CN116766617B - Assembling tool for automobile defrosting air duct - Google Patents
Assembling tool for automobile defrosting air duct Download PDFInfo
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- CN116766617B CN116766617B CN202311050886.6A CN202311050886A CN116766617B CN 116766617 B CN116766617 B CN 116766617B CN 202311050886 A CN202311050886 A CN 202311050886A CN 116766617 B CN116766617 B CN 116766617B
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- 238000010257 thawing Methods 0.000 title claims abstract description 143
- 230000007246 mechanism Effects 0.000 claims abstract description 154
- 238000001746 injection moulding Methods 0.000 claims abstract description 127
- 210000000078 claw Anatomy 0.000 claims description 10
- 238000003466 welding Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The application relates to the technical field of welding of automobile defrosting air channels, and particularly discloses an assembly fixture of an automobile defrosting air channel, which comprises a bottom plate, wherein the bottom plate is provided with: the support mechanisms are arranged at intervals along the length direction of the defrosting air duct injection molding piece and are used for supporting the defrosting air duct injection molding piece; the two end clamping mechanisms are respectively positioned at the two side ends of the defrosting air duct injection molding piece and used for clamping the side edges of the defrosting air duct injection molding piece; the top clamping mechanisms are arranged at intervals along the length direction of the defrosting air duct injection molding piece and are used for clamping the top of the defrosting air duct injection molding piece and enabling the defrosting air duct injection molding piece to be abutted against the supporting mechanism; and adjusting mechanisms are arranged between the bottom plate and the supporting mechanism, between the bottom plate and the end clamping mechanism and between the bottom plate and between the bottom plate and the end clamping mechanism and between the bottom plate and the bottom clamping mechanism are used for adjusting the positions of the supporting mechanism or the end clamping mechanism or the bottom plate. The method has the effect of improving the precision of hot riveting welding of the defrosting air duct.
Description
Technical Field
The application relates to the technical field of welding of defrosting air channels, in particular to an assembly fixture of an automobile defrosting air channel.
Background
The defrosting air duct is an air outlet specially used for removing frost or ice on the vehicle window in the ventilation system in the vehicle, and warm air or hot air of the vehicle can be directly blown to the vehicle window through the defrosting air duct to heat the surface of the vehicle window, so that the temperature of the vehicle window is increased, and the frost or ice can be melted. Therefore, frost or ice on the vehicle window can be quickly removed, the sight of a driver is improved, and driving safety is ensured.
In the related art, an automobile defrosting air duct injection molding part is generally manufactured by injection molding, after injection molding, a worker uses hot riveting welding to fix two injection molding parts together, and an assembly tool is required to be used for positioning and fixing the injection molding parts during hot riveting welding.
However, the existing assembly fixture adopts a mode of directly placing an injection molding piece on a supporting block for positioning, and when a hot melting head of a hot riveting welding device moves downwards to perform pressing hot melting on a riveting point, the injection molding piece is easy to move, so that the precision of hot riveting welding of a defrosting air duct is affected.
Therefore, we propose an assembly fixture for a defrosting air duct of an automobile to solve the problems.
Disclosure of Invention
The application aims to provide an assembly tool for an automobile defrosting air duct, which solves the problem that an injection molding part provided in the background technology is easy to move, so that the hot riveting welding precision of the defrosting air duct is affected.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides an assembly fixture in car defrosting wind channel, includes the bottom plate, be provided with on the bottom plate: the support mechanisms are arranged at intervals along the length direction of the defrosting air duct injection molding piece and are used for supporting the defrosting air duct injection molding piece; the two end clamping mechanisms are respectively positioned at the two side ends of the defrosting air duct injection molding piece and used for clamping the side edges of the defrosting air duct injection molding piece; the top clamping mechanisms are arranged at intervals along the length direction of the defrosting air duct injection molding piece and are used for clamping the top of the defrosting air duct injection molding piece and enabling the defrosting air duct injection molding piece to be abutted against the supporting mechanism; and adjusting mechanisms are arranged between the bottom plate and the supporting mechanism, between the bottom plate and the end clamping mechanism and between the bottom plate and the bottom plate are used for adjusting the positions of the supporting mechanism and the bottom plate.
Through adopting above-mentioned technical scheme, when the staff is fixed defrosting wind channel injection molding, place the bottom plate in work area, use adjustment mechanism to adjust supporting mechanism, tip fixture, top fixture to suitable position, supporting mechanism supports defrosting wind channel injection molding's bottom, and tip fixture carries out the centre gripping to defrosting wind channel injection molding's both ends, and top fixture carries out the centre gripping to defrosting wind channel injection molding's top. Through the operation, the upper part, the lower part, the left part and the right part of the defrosting air duct injection molding piece are stably clamped, and when the hot melting head of the hot riveting welding equipment moves downwards to perform pressing hot melting on the riveting point, the defrosting air duct injection molding piece is not easy to move, so that the precision of hot riveting welding of the defrosting air duct is improved.
In a further embodiment, the support mechanism comprises: the first sleeve is movably sleeved on the adjusting mechanism; the support columns are fixed at the top of the first sleeve, two support columns are arranged at intervals along the width direction of the defrosting air duct injection molding piece and are used for supporting the bottom wall of the defrosting air duct injection molding piece; and the locking piece is arranged on the first sleeve and used for the relative height between the first sleeve and the bottom plate.
By adopting the technical scheme, when the support mechanism supports the defrosting air duct injection molding piece, as two support columns are arranged at intervals, when the bottom wall of the defrosting air duct injection molding piece is a plane, the two support columns can support the defrosting air duct injection molding piece; when the bottom wall of the defrosting air duct injection molding piece is convex, the convex part can extend between the two support columns, and the two support columns can still effectively support the defrosting air duct injection molding piece; when the bottom wall of defrosting wind channel injection molding is sunken, two support columns still can support on sunken lateral wall. Therefore, the supporting mechanism can adapt to bottom walls of different shapes of the defrosting air duct injection molding pieces.
In a further embodiment, the end clamping mechanism comprises: the second sleeve is movably sleeved on the adjusting mechanism; one end of the angle adjusting component is arranged on the second sleeve; the end clamping assembly is used for clamping one end of the defrosting air duct injection molding piece, and the other end of the end clamping assembly is connected with the angle adjusting assembly which is used for adjusting the included angle between the end clamping assembly and the horizontal plane; one end of the connecting piece is abutted against the end clamping assembly, the other end of the connecting piece is connected with the angle adjusting assembly, and the connecting piece is used for locking an included angle between the end clamping assembly and the angle adjusting assembly and used for locking an included angle between the end clamping assembly and a horizontal plane; and the locking piece is arranged on the second sleeve and used for locking the relative height between the second sleeve and the bottom plate.
Through adopting above-mentioned technical scheme, when the staff uses tip fixture to carry out the centre gripping to the tip of defrosting wind channel injection molding, loose retaining member earlier, adjust tip fixture to suitable height. Then, loose connecting piece uses the contained angle between angle adjustment subassembly regulation tip clamping component and the horizontal plane, adjusts the contained angle between tip clamping component and the angle adjustment subassembly. Next, the end clamping assembly is used for clamping the end of the defrosting air duct injection molding piece, the connecting piece is used for locking an included angle between the end clamping assembly and the angle adjusting assembly, and the relative position between the angle adjusting assembly and the second sleeve is locked. The locking of the included angle between the end clamping assembly and the horizontal plane and the locking of the included angle between the angle adjusting assembly and the end clamping assembly can be realized through one connecting piece, so that the locking of the angle of the end clamping assembly is more convenient, and the locking efficiency of the end clamping mechanism is greatly improved.
In a further embodiment, the angle adjustment assembly comprises: the mounting rod is fixed at one end of the mounting rod to the second sleeve, and the other end of the mounting rod is arranged in a cantilever manner; the first clamping plate and the second clamping plate are hinged at one end of the second clamping plate; when the connecting piece abuts against the end clamping assembly, the first clamping plate and the second clamping plate clamp the mounting rod.
Through adopting above-mentioned technical scheme, when the staff uses the contained angle between angle adjustment subassembly regulation tip clamping assembly and the horizontal plane, not hard up connecting piece earlier, and at this moment, the clamping action of first clamping plate and second clamping plate to the installation pole is relieved, and first clamping plate and second clamping plate can rotate relative the installation pole, adjusts the back in place, supports tight tip clamping assembly with the connecting piece, and first clamping plate and second clamping plate clamp the installation pole, under the effect of frictional force, first clamping plate and second clamping plate lock on the installation pole.
In a further embodiment, two mounting plates are fixed at one end of the first clamping plate at intervals, and the second clamping plate is positioned between the two mounting plates; an open slot is formed in one end, close to the second sleeve, of the mounting plate, a hinge post is fixed at a position, corresponding to the open slot, of the second clamping plate, and the second clamping plate is hinged to the first clamping plate through the cooperation of the open slot and the hinge post; the connector is used for limiting the hinge post from being pulled out of the open slot.
Through adopting above-mentioned technical scheme, when the staff articulates the second clamping plate on first clamping plate, put into the articulated column from the opening of open slot, under the effect of connecting piece, prevent that the articulated column from deviating from the open slot. One part of the connecting piece has a plurality of functions, so that the whole end clamping mechanism is compact, and the operation is convenient.
In a further embodiment, the end clamp assembly includes: the first clamping plate and the second clamping plate are hinged to the first clamping plate through the connecting piece and clamp the end part of the defrosting air duct injection molding piece; and the jacking piece is arranged at one end of the first clamping plate and used for enabling the other end of the first clamping plate to approach the second clamping plate, and the connecting piece is positioned between two end parts of the first clamping plate.
Through adopting above-mentioned technical scheme, when the staff uses tip clamping assembly to carry out the centre gripping to the tip in defrosting wind channel, put into the tip in defrosting wind channel between first grip block and the second grip block, then use the tight piece in top to make the tip of first grip block and second grip block to defrosting wind channel injection molding press from both sides tightly. Here, the connecting piece has the function of a hinge shaft, further improving the compactness of the end clamping mechanism.
In a further embodiment, the top clamping mechanism comprises: the third sleeve is movably sleeved on the adjusting mechanism; the top clamping assembly is arranged on the third sleeve and used for clamping the top of the defrosting air duct injection molding piece; and the locking piece is arranged on the third sleeve and used for locking the relative position between the third sleeve and the adjusting mechanism.
Through adopting above-mentioned technical scheme, when the staff uses top fixture to carry out the centre gripping to defrosting wind channel injection molding top, not hard up retaining member earlier, adjusts top fixture to suitable height. And then clamping the top of the defrosting air duct injection molding part by using a top clamping assembly.
In a further embodiment, the top clamping assembly comprises: the clamping claw is used for clamping one side, far away from the third sleeve, of the top of the defrosting air duct injection molding piece; a distance adjusting member having one end connected to the third sleeve and the other end connected to the gripper jaw for adjusting a distance between the gripper jaw and the third sleeve; the clamping wedge block is fixed on the third sleeve, the thickness of the top of the clamping wedge block is larger than that of the bottom, and the inclined surface of the clamping wedge block abuts against one side, close to the third sleeve, of the top of the defrosting air duct injection molding piece.
Through adopting above-mentioned technical scheme, when the staff uses top clamping assembly to carry out the centre gripping to defrosting wind channel injection molding top, stretches into defrosting wind channel injection molding top and keeps away from third telescopic one side, then uses distance adjustment spare to adjust the distance between gripper and the third sleeve, until defrosting wind channel injection molding top is close to third telescopic one side and the laminating of clamping wedge, gripper and clamping wedge form the centre gripping to defrosting wind channel injection molding top. Because the thickness at clamping wedge top is greater than the thickness at bottom, consequently, defrosting wind channel injection molding top is close to third telescopic one side and clamping wedge laminating back, and the clamping wedge has the component towards the bottom plate to defrosting wind channel injection molding for defrosting wind channel injection molding's diapire can form good contact with supporting mechanism, has further improved the fixed stability of assembly fixture to defrosting wind channel injection molding.
In a further embodiment, the adjustment mechanism comprises: a rail fixed to the base plate; an adjusting plate slidably provided to the rail; the adjusting column is fixed at one end of the adjusting plate, and the other end of the adjusting column is connected with the supporting mechanism or the end clamping mechanism or the top clamping mechanism and is used for adjusting the height of the supporting mechanism or the end clamping mechanism or the top clamping mechanism; and one end of the locking component is abutted against the track, and the other end of the locking component is abutted against the adjusting plate and is used for locking the relative position between the adjusting plate and the track.
Through adopting above-mentioned technical scheme, when the staff uses adjustment mechanism, remove locking subassembly's locking effect earlier, then follow orbital length direction and remove the regulating plate, remove the regulating plate along the length direction of regulating plate, adjust the back in place, use locking subassembly again with the regulating plate locking on the track, accomplish the regulation of supporting mechanism or tip fixture or top fixture position promptly.
In a further embodiment, the locking assembly comprises: the track is provided with a T-shaped groove along the length direction of the defrosting air duct injection molding piece, the locking block is arranged in the T-shaped groove in a sliding mode, the adjusting plate is provided with an adjusting groove, and the length direction of the adjusting groove is intersected with the length direction of the track; one end of the locking screw penetrates through the adjusting groove and is in threaded connection with the locking block, and the head of the locking screw abuts against the adjusting plate.
Through adopting above-mentioned technical scheme, when the staff uses locking subassembly to lock the regulating plate, screw up locking screw, the regulating plate compresses tightly on the track, and the latch segment supports tightly on the cell wall in T type groove. Under the action of friction force, the regulating plate is retracted on the rail, and the locking block is locked on the rail. The locking screw can lock the movement of the adjusting plate in two directions, so that the locking assembly is compact in structure and convenient to operate.
Compared with the prior art, the application has the beneficial effects that:
1. by arranging the bottom plate, the supporting mechanism, the end clamping mechanism, the top clamping mechanism and the adjusting mechanism, the upper part, the lower part, the left part and the right part of the defrosting air duct injection molding piece are stably clamped, and when the hot melting head of the hot riveting welding equipment moves downwards to perform pressing hot melting on the riveting point, the defrosting air duct injection molding piece is not easy to move, so that the precision of hot riveting welding of the defrosting air duct is improved;
2. the locking of the included angle between the end clamping assembly and the horizontal plane and the locking of the included angle between the angle adjusting assembly and the end clamping assembly can be realized through one connecting piece, so that the locking of the angle of the end clamping assembly is more convenient, and the locking efficiency of the end clamping mechanism is greatly improved;
3. the locking screw can lock the movement of the adjusting plate in two directions, so that the locking assembly is compact in structure and convenient to operate.
The technical scheme provided by the application has the beneficial effects that:
the application provides an assembly fixture for a defrosting air duct of an automobile, which is characterized in that when a worker fixes a defrosting air duct injection molding piece, a bottom plate is placed in a working area, a supporting mechanism, an end clamping mechanism and a top clamping mechanism are adjusted to proper positions by using an adjusting mechanism, the bottom of the defrosting air duct injection molding piece is supported by the supporting mechanism, two ends of the defrosting air duct injection molding piece are clamped by the end clamping mechanism, and the top of the defrosting air duct injection molding piece is clamped by the top clamping mechanism. Through the operation, the upper part, the lower part, the left part and the right part of the defrosting air duct injection molding piece are stably clamped, and when the hot melting head of the hot riveting welding equipment moves downwards to perform pressing hot melting on the riveting point, the defrosting air duct injection molding piece is not easy to move, so that the precision of hot riveting welding of the defrosting air duct is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural view of a supporting mechanism according to an embodiment of the present application;
FIG. 3 is a schematic view of an end clamping mechanism according to an embodiment of the present application;
FIG. 4 is a schematic view of an exploded view of an end clamp mechanism according to an embodiment of the present application;
FIG. 5 is a schematic view of a top clamping mechanism according to an embodiment of the present application;
FIG. 6 is a schematic diagram of an adjusting mechanism according to an embodiment of the present application;
fig. 7 is a schematic diagram of the assembly of the defrosting duct according to the embodiment of the application.
Reference numerals: 1. a bottom plate;
2. a support mechanism; 21. a first sleeve; 22. a support column; 23. a locking member;
3. an end clamping mechanism; 31. a second sleeve; 32. an angle adjustment assembly; 321. a mounting rod; 322. a first clamping plate; 323. a second clamping plate; 3231. a hinge post; 324. a mounting plate; 3241. an open slot; 33. an end clamp assembly; 331. a first clamping plate; 3311. a hinged plate; 332. a second clamping plate; 3321. a connecting column; 333. a tightening member; 34. a connecting piece;
4. a top clamping mechanism; 41. a third sleeve; 42. a top clamping assembly; 421. clamping claws; 422. a distance adjusting member; 4221. a stud; 4222. a nut; 423. clamping wedge blocks;
5. an adjusting mechanism; 51. a track; 511. a T-shaped groove; 52. an adjusting plate; 521. an adjustment tank; 53. an adjusting column; 54. a locking assembly; 541. a locking block; 542. a locking screw;
6. and (5) defrosting air duct injection molding.
Description of the embodiments
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1, the application provides an embodiment of an assembly fixture for a defrosting air duct of an automobile, which comprises a bottom plate 1, wherein a supporting mechanism 2, an end clamping mechanism 3 and a top clamping mechanism 4 are arranged on the bottom plate 1. The support mechanism 2 is provided with a plurality of along the length direction interval of defrosting wind channel injection molding 6 for support defrosting wind channel injection molding 6. The end clamping mechanisms 3 are arranged in two, and the two end clamping mechanisms 3 are respectively located at two side ends of the defrosting air duct injection molding piece 6 and are used for clamping the side edges of the defrosting air duct injection molding piece 6. The top clamping mechanism 4 is provided with a plurality of defrosting air duct injection molding pieces 6 along the length direction interval, and is used for clamping the top of the defrosting air duct injection molding pieces 6 and enabling the defrosting air duct injection molding pieces 6 to be abutted against the supporting mechanism 2. An adjusting mechanism 5 is arranged between the bottom plate 1 and the supporting mechanism 2, the bottom plate 1 and the end clamping mechanism 3 are provided with the adjusting mechanism 5, an adjusting structure is also arranged between the bottom plate 1 and the top clamping mechanism 4, and the adjusting mechanism 5 is used for adjusting the position of the supporting mechanism 2 or the end clamping mechanism 3 or the top clamping mechanism 4 on the bottom plate 1.
In practical implementation, at least one of the supporting mechanisms 2 is preferably two, and in other embodiments, 3, 4 or more supporting mechanisms are also used. The number of the top clamping mechanisms 4 is at least one, preferably two in the embodiment of the present application, and may be 3, 4 or more in other embodiments.
Further, referring to fig. 1 and 2, the supporting mechanism 2 includes a first sleeve 21, a supporting column 22, and a locking member 23. The first sleeve 21 is movably sleeved on the adjusting mechanism 5, the support columns 22 are fixed at the top of the first sleeve 21, two support columns 22 are arranged at intervals along the width direction of the defrosting air duct injection molding 6, and the two support columns 22 are used for supporting the bottom wall of the defrosting air duct injection molding 6. A locking member 23 is provided to the first sleeve 21 for locking the relative height between the first sleeve 21 and the base plate 1.
When the support mechanism 2 supports the defrosting air duct injection molding 6, as two support columns 22 are arranged at intervals, when the bottom wall of the defrosting air duct injection molding 6 is a plane, the two support columns 22 can support the defrosting air duct injection molding 6; when the bottom wall of the defrosting air duct injection molding piece 6 is convex, the convex part can extend between the two support columns 22, and the two support columns can still effectively support the defrosting air duct injection molding piece 6; when the bottom wall of the defrost duct injection molding 6 is recessed, the two support posts 22 can still be supported on the recessed side walls. Therefore, the support mechanism 2 can adapt to the bottom walls of the defrosting air duct injection molding 6 with different shapes.
For the locking member 23, a screw is preferably used in the embodiment of the present application, and the threaded end of the screw is screwed to the first sleeve 21 and then abuts against the adjusting mechanism 5, so as to complete the locking of the first sleeve 21. In order to facilitate the screwing of the screw, the head of the screw is provided with anti-skid threads. In other embodiments, the locking member 23 may be another member instead of a screw, and the locking between the first sleeve 21 and the adjusting mechanism 5 may be achieved.
Further, with reference to fig. 1 and 3, the end clamp mechanism 3 includes a second sleeve 31, an angle adjustment assembly 32, an end clamp assembly 33, a connector 34, and a locking member 23. The second sleeve 31 is movably sleeved on the adjusting mechanism 5, and one end of the angle adjusting component 32 is arranged on the second sleeve 31. One end of the end clamping assembly 33 is clamped at the end of the defrosting air duct injection molding piece 6, the other end of the end clamping assembly is connected to the angle adjusting assembly 32, and the angle adjusting assembly 32 is used for adjusting the included angle between the end clamping assembly 33 and the horizontal plane. One end of the connecting piece 34 is abutted against the end clamping assembly 33, the other end of the connecting piece 34 is connected to the angle adjusting assembly 32, and the connecting piece 34 is used for locking an included angle between the end clamping assembly 33 and the angle adjusting assembly 32 and locking an included angle between the end clamping assembly 33 and the horizontal plane. The locking member 23 is provided to the second sleeve 31 for locking the relative height between the second sleeve 31 and the base plate 1.
When the end clamping mechanism 3 is used by a worker to clamp the end of the defrosting air duct injection molding piece 6, the locking piece 23 is loosened first, and the end clamping mechanism 3 is adjusted to be at a proper height. The connection 34 is then loosened and the angle between the end clamp assembly 33 and the horizontal plane is adjusted using the angle adjustment assembly 32, and the angle between the end clamp assembly 33 and the angle adjustment assembly 32 (corresponding to the angle between the end clamp assembly 33 and the vertical plane) is adjusted. Next, the end of the defrost duct injection molding 6 is clamped using the end clamping assembly 33, and the angle between the end clamping assembly 33 and the angle adjusting assembly 32 is locked using the connection 34, locking the relative position between the angle adjusting assembly 32 and the second sleeve 31. The locking of the included angle between the end clamping assembly 33 and the horizontal plane and the locking of the included angle between the angle adjusting assembly 32 and the end clamping assembly 33 can be realized through one connecting piece 34, so that the locking of the angle of the end clamping assembly 33 is more convenient, and the locking efficiency of the end clamping mechanism 3 is greatly improved.
Further, referring to fig. 1 and 3, the angle adjustment assembly 32 includes a mounting bar 321, a first clamping plate 322, and a second clamping plate 323. One end of the mounting rod 321 is fixed to the second sleeve 31, and the other end is overhanging. A first clamping plate 322 and a second clamping plate 323, one end of the second clamping plate 323 being hinged to the first clamping plate 322, the first clamping plate 322 and the second clamping plate 323 clamping the mounting bar 321 when the connector 34 abuts against the end clamp assembly 33.
When the worker uses the angle adjusting component 32 to adjust the included angle between the end clamping component 33 and the horizontal plane, the connecting piece 34 is loosened, at this time, the clamping action of the first clamping plate 322 and the second clamping plate 323 on the mounting rod 321 is released, the first clamping plate 322 and the second clamping plate 323 can rotate relative to the mounting rod 321, after the worker uses the connecting piece 34 to abut against the end clamping component 33, the first clamping plate 322 and the second clamping plate 323 clamp the mounting rod 321, and under the action of friction force, the first clamping plate 322 and the second clamping plate 323 are locked on the mounting rod 321.
Further, referring to fig. 3 and 4, two mounting plates 324 are fixed to one end of the first clamping plate 322 at intervals, and the second clamping plate 323 is located between the two mounting plates 324. The mounting plate 324 is provided with an open groove 3241 adjacent to one end of the second sleeve 31, a hinge post 3231 is fixed to the second clamping plate 323 at a position corresponding to the open groove 3241, the second clamping plate 323 is hinged to the first clamping plate 322 by cooperation of the open groove 3241 and the hinge post 3231, and the connector 34 is used for restricting the hinge post 3231 from coming out of the open groove 3241.
When the second clamping plate 323 is hinged to the first clamping plate 322, the hinge post 3231 is inserted from the opening of the opening groove 3241, and the connection member 34 prevents the hinge post 3231 from coming out of the opening groove 3241. The connecting piece 34 has a plurality of functions, so that the whole end clamping mechanism 3 is compact, and the operation is convenient.
With continued reference to fig. 3 and 4, the end clamp assembly 33 includes a first clamp plate 331, a second clamp plate 332, and a puller 333. The second clamping plate 332 is hinged to the first clamping plate 331 through a connecting piece 34, and the first clamping plate 331 and the second clamping plate 332 clamp the end portion of the defrosting air duct injection molding 6. The propping member 333 is disposed at one end of the first clamping plate 331 away from the defrosting air duct injection molding 6, and is used for making the other end of the first clamping plate 331 approach the second clamping plate 332, and the connecting member 34 is located between two ends of the first clamping plate 331.
When a worker clamps the end of the defrost duct using the end clamping assembly 33, the end of the defrost duct is placed between the first clamping plate 331 and the second clamping plate 332, and then the ends of the first clamping plate 331 and the second clamping plate 332 to the defrost duct injection molding 6 are clamped using the clamping member 333. Here, the link 34 has a function of a hinge shaft, further improving the compactness of the end gripping mechanism 3.
In the embodiment of the present application, the propping member 333 is a screw, and a threaded end of the screw is screwed to the first clamping plate 331, penetrates through the first clamping plate 331 and then is propped against the second clamping plate 332. When the screw is screwed to push the second clamping plate 332, one end of the second clamping plate 332, which is close to the defrosting air duct injection molding piece 6, is close to the first clamping plate 331, and the first clamping plate 331 and the second clamping plate 332 clamp the end of the defrosting air duct injection molding piece 6. In other embodiments, the propping member 333 may be a spring, where one end of the spring abuts against the first clamping plate 331 and the other end abuts against the second clamping plate 332, the spring is in a compressed state, and the first clamping plate 331 and the second clamping plate 332 clamp the end of the defrosting air duct injection molding 6 under the elastic restoring force of the spring.
It should be noted that, in the embodiment of the present application, the connecting member 34 is a screw, and in order to make the screw perform the above function, referring to fig. 3 and 4, the first clamping plate 331 is integrally formed with two hinge plates 3311 at an end far from the defrost duct injection molding 6, and the second clamping plate 332 is located between the two hinge plates 3311. Through holes for screws to pass through are formed in the two hinge plates 3311, and connecting columns 3321 are integrally formed at positions of the second clamping plates 332 corresponding to the through holes, and the inside of the connecting columns 3321 is hollow. Correspondingly, through holes are formed in the positions, corresponding to the through holes, of the first clamping plate 322 and the second clamping plate 323, and internal threads are formed on the inner wall of the through hole of the first clamping plate 322. The screw thread end of the screw is screwed to the first clamping plate 322 after passing through the hinge plate 3311 at the top, the connecting post 3321, the hinge plate 3311 at the bottom, the second clamping plate 323 and the first clamping plate 322 in order, and the head of the screw thread abuts against the hinge plate 3311 at the top. After the end holding mechanism 3 is adjusted in place, the worker screws the head of the screw, and as the screw is screwed, the first clamping plate 322 approaches the second clamping plate 323, and when the screw is continued to be screwed after the first clamping plate 322 and the second clamping plate 323 clamp the mounting rod 321, the head of the screw presses the hinge plate 3311 at the top so that the hinge plate 3311 at the bottom abuts against the second clamping plate 323, thereby forming friction between the hinge plate 3311 at the bottom and the second clamping plate 323 and preventing relative rotation between the hinge plate 3311 at the bottom and the second clamping plate 323. From the above, the locking of the included angle between the end clamping assembly 33 and the horizontal plane and the locking of the included angle between the angle adjusting assembly 32 and the end clamping assembly 33 can be realized through the adjustment of one screw, so that the locking of the angle of the end clamping assembly 33 is more convenient, and the locking efficiency of the end clamping mechanism 3 is greatly improved.
Further, referring to fig. 5, top clamping mechanism 4 includes a third sleeve 41, a top clamping assembly 42, and a retaining member 23. The third sleeve 41 is movably sleeved on the adjusting mechanism 5, and the top clamping assembly 42 is arranged on the third sleeve 41 and used for clamping the top of the defrosting air duct injection molding 6. The locking member 23 is provided to the third sleeve 41 for locking the relative position between the third sleeve 41 and the adjusting mechanism 5.
When the top clamping mechanism 4 is used by a worker to clamp the top of the defrosting air duct injection molding piece 6, the locking piece 23 is loosened first, and the top clamping mechanism 4 is adjusted to be at a proper height. The top of defrost duct injection molding 6 is then clamped using top clamp assembly 42.
In the embodiment of the present application, the supporting mechanism 2, the end clamping mechanism 3 and the locking member 23 of the top clamping mechanism 4 may all adopt the same embodiment.
Further, referring to fig. 5, the top clamping assembly 42 includes clamping jaws 421, a distance adjuster 422, and clamping wedges 423. The clamping claw 421 is used for clamping one side, far away from the third sleeve 41, of the top of the defrosting air duct injection molding 6, one end of the distance adjusting piece 422 is connected to the third sleeve 41, and the other end of the distance adjusting piece 422 is connected to the clamping claw 421 and used for adjusting the distance between the clamping claw 421 and the third sleeve 41. The clamping wedge 423 is fixed on the third sleeve 41, the thickness of the top of the clamping wedge 423 is larger than that of the bottom, and the inclined surface of the clamping wedge 423 abuts against one side, close to the third sleeve 41, of the top of the defrosting air duct injection molding 6.
When the top clamping assembly 42 is used by a worker to clamp the top of the defrosting air duct injection molding piece 6, the clamping claw 421 extends into one side, far away from the third sleeve 41, of the top of the defrosting air duct injection molding piece 6, then the distance between the clamping claw 421 and the third sleeve 41 is adjusted by the distance adjusting piece 422 until one side, close to the third sleeve 41, of the top of the defrosting air duct injection molding piece 6 is attached to the clamping wedge 423, and the clamping claw 421 and the clamping wedge 423 clamp the top of the defrosting air duct injection molding piece 6. Because the thickness at clamping wedge 423 top is greater than the thickness at bottom, consequently, one side that defrosting wind channel injection molding 6 top is close to third sleeve 41 and clamping wedge 423 laminating back, clamping wedge 423 has the component towards bottom plate 1 to defrosting wind channel injection molding 6 for defrosting wind channel injection molding 6's diapire can form good contact with supporting mechanism 2, has further improved the fixed stability of assembly fixture to defrosting wind channel injection molding 6.
In the embodiment of the present application, the distance adjusting member 422 is a stud 4221 and a nut 4222, one end of the stud 4221 is fixed to the clamping jaw 421, the other end of the stud 4221 penetrates the third sleeve 41, and the nut 4222 abuts against the third sleeve 41 after being screwed to the stud 4221. When the worker tries to bring the grip pawl 421 closer to the third sleeve 41, he or she screws the nut 4222 to increase the amount of protrusion of the stud 4221, and brings the grip pawl 421 closer to the third sleeve 41. In other embodiments, the distance adjusting member 422 may have other embodiments, and may be capable of adjusting the distance between the gripping claw 421 and the third sleeve 41.
Further, referring to fig. 6, the adjustment mechanism 5 includes a track 51, an adjustment plate 52, an adjustment post 53, and a locking assembly 54. The rail 51 is fixed to the base plate 1, and the adjustment plate 52 is slidably provided on the rail 51. One end of the adjusting column 53 is fixed to the adjusting plate 52, and the other end is connected to the supporting mechanism 2 or the end holding mechanism 3 or the top holding mechanism 4 for adjusting the height of the supporting mechanism 2 or the end holding mechanism 3 or the top holding mechanism 4. One end of the locking assembly 54 abuts against the rail 51, and the other end abuts against the adjusting plate 52, for locking the relative position between the adjusting plate 52 and the rail 51.
When the operator uses the adjusting mechanism 5, the locking function of the locking component 54 is released, then the adjusting plate 52 is moved along the length direction of the track 51, the adjusting plate 52 is moved along the length direction of the adjusting plate 52, after the adjusting is in place, the adjusting plate 52 is locked on the track 51 by using the locking component 54, and the adjusting of the position of the supporting mechanism 2 or the end clamping mechanism 3 or the top clamping mechanism 4 is completed.
Further, referring to fig. 6, the locking assembly 54 includes a locking block 541 and a locking screw 542. The track 51 is provided with a T-shaped groove 511 along the length direction of the defrosting air duct injection molding 6, the locking block 541 is slidably disposed in the T-shaped groove 511, the adjusting plate 52 is provided with an adjusting groove 521, and the length direction of the adjusting groove 521 intersects with the length direction of the track 51, in this embodiment of the present application, the length direction of the adjusting groove 521 and the length direction of the track 51 are preferably perpendicular, and in other embodiments, other angles are also possible. One end of the locking screw 542 penetrates the adjustment groove 521 and is screwed to the locking block 541, and the head thereof abuts against the adjustment plate 52.
When a worker locks the adjusting plate 52 using the locking assembly 54, the locking screw 542 is tightened, the adjusting plate 52 is pressed against the rail 51, and the locking block 541 abuts against the wall of the T-shaped groove 511. Under the action of friction, the adjusting plate 52 is retracted on the rail 51, and the locking piece 541 is locked on the rail 51. The locking screw 542 can lock the adjusting plate 52 to move in two directions, so that the locking assembly 54 is compact in structure and convenient to operate.
After the operator fixes the defrosting air duct injection molding 6 by using the adjusting mechanism 5, the supporting mechanism 2, the end clamping mechanism 3 and the top clamping mechanism 4, a schematic diagram of the completion of welding the defrosting air duct is shown in fig. 7.
The working principle of the embodiment of the application is as follows: when the staff fixes defrosting wind channel injection molding 6, place bottom plate 1 in the work area, use adjustment mechanism 5 to adjust supporting mechanism 2, tip fixture 3, top fixture 4 to suitable position, supporting mechanism 2 supports defrosting wind channel injection molding 6's bottom, and tip fixture 3 carries out the centre gripping to defrosting wind channel injection molding 6's both ends, and top fixture 4 carries out the centre gripping to defrosting wind channel injection molding 6's top. Through the operation, the upper part, the lower part, the left part and the right part of the defrosting air duct injection molding piece 6 are stably clamped, and when the hot melting head of the hot riveting welding equipment moves downwards to perform pressing hot melting on the riveting point, the defrosting air duct injection molding piece 6 is not easy to move, so that the precision of hot riveting welding of the defrosting air duct is improved.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides an assembly fixture in car defrosting wind channel which characterized in that includes: the bottom plate (1), be provided with on bottom plate (1):
the support mechanisms (2) are arranged at intervals along the length direction of the defrosting air duct injection molding piece (6) and are used for supporting the defrosting air duct injection molding piece (6);
the end clamping mechanisms (3) are arranged, and the two end clamping mechanisms (3) are respectively positioned at the two side ends of the defrosting air duct injection molding piece (6) and are used for clamping the side edges of the defrosting air duct injection molding piece (6);
the top clamping mechanisms (4) are arranged at intervals along the length direction of the defrosting air duct injection molding pieces (6) and are used for clamping the tops of the defrosting air duct injection molding pieces (6) and enabling the defrosting air duct injection molding pieces (6) to be abutted against the supporting mechanism (2);
an adjusting mechanism (5) is arranged between the bottom plate (1) and the supporting mechanism (2), between the end clamping mechanism (3) and between the bottom plate and the top clamping mechanism (4), and the adjusting mechanism (5) is used for adjusting the position of the supporting mechanism (2) or the end clamping mechanism (3) or the top clamping mechanism (4) on the bottom plate (1);
the end clamping mechanism (3) comprises:
a second sleeve (31) movably sleeved on the adjusting mechanism (5);
an angle adjustment assembly (32) having one end provided to the second sleeve (31);
the end clamping assembly (33) is clamped at one end of the defrosting air duct injection molding piece (6), the other end of the end clamping assembly is connected with the angle adjusting assembly (32), and the angle adjusting assembly (32) is used for adjusting the included angle between the end clamping assembly (33) and the horizontal plane;
the connecting piece (34) is abutted against the end clamping assembly (33) at one end, the other end of the connecting piece is connected to the angle adjusting assembly (32), and the connecting piece (34) is used for locking an included angle between the end clamping assembly (33) and the angle adjusting assembly (32) and used for locking an included angle between the end clamping assembly (33) and the horizontal plane;
a locking member (23) provided to the second sleeve (31) for locking the relative height between the second sleeve (31) and the base plate (1);
the angle adjustment assembly (32) includes:
a mounting rod (321) one end of which is fixed to the second sleeve (31) and the other end of which is provided in a cantilever manner;
a first clamping plate (322) and a second clamping plate (323), one end of the second clamping plate (323) being hinged to the first clamping plate (322);
when the connecting piece (34) abuts against the end clamping assembly (33), the first clamping plate (322) and the second clamping plate (323) clamp the mounting rod (321).
2. The assembly fixture for an automotive defrosting air duct according to claim 1, wherein the supporting mechanism (2) comprises:
the first sleeve (21) is movably sleeved on the adjusting mechanism (5);
the support columns (22) are fixed at the top of the first sleeve (21), and two support columns are arranged at intervals along the width direction of the defrosting air duct injection molding piece (6) and used for supporting the bottom wall of the defrosting air duct injection molding piece (6);
and a locking member (23) provided to the first sleeve (21) for locking the relative height between the first sleeve (21) and the base plate (1).
3. The assembly fixture for the defrosting air duct of the automobile according to claim 1, wherein one end of the first clamping plate (322) is fixed with two mounting plates (324) at intervals, and the second clamping plate (323) is positioned between the two mounting plates (324);
an open slot (3241) is formed in one end, adjacent to the second sleeve (31), of the mounting plate (324), a hinge post (3231) is fixed at a position, corresponding to the open slot (3241), of the second clamping plate (323), and the second clamping plate (323) is hinged to the first clamping plate (322) through cooperation of the open slot (3241) and the hinge post (3231);
the connector (34) is used for limiting the hinge post (3231) from being pulled out of the open groove (3241).
4. The assembly fixture for a defrost duct of an automobile according to claim 1, wherein the end clamping assembly (33) comprises:
the first clamping plate (331) and the second clamping plate (332), the second clamping plate (332) is hinged to the first clamping plate (331) through the connecting piece (34), and the first clamping plate (331) and the second clamping plate (332) clamp the end part of the defrosting air duct injection molding piece (6);
and a tightening member (333) disposed at one end of the first clamping plate (331) for bringing the other end of the first clamping plate (331) closer to the second clamping plate (332), the connecting member (34) being located between both ends of the first clamping plate (331).
5. Assembly fixture for a defrost duct of a motor vehicle according to claim 1, characterized in that the top clamping mechanism (4) comprises:
a third sleeve (41) movably sleeved on the adjusting mechanism (5);
the top clamping assembly (42) is arranged on the third sleeve (41) and is used for clamping the top of the defrosting air duct injection molding piece (6);
and a locking member (23) provided to the third sleeve (41) for locking the relative position between the third sleeve (41) and the adjustment mechanism (5).
6. The assembly fixture for an automotive defrost duct of claim 5, wherein said top clamping assembly (42) comprises:
clamping claws (421) for clamping one side of the top of the defrosting air duct injection molding (6) away from the third sleeve (41);
a distance adjusting member (422) having one end connected to the third sleeve (41) and the other end connected to the grip pawl (421) for adjusting a distance between the grip pawl (421) and the third sleeve (41);
the clamping wedge block (423) is fixed on the third sleeve (41), the thickness of the top of the clamping wedge block (423) is larger than that of the bottom, and the inclined surface of the clamping wedge block (423) abuts against one side, close to the third sleeve (41), of the top of the defrosting air duct injection molding piece (6).
7. The assembly fixture for an automotive defrosting air duct according to claim 1, wherein the adjusting mechanism (5) comprises:
a rail (51) fixed to the base plate (1);
an adjustment plate (52) slidably provided on the rail (51);
an adjusting column (53), one end of which is fixed to the adjusting plate (52), and the other end of which is connected to the supporting mechanism (2) or the end clamping mechanism (3) or the top clamping mechanism (4), for adjusting the height of the supporting mechanism (2) or the end clamping mechanism (3) or the top clamping mechanism (4);
and a locking component (54) with one end abutting against the track (51) and the other end abutting against the adjusting plate (52) for locking the relative position between the adjusting plate (52) and the track (51).
8. The assembly fixture for an automotive defrost duct according to claim 7, wherein the locking assembly (54) comprises:
the track (51) is provided with a T-shaped groove (511) along the length direction of the defrosting air duct injection molding piece (6), the locking block (541) is slidably arranged in the T-shaped groove (511), the adjusting plate (52) is provided with an adjusting groove (521), and the length direction of the adjusting groove (521) is intersected with the length direction of the track (51);
and one end of the locking screw (542) penetrates through the adjusting groove (521) and is in threaded connection with the locking block (541), and the head of the locking screw abuts against the adjusting plate (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311050886.6A CN116766617B (en) | 2023-08-21 | 2023-08-21 | Assembling tool for automobile defrosting air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311050886.6A CN116766617B (en) | 2023-08-21 | 2023-08-21 | Assembling tool for automobile defrosting air duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116766617A CN116766617A (en) | 2023-09-19 |
| CN116766617B true CN116766617B (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311050886.6A Active CN116766617B (en) | 2023-08-21 | 2023-08-21 | Assembling tool for automobile defrosting air duct |
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| Country | Link |
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| CN (1) | CN116766617B (en) |
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|---|---|---|---|---|
| US6648318B1 (en) * | 2002-06-06 | 2003-11-18 | Oetlinger Tool Engineering Co., Inc. | Welding jig |
| CN203541943U (en) * | 2013-08-15 | 2014-04-16 | 许飞翔 | Pipe angle-free welding fixture |
| CN204524499U (en) * | 2015-04-09 | 2015-08-05 | 温州富凯光学科技有限公司 | A kind of novel multifunctional magnifier welding stage |
| CN204800195U (en) * | 2015-06-10 | 2015-11-25 | 楼海光 | Welding jig of air conditioner water collector |
| CN210570321U (en) * | 2019-09-19 | 2020-05-19 | 武汉派博科技有限公司 | Utensil is examined to car lamps and lanterns injection molding |
| CN115816837A (en) * | 2022-11-01 | 2023-03-21 | 芜湖顺威智能科技有限公司 | Welding tool for defrosting air channel |
-
2023
- 2023-08-21 CN CN202311050886.6A patent/CN116766617B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6648318B1 (en) * | 2002-06-06 | 2003-11-18 | Oetlinger Tool Engineering Co., Inc. | Welding jig |
| CN203541943U (en) * | 2013-08-15 | 2014-04-16 | 许飞翔 | Pipe angle-free welding fixture |
| CN204524499U (en) * | 2015-04-09 | 2015-08-05 | 温州富凯光学科技有限公司 | A kind of novel multifunctional magnifier welding stage |
| CN204800195U (en) * | 2015-06-10 | 2015-11-25 | 楼海光 | Welding jig of air conditioner water collector |
| CN210570321U (en) * | 2019-09-19 | 2020-05-19 | 武汉派博科技有限公司 | Utensil is examined to car lamps and lanterns injection molding |
| CN115816837A (en) * | 2022-11-01 | 2023-03-21 | 芜湖顺威智能科技有限公司 | Welding tool for defrosting air channel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116766617A (en) | 2023-09-19 |
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