CN105414271A - Brake oil tube bending device - Google Patents
Brake oil tube bending device Download PDFInfo
- Publication number
- CN105414271A CN105414271A CN201510928906.4A CN201510928906A CN105414271A CN 105414271 A CN105414271 A CN 105414271A CN 201510928906 A CN201510928906 A CN 201510928906A CN 105414271 A CN105414271 A CN 105414271A
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- CN
- China
- Prior art keywords
- bending
- slide
- sliding
- oil tube
- brake pipe
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a brake oil tube bending device which is provided with a base for support at the bottom. A plurality of brackets are mounted on the base and are arranged according to the intervals required by bending of an oil tube; sliding chutes are formed in the upper half parts of the brackets; slide rests are mounted in the sliding chutes; a bending handle is rotatably arranged at one end of each sliding rest, can rotate to be in contact with the oil tube, and can bend the oil tube into different angles. The sliding rests can slide in the direction of the sliding chutes to drive the bending handles mounted in the sliding rests to move. After bending is carried out once, the sliding of the sliding rests in the sliding chutes can be adjusted if next bending operation is affected to take back the sliding rests finishing the bending operation so as to avoid influence to next bending operation. Therefore, if the oil tube and the base interfere with each other during the entire bending process of the oil tube, gradual bending can be realized without dismounting the oil tube to greatly improve the processing efficiency.
Description
Technical field
The present invention relates to brake pipe processing and manufacturing technical field, specifically relate to a kind of brake pipe bending device.
Background technology
Brake pipe is as one of the important spare part of vehicle, and market demand is huge, most important to the braking of vehicle.Brake pipe needs to bend out corresponding corner structure according to the structural requirement of vehicle inside, and the conventional straight tube bending of brake pipe becomes specific structure.In some vehicles, because body structure is complicated, more accurate to the structural requirement of brake pipe, general bending frock easily makes some bent angle cause interference adding man-hour, affect the machine-shaping of next bent angle, cannot disposablely complete man-hour adding, in the process progressively bent, sometimes bending out a bent angle needs oil pipe to be taken off the bending carrying out next step again, more loaded down with trivial details during operation, and reduce the precision of processing, be unfavorable for the large-scale manufacturing, reduce production and processing efficiency.
In sum, how designing and a kind ofly can not cause the processing unit (plant) of interference to oil pipe bending man-hour adding, is the current technical issues that need to address.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of brake pipe bending device, have base and multiple support be installed on described base, the first half of support described in each offers the chute for installing slide, and described slide can along described slide; Rotate the bending handle arranged for bending oil pipe in one end of described slide.
Alternatively, described chute is be opened in the square through hole on described support, and described slide is the rectangle cylinder arranged with described chute form fit.
Alternatively, one end of described slide arranges the block that can prevent described slide from skidding off.
Alternatively, the sidewall of described support is arranged the fastening bolt being used for spacing described slide particular location.
Alternatively, on described support, setting can limit described bending handle position, for preventing the caging bolt of oil pipe resilience.
Alternatively, described bending handle is arranged respectively half sheave and full sheave, the axis of rotation that described bending handle can be arranged around the described half sheave center of circle.
Alternatively, described bending handle is steel plate, and described half sheave and described full sheave are nylon wheel.
The brake pipe bending device provided in the present invention, be provided with one in bottom passive base, base is installed multiple support, and gap that support bends required for oil pipe is arranged.Offer chute at the first half of support, for installing slide in chute, one end of slide is rotated and is arranged bending handle, and bending handle can rotate and contact with oil pipe, tubing bending can be gone out different angles.Slide can slide along the direction of chute, thus drives the bending handle being arranged on slide to move.After having carried out a bending, if when causing interference effect to next step bending operation, the slip of slide in chute can be regulated, thus the slide completing bending operation is regained, can avoid impacting next step bending operation.When therefore forming interference between base in the bending process of whole oil pipe, also can realize progressively bending without the need to oil pipe is unloaded, thus the efficiency of the processing promoted widely.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that the one of brake pipe bending device in the present invention has structural representation.
Wherein:
Underframe 1, support 2, slide 3, bending handle 4.
Detailed description of the invention
Core of the present invention is to provide a kind of brake pipe bending device, can avoid causing interference when adjacent two bending operations, when running into interference without the need to being unloaded by oil pipe, can improve the efficiency of oil pipe bending process.
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with accompanying drawing and concrete embodiment, brake pipe bending device provided by the invention is described in detail.
As shown in Figure 1, for the one of brake pipe bending device in the present invention has structural representation.The brake pipe bending device of design of the present invention has a base, the effect of support can be played, other parts are fixedly installed on base 1, base 1 arranges multiple support 2, spacing between support 2 needs the structure of processing to carry out relative set according to oil pipe, is fixed by bolts to the upper surface of base 1.Arrange chute at the first half of support 2, be equipped with slide 3 in chute, slide 3 can slide in chute.Rotate in one end of slide 3 and arrange bending handle 4, bending handle 4 applies active force by rotating to oil pipe, makes oil pipe bend out different angles.
The bending device of the present invention's design is provided with slide 3, makes slide 3 drive bending handle 4 to move relative to support 2, if cause interference between two bearings 2 adjacent when bending oil pipe, the position of adjustable slide 3, avoids being formed next step operation hindering.Oil pipe progressively bends out each bent angle in order adding man-hour requirement, after completing last action, if the bending handle 4 carrying out next step bending is subject to obstruction when cannot normally use, the bending handle 4 that previous step can have been completed bending operation slides simultaneously together with slide 3, avoids next adjacent with it bending handle 3.Each support 2 all arranges slide 3, and each bending handle 4 all can not be subject to the impact of adjacent bending handle 4 when operating.
Therefore adopt the brake pipe bending device provided in the present invention, can not be interfered between adjacent bending handle 4, the brake pipe structure of structure relative complex can be processed.The chute that support 2 is offered is for limiting the direction of displacement of slide 3, chute needs to carry out respective design according to the planform that oil pipe is finally processed, corresponding makes the glide direction of slide 3 horizontal by certain angle, arranged by angles different between each chute, the processing of different vitta structure can be realized.
Owing to needing to apply larger active force to oil pipe time bending, therefore in order to make slide 3 can bear larger moment of flexure, sliding chute is set to be opened in the square through hole on support 2, slide 3 is the rectangle cylinder all matched with square through hole shape and size, larger twisting resistance can be provided by chute to slide 3 when carrying out rotation bending with bending handle 4 like this, avoid causing damage to chute.If chute is only the fluting of half tubular, instructions for use can be met to the twisting resistance that slide 3 provides.Certainly, if the fluting being set to groove type is also fine, be also included within design of the present invention.Chute and slide 3 also can adopt other structure, and in such scheme, cross section is rectangle, and the polygon being set to other is also fine.
In order to prevent slide 3 to be separated with slide 3 when sliding, in one end of slide 3, can block being set, the physical dimension of slide 3 end is expanded, cannot through the chute offered, whole slide 3 is in all the time in chute under the effect of block and bending handle 4.
When carrying out bending operation to oil pipe, needing slide 3 is fixed, if slide 3 still slides in chute, adverse influence being caused to machining accuracy, therefore the fastening bolt being used for limiting slide seat 3 is set on the sidewall of support 2.Fastening bolt be arranged on offered chute place sidewall on, when needing fixing, fastening bolt is inwardly tightened until with the contacts side surfaces of slide 3, pressure is applied to slide 3 and guarantees can not be subjected to displacement between slide 3 and chute.And regulate during the position of slide 3 fastening bolt is loosened.
In addition, after the bent angle of oil pipe is compressing, need to make it compress in this case, therefore also caging bolt can be set on support 2, after bending handle 4 is by tubing bending to specific shape, make caging bolt hold out against bending handle 4, the side plate face of caging bolt and bending handle 4 contacts against, and can limit the position of bending handle 4.Bending handle 4 keeps a period of time by caging bolt after preliminary bending, can eliminate the rebound effect of oil pipe self, improves the accuracy of oil pipe bending.
Bending handle 4 arranges half sheave and full sheave respectively, and arrange rotating shaft at the circle centre position of half sheave, bending handle 4 can rotate around the center of circle of half sheave.Oil pipe is placed on half sheave and full sheave respectively, and full sheave applies pressure to oil pipe makes oil pipe rotate along the appearance of half sheave, finally reaches suitable angle.Half sheave is the circle wheel being provided with a cylindrical step, and full sheave is circle wheel circular arc outer wall being arranged an annular recess.Half sheave and full sheave are all fixed on bending handle 4.
In order to avoid when bending, half sheave or full sheave cause damage to oil pipe, half sheave and full sheave all can be set to nylon wheel, adopt nylon material to make, hardness is less than oil pipe, can not leave a trace on oil pipe surface.Bending handle 4 can adopt the high-strength materials such as steel plate to make, and can not deform when bearing larger pressure.
Brake pipe bending device provided by the present invention, moving in the chute of the slide 3 arranged on support 2, can regulate the position of bending handle 4 by sliding, and can prevent the bending handle 4 formation interference that two adjacent when carrying out bending process to oil pipe.The position of the bending handle 4 that slidable adjustment two is adjacent, the processing of oil pipe bending can one-shot forming, improves working (machining) efficiency.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein, can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a brake pipe bending device, there is base (1) and multiple support (2) be installed on described base (1), it is characterized in that, the first half of support described in each (2) all offers the chute for installing slide (3), and described slide (3) can along described slide; Rotate the bending handle (4) arranged for bending oil pipe in one end of described slide (3).
2. brake pipe bending device according to claim 1, is characterized in that, described chute is for being opened in the square through hole on described support (2), and described slide (3) is the rectangle cylinder arranged with described chute form fit.
3. brake pipe bending device according to claim 2, is characterized in that, one end of described slide (3) arranges the block that can prevent described slide (3) from skidding off.
4. brake pipe bending device according to claim 2, is characterized in that, the sidewall of described support (2) is arranged the fastening bolt being used for spacing described slide (3) particular location.
5. the brake pipe bending device according to any one of Claims 1-4, is characterized in that, the upper setting of described support (2) can limit described bending handle (4) position, for preventing the caging bolt of oil pipe resilience.
6. brake pipe bending device according to claim 5, is characterized in that, described bending handle (4) arranges half sheave and full sheave respectively, the axis of rotation that described bending handle (4) can be arranged around the described half sheave center of circle.
7. brake pipe bending device according to claim 6, is characterized in that, described bending handle (4) is steel plate, and described half sheave and described full sheave are nylon wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510928906.4A CN105414271A (en) | 2015-12-11 | 2015-12-11 | Brake oil tube bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510928906.4A CN105414271A (en) | 2015-12-11 | 2015-12-11 | Brake oil tube bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105414271A true CN105414271A (en) | 2016-03-23 |
Family
ID=55493057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510928906.4A Pending CN105414271A (en) | 2015-12-11 | 2015-12-11 | Brake oil tube bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105414271A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3575032A (en) * | 1968-11-12 | 1971-04-13 | Crawford Fitting Co | Tube bending tool |
| CN102437535A (en) * | 2011-12-22 | 2012-05-02 | 山东电力集团公司潍坊供电公司 | Steel stranded wire bender |
| CN202224485U (en) * | 2011-09-05 | 2012-05-23 | 山东金宝电子股份有限公司 | Hand-operated pipe bending apparatus |
| CN202343657U (en) * | 2011-11-24 | 2012-07-25 | 江西洪屏抽水蓄能有限公司 | Novel portable small-caliber cable tube bender |
| CN203678952U (en) * | 2014-01-17 | 2014-07-02 | 合肥荣事达太阳能科技有限公司 | Bending device for two ends of solar copper tube |
-
2015
- 2015-12-11 CN CN201510928906.4A patent/CN105414271A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3575032A (en) * | 1968-11-12 | 1971-04-13 | Crawford Fitting Co | Tube bending tool |
| CN202224485U (en) * | 2011-09-05 | 2012-05-23 | 山东金宝电子股份有限公司 | Hand-operated pipe bending apparatus |
| CN202343657U (en) * | 2011-11-24 | 2012-07-25 | 江西洪屏抽水蓄能有限公司 | Novel portable small-caliber cable tube bender |
| CN102437535A (en) * | 2011-12-22 | 2012-05-02 | 山东电力集团公司潍坊供电公司 | Steel stranded wire bender |
| CN203678952U (en) * | 2014-01-17 | 2014-07-02 | 合肥荣事达太阳能科技有限公司 | Bending device for two ends of solar copper tube |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |