CN105402246A - cylindrical connector used for automobile fixture carbon fiber support - Google Patents
cylindrical connector used for automobile fixture carbon fiber support Download PDFInfo
- Publication number
- CN105402246A CN105402246A CN201510931340.0A CN201510931340A CN105402246A CN 105402246 A CN105402246 A CN 105402246A CN 201510931340 A CN201510931340 A CN 201510931340A CN 105402246 A CN105402246 A CN 105402246A
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- CN
- China
- Prior art keywords
- section
- diameter
- conical section
- hole
- carbon fiber
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a cylindrical connector used for an automobile fixture carbon fiber support. The cylindrical connector comprises a cylinder section and a conical section arranged at the lower end of the cylinder section. A step hole is formed in the cylinder section. The step hole comprises a large-diameter hole and a small-diameter threaded hole formed in the lower end of the large-diameter hole. The upper end of the large-diameter hole is flush with the upper end face of the cylinder section. The lower end of the small-diameter threaded hole is flush with the bottom face of the conical section. The conical section is integrally of a circular truncated cone structure, wherein the diameter of the upper end of the conical section is large, and the diameter of the lower end of the conical section is small. The outer diameter of the bottom face of the conical section is larger than that of the cylinder section. The lower end face of the conical section is an inwards-concaved spherical face. The cylindrical connector is used as a general connector of the fixture support, during support assembly, connecting pipes of different lengths can be selected for assembling the support suitable for different automobile parts, the structure is simple, machining difficulty is low, assembly is convenient and fast, and cost is greatly reduced; and due to an arc first inner chamfer at the lower end of the conical section, the cylindrical connector can be suitable for parts with arc surfaces, and product functions are enriched.
Description
Technical field
The present invention relates to automobile detection field, in particular for the cylindricality joint of automobile gauge carbon fiber support.
Background technique
After auto parts and components impact briquetting, need to detect its indices, and need be undertaken by cubing when detecting.Automobile gauge is that a kind of being used for is measured and the dedicated inspection device of evaluating parts size quality, in part production scene, the on-line checkingi to part is realized by cubing, need part to be installed on exactly in cubing for this reason, then by range estimation, or meter, or slide calliper rule are to part profile, periphery checks, also can carry out visual inspection by inspection pin or range estimation to hole of different nature on part and the coupled position between part and part, thus ensure the quick judgement realizing part quality state when producing.Each parts of existing automobile gauge support make by metal, by carrying out the operation processing such as milling to the shape of raw metal according to the data of the target part that need detect, then each for support parts are assembled by modes such as welding, again detection device is installed on support, can detects target part.Thus, the Steel Support of orthodox car cubing not only heavy, bulky, assembling process is complicated, causes with high costs, transport inconvenience, and between Steel Support each parts used great majority for being welded to connect, be not easy to change and maintenance, cause the wasting of resources to a certain extent.
Summary of the invention
For the problems referred to above of the prior art, the present invention proposes the cylindricality joint for automobile gauge carbon fiber support.
Technological scheme of the present invention is: for the cylindricality joint of automobile gauge carbon fiber support, comprise cylindrical section and the conical section being located at cylindrical section lower end, wherein: the inside of described cylindrical section is provided with shoulder hole, described shoulder hole comprises hole, large footpath and is located at the small-diameter thread hole of lower end, hole, large footpath, the upper end in hole, described large footpath is concordant with the upper-end surface of cylindrical section, and the lower end in described small-diameter thread hole is concordant with the bottom surface of conical section;
Described conical section entirety is the frustum cone structure that upper end diameter is large, lower end diameter is little, and the external diameter of described conical section bottom surface is greater than the external diameter of cylindrical section, and the lower end surface of described conical section is the sphere of indent.
Further, the outer wall of described cylindrical section is provided with some annular grooves.
Further, described cylindrical section is divided into the first linkage section, stage casing and the second linkage section from top to bottom successively, described stage casing is connected with conical section by the second linkage section of lower end, and the external diameter of described first linkage section and the second linkage section is greater than the external diameter of cylindrical section and is less than the external diameter of conical section lower end.
Further, described conical section upper end be provided with chamfering in second with the joint of the second linkage section.
Further, the diameter in hole, described large footpath is 12mm, and the nominal diameter in described small-diameter thread hole is 5mm.
Further, the external diameter of described first linkage section and the second linkage section is 16mm, and the external diameter in described stage casing is 15.6mm, and the external diameter of described annular groove is 15mm.
Further, the height in hole, described large footpath is 15mm, and the height of described cylindrical section is 25mm, and the height of described conical section is 2.2mm.
Further, the frustum cone structure bus of described conical section and the angle of vertical line are 15 °.
Further, the spherical radius of described conical section lower end surface is 29.5mm.
When the present invention uses, the connecting tube of automobile gauge support is inserted from hole, large footpath, then conical section lower end is against on the positioning hole of fixed component, again screw is connected with connecting tube lower end through positioning hole inserting in small-diameter thread hole below fixed component, connecting tube can be realized by the connection of the present invention and fixed component and location.
Compared with prior art, the invention has the beneficial effects as follows:
1. the present invention is as the connected element of automobile gauge support, when assembling support, by selecting the connecting tube of different length can realize assembling the support being applicable to different auto parts, not only structure is simple, difficulty of processing is low, fast easy to assembly, and versatility is high, greatly reduce cost;
2. the present invention passes through the structure of the first linkage section and the second linkage section, enhances the intensity at the upper and lower two ends of cylindrical section;
3. the present invention is by conical section structure, more stable when the present invention is fixed on miscellaneous part;
4. the present invention by conical section upper end second in chamfering structure, make the joint of the second linkage section and conical section have the space of certain radial deformation, enhance radial direction bend resistance intensity;
5. the present invention is by the groove structure of cylindrical section outer wall, provides anti-slip function, convenient when making to assemble;
6. the present invention by be located at conical section lower end arc first in chamfering structure, make the present invention can be fixed on surface for arc parts on, enhance the rich of product function.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is plan view of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the technological scheme in the present invention is further illustrated.
As shown in Figure 1-Figure 3, the present invention includes cylindrical section 1 and the conical section 2 being located at cylindrical section 1 lower end, wherein: the height h1 of described cylindrical section 1 is 25mm, the height h2 of described conical section 2 is 2.2mm, the inside of described cylindrical section 1 is provided with shoulder hole 11, described shoulder hole 11 comprises hole, large footpath 111 and is located at the small-diameter thread hole 112 of lower end, hole 111, large footpath, the upper end in hole, described large footpath 111 is concordant with the upper-end surface of cylindrical section 1, the lower end in described small-diameter thread hole 112 is concordant with the bottom surface of conical section 2, the height h3 in hole, described large footpath 111 is 15mm, the diameter in hole, described large footpath 111 is 12mm, the nominal diameter in described small-diameter thread hole 112 is 5mm, the outer wall of described cylindrical section 1 is provided with some annular grooves 12, described cylindrical section 1 is divided into the first linkage section 13 from top to bottom successively, stage casing 14 and the second linkage section 15, described stage casing 14 is connected with conical section 2 by the second linkage section 15 of lower end, the external diameter of described first linkage section 13 and the second linkage section 15 is 16mm, the external diameter in described stage casing 14 is 15.6mm, the external diameter of described annular groove 12 is 15mm,
Described conical section 2 entirety is the frustum cone structure that upper end diameter is large, lower end diameter is little, the frustum cone structure bus of described conical section 2 and the angle α of vertical line are 15 °, the external diameter of described conical section 2 bottom surface is greater than the external diameter of cylindrical section 1, the lower end surface 21 of described conical section 2 is the sphere of indent, and the radius of described sphere is 29.5mm;
On described conical section, 2 ends is provided with chamfering 22 in second with the joint of the second linkage section 15.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. for the cylindricality joint of automobile gauge carbon fiber support, it is characterized in that, comprise cylindrical section and the conical section being located at cylindrical section lower end, wherein: the inside of described cylindrical section is provided with shoulder hole, described shoulder hole comprises hole, large footpath and is located at the small-diameter thread hole of lower end, hole, large footpath, the upper end in hole, described large footpath is concordant with the upper-end surface of cylindrical section, and the lower end in described small-diameter thread hole is concordant with the bottom surface of conical section;
Described conical section entirety is the frustum cone structure that upper end diameter is large, lower end diameter is little, and the external diameter of described conical section lower end is greater than the external diameter of cylindrical section, and the lower end surface of described conical section is the sphere of indent.
2., as claimed in claim 1 for the cylindricality joint of automobile gauge carbon fiber support, it is characterized in that: the outer wall of described cylindrical section is provided with some annular grooves.
3. as claimed in claim 2 for the cylindricality joint of automobile gauge carbon fiber support, it is characterized in that: described cylindrical section is divided into the first linkage section, stage casing and the second linkage section from top to bottom successively, described stage casing is connected with conical section by the second linkage section of lower end, and the external diameter of described first linkage section and the second linkage section is greater than the external diameter of cylindrical section and is less than the external diameter of conical section lower end.
4., as claimed in claim 3 for the cylindricality joint of automobile gauge carbon fiber support, it is characterized in that: described conical section upper end be provided with chamfering in second with the joint of the second linkage section.
5., as claimed in claim 1 for the cylindricality joint of automobile gauge carbon fiber support, it is characterized in that: the diameter in hole, described large footpath is 12mm, the nominal diameter in described small-diameter thread hole is 5mm.
6., as claimed in claim 3 for the cylindricality joint of automobile gauge carbon fiber support, it is characterized in that: the external diameter of described first linkage section and the second linkage section is 16mm, the external diameter in described stage casing is 15.6mm, and the external diameter of described annular groove is 15mm.
7., as claimed in claim 1 for the cylindricality joint of automobile gauge carbon fiber support, it is characterized in that: the height in hole, described large footpath is 15mm, the height of described cylindrical section is 25mm, and the height of described conical section is 2.2mm.
8., as claimed in claim 1 for the cylindricality joint of automobile gauge carbon fiber support, it is characterized in that: the frustum cone structure bus of described conical section and the angle of vertical line are 15 °.
9., as claimed in claim 1 for the cylindricality joint of automobile gauge carbon fiber support, it is characterized in that: the spherical radius of described conical section lower end surface is 29.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931340.0A CN105402246A (en) | 2015-12-14 | 2015-12-14 | cylindrical connector used for automobile fixture carbon fiber support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931340.0A CN105402246A (en) | 2015-12-14 | 2015-12-14 | cylindrical connector used for automobile fixture carbon fiber support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105402246A true CN105402246A (en) | 2016-03-16 |
Family
ID=55467935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510931340.0A Pending CN105402246A (en) | 2015-12-14 | 2015-12-14 | cylindrical connector used for automobile fixture carbon fiber support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402246A (en) |
-
2015
- 2015-12-14 CN CN201510931340.0A patent/CN105402246A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |