carriage.
End fixing mechanism can also have other structures, described end fixing mechanism, comprises the pedestal be arranged on base, is fixed on the driver part on pedestal, the driven member be connected with driver part and be arranged on the fixing pressure head of driven member end.
The wherein shape rectifying mechanism of side, comprise: be arranged on the pedestal on base, pedestal is provided with horizontal guide rail, and horizontal guide rail is provided with the school shape parts that can slide along horizontal guide rail, and front end profile and the steering gear lower carriage of school shape parts treat that the outline of school shape part is identical.
The shape rectifying mechanism of opposite side, 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 steering gear lower carriage of school shape parts treat that the outline of school shape part is identical.
The pedestal of two shape rectifying mechanisms is respectively equipped with the driver part driving each self-correcting shape parts at respective slide on rails.
Two school shape parts are equipped with alignment pin, are fixed on respective guide rail with high-ranking officers' shape parts.
The present invention is by adopting above structure, and can correct shape lower bracket of automobile redirector exactly, solve the problem of lower bracket of automobile redirector 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 the steering gear bracket 11 of fascia board girder, 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 steering gear 11, first fixture will be fixed, preventing the fixture when operating from moving causes detection inaccurate, meanwhile, for the ease of movable clamp, base 2 can arrange suspension ring 23.
Base 2 is provided with clamping device and shape rectifying mechanism, clamping device comprises the end clamping device 31 and 32 at clamping steering gear 11 two ends, end clamping device 31 and 32 supports steering gear lower carriage on the whole and is clamped, and steering gear 11 is flatly arranged on the top of end clamping device 31 and 32 along its length.
In order to strengthen the clamping stability of steering gear lower carriage end, end clamping device is other is also provided with end fixing mechanism, end fixing mechanism can be arranged in both sides, to be arranged on the end fixing mechanism 4 of end clamping device 31 side, end fixing 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 steering gear lower carriage.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 in the end of steering gear 11 securely.
End fixing mechanism can also have other structures, to be arranged on the end fixing mechanism 5 of end clamping device 32 side, end fixing mechanism 5, comprise the pedestal 51 be arranged on base 2, be fixed on the driver part 52 on pedestal 51, the driven member 53 be connected with driver part 52 and be arranged on the fixing pressure head 54 of driven member 53 end.Driver part 52 can adopt hydraulic means, drives driven member 53 to move, makes the fixing pressure head 54 of driven member 53 end be pressed in the middle part of steering gear 11.
Shape rectifying mechanism is arranged on the both sides of steering gear 11 between end clamping device 31 and 32, the wherein shape rectifying mechanism 6 of side, comprise the pedestal 61 be arranged on base 2, pedestal 61 is provided with horizontal guide rail 62, horizontal guide rail 62 is provided with the school shape parts 62 that can slide along horizontal guide rail 62, and front end profile and the steering gear 11 of school shape parts 62 treat that the outline of school shape part is identical.
The shape rectifying mechanism 7 of opposite side, comprise the pedestal 71 be arranged on base 2, pedestal 71 is provided with inclined guide rails 72, and inclined guide rails 72 is provided with the school shape parts 73 that can slide along inclined guide rails 72, and front end profile and the steering gear lower carriage of school shape parts 73 treat that the outline of school shape part is identical.
Pedestal 61 is provided with the driver part 64 driving school shape parts 63 to slide on horizontal guide rail 62, pedestal 71 is provided with the driver part 74 driving school shape parts 73 to slide on inclined guide rails 72, the position relationship of school shape parts 63 and 73 and steering gear 11 can be adjusted so easily, be convenient to correct shape work, driver part 64 and 74 can adopt hydraulic means equally.Meanwhile, pedestal 61 is provided with alignment pin 65, and pedestal 71 is provided with alignment pin 74, to fix school shape parts 63 and 73 at respective guide rail.
Adopt the present invention of said structure to correct shape automobile steering device 11 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 steering device 11 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 steering gear 11 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 steering gear 11.
First, the top needing the steering gear 11 of school shape to be placed on end clamping device 31 and 32, then with the fixing pressure head of the end fixing mechanism of each several part, steering gear 11 is clamped, make it to move again.After carrying out above-mentioned preparation, correct shape work, regulate the position of school shape parts 63 on horizontal guide rail 62, regulate the position of school shape parts 73 on inclined guide rails 72, the front end of school shape parts 63 and 73 is made to treat the part of school shape near steering gear 11, then check with steering gear 11, whether the front end profile of school shape parts 63 and 73 treats that the outline of school shape part matches, if coincide, illustrate that steering gear 11 is qualified; Otherwise use suitable dynamic school shape parts 63 and 73 extruding steering gear 11 of trying hard to recommend to correct shape it, until steering gear 11 treats that the outline of school shape and the front end profile of school shape parts 63 and 73 coincide.Then take off steering gear 11, carry out all steering gears 11 needing school shape of school shape successively, thus school shape can be completed rapidly.
Adopt and can correct shape automobile steering device 11 quickly and accurately in this way, solve the problem of automobile steering device 11 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 (1)
1. one kind manufactures the fixture of steering gear lower carriage, the clamping device comprising base and be arranged on base and shape rectifying mechanism, it is characterized in that: clamping device comprises the end clamping device of two clamping steering gear lower carriage ends, described steering gear lower carriage is flatly arranged on the top of clamping device along its length, and shape rectifying mechanism is arranged on the both sides of steering gear lower carriage between two end clamping devices; Described shape rectifying mechanism, comprise: be arranged on the pedestal on base, pedestal is provided with horizontal guide rail and inclined guide rails, 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 steering gear lower carriage of school shape parts treat that the outline of school shape part is identical; Described base is provided with side plate, for by fixing for the position of fixture fixing hole, suspension ring; Described end clamping device is other is provided with end fixing mechanism, described end fixing 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 in the end of steering gear lower carriage; Described pedestal is provided with the driver part driving school shape parts at slide on rails; Described school shape parts are provided with alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910217109.XA CN102114500B (en) | 2009-12-30 | 2009-12-30 | Clamp for manufacturing lower bracket of automobile redirector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910217109.XA CN102114500B (en) | 2009-12-30 | 2009-12-30 | Clamp for manufacturing lower bracket of automobile redirector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102114500A CN102114500A (en) | 2011-07-06 |
| CN102114500B true CN102114500B (en) | 2015-03-11 |
Family
ID=44213487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910217109.XA Active CN102114500B (en) | 2009-12-30 | 2009-12-30 | Clamp for manufacturing lower bracket of automobile redirector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102114500B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284489A (en) * | 2011-08-13 | 2011-12-21 | 山西创奇实业有限公司 | Rotary core rod device for core rod limiting type continuous tube mill |
| CN103394830A (en) * | 2013-07-26 | 2013-11-20 | 成都陵川特种工业有限责任公司 | Exhaust manifold connecting support correcting tool with compacting plate |
| CN103949835B (en) * | 2014-05-08 | 2015-11-18 | 安徽大昌科技股份有限公司 | A kind of IP body right lower mounting frame unit fixture |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10144135C1 (en) * | 2001-09-07 | 2003-07-03 | Mae Maschinen U Appbau Goetzen | Straightening press for elongate workpieces has guide rail for movable press head to align work over five metres long |
| JP3972595B2 (en) * | 2001-04-13 | 2007-09-05 | 株式会社ダイフク | Bar-shaped strain relief device |
| CN201094978Y (en) * | 2007-08-28 | 2008-08-06 | 南京康达机械设备有限公司 | Edge wrapping machine for car door |
| 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 |
| CN101422795A (en) * | 2008-12-19 | 2009-05-06 | 重庆长安汽车股份有限公司 | Automobile side wrapping device |
| 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 |
| CN201711389U (en) * | 2009-12-30 | 2011-01-19 | 上海和达汽车配件有限公司 | Jig used for manufacturing an automobile steering device lower bracket |
-
2009
- 2009-12-30 CN CN200910217109.XA patent/CN102114500B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3972595B2 (en) * | 2001-04-13 | 2007-09-05 | 株式会社ダイフク | Bar-shaped strain relief device |
| DE10144135C1 (en) * | 2001-09-07 | 2003-07-03 | Mae Maschinen U Appbau Goetzen | Straightening press for elongate workpieces has guide rail for movable press head to align work over five metres long |
| CN201094978Y (en) * | 2007-08-28 | 2008-08-06 | 南京康达机械设备有限公司 | Edge wrapping machine for car door |
| 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 |
| CN101422795A (en) * | 2008-12-19 | 2009-05-06 | 重庆长安汽车股份有限公司 | Automobile side wrapping device |
| 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 |
| CN201711389U (en) * | 2009-12-30 | 2011-01-19 | 上海和达汽车配件有限公司 | Jig used for manufacturing an automobile steering device lower bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102114500A (en) | 2011-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102114502B (en) | Fixture for manufacturing left and right supports of beam of automotive instrument | |
| CN103008953A (en) | Welding tool for front collision transverse beam of automobile | |
| CN201618759U (en) | Fixture for manufacturing left support and right support of automobile instrument panel transverse beam | |
| CN106944539B (en) | A kind of car tooth form clutch hub body stretching punch mechanism | |
| CN102114500B (en) | Clamp for manufacturing lower bracket of automobile redirector | |
| CN201711389U (en) | Jig used for manufacturing an automobile steering device lower bracket | |
| CN102114499B (en) | Fixture for manufacturing vehicle assembly | |
| CN101799263A (en) | Detection tool with clamp | |
| CN201618758U (en) | Fixture for manufacturing mathematical model of automobile instrument panel transverse beam assembly | |
| CN201020498Y (en) | Hydraulic pressure multifunctional punching device | |
| CN102114506A (en) | Fixture for manufacturing numerical model of automobile instrument beam assembly | |
| 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 | |
| CN212667487U (en) | Auxiliary frame mounting support structure | |
| CN210164367U (en) | Car door lock catch mechanism and vehicle | |
| CN206215793U (en) | One kind rushes welding integrated fixture improved structure | |
| CN212884398U (en) | Combined machining device for bumper support of medium and heavy-duty car | |
| CN202045489U (en) | Assistant tooling handheld clamp for rear lift gate installation | |
| CN107856534A (en) | A kind of Automobile central-control-box installation support | |
| CN201399510Y (en) | Shape-correcting tool of car beam | |
| CN201068168Y (en) | Automobile fender bumper integrated mounting bracket | |
| CN104443058A (en) | Beam mounting bracket of automobile instrument panel | |
| CN102114501A (en) | Clamp for manufacturing upper bracket of automobile steering gear |
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 |