CN208801233U - A kind of bearing machining fixture - Google Patents
A kind of bearing machining fixture Download PDFInfo
- Publication number
- CN208801233U CN208801233U CN201820657227.7U CN201820657227U CN208801233U CN 208801233 U CN208801233 U CN 208801233U CN 201820657227 U CN201820657227 U CN 201820657227U CN 208801233 U CN208801233 U CN 208801233U
- Authority
- CN
- China
- Prior art keywords
- chassis
- side wall
- screw rod
- clamp system
- machining fixture
- 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
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a kind of bearing machining fixture, including chassis, and the chassis edge is equipped with side wall, is set on the side wall there are three the identical clamp system of structure, the clamp system is flexibly connected with side wall；The clamp system includes holding nut, screw rod and handle, and the screw rod is connected through a screw thread with side wall, screw rod and holding nut；The center on the chassis is equipped with positioning mechanism, and the positioning mechanism includes lantern ring and four locating plates, and the locating plate is convex structure, and the locating plate is fixedly connected with the chassis, and the set ring set is in the outside of locating plate.A kind of bearing machining fixture described in the utility model, it first passes through positioning mechanism to position bearing ring, guarantees that the center of bearing ring will not be subjected to displacement, then be fixed by clamp system, Dual positioning guarantees more accurate positioning, improves the machining accuracy of bearing.
Description
Technical field
The utility model belongs to bearing field of fixtures, more particularly, to a kind of bearing machining fixture.
Background technique
Common bearing machining fixture on the market at present is all single to be consolidated by clamping bearing ring outer circle
Fixed, this fixed form is not easy to be directed at the center of circle, in uneven thickness so as to cause bearing ring, reduce bearing service performance and
Service life.
Summary of the invention
It is mentioned in view of this, the utility model is directed to a kind of bearing machining fixture with improving the positioning accuracy of bearing
The quality of high bearing.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of bearing machining fixture, including chassis, the chassis edge are equipped with side wall, and the side wall is equipped with three
The identical clamp system of a structure, the clamp system are flexibly connected with side wall；
The clamp system includes holding nut, screw rod and handle, and the holding nut is fixed with the chassis
Connection, the handle are fixed on one end of screw rod, and the holding nut and handle are located at the two sides of side wall, described
Screw rod is connected through a screw thread with side wall, screw rod and holding nut；
The center on the chassis is equipped with positioning mechanism, and the positioning mechanism includes lantern ring and four locating plates, described
Locating plate be convex structure, the locating plate is fixedly connected with the chassis, and the set ring set is positioning
The outside of piece.
Further, the chassis is collar plate shape structure.
Further, clamp system setting triangular in shape.
Further, the angle between the screw rod is 120 degree.
Further, bolt hole there are three being set on the chassis.
Further, bolt hole setting triangular in shape.
Further, the material of the locating plate is flexible sheet metal.
Compared with the existing technology, a kind of bearing machining described in the utility model is had the advantage that with fixture
A kind of bearing machining fixture described in the utility model, first passes through positioning mechanism and positions to bearing ring,
Guaranteeing that the center of bearing ring will not be subjected to displacement, then is fixed by clamp system, Dual positioning guarantees more accurate positioning,
Improve the machining accuracy of bearing.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of fixture described in the utility model embodiment；
Fig. 2 is the diagrammatic cross-section of fixture described in the utility model embodiment；
Fig. 3 is the structural schematic diagram of positioning mechanism described in the utility model embodiment.
Description of symbols:
The chassis 1-；2- side wall；3- clamp system；31- holding nut；32- screw rod；33- handle；4- positioning mechanism；41- set
Ring；42- locating plate；5- bolt hole.
Specific embodiment
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, be constructed and operated in a specific orientation, 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 of the features.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, be also possible to be electrically connected；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.
As shown in Figure 1-3, a kind of bearing machining fixture, including chassis 1,1 edge of chassis are equipped with side wall 2, institute
It is set on the side wall 2 stated there are three the identical clamp system 3 of structure, the clamp system 3 is flexibly connected with side wall 2；
The clamp system 3 include holding nut 31, screw rod 32 and handle 33, the holding nut 31 with it is described
Chassis 1 be fixedly connected, the handle 33 is fixed on one end of screw rod 32, and the holding nut 31 and handle 33 distinguish position
In the two sides of side wall 2, the screw rod 32 is connected through a screw thread with side wall 2, screw rod 32 and holding nut 31；
The center on the chassis 1 is equipped with positioning mechanism 4, and the positioning mechanism 4 includes lantern ring 41 and four locating plates
42, the locating plate 42 is convex structure, and the locating plate 42 is fixedly connected with the chassis 1, described
41 sets of the lantern ring outsides in locating plate 42.
The chassis 1 is collar plate shape structure.
The setting triangular in shape of clamp system 3.
Angle between the screw rod 32 is 120 degree.Symmetrical spacing can guarantee that shaft strength is uniform, and it is fixed to improve
Position precision, guarantees processing quality.
Bolt hole 5 there are three being set on the chassis 1.Bolt hole 5 is used to for being fixed on process equipment on chassis 1.
The setting triangular in shape of bolt hole 5.The structure setting of triangle keeps the positioning of chassis 1 more firm.
The material of the locating plate 42 is flexible sheet metal.
When work, first by bearing holder (housing, cover) snare on positioning mechanism 4, lantern ring 41 is pushed, slides lantern ring 41 downwards to chassis 1
Surface, release constraint of the lantern ring 41 to locating plate 42, position bearing ring under the elastic force of locating plate 42, then turn
Fixed handle 33 makes screw rod 32 find out the outer circle for clamping bearing ring, and adjusting three screw rods 32 makes bearing ring uniform force, then
It can start the manufacturing procedure of bearing ring.
The fixture first passes through positioning mechanism 4 and positions to bearing ring, guarantees that the center of bearing ring will not be sent out
Raw displacement, then be fixed by clamp system 3, Dual positioning guarantees more accurate positioning, improves the machining accuracy of bearing.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of bearing machining fixture, it is characterised in that: including chassis (1), the chassis (1) edge is equipped with side wall (2),
It is set on the side wall (2) there are three the identical clamp system of structure (3), the clamp system (3) is movable with side wall (2)
Connection；
The clamp system (3) includes holding nut (31), screw rod (32) and handle (33), the holding nut (31) with
The chassis (1) is fixedly connected, and the handle (33) is fixed on one end of screw rod (32), the holding nut (31) and
Handle (33) is located at the two sides of side wall (2), the screw rod (32) and side wall (2), screw rod (32) and holding nut (31)
It is connected through a screw thread；
The center on the chassis (1) is equipped with positioning mechanism (4), and the positioning mechanism (4) includes that lantern ring (41) and four are fixed
Bit slice (42), the locating plate (42) is convex structure, and the locating plate (42) is fixed with the chassis (1)
Connection, the lantern ring (41) cover in the outside of locating plate (42).
2. a kind of bearing machining fixture according to claim 1, it is characterised in that: the chassis (1) is collar plate shape
Structure.
3. a kind of bearing machining fixture according to claim 1, it is characterised in that: the clamp system (3) is in three
Angular setting.
4. a kind of bearing machining fixture according to claim 1, it is characterised in that: the folder between the screw rod (32)
Angle is 120 degree.
5. a kind of bearing machining fixture according to claim 1, it is characterised in that: the chassis (1) is equipped with three
A bolt hole (5).
6. a kind of bearing machining fixture according to claim 5, it is characterised in that: the bolt hole (5) is in triangle
Shape setting.
7. a kind of bearing machining fixture according to claim 1, it is characterised in that: the material of the locating plate (42)
For flexible sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657227.7U CN208801233U (en) | 2018-05-04 | 2018-05-04 | A kind of bearing machining fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657227.7U CN208801233U (en) | 2018-05-04 | 2018-05-04 | A kind of bearing machining fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208801233U true CN208801233U (en) | 2019-04-30 |
Family
ID=66224359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820657227.7U Expired - Fee Related CN208801233U (en) | 2018-05-04 | 2018-05-04 | A kind of bearing machining fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208801233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712150A (en) * | 2019-11-07 | 2020-01-21 | 邵阳博瑞钟表制造有限公司 | Novel watchcase anchor clamps of timing instrument |
| CN112317965A (en) * | 2020-11-10 | 2021-02-05 | 湖南壹品堂门窗加工有限公司 | Wood stair stand texture processingequipment |
-
2018
- 2018-05-04 CN CN201820657227.7U patent/CN208801233U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712150A (en) * | 2019-11-07 | 2020-01-21 | 邵阳博瑞钟表制造有限公司 | Novel watchcase anchor clamps of timing instrument |
| CN112317965A (en) * | 2020-11-10 | 2021-02-05 | 湖南壹品堂门窗加工有限公司 | Wood stair stand texture processingequipment |
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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 |
Granted publication date: 20190430 Termination date: 20210504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |