CN105458694A - Assembling method for assembling tool of air brake valve assembly - Google Patents
Assembling method for assembling tool of air brake valve assembly Download PDFInfo
- Publication number
- CN105458694A CN105458694A CN201510965369.0A CN201510965369A CN105458694A CN 105458694 A CN105458694 A CN 105458694A CN 201510965369 A CN201510965369 A CN 201510965369A CN 105458694 A CN105458694 A CN 105458694A
- Authority
- CN
- China
- Prior art keywords
- assembly
- valve
- locating core
- air brake
- drain tap
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
Abstract
The invention discloses an assembling tool of an air brake valve assembly. The assembling tool comprises a base (1) and a valve body (8). The air brake valve assembly is provided with a valve assembly body (7) and an exhaust valve (5). The exhaust valve (5) is in interference fit with a hole of the valve assembly body (7) in shape. The assembling tool is provided with a positioning core (3). In an assembling process state, the positioning core (3) is sleeved with the hole of the valve assembly body (7), and the end face of the exhaust valve (5) makes contact with the end face of the positioning core (3). The diameter of the positioning core (3) is larger than that of the exhaust valve (5). The invention further discloses an assembling method for the assembling tool. Through the technical scheme, the valve assembly is rapidly and accurately assembled, the problem that a large-size shaft is installed into a small-diameter rubber hole is solved, the assembling work efficiency is improved, and the product quality is ensured.
Description
Technical field
The invention belongs to the technical field of engineering goods assembly technology equipment.More specifically, the present invention relates to a kind of air brake valve general assembly frock.In addition, the invention still further relates to the assembly method being applied to this assembly tooling.
Background technology
As shown in Figure 1, the material of air brake valve valve assembly 7 of the prior art is acrylonitrile-butadiene rubbers, port size is hole Φ 15, and the size of the drain tap 5 coordinated with it is Φ 16, and parts are all the inside being assembled in valve body, cannot see, if there is no suitable frock clamp, cannot assemble at all.
More existing assembly toolings are all fixing, cannot realize the assembling of air brake valve.
Summary of the invention
The invention provides a kind of air brake valve general assembly frock, its objective is the assembling carrying out valve assembly rapidly and accurately.
To achieve these goals, the technical scheme that the present invention takes is:
Air brake valve general assembly frock of the present invention, comprises base, valve body, and described air brake valve assembly is provided with valve assembly and drain tap, and described drain tap and the hole of valve assembly form interference fit, and described assembly tooling is provided with locating core; Under assembly technology state, the borehole jack of described valve assembly on locating core, the end face of described drain tap and the end contact of locating core; The diameter of described locating core is greater than the diameter of described drain tap.
The material of described valve assembly is acrylonitrile-butadiene rubber.
The valve port aperture in the hole of described valve assembly is Φ 15; Described drain tap is of a size of Φ 16.
Described valve body is located by connecting by endoporus and base.
Spring is provided with between described valve assembly and the end face of drain tap.
Described locating core is set with return spring, and described return spring is Compress Spring, and its two ends act on the interior hole end surface of base and the step end face of locating core respectively.
Back-up ring is set in the endoporus of base, by back-up ring gear at another end face of step, locating core can only be done towards the motion in the direction of return spring.
In order to realize the goal of the invention identical with technique scheme, present invention also offers the assembly method of above-described air brake valve general assembly frock, its technical scheme is;
Return spring is enclosed within locating core, then with back-up ring, axial limiting is carried out to locating core;
Valve body is positioned on base;
Valve assembly is enclosed within the locating core of valve body inner bore;
Place spring and drain tap;
When drain tap is to when pressing down, promote locating core and move down, take advantage of a situation size Φ 16 part of drain tap, import in size Φ 15 endoporus of valve assembly;
With axial back-up ring, drain tap is fixed on valve body;
Assembly process completes.
The present invention adopts technique scheme, realizes the assembling fast and accurately of valve assembly, solves the problem that large-size axis parts loads the rubber hole of minor diameter, improves assembly work efficiency, ensure that product quality.
Accompanying drawing explanation
Mark brief description in content shown in accompanying drawing and figure is as follows:
Fig. 1 is air brake valve valve assembly assembly structure schematic diagram of the present invention;
Fig. 2 is the structural representation of valve assembly of the present invention;
Fig. 3 is assembly tooling structural representation of the present invention.
Be labeled as in figure:
1, base, 2, return spring, 3, locating core, 4, back-up ring, 5, drain tap, 6, spring, 7, valve assembly, 8, valve body, 9, valve port.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
Structure of the present invention as shown in Figure 1, Figure 2 and Figure 3, for a kind of air brake valve general assembly frock, comprise base 1, valve body 8, described air brake valve assembly is provided with valve assembly 7 and drain tap 5, and described drain tap 5 forms interference fit with the hole of valve assembly 7.
In order to solve prior art Problems existing and overcome its defect, realize the goal of the invention of carrying out the assembling of valve assembly rapidly and accurately, the technical scheme that the present invention takes is: air brake valve general assembly frock of the present invention, is the movable assembly tooling of one of assembling air brake valve assembly.Described assembly tooling is provided with locating core 3; Under assembly technology state, the borehole jack of described valve assembly 7 on locating core 3, the end face of described drain tap 5 and the end contact of locating core 3; The diameter of described locating core 3 is greater than the diameter of described drain tap 5.
For the problem of prior art, the present invention adopts a movable locating core 3, should ensure that valve assembly is in center, also the valve assembly shaft size Φ 16 coordinated with it to be incorporated into the hole dimension Φ 15 of valve assembly, guarantee that parts are in correct position in valve body, ensure product quality.
The material of described valve assembly 7 is acrylonitrile-butadiene rubber.
Valve port 9 aperture in the hole of described valve assembly 7 is Φ 15; Described drain tap 5 is of a size of Φ 16.
Described valve body 8 is located by connecting by endoporus and base 1.
Spring 6 is provided with between described valve assembly 7 and the end face of drain tap 5.
Described locating core 3 is set with return spring 2, and described return spring 2 is Compress Spring, and its two ends act on the interior hole end surface of base 1 and the step end face of locating core 3 respectively.
Back-up ring 4 is set in the endoporus of base 1, keeps off another end face at step by back-up ring 4, locating core 3 can only be done towards the motion in the direction of return spring 2.
In order to realize the goal of the invention identical with technique scheme, present invention also offers the assembly method of above-described air brake valve general assembly frock, its technical scheme is;
Return spring 2 is enclosed within locating core 3, then carries out axial limiting with back-up ring 4 pairs of locating cores 3;
Valve body 8 is positioned on base 1;
Valve assembly 7 is enclosed within the locating core 3 of valve body 8 endoporus;
Place spring 6 and drain tap 5;
When drain tap 5 is to when pressing down, promote locating core 3 and move down, take advantage of a situation and size Φ 16 part of valve assembly axle 5 is imported in size Φ 15 endoporus of valve assembly 7;
With axial back-up ring, drain tap 5 is fixed on valve body 8;
Assembly process completes.
When drain tap 5 is to when pressing down, promote locating core 3 and move down, taking advantage of a situation imports the size Φ 15 of drain tap 5 in the size Φ 15 of valve assembly 7, then fixes with back-up ring, and assembly process completes.
Locating core 3 is movable, can move up and down, and is moving downward in process, takes advantage of a situation in the size Φ 15 of size Φ 15 part of drain tap 5 importing valve assembly 7, guarantees that parts are in correct position in valve body.
The present invention obtains remarkable result: this in air brake valve year sales volume about 1.5 ten thousand, sales value is 2,190,000/year, and the invention of this assembly tooling is vital.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (7)
1. the assembly method of an air brake valve general assembly frock, described assembly tooling comprises base (1), valve body (8), described air brake valve assembly is provided with valve assembly (7) and drain tap (5), and described drain tap (5) forms interference fit with the hole of valve assembly (7);
Described assembly tooling is provided with locating core (3);
Under assembly technology state, the borehole jack of described valve assembly (7) on locating core (3), the end face of described drain tap (5) and the end contact of locating core (3); The diameter of described locating core (3) is greater than the diameter of described drain tap (5);
It is characterized in that described assembly method is:
Return spring (2) is enclosed within locating core (3), then uses back-up ring (4) to carry out axial limiting to locating core (3);
Valve body (8) is positioned on base (1);
Valve assembly (7) is enclosed within the locating core (3) of valve body (8) endoporus;
Place spring (6) and drain tap (5);
When drain tap (5) is to when pressing down, promote locating core (3) and move down, take advantage of a situation size Φ 16 part of drain tap (5), import in size Φ 15 endoporus of valve assembly (7);
With axial back-up ring, drain tap (5) is fixed on valve body (8);
Assembly process completes.
2. according to the assembly method of air brake valve general assembly frock according to claim 1, it is characterized in that: the material of described valve assembly (7) is acrylonitrile-butadiene rubber.
3. according to the assembly method of air brake valve general assembly frock according to claim 1, it is characterized in that: valve port (9) aperture in the hole of described valve assembly (7) is Φ 15; Described drain tap (5) is of a size of Φ 16.
4. according to the assembly method of air brake valve general assembly frock according to claim 1, it is characterized in that: described valve body (8) is located by connecting by endoporus and base (1).
5. according to the assembly method of air brake valve general assembly frock according to claim 1, it is characterized in that: between described valve assembly (7) and the end face of drain tap (5), be provided with spring (6).
6. according to the assembly method of air brake valve general assembly frock according to claim 1, it is characterized in that: described locating core (3) is set with return spring (2), described return spring (2) is Compress Spring, and its two ends act on the interior hole end surface of base (1) and the step end face of locating core (3) respectively.
7. according to the assembly method of air brake valve general assembly frock according to claim 6, it is characterized in that: back-up ring (4) is set in the endoporus of base (1), by back-up ring (4) gear at another end face of step, locating core (3) can only be done towards the motion in the direction of return spring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965369.0A CN105458694B (en) | 2015-12-17 | 2015-12-17 | The assembly method of air brake valve general assembly frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965369.0A CN105458694B (en) | 2015-12-17 | 2015-12-17 | The assembly method of air brake valve general assembly frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105458694A true CN105458694A (en) | 2016-04-06 |
| CN105458694B CN105458694B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510965369.0A Active CN105458694B (en) | 2015-12-17 | 2015-12-17 | The assembly method of air brake valve general assembly frock |
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| Country | Link |
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| CN (1) | CN105458694B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112907A (en) * | 2016-08-25 | 2016-11-16 | 湖南艾华集团股份有限公司 | A kind of finding or the auxiliary device of little bearing assembling |
| CN108857337A (en) * | 2018-07-10 | 2018-11-23 | 山东天瑞重工有限公司 | A kind of water injection valve assembly tooling |
| CN111716102A (en) * | 2020-06-28 | 2020-09-29 | 湖北唯思凌科装备制造有限公司 | Assembling device for automobile caliper pressure seat assembly |
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| RU2004121183A (en) * | 2001-12-12 | 2005-04-20 | Хемофарм Концерн А.Д. Фармацеутско-Хемийска Индустрия Вршац (Yu) | A METHOD FOR STABILIZING AN INDIVIDUAL SUBSTRATE FOR THE SPECTRAL DIAGNOSTICS OF MALIGNANCE AND A NEW DIAGNOSTIC METHOD |
| CN201579581U (en) * | 2009-09-25 | 2010-09-15 | 湖北三环汽车方向机有限公司 | Integral type rubber steel sleeve pressing mechanism |
| CN103639686A (en) * | 2013-11-20 | 2014-03-19 | 杭州沃镭科技有限公司 | Feeding and press-assembling device and method for snap springs of brake main valves |
| CN104723275A (en) * | 2015-03-13 | 2015-06-24 | 中广核核电运营有限公司 | Disassembling and assembling tool of isolating valve body sealing assembly and overhaul disassembling and assembling process |
| CN204659721U (en) * | 2015-05-05 | 2015-09-23 | 浙江华灵机械有限公司 | A kind of dual-chamber brake |
| CN204686377U (en) * | 2015-06-29 | 2015-10-07 | 锦州捷通铁路机械制造有限公司 | Rolling stock drawing pull bar, node pressure tire |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU121183U1 (en) * | 2012-03-19 | 2012-10-20 | Геннадий Яковлевич Злотников | VALVE ASSEMBLY DEVICE |
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2015
- 2015-12-17 CN CN201510965369.0A patent/CN105458694B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2004121183A (en) * | 2001-12-12 | 2005-04-20 | Хемофарм Концерн А.Д. Фармацеутско-Хемийска Индустрия Вршац (Yu) | A METHOD FOR STABILIZING AN INDIVIDUAL SUBSTRATE FOR THE SPECTRAL DIAGNOSTICS OF MALIGNANCE AND A NEW DIAGNOSTIC METHOD |
| CN201579581U (en) * | 2009-09-25 | 2010-09-15 | 湖北三环汽车方向机有限公司 | Integral type rubber steel sleeve pressing mechanism |
| CN103639686A (en) * | 2013-11-20 | 2014-03-19 | 杭州沃镭科技有限公司 | Feeding and press-assembling device and method for snap springs of brake main valves |
| CN104723275A (en) * | 2015-03-13 | 2015-06-24 | 中广核核电运营有限公司 | Disassembling and assembling tool of isolating valve body sealing assembly and overhaul disassembling and assembling process |
| CN204659721U (en) * | 2015-05-05 | 2015-09-23 | 浙江华灵机械有限公司 | A kind of dual-chamber brake |
| CN204686377U (en) * | 2015-06-29 | 2015-10-07 | 锦州捷通铁路机械制造有限公司 | Rolling stock drawing pull bar, node pressure tire |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112907A (en) * | 2016-08-25 | 2016-11-16 | 湖南艾华集团股份有限公司 | A kind of finding or the auxiliary device of little bearing assembling |
| CN108857337A (en) * | 2018-07-10 | 2018-11-23 | 山东天瑞重工有限公司 | A kind of water injection valve assembly tooling |
| CN108857337B (en) * | 2018-07-10 | 2023-12-29 | 山东天瑞重工有限公司 | Assembly fixture for water injection valve |
| CN111716102A (en) * | 2020-06-28 | 2020-09-29 | 湖北唯思凌科装备制造有限公司 | Assembling device for automobile caliper pressure seat assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105458694B (en) | 2017-12-29 |
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Denomination of invention: Assembly method of assembly tooling for air brake valve assembly Effective date of registration: 20220509 Granted publication date: 20171229 Pledgee: Wuhu Yangzi rural commercial bank Limited by Share Ltd. Pledgor: WUHU SHENGLI TECHNOLOGY SHARES Co.,Ltd. Registration number: Y2022980005148 |