CN211106641U - Tip structure for mixed carving machine - Google Patents
Tip structure for mixed carving machine Download PDFInfo
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- CN211106641U CN211106641U CN201921222235.XU CN201921222235U CN211106641U CN 211106641 U CN211106641 U CN 211106641U CN 201921222235 U CN201921222235 U CN 201921222235U CN 211106641 U CN211106641 U CN 211106641U
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- tip
- conical head
- key groove
- axial
- flat key
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Abstract
The utility model relates to a tip structure for a mixed carving machine, which comprises a tip conical head, wherein an axial key groove is arranged on the tip conical head, and a flat key is matched in the axial key groove; the flat key slides and adjusts in the axial key groove until being matched with the central hole of the printing roller; at least one axial key groove is formed in the conical head of the tip; the flat key is thick at one end and thin at the other end, so that the flat key is convenient to disassemble and assemble, the phenomenon that the tip and the center hole of the printing roller cannot be completely and tightly combined to be carved and deflected due to different specifications of the printing rollers of different manufacturers is avoided, the tip does not need to be frequently replaced, the abrasion of the tip and the main shaft is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to top structure especially relates to a mix carving machine top structure.
Background
At present, when various manufacturers fix and install plates for a mixed carving machine, a tip welded with a sub-key in an axial key groove is installed on a front driving shaft of the mixed carving machine, and the sub-key is clamped into a key groove of a plate roller, so that the effect of fixing the plate roller is achieved. However, the specifications of printing rollers customized by printing factories are different, and the specifications of the key grooves of the central holes of the printing rollers are different, so that sub-keys on the tip and the key grooves of the central holes of the printing rollers cannot be completely and tightly combined to generate looseness; in addition, when the small plates with different positions of the central hole keyways of the printing roller are engraved, the tops of different types need to be frequently replaced, and the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mix carving machine top structure solves because of the version roller centre bore keyway specification of different producers is different, mixes the top and the version roller centre bore of carving machine and can not closely combine completely to lead to the axle center skew and carve partially to and frequently change the top problem that leads to mixing the wearing and tearing of carving machine main shaft and work efficiency is low of different grade type.
The utility model provides a technical scheme that its technical problem adopted is:
a tip structure for a mixed carving machine comprises a tip conical head, wherein an axial key groove is formed in the tip conical head, and a flat key is matched in the axial key groove; the flat key slides and adjusts in the axial key groove until being matched with the central hole of the plate roller.
Furthermore, at least one axial key groove is formed in the conical head of the tip.
Furthermore, the flat key is thick at one end and thin at the other end.
The utility model has the advantages that: the problems that when the mixed carving machine carves printing rollers with different specifications, the tip and the center hole of the printing roller cannot be completely and tightly combined, and meanwhile, when a hollow heavy plate is carved, the printing roller is influenced by gravity in the rotating process, and the axis deviation is generated to cause looseness, so that the carving deviation is caused are solved; when the printing rollers with different specifications are engraved, the frequent replacement of the tip is not needed, the abrasion of the shaft center deviation and the frequent replacement of the tip on the main shaft of the mixed engraving machine is avoided, the engraving quality is ensured, and the production efficiency is improved.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic view of the utility model of a tip structure for a mixed carving machine.
Detailed Description
Embodiment 1, the tip structure for the mix carving machine shown in fig. 1 comprises a tip conical head 1, and is characterized in that at least one axial key groove 2 is formed in the tip conical head 1, and a flat key 3 is fitted in the key groove 2; the flat key 3 slides and adjusts in the axial keyway 2 until the flat key is matched with the central hole 5 of the printing roller; the flat key 3 is thick at one end and thin at the other end, when the tip conical head 1 is deep towards the central hole 5 of the printing roller, the thick end of the flat key 3 can tightly clamp the key groove 6 of the central hole of the printing roller, at the moment, the whole tip conical head 1 can be tightly combined with the central hole 5 of the printing roller, and the axle center of the printing roller 4 cannot be deviated due to looseness between the printing roller 4 on the mixed carving machine and the tip conical head 1 in the rotating and carving process, so that the printing roller is carved to be deviated and reworked.
In the embodiment 2, when the small-sized plate roller with the key groove 6 in the center hole of the plate roller on the other side needs to be engraved, the flat key 3 on the tip conical head 1 can be taken down, other types of tips do not need to be frequently replaced, the working efficiency is increased, and meanwhile, the abrasion of the tip to the main shaft of the hybrid engraving machine is avoided.
The above-mentioned embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the scope of the present invention should not be limited thereby.
Claims (3)
1. A tip structure for a mixed carving machine comprises a tip conical head (1) and is characterized in that an axial key groove (2) is formed in the tip conical head (1), and a flat key (3) is matched in the axial key groove (2); the flat key (3) slides and is adjusted in the axial key groove (2) until being matched with the central hole (5) of the plate roller.
2. The tip structure for the mixer-engraving machine according to claim 1, wherein at least one axial keyway (2) is arranged on the conical head (1) of the tip.
3. The tip structure for the mixer-engraving machine according to claim 1 or 2, wherein the flat key (3) is thick at one end and thin at the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222235.XU CN211106641U (en) | 2019-07-30 | 2019-07-30 | Tip structure for mixed carving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222235.XU CN211106641U (en) | 2019-07-30 | 2019-07-30 | Tip structure for mixed carving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211106641U true CN211106641U (en) | 2020-07-28 |
Family
ID=71689555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921222235.XU Active CN211106641U (en) | 2019-07-30 | 2019-07-30 | Tip structure for mixed carving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211106641U (en) |
-
2019
- 2019-07-30 CN CN201921222235.XU patent/CN211106641U/en active Active
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