CN103223449A - E-shaped rack riveting mould for roller bearing - Google Patents
E-shaped rack riveting mould for roller bearing Download PDFInfo
- Publication number
- CN103223449A CN103223449A CN2013101619993A CN201310161999A CN103223449A CN 103223449 A CN103223449 A CN 103223449A CN 2013101619993 A CN2013101619993 A CN 2013101619993A CN 201310161999 A CN201310161999 A CN 201310161999A CN 103223449 A CN103223449 A CN 103223449A
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- roller bearing
- slide block
- drift
- sliding block
- rises
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Abstract
The invention belongs to the field of E-shaped holding rack compressing moulds for second-class roller bearings, overcomes the shortages in the prior art, and provides an E-shaped rack riveting mould for a roller bearing, which has low probability of scratching and small working noise, and can solve the shortages. The adopted technical scheme of the E-shaped rack riveting mould is that a main mould body is arranged on a baseplate; an outer rising sliding block is arranged in the main mould body; the outer side shape of the outer rising sliding block is fit with the inner side shape of the E-shaped holding rack for the roller bearing; a first spring enabling the outer rising sliding block to reset is further arranged outside the outer rising sliding block; a tapered through-hole is formed in the outer rising sliding block in the vertical direction; the upper part of a punch is cylindrical, and the lower part is conical; the lower part of the punch is matched with the tapered through-hole of the outer rising sliding block; a guide sleeve for guiding the punch to move upward and downward is arranged at the upper part of the main mould body; and a second spring enabling the punch to reset upward is arranged on the baseplate. The E-shaped rack riveting mould provided by the invention is mainly used for the field of roller bearing production.
Description
Technical field
The invention belongs to two class roller bearing E shape retainer compression moulds, be specifically related to a kind of roller bearing E shape frame riveting die.
Background technology
Cylindrical roller bearing used copper cage originally in manufacturing process, because copper material price is high recently, for reducing cost, various substitution material are arisen at the historic moment, and as the substitution material of E shape steel plate retainer, the use of low carbon steel plate is the most extensive.
E shape retainer is when running in bearings, and for fixing roller, it is deformed to certain position to need compressing, just can lock roller, use the lever hand at first, can only press two ears at every turn, fix a roller, operation is slow, and discontinuity, the roller degree of tightness is difficult to unification by operator's control, occurs disposable diel subsequently, efficient improves several times, but be pressed into is from top to down, and scratch easily increases finished product bearing working noise.
Summary of the invention
The present invention has overcome the deficiency that prior art exists, and provides a kind of roller bearing that makes to be difficult for scratch, roller bearing E shape frame riveting die that operating noise is little.This mold has simple to operate, and is easy to use, thoroughly solves scratch, noise problem, improved quality and efficient, makes brandreth bearing completed products quality improve a class.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: roller bearing E shape frame riveting die, comprise main die body, base plate and drift, main die body is arranged on the base plate, be provided with the outer slide block that rises in the main die body, the outer shape of slide block and the inboard shape of E shape retainer of roller bearing of rising outward adapts, and the slide block arranged outside that rises outward has first spring that the outer slide block that rises is resetted, rising outward, in the vertical direction has conical through-hole on the slide block, it is cylindrical that the top of drift becomes, it is conical that the bottom of drift is, lower portion of ram is complementary with the conical through-hole of the slide block that rises outward, be used for the top that fairlead that pilot punch moves up and down is arranged on main die body, second spring that is used to drift is upwards resetted is arranged on base plate;
The arranged outside of main die body has locating ring, and the arranged outside of locating ring has discharge ring, and the discharge arm that is arranged on the base plate utilizes lever principle to drive the capable discharging of shift-in on the discharge ring.
Described drift is driven by forcing press and moves down.
The beneficial effect that the present invention compared with prior art has is: drift relies on the forcing press driving to move down among the present invention; be the outer slide block that rises of conical lower portion of ram extruding; the outer slide block that rises is expanded outwardly; the roller bearing E shape retainer that adapts with the slide block profile that rises outward is extruded moulding; after treating the E shape retainer moulding of roller bearing; remove the downward power of forcing press; drift is under the elastic force effect of second spring; upwards reset; the operation discharge arm makes the discharge ring roller bearing E shape retainer that will process that moves up be ejected main die body; the slide block that rises outward resets under the active force of first spring; finish a processing; repeat above-mentioned steps; can realize continuous production; E shape retainer external diameter of the present invention has main die body protection; make E shape retainer integral body motionless; have only each ear stressed; thereby make the roller bearing after the assembling be difficult for scratch; operating noise is little; the present invention simultaneously is simple to operate; easy to use; thoroughly solve scratch; noise problem has improved quality and efficient, makes E shape retainer end product quality improve a class.
Description of drawings
The present invention is described further below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention.
Among the figure, 1 be main die body, 2 for base plate, 3 for the slide block that rises outward, 4 for discharge arm, 5 for drift, 6 for fairlead, 7 be that second spring, 8 is first spring for locating ring, 9 is discharge ring, 10.
The specific embodiment
As shown in Figure 1, roller bearing E shape frame riveting die of the present invention, comprise main die body 1, base plate 2 and drift 5, main die body 1 is arranged on the base plate 2, be provided with the outer slide block 3 that rises in the main die body 1, the outer shape of slide block 3 and the inboard shape of E shape retainer of roller bearing of rising outward adapts, and slide block 3 arranged outside that rise outward have first spring 10 that the outer slide block 3 that rises is resetted, rising outward, in the vertical direction has conical through-hole on the slide block 3, it is cylindrical that the top of drift 5 becomes, it is conical that the bottom of drift 5 is, drift 5 bottoms are complementary with the conical through-hole of the slide block 3 that rises outward, be used for the top that fairlead 6 that pilot punch 5 moves up and down is arranged on main die body 1, second spring 7 that is used to drift 5 is upwards resetted is arranged on base plate 2;
The arranged outside of main die body 1 has locating ring 8, and the arranged outside of locating ring 8 has discharge ring 9, and the discharge arm 4 that is arranged on the base plate 1 utilizes lever principle to drive the capable discharging of shift-in on the discharge ring 9.
Described drift 5 is driven by forcing press and moves down.
The course of work of the present invention: the starting pressure machine drives drift 5 and moves down, insert in the conical through-hole of the outer slide block 3 that rises the bottom of drift 5, the outer slide block 3 that rises is squeezed outwards to be opened, make E shape retainer be subjected to molded, after to be formed, remove the downward active force of forcing press, drift 5 upwards resets under the active force of second spring 7, pull discharge arm 4 and discharge ring 9 is moved up the E shape retainer after the moulding is ejected from main die body 1, the slide block 3 that rises outward resets under the active force of first spring 10.
Fairlead 6 mainly play the guiding role to drift 5 among the present invention, and locating ring 8 is guaranteed the accurate positioning of E shape retainer.
In conjunction with the accompanying drawings embodiments of the invention have been done detailed description above, but the present invention is not limited to the foregoing description, in the ken that those of ordinary skills possessed, can also under the prerequisite that does not break away from aim of the present invention, makes various variations.
Claims (2)
1. roller bearing E shape frame riveting die, it is characterized in that: comprise main die body (1), base plate (2) and drift (5), main die body (1) is arranged on the base plate (2), be provided with the outer slide block (3) that rises in the main die body (1), the outer shape of slide block (3) and the inboard shape of E shape retainer of roller bearing of rising outward adapts, and slide block (3) arranged outside that rises outward has first spring (10) that the outer slide block (3) that rises is resetted, the slide block (3) that rises is outward gone up in the vertical direction and is had conical through-hole, it is cylindrical that the top of drift (5) becomes, it is conical that the bottom of drift (5) is, drift (5) bottom is complementary with the conical through-hole of the slide block (3) that rises outward, be used for the top that fairlead (6) that pilot punch (5) moves up and down is arranged on main die body (1), second spring (7) that is used to drift (5) is upwards resetted is arranged on base plate (2);
The arranged outside of main die body (1) has locating ring (8), and the arranged outside of locating ring (8) has discharge ring (9), and the discharge arm (4) that is arranged on the base plate (1) utilizes lever principle to drive the upward capable discharging of shift-in of discharge ring (9).
2. roller bearing E shape frame riveting die according to claim 1 is characterized in that: described drift (5) is driven by forcing press and moves down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101619993A CN103223449A (en) | 2013-05-06 | 2013-05-06 | E-shaped rack riveting mould for roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101619993A CN103223449A (en) | 2013-05-06 | 2013-05-06 | E-shaped rack riveting mould for roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103223449A true CN103223449A (en) | 2013-07-31 |
Family
ID=48834222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101619993A Pending CN103223449A (en) | 2013-05-06 | 2013-05-06 | E-shaped rack riveting mould for roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103223449A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB660330A (en) * | 1949-06-22 | 1951-11-07 | British Timken Ltd | Improvements relating to roller bearings |
| CN2746192Y (en) * | 2004-12-03 | 2005-12-14 | 瓦房店轴承集团有限责任公司 | Thrust bearing closing-in mould with covering |
| CN101435470A (en) * | 2008-12-24 | 2009-05-20 | 洛阳Lyc轴承有限公司 | Assembly die and assembly method of excurvature claw Z-shaped retainer cylindrical roller bearing |
| CN201335103Y (en) * | 2008-12-23 | 2009-10-28 | 瓦房店轴承集团有限责任公司 | Ferrule assembling mold for cylindrical roller bearing |
| CN102500700A (en) * | 2011-12-28 | 2012-06-20 | 瓦房店轴承集团有限责任公司 | Cylindrical roll bearing solid retainer stamp assembling mould |
| 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 |
-
2013
- 2013-05-06 CN CN2013101619993A patent/CN103223449A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB660330A (en) * | 1949-06-22 | 1951-11-07 | British Timken Ltd | Improvements relating to roller bearings |
| CN2746192Y (en) * | 2004-12-03 | 2005-12-14 | 瓦房店轴承集团有限责任公司 | Thrust bearing closing-in mould with covering |
| CN201335103Y (en) * | 2008-12-23 | 2009-10-28 | 瓦房店轴承集团有限责任公司 | Ferrule assembling mold for cylindrical roller bearing |
| CN101435470A (en) * | 2008-12-24 | 2009-05-20 | 洛阳Lyc轴承有限公司 | Assembly die and assembly method of excurvature claw Z-shaped retainer cylindrical roller bearing |
| CN102500700A (en) * | 2011-12-28 | 2012-06-20 | 瓦房店轴承集团有限责任公司 | Cylindrical roll bearing solid retainer stamp assembling mould |
| 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 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130731 |