CN202824151U - Connecting shaft bracket for short stress path rolling mill - Google Patents
Connecting shaft bracket for short stress path rolling mill Download PDFInfo
- Publication number
- CN202824151U CN202824151U CN 201220429520 CN201220429520U CN202824151U CN 202824151 U CN202824151 U CN 202824151U CN 201220429520 CN201220429520 CN 201220429520 CN 201220429520 U CN201220429520 U CN 201220429520U CN 202824151 U CN202824151 U CN 202824151U
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- boss
- gusset
- bolt
- slide block
- shaft end
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Abstract
The utility model provides a connecting shaft bracket for a short stress path rolling mill. The connecting shaft bracket for the short stress path rolling mill comprises a supporting block, a spring shim, a shaft end check ring, a bolt A, a sliding block, a guide plate, a steel plate, a rib plate A and the like. The spring shim and the shaft end check ring are sleeved on the bolt A in sequence. The shaft end check ring is located between the spring shim and the supporting block. The supporting block is connected with a pull rod. A rib plate A, a rib plate B and a rib plate C are vertically welded on the steel plate. The rib plate B is located between the rib plate A and the rib plate C. The connecting shaft bracket for the short stress path rolling mill is characterized in that the sliding block comprises a sliding block body and a boss, the sliding block is in an integrated hollow shape, the sliding block body is arranged in an inner hole of the guide plate, the bolt A penetrates an inner hole of the boss and is connected with the sliding block, the supporting block is sleeved on the boss of the sliding block, the boss of the sliding block tightly fits with the shaft end check ring, the guide plate is connected with the steel plate through the bolt B, the thickness of the steel plate is larger than the diameter of a screw rod of the bolt B and the height of the rib plate A is larger than the height of the rib plate C. The rolling speed is increased from 9 meters per second to 13 meters per second, and the capacity of a workshop is greatly improved.
Description
Technical field
The utility model belongs to the milling equipment field, relates in particular to a kind of spindle carriage of milling train.
Background technology
The production capacity of short stress path rolling mill and roll line speed are closely related, and the faster production capacity of roll line speed is just higher, and roll line speed is directly proportional with the universal drive shaft rotating speed, and this is just so that the spindle carriage of short stress path rolling mill becomes the key of production.The spindle carrier structure of existing short stress path rolling mill is thin, slide block is connected with the universal drive shaft gudgeon, the universal drive shaft gudgeon is connected with threaded, the power that this structure produces universal drive shaft is born by the screw thread on the threaded, when the universal drive shaft faster rotational speed, the vibration of spindle carriage aggravates thereupon, causes bolt easily to rupture.The bracket body poor rigidity of short stress path rolling mill spindle carriage, yielding, when the universal drive shaft faster rotational speed, the vibration of spindle carriage aggravates thereupon, and the steel plate that causes welding together snaps, and has a strong impact on the production capacity in workshop.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of spindle carriage of short stress path rolling mill, comprise back-up block, spring shim, shaft end ring, bolt A, bolt B, slide block, guide plate, pull bar, steel plate, gusset A, gusset B, gusset C, described spring shim, shaft end ring is enclosed within on the bolt A successively, described shaft end ring is between spring shim and back-up block, described back-up block is connected with pull bar, be vertically welded with gusset A on the described steel plate, gusset B, gusset C, described gusset B is positioned at gusset A, between the gusset C, it is characterized in that described slide block comprises slider body and boss, described slide block is integrated hollow shape, described slider body is installed in the guide plate endoporus, described bolt A passes the boss endoporus and is connected with slide block, described back-up block is enclosed within on the boss of slide block, boss and the shaft end ring of described slide block fit tightly, described guide plate is connected with steel plate by bolt B, the thickness of described steel plate is greater than the diameter of the screw rod of bolt B, and the height of described gusset A is greater than the height of gusset C.
Described boss comprises boss A and boss B, and the diameter of described boss B is less than the diameter of boss A.
The beneficial effects of the utility model are: slide block and the structure that bolt A, back-up block are connected, and make power that universal drive shaft produces by bolt A, slide block and back-up block shared, solved the problem of threaded easy fracture in the original structure; The utility model has been thickeied steel plate and has been increased gusset A simultaneously, makes the rigidity reinforced of bracket body, when the universal drive shaft faster rotational speed, and the problem that does not exist steel plate to snap.The spindle carriage of the short stress path rolling mill after the improvement makes mill speed rise to 13m/s by 9m/s, has greatly improved the production capacity in workshop.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is slide block of the present utility model bindiny mechanism schematic diagram;
Fig. 3 is bracket body structural representation of the present utility model.
The specific embodiment
Be described further below in conjunction with 3 pairs of the utility model of accompanying drawing 1-accompanying drawing:
Among Fig. 1-Fig. 3: 1-slide block, 2-bolt A, 3-back-up block, 4-shaft end ring, 5-spring shim, 6-steel plate, 7-gusset A, 8-guide plate, 9-bolt B, 10-pull bar, 11-gusset B, 12-gusset C, 13-slide block body, 14-boss A, 15-boss B.
Embodiment 1: the utility model medi-spring pad 5, shaft end ring 4 is enclosed within on the bolt A2 that the screw thread model is M24 successively, shaft end ring 4 is between spring shim 5 and back-up block 3, back-up block 3 is connected with pull bar 10, thickness is to be vertically welded with gusset A7 on the steel plate 6 of 50mm, gusset B11, gusset C12, the height of gusset A7 is 1m, gusset B11 is positioned at gusset A7, between the gusset C12, slide block 1 comprises slide block body 13, boss A14, boss B15, slide block 1 is integrated hollow shape, slider body 13 is installed in the endoporus of guide plate 8, bolt A2 passes the boss A14 of slide block, boss B15 is connected with slide block, back-up block 3 is enclosed within on the boss B15 of slide block, boss B15 and the shaft end ring 4 of slide block fit tightly, and guide plate 8 is connected with steel plate 6 by bolt B 9, and the mill speed when using the utility model is 13m/s.
Embodiment 2: the utility model medi-spring pad 5, shaft end ring 4 is enclosed within on the bolt A2 that the screw thread model is M24 successively, shaft end ring 4 is between spring shim 5 and back-up block 3, back-up block 3 is connected with pull bar 10, thickness is to be vertically welded with gusset A7 on the steel plate 6 of 70mm, gusset B11, gusset C12, the height of gusset A7 is 1.2m, gusset B11 is positioned at gusset A7, between the gusset C12, slide block 1 comprises slide block body 13, boss A14, boss B15, slide block 1 is integrated hollow shape, slider body 13 is installed in the endoporus of guide plate 8, bolt A2 passes the boss A14 of slide block, boss B15 is connected with slide block, back-up block 3 is enclosed within on the boss B15 of slide block, boss B15 and the shaft end ring 4 of slide block fit tightly, and guide plate 8 is connected with steel plate 6 by bolt B 9, and the mill speed when using the utility model is 13m/s.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the disclosed technical scope of the utility model; be equal to replacement or change according to the technical solution of the utility model and design thereof, all should be encompassed within the protection domain of the present utility model.
Claims (2)
1. the spindle carriage of a short stress path rolling mill, comprise back-up block (3), spring shim (5), shaft end ring (4), bolt A(2), bolt B (9), slide block (1), guide plate (8), pull bar (10), steel plate (6), gusset A(7), gusset B(11), gusset C(12), described spring shim (5), shaft end ring (4) is enclosed within bolt A(2 successively) on, described shaft end ring (4) is positioned between spring shim (5) and the back-up block (3), described back-up block (3) is connected with pull bar (10), described steel plate is vertically welded with gusset A(7 on (6)), gusset B(11), gusset C(12), described gusset B(11) is positioned at gusset A(7), gusset C(12) between, it is characterized in that described slide block (1) comprises slide block body (13) and boss, described slide block (1) is integrated hollow shape, described slider body (13) is installed in the endoporus of guide plate (8), described bolt A(2) endoporus that passes boss is connected with slide block, described back-up block (3) is enclosed within on the boss of slide block, the boss of described slide block and shaft end ring (4) fit tightly, described guide plate (8) is connected with steel plate (6) by bolt B (9), the thickness of described steel plate (6) is greater than the diameter of the screw rod of bolt B (9), described gusset A(7) height greater than gusset C(12) height.
2. the spindle carriage of a kind of short stress path rolling mill as claimed in claim 1, it is characterized in that: described boss comprises boss A(14) and boss B(15), described boss B(15) diameter less than boss A(15) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220429520 CN202824151U (en) | 2012-08-28 | 2012-08-28 | Connecting shaft bracket for short stress path rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220429520 CN202824151U (en) | 2012-08-28 | 2012-08-28 | Connecting shaft bracket for short stress path rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824151U true CN202824151U (en) | 2013-03-27 |
Family
ID=47935947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220429520 Expired - Fee Related CN202824151U (en) | 2012-08-28 | 2012-08-28 | Connecting shaft bracket for short stress path rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598177A (en) * | 2015-12-24 | 2016-05-25 | 四川德胜集团钒钛有限公司 | Bracket device of universal spindle |
-
2012
- 2012-08-28 CN CN 201220429520 patent/CN202824151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598177A (en) * | 2015-12-24 | 2016-05-25 | 四川德胜集团钒钛有限公司 | Bracket device of universal spindle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |