CN203541591U - Tool holder structure of numerically-controlled tool turret - Google Patents
Tool holder structure of numerically-controlled tool turret Download PDFInfo
- Publication number
- CN203541591U CN203541591U CN201320759295.1U CN201320759295U CN203541591U CN 203541591 U CN203541591 U CN 203541591U CN 201320759295 U CN201320759295 U CN 201320759295U CN 203541591 U CN203541591 U CN 203541591U
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- CN
- China
- Prior art keywords
- dovetail groove
- tool
- hole
- cutter
- tool 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 relates to a tool holder structure of a numerically-controlled tool turret. The tool holder structure comprises a numerically-controlled turret tool post which is installed on a ram. A dovetail groove is formed in the numerically-controlled turret tool post. A tool holder is arranged in the dovetail groove. The tool holder structure is characterized in that the oblique plane and the end face of one side of the tool holder are matched with the oblique plane of one side of the dovetail groove and the groove bottom plane of the dovetail groove respectively. A pressing block and a clamp pin are arranged between the other side of the tool holder and the oblique plane of the other side of the dovetail groove. The pressing block is located between the tool holder and the clamp pin. The pressing block is provided with two threaded holes. The tool holder is provided with through holes matched with the threaded holes. The pressing block and the tool holder are fixed through first bolts arranged in the threaded holes and the through holes. The lower portion of the tool holder is provided with a clamping portion for installing a tool. A tool shim hole is formed in one side of the clamping portion. Bolt holes are formed in the other side of the clamping portion. Second bolts are arranged in the bolts holes. A tool shim is arranged in the tool shim hole. The tool holder structure of the numerically-controlled tool turret is simple, ingenious and reasonable in structure, stable and reliable in locating and convenient to disassemble and assemble.
Description
Technical field
The utility model relates to a kind of holder structure, especially a kind of holder structure of numerical control cutter tower.
Background technology
In vertical lathe, often need on vertical cutter frame, numerical control turret be installed, if adopt this knife rest, but still use traditional cutter holder, to be fixed on intensity above numerical control turret just not much of that for cutter holder so, and easily produce mechanical accident.In view of the problem of above-mentioned existence, in the urgent need to developing a kind of holder structure of novel numerical control cutter tower.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of holder structure of numerical control cutter tower is provided, simple in structure, ingenious, reasonable, and this structure can effectively solve existing cutter holder and be arranged on the problem of undercapacity on numerical control turret.
The technical scheme providing according to the utility model, a kind of holder structure of numerical control cutter tower, comprises the numerical control turret being arranged on ram, and dovetail groove is set on numerical control turret, and cutter holder is installed in dovetail groove; Feature is: a skew back face of described cutter holder and end face match with a skew back face of dovetail groove and the bottom land plane of dovetail groove respectively, between the opposite side inclined-plane of the opposite side of cutter holder and dovetail groove, briquetting and bayonet lock are set, and briquetting is between cutter holder and bayonet lock; On described briquetting, be provided with two screwed holes, be provided with the through hole matching with this screwed hole on cutter holder, briquetting and cutter holder are fixed by the first bolt being arranged in screwed hole and through hole; The bottom of described cutter holder is provided with the clamping part for mounting cutter, in a side of clamping part, offers edge bearing hole, at the opposite side of clamping part, bolt hole is set, and the second bolt is set in bolt hole, in edge bearing hole, edge bearing is set.
One skew back face of described bayonet lock and end face match with the opposite side inclined-plane of dovetail groove and the bottom land plane of dovetail groove respectively, match with a side of briquetting in the another side of bayonet lock, match with the another side of cutter holder in the another side of briquetting.
The bolt hole of described cutter holder bottom and the axis in edge bearing hole are located on the same line.
Described edge bearing and edge bearing hole interference fit.
The holder structure of numerical control cutter tower described in the utility model is simple in structure, ingenious, reasonable, adopts the holder structure positioning stablity of numerical control cutter tower described in the utility model reliable, and mounting or dismounting are also very convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Figure 1: the holder structure of described numerical control cutter tower comprises ram 1, numerical control turret 2, cutter holder 3, briquetting 4, bayonet lock 5, the first bolt 6, the second bolt 7, edge bearing hole 8, clamping part 9, edge bearing 10 etc.
As shown in Figure 1, the utility model comprises the numerical control turret 2 being arranged on ram 1, on numerical control turret 2, dovetail groove is set, cutter holder 3 is installed in dovetail groove, one skew back face of cutter holder 3 and end face match with a skew back face of dovetail groove and the bottom land plane of dovetail groove respectively, briquetting 4 and bayonet lock 5 are set between the opposite side inclined-plane of the opposite side of cutter holder 3 and dovetail groove, briquetting 4 is between cutter holder 3 and bayonet lock 5, one skew back face of bayonet lock 5 and end face match with the opposite side inclined-plane of dovetail groove and the bottom land plane of dovetail groove respectively, match with a side of briquetting 4 in the another side of bayonet lock 5, match with the another side of cutter holder 3 in the another side of briquetting 4,
On described briquetting 4, be provided with two screwed holes, be provided with the through hole matching with this screwed hole on cutter holder 3, briquetting 4 and cutter holder 3 are fixed by the first bolt 6 being arranged in screwed hole and through hole; When the first bolt 6 revolves tightlyer, the power that briquetting 4 compresses is just larger, makes bayonet lock 5 that cutter holder 3 is pushed up tightlyer, and cutter holder 3 just can be fixed on numerical control turret 2 well;
The bottom of described cutter holder 3 is provided with the clamping part 9 for mounting cutter, a side at clamping part 9 is offered edge bearing hole 8, opposite side at clamping part 9 arranges bolt hole, and the second bolt 7 is set in bolt hole, and the axis in this bolt hole and edge bearing hole 8 is located on the same line; In described edge bearing hole 8, edge bearing 10 is set, edge bearing 10 and edge bearing hole 8 interference fit; When assembling, adopt the mode of knocking that edge bearing 10 is arranged in edge bearing hole 8, until edge bearing 10 is adjacent to edge bearing hole 8.
In use, if during processing work, only need be Cutting tool installation manner required processing work on cutter holder 3, the one side of cutter is attached on edge bearing 10, and the another side of cutter adopts the second bolt 7 to hold out against, and so cutter has just been completely fixed.
Claims (4)
1. a holder structure for numerical control cutter tower, comprises the numerical control turret (2) being arranged on ram (1), on numerical control turret (2), dovetail groove is set, and cutter holder (3) is installed in dovetail groove; It is characterized in that: a skew back face of described cutter holder (3) and end face match with a skew back face of dovetail groove and the bottom land plane of dovetail groove respectively, briquetting (4) and bayonet lock (5) are set between the opposite side of cutter holder (3) and the opposite side inclined-plane of dovetail groove, and briquetting (4) is positioned between cutter holder (3) and bayonet lock (5); On described briquetting (4), be provided with two screwed holes, on cutter holder (3), be provided with the through hole matching with this screwed hole, briquetting (4) and cutter holder (3) are fixed by the first bolt (6) being arranged in screwed hole and through hole; The bottom of described cutter holder (3) is provided with the clamping part (9) for mounting cutter, in a side of clamping part (9), offer edge bearing hole (8), opposite side at clamping part (9) arranges bolt hole, and the second bolt (7) is set in bolt hole, and edge bearing (10) is set in edge bearing hole (8).
2. the holder structure of numerical control cutter tower as claimed in claim 1, it is characterized in that: a skew back face of described bayonet lock (5) and end face match with the opposite side inclined-plane of dovetail groove and the bottom land plane of dovetail groove respectively, matching with a side of briquetting (4) in the another side of bayonet lock (5), matches with the another side of cutter holder (3) in the another side of briquetting (4).
3. the holder structure of numerical control cutter tower as claimed in claim 1, is characterized in that: the bolt hole of described cutter holder (3) bottom and the axis of edge bearing hole (8) are located on the same line.
4. the holder structure of numerical control cutter tower as claimed in claim 1, is characterized in that: described edge bearing (10) and edge bearing hole (8) interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759295.1U CN203541591U (en) | 2013-11-26 | 2013-11-26 | Tool holder structure of numerically-controlled tool turret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759295.1U CN203541591U (en) | 2013-11-26 | 2013-11-26 | Tool holder structure of numerically-controlled tool turret |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541591U true CN203541591U (en) | 2014-04-16 |
Family
ID=50459760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320759295.1U Expired - Fee Related CN203541591U (en) | 2013-11-26 | 2013-11-26 | Tool holder structure of numerically-controlled tool turret |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203541591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722201A (en) * | 2013-11-26 | 2014-04-16 | 无锡京华重工装备制造有限公司 | Tool clamp structure of numerical control tool turret |
-
2013
- 2013-11-26 CN CN201320759295.1U patent/CN203541591U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722201A (en) * | 2013-11-26 | 2014-04-16 | 无锡京华重工装备制造有限公司 | Tool clamp structure of numerical control tool turret |
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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: 20140416 Termination date: 20151126 |