CN202701409U - Built-in adsorption-type chuck key - Google Patents
Built-in adsorption-type chuck key Download PDFInfo
- Publication number
- CN202701409U CN202701409U CN 201220330864 CN201220330864U CN202701409U CN 202701409 U CN202701409 U CN 202701409U CN 201220330864 CN201220330864 CN 201220330864 CN 201220330864 U CN201220330864 U CN 201220330864U CN 202701409 U CN202701409 U CN 202701409U
- Authority
- CN
- China
- Prior art keywords
- wrench
- tool
- knife rest
- chuck key
- post wrench
- 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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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model relates to the technical field of turning machining, in particular to a built-in adsorption-type chuck key. The chuck key comprises a knife rest wrench, a knife rest wrench sleeve, a long hole clamping groove and a quadrangular column, wherein the knife rest wrench is arranged inside the knife rest wrench sleeve, the bottom end of the knife rest wrench is provided with the quadrangular column, the side edge of the knife rest wrench sleeve is provided with the long hole clamping groove, a handle of the knife rest wrench penetrates the long hole clamping groove, a magnetic block is arranged inside a cavity on the top end of the knife rest wrench sleeve, and the handle of the knife rest wrench is of a telescopic type. The chuck key simplifies the internal structure, so that the service life is greatly prolonged, simpleness in maintenance can be achieved, the placement space can be saved, the cost is saved, and the effect is improved.
Description
Technical field
The utility model relates to the Technology for Turning Machining field, especially a kind of built-in absorption type chuck key.
Background technology
Chuck key and tool-post wrench are the most frequently used engine lathe annexes; in the past because chuck key and tool-post wrench all are independent uses; in the turning operation process; the operator often can be because of forgetting the chuck key taking-up and causing it to fly out; thereby cause the instrument that a kind of chuck key with spring contraction and tool-post wrench disjunctor have been quoted in the shopwork production accident; after chuck key is finished using; if forget taking-up; thereby then can be when external force disappears tool-post wrench automatic retraction version gloves so that chuck key withdraws from chuck voluntarily; thereby can avoid the generation of accident; but the chuck key of this use spring also has weak point; after using a period of time; spring can lose original convergent force and age limit is arranged, and can't use for a long time, has increased production cost.
The utility model content
In order to overcome the deficiency of existing chuck key poor durability, the utility model provides a kind of built-in absorption type chuck key.
The technical scheme that its technical problem that solves the utility model adopts is: built-in absorption type chuck key, comprise tool-post wrench, tool-post wrench cover, elongated hole draw-in groove and quadrangular, tool-post wrench places in the tool-post wrench cover, the tool-post wrench bottom is provided with quadrangular, knife rest version gloves side is provided with the elongated hole draw-in groove, the handle of tool-post wrench passes the elongated hole draw-in groove, is provided with magnet piece in the cavity of tool-post wrench cover top.
According to another embodiment of the present utility model, the handle that further comprises tool-post wrench is telescopic.
The beneficial effects of the utility model are, this chuck key has been simplified internal structure, so that greatly increase its service life, and safeguard simply, also can save placement space, have saved cost, have improved effect.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the front view of built-in absorption type chuck key;
Fig. 2 is the right view of built-in absorption type chuck key;
1. tool-post wrench among the figure, 2. tool-post wrench cover, 3. elongated hole draw-in groove, 4. quadrangular, 5. magnet piece.
The specific embodiment
The front view of built-in absorption type chuck key such as Fig. 1, Fig. 2 is the right view of built-in absorption type chuck key, built-in absorption type chuck key, comprise tool-post wrench 1, tool-post wrench cover 2, elongated hole draw-in groove 3 and quadrangular 4, tool-post wrench 1 places in the tool-post wrench cover 2, tool-post wrench 1 bottom is provided with quadrangular 4, knife rest version gloves 2 sides are provided with elongated hole draw-in groove 3, the handle of tool-post wrench 1 passes elongated hole draw-in groove 3, tool-post wrench overlaps in the 2 top cavitys and is provided with magnet piece 5, and the handle of tool-post wrench 1 is telescopic.
When needs use the key chuck, the driving hole of chuck is aimed in the hole that only needs tool-post wrench to overlap 2 bottoms, then both hands are held the handle of tool-post wrench 1, firmly send forward, so just can be so that tool-post wrench 1 breaks away from the magnet piece 5 that tool-post wrench overlaps 2 headrooms, then the quadrangular 4 of tool-post wrench 1 bottom just can be deviate from tool-post wrench cover 2, stick in the driving hole of chuck and carry out operation, by the time the end of job, if the staff forgets when taking out chuck key, owing to advance the external force of tool-post wrench 1 to disappear, then tool-post wrench 1 can be because the suction of magnet piece 5 and so that in the quadrangular retraction tool-post wrench of the tool-post wrench 1 bottom cover 2, thereby so that chuck key can not be fixed on the chuck, telescopic tool-post wrench 1 handle then can carry out operation in limited space, tackle different working environments and adjust, chuck key has been simplified internal structure, so that greatly increase its service life, and safeguard simple, also can save placement space, save cost, improve effect.
Claims (2)
1. built-in absorption type chuck key, comprise tool-post wrench (1), tool-post wrench cover (2), elongated hole draw-in groove (3) and quadrangular (4), tool-post wrench (1) places in the tool-post wrench cover (2), tool-post wrench (1) bottom is provided with quadrangular (4), knife rest version gloves (2) side is provided with elongated hole draw-in groove (3), it is characterized in that the handle of tool-post wrench (1) passes elongated hole draw-in groove (3), be provided with magnet piece (5) in the cavity of tool-post wrench cover (2) top.
2. built-in absorption type chuck key according to claim 1 is characterized in that, the handle of tool-post wrench (1) is telescopic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330864 CN202701409U (en) | 2012-07-10 | 2012-07-10 | Built-in adsorption-type chuck key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330864 CN202701409U (en) | 2012-07-10 | 2012-07-10 | Built-in adsorption-type chuck key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701409U true CN202701409U (en) | 2013-01-30 |
Family
ID=47581749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220330864 Expired - Fee Related CN202701409U (en) | 2012-07-10 | 2012-07-10 | Built-in adsorption-type chuck key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202701409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589732A (en) * | 2020-12-02 | 2021-04-02 | 广东电网有限责任公司 | Transformer tap screw elasticity instrument |
-
2012
- 2012-07-10 CN CN 201220330864 patent/CN202701409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589732A (en) * | 2020-12-02 | 2021-04-02 | 广东电网有限责任公司 | Transformer tap screw elasticity instrument |
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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: 20130130 Termination date: 20130710 |