CN207874134U - A kind of novel bearing removal device - Google Patents
A kind of novel bearing removal device Download PDFInfo
- Publication number
- CN207874134U CN207874134U CN201721779520.2U CN201721779520U CN207874134U CN 207874134 U CN207874134 U CN 207874134U CN 201721779520 U CN201721779520 U CN 201721779520U CN 207874134 U CN207874134 U CN 207874134U
- Authority
- CN
- China
- Prior art keywords
- removal device
- principal axis
- central principal
- stripping attachment
- bearing
- 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.)
- Expired - Fee Related
Links
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model provides a kind of novel bearing removal device, including stripping attachment shell, central principal axis and multiple fishbolts；Stripping attachment shell includes bearing outer ring lantern ring and multiple connecting plates, and the setting of bearing outer ring lantern ring is in dismounting shell bottom end；Bearing outer ring lantern ring is equipped with multiple small-sized tapped through holes, and each fishbolt is arranged in small-sized tapped through hole；Central principal axis runs through stripping attachment shell, and central principal axis lower end is equipped with quill, and central principal axis is connect by upper end with stripping attachment shell.A kind of novel bearing removal device of the utility model, using relatively simple workpiece member as the general frame of stripping attachment, and meets the traffic direction of bearing, and then bearing is protected not to be damaged in the precision of disassembly process and the roughness on surface.
Description
Technical field
The utility model belongs to field of machining, more particularly, to a kind of novel bearing removal device.
Background technology
Existing shaft bearing replacer for the dismounting on machine tool chief axis or automotive field, the mostly supporting rack of straight-bar structure,
And the shape and trend that bearing is considered seldom in structure design, so causing the damage of workpiece sometimes to the dismounting of bearing
Wound.
Invention content
In view of this, the utility model is directed to a kind of novel bearing removal device, made with relatively simple workpiece member
For the general frame of stripping attachment, and meet the traffic direction of bearing, and then protects precision and surface of the bearing in disassembly process
Roughness be not damaged.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of novel bearing removal device, including stripping attachment shell, central principal axis and multiple fishbolts；
The stripping attachment shell includes bearing outer ring lantern ring and multiple connecting plates, and the bearing outer ring lantern ring is arranged described
Dismantle shell bottom end；The bearing outer ring lantern ring is equipped with multiple small-sized tapped through holes, and each fishbolt is arranged at
In the small-sized tapped through hole；The central principal axis runs through the stripping attachment shell, and the central principal axis lower end is equipped with quill,
The central principal axis is connect by upper end with the stripping attachment shell.
Further, the central principal axis upper end is equipped with thread tap.
Further, it is equipped with through-hole above the thread tap.
Further, the dismounting shell upper end is equipped with tapped through hole.
Further, the thread tap is arranged in the tapped through hole.
Further, it is equipped with screw thread above the quill.
Further, there are four the connecting plate is set.
Compared with the existing technology, a kind of novel bearing removal device described in the utility model has the advantage that：
A kind of novel bearing removal device of the present invention, on stripping attachment shell bearing outer ring lantern ring and bearing it is outer
Ring is attached, and stripping attachment shell is circular configuration, can be carried out to the outer ring of bearing body during dismantling bearing
Adjustment avoids directly dismantling outer ring and causes to pull to workpiece surface, and formation is to one kind on the assembly relation of the outer surface of workpiece
Protection by the cooperation of central principal axis dismantle on bearing inner race.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is a kind of novel bearing removal device schematic diagram described in the utility model embodiment.
Reference sign：
101- central principal axis；1011- thread taps；1012- spindle threads；1013- quills；201- stripping attachment shells；
2011- connecting plates；2012- bearing outer ring lantern rings；301- fishbolts；.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of novel bearing removal device, as shown in Figure 1, including stripping attachment shell 201, central principal axis 101 and multiple clampings
Bolt 301；
Stripping attachment shell 201 includes bearing outer ring lantern ring 2012 and multiple connecting plates 2011, and bearing outer ring lantern ring 2012 is set
It sets in 201 bottom end of dismounting shell；Bearing outer ring lantern ring 2012 is equipped with multiple small-sized tapped through holes, is used for fixing bearing outer ring,
Each fishbolt 301 is arranged in small-sized tapped through hole；Central principal axis 101 runs through stripping attachment shell 201, central principal axis
101 lower ends are equipped with quill 1013, for dismantling bearing inner race, central principal axis 101 is connected by upper end and stripping attachment shell 201
It connects.
Central principal axis is equipped with spindle thread 1013, can be used to connect other assisted class tools, 101 upper end of central principal axis is set
There is thread tap 1011.1011 top of thread tap is equipped with through-hole.It dismantles 201 upper end of shell and is equipped with tapped through hole.Thread tap
1011 are arranged in tapped through hole, for connecting and Mobility Center main shaft 101.1013 top of quill is equipped with screw thread.Connecting plate
2011 set there are four.
The working method of this example
Bearing outer ring is fixed in the fishbolt 301 being equipped with by bearing outer ring lantern ring 2012, passes through center master
Axis 101 is fixed and dismantles to Bearing inner circle, the through-hole on top on center of rotation main shaft 101, to drive thread tap
It is rotated, dismantles bearing inner race, coordinated between central principal axis 101 and bearing outer ring lantern ring 2012, complete tearing open for workpiece
It unloads.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of novel bearing removal device, it is characterised in that：Including stripping attachment shell (201), central principal axis (101) and multiple folders
Tight bolt (301)；
The stripping attachment shell (201) includes bearing outer ring lantern ring (2012) and multiple connecting plates (2011), the bearing outer ring
Lantern ring (2012) is arranged in dismounting shell (201) bottom end；The bearing outer ring lantern ring (2012) is equipped with multiple small-sized spiral shells
Line through-hole, each fishbolt (301) are arranged in the small-sized tapped through hole；The central principal axis (101) is run through
The stripping attachment shell (201), central principal axis (101) lower end are equipped with quill (1013), and the central principal axis (101) is logical
Upper end is crossed to connect with the stripping attachment shell (201).
2. a kind of novel bearing removal device according to claim 1, it is characterised in that：Central principal axis (101) upper end
Equipped with thread tap (1011).
3. a kind of novel bearing removal device according to claim 2, it is characterised in that：Above the thread tap (1011)
Equipped with through-hole.
4. a kind of novel bearing removal device according to claim 1, it is characterised in that：Dismounting shell (201) upper end
Equipped with tapped through hole.
5. according to a kind of novel bearing removal device of claim 2-4 any one of them, it is characterised in that：The thread tap
(1011) it is arranged in the tapped through hole.
6. a kind of novel bearing removal device according to claim 1, it is characterised in that：It is set above the quill (1013)
There is screw thread.
7. a kind of novel bearing removal device according to claim 1, it is characterised in that：The connecting plate (2011) is equipped with four
It is a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721779520.2U CN207874134U (en) | 2017-12-19 | 2017-12-19 | A kind of novel bearing removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721779520.2U CN207874134U (en) | 2017-12-19 | 2017-12-19 | A kind of novel bearing removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207874134U true CN207874134U (en) | 2018-09-18 |
Family
ID=63502681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721779520.2U Expired - Fee Related CN207874134U (en) | 2017-12-19 | 2017-12-19 | A kind of novel bearing removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207874134U (en) |
-
2017
- 2017-12-19 CN CN201721779520.2U patent/CN207874134U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20181219 |