CN209570099U - A kind of aluminium alloy inner-outer sleeve component assembly cubing - Google Patents

Abstract

The utility model belongs to auto parts and components manufacture field, it is related to a kind of aluminium alloy inner-outer sleeve component assembly cubing, it is made of L-type ontology, datum hole, detection hole, it is characterized by: L-type ontology angle is 90 °, in facade centre, rectangular through holes structure is set, entire widths close to bottom surface are consistent with inner sleeve part datum width, and the entire widths far from bottom surface are the left and right tolerance value that outer jacket parts datum width adds inner-outer sleeve part registration.It is easy to use utility model has the advantages that this detection tool structure is simple, the tolerance standard for whether meeting alignment after aluminium alloy inner-outer sleeve component assembly can be easily checked by rectangular through holes structure, it is whether qualified after assembly.

Description

A kind of aluminium alloy inner-outer sleeve component assembly cubing

Technical field

The utility model belongs to auto parts and components manufacture field, is related to a kind of aluminium alloy inner-outer sleeve component assembly cubing.

Background technique

Automobile is just made of more than 10,000 a parts as one of machinery most complicated in the world, general car, these parts are most Be assembled together formed automobile eventually.Since automotive light weight technology technology can be effectively reduced oil consumption, reduces discharge and promote safety, Therefore automotive light weight technology becomes the important directions of development.And aluminum alloy materials, due to good combination property, density of material is low, light Original steel material is largely substituted under the trend of quantization.

In the various aluminum alloy spare parts of automobile, either cabinet type component or special-shaped type component or Other types of components, the overwhelming majority is assemblied by part.Wherein aluminium alloy inner-outer sleeve part is exactly this Kind assembly type components.

In order to guarantee the assembly accurate positioning of aluminium alloy inner-outer sleeve part, in Element Design Shi Douhui Design Orientation benchmark, The positioning datum alignment for assembling latter two part, turns out component assembly qualification.But still it will appear in actual production activity The case where rigging position misalignment, causes scrap of the product, therefore whether assembles qualified assembly for aluminium alloy inner-outer sleeve part Inspection just has to carry out.

Utility model content

The purpose of the utility model is to provide a kind of aluminium alloy inner-outer sleeve component assembly cubings, can effectively close to aluminium Golden inner-outer sleeve part carries out fit-up inspection.

The technical solution of the utility model is: a kind of aluminium alloy inner-outer sleeve component assembly cubing, by L-type ontology, datum hole, Detection hole composition, L-type ontology angle are 90 °, rectangular through holes structure are arranged in facade centre, the through-hole close to bottom surface is wide Degree is consistent with inner sleeve part datum width, and the entire widths far from bottom surface are that outer jacket parts datum width adds inner-outer sleeve part registration Left and right tolerance value.

Utility model has the advantages that this detection tool structure is simple, and it is easy to use, it can be light by rectangular through holes structure Whether pine checks the tolerance standard for whether meeting alignment after aluminium alloy inner-outer sleeve component assembly, qualified after assembly.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is the utility model the structure left view.

Fig. 3 is that the utility model uses schematic diagram.

In figure: 1, L-type ontology；2, datum hole；3, detection hole；4, inner sleeve part benchmark；5, inner sleeve part；6, housing zero Part；7, outer jacket parts benchmark.

Specific embodiment

The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

As depicted in figs. 1 and 2, a kind of aluminium alloy inner-outer sleeve component assembly cubing, by L-type ontology 1, datum hole 2, detection hole 3 composition, 1 angle of L-type ontology be 90 °, facade centre be arranged rectangular through holes structure, close to bottom surface entire widths with Inner sleeve part datum width is consistent, and the entire widths far from bottom surface are the left side that outer jacket parts datum width adds inner-outer sleeve part registration Yougong difference.

As shown in figure 3, cubing 1 is placed by diagram after inner sleeve part 5 and outer jacket parts 6 assemble, L-type ontology 1 with it is interior It is sturdy to cover 5 end face of part, datum hole 2 and inner sleeve part benchmark 4 are aligned, then observes whether outer jacket parts benchmark 7 is detecting All expose in hole 3, indicates that assembly is qualified if all exposing, it is otherwise unqualified.

Utility model has the advantages that this detection tool structure is simple, and it is easy to use, it can be light by rectangular through holes structure Whether pine checks the tolerance standard for whether meeting alignment after aluminium alloy inner-outer sleeve component assembly, qualified after assembly.

Claims (1)

1. a kind of aluminium alloy inner-outer sleeve component assembly cubing, is made of, it is characterised in that: L-type L-type ontology, datum hole, detection hole Ontology angle is 90 °, rectangular through holes structure is arranged in facade centre, the entire widths and inner sleeve part base close to bottom surface Quasi- equivalent width, the entire widths far from bottom surface are the left and right tolerance value that outer jacket parts datum width adds inner-outer sleeve part registration.