CN207272399U - Window frame arc-welding fixture after a kind of car door - Google Patents

Window frame arc-welding fixture after a kind of car door Download PDF

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Publication number
CN207272399U
CN207272399U CN201721231984.XU CN201721231984U CN207272399U CN 207272399 U CN207272399 U CN 207272399U CN 201721231984 U CN201721231984 U CN 201721231984U CN 207272399 U CN207272399 U CN 207272399U
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CN
China
Prior art keywords
block
fixed
supporting block
support
support base
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Expired - Fee Related
Application number
CN201721231984.XU
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Chinese (zh)
Inventor
肖有来
张建忠
罗天学
张春秀
张耀成
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CHONGQING LINGYUN AUTO PARTS Co Ltd
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CHONGQING LINGYUN AUTO PARTS Co Ltd
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Priority to CN201721231984.XU priority Critical patent/CN207272399U/en
Application granted granted Critical
Publication of CN207272399U publication Critical patent/CN207272399U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides window frame arc-welding fixture after a kind of car door, including:Bottom plate;At least one first middle part clamp assemblies, every one first middle part clamp assemblies are used to clamp and support the junction in the middle part of the second bar segment with installation edge, and every one first middle part clamp assemblies include:Stand on the first support base on bottom plate, first support base top surface is fixed with the first supporting block for being used to support installation edge bottom surface, the second supporting block and the 3rd supporting block positioned at the first supporting block side are fixed with first support base top surface, second supporting block is used to support the lateral surface at connection edge, and the 3rd supporting block is used to support the outer edge of the second bar segment.After car door window frame arc-welding with fixture solve the problems, such as in the prior art because the clamping to the surface of the first bar segment, the second bar segment and Article 3 shape section and caused by whole car door rear window outer frame see surface damage.

Description

Window frame arc-welding fixture after a kind of car door
Technical field
It the utility model is related to the door sash plant-scale equipment, and in particular to window frame arc-welding fixture after a kind of car door.
Background technology
Chinese patent discloses a kind of car rear door front window frame welding fixture of 202984986 U of Publication No. CN, the folder Tool includes clamp bottom board and is fixed on two frames being used for that need to be formed by welding car tail gate front window frame of the clamp bottom board The positioning component I and positioning component II that body is positioned respectively;The positioning component I and positioning component II include being fixed on institute State the fixing bracket of clamp bottom board, be fixed on the support bracket fastened positioning seat and for associated workpiece to be pressed in corresponding positioning The briquetting of seat positioning, and at least the positioning seat alternative one of the positioning seat of positioning component I and positioning component II is equipped with for avoiding The collets of shunting are produced during welding.Although the fixture avoids welding electrode and the non-solder position of parts is in contact, But fixture the shortcomings that still having, is:
As shown in Figure 1, window frame includes the first bar segment 11, the second bar segment 12 and Article 3 shape section 13 after car door, the One bar segment 11 is connected to 12 one end of the second bar segment, and Article 3 shape section 13 is connected to 12 other end of the second bar segment, first The similar n shapes of formation, the first bar segment 11, the second bar segment 12 after shape section 11, the second bar segment 12 and Article 3 shape section 13 connect It is integrally formed with Article 3 shape section 13, the first bar segment 11, the second bar segment 12 and Article 3 shape section 13 are respectively positioned on horizontal plane, The inward flange of first bar segment 11, the second bar segment 12 and Article 3 shape section 13 extends downwardly the connection on vertical direction Edge 14, connection 14 bottom of edge are connected with the installation edge 15 on horizontal plane, and the surface at installation edge 15 is less than first The surface of bar segment 11, the second bar segment 12 and Article 3 shape section 13, the first bar segment 11, the second bar segment 12 and Article 3 shape The surface of section 13 belongs to the appearance of automobile;At connection edge 14 the first perforation is offered with the middle part that the second bar segment 12 is connected 121;It is provided with installation edge 15 solid with 13 corresponding corner block 16 of Article 3 shape section, 16 first right-angle side 163 of corner block It is scheduled on installation edge 15, the second right-angle side 164 of corner block 16 is located at the first bar segment 11 close to L-shaped block 17, corner block 16 Between Article 3 shape section 13, the second perforation 161 and the 3rd perforation 162 are offered on corner block 16, the second perforation 161 and the Line crosses over 16 center of corner block between three perforation 162;It is fixed with end of the Article 3 shape section 13 away from the second bar segment 12 One L-shaped block 17, L-shaped block 17 wrap up Article 3 shape section 13, connection edge 14 and installation edge 15, and L-shaped block 17 includes vertical block 171 and horizontal block 172, vertical block 171 and horizontal block 172 be integrally formed during fabrication, vertical block 171 is located at Article 3 shape section 13 Outside, horizontal block 172 are located at Article 3 shape section 13, connection edge 14 and installation edge 15 lower section, and horizontal block 172 is from Article 3 Shape section 13, connection edge 14 and 15 inner side of installation edge are exposed, and horizontal block 172 exposes Article 3 shape section 13, connection 14 and of edge The convex portion 174 that protrusion protruding upward is set at the part at edge 15 is installed, 174 bottom of convex portion is empty so that 172 bottom surface of horizontal block is not It can entirely be placed in a plane, the 4th perforation 173 is offered on convex portion;For connecting the installation edge of the second bar segment 12 15 medial surface is recessed to form the first groove 122 and the second groove 123, and the first groove 122 is close to the first bar segment 11 and second The junction of bar segment 12, the second groove 123 is close to the second bar segment 12 and the junction of Article 3 shape section 13, in welding process In need to weld L-shaped block 17 and corner block 16.Due to the table of the first bar segment 11, the second bar segment 12 and Article 3 shape section 13 Face belongs to the appearance of automobile, and the surface quality requirements of appearance are high, although and the clamping of existing fixture from material (Buddhist nun Dragon or copper matrix block etc.) reduce the damage come to appearance clamping band, but this technique is being welded in the damage to appearance During be still unavoidable, cause follow-up sanding and polishing to bother, in addition scrap etc. it is a large amount of waste, thus reduce this The competitiveness of product in market.
Utility model content
The utility model provides window frame arc-welding fixture after a kind of car door, solves in the prior art because to the first bar shaped Section, the second bar segment and Article 3 shape section surface clamping and the problem of cause to see surface damage to whole car door rear window outer frame.
To achieve the above object, the utility model employs following technical solution:
Window frame arc-welding fixture after a kind of car door, including:Bottom plate;At least one first middle part clamp assemblies, in every one first Portion's clamp assemblies are used to clamp and support the junction in the middle part of the second bar segment with installation edge, every one first middle part clamping group Part includes:Stand on the first support base on bottom plate, the first support base top surface, which is fixed with, is used to support the of installation edge bottom surface One supporting block, the second supporting block and the 3rd supporting block positioned at the first supporting block side are fixed with the first support base top surface, Second supporting block is used to support the lateral surface at connection edge, and the 3rd supporting block is used to support the outer edge of the second bar segment, and first The first rotating base positioned at the first supporting block opposite side is fixed with support base top surface, being provided with one on the first support base is located at Below first rotating base and the first gripper cylinder that can rotate, be provided with the first rotating base one can rotate first clamp Arm, the piston rod of the first gripper cylinder and the first clamping limb are rotatablely connected, and under the driving of the first gripper cylinder, can make the first folder Gripping arm will install edge with the effect of the first supporting block and clamp and acted on from horizontal direction with the second supporting block at the same time from vertical direction Connection edge is clamped;At least two second middle part clamp assemblies, at least one second middle part clamp assemblies clamping and support first The junction in the middle part of shape section and installation edge, at least one second middle part clamp assemblies clamp and support in the middle part of Article 3 shape section and peace The junction of rim edge, every one second middle part clamp assemblies include the second support base, and the second support seating face is fixed with the 4th Supporting block and the 5th supporting block, the 4th supporting block are used for support installation edge, the 5th supporting block from below and support the first bar shaped The outer edge of section or Article 3 shape section, the second rotating base is provided with the second support base, is provided with the second support base The second cylinder that can be rotated below the second rotating base, the second clamping that can be rotated is provided with the second rotating base Arm, the piston rod of the second cylinder and the second clamping limb are rotatablely connected, and the second clamping limb can be made under the driving of the second cylinder from perpendicular Nogata is pressed in the 4th supporting block to by installation edge;Two turning clamp assemblies, a turning clamp assemblies are used to clamp second The junction of bar segment and the first bar segment, another turning clamp assemblies are used to clamp the second bar segment and the company of Article 3 shape section Meet place;Corner block clamp assemblies, it is used for the section portion that corner block is clamped to installation edge connection Article 3 shape section;And L-shaped Block clamp assemblies, it is used for the section portion that L-shaped block is clamped in installation edge connection Article 3 shape section;Wherein, two turnings clamp Component, corner block clamp assemblies and L-shaped block clamp assemblies are mounted on bottom plate.
Preferably, the first positioning component is additionally provided with the first support base, the first positioning component includes:3rd installation Block, the 3rd mounting blocks being installed in the first mounting base of one first middle part clamp assemblies, one is provided with the 3rd mounting blocks Drive division, the output terminal of drive division is connected with a positioning pin, under the driving of drive division, positioning pin can be made to be inserted into car door rear window In first perforation of frame, positioning pin can also extracted after car door in the first perforation of window frame.
Preferably, drive division includes:The driving shell being fixed on the 3rd mounting blocks, is provided with driving chamber in driving shell; Positioning pin is located at driving shell side, and driving shell is provided with rotor away from positioning pin side, be provided with by rotor one penetrate to Drive rod in driving chamber, drive rod is parallel with positioning pin, and the end that drive rod is located at outside driving chamber is fixed with a sliding pin, Rotate the one end of matrix away from driving shell and be connected to the moving block one end that can be rotated, offer sliding eye in the middle part of moving block, slide Pin is through sliding eye and is only capable of being oriented to lower slider in sliding eye inner wall, and the moving block other end is extended with one and helps handle hand;Drive rod End in driving chamber is fixed with one and is pierced by connecting rod, and connection shank diameter is more than driving shank diameter, and connecting rod is pierced by driving Be then passed through the 3rd mounting blocks after chamber, the end that connecting rod is located at outside driving chamber is fixed with one first guide holder, the first guide holder with Positioning pin is fixed, and drive rod, which passes through, a retaining spring in driving shell, and retaining spring one end is fixed with driving cavity wall, The retaining spring other end is fixed with drive rod, and when window frame is clamped after car door, positioning pin can be made under the action of retaining spring Holding is inserted on the outside of the second bar segment in the first perforation;Rotation helps handle hand, can by sliding pin drive drive rod to Away from the first perforation direction movement, and positioning pin is finally set to be extracted from the first perforation.
Preferably, two the first guide rods extended to the first guide holder, the first guide rod are fixed with the 3rd mounting blocks Through the first guide holder, moved downward so that the first guide holder is led on the first guide rod.
Preferably, each turning clamp assemblies include:3rd support base, the 3rd support base is installed on bottom plate and position In being fixed with the 7th supporting block and the 8th supporting block, the branch of the 7th supporting block on the outside of the second bar segment, the 3rd support base The supporting surface of support face and the 8th supporting block has angle between horizontal plane, and the supporting surface of the 7th supporting block is used to support place First bar segment end outer ledge or Article 3 shape section end outer ledge, the supporting surface of the 8th supporting block are used to support second Bar segment end outer ledge;The 4th mounting blocks are fixed with the 3rd support base;The 3rd gas is fixed with the 4th mounting blocks Cylinder, the piston rod of the 3rd cylinder are pierced by the 4th mounting blocks and are fixed with the second guide holder, are fixed with the second guide holder through Second guide rod of four mounting blocks, compression pin is fixed with the second guide holder, and pin is compressed under the driving of the 3rd cylinder to be inserted into In groove and on compressed grooves bottom surface.
Preferably, corner block clamp assemblies include:Four-supporting, be fixed with four-supporting the 9th supporting block, Tenth supporting block and the 11st supporting block, the 9th supporting block are used to corresponding to installation edge in the middle part of corner block, the tenth Bracer is used to support the second right-angle side of corner block, and the 11st supporting block gear is installing the medial surface at edge, and the 11st support Block is provided with the 4th cylinder that can be rotated, is fixed with four-supporting between corner block and L-shaped block on four-supporting The 5th mounting blocks above the 4th cylinder, being provided with the 5th mounting blocks can rotationally the 3rd clamping limb;In the 4th support Seat is other to be fixed with the 5th support base, the first lifting cylinder is fixed with the 5th support base, the output section of the first lifting cylinder is fixed There are the first key seat and the second key seat, be fixed with the first key seat for being inserted into biperforate first latch of corner block, second The second latch for being inserted into the perforation of corner block the 3rd is fixed with key seat, is further fixed on the second key seat positioned at the tenth support Twelve earthly branches bracer by block, twelve earthly branches bracer are used to support the second right-angle side;3rd clamping limb can with the tenth supporting block and Twelve earthly branches bracer is matched for clamping tightly the second right-angle side of corner block;It is fixed with the second clamping limb for clamping Article 3 shape section 4th clamping limb, the 4th clamping limb are used to be pressed in end of the first right-angle side of corner block away from L-shaped block.
Preferably, the first elastic claw for being pressed in the 3rd perforated edge is fixed with the 3rd clamping limb, the The second elastic claw for being pressed in the second perforated edge is fixed with four clamping limbs.
Preferably, L-shaped block clamp assemblies include:6th support base, is fixed with the level of being used to support on the 6th support base Block close to triangle block edge the 13rd supporting block, be used to support horizontal block and protrude above the 14th supporting block in portion and for keeping off Firmly the 15th supporting block of vertical block lateral surface;The 7th support base is fixed with by the 6th support base, the 7th support base top is solid Surely there is the 5th cylinder, the 5th clamping limb is fixed with the piston rod of the 5th cylinder, the 5th clamping limb under the driving of the 5th cylinder Connection edge and vertical block can be pressed in the 15th supporting block from horizontal direction;Second liter is fixed with the 6th support base Sending down abnormally ascending cylinder, the piston rod of the second lifting cylinder are fixed with lifting seat, are fixed with lifting seat for being inserted into the perforation of L-shaped block the 4th The 3rd latch, be also fixed with the 16th support base on lifting seat, the 16th support base only support level block is away from corner block Edge and positioned at the 14th supporting block away from vertical block side;The 6th cylinder that can be rotated is installed on the 6th support base, the The piston rod of six cylinders is connected with the 6th clamping limb, and the 6th clamping limb is rotatably mounted on the 6th support base, in the 6th cylinder Driving under, the 6th clamping limb can with the 14th supporting block cooperation clamp horizontal block, can also be clamped with the 16th support base cooperation Horizontal block.
Preferably, the 3rd elasticity pressure for being pressed in the 4th perforated edge of horizontal block is further fixed on the 6th clamping limb Pawl.
Compared with the prior art, the utility model has the advantages that:
1) by setting the first middle part clamp assemblies and the second middle part clamp assemblies, realize by the folder to installing edge Hold to clamp tight first bar segment, the second bar segment and Article 3 shape section, avoid because to the first bar segment, the second bar segment Clamping with the surface of Article 3 shape section and cause to see whole car door rear window outer frame surface damage, guarantee has obtained the car of high quality Window frame behind the door, reduces because of the substandard product that sash frame surface being scratched and produced after car door, has saved production cost, and improve The market competitiveness;
2) while by the first middle part clamp assemblies and the second middle part clamp assemblies realize to the first bar segment, Article 2 The support of shape section and Article 3 shape section, avoids because of the first bar segment, the second bar segment and Article 3 shape section self gravitation And cause to deform with installing the junction at edge, it is further ensured that to have obtained window frame after the car door of high quality.
Brief description of the drawings
Fig. 1 is the structure diagram of window frame after car door;
First structure schematic diagram after Fig. 2 is clamped with car door for window frame arc-welding after car door with fixture during window frame;
The second structure diagram after Fig. 3 is clamped with car door for window frame arc-welding after car door with fixture during window frame;
Fig. 4 is the structure diagram of window frame arc-welding fixture after car door;
Fig. 5 is the structure diagram of the first middle part clamp assemblies in Fig. 4;
Fig. 6 is the structure diagram of the second middle part clamp assemblies in Fig. 4;
Fig. 7 is the structure diagram of turning clamp assemblies in Fig. 4;
Fig. 8 is the structure diagram at four-supporting in Fig. 4 intermediate cam block clamp assemblies;
Fig. 9 is the structure diagram at the 5th support base in Fig. 4 intermediate cam block clamp assemblies;
Figure 10 is the structure diagram in L-shaped block clamp assemblies at the 6th support base in Fig. 4;
Figure 11 is the structure diagram in L-shaped block clamp assemblies at the 7th support base in Fig. 4.
Embodiment
As shown in Fig. 2, Fig. 3 and Fig. 4, window frame arc-welding fixture after a kind of car door, including:Bottom plate 2;In at least one first Portion's clamp assemblies 3, as shown in figure 5, every one first middle part clamp assemblies 3 are used to clamp and support in the middle part of the second bar segment with pacifying The junction of rim edge, every one first middle part clamp assemblies 3 include:Stand on the first support base 31 on bottom plate 2, the first support 31 top surfaces of seat are fixed with the first supporting block 32 for being used to support installation edge bottom surface, are fixed with and are located on 31 top surface of the first support base Second supporting block 33 of 32 side of the first supporting block and the 3rd supporting block 34, the second supporting block 33 are used to support connection edge Lateral surface, the 3rd supporting block 34 are used to support the outer edge of the second bar segment, due to the first clamping limb clamp when to second There is the thrust perpendicular to the second bar segment at bar segment and connection edge, and the effect of the second clamping limb and the 3rd supporting block 34 can be protected Card from horizontal direction positions the second bar segment, avoids the second bar segment from arbitrarily being moved on perpendicular direction, the The first rotating base 35 positioned at 32 opposite side of the first supporting block is fixed with one support base, 31 top surface, is pacified on the first support base 31 Equipped with one one is provided with the lower section of the first rotating base 35 and the first gripper cylinder 36 that can be rotated, the first rotating base 35 The first clamping limb 37 that can be rotated, the piston rod of the first gripper cylinder 36 are rotatablely connected with the first clamping limb 37, in the first clamping Under the driving of cylinder 36, the first clamping limb 37 can be made from vertical direction to clamp installation edge and same with the effect of the first supporting block 32 When from horizontal direction with the second supporting block 33 effect will be connected edge clamping;At least two second middle part clamp assemblies 4, such as Fig. 6 institutes Showing, at least one second middle part clamp assemblies 4 clamp and support the junction with installation edge in the middle part of the first bar segment, and at least 1 the Two middle part clamp assemblies 4 clamp and support the junction with installation edge, every one second middle part clamping group in the middle part of Article 3 shape section Part 4 includes the second support base 41, and 41 surface of the second support base is fixed with the 4th supporting block 42 and the 5th supporting block 43, and the 4th Supporting block 42 is used for support installation edge, the 5th supporting block 43 from below and supports the outside of the first bar segment or Article 3 shape section Edge, is provided with the second rotating base 44 on the second support base 41, is provided with the second support base 41 and rotates base positioned at second The second cylinder 45 that can be rotated of the lower section of seat 44, is provided with the second clamping limb 46 that can be rotated on the second rotating base 44, and second The piston rod of cylinder 45 is rotatablely connected with the second clamping limb 46, and the second clamping limb 46 can be made under the driving of the second cylinder 45 from perpendicular Nogata is pressed in the 4th supporting block 42 to by installation edge;Two turning clamp assemblies 5, a turning clamp assemblies 5 are used to clamp The junction of second bar segment and the first bar segment, another turning clamp assemblies 5 are used to clamp the second bar segment and Article 3 shape The junction of section;Corner block clamp assemblies 6, it is used for the section portion that corner block is clamped to installation edge connection Article 3 shape section, The setting of 6 structure of corner block clamp assemblies is facilitated by corner block Automatic-clamping on installation edge, convenient by triangle block welding On installation edge;And L-shaped block clamp assemblies 7, it is used for the section that L-shaped block is clamped in installation edge connection Article 3 shape section In portion, to facilitate L-shaped block welding on installation edge;Wherein, two turning clamp assemblies 5, corner block clamp assemblies 6 and L Shape block clamp assemblies 7 are mounted on bottom plate 2.
As shown in Fig. 3 and Fig. 5, in order to avoid installation edge, connection edge, the first bar segment, the second bar segment and Shift on Article 3 shape the second bar segments of Duan Yu direction and on vertical direction, with ensure after clamping install edge, Connect edge, the first bar segment, the second bar segment and Article 3 shape section and the relative position of bottom plate 2 is accurate, improve follow-up The accuracy of automatic welding, is additionally provided with the first positioning component on the first support base 31, and the first positioning component includes:3rd peace Fill block 311, the 3rd mounting blocks 311 being installed in the first mounting base of one first middle part clamp assemblies 3, in the 3rd mounting blocks One drive division is installed, the output terminal of drive division is connected with a positioning pin 312, under the driving of drive division, can make positioning on 311 Pin 312 is inserted into the first perforation of window frame after car door, and positioning pin 312 can also pulled out after car door in the first perforation of window frame Go out.This positioning pin 312 coordinates with two turning clamp assemblies 5, and positioning pin 312 positions the center of the second bar segment, two turnings folder Hold the both ends that component 5 positions the second bar segment, installation edge, connection edge, the first bar segment, the second bar segment and Article 3 Shape section is fixed, therefore installation edge, connection edge, the first bar segment, the second bar segment and Article 3 shape section are carried out It is accurately positioned.
As shown in Fig. 3 and Fig. 5, in order to which design structure is simple and drive division easy to use, drive division include:It is fixed on Driving shell 313 on 3rd mounting blocks 311, is provided with driving chamber in driving shell 313;Positioning pin 312 is located at driving shell 313 1 Side, driving shell 313 are provided with rotor 314 away from 312 side of positioning pin, one are provided with by rotor 314 and is penetrated to driving chamber Interior drive rod 315, drive rod 315 is parallel with positioning pin 312, and the end that drive rod 315 is located at outside driving chamber is fixed with a cunning Dynamic pin 316,317 one end of moving block that can be rotated, the middle part of moving block 317 are connected in the one end of rotor away from driving shell 313 Sliding eye is offered, sliding pin 316 is through sliding eye and is only capable of being oriented to lower slider, 317 other end of moving block in sliding eye inner wall It is extended with one and helps handle hand 318;The end that drive rod 315 is located in driving chamber is fixed with one and is pierced by connecting rod, connects shank diameter More than 315 diameter of drive rod, connecting rod is then passed through the 3rd mounting blocks 311 after being pierced by driving chamber, and connecting rod is located at outside driving chamber End is fixed with one first guide holder 319, and the first guide holder 319 is fixed with positioning pin 312, and drive rod 315, which passes through, has one to be located at Retaining spring in driving shell 313, retaining spring one end are fixed with driving cavity wall, the retaining spring other end and drive rod 315 It is fixed, when window frame is clamped after car door, under the action of retaining spring positioning pin 312 can keep from the outer of the second bar segment Side is inserted into the first perforation;Rotation helps handle hand 318, and drive rod 315 can be driven by sliding pin 316 to away from the first perforation Direction is moved, and positioning pin 312 is extracted from the first perforation.For convenience after by car door window frame be placed on it is all After on clamp assemblies, the centralized positioning to Article 2 line segment, it is only necessary to before placement vehicle behind the door window frame, first rotate and help handle hand 318, So that positioning pin 312 concedes the placement location of window frame after car door, when window frame is placed after car door, by the first perforation and positioning pin 312 alignments, then unclamp and help handle hand 318, under the effect of retaining spring elastic force, realize and the center of the second bar segment is determined Position.
In order to ensure that positioning pin 312 strictly moves on its work straight line, avoid causing because of the deflection of positioning pin 312 Damage connects edge in first perforation of the insertion of positioning pin 312, and two are fixed with to the first guide holder 319 on the 3rd mounting blocks 311 First guide rod 310 of extension, the first guide rod 310 passes through the first guide holder 319, so that the first guide holder 319 is led first Lead and move downward on to bar 310.
As shown in fig. 7, for the simple turning clamp assemblies 5 of design structure, and ensure after clamping to the second bar segment Both ends positioned, each turning clamp assemblies 5 include:3rd support base 51, the 3rd support base 51 are installed on bottom plate 2 And the 7th supporting block 52 and the 8th supporting block 53 are fixed with the outside of the second bar segment, the 3rd support base 51, the 7th The supporting surface of supporting block 52 and the supporting surface of the 8th supporting block 53 have angle between horizontal plane, conveniently slip into car door rear window Frame, the supporting surface of the 7th supporting block 52 are used to support on the outside of the first bar segment end outer ledge of place or Article 3 shape section end Edge, the supporting surface of the 8th supporting block 53 are used to support the second bar segment end outer ledge;It is fixed on the 3rd support base 51 There are the 4th mounting blocks 54;The 3rd cylinder 55 is fixed with the 4th mounting blocks 54, the piston rod of the 3rd cylinder 55 is pierced by the 4th peace Fill block 54 and be fixed with the second guide holder 56, the second guide rod through the 4th mounting blocks 54 is fixed with the second guide holder 56, It is fixed with second guide holder 56 and compresses pin 57, pin 57 is compressed under the driving of the 3rd cylinder 55 can be inserted into groove and compress recessed In groove bottom.Compress pin 57 to be inserted into groove, realize and the point of the second bar segment position three is determined, so realize Positioning to the second bar segment, while compress the effect of 57 and the 3rd cylinder 55 of pin, to being clamped at where groove, from And the dual-use function of clamping and positioning is realized, reduce the use of pressing device and power source, and clamping and position Only the 3rd cylinder 55 consumes energy during dual-use function is realized, reduces the use of electric energy, reduces production cost, and profit In environmental protection.
As shown in Fig. 4, Fig. 8 and Fig. 9, for the simple corner block clamp assemblies 6 of design structure, ensure in clamping three Uniform force during hornblock, avoids causing corner block to deform upon because of unbalance stress, to improve the quality of window frame after car door;At the same time Ensure the accuracy that corner block is placed, to further improve the quality of window frame after car door, therefore design as follows:Corner block clamp assemblies 6 include:Four-supporting 61, the 9th supporting block 62, the tenth supporting block 63 and the 11st are fixed with four-supporting 61 Bracer 64, the 9th supporting block 62 are used to correspond to the installation edge in the middle part of corner block, and the tenth supporting block 63 is used to support triangle Second right-angle side of block, the 11st supporting block 64 keeps off the medial surface at installation edge, and the 11st supporting block 64 is located at corner block Between L-shaped block, the 4th cylinder 66 that can be rotated is installed on four-supporting 61, is fixed with four-supporting 61 positioned at 5th mounting blocks of the top of four cylinder 66, being provided with the 5th mounting blocks can rotationally the 3rd clamping limb 67;In four-supporting The 5th support base 681 is fixed with by the of 61, the first lifting cylinder 682, the first lifting cylinder 682 are fixed with the 5th support base 681 Output section be fixed with the first key seat 683 and the second key seat 684, be fixed with the first key seat 683 for being inserted into corner block the Biperforate first latch 685, the second latch 686 for being inserted into the perforation of corner block the 3rd is fixed with the second key seat 684, The twelve earthly branches bracer 687 positioned at the side of the tenth supporting block 63 is further fixed on second key seat 684, twelve earthly branches bracer 687 is used for Support the second right-angle side;3rd clamping limb 67 can be matched for clamping tightly corner block with the tenth supporting block 63 and twelve earthly branches bracer 687 Second right-angle side;The 4th clamping limb 688, the 4th clamping limb are fixed with the second clamping limb 46 for clamping Article 3 shape section 688 are used to be pressed in end of the first right-angle side of corner block away from L-shaped block.Support Article 3 is further fixed on four-supporting 61 17th supporting block 65 of shape section and connection edge, the 17th supporting block 65 support Article 3 shape section and connection edge are close to triangle Position in the middle part of block, it is excessive and cause the 3rd at 65 place of the 17th supporting block to avoid edge stress is installed in welding process Bar segment and connection edge deform.Outside the first key seat 683 and the second key seat 684 respectively perforate corner block second at the same time Edge and the 3rd perforation outer edge are supported, due to the center of the close corner block in place where the second perforation and the 3rd perforation, This support supports corner block center, avoids and deforms in the middle part of corner block.9th supporting block the 62, the tenth supports Second middle part clamp assemblies 4 of block 63 and close four-supporting 61 support the periphery of corner block, avoid three Hornblock is prized and deformed in welding process.
Coordinate to realize with the first key seat 683 and the second key seat 684, to avoid in the vertical direction hair in the middle part of corner block Life prizes, and the first elastic claw 689 for being pressed in the 3rd perforated edge is fixed with the 3rd clamping limb 67, in the 4th clamping The second elastic claw 680 for being pressed in the second perforated edge is fixed with arm 688.
As shown in figs.10 and 11, in order to which the simple L-shaped block clamp assemblies 7 of design structure, L-shaped block clamp assemblies 7 wrap Include:6th support base 70, the 13rd support for being used to support horizontal block close to triangle block edge is fixed with the 6th support base 70 Block 71, be used to support horizontal block and protrude above the 14th supporting block 72 in portion and the 15th for blocking vertical block lateral surface The 73, the 14th supporting block 72 of bracer, which avoids, to deform at protrusion place and L-shaped block and installation edge is supported; The 7th support base 74 is fixed with by the 6th support base 70, the top of the 7th support base 74 is fixed with the 5th cylinder 75, the 5th cylinder The 5th clamping limb 76 is fixed with 75 piston rod, under the driving of the 5th cylinder 75 the 5th clamping limb 76 can from horizontal direction by Connection edge and vertical block are pressed in the 15th supporting block 73, and the 15th supporting block 73 coordinates with the 5th clamping limb 76, are realized L-shaped block is clamped on connection edge by horizontal direction, to L-shaped block from horizontal direction on position;In the 6th support base 70 On be fixed with the second lifting cylinder 771, the piston rod of the second lifting cylinder 771 is fixed with lifting seat 772, solid on lifting seat 772 Surely it is useful for being inserted into the 3rd latch 774 of the perforation of L-shaped block the 4th, the 16th support base 775 is also fixed with lifting seat 772, 16th support base 775 only edge of the support level block away from corner block and positioned at the 14th supporting block 72 away from vertical block one Side;The 6th cylinder 776 that can be rotated is installed on the 6th support base 70, the piston rod of the 6th cylinder 776 is connected with the 6th folder Gripping arm 777, the 6th clamping limb 777 are rotatably mounted on the 6th support base 70, under the driving of the 6th cylinder 776, the 6th folder Gripping arm 777 can clamp horizontal block with 72 cooperation of the 14th supporting block, also can clamp horizontal block with 775 cooperation of the 16th support base. 13rd supporting block 71 also achieves L-shaped block and is supported with installation edge, the 13rd supporting block 71, the 14th supporting block 72nd, the setting of the 15th supporting block 73 and the 16th supporting block supports the periphery of horizontal block everywhere, avoids water Plain block edge prizes.
In order to avoid horizontal block center prizes and causes to deform during welding, lifting seat 772 passes through the 3rd key seat and the Three latches 774 connect, and the 3rd key seat 779 is supported the 4th perforated edge of L-shaped block, also fixed on the 6th clamping limb 777 It is useful for being pressed in the 3rd elastic claw 778 of the 4th perforated edge of horizontal block.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, can be to this The technical solution technical scheme is modified or replaced equivalently of utility model, without departing from the objective and model of technical solutions of the utility model Enclose, it should all cover among the right of the utility model.

Claims (9)

  1. A kind of 1. window frame arc-welding fixture after car door, it is characterised in that including:
    Bottom plate;
    At least one first middle part clamp assemblies, every one first middle part clamp assemblies are used to clamp and support in the middle part of the second bar segment Junction with installing edge, every one first middle part clamp assemblies include:Stand on the first support base on bottom plate, the first support Seat top surface is fixed with the first supporting block for being used to support installation edge bottom surface, is fixed with the first support base top surface positioned at first The second supporting block and the 3rd supporting block of bracer side, the second supporting block be used to support connection edge lateral surface, the 3rd Bracer is used to support the outer edge of the second bar segment, and positioned at the first supporting block opposite side is fixed with the first support base top surface One rotating base, the first gripper cylinder that one is provided with the first support base below the first rotating base and can be rotated, the One the first clamping limb that can be rotated is installed, the piston rod of the first gripper cylinder and the first clamping limb, which rotate, to be connected on one rotating base Connect, under the driving of the first gripper cylinder, can make the first clamping limb that edge will be installed with the effect of the first supporting block from vertical direction Clamp and will be connected edge with the effect of the second supporting block from horizontal direction at the same time and clamp;
    With pacifying in the middle part of at least two second middle part clamp assemblies, at least one second middle part clamp assemblies clamping and the first bar segment of support Connection in the middle part of the junction of rim edge, at least one second middle part clamp assemblies clamping and support Article 3 shape section with installation edge Place, every one second middle part clamp assemblies include the second support base, and second supports seating face to be fixed with the 4th supporting block and the Five supporting blocks, the 4th supporting block are used for support installation edge, the 5th supporting block from below and support the first bar segment or Article 3 shape The outer edge of section, is provided with the second rotating base on the second support base, is provided with the second support base and is rotated positioned at second The second cylinder that can be rotated below pedestal, is provided with the second clamping limb that can be rotated on the second rotating base, the second cylinder Piston rod and the second clamping limb are rotatablely connected, and under the driving of the second cylinder the second clamping limb can be made to install side from vertical direction Edge is pressed in the 4th supporting block;
    Two turning clamp assemblies, a turning clamp assemblies are used for the junction for clamping the second bar segment and the first bar segment, another Turning clamp assemblies are used to clamp the second bar segment and the junction of Article 3 shape section;
    Corner block clamp assemblies, it is used for the section portion that corner block is clamped to installation edge connection Article 3 shape section;
    L-shaped block clamp assemblies, it is used for the section portion that L-shaped block is clamped in installation edge connection Article 3 shape section;And
    Wherein, two turning clamp assemblies, corner block clamp assemblies and L-shaped block clamp assemblies are mounted on bottom plate.
  2. 2. window frame arc-welding fixture after car door according to claim 1, it is characterised in that also set up on the first support base There is the first positioning component, the first positioning component includes:3rd mounting blocks, are installed on the first installation of one first middle part clamp assemblies The 3rd mounting blocks on seat, are provided with a drive division on the 3rd mounting blocks, and the output terminal of drive division is connected with a positioning pin, Under the driving of drive division, positioning pin can be made to be inserted into the first perforation of window frame after car door, can also make positioning pin from car door rear window Extracted in first perforation of frame.
  3. 3. window frame arc-welding fixture after car door according to claim 2, it is characterised in that drive division includes:It is fixed on Driving shell on three mounting blocks, is provided with driving chamber in driving shell;
    Positioning pin is located at driving shell side, and driving shell is provided with rotor away from positioning pin side, and being provided with one by rotor wears Enter the drive rod to driving chamber, drive rod is parallel with positioning pin, and the end that drive rod is located at outside driving chamber is fixed with a slip Pin, is connected to the moving block one end that can be rotated rotating the one end of matrix away from driving shell, sliding eye is offered in the middle part of moving block, Sliding pin is through sliding eye and is only capable of being oriented to lower slider in sliding eye inner wall, and the moving block other end is extended with one and helps handle hand;
    The end that drive rod is located in driving chamber is fixed with one and is pierced by connecting rod, and connection shank diameter is more than driving shank diameter, connection Bar is then passed through the 3rd mounting blocks after being pierced by driving chamber, and the end that connecting rod is located at outside driving chamber is fixed with one first guide holder, the One guide holder is fixed with positioning pin, and drive rod, which passes through, a retaining spring in driving shell, retaining spring one end and driving Cavity wall is fixed, and the retaining spring other end is fixed with drive rod, when window frame is clamped after car door, under the action of retaining spring Positioning pin can be made to keep being inserted on the outside of the second bar segment in the first perforation;Rotation helps handle hand, can pass through sliding pin band Dynamic drive rod is moved to away from the first perforation direction, and positioning pin is extracted from the first perforation.
  4. 4. window frame arc-welding fixture after car door according to claim 3, it is characterised in that be fixed with two on the 3rd mounting blocks The first guide rod extended to the first guide holder, the first guide rod passes through the first guide holder, so that the first guide holder is led first Lead and move downward on to bar.
  5. 5. window frame arc-welding fixture after car door according to any one of claims 1 to 4, it is characterised in that each turning clamping Component includes:3rd support base, the 3rd support base are installed on bottom plate and positioned at the outside of the second bar segment, the 3rd support base On be fixed with the 7th supporting block and the 8th supporting block, the supporting surface of the 7th supporting block and the supporting surface of the 8th supporting block with There is angle between horizontal plane, the supporting surface of the 7th supporting block is used to support the first bar segment end outer ledge of place or Article 3 Shape section end outer ledge, the supporting surface of the 8th supporting block are used to support the second bar segment end outer ledge;In the 3rd support The 4th mounting blocks are fixed with seat;The 3rd cylinder is fixed with the 4th mounting blocks, the piston rod of the 3rd cylinder is pierced by the 4th peace Fill block and be fixed with the second guide holder, the second guide rod through the 4th mounting blocks is fixed with the second guide holder, second is oriented to Compression pin is fixed with seat, pin is compressed under the driving of the 3rd cylinder can be inserted into groove and on compressed grooves bottom surface.
  6. 6. window frame arc-welding fixture after car door according to claim 5, it is characterised in that corner block clamp assemblies include: Four-supporting, is fixed with the 9th supporting block, the tenth supporting block and the 11st supporting block, the 9th supporting block on four-supporting For corresponding to the installation edge in the middle part of corner block, the tenth supporting block is used to support the second right-angle side of corner block, and the 11st Supporting block gear is installing the medial surface at edge, and the 11st supporting block is pacified between corner block and L-shaped block on four-supporting Equipped with the 4th cylinder that can be rotated, the 5th mounting blocks that are fixed with four-supporting above the 4th cylinder, the 5th installation Being provided with block can rotationally the 3rd clamping limb;
    The 5th support base is fixed with by four-supporting, the first lifting cylinder, the first lifting air are fixed with the 5th support base The output section of cylinder is fixed with the first key seat and the second key seat, is fixed with the first key seat biperforate for being inserted into corner block the First latch, is fixed with the second latch for being inserted into the perforation of corner block the 3rd on the second key seat, also fixed on the second key seat There is the twelve earthly branches bracer by the tenth supporting block, twelve earthly branches bracer is used to support the second right-angle side;
    3rd clamping limb can be matched for clamping tightly the second right-angle side of corner block with the tenth supporting block and twelve earthly branches bracer;
    The 4th clamping limb is fixed with the second clamping limb for clamping Article 3 shape section, the 4th clamping limb is used to be pressed in corner block End of first right-angle side away from L-shaped block.
  7. 7. window frame arc-welding fixture after car door according to claim 6, it is characterised in that be fixed with the 3rd clamping limb The first elastic claw for being pressed in the 3rd perforated edge, is fixed with for being pressed in the second perforated edge on the 4th clamping limb Second elastic claw.
  8. 8. window frame arc-welding fixture after car door according to claim 7, it is characterised in that L-shaped block clamp assemblies include:The Six support bases, be fixed with the 6th support base be used to support horizontal block close to the 13rd supporting block of triangle block edge, for propping up Support horizontal block protrudes above the 14th supporting block in portion and the 15th supporting block for blocking vertical block lateral surface;
    The 7th support base is fixed with by the 6th support base, the 5th cylinder, the work of the 5th cylinder are fixed with the top of the 7th support base The 5th clamping limb is fixed with stopper rod, the 5th clamping limb by connection edge and can erect from horizontal direction under the driving of the 5th cylinder Straight block is pressed in the 15th supporting block;
    The second lifting cylinder is fixed with the 6th support base, the piston rod of the second lifting cylinder is fixed with lifting seat, lifting seat On be fixed with the 3rd latch for being inserted into the perforation of L-shaped block the 4th, be also fixed with the 16th support base on lifting seat, the 16th Support base only edge of the support level block away from corner block and positioned at the 14th supporting block away from vertical block side;
    The 6th cylinder that can be rotated is installed on the 6th support base, the piston rod of the 6th cylinder is connected with the 6th clamping limb, the Six clamping limbs are rotatably mounted on the 6th support base, and under the driving of the 6th cylinder, the 6th clamping limb can be with the 14th support Block cooperation clamps horizontal block, also can clamp horizontal block with the 16th support base cooperation.
  9. 9. window frame arc-welding fixture after car door according to claim 8, it is characterised in that also fixed on the 6th clamping limb It is useful for being pressed in the 3rd elastic claw of the 4th perforated edge of horizontal block.
CN201721231984.XU 2017-09-23 2017-09-23 Window frame arc-welding fixture after a kind of car door Expired - Fee Related CN207272399U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721231984.XU CN207272399U (en) 2017-09-23 2017-09-23 Window frame arc-welding fixture after a kind of car door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721231984.XU CN207272399U (en) 2017-09-23 2017-09-23 Window frame arc-welding fixture after a kind of car door

Publications (1)

Publication Number Publication Date
CN207272399U true CN207272399U (en) 2018-04-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721231984.XU Expired - Fee Related CN207272399U (en) 2017-09-23 2017-09-23 Window frame arc-welding fixture after a kind of car door

Country Status (1)

Country Link
CN (1) CN207272399U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107414265A (en) * 2017-09-23 2017-12-01 重庆凌云汽车零部件有限公司 Window frame arc-welding fixture after a kind of car door

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107414265A (en) * 2017-09-23 2017-12-01 重庆凌云汽车零部件有限公司 Window frame arc-welding fixture after a kind of car door

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