CN203011271U - L-shaped groove testing tool for testing automobile rubber pipe - Google Patents
L-shaped groove testing tool for testing automobile rubber pipe Download PDFInfo
- Publication number
- CN203011271U CN203011271U CN 201220445453 CN201220445453U CN203011271U CN 203011271 U CN203011271 U CN 203011271U CN 201220445453 CN201220445453 CN 201220445453 CN 201220445453 U CN201220445453 U CN 201220445453U CN 203011271 U CN203011271 U CN 203011271U
- Authority
- CN
- China
- Prior art keywords
- rubber pipe
- groove
- mold cavity
- shaped
- sebific duct
- 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
Links
Images
Abstract
The utility model relates to an L-shaped groove testing tool for testing automobile rubber pipes. The L-shaped groove testing tool consists of a bottom plate and simulation blocks, wherein each simulation block comprises a mold cavity groove and supporting points, the sectional dimension of each mold cavity groove is L-shaped, and the size of two side lengths of each mold cavity groove is equal to a rubber pipe outer diameter plus with a fluctuation-permitted range value; the sectional dimension of each supporting point is L-shaped, and the size of the two side lengths of each supporting point is equal to the rubber pipe outer diameter; and the distance between two supporting points ranges from 100 to 150mm when a rubber pipe is straightened, and the supporting points are manufactured at two end parts of each mold cavity groove. A testing method comprises the steps of: putting the rubber pipe in the L-shaped groove testing tool to rest the rubber pipe naturally on the supporting points, observing conditions of the rubber pipe in the mold cavity grooves after adjustment, determining that the rubber pipe is qualified if the rubber pipe does not contact with the inner wall of one side of each mold cavity groove or protrude outside the other side of each mold cavity groove, and determining that the rubber pipe is unqualified if the rubber pipe contacts with the inner wall of one side of each mold cavity groove or protrudes outside the other side of each mold cavity groove. The L-shaped groove testing tool is simple and convenient in determination, free of mistaken abandon, and reduces the production cost.
Description
Technical field
The utility model relates to the check of automotive hose bulk field, particularly a kind of L shaped groove testing tool of checking automotive hose.
Background technology
fast development along with automobile industry, configuration of automobiles improves constantly, constantly increasing various parts, for too large variation can not occur in the overall dimensions that guarantees automobile, structure design of automobile is more and more compacter, especially the gap between each parts in nacelle is more and more less to cause each parts of automobile, thereby more and more higher for the rubber tube permissible accuracy of its pumped (conveying) medium to connecting each parts, if the distortion exceeded allowed band will and miscellaneous part between rub, be easy to rubber tube is galled, cause vehicle failure, severe patient also may cause the serious accident of car crash.
For the bulk that guarantees rubber tube not overproof, now each rubber tube manufacturing enterprise generally uses cubing to go to detect the bulk of sebific duct, the cubing simulated block is generally the semicircle flute profile, as shown in Figure 1, the diameter of half slot equals the sebific duct external diameter, trend directly processes with numerically-controlled machine by the product digital-to-analogue, if in use sebific duct is put into naturally that cubing can be put into groove fully for qualified, on the contrary defective.
Simulated block is that the cubing of semicircle grooved has distortion a little just can not put into cubing because the margin tolerance that does not process drawing requirement causes sebific duct, thereby be determined defective, cause mistake useless, increased production cost, and this type of cubing an actor's rendering of an operatic tune groove is semicircular, and the height of an actor's rendering of an operatic tune groove only arrives half of sebific duct diameter, is not easy to observe in the distortion perpendicular to an actor's rendering of an operatic tune groove direction for sebific duct, it is qualified to be judged to be underproof product, may interfere after entrucking.
Summary of the invention
The utility model is intended to overcome the above problems, a kind of L shaped groove cubing of checking automotive hose to use is provided, when avoiding checking, that qualified product mistake is useless, and can whether judge easily in an actor's rendering of an operatic tune groove by observing sebific duct whether the bulk of sebific duct is qualified very intuitively.
The L shaped groove cubing of the utility model is achieved through the following technical solutions:
A kind of L shaped groove testing tool of checking automotive hose is comprised of base plate and simulated block, and simulated block comprises an actor's rendering of an operatic tune groove and the strong point; The sectional dimension of an actor's rendering of an operatic tune groove is L shaped, and the external diameter that the size of two length of sides equals sebific duct adds the value range that allows fluctuation; The sectional dimension of the strong point is all L shaped, and the size of two length of sides equals the external diameter of sebific duct, and the distance between two strong points is that sebific duct is stretching at 100~150mm, and two ends of die cavity groove will make the strong point.
Base plate plays the effect of supporting plane, L shaped groove cubing can be placed steadily, the material selection plastics.
The size at each position of simulated block and acting as:
1, the sectional dimension of an actor's rendering of an operatic tune groove is that the external diameter that length L 1 equals sebific duct adds the value range that left and right directions allows fluctuation, and the external diameter that height H 1 equals sebific duct adds the value range that above-below direction allows fluctuation.Its effect is to define by drawing sebific duct allows fluctuation on the locus scope.
2, the sectional dimension of the strong point is the external diameter that length L 2 equals sebific duct, and height H 2 equals the external diameter of sebific duct.Its effect is sebific duct to be supported to the center of an actor's rendering of an operatic tune groove, avoid sebific duct because deadweight touches an actor's rendering of an operatic tune trench bottom, the quantity of the strong point is according to the length increase and decrease of sebific duct, usually the stretching distance between every two strong points guarantees at 100~150mm, and two ends of an actor's rendering of an operatic tune groove must make the strong point.
Simulated block uses numerically-controlled machine processing according to the three-dimensional data of sebific duct, and material selection is for wood.
Operation of the present utility model and decision process are for to put into cubing with sebific duct by the direction of L shaped groove cubing, the sebific duct state of nature is put on the strong point, after adjusting, observe the state of sebific duct in an actor's rendering of an operatic tune groove, it is qualified not touch an actor's rendering of an operatic tune groove one side inwall and be not projected into being judged to be of an actor's rendering of an operatic tune groove opposite side outside, if with an actor's rendering of an operatic tune groove one side inwall have contact or be projected into an actor's rendering of an operatic tune groove opposite side outside be judged to be defective.
Description of drawings
Fig. 1: former half slot cubing schematic cross-section;
Fig. 2: the L shaped groove cubing of the utility model schematic diagram;
Fig. 3: the L shaped groove cubing of the utility model an actor's rendering of an operatic tune groove BB sectional view;
Fig. 4: the L shaped groove cubing of the utility model strong point AA sectional view;
Fig. 5: sebific duct is schematic diagram in the die cavity groove;
Fig. 6: sebific duct is schematic diagram in the strong point.
Number in the figure is: 1-base plate; 2-simulated block; 2-1-an actor's rendering of an operatic tune groove; 2-2-strong point; L1-an actor's rendering of an operatic tune slot length; H1-an actor's rendering of an operatic tune groove height; L2-strong point length; 3-sebific duct.
Embodiment
Below by example, the utility model is described in further detail, but the utility model is in no way limited to this example.
Now need check a kind of engine cooling water rubber pipe (3), press sebific duct drawing requirement external diameter φ 30mm, the fluctuation range that bulk allows is ± 4mm, the sebific duct overall length is 300mm, 2 bent angles, and the basic structure that is used for so the L shaped groove cubing of this sebific duct of check is, base plate (1) selection thickness is the white plastic plate of 20mm as shown in Figure 2, simulated block (2) is selected three strong point 2-2, each, two ends, on middle straight-line segment one.Each position is of a size of: the size of an actor's rendering of an operatic tune groove (2-1) as shown in Figure 3, L1=30+4+4=38mm, H1=30+4+4=38mm; The size of the strong point (2-2) is L2=30mm as shown in Figure 4, H2=30mm, and simulated block is selected for wood quality.Whole L shaped groove cubing is used numerically-controlled machine processing.Operating process is: as shown in Figure 5 this sebific duct is put into L shaped groove cubing by state of nature, sebific duct is fitted on the strong point, below reaching by the side that whether touches L shaped groove without body of wall limit observation sebific duct in an actor's rendering of an operatic tune groove, on inwall, whether the outer wall that reaches the parallel observations sebific duct exceeds without the body of wall limit.If do not touch L shaped groove inwall and do not exceed without the body of wall limit this sebific duct be judged to be qualified, if contact with inwall or exceed without the body of wall limit be judged to be defective.This L shaped groove cubing is judged simple, and is convenient, can not produce mistake useless, reduced production cost, is subject to the welcome of each sebific duct enterprise.
Claims (2)
1. a L shaped groove testing tool of checking automotive hose, be comprised of base plate and simulated block, it is characterized in that simulated block comprises an actor's rendering of an operatic tune groove and the strong point; The sectional dimension of an actor's rendering of an operatic tune groove is L shaped, and the external diameter that the size of two length of sides equals sebific duct adds the value range that allows fluctuation; The sectional dimension of the strong point is all L shaped, and the size of two length of sides equals the external diameter of sebific duct, and two ends of die cavity groove arrange the strong point.
2. L shaped groove testing tool as claimed in claim 1, is characterized in that the quantity of die cavity groove intermediate supports point according to the length increase and decrease of sebific duct, and the stretching distance between every two strong points is 100~150mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220445453 CN203011271U (en) | 2012-09-03 | 2012-09-03 | L-shaped groove testing tool for testing automobile rubber pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220445453 CN203011271U (en) | 2012-09-03 | 2012-09-03 | L-shaped groove testing tool for testing automobile rubber pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203011271U true CN203011271U (en) | 2013-06-19 |
Family
ID=48602860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220445453 Expired - Fee Related CN203011271U (en) | 2012-09-03 | 2012-09-03 | L-shaped groove testing tool for testing automobile rubber pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203011271U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102829685A (en) * | 2012-08-10 | 2012-12-19 | 天津鹏翎胶管股份有限公司 | L-shaped groove testing tool for testing automobile rubber pipes |
-
2012
- 2012-09-03 CN CN 201220445453 patent/CN203011271U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102829685A (en) * | 2012-08-10 | 2012-12-19 | 天津鹏翎胶管股份有限公司 | L-shaped groove testing tool for testing automobile rubber pipes |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103170530A (en) | Method and die for machining part with bending angles of less than 90 degrees on pressing machine | |
CN106270058A (en) | S-shaped Curved Continuous duct forming method and device thereof | |
CN203011271U (en) | L-shaped groove testing tool for testing automobile rubber pipe | |
CN102829685A (en) | L-shaped groove testing tool for testing automobile rubber pipes | |
CN202734712U (en) | L-shaped groove detection tool for detecting automobile rubber tube | |
CN203371715U (en) | High-pressure hot air incremental forming device for plastic sheet | |
CN104096739B (en) | High precision magnetic levitation motor shell processing technology | |
CN208879538U (en) | A kind of novel reducing device | |
CN209189574U (en) | A kind of stamping device preventing displacement | |
CN100493755C (en) | Metal sheet molding process fro changing centre of circle | |
CN102506640A (en) | U-shaped groove detecting tool for checking automobile rubber hose | |
CN207756730U (en) | A kind of connector high-precision stamping mould | |
CN102672051A (en) | Die for bending switch butterfly elastic piece | |
CN103991168B (en) | Accurately regulate the injection mold of mold cavity height | |
CN204448917U (en) | Simple and easy stainless steel mouth of pipe apparatus for shaping | |
CN110976582B (en) | Thin-walled capillary pipeline bending and forming device | |
CN205008487U (en) | Side plastic mould | |
CN203484525U (en) | Novel pipe bending, flaring and flanging die | |
CN202725727U (en) | Corrugated pipe mould pressing device | |
CN202683760U (en) | Casing die for storage card of personal computer (PC) | |
TWI717534B (en) | Formed material manufacturing method | |
CN206430663U (en) | A kind of automotive oil tank fixes steel band cubing | |
CN205414118U (en) | Stamping die's dabbing thorn mould | |
CN203791425U (en) | Pipe bending device | |
CN204584197U (en) | A kind of turbocharger housing mould |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20180903 |
|
CF01 | Termination of patent right due to non-payment of annual fee |