CN203005004U - Assembly process equipment for steel plate spring of front suspension and front axle of heavy truck - Google Patents
Assembly process equipment for steel plate spring of front suspension and front axle of heavy truck Download PDFInfo
- Publication number
- CN203005004U CN203005004U CN 201220620514 CN201220620514U CN203005004U CN 203005004 U CN203005004 U CN 203005004U CN 201220620514 CN201220620514 CN 201220620514 CN 201220620514 U CN201220620514 U CN 201220620514U CN 203005004 U CN203005004 U CN 203005004U
- Authority
- CN
- China
- Prior art keywords
- propons
- clevis
- steel spring
- plate
- front suspension
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to assembly process equipment for the steel plate spring of the front suspension and the front axle of a heavy truck. The assembly process equipment is characterized in that two I-shaped longitudinal beams (5) and two I-shaped cross beams (11) of supporting boxes (6) respectively welded at two ends are welded to form a firm framework, three supporting legs (7) are respectively welded at the bottoms of the two longitudinal beams (5), and supporting plates (3) are respectively welded in middle positions at the upper parts of the two longitudinal beams (5); two U-shaped bolt positioning plates (2) are respectively welded on two sides of each supporting plate (3), and rectangular positioning grooves for positioning U-shaped bolts (9) are formed in the middle positions of the U-shaped bolt positioning plates (2) in the vertical direction. As the positioned U-shaped bolts are positioned are taken as foundations, other parts are convenient and easy to assembly, so that the assembly efficiency can be greatly improved, and the assembly time can be saved.
Description
Technical field
The utility model relates to the process equipment in the car production process, particularly a kind of heavy-duty truck front suspension steel spring and propons packaging technology equipment.
Background technology
The assembly technology of truck chassis generally all adopts following method at present: first will be placed on manufacturing line towards the sky at the bottom of vehicle frame, by leaf spring pin, hinge of leaf spring, forward and backward steel spring is installed on the vehicle frame spring carrier, with clevis bolt, forward and backward bridge is installed, vehicle frame is stood up makes vehicle frame upper, forward and backward bridge under, and then other vehicle chassis component is installed.The front suspension steel spring of heavy-duty truck and propons assembling, as still adopting said method, because size and the weight of steel spring and propons are larger, in installation process, the location is comparatively difficult, and labour intensity is large and time-consuming.
Summary of the invention
The utility model proposes a kind of heavy-duty truck front suspension steel spring and propons packaging technology equipment, it can effectively address the above problem, and greatly improves efficiency of assembling, saves time of setting up.
This heavy-duty truck front suspension steel spring that the utility model provides and propons packaging technology equipment, formed by propons, clevis bolt locating plate, back plate, steel spring, longeron, supporting box, leg, upper cover plate and cushion rubber bumper assembly set, clevis bolt, self lock nut and crossbeam, it is characterized in that, two I-shape longerons and two I-shape crossbeams of two ends being welded with respectively supporting box are welded into a firmly framework, weld respectively three legs bottom two longerons, at two longeron upper middle position difference welded support plates; Weld respectively a clevis bolt locating plate on each back plate both sides, at the midway location of clevis bolt locating plate, a rectangle positioning groove that is used for the clevis bolt location is arranged vertically; When carrying out the assembling of front suspension steel spring and propons, first with in the opening up positioning groove that is placed in eight clevis bolt locatings plate of four clevis bolts, put successively respectively upper cover plate and cushion rubber bumper assembly set, steel spring and propons in clevis bolt locating plate arranged on left and right sides, eight screw rods of four clevis bolts are inserted in the bolt mounting holes of propons I-shape crossbeam, self lock nut is installed respectively and is tightened at four clevis bolt thread end at last, front suspension steel spring and the propons integral piece of assembling after completing is lifted on vehicle frame routinely technology and fixes.
The midway location of described clevis bolt locating plate is vertically opened a more shallow rectangle positioning groove for the clevis bolt location.
When adopting this kind device to assemble, owing to there being the clevis bolt that reserve the position to do the basis, the easy to assembly of other parts easily can improve efficiency of assembling greatly, saves time of setting up.This kind device can be widely used in car production enterprise.
Description of drawings
Fig. 1 is the front view of front suspension steel spring and propons packaging technology device structure in the utility model.
Fig. 2 is the birds-eye view of front suspension steel spring and propons packaging technology device structure in the utility model.
Fig. 3 is the A-A cutaway view of Fig. 1 in the utility model.
Fig. 4 is the B-B cutaway view of Fig. 2 in the utility model.
In Fig. 1～4, each label is: 1-propons, 2-clevis bolt locating plate, 3-back plate, 4-steel spring, 5-longeron, 6-supporting box, 7-leg, 8-upper cover plate and cushion rubber bumper assembly set, 9-U shape bolt, 10-self lock nut, 11-crossbeam.
The specific embodiment
Be elaborated below in conjunction with accompanying drawing.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the assembly object of front suspension steel spring and propons packaging technology equipment---the parts such as propons 1, steel spring 4, upper cover plate and cushion rubber bumper assembly set 8 and clevis bolt 9 represent with long and two-short dash line, do transparence and process.This heavy-duty truck front suspension steel spring that the utility model provides and propons packaging technology equipment, two longeron 5 I-beam section blankings, two ends are made after cutting respectively a rectangular channel.Be made into respectively the supporting box 6 of flute profile at a steel plate of rectangular groove welding at longeron 5 two ends.Two crossbeams 11 are also used the channel-section steel blanking, will be made after the cutting of upper and lower part, two ends.Longeron 5 and two crossbeam 11 assembly weldings of two two ends being welded with supporting box 6 become a firmly framework.Two longeron 5 bottoms, weld respectively the leg 7 that three angle steel are made; Two longeron 5 upper middle position, weld respectively the back plate 3 that two steel plates are made, a clevis bolt locating plate 2 is welded respectively on each back plate 3 both sides.Clevis bolt locating plate 2 use steel plates are made, and vertically open more shallow rectangular channel of processing for clevis bolt 9 location at the midway location of clevis bolt locating plate 2.When using this device to carry out front suspension steel spring and propons assembling, first with in the opening up positioning groove that is placed in eight clevis bolt locatings plate 2 of four clevis bolts 9, put successively respectively upper cover plate and cushion rubber bumper assembly set 8, steel spring 4 in arranged on left and right sides, lifting propons 1, eight screw rods of four clevis bolts 9 are inserted in the bolt mounting holes of propons 1 I-shape crossbeam, self lock nut 10 is installed respectively and is tightened at four clevis bolt 9 thread end at last.After steel spring 4 is completed with propons 1 assembling, then its integral piece is lifted on vehicle frame.When adopting this kind device to assemble, because the clevis bolt 9 that has the position to reserve is done the basis, the easy to assembly of other parts easily can improve efficiency of assembling greatly, saves time of setting up.This kind device can be widely used in car production enterprise.
Claims (1)
1. a heavy-duty truck front suspension steel spring and propons packaging technology equipment, by propons (1), clevis bolt locating plate (2), back plate (3), steel spring (4), longeron (5), supporting box (6), leg (7), upper cover plate and cushion rubber bumper assembly set (8), clevis bolt (9), self lock nut (10) and crossbeam (11) form, it is characterized in that, two the I-shape longerons (5) that two ends are welded with respectively supporting box (6) are welded into a firmly framework with two I-shape crossbeams (11), weld respectively three legs (7) bottom two longerons (5), at two longerons (5) upper middle position difference welded support plate (3), weld respectively a clevis bolt locating plate (2) on each back plate (3) both sides, at the midway location of clevis bolt locating plate (2), a rectangle positioning groove that is used for clevis bolt (9) location is arranged vertically, when carrying out the assembling of front suspension steel spring and propons, first with in the opening up positioning groove that is placed in eight clevis bolt locatings plate (2) of four clevis bolts (9), on clevis bolt locating plate (a 2) left side, right both sides are put respectively upper cover plate and cushion rubber bumper assembly set (8) successively, steel spring (4) and propons (1), eight screw rods of four clevis bolts (9) are inserted in the bolt mounting holes of propons (1) I-shape crossbeam (11), self lock nut (10) is installed respectively and is tightened at four clevis bolts (9) thread end at last, front suspension steel spring after assembling is completed and propons (1) integral piece are lifted on vehicle frame fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620514 CN203005004U (en) | 2012-11-21 | 2012-11-21 | Assembly process equipment for steel plate spring of front suspension and front axle of heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620514 CN203005004U (en) | 2012-11-21 | 2012-11-21 | Assembly process equipment for steel plate spring of front suspension and front axle of heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203005004U true CN203005004U (en) | 2013-06-19 |
Family
ID=48596629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220620514 Expired - Lifetime CN203005004U (en) | 2012-11-21 | 2012-11-21 | Assembly process equipment for steel plate spring of front suspension and front axle of heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203005004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683035A (en) * | 2022-02-14 | 2022-07-01 | 东风柳州汽车有限公司 | Assembling device |
-
2012
- 2012-11-21 CN CN 201220620514 patent/CN203005004U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683035A (en) * | 2022-02-14 | 2022-07-01 | 东风柳州汽车有限公司 | Assembling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |