Automobile rear case bend pipe riveted joint Special tooling clamp
Technical field
The invention belongs to auto parts mounting technology field, specifically just relate to a kind of automobile rear case bend pipe riveted joint Special tooling clamp.
Background technology
In recent years, along with the fast development of China's economy, the auto industry of China, especially car industry have reached fast-developing track, and car progresses in huge numbers of families the general common people's the family, becomes the vehicles that people often use in the daily life.In order to satisfy the thriving demand of car, each large automobile production producer constantly enlarges the production output of car, continue to release various car brands, generally all take material behavior and shape facility according to the automobile metal structural member for various automobile metal structural members traditionally, requirement establishment Sheet Metal Forming Technology according to forming materials, make metal stamping die according to Sheet Metal Forming Technology, on mould, raw material are shaped to obtain required automobile metal structural member.
It is the automobile rear case bend pipe that a kind of part is arranged in the automobile metal structural member, it is that cubic steel tube profile with hollow is made by crooked bending technique, in order at the automobile rear case bend pipe various structural acessories to be installed, need to be drilled with mounting-positioning holes in automobile rear case bending tube forming lateral aperture, then rivet is installed in riveted joint in the through hole, connect various structural acessories by rivet, at present, automobile rear case bend pipe manufacturer is by the disposable installment work of finishing rivet and structural acessory of automation equipment, it is excessive that input cost is installed in this automation, be unfavorable for the requirement of small batch trial produce saving cost, directly undertaken by the mode of operation of Welding Structure annex in the trial production stage, but this mode is different from the product of the large-scale production that finally has high input, and can cause the unstable result's of subsequent production generation.
The utility model content
Install in the process of rivet for above-mentioned existing automobile rear case bend pipe, the defective that is not fit to the erecting tools of small lot batch manufacture, the utility model provides a kind of automobile rear case bend pipe riveted joint Special tooling clamp, it can be realized in automobile rear case bend pipe small batch production process, install simply and easily connection rivet, and can be according to the connecting hole size adjustment rivet size of structural acessory on the automobile rear case bend pipe.
Technical scheme
Design a kind of automobile rear case bend pipe riveted joint Special tooling clamp in order to solve above-mentioned technical barrier the utility model, it is characterized in that: it comprises base plate, plate upper surface is equipped with locating piece successively, left locating piece, lower locating piece and right locating piece, described upper locating piece, left locating piece, lower locating piece is fixed on plate upper surface near forming square enclosure successively mutually with right locating piece front and back, upper locating piece and lower locating piece bottom have slide groove, the rivet location-plate is installed in by upper locating piece, left locating piece, before and after lower locating piece and the right locating piece successively mutually near in the square enclosure zone line that forms, protrusion is arranged at rivet location-plate bottom, protrudes in the slide groove that is installed in upper locating piece and lower locating piece bottom by the bottom.
Described rivet location-plate is inlaid type, and Mosaic face is in rivet locating hole center.
Described upper locating piece, left locating piece, lower locating piece and right locating piece are fixed on the base plate by screw and pin.
Beneficial effect
The utility model can satisfy in the small batch trial produce process, the automobile rear case bend pipe is installed the needs of connection rivet, the cost that do not need to have high input is purchased automation equipment, whole riveted joint Special tooling clamp is simple in structure, commutativity is strong, can be big or small, easy to maintenance according to the connecting hole size adjustment rivet of structural acessory on the automobile rear case bend pipe, save production cost.
Description of drawings
Accompanying drawing 1 is that the utility model is overlooked the direction structure schematic diagram.
Accompanying drawing 2 is the utility model structural representations.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Shown in attached Fig. 1 and 2, a kind of automobile rear case bend pipe riveted joint Special tooling clamp, it comprises base plate 1, base plate 1 upper surface is equipped with locating piece 2 successively, left locating piece 3, lower locating piece 4 and right locating piece 5, described upper locating piece 2, left locating piece 3, lower locating piece 4 is fixed on base plate 1 upper surface near forming square enclosure successively mutually with right locating piece 5 front and back, upper locating piece 2 and lower locating piece 4 bottoms have slide groove, rivet location-plate 6 is installed in by upper locating piece 2, left locating piece 3, lower locating piece 4 and right locating piece 5 front and back are successively mutually near in the square enclosure zone line that forms, protrusion is arranged at rivet location-plate 6 bottoms, protrudes by the bottom to be installed in the slide groove of upper locating piece 2 and lower locating piece 4 bottoms.
Described rivet location-plate 6 is inlaid type, and Mosaic face is in rivet locating hole 7 centers.
Described upper locating piece 2, left locating piece 3, lower locating piece 4 and right locating piece 5 are fixed on the base plate 1 by screw and pin.
Rivet is positioned in the riveted joint Special tooling clamp that the utility model provides, the automobile rear case bend pipe is placed on correspondence position, rivet can be installed on the automobile rear case bend pipe by external force, the utility model can satisfy in the small batch trial produce process, the automobile rear case bend pipe is installed the needs of connection rivet, the cost that do not need to have high input is purchased automation equipment, whole riveted joint Special tooling clamp is simple in structure, commutativity is strong, can be according to the connecting hole size adjustment rivet size of structural acessory on the automobile rear case bend pipe, easy to maintenance, save production cost.