CN211414166U - Automobile beam workpiece welding tool - Google Patents
Automobile beam workpiece welding tool Download PDFInfo
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- CN211414166U CN211414166U CN201922185004.2U CN201922185004U CN211414166U CN 211414166 U CN211414166 U CN 211414166U CN 201922185004 U CN201922185004 U CN 201922185004U CN 211414166 U CN211414166 U CN 211414166U
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- 238000003466 welding Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 8
- 210000001503 joint Anatomy 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
Automobile beam class work piece welding frock belongs to welding frock technical field. The method is characterized in that: the beam clamping device (13), the connecting piece clamping device (19), the supporting piece clamping device (16), the plate type workpiece positioning table and the positioning frame (12) are included, the beam clamping device (13) and the positioning frame (12) are arranged just opposite to each other at intervals, mounting piece positioning devices are symmetrically arranged on two sides of the beam clamping device (13) and the positioning frame (12), the connecting piece clamping device (19), the supporting piece clamping device (16) and the plate type workpiece positioning table are arranged between the positioning frame (12) and the beam clamping device (13), the plate type workpiece positioning table is horizontally arranged, and a positioning column and an attraction element are arranged on the plate type workpiece positioning table. The welding tool for the automobile beam type workpieces is installed on the positioner, can complete assembly welding and repair welding of parts after one-time clamping, is high in welding speed, and ensures the welding precision of the workpieces.
Description
Technical Field
Automobile beam class work piece welding frock belongs to welding frock technical field.
Background
The beam workpiece of the automobile is usually required to be provided with parts such as mounting parts, supporting parts, connecting parts and the like, the parts are combined with the beam workpiece in a welding mode, the parts are required to be subjected to procedures such as repair welding and polishing after assembly welding, the production line of the process is long, and required equipment and tools are more. At present, the assembly welding and repair welding of beam workpieces need to be carried out on different tools, so that the beam workpieces need to be converted to the repair welding tool to complete the repair welding process after the assembly welding is completed, and on one hand, due to the existence of clamping errors, the assembly of the beam workpieces is easily subjected to errors, the assembly of a subsequent frame is influenced, and the product quality cannot be guaranteed; secondly, the time and the labor are consumed, and the welding speed of the beam workpiece is slow.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the welding tool overcomes the defects of the prior art, can complete assembly welding and repair welding by one-time clamping, is high in welding speed, and can ensure the product quality.
The utility model provides a technical scheme that its technical problem adopted is: this car roof beam class work piece welding frock, its characterized in that: the plate type workpiece positioning device comprises a beam clamping device, a connecting piece clamping device, a supporting piece clamping device, a plate type workpiece positioning table and a positioning frame, wherein the beam clamping device and the positioning frame are arranged just opposite to each other at intervals, mounting piece positioning devices are symmetrically arranged on two sides of the beam clamping device and the positioning frame, the connecting piece clamping device, the supporting piece clamping device and the plate type workpiece positioning table are arranged between the positioning frame and the beam clamping device, the plate type workpiece positioning table is horizontally arranged, and a positioning column and a suction element are arranged on the plate type workpiece positioning table.
Preferably, the connecting piece clamping device comprises a lower connecting piece clamping device, an upper connecting piece clamping device and a top connecting piece clamping device which are sequentially arranged from bottom to top, the upper connecting piece clamping device and the top connecting piece clamping device are arranged in the middle of the positioning frame and the beam clamping device, the lower connecting piece clamping device and the upper connecting piece clamping device are arranged on the same side of the connecting line of the beam clamping device and the positioning frame, and the upper connecting piece clamping device and the top connecting piece clamping device are respectively arranged on two sides of the connecting line of the beam clamping device and the positioning frame.
Preferably, the connecting piece clamping device comprises a connecting piece clamping frame, a connecting piece clamping rod, a connecting piece clamping operating rod and a connecting piece clamping connecting rod, wherein the connecting piece clamping operating rod is arranged on the upper side of the connecting piece clamping frame at intervals, the connecting piece clamping rod is horizontally arranged, the lower side of the connecting piece clamping rod is rotatably connected with the connecting piece clamping frame, the upper side of the connecting piece clamping rod is rotatably connected with the end part of the connecting piece clamping operating rod, the lower end of the connecting piece clamping connecting rod is rotatably connected with the connecting piece clamping frame, the upper end of the connecting piece clamping connecting rod is rotatably connected with the middle part of the connecting piece clamping operating rod.
Preferably, the connecting piece clamping operation rod comprises a connecting piece clamping operation rod operation part and a connecting piece clamping operation rod connecting part which are arranged in an intersecting mode, the included angle between the connecting piece clamping operation rod operation part and the connecting piece clamping operation rod connecting part is an obtuse angle, and two ends of the connecting piece clamping operation rod connecting part are respectively in rotating connection with the connecting piece clamping rod and the connecting piece clamping connecting rod.
Preferably, the beam clamping device comprises a beam clamping frame, a beam clamping rod, a beam clamping connecting rod and a beam clamping operating rod, the beam clamping connecting rod is located between the beam clamping rod and the beam clamping operating rod, one end of the beam clamping connecting rod is rotatably connected with the beam clamping rod, the other end of the beam clamping connecting rod is rotatably connected with the middle of the beam clamping operating rod, the beam clamping rod is slidably mounted on the beam clamping frame, and the end part of the beam clamping operating rod is rotatably connected with the beam clamping frame.
Preferably, the beam clamping operation rod comprises a beam clamping operation rod operation part and a beam clamping operation rod connecting part which are arranged in an intersecting manner, one end of the beam clamping operation rod connecting part is rotatably connected with the beam clamping frame, and the other end of the beam clamping operation rod connecting part is rotatably connected with the beam clamping connecting rod.
Preferably, the attraction element is a magnet.
Preferably, installed part positioner including the symmetry set up at the installed part positioning cylinder of roof beam clamping device or locating rack both sides and with the installed part on the installed part through-hole matched with installed part locating pin, the installed part locating pin is installed on the piston rod of the installed part positioning cylinder that corresponds, the installed part positioning cylinder of both sides drives the synchronous opposite direction removal of installed part locating pin.
Preferably, one end of the mounting piece positioning pin, which is far away from the corresponding mounting piece positioning oil cylinder, is in a conical shape with the diameter gradually increasing from the end part to the middle part.
Preferably, a support piece positioning oil cylinder is arranged on the lower side of the support piece clamping device, the support piece positioning oil cylinder is horizontally arranged, and a support piece positioning pin matched with the through hole of the support piece is installed on a piston rod of the support piece positioning oil cylinder.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
1. this roof beam clamping device of car roof beam class work piece welding frock cooperatees with the locating rack and presss from both sides tightly the roof beam, installed part positioner can fix a position the installed part at the both ends of roof beam, board class work piece passes through reference column and board class work piece locating platform and realizes the location, and through the actuation component actuation, easy dismounting, support piece clamping device and connecting piece clamping device can press from both sides support piece and connecting piece respectively and press from both sides, with this welding machine frock direct mount on the machine that shifts, can accomplish the assembly welding and the repair welding of spare part after a clamping, the welding machine is fast, and do not need the re-clamping work piece between two processes of assembly welding and repair welding, the welding precision of work piece has been guaranteed, the error can not appear, the welding quality of product is good.
2. The connecting piece clamping device comprises an upper connecting piece clamping device, a lower connecting piece clamping device and a top connecting piece clamping device, and can clamp the upper connecting piece, the lower connecting piece and the top connecting piece respectively.
3. The connecting piece clamping control rod can drive the connecting piece clamping rod to swing through the connecting piece clamping control rod, so that the clamping of the connecting piece is realized, and the connecting piece clamping connecting rod is intersected with a connecting line of two connecting parts of the connecting piece clamping rod, so that the connecting piece clamping device can be just positioned at a dead point when clamping the connecting piece, and the clamping of the connecting piece is further maintained; when the operating part of the connecting piece clamping operating rod is parallel to the connecting piece clamping connecting rod, the connecting piece is just clamped and is positioned in a dead point state, and when the operating part of the connecting piece clamping operating rod is parallel to the connecting piece clamping rod, the connecting piece is loosened and is positioned in the dead point state, so that the connecting piece is convenient to take and place.
4. The beam clamping control rod drives the beam clamping rod to move axially through the beam clamping connecting rod so as to be matched with the positioning frame to clamp the beam, and when the beam clamping connecting rod is parallel to the beam clamping rod, the beam is just clamped and is positioned in a dead point state at the moment, so that the beam is ensured to be kept clamped; when the connecting part of the beam clamping operating rod is parallel to the beam clamping connecting rod, the beam is clamped right at the moment and is positioned in a dead point state, so that the interference caused by the operation of the beam clamping connecting rod and the two clamping operating rods can be avoided, and an operator can conveniently observe whether the beam clamping operating rod is positioned in the dead point.
5. The mounting part positioning oil cylinder pushes the mounting part positioning pins to extend into the through holes of the mounting part, and the mounting part positioning pins on the two sides are matched with each other, so that the mounting part can be positioned and fixed, and the operation is convenient; the tip of installed part locating pin is the toper, guarantees can be fast smooth and easy stretch into in the through-hole of installed part, and work is more stable.
6. The supporting piece positioning oil cylinder positions the supporting piece through the supporting piece positioning pin and then clamps the supporting piece through the corresponding supporting piece clamping device, so that the supporting piece is convenient to position and reliable in clamping.
Drawings
Fig. 1 is a perspective view of a workpiece.
Fig. 2 is a schematic top view of a workpiece.
Fig. 3 is a schematic perspective view of a welding tool for automobile beam workpieces.
Fig. 4 is a schematic perspective view of the welding tool for the automobile beam workpiece with the frame removed.
Fig. 5 is a partial enlarged view of a portion a in fig. 4.
Fig. 6 is a partially enlarged view of B in fig. 4.
Fig. 7 is a perspective view of the beam clamp.
Fig. 8 is a perspective view of the connector clamping device.
In the figure: 1. beam 2, mounting member 3, support member 4, upper connecting member 5, fastening plate 6, butt plate 7, top connecting member 8, lower connecting member 9, frame 10, base 11, end mounting bracket 12, positioning bracket 13, beam clamping device 14, support member positioning cylinder 15, support member clamping bracket 16, support member clamping device 17, fastening plate positioning table 18, butt plate positioning table 19, connecting member clamping device 20, mounting member positioning pin 21, lower connecting member clamping device 22, top connecting member clamping device 23, upper connecting member clamping device 24, beam clamping bracket 25, guide sleeve 26, beam clamping rod 27, beam clamping block 28, fastening bolt 29, beam clamping link 30, beam clamping lever 3001, beam clamping lever manipulation portion 3002, beam clamping lever connection portion 31, butt plate 7, top connecting member 8, lower connecting member 9, frame 10, base 11, end mounting bracket 12, positioning bracket 13, beam clamping device 14, guide sleeve, A connector clamping frame 32, a connector clamping rod 33, a connector clamping screw 34, a connector clamping block 35, a connector clamping link 36, a connector clamping operating rod 3601, a connector clamping operating rod operating part 3602, a connector clamping operating rod connecting part 37 and a mounting part positioning oil cylinder.
Detailed Description
Fig. 1 to 8 are preferred embodiments of the present invention, and the present invention will be further explained with reference to fig. 1 to 8.
Automobile beam class work piece welding frock, including roof beam clamping device 13, connecting piece clamping device 19, support piece clamping device 16, board class work piece locating platform and locating rack 12, roof beam clamping device 13 just sets up just with the interval with locating rack 12, the equal symmetry in both sides of roof beam clamping device 13 and locating rack 12 is provided with installed part positioner, connecting piece clamping device 19, support piece clamping device 16 and board class work piece locating platform all set up between locating rack 12 and roof beam clamping device 13, board class work piece locating platform level sets up, be provided with reference column and actuation component on the board class work piece locating platform. This roof beam clamping device 13 of car roof beam class work piece welding frock cooperatees with locating rack 12 and presss from both sides tightly 1 to roof beam, installed part positioner can fix a position installed part 2 at the both ends of roof beam 1, board class work piece passes through reference column and board class work piece positioning table and realizes the location, and through the actuation component actuation, easy dismounting, support piece clamping device 16 and connecting piece clamping device 19 can press from both sides tightly support piece 3 and connecting piece respectively, with this welding machine frock direct mount on the machine of shifting, can accomplish the assembly welding and the repair welding of spare part after a clamping, the welding machine is fast, and do not need the clamping work piece again between two processes of assembly welding and repair welding, the welding precision of work piece has been guaranteed, the error can not appear, the welding quality of product is good.
The present invention is further described with reference to specific embodiments, however, it will be understood by those skilled in the art that the detailed description given herein with respect to the drawings is for better explanation and that the present invention is necessarily to be construed as limited to those embodiments, and equivalents or common means thereof will not be described in detail but will fall within the scope of the present application.
Specifically, the method comprises the following steps: as shown in FIGS. 1-2: the cylindric of roof beam 1 for the level setting, the both ends of roof beam 1 all are provided with installed part 2, and installed part 2 is the cell type of vertical setting, and the tip of roof beam 1 welds with the horizontal part of the installed part 2 that corresponds the side. Both horizontal portions of the mounting member 2 are provided with through holes.
The middle part of the upper side of the beam 1 is provided with a groove-shaped top connecting piece 7 with a downward opening, and the top connecting piece 7 is welded with the beam 1. The both sides of roof beam 1 are provided with buttcover plate 6 and mounting plate 5 respectively, and buttcover plate 6 is close to one side of roof beam 1 and is provided with the arc recess with roof beam 1 matched with, and buttcover plate 6 links to each other and welds with the lower part of roof beam 1, and buttcover plate 6 has two that the interval set up, and buttcover plate 6 sets up in the middle part of roof beam 1, and another sets up the tip at roof beam 1. The cross-section of mounting plate 5 is "L" shape, and the vertical portion of mounting plate 5 is for the arc with roof beam 1 matched with, is provided with the through-hole on the horizontal part, and mounting plate 5 matches with roof beam 1 and merges the welding, and mounting plate 5 sets up the tip at roof beam 1, and mounting plate 5 and butt plate 6 set up the same one end at roof beam 1.
Still be provided with support piece 3 on roof beam 1, support piece 3 is the angle steel, and support piece 3 sets up in same one side of roof beam 1 with mounting plate 5, and support piece 3 is for keeping away from the slope form of roof beam 1 gradually by supreme down, and support piece 3's lower extreme welds with one side of roof beam 1, and the upper end is upwards buckled, forms vertical butt joint portion, is provided with the through-hole in the butt joint portion. The support members 3 are provided in two, one support member 3 being provided in the middle of the beam 1 and the other support member 3 being provided at an end remote from the fastening plate 5.
The lateral part of roof beam 1 still is provided with down connecting piece 8 and last connecting piece 4, goes up connecting piece 4 and lower connecting piece 8 and all sets up with mounting plate 5 in same one side of roof beam 1, and goes up connecting piece 4 and set up in the middle part of roof beam 1, and lower connecting piece 8 sets up in the one end that mounting plate 5 was kept away from at roof beam 1, goes up connecting piece 4 and is higher than the setting of lower connecting piece 8.
As shown in fig. 3: this car roof beam class work piece welding frock still includes frame 9 and base 10, is provided with the installation department that is used for linking to each other with the machine of shifting in the frame 9, and base 10 detachable installs in frame 9, and beam clamping device 13, connecting piece clamping device 19, support piece clamping device 16, board class work piece location platform and locating rack 12 are all installed on base 10 to convenient whole dismantlement, with the welding of the work piece of adaptation different models and size, accommodation is wide. The base 10 is provided with a lifting ring for lifting, so that the lifting is convenient.
The positioning frame 12 and the beam clamping device 13 are respectively arranged at two sides of the base 10, and the number of the supporting piece clamping devices 16 is two, wherein one supporting piece clamping device 16 is arranged at the middle part of the base 10, and the other supporting piece clamping device is arranged at one side of the base 10 close to the positioning frame 12.
The plate type workpiece positioning table comprises two butt plate positioning tables 18 and two fastening plate positioning tables 17, wherein one of the two butt plate positioning tables 18 is arranged in the middle of the base 10, the other one of the two butt plate positioning tables is arranged on one side, close to the beam clamping device 13, of the base 10, the fastening plate positioning table 17 is arranged on one side, close to the beam clamping device 13, of the base 10, the butt plate positioning tables 18 and the fastening plate positioning tables 17 are arranged horizontally, each butt plate positioning table 18 is provided with a butt plate positioning column, the butt plate positioning columns are matched with through holes in the corresponding butt plates 6, the butt plates 6 are positioned, and attraction elements are further arranged on each butt plate positioning table 18. The fastening plate positioning table 17 is provided with a fastening plate positioning column, the fastening plate positioning column is matched with a through hole in the fastening plate 5 to position the fastening plate 5, and the fastening plate positioning table 17 is provided with a suction element for sucking the fastening plate 5. In this embodiment, the attraction unit is a magnet, and may also be a suction cup.
The connecting piece clamping device 19 comprises a lower connecting piece clamping device 21, an upper connecting piece clamping device 23 and a top connecting piece clamping device 22 which are sequentially arranged from bottom to top, the lower connecting piece clamping device 21 is arranged at one end, close to the positioning frame 12, of the base 10, the upper connecting piece clamping device 23 is arranged in the middle of the base 10, and the top connecting piece clamping device 22 is arranged on the butt joint plate positioning table 18 in the middle.
As shown in FIGS. 4-6: both sides of base 10 all are provided with the tip mounting bracket 11 of opening cell type up, and locating rack 12 and roof beam clamping device 13 all set up in the outside of the tip mounting bracket 11 that corresponds the side, and locating rack 12 and roof beam clamping device 13 all aim at with the middle part of tip mounting bracket 11 well.
Each end mounting bracket 11 is provided with a mounting positioning device for positioning and clamping the mounting 2. Installation part positioner sets up installed part positioning cylinder 37 and installed part locating pin 20 in the both sides of tip mounting bracket 11 including the symmetry, installed part locating pin 20 is connected with the side sliding connection that corresponds of tip mounting bracket 11, installed part positioning cylinder 37 and installed part locating pin 20 one-to-one, installed part positioning cylinder 37 horizontal installation is on the tip mounting bracket 11 that corresponds the side, the piston rod of installed part positioning cylinder 37 links to each other with the installed part locating pin 20 that corresponds, and promote its axial displacement, thereby make installed part locating pin 20 cooperate with the through-hole of installed part 2, fix a position installed part 2, with the same tip mounting bracket 11 rather than the installed part locating pin 20 of both sides cooperate, the clamp to installed part 2 has been realized. Each side of each end mounting bracket 11 is arranged two installation part positioning pins 20 in the vertical direction, the installation part positioning oil cylinder 37 corresponds to the installation part positioning pins 20 one by one, and sleeves for guiding the installation part positioning pins 20 are arranged on the end mounting brackets 11.
The one end that corresponding installed part location hydro-cylinder 37 was kept away from to installed part locating pin 20 is the toper by tip to middle part diameter crescent, makes installed part locating pin 20 can be more smooth and easy stretch into in the through-hole that installed part 2 corresponds.
Every support piece clamping device 16 all installs on support piece clamping frame 15, support piece clamping frame 15 installs on base 10, the downside of every support piece clamping frame 15 all is provided with support piece location hydro-cylinder 14, support piece location hydro-cylinder 14 level sets up at support piece clamping device 16 downside, equal slidable mounting has the support piece locating pin on every support piece clamping frame 15, support piece locating pin level sets up, support piece location hydro-cylinder 14's piston rod links to each other with the support piece locating pin, and promote its axial displacement, thereby make the support piece locating pin stretch into the through-hole of the support piece 3 that corresponds, fix a position support piece 3, support piece clamping device 16 cooperatees with corresponding support piece clamping frame 15, press from both sides tight the butt joint portion of support piece 3, thereby the location of support piece 3 is pressed from.
As shown in fig. 7: beam clamping device 13 includes beam clamping frame 24, beam clamping bar 26, beam clamping connecting rod 29 and beam operation clamping longitudinal rod 30, beam clamping frame 24 is detachable to be installed on base 10, one side that beam clamping frame 24 is close to tip mounting bracket 11 is provided with horizontally uide bushing 25, the middle part of beam clamping bar 26 slides and sets up in uide bushing 25, uide bushing 25 can lead to beam clamping bar 26, it can be coaxial with roof beam 1 to guarantee beam clamping bar 26, and then guarantee to press from both sides tightly reliably to roof beam 1, and press from both sides tight precision height. The beam clamping connecting rod 29 and the beam clamping operating rod 30 are both located in the same vertical plane with the beam clamping rod 26, the beam clamping connecting rod 29 is located between the beam clamping rod 26 and the beam clamping operating rod 30, the lower end of the beam clamping operating rod 30 is rotatably connected with the beam clamping frame 24, one end of the beam clamping connecting rod 29 is rotatably connected with the end of the beam clamping rod 26, the other end of the beam clamping connecting rod 29 is rotatably connected with the middle of the beam clamping operating rod 30, and therefore the beam 1 can be clamped or loosened through the beam clamping operating rod 30, and operation is convenient.
The beam clamping lever 30 includes a beam clamping lever operating portion 3001 and a beam clamping lever connecting portion 3002 which are disposed in an intersecting manner, an included angle between the beam clamping lever operating portion 3001 and the beam clamping lever connecting portion 3002 is an obtuse angle, one end of the beam clamping lever connecting portion 3002 is rotatably connected to the beam clamping frame 24, and the other end of the beam clamping lever connecting portion 3002 is rotatably connected to the beam clamping link 29.
The one end coaxial arrangement that roof beam presss from both sides tight connecting rod 29 is kept away from to roof beam clamp pole 26 has annular roof beam clamp piece 27, roof beam clamp piece 27 is close to the internal diameter that roof beam clamp pole 26 one end is less than the internal diameter of the other end, form the portion that compresses tightly, roof beam clamp pole 26 keeps away from the coaxial screw hole that is provided with of one end of roof beam clamp pole 29, the tip threaded connection of roof beam clamp pole 26 has fastening bolt 28, fastening bolt 28 roof beam clamp pole 26 is coaxial to be set up, be provided with lock nut on fastening bolt 28, lock nut and fastening bolt 28 threaded connection, lock nut makes roof beam clamp piece 27 and roof beam clamp pole 26 fixed connection through the portion that compresses tightly, thereby press from both sides tight piece.
As shown in fig. 8: the support member clamping device 16 has the same structure as the connector clamping device 19, and includes a connector clamping frame 31, a connector clamping rod 32, a connector clamping link 35, and a connector clamping operation rod 36, wherein the connector clamping frame 31 is used for installation and fixation, and the connector clamping operation rod 36 is arranged at the upper side of the connector clamping frame 31 at intervals. The connecting piece clamping rod 32 is in a horizontal L shape, the horizontal part of the connecting piece clamping rod 32 is vertically arranged between the connecting piece clamping operating rod 36 and the connecting piece clamping frame 31, the upper end of the horizontal part of the connecting piece clamping rod 32 is rotatably connected with the end part of the connecting piece clamping operating rod 36, and the lower end of the horizontal part is rotatably connected with the connecting piece clamping frame 31. The connecting piece clamping connecting rod 35 is arranged between the connecting piece clamping operating rod 36 and the connecting piece clamping frame 31, the lower end of the connecting piece clamping connecting rod 35 is rotatably connected with the connecting piece clamping frame 31, the upper end of the connecting piece clamping connecting rod 35 is rotatably connected with the middle part of the connecting piece clamping operating rod 36, and the connecting piece clamping connecting rod 35 is in an inclined shape gradually approaching the connecting piece clamping rod 32 from bottom to top.
The connecting piece clamping operating rod 36 comprises a connecting piece clamping operating rod operating part 3601 and a connecting piece clamping operating rod connecting part 3602 which are intersected, an included angle between the connecting piece clamping operating rod operating part 3601 and the connecting piece clamping operating rod connecting part 3602 is an obtuse angle, two ends of the connecting piece clamping operating rod connecting part 3602 are respectively in rotating connection with the connecting piece clamping rod 32 and the connecting piece clamping connecting rod 35, when the connecting piece clamping operating rod connecting part 3602 and the connecting piece clamping connecting rod 35 are positioned on the same straight line, the clamping state is achieved at the moment, the connecting piece clamping operating rod connecting part 3602 is just positioned at a dead; when the connecting member clamping lever operating part 3601 and the horizontal part of the connecting member clamping rod 32 are positioned on the same straight line, the connecting member clamping lever operating part is in a loosening state and is positioned at a dead point position, so that a workpiece is conveniently taken and placed.
Connecting piece clamping block 34 is installed to the tip downside of the vertical portion of connecting piece clamping bar 32, and connecting piece clamping block 34 links to each other with connecting piece clamping bar 32 through connecting piece clamping screw 33, and connecting piece clamping screw 33's upper end links to each other with connecting piece clamping bar 32 through the nut, and lower extreme and connecting piece clamping block 34 fixed connection to conveniently adjust the height of connecting piece clamping block 34.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. Automobile beam class work piece welding frock, its characterized in that: the beam clamping device (13), the connecting piece clamping device (19), the supporting piece clamping device (16), the plate type workpiece positioning table and the positioning frame (12) are included, the beam clamping device (13) and the positioning frame (12) are arranged just opposite to each other at intervals, mounting piece positioning devices are symmetrically arranged on two sides of the beam clamping device (13) and the positioning frame (12), the connecting piece clamping device (19), the supporting piece clamping device (16) and the plate type workpiece positioning table are arranged between the positioning frame (12) and the beam clamping device (13), the plate type workpiece positioning table is horizontally arranged, and a positioning column and an attraction element are arranged on the plate type workpiece positioning table.
2. The automobile beam type workpiece welding tool according to claim 1, characterized in that: the connecting piece clamping device (19) comprises a lower connecting piece clamping device (21), an upper connecting piece clamping device (23) and a top connecting piece clamping device (22) which are sequentially arranged from bottom to top, the upper connecting piece clamping device (23) and the top connecting piece clamping device (22) are arranged in the middle of the positioning frame (12) and the beam clamping device (13), the lower connecting piece clamping device (21) and the upper connecting piece clamping device (23) are arranged on the same side of a connecting line of the beam clamping device (13) and the positioning frame (12), and the upper connecting piece clamping device (23) and the top connecting piece clamping device are respectively arranged on two sides of the connecting line of the beam clamping device (13) and the positioning frame (12).
3. The automobile beam type workpiece welding tool according to claim 1 or 2, characterized in that: the connecting piece clamping device comprises a connecting piece clamping frame (31), a connecting piece clamping rod (32), a connecting piece clamping operating rod (36) and a connecting piece clamping connecting rod (35), wherein the connecting piece clamping operating rod (36) is arranged on the upper side of the connecting piece clamping frame (31) at intervals, the connecting piece clamping rod (32) is horizontally arranged, the lower side of the connecting piece clamping rod (32) is rotatably connected with the connecting piece clamping frame (31), the upper side is rotatably connected with the end part of the connecting piece clamping operating rod (36), the lower end of the connecting piece clamping connecting rod (35) is rotatably connected with the connecting piece clamping frame (31), the upper end of the connecting piece clamping operating rod (36) is rotatably connected with the middle part of the connecting piece clamping operating rod, and connecting lines of two connecting parts of the connecting piece clamping.
4. The automobile beam type workpiece welding tool according to claim 3, characterized in that: the connecting piece clamping operating rod (36) comprises a connecting piece clamping operating rod operating part (3601) and a connecting piece clamping operating rod connecting part (3602) which are arranged in an intersecting mode, the included angle between the connecting piece clamping operating rod operating part (3601) and the connecting piece clamping operating rod connecting part (3602) is an obtuse angle, and two ends of the connecting piece clamping operating rod connecting part (3602) are respectively in rotating connection with the connecting piece clamping rod (32) and the connecting piece clamping connecting rod (35).
5. The automobile beam type workpiece welding tool according to claim 1, characterized in that: the beam clamping device (13) comprises a beam clamping frame (24), a beam clamping rod (26), a beam clamping connecting rod (29) and a beam clamping operating rod (30), wherein the beam clamping connecting rod (29) is positioned between the beam clamping rod (26) and the beam clamping operating rod (30), one end of the beam clamping connecting rod (29) is rotatably connected with the beam clamping rod (26), the other end of the beam clamping connecting rod is rotatably connected with the middle of the beam clamping operating rod (30), the beam clamping rod (26) is slidably mounted on the beam clamping frame (24), and the end part of the beam clamping operating rod (30) is rotatably connected with the beam clamping frame (24).
6. The automobile beam type workpiece welding tool according to claim 5, characterized in that: the beam clamping operating rod (30) comprises a beam clamping operating rod operating part (3001) and a beam clamping operating rod connecting part (3002) which are arranged in an intersecting mode, one end of the beam clamping operating rod connecting part (3002) is rotatably connected with the beam clamping frame (24), and the other end of the beam clamping operating rod connecting part is rotatably connected with the beam clamping connecting rod (29).
7. The automobile beam type workpiece welding tool according to claim 1, characterized in that: the attraction component is a magnet.
8. The automobile beam type workpiece welding tool according to claim 1, characterized in that: the mounting part positioning device comprises mounting part positioning oil cylinders (37) symmetrically arranged on two sides of the beam clamping device (13) or the positioning frame (12) and mounting part positioning pins (20) matched with through holes in the mounting part (2), the mounting part positioning pins (20) are mounted on piston rods of the corresponding mounting part positioning oil cylinders (37), and the mounting part positioning oil cylinders (37) on two sides drive the mounting part positioning pins (20) to synchronously move in opposite directions.
9. The automobile beam type workpiece welding tool according to claim 8, characterized in that: one end of the mounting piece positioning pin (20), which is far away from the corresponding mounting piece positioning oil cylinder (37), is in a conical shape with the diameter gradually increasing from the end part to the middle part.
10. The automobile beam type workpiece welding tool according to claim 1, characterized in that: and a supporting piece positioning oil cylinder (14) is arranged on the lower side of the supporting piece clamping device (16), the supporting piece positioning oil cylinder (14) is horizontally arranged, and a supporting piece positioning pin matched with the through hole of the supporting piece (3) is installed on a piston rod of the supporting piece positioning oil cylinder (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922185004.2U CN211414166U (en) | 2019-12-09 | 2019-12-09 | Automobile beam workpiece welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922185004.2U CN211414166U (en) | 2019-12-09 | 2019-12-09 | Automobile beam workpiece welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211414166U true CN211414166U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922185004.2U Expired - Fee Related CN211414166U (en) | 2019-12-09 | 2019-12-09 | Automobile beam workpiece welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211414166U (en) |
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2019
- 2019-12-09 CN CN201922185004.2U patent/CN211414166U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |