CN202867591U - Bearing assembling mobile box - Google Patents
Bearing assembling mobile box Download PDFInfo
- Publication number
- CN202867591U CN202867591U CN 201220237170 CN201220237170U CN202867591U CN 202867591 U CN202867591 U CN 202867591U CN 201220237170 CN201220237170 CN 201220237170 CN 201220237170 U CN201220237170 U CN 201220237170U CN 202867591 U CN202867591 U CN 202867591U
- Authority
- CN
- China
- Prior art keywords
- bearing
- box
- box body
- outter
- screw rod
- 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 - Lifetime
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- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a bearing assembling mobile box which comprises an outer box body, an inner box body and three groups of bearing rolling wheels on the outer box body, wherein each of the bearing rolling wheels comprises a supporting shaft and two groups of rolling bearings arranged at two ends of the supporting shaft, and each group of the rolling bearings comprises two rolling bearings which are sleeved in a same bearing sleeve; a groove is arranged on the outer wall of each of the bearing sleeves; a mounting hole is formed on the outer box body; the supporting shaft penetrates through the mounting hole and is arranged on the outer box body; and the inner box body is movably connected with the outer box body. According to the bearing assembling mobile box disclosed by the utility model, the bearing sleeve which is arranged outside the bearing is contacted with the sliding rail of a guide rail, so that the abrasion of the bearing on the guide rail is avoided; and the bearing sleeve is preferably made of a nylon material which is not only low in cost but also excellent in anti-abrasion effect.
Description
Technical field
The utility model relates to a kind of bearing assembling moving box, is specifically related to a kind of bearing assembling moving box that can reduce the wearing and tearing of track.
Background technique
At present, in mechanical manufacturing field, especially often can use bearing pack dress moving box in the electric cutting tool.Bearing assembling moving box usually cooperates with guide rail, drives the motion of head or miscellaneous part.Bearing assembling moving box of the prior art comprises roller, roller is comprised of the bearing at back shaft and back shaft two ends, the outer wall of bearing directly cooperates with the dragging track of guide rail, at sliding process middle (center) bearing outer wall guide rail is caused wearing and tearing, has reduced the working life of guide rail.
The model utility content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of bearing assembling moving box that can reduce the wearing and tearing of track.
Technological scheme: for solving the problems of the technologies described above, a kind of bearing assembling moving box of the present utility model, comprise outter box, inner box and be installed in three groups of bearing rollers on the outter box, described bearing roller comprises back shaft and is installed in the rolling bearing at back shaft two ends, described rolling bearing is two groups, every group of rolling bearing is two, and two rolling bearings are set in the bearing housing jointly, and the outer wall of each bearing housing is provided with groove; Described outter box is provided with mounting hole, and described back shaft passes mounting hole and is installed on the outter box; Described inner box and outter box are flexibly connected.
The bearing housing of bearing housing for being made by nylon material.
Described inner box is connected by bolt assembly with outter box, described bolt assembly comprises adjusting bolt, the screw rod of described adjusting bolt is provided with locking nut, screw rod penetrates outter box from outside to inside, described screw rod end and inner box are by being welded to connect, and perhaps screw rod is terminal is connected by set screw nut with inner box.
Beneficial effect: bearing assembling moving box of the present utility model by at the outside installation shaft bearing sleeve of bearing, makes bearing housing contact with the dragging track of guide rail, thereby can avoid bearing to the wearing and tearing of guide rail; Bearing housing is preferably the bearing housing that nylon material is made, and is not only with low cost, and it is effective to resistance to wear.
Description of drawings
Fig. 1 is fractionation structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of bearing assembling moving box of the present utility model, comprise outter box 2, inner box 41 and be installed in three groups of bearing rollers 1 on the outter box 2, bearing roller 1 comprises back shaft 11 and is installed in the rolling bearing 12 at back shaft 11 two ends, rolling bearing 12 is two groups, every group of rolling bearing 12 is two, and two rolling bearings 12 are set in the bearing housing 13 jointly, and the outer wall of each bearing housing 13 is provided with groove 14; Outter box 2 is provided with mounting hole, and back shaft 11 passes mounting hole and is installed on the outter box 2; Inner box 41 is flexibly connected with outter box 2.
In the present embodiment, the bearing housing 13 of bearing housing 13 for being made by nylon material, inner box 41 and outter box 2 are connected by bolt assembly, bolt assembly comprises adjusting bolt 42, the screw rod of adjusting bolt 42 is provided with locking nut 43, screw rod penetrates outter box 2 from outside to inside, screw rod terminal with inner box 41 by being welded to connect, perhaps screw rod is terminal is connected by set screw nut with inner box 41.
The above only is preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a bearing is assembled moving box, it is characterized in that: comprise outter box (2), inner box (41) and be installed in three groups of bearing rollers (1) on the outter box (2), described bearing roller (1) comprises back shaft (11) and is installed in the rolling bearing (12) at back shaft (11) two ends, described rolling bearing (12) is two groups, every group of rolling bearing (12) is two, two rolling bearings (12) are set in the bearing housing (13) jointly, and the outer wall of each bearing housing (13) is provided with groove (14); Described outter box (2) is provided with mounting hole, and described back shaft (11) passes mounting hole and is installed on the outter box (2); Described inner box (41) is flexibly connected with outter box (2).
2. bearing assembling moving box according to claim 1 is characterized in that: the bearing housing (13) of described bearing housing (13) for being made by nylon material.
3. bearing according to claim 1 is assembled moving box, it is characterized in that: described inner box (41) is connected by bolt assembly with outter box (2), described bolt assembly comprises adjusting bolt (42), the screw rod of described adjusting bolt (42) is provided with locking nut (43), screw rod penetrates outter box (2) from outside to inside, described screw rod end and inner box (41) are by being welded to connect, and perhaps screw rod is terminal is connected by set screw nut with inner box (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220237170 CN202867591U (en) | 2012-05-24 | 2012-05-24 | Bearing assembling mobile box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220237170 CN202867591U (en) | 2012-05-24 | 2012-05-24 | Bearing assembling mobile box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867591U true CN202867591U (en) | 2013-04-10 |
Family
ID=48034313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220237170 Expired - Lifetime CN202867591U (en) | 2012-05-24 | 2012-05-24 | Bearing assembling mobile box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867591U (en) |
-
2012
- 2012-05-24 CN CN 201220237170 patent/CN202867591U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Gaoyou Jinlida Machinery Co., Ltd. Assignor: Guo Jintao Contract record no.: 2014320000500 Denomination of utility model: Movable box for assembling bearing Granted publication date: 20130410 License type: Exclusive License Record date: 20140618 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |