CN106807875A - The novel tooling of retainer fore shaft processing - Google Patents
The novel tooling of retainer fore shaft processing Download PDFInfo
- Publication number
- CN106807875A CN106807875A CN201710110797.4A CN201710110797A CN106807875A CN 106807875 A CN106807875 A CN 106807875A CN 201710110797 A CN201710110797 A CN 201710110797A CN 106807875 A CN106807875 A CN 106807875A
- Authority
- CN
- China
- Prior art keywords
- mould
- riveting
- retainer
- locating piece
- under
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/14—Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
- B21J15/44—Rivet hole positioners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/05—Making machine elements cages for bearings
Abstract
The present invention relates to a kind of novel tooling of retainer fore shaft processing, including mould under mould on riveting and riveting, mould has the U-shaped groove of the opening upwards for placing retainer under the riveting, the U-shaped groove offers two circular arc spacing holes of placement ball at least significant end, two spacing holes are symmetrically opened up in the center line of U-shaped groove, the retainer top in region is provided with mould on riveting between two spacing holes, mould and mould under riveting are in spatial vertical relation on the riveting, mould top is provided with mould locating piece on riveting, the both sides of mould are connected with lower mould positioning component by alignment pin under riveting, above the lower mould positioning component, upper mould locating piece periphery is externally provided with a limited block.The tool structure is simple, with accurate positioning and limit function, can easily process required fore shaft；Frock reprocesses pin-and-hole and assembling pin after being completed debugging, increases repetitive positioning accuracy；It is easily achieved, reduces machine tool cost.
Description
Technical field
The present invention relates to cylindrical roller bearing without inner ring technical field, especially a kind of retainer fore shaft processing is new
Type frock.
Background technology
Inner ringless roller bearing is more compact in structure, can bear larger radial load, therefore obtained extensive
Using, but due to the limitation of itself structure, retainer pocket hole must have fore shaft function.The retainer of major part this type is adopted at present
With isolating construction, manufacture cumbersome, be that this retainer is designed to integral structure, pocket hole space structure uses cuboid, system
Make conveniently, roller pore pressure people from retainer, need fore shaft to have accurate size and pin the function of roller.So needing design to protect
Hold the fore shaft processing tool of frame.
The content of the invention
The technical problem to be solved in the present invention is：Overcome deficiency in the prior art, there is provided a kind of retainer fore shaft
The novel tooling of processing.
The technical solution adopted for the present invention to solve the technical problems is：A kind of novel work of retainer fore shaft processing
Dress, including mould under mould and riveting on riveting, mould has the U-shaped groove of the opening upwards for placing retainer, the U under the riveting
Type groove offers two circular arc spacing holes of placement ball at least significant end, and two spacing holes are in the center of U-shaped groove
Line is symmetrically opened up, and the retainer top in region is provided with mould on riveting between two spacing holes, on the riveting under mould and riveting
Mould is in spatial vertical relation, and mould top is provided with mould locating piece on riveting, and the both sides of mould are connected with down by alignment pin under riveting
Mould positioning component, above the lower mould positioning component, on mould locating piece periphery be externally provided with a limited block.
Further, the upper mould locating piece structure in shaped door, upper mould locating piece has spacing retainer axial direction both sides
Vertical block, the vertical block upper end in two ends is horizontal block, has distance between the horizontal block and retainer.
Further, the lower mould positioning component includes being close under riveting the lower mould locating piece of mould both sides and fixed positioned at lower mould
Side cover plate on the outside of the block of position, the side cover plate is connected by bolt with lower mould locating piece.
Further, the storage tank of mould end on accommodating riveting is provided with the middle of the inner side of the lower mould locating piece, it is described
The stopper slot of mould locating piece bottom on limited location is opened up above storage tank.
Further, the limited block is specially the middle rectangular structure for offering square opening.
The beneficial effects of the invention are as follows：
1. the tool structure is simple, with accurate positioning and limit function, can easily process required fore shaft；
2. frock reprocesses pin-and-hole and assembling pin after being completed debugging, increases repetitive positioning accuracy；
3. it is easily achieved, reduces machine tool cost.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the invention.
Fig. 2 is sectional views of the Fig. 1 on A-A directions.
Fig. 3 is sectional views of the Fig. 1 on B-B directions.
Fig. 4 is the structural representation that the present invention removes limited block.
In figure：1. mould locating piece is descended, 3. side cover plate, 5. mould on riveting, 6. go up mould locating piece, 7. limited block, 9. under riveting
Mould, 10. retainer, 11. balls.
Specific embodiment
Presently in connection with accompanying drawing and preferred embodiment, the present invention is further illustrated.These accompanying drawings are simplified signal
Figure, only illustrates basic structure of the invention in a schematic way, therefore it only shows the composition relevant with the present invention.
As shown in figures 1-4, the novel tooling of a kind of retainer fore shaft processing, including mould under mould 5 and riveting on riveting
9, mould 9 has the U-shaped groove of the opening upwards for placing retainer 10 under riveting, and U-shaped groove offers two at least significant end
The circular arc spacing hole of ball 11 is placed, two spacing holes are symmetrically opened up in the center line of U-shaped groove, area between two spacing holes
The top of retainer 10 in domain is provided with mould 5 on riveting, and mould 5 and mould 9 under riveting are in spatial vertical relation, mould 5 on riveting on riveting
Top is provided with mould locating piece 6, and the both sides of mould 9 are connected with lower mould positioning component by alignment pin under riveting, in lower mould positioning group
Part top, the upper periphery of mould locating piece 6 are externally provided with a limited block 7.
In the present embodiment, the structure in shaped door of upper mould locating piece 6, upper mould locating piece 6 has the axial direction of spacing retainer 10 two
The vertical block of side, the vertical block upper end in two ends is horizontal block, has distance between horizontal block and retainer 10.
In the present embodiment, lower mould positioning component includes being close under riveting the lower mould locating piece 1 of the both sides of mould 9 and positioned at lower mould
The side cover plate 3 in the outside of locating piece 1, side cover plate 3 is connected by bolt with lower mould locating piece 1.Wherein, the inner side of lower mould locating piece 1
Centre is provided with the storage tank of the end of mould 5 on accommodating riveting, and the limit of the bottom of mould locating piece 6 on limited location is opened up above storage tank
Position groove.
In the present embodiment, limited block 7 is specially the middle rectangular structure for offering square opening.
Mould 5 has the function of forming fore shaft on riveting, and mould 9 can limit the radial displacement of retainer 10 and can limit under riveting
Retainer 10 is circumferentially rotated, and by lower mould positioning component, upper mould locating piece 6 and limited block 7 are by mould 9 under mould on riveting 5 and riveting
Assembled, on lower mould positioning component and the existing fixed riveting of upper mould locating piece 6 under mould 5 and riveting mould 9 effect, and can limit
The axial movement of retainer 10, limited block 7 has the effect of precise control fore shaft size.
During concrete operations, two balls 11 are put under riveting on mould 9 in the circular arc spacing hole of U-shaped groove, will keep
Frame 10 is placed in U-shaped groove, and ensures that mould on riveting 5 in the pocket hole of retainer 10, is placed on two by two balls 11
Two lower mould locating pieces 1 are connected to two of mould 9 under riveting by alignment pin by the top of retainer 10 in region between spacing hole
Side, while ensureing that the both ends of mould 5 on riveting are contained in the storage tank in the middle of the inner side of lower mould locating piece 1, then determines upper mould
The position frame of block 6 is retainer 10 is outer, the top of mould 5 on riveting, and ensures the lower end part of upper mould locating piece 6 in lower mould locating piece 1
In stopper slot, then side cover plate 3 is connected with lower mould locating piece 1 by bolt, limited block 7 is finally placed on lower mould positioning
Component top, the upper periphery of mould locating piece 6, pressure is applied to upper mould locating piece 6, and pressure is transmitted to mould on riveting by upper mould locating piece 6
5, mould 5 forms the fore shaft of ball 11 on riveting on the retainer 10 between two pocket holes.
The above embodiments merely illustrate the technical concept and features of the present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and be carried out that it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all cover within the scope of the present invention.
Claims (5)
1. the novel tooling of a kind of retainer fore shaft processing, including mould (9) under mould (5) and riveting on riveting, its feature exist
In：U-shaped groove of the mould (9) with the opening upwards for placing retainer (10) under the riveting, the U-shaped groove is near least significant end
Place offers two circular arc spacing holes for placing ball (11), and two spacing holes are symmetrically opened up in the center line of U-shaped groove, and two
Retainer (10) top in region is provided with mould on riveting (5) between individual spacing hole, mould (5) and mould under riveting on the riveting
(9) in spatial vertical relation, mould (5) top is provided with mould locating piece (6) on riveting, and the both sides of mould (9) are by positioning under riveting
Pin connection has lower mould positioning component, above the lower mould positioning component, on mould locating piece is outer is externally provided with a limited block in (6) week
(7)。
2. the novel tooling that retainer fore shaft according to claim 1 is processed, it is characterised in that：The upper mould positioning
Block (6) structure in shaped door, vertical block of the upper mould locating piece (6) with spacing retainer (10) axial direction both sides, on the vertical block in two ends
It is horizontal block to hold, and has distance between the horizontal block and retainer (10).
3. the novel tooling that retainer fore shaft according to claim 1 is processed, it is characterised in that：The lower mould positioning
Component includes being close to the lower mould locating piece (1) of mould (9) both sides and the side cover plate (3) on the outside of lower mould locating piece (1) under riveting,
The side cover plate (3) is connected by bolt with lower mould locating piece (1).
4. the novel tooling that retainer fore shaft according to claim 3 is processed, it is characterised in that：The lower mould positioning
The storage tank of mould (5) end on accommodating riveting is provided with the middle of the inner side of block (1), mould on limited location is opened up above the storage tank
The stopper slot of locating piece (6) bottom.
5. the novel tooling that retainer fore shaft according to claim 1 is processed, it is characterised in that：The limited block
(7) it is specially the middle rectangular structure for offering square opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110797.4A CN106807875B (en) | 2017-02-28 | 2017-02-28 | The novel tooling of bearing retainer fore shaft processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110797.4A CN106807875B (en) | 2017-02-28 | 2017-02-28 | The novel tooling of bearing retainer fore shaft processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106807875A true CN106807875A (en) | 2017-06-09 |
| CN106807875B CN106807875B (en) | 2018-10-19 |
Family
ID=59112067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710110797.4A Active CN106807875B (en) | 2017-02-28 | 2017-02-28 | The novel tooling of bearing retainer fore shaft processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106807875B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5528706A (en) * | 1993-10-29 | 1996-06-18 | Ntn Corporation | Cage for roller bearings |
| US5899131A (en) * | 1996-06-28 | 1999-05-04 | Skf Gmbh | Apparatus and method for providing pockets in a roller cage of a bearing assembly and a roller cage produced by such an apparatus and method |
| US6039475A (en) * | 1993-11-30 | 2000-03-21 | Ntn Corporation | Retainer for roller bearing and method for manufacturing the same |
| CN202490873U (en) * | 2011-12-28 | 2012-10-17 | 瓦房店轴承集团有限责任公司 | Novel solid retainer imprint assembling die |
| CN206677099U (en) * | 2017-02-28 | 2017-11-28 | 常州光洋轴承股份有限公司 | A kind of novel tooling of retainer fore shaft processing |
-
2017
- 2017-02-28 CN CN201710110797.4A patent/CN106807875B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5528706A (en) * | 1993-10-29 | 1996-06-18 | Ntn Corporation | Cage for roller bearings |
| US6039475A (en) * | 1993-11-30 | 2000-03-21 | Ntn Corporation | Retainer for roller bearing and method for manufacturing the same |
| US5899131A (en) * | 1996-06-28 | 1999-05-04 | Skf Gmbh | Apparatus and method for providing pockets in a roller cage of a bearing assembly and a roller cage produced by such an apparatus and method |
| CN202490873U (en) * | 2011-12-28 | 2012-10-17 | 瓦房店轴承集团有限责任公司 | Novel solid retainer imprint assembling die |
| CN206677099U (en) * | 2017-02-28 | 2017-11-28 | 常州光洋轴承股份有限公司 | A kind of novel tooling of retainer fore shaft processing |
Non-Patent Citations (2)
| Title |
|---|
| 张德颖等: "特大型推力球轴承保持架锁点成形模的设计", 《轴承》 * |
| 李艳等: "推力球轴承保持架锁球模具结构改进", 《哈尔滨轴承》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106807875B (en) | 2018-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107756377A (en) | A kind of robot base | |
| CN206764265U (en) | A kind of differential mechanism is pressed into the device of unilateral bridge tube | |
| CN206677099U (en) | A kind of novel tooling of retainer fore shaft processing | |
| CN106807875A (en) | The novel tooling of retainer fore shaft processing | |
| CN203401422U (en) | Tool for assembling and measurement of integrated reactor roof assembly | |
| CN105485342B (en) | Two-layer compound sealing blocking mechanism | |
| CN204397664U (en) | Camera lens circle automatic positioning mechanism | |
| CN203610898U (en) | End wall assembly assembling, welding and turnover tooling | |
| CN206105738U (en) | Rubber bush location of high accuracy is hung auris pressure and is gone into device | |
| CN105258850A (en) | Rotating-body static-balancing-instrument shaftless centering device | |
| CN206111877U (en) | Linear bearing dress football shirt is put | |
| CN203370956U (en) | Idle-station sharing device for multi-station automatic stamping die | |
| CN206855040U (en) | The clamping tooling of three bearing holes on a kind of right boring RV reductor bearings | |
| CN206821003U (en) | A kind of magnetic rule | |
| CN207255749U (en) | A kind of Set and Positioning frock for more curved surface multi-processing position workpiece | |
| CN205271280U (en) | Portal support positioner | |
| CN105436928A (en) | Machining tool for taper casting shell with fin keel | |
| CN202964128U (en) | Boring tooling for brake base plate | |
| CN105158062B (en) | A kind of pin shearing test servicing unit and the test tool using the servicing unit | |
| CN207018370U (en) | A kind of angular contact ball bearing fit drawing die of inner ring fore shaft | |
| CN105926481B (en) | A kind of fastener for road traffic direction board | |
| CN106736713B (en) | The clamping tooling of three bearing holes on right boring RV speed reducer bearings | |
| CN206764621U (en) | A kind of positioner of optional position positioning | |
| KR101368345B1 (en) | Rotating tire balance measurement device | |
| CN208245713U (en) | Positioning accuracy high cyclic annular forging process equipment and matched locating rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |