CN209021415U - A kind of frock clamp that bumper roll-spot welding connects - Google Patents
A kind of frock clamp that bumper roll-spot welding connects Download PDFInfo
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- CN209021415U CN209021415U CN201821700064.2U CN201821700064U CN209021415U CN 209021415 U CN209021415 U CN 209021415U CN 201821700064 U CN201821700064 U CN 201821700064U CN 209021415 U CN209021415 U CN 209021415U
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Abstract
The utility model discloses a kind of frock clamps that bumper roll-spot welding connects, the bumper roll-spot welding connects is welded using several groups roll-spot welding electrode wheel, every group of roll-spot welding electrode wheel includes the top electrode wheel being oppositely arranged and lower electrode wheel, the frock clamp includes two compression regulating mechanisms that two profiling roller supporting mechanisms of every group of roll-spot welding electrode wheel left and right sides are arranged in correspondingly and side before and after every group of roll-spot welding electrode wheel weld is arranged in correspondingly, each profiling roller supporting mechanism includes roller fixing seat, lower supporting plate, upper backup pad, two large plates, two roller adjusting blocks and two rollers；Each compression regulating mechanism includes connecting plate, side pressing block, side plate fixed block, compresses adjusting block, side plate adjusting rod and two small pressing plates.The frock clamp that the bumper roll-spot welding of the utility model connects can solve roll-in gap quality problems caused by welding in welding process.
Description
Technical field
The utility model relates to a kind of frock clamps that bumper roll-spot welding connects.
Background technique
The function of automobile is more and more with the development of the times, and update is also getting faster, and major main engine plants are to new car
The Innovation Input cost control of type is increasingly tighter and shorter and shorter to R&D cycle requirement, this is directly to vehicular manufacturer, vehicle
Spare part manufacturer puts forward higher requirements, and forces each vehicle spare part manufacturer excellent to each link progress cost and period
Change.Bumper spot-welding technology is the highest technique of cost minimum efficiency in bumper technique, but to Product jointing gap, welding matter
Measure it is more demanding therefore higher to the technical requirements of supplier, at present roll-spot welding technique mainly in some Qi main engine plants
It is commonplace.
Previous bumper, mainly using the techniques such as gas shielded arc welding, Laser Welding, gas shielded arc welding part is more heavier etc.
Disadvantage, and Laser Welding cost is higher, therefore roll-spot welding technique is come into being, mainly from seam weld technological evolution, this technique
Better two above problem, but roll-spot welding technique welding quality, welded gaps are more demanding, and previous roll-spot welding is in welding
Product qualified rate is lower, and scrappage is up to 30%.
Existing technology be depend merely on front rolling-line molding after directly weld, this technology is to the lesser production of Material Strength
It is less problematic for product, but the deformation if the high 1000mpa or more of Material Strength will have a rebound, weld gap become larger,
The problem of can not even being welded so as to cause a large amount of defective products appearance.Our company has the honor to be connected to a bumper of Honda, bumper material
Matter intensity is 1310mpa, and there is presently no main engine plants to use so strong steel.Therefore to using the such product of the prior art to be
It cannot achieve welding.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of tooling that bumper roll-spot welding connects folder
Tool, can solve roll-in gap quality problems caused by welding in welding process, scrappage can be reduced to 3%, not only
It greatly improves efficiency and also as save great amount of cost.
Realizing the technical solution of above-mentioned purpose is: a kind of frock clamp that bumper roll-spot welding connects, the bumper roll point
Welding is welded using several groups roll-spot welding electrode wheel, and every group of roll-spot welding electrode wheel includes the top electrode wheel being oppositely arranged and lower electricity
Pole wheel, the frock clamp include two profiling rollers support that every group of roll-spot welding electrode wheel left and right sides is arranged in correspondingly
Mechanism and two compression regulating mechanisms that side before and after every group of roll-spot welding electrode wheel weld is set correspondingly, in which:
Each profiling roller supporting mechanism includes roller fixing seat, lower supporting plate, upper backup pad, two big pressure
Plate, two roller adjusting blocks and two rollers, the upper surface of the roller fixing seat longitudinally open up an adjusting block mounting groove；It is described
The top of the two sides cell wall of the adjusting block mounting groove is arranged in two large plates correspondingly；Described two roller adjusting blocks
It is connected in the adjusting block mounting groove in tandem, and each roller adjusting block moves before and after the adjusting block mounting groove
It is dynamic, longitudinally disposed roller adjusting rod is mounted on each roller adjusting block, the roller adjusting rod extends to described
The outside of adjusting block mounting groove；The lower supporting plate is located at the top of the roller adjusting block；The upper backup pad is located at described
The top of lower supporting plate；Described two rollers are arranged in tandem between the lower supporting plate and upper backup pad, and described two
A roller is arranged correspondingly with described two roller adjusting blocks, and each roller passes through a vertically arranged roller
Column is fixed on corresponding roller adjusting block；
Described two symmetrical settings of profiling roller supporting mechanism, the compression regulating mechanism are located at described two imitative
Between shape roller supporting mechanism；
Each compression regulating mechanism includes connecting plate, side pressing block, side plate fixed block, compresses adjusting block, side pressure
Plate adjusting rod and two small pressing plates, the left and right end of the connecting plate correspondingly with described two profiling roller supporting mechanisms
Lower supporting plate is connected, and a longitudinal slot is opened up in the middle part of the upper surface of the connecting plate；The compression adjusting block and side plate are fixed
Block is arranged in tandem in the longitudinal slot；The side pressing block is located at the rear of the side plate fixed block；The compression
The through-hole that front and back penetrates through is offered on adjusting block and side plate fixed block respectively, one end of the side plate adjusting rod sequentially passes through
It is connected after the through-hole of the through-hole for compressing adjusting block and side plate fixed block with the side pressing block, described two small pressing plates are one by one
It is arranged in correspondence on the top of the two sides cell wall of the longitudinal slot；
Described two compression regulating mechanisms are symmetrical arranged in tandem, and described two side pressing blocks for compressing regulating mechanism
It is adjacent.
Above-mentioned a kind of frock clamp that bumper roll-spot welding connects, wherein between per two groups of adjacent roll-spot welding electrode wheels
It is provided with the profiling roller supporting mechanism.
Above-mentioned a kind of frock clamp that bumper roll-spot welding connects, wherein described two large plates are pushed down correspondingly
The left and right sides of each roller adjusting block.
The frock clamp that the bumper roll-spot welding of the utility model connects, by respectively increasing by two in roll-spot welding electrode wheel left and right sides
A roller and before and after electrode wheel weld side increase compress regulating mechanism so that bumper roll-forming interface gap is become smaller directly
Most zero, this utility model designs brilliant place, in that each roller arrangement and front and back hold-down mechanism can be adjusted arbitrarily, i.e.,
The up-to-standard product in solderable place substantially increases production efficiency in this way and saves production cost.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram for the frock clamp that the bumper roll-spot welding of the utility model connects.
Specific embodiment
In order to make those skilled in the art be better understood when the technical solution of the utility model, below with reference to attached
Its specific embodiment is described in detail in figure:
Referring to Fig. 1, the most preferred embodiment of the utility model, bumper roll-spot welding is connect using several groups roll-spot welding electrode wheel
Welding, every group of roll-spot welding electrode wheel include the top electrode wheel 1 being oppositely arranged and lower electrode wheel 2, and a kind of bumper roll-spot welding connects
Frock clamp, including be arranged in correspondingly two profiling roller supporting mechanisms of every group of roll-spot welding electrode wheel left and right sides with
And two compression regulating mechanisms of side before and after every group of roll-spot welding electrode wheel weld are set correspondingly.
Each profiling roller supporting mechanism includes 9, two roller fixing seat 3, lower supporting plate 7, upper backup pad large plates
5, two roller adjusting blocks 6 and two rollers 8, the upper surface of roller fixing seat 3 longitudinally open up an adjusting block mounting groove；It is two big
The top of the two sides cell wall of adjusting block mounting groove is arranged in pressing plate 5 correspondingly；Two roller adjusting blocks 6 block in tandem
It connects in adjusting block mounting groove, and each roller adjusting block 6 is moved forward and backward along adjusting block mounting groove, each roller adjusting block 6
On be mounted on longitudinally disposed roller adjusting rod 4, roller adjusting rod 4 extends to the outside of adjusting block mounting groove；Two big pressure
Plate 5 pushes down the left and right sides of each roller adjusting block 6 correspondingly.Lower supporting plate 7 is located at the top of roller adjusting block 6；Upper branch
Fagging 9 is located at the top of lower supporting plate 7；Two rollers 8 are arranged in tandem between lower supporting plate 7 and upper backup pad 9, and two
A roller 8 is arranged correspondingly with two roller adjusting blocks 6, and each roller 8 passes through a vertically arranged roller column
10 are fixed on corresponding roller adjusting block 6.By the back-and-forth motion of roller adjusting rod 4, roller adjusting block 6 can be driven to adjust
It is moved forward and backward in locking nub mounting groove.
Two symmetrical settings of profiling roller supporting mechanism compress regulating mechanism and are located at two profiling rollers support machines
Between structure.
Each compression regulating mechanism include connecting plate 16, side pressing block 11, side plate fixed block 12, compress adjusting block 13,
Side plate adjusting rod 14 and two small pressing plate 15, the left and right end of connecting plate 16 correspondingly with two profiling roller supporting mechanisms
Lower supporting plate 7 be connected, a longitudinal slot is opened up in the middle part of the upper surface of connecting plate 16；Compress adjusting block 13 and side plate fixed block
12 are arranged in longitudinal slot in tandem；Side pressing block 11 is located at the rear of side plate fixed block 12；Compress adjusting block 13 and side
The through-hole that front and back penetrates through is offered on pressing plate fixed block 12 respectively, one end of side plate adjusting rod 14 sequentially passes through compression adjusting block
It is connected after 13 through-hole and the through-hole of side plate fixed block 12 with side pressing block 11, two small pressing plate 15 is arranged in vertical correspondingly
To the top of the two sides cell wall of slot.By the back-and-forth motion of side plate adjusting rod 14, side pressing block 11 can be driven to be moved forward and backward.
Two compression regulating mechanisms are symmetrical arranged in tandem, and the side pressing block 11 of two compression regulating mechanisms is adjacent.
Again referring to Fig. 1, being provided with a profiling roller supporting mechanism between per two groups of adjacent roll-spot welding electrode wheels, i.e.,
It is welded if bumper roll-spot welding connects using two groups of roll-spot welding electrode wheels, three profiling roller supporting mechanisms is needed in total, wherein one
A profiling roller supporting mechanism is located between two groups of roll-spot welding electrode wheels, other two profiling roller supporting mechanism is correspondingly
It is arranged in the left and right sides of the profiling roller supporting mechanism between two groups of roll-spot welding electrode wheels.
The frock clamp that the bumper roll-spot welding of the utility model connects, in processing, top electrode wheel 1, lower electrode wheel 2 are fixed
For welding on roll-spot welding machine, roller adjusting rod 4 and roller adjusting block 6 are mounted in roller fixing seat 3, two large plates 5
Push down roller adjusting block 6, prevent roller adjusting block 6 be detached from adjusting block mounting groove, then successively install lower supporting plate 7, roller 8,
Upper backup pad 9 and roller column 10, then compression regulating mechanism is installed, i.e., successively connecting plate 16, side pressing block 11, side plate are fixed
Block 12 compresses adjusting block 13, side plate adjusting rod 14 and the installation fixation of two small pressing plate 15.Part (bumper) to be welded is located at imitative
Between two rollers 8 of shape roller supporting mechanism, roller 8 uses profiling roller, bumper by 8 roll-forming of roller, into
When row size is debugged, adjustable roller adjusting rod 4 and side plate adjusting rod 14 meet the size requirements tape welding pipe fitting, so
After welded.In this way by respectively increasing by two rollers in roll-spot welding electrode wheel left and right sides and before roll-spot welding electrode wheel weld
Rear side, which increases separately compression regulating mechanism, makes bumper roll-forming interface gap become smaller until being zero.
In conclusion the frock clamp that the bumper roll-spot welding of the utility model connects, can solve roll-in in welding process
Scrappage can be reduced to 3% by gap quality problems caused by welding, are not only greatly improved efficiency and are also ad save largely
Cost.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.
Claims (3)
1. a kind of frock clamp that bumper roll-spot welding connects, the bumper roll-spot welding connects is welded using several groups roll-spot welding electrode wheel
It connects, every group of roll-spot welding electrode wheel includes the top electrode wheel being oppositely arranged and lower electrode wheel, which is characterized in that the frock clamp
Two profiling roller supporting mechanisms and one-to-one correspondence including every group of roll-spot welding electrode wheel left and right sides is arranged in correspondingly
Two compression regulating mechanisms of side before and after every group of roll-spot welding electrode wheel weld are arranged in ground, in which:
Each profiling roller supporting mechanism includes roller fixing seat, lower supporting plate, upper backup pad, two large plates, two
A roller adjusting block and two rollers, the upper surface of the roller fixing seat longitudinally open up an adjusting block mounting groove；It is described two
The top of the two sides cell wall of the adjusting block mounting groove is arranged in large plate correspondingly；Before described two roller adjusting blocks one
It is connected to after one in the adjusting block mounting groove, and each roller adjusting block is moved forward and backward along the adjusting block mounting groove,
Longitudinally disposed roller adjusting rod is mounted on each roller adjusting block, the roller adjusting rod extends to the adjusting
The outside of block mounting groove；The lower supporting plate is located at the top of the roller adjusting block；The upper backup pad is located at the lower branch
The top of fagging；Described two rollers are arranged in tandem between the lower supporting plate and upper backup pad, described two rollers
Wheel is arranged correspondingly with described two roller adjusting blocks, and each roller passes through a vertically arranged roller column
It is fixed on corresponding roller adjusting block；
Described two symmetrical settings of profiling roller supporting mechanism, the compression regulating mechanism are located at described two profiling rollers
It takes turns between supporting mechanism；
Each compression regulating mechanism includes connecting plate, side pressing block, side plate fixed block, compresses adjusting block, side plate tune
Pole and two small pressing plates, the left and right end of the connecting plate lower branch with described two profiling roller supporting mechanisms correspondingly
Fagging is connected, and a longitudinal slot is opened up in the middle part of the upper surface of the connecting plate；The compression adjusting block and side plate fixed block one
It is previous to be arranged in the longitudinal slot afterwards；The side pressing block is located at the rear of the side plate fixed block；The compression is adjusted
The through-hole that front and back penetrates through is offered on block and side plate fixed block respectively, one end of the side plate adjusting rod sequentially passes through described
It is connected after compressing the through-hole of adjusting block and the through-hole of side plate fixed block with the side pressing block, described two small pressing plates correspond
The top of the two sides cell wall of the longitudinal slot is arranged in ground；
Described two compression regulating mechanisms are symmetrical arranged in tandem, and described two side pressing block phases for compressing regulating mechanism
It is adjacent.
2. a kind of frock clamp that bumper roll-spot welding connects according to claim 1, which is characterized in that per adjacent two groups
The profiling roller supporting mechanism is provided between roll-spot welding electrode wheel.
3. a kind of frock clamp that bumper roll-spot welding connects according to claim 1, which is characterized in that described two big pressures
Plate pushes down the left and right sides of each roller adjusting block correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821700064.2U CN209021415U (en) | 2018-10-19 | 2018-10-19 | A kind of frock clamp that bumper roll-spot welding connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821700064.2U CN209021415U (en) | 2018-10-19 | 2018-10-19 | A kind of frock clamp that bumper roll-spot welding connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209021415U true CN209021415U (en) | 2019-06-25 |
Family
ID=66906954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821700064.2U Active CN209021415U (en) | 2018-10-19 | 2018-10-19 | A kind of frock clamp that bumper roll-spot welding connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209021415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971725A (en) * | 2018-10-19 | 2018-12-11 | 上海和达汽车配件有限公司 | A kind of frock clamp that bumper roll-spot welding connects |
-
2018
- 2018-10-19 CN CN201821700064.2U patent/CN209021415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971725A (en) * | 2018-10-19 | 2018-12-11 | 上海和达汽车配件有限公司 | A kind of frock clamp that bumper roll-spot welding connects |
| CN108971725B (en) * | 2018-10-19 | 2024-03-22 | 上海和达汽车配件有限公司 | Frock clamp of bumper roll spot welding |
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