CN203330715U - Roller supporting and conveying rack - Google Patents
Roller supporting and conveying rack Download PDFInfo
- Publication number
- CN203330715U CN203330715U CN2013202899785U CN201320289978U CN203330715U CN 203330715 U CN203330715 U CN 203330715U CN 2013202899785 U CN2013202899785 U CN 2013202899785U CN 201320289978 U CN201320289978 U CN 201320289978U CN 203330715 U CN203330715 U CN 203330715U
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- supports
- support
- roller
- supporting
- rack
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Abstract
The utility model discloses a roller supporting and conveying rack. One end of a part to be machined is clamped on a worktable, the tail end of the part to be machined is supported by a supporting rack, and the height of the supporting rack is equal to that of the worktable. The supporting rack comprises supports, a roller, base plates, adjusting bolts and a revolving shaft. A trapezoid cross section is defined by the supports which are mutually supported and combined, and the revolving shaft is arranged above the supports. The revolving shaft is sleeved with the roller which can rotate freely, and the base plates are arranged below the supports. The adjusting bolts are matched with threads on the supports, so that the lower end faces of the adjusting bolts are supported by and abut against the base plates. The roller supporting and conveying rack is matched with the supporting rack, wherein the height of the worktable is equal to that of the supporting rack, and therefore parts of unconventional sizes can be machined. The adjusting bolts can be used for adjusting different heights, and practicability of the supporting rack is improved. The roller supporting and conveying rack can be machined on devices such as a T611B horizontal milling and boring machine, the using effect is good and obvious, the machining precision of the parts meets practical requirements, and the implementation effect is good.
Description
Technical field
The utility model relates to a kind of back-up roller carriage, belongs to the Machining Technology field.
Background technology
In mechanical processing process, often can run into the part of unconventional size.These accessory sizes, such as length dimension, because dimensions is unconventional, in machining equipment commonly used, can't carry out clamping, or after clamping, machining accuracy can't guarantee.Therefore, this class part processing, need the special clamping device of design.
The utility model content
The deficiency that the utility model exists for prior art just, provide a kind of back-up roller carriage, with existing equipment, is combined together use, both can the long unconventional part of processing length, and meet high-precision processing request.
For addressing the above problem, technical solution adopted in the utility model is as follows:
A kind of back-up roller carriage, part one end to be processed is clamped on workbench, its tail end is supported by bracing frame, the height of bracing frame is identical with the height of workbench, support frame as described above comprises: support, cylinder, chassis, adjusting bolt and rotating shaft, the mutual support combinations of support surrounds a trapezoid cross section together, is provided with rotating shaft above support, is set with the cylinder that can rotate freely in rotating shaft; Be provided with chassis below support, adjusting bolt by with support on threaded engagement, its lower surface is supported and is conflicted on chassis.
As improvement of the technical scheme, the disk that described chassis is upper and lower two surfacings, directly place on the ground on chassis.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
Back-up roller carriage described in the utility model, by coordinating with the bracing frame of workbench equal-height, can process the part of unconventional size.Utilize adjusting bolt can also regulate different height, improve the practicality of bracing frame.By processing on the equipment such as T611B boring and milling machine with horizontal spindle, result of use is well remarkable, and part processing precision meets actual requirement, and implementation result is good.
The accompanying drawing explanation
Fig. 1 is a kind of back-up roller carriage work schematic diagram described in the utility model;
Fig. 2 is a kind of back-up roller carriage structural representation described in the utility model.
The specific embodiment
Content of the present utility model is described below in conjunction with specific embodiments.
As shown in Figure 1, be a kind of back-up roller carriage work schematic diagram described in the utility model, Fig. 2 is back-up roller carriage structural representation.Part 10 to be processed is clamped on workbench 20, by 30 pairs of parts 10 of cutter, is processed.The diameter phi D of part 10 is larger, and length is longer, and the one end is clamped on workbench 20, and tail end is supported by bracing frame 40, and the height of bracing frame 40 is identical with the height of workbench 20.Avoid like this part 10 cantilever phenomenon to occur, guarantee that cutter 30 adds the machining accuracy in man-hour.
Below support 41, be respectively arranged with some chassis 43.The disk that chassis 43 is upper and lower two surfacings, directly place on the ground on chassis 43.Adjusting bolt 44 by with support 41 on threaded engagement, its lower surface is supported and is conflicted on chassis 43.Like this, when rotation adjusting bolt 44, can adjust the bearing height of cylinder 42, guarantee that the height of bracing frame 40 is identical with the height of workbench 20.
In fact, by the adjusting bolt 44 of different size, can regulate different height, bracing frame 40 can be coordinated with the workbench 20 of differing heights like this, the practicality of further back-up roller carriage described in the utility model.
Claims (2)
1. a back-up roller carriage, part (10) one ends to be processed are clamped on workbench (20), its tail end is supported by bracing frame (40), the height of bracing frame (40) is identical with the height of workbench (20), it is characterized in that, support frame as described above (40) comprising: support (41), cylinder (42), chassis (43), adjusting bolt (44) and rotating shaft (45), support (41) support combinations mutually surrounds a trapezoid cross section together, be provided with rotating shaft (45) in support (41) top, be set with the cylinder (42) that can rotate freely in rotating shaft (45), be provided with chassis (43) in the below of support (41), adjusting bolt (44) by with support (41) on threaded engagement, its lower surface is supported and is conflicted on chassis (43).
2. a kind of back-up roller carriage as claimed in claim 1, is characterized in that, the disk that described chassis (43) are upper and lower two surfacings, and directly place on the ground chassis (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202899785U CN203330715U (en) | 2013-05-24 | 2013-05-24 | Roller supporting and conveying rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202899785U CN203330715U (en) | 2013-05-24 | 2013-05-24 | Roller supporting and conveying rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203330715U true CN203330715U (en) | 2013-12-11 |
Family
ID=49699414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202899785U Expired - Fee Related CN203330715U (en) | 2013-05-24 | 2013-05-24 | Roller supporting and conveying rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203330715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949992A (en) * | 2014-04-15 | 2014-07-30 | 谢娟 | Movable object-loading holding rod |
-
2013
- 2013-05-24 CN CN2013202899785U patent/CN203330715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949992A (en) * | 2014-04-15 | 2014-07-30 | 谢娟 | Movable object-loading holding rod |
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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: 20131211 Termination date: 20140524 |