CN206966466U - A kind of tubing enlarging tool - Google Patents
A kind of tubing enlarging tool Download PDFInfo
- Publication number
- CN206966466U CN206966466U CN201720950340.XU CN201720950340U CN206966466U CN 206966466 U CN206966466 U CN 206966466U CN 201720950340 U CN201720950340 U CN 201720950340U CN 206966466 U CN206966466 U CN 206966466U
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- China
- Prior art keywords
- guide rail
- riser
- rack guide
- clamping
- die
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Abstract
The utility model provides a kind of tubing enlarging tool, including tubing clamping tool, flaring die, position measurement mechanism and support, tubing clamping tool include clamping device and transmission device；Transmission device includes gear, upper rack, lower rack, upper rack guide rail, lower rack guide rail；Clamping device is provided with upper rack guide rail and lower rack guide rail, clamping device realizes the clamping to pipe, and the end of flaring die is fixed on the third and fourth riser of support.The utility model is simple in construction, can be clamped in pipe enlarging near-end, concentric with flaring die, and tubing movement is reduced in flaring process, suppresses enlarging bias, and can accurately control enlarging depth.
Description
Technical field
It the utility model is related to a kind of tool, more particularly to a kind of tubing enlarging tool.
Background technology
With application of the tubing in industry, automobile industry connecting tube.Pipe expanding application is also increasingly extensive.Relatively
For straight tube enlarging it is eccentric phenomenon it is less, and the eccentric phenomena occurred for curved tube end flares is just relatively more.In the market
Pipe end forming machine the problem of being directed to enlarging bias have improvement, but cost is higher.And the pipe peace that enlarging bias is brought
Dress and dimensional discrepancy, can cause the puzzlement for making and using.
The content of the invention
The utility model is to avoid above-mentioned the shortcomings of the prior art part, there is provided a kind of tubing enlarging tool, is passed through
Clamp system and transmission mechanism are set, realize eccentric inhibitory action of the pipe in flaring process.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of tubing enlarging tool, including tubing clamping tool, flaring die and support；
Support includes a bottom plate, and is arranged on the bottom plate corner riser being fixedly connected vertical with bottom plate, the riser point
Wei not the first riser, the second riser, the 3rd riser, the 4th riser；
Tubing clamping tool includes clamping device and transmission device；
Transmission device includes gear, upper rack, lower rack, upper rack guide rail, lower rack guide rail；
The mandrel of the gear is fixedly installed on the 4th riser；The mandrel outer end is provided with rotary handle；On gear
Connection is engaged at end with upper rack, and connection is engaged in gear lower end with lower rack；
The lower rack guide rail is inverted U shape structure, and the lower rack is arranged at the lower ending opening of lower rack guide rail；Lower tooth
The bottom of bar guide rail is fixed on the upper surface of the first riser；
The upper rack guide rail takes the shape of the letter U structure, and the upper rack is arranged on the upper end open of upper rack guide rail U-shaped structure
Place, upper rack guide rail are fixedly installed on the upper surface of the second riser；
The clamping device is arranged between the vertical section of upper rack guide rail and the vertical section of lower rack guide rail, including symmetrical
The first clamping die and the second clamping die of distribution；First clamping die is fixed on upper rack guide rail and is not provided with latch section, and described second
Clamping die is fixed on lower rack guide rail and is not provided with latch section；The clamping die semicircular in shape anchor ear of first clamping die 5 and second
Structure；The center of circle for the inscribed circle that two semicircle anchor ears are formed and flaring die are concentric；On the bottom plate, in the first clamping die and
Second clamping die lower end correspondence position offers groove；
The end of flaring die is fixed on the 3rd riser and the side of the 4th riser of support.
Improvement to above-mentioned technical proposal：Characterized in that, tool also includes position measurement mechanism, position measurement mechanism
Both ends are separately fixed on the first riser and the 4th riser.
Improvement to above-mentioned technical proposal：Characterized in that, position measurement mechanism includes a scale axle, and it is set in quarter
On degree axle the locating rod that can slide axially, the front end of locating rod and the port of pipe against.
Improvement to above-mentioned technical proposal：Characterized in that, it is respectively provided with the inside of the first clamping die and the second clamping die slow
Rush flexible pad.
The beneficial effects of the utility model are：A kind of tubing enlarging tool provided by the utility model, utilizes setting
The cooperation of clamping tool and flaring die on support, under the feedback of position measuring mechanism, it is possible to reduce enlarging is eccentric, drop
Low processing cost, eccentric scrappage is reduced, reduce customer risk.
Brief description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model side view.
Fig. 3 is the utility model top view.
Shown in figure：1. pipe, 2. flaring dies, 3. upper rack guide rails, 4. upper racks, 5. first clamping dies,
6. gear, 7. times racks, 8. times rack guide rails, 9. second clamping dies, 10. rotary handles, 11. mandrels, 12. bottom plates,
13. riser, 13.1 first risers, 13.2 second risers, 13.3 the 3rd risers, 13.4 the 4th risers, 14. scale axles, 15. is fixed
Position bar, 16. grooves.
Embodiment
With reference to specific drawings and examples, the utility model is described in further detail.
As Figure 1-3：A kind of tubing enlarging tool, including
Tubing clamping tool, flaring die and support；
Support includes a bottom plate 12, and is arranged on the bottom plate corner riser 13 being fixedly connected vertical with bottom plate, riser 13
Respectively the first riser 13.1, the second riser 13.2, the 3rd riser 13.3, the 4th riser 13.4；
Tubing clamping tool includes clamping device and transmission device；
Transmission device includes gear 6, upper rack 4, lower rack 7, upper rack guide rail 3, lower rack guide rail 8；
The mandrel 11 of gear 6 is fixedly installed on the 4th riser 13.4；The outer end of mandrel 11 is provided with rotary handle 10；Tooth
Take turns 6 upper ends and connection is engaged with upper rack 4, connection is engaged in the lower end of gear 6 with lower rack 7；
Lower rack guide rail 8 is inverted U shape structure, and lower rack 7 is arranged at the lower ending opening of lower rack guide rail 8；Lower rack is led
The bottom of rail 8 is fixed on the upper surface of the first riser 13.1；
Upper rack guide rail 3 is taken the shape of the letter U structure, and upper rack 4 is arranged at the upper end open of upper rack guide rail 3U shape structures, upper tooth
Bar guide rail 3 is fixedly installed on the upper surface of the second riser 13.2；
Clamping device is arranged between the vertical section of upper rack guide rail and the vertical section of lower rack guide rail, including symmetrical
The first clamping die 5 and the second clamping die 9；First clamping die 5 is fixed on upper rack guide rail and is not provided with latch section, the second clamping die
9, which are fixed on lower rack guide rail, is not provided with latch section；First clamping die 5 and the semicircular in shape hooping structure of the second clamping die 9；Two
The center of circle for the inscribed circle that semicircle anchor ear is formed and flaring die are concentric；On bottom plate 12, in the first clamping die and the second clamping die
Lower end correspondence position offers groove 16；
The end of flaring die 2 is fixed on the 3rd riser 13.3 and the side of the 4th riser 13.4 of support.
Improvement to above-mentioned technical proposal：Characterized in that, tool also includes position measurement mechanism, position measurement mechanism
Both ends are separately fixed on the first riser and the 4th riser.
Improvement to above-mentioned technical proposal：Characterized in that, position measurement mechanism includes a scale axle 14, and it is set in
The locating rod 15 that can be slid axially on scale axle, the front end of locating rod and the port of pipe against.Surveyed by set location
Measuring mechanism, depth of the flaring die to pipe enlarging can be reacted in real time.
Improvement to above-mentioned technical proposal：Characterized in that, the inner side of the first clamping die 5 and the second clamping die 9 is respectively provided with
Buffering flexible pad.In view of the protection to pipe, when clamping die clamps pipe, by setting flexible pad in the inner side of clamping die
To carry out parcel clamping to tube outer wall.
As shown in figure 1, concrete operating principle is；Pipe 1 is inserted into flaring die 2, holds rotary handle, clockwise
Direction rotates, and now gear engages with upper and lower rack, drives upper rack to be moved towards pipe center of circle direction, and is fixed on upper rack
The first clamping die 5 on guide rail also moves towards the pipe center of circle, while lower rack guide rail drives the second clamping die to justify towards pipe
Heart direction is moved, and the first clamping die 5 and the second clamping die 9 clamp pipe, when flaring die carries out enlarging to pipe, pipe by
To the dilating effect of flaring die 2, unbalance stress can be produced, it may occur however that play, and in the presence of two clamping dies, hold tightly
Pipe, suppress pipe and produce play, so as to reach the effect for suppressing eccentric.When no longer needing to carry out enlarging to pipe, only need
Rotate counterclockwise rotary handle.Groove is set, Auxiliary support effect can be played to the motion of two clamping dies so that the
The more smooth unobstructed realization movement in groove 16 of one clamping die 5 and the second clamping die 9.And by observing the quarter of scale axle
Degree, detect the depth of enlarging.
It should be noted last that above embodiment is only illustrating the technical solution of the utility model rather than limit
System, although the utility model is described in detail with reference to example, it will be understood by those within the art that, can be right
The technical solution of the utility model is modified or equivalent substitution, without departing from the spirit and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (4)
1. a kind of tubing enlarging tool, including
Tubing clamping tool, flaring die and support；
The support includes a bottom plate（12）, and it is arranged on the bottom plate corner riser being fixedly connected vertical with bottom plate（13）, institute
State riser（13）Respectively the first riser（13.1）, the second riser（13.2）, the 3rd riser（13.3）, the 4th riser（13.4）；
The tubing clamping tool includes clamping device and transmission device；
The transmission device includes gear（6）, upper rack（4）, lower rack（7）, upper rack guide rail（3）, lower rack guide rail（8）；
The gear（6）Mandrel（11）It is fixedly installed on the 4th riser（13.4）On；The mandrel（11）Outer end is provided with rotation
Change hands handle（10）；Gear（6）Upper end and upper rack（4）Engagement connection, gear（6）Lower end and lower rack（7）Engagement connection；
The lower rack guide rail（8）It is inverted U shape structure, the lower rack（7）It is arranged on lower rack guide rail（8）Lower ending opening
Place；Lower rack guide rail（8）Bottom be fixed on the first riser（13.1）Upper surface；
The upper rack guide rail（3）Take the shape of the letter U structure, the upper rack（4）It is arranged on upper rack guide rail（3）The upper end of U-shaped structure
Opening, upper rack guide rail（3）It is fixedly installed on the second riser（13.2）Upper surface；
The clamping device is arranged between the vertical section of upper rack guide rail and the vertical section of lower rack guide rail, including symmetrical
The first clamping die（5）With the second clamping die（9）；First clamping die（5）It is fixed on upper rack guide rail and is not provided with latch section,
Second clamping die（9）Lower rack guide rail is fixed on to be not provided with latch section；First clamping die（5）With the second clamping die
（9）Semicircular in shape hooping structure；The center of circle for the inscribed circle that two semicircle anchor ears are formed and flaring die are concentric；
The bottom plate（12）On, offer groove in the first clamping die and the second clamping die lower end correspondence position（16）；
The flaring die（2）End be fixed on the 3rd riser of support（13.3）With the 4th riser（13.4）Side.
2. a kind of tubing enlarging tool according to claim 1, it is characterised in that the tool also includes position measurement machine
Structure, the both ends of position measurement mechanism of institute are separately fixed on the first riser and the 4th riser.
3. a kind of tubing enlarging tool according to claim 2, it is characterised in that position measurement mechanism of institute includes one
Scale axle（14）, and it is set in the locating rod that can be slid axially on scale axle（15）, the front end of the locating rod and pipe
Port against.
4. a kind of tubing enlarging tool according to claim 1, it is characterised in that first clamping die and second clamps
Buffering flexible pad is respectively provided with the inside of mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720950340.XU CN206966466U (en) | 2017-08-01 | 2017-08-01 | A kind of tubing enlarging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720950340.XU CN206966466U (en) | 2017-08-01 | 2017-08-01 | A kind of tubing enlarging tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206966466U true CN206966466U (en) | 2018-02-06 |
Family
ID=61393701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720950340.XU Active CN206966466U (en) | 2017-08-01 | 2017-08-01 | A kind of tubing enlarging tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206966466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111674022A (en) * | 2020-06-22 | 2020-09-18 | 东华大学 | High-performance thermoplastic pipe flaring device and method |
-
2017
- 2017-08-01 CN CN201720950340.XU patent/CN206966466U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111674022A (en) * | 2020-06-22 | 2020-09-18 | 东华大学 | High-performance thermoplastic pipe flaring device and method |
| CN111674022B (en) * | 2020-06-22 | 2021-04-27 | 东华大学 | High-performance thermoplastic pipe flaring device and method |
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