CN202106175U - Error-proof mechanism of longitudinal beams of rear floor framework - Google Patents
Error-proof mechanism of longitudinal beams of rear floor framework Download PDFInfo
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- CN202106175U CN202106175U CN2011201730215U CN201120173021U CN202106175U CN 202106175 U CN202106175 U CN 202106175U CN 2011201730215 U CN2011201730215 U CN 2011201730215U CN 201120173021 U CN201120173021 U CN 201120173021U CN 202106175 U CN202106175 U CN 202106175U
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- rear floor
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Abstract
The utility model discloses an error-proof mechanism of longitudinal beams of rear floor frameworks, relating to the field of the error-proof mechanism of clamps. The error-proof mechanism comprises a clamp support, wherein the top end of the clamp support is fixedly provided with a hinged shaft frame; the middle part of a rotating arm is hinged on the hinged shaft frame by a shaft of the hinged shaft frame; the two ends of the upper surface of the rotating arm are respectively provided with an A-type block and a B-type block; a cylinder body is fixed on the clamp support; the top end of a piston rod of a cylinder is fixedly provided with a rotating shaft frame; a shaft of the rotating shaft frame penetrates through one end of the rotating arm, and the other end of the rotating arm is suspended. When the error-proof mechanism is used for interspersed production of two different types of vehicles, the problem that the longitudinal beams of the rear floor framework of two types vehicles are wrongly placed due to asynchronous vehicle type switching operation of two staffs is prevented, the correct placement of the longitudinal beams of the rear floor framework of two types of vehicles is ensured, and great rework amount caused by wrong placement of the longitudinal beams of rear floor frameworks is eliminated, so that the working efficiency is improved.
Description
Technical field
The utility model relates to a kind of anchor clamps error prevention means, is specifically related to a kind of rear floor frame longeron error prevention means.
Background technology
The factory that is welded adopts the mode of conllinear production to realize the production of wing-rooms on either side of a one-story house, the two kinds of vehicles in three railway carriage or compartments, and as the rear floor frame longeron of one of two kinds of vehicle characteristics, two kinds of about 200mm of longeron length difference distinguishs very greatly, think that can pass through personnel controls.But two employees of this station intert in the middle of two kinds of vehicles are switched beginning and two kinds of vehicles when producing in the actual production, often because two people operate asynchronous generation mistake and put two kinds of vehicle rear floor frame longerons, cause that rear floor frame is wrong to be welded.Need bore 44 solder joint holes with electric drill behind the misloading separates frame assembly; Protect the soldering weldering with gas again; Need polishing after repair welding is good, reprocessing needs the cost time more than a day, and the amount of reprocessing is very big; And skeleton weld strength, the size of using with load-bearing all had very big influence, influence whole body quality.
Summary of the invention
The utility model provides a kind of rear floor frame longeron error prevention means, has solved because of two asynchronous problems that cause two kinds of vehicle rear floor frame longerons to misplace of employee's vehicle handover operation.
A kind of rear floor frame longeron error prevention means comprises clamp mount, and a hinge frame is fixed on the top of said clamp mount, and the middle part of a pivoted arm is hinged on the hinge frame through the axle of said hinge frame, and the two ends of said pivoted arm upper surface are respectively equipped with A type piece and Type B piece; One cylinder block is fixed on the clamp mount, and a rotating shaft frame is fixed on the piston rod top of said cylinder, and the axle of said rotating shaft frame is horizontally through an end of pivoted arm, and the other end of said pivoted arm is unsettled.
As preferably, said clamp mount comprises a pedestal and a gripper shoe perpendicular to pedestal, and gripper shoe one side is provided with the fixing side arm of cylinder, makes the assembling between clamp mount and the cylinder more convenient.
As preferably, a stiffener is set between pedestal and the gripper shoe, make clamp mount more firm.
As preferably, the cylinder body of said cylinder is fixed on the clamp mount through set bolt, makes the assembling of cylinder and dismantles more convenient.
As preferably, described A type piece and Type B piece are fixed on the two ends of cantilever top respectively through two fastening bolts, make things convenient for the assembling and the adjusting of A type piece and Type B piece.
As preferably, be provided with the adjusting pad between described A type piece and Type B piece and the cantilever, can regulate the height of A type piece and Type B piece as required, the convenient use.
During use, the turnover gas joint of cylinder is connected the mistake proofing effect of motion realization A type piece and Type B piece through cylinder with the vehicle switched system.On the auto production line, when two kinds of vehicles were switched, the vehicle switched system showed the relevant vehicle that will produce; The vehicle signal passes to cylinder through gas circuit; Cylinder moving rises corresponding type piece, and if this moment is the wrong rear floor frame longeron of other vehicles of putting; Because the type piece does not match and can't be put into the position, thereby realize the mistake proofing effect.
The utility model can guarantee that two kinds of vehicle rear floor frame longerons placements are correct, eliminates the very big amount of reprocessing that misloading rear floor frame longeron causes, and increases work efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation that pivoted arm cooperates with A type piece and Type B piece.
Fig. 3 is the structural representation of the clamp mount of the utility model embodiment.
The specific embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3, a kind of rear floor frame longeron error prevention means comprises clamp mount 1, pivoted arm 2, A type piece 3, Type B piece 6, cylinder 9, and clamp mount 1 comprises pedestal 13, gripper shoe 14, side arm 15 and stiffener 17.
Gripper shoe 14 is vertically fixed on the pedestal 13; 14 of pedestal 13 and gripper shoes are provided with a stiffener 17; The right side of gripper shoe 14 is provided with a side arm 15 near the position on top; Side arm 15 is provided with the fixing fixing hole 16 of cylinder 9, and pedestal 13, gripper shoe 14, side arm 15, fixing hole 16 and stiffener 17 constitute clamp mount 1 together; A hinge frame 5 is welded on the top of the gripper shoe 14 of clamp mount 1; The middle part of pivoted arm 2 and right-hand member are respectively equipped with horizontal first axis hole 11 and second axis hole 12; The axle of hinge frame 5 passes first axis hole 11; A type piece 3 and Type B piece 6 are fixed on the two ends of pivoted arm 2 upper surfaces respectively through two fastening bolts 4, be provided with between A type piece 3 and the pivoted arm 2 and between Type B piece 6 and the pivoted arm 2 in order to regulate the adjusting pad 10 of A type piece and Type B tile height; The cylinder body of the cylinder 9 that one piston rod makes progress is fixed on through set bolt 8 on the side arm 15 of clamp mount 1, and a rotating shaft frame 7 is welded on the piston rod top of cylinder 9, and the axle of rotating shaft frame 7 passes second axis hole 12, and the left end of pivoted arm 2 is unsettled.
When on auto production line, using, the turnover gas joint of cylinder 9 is connected the mistake proofing effect of motion realization A type piece 3 and Type B piece 6 through cylinder 9 with the vehicle switched system.Rear floor frame longeron error prevention means in the present embodiment is used for the production line of vehicle EC718 and EC718RV; When the EC718 three-box car was produced, the vehicle switched system showed EC718 three-box car vehicle, and model data passes to cylinder 9 through gas circuit; The piston rod of cylinder 9 moves downward; A type piece 3 is risen,, cause interfering with rear floor frame longeron flange because A type piece rises if this moment, employee's mistake was put the rear floor frame longeron of EC718RV two-box automobile; Make the rear floor frame longeron can't be put into the position and cause anchor clamps to clamp, put the rear floor frame longeron of EC718RV two-box automobile thereby realization prevents mistake when producing the EC718 three-box car; When the EC718RV two-box automobile is produced; The vehicle switched system shows EC718RV two-box automobile vehicle; Model data passes to cylinder 9 through gas circuit, and the piston rod of cylinder 9 moves upward, and Type B piece 6 is risen; If this moment, employee's mistake was put the rear floor frame longeron of EC718 three-box car; Cause interfering because the Type B piece rises, make the rear floor frame longeron can't be put into the position and cause anchor clamps to clamp, put the rear floor frame longeron of EC718 three-box car thereby realization prevents mistake when producing the EC718RV two-box automobile with rear floor frame longeron flange.Stop the huge amount of reprocessing, improved body quality.
Claims (6)
1. rear floor frame longeron error prevention means; It is characterized in that: comprise clamp mount (1); A hinge frame (5) is fixed on the top of said clamp mount (1); The middle part of one pivoted arm (2) is hinged on the hinge frame (5) through the axle of said hinge frame (5), and the two ends of said pivoted arm (2) upper surface are respectively equipped with A type piece (3) and Type B piece (6); One cylinder (9) cylinder body is fixed on the clamp mount (1), and a rotating shaft frame (7) is fixed on the piston rod top of said cylinder (9), and the axle of said rotating shaft frame (7) is horizontally through an end of pivoted arm (2), and the other end of said pivoted arm (2) is unsettled.
2. rear floor frame longeron error prevention means according to claim 1; It is characterized in that: said clamp mount (1) comprises a pedestal (13) and a gripper shoe perpendicular to pedestal (13) (14), and said gripper shoe (14) one sides are provided with the fixing side arm (15) of cylinder (9).
3. rear floor frame longeron error prevention means according to claim 2 is characterized in that: between pedestal (13) and the gripper shoe (14) stiffener (17) is set.
4. rear floor frame longeron error prevention means according to claim 1 is characterized in that the cylinder body of said cylinder (9) is fixed on the clamp mount (1) through set bolt (8).
5. rear floor frame longeron error prevention means according to claim 1 is characterized in that: described A type piece (3) and Type B piece (6) are fixed on the two ends of cantilever (2) top respectively through two fastening bolts (4).
6. rear floor frame longeron error prevention means according to claim 1 is characterized in that: be provided with between described A type piece (3) and Type B piece (6) and the cantilever (2) and regulate pad (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201730215U CN202106175U (en) | 2011-05-26 | 2011-05-26 | Error-proof mechanism of longitudinal beams of rear floor framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201730215U CN202106175U (en) | 2011-05-26 | 2011-05-26 | Error-proof mechanism of longitudinal beams of rear floor framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202106175U true CN202106175U (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201730215U Expired - Fee Related CN202106175U (en) | 2011-05-26 | 2011-05-26 | Error-proof mechanism of longitudinal beams of rear floor framework |
Country Status (1)
| Country | Link |
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| CN (1) | CN202106175U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624563A (en) * | 2012-08-28 | 2014-03-12 | 江苏卡威专用汽车制造有限公司 | Automobile middle and rear floor assembly clamp |
| CN103753268A (en) * | 2013-12-23 | 2014-04-30 | 柳州市永信机械配件制造有限公司 | Axle type door-shaped seat |
| CN103753265A (en) * | 2013-12-23 | 2014-04-30 | 柳州市永信机械配件制造有限公司 | Three-point positioning method of positioning plate |
| CN104400284A (en) * | 2014-09-28 | 2015-03-11 | 长城汽车股份有限公司 | Positioning device and buckling positioning method of longitudinal beam |
| CN108927620A (en) * | 2018-07-12 | 2018-12-04 | 上海颉森汽车装备有限公司 | Weld positioning mechanism |
-
2011
- 2011-05-26 CN CN2011201730215U patent/CN202106175U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624563A (en) * | 2012-08-28 | 2014-03-12 | 江苏卡威专用汽车制造有限公司 | Automobile middle and rear floor assembly clamp |
| CN103753268A (en) * | 2013-12-23 | 2014-04-30 | 柳州市永信机械配件制造有限公司 | Axle type door-shaped seat |
| CN103753265A (en) * | 2013-12-23 | 2014-04-30 | 柳州市永信机械配件制造有限公司 | Three-point positioning method of positioning plate |
| CN104400284A (en) * | 2014-09-28 | 2015-03-11 | 长城汽车股份有限公司 | Positioning device and buckling positioning method of longitudinal beam |
| CN104400284B (en) * | 2014-09-28 | 2017-02-22 | 长城汽车股份有限公司 | Positioning device and buckling positioning method of longitudinal beam |
| CN108927620A (en) * | 2018-07-12 | 2018-12-04 | 上海颉森汽车装备有限公司 | Weld positioning mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140526 |