CN110153621A - A kind of lorry compartment butt welding clamp - Google Patents
A kind of lorry compartment butt welding clamp Download PDFInfo
- Publication number
- CN110153621A CN110153621A CN201910593634.5A CN201910593634A CN110153621A CN 110153621 A CN110153621 A CN 110153621A CN 201910593634 A CN201910593634 A CN 201910593634A CN 110153621 A CN110153621 A CN 110153621A
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- CN
- China
- Prior art keywords
- clamp
- rear side
- assembly
- turntable
- compression bar
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Classifications
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- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The present invention discloses a kind of lorry compartment butt welding clamp, it is related to field of machining, including base assembly, the turntable assembly that is set to base assembly upper end, the clamp body ontology being fixedly linked with the rotary moveable end of turntable assembly and is installed on each sub-unit on clamp body ontology and for fixing car side board and bottom plate；Each sub-unit specifically includes bracket assembly, rear side calliper assembly, left and right sides calliper assembly, compression bar assembly and gag lever post assembly, and activity adjustment structure is respectively adopted, so that position of the compartment plate body in corresponding sub-unit is adjustable.Lorry compartment welding work is carried out using lorry compartment butt welding clamp of the present invention, it is not only easy to operate, time saving and energy saving, it can guarantee the working efficiency and safe operation of operator, moreover it is possible to while guaranteeing to make the total quality and consistency of product.
Description
Technical field
The present invention relates to field of machining, in particular to compartment welding field, and in particular to a kind of lorry compartment welding
Fixture.
Background technique
Lorry compartment is the Common parts on truck, and the demand in market is very big, and welding splicing process is special during production
Not more, the cooperation in splicing between compartment plate requires relatively high.
During lorry compartment welding, at least splice six times, some specific demands are even more.In this regard, main at present
Manual operation is used, and is used cooperatively without dedicated butt welding clamp, gradually appears following drawback in the actual use process:
(1) plate and plate do not have positioning device during splicing, and plate is leaned on by simple support by operator completely
Together, the uniformity of the gap in gap and plate and plate is difficult to be controlled；(2) in the process of no dedicated butt welding clamp
In, welding, which has met a weld seam operator just and can hold welding gun, goes to weld, and having welded a gap transposition could go to splice again
With another gap of welding；(3) during no dedicated butt welding clamp, plate and interplate gap and flatness can not
Guarantee, operator needed to continuously adjust alignment, the quality of product it is difficult to ensure that, the consistency of product also it is difficult to ensure that；(4)
During no dedicated butt welding clamp, operator needs to weld back and forth around compartment during welding connects, very
Consuming physical strength, some plates are bigger, and there is also some potential safety problemss during splicing.
Accordingly, it is badly in need of a kind of lorry compartment butt welding clamp at present.
Summary of the invention
The main object of the present invention is to propose a kind of lorry compartment butt welding clamp, it is intended to solve existing lorry compartment welding
Bring manual operation is complicated, time-consuming and laborious, safety is poor due to lacking dedicated butt welding clamp in journey, and product quality is difficult to protect
Card, the problems such as homogeneity of product is low.
To achieve the above object, the present invention proposes a kind of lorry compartment butt welding clamp, including base assembly, is set to pedestal
The clamp body ontology and be installed on clamp body that the rotary moveable end of the turntable assembly of assembly upper end and turntable assembly is fixedly linked
Each sub-unit on ontology and for fixing car side board and bottom plate；Each sub-unit specifically includes bracket assembly, rear side folder
Assembly, left and right sides calliper assembly, compression bar assembly and gag lever post assembly are clamped, activity adjustment structure is respectively adopted, so that compartment
Position of the plate body in corresponding sub-unit is adjustable.
Optionally, the base assembly includes:
Groined type steelframe；
Base assembly support, there are four the base assembly support settings, is respectively arranged in the bottom end four of groined type steelframe
At angle；
Base assembly reinforces steel plate, and the base assembly reinforces the upper surface that steel plate is arranged in groined type steelframe；
Turntable junction steel plate, the turntable junction steel plate be set to the middle part of groined type steelframe, and consolidates with turntable assembly
Fixed end is connected.
Optionally, the turntable assembly includes:
The top of bottom plate of turntable, the bottom plate of turntable and base assembly is fixedly linked；
Turntable spindle, the turntable spindle is set to the middle part of bottom plate of turntable, and upwardly extends along its middle part；
Turntable rotor, the turntable rotor is connected with turntable spindle, and makes rotating motion under the drive of turntable spindle；
Clamp body connecting plate, the clamp body connecting plate are connected with turntable rotor；The turntable assembly is connected by clamp body
Fishplate bar is connected with clamp body ontology, revolves so that the clamp body ontology is done in the case where the rotation of turntable spindle, turntable rotor drives
Transhipment is dynamic.
Optionally, the clamp body ontology includes:
The middle part of turntable connecting support seat, the turntable connecting support seat is connected with turntable assembly；
Rear side calliper assembly connecting plate, the rear side calliper assembly connecting plate are set to a side of turntable connecting support seat,
And it is connected with the rear side calliper assembly above clamp body ontology；
Left and right side bitting clamp connecting plate, the left and right side bitting clamp connecting plate are distributed in the front and rear sides of turntable connecting support seat
End, and be connected respectively to the corresponding left and right sides calliper assembly above clamp body ontology；
Support frame assembly connecting plate, support frame as described above assembly connecting plate are distributed in the left and right sides of turntable connecting support seat
End, and be disposed to extend respectively along the anterior-posterior length direction of clamp body ontology, it is connected with the bracket assembly above clamp body ontology.
Optionally, the bracket assembly includes:
Vertical support rod, there are two the vertical support rod settings, is respectively arranged in the left and right sides of clamp body ontology；
Clamp body connecting support, there are two the clamp body connecting support settings, is respectively arranged in two vertical support rods
Bottom end, the bracket assembly are connected by clamp body connecting support with clamp body ontology；
Transverse supporting rod, the transverse supporting rod are set between two vertical support rods, and the top of two vertical support rods is fixed
It is connected；
Carriage body backplanes support block, the carriage body backplanes support block are set to transverse supporting rod upper end, are used to support platform floor.
Optionally, the bracket assembly further include:
Bracket positioning pin, the bracket positioning pin are set to the bottom end of one of them in two clamp body connecting supports；
Adjust positioning pin, the side for adjusting positioning pin and being set to one of them in two vertical support rods.
Optionally, the rear side calliper assembly includes:
The lower end of rear side clamp support, the rear side clamp support is connected with clamp body ontology；
Rear side clamp screw-thread bush and rear side clamp threaded rod, the rear side clamp screw-thread bush are horizontally set at rear side folder
It clamps on support, the inner rotation of rear side clamp screw-thread bush is connected with rear side clamp threaded rod；The rear side clamp threaded rod
One end be connected with rear side gripper handles, the other end extends to and rear side clamp along the inner transverse of rear side clamp screw-thread bush
One end of support is rotatedly connected；
Rear side clamp galianconism, the rear side clamp galianconism are fixed on the upper end of rear side clamp screw-thread bush, and rear side clamp is short
Extending direction of the head of arm towards rear side clamp threaded rod；
Rear side clamp adjustment block, the rear side clamp adjustment block are fixed on the rear side clamp support of rear side clamp galianconism side
On, the space for accommodating compartment back side panel is constituted between rear side clamp adjustment block and rear side clamp galianconism；
Rear side clamp rubber cushion blocks, after the rear side clamp rubber cushion blocks are set to the head and compartment of rear side clamp galianconism
At side plane contact.
Optionally, the left and right sides calliper assembly includes:
The lower end of left and right side bitting clamp support, the left and right side bitting clamp support is connected with clamp body ontology；
Left and right side bitting clamp screw-thread bush and left and right side bitting clamp threaded rod, the left and right side bitting clamp screw-thread bush are set to left and right
On side bitting clamp support, and it is extended along the anterior-posterior length direction of clamp body ontology, the inside of left and right side bitting clamp screw-thread bush
It is rotatably connected to left and right side bitting clamp threaded rod；The outer end of the left and right side bitting clamp threaded rod is connected with left and right sides gripper handles,
Inner end is rotatedly connected along internal stretch to one end with left and right side bitting clamp support of left and right side bitting clamp screw-thread bush；
Left and right side bitting clamp galianconism, the left and right side bitting clamp galianconism are fixed on the upper end of left and right side bitting clamp screw-thread bush, left and right
Inner end extending direction of the head of side bitting clamp galianconism towards left and right side bitting clamp threaded rod；
Left and right side bitting clamp adjustment block, the left and right side bitting clamp adjustment block are fixed on the left and right sides of left and right side bitting clamp galianconism side
On clamp support, the space for accommodating compartment left side plate is constituted between left and right side bitting clamp adjustment block and left and right side bitting clamp galianconism；
Left and right side bitting clamp rubber cushion blocks, the left and right side bitting clamp rubber cushion blocks be set to the head of left and right side bitting clamp galianconism with
Compartment left side plate contact position.
Optionally, the compression bar assembly includes:
Compression bar, the compression bar are set to above bracket assembly, are superimposed and are constituted up and down by two pieces of left and right cross bar, also, right side
Cross bar is superimposed on the cross bar of left side；Wherein, it is constituted between the lower end and bracket assembly of the left side cross bar and accommodates platform floor
Space, between the lower end and left side cross bar of right side cross bar constitute accommodate vehicle carriage front plate space；
Compression bar end, the compression bar end are set to the both ends of compression bar, respectively compression bar left end, compression bar right end, institute
It states compression bar left end and has been threadedly engaged standing screw on rear side of compression bar, compression bar right end has been threadedly engaged standing screw on front side of compression bar；
Standing screw and compression bar rear side standing screw are vertically arranged to above clamp body ontology on front side of the compression bar, in the cooperation of the two
Under, the height of the compression bar is adjustable；
Fixed handle and fixed handle on rear side of compression bar on front side of compression bar, the compression bar front side fixed handle are fixed on rear side of compression bar
Handle is respectively arranged in the top of standing screw and compression bar rear side standing screw on front side of compression bar；
Briquetting, the briquetting are set to the left side cross bar bottom end of compression bar, with the carriage body backplanes support block phase on bracket assembly
Cooperation.
Optionally, the gag lever post assembly includes:
Gag lever post axis, the gag lever post axis are installed on the upper end of compartment left side plate, and it is left to be specifically arranged in the compartment
Between right side plate；
It fixes pressure to grab, the fixed pressure grabs two ends for being fixed on gag lever post axis by hexagon thin nut and adjusting screw；
Activity pressure is grabbed, and the activity pressure, which is grabbed, is set to the outside that fixed pressure is grabbed, and grabs spiral shell by adjusting support and fixed pressure
Line is cooperatively connected；The activity pressure grab with fixed pressure grab between constitute and accommodate the space for limiting compartment left side plate.
In technical solution of the present invention, devise it is a kind of lorry compartment can be once spliced the butt welding clamp fixed, solution
During existing lorry compartment welding of having determined due to lacking dedicated butt welding clamp bring manual operation it is complicated, it is time-consuming and laborious, pacify
Full property is poor, and product quality it is difficult to ensure that, the problems such as homogeneity of product is low.Specific advantage is as follows:
(1) by adjusting the adjusting block on clamp, the welding in the compartment of different model is adapted to；
(2) each plate in compartment can be installed fixation as needed, and easy to operate；
(3) there is the adjustable mechanism of length and width, the gap between plate can be adjusted by process requirements；
(4) it can guarantee the uniformity between each column；
(5) it can be reduced frequent assembled during welding；
(6) there is rotatable device, all welding can be completed a position, can be reduced the process in operation
In the number that moves back and forth around compartment；
In conclusion lorry compartment welding work is carried out using present clip, it is not only easy to operate, time saving and energy saving,
It can guarantee the working efficiency and safe operation of operator, moreover it is possible to while guaranteeing to make the total quality and consistency of product.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the overall structure diagram of the embodiment of lorry compartment butt welding clamp provided by the invention；
Fig. 2 is the left view structural representation of Fig. 1；
Fig. 3 is the structural schematic diagram of base assembly in Fig. 1；
Fig. 4 is the overlooking structure diagram of Fig. 3；
Fig. 5 is the structural schematic diagram of Fig. 1 transfer disc assembly；
Fig. 6 is the structural schematic diagram of clamp body ontology in Fig. 1；
Fig. 7 is the overlooking structure diagram of Fig. 6；
Fig. 8 is the structural schematic diagram of bracket assembly in Fig. 1；
Fig. 9 is the structural schematic diagram of rear side calliper assembly in Fig. 1；
Figure 10 is the structural schematic diagram of left and right sides calliper assembly in Fig. 1；
Figure 11 is the left view structural representation of Figure 10；
Figure 12 is the structural schematic diagram of gag lever post assembly in Fig. 2.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.In addition, the meaning of the "and/or" occurred in full text, including three schemes arranged side by side, by taking " A and/or B " as an example, including the side A
The scheme that case or B scheme or A and B meet simultaneously.In addition, the technical solution between each embodiment can be combined with each other, but
To be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occur it is conflicting or can not
Will be understood that the combination of this technical solution is not present when realization, also not the present invention claims protection scope within.
Current lorry compartment welding process mainly uses manual operation, and is used cooperatively without dedicated butt welding clamp, deposits
Manual operation is complicated, time-consuming and laborious, safety is poor, and product quality it is difficult to ensure that, the problems such as homogeneity of product is low.
In consideration of it, the present invention provides a kind of lorry compartment butt welding clamp, lorry compartment butt welding clamp packet referring to FIG. 1-2,
It includes base assembly 1, the turntable assembly 2 for being set to 1 upper end of base assembly, be fixedly linked with the rotary moveable end of turntable assembly 2
Clamp body ontology 3 and it is installed on clamp body ontology 3 and each sub-unit for fixing each side plate in compartment and bottom plate.Wherein,
Each sub-unit specifically includes bracket assembly 4, rear side calliper assembly 5, left and right sides calliper assembly 6, compression bar assembly 7 and gag lever post assembly
8, activity adjustment structure is respectively adopted, so that position of the compartment plate body in corresponding sub-unit is adjustable.
Fig. 3 and Fig. 4 are please referred to, in the present embodiment, base assembly 1 is the load-bearing module of entire clamp body, including well word
Shaped steel frame 11, base assembly support 12, base assembly reinforce steel plate 13 and turntable junction steel plate 14.Wherein, base assembly support
There are four 12 settings, is respectively arranged in the bottom end four corners of groined type steelframe 11.Base assembly reinforces steel plate 13 and is arranged in well word
The upper surface of shaped steel frame 11.Turntable junction steel plate 14 is set to the middle part of groined type steelframe 11, and the fixing end with turntable assembly 2
It is connected.
Referring to Fig. 5, in the present embodiment, turntable assembly 2 is the important device of clamp body rotation, main function be
After each plate in compartment is fixed, rolling clamp ontology 3 and compartment, are convenient for personnel in same position during the welding process
Complete all welding in compartment.Turntable assembly 2 is connected including bottom plate of turntable 21, turntable spindle 22, turntable rotor 23 with clamp body
Plate 24.Wherein, the bottom of bottom plate of turntable 21 and the turntable junction steel plate 14 of base assembly 1 are fixedly linked.Turntable spindle 22 is arranged
It is upwardly extended in the middle part of bottom plate of turntable 21, and along its middle part.Turntable rotor 23 is connected with turntable spindle 22, and in turntable spindle
It makes rotating motion under 22 drive.Clamp body connecting plate 24 is connected with turntable rotor 23.In the present embodiment, turntable assembly 2 passes through
Above-mentioned clamp body connecting plate 24 is connected with clamp body ontology 3, so that clamp body ontology 3 can be in turntable spindle 22, turntable rotor
23 rotation makes rotating motion under driving.
Fig. 6 and Fig. 7 are please referred to, in the present embodiment, the main function of clamp body ontology 3 is on carrying clamp body ontology 3
Bracket assembly 4, rear side calliper assembly 5, left and right calliper assembly 6, each plate part on compression bar assembly 7 and lorry compartment body,
It is connected including turntable connecting support seat 31, rear side calliper assembly connecting plate 32, left and right side bitting clamp connecting plate 33 with support frame assembly
Plate 34.Wherein, the middle part of turntable connecting support seat 31 is connected with the clamp body connecting plate 24 of turntable assembly 2.Rear side calliper assembly
Connecting plate 32 is set to a side of turntable connecting support seat 31, and is connected with the rear side calliper assembly 5 of 3 top of clamp body ontology.
Left and right side bitting clamp connecting plate 33 is distributed in the front and rear sides end of turntable connecting support seat 31, and respectively and above clamp body ontology 3
Corresponding left and right sides calliper assembly 6 be connected.Support frame assembly connecting plate 34 is distributed in the left and right sides of turntable connecting support seat 31
End, and be disposed to extend respectively along the anterior-posterior length direction of clamp body ontology 3,4 phase of bracket assembly with 3 top of clamp body ontology
Even.
Referring to Fig. 8, in the present embodiment, the main function of bracket assembly 4 is fixed platform floor, including is supported vertically
Bar 41, clamp body connecting support 42, transverse supporting rod 43 and carriage body backplanes support block 44.Wherein, vertical support rod 41 is provided with two
It is a, it is respectively arranged in the left and right sides of clamp body ontology 3.There are two the settings of clamp body connecting support 42, is respectively arranged perpendicular in two
The bottom end of support bars 41, bracket assembly 4 are connected by clamp body connecting support 42 with clamp body ontology 3.Transverse supporting rod 43 is set
It is placed between two vertical support rods 41, the top of two vertical support rods 41 is fixedly linked.Carriage body backplanes support block 44 is set to
43 upper end of transverse supporting rod is used to support platform floor and the fixed bottom plate of cooperation compression bar assembly 7.Further, bracket assembly 4 also wraps
It includes bracket positioning pin 45, adjust positioning pin 46；Bracket positioning pin 45 is set to the bottom end of right side clamp body connecting support 42, is used for
Locating support position, it is ensured that the splicing precision of carriage body；The side that positioning pin 46 is set to right vertical support rod 41 is adjusted, is used for
The position for adjusting vehicle carriage front plate, also serves to ensure that the splicing precision of carriage body.
Referring to Fig. 9, in the present embodiment, rear side calliper assembly 5 is mainly used for the back side panel in fixed compartment, including rear side
Clamp support 51, rear side clamp screw-thread bush 52, rear side clamp threaded rod 53, rear side clamp galianconism 54, rear side clamp adjustment block
55 and rear side clamp rubber cushion blocks 56.Wherein, the lower end of rear side clamp support 51 is connected with clamp body ontology 3.Rear side clamp spiral shell
Line bushing 52 is horizontally set on rear side clamp support 51, and the inner rotation of rear side clamp screw-thread bush 52 is connected with rear side folder
Clamp threaded rod 53.One end of rear side clamp threaded rod 53 is connected with rear side gripper handles 57, and the other end is along rear side clamp screw thread
The inner transverse of bushing 52 is extended to be rotatedly connected with one end of rear side clamp support 51, rear side clamp screw-thread bush 52 and rear side
The movement with the use of clamp galianconism 54 on rear side of can guarantee of clamp threaded rod 53.Rear side clamp galianconism 54 is fixed on rear side clamp
The upper end of screw-thread bush 52, the extending direction of the head of rear side clamp galianconism 54 towards rear side clamp threaded rod 53.Rear side clamp
Adjustment block 55 is fixed on the rear side clamp support 51 of 54 side of rear side clamp galianconism, rear side clamp adjustment block 55 and rear side clamp
The space for accommodating compartment back side panel is constituted between galianconism 54.Rear side clamp rubber cushion blocks 56 are set to the head of rear side clamp galianconism 54
Portion and compartment back side panel contact position, effect be guarantee rear side clamp galianconism 54 after contact side plate when soft contact, to guarantee to produce
Quality.
Figure 10 and Figure 11 are please referred to, in the present embodiment, left and right sides calliper assembly 6 is mainly used for the left and right sides in fixed compartment
Plate, including left and right side bitting clamp support 61, left and right side bitting clamp screw-thread bush 62, left and right side bitting clamp threaded rod 63, left and right side bitting clamp are short
Arm 64, left and right side bitting clamp adjustment block 65 and left and right side bitting clamp rubber cushion blocks 66.Wherein, the lower end of left and right side bitting clamp support 61 and folder
Specific ontology 3 is connected.Left and right side bitting clamp screw-thread bush 62 is set on left and right side bitting clamp support 61, and along clamp body ontology 3
Anterior-posterior length direction be extended, the inner rotation of left and right side bitting clamp screw-thread bush 62 is connected with left and right side bitting clamp threaded rod
63.The outer end of left and right side bitting clamp threaded rod 63 is connected with left and right sides gripper handles 67, and inner end is along left and right side bitting clamp screw-thread bush
62 internal stretch to one end with left and right side bitting clamp support 61 is rotatedly connected.Left and right side bitting clamp galianconism 64 is fixed on left and right sides folder
Clamp the upper end of screw-thread bush 62, the head of left and right side bitting clamp galianconism 64 is towards the inner end extension side of left and right side bitting clamp threaded rod 63
To.Left and right side bitting clamp adjustment block 65 is fixed on the left and right side bitting clamp support 61 of 64 side of left and right side bitting clamp galianconism, left and right sides folder
Clamp the space for constituting between adjustment block 65 and left and right side bitting clamp galianconism 64 and accommodating compartment left side plate.Left and right side bitting clamp rubber cushion blocks
66 are set to the head and compartment left side plate contact position of left and right side bitting clamp galianconism 64, and effect is to guarantee left and right side bitting clamp galianconism 64
The soft contact when contacting left side plate, to guarantee product quality.
Referring to Fig. 1, in the present embodiment, compression bar assembly 7 is mainly used for the bottom plate in fixed compartment, including compression bar 71, pressure
Fixed handle 73, compression bar rear side fixed handle 74 and briquetting 75 on front side of rod end head 72, compression bar.Wherein, compression bar 71 is set to bracket
4 top of assembly, is superimposed up and down by two pieces of left and right cross bar and is constituted, also, right side cross bar is superimposed on the cross bar of left side；Wherein, left
Constitute the space for accommodating platform floor between the lower end and bracket assembly 4 of side cross bar, the lower end of right side cross bar and left side cross bar it
Between constitute accommodate vehicle carriage front plate space.Compression bar end 72 is set to the both ends of compression bar 71, and respectively compression bar left end, compression bar is right
End, compression bar left end have been threadedly engaged standing screw 741 on rear side of compression bar, and compression bar right end has been threadedly engaged fixed on front side of compression bar
Screw rod 731；Standing screw 731 is vertically fixed on the transverse supporting rod 43 of bracket assembly 4 on front side of compression bar, standing screw on rear side of compression bar
741 are vertically arranged on clamp body ontology 3, and under the cooperation of the two, compression bar 71 can realize that height is adjustable.Fixed hand on front side of compression bar
Fixed handle 74 is respectively arranged in standing screw 731 and standing screw 741 on rear side of compression bar on front side of compression bar on rear side of handle 73 and compression bar
Top can facilitate the adjusting of 71 upper-lower height of compression bar.Briquetting 75 is set to the left side cross bar bottom end of compression bar 71, with bracket assembly 4
On carriage body backplanes support block 44 be used cooperatively, guarantee platform floor flatness and it is fixed after stability.
Please refer to Fig. 2 and Figure 12, in the present embodiment, gag lever post assembly 8 be mainly used to position compartment left side plate away from
From；With gag lever post assembly 8 left side plate distance fixation after the left side plate in compartment is put into fixture, then with left and right side bitting clamp
Assembly 6 fixes left side plate.Gag lever post assembly 8 include gag lever post axis 81, fixed pressure grab 82 and activity pressure grab 83.Wherein, it limits
Position bar axis 81 is installed on the upper end of compartment left side plate, and is specifically arranged between compartment left side plate；Fixed pressure is grabbed 82 and is passed through
Hexagon thin nut 84 and adjusting screw 85 are fixed on two ends of gag lever post axis 81；Activity pressure, which grabs 83 and is set to fixed pressure, grabs 82
Outside, and by adjust support 86 with it is fixed press to grab 82 and be threadedly engaged connect；Activity pressure grabs 83 and fixes to press to grab and constitutes between 82
Accommodate the space of limit compartment left side plate.In the present embodiment, fixed pressure grabs 82 and grabs 83 at the beginning of fixing left and right plate with activity pressure
Beginning position；Gag lever post axis 81 is used to determine the distance of left side plate；It adjusts support 86 and grabs 83 for adjusting activity pressure；Adjust screw
85 grab 82 positions for adjusting fixed pressure.
Working principle:
(1) left side plate in compartment is first put into the corresponding position of left and right sides calliper assembly 6；
(2) the distance between left side plate is determined using gag lever post assembly 8；
(3) left side plate is fixed using left and right sides calliper assembly 6, and takes gag lever post assembly 8 away；
(4) front side board in compartment is leaned against the position of the adjusting positioning pin 46 of bracket assembly 4；
(5) back side panel in compartment is put into rear side calliper assembly 5, and fixed；
(6) bottom plate in compartment being put on the carriage body backplanes support block 44 of bracket assembly 4, left and right is aligned with left side plate,
Rear side is aligned with back side panel；
(7) platform floor, front side board are fixed using compression bar assembly 7；
(8) it stands after one side is completed in a position welding, it can be by the specific ontology 3 of rotating clamp the rotation of welding not yet
Go to welding operation position welded, avoid operator around 3 turns of clamp body ontology welding.
Lorry compartment welding work is carried out using present clip, it is not only easy to operate, time saving and energy saving, it can guarantee operation
The working efficiency and safe operation of personnel, moreover it is possible to while guaranteeing to make the total quality and consistency of product.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of lorry compartment butt welding clamp, which is characterized in that total including base assembly, the turntable for being set to base assembly upper end
At, the clamp body ontology that is fixedly linked with the rotary moveable end of turntable assembly and it is installed on clamp body ontology and for solid
Determine each sub-unit of car side board and bottom plate；Each sub-unit specifically includes bracket assembly, rear side calliper assembly, left and right sides folder
Assembly, compression bar assembly and gag lever post assembly are clamped, activity adjustment structure is respectively adopted, so that compartment plate body is in corresponding sub-unit
Interior position is adjustable.
2. lorry compartment butt welding clamp as described in claim 1, which is characterized in that the base assembly includes:
Groined type steelframe；
Base assembly support, there are four the base assembly support settings, is respectively arranged in the bottom end four corners of groined type steelframe；
Base assembly reinforces steel plate, and the base assembly reinforces the upper surface that steel plate is arranged in groined type steelframe；
Turntable junction steel plate, the turntable junction steel plate are set to the middle part of groined type steelframe, and the fixing end with turntable assembly
It is connected.
3. lorry compartment butt welding clamp as described in claim 1, which is characterized in that the turntable assembly includes:
The top of bottom plate of turntable, the bottom plate of turntable and base assembly is fixedly linked；
Turntable spindle, the turntable spindle is set to the middle part of bottom plate of turntable, and upwardly extends along its middle part；
Turntable rotor, the turntable rotor is connected with turntable spindle, and makes rotating motion under the drive of turntable spindle；
Clamp body connecting plate, the clamp body connecting plate are connected with turntable rotor；The turntable assembly passes through clamp body connecting plate
It is connected with clamp body ontology, so that the clamp body ontology does rotation fortune in the case where the rotation of turntable spindle, turntable rotor drives
It is dynamic.
4. lorry compartment butt welding clamp as described in claim 1, which is characterized in that the clamp body ontology includes:
The middle part of turntable connecting support seat, the turntable connecting support seat is connected with turntable assembly；
Rear side calliper assembly connecting plate, the rear side calliper assembly connecting plate be set to turntable connecting support seat a side, and with
Rear side calliper assembly above clamp body ontology is connected；
Left and right side bitting clamp connecting plate, the left and right side bitting clamp connecting plate are distributed in the front and rear sides end of turntable connecting support seat, and
It is connected respectively to the corresponding left and right sides calliper assembly above clamp body ontology；
Support frame assembly connecting plate, support frame as described above assembly connecting plate are distributed in the left and right sides end of turntable connecting support seat, and
It is disposed to extend along the anterior-posterior length direction of clamp body ontology, is connected with the bracket assembly above clamp body ontology respectively.
5. lorry compartment butt welding clamp as described in claim 1, which is characterized in that the bracket assembly includes:
Vertical support rod, there are two the vertical support rod settings, is respectively arranged in the left and right sides of clamp body ontology；
Clamp body connecting support, there are two the clamp body connecting support settings, is respectively arranged in the bottom end of two vertical support rods,
The bracket assembly is connected by clamp body connecting support with clamp body ontology；
Transverse supporting rod, the transverse supporting rod are set between two vertical support rods, and the top of two vertical support rods is fixedly linked；
Carriage body backplanes support block, the carriage body backplanes support block are set to transverse supporting rod upper end, are used to support platform floor.
6. lorry compartment butt welding clamp as claimed in claim 5, which is characterized in that the bracket assembly further include:
Bracket positioning pin, the bracket positioning pin are set to the bottom end of one of them in two clamp body connecting supports；
Adjust positioning pin, the side for adjusting positioning pin and being set to one of them in two vertical support rods.
7. lorry compartment butt welding clamp as described in claim 1, which is characterized in that the rear side calliper assembly includes:
The lower end of rear side clamp support, the rear side clamp support is connected with clamp body ontology；
Rear side clamp screw-thread bush and rear side clamp threaded rod, the rear side clamp screw-thread bush are horizontally set at rear side clamp branch
On seat, the inner rotation of rear side clamp screw-thread bush is connected with rear side clamp threaded rod；The one of the rear side clamp threaded rod
End is connected with rear side gripper handles, and the other end extends to and rear side clamp support along the inner transverse of rear side clamp screw-thread bush
One end be rotatedly connected；
Rear side clamp galianconism, the rear side clamp galianconism are fixed on the upper end of rear side clamp screw-thread bush, rear side clamp galianconism
Extending direction of the head towards rear side clamp threaded rod；
Rear side clamp adjustment block, the rear side clamp adjustment block are fixed on the rear side clamp support of rear side clamp galianconism side,
The space for accommodating compartment back side panel is constituted between rear side clamp adjustment block and rear side clamp galianconism；
Rear side clamp rubber cushion blocks, the rear side clamp rubber cushion blocks are set to head and the compartment back side panel of rear side clamp galianconism
Contact position.
8. lorry compartment butt welding clamp as described in claim 1, which is characterized in that the left and right sides calliper assembly includes:
The lower end of left and right side bitting clamp support, the left and right side bitting clamp support is connected with clamp body ontology；
Left and right side bitting clamp screw-thread bush and left and right side bitting clamp threaded rod, the left and right side bitting clamp screw-thread bush are set to left and right sides folder
It clamps on support, and is extended along the anterior-posterior length direction of clamp body ontology, the inner rotation of left and right side bitting clamp screw-thread bush
It is connected with left and right side bitting clamp threaded rod；The outer end of the left and right side bitting clamp threaded rod is connected with left and right sides gripper handles, inner end
Internal stretch to one end with left and right side bitting clamp support along left and right side bitting clamp screw-thread bush is rotatedly connected；
Left and right side bitting clamp galianconism, the left and right side bitting clamp galianconism are fixed on the upper end of left and right side bitting clamp screw-thread bush, left and right sides folder
The head of galianconism is clamped towards the inner end extending direction of left and right side bitting clamp threaded rod；
Left and right side bitting clamp adjustment block, the left and right side bitting clamp adjustment block are fixed on the left and right side bitting clamp of left and right side bitting clamp galianconism side
On support, the space for accommodating compartment left side plate is constituted between left and right side bitting clamp adjustment block and left and right side bitting clamp galianconism；
Left and right side bitting clamp rubber cushion blocks, the left and right side bitting clamp rubber cushion blocks are set to the head and compartment of left and right side bitting clamp galianconism
Left side plate contact position.
9. lorry compartment butt welding clamp as described in claim 1, which is characterized in that the compression bar assembly includes:
Compression bar, the compression bar are set to above bracket assembly, are superimposed and are constituted up and down by two pieces of left and right cross bar, also, right side cross bar
It is superimposed on the cross bar of left side；Wherein, the sky for accommodating platform floor is constituted between the lower end and bracket assembly of the left side cross bar
Between, the space for accommodating vehicle carriage front plate is constituted between the lower end and left side cross bar of right side cross bar；
Compression bar end, the compression bar end are set to the both ends of compression bar, respectively compression bar left end, compression bar right end, the pressure
Bar left end has been threadedly engaged standing screw on rear side of compression bar, and compression bar right end has been threadedly engaged standing screw on front side of compression bar；It is described
Standing screw and compression bar rear side standing screw are vertically arranged to above clamp body ontology on front side of compression bar, under the cooperation of the two,
The height of the compression bar is adjustable；
Fixed handle and compression bar rear side fixed handle on front side of compression bar, the compression bar front side fixed handle and fixed handle on rear side of compression bar
It is respectively arranged in the top of standing screw and compression bar rear side standing screw on front side of compression bar；
Briquetting, the briquetting are set to the left side cross bar bottom end of compression bar, match with the carriage body backplanes support block on bracket assembly.
10. lorry compartment butt welding clamp as described in claim 1, which is characterized in that the gag lever post assembly includes:
Gag lever post axis, the gag lever post axis are installed on the upper end of compartment left side plate, and are specifically arranged in the compartment left and right sides
Between plate；
It fixes pressure to grab, the fixed pressure grabs two ends for being fixed on gag lever post axis by hexagon thin nut and adjusting screw；
Activity pressure is grabbed, and the movable pressure, which is grabbed, is set to the outside that fixed pressure is grabbed, and grabs screw thread with fixed pressure by adjusting support and match
Close connection；The activity pressure grab with fixed pressure grab between constitute and accommodate the space for limiting compartment left side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910593634.5A CN110153621B (en) | 2019-06-27 | 2019-06-27 | Truck carriage splicing and welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910593634.5A CN110153621B (en) | 2019-06-27 | 2019-06-27 | Truck carriage splicing and welding clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110153621A true CN110153621A (en) | 2019-08-23 |
| CN110153621B CN110153621B (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910593634.5A Active CN110153621B (en) | 2019-06-27 | 2019-06-27 | Truck carriage splicing and welding clamp |
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| CN (1) | CN110153621B (en) |
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| CN109732261A (en) * | 2019-03-20 | 2019-05-10 | 奇瑞万达贵州客车股份有限公司 | A kind of modular bus body skeleton group welding clamp |
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|---|---|---|---|---|
| KR20130068341A (en) * | 2011-12-15 | 2013-06-26 | 현대중공업 주식회사 | A carriage device for overhead position welding system |
| CN104843087A (en) * | 2015-04-14 | 2015-08-19 | 西安西沃客车有限公司 | Light bus body and manufacturing body |
| CN206326273U (en) * | 2016-12-14 | 2017-07-14 | 芜湖市勤惠汽车配件制造有限公司 | Automobile sends out cabin crossbeam assembly welding clamp |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110153621B (en) | 2020-08-04 |
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