CN105033635A - Assembly tool for aircraft pressure-relief valve - Google Patents
Assembly tool for aircraft pressure-relief valve Download PDFInfo
- Publication number
- CN105033635A CN105033635A CN201510458485.3A CN201510458485A CN105033635A CN 105033635 A CN105033635 A CN 105033635A CN 201510458485 A CN201510458485 A CN 201510458485A CN 105033635 A CN105033635 A CN 105033635A
- Authority
- CN
- China
- Prior art keywords
- hole
- compact heap
- pressure valve
- scotch
- tapped
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Classifications
-
- 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
- B23P21/002—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 the units stationary whilst being composed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention discloses an assembly tool for an aircraft pressure-relief valve. The assembly tool for the aircraft pressure-relief valve is provided with a base, a fixing disk, two or more support pillars, a support frame, a function screw, and a stop nut; and each of the support pillars is provided with a group comprising a compaction block, a compaction block screw, a stop block and a stop block screw. According to the assembly tool for the aircraft pressure-relief valve, a shell body of an aircraft pressure-relief valve to be assembled is fixed through the fixing disk, the compaction blocks and the stop blocks; force of an operator used for rotating the function screw is converted into downward force to a piston of the aircraft pressure-relief valve to be assembled through the function screw, so that spring force of a spring in the shell body of the aircraft pressure-relief valve to be assembled is overcome; therefore, when operation space in the shell body of the aircraft pressure-relief valve is limited, assembly of the piston of the aircraft pressure-relief valve is completed conveniently and effortlessly. The assembly tool for the aircraft pressure-relief valve has the advantages of being practical, convenient, reliable, and capable of saving human resource and achieving rapid assembly.
Description
Technical field
The present invention relates to a kind of aircraft release of pressure valve assembling tool.
Background technology
As depicted in figs. 1 and 2, aircraft release of pressure valve is the vitals of aircraft pneumatic system, and release of pressure valve adopts the mode of air rammer 14 cluster spring 15 mostly, and spring 15 is in order to set the pressure of exerting pressure, and piston 14 is in order to sealing and exert pressure.
The piston component of aircraft release of pressure valve, be the vitals of pneumatic release of pressure valve, the air-tightness of piston component directly determines the function of valve, so the air-tightness of piston 14 is keys of valve, because piston 14 is normal moving parts, the impact that sealing is worn, needs regularly to decompose and check.And piston component 14 and housing unit 12 are in order to reach the air-tightness of regulation, take tight fit between them, not easily assemble, simultaneously due to the complex structure of piston component 14, easily cause operating space comparatively narrow, general tool be difficult to realize housing unit 12 fixing, support and assembly working.The design is intended to utilize limited operating space, design one convenient, effective, reliable assembling tool, can meet the requirement of quick, accurate assembling, and farthest save manpower.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of aircraft release of pressure valve assembling tool.
Solve the problems of the technologies described above, the technical solution adopted in the present invention is as follows:
A kind of aircraft release of pressure valve assembling tool, is characterized in that: described aircraft release of pressure valve assembling tool is provided with base, fixed disk, support column, bracing frame, effect screw rod, stop nut and each root support column corresponding of two or more are provided with one group of compact heap, compact heap screw rod, scotch and scotch screw rod, fixed disk, each support column and bracing frame are all fixedly mounted on the end face of base, and each support column to be evenly distributed on centered by fixed disk circumferentially, each root support column is equipped with a compact heap tapped through hole and a scotch tapped through hole, wherein compact heap tapped through hole is positioned at the top of scotch tapped through hole, each compact heap and scotch are all positioned at the inner side of described circumference, the end face outside of each compact heap and each scotch is equipped with blind hole, each root compact heap screw rod all with the compact heap tapped through hole threaded engagement of corresponding support column, and the blind hole of each compact heap is all mode can be sleeved on corresponding compact heap screw rod through on the thread head of compact heap tapped through hole in relative rotation, each root scotch screw rod all with the scotch tapped through hole threaded engagement of corresponding support column, and the blind hole of each scotch is all mode can be sleeved on corresponding scotch screw rod through on the thread head of scotch tapped through hole in relative rotation, the top of bracing frame is provided with the bracing frame tapped through hole being positioned at each compact heap top position described, the threaded shank of effect screw rod and the bracing frame tapped through hole threaded engagement of bracing frame also can reach the lower position of each compact heap from the clearance space between each compact heap described, stop nut is locked in the position, threaded shank middle and lower part of effect screw rod.
As a kind of preferred embodiment of the present invention, described fixed disk is the disk being provided with through hole and breach, the position of this through hole and breach and size fit are in the protruding part by assembling aircraft release of pressure valve body bottom surface, when being seated in the end face of fixed disk to make the housing bottom surface by assembling aircraft release of pressure valve, correspondingly can be contained in described through hole and breach from each protruding part by assembling aircraft release of pressure valve body bottom surface projection.
As a kind of preferred embodiment of the present invention, compact heap described in each is the special-shaped cuboid that inner side end is inner sunken face.
As a kind of preferred embodiment of the present invention, the inner side end of scotch described in each is all suitable with the housing sidewall by assembling aircraft release of pressure valve.
Assembled for the ease of assembling tool, as a kind of preferred embodiment of the present invention, between described fixed disk and base, each be all bolted between support column and base, between bracing frame and base.
As a kind of preferred embodiment of the present invention, described bracing frame supports principal post by a brace summer and two and forms, and the two ends of brace summer are connected to respectively by bolt the top that two support principal post, and support frame as described above tapped through hole is arranged on brace summer.
For the ease of operation, as a kind of preferred embodiment of the present invention, the top of described effect screw rod is provided with handle.
As a kind of preferred embodiment of the present invention, described aircraft release of pressure valve assembling tool is provided with four described support columns.
Compared with prior art, the present invention has following beneficial effect:
First, housing by assembling aircraft release of pressure valve can be fixed by fixed disk, compact heap and scotch by the present invention, and by effect screw rod, the power of operator's rotary action screw rod is converted to the downforce by assembling aircraft release of pressure valve piston, the spring force by assembling aircraft release of pressure valve body inner spring is overcome with this, thus convenient operating space is limited in aircraft release of pressure valve body, to complete aircraft release of pressure valve effortlessly piston assembling, there is practicality, convenient, reliable, the advantage that can save human resources, meet rapid-assembling.
Second, the present invention is by being set to the special-shaped cuboid that inner side end is inner sunken face by compact heap, both ensure that inner sunken face can match to compress it with the housing by assembling aircraft release of pressure valve, can pass through smoothly from the clearance space between each compact heap when guaranteeing again to there is enough clearance spaces to make housing be placed on fixed disk between each compact heap;
3rd, between fixed disk of the present invention and base, each be all bolted between support column and base, between bracing frame and base, make the dismounting of assembling tool safeguard simple and convenient.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is the perspective view of conventional airplane release of pressure valve;
Fig. 2 is the structural blast schematic diagram of conventional airplane release of pressure valve;
Fig. 3 is the main TV structure schematic diagram of aircraft release of pressure valve assembling tool of the present invention;
Fig. 4 is the right view of Fig. 3;
Fig. 5 is the top view of Fig. 3;
Fig. 6 is the structural representation of support column 3 in aircraft release of pressure valve assembling tool of the present invention;
Fig. 7 is the structural representation of compact heap 4 in aircraft release of pressure valve assembling tool of the present invention;
Fig. 8 is the structural representation of scotch 6 in aircraft release of pressure valve assembling tool of the present invention.
Detailed description of the invention
As shown in Figures 1 to 8, aircraft release of pressure valve assembling tool of the present invention, is provided with base 1, fixed disk 2, four support columns 3, bracing frame, effect screw rod 8, stop nut 9 and each root support column 3 corresponding and is provided with one group of compact heap 4, compact heap screw rod 5, scotch 6 and scotch screw rod 7.
Above-mentioned fixed disk 2, each support column 3 and bracing frame be all bolted be fixedly mounted on base 1 end face on, each support column 3 to be evenly distributed on centered by fixed disk 2 circumferentially; Wherein, fixed disk 2 is for being provided with the disk of through hole 2a and breach 2b, the position of this through hole 2a and breach 2b and size fit are in the protruding part 13 by assembling aircraft release of pressure valve body 12 bottom surface 12a, when being seated in the end face of fixed disk 2 to make the housing bottom surface 12a by assembling aircraft release of pressure valve, correspondingly can be contained in through hole 2a and breach 2b from each protruding part 13 by assembling aircraft release of pressure valve body 12 bottom surface 12a projection.
Each root support column 3 above-mentioned is equipped with an a compact heap tapped through hole 3a and scotch tapped through hole 3b, and wherein compact heap tapped through hole 3a is positioned at the top of scotch tapped through hole 3b; Each compact heap 4 is the special-shaped cuboid that inner side end is inner sunken face, and the inner side end of each scotch 6 is all suitable with housing 12 sidewall by assembling aircraft release of pressure valve
Each compact heap 4 and scotch 6 are all positioned at the inner side of each support column 3 place circumference, the end face outside of each compact heap 4 and each scotch 6 is equipped with blind hole 4a, 6a, each root compact heap screw rod 5 all with the compact heap tapped through hole 3a threaded engagement of corresponding support column 3, and the blind hole 4a of each compact heap 4 is all mode can be sleeved on corresponding compact heap screw rod 5 through on the thread head of compact heap tapped through hole 3a in relative rotation, each root scotch screw rod 7 all with the scotch tapped through hole 3b threaded engagement of corresponding support column 3, and the blind hole 6a of each scotch 6 is all mode can be sleeved on corresponding scotch screw rod 7 through on the thread head of scotch tapped through hole 3b in relative rotation.
Above-mentioned bracing frame supports principal post 11 by a brace summer 10 and two and forms, and the two ends of brace summer 10 are connected to respectively by bolt the top that two support principal post 11, and brace summer 10 is provided with the bracing frame tapped through hole 10a being positioned at each compact heap 4 top position; The top of effect screw rod 8 is provided with handle 801, the threaded shank of effect screw rod 8 and the bracing frame tapped through hole 10a threaded engagement of bracing frame also can reach the lower position of each compact heap 4 from the clearance space between each compact heap 4, stop nut 9 is locked in the position, threaded shank middle and lower part of effect screw rod 8.
See Fig. 1 and Fig. 2, the step using aircraft release of pressure valve assembling tool of the present invention to be carried out assembling by piston 14 and housing 12 by assembling aircraft release of pressure valve is as follows:
First, the aircraft release of pressure valve having removed piston 14 is arranged on the angle of the valve body 12 and adjustment is exerted pressure on assembling tool of the present invention, make to match with fixed disk 2 bottom housing 12, that is: the bottom surface 12a of aircraft release of pressure valve body 12 is seated on the end face of fixed disk 2, and makes from the through hole 2a being subject to each protruding part 13 of assembling aircraft release of pressure valve body bottom surface 12a projection correspondingly can be contained in fixed disk 2 and breach 2b;
Second, the position of adjustment compact heap 4, make it to work good with housing 12, that is: the position of compact heap 4 is adjusted to regulate it with the degree of depth that coordinates of compact heap tapped through hole 3a by rotating compact heap screw rod 5, compact heap 4 is moved on the top 12b of housing 12, thus by fixed disk 2 and each compact heap 4, the housing 12 of aircraft release of pressure valve is fixedly clamped from above-below direction;
3rd, the position of adjustment scotch 6, make it to work good with housing 12, that is: the position of scotch 6 is adjusted to regulate it with the degree of depth that coordinates of scotch tapped through hole 3b by pivot stop block screw rod 7, make each scotch 6 inner side end be all close on housing 12 sidewall, and by the active force of each scotch screw rod 7, the housing 12 of aircraft release of pressure valve is held tightly by each scotch 6 from the side, rotate to prevent housing 12;
4th, piston 14 is placed on the spring 15 in housing 12, the degree of depth is coordinated to regulate it with bracing frame tapped through hole 10a by rotary action screw rod 8, the threaded shank lower end acting on screw rod 8 is made to penetrate in the top through hole 14a of piston 14, and make stop nut 9 be pressed on the top of piston 14, again by being rotated further effect screw rod 8 the power of operator's rotary action screw rod 8 to be converted to the downward pressure of effect screw rod 8, thus make piston 14 overcome in the spring force press-in housing 12 of spring 15, piston 14 fixes piston 14 when pressing down the installation site arriving and require, namely the assembly working of release of pressure valve piston is completed.
The present invention does not limit to and above-mentioned detailed description of the invention; according to foregoing; according to ordinary technical knowledge and the customary means of this area; do not departing under the present invention's above-mentioned basic fundamental thought prerequisite; the present invention can also make the equivalent modifications of other various ways, replacement or change, all drops among protection scope of the present invention.Such as, aircraft release of pressure valve assembling tool also only can arrange the support column 3 of two or three or this arranges the support column 3 of more than five; And for example, effect screw rod 8 and the bound fraction of brace summer 10 can be improved to the fit form of ball screw, can reduce resistance like this, more convenient when rotation, laborsaving.
Claims (8)
1. an aircraft release of pressure valve assembling tool, is characterized in that: described aircraft release of pressure valve assembling tool is provided with base (1), fixed disk (2), support column (3), bracing frame, effect screw rod (8), stop nut (9) and each root support column (3) corresponding of two or more are provided with one group of compact heap (4), compact heap screw rod (5), scotch (6) and scotch screw rod (7); Fixed disk (2), each support column (3) and bracing frame are all fixedly mounted on the end face of base (1), and each support column (3) to be evenly distributed on centered by fixed disk (2) circumferentially; each root support column (3) is equipped with a compact heap tapped through hole (3a) and a scotch tapped through hole (3b), wherein compact heap tapped through hole (3a) is positioned at the top of scotch tapped through hole (3b), each compact heap (4) and scotch (6) are all positioned at the inner side of described circumference, the end face outside of each compact heap (4) and each scotch (6) is equipped with blind hole (4a, 6a), each root compact heap screw rod (5) all with compact heap tapped through hole (3a) threaded engagement of corresponding support column (3), and the blind hole (4a) of each compact heap (4) is all can mode be sleeved on the thread head of corresponding compact heap screw rod (5) through compact heap tapped through hole (3a) in relative rotation, each root scotch screw rod (7) all with scotch tapped through hole (3b) threaded engagement of corresponding support column (3), and the blind hole (6a) of each scotch (6) is all can mode be sleeved on the thread head of corresponding scotch screw rod (7) through scotch tapped through hole (3b) in relative rotation, the top of bracing frame is provided with the bracing frame tapped through hole (10a) being positioned at described each compact heap (4) top position, the threaded shank of effect screw rod (8) and bracing frame tapped through hole (10a) threaded engagement of bracing frame also can reach the lower position of each compact heap (4) from the clearance space between described each compact heap (4), stop nut (9) is locked in the position, threaded shank middle and lower part of effect screw rod (8).
2. aircraft release of pressure valve assembling tool according to claim 1, it is characterized in that: described fixed disk (2) is for being provided with the disk of through hole (2a) and breach (2b), the position of this through hole (2a) and breach (2b) and size fit are in the protruding part (13) by assembling aircraft release of pressure valve body (12) bottom surface (12a), when being seated in the end face of fixed disk (2) to make the housing bottom surface (12a) by assembling aircraft release of pressure valve, described through hole (2a) and breach (2b) correspondingly can be contained in from each protruding part (13) protruding by assembling aircraft release of pressure valve body (12) bottom surface (12a).
3. aircraft release of pressure valve assembling tool according to claim 1, is characterized in that: compact heap described in each (4) is the special-shaped cuboid that inner side end is inner sunken face.
4. aircraft release of pressure valve assembling tool according to claim 1, is characterized in that: the inner side end of scotch described in each (6) is all suitable with housing (12) sidewall by assembling aircraft release of pressure valve.
5. aircraft release of pressure valve assembling tool according to claim 1, is characterized in that: between described fixed disk (2) and base (1), between each support column (3) and base (1), be all bolted between bracing frame and base (1).
6. aircraft release of pressure valve assembling tool according to claim 1, it is characterized in that: described bracing frame supports principal post (11) by a brace summer (10) and two and forms, the two ends of brace summer (10) are connected to respectively by bolt the top that two support principal post (11), and support frame as described above tapped through hole (10a) is arranged on brace summer (10).
7. aircraft release of pressure valve assembling tool according to claim 1, is characterized in that: the top of described effect screw rod (8) is provided with handle (801).
8. the aircraft release of pressure valve assembling tool according to claim 1 to 7 any one, is characterized in that: described aircraft release of pressure valve assembling tool is provided with four described support columns (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510458485.3A CN105033635B (en) | 2015-07-29 | 2015-07-29 | A kind of aircraft release of pressure valve assembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510458485.3A CN105033635B (en) | 2015-07-29 | 2015-07-29 | A kind of aircraft release of pressure valve assembling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105033635A true CN105033635A (en) | 2015-11-11 |
| CN105033635B CN105033635B (en) | 2017-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510458485.3A Active CN105033635B (en) | 2015-07-29 | 2015-07-29 | A kind of aircraft release of pressure valve assembling tool |
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|---|---|
| CN (1) | CN105033635B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098408A (en) * | 2017-12-17 | 2018-06-01 | 泰州市伟业机械制造有限公司 | A kind of end face processing clamp device of ring gear |
| CN113500560A (en) * | 2021-05-27 | 2021-10-15 | 沈阳北方飞机维修有限公司 | Tool assembly for disassembling manual selection valve |
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| CN204975969U (en) * | 2015-07-29 | 2016-01-20 | 广州飞机维修工程有限公司 | Aircraft is released and is pressed valve assembly tool |
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| CN108098408A (en) * | 2017-12-17 | 2018-06-01 | 泰州市伟业机械制造有限公司 | A kind of end face processing clamp device of ring gear |
| CN113500560A (en) * | 2021-05-27 | 2021-10-15 | 沈阳北方飞机维修有限公司 | Tool assembly for disassembling manual selection valve |
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| Publication number | Publication date |
|---|---|
| CN105033635B (en) | 2017-09-12 |
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