CN104482335A - Rubber joint expanding device - Google Patents
Rubber joint expanding device Download PDFInfo
- Publication number
- CN104482335A CN104482335A CN201410856347.6A CN201410856347A CN104482335A CN 104482335 A CN104482335 A CN 104482335A CN 201410856347 A CN201410856347 A CN 201410856347A CN 104482335 A CN104482335 A CN 104482335A
- Authority
- CN
- China
- Prior art keywords
- base
- push rod
- guide groove
- slide block
- expanding device
- 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
Links
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0237—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member specially adapted for use with attachments, e.g. reduction units, T-pieces, bends or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A rubber joint expanding device comprises a base. A guide groove is formed in the base, wherein one side of the guide groove is located in an edge of the base. One side, located in the edge of the base, of the guide groove is fixedly provided with a fixed plate, a first through hole is formed in the fixed plate, and a plurality of sliding blocks which are perpendicular to the guide groove and are arranged in an L shape are arranged in the first through hole in a penetrating mode. The sliding blocks penetrate through the fixed plate and are partially exposed out of the base. The mutually-approaching ends of the sliding blocks are arranged deviating from inclined faces, and the outer end faces, mutually far away from one another, of the sliding blocks exposed out of the base are matched with a rubber joint. The guide groove is further provided with a second through hole allowing an ejection rod to pass, one end of the ejection rod is connected with an air cylinder arranged on the base, the other end of the ejection rod right faces the sliding blocks exposed out of the base, and therefore the ejection rod can push the sliding blocks to be far away from one another under the effect of the air cylinder. The rubber joint expanding device has the advantages that the rubber joint can be expanded properly by utilizing the air cylinder and the sliding blocks, so interference fit can be changed into clearance fit temporarily, assembling difficulty and labor intensity are reduced, working efficiency is improved, and the stability of an assembling size is improved.
Description
Technical field
The present invention relates to a kind of elastomer connector expanding device.
Background technique
In the production of automobile shaped rubber pipeline, there is many total members, assembly primarily of rubber pipeline and elastomer connector.At present, assembly process directly inserts in elastomer connector by rubber pipeline by operative employee, because rubber pipeline and elastomer connector are interference fit, causes labor intensity large, fitted position poor stability.
Summary of the invention
Assembling the problem of difficulty in order to overcome rubber pipeline and elastomer connector, the object of this invention is to provide a kind of elastomer connector expanding device, can be suitable strut elastomer connector, make it coordinate and of short duration change Spielpassung into from interference fit, reduce assembling difficulty.
To achieve these goals, the present invention adopts following technological scheme: a kind of elastomer connector expanding device, comprise base, described base is provided with side and is positioned at guide groove on base edge, the guide groove side be positioned on base edge is installed with fixed plate, described fixed plate is provided with through hole one, this guide groove vertical is equipped with and the some slide blocks arranged in L-type in described through hole one, described slide block is exposed to outside base through fixed plate part, described slide block one end adjacent to each other is arranged in inclined-plane dorsad, be exposed at some slide blocks outside base mutually away from exterior edge face and elastomer connector match, described guide groove is also provided with the through hole two that accommodation one push rod passes, described push rod one end and the cylinders be located on base connect, another rectify to the slide block be exposed to outside base thus make push rod can promote under the effect of cylinder slide block mutually away from.
Further, one end that described slide block is positioned at guide groove is connected with guide groove respectively by spring, is conducive to the reset of slide block.
A kind of structural type of push rod, described push rod comprises push rod end, push rod joint and the push rod intermediate portion between push rod end and push rod joint, described push rod joint and cylinders connect, described push rod end is just to slide block, and the radius of described push rod end becomes large by near one end of slide block gradually near push rod intermediate portion.
Preferably, the number of described slide block is three.
Preferably, described cylinder is fixed on base by cylinder fixed base.
Slide block is inserted in elastomer connector, start cylinder, push rod advances along the through hole two in guide groove, touches slide block and is backed down laterally by slide block along the inclined-plane on slide block, thus reaching the object of elastomer connector enlarging, can easily rubber pipeline be inserted in elastomer connector, unclamp cylinder after being plugged, original position got back to by push rod, and slide block resets under the action of the spring, become interference fit by Spielpassung between rubber pipeline now and elastomer connector, complete one action.
The present invention compared with prior art, there is following beneficial effect: use cylinder and slide block, what energy was suitable struts elastomer connector, make it coordinate and of short duration change Spielpassung into from interference fit, reduce assembling difficulty, reduce labor intensity, improve working efficiency, and fitted position stability is greatly improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is side-looking structural drawing of the present invention.
Fig. 3 is phantom of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
As 1, 2, shown in 3, a kind of elastomer connector expanding device of the present invention, comprise base 1, described base 1 is provided with side and is positioned at guide groove 2 on base 1 edge, guide groove 2 side be positioned on base 1 edge is installed with fixed plate 6, described fixed plate 6 is provided with through hole 1, this guide groove 2 vertical is equipped with and three slide blocks 3 arranged in L-type in described through hole 1, described slide block 3 is exposed to outside base 1 through fixed plate 6 part, described slide block 3 one end adjacent to each other is arranged in inclined-plane dorsad, be exposed at three slide blocks 3 outside base 1 mutually away from exterior edge face and elastomer connector match, described guide groove 2 is also provided with the through hole two that accommodation one push rod 4 passes, described push rod 4 one end is connected with the cylinder 5 be located on base 1, another rectify the slide block 3 be exposed to outside base 1 thus make push rod 4 can promote under the effect of cylinder 5 slide block 3 mutually away from.
In the present embodiment, one end that described slide block 3 is positioned at guide groove 2 is connected with guide groove 2 respectively by spring 8, is conducive to the reset of slide block 3.
A kind of structural type of push rod 4, described push rod 4 comprises push rod end 41, push rod joint 43 and the push rod intermediate portion 42 between push rod end 41 and push rod joint 43, described push rod joint 43 is connected with cylinder 5, described push rod end 41 is just to slide block 3, and the radius of described push rod end 41 becomes large by near one end of slide block 3 gradually near push rod intermediate portion 42.
In the present embodiment, described cylinder 5 is fixed on base 1 by cylinder fixed base 9.
Slide block 3 is inserted in elastomer connector, start cylinder 5, push rod 4 advances along the through hole two in guide groove 2, touches slide block 3 and is backed down laterally by slide block 3 along the inclined-plane on slide block 3, thus reaching the object of elastomer connector enlarging, can easily rubber pipeline be inserted in elastomer connector, unclamp cylinder 5 after being plugged, original position got back to by push rod 4, and slide block 3 resets under the effect of spring 8, become interference fit by Spielpassung between rubber pipeline now and elastomer connector, complete one action.
Claims (5)
1. an elastomer connector expanding device, comprise base, it is characterized in that: described base is provided with side and is positioned at guide groove on base edge, the guide groove side be positioned on base edge is installed with fixed plate, described fixed plate is provided with through hole one, this guide groove vertical is equipped with and the some slide blocks arranged in L-type in described through hole one, described slide block is exposed to outside base through fixed plate part, described slide block one end adjacent to each other is arranged in inclined-plane dorsad, be exposed at some slide blocks outside base mutually away from exterior edge face and elastomer connector match, described guide groove is also provided with the through hole two that accommodation one push rod passes, described push rod one end and the cylinders be located on base connect, another rectify to the slide block be exposed to outside base thus make push rod can promote under the effect of cylinder slide block mutually away from.
2. elastomer connector expanding device according to claim 1, is characterized in that: one end that described slide block is positioned at guide groove is connected with guide groove respectively by spring.
3. elastomer connector expanding device according to claim 1 and 2, it is characterized in that: described push rod comprises push rod end, push rod joint and the push rod intermediate portion between push rod end and push rod joint, described push rod joint and cylinders connect, described push rod end is just to slide block, and the radius of described push rod end becomes large by near one end of slide block gradually near push rod intermediate portion.
4. elastomer connector expanding device according to claim 1 and 2, is characterized in that: the number of described slide block is three.
5. elastomer connector expanding device according to claim 1 and 2, is characterized in that: described cylinder is fixed on base by cylinder fixed base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410856347.6A CN104482335A (en) | 2014-12-30 | 2014-12-30 | Rubber joint expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410856347.6A CN104482335A (en) | 2014-12-30 | 2014-12-30 | Rubber joint expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104482335A true CN104482335A (en) | 2015-04-01 |
Family
ID=52756910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410856347.6A Pending CN104482335A (en) | 2014-12-30 | 2014-12-30 | Rubber joint expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104482335A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202155441U (en) * | 2011-06-13 | 2012-03-07 | 大连船舶重工集团有限公司 | Flaring unit of automatic flaring machine for stainless steel pipe fitting joints |
| CN202427849U (en) * | 2011-12-27 | 2012-09-12 | 成都飞机工业（集团）有限责任公司 | Pipe flaring device |
| PT2167255E (en) * | 2007-06-25 | 2013-10-09 | Uponor Innovation Ab | Method and tool for expanding a pipe end |
| CN103878259A (en) * | 2014-03-17 | 2014-06-25 | 刘战晓 | Novel full-automatic steel tube expanding machine |
| EP2759356A1 (en) * | 2011-09-19 | 2014-07-30 | Maksimov Consult AD | Device and instrument for the cold expansion of mounting holes |
| CN204372395U (en) * | 2014-12-30 | 2015-06-03 | 建新赵氏集团有限公司 | A kind of elastomer connector expanding device |
-
2014
- 2014-12-30 CN CN201410856347.6A patent/CN104482335A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT2167255E (en) * | 2007-06-25 | 2013-10-09 | Uponor Innovation Ab | Method and tool for expanding a pipe end |
| CN202155441U (en) * | 2011-06-13 | 2012-03-07 | 大连船舶重工集团有限公司 | Flaring unit of automatic flaring machine for stainless steel pipe fitting joints |
| EP2759356A1 (en) * | 2011-09-19 | 2014-07-30 | Maksimov Consult AD | Device and instrument for the cold expansion of mounting holes |
| CN202427849U (en) * | 2011-12-27 | 2012-09-12 | 成都飞机工业（集团）有限责任公司 | Pipe flaring device |
| CN103878259A (en) * | 2014-03-17 | 2014-06-25 | 刘战晓 | Novel full-automatic steel tube expanding machine |
| CN204372395U (en) * | 2014-12-30 | 2015-06-03 | 建新赵氏集团有限公司 | A kind of elastomer connector expanding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |