CN206998785U - A kind of deep hole inner spring compression and jump ring erecting device - Google Patents
A kind of deep hole inner spring compression and jump ring erecting device Download PDFInfo
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- CN206998785U CN206998785U CN201720697699.0U CN201720697699U CN206998785U CN 206998785 U CN206998785 U CN 206998785U CN 201720697699 U CN201720697699 U CN 201720697699U CN 206998785 U CN206998785 U CN 206998785U
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- deep hole
- support
- plate
- ring
- erecting device
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Abstract
The utility model discloses a kind of compression of deep hole inner spring and jump ring erecting device, including spring bearer plate, the top of spring bearer plate to be connected by baffle plate with screw rod, and the rotation of screw rod opposite brackets, support is " ten " character form structure；Gland is cased with the outside of support, and stretched out on four ends of support outside gland, stop ring-shaped pressuring plate is cased with immediately below gland, fixed column is additionally provided with the end of support, the bottom of fixed column is pressed on stop ring-shaped pressuring plate, multiple leads for surrounding circle are additionally provided with below stop ring-shaped pressuring plate, lead is fixedly installed on the periphery of the deep hole of housing to be installed, and turbination structure is formed at the top of multiple leads.The device can compress the spring for increasing elastic force, expose the jump-ring slot in deep hole, while will not scratch inside deep hole, locating snap ring is arranged in jump-ring slot, suitable for the installation of the locating snap ring of vehicle transmission.
Description
Technical field
The utility model belongs to gearbox package technique field, is related to a kind of deep hole inner spring compression and jump ring installation dress
Put, be specifically related to a kind of erecting device of gearbox locating snap ring.
Background technology
Hole is arranged on locating snap ring in the hole of housing, for the axial movement of securing part, the external diameter of this kind of locating snap ring
It is more slightly larger than the diameter of assembling shell jump-ring slot.If hole carries 2 apertures, conventional assembly method Circlip tongs with locating snap ring
In the aperture of jaw insertion locating snap ring, locating snap ring is clamped, is put into pre-processed shell snap ring groove.But without 2 small
The locating snap ring in hole, elasticity itself is poor, installs before such locating snap ring, it is necessary to compress the spring of larger elastic force and spring is uncompressed
The preceding jump-ring slot that can block installation locating snap ring；, it is necessary to which shell snap ring groove can be just attached to by initially passing through the deep hole of housing when filling locating snap ring
Interior, then conventional method is just difficult to.When gearbox has strict cleannes requirement in binning process, if using changing
When cone or other sharp instruments prize locating snap ring, Al-alloy casing inwall is easily scratched, aluminium skimmings is scraped and falls into gearbox, and
And locating snap ring scratches inner walls in installation process, scrape aluminium skimmings and equally fall into gearbox.
Utility model content
The purpose of this utility model is to provide a kind of deep hole inner spring compression and jump ring erecting device；The device can press
Contracting increases the spring of elastic force, exposes the jump-ring slot in deep hole, while will not scratch inside deep hole, and locating snap ring is arranged on into jump ring
In groove, suitable for the installation of the locating snap ring of vehicle transmission.
The purpose of this utility model solves by the following technical programs：
This deep hole inner spring compresses and jump ring erecting device, including spring bearer plate, passes through baffle plate above spring bearer plate
It is connected with screw rod, the rotation of screw rod opposite brackets, support is " ten " character form structure；Gland, and the four of support are cased with the outside of support
Stretched out on individual end outside gland, stop ring-shaped pressuring plate is cased with immediately below gland, fixed column is additionally provided with the end of support, it is fixed
The bottom of post is pressed on stop ring-shaped pressuring plate, and multiple leads for surrounding circle are additionally provided with below stop ring-shaped pressuring plate, and lead is solid
Surely the periphery of the deep hole of housing to be installed is arranged on, turbination structure is formed at the top of multiple leads.
Further, also resided in the characteristics of the utility model：
Wherein lead has 6, and the upper end of lead is arranged to intilted inclined-plane.
Wherein each two lead is connected by circular sliding slopes part.
The length that gland is stretched out in one of end of its medium-height trestle is longer than other three ends, and the end is corresponding
Sign hole is provided with gland.
Wherein spring bearer plate is connected by the first screw with baffle plate, and spring bearer plate is fixed in the deep hole of housing to be installed
Spring on.
Through hole is wherein provided with stop ring-shaped pressuring plate, fixed column passes through through hole.
Some boss are provided with below its medium-height trestle, support drives boss to push down on braking ring-shaped pressuring plate.
The faying face of wherein spring bearer plate and screw rod is provided with lubricating layer.
Compared with prior art, the beneficial effects of the utility model are：Rotated by screw rod and be pressed downward spring bearer plate, spring
Pressing plate pushes the jump ring in deep hole, then exposes jump-ring slot, then will be placed on stopping on multiple leads by stop ring-shaped pressuring plate
Rotating ring is pressed in deep hole；The process does not have sharp object and scratched inside deep hole, the stop for the vehicle transmission that is particularly suitable for use in
The installation of ring.
Further, path of the rounding conical surface of 6 lead upper ends inclined-plane composition as radial compression locating snap ring；
On housing to be installed while fixed support, the power of radial compression locating snap ring is produced below support；Circular stop ring-shaped pressuring plate
Locating snap ring uniform stressed can be made；Locating dowel positions the radial position of stop ring-shaped pressuring plate.
Further, the end of a longer support and the sign hole set on its corresponding gland, for indicating
Rotation direction, accurate locating snap ring are put into position.
Further, spring bearer plate is fixedly connected with baffle plate by the first screw, and spring bearer plate is fixed on spring
On, prevent spring bearer plate from being slided with spring during interaction, the inwall of deep hole is caused to scratch.
Further, fixed column is pushing only through the through hole on stop ring-shaped pressuring plate so as to limit stop ring-shaped pressuring plate
Relatively moved during rotating ring, influence the angle of locating snap ring installation.
Further, the faying face of spring bearer plate and screw rod is provided with lubricating layer, and lubricating layer can be lubricant grease, can
Reduce the frictional force between spring bearer plate and screw rod.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is three-dimensional structure diagram of the present utility model；
Fig. 3 is top view of the present utility model.
Wherein：1 is support；2 be lead；3 be spring bearer plate；4 be baffle plate；5 be the first screw；6 be screw rod；Untill 7
Rotating ring pressing plate；8 be the second screw；9 be fixed column；10 be gland.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
The utility model provides a kind of deep hole inner spring compression and jump ring erecting device, as Figure 1-3, including spring
Pressing plate 3, spring bearer plate 3 are connected by the first screw 5 with baffle plate 4, and spring bearer plate 3 and baffle plate 4 are inserted into the depth of housing to be installed
In hole, and spring bearer plate 3 and baffle plate 4 contact with the jump ring in deep hole, and are set in the faying face of spring bearer plate 3 and screw rod 6
There is one layer of lubricant grease, reduce relative friction forces between the two；Screw rod 6, the upper end of screw rod 6 and " ten " word are connected with baffle plate 4
The support 1 of shape is connected, and gland 10 is cased with support 1, and 4 ends of support 1 are stretched out outside gland 10, and one of end
Length is longer than other 3 ends, and corresponding with end position on gland 10 is provided with sign hole；Other 3 shorter ends
Fixed column 9 is provided with portion, the lower section of fixed column 9 is provided with stop ring-shaped pressuring plate 7, and annular stop ring-shaped pressuring plate 7 is arranged on gland
10 and the lower section of support 1, and some boss for depressing stop ring-shaped pressuring plate 7 are provided with the bottom surface of support 1, and fixed column 9
Through hole through on stop ring-shaped pressuring plate 7, relatively rotated for limiting stop ring-shaped pressuring plate 7；The lower section of stop ring-shaped pressuring plate 7 is provided with more
Turbination structure is formed at individual lead 2, preferably 6, the top of multiple leads 2, and the top of specific lead 2 is set
There is intilted inclined-plane, and connected between each two lead 2 by circular sliding slopes part.
Application method of the present utility model is：Screw rod 6 is put into spring bearer plate 3, then blocked using baffle plate 4, and
And it is fixed using 4 the first screws 5；Then locating dowel 9 is loaded in the screw of the end of support 1, and screw rod 6 is twisted
Enter in support 1；It is evenly spaced in by 6 leads 2 in the vertical slot around the deep hole of housing to be installed, housing to be installed is change
Fast device device；Then locating snap ring is placed in the inverted cone of the upper end inclined-plane of lead 2 formation, then presses upper stop ring-shaped pressuring plate
7, the lower end of locating dowel 9 is passed through into the through hole on stop ring-shaped pressuring plate 7, the spacing stop ring-shaped pressuring plate 7 of the radial direction of locating dowel 9；Then will profit
Lubricating oil is applied to the bottom of spring bearer plate 3 and baffle plate 4, and puts it into the deep hole of housing to be installed；Support 1 is passed through
Two screws are fixed up；Then screw rod 6 is screwed into, screw rod 6 drives spring bearer plate 3 to push the jump ring in deep hole, until exposing needs
The jump-ring slot of locating snap ring is installed, when being screwed into screw rod 6, the boss of the lower section of support 1 pushes down on stop ring-shaped pressuring plate 7, so as to promote
Locating snap ring, inclined-plane of the brake hoop along lead 2 is moved down, eventually entered into the inscribed circle that 6 leads 2 form；Then
It is pressed in using gland on locating snap ring, and locating snap ring is entered in jump-ring slot.
Used in the utility model and turn power of the axial thrust as compression spring caused by screw rod 6；The stop of annular
Ring-shaped pressuring plate 7 can make locating snap ring uniform force, and locating dowel 9 prevents stop ring-shaped pressuring plate 7 from radial displacement occurs, pinpoint
Path of the inscribed circle that 6 leads 2 form as braking person by housing deep hole to be installed.
Wherein spring bearer plate 3 is three or more stretched out, for compression spring, because screw rod 6 is in the process being screwed into
In frictional force can be produced on screw rod and spring bearer plate, therefore lube layer can reduce frictional resistance；Or in this faying face
Increase thrust bearing, reduce frictional resistance.
Claims (8)
1. a kind of deep hole inner spring compression and jump ring erecting device, it is characterised in that including spring bearer plate (3), spring bearer plate (3)
Top be connected by baffle plate (4) with screw rod (6), screw rod (6) opposite brackets (1) rotation, support (1) is " ten " character form structure；
Be cased with gland (10) on the outside of support (1), and gland (10) stretched out outside on four ends of support (1), gland (10) just under
Square set has stop ring-shaped pressuring plate (7), and fixed column (9) is additionally provided with the end of support (1), and the bottom of fixed column (9) is pressed in stop
On ring-shaped pressuring plate (7), multiple leads (2) for surrounding circle are additionally provided with below stop ring-shaped pressuring plate (7), lead (2) fixation is set
Put and form turbination structure on the periphery of the deep hole of housing to be installed, the top of multiple leads (2).
2. deep hole inner spring compression according to claim 1 and jump ring erecting device, it is characterised in that the lead
(2) there are 6, and the upper end of lead (2) is arranged to intilted inclined-plane.
3. deep hole inner spring compression according to claim 2 and jump ring erecting device, it is characterised in that each two is led
Connected to post (2) by circular sliding slopes part.
4. deep hole inner spring compression according to claim 1 and jump ring erecting device, it is characterised in that the support (1)
One of end stretch out the length of gland (10) and be longer than other three ends, and set on the corresponding gland in the end (10)
It is equipped with sign hole.
5. deep hole inner spring compression according to claim 1 and jump ring erecting device, it is characterised in that the spring bearer plate
(3) it is connected by the first screw (5) with baffle plate (4), and spring bearer plate (3) is fixed on the spring in the deep hole of housing to be installed
On.
6. deep hole inner spring compression according to claim 1 and jump ring erecting device, it is characterised in that the locating snap ring pressure
Through hole is provided with plate (7), fixed column (9) passes through through hole.
7. deep hole inner spring compression according to claim 1 and jump ring erecting device, it is characterised in that the support (1)
Lower section be provided with some boss, support (1) drives boss to push down on braking ring-shaped pressuring plate (7).
8. deep hole inner spring compression according to claim 1 and jump ring erecting device, it is characterised in that the spring bearer plate
(3) and the faying face of screw rod (6) is provided with lubricating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697699.0U CN206998785U (en) | 2017-06-15 | 2017-06-15 | A kind of deep hole inner spring compression and jump ring erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697699.0U CN206998785U (en) | 2017-06-15 | 2017-06-15 | A kind of deep hole inner spring compression and jump ring erecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206998785U true CN206998785U (en) | 2018-02-13 |
Family
ID=61446770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720697699.0U Active CN206998785U (en) | 2017-06-15 | 2017-06-15 | A kind of deep hole inner spring compression and jump ring erecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206998785U (en) |
-
2017
- 2017-06-15 CN CN201720697699.0U patent/CN206998785U/en active Active
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