CN205437642U - General frock in chassis location when bus is always pieced together - Google Patents
General frock in chassis location when bus is always pieced together Download PDFInfo
- Publication number
- CN205437642U CN205437642U CN201620279083.7U CN201620279083U CN205437642U CN 205437642 U CN205437642 U CN 205437642U CN 201620279083 U CN201620279083 U CN 201620279083U CN 205437642 U CN205437642 U CN 205437642U
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- CN
- China
- Prior art keywords
- base
- chute
- bus
- moving beam
- spout
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- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a general frock in chassis location when bus is always pieced together, including bearing base and movable cross beam mechanism, the bearing base has two relative spouts including relative two base crossbeams and four base longerons that set up, the inboard welding of base crossbeam between two adjacent base longerons, and the spout is L type shape, and horizontal waist shape hole has been seted up on the vertical limit of spout, and this waist shape hole adaptation has the hex bolts, movable cross beam mechanism installs in two relative spouts, and this mechanism includes movable cross beam, U type support, support post and ferris wheel, installs two ferris wheels in every U type support, and two ferris wheels remove in the spout through its pivot in arranging the spout in. The utility model discloses fixture base uses the movable cross beam mobile location of mechanism according to the different positions of bus chassis fourth cross -section roof beam, the 6th cross -section roof beam, the 8th cross -section roof beam, and the spout welding that adopts the L type for the setpoint is on the base crossbeam, and is fixed through bolt tightening, simple and direct convenience.
Description
Technical field
This utility model belongs to underframe positioning field when vehicle body is always spelled, underframe location universal fixture when specifically a kind of bus is always spelled.
Background technology
At present, passenger vehicle company is during producing bus, for improving production efficiency, the total welding of artificial hand dynamic formula is directly used to connect, the inaccuracy of body frame and underframe relative localization often occurs, thus affects the skeleton precision after car load molding, be substantially reduced product quality.
Utility model content
Underframe location universal fixture when the purpose of this utility model is to provide a kind of bus always to spell, when always spelling frock without standard, when being met total spelling of 10-12 rice bus by underframe location universal fixture, underframe positions, use adjustable moving beam mechanism, the four, the six, the 8th relative positions cut section bar in the chassis assembly of location, left and right gusset also closes up with these three anchor points that cut section bar simultaneously, thus meets total accuracy spelled.
The purpose of this utility model can be achieved through the following technical solutions:
Underframe location universal fixture when a kind of bus is always spelled, this frock mainly includes weight bearing foundation and moving beam mechanism, described weight bearing foundation includes two base crossbeams being oppositely arranged and four base longerons, it is welded with relative two chute inside base crossbeam between adjacent two base longerons, chute is L-type shape, chute vertical edge offers a horizontal mounting hole, and this mounting hole is fitted with hex bolts；
Described moving beam mechanism is installed in relative two chute, this mechanism includes moving beam, U-shaped bearing, support post and iron tyre, two U-shaped bearings are respectively welded on the downside of moving beam two ends, offer and the bolt hole of hex bolts secure fit inside U-shaped bearing；Open Side Down for U-shaped bearing, is provided with two iron tyres in each U-shaped bearing, and two iron tyres are placed in chute, are moved in chute by its rotating shaft.
Four described base longerons are distributed on two base crossbeam two ends and middle part, and weight bearing foundation separates three regions of formation；Being provided with support crossbeam on the downside of chute, chute two ends are welded with shrouding.
Three described support posts are uniform to be welded on the downside of moving beam.
The beneficial effects of the utility model: this utility model tooling base cuts section bar according to bus underframe the 4th, the 6th cut section bar, the 8th diverse location cut section bar, use the running fix of moving beam mechanism, the chute using L-type relative to anchor point is welded on base crossbeam, tightened fixing by bolt, simple and convenient.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is further described for the ease of it will be appreciated by those skilled in the art that.
Fig. 1 is a kind of bus front view of underframe location universal fixture when always spelling；
Fig. 2 is a kind of bus top view of underframe location universal fixture when always spelling；
Fig. 3 is a kind of bus left view of underframe location universal fixture when always spelling；
The front view of Tu4Shi moving beam mechanism；
The top view of Tu5Shi moving beam mechanism；
The left view of Tu6Shi moving beam mechanism.
In figure: 1-base crossbeam；2-base longeron；3-chute；4-moving beam mechanism；5-hex bolts；6-props up stay tube；7-U type bearing；8-baffle plate；9-supports crossbeam；10-shrouding；11-moving beam；12-support post；13-bolt hole；14-iron tyre.
Detailed description of the invention
Underframe location universal fixture when a kind of bus is always spelled, as Figure 1-3, this frock mainly includes weight bearing foundation and moving beam mechanism；
Weight bearing foundation includes two base crossbeams 1 of being oppositely arranged and four base longerons 2, four base longerons are distributed on two base crossbeam two ends and middle part, weight bearing foundation separates three regions of formation, and base crossbeam 1 and base longeron 2 use I steel composite to weld, and reduce welding deformation amount；It is welded with relative two chute 3 inside base crossbeam between adjacent two base longerons 2, chute is L-type shape, is provided with support crossbeam 9 on the downside of chute 3, and chute 3 two ends are welded with shrouding 10, chute 3 vertical edge offers a horizontal mounting hole, and this mounting hole is fitted with hex bolts 5；
In two relative chutes 3, moving beam mechanism 4 is installed, see Fig. 4-6, moving beam mechanism 4 includes moving beam 11, U-shaped bearing 7, support post 12 and iron tyre 14, two U-shaped bearings 7 are respectively welded on the downside of moving beam 11 two ends, and Open Side Down for U-shaped bearing, offers bolt hole 13 inside U-shaped bearing, bolt hole 13 and hex bolts 5 secure fit, being provided with two iron tyres 14 in each U-shaped bearing 7, two iron tyres are placed in chute, are moved in chute by its rotating shaft；Three support post 12 upper ends are welded on the downside of moving beam 11；Each moving beam 11 side is provided with two baffle plates 8, is also placed with stay tube 6 on the upside of each moving beam 11, the gravity that transition moving beam mechanism is born, and chute plays certain protective effect.
Operation principle:
This utility model uses Type of Welding molding, and moving beam mechanism uses moving beam, support post Combination Welding to form, and two ends are with iron tyre, it is simple to play balanced action time mobile, is cut section bar location by chute regulation underframe.Whole tool structure is simple, it is simple to operation, it is adaptable to a kind of bus many moneys underframe location；Tooling base cuts section bar according to bus underframe the 4th, the 6th cut section bar, the 8th diverse location cut section bar uses the running fix of moving beam mechanism, L-type chute is used to be welded on base crossbeam (I-beam) relative to anchor point, tightened fixing by bolt, simple and convenient.
16 make as described below with regard to a kind of detailed description of the invention of the present utility model below in conjunction with the accompanying drawings:
First consider that stability and the welding deformation of tooling base, the special base crossbeam using i-beam structure and base longitudinal beam welding form；
Secondly considering that the underframe the four, the six, eight of 10-12 rice bus cuts section bar location, therefore use sliding groove structure and moving beam mechanism, being slided on chute by moving beam mechanism positions the four, the six, eight positions cut section bar；
Finally consider the fixation problem behind location, the special waist-shaped hole used on chute and the screwed hole in moving beam mechanism, use bolt to tighten fixing.
Above content is only to this utility model structure example and explanation; described specific embodiment is made various amendment or supplements or use similar mode to substitute by affiliated those skilled in the art; without departing from the structure of utility model or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
1. underframe location universal fixture when bus is always spelled, this frock mainly includes weight bearing foundation and moving beam mechanism, it is characterised in that:
Described weight bearing foundation includes two base crossbeams (1) being oppositely arranged and four base longerons (2), it is welded with relative two chute (3) inside base crossbeam between adjacent two base longerons, chute is L-type shape, chute (3) vertical edge offers a horizontal mounting hole, and this mounting hole is fitted with hex bolts (5)；
Described moving beam mechanism is installed in relative two chute (3), this mechanism includes moving beam (11), U-shaped bearing (7), support post (12) and iron tyre (14), two U-shaped bearings (7) are respectively welded on the downside of moving beam (11) two ends, offer the bolt hole (13) with hex bolts (5) secure fit inside U-shaped bearing；Open Side Down for U-shaped bearing, is provided with two iron tyres (14) in each U-shaped bearing (7), and two iron tyres are placed in chute, are moved in chute by its rotating shaft.
Underframe location universal fixture when a kind of bus the most according to claim 1 is always spelled, it is characterised in that four described base longerons are distributed on two base crossbeam two ends and middle part, and weight bearing foundation separates three regions of formation；Chute (3) downside is provided with support crossbeam (9), and chute (3) two ends are welded with shrouding (10).
Underframe location universal fixture when a kind of bus the most according to claim 1 is always spelled, it is characterised in that three described support posts (12) are uniform is welded in moving beam (11) downside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279083.7U CN205437642U (en) | 2016-04-05 | 2016-04-05 | General frock in chassis location when bus is always pieced together |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279083.7U CN205437642U (en) | 2016-04-05 | 2016-04-05 | General frock in chassis location when bus is always pieced together |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205437642U true CN205437642U (en) | 2016-08-10 |
Family
ID=56606208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279083.7U Expired - Fee Related CN205437642U (en) | 2016-04-05 | 2016-04-05 | General frock in chassis location when bus is always pieced together |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205437642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618989A (en) * | 2016-04-05 | 2016-06-01 | 安徽安凯汽车股份有限公司 | General tool for positioning chassis during final assembly of bus |
-
2016
- 2016-04-05 CN CN201620279083.7U patent/CN205437642U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618989A (en) * | 2016-04-05 | 2016-06-01 | 安徽安凯汽车股份有限公司 | General tool for positioning chassis during final assembly of bus |
| CN105618989B (en) * | 2016-04-05 | 2017-10-10 | 安徽安凯汽车股份有限公司 | Underframe positions universal fixture when a kind of bus is always spelled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20190405 |