CN202937668U - Inner ring component assembly tool for angular contact ball bearing with detachable outer ring - Google Patents
Inner ring component assembly tool for angular contact ball bearing with detachable outer ring Download PDFInfo
- Publication number
- CN202937668U CN202937668U CN 201220647509 CN201220647509U CN202937668U CN 202937668 U CN202937668 U CN 202937668U CN 201220647509 CN201220647509 CN 201220647509 CN 201220647509 U CN201220647509 U CN 201220647509U CN 202937668 U CN202937668 U CN 202937668U
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- CN
- China
- Prior art keywords
- ring
- inner ring
- angular contact
- briquetting
- contact ball
- 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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Abstract
The utility model relates to an inner ring component assembly tool for an angular contact ball bearing with a detachable outer ring. The inner ring component assembly tool comprises a conic ring, a press block and a race, wherein the conic ring has a conic hole for contracting a cage, the press block is provided with a press ring and a mandrel for locating the inner ring of a bearing, the press ring on the press block is connected with the upper end surface of the conic ring, the race is provided with a locating seat for locating the cage or steel balls, and the upper end surface of the race is used for limiting the axial displacement of the conic ring. The inner ring component assembly tool has a reasonable structure, can be used for contracting the cage and connecting inner ring components reliably, is convenient to operate, and has strong practicability, so that the product quality and assembling efficiency can be improved.
Description
Technical field
The utility model relates to the inner ring assembly assembling tool of a kind of outer ring separable type angular contact ball bearing, belongs to angular contact ball bearing mounting technology field.
Background technique
Conventional angular contact ball bearing is comprised of bearing outer ring, bearing inner race and steel ball and retainer four parts, retainer adopts low-carbon steel material, at first steel ball is aligned in assembly process in the pocket hole of retainer, then bearing inner race is put in the assembly of retainer and steel ball, again bearing outer ring is set on inner ring assembly by the mounting type that heats or press-fit at last, by the fore shaft on bearing outer ring, a whole set of bearing is connected.But the power variable speed transmission mechanism for the mounting point complexity, due to the restriction that is subjected to the casing mounting point, angular contact ball bearing requirement installation fore bearing outer ring is separable structure, for the ease of user installation, usually supplies with the form of outer ring and inner ring assembly.At present the separable type angular contact ball bearing is for guaranteeing that inner ring assembly can the sequence of sanqu songs within a particular musical mode, fore shaft is designed on bearing inner race raceway groove and retainer, but this design at angular contact ball bearing in assembly process, be easy to occur scratching the phenomenon of steel ball, raceway groove, thereby directly have influence on the working life of angular contact ball bearing, and efficiency of assembling is low.
Summary of the invention
The utility model purpose is to provide a kind of rational in infrastructure, can shrink retainer, inner ring assembly is reliably connected the inner ring assembly assembling tool of the outer ring separable type angular contact ball bearing that efficiency of assembling is high.
The utility model is that the technological scheme that achieves the above object is: the inner ring assembly assembling tool of a kind of outer ring separable type angular contact ball bearing, it is characterized in that: comprise conical ring, briquetting and seat ring, described conical ring has for the taper hole that shrinks retainer, the mandrel that described briquetting has pressure ring and bearing inner race is positioned, pressure ring on briquetting and conical ring upper-end surface join, described seat ring is provided with for the positioning seat to retainer or steel ball location, and the upper-end surface of seat ring is used for carrying out spacing to conical ring axial displacement.
The utility model adopts conical ring, briquetting and seat ring, positioning seat on seat ring positions retainer or steel ball, and the mandrel on briquetting is arranged in the axis hole of bearing inner race, can conveniently position inner ring assembly by the mandrel on seat ring and briquetting, when briquetting promotion conical ring moves axially, inner ring assembly can not moved radially, and can guarantee assembling quality.The utility model briquetting is arranged on conical ring, and the taper hole on conical ring is enclosed within on retainer, therefore briquetting can be applied to pressure on conical ring uniformly, conical ring is shunk retainer in moving axially process, and the axial internal clearance of conical ring is controlled by the upper-end surface of seat ring, by moving axially of conical ring controlled the retainer contour projector.Inner ring assembly assembling tool of the present utility model can conveniently shrink retainer, bearing inner race, steel ball and retainer are pinned by fore shaft, thereby reach the not purpose of the sequence of sanqu songs within a particular musical mode of inner ring assembly, and the phenomenon that can not cause inner ring and steel ball to scratch, assembling tool of the present utility model is not only easy to operate, practical, thereby can improve the quality of products and efficiency of assembling.
Description of drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is that the utility model inner ring assembly assembling tool is arranged on the structural representation on inner ring assembly.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Fig. 3 is one of I place structure for amplifying schematic diagram of Fig. 2.
Fig. 4 be Fig. 2 I place structure for amplifying schematic diagram two.
Wherein: 1-briquetting, 1-1-center hole, 1-2-mandrel, 1-3-pressure ring, 2-conical ring, 2-1-taper hole, 3-seat ring, 3-1-positioning seat, 4-steel ball, 5-bearing inner race, 6-retainer.
Embodiment
See shown in Fig. 1-4, the inner ring assembly assembling tool of the utility model outer ring separable type angular contact ball bearing, comprise conical ring 2, briquetting 1 and seat ring 3, conical ring 2 has for the taper hole 2-1 that shrinks retainer 6, the taper hole angle [alpha] of conical ring 2 is controlled at 55 °-65 °, the angular contact ball bearing that can be used for different size and model, the retainer 6 that in conical ring 2 moves axially, low-carbon steel material is made by this taper hole 2-1 pushes and makes its contraction.As seen shown in Fig. 1-4, the mandrel 1-2 that the utility model briquetting 1 has pressure ring 1-3 and bearing inner race 5 is positioned, mandrel 1-2 on briquetting 1 can be arranged in the axis hole of bearing inner race 5 and bearing inner race 5 is positioned, pressure ring 1-3 on briquetting 1 and conical ring 2 upper-end surfaces join, when pressure is applied on briquetting 1, by pressure, pressure ring 1-3 promotion conical ring 2 is moved axially and shrink retainer 6, conical ring 2 of the present utility model is Split type structure with briquetting 1, and conical ring 2 of the present utility model also can be structure as a whole with briquetting 1.See shown in Fig. 2-4, the utility model seat ring 3 is provided with for the positioning seat 3-1 to retainer 6 or steel ball 4 location, this positioning seat 3-1 is uniform setting, first the retainer assembly that steel ball 4 is housed is positioned by seat ring 3, the upper-end surface of seat ring 3 is used for to conical ring 2 axial displacements and carries out spacing, after conical ring 2 moves axially and puts in place and the upper-end surface of seat ring 3 joins, the convenient contour projector of controlling retainer 6.
See shown in Fig. 1-4, the large end taper hole size of the utility model conical ring 2 is less than the outside dimension of briquetting 1, thus the energy easy-to-operat, and briquetting 1 is provided with center hole 1-1, this center hole 1-1 can be used for the pressure head of Bonding pressure machine, and briquetting 1 is steadily moved axially with press machine.
see shown in Fig. 1-3, the utility model is aligned to steel ball 4 in each pocket hole of retainer 6 and consists of the retainer assembly, the retainer assembly is placed on the positioning seat 3-1 of seat ring 3, bearing inner race 5 is put in the retainer assembly, taper hole 2-1 on conical ring 2 is enclosed within on retainer 6, this moment, the bottom surface of conical ring 2 did not join with the upper-end surface of seat ring 3, the press machine action drives briquetting 1 and moves axially, briquetting 1 promotes conical ring 2 and moves axially to seat ring 3 directions, retainer 6 is shunk, as shown in Figure 4, when conical ring 2 move axially put in place after, the upper-end surface of the bottom surface of conical ring 2 and seat ring 3 joins, fore shaft on bearing inner race 5 raceway grooves and the fore shaft on retainer 6 pin bearing inner race 5 and retainer 6 at this moment, inner ring assembly is connected and can the sequence of sanqu songs within a particular musical mode.
Claims (4)
1. the inner ring assembly assembling tool of an outer ring separable type angular contact ball bearing, it is characterized in that: comprise conical ring (2), briquetting (1) and seat ring (3), described conical ring (2) has for the taper hole (2-1) that shrinks retainer, the mandrel (1-2) that described briquetting (1) has pressure ring (1-3) and bearing inner race is positioned, pressure ring (1-3) on briquetting (1) joins with conical ring (2) upper-end surface, described seat ring (3) is provided with for the positioning seat (3-1) to retainer or steel ball location, the upper-end surface of seat ring (3) is used for to conical ring (2) axial displacement and carries out spacing.
2. the inner ring assembly assembling tool of outer ring according to claim 1 separable type angular contact ball bearing, it is characterized in that: the large end taper hole size of described conical ring (2) is less than the outside dimension of briquetting (1).
3. the inner ring assembly assembling tool of outer ring according to claim 1 separable type angular contact ball bearing, it is characterized in that: described briquetting (1) is provided with center hole (1-1).
4. the inner ring assembly assembling tool of outer ring according to claim 1 separable type angular contact ball bearing, it is characterized in that: the taper hole angle [alpha] of described conical ring (2) is controlled at 55 °-65 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647509 CN202937668U (en) | 2012-11-30 | 2012-11-30 | Inner ring component assembly tool for angular contact ball bearing with detachable outer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647509 CN202937668U (en) | 2012-11-30 | 2012-11-30 | Inner ring component assembly tool for angular contact ball bearing with detachable outer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937668U true CN202937668U (en) | 2013-05-15 |
Family
ID=48321908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220647509 Expired - Lifetime CN202937668U (en) | 2012-11-30 | 2012-11-30 | Inner ring component assembly tool for angular contact ball bearing with detachable outer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588099A (en) * | 2016-12-30 | 2018-01-16 | 合肥美诚机械有限公司 | A kind of bearing processing method |
| CN108266460A (en) * | 2018-03-29 | 2018-07-10 | 华南理工大学 | A kind of RV retarders angular contact ball bearing assembly tooling mechanism and assembly method |
-
2012
- 2012-11-30 CN CN 201220647509 patent/CN202937668U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588099A (en) * | 2016-12-30 | 2018-01-16 | 合肥美诚机械有限公司 | A kind of bearing processing method |
| CN108266460A (en) * | 2018-03-29 | 2018-07-10 | 华南理工大学 | A kind of RV retarders angular contact ball bearing assembly tooling mechanism and assembly method |
| CN108266460B (en) * | 2018-03-29 | 2024-01-23 | 华南理工大学 | RV reducer angular contact ball bearing assembly tool mechanism and assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |