CN204367536U - A kind of roller holding device - Google Patents
A kind of roller holding device Download PDFInfo
- Publication number
- CN204367536U CN204367536U CN201520000123.5U CN201520000123U CN204367536U CN 204367536 U CN204367536 U CN 204367536U CN 201520000123 U CN201520000123 U CN 201520000123U CN 204367536 U CN204367536 U CN 204367536U
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- CN
- China
- Prior art keywords
- roller
- screw thread
- external screw
- holding device
- band external
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Abstract
The utility model name is called a kind of roller holding device, the technical scheme taked: comprise top cone (1), it is characterized in that: a band internal thread cylinder hole (2) is offered in described top cone (1) center, described cylinder hole (2) is bored bar (3) with band external screw thread and is coordinated, band external screw thread cone bar (3) nut (4) locking, band external screw thread cone bar (3) length is greater than cylinder hole (2) and nut (4) axial length sum; The hole of solid tape spool roller (6) end snaps in band external screw thread cone bar (3) top, hollow roller (5) snaps in top cone (1), realize hollow roller (5) and share holding device with solid tape spool roller (6), do not need replacing top during such processing solid tape spool roller, save manpower and time.
Description
Technical field
The utility model relates to the lathe holding device of plate making industry, particularly hollow version and the dual-purpose holding device of tape spool version.
Background technology
Roller, is also steel rider, divides again hollow roll and solid roll, and band beaming roller and non-band beaming roller, be generally used for plate-making, cylinder surface copper facing, through intaglio plate electronic carving machine good pattern, then plate one deck chromium.Carry out rear payment printing house, be usually used in plastics packed printing.Core workpiece in printing gravure plating industry roller, roller has hollow version roller, tape spool roller, and roller grinding, engraving, polishing, in concave-like process, the clamping that frequent needs carry out changing clamping roller is top, if tape spool version will be processed after processing hollow version exactly, need to change top, so just need two and secondary different toply to change, waste time and energy, had a strong impact on operating efficiency.
At present, lathe centre is exactly generally have top cone, centre is cylinder, afterbody is the bar-shaped simple structure of Morse's taper, in use, the top Morse's taper by its afterbody is arranged in the sleeve of lathe tailstock, top movement is driven by the leading screw be arranged in tailstock, thus reach the object of top tight workpiece, as can be seen from existing top tip structure and its operation principle, existing top clamping work pieces relies on the leading screw in tailstock to produce active force, and thus reach the object of clamping work pieces, but, this top in roller process, hollow roll can only be processed, solid roll is needed again to change top, such needs are manually torn open, then fill, then debug, need to spend more manpower, waste the time simultaneously, affect operating efficiency.
Summary of the invention
In order to often change top inconvenience when solving processing of printing roller, the utility model provides a kind of roller holding device, reaches can process hollow roll and solid roll simultaneously, does not need replacing top, time saving and energy saving, the object of increasing work efficiency.
Technical solution adopted in the utility model is: a kind of roller holding device, comprise top cone, it is characterized in that: a band internal thread cylinder hole is offered in described top cone center, described cylinder hole is bored bar with band external screw thread and is coordinated, the nut check of described band external screw thread cone bar, band external screw thread cone pole length is greater than cylinder hole and nut axial length sum, the hole of solid tape spool roller end snaps in band external screw thread cone masthead end, hollow roller snaps in top cone, realizes hollow roll and solid roll shares holding device.
As one of the preferred version of such scheme, described cylinder hole diameter 30-50 millimeter, the degree of depth 20 millimeters.
As one of the preferred version of such scheme, described band external screw thread cone bar top diameter is 5-8 millimeter.
As one of the preferred version of such scheme, described band external screw thread cone bar top diameter is less than the diameter of solid tape spool roller end hole.
As one of the preferred version of such scheme, described band external screw thread cone bar tapering is 60 degree.
As one of the preferred version of such scheme, described band external screw thread cone bar material is high-strength alloy material.
Accompanying drawing explanation
Fig. 1 is holding device schematic diagram in prior art;
Fig. 2 is the utility model holding device schematic diagram;
Fig. 3 is that the utility model places hollow version roller view;
Fig. 4 is that the utility model places solid tape spool roller view;
Top cone 1; Cylinder hole 2; Band external screw thread cone bar 3; Nut 4; Hollow roller 5; Solid tape spool roller 6.
detailed description of the invention:
Embodiment 1, as shown in Figure 1, prior art holding device is top cone, is only applicable to holding out against of hollow roller, if desired processes solid tape spool roller, just needs replacing top, labor intensive material resources.As shown in Figure 2, in prior art holding device, a band internal thread cylinder hole 2 is offered in described top cone 1 center, described band internal thread cylinder hole 2 is bored bar 3 with band external screw thread and is coordinated, band external screw thread cone bar 3 coordinates with locking nut 4, band external screw thread cone bar 3 length is greater than cylinder hole 2 and nut 4 axial length sum, makes band external screw thread bore bar 3 vertex of a cone and stretches out outside nut, realize hollow roller (5) and share holding device with solid tape spool roller (6).As shown in Figure 3, when processing hollow roller, hollow roller inflated diameter is generally 65-95 millimeter, directly sandwiches in top cone 1; When processing solid tape spool roller, the silk hole of the 8-10 millimeter utilizing solid tape spool roller to carry itself, silk hole is bored bar coordinate with being with external screw thread, realizes hollow roll and solid roll shares clamping device, does not need to carry out to change top.Doing so avoids and change top hardship, time saving and energy saving, improve production efficiency.
Embodiment 2, on embodiment 1 basis, described cylinder hole diameter 30 millimeters, the degree of depth 20 millimeters; Described band external screw thread cone bar 3 length is 40 millimeters.
Obviously, the utility model is not limited to above preferred embodiment, also in the spirit that the utility model requires and description limits, can carry out conversion and the improvement of various ways, can solve same technical problem, and obtain the technique effect of expection, therefore not repeat.Those of ordinary skill in the art can from content disclosed in the utility model directly or all schemes associated, as long as within the spirit limited in the utility model claim, also belong to protection domain of the present utility model.
Claims (6)
1. a roller holding device, comprise top cone (1), it is characterized in that: a band internal thread cylinder hole (2) is offered in described top cone (1) center, described cylinder hole (2) is bored bar (3) with band external screw thread and is coordinated, band external screw thread cone bar (3) nut (4) locking, band external screw thread cone bar (3) length is greater than cylinder hole (2) and nut (4) axial length sum; The hole of solid tape spool roller (6) end snaps in band external screw thread cone bar (3) top, and hollow roller (5) snaps in top cone (1), realizes hollow roller (5) and the dual-purpose holding device of solid tape spool roller (6).
2. a kind of roller holding device as claimed in claim 1, is characterized in that: described cylinder hole (2) diameter 30-50 millimeter, the degree of depth 20 millimeters.
3. a kind of roller holding device as claimed in claim 1, is characterized in that: described band external screw thread cone bar (3) top diameter is 5-8 millimeter.
4. a kind of roller holding device as described in claim 1 or 3, is characterized in that: described band external screw thread cone bar (3) top diameter is less than the diameter of solid tape spool roller end hole.
5. a kind of roller holding device as described in claim 1 or 3, is characterized in that: described band external screw thread cone bar (3) tapering is 60 degree.
6. a kind of roller holding device as described in claim 1 or 3, is characterized in that: described band external screw thread cone bar (3) material is high-strength alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000123.5U CN204367536U (en) | 2015-01-02 | 2015-01-02 | A kind of roller holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000123.5U CN204367536U (en) | 2015-01-02 | 2015-01-02 | A kind of roller holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204367536U true CN204367536U (en) | 2015-06-03 |
Family
ID=53323782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520000123.5U Active CN204367536U (en) | 2015-01-02 | 2015-01-02 | A kind of roller holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204367536U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127794A (en) * | 2015-09-23 | 2015-12-09 | 上海应用技术学院 | Drill clamp universal for large high-speed printing roller |
| CN107225499A (en) * | 2017-06-20 | 2017-10-03 | 上海运申制版模具有限公司 | A kind of top fixture for being used to grind roller |
| CN109258251A (en) * | 2018-10-19 | 2019-01-25 | 哈尔滨市农业科学院 | Paddy field laminating machine fast quick change deflector roll mechanism |
-
2015
- 2015-01-02 CN CN201520000123.5U patent/CN204367536U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127794A (en) * | 2015-09-23 | 2015-12-09 | 上海应用技术学院 | Drill clamp universal for large high-speed printing roller |
| CN107225499A (en) * | 2017-06-20 | 2017-10-03 | 上海运申制版模具有限公司 | A kind of top fixture for being used to grind roller |
| CN109258251A (en) * | 2018-10-19 | 2019-01-25 | 哈尔滨市农业科学院 | Paddy field laminating machine fast quick change deflector roll mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |