CN111906233A - Bearing retainer riveting set - Google Patents
Bearing retainer riveting set Download PDFInfo
- Publication number
- CN111906233A CN111906233A CN202010638438.8A CN202010638438A CN111906233A CN 111906233 A CN111906233 A CN 111906233A CN 202010638438 A CN202010638438 A CN 202010638438A CN 111906233 A CN111906233 A CN 111906233A
- Authority
- CN
- China
- Prior art keywords
- rivet
- cold
- channel
- heading
- retainer
- 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
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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
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/18—Drives for riveting machines; Transmission means therefor operated by air pressure or other gas pressure, e.g. explosion pressure
-
- 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
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
-
- 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
- B21J15/42—Special clamping devices for workpieces to be riveted together, e.g. operating through the rivet holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention provides a bearing retainer riveting device, which is used for riveting a front retainer and a back retainer into a whole and comprises: lower mould, last mould, the positive holder with rivet perforation has all been seted up on the back holder, go up the mould the lower surface with the upper surface of lower mould all is equipped with cold-heading shaping recess, the top of going up the mould is equipped with elevating system, elevating system can control go up the mould and carry out elevating movement, the cold-heading shaping recess bottom intercommunication cold-heading ram passageway of lower mould, cold-heading ram run through the cold-heading ram passageway, the bottom of cold-heading ram links to each other with the lift cylinder, and the rivet is placed the cold-heading ram upper surface promotes through the lift cylinder the cold-heading ram is with rivet stamping forming in the cold-heading shaping recess. The riveting hole on the front retainer and the riveting hole on the back retainer can be quickly aligned, the riveting procedure is simplified, and the working efficiency is improved.
Description
Technical Field
The invention relates to the field of bearing retainer installation, in particular to a bearing retainer riveting device.
Background
The cage is referred to as a bearing cage and refers to a bearing part that partially wraps all or part of the rolling elements and moves with them to isolate the rolling elements and generally also to guide and retain the rolling elements within the bearing.
The bearing retainer generally comprises a front bearing retainer and a back retainer, wherein the front retainer and the back retainer are both provided with riveting holes, when the front retainer and the back retainer are installed, the riveting holes of the front retainer and the riveting holes of the back retainer need to be aligned, rivets are inserted into the aligned riveting holes, and the front retainer and the back retainer are riveted together by using a riveting device.
The existing riveting device places the front retainer and the back retainer between the upper die and the lower die, rivets are simultaneously installed between the upper die and the lower die, then riveting is completed by utilizing the upper die and the lower die and die assembly, riveting steps are very complicated, riveting holes in the front retainer and the back retainer are not easy to align when the rivets are inserted, and processing efficiency is reduced.
Disclosure of Invention
In view of the problems mentioned in the above background art, the present invention provides a bearing holder riveting device comprising: the lower die and the upper die are matched, the lower edge profile of the upper die is matched with the front retainer, the upper edge of the lower die is matched with the back retainer, rivet holes are formed in the front retainer and the back retainer, the rivet holes in the front retainer are in one-to-one correspondence with the rivet holes in the back retainer, the lower surface of the upper die and the upper surface of the lower die are provided with cold heading forming grooves, the cold heading forming grooves in the lower surface of the upper die correspond to the rivet holes in the front retainer, the cold heading forming grooves in the upper surface of the lower die correspond to the rivet holes in the back retainer, the top of the upper die is provided with an elevating mechanism, the elevating mechanism can control the upper die to perform elevating motion, the cold heading forming groove bottom of the lower die is communicated with a cold punch rod channel, and the cold punch rod penetrates through the cold heading punch rod channel, the bottom of cold heading ram links to each other with lift cylinder, and the rivet is placed cold heading ram upper surface promotes through lift cylinder the cold heading ram is with rivet stamping forming in the cold heading shaping recess.
Further, the method also comprises the following steps: the rivet is placed the passageway, the rivet is placed the passageway and is seted up on the lower mould, the first end that the passageway was placed to the rivet with cold-heading ram passageway intercommunication, the second end that the passageway was placed to the rivet with the lateral wall intercommunication of lower mould.
Further, the rivet placing channel is obliquely arranged, and the second end of the rivet placing channel is higher than the first end of the rivet placing channel.
Further, the rivet is placed passageway straight line and is set up, the port diameter that passageway first end was placed to the rivet is greater than the port diameter that passageway second end was placed to the rivet, the rivet place the passageway with the contained angle between the cold-heading ram passageway is less than 15.
Further, the rivet is of a conical structure, the diameter of the bottom of the rivet is larger than that of the top of the rivet, and the diameter of the bottom of the rivet is slightly smaller than that of a port at the second end of the rivet placing channel.
Further, the method also comprises the following steps: the rivet arranging device is installed at the first end of the channel is placed to the rivet, and when the cold heading punch resets, the rivet arranging device discharges the rivet in the channel is placed to the rivet, and the rivet automatically slides in the channel is placed to the rivet and arrives the top of the cold heading punch.
Further, the rivet placing channel is a strip-shaped channel, the rivet placing channel is linearly and horizontally arranged, and the rivet can be vertically placed in the rivet placing channel.
Further, the method also comprises the following steps: a rivet press-in device mounted at a second end of the rivet placement channel.
Further, the rivet pressing device includes: and the rivet can be pressed into the cold heading punch rod channel by the pressure rod and falls on the top of the cold heading punch rod.
Compared with the prior art, the invention provides a bearing retainer riveting device, which has the following beneficial effects:
1. the invention is provided with an upper die and a lower die, a lifting device is arranged above the upper die, the lower die and the die are combined to complete the covering work of a front retainer and a back retainer, and simultaneously complete the covering work of a riveting hole on the front retainer and a riveting hole kept connected with the back.
2. According to the invention, the lower die and the upper die are provided with the cold-heading forming grooves, the bottom of the cold-heading forming groove of the lower die is provided with the cold-heading punch rod channel, the cold-heading punch rod penetrates through the cold-heading punch rod channel, the cold-heading punch rod is pushed by the lifting cylinder to punch and form the rivet in the cold-heading forming groove, and the rivet structure is kept consistent after the retainer is riveted.
3. According to the invention, the rivet placing channel is arranged on the lower die, the front retainer and the back retainer are combined, the rivet is placed on the top of the cold heading punch through the rivet placing channel, and then the cold heading punch is used for completing the riveting operation, so that the riveting step of the retainer is simplified, and the working efficiency is improved.
Description of the drawings:
fig. 1 is a schematic structural view of an upper die and a lower die of a riveting device of a bearing retainer.
Fig. 2 is a schematic structural view of a bearing holder riveting device in embodiment 2.
Wherein: 1-upper mould; 2-lower mould; 3-a front retainer; 4-back retainer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. Elements and features described in one embodiment of the invention may be combined with elements and features shown in one or more other embodiments. It should be noted that the illustration omits illustration and description of components and processes not relevant to the present invention that are known to those of ordinary skill in the art for clarity purposes. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in the drawings, the present invention provides a bearing holder riveting device, comprising: lower mould 2, last mould 1, the lower limb profile of going up mould 1 cooperatees with positive holder 3, the top edge of lower mould 2 with back holder 4 cooperatees, positive holder 3 with rivet perforation has all been seted up on back holder 4, rivet perforation on the positive holder 3 with rivet perforation one-to-one on the back holder 4, the lower surface of going up mould 1 with the upper surface of lower mould 2 all is equipped with cold-heading shaping recess, the cold-heading shaping recess of going up mould 1 lower surface with rivet perforation on the positive holder 3 corresponds, the cold-heading shaping recess of lower mould 2 upper surface with rivet perforation correspondence of back holder 4, the top of going up the mould is equipped with elevating system, elevating system can control go up mould 1 and carry out elevating movement, the cold-heading die ram passageway is communicate to the cold-heading recess bottom of lower mould 2, the cold-heading ram runs through the cold-heading ram passageway, the bottom of cold-heading ram links to each other with lift cylinder, still includes: a rivet placing channel which is arranged on the lower die 2, the first end of the rivet placing channel is communicated with the cold heading punch rod channel, the second end of the rivet placing channel is communicated with the outer side wall of the lower die 2, the rivet placing channel is obliquely arranged, the second end of the rivet placing channel is higher than the first end of the rivet placing channel, the rivet placing channel is arranged in a straight line, the diameter of the port at the first end of the rivet placing passage is greater than the diameter of the port at the second end of the rivet placing passage, the included angle between the rivet placing channel and the cold heading punch rod channel is less than 15 degrees, the rivet is in a conical structure, the bottom diameter of rivet is greater than the top diameter of rivet, the bottom diameter of rivet slightly is lighter than the port diameter that passageway second end was placed to the rivet still includes: the chain riveting device is installed the first end that the passageway was placed to the rivet works as after the cold-heading ram resets the chain riveting device discharges the rivet in the passageway is placed to the rivet, the rivet is in the rivet place the passageway in the automatic sliding arrive the top of cold-heading ram, the rivet that is located the cold-heading ram top promotes through lift cylinder the cold-heading ram is with rivet stamping forming in the cold-heading shaping recess.
Example 2
As shown in fig. 2, the present invention provides a bearing holder riveting device comprising: lower mould 2, last mould 1, the lower limb profile of going up mould 1 cooperatees with positive holder 3, the top edge of lower mould 2 with back holder 4 cooperatees, positive holder 3 with rivet perforation has all been seted up on back holder 4, rivet perforation on the positive holder 3 with rivet perforation one-to-one on the back holder 4, the lower surface of going up mould 1 with the upper surface of lower mould 2 all is equipped with cold-heading shaping recess, the cold-heading shaping recess of going up mould 1 lower surface with rivet perforation on the positive holder 3 corresponds, the cold-heading shaping recess of lower mould 2 upper surface with rivet perforation correspondence of back holder 4, the top of going up the mould is equipped with elevating system, elevating system can control go up mould 1 and carry out elevating movement, the cold-heading die ram passageway is communicate to the cold-heading recess bottom of lower mould 2, the cold-heading ram runs through the cold-heading ram passageway, the bottom of cold-heading ram links to each other with lift cylinder, still includes: the passageway is placed to the rivet, the rivet is placed the passageway and is seted up on lower mould 2, the first end that the passageway was placed to the rivet with cold-heading ram passageway intercommunication, the second end that the passageway was placed to the rivet with the lateral wall intercommunication of lower mould 2, the rivet is placed the passageway and is the bar passageway, the setting of passageway straight line level is placed to the rivet, the rivet can be vertical place in the passageway is placed to the rivet, still include: a rivet press-in device mounted at a second end of the rivet placement channel, the rivet press-in device comprising: the compression bar can press the rivet into the cold heading punch rod channel and fall on the top of the cold heading punch rod, the rivet at the top of the cold heading punch rod is pushed by the lifting cylinder, and the cold heading punch rod performs punch forming on the rivet in the cold heading forming groove.
Finally, it should be noted that: although the present invention and its advantages have been described in detail, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims. Moreover, the scope of the present application is not intended to be limited to the particular embodiments of the process, machine, means, methods and steps described in the specification. As one of ordinary skill in the art will readily appreciate from the disclosure of the present invention, processes, devices, means, methods, or steps, presently existing or later to be developed that perform substantially the same function or achieve substantially the same result as the corresponding embodiments described herein may be utilized according to the present invention. Accordingly, the appended claims are intended to include within their scope such processes, devices, means, methods, or steps.
Claims (9)
1. The utility model provides a bearing retainer riveting set for rivet into a whole with positive face holder and back holder, its characterized in that includes: the lower die and the upper die are matched, the lower edge profile of the upper die is matched with the front retainer, the upper edge of the lower die is matched with the back retainer, rivet holes are formed in the front retainer and the back retainer, the rivet holes in the front retainer are in one-to-one correspondence with the rivet holes in the back retainer, the lower surface of the upper die and the upper surface of the lower die are provided with cold heading forming grooves, the cold heading forming grooves in the lower surface of the upper die correspond to the rivet holes in the front retainer, the cold heading forming grooves in the upper surface of the lower die correspond to the rivet holes in the back retainer, the top of the upper die is provided with an elevating mechanism, the elevating mechanism can control the upper die to perform elevating motion, the cold heading forming groove bottom of the lower die is communicated with a cold punch rod channel, and the cold punch rod penetrates through the cold heading punch rod channel, the bottom of cold heading ram links to each other with lift cylinder, and the rivet is placed cold heading ram upper surface promotes through lift cylinder the cold heading ram is with rivet stamping forming in the cold heading shaping recess.
2. The bearing holder riveting apparatus according to claim 1, further comprising: the rivet is placed the passageway, the rivet is placed the passageway and is seted up on the lower mould, the first end that the passageway was placed to the rivet with cold-heading ram passageway intercommunication, the second end that the passageway was placed to the rivet with the lateral wall intercommunication of lower mould.
3. The bearing retainer riveting apparatus of claim 2, wherein the rivet placing channel is angled such that the second end of the rivet placing channel is higher than the first end of the rivet placing channel.
4. The bearing retainer riveting apparatus of claim 3, wherein the rivet placement channel is linearly disposed, the diameter of the port at the first end of the rivet placement channel is greater than the diameter of the port at the second end of the rivet placement channel, and the included angle between the rivet placement channel and the cold-heading punch channel is less than 15 °.
5. The bearing retainer riveting apparatus according to claim 4, wherein the rivet is a conical structure having a base diameter that is greater than a top diameter of the rivet, the base diameter of the rivet being slightly smaller than a port diameter of the second end of the rivet placement channel.
6. The bearing holder riveting apparatus according to claim 5, further comprising: the rivet arranging device is installed at the first end of the channel is placed to the rivet, and when the cold heading punch resets, the rivet arranging device discharges the rivet in the channel is placed to the rivet, and the rivet automatically slides in the channel is placed to the rivet and arrives the top of the cold heading punch.
7. The bearing retainer riveting apparatus according to claim 2, wherein the rivet placing channel is a strip channel, the rivet placing channel is linearly and horizontally arranged, and the rivet can be vertically placed in the rivet placing channel.
8. The bearing holder riveting apparatus according to claim 7, further comprising: a rivet press-in device mounted at a second end of the rivet placement channel.
9. The bearing holder riveting apparatus according to claim 8, wherein the rivet pressing apparatus comprises: and the rivet can be pressed into the cold heading punch rod channel by the pressure rod and falls on the top of the cold heading punch rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010638438.8A CN111906233B (en) | 2020-07-06 | 2020-07-06 | Bearing retainer riveting set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010638438.8A CN111906233B (en) | 2020-07-06 | 2020-07-06 | Bearing retainer riveting set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111906233A true CN111906233A (en) | 2020-11-10 |
| CN111906233B CN111906233B (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010638438.8A Active CN111906233B (en) | 2020-07-06 | 2020-07-06 | Bearing retainer riveting set |
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| Country | Link |
|---|---|
| CN (1) | CN111906233B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4196944A (en) * | 1978-02-01 | 1980-04-08 | Simatovich Stephen E | Bushing insert and guide post sleeve for die set |
| JP2004162794A (en) * | 2002-11-13 | 2004-06-10 | Heiwa Hatsujyo Industry Co Ltd | Shaping method for retainer of ball bearing and device used therefor |
| CN101417314A (en) * | 2008-11-20 | 2009-04-29 | 无锡双益精密机械有限公司 | Improved riveting device of bearing cage assembly machine |
| CN201586724U (en) * | 2009-12-14 | 2010-09-22 | 环驰轴承集团有限公司 | Fully-automatic bearing retainer riveter |
| CN201973119U (en) * | 2010-11-01 | 2011-09-14 | 吴跃平 | Bearing cage riveting die |
| CN203245307U (en) * | 2013-05-06 | 2013-10-23 | 长治市滚动轴承制造有限公司 | Riveting die of roller bearing E-shaped retainer |
| CN204603194U (en) * | 2015-03-15 | 2015-09-02 | 邯郸市康特轴承有限公司 | Bearing cage press-loading apparatus |
| CN106270347A (en) * | 2016-08-22 | 2017-01-04 | 宁波中亿自动化装备有限公司 | A kind of retainer riveter |
| CN207138615U (en) * | 2017-09-13 | 2018-03-27 | 苏州藤堂精密机械有限公司 | A kind of burr removal device of bearing cage rivet hole |
| CN210412381U (en) * | 2019-05-17 | 2020-04-28 | 新昌县羽林街道维博机械厂 | Bearing roller locating part mounting tool |
-
2020
- 2020-07-06 CN CN202010638438.8A patent/CN111906233B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4196944A (en) * | 1978-02-01 | 1980-04-08 | Simatovich Stephen E | Bushing insert and guide post sleeve for die set |
| JP2004162794A (en) * | 2002-11-13 | 2004-06-10 | Heiwa Hatsujyo Industry Co Ltd | Shaping method for retainer of ball bearing and device used therefor |
| CN101417314A (en) * | 2008-11-20 | 2009-04-29 | 无锡双益精密机械有限公司 | Improved riveting device of bearing cage assembly machine |
| CN201586724U (en) * | 2009-12-14 | 2010-09-22 | 环驰轴承集团有限公司 | Fully-automatic bearing retainer riveter |
| CN201973119U (en) * | 2010-11-01 | 2011-09-14 | 吴跃平 | Bearing cage riveting die |
| CN203245307U (en) * | 2013-05-06 | 2013-10-23 | 长治市滚动轴承制造有限公司 | Riveting die of roller bearing E-shaped retainer |
| CN204603194U (en) * | 2015-03-15 | 2015-09-02 | 邯郸市康特轴承有限公司 | Bearing cage press-loading apparatus |
| CN106270347A (en) * | 2016-08-22 | 2017-01-04 | 宁波中亿自动化装备有限公司 | A kind of retainer riveter |
| CN207138615U (en) * | 2017-09-13 | 2018-03-27 | 苏州藤堂精密机械有限公司 | A kind of burr removal device of bearing cage rivet hole |
| CN210412381U (en) * | 2019-05-17 | 2020-04-28 | 新昌县羽林街道维博机械厂 | Bearing roller locating part mounting tool |
Non-Patent Citations (1)
| Title |
|---|
| 李凌鑫等: "薄壁轴承双半实体保持架专用电铆头设计", 《轴承》 * |
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| Publication number | Publication date |
|---|---|
| CN111906233B (en) | 2022-09-30 |
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