CN108015700A - A kind of spacing sleeving and riveting fixture - Google Patents
A kind of spacing sleeving and riveting fixture Download PDFInfo
- Publication number
- CN108015700A CN108015700A CN201711232198.6A CN201711232198A CN108015700A CN 108015700 A CN108015700 A CN 108015700A CN 201711232198 A CN201711232198 A CN 201711232198A CN 108015700 A CN108015700 A CN 108015700A
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- China
- Prior art keywords
- spacing
- riveting
- sleeving
- hole
- angular
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Classifications
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- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention belongs to aviation limit clamp technical field, is related to a kind of spacing sleeving and riveting fixture.The present invention devises the spacing sleeving and riveting fixture of a set of dedicated casing assembly.Including positioning plate, punch, riveted plating, angular spacer pin, locating core and spacing pad.The positioning plate is equipped with casing assembly location hole, and the punch that riveted plating is equipped with angular distribution hole enters hole, and punch enters radial degree and runs through the inside and outside wall of casing assembly, for carrying out spacing rush a little to casing assembly.Delicate structure of the present invention, it is easy to use, reliable without line, it is reliable, accurate to rush point location, manufacture cost it is low, efficient, labor intensity is low, solve the problems, such as the prior art by hand punching point position also do not find accurately, rush a little easily partially, the inside and outside wall of thin-wall shell it is yielding rush shape it is inconsistent.Difficulty of processing is reduced, improves production efficiency and the qualification rate of product.
Description
Technical field
The invention belongs to aviation limit clamp technical field, is related to a kind of spacing sleeving and riveting fixture.
Background technology
In certain three-phase alternating-current motor casing assembly assembling process, sleeving and riveting lid is the bottleneck in all assembly processes.
In sleeving and riveting lid, first have to coil being put into shell, it is necessary to which the inside and outside wall of shell is carried out uniform sleeving and riveting after closeing the lid
12 points, to fix lid；At this time, if it is desired to the inside and outside wall of shell is carried out uniform sleeving and riveting by hand with punch, 12 punching point edges are ensured
Circumferencial direction is uniformly distributed, and ensures that the shape of punching point and quality are extremely difficult, and wall thickness is 2.5 inside and outside shell at this time,
1.9, shell belongs to thin-walled parts, and manual fixing shell component, is rushed a little with the punch of φ 6.5, and it is not a half arc to rush dot shape, is rushed a little
During shell be subject to external force effect easily slight mobile, cause a punching point surface to be formed and multiple rush platform.In the process, edge is gone out
Equally distributed 12 of circumferencial direction rushes a little, and casing assembly need to constantly rotate adjustment, the position adjusted every time phase complete not to the utmost
Together, point mass is rushed to be relatively inaccessible to unanimously；And the metal gone out during this may be washed out, or punching point is caused multiple punchings occur
Platform, punching point appearance are uneven.It is if not difficult by special tooling, the sleeving and riveting technical process of thin-wall shell component
Major Difficulties：
1) 12 sleeving and riveting grooves and a position that rushes for the not a half arc of the inside and outside wall of shell is made to align and fix before sleeving and riveting；
2) overcome bounce-back resistance during sleeving and riveting, the inside and outside wall of casing assembly is steadily expressed to predetermined cap locations, and
Punching point metal does not drop.
Usual casing assembly needs two assemblers during sleeving and riveting, 20 minutes used times, must be by line, visual school
Just tapped with wooden mallet and carry out sleeving and riveting work, even deviations, punching point escape etc. also often occur in experienced operator's operation
Phenomenon, must usually rush repeatedly could complete the sleeving and riveting process, and the assembly qualified rate of this process is only 80%；Casing assembly sleeving and riveting
Process seriously constrains the assembling quality and efficiency of assembling of certain three-phase alternating-current motor casing assembly assembling.
The content of the invention
The purpose of invention
In order to improve the success rate of certain three-phase alternating-current motor casing assembly sleeving and riveting, a set of special tooling need to be designed.Solve
The problem of punching point is not easy to find accurately by hand under the conditions of the prior art, and the easy punching of punching point is partially and thin-wall shell component punching point is yielding, with
The operation difficulty of casing assembly sleeving and riveting is reduced, improves the quality and efficiency of casing assembly sleeving and riveting technique.
Technical solution of the present invention
A kind of spacing sleeving and riveting fixture, it is characterised in that including angular spacer pin 1, riveted plating 2, locating core 3, spacing pad 4,
Rivet bottom plate 5, locating core 3 successively mounted in riveted plating 2, rivet bottom plate 5 location hole in, angular spacer pin 1 mounted in riveted plating 2,
In the angular limit hole for riveting bottom plate 5.
The riveting bottom plate 5 is platy structure, and location hole is equipped with partial center position, is equipped with the left end of location hole angular
Limit hole, is equipped with limit hole, spacing pad 4 is in limit hole, and locating core 3 is mounted in fixed in the angularly corresponding both sides of spacing axially bored line
In the hole of position, angular spacer pin 1 is equipped with lead-out wire notch in angular limit hole in its side.
The riveted plating 2 is platy structure, and location hole is equipped with partial center position, and 360 ° are equipped with by the center of circle of location hole
12 sleeving and riveting holes of cloth, are equipped with angular limit hole, in location hole, angular spacer pin 1 is mounted in locating core 3 in the left end of location hole
In angular limit hole.
The locating core 3 is the cylindrical-shaped structure with boss, and small end is equipped with reticulate pattern, easy to load and unload.
The column that the spacing pad 4 is adapted to for the limit hole with riveting bottom plate 5 with boss.
Beneficial effects of the present invention
Devise the spacing sleeving and riveting fixture of a set of dedicated casing assembly.Including positioning plate, punch, riveted plating, angular limit
Position pin, locating core and spacing pad.The positioning plate is equipped with casing assembly location hole, and riveted plating is equipped with rushing for angular distribution hole
Head enters hole, and punch enters radial degree and runs through the inside and outside wall of casing assembly, for carrying out spacing rush a little to casing assembly.Structure of the present invention
Exquisiteness, it is easy to use, reliable without line, rush point location reliably, accurately, manufacture cost is low, efficient, and labor intensity is low, solution
The prior art of having determined by hand punching point position also do not find accurately, rush a little easily partially, the inside and outside wall of thin-wall shell it is yielding rush shape differ
The problem of cause.Difficulty of processing is reduced, improves production efficiency and the qualification rate of product.
Brief description of the drawings
Fig. 1 schematic structural views of the invention
Fig. 2 top views of the present invention
Fig. 3 locating core structure diagrams of the present invention
Fig. 4 riveted plating front views of the present invention
Fig. 5 riveted plating top views of the present invention
Fig. 6 present invention riveting bottom plate front views
Fig. 7 present invention riveting bottom plate top views
Embodiment
As shown in Figure 1, the present invention includes angular spacer pin 1, riveted plating 2, locating core 3, spacing pad 4, riveting bottom plate 5, it is fixed
Position core 3 is mounted in riveted plating 2, the location hole for riveting bottom plate 5 successively, and angular spacer pin 1 is mounted in the angle of riveted plating 2, riveting bottom plate 5
Into limit hole.
Riveting bottom plate 5 is platy structure, and location hole is equipped with partial center position, is equipped with the left end of location hole angular spacing
Hole, is equipped with limit hole, for spacing pad 4 in limit hole, locating core 3 is mounted in location hole in the angularly corresponding both sides of spacing axially bored line
Interior, angular spacer pin 1 is equipped with lead-out wire notch in angular limit hole in its side.
Riveted plating 2 is platy structure, and location hole is equipped with partial center position, and 360 ° uniformly distributed 12 are equipped with by the center of circle of location hole
A sleeving and riveting hole, is equipped with angular limit hole, locating core 3 is in location hole, and angular spacer pin 1 is mounted in angular in the left end of location hole
In limit hole.
Locating core 3 is the cylindrical-shaped structure with boss, and small end is equipped with reticulate pattern, easy to load and unload.
The column that spacing pad 4 is adapted to for the limit hole with riveting bottom plate 5 with boss.
First, fixing shell component.A kind of bottom plate, riveted plating and locating core are designed, according to casing assembly outer circular shape ruler
It is very little, on bottom plate by its it is cylindrical fixed with lower surface, then casing assembly upper surface is pushed down with riveted plating, finally using inner circle as base
Standard, is fixed the inner circle of casing assembly with locating core.So as to from the upper and lower surface of casing assembly, inside and outside circle that it is thoroughly solid
It is fixed, play the role of correctly guiding punching point position.When can prevent sleeving and riveting, the slight moving influence of casing assembly rushes point mass.
Secondly, punching point even angle distribution and the design of shape coincidence.When designing inside and outside riveted plating, using positioning pin as
Benchmark, is uniformly distributed by 360 ° of position of punching point and rushes spot hole for 12, and adjusting punch enters half arc of hole and runs through the inside and outside wall of casing assembly,
Fixed punch point hole shape and position, ensure punching point even angle distribution and shape coincidence.
3rd, when the design of lead-out wire antisitic defect designs bottom plate, by lead-out wire in the position of bottom plate, one piece of notch of processing, guarantor
Lead-out wire is got out of the way when demonstrate,proving casing assembly using frock sleeving and riveting.
Wall thickness is 2.5,1.9 inside and outside certain three-phase alternating-current motor casing assembly, belongs to thin-walled parts, with the punch of φ 6.5
Inside, the craft that not a half circular arc is carried out on outer wall is rushed a little, and there are problem：1. punching point position cannot be guaranteed uniform 12 points of distributions；2.
The quality of punching point cannot once ensure qualification；3. the shape of punching point can not ensure unanimously by hand.
Claims (5)
1. a kind of spacing sleeving and riveting fixture, it is characterised in that including angular spacer pin (1), riveted plating (2), locating core (3), spacing
(4), riveting bottom plate (5) are padded, locating core (3) is mounted in the location hole of riveted plating (2), riveting bottom plate (5) successively, angular spacer pin
(1) it is mounted in the angular limit hole of riveted plating (2), riveting bottom plate (5).
2. spacing sleeving and riveting fixture as claimed in claim 1, it is characterised in that the riveting bottom plate (5) is platy structure, inclined
Center is equipped with location hole, and angular limit hole is equipped with the left end of location hole, is set in the angularly corresponding both sides of spacing axially bored line
There is limit hole, spacing pad (4) is in limit hole, and locating core (3) is in location hole, and angular spacer pin (1) is mounted in angular limit
In the hole of position, lead-out wire notch is equipped with its side.
3. spacing sleeving and riveting fixture as claimed in claim 1 or 2, it is characterised in that the riveted plating (2) is platy structure,
Partial center position is equipped with location hole, is equipped with 360 ° of uniformly distributed 12 sleeving and riveting holes by the center of circle of location hole, is equipped with the left end of location hole
Angular limit hole, locating core (3) is in location hole, and angular spacer pin (1) is in angular limit hole.
4. spacing sleeving and riveting fixture as claimed in claim 3, it is characterised in that the locating core (3) is the cylinder with boss
Shape structure, small end is equipped with reticulate pattern, easy to load and unload.
5. spacing sleeving and riveting fixture as claimed in claim 5, it is characterised in that the spacing pad (4) is with boss and riveting
Connect the column of the limit hole adaptation of bottom plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711232198.6A CN108015700A (en) | 2017-11-29 | 2017-11-29 | A kind of spacing sleeving and riveting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711232198.6A CN108015700A (en) | 2017-11-29 | 2017-11-29 | A kind of spacing sleeving and riveting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108015700A true CN108015700A (en) | 2018-05-11 |
Family
ID=62077536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711232198.6A Pending CN108015700A (en) | 2017-11-29 | 2017-11-29 | A kind of spacing sleeving and riveting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108015700A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7249485B2 (en) * | 2003-12-01 | 2007-07-31 | Hitachi Via Mechanics, Ltd. | Substrate processing apparatus |
| CN200995336Y (en) * | 2006-12-11 | 2007-12-26 | 比亚迪股份有限公司 | Clamp for borehole |
| CN203426503U (en) * | 2013-08-28 | 2014-02-12 | 重庆大江工业有限责任公司 | Combined drill mold for drilling door lock sleeve |
| CN104942343A (en) * | 2015-06-09 | 2015-09-30 | 柳州科尔特锻造机械有限公司 | Four-hole drilling tool for casing flange |
| CN206392903U (en) * | 2017-01-16 | 2017-08-11 | 湖南生物机电职业技术学院 | A kind of annulus perforating device |
| CN107297525A (en) * | 2016-04-14 | 2017-10-27 | 襄阳奇竞特机电制造有限责任公司 | A kind of motor flange drill jig |
-
2017
- 2017-11-29 CN CN201711232198.6A patent/CN108015700A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7249485B2 (en) * | 2003-12-01 | 2007-07-31 | Hitachi Via Mechanics, Ltd. | Substrate processing apparatus |
| CN200995336Y (en) * | 2006-12-11 | 2007-12-26 | 比亚迪股份有限公司 | Clamp for borehole |
| CN203426503U (en) * | 2013-08-28 | 2014-02-12 | 重庆大江工业有限责任公司 | Combined drill mold for drilling door lock sleeve |
| CN104942343A (en) * | 2015-06-09 | 2015-09-30 | 柳州科尔特锻造机械有限公司 | Four-hole drilling tool for casing flange |
| CN107297525A (en) * | 2016-04-14 | 2017-10-27 | 襄阳奇竞特机电制造有限责任公司 | A kind of motor flange drill jig |
| CN206392903U (en) * | 2017-01-16 | 2017-08-11 | 湖南生物机电职业技术学院 | A kind of annulus perforating device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180511 |