CN209304398U - A kind of resilient key installs fixture - Google Patents
A kind of resilient key installs fixture Download PDFInfo
- Publication number
- CN209304398U CN209304398U CN201822010039.8U CN201822010039U CN209304398U CN 209304398 U CN209304398 U CN 209304398U CN 201822010039 U CN201822010039 U CN 201822010039U CN 209304398 U CN209304398 U CN 209304398U
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- resilient key
- guide sleeve
- shell
- pressure bar
- blind hole
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Abstract
A kind of resilient key installs fixture of the utility model belongs to fixture design field.This fixture includes: pressure bar, guide sleeve, resilient key, support, shell, wherein resilient key is first carried out uniform shrinkage and positioning with pressure bar, guide sleeve and support, is then slowly pressed into shell resilient key with pressure bar and guide sleeve, guarantees the normal mounting of resilient key.Fixture design need to guarantee resilient key cannot being destroyed property deformation and can uniformly be fitted into shell；The intensity and luminosity of fixture cannot be deformed prior to resilient key；Fixture cannot be excessively complicated, should be easily manufactured, easy to operate, and the fixture of reuse must be wear-resisting.Fixture design has compact-sized, at low cost, simple processing, assembly and disassembly operations convenient, has biggish practical application value.
Description
Technical field
A kind of resilient key installs fixture of the present invention, belongs to fixture design field.
Background technique
Resilient key is installed in the housing, resilient key plays the role of locating and connecting fixed shell.
In the past since the experience for installing such pin is insufficient, when installation, which is arbitrarily clamped resilient key with pliers, is packed into housing bore
In, resilient key is installed by abnormal deformation, so that resilient key loses positioning and the shell effect that is normally connected and fixed, leads to shell
Body installation failure, resilient key and shell are scrapped, the final experimental performance for influencing product, and adjustment qualification rate decline of product increases
Add number of doing over again, production cost increases, and influences production efficiency.
The present invention realizes the correct installation of resilient key using a kind of fixture according to the installation requirements of resilient key, and cannot make
Resilient key destructive deformation, loses effect.
Summary of the invention
The purpose of the present invention: easy, easy to operate, the at low cost frock clamp of design meets resilient key and correctly installs, improves
Shell installation quality.
Technical solution of the present invention:
A kind of resilient key installs fixture, the resilient key installs fixture include pressure bar (1), guide sleeve (2), resilient key (3), branch
Seat (4), shell (5)；Pressure bar (1) is cylindrical structure；Guide sleeve (2) is internally provided with through-hole, and guide sleeve (2) is cylindrical structure,
Offer a through-hole along the axial direction of guide sleeve (2) on guide sleeve (2), the through-hole along guide sleeve (2) downwards, through-hole radial dimension
It is gradually reduced；Blind hole three is provided on the outer surface of shell (5)；
Support (4) is a column structure, opens up coaxial blind hole one, blind perpendicular to the face in the upper surface of support (4)
Hole two is greater than the diameter of the blind hole two far from upper surface close to the diameter of the blind hole one of upper surface；
Guide sleeve (2) is placed in the blind hole one of support (4), resilient key (3) is inserted into the through-hole of guide sleeve (2), with pressure bar (1)
Resilient key (3) is pushed into the blind hole two of support (4)；
Support (4) are removed；
Pressure bar (1), guide sleeve (2), resilient key (3) are integrally moved on shell (5), the pressure of blind hole three of alignment shell (5)
Resilient key (3) are pressed into shell (5) on earth by stick (1)；
Pressure bar (1), guide sleeve (2) are removed.
Guide sleeve (2) inner hole has 7 ° of cone angles, and inner hole is transitioned into Φ 4.9 from Φ 6.
Guide sleeve (2) is placed in the blind hole one of support (4), resilient key (3) is inserted into the through-hole of guide sleeve (2), with pressure bar (1)
Resilient key (3) is pushed into the blind hole two of support (4), resilient key (3) are subjected to uniform shrinkage and positioning；
With pressure bar (1) and guide sleeve (2), it is directed at the blind hole three of shell (5), resilient key (3) are pressed into shell (5) on earth.
Beneficial effects of the present invention: the sleeve clamp realizes the correct installation of resilient key, and not being destroyed property does not deform resilient key,
Effect is lost, production efficiency is improved.Fixture design has compact-sized, at low cost, simple processing, assembly and disassembly operations convenient, has
There is biggish practical application value, certain reference function is equipped with to elastic-like pin from now on.
Detailed description of the invention
Fig. 1 resilient key shrinks positioning figure
Fig. 2 resilient key is installed to body diagram
Wherein, 1- pressure bar, 2- guide sleeve, 3- resilient key, 4- support, 5- shell.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
A kind of resilient key installs fixture, the resilient key installs fixture include pressure bar (1), guide sleeve (2), resilient key (3), branch
Seat (4), shell (5)；Pressure bar (1) is cylindrical structure；Guide sleeve (2) is internally provided with through-hole, and guide sleeve (2) is cylindrical structure,
Offer a through-hole along the axial direction of guide sleeve (2) on guide sleeve (2), the through-hole along guide sleeve (2) downwards, through-hole radial dimension
It is gradually reduced；Blind hole three is provided on the outer surface of shell (5)；
Support (4) is a column structure, opens up coaxial blind hole one, blind perpendicular to the face in the upper surface of support (4)
Hole two is greater than the diameter of the blind hole two far from upper surface close to the diameter of the blind hole one of upper surface；
Guide sleeve (2) is placed in the blind hole one of support (4), resilient key (3) is inserted into the through-hole of guide sleeve (2), with pressure bar (1)
Resilient key (3) is pushed into the blind hole two of support (4)；
Support (4) are removed；
Pressure bar (1), guide sleeve (2), resilient key (3) are integrally moved on shell (5), the pressure of blind hole three of alignment shell (5)
Resilient key (3) are pressed into shell (5) on earth by stick (1)；
Pressure bar (1), guide sleeve (2) are removed.
Guide sleeve (2) inner hole has 7 ° of cone angles, and inner hole is transitioned into Φ 4.9 from Φ 6.
Guide sleeve (2) is placed in the blind hole one of support (4), resilient key (3) is inserted into the through-hole of guide sleeve (2), with pressure bar (1)
Resilient key (3) is pushed into the blind hole two of support (4), resilient key (3) are subjected to uniform shrinkage and positioning；
With pressure bar (1) and guide sleeve (2), it is directed at the blind hole three of shell (5), resilient key (3) are pressed into shell (5) on earth.
It please refers to Fig. 1 resilient key and shrinks positioning figure, guide sleeve (2) is placed in the blind hole one of support (4), resilient key (3) is inserted
In the through-hole for entering guide sleeve (2), resilient key (3) is pushed into the blind hole two of support (4) with pressure bar (1)；Support (4) are removed.
Fig. 2 resilient key is please referred to install to body diagram.Pressure bar (1), guide sleeve (2), resilient key (3) are integrally moved into shell
On body (5), resilient key (3) are pressed into shell (5) on earth by the blind hole three of alignment shell (5) with pressure bar (1)；
Pressure bar (1), guide sleeve (2) are removed.
Resilient key uniform shrinkage and positioning are guaranteed by fixture using the present invention, while resilient key is installed well to shell
In.
Claims (4)
1. a kind of resilient key installs fixture, which is characterized in that the resilient key installs fixture includes pressure bar (1), guide sleeve (2), bullet
Property pin (3), support (4), shell (5)；Pressure bar (1) is cylindrical structure；Guide sleeve (2) is internally provided with through-hole, and guide sleeve (2) is circle
Column structure, offers a through-hole along the axial direction of guide sleeve (2) on guide sleeve (2), which downwards, leads to along guide sleeve (2)
Hole radial dimension is gradually reduced；Blind hole three is provided on the outer surface of shell (5)；Support (4) is a column structure, in support
(4) upper surface opens up coaxial blind hole one, blind hole two perpendicular to the face, is greater than close to the diameter of the blind hole one of upper surface separate
The diameter of the blind hole two of upper surface；Guide sleeve (2) is placed in the blind hole one of support (4), resilient key (3) is inserted into the logical of guide sleeve (2)
Resilient key (3) is pushed into the blind hole two of support (4) by Kong Zhong with pressure bar (1)；Support (4) are removed；By pressure bar (1), guide sleeve
(2), resilient key (3) integrally moves on shell (5), is directed at the blind hole three of shell (5), is pressed into resilient key (3) extremely with pressure bar (1)
Shell (5) is on earth；Pressure bar (1), guide sleeve (2) are removed.
2. a kind of resilient key installs fixture according to claim 1, which is characterized in that guide sleeve (2) inner hole has 7 °
Cone angle, inner hole are transitioned into Φ 4.9 from Φ 6.
3. a kind of resilient key installs fixture according to claim 1, which is characterized in that guide sleeve (2) is placed on support (4)
In blind hole one, resilient key (3) is inserted into the through-hole of guide sleeve (2), and resilient key (3) is pushed into the blind hole of support (4) with pressure bar (1)
In two, by resilient key (3) uniform shrinkage and positioning.
4. a kind of resilient key installs fixture according to claim 1, which is characterized in that pressure bar (1) and guide sleeve (2) are used, it is right
Resilient key (3) are pressed into shell (5) on earth by the blind hole three of quasi- shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822010039.8U CN209304398U (en) | 2018-11-30 | 2018-11-30 | A kind of resilient key installs fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822010039.8U CN209304398U (en) | 2018-11-30 | 2018-11-30 | A kind of resilient key installs fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209304398U true CN209304398U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822010039.8U Active CN209304398U (en) | 2018-11-30 | 2018-11-30 | A kind of resilient key installs fixture |
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| CN (1) | CN209304398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198678A (en) * | 2021-04-05 | 2022-10-18 | 丰田自动车株式会社 | Magnetic marker, magnetic marker embedding jig, and magnetic marker embedding method |
-
2018
- 2018-11-30 CN CN201822010039.8U patent/CN209304398U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198678A (en) * | 2021-04-05 | 2022-10-18 | 丰田自动车株式会社 | Magnetic marker, magnetic marker embedding jig, and magnetic marker embedding method |
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