CN203470920U - Plane turning head on turning machine tool - Google Patents
Plane turning head on turning machine tool Download PDFInfo
- Publication number
- CN203470920U CN203470920U CN201320643794.4U CN201320643794U CN203470920U CN 203470920 U CN203470920 U CN 203470920U CN 201320643794 U CN201320643794 U CN 201320643794U CN 203470920 U CN203470920 U CN 203470920U
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- CN
- China
- Prior art keywords
- turning
- elongated slot
- tool rest
- plane
- cutter holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a plane turning head on a turning machine tool. The plane turning head comprises a tool rest base and a tool clamp provided with a blade and is characterized in that a forked tail long groove is formed in the tool rest base, a forked tail end matched with the forked tail long groove is arranged at the lower end of the tool clamp and arranged in the forked tail long groove, a bearing pedestal is arranged at one end of the forked tail long groove, a lead screw penetrates through a bearing hole in the bearing pedestal and is connected with the tool clamp in a threaded mode, and a ratchet wheel is fixedly arranged on the end portion of the lead screw. The turning head is larger in feed stroke and better in rigidity and strength.
Description
Technical field
The utility model relates to the plane turning head on a kind of turning machine.
Background technology
Plane turning head is mounting plane blade provide the device of the amount of feeding for blade on turning machine.Current turning head both domestic and external, its stroke is mostly between 30 ~ 80mm, but some such as large-scale work pieces such as offshore drilling platforms spud legs because size is very huge, therefore need turning head to there is larger stroke, and current turning head cannot meet its requirement, and the cutter holder on traditional turning head generally cannot change, limited the wide usage of turning head.
Summary of the invention
For the deficiencies in the prior art, problem to be solved in the utility model is to provide a kind of feed stroke more greatly and the higher plane turning head of rigidity intensity of knife rest.
For this reason, the utility model is realized in the following way: the plane turning head on a kind of turning machine, comprise tool rest bracket and cutter holder, described cutter holder is provided with blade, it is characterized in that: described tool rest bracket is provided with dovetail elongated slot, and described cutter holder lower end is provided with the coattail end mating with dovetail elongated slot, described coattail end is placed in dovetail elongated slot, described dovetail elongated slot one end is provided with bearing block, and a rhizoid bar is spirally connected through dead eye and the cutter holder on bearing block, and described screw mandrel end is installed with ratchet.
In the utility model, plane turning tool holder is arranged on turning machine, and ratchet matches with the ratchet on turning machine, ratchet rotates under the effect of ratchet, and then driving screw mandrel to rotate, the cutter holder being spirally connected with screw mandrel can slide in dovetail elongated slot, thereby realizes the feeding of blade.The blade of feeding, more than its stroke can reach 300mm, has met the demand of large-scale work piece in this way, and the plane turning head of this structure is due to simple in structure, and weight is also lighter, and rigidity is also better.
As preferably, described tool rest bracket is provided with two panels that are parallel to each other, and the gap of two described panels and tool rest bracket surface form described dovetail elongated slot.By regulating the position of two panels with regard to the width of adjustable dovetail elongated slot, thereby can make the coattail end perfect cooperation of dovetail elongated slot and cutter holder lower end, reach higher constant intensity, and just can make the size of dovetail elongated slot change to adapt to the cutter holder with different coattail ends by changing panel.
As preferably, described ratchet is provided with pin-and-hole.Pin-and-hole handled easily personnel insert in pin-and-hole and hand rotation ratchet by handle, and manual adjustments is carried out in the feeding of blade.
Accompanying drawing explanation
Fig. 1 is structural scheme of mechanism of the present utility model.
The specific embodiment
With reference to accompanying drawing, plane turning head on this turning machine, comprise tool rest bracket 8 and cutter holder 5, described cutter holder 5 is provided with blade 4, described tool rest bracket 8 is provided with dovetail elongated slot 1, described cutter holder 5 lower ends are provided with the coattail end 6 mating with dovetail elongated slot 1, described coattail end 6 is placed in dovetail elongated slot 1, described dovetail elongated slot 1 one end is provided with bearing block 9, one rhizoid bar 2 is spirally connected through dead eye and cutter holder 5 on bearing block 9, described screw mandrel 2 ends are installed with ratchet 10, described ratchet 10 is provided with pin-and-hole 11, described tool rest bracket 8 is provided with two panels that are parallel to each other 3, article two, the gap of described panel 3 and tool rest bracket 8 surfaces form described dovetail elongated slot 1.This plane turning head is arranged on turning machine by pressing plate 7, pressing plate 7 is located at the both sides of tool rest bracket 8 and tool rest bracket 8 is pressed on turning machine, tool rest bracket 8 can be slided along the length direction of dovetail elongated slot 1, guaranteed the electrodeless quick adjustment of knife rest, after knife rest is arranged on turning machine, ratchet 10 matches with the ratchet on turning machine, by ratchet, drive ratchet 10 to rotate, and then drive screw mandrel 2 to rotate, just can drive cutter holder 5 in the interior slip of dovetail elongated slot 1, thereby realize the feeding of blade 4.
Claims (3)
1. the plane turning head on a turning machine, comprise tool rest bracket and cutter holder, described cutter holder is provided with blade, it is characterized in that: described tool rest bracket is provided with dovetail elongated slot, described cutter holder lower end is provided with the coattail end mating with dovetail elongated slot, and described coattail end is placed in dovetail elongated slot, and described dovetail elongated slot one end is provided with bearing block, one rhizoid bar is spirally connected through dead eye and the cutter holder on bearing block, and described screw mandrel end is installed with ratchet.
2. the plane turning head on turning machine according to claim 1, is characterized in that: described tool rest bracket is provided with two panels that are parallel to each other, and the gap of two described panels and tool rest bracket surface form described dovetail elongated slot.
3. the plane turning head on turning machine according to claim 1, is characterized in that: described ratchet is provided with pin-and-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643794.4U CN203470920U (en) | 2013-10-18 | 2013-10-18 | Plane turning head on turning machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643794.4U CN203470920U (en) | 2013-10-18 | 2013-10-18 | Plane turning head on turning machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203470920U true CN203470920U (en) | 2014-03-12 |
Family
ID=50219330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643794.4U Expired - Fee Related CN203470920U (en) | 2013-10-18 | 2013-10-18 | Plane turning head on turning machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203470920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414568A (en) * | 2017-06-08 | 2017-12-01 | 重庆帅能机床制造有限公司 | A kind of lathe longitudinal feed mechanism |
| CN109093463A (en) * | 2018-09-03 | 2018-12-28 | 山东理工大学 | A kind of ensilage machine shredder bar self-sharpening blade device |
-
2013
- 2013-10-18 CN CN201320643794.4U patent/CN203470920U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414568A (en) * | 2017-06-08 | 2017-12-01 | 重庆帅能机床制造有限公司 | A kind of lathe longitudinal feed mechanism |
| CN109093463A (en) * | 2018-09-03 | 2018-12-28 | 山东理工大学 | A kind of ensilage machine shredder bar self-sharpening blade device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |