CN203401255U - Locating supporting base - Google Patents

Locating supporting base Download PDF

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Publication number
CN203401255U
CN203401255U CN201320447730.7U CN201320447730U CN203401255U CN 203401255 U CN203401255 U CN 203401255U CN 201320447730 U CN201320447730 U CN 201320447730U CN 203401255 U CN203401255 U CN 203401255U
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CN
China
Prior art keywords
supporting
base
positioning supports
alignment pin
location key
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320447730.7U
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Chinese (zh)
Inventor
陈玥
高志金
汪勤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beiqi Foton Motor Co Ltd
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Beiqi Foton Motor Co Ltd
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Filing date
Publication date
Application filed by Beiqi Foton Motor Co Ltd filed Critical Beiqi Foton Motor Co Ltd
Priority to CN201320447730.7U priority Critical patent/CN203401255U/en
Application granted granted Critical
Publication of CN203401255U publication Critical patent/CN203401255U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the field of car manufacture, in particular to a locating supporting base. The locating supporting base comprises a supporting base, an adjusting mechanism and a locating pin. The lower end of the supporting base is used for being connected with a welding clamp. The adjusting mechanism is arranged at the upper end of the supporting base, and the locating pin is arranged on the adjusting mechanism and used for being inserted into a sheet metal part locating hole. The relative position between the locating pin and the supporting base can be adjusted through the adjusting mechanism. The locating supporting base is reasonable in structure and small in size. The operating space of the locating supporting base on the welding clamp is reduced, interference between the locating supporting base and welding tongs or parts is reduced, deviation of the locating supporting base caused by the unreasonable structure of the locating supporting base in the using process is reduced, and welding accuracy and operation efficiency are greatly improved. Parts of the locating supporting base are easy and convenient to machine, the welding workload in the manufacturing process is small, deviation in the manufacturing process is reduced, locating accuracy of the welding clamp is improved, and welding accuracy of the sheet metal part is further guaranteed.

Description

Positioning supports seat
Technical field
The utility model relates to automobile manufacturing field, relates in particular to a kind of positioning supports seat of weld jig.
Background technology
Between automobile body sheet metal part and sheet metal component, in welding process, need to position with weld jig, weld jig is mainly by clamp base, clamping device seat, clamping device chuck, the critical pieces such as positioning supports seat and cylinder form, because body of a motor car is by several sizes, the sheet metal component of shape and variable thickness sample forms, various sheet metal components need to connect to form vehicle body by the mode of welding, in welding process, sheet metal component there will be the deviation of size, and be to solve the dimensional discrepancy that sheet metal component produces in welding process, need when carrying out welding process between each sheet metal component, use the alignment pin on weld jig, locating surface and clamping device carry out clamping and positioning, to guarantee the welding precision of sheet metal component.But, in existing weld jig, positioning supports seat is mainly that the larger positioning supports pedestal of volume adopting is connected with two L shaped connecting plates, the large and unreasonable structure of the volume of above-mentioned three parts, hypotelorism between locating hole on sheet metal component and locating hole or soldering turret, positioning supports seat easily produces interference, cause positioning supports seat to be difficult to realize precise positioning, make sheet metal component in welding process, easily produce welding deviation, affect automobile body welding precision and production efficiency, and, the processed complex of above-mentioned three parts, in process, occurring making error can cause the L-type connecting plate of processing not use.
Utility model content
(1) technical problem that will solve
The purpose of this utility model is to provide a kind of positioning supports seat, with the weld jig positioning supports seat that overcomes prior art because volume is large and unreasonable structure, the positioner causing easily produces interference, be difficult to realize precise positioning, sheet metal component easily produces welding deviation in welding process, affects the problem of automobile body welding precision and production efficiency.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of positioning supports seat, comprise base for supporting, guiding mechanism and alignment pin, the lower end of described base for supporting is for connecting welding fixture, described guiding mechanism is located at the upper end of base for supporting, described alignment pin is located on guiding mechanism for inserting sheet metal component locating hole, the relative position of described guiding mechanism capable of regulating alignment pin and base for supporting.
Preferably, the two ends up and down of described base for supporting are slab construction, and the middle part of described base for supporting is rhs-structure.
Preferably, described guiding mechanism comprises for the location key seat of alignment pin is set, described location key seat is connected to by fastening bolt in the slab construction of base for supporting upper end, and the diameter of the installing hole that described location key seat coordinates with fastening bolt is greater than the diameter of fastening bolt.
Preferably, described guiding mechanism also comprises two L shaped, in described L shaped slab construction that is connected to base for supporting upper end by fastening bolt, described location key seat is cuboid, two L shaped outside that lays respectively at two diagonal angles of location key seat, and between each L shaped two sidewalls with location key seat, all by fastening bolt, be connected, the described L shaped installing hole coordinating with fastening bolt is slotted eye.
Preferably, between described location key seat and L shaped, be provided with adjustment pad.
Preferably, between described location key seat and base for supporting, be provided with adjustment pad.
Preferably, the lower end of described alignment pin is provided with one section of threaded rod, described location key seat is provided with the stepped hole of three grades, the diameter in higher level hole and the diameter of alignment pin of described stepped hole are corresponding, the intermediate hole of described stepped hole is provided with the flank corresponding with the threaded rod of alignment pin, in the subordinate hole of described stepped hole, is provided with the clamp nut matching with the threaded rod of alignment pin.
Preferably, the upper end of described alignment pin is conical structure.
Preferably, the rhs-structure at described base for supporting middle part is provided with reinforcement.
Preferably, the slab construction of described base for supporting lower end is provided with the installing hole for connecting welding fixture.
(3) beneficial effect
Rational in infrastructure and the small volume of the base for supporting of positioning supports seat of the present utility model and guiding mechanism, the location key seat of governor motion can regulate the position of alignment pin in all directions, simultaneously, location key seat has L shaped to carry out clamping and positioning with adjustment pad in all directions, reduced the operating space of positioning supports seat on weld jig, reduced the interference of positioning supports seat and soldering turret or part, reduced positioning supports seat unreasonable deviation causing due to self structure in the process of using, the precision of welding and the efficiency of operation have greatly been improved, each part processing of positioning supports seat is simple and convenient, and the welding job amount in each part manufacturing process is less, reduced the deviation in manufacturing process, improved the machining accuracy of each part, improved the precision of positioning supports seat, thereby improved the positioning precision of weld jig, further guaranteed the precision of welding sheet metal component, in addition, this positioning supports seat cost is low, applicability is good, be easy to batch production and promote.
Accompanying drawing explanation
Fig. 1 is the structure chart of the positioning supports seat of the utility model embodiment;
Fig. 2 is the front view of the positioning supports seat of the utility model embodiment;
Fig. 3 is the top view of the positioning supports seat of the utility model embodiment;
Fig. 4 is the partial sectional view of the positioning supports seat of the utility model embodiment.
In figure, 1: base for supporting; 2: location key seat; 3:L shape piece; 4: alignment pin; 5: fastening bolt; 6: rhs-structure; 7: slab construction; 8: threaded rod; 9: clamp nut; 10: adjust pad.
The specific embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
As Figure 1-4, positioning supports seat supports base 1, guiding mechanism and the alignment pin 4 of the present embodiment, described guiding mechanism comprises location key seat 2 and L shaped 3, the lower end of base for supporting 1 is for connecting welding fixture, its upper end arranges guiding mechanism, alignment pin 4 is located on the location key seat 2 of guiding mechanism, for inserting the locating hole of sheet metal component, and the relative position of guiding mechanism capable of regulating alignment pin 4 and base for supporting 1.
Base for supporting 1 is the bearing of a welding integral formula structure, its upper and lower two ends are slab construction 7, as steel plate, its middle part is rhs-structure 6, the slab construction 7 of base for supporting 1 lower end is provided with four bolt mounting holes and two dowel holes, for base for supporting 1 is fixedly connected on to weld jig, the slab construction 7 of base for supporting 1 upper end is provided with six bolt mounting holes and two dowel holes, for connecting the location key seat 2 of guiding mechanism and L shaped 3, on two relative sides of square tube 6, be welded with reinforcement, to guarantee the intensity of square tube.
Guiding mechanism comprises location key seat 2 and L shaped 3.Location key seat 2 is cuboid, as steel plate, two diagonal angles in its front are respectively provided with a bolt mounting holes, described bolt mounting holes coordinates with the bolt mounting holes of the slab construction 7 of base for supporting 1 upper end, by fastening bolt 5, location key seat 2 is connected in the slab construction 7 of base for supporting 1 upper end, the slightly larger in diameter of the bolt mounting holes on location key seat 2 is in the diameter of fastening bolt 5, can, when location key seat 2 is connected with base for supporting 1, adjust location key seat 2 position in the horizontal direction like this, alignment pin 4 is column round steel, its external dimensions is processed according to the size of locating hole, the upper end of alignment pin 4 is conical structure, to facilitate the locating hole that inserts Metal Sheets for Body-manufacturing, its lower end is provided with one section of threaded rod 8, location key seat 2 is provided with the stepped hole of three grades, the diameter in the higher level hole of described stepped hole is corresponding with the diameter of alignment pin 4, the intermediate hole of described stepped hole is provided with the flank corresponding with the threaded rod 8 of alignment pin 4, the diameter in the subordinate hole of described stepped hole is large and hole is darker, wherein be provided with the clamp nut 9 matching with the threaded rod 8 of alignment pin 4, alignment pin 4 is by being connected on location key seat 2 with its threaded rod 8 and coordinating of clamp nut 9, the position of its vertical direction can be adjusted by said structure, L shaped 3 is L shaped steel plate, each front of L shaped is equipped with two bolt mounting holes and a dowel hole, described bolt mounting holes and dowel hole coordinate with bolt mounting holes and the dowel hole of the slab construction 7 of base for supporting 1 upper end, in the slab construction 7 that makes L shaped 3 to be connected to base for supporting 1 upper end by fastening bolt 5 and connecting pin, lay respectively at the outside (the corresponding cooperation in angle L shaped and rectangle) at two diagonal angles of location key seat 2 for two L shaped 3, each two sidewall of L shaped 3 is equipped with a bolt mounting holes, on four sidewalls of location key seat 2, be equipped with corresponding bolt mounting holes, be connected by fastening bolt 5 with location key seat 2 for L shaped 3, and the bolt mounting holes on L shaped 3 sidewalls is horizontal slotted eye, this slotted eye makes location key seat 2 can move in the horizontal direction relative to L shaped 3.
Between location key seat 2 and L shaped 3 and be equipped with between location key seat 2 and the slab construction 7 of base for supporting 1 upper end and adjust pad 10, adjust pad 10 for the position adjustment between each several part and add and fasten.
Under weld jig should be made demands before assurance weld parts precision and weld parts quality, realize coordinating between best clamping and positioning supports seat and part and soldering turret, the quantity of various clampings and positioning supports seat less, the operating influence of less, the simpler butt welding tongs of frame for movement of volume is just fewer, operator's operation is more simple and convenient, and operator's welding job efficiency just can improve.The larger L shaped plate of existing volume is modified into square tube to the positioning supports seat of the present embodiment and flat board welds combination, and the parts such as guiding mechanism are set, rational in infrastructure, small volume, reduced the operating space of positioning supports seat on weld jig, reduced the interference of positioning supports seat and soldering turret or part, reduced positioning supports seat unreasonable deviation causing due to self structure in the process of using, the precision of welding and the efficiency of operation have greatly been improved, each part processing of positioning supports seat is simple and convenient, and the welding job amount in each part manufacturing process is less, reduced the deviation in manufacturing process, improved the machining accuracy of each part, improved the precision of positioning supports seat, thereby improved the positioning precision of weld jig, further guaranteed the precision of welding sheet metal component, in addition, this positioning supports seat cost is low, applicability is good, be easy to batch production and promote.
Embodiment of the present utility model provides for example with for the purpose of describing, and is not exhaustively or by the utility model to be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the utility model design is suitable for special-purpose.

Claims (10)

1. a positioning supports seat, it is characterized in that, comprise base for supporting, guiding mechanism and alignment pin, the lower end of described base for supporting is for connecting welding fixture, described guiding mechanism is located at the upper end of base for supporting, described alignment pin is located on guiding mechanism for inserting sheet metal component locating hole, the relative position of described guiding mechanism capable of regulating alignment pin and base for supporting.
2. positioning supports seat according to claim 1, is characterized in that, the two ends up and down of described base for supporting are slab construction, and the middle part of described base for supporting is rhs-structure.
3. positioning supports seat according to claim 2, it is characterized in that, described guiding mechanism comprises for the location key seat of alignment pin is set, described location key seat is connected to by fastening bolt in the slab construction of base for supporting upper end, and the diameter of the installing hole that described location key seat coordinates with fastening bolt is greater than the diameter of fastening bolt.
4. positioning supports seat according to claim 3, it is characterized in that, described guiding mechanism also comprises two L shaped, in described L shaped slab construction that is connected to base for supporting upper end by fastening bolt, described location key seat is cuboid, two L shaped outside that lays respectively at two diagonal angles of location key seat, and all by fastening bolt, be connected between each L shaped two sidewalls with location key seat, the described L shaped installing hole coordinating with fastening bolt is slotted eye.
5. positioning supports seat according to claim 4, is characterized in that, between described location key seat and L shaped, is provided with adjustment pad.
6. positioning supports seat according to claim 5, is characterized in that, is provided with adjustment pad between described location key seat and base for supporting.
7. positioning supports seat according to claim 6, it is characterized in that, the lower end of described alignment pin is provided with one section of threaded rod, described location key seat is provided with the stepped hole of three grades, the diameter in higher level hole and the diameter of alignment pin of described stepped hole are corresponding, the intermediate hole of described stepped hole is provided with the flank corresponding with the threaded rod of alignment pin, in the subordinate hole of described stepped hole, is provided with the clamp nut matching with the threaded rod of alignment pin.
8. positioning supports seat according to claim 7, is characterized in that, the upper end of described alignment pin is conical structure.
9. positioning supports seat according to claim 8, is characterized in that, the rhs-structure at described base for supporting middle part is provided with reinforcement.
10. according to the positioning supports seat described in any one in claim 2-9, it is characterized in that, the slab construction of described base for supporting lower end is provided with the installing hole for connecting welding fixture.
CN201320447730.7U 2013-07-25 2013-07-25 Locating supporting base Expired - Fee Related CN203401255U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320447730.7U CN203401255U (en) 2013-07-25 2013-07-25 Locating supporting base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320447730.7U CN203401255U (en) 2013-07-25 2013-07-25 Locating supporting base

Publications (1)

Publication Number Publication Date
CN203401255U true CN203401255U (en) 2014-01-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320447730.7U Expired - Fee Related CN203401255U (en) 2013-07-25 2013-07-25 Locating supporting base

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107866657A (en) * 2017-12-25 2018-04-03 苏州明氏自动化技术有限公司 The welding position adjusting apparatus of conductive bar in dynamic iron sound-producing device
CN109570879A (en) * 2019-01-10 2019-04-05 宁波纬诚科技股份有限公司 Fixture for rectangular tube and square plate welding
CN110280957A (en) * 2019-07-31 2019-09-27 浙江钱江机器人有限公司 A kind of square tubes soldering fixture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107866657A (en) * 2017-12-25 2018-04-03 苏州明氏自动化技术有限公司 The welding position adjusting apparatus of conductive bar in dynamic iron sound-producing device
CN107866657B (en) * 2017-12-25 2024-03-22 苏州格洛佛精密科技有限公司 Welding position adjusting device of conductive rod in moving iron sounding device
CN109570879A (en) * 2019-01-10 2019-04-05 宁波纬诚科技股份有限公司 Fixture for rectangular tube and square plate welding
CN110280957A (en) * 2019-07-31 2019-09-27 浙江钱江机器人有限公司 A kind of square tubes soldering fixture

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C14 Grant of patent or utility model
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: 20140122

Termination date: 20180725