CN211136147U - Special welding fixture for automobile metal oil filling pipe fixing support - Google Patents
Special welding fixture for automobile metal oil filling pipe fixing support Download PDFInfo
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- CN211136147U CN211136147U CN201922336061.6U CN201922336061U CN211136147U CN 211136147 U CN211136147 U CN 211136147U CN 201922336061 U CN201922336061 U CN 201922336061U CN 211136147 U CN211136147 U CN 211136147U
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- 238000003466 welding Methods 0.000 title claims abstract description 62
- 239000002184 metal Substances 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 36
- 239000000945 filler Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The special welding fixture of the automobile metal oil filling pipe fixing support. The utility model relates to a vehicle accessory especially relates to special welding jig of car metal oil pipe fixed bolster. The special welding fixture for the automobile metal oil filling pipe fixing support is compact and reasonable in structure and capable of improving the welding quality and efficiency of the oil filling pipe. The front section clamping part comprises a front lower support, a front support clamping mechanism and a front oil pipe clamping mechanism; the front lower support is fixedly arranged below the front support clamping mechanism; the front lower support comprises a front base, a front transverse support, a first support block and a second support block; the front base is fixedly arranged on the workbench; the front transverse support is horizontally and fixedly arranged at the top of the front base. The utility model has the characteristics of compact structure is reasonable, improve the car metal that adds oil pipe welding quality and efficiency and add oil pipe fixed bolster etc.
Description
Technical Field
The utility model relates to a vehicle accessory especially relates to special welding jig of car metal oil pipe fixed bolster.
Background
With the rapid development of the automobile industry in China and the continuous improvement of the living standard of people, cars more and more move into families, and the demand of household cars is increased dramatically. Automobiles are generally fueled by gasoline or diesel fuel and are equipped with fuel tanks, the filler neck of which is provided with a dedicated filler tube for the purpose of facilitating the sealing and filling of the tank.
In the prior art, the welding of the upper fixing frame of the oil filling pipe is usually manually assisted, and a special fixture for welding the fixing bracket of the oil filling pipe is not provided. In the welding process, the fixed supports are independently welded on the oil filling pipe one by one in a manual line drawing mode. Therefore, the welding efficiency is low, most of welding time is wasted on measuring and positioning, only a small part of time is applied to the welding process, a large amount of production time is wasted, the labor intensity of workers is high, the welding precision is low, welding deviation is easy to occur, and finally installation dislocation and rework in a factory are caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above problem, provide compact structure reasonable, improve the car metal that adds oil pipe welding quality and efficiency and add oil pipe fixed bolster's special welding jig.
The technical scheme of the utility model is that: comprises a workbench, a front section clamping part, a tail section clamping part and a plurality of middle section clamping parts;
the front section clamping part comprises a front lower support, a front support clamping mechanism and a front oil pipe clamping mechanism;
the front lower support is fixedly arranged below the front support clamping mechanism;
the front lower support comprises a front base, a front transverse support, a first support block and a second support block;
the front base is fixedly arranged on the workbench;
the front transverse support is horizontally and fixedly arranged at the top of the front base;
the first supporting block is fixedly arranged at one end of the front transverse support, and the second supporting block is fixedly arranged at the other end of the front transverse support;
the first supporting block and the second supporting block are respectively matched with the oil filling pipe;
the front support clamping mechanism comprises a first support, a first forced welding clamping cylinder and a first extension arm;
the first forced welding clamping cylinder is arranged on the workbench through a first bracket which is vertically and fixedly arranged;
one end of the extension arm I is fixedly connected to a clamping arm of the strong welding clamping cylinder I;
the bottom of the other end of the extension arm I is provided with a first accommodating groove matched with the connecting piece I;
the first connecting sheet is fixedly arranged in the first accommodating groove;
the front oil pipe clamping mechanism comprises a second bracket, a strong welding clamping cylinder II, an extension arm II and a first pressing block;
the powerful welding clamping cylinder II is arranged on the workbench through a second bracket which is vertically and fixedly arranged;
one end of the extension arm II is fixedly connected to a clamping arm of the strong welding clamping cylinder II;
the first pressing block is matched with the oil filling pipe and fixedly arranged below the second extension arm;
the tail section clamping part comprises a third support, an air cylinder A, a second pressing block, a fourth support and a third supporting block;
the bottom of the third support is fixedly connected with the workbench;
the cylinder A is fixedly connected with one side of the bracket III close to the top through a supporting plate;
the second pressing block is fixedly arranged at the end part of the piston rod of the air cylinder A;
the bracket IV is fixedly arranged on the other side of the bracket III;
the support block tee joint is fixedly arranged at the top of the bracket IV through a connecting piece and is matched with the oil filling pipe;
the middle section clamping part comprises a middle section lower support and a middle section upper support;
the middle section lower support comprises a bracket five, a middle transverse support I, a middle transverse support II, a support block IV and a support block V;
the bracket V is fixedly arranged on the workbench and positioned between the front section clamping part and the tail section clamping part;
the middle transverse support I is fixedly arranged at the top of the bracket V;
the supporting block IV is matched with the oil filling pipe and fixedly arranged at the top of the middle transverse support I;
the middle transverse support II is fixedly arranged on the bracket V and is close to the top;
the supporting block five is fixedly arranged at the top of the middle transverse support II, one end of the supporting block five is matched with the oil filling pipe, and the other end of the supporting block five is matched with the connecting sheet II;
one end of the connecting piece II is fixedly arranged on the supporting block V through a connecting piece, and the other end of the connecting piece II is clamped on the oil filling pipe;
the middle section upper support comprises an upper support fifth, a strong welding clamping cylinder third, an extension arm third and a pressing block third;
the powerful welding clamping cylinder tee joint is arranged on the workbench through an upper support five which is vertically and fixedly arranged;
one end of the extension arm III is fixedly connected to a clamping arm of the strong welding clamping cylinder III;
and the third pressing block is matched with the second connecting sheet and fixedly arranged below the third extension arm.
The oil filling device also comprises a front baffle mechanism arranged at one end of the oil filling pipe;
the front baffle mechanism comprises an opening and closing cylinder, a lifting cylinder and a front baffle plate;
the opening and closing cylinder is horizontally and fixedly arranged at the bottom of the workbench;
the lifting cylinder is vertically and fixedly arranged at the piston rod end of the opening and closing cylinder through a connecting plate;
the front baffle is L type and is vertically and fixedly arranged on the piston rod of the lifting cylinder, and the front baffle is matched with the pipe orifice of the oil filling pipe.
The tail baffle mechanism is arranged at the other end of the oil filling pipe;
the tail baffle mechanism comprises a tail baffle connecting block, a tail baffle, a first spring and a first guide post;
the tail block connecting block is L-shaped and is fixedly arranged on the third bracket through a connecting piece and is close to the top;
the top of the tail baffle is movably connected with the first guide column, and the bottom of the tail baffle is fixedly connected with the tail baffle connecting block;
the guide post I is limited on the tail baffle through the clamp spring I, and the spring is sleeved on the guide post I and is located between the tail frame plate and the guide post I.
The front section clamping part also comprises a front exhaust pipe jacking mechanism and a front exhaust pipe pressing mechanism;
the front exhaust pipe jacking mechanism comprises a front air pipe base, a front air pipe transverse support, a front air pipe support block I, a front air pipe support block II and a front air pipe support block III;
the front air pipe base is T-shaped and is vertically and fixedly arranged on the workbench;
the front exhaust pipe is transversely supported and fixedly arranged at the top of the front exhaust pipe base;
the front air pipe supporting block I is horizontally and fixedly arranged at the top of the front air pipe transverse support;
the front air pipe supporting block II is fixedly arranged on one side of the front air pipe supporting block I, and a groove matched with the exhaust pipe is formed between the front air pipe supporting block II and the front air pipe supporting block I;
the extension arm II is F-shaped and comprises an extension end I and an extension end II;
the extension end I is positioned above the exhaust pipe, and the front air pipe supporting block III is matched with the exhaust pipe and fixedly arranged at the bottom of the extension end I;
the first pressing block is fixedly arranged at the bottom of the second extending end.
A tail exhaust pipe clamping mechanism matched with the exhaust pipe is arranged on one side of the tail section clamping part;
the tail exhaust pipe clamping mechanism comprises a bracket six, a tail connecting block I, a tail connecting block II, a tail transverse support, a tail vertical support, a tail supporting block I, a tail supporting block II, a spring II and a guide post II;
the bottom of the bracket six is fixedly arranged on the workbench;
the first tail connecting block is fixedly arranged on one side of the sixth bracket;
the second tail connecting block is fixedly arranged on the other side of the sixth bracket;
one end of the tail transverse support is fixedly connected with the tail connecting block I, and the other end of the tail transverse support is fixedly connected with the tail supporting block I;
the first tail supporting block is L-shaped, the second tail supporting block is fixedly arranged on the first tail supporting block through a connecting piece, and a tail accommodating groove matched with the exhaust pipe is formed between the first tail supporting block and the second tail supporting block;
the guide post II is movably arranged on the tail vertical support;
the spring is sleeved on the second guide post, the second spring is located between the second guide post and the tail vertical support, and the second guide post is limited on the tail vertical support through a clamp spring.
The middle section lower support also comprises a middle transverse support III, a middle gas pipe clamp block I and a middle gas pipe clamp block II;
the middle transverse support tee joint is fixedly arranged between the middle transverse support I and the middle transverse support II through a connecting piece;
the first middle air pipe clamping block is fixedly arranged at the top of the third middle transverse support; the middle gas pipe clamping block I is fixedly arranged on the gas pipe clamping block II, and a middle section accommodating groove matched with the exhaust pipe is arranged between the middle gas pipe clamping block I and the gas pipe clamping block II;
and an arc-shaped groove matched with the exhaust pipe is formed in the third pressing block.
The utility model comprises a workbench, a front section clamping part, a tail section clamping part and a plurality of middle section clamping parts; the front section clamping part comprises a front lower support, a front support clamping mechanism and a front oil pipe clamping mechanism; the tail section clamping part comprises a third support, a cylinder A, a second pressing block, a fourth support and a third supporting block; the middle section clamping part comprises a middle section lower support and a middle section upper support. The oil filling pipe is arranged on the corresponding front lower support, the middle section lower supports and the supporting block III, the position of the oil filling port end of the oil filling pipe is determined through the front baffle plate when the oil filling pipe is arranged, the front baffle plate rises to the position matched with the oil filling port through the lifting cylinder, and then the front baffle plate moves towards the direction of the oil filling port through the opening and closing cylinder until the port of the oil filling port is flush with the side face of the supporting block I below. After the oil filling pipe is fixed in the horizontal direction, the clamping cylinder is welded correspondingly and strongly to act, so that the oil filling pipe is clamped stably. The utility model has the characteristics of compact structure is reasonable, improve the car metal that adds oil pipe welding quality and efficiency and add oil pipe fixed bolster etc.
Drawings
Figure 1 is a schematic perspective view of the present invention,
figure 2 is a schematic perspective view of the present invention,
figure 3 is a schematic perspective view of the front clamping portion,
FIG. 4 is a schematic perspective view of a second front clamping portion,
figure 5 is a three-dimensional structure schematic diagram of the front oil pipe clamping mechanism,
figure 6 is a fourth schematic perspective view of the front tubing gripping mechanism,
figure 7 is a schematic perspective view of the front stop mechanism,
FIG. 8 is a first perspective view of the middle clamping portion and the tail exhaust clamping mechanism,
FIG. 9 is a second schematic perspective view of the middle clamping portion and the tail exhaust clamping mechanism,
figure 10 is a schematic perspective view of the middle section clamping part,
figure 11 is a schematic perspective view of the middle section clamping part,
FIG. 12 is a schematic perspective view of the tailgate mechanism;
in the figure, 1 is a workbench, 2 is a front section clamping part, 21 is a front lower support, 22 is a front bracket clamping mechanism, 23 is a front oil pipe clamping mechanism,
211 is a front base, 212 is a front lateral support, 213 is a first support block, 214 is a second support block,
221 is a bracket I, 222 is a force welding clamping cylinder I, 223 is an extension arm I, 224 is a connecting piece I,
231 is bracket two, 232 is a force welding clamping cylinder two, 233 is an extension arm two, 2331 is an extension end one, 2332 is an extension end two, 234 is a press block one,
3 is a tail section clamping part, 31 is a bracket III, 32 is an air cylinder A, 33 is a pressing block II, 34 is a bracket IV, 35 is a supporting block III,
4 is a middle section clamping part, 41 is a middle section lower support, 411 is a bracket five, 412 is a middle transverse support one, 413 is a middle transverse support two, 414 is a support block four, 415 is a support block five, 416 is a connecting piece two,
42 is a middle upper support, 421 is an upper support five, 422 is a strong welding clamping cylinder three, 423 is an extension arm three, 424 is a pressing block three,
51 is a front exhaust pipe jacking mechanism, 511 is a front air pipe base, 512 is a front air pipe transverse support, 513 is a front air pipe support block I, 514 is a front air pipe support block II, 515 is a front air pipe support block III,
6 is a front stop mechanism, 61 is an opening and closing cylinder, 62 is a lifting cylinder, 63 is a front stop,
7 is a tail stop mechanism, 71 is a tail stop connecting block, 72 is a tail stop, 73 is a first spring, 74 is a first guide column,
8 is a tail exhaust pipe clamping mechanism, 81 is a bracket six, 82 is a tail connecting block I, 83 is a tail connecting block II, 84 is a tail transverse support, 85 is a tail vertical support, 86 is a tail supporting block I, 87 is a tail supporting block II, 88 is a spring II, 89 is a guide post II,
91 is a middle transverse support III, 92 is a middle gas pipe clamp block I, and 93 is a middle gas pipe clamp block II.
Detailed Description
The utility model is shown in fig. 1-12, and comprises a workbench 1, a front section clamping part 2, a tail section clamping part 3 and a plurality of middle section clamping parts 4;
the front section clamping part 2 comprises a front lower support 21, a front support clamping mechanism 22 and a front oil pipe clamping mechanism 23;
the front lower support 21 is fixedly arranged below the front bracket clamping mechanism 22;
the front lower support 21 comprises a front base 211, a front transverse support 212, a first support block 213 and a second support block 214;
the front base 211 is fixedly arranged on the workbench 1 through a connecting piece, and the front base 211 is L-shaped;
the front transverse support 212 is horizontally and fixedly arranged at the top of the front base 211 through a connecting piece;
the first supporting block 213 is fixedly arranged at one end of the front transverse support 212 through a connecting piece, and the second supporting block 214 is fixedly arranged at the other end of the front transverse support 212 through a connecting piece;
the first supporting block 213 and the second supporting block 214 are respectively matched with the oil filling pipe;
when the oil pipe is placed through the manipulator, one end close to the oil filling port is supported through a first supporting block 213 and a second supporting block 214.
The front bracket clamping mechanism 22 comprises a bracket I221, a strong welding clamping cylinder I222 and an extension arm I223;
the first forced welding clamping cylinder 222 is arranged on the workbench 1 through a first bracket 221 which is vertically and fixedly arranged;
one end of the extension arm I223 is fixedly connected to the clamping arm of the strong welding clamping cylinder I222 through a connecting piece;
the bottom of the other end of the extension arm I223 is provided with a first accommodating groove matched with the connecting sheet I224;
the first connecting piece 224 is fixedly arranged in the first accommodating groove through a connecting piece;
the first clamping cylinder 222 is welded by a strong force to open the clamping arm to be in an upward inclined state; the first connecting sheet 224 is fixedly arranged in the first accommodating groove through a connecting piece; after the first support 221 is fixed, the first support 221 is pressed on the oil filling pipe through the clamping arm, and welding of the manipulator is waited.
The front oil pipe clamping mechanism 23 comprises a second bracket 231, a second forced welding clamping cylinder 232, a second extension arm 233 and a first pressing block 234;
the second strong welding clamping cylinder 232 is arranged on the workbench 1 through a second bracket 231 which is vertically and fixedly arranged;
one end of the second extension arm 233 is fixedly connected to the clamping arm of the second power welding clamping cylinder 232 through a connecting piece;
the first pressing block 234 is matched with the oil filling pipe and fixedly arranged below the second extension arm 233;
the first pressing block 234 is matched with the second supporting block 214 to firmly clamp the position of the oil filling pipe close to the head part, so that the oil filling pipe is supported for welding.
The tail section clamping part 3 comprises a third bracket 31, a cylinder A32, a second pressing block 33, a fourth bracket 34 and a third supporting block 35;
the bottom of the third support 31 is fixedly connected with the workbench 1 through a connecting piece;
the air cylinder A32 is fixedly connected with one side of the bracket III 31 close to the top through a supporting plate;
the second pressing block 33 is fixedly arranged at the end part of the piston rod of the air cylinder A32; an adjustable screw rod can be additionally arranged on the second pressing block 33, the bottom of the screw rod is connected with the pipe wall of the oil filling pipe, and the pressing height of the second pressing block 33 can be adjusted through the screw rod;
the bracket IV 34 is fixedly arranged on the other side of the bracket III 31 through a connecting piece;
the third supporting block 35 is fixedly arranged at the top of the fourth bracket 34 through a connecting piece and is matched with the oil filling pipe;
in order to conveniently adapt to clamp the oil filling pipe, the third supporting block 35 is divided into two parts, one part is L-shaped, the other part is blocky, the oil filling pipe is placed in the L-shaped part, the blocky part is fixedly connected with the L-shaped part through a connecting piece, the oil filling pipe is fixed in the horizontal direction, and the fixing of the oil filling pipe in the vertical direction is realized through the second pressing block 33 on the top of the oil filling pipe.
The middle section clamping part 4 comprises a middle section lower support 41 and a middle section upper support 42;
the middle-section lower support 41 comprises a bracket five 411, a middle transverse support one 412, a middle transverse support two 413, a support block four 414 and a support block five 415;
the bracket five 411 is fixedly arranged on the workbench 1 through a connecting piece and is positioned between the front section clamping part 2 and the tail section clamping part 3;
the middle transverse support I412 is fixedly arranged at the top of the bracket five 411 through a connecting piece;
the fourth supporting block 414 is matched with the oil filling pipe and is fixedly arranged at the top of the first middle transverse supporting block 412;
the fourth supporting block 414 is divided into two parts, one end of the fourth supporting block is L-shaped and is provided with a notch matched with the oil filling pipe, and the other end of the fourth supporting block is platy and is detachably and fixedly connected with one end of the L-shaped block through a connecting piece, so that the oil filling pipe can be conveniently placed;
the middle transverse support II 413 is fixedly arranged on the bracket five 411 close to the top;
the supporting block five 415 is fixedly arranged at the top of the middle transverse supporting second 413 through a connecting piece, one end of the supporting block five is matched with the oil filling pipe, and the other end of the supporting block five is matched with the connecting piece two 416;
one end of the second connecting piece 416 is fixedly arranged on the fifth supporting block 415 through a connecting piece, and the other end of the second connecting piece is clamped on the oil filling pipe;
the middle section upper support 42 comprises an upper support five 421, a strong welding clamping cylinder three 422, an extension arm three 423 and a pressing block three 424;
the third powerful welding clamping cylinder 422 is arranged on the workbench 1 through a fifth upper support 421 which is vertically and fixedly arranged;
one end of the extension arm III 423 is fixedly connected to the clamping arm of the strong welding clamping cylinder III 422 through a connecting piece;
the third pressing block 424 is matched with the second connecting piece 416 and fixedly arranged below the third extension arm 423.
The middle part of the oil filling pipe is located in the supporting block five 415, the connecting piece two 416 is stably arranged above the oil filling pipe through a connecting piece, and the connecting piece two 416 is stably fixed on the oil filling pipe through the pressure of the pressing block three 424 to wait for welding.
The oil filling device also comprises a front baffle mechanism 6 arranged at one end of the oil filling pipe;
the front gear mechanism 6 comprises an opening and closing cylinder 61, a lifting cylinder 62 and a front baffle 63;
the opening and closing cylinder 61 is horizontally and fixedly arranged at the bottom of the workbench 1;
the lifting cylinder 62 is vertically and fixedly arranged at the piston rod end of the opening and closing cylinder 61 through a connecting plate;
the front baffle 63 is L-shaped and is vertically and fixedly arranged on a piston rod of the lifting cylinder 62, and the front baffle 63 is matched with a pipe orifice of an oil filling pipe.
When the strong welding clamping cylinder (including the first strong welding clamping cylinder 222, the second strong welding clamping cylinder 232 and the third strong welding clamping cylinder 422) is in an open state, the oil filling pipe is placed on the corresponding front lower support 21, the middle section lower supports 41 and the third support block 35, the position of the oil filling port end of the oil filling pipe is determined by the front baffle 63 during placement, the front baffle 63 rises to the position matched with the oil filling port through the lifting cylinder 62, and then the front baffle 63 moves towards the oil filling port through the opening and closing cylinder 61 until the port of the oil filling port is flush with the side face of the first support block 213 below.
The tail baffle mechanism 7 is arranged at the other end of the oil filling pipe;
the tail gate mechanism 7 comprises a tail gate connecting block 71, a tail gate 72, a first spring 73 and a first guide column 74;
the tail block connecting block 71 is L-shaped and is fixedly arranged on the third bracket 31 through a connecting piece and is close to the top;
the top of the tail baffle 72 is movably connected with the first guide column 74, and the bottom of the tail baffle is fixedly connected with the tail baffle connecting block 71 through a connecting piece;
the first guide post 74 is limited on the tail baffle 72 through a first clamp spring, and the first spring 73 is sleeved on the first guide post 74 and is located between the tail frame plate and the first guide post 74.
The tail part of the oil filling pipe is abutted against the guide post I74, the head part (the position of an oil filling opening) is connected with the front baffle 63, the front baffle 63 moves the tail part of the oil filling pipe to the tail baffle 72 direction through the opening and closing cylinder 61, and the horizontal movement of the oil filling pipe is limited through the combined action of the elastic force of the spring I73 and the opening and closing cylinder 61.
The front section clamping part 2 also comprises a front exhaust pipe jacking mechanism 51;
the front exhaust pipe jacking mechanism 51 comprises a front air pipe base 511, a front air pipe transverse support 512, a front air pipe support block I513, a front air pipe support block II 514 and a front air pipe support block III 515;
the front air pipe base 511 is T-shaped and is vertically and fixedly arranged on the workbench 1;
the front exhaust pipe transverse support is fixedly arranged at the top of the front exhaust pipe base 511 through a connecting piece;
the front air pipe supporting block I513 is horizontally and fixedly arranged at the top of the front air pipe transverse support 512 through a connecting piece;
the second front air pipe supporting block 514 is fixedly arranged on one side of the first front air pipe supporting block 513 through a connecting piece, and a groove matched with the exhaust pipe is formed between the second front air pipe supporting block 514 and the first front air pipe supporting block 513;
the second extension arm 233 is in an F shape and comprises a first extension end 2331 and a second extension end 2332;
the first extension end 2331 is positioned above the exhaust pipe, and the third front air pipe supporting block 515 is matched with the exhaust pipe and fixedly arranged at the bottom of the first extension end 2331;
the first pressing block 234 is fixedly arranged at the bottom of the second extension end 2332.
The exhaust pipe is pressed downwards through a third front air pipe supporting block 515, and the front section of the exhaust pipe is clamped through the matching of the first front air pipe supporting block 513 and the second front air pipe supporting block 514.
A tail exhaust pipe clamping mechanism 8 matched with the exhaust pipe is arranged on one side of the tail section clamping part 3;
the tail exhaust pipe clamping mechanism 8 comprises a bracket six 81, a tail connecting block I82, a tail connecting block II 83, a tail transverse support 84, a tail vertical support 84, a tail supporting block I86, a tail supporting block II 87, a spring II 88 and a guide post II 89;
the bottom of the bracket six 81 is fixedly arranged on the workbench 1 through a connecting piece;
the first tail connecting block 82 is fixedly arranged on one side of the sixth bracket 81 through a connecting piece;
the second tail connecting block 83 is fixedly arranged on the other side of the sixth bracket 81 through a connecting piece;
one end of the tail transverse support 84 is fixedly connected with the tail connecting block I82, and the other end of the tail transverse support is fixedly connected with the tail supporting block I86;
the first tail supporting block 86 is L-shaped, the second tail supporting block 87 is fixedly arranged on the first tail supporting block 86 through a connecting piece, and a tail accommodating groove matched with the exhaust pipe is formed between the first tail supporting block 86 and the second tail supporting block 87;
the second guide post 89 is movably arranged on the tail vertical support 84;
the second spring 88 is sleeved on the second guide post 89, the second spring 88 is located between the second guide post 89 and the tail vertical support 84, and the second guide post 89 is limited on the tail vertical support 84 through a clamp spring.
The guide post and blast pipe looks adaptation, the position card that is close to the afterbody is established in the afterbody holding tank, and the tail end is spacing through guide post two 89.
The middle section lower support 41 also comprises a middle transverse support III 91, a middle gas pipe clamp block I92 and a middle gas pipe clamp block II 93;
the middle transverse support III 91 is fixedly arranged between the middle transverse support I412 and the middle transverse support II 413 through a connecting piece;
the middle trachea clamping block I92 is fixedly arranged at the top of the middle transverse support III 91; the middle gas pipe clamping block I92 is fixedly arranged on the gas pipe clamping block II, and a middle section accommodating groove matched with the exhaust pipe is arranged between the middle gas pipe clamping block I92 and the gas pipe clamping block II;
and an arc-shaped groove matched with the exhaust pipe is formed in the third pressing block 424. The third pressing block 424 presses the second connecting piece 416 downwards, and the arc section, matched with the exhaust pipe, on the second connecting piece 416 is clamped on the exhaust pipe.
The disclosure of the present application also includes the following points:
(1) the drawings of the embodiments disclosed herein only relate to the structures related to the embodiments disclosed herein, and other structures can refer to general designs;
(2) in case of conflict, the embodiments and features of the embodiments disclosed in this application can be combined with each other to arrive at new embodiments;
the above embodiments are only embodiments disclosed in the present disclosure, but the scope of the disclosure is not limited thereto, and the scope of the disclosure should be determined by the scope of the claims.
Claims (6)
1. The special welding fixture for the automobile metal oil filling pipe fixing support is characterized by comprising a workbench, a front section clamping part, a tail section clamping part and a plurality of middle section clamping parts;
the front section clamping part comprises a front lower support, a front support clamping mechanism and a front oil pipe clamping mechanism;
the front lower support is fixedly arranged below the front support clamping mechanism;
the front lower support comprises a front base, a front transverse support, a first support block and a second support block;
the front base is fixedly arranged on the workbench;
the front transverse support is horizontally and fixedly arranged at the top of the front base;
the first supporting block is fixedly arranged at one end of the front transverse support, and the second supporting block is fixedly arranged at the other end of the front transverse support;
the first supporting block and the second supporting block are respectively matched with the oil filling pipe;
the front support clamping mechanism comprises a first support, a first forced welding clamping cylinder and a first extension arm;
the first forced welding clamping cylinder is arranged on the workbench through a first bracket which is vertically and fixedly arranged;
one end of the extension arm I is fixedly connected to a clamping arm of the strong welding clamping cylinder I;
the bottom of the other end of the extension arm I is provided with a first accommodating groove matched with the connecting piece I;
the first connecting sheet is fixedly arranged in the first accommodating groove;
the front oil pipe clamping mechanism comprises a second bracket, a strong welding clamping cylinder II, an extension arm II and a first pressing block;
the powerful welding clamping cylinder II is arranged on the workbench through a second bracket which is vertically and fixedly arranged;
one end of the extension arm II is fixedly connected to a clamping arm of the strong welding clamping cylinder II;
the first pressing block is matched with the oil filling pipe and fixedly arranged below the second extension arm;
the tail section clamping part comprises a third support, an air cylinder A, a second pressing block, a fourth support and a third supporting block;
the bottom of the third support is fixedly connected with the workbench;
the cylinder A is fixedly connected with one side of the bracket III close to the top through a supporting plate;
the second pressing block is fixedly arranged at the end part of the piston rod of the air cylinder A;
the bracket IV is fixedly arranged on the other side of the bracket III;
the support block tee joint is fixedly arranged at the top of the bracket IV through a connecting piece and is matched with the oil filling pipe;
the middle section clamping part comprises a middle section lower support and a middle section upper support;
the middle section lower support comprises a bracket five, a middle transverse support I, a middle transverse support II, a support block IV and a support block V;
the bracket V is fixedly arranged on the workbench and positioned between the front section clamping part and the tail section clamping part;
the middle transverse support I is fixedly arranged at the top of the bracket V;
the supporting block IV is matched with the oil filling pipe and fixedly arranged at the top of the middle transverse support I;
the middle transverse support II is fixedly arranged on the bracket V and is close to the top;
the supporting block five is fixedly arranged at the top of the middle transverse support II, one end of the supporting block five is matched with the oil filling pipe, and the other end of the supporting block five is matched with the connecting sheet II;
one end of the connecting piece II is fixedly arranged on the supporting block V through a connecting piece, and the other end of the connecting piece II is clamped on the oil filling pipe;
the middle section upper support comprises an upper support fifth, a strong welding clamping cylinder third, an extension arm third and a pressing block third;
the powerful welding clamping cylinder tee joint is arranged on the workbench through an upper support five which is vertically and fixedly arranged;
one end of the extension arm III is fixedly connected to a clamping arm of the strong welding clamping cylinder III;
and the third pressing block is matched with the second connecting sheet and fixedly arranged below the third extension arm.
2. The special welding fixture for the automobile metal oil filling pipe fixing bracket as claimed in claim 1, further comprising a front stop mechanism arranged at one end of the oil filling pipe;
the front baffle mechanism comprises an opening and closing cylinder, a lifting cylinder and a front baffle plate;
the opening and closing cylinder is horizontally and fixedly arranged at the bottom of the workbench;
the lifting cylinder is vertically and fixedly arranged at the piston rod end of the opening and closing cylinder through a connecting plate;
the front baffle is L type and is vertically and fixedly arranged on the piston rod of the lifting cylinder, and the front baffle is matched with the pipe orifice of the oil filling pipe.
3. The special welding fixture for the automobile metal oil filling pipe fixing bracket as claimed in claim 1, further comprising a tail stop mechanism arranged at the other end of the oil filling pipe;
the tail baffle mechanism comprises a tail baffle connecting block, a tail baffle, a first spring and a first guide post;
the tail block connecting block is L-shaped and is fixedly arranged on the third bracket through a connecting piece and is close to the top;
the top of the tail baffle is movably connected with the first guide column, and the bottom of the tail baffle is fixedly connected with the tail baffle connecting block;
the guide post I is limited on the tail baffle through the clamp spring I, and the spring is sleeved on the guide post I and is located between the tail frame plate and the guide post I.
4. The special welding fixture for the automobile metal oil filling pipe fixing bracket according to claim 1, wherein the front section clamping part further comprises a front exhaust pipe upper jacking mechanism and a front exhaust pipe pressing mechanism;
the front exhaust pipe jacking mechanism comprises a front air pipe base, a front air pipe transverse support, a front air pipe support block I, a front air pipe support block II and a front air pipe support block III;
the front air pipe base is T-shaped and is vertically and fixedly arranged on the workbench;
the front exhaust pipe is transversely supported and fixedly arranged at the top of the front exhaust pipe base;
the front air pipe supporting block I is horizontally and fixedly arranged at the top of the front air pipe transverse support;
the front air pipe supporting block II is fixedly arranged on one side of the front air pipe supporting block I, and a groove matched with the exhaust pipe is formed between the front air pipe supporting block II and the front air pipe supporting block I;
the extension arm II is F-shaped and comprises an extension end I and an extension end II;
the extension end I is positioned above the exhaust pipe, and the front air pipe supporting block III is matched with the exhaust pipe and fixedly arranged at the bottom of the extension end I;
the first pressing block is fixedly arranged at the bottom of the second extending end.
5. The special welding fixture for the automobile metal oil filling pipe fixing bracket according to claim 1, wherein a tail exhaust pipe clamping mechanism matched with an exhaust pipe is arranged on one side of the tail section clamping part;
the tail exhaust pipe clamping mechanism comprises a bracket six, a tail connecting block I, a tail connecting block II, a tail transverse support, a tail vertical support, a tail supporting block I, a tail supporting block II, a spring II and a guide post II;
the bottom of the bracket six is fixedly arranged on the workbench;
the first tail connecting block is fixedly arranged on one side of the sixth bracket;
the second tail connecting block is fixedly arranged on the other side of the sixth bracket;
one end of the tail transverse support is fixedly connected with the tail connecting block I, and the other end of the tail transverse support is fixedly connected with the tail supporting block I;
the first tail supporting block is L-shaped, the second tail supporting block is fixedly arranged on the first tail supporting block through a connecting piece, and a tail accommodating groove matched with the exhaust pipe is formed between the first tail supporting block and the second tail supporting block;
the guide post II is movably arranged on the tail vertical support;
the spring is sleeved on the second guide post, the second spring is located between the second guide post and the tail vertical support, and the second guide post is limited on the tail vertical support through a clamp spring.
6. The special welding fixture for the automobile metal oil filling pipe fixing bracket according to claim 1, wherein the middle section lower support further comprises a middle transverse support III, a middle gas pipe clamping block I and a middle gas pipe clamping block II;
the middle transverse support tee joint is fixedly arranged between the middle transverse support I and the middle transverse support II through a connecting piece;
the first middle air pipe clamping block is fixedly arranged at the top of the third middle transverse support; the middle gas pipe clamping block I is fixedly arranged on the gas pipe clamping block II, and a middle section accommodating groove matched with the exhaust pipe is arranged between the middle gas pipe clamping block I and the gas pipe clamping block II;
and an arc-shaped groove matched with the exhaust pipe is formed in the third pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922336061.6U CN211136147U (en) | 2019-12-23 | 2019-12-23 | Special welding fixture for automobile metal oil filling pipe fixing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922336061.6U CN211136147U (en) | 2019-12-23 | 2019-12-23 | Special welding fixture for automobile metal oil filling pipe fixing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211136147U true CN211136147U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922336061.6U Active CN211136147U (en) | 2019-12-23 | 2019-12-23 | Special welding fixture for automobile metal oil filling pipe fixing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211136147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117428377A (en) * | 2023-11-22 | 2024-01-23 | 泸州发展机械有限公司 | A metal filling pipe assembly welding device |
-
2019
- 2019-12-23 CN CN201922336061.6U patent/CN211136147U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117428377A (en) * | 2023-11-22 | 2024-01-23 | 泸州发展机械有限公司 | A metal filling pipe assembly welding device |
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