CN202028729U - Oscillating mechanism of rotary forging press - Google Patents
Oscillating mechanism of rotary forging press Download PDFInfo
- Publication number
- CN202028729U CN202028729U CN2011201199739U CN201120119973U CN202028729U CN 202028729 U CN202028729 U CN 202028729U CN 2011201199739 U CN2011201199739 U CN 2011201199739U CN 201120119973 U CN201120119973 U CN 201120119973U CN 202028729 U CN202028729 U CN 202028729U
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- China
- Prior art keywords
- bearing
- gland
- main shaft
- screw
- rotary forging
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- Expired - Fee Related
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Abstract
The utility model relates to a rotary forging press, in particular to an oscillating mechanism of a rotary forging press, which is suitable for rotary forging presses of different tonnages and belongs to the field of manufacturing of machinery. The oscillating mechanism comprises a main shaft and an oscillating disc, wherein the main shaft is provided with a bearing seat; a plurality of bearings and glands are arranged between the main shaft and the bearing seat respectively; and the oscillating mechanism is connected with a machine body through the bearing seat. By adopting the oscillating mechanism, the cantilever length of an oscillating head is shortened effectively, and the stress state of the oscillating head is improved; and the oscillating mechanism plays a positive role in ensuring the accuracy of a machine tool, and prolonging the service life of the oscillating head, in particular the service life of the bearing.
Description
Technical field
The utility model relates to a kind of pendulum and grinds machine, is specifically related to a kind of rotary forging press oscillating head mechanism, is applicable to different tonnage rotary forging presss, belongs to mechanical manufacturing field.
Background technology
The oscillating head mechanism of present rotary forging press, when work, though the power from master cylinder and slide block is horizontal direction, but because of putting stone roller machine balance and main shaft one angle is arranged, so yaw is subjected to side force bigger when pendulum rolling work, because the structure of pendulum stone roller machine is limit, balance does not have effective support, cantilever is longer, and the yaw force-bearing situation is relatively poor, has influenced the service life and the precision of yaw.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art part, provide a kind of pendulum to grind the machine oscillating head mechanism, this mechanism includes main shaft and balance, and bearing block is arranged on the main shaft, be equipped with some bearings and gland between main shaft and the bearing block respectively, oscillating head mechanism is connected with fuselage by bearing block.This mechanism shortens the jib-length of yaw effectively, thereby has improved the force-bearing situation of yaw, for guaranteeing machine tool accuracy, has played positive effect the service life of prolongation yaw, particularly bearing.
The utility model is achieved by the following technical solution: a kind of rotary forging press oscillating head mechanism, this mechanism includes main shaft and balance, it is characterized in that: on the described main shaft bearing block is arranged, bearing block is connected with flange by screw, main shaft is connected with bearing block by the clutch shaft bearing and second bearing, and by locknut II locking, spindle nose is compressed by first gland; Also have the 8th gland on the described bearing block, the 8th gland by screw with swing seat and the 3rd bearing fixing on bearing block; Described swing seat is connected with swash plate by screw, and there is balance at the swash plate rear portion, the 6th gland by screw with balance and the 5th bearing, the 6th bearing, the 7th bearing fixing on swash plate.
Described oscillating head mechanism is connected with fuselage by bearing block, and by locknut I locking, second gland is pressed on the 4th bearing on the fuselage and with swash plate by screw and is installed togather.
Described the 3rd gland and the 4th gland are connected to sealing ring on the balance and second gland by screw.
The utility model has the advantages that: this mechanism includes main shaft and balance, and bearing block is arranged on the main shaft, is equipped with some bearings and gland between main shaft and the bearing block respectively, and oscillating head mechanism is connected with fuselage by bearing block.This mechanism shortens the jib-length of yaw effectively, thereby has improved the force-bearing situation of yaw, for guaranteeing machine tool accuracy, has played positive effect the service life of prolongation yaw, particularly bearing.
Description of drawings
Below in conjunction with drawings and the specific embodiments the utility model is described in further detail:
Accompanying drawing is the utility model structural representation:
Among the figure: 1, first gland, 2, locknut I, 3, clutch shaft bearing, 4, bearing block, 5, main shaft, 6, second bearing, 7, flange, the 8, the 3rd bearing, 9, swing seat, 10, swash plate, the 11, the 4th bearing, 12, second gland, the 13, the 3rd gland, 14, sealing ring, the 15, the 4th gland, 16, balance, the 17, the 5th gland, 18, the 5th bearing, the 19, the 6th bearing, the 20, the 7th bearing, the 21, the 6th gland, 22, baffle ring, the 23, the 7th gland, the 24, the 8th gland, 25, locknut II.
The specific embodiment
As shown in the figure: a kind of rotary forging press oscillating head mechanism, this mechanism includes main shaft 5 and balance 16, bearing block 4 is arranged on the described main shaft, bearing block is connected with flange 7 by screw, main shaft is connected with bearing block by the clutch shaft bearing 3 and second bearing 6, and by locknut II 25 lockings, spindle nose is compressed by first gland 1; Also have the 8th gland 24, the eight glands swing seat 9 and the 3rd bearing 8 to be fixed on the bearing block on the described bearing block by screw; Described swing seat is connected with swash plate 10 by screw, and the swash plate rear portion has balance 16, the six glands 21 by screw balance 16 and the 5th bearing 18, the 6th bearing 19, the 7th bearing 20 to be fixed on the swash plate.
Described oscillating head mechanism is connected with fuselage by bearing block 4, and by locknut I 2 lockings, second gland 12 is pressed on the 4th bearing 11 on the fuselage and with swash plate 10 by screw and is installed togather.
Described the 3rd gland 13 and the 4th gland 15 are connected to sealing ring 14 on balance 16 and the 5th gland 17 by screw.
Claims (3)
1. rotary forging press oscillating head mechanism, this mechanism includes main shaft (5) and balance (16), it is characterized in that: bearing block (4) is arranged on the described main shaft, bearing block is connected with flange (7) by screw, main shaft is connected with bearing block by clutch shaft bearing (3) and second bearing (6), and by locknut II (25) locking, spindle nose is compressed by first gland (1); Also have the 8th gland (24) on the described bearing block, the 8th gland is fixed on swing seat (9) and the 3rd bearing (8) on the bearing block by screw; Described swing seat is connected with swash plate (10) by screw, and there is balance (16) at the swash plate rear portion, and the 6th gland (21) is fixed on balance (16) and the 5th bearing (18), the 6th bearing (19), the 7th bearing (20) on the swash plate by screw.
2. a kind of rotary forging press oscillating head mechanism according to claim 1, it is characterized in that: described oscillating head mechanism is connected with fuselage by bearing block (4), by locknut I (2) locking, second gland (12) is pressed on the 4th bearing (11) on the fuselage and with swash plate (10) by screw and is installed togather.
3. a kind of rotary forging press oscillating head mechanism according to claim 1 is characterized in that: described the 3rd gland (13) and the 4th gland (15) are connected to sealing ring (14) on balance (16) and second gland (12) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201199739U CN202028729U (en) | 2011-04-13 | 2011-04-13 | Oscillating mechanism of rotary forging press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201199739U CN202028729U (en) | 2011-04-13 | 2011-04-13 | Oscillating mechanism of rotary forging press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202028729U true CN202028729U (en) | 2011-11-09 |
Family
ID=44891041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201199739U Expired - Fee Related CN202028729U (en) | 2011-04-13 | 2011-04-13 | Oscillating mechanism of rotary forging press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202028729U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090146A (en) * | 2016-06-01 | 2016-11-09 | 湖北顺合装备科技股份有限公司 | Rotary forging press change speed gear box |
| CN107427900A (en) * | 2015-03-02 | 2017-12-01 | 日本精工株式会社 | The manufacture method and swing pressure apparatus of bearing unit |
| CN108927476A (en) * | 2018-09-19 | 2018-12-04 | 苏州工业园区虹逸精密机械有限公司 | Vertical bearing rotary forging machine |
-
2011
- 2011-04-13 CN CN2011201199739U patent/CN202028729U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107427900A (en) * | 2015-03-02 | 2017-12-01 | 日本精工株式会社 | The manufacture method and swing pressure apparatus of bearing unit |
| US10343209B2 (en) | 2015-03-02 | 2019-07-09 | Nsk Ltd. | Method of manufacturing bearing unit, and rotary press device |
| CN106090146A (en) * | 2016-06-01 | 2016-11-09 | 湖北顺合装备科技股份有限公司 | Rotary forging press change speed gear box |
| CN106090146B (en) * | 2016-06-01 | 2018-10-12 | 湖北顺合装备科技股份有限公司 | Rotary forging press gearbox |
| CN108927476A (en) * | 2018-09-19 | 2018-12-04 | 苏州工业园区虹逸精密机械有限公司 | Vertical bearing rotary forging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20120413 |