CN203527357U - Braking hose protecting sleeve installation device - Google Patents
Braking hose protecting sleeve installation device Download PDFInfo
- Publication number
- CN203527357U CN203527357U CN201320525381.6U CN201320525381U CN203527357U CN 203527357 U CN203527357 U CN 203527357U CN 201320525381 U CN201320525381 U CN 201320525381U CN 203527357 U CN203527357 U CN 203527357U
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- Prior art keywords
- air
- protective sleeve
- coupling hose
- brake coupling
- plug
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- Withdrawn - After Issue
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Abstract
The utility model discloses a braking hose protecting sleeve installation device. The braking hose protecting sleeve installation device comprises a core rod, an end cap and a mold. The core rod comprises a thin segment and a thick segment, wherein the thin segment is connected with the thick segment, and the thick segment is provided with a hollow cavity. The end cap is used for fixing one end of a braking hose and keeping the braking hose at a preset position. The mold is formed by arranging an upper cover and a lower cover in a pivotal mode. A core rod containing groove and a protecting sleeve containing groove are formed in the mold. The braking hose protecting sleeve installation device can improve the efficiency of installing a protecting sleeve, is good in safety, and can lower design cost and production cost.
Description
Technical field
The utility model belongs to the manufacturing technology of brake system of car, particularly relates to a kind of air-brake coupling hose protective sleeve erection unit.
Background technology
The braking ability of passenger car is one of the important indicator of the security of passenger car, air-brake coupling hose is most important parts in brake line, the brake hard tube and the brake caliper that are connecting car load, be arranged on car load suspension, along with vehicle moves up and down and divertical motion.Play the important function of taking over from the past and setting a new course for the future.
Air-brake coupling hose generally comprises the metal joint that is arranged at two ends, also comprises flexible pipe body and at least one protective sleeve, and wherein, protective sleeve generally plays location and protection on air-brake coupling hose.
As shown in Figure 1, be existing a kind of air-brake coupling hose partial, longitudinal cross-sectional, its flexible pipe body 7 outer diameter A are that φ 10.5mm(is 10.5mm diameter), and generally by manual, protective sleeve is assembled on flexible pipe body in existing technology.In Fig. 1, protective sleeve 8 internal diameter B are generally between φ 11mm ~ φ 11.5mm; between protective sleeve and flexible pipe, have gap; in order to prevent occurring relative sliding between flexible pipe body 7 and protective sleeve 8; generally can between protective sleeve 8 and flexible pipe body 7, adopt glue (as 502 glue or other chemical synthesis sticks) bonding, between protective sleeve 8 and flexible pipe body 7, be formed with glue layer 9.
But the protective sleeve assembling mode of existing this air-brake coupling hose, has following weak point:
First; in existing this assembling mode; because needs are bonding one by one by glue by protective sleeve; and on an air-brake coupling hose, usually need a plurality of protective sleeves; this repeatedly mode of assembling need to spend the longer time; and in bonding process the easy play in protective sleeve position, the assembling that is difficult to realize a plurality of protective sleeves once completes, and the precise positioning that is difficult to realize each protective sleeve.
Secondly; because glue is chemical synthesis agent; adopt the bonding protective sleeve of glue; can exist the rubber of flexible pipe body may occur corrosion cracking; or because losing efficacy so that the phenomenon of the improper movement of protective sleeve appears in glue; because air-brake coupling hose is high safety member, there is certain potential safety hazard in existing this assembling mode.
In addition, in the air-brake coupling hose design phase, need constantly to adjust the position of protective sleeve, and existing this assembly method; owing to adopting glue to be adhesively fixed; cannot adjust the position of protective sleeve, need to again make the exemplar of new air-brake coupling hose, increase design cost and time cost.
Utility model content
Technical problem to be solved in the utility model is, air-brake coupling hose protective sleeve erection unit is provided, and can improve that efficiency, the security of protective sleeve be installed is good and can reduce production and design cost.
In order to solve the problems of the technologies described above, the one side of the utility model embodiment provides a kind of air-brake coupling hose protective sleeve erection unit, comprising:
Plug, it comprise interconnective thin segment, thick section with, described thick section is provided with for holding the cavity of air-brake coupling hose;
End cap, for an end of fixing described air-brake coupling hose, and keeps described air-brake coupling hose on precalculated position;
Mould, it is pivoted and is formed by upper cover and lower cover, is formed with plug storage tank in described mould, on described plug storage tank, is arranged at intervals with protective sleeve storage tank.
Wherein, further comprise: draw-gear, match with the thin portion of described plug, the thin segment that draws described plug makes described plug detach out from the plug storage tank of described mould.
Wherein, described mould and described draw-gear are all fixedly installed on a tooling platform, and described draw-gear is connected with a clamp, and described clamp is provided with breach, and the thin segment end of described plug is provided with holding section, match with described breach in described holding section.
Wherein, described holding section is wedge structure.
Wherein, the upper cover of described mould locks by a retaining mechanism mutually with lower cover, and described retaining mechanism comprises and is arranged at the spanner covering and is arranged at down the retaining sheet covering.
Wherein, the internal diameter of described protective sleeve is than the little 0.2 ~ 0.3mm of the external diameter of described air-brake coupling hose.
Wherein, the external diameter of described end cap is greater than the external diameter of described plug storage tank.
Wherein, described end cap and described tooling platform fix.
Wherein, on described end cap, be provided with the axial baculum perpendicular to described plug;
Wherein, described end cap is set to asymmetric eccentric structure.
Implement the utility model, there is following beneficial effect:
First, embodiment of the present utility model, by adopting erection unit, realizes to the protective sleeve of air-brake coupling hose the assembling of expanding, and can realize disposablely on an air-brake coupling hose, a plurality of protective sleeves being installed, and can guarantee the accurate location of each protective sleeve, improve production efficiency;
In addition, the mode of the expansion assembling adopting in embodiment of the present utility model, without adopting, sticky water is bonding, there will not be protective sleeve to get loose and other security hidden danger, and security is good;
Secondly, the relation for expanding and assembling between air-brake coupling hose and protective sleeve in embodiment of the present utility model, by controlling skid force; can adjust in time the position of protective sleeve; facilitate change in design, do not affect again the effect of protective sleeve, thus the design cost and the time cost that reduce.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is existing a kind of air-brake coupling hose partial, longitudinal cross-sectional;
Fig. 2 is the schematic diagram of air-brake coupling hose in embodiment of the utility model;
Fig. 3 is the partial, longitudinal cross-sectional in Fig. 2;
Fig. 4 is the structural representation of plug in embodiment of the utility model;
Fig. 5 is located at the schematic diagram in plug by Hose Jacket in embodiment of the utility model;
Fig. 6 in embodiment of the utility model is placed in plug the schematic diagram of mould;
Fig. 7 is the schematic diagram of closed die upper cover in embodiment of the utility model;
Fig. 8 draws the schematic diagram of plug in embodiment of the utility model;
Fig. 9 opens the schematic diagram of mould upper cover in embodiment of the utility model;
Figure 10 takes the schematic diagram of plug away in embodiment of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 2, be the schematic diagram of air-brake coupling hose in embodiment of the utility model; And incorporated by reference to the cutaway view in Fig. 3.Air-brake coupling hose in embodiment of the utility model at least includes flexible pipe 1 and is sheathed on a plurality of protective sleeves 2 on this flexible pipe 1, and different protective sleeves has different effects, for example, can play location or protection.Wherein, in embodiment of the present utility model, the internal diameter B of protective sleeve 2 is φ 10mm ~ φ 10.3mm, and, and the outer diameter A of flexible pipe 1 is than the large 0.2 ~ 0.3mm of the internal diameter of protective sleeve 2.Like this, after protective sleeve 2 coordinates with flexible pipe 1, skid force between the two generally can be not less than 50 newton (N).But because the internal diameter of protective sleeve 2 is less than the external diameter of flexible pipe 1; therefore how protective sleeve (particularly a plurality of protective sleeves) is assembled to smoothly and is positioned to the problem that must solve for this kind of assembling on flexible pipe and according to designing requirement, the utility model need to be realized quick assembling between the two by a kind of erection unit.
As shown in Figure 4, show the structural representation of plug in embodiment of the utility model.And incorporated by reference to shown in Fig. 5.Erection unit of the present utility model includes plug 3, and this plug 3 comprises interconnective thin segment 30 and thick section 31, and wherein, thick section 31 is provided with for holding the cavity of air-brake coupling hose 1; This erection unit further includes an end cap 32 for fixing an end (being that air-brake coupling hose 1 is exposed to the end outside the thick section 31 of plug) of this air-brake coupling hose 1, and keeps this air-brake coupling hose 1 on precalculated position, plays position-limiting action; And in the end of thin segment 30, be provided with holding section 33, and in one embodiment, it can be a wedge structure, end diminishes gradually toward middle part.
In addition, in use, protective sleeve 2 can be set on the thin segment 30 of plug 3.
As shown in Figure 6, be in embodiment of the utility model, plug to be placed in to the schematic diagram of mould, and please in the lump in conjunction with shown in Fig. 7 to Figure 10; Erection unit of the present utility model further includes mould 4, and it is pivoted and is formed by upper cover 40 and lower cover 41, in described mould 4, is formed with plug storage tank 42, is arranged at intervals with for storage tank 43 accommodating and fixedly protective sleeve on described plug storage tank 42; Upper cover 40 and the lower cover 41 of this mould 4 can lock altogether and by retaining mechanism, and particularly, this retaining mechanism can comprise the spanner 45 being arranged on upper cover 40 and be arranged at the retaining sheet 44 on lower cover 41.
And, the external diameter of plug storage tank 42 is less than the external diameter of the end cap 32 of plug 3, thereby can make this end cap 32 remain on the outside (aforesaid precalculated position) of mould 4, because it has fixed one end of air-brake coupling hose 1, thereby can carry out spacing to this air-brake coupling hose 1.Certainly, in other embodiment, the external diameter of this plug storage tank 42 is greater than the external diameter of the end cap 32 of plug 3 also can realize the object that end cap 32 is stuck in to mould 2 outsides (precalculated position), for example: can on end cap 32, be provided with the axial baculum (not shown) perpendicular to plug 3; Or, end cap 32 is set to asymmetric eccentric structure.Certainly, in a lot of embodiment, the external diameter of plug storage tank 42 is less than to the external diameter of the end cap 32 of plug 3, is convenient to like this processing.In addition, also end cap 32 and tooling platform 2 can be fixed, can realize air-brake coupling hose 1 is realized to spacing object equally.
This mould 4 is fixed on a tooling platform 5 particularly, is further provided with a draw-gear 6 on this tooling platform 5, and this draw-gear 6 connects a clamp 61, is provided with the breach matching for the holding section 33 with plug thin segment 30 on this clamp 61.The holding section 33 of plug thin segment 30 ends can hold on this breach that is fixed on this clamp 61.Draw-gear 6 can draw this clamp 61 and move, thereby drives plug 30 motions.Particularly, at least one protective sleeve 2 is being arranged in protective sleeve storage tank 43, and the plug 3 that accommodates air-brake coupling hose is arranged in protective sleeve 3, and after closed die 4, thin segment 30 by these clamp 61 traction plugs detaches described plug 30, due to the position-limiting action of end cap 32 from the plug storage tank 42 of mould, air-brake coupling hose 1 is retained in plug storage tank 42, thereby protective sleeve 2 is detained, is set on the relevant position of air-brake coupling hose 1; Be understandable that, this draw-gear 6 can be by providing tractive force such as hydraulic mechanism (hydraulic cylinder).
, in conjunction with the schematic diagram of Fig. 5 to Figure 10, describe the installation method of air-brake coupling hose protective sleeve of the present utility model in detail now.Installation process in embodiment of the utility model comprises the steps:
First a kind of plug 3 is provided, and this plug 3 comprises interconnective thin segment 30, thick section 31 and end cap 32, and wherein, thick section 30 is provided with cavity, and more details can be with reference to aforesaid introduction;
Air-brake coupling hose 1 is located in the cavity of the thick section 31 of plug, and end cap 32 fixes this air-brake coupling hose and be exposed to the end outside the thick section 31 of plug, specifically can visit as shown in Figure 5;
At least one protective sleeve 2 is put into the corresponding protective sleeve storage tank 43 of mould 4, the described plug 3 that is equipped with air-brake coupling hose is passed to described protective sleeve 2, be contained in the plug holding tank 42 of mould 4, and the holding section 33 of plug 3 thin segment 30 ends is held in the breach of clamp 61; Specifically can visit as shown in Figure 6; Be understandable that, in other embodiment, after can first protective sleeve 2 being arranged on plug 3, and then plug be put into mould 4;
Closed die 4 also utilizes retaining mechanism to lock, now, at least one protective sleeve 2 is resisted against on the protective sleeve storage tank 43 of mould 4, and plug 3 is placed in the plug storage tank 42 of mould 4, and make end cap 32 be resisted against the entrance outside of the plug storage tank 42 of mould 4, specifically can visit as shown in Figure 7;
The thin segment 30 of traction plug also detaches, and 2 protective sleeves delays are set on the relevant position of air-brake coupling hose 1, particularly, draw-gear 6 drives its clamp connecting 61 to move, because the holding section 33 of thin segment 30 ends of plug is held on this clamp 61, thereby move therefore draw the thin segment 30 of this plug, make plug 3 detach out from the plug storage tank 42 of described mould 4, because end cap 32 has been fixed the other end of air-brake coupling hose 1, and protective sleeve 2 is resisted against in protective sleeve storage tank 43, therefore protective sleeve 2 is maintained static, and air-brake coupling hose 1 is retained in plug storage tank 42, thereby protective sleeve 2 is set on the outer surface of air-brake coupling hose 1, specifically can be shown in Figure 8,
Open mould 4, can see that protective sleeve 2 is set on the corresponding position of outer surface of air-brake coupling hose 1, specifically can be shown in Figure 9;
After taking off the thin segment 30 of plug 3, thick section 31 and end cap 32, just can take off the air-brake coupling hose 1 that protective sleeve 2 is installed, specifically can be shown in Figure 10.After this, can control draw-gear and recover reset condition, the installation of preparing next air-brake coupling hose.
Implement the utility model, there is following beneficial effect:
First, embodiment of the present utility model, by adopting erection unit, realizes to the protective sleeve of air-brake coupling hose the assembling of expanding, and can realize disposablely on an air-brake coupling hose, a plurality of protective sleeves being installed, and can guarantee the accurate location of each protective sleeve, improve production efficiency;
In addition, the mode of the expansion assembling adopting in embodiment of the present utility model, without adopting, sticky water is bonding, there will not be protective sleeve to get loose and other security hidden danger, and security is good;
Secondly, the relation for expanding and assembling between air-brake coupling hose and protective sleeve in embodiment of the present utility model, by controlling skid force; can adjust in time the position of protective sleeve; facilitate change in design, do not affect again the effect of protective sleeve, thus the design cost and the time cost that reduce.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (10)
1. an air-brake coupling hose protective sleeve erection unit, is characterized in that, comprising:
Plug, it comprises interconnective thin segment, thick section, described thick section is provided with for holding the cavity of air-brake coupling hose;
End cap, for an end of fixing described air-brake coupling hose, and keeps described air-brake coupling hose on precalculated position;
Mould, it is pivoted and is formed by upper cover and lower cover, is formed with plug storage tank in described mould, on described plug storage tank, is arranged at intervals with protective sleeve storage tank.
2. air-brake coupling hose protective sleeve erection unit as claimed in claim 1, is characterized in that, further comprises:
Draw-gear, makes described plug detach out from the plug storage tank of described mould for drawing the thin segment of described plug.
3. air-brake coupling hose protective sleeve erection unit as claimed in claim 2; it is characterized in that; described mould and described draw-gear are all fixedly installed on a tooling platform; described draw-gear is connected with a clamp; described clamp is provided with breach; the thin segment end of described plug is provided with holding section, matches with described breach in described holding section.
4. air-brake coupling hose protective sleeve erection unit as claimed in claim 3, is characterized in that, described holding section is wedge structure.
5. air-brake coupling hose protective sleeve erection unit as described in claim 2-4 any one; it is characterized in that; the upper cover of described mould locks by a retaining mechanism mutually with lower cover, and described retaining mechanism comprises and is arranged at the spanner covering and is arranged at down the retaining sheet covering.
6. air-brake coupling hose protective sleeve erection unit as claimed in claim 5, is characterized in that, the internal diameter of described protective sleeve is than the little 0.2 ~ 0.3mm of the external diameter of described air-brake coupling hose.
7. air-brake coupling hose protective sleeve erection unit as claimed in claim 5, is characterized in that, the external diameter of described end cap is greater than the external diameter of described plug storage tank.
8. air-brake coupling hose protective sleeve erection unit as described in claim 3 or 4, is characterized in that, described end cap and described tooling platform fix.
9. air-brake coupling hose protective sleeve erection unit as claimed in claim 5, is characterized in that, is provided with the axial baculum perpendicular to described plug on described end cap.
10. air-brake coupling hose protective sleeve erection unit as claimed in claim 5, is characterized in that, described end cap is set to asymmetric eccentric structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320525381.6U CN203527357U (en) | 2013-08-27 | 2013-08-27 | Braking hose protecting sleeve installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320525381.6U CN203527357U (en) | 2013-08-27 | 2013-08-27 | Braking hose protecting sleeve installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527357U true CN203527357U (en) | 2014-04-09 |
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ID=50413618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320525381.6U Withdrawn - After Issue CN203527357U (en) | 2013-08-27 | 2013-08-27 | Braking hose protecting sleeve installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527357U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416530A (en) * | 2013-08-27 | 2015-03-18 | 广州汽车集团股份有限公司 | Method for installing protection cover on brake hose and corresponding installation device |
| CN104669204A (en) * | 2015-02-05 | 2015-06-03 | 郑时良 | Telescopic water pipe machining device |
| CN111421319A (en) * | 2020-05-19 | 2020-07-17 | 昆山允可精密工业技术有限公司 | Wire threading ring automatic pressing device compatible with multiple specifications of endoscope snake bones |
| CN113172874A (en) * | 2021-05-10 | 2021-07-27 | 苏玉凤 | Rubber hose wear-resistant processing system and processing method |
-
2013
- 2013-08-27 CN CN201320525381.6U patent/CN203527357U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416530A (en) * | 2013-08-27 | 2015-03-18 | 广州汽车集团股份有限公司 | Method for installing protection cover on brake hose and corresponding installation device |
| CN104416530B (en) * | 2013-08-27 | 2016-04-20 | 广州汽车集团股份有限公司 | A kind of protective sleeve is installed on air-brake coupling hose method and corresponding erection unit |
| CN104669204A (en) * | 2015-02-05 | 2015-06-03 | 郑时良 | Telescopic water pipe machining device |
| CN104669204B (en) * | 2015-02-05 | 2017-01-18 | 郑时良 | Telescopic water pipe machining device |
| CN111421319A (en) * | 2020-05-19 | 2020-07-17 | 昆山允可精密工业技术有限公司 | Wire threading ring automatic pressing device compatible with multiple specifications of endoscope snake bones |
| CN111421319B (en) * | 2020-05-19 | 2024-05-28 | 昆山允可精密工业技术有限公司 | Automatic threading ring pressing device compatible with multiple specifications of endoscope snake bones |
| CN113172874A (en) * | 2021-05-10 | 2021-07-27 | 苏玉凤 | Rubber hose wear-resistant processing system and processing method |
| CN113172874B (en) * | 2021-05-10 | 2022-12-20 | 台州朗讯工具股份有限公司 | Rubber hose wear-resisting processing system and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140409 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |