CN107877079A - Joint welding frock suitable for work high above the ground vehicle carriage - Google Patents
Joint welding frock suitable for work high above the ground vehicle carriage Download PDFInfo
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- CN107877079A CN107877079A CN201711349249.3A CN201711349249A CN107877079A CN 107877079 A CN107877079 A CN 107877079A CN 201711349249 A CN201711349249 A CN 201711349249A CN 107877079 A CN107877079 A CN 107877079A
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- 238000003466 welding Methods 0.000 title claims abstract description 40
- 210000000959 ear middle Anatomy 0.000 claims abstract description 123
- 238000003825 pressing Methods 0.000 claims description 39
- 210000003128 head Anatomy 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000002950 deficient Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of joint welding frock suitable for work high above the ground vehicle carriage, including the first side plate positioner for being positioned to the master plate of work high above the ground vehicle carriage, second side plate positioner and the 3rd side plate positioner, for the first cover plate positioner positioned to the first upper cover plate, for the second cover plate positioner positioned to the second upper cover plate, for the vestibule plate positioning device positioned to front ear plate, the middle ear plate positioning device and the tail otic placode positioner for being positioned to tail otic placode positioned for centering otic placode, middle ear plate positioning device is located between vestibule plate positioning device and tail otic placode positioner.The present invention is suitable to the joint welding frock of work high above the ground vehicle carriage, is engaged by each positioner of setting and each part of work high above the ground vehicle carriage is accurately positioned, and then carries out welding assembly, and production efficiency is high, and product quality is stable, and percent defective is low.
Description
Technical field
The invention belongs to engineering machinery technical field of processing equipment, specifically, is suitable to high-altitude the present invention relates to one kind and makees
The joint welding frock of industry vehicle carriage.
Background technology
Work high above the ground vehicle carriage of the prior art, it is welded using substantial amounts of steel plate in process of production, manufacture
Cost is high, and weld interval length, processing technology is complicated, and production efficiency is low.
At present, being welded mostly for work high above the ground vehicle carriage is to carry out manual setting-out, then profit using some easy survey tools
The relative dimensions of product are fixed with some easy processing supports, and carry out spot welding.There is no a corresponding weld mold, during welding
Between it is long, processing technology is complicated, and low production efficiency, unstable product quality is very high to the welding technique level requirement of worker, waste product
Rate is high, is unsuitable for being produced in enormous quantities.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention provides a kind of fit
In the joint welding frock of work high above the ground vehicle carriage, it is therefore an objective to improve the production efficiency of work high above the ground vehicle carriage.
To achieve these goals, the technical scheme taken of the present invention is：Suitable for the joint welding frock of work high above the ground vehicle carriage,
Including the first side plate positioner for being positioned to the master plate of work high above the ground vehicle carriage, the second side plate positioner and
3rd side plate positioner, for the first upper cover plate of work high above the ground vehicle carriage is positioned the first cover plate positioner,
For the second upper cover plate of work high above the ground vehicle carriage is positioned the second cover plate positioner, for high-altitude operation vehicle car
Vestibule plate positioning device that the front ear plate of frame is positioned, the middle ear for being positioned to the middle otic placode of work high above the ground vehicle carriage
Plate positioning device and the tail otic placode positioner for being positioned to the tail otic placode of work high above the ground vehicle carriage, middle otic placode positioning
Device is located between vestibule plate positioning device and tail otic placode positioner.
The first side plate positioner includes the first bottom plate, the first location-plate for being arranged on the first bottom plate and by the
One connecting rod is connected with the first location-plate and determined for the first portable plate with the main side plane contact, the first portable plate and first
Position plate is parallel, and head rod and the first location-plate and the first portable plate are rotation connection.
The second side plate positioner includes the second bottom plate, the second location-plate for being arranged on the second bottom plate and by the
Two connecting rods are connected with the second location-plate and determined for the second portable plate with the main side plane contact, the second portable plate and second
Position plate is parallel, and the second connecting rod is rotation connection with the second location-plate and the second portable plate.
The 3rd side plate positioner includes the 3rd bottom plate, the 3rd location-plate that is arranged on the 3rd bottom plate and by the
Three connecting rods are connected with the 3rd location-plate and determined for the 3rd portable plate with the main side plane contact, the 3rd portable plate and the 3rd
Position plate is parallel, and the 3rd connecting rod is rotation connection with the 3rd location-plate and the 3rd portable plate.
The first cover plate positioner includes the first positioning seat, first be rotatably arranged on the first positioning seat turns over
Turn location-plate, be arranged on the first positioning seat and for carrying out the first spacing limiting plate to the first upset location-plate and being arranged at
First overturns on location-plate and is used for the first alignment pin positioned to first upper cover plate.
The second cover plate positioner includes the second positioning seat, second be rotatably arranged on the second positioning seat turns over
Turn location-plate, be arranged on the second positioning seat and for carrying out the second spacing limiting plate to the second upset location-plate and being arranged at
Second overturns on location-plate and is used for the second alignment pin positioned to second upper cover plate.
The vestibule plate positioning device includes vestibule positioning seat, the vestibule being rotatably arranged on vestibule positioning seat upset
Plate and it is arranged on vestibule returning face plate and the vestibule location mandril for being positioned to front ear plate.
The tail otic placode positioner includes tail ear positioning seat, the tail ear being rotatably arranged on tail ear positioning seat upset
Plate, be arranged on tail ear returning face plate and for the tail auricular branch support member that is placed between two tail otic placodes and be arranged at tail auricular branch support member
The upper and tail ear location mandril for being positioned to two tail otic placodes.
The middle ear plate positioning device includes middle ear positioning seat, the middle ear being rotatably arranged on middle ear positioning seat upset
Plate and the middle ear location mandril for being arranged on middle ear returning face plate and being positioned for centering otic placode.
The described joint welding frock suitable for work high above the ground vehicle carriage also includes being used for the bottom plate for placing work high above the ground vehicle carriage
Base and the pressing device for being pressed on bottom plate on base, pressing device sets multiple on base.
The present invention is suitable to the joint welding frock of work high above the ground vehicle carriage, is engaged by each positioner of setting to high-altitude
Each part of operation vehicle carriage is accurately positioned, and then carries out welding assembly, and production efficiency is high, and product quality is stable,
Percent defective is low, skill set requirements of welder itself is reduced a lot, suitable for producing in enormous quantities.
Brief description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the front view for the joint welding frock that the present invention is suitable to work high above the ground vehicle carriage；
Fig. 2 is the top view for the joint welding frock that the present invention is suitable to work high above the ground vehicle carriage；
Fig. 3 is the front view for the joint welding frock use state that the present invention is suitable to work high above the ground vehicle carriage；
Fig. 4 is the top view for the joint welding frock use state that the present invention is suitable to work high above the ground vehicle carriage；
Fig. 5 is the side view for the joint welding frock use state that the present invention is suitable to work high above the ground vehicle carriage；
Fig. 6 is the front view of the first side plate positioner；
Fig. 7 is the top view of the first side plate positioner；
Fig. 8 is the side view of the first side plate positioner；
Fig. 9 is the front view of the second side plate positioner；
Figure 10 is the top view of the second side plate positioner；
Figure 11 is the side view of the second side plate positioner；
Figure 12 is the front view of the 3rd side plate positioner；
Figure 13 is the top view of the 3rd side plate positioner；
Figure 14 is the side view of the 3rd side plate positioner；
Figure 15 is the front view of the first cover plate positioner；
Figure 16 is the top view of the first cover plate positioner；
Figure 17 is the side view of the first cover plate positioner；
Figure 18 is the front view of the second cover plate positioner；
Figure 19 is the top view of the second cover plate positioner；
Figure 20 is the side view of the second cover plate positioner；
Figure 21 is the front view of vestibule plate positioning device；
Figure 22 is the top view of vestibule plate positioning device；
Figure 23 is the side view of vestibule plate positioning device；
Figure 24 is the front view of tail otic placode positioner；
Figure 25 is the top view of tail otic placode positioner；
Figure 26 is the side view of tail otic placode positioner；
Figure 27 is the front view of tail ear location mandril；
Figure 28 is the front view of middle ear plate positioning device；
Figure 29 is the top view of middle ear plate positioning device；
Figure 30 is the side view of middle ear plate positioning device；
Figure 31 is the front view of pressing device；
Figure 32 is the top view of pressing device；
In figure mark for：1st, the first side plate positioner；101st, the first bottom plate；102nd, the first location-plate；103rd, first connects
Extension bar；104th, the first portable plate；2nd, the second side plate positioner；201st, the second bottom plate；202nd, the second location-plate；203rd, second connects
Extension bar；204th, the second portable plate；3rd, the 3rd side plate positioner；301st, the 3rd bottom plate；302nd, the 3rd location-plate；303rd, the 3rd connects
Extension bar；304th, the 3rd portable plate；4th, the first cover plate positioner；401st, the first positioning seat；402nd, the first upset location-plate；403、
First limiting plate；404th, the first alignment pin；5th, the second cover plate positioner；501st, the second positioning seat；502nd, the second upset positioning
Plate；503rd, the second limiting plate；504th, the second alignment pin；6th, vestibule plate positioning device；601st, vestibule positioning seat；602nd, vestibule is overturn
Plate；603rd, vestibule location mandril；604th, vestibule limiting plate；605th, vestibule clamping screw；606th, vestibule backing plate；606th, stop collar；
607th, vestibule lock pin；608th, vestibule rotating shaft；7th, tail otic placode positioner；701st, tail ear positioning seat；702nd, tail ear returning face plate；
703rd, tail auricular branch support member；704th, tail ear location mandril；705th, tail ear lock pin；706th, tail ear rotating shaft；707th, tail ear pad plate；708、
Tail ear locking nut；709th, the first location division；710th, the second location division；711st, connecting portion；712nd, threaded portion；713rd, limiting section；
714th, protuberance；8th, middle ear plate positioning device；801st, middle ear positioning seat；802nd, middle ear returning face plate；803rd, middle ear location mandril；
804th, middle ear clamping screw；805th, middle ear backing plate；806th, middle ear lock pin；807th, middle ear rotating shaft；9th, pressing device；901st, it is fixed
Plate；902nd, pressing plate；903rd, clamping screw；904th, support bar；905th, locking nut；10th, base；11st, master plate；12nd, on first
Cover plate；13rd, the second upper cover plate；14th, front ear plate；15th, middle otic placode；16th, tail otic placode.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the invention is made further details of
Explanation, it is therefore an objective to help those skilled in the art to have more complete, accurate and deep reason to design of the invention, technical scheme
Solution, and contribute to its implementation.
As shown in Fig. 1 to Figure 32, the invention provides a kind of joint welding frock suitable for work high above the ground vehicle carriage, including base
10th, the first side plate positioner 1, the second side plate positioner 2 for being positioned to the master plate of work high above the ground vehicle carriage
The first cover plate with the 3rd side plate positioner 3, for being positioned to the first upper cover plate of work high above the ground vehicle carriage positions dress
Put 4, for the second upper cover plate of work high above the ground vehicle carriage is positioned the second cover plate positioner 5, for making to high-altitude
Vestibule plate positioning device 6 that the front ear plate of industry vehicle carriage is positioned, for determining the middle otic placode of work high above the ground vehicle carriage
The middle ear plate positioning device 8 and the tail otic placode positioner 7 for being positioned to the tail otic placode of work high above the ground vehicle carriage of position,
Middle ear plate positioning device 8 is located between vestibule plate positioning device 6 and tail otic placode positioner 7.
Specifically, as shown in Figures 1 to 5, the first side plate positioner 1, the second side plate positioner 2, the 3rd side plate
Positioner 3, the first cover plate positioner 4, the second cover plate positioner 5, vestibule plate positioning device 6, middle ear plate positioning device 8
It is fixedly connected with tail otic placode positioner 7 with base 10.Base 10 is horizontally disposed, and the top surface of base 10 is plane, the first side
Plate positioning device 1, the second side plate positioner 2, the 3rd side plate positioner 3, the first cover plate positioner 4, the second cover plate are determined
Position device 5, vestibule plate positioning device 6, middle ear plate positioning device 8 and tail otic placode positioner 7 are fixedly installed on base 10
On top surface.Work high above the ground vehicle carriage mainly includes master plate, bottom plate, the first upper cover plate, the second upper cover plate, front ear plate, tail otic placode
With middle otic placode, master plate sets two and two master plates are parallel, and two master plates is are oppositely arranged, the first upper cover plate and the
Two upper cover plates are to be welded to connect with two master plates positioned at the top of two master plates and the first upper cover plate and the second upper cover plate, the
One upper cover plate and the second upper cover plate are simultaneously sequentially arranged (length direction of master plate namely high-altitude work for the length direction along master plate
The length direction of industry vehicle carriage), for bottom plate with the first upper cover plate and the second upper cover plate to be oppositely arranged, bottom plate is located at two master plates
Lower section and bottom plate be connected with two master plate welds.Two master plates is are vertically arranged, master plate and the first upper cover plate, second
Upper cover plate and bottom plate are perpendicular.Front ear plate and tail otic placode are located at one end on the length direction of work high above the ground vehicle carriage respectively, preceding
Otic placode is provided with axis hole, and front ear plate is used to realize that work high above the ground vehicle carriage sets two with lifting the rotation connection of arm pivot, front ear plate
For individual and two front ear plates between two master plates, the end of master plate has the through hole coaxial with the axis hole on front ear plate,
The through hole is through setting along the thickness of slab direction of master plate.Tail otic placode is connected with a master plate weld and tail otic placode is towards master
The outside of plate is stretched out, and tail otic placode is used to be positioned at the oil cylinder outside work high above the ground vehicle carriage, and tail otic placode is provided with axis hole, tail ear
Plate is used for the rotation connection for realizing work high above the ground vehicle carriage and oil cylinder, and tail otic placode sets two and two tail otic placodes are parallel, tail
The axis of axis hole on otic placode is parallel with the length direction of master plate.On the length direction of work high above the ground vehicle carriage, middle ear
Plate is between tail otic placode and front ear plate.Middle otic placode is connected with a master plate weld and middle otic placode is towards stretching on the outside of master plate
Go out, middle otic placode is used for the rear locking cylinder of catenary installation car, and middle otic placode is provided with axis hole, and middle otic placode is used to realize that high-altitude is made
The rotation connection of industry vehicle carriage and rear locking cylinder, middle otic placode set one, the axis and master plate of the axis hole on middle otic placode
Length direction is parallel, and middle otic placode and tail otic placode is connected with a master plate weld respectively.
As shown in Figures 1 to 5, because the length of master plate is longer, therefore the first side plate positioning dress is set on base 10
Put the 1, second side plate positioner 2 and the 3rd side plate positioner 3 is engaged, realize the positioning of two master plates and solid jointly
It is fixed, the first side plate positioner 1, the second side plate positioner 2 and the 3rd side plate positioner 3 at diverse location with master plate
Contact, the length direction of the first side plate positioner 1, the second side plate positioner 2 and the 3rd side plate positioner 3 along master plate
It is sequentially arranged, improves the accuracy and reliability for positioning and fixing to master plate, improve product quality.As preferable, first
One end on the length direction of master plate, the second side plate position the side plate positioner 3 of side plate positioner 1 and the 3rd respectively
Device 2 is located at the middle position on the length direction of master plate.First side plate positioner 1 and the 3rd side plate positioner 3
Two are set respectively, for two the first side plate positioners 1 to be arranged symmetrically, two the 3rd side plate positioners 3 are to be arranged symmetrically,
Second side plate positioner 2 setting, four and four the second side plate positioners 2 to be arranged symmetrically two-by-two, determine by each first side plate
Position device 1 is in the length side with master plate with a 3rd side plate positioner 3 and two the second side plate positioners 2 respectively
To on parallel same straight line, two the second side plate positioners 2 are located at the first side plate positioner 1 and the positioning of the 3rd side plate
Between device 3.In positioning, two master plates are located at two the first side plate positioners, 1, two the 3rd side plate positioner 3
Between four the second side plate positioners 2.
As shown in Figure 6 to 8, the first side plate positioner 1 includes the first bottom plate 101, is arranged on the first bottom plate 101
First location-plate 102 and it is connected by head rod 103 with the first location-plate 102 and for being lived with the first of main side plane contact
Dynamic plate 104, the first portable plate 104 and the first location-plate 102 are parallel, the location-plate 102 and first of head rod 103 and first
Portable plate 104 is rotation connection, and the first portable plate 104 is connected by head rod 103 with the first location-plate 102, is formed flat
Row quadric chain.For first bottom plate 101 to be fixedly installed on the top surface of base 10, the first location-plate 102 is to be vertically arranged at
On first bottom plate 101, the top surface of the length direction and base 10 of the first location-plate 102 is perpendicular, the length of the first portable plate 104
Direction is parallel with the length direction of the first location-plate 102, the first portable plate 104 and the inner side for being located at the first location-plate 102.The
The length of one connecting rod 103 is shorter, and one end of head rod 103 is rotatablely connected by bearing pin and the first portable plate 104, another
End is rotatablely connected by bearing pin with the first location-plate 102, and the axis of bearing pin is parallel with the length direction of master plate and base 10.
After master plate is placed, the first portable plate 104 contacts in the outside of master plate with the lateral surface of master plate, the first portable plate 104
And between master plate and the first location-plate 102.Moreover, it is additionally provided with bearing pin for locking head rod 103
Nut, after the first portable plate 104 realizes the complete positioning of side frame component with main side plane contact, the nut on bearing pin is tightened, is made
The portable plate 104 of head rod 103 and first is clamped, and realization is relatively fixed with the first location-plate 102.
As shown in Figure 6 to 8, as preferable, length direction setting of the head rod 103 along the first location-plate 102
It is multiple, and all head rods 103 are parallel, the both ends of each head rod 103 are fixed by fastener and first respectively
The position portable plate 104 of plate 102 and first connects, and the fastener is by through the first portable plate 104, the first location-plate 102 and first
The bearing pin of connecting rod 103 and the nut being set on bearing pin are formed.In the present embodiment, head rod 103 is along vertical side
Two are set to common.
As shown in Figures 9 to 11, the second side plate positioner 2 includes the second bottom plate 201, is arranged on the second bottom plate 201
The second location-plate 202 and be connected by the second connecting rod 203 with the second location-plate 202 and for second with main side plane contact
Portable plate 204, the second portable plate 204 and the second location-plate 202 are parallel, the second connecting rod 203 and the second location-plate 202 and
Two portable plates 204 are rotation connection, and the second portable plate 204 is connected by the second connecting rod 203 with the second location-plate 202, are formed
Parallel four-bar linkage.For second bottom plate 201 to be fixedly installed on the top surface of base 10, the second location-plate 202 is to be vertically arranged
In on the second bottom plate 201, the top surface of the length direction and base 10 of the second location-plate 202 is perpendicular, the length of the second location-plate 202
Degree is more than the length of the first location-plate 102, the length direction phase of the length direction of the second portable plate 204 and the second location-plate 202
It is parallel, the second portable plate 204 and the inner side for being located at the second location-plate 202.The length of second connecting rod 203 is shorter, the second connection
One end of bar 203 is rotatablely connected by bearing pin and the second portable plate 204, and the other end is rotated by bearing pin and the second location-plate 202
Connection, the axis of bearing pin are parallel with the length direction of master plate and base 10.After master plate is placed, the second portable plate 204
Contacted in the outside of master plate with the lateral surface of master plate, the second portable plate 204 and positioned at master plate and the second location-plate 202 it
Between.Moreover, being additionally provided with the nut for locking the second connecting rod 203 on bearing pin, connect in the second portable plate 204 with master plate
After touching the complete positioning for realizing side frame component, the nut on bearing pin is tightened, presss from both sides the second connecting rod 203 and the second portable plate 204
Tightly, realize and be relatively fixed with second location-plate 202.
As shown in Figures 9 to 11, as preferable, length direction setting of second connecting rod 203 along the second location-plate 202
It is multiple, and all second connecting rods 203 are parallel, the both ends of each second connecting rod 203 are fixed by fastener and second respectively
The position portable plate 204 of plate 202 and second connects, and the fastener is by through the second portable plate 204, the second location-plate 202 and second
The bearing pin of connecting rod 203 and the nut being set on bearing pin are formed.In the present embodiment, the second connecting rod 203 is along vertical side
Three are set to common.
As shown in Figure 12 to Figure 14, the 3rd side plate positioner 3 includes the 3rd bottom plate 301, is arranged on the 3rd bottom plate 301
The 3rd location-plate 302 and be connected by the 3rd connecting rod 303 with the 3rd location-plate 302 and for the 3rd with main side plane contact
Portable plate 304, the 3rd portable plate 304 and the 3rd location-plate 302 are parallel, the 3rd connecting rod 303 and the 3rd location-plate 302 and
Three portable plates 304 are rotation connection, and the 3rd portable plate 304 is connected by the 3rd connecting rod 303 with the 3rd location-plate 302, are formed
Parallel four-bar linkage.For 3rd bottom plate 301 to be fixedly installed on the top surface of base 10, the 3rd location-plate 302 is to be vertically arranged
In on the 3rd bottom plate 301, the top surface of the length direction and base 10 of the 3rd location-plate 302 is perpendicular, the length of the 3rd location-plate 302
Degree is more than the length of the second location-plate 202, the length direction phase of the length direction and the 3rd location-plate 302 of the 3rd portable plate 304
It is parallel, the 3rd portable plate 304 and the inner side for being located at the 3rd location-plate 302.The length of 3rd connecting rod 303 is shorter, the 3rd connection
One end of bar 303 is rotatablely connected by bearing pin and the 3rd portable plate 304, and the other end is rotated by bearing pin and the 3rd location-plate 302
Connection, the axis of bearing pin are parallel with the length direction of master plate and base 10.After master plate is placed, the 3rd portable plate 304
Contacted in the outside of master plate with the lateral surface of master plate, the 3rd portable plate 304 and positioned at master plate and the 3rd location-plate 302 it
Between.Moreover, being additionally provided with the nut for locking the 3rd connecting rod 303 on bearing pin, connect in the 3rd portable plate 304 with master plate
After touching the complete positioning for realizing side frame component, the nut on bearing pin is tightened, presss from both sides the 3rd connecting rod 303 and the 3rd portable plate 304
Tightly, realize and be relatively fixed with the 3rd location-plate 302.
As shown in Figure 12 to Figure 14, as preferable, length direction of the 3rd connecting rod 303 along the 3rd location-plate 302 is set
Put multiple, and all 3rd connecting rods 303 is parallel, the both ends of each 3rd connecting rod 303 pass through fastener and the 3rd respectively
The portable plate 304 of location-plate 302 and the 3rd connects, and the fastener is by through the 3rd portable plate 304, the 3rd location-plate 302 and
The bearing pin of three connecting rods 303 and the nut being set on bearing pin are formed.In the present embodiment, the 3rd connecting rod 303 is along vertical
Direction sets three altogether.
As shown in Figures 1 to 5, the first cover plate positioner 4 sets one, the first cover plate positioner 4 and one first
1, two the second side plate positioner 2 of side plate positioner and a 3rd side plate positioner 3 are in and master plate and base
On the parallel same straight line of 10 length direction and the first cover plate positioner 4 is located at the first side plate positioner 1 and one
Between second side plate positioner 2.Second cover plate positioner 5 is also provided with one, the second cover plate positioner 5 and the first cover plate
Positioner 4 is on the same straight line parallel with the length direction of master plate and base 10 and the second cover plate positioner 5
Between two the second side plate positioners 2.
As shown in Figure 15 to Figure 17, the first cover plate positioner 4 includes the first positioning seat 401, is rotatably arranged on the
First on one positioning seat 401 overturns location-plate 402, is arranged on the first positioning seat 401 and for the first upset location-plate
402 carry out the first spacing limiting plate 403 and are arranged on the first upset location-plate 402 and are used to determine the first upper cover plate
First alignment pin 404 of position.First positioning seat 401 is is fixedly installed on the top surface of base 10, the first positioning seat 401 and be perpendicular
Straight to set, the top surface of the length direction and base 10 of the first positioning seat 401 is perpendicular.First upset location-plate 402 and first is fixed
Position seat 401 is located at the top of base 10, the rotation of the first upset location-plate 402 for rotation connection and the first upset location-plate 402
Center line is located in horizontal plane and the length direction phase of the rotation centerline and base 10 and master plate of the first upset location-plate 402
Parallel, the first upset location-plate 402 can be spun upside down.One end of first upset location-plate 402 passes through rotating shaft and the first positioning
Seat 401 connects, and the other end of the first upset location-plate 402 has the first avoid holes for allowing the first alignment pin 404 to insert, on first
Cover plate has the positioning hole for allowing the first alignment pin 404 to insert.When being positioned to the first upper cover plate, put by the first upper cover plate
After being placed on two master plates, the first upset location-plate 402 is rotated down, the first upset location-plate 402 is rotated to covering on first
The top of plate, the first the first avoid holes overturn on location-plate 402 are alignd with the positioning hole on the first upper cover plate, then to underthrust
Enter the first alignment pin 404, the first alignment pin 404 is inserted after passing through the first avoid holes in the positioning hole on the first upper cover plate, it is real
Now the first upper cover plate is accurately positioned.When needing to release positioning after the completion of welding, the first alignment pin 404 is extracted first, then
The first upset location-plate 402 is rotated up, the first upset location-plate 402 is removed above the first upper cover plate, is easy to take out
Work high above the ground vehicle carriage.
As shown in Figure 15 to Figure 17, the first limiting plate 403 is used to make the first upset when positioning the first upper cover plate
Location-plate 402 is maintained at horizontality, and the first limiting plate 403 is used for the maximum rotation angle for limiting the first upset location-plate 402,
First limiting plate 403 is positioned at the lower section of the first upset location-plate 402, when the first upset location-plate 402 rotates down to and first
Limiting plate 403 contact after, first upset location-plate 402 is rotated in place, now first upset location-plate 402 be in horizontality and
The rotation centerline of the length direction of first upset location-plate 402 and the first upset location-plate 402 is perpendicular.The of this structure
One cover plate positioner 4 is simple in construction, easy to operate, it can be ensured that the first upper cover plate accurate positioning, good reliability.
As shown in Figure 18 to Figure 20, the second cover plate positioner 5 includes the second positioning seat 501, is rotatably arranged on the
Second on two positioning seats 501 overturns location-plate 502, is arranged on the second positioning seat 501 and for the second upset location-plate
502 carry out the second spacing limiting plate 503 and are arranged on the second upset location-plate 502 and are used to determine the second upper cover plate
Second alignment pin 504 of position.Second positioning seat 501 is is fixedly installed on the top surface of base 10, the second positioning seat 501 and be perpendicular
Straight to set, the top surface of the length direction and base 10 of the second positioning seat 501 is perpendicular.Second upset location-plate 502 and second is fixed
Position seat 501 is located at the top of base 10, the rotation of the second upset location-plate 502 for rotation connection and the second upset location-plate 502
Center line is located in horizontal plane and the length direction phase of the rotation centerline and base 10 and master plate of the second upset location-plate 502
Parallel, the second upset location-plate 502 can be spun upside down.One end of second upset location-plate 502 passes through rotating shaft and the second positioning
Seat 501 connects, and the other end of the second upset location-plate 502 has the second avoid holes for allowing the second alignment pin 504 to insert, on second
Cover plate has the positioning hole for allowing the second alignment pin 504 to insert.When being positioned to the second upper cover plate, put by the second upper cover plate
After being placed on two master plates, the second upset location-plate 502 is rotated down, the second upset location-plate 502 is rotated to covering on second
The top of plate, the second the second avoid holes overturn on location-plate 502 are alignd with the positioning hole on the second upper cover plate, then to underthrust
Enter the second alignment pin 504, the second alignment pin 504 is inserted after passing through the second avoid holes in the positioning hole on the second upper cover plate, it is real
Now the second upper cover plate is accurately positioned.When needing to release positioning after the completion of welding, the second alignment pin 504 is extracted first, then
The second upset location-plate 502 is rotated up, the second upset location-plate 502 is removed above the second upper cover plate, is easy to take out
Work high above the ground vehicle carriage.
As shown in Figure 18 to Figure 20, the second limiting plate 503 is used to make the second upset when positioning the second upper cover plate
Location-plate 502 is maintained at horizontality, and the second limiting plate 503 is used for the maximum rotation angle for limiting the second upset location-plate 502,
Second limiting plate 503 is positioned at the lower section of the second upset location-plate 502, when the second upset location-plate 502 rotates down to and second
Limiting plate 503 contact after, second upset location-plate 502 is rotated in place, now second upset location-plate 502 be in horizontality and
The rotation centerline of the length direction of second upset location-plate 502 and the second upset location-plate 502 is perpendicular.The of this structure
Two cover plate positioners 5 are simple in construction, easy to operate, it can be ensured that the second upper cover plate accurate positioning, good reliability.
As shown in Figures 1 to 5, vestibule plate positioning device 6 sets two and two vestibule plate positioning devices 6 are in and base
On the parallel same straight line of 10 width, two vestibule plate positioning devices 6 are respectively used to determine a front ear plate
Position, two vestibule plate positioning devices 6 and one end on the length direction of base 10, tail otic placode positioner 7 are located at base
The other end on 10 length direction, tail otic placode positioner 7 set one.Middle ear plate positioning device 8 sets one, middle otic placode
Positioner 8 and 1, two the second side plate positioner 2 of a first side plate positioner and a 3rd side plate positioner 3
On the same straight line parallel with the length direction of master plate and base 10 and middle ear plate positioning device 8 is located at the 3rd side plate
Between positioner 3 and a second side plate positioner 2.
As shown in Figure 21 to Figure 23, vestibule plate positioning device 6 includes vestibule positioning seat 601, is rotatably arranged on vestibule
Vestibule returning face plate 602 on positioning seat 601 and it is arranged on vestibule returning face plate 602 and the vestibule for being positioned to front ear plate
Location mandril 603.Vestibule positioning seat 601 is is fixedly installed on the top surface of base 10, vestibule positioning seat 601 and to set vertically
Put, the top surface of the length direction and base 10 of vestibule positioning seat 601 is perpendicular.Vestibule returning face plate 602 is with vestibule positioning seat 601
Rotation connection and vestibule returning face plate 602 are located at the top of base 10, and the rotation centerline of vestibule returning face plate 602 is located in horizontal plane
And the length direction of the rotation centerline of vestibule returning face plate 602 and base 10 and master plate is perpendicular, vestibule returning face plate 602 can be with
Spin upside down.One end of vestibule returning face plate 602 is connected by vestibule rotating shaft 608 with vestibule positioning seat 601, vestibule returning face plate 602
The other end there are the avoid holes for allowing vestibule location mandril 603 to insert, the avoid holes are circular hole and the axis of the avoid holes with before
The rotation centerline of ear returning face plate 602 is parallel, and vestibule location mandril 603 is used to insert in the axis hole on front ear plate.To preceding
When otic placode is positioned, after front ear plate is positioned over into the inner side of master plate, vestibule returning face plate 602, vestibule upset are rotated down
Plate 602 is rotated to the inner side of front ear plate, and front ear plate is between vestibule returning face plate 602 and master plate, on vestibule returning face plate 602
Avoid holes are alignd with the through hole on the axis hole on front ear plate and master plate, are inserted into vestibule location mandril 603, are positioned vestibule
Plug 603 is inserted in the avoid holes on vestibule returning face plate 602 after sequentially passing through the axis hole on through hole and front ear plate on master plate,
Realization is accurately positioned to front ear plate.When needing to release positioning after the completion of welding, vestibule location mandril 603 is extracted first, then
Vestibule returning face plate 602 is rotated up, vestibule returning face plate 602 is removed between front ear plate and master plate, is easy to take out high-altitude work
Industry vehicle carriage.
As shown in Figure 21 to Figure 23, vestibule plate positioning device 6 also includes being arranged on vestibule positioning seat 601 and for preceding
Ear returning face plate 602 carries out spacing vestibule limiting plate 604, and vestibule limiting plate 604 is used for before making when being positioned to front ear plate
Ear returning face plate 602 is maintained at horizontality, and vestibule limiting plate 604 is used for the maximum rotation angle for limiting vestibule returning face plate 602, preceding
Ear limiting plate 604 is located at the lower section of vestibule returning face plate 602, is connect when vestibule returning face plate 602 rotates down to vestibule limiting plate 604
After touch, vestibule returning face plate 602 is rotated in place, and now vestibule returning face plate 602 is in horizontality and the length of vestibule returning face plate 602
Direction and the rotation centerline of vestibule returning face plate 602 are perpendicular, to ensure front ear plate registration.The front ear plate of this structure is determined
Position device 6 is simple in construction, easy to operate, it can be ensured that front ear plate accurate positioning, good reliability.
As shown in Figure 21 to Figure 23, vestibule plate positioning device 6 also includes being used to make vestibule returning face plate 602 and vestibule positioning seat
601 keep relatively-stationary vestibule lock pins 607, the axis of vestibule lock pin 607 it is parallel with the axis of vestibule rotating shaft 608 and
Vestibule lock pin 607 is located at the lower section of vestibule rotating shaft 608, and the end of vestibule returning face plate 602 has respectively allows vestibule rotating shaft 608 to insert
The axis hole entered and the locking hole for allowing vestibule lock pin 607 to insert, vestibule positioning seat 601, which has, allows what vestibule lock pin 607 inserted
Mounting hole, vestibule lock pin 607 can be inserted into mounting hole and locking hole, can also be extracted out from mounting hole and locking hole, Ye Jiqian
Ear lock pin 607 can separate with vestibule positioning seat 601 and vestibule returning face plate 602.When front ear plate positioner 6 is in front ear plate
During the positioning states positioned, namely after vestibule returning face plate 602 is rotated to horizontality, vestibule returning face plate 602 rotate to
The inner side of front ear plate, front ear plate is between vestibule returning face plate 602 and master plate, and the locking hole on vestibule returning face plate 602 is with before
Mounting hole alignment on ear positioning seat 601, then inserts vestibule lock pin 607 in the mounting hole and locking hole of alignment so that
Vestibule returning face plate 602 keeps being relatively fixed state with vestibule positioning seat 601, the vestibule returning face plate in follow-up welding operating process
602 are no longer able to rotate up and down, ensure that the position of front ear plate is accurate, are favorably improved product quality.
As shown in Figure 21 to Figure 23, vestibule plate positioning device 6 also includes the stop collar being sheathed on vestibule location mandril 603
606th, before being the vestibule clamping screw 605 being threadedly coupled with vestibule location mandril 603 and being sheathed on vestibule clamping screw 605
Ear pad plate 606, stop collar 606 are cirque structure, and stop collar 606 is clipped between vestibule backing plate 606 and vestibule returning face plate 602,
After vestibule location mandril 603 passes through the avoid holes on vestibule returning face plate 602, insert in the centre bore of stop collar 606, stop collar
606 with vestibule location mandril 603 to be coaxially disposed, the overall diameter of stop collar 606 is more than the avoid holes on vestibule returning face plate 602
Diameter.Vestibule location mandril 603 has the internal thread hole for allowing vestibule clamping screw 605 to insert, vestibule location mandril 603 and vestibule
Clamping screw 605 is is coaxially disposed, and vestibule backing plate 606, which has, allows the through hole that vestibule clamping screw 605 passes through, vestibule backing plate 606
Size be more than stop collar 606 centre bore diameter, vestibule backing plate 606 is located at the outside of stop collar 606.Vestibule location mandril
603 are engaged clamping front ear plate and master plate with vestibule returning face plate 602, realize the positioning and fixation of front ear plate.To front ear plate
When being positioned, the through hole on the part insertion master plate of vestibule location mandril 603, the axis hole on front ear plate, vestibule upset
Avoid holes on plate 602 and in the centre bore of stop collar 606, another part of vestibule location mandril 603 is located at the outer of master plate
The diameter of portion and the part of vestibule location mandril 603 is more than the diameter of the through hole on master plate, is tightening vestibule clamping screw
After 605, the part of vestibule location mandril 603 is engaged with vestibule returning face plate 602, clamps front ear plate and master plate.By before
Ear location mandril 603 sequentially passes through the through hole on master plate, the axis hole on front ear plate and the avoid holes on vestibule returning face plate 602
Afterwards, stop collar 606 is enclosed on vestibule location mandril 603, vestibule backing plate 606 is enclosed on vestibule clamping screw 605, then will
Vestibule clamping screw 605 inserts in the internal thread hole of vestibule location mandril 603 and tightens vestibule clamping screw 605 so that vestibule
Backing plate 606 and vestibule returning face plate 602, which are engaged, clamps stop collar 606, and now stop collar 606 and front ear plate turn over positioned at vestibule respectively
The side of flap 602.Stop collar 606, with the different Multiple Type of length scale, leads to certain length and stop collar 606
Cross the stop collar 606 for changing different length so that the vertical range between vestibule backing plate 606 and vestibule returning face plate 602 is adjustable, enters
And the positioning and clamping that may be adapted to the front ear plate of different-thickness is fixed.The vestibule plate positioning device 6 of this structure is able to ensure that
Positioning and fixation to front ear plate is relatively reliable and accurate, is favorably improved product quality, and the setting of stop collar 606, carries
The high versatility of joint welding frock.
As shown in Figure 24 to Figure 27, tail otic placode positioner 7 includes tail ear positioning seat 701, is rotatably arranged on tail ear
Tail ear returning face plate 702 on positioning seat 701, be arranged on tail ear returning face plate 702 and for being placed between two tail otic placodes
Tail auricular branch support member 703 and it is arranged in tail auricular branch support member 703 and the tail ear location mandril for being positioned to two tail otic placodes
704.Tail ear positioning seat 701 is is fixedly installed on the top surface of base 10, tail ear positioning seat 701 and to be vertically arranged, and tail ear is determined
The top surface of the length direction and base 10 of position seat 701 is perpendicular.Tail ear returning face plate 702 is rotation connection with tail ear positioning seat 701
And tail ear returning face plate 702 is located at the top of base 10, the rotation centerline of tail ear returning face plate 702 is located in horizontal plane and tail ear turns over
The rotation centerline of flap 702 is parallel with the length direction of base 10 and master plate, and tail ear returning face plate 702 can turn over up and down
Turn.One end of tail ear returning face plate 702 is connected by tail ear rotating shaft 706 with tail ear positioning seat 701, and tail auricular branch support member 703 fixes peace
Mounted in the other end of tail ear returning face plate 702, tail auricular branch support member 703 has the centre bore for allowing tail ear location mandril 704 to insert, in this
Heart hole is parallel with the rotation centerline of tail ear returning face plate 702 for the axis of circular hole and the centre bore, and tail ear location mandril 704 is used
In the axis hole on insertion tail otic placode.When being positioned to tail otic placode, it is rotated down tail ear returning face plate 702 and overturns tail ear
Plate 702 is rotated into horizontality, and two tail otic placodes are respectively placed in the side of tail auricular branch support member 703, two tail otic placodes and position
In the same side of master plate, the centre bore of tail auricular branch support member 703 aligns with the axis hole on two tail otic placodes, is inserted into tail ear and determines
Position plug 704, tail ear location mandril 704 is set to sequentially pass through the axis hole of a tail otic placode, the centre bore of tail auricular branch support member 703 and another
After axis hole on one tail otic placode, realize and two tail otic placodes are accurately positioned.When needing to release positioning after the completion of welding, first
Tail ear location mandril 704 is extracted, tail ear returning face plate 702 is rotated then up, makes tail ear returning face plate 702 and tail auricular branch support member 703
Two are removed between tail otic placode, are easy to take out work high above the ground vehicle carriage.
As shown in Figure 24 to Figure 27, tail otic placode positioner 7 also includes being used to make tail ear returning face plate 702 and tail ear positioning seat
701 keep relatively-stationary tail ear lock pins 705, the axis of tail ear lock pin 705 it is parallel with the axis of tail ear rotating shaft 706 and
Tail ear lock pin 705 is located at the lower section of tail ear rotating shaft 706, and the end of tail ear returning face plate 702 has respectively allows tail ear rotating shaft 706 to insert
The axis hole entered and the locking hole for allowing tail ear lock pin 705 to insert, tail ear positioning seat 701, which has, allows what tail ear lock pin 705 inserted
Mounting hole, tail ear lock pin 705 can be inserted into mounting hole and locking hole, can also be extracted out from mounting hole and locking hole, namely tail
Ear lock pin 705 can separate with tail ear positioning seat 701 and tail ear returning face plate 702.When tail otic placode positioner 7 is in tail otic placode
During the positioning states positioned, namely after tail ear returning face plate 702 is rotated to horizontality, tail ear returning face plate 702 and tail ear
Support member 703 is rotated between two tail otic placodes, the locking hole on tail ear returning face plate 702 and the installation on tail ear positioning seat 701
Hole is alignd, and then inserts tail ear lock pin 705 in the mounting hole and locking hole of alignment so that tail ear returning face plate 702 and tail ear
Positioning seat 701 keeps being relatively fixed state, and tail ear returning face plate 702 is no longer able to backspin in follow-up welding operating process
Turn, ensure that the position of tail otic placode is accurate, be favorably improved product quality.
As shown in Figure 24 to Figure 27, tail auricular branch support member 703 is the cylinder of both ends open and inner hollow, tail ear returning face plate
702 be that middle position on the length direction of tail auricular branch support member 703 is fixedly connected with tail auricular branch support member 703, the positioning of tail ear
Plug 704 inserts in the centre bore of tail auricular branch support member 703 and the both ends of tail ear location mandril 704 are extended to tail auricular branch support member
703 outside, the overall diameter of tail auricular branch support member 703 are more than the diameter of the axis hole of tail otic placode, so as to which tail auricular branch support member 703 can be
Position-limiting action is played to two tail otic placodes on axially.Tail otic placode positioner 7 also includes being sheathed on tail ear location mandril 704
Tail ear pad plate 707 and be the tail ear locking nut 708 that is threadedly coupled with tail ear location mandril 704, tail ear pad plate 707 is located at tail ear
The outside of support member 703 and tail ear pad plate 707 are engaged with tail auricular branch support member 703 clamps a tail otic placode.Tail ear pad plate 707 has
There is the through hole for allowing tail ear location mandril 704 to pass through, the size of tail ear pad plate 707 is more than the diameter of the axis hole of tail otic placode.Tail ear is determined
Position plug 704 is engaged with tail auricular branch support member 703, tail ear pad plate 707 and tail ear locking nut 708 clamps two tail otic placodes, real
The positioning and fixation of existing two tail otic placodes.Tail ear location mandril 704 is cylinder, tail ear location mandril 704 include vertically according to
Protuberance 714, limiting section 713, the first location division 709, connecting portion 711, the second location division 710 and the threaded portion 712 of secondary setting,
Limiting section 713, the first location division 709, connecting portion 711, the second location division 710 and threaded portion 712 are cylinder and limiting section
713rd, the first location division 709, connecting portion 711, the second location division 710 and threaded portion 712 is be coaxially disposed, limiting section 713 it is straight
Footpath is more than the first location division 709, connecting portion 711, the second location division 710 and the diameter of threaded portion 712 and the diameter of limiting section 713
More than the diameter of the axis hole of tail otic placode, the first location division 709 is identical with the diameter of the second location division 710 and the first location division
709 and second location division 710 diameter it is identical with the diameter of the axis hole of tail otic placode, the first location division 709, connecting portion 711,
The diameter of second location division 710 and threaded portion 712 is no more than the diameter of the centre bore of tail auricular branch support member 703, the first location division
709th, connecting portion 711, the second location division 710 can be inserted into the centre bore of tail auricular branch support member 703, and the diameter of threaded portion 712 is less than
First location division 709 and the diameter of the second location division 710, tail ear pad plate 707 are sheathed on threaded portion 712, outside threaded portion 712
Surface is provided with external screw thread, and tail ear locking nut 708 is sheathed on threaded portion 712 and tail ear locking nut 708 is with threaded portion 712
Threaded connection.Protuberance 714 is positive six prismsby type structure, and protuberance 714, to be coaxially disposed, is easy to tightening with limiting section 713
Operated during tail ear locking nut 708 using spanner.When being positioned to two tail otic placodes, tail ear location mandril 704 is inserted
Axis hole on two tail otic placodes and in the centre bore of tail auricular branch support member 703 after, tail ear pad plate 707 is enclosed on tail ear location mandril
On 704 threaded portion 712, then tail ear locking nut 708 is arranged on threaded portion 712, then tightens tail ear locking nut
708, the positioning and fixation of two tail otic placodes are realized, final two tail otic placodes are clipped in limiting section 713 and tail auricular branch support member respectively
703rd, between tail ear pad plate 707 and tail auricular branch support member 703.The tail otic placode positioner 7 of this structure is able to ensure that to tail otic placode
Positioning and fixation it is relatively reliable and accurate, be favorably improved product quality.
As shown in Figure 28 to Figure 30, middle ear plate positioning device 8 includes middle ear positioning seat 801, is rotatably arranged on middle ear
Middle ear returning face plate 802 on positioning seat 801 and the middle ear for being arranged on middle ear returning face plate 802 and being positioned for centering otic placode
Location mandril 803.Middle ear positioning seat 801 is is fixedly installed on the top surface of base 10, middle ear positioning seat 801 and to set vertically
Put, the top surface of the length direction and base 10 of middle ear positioning seat 801 is perpendicular.Middle ear returning face plate 802 is with middle ear positioning seat 801
Rotation connection and middle ear returning face plate 802 are located at the top of base 10, and the rotation centerline of middle ear returning face plate 802 is located in horizontal plane
And the rotation centerline of middle ear returning face plate 802 is parallel with the length direction of base 10 and master plate, middle ear returning face plate 802 can be with
Spin upside down.One end of middle ear returning face plate 802 is connected by middle ear rotating shaft 807 with middle ear positioning seat 801, middle ear returning face plate 802
The other end there are the avoid holes for allowing middle ear location mandril 803 to insert, the avoid holes are circular hole and the axis of the avoid holes with
The rotation centerline of ear returning face plate 802 is parallel, and middle ear location mandril 803 is used in the axis hole in inserting on otic placode.To in
When otic placode is positioned, it is rotated down middle ear returning face plate 802 and middle ear returning face plate 802 is rotated into horizontality, by middle otic placode
Be positioned over the side of middle ear returning face plate 802, middle otic placode and avoid holes on the outside of master plate, middle ear returning face plate 802 with
Axis hole alignment on middle otic placode, is inserted into middle ear location mandril 803, middle ear location mandril 803 is passed through middle ear returning face plate 802
On avoid holes after insert in otic placode axis hole in, realize being accurately positioned for centering otic placode.Need to release after the completion of welding and position
When, middle ear location mandril 803 is extracted first, is rotated middle ear returning face plate 802 then up, is made middle ear returning face plate 802 to middle otic placode
Removed with the outside of master plate, be easy to take out work high above the ground vehicle carriage.
As shown in Figure 28 to Figure 30, middle ear plate positioning device 8 also includes being used to make middle ear returning face plate 802 and middle ear positioning seat
801 keep relatively-stationary middle ear lock pins 806, the axis of middle ear lock pin 806 it is parallel with the axis of middle ear rotating shaft 807 and
Middle ear lock pin 806 is located at the lower section of middle ear rotating shaft 807, and the end of middle ear returning face plate 802 has respectively allows middle ear rotating shaft 807 to insert
The axis hole entered and the locking hole for allowing middle ear lock pin 806 to insert, middle ear positioning seat 801, which has, allows what middle ear lock pin 806 inserted
Mounting hole, middle ear lock pin 806 can be inserted into mounting hole and locking hole, can also be extracted out from mounting hole and locking hole, Ye Jizhong
Ear lock pin 806 can separate with middle ear positioning seat 801 and middle ear returning face plate 802.Central otic placode positioner 8 is in centering otic placode
During the positioning states positioned, namely after middle ear returning face plate 802 is rotated to horizontality, middle ear returning face plate 802 rotate to
The side of middle otic placode, the locking hole on middle ear returning face plate 802 aligns with the mounting hole on middle ear positioning seat 801, then by middle ear
In the mounting hole and locking hole of the insertion alignment of lock pin 806 so that middle ear returning face plate 802 keeps relative with middle ear positioning seat 801
Stationary state, middle ear returning face plate 802 is no longer able to rotate up and down in follow-up welding operating process, ensures that middle otic placode
Position it is accurate, be favorably improved product quality.
As shown in Figure 28 to Figure 30, it is in being threadedly coupled that middle ear plate positioning device 8, which is also included with middle ear location mandril 803,
Ear clamping screw 804 and the middle ear backing plate 805 being sheathed on middle ear clamping screw 804, middle ear location mandril 803, which has, allows middle ear
The internal thread hole that clamping screw 804 inserts, middle ear location mandril 803 are to be coaxially disposed with middle ear clamping screw 804, middle ear backing plate
805 have and allow the through hole that middle ear clamping screw 804 passes through, and the size of middle ear backing plate 805 is more than the diameter of the axis hole of middle otic placode.In
Ear location mandril 803 is engaged otic placode in clamping with middle ear returning face plate 802, middle ear backing plate 805 and middle ear clamping screw 804, real
The positioning and fixation of otic placode in existing.When being positioned to middle otic placode, in the part insertion of middle ear location mandril 803 on otic placode
Axis hole and middle ear returning face plate 802 on avoid holes in, another part of middle ear location mandril 803 is located at middle ear returning face plate 802
Outside and the part of middle ear location mandril 803 diameter be more than middle ear returning face plate 802 on avoid holes diameter, tightening
After middle ear clamping screw 804, middle ear backing plate 805 is engaged with middle ear returning face plate 802, otic placode in clamping.By middle ear locating core
After rod 803 sequentially passes through the axis hole in avoid holes and middle otic placode on middle ear returning face plate 802, middle ear backing plate 805 is enclosed on middle ear
On clamping screw 804, then middle ear clamping screw 804 is inserted in the internal thread hole of middle ear location mandril 803 and tighten middle ear
Clamping screw 804 so that middle ear backing plate 805 and middle ear returning face plate 802 are engaged otic placode in clamping, now middle ear returning face plate 802
It is located at the side of middle otic placode respectively with middle ear backing plate 805.The middle ear plate positioning device 8 of this structure is able to ensure that centering otic placode
Positioning and fixation are relatively reliable and accurate, are favorably improved product quality.
As shown in Figures 1 to 5, the present invention is suitable to the joint welding frock of work high above the ground vehicle carriage also including being used to compress bottom plate
Pressing device 9 on base 10, pressing device 9 set multiple on base 10.The top surface of base 10 is used to place bottom plate, and
Bottom plate can be made to be horizontal, pressing device 9 is arranged at the diverse location of base 10, so as to which each pressing device 9 can be
Thrust is applied to bottom plate at diverse location, so that bottom plate is firmly fixed on base 10, improves reliability.Such as Figure 31 and figure
Shown in 32, pressing device 9 includes fixed plate 901, the clamping screw 903 being arranged in fixed plate 901, is sheathed on clamping screw
On 903 and for compressing the pressing plate 902 of bottom plate and being sheathed on clamping screw 903 and for the locking nut of clamping platen 902
905, pressing plate 902 is located at the top of base 10, and pressing plate 902 applies thrust and pressing plate 902 and bottom in the top of bottom plate to bottom plate
The top surface of plate is in contact, and pressing plate 902 is clipped between bottom plate and locking nut 905, and locking nut 905 is located at the top of pressing plate 902.
Pressing plate 902 has allows the avoid holes that clamping screw 903 passes through, avoid holes on pressing plate 902 along thickness of slab direction through setting
Through hole, the avoid holes of pressing plate 902 are more than the diameter of clamping screw 903, the length of avoid holes for the length of mounting hole and the avoid holes
Spend direction and with the axis perpendicular of clamping screw 903, can be as needed so that the position of pressing plate 902 can be adjusted
The contact area size of pressing plate 902 and bottom plate is adjusted, improves adaptability.
As shown in Figure 31 and Figure 32, pressing device 9 also includes being arranged on pressing plate 902 and for providing branch to pressing plate 902
The support bar 904 of support, support bar 904 is between pressing plate 902 and base 10, the length direction and clamping screw of support bar 904
903 axis is parallel, and support bar 904 is fixedly connected with one end on the length direction of pressing plate 902, the length side of pressing plate 902
The upward other end is used to be in contact with bottom plate, and clamping screw 903 is located between the both ends of pressing plate 902, and support bar 904 is towards pressure
The lower section extension of plate 902.For clamping screw 903 to be vertically arranged, the top surface of the axis and base 10 of clamping screw 903 is perpendicular.
When pressing device 9 is in impaction state, pressing plate 902 applies thrust to bottom, and pressing plate 902 is located at the top of bottom plate, supports
Bar 904 is clipped between pressing plate 902 and base 10, and one end of pressing plate 902 compresses bottom plate, the other end of the support bar 904 in pressing plate 902
Support force is provided to pressing plate 902, support bar 904 makes pressing plate 902 be in horizontality, improves the reliability of compression so that pressing plate
902 are not easy to loosen, and are favorably improved product quality.
The present invention is exemplarily described above in association with accompanying drawing.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as employ the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not
It is improved, the above-mentioned design of the present invention and technical scheme are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (10)
1. the joint welding frock suitable for work high above the ground vehicle carriage, it is characterised in that：Including for the master to work high above the ground vehicle carriage
The first side plate positioner, the second side plate positioner and the 3rd side plate positioner that plate is positioned, for making to high-altitude
The first cover plate positioner that first upper cover plate of industry vehicle carriage is positioned, covered on second to work high above the ground vehicle carriage
The second cover plate positioner that plate is positioned, the front ear plate positioning for being positioned to the front ear plate of work high above the ground vehicle carriage
Device, for the middle ear plate positioning device that is positioned to the middle otic placode of work high above the ground vehicle carriage and for high-altitude operation vehicle
The tail otic placode positioner that the tail otic placode of vehicle frame is positioned, middle ear plate positioning device are located at vestibule plate positioning device and tail otic placode
Between positioner.
2. the joint welding frock according to claim 1 suitable for work high above the ground vehicle carriage, it is characterised in that：First side plate
Positioner includes the first bottom plate, the first location-plate being arranged on the first bottom plate and by head rod and the first location-plate
Connect and for the first portable plate with the main side plane contact, the first portable plate and the first location-plate are parallel, the first connection
Bar and the first location-plate and the first portable plate are rotation connection.
3. the joint welding frock according to claim 1 or 2 suitable for work high above the ground vehicle carriage, it is characterised in that：Described second
Side plate positioner includes the second bottom plate, the second location-plate being arranged on the second bottom plate and determined by the second connecting rod and second
Position plate connects and is used for the second portable plate with the main side plane contact, and the second portable plate and the second location-plate are parallel, and second
Connecting rod is rotation connection with the second location-plate and the second portable plate.
4. the joint welding frock according to any one of claims 1 to 3 suitable for work high above the ground vehicle carriage, it is characterised in that：It is described
3rd side plate positioner includes the 3rd bottom plate, the 3rd location-plate that is arranged on the 3rd bottom plate and by the 3rd connecting rod and the
Three location-plates connect and are used for the 3rd portable plate with the main side plane contact, and the 3rd portable plate and the 3rd location-plate are parallel,
3rd connecting rod is rotation connection with the 3rd location-plate and the 3rd portable plate.
5. the joint welding frock according to any one of claims 1 to 4 suitable for work high above the ground vehicle carriage, it is characterised in that：It is described
First cover plate positioner includes the first positioning seat, first be rotatably arranged on the first positioning seat upset location-plate, set
It is placed on the first positioning seat and for carrying out the first spacing limiting plate to the first upset location-plate and being arranged at the first upset to determine
On the plate of position and for the first alignment pin for being positioned to first upper cover plate.
6. the joint welding frock according to any one of claims 1 to 5 suitable for work high above the ground vehicle carriage, it is characterised in that：It is described
Second cover plate positioner includes the second positioning seat, second be rotatably arranged on the second positioning seat upset location-plate, set
It is placed on the second positioning seat and for carrying out the second spacing limiting plate to the second upset location-plate and being arranged at the second upset to determine
On the plate of position and for the second alignment pin for being positioned to second upper cover plate.
7. the joint welding frock according to any one of claims 1 to 6 suitable for work high above the ground vehicle carriage, it is characterised in that：It is described
Before vestibule plate positioning device includes vestibule positioning seat, the vestibule returning face plate being rotatably arranged on vestibule positioning seat and is arranged at
On ear returning face plate and for the vestibule location mandril that is positioned to front ear plate.
8. the joint welding frock according to any one of claims 1 to 7 suitable for work high above the ground vehicle carriage, it is characterised in that：It is described
Tail otic placode positioner includes tail ear positioning seat, the tail ear returning face plate being rotatably arranged on tail ear positioning seat, is arranged at tail
It is on ear returning face plate and for be placed in the tail auricular branch support member between two tail otic placodes and be arranged in tail auricular branch support member and for pair
The tail ear location mandril that two tail otic placodes are positioned.
9. the joint welding frock according to any one of claims 1 to 8 suitable for work high above the ground vehicle carriage, it is characterised in that：It is described
During middle ear plate positioning device includes middle ear positioning seat, the middle ear returning face plate being rotatably arranged on middle ear positioning seat and is arranged at
The middle ear location mandril positioned on ear returning face plate and for centering otic placode.
10. the joint welding frock according to any one of claims 1 to 9 suitable for work high above the ground vehicle carriage, it is characterised in that：Also wrap
The base of the bottom plate for placing work high above the ground vehicle carriage and the pressing device for being pressed on bottom plate on base are included, compresses dress
Put set on base it is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349249.3A CN107877079B (en) | 2017-12-15 | 2017-12-15 | Overlap welding tool suitable for aerial working vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349249.3A CN107877079B (en) | 2017-12-15 | 2017-12-15 | Overlap welding tool suitable for aerial working vehicle frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107877079A true CN107877079A (en) | 2018-04-06 |
| CN107877079B CN107877079B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711349249.3A Active CN107877079B (en) | 2017-12-15 | 2017-12-15 | Overlap welding tool suitable for aerial working vehicle frame |
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| Country | Link |
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| CN (1) | CN107877079B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352201A (en) * | 2018-12-05 | 2019-02-19 | 安徽昌永得机械有限公司 | The production method of material processor vehicle frame |
| CN114952104A (en) * | 2022-06-22 | 2022-08-30 | 山东博选矿物资源技术开发有限公司 | Full-automatic welding device for preventing burr-hanging sieve plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352201A (en) * | 2018-12-05 | 2019-02-19 | 安徽昌永得机械有限公司 | The production method of material processor vehicle frame |
| CN114952104A (en) * | 2022-06-22 | 2022-08-30 | 山东博选矿物资源技术开发有限公司 | Full-automatic welding device for preventing burr-hanging sieve plate |
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| CN107877079B (en) | 2024-05-28 |
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