CN219026442U - Self-centering automobile welding fixture tool - Google Patents
Self-centering automobile welding fixture tool Download PDFInfo
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- CN219026442U CN219026442U CN202222492015.7U CN202222492015U CN219026442U CN 219026442 U CN219026442 U CN 219026442U CN 202222492015 U CN202222492015 U CN 202222492015U CN 219026442 U CN219026442 U CN 219026442U
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- 238000003466 welding Methods 0.000 title claims abstract description 24
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 40
- 238000009434 installation Methods 0.000 claims description 28
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 13
- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of automobile welding clamps and discloses a self-centering automobile welding clamp tool which comprises a base and a V-shaped clamp, wherein an adjusting box is arranged at the top of the base, and a moving assembly which extends into the adjusting box and is movably connected with the right side of the inner wall of the adjusting box is arranged on the left side of the adjusting box. This from centering car welding jig frock moves in opposite directions through the pull rod of both sides around pulling for the fixed block is kept away from to the briquetting, promotes the V-arrangement anchor clamps of both sides and moves in opposite directions and make to the briquetting extrude first compression spring that pushes away from this moment, and drives the second wedge, and the L shape pole of both sides is kept away from first wedge around stirring again moves in opposite directions, thereby makes the second wedge be close to the direction of V-arrangement anchor clamps, and then can take out V-arrangement anchor clamps to the opposite sides of two install bin, is convenient for in time change the V-arrangement anchor clamps of wearing and tearing, labour saving and time saving, convenient and fast is favorable to improving the work efficiency from centering jig frock.
Description
Technical Field
The utility model relates to the technical field of automobile welding fixtures, in particular to a self-centering automobile welding fixture tool.
Background
In the welding process of various parts of an automobile, the clamp mainly plays a role in clamping and fixing the parts to be machined, when the parts with high position precision requirements are welded, besides fixing the parts, the centering is needed, so that machining errors are reduced, the machining requirements are met, the existing self-centering clamp tool is inconvenient to replace in time when the clamp is worn, the working efficiency of the self-centering clamp tool is further reduced, and the self-centering automobile welding clamp tool is provided for solving the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a self-centering automobile welding fixture tool, which has the advantage of convenient fixture replacement, and solves the problems that the existing self-centering fixture tool is inconvenient to replace in time when the fixture is worn, so that the working efficiency of the self-centering fixture tool is reduced.
(II) technical scheme
In order to achieve the aim of facilitating replacement of the clamp, the utility model provides the following technical scheme: the utility model provides a self-centering automobile welding fixture tool, includes base and V-arrangement anchor clamps, the top of base is provided with the regulating box, the left side of regulating box is provided with and extends to its inside and rather than inner wall right side swing joint's removal subassembly, the top of regulating box is provided with two and all extends to its inside and with the top fixed connection's of removal subassembly backup pad, both sides the opposite side of backup pad all is provided with the connecting rod, two the opposite side of connecting rod all is provided with the mounting box, two all is provided with on the inner wall of mounting box opposite side and supports the pressure subassembly, both ends are provided with respectively with the inner wall front and back both sides swing joint of mounting box on the front and back both sides of pressure subassembly, two the inner wall of mounting box opposite side all is provided with two and is the first wedge of front and back symmetric distribution, the quantity of V-arrangement anchor clamps is two and all is located between the both sides mounting box, two the opposite sides of V-arrangement anchor clamps extend respectively to the inside of two support the pressure subassembly and with the inner wall laminating of support the pressure subassembly, the front and back both sides of V-arrangement anchor clamps are provided with the front and back both sides and are equipped with the opposite side and are equipped with the wedge-shaped subassembly and the front and back symmetric distribution respectively;
the pressing assembly comprises pressing blocks, the pressing blocks are movably arranged between the upper side and the lower side of the inner wall of the mounting box, the opposite sides of the pressing blocks on the left side and the right side are fixedly provided with first compression springs, the opposite sides of the pressing blocks on the left side and the right side are provided with mounting grooves, and the opposite sides of the two V-shaped clamps extend to the inside of the two mounting grooves respectively and are attached to the inner walls of the mounting grooves;
the limiting assembly comprises a sleeve, sleeves are fixedly arranged on the front side and the rear side of the V-shaped clamp, T-shaped plates are movably arranged between the left side and the right side of the inner wall of the sleeve, reset springs with one ends fixedly connected with the T-shaped plates are fixedly arranged on the inner walls of the opposite sides of the sleeve, L-shaped rods are fixedly arranged on the opposite sides of the T-shaped plates on the front side and the rear side, the opposite sides of the L-shaped rods extend to the opposite sides of the V-shaped clamps on the two sides, second wedge blocks attached to the first wedge blocks are fixedly arranged on the opposite sides of the L-shaped rods on the front side and the rear side, and the opposite sides of the second wedge blocks are attached to pressing blocks on the left side and the right side respectively;
the fixed subassembly includes the pull rod, the equal movable mounting in front and back both sides of installation case has the pull rod that extends to its inside, left and right sides the pull rod is located both sides respectively and supports the opposite sides of briquetting, front and back both sides the equal fixed mounting of opposite side of pull rod has the fixed block with the inner wall swing joint of installation case, front and back both sides all fixed mounting has the second compression spring of cover outside the pull rod between the opposite sides of fixed block and the inner wall of installation case, left and right sides the opposite sides of fixed block is laminated with the opposite sides of controlling two briquetting respectively.
Preferably, the movable assembly comprises a transverse plate, the left side fixed mounting of regulating box has the transverse plate, the top fixed mounting of transverse plate has servo motor, servo motor's output shaft department fixed mounting has the extension to the inside of regulating box and rather than inner wall right side swing joint's two-way threaded rod, the external screw thread of two-sided threaded rod installs the screw thread piece of quantity, the bottom fixed mounting of screw thread piece has the slider with the interior bottom swing joint of regulating box, the bottom of backup pad and the top fixed connection of screw thread piece.
Preferably, two external threads with equal length and opposite directions are arranged outside the bidirectional threaded rod.
Preferably, a rectangular through hole matched with the moving track of the support plate is formed in the inner top wall of the adjusting box.
Preferably, the front end and the rear end of the pressing block are fixedly provided with moving blocks movably connected with the inner wall of the installation box.
Preferably, rubber pads are fixedly arranged on the V-shaped surfaces of the opposite sides of the V-shaped clamp on the left side and the right side.
(III) beneficial effects
Compared with the prior art, the utility model provides a self-centering automobile welding fixture tool, which has the following beneficial effects:
this from centering car welding jig frock moves in opposite directions through the pull rod of both sides around pulling for the fixed block is kept away from to the briquetting, promotes the V-arrangement anchor clamps of both sides and moves in opposite directions and make to the briquetting extrude first compression spring that pushes away from this moment, and drives the second wedge, and the L shape pole of both sides is kept away from first wedge around stirring again moves in opposite directions, thereby makes the second wedge be close to the direction of V-arrangement anchor clamps, and then can take out V-arrangement anchor clamps to the opposite sides of two install bin, is convenient for in time change the V-arrangement anchor clamps of wearing and tearing, labour saving and time saving, convenient and fast is favorable to improving the work efficiency from centering jig frock.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic top view of the connection of the V-clamp and the mounting groove of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A in FIG. 2.
In the figure: 1 base, 2 adjusting box, 3 remove the subassembly, 31 servo motor, 32 diaphragm, 33 screw thread pieces, 34 two-way threaded rod, 4 backup pad, 5 connecting rods, 6 install bin, 7 support the pressure subassembly, 71 support the briquetting, 72 first compression spring, 73 mounting groove, 8 spacing subassembly, 81 second wedge, 82L shape pole, 83T shaped plate, 84 reset spring, 85 sleeve, 9 fixed subassembly, 91 fixed block, 92 second compression spring, 93 pull rod, 10 first wedge, 11V shape anchor clamps.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a from centering car welding jig frock, including base 1 and V-arrangement anchor clamps 11, the top fixed mounting of base 1 has regulating box 2, regulating box 2's left side fixed mounting has the removal subassembly 3 that extends to its inside and rather than inner wall right side swing joint, regulating box 2's top fixed mounting has a quantity to two and all extends to its inside and with the top fixed connection's of removal subassembly 3 backup pad 4, moving subassembly 3 includes diaphragm 32, regulating box 2's left side fixed mounting has diaphragm 32, diaphragm 32's top fixed mounting has servo motor 31, servo motor 31's output shaft department fixed mounting has the inside that extends to regulating box 2 and rather than inner wall right side swing joint's two threaded rod 34, threaded rod 34's external screw thread installs the screw thread piece 33 that is two in quantity, two sections equal and opposite directions external screw thread have been seted up to the outside of threaded rod 34, the bottom fixed mounting of threaded piece 33 has the slider with regulating box 2's interior bottom wall swing joint's top fixed connection of backup pad 4, the bottom and the top fixed connection of threaded piece 33, regulating box 2's interior track looks rectangle 4, the opposite side is opened and is equipped with the connecting rod 5 of connecting rod 5 looks fixed mounting of connecting rod 5, both sides 5 opposite sides of the connecting rod 5.
The inner walls of the opposite sides of the two mounting boxes 6 are fixedly provided with pressing assemblies 7, the front end and the rear end of the pressing assemblies 7 are respectively and movably connected with the front side and the rear side of the inner wall of the mounting box 6, the number of the V-shaped clamps 11 is two and are positioned between the mounting boxes 6 on the two sides, the opposite sides of the two V-shaped clamps 11 respectively extend to the inside of the two pressing assemblies 7 and are attached to the inner wall of the pressing assemblies 7, the pressing assemblies 7 comprise pressing blocks 71, the pressing blocks 71 are movably arranged between the upper side and the lower side of the inner wall of the mounting box 6, the front end and the rear end of the pressing blocks 71 are respectively and fixedly provided with moving blocks movably connected with the inner wall of the mounting box 6, the opposite sides of the left and right side pressing blocks 71 are fixedly provided with first compression springs 72, the number of the first compression springs 72 on the single installation box 6 is not less than four and is distributed in a front-back equidistant manner, the opposite sides of the left and right side pressing blocks 71 are provided with installation grooves 73, the opposite sides of the two V-shaped clamps 11 respectively extend to the inside of the two installation grooves 73 and are attached to the inner walls of the installation grooves 73, the V-shaped surfaces of the opposite sides of the V-shaped clamps 11 on the left and right sides are fixedly provided with rubber pads, and the inner walls of the opposite sides of the two installation boxes 6 are fixedly provided with first wedge-shaped blocks 10 which are two in number and are distributed in a front-back symmetrical manner.
The front and back sides of the V-shaped clamp 11 are fixedly provided with limiting assemblies 8 attached to the first wedge-shaped blocks 10, opposite sides of the left and right side limiting assemblies 8 are attached to the pressing assemblies 7 on the left and right sides respectively, the limiting assemblies 8 comprise sleeves 85, the front and back sides of the V-shaped clamp 11 are fixedly provided with sleeves 85, T-shaped plates 83 are movably installed between the left and right sides of the inner walls of the sleeves 85, reset springs 84 with one ends fixedly connected with the T-shaped plates 83 are fixedly installed on the inner walls of opposite sides of the front and back side sleeves 85, L-shaped rods 82 are fixedly installed on opposite sides of the front and back side T-shaped plates 83, opposite sides of the left and right side L-shaped rods 82 extend to opposite sides of the V-shaped clamps 11, second wedge-shaped blocks 81 attached to the first wedge-shaped blocks 10 are fixedly installed on opposite sides of the front and back side L-shaped rods 82, and opposite sides of the second wedge-shaped blocks 81 are attached to the pressing blocks 71 on the left and right sides respectively.
The front and back sides of the installation box 6 are movably provided with fixing components 9 which extend into the installation box and are movably connected with the inner walls of the installation box, opposite sides of the left and right side fixing components 9 are respectively attached to the pressing components 7, the fixing components 9 comprise pull rods 93, the front and back sides of the installation box 6 are movably provided with pull rods 93 which extend into the installation box, the pull rods 93 on the left and right sides are respectively located on opposite sides of the pressing blocks 71, opposite sides of the pull rods 93 on the front and back sides are fixedly provided with fixing blocks 91 movably connected with the inner walls of the installation box 6, second compression springs 92 sleeved outside the pull rods 93 are fixedly arranged between opposite sides of the front and back side fixing blocks 91 and the inner walls of the installation box 6, and opposite sides of the left and right side fixing blocks 91 are respectively attached to opposite sides of the left and right pressing blocks 71.
Standard parts used in the application document can be purchased from the market, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the specific description is not made.
The switch of the servo motor 31 is electrically connected with an external power supply.
When the welding fixture is used, a welding workpiece is placed between two V-shaped clamps 11, the V-shaped clamps 11 on two sides are driven to move in opposite directions by starting the switch of the servo motor 31, the V-shaped clamps 11 and the rubber pads are arranged, the workpiece is self-centering and clamping by utilizing the V-shaped surfaces, and the rubber pads are arranged on the V-shaped surfaces to protect the clamps.
To sum up, this self-centering car welding jig frock moves in opposite directions through pull rod 93 of both sides around pulling for fixed block 91 keeps away from pressing the piece 71, promote V-arrangement anchor clamps 11 of both sides and move in opposite directions so that pressing the piece 71 extrusion first compression spring 72 this moment, and drive second wedge 81 and keep away from first wedge 10, stir the L-shaped pole 82 of both sides around again and move in opposite directions, thereby make second wedge 81 be close to the direction of V-arrangement anchor clamps 11, and then can take out V-arrangement anchor clamps 11 to the opposite sides of two mounting boxes 6, be convenient for in time change the V-arrangement anchor clamps 11 of wearing and tearing, labour saving and time saving, convenient and fast is favorable to improving the work efficiency of self-centering anchor clamps frock, the problem that current self-centering anchor clamps frock is inconvenient in time change when wearing and tearing appear in the anchor clamps has been solved, and then the work efficiency of self-centering anchor clamps frock has been reduced.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a from centering car welding jig frock, includes base (1) and V-arrangement anchor clamps (11), the top of base (1) is provided with adjustment tank (2), the left side of adjustment tank (2) is provided with and extends to its inside and rather than inner wall right side swing joint's removal subassembly (3), the top of adjustment tank (2) is provided with the backup pad (4) that the quantity is two and all extends to its inside and with the top fixed connection of removal subassembly (3), both sides backup pad (4) opposite side all is provided with connecting rod (5), two the opposite side of connecting rod (5) all is provided with install bin (6), its characterized in that: the two installation boxes (6) are respectively provided with a pressing component (7) on the inner walls of the opposite sides, the front end and the rear end of the pressing component (7) are respectively and movably connected with the front side and the rear side of the inner wall of the installation box (6), the inner walls of the opposite sides of the installation box (6) are respectively provided with two first wedge-shaped blocks (10) which are symmetrically distributed front and rear, the number of V-shaped clamps (11) is two and are respectively positioned between the installation boxes (6) on the two sides, the opposite sides of the two V-shaped clamps (11) respectively extend to the interiors of the two pressing components (7) and are attached to the inner walls of the pressing components (7), the front side and the rear sides of the V-shaped clamps (11) are respectively provided with limiting components (8) attached to the first wedge-shaped blocks (10), the opposite sides of the limiting components (8) on the left side and the right side are respectively attached to the pressing components (7), the front side and the rear side of the installation box (6) are respectively provided with limiting components (9) which extend to the interiors of the installation box and are movably connected with the inner walls of the installation box (6), and the opposite sides of the V-shaped clamps (11) are fixedly attached to the opposite sides of the pressing components (9;
the pressing assembly (7) comprises pressing blocks (71), the pressing blocks (71) are movably mounted between the upper side and the lower side of the inner wall of the mounting box (6), first compression springs (72) are fixedly mounted on the opposite sides of the pressing blocks (71) on the left side and the right side, mounting grooves (73) are formed in the opposite sides of the pressing blocks (71) on the left side and the right side, and the opposite sides of the two V-shaped clamps (11) extend into the two mounting grooves (73) respectively and are attached to the inner walls of the mounting grooves (73);
the limiting assembly (8) comprises a sleeve (85), wherein the front side and the rear side of the V-shaped clamp (11) are fixedly provided with the sleeve (85), a T-shaped plate (83) is movably arranged between the left side and the right side of the inner wall of the sleeve (85), the front side and the rear side of the sleeve are fixedly provided with reset springs (84) with one ends fixedly connected with the T-shaped plate (83), the front side and the rear side of the T-shaped plate (83) are fixedly provided with L-shaped rods (82), the left side and the right side of the L-shaped rods (82) are respectively extended to the opposite sides of the V-shaped clamps (11), the front side and the rear side of the L-shaped rods (82) are respectively fixedly provided with second wedge blocks (81) which are respectively attached to the first wedge blocks (10), and the opposite sides of the second wedge blocks (81) are respectively attached to the pressing blocks (71) on the left side and the right side;
the fixing assembly (9) comprises a pull rod (93), the front side and the rear side of the installation box (6) are movably provided with pull rods (93) extending into the installation box, the left side and the right side of the pull rods (93) are respectively positioned on the opposite sides of the two pressing blocks (71), the front side and the rear side of the pull rods (93) are fixedly provided with fixing blocks (91) movably connected with the inner walls of the installation box (6), the front side and the rear side of the fixing blocks (91) and the inner walls of the installation box (6) are fixedly provided with second compression springs (92) sleeved outside the pull rods (93), and the left side and the right side of the fixing blocks (91) are respectively attached to the opposite sides of the left pressing block and the right pressing blocks (71).
2. The self-centering automobile welding fixture tool according to claim 1, wherein: the movable assembly (3) comprises a transverse plate (32), the transverse plate (32) is fixedly arranged on the left side of the adjusting box (2), a servo motor (31) is fixedly arranged on the top of the transverse plate (32), a bidirectional threaded rod (34) which extends to the inside of the adjusting box (2) and is movably connected with the right side of the inner wall of the adjusting box is fixedly arranged at the output shaft of the servo motor (31), threaded blocks (33) with the number of two are arranged on external threads of the bidirectional threaded rod (34), a sliding block movably connected with the inner bottom wall of the adjusting box (2) is fixedly arranged at the bottom of the threaded blocks (33), and the bottom of the supporting plate (4) is fixedly connected with the top of the threaded blocks (33).
3. The self-centering automobile welding fixture tool according to claim 2, wherein: two external threads with equal length and opposite directions are arranged outside the bidirectional threaded rod (34).
4. The self-centering automobile welding fixture tool according to claim 1, wherein: rectangular through holes matched with the moving track of the supporting plate (4) are formed in the inner top wall of the adjusting box (2).
5. The self-centering automobile welding fixture tool according to claim 1, wherein: the front end and the rear end of the pressing block (71) are fixedly provided with moving blocks which are movably connected with the inner wall of the installation box (6).
6. The self-centering automobile welding fixture tool according to claim 1, wherein: rubber pads are fixedly arranged on V-shaped surfaces of opposite sides of the V-shaped clamp (11) on the left side and the right side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222492015.7U CN219026442U (en) | 2022-09-20 | 2022-09-20 | Self-centering automobile welding fixture tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222492015.7U CN219026442U (en) | 2022-09-20 | 2022-09-20 | Self-centering automobile welding fixture tool |
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CN219026442U true CN219026442U (en) | 2023-05-16 |
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CN202222492015.7U Active CN219026442U (en) | 2022-09-20 | 2022-09-20 | Self-centering automobile welding fixture tool |
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CN (1) | CN219026442U (en) |
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2022
- 2022-09-20 CN CN202222492015.7U patent/CN219026442U/en active Active
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