CN202283673U - Machine tool with automatic tool retracting unit - Google Patents
Machine tool with automatic tool retracting unit Download PDFInfo
- Publication number
- CN202283673U CN202283673U CN2011203237519U CN201120323751U CN202283673U CN 202283673 U CN202283673 U CN 202283673U CN 2011203237519 U CN2011203237519 U CN 2011203237519U CN 201120323751 U CN201120323751 U CN 201120323751U CN 202283673 U CN202283673 U CN 202283673U
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- CN
- China
- Prior art keywords
- tool
- withdrawing
- leading screw
- push rod
- transmission wheel
- 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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Abstract
The utility model relates to a machine tool, and particularly relates to a machine tool with an automatic tool retracting unit, comprising a machine tool rack and a lead screw, wherein a machine tool process segment comprises a travel switch and a tool-retracting accomplishment switch, the back end of the lead screw is coaxiallyconnected with a lead screw push rod with a cross section in an outer hexagonal shape; a machine tool control segment is provided with a tool-retracting transmission wheel rack, the tool-retracting transmission wheel rack is provided with a tool-retracting transmission wheel, an outer hexagonal edge is arranged on the outer side of the tool-retracting transmission wheel, the end of the lead screw push rod in the outer hexagonal shape is provided with a step hole transfer disk, the large diameter of the step hole transfer disk is opposite to the tool-retracting transmission wheel, the large diameter part is of the inner hexagonal shape corresponded with the outer hexagonal edge on the outer side of the tool-retracting transmission wheel, the small diameter of the step hole transfer disk is in the inner hexagonal shape corresponded with the outer hexagonal shape of the lead screw push rod. It is not necessary to always wait for the accomplishment of the cutting by the worker during the cutting process of the machine tool and the machine tool directly automatically enters into the tool-retracting program, thus the time and labor are saved and the production efficiency is increased.
Description
Technical field
The utility model relates to a kind of lathe, relates in particular to a kind of lathe that has automatic tool retracting unit.
Background technology
Lathe is the common apparatus of machining, when using the machine tooling workpiece, needs the artificial handwheel driving leading screw that rotates to rotate; Make cutter move closer to cutting workpiece, and progressively accomplish cutting, after the completion cutting; Artificial again rotation handwheel makes cutter separate with cutting workpiece, and there is following shortcoming in present method: accomplish because the workman need wait for cutting in the process of cutting always, carry out the withdrawing program afterwards again; So wasted great amount of time and manual work, production efficiency is low.
The utility model content
The utility model technical problem to be solved is, overcomes the deficiency that exists in the prior art, and a kind of lathe that has automatic tool retracting unit that manual work is enhanced productivity of saving is provided.
The utility model is to be achieved through following technical scheme:
A kind of lathe that has automatic tool retracting unit; Comprise the lathe frame and be arranged on the leading screw of the control advance and retreat cutter on the lathe frame; Said machine tooling section is respectively equipped with and detects the travel switch that machines and detect the withdrawing completion switch that cutter leaves workpiece; The coaxial connection cross-section in said leading screw rear end is outer hexagonal leading screw push rod; Said Machine-Tool Control section is provided with withdrawing transmission wheel carrier, and said withdrawing transmission wheel carrier is provided with the withdrawing drive by driven by motor that center hole can make shape leading screw push rod rotate therein, and the said withdrawing drive outside has outer six method, edges; The end of said shape leading screw push rod is provided with shoulder hole and divides Moving plate; Said shoulder hole divides the big footpath of Moving plate relative with the withdrawing drive, and it is shaped as and the outer corresponding interior hexagon of six method, edges in the withdrawing drive outside, and shoulder hole divides the path of Moving plate to be and the outer corresponding interior hexagon of six sides of shape leading screw push rod.
The beneficial effect of the utility model is:
Because having adopted travel switch and withdrawing to accomplish switch control withdrawing motor rotates; And withdrawing motor-driven withdrawing drive divides Moving plate through having shoulder hole, makes the leading screw push rod rotate the completion withdrawing automatically; Do not need the workman in the process of cutting, waiting for the cutting completion always; And directly get into the withdrawing program automatically, so saved time and manual work, production efficiency improves.
Description of drawings
Fig. 1 is the main TV structure sketch map of the utility model.
Among the figure: 1. lathe frame, 2. leading screw, 3. leading screw push rod, 4. withdrawing transmission wheel carrier, 5. withdrawing drive, 6. outer six method, edges, 7. shoulder hole divides Moving plate, 8. handwheel.
The specific embodiment
For the technical staff who makes the present technique field understands the technical scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and most preferred embodiment.
As shown in Figure 1; The utility model comprises lathe frame 1 and is arranged on the leading screw 2 of the control advance and retreat cutter on the lathe frame; Said machine tooling section is respectively equipped with and detects the travel switch (not shown) that machines and control withdrawing motor (not shown) and detect the withdrawing completion switch (not shown) that cutter leaves workpiece and controls the withdrawing motor; It is outer hexagonal leading screw push rod 3 that said leading screw rear end is coaxially connected with cross section; Said Machine-Tool Control section is provided with withdrawing transmission wheel carrier 4, and said withdrawing transmission wheel carrier is provided with the withdrawing drive 5 by the withdrawing driven by motor that center hole can make shape leading screw push rod rotate therein, and the said withdrawing drive outside has outer six method, edges 6; The end of said shape leading screw push rod is provided with shoulder hole and divides Moving plate 7; Said shoulder hole divides the big footpath of Moving plate relative with the withdrawing drive, and it is shaped as and the outer corresponding interior hexagon of six method, edges in the withdrawing drive outside, and shoulder hole divides the path of Moving plate to be and the outer corresponding interior hexagon of six sides of shape leading screw push rod.
During work, the artificial handwheel 8 that rotates drives leading screw 2 rotations, makes cutter move closer to cutting workpiece; When cutting workpiece with after cutter contacts, divide Moving plate 7 to move shoulder hole, and both be fastened togather to withdrawing drive 5; After cutter was progressively accomplished cutting, travel switch detects and machines electrical signal transfer was that withdrawing is dynamo-electric, and the withdrawing motor rotates drive withdrawing drive 5 and shoulder hole divides Moving plate 7 to rotate; Shoulder hole divides Moving plate 7 paths corresponding with the shape of leading screw push rod 3, and shoulder hole divides Moving plate 7 just can drive leading screw push rod 3 to rotate together like this, drives leading screw 2 withdrawings; When cutter leaves workpiece; Withdrawing is accomplished switch triggering, and the withdrawing motor stops operating, and has so just realized the automatic withdrawal function.Do not need the workman in the process of cutting, waiting for the cutting completion always, and directly get into the withdrawing program automatically, so saved time and manual work, production efficiency improves.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (1)
1. lathe that has automatic tool retracting unit; Comprise the lathe frame and be arranged on the leading screw of the control advance and retreat cutter on the lathe frame; It is characterized in that; Said machine tooling section is respectively equipped with and detects the travel switch that machines and detect the withdrawing completion switch that cutter leaves workpiece, and the coaxial connection cross-section in said leading screw rear end is outer hexagonal leading screw push rod, and said Machine-Tool Control section is provided with withdrawing transmission wheel carrier; Said withdrawing transmission wheel carrier is provided with the withdrawing drive by driven by motor that center hole can make shape leading screw push rod rotate therein; The said withdrawing drive outside has outer six method, edges, and the end of said shape leading screw push rod is provided with shoulder hole and divides Moving plate, and said shoulder hole divides the big footpath of Moving plate relative with the withdrawing drive; It is shaped as and the outer corresponding interior hexagon of six method, edges in the withdrawing drive outside, and shoulder hole divides the path of Moving plate to be and the outer corresponding interior hexagon of six sides of shape leading screw push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203237519U CN202283673U (en) | 2011-08-31 | 2011-08-31 | Machine tool with automatic tool retracting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203237519U CN202283673U (en) | 2011-08-31 | 2011-08-31 | Machine tool with automatic tool retracting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202283673U true CN202283673U (en) | 2012-06-27 |
Family
ID=46295207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203237519U Expired - Fee Related CN202283673U (en) | 2011-08-31 | 2011-08-31 | Machine tool with automatic tool retracting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202283673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111686A (en) * | 2013-01-18 | 2013-05-22 | 黄建滨 | Cutter withdrawal mechanism of metal circular saw blade grinding machine |
-
2011
- 2011-08-31 CN CN2011203237519U patent/CN202283673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111686A (en) * | 2013-01-18 | 2013-05-22 | 黄建滨 | Cutter withdrawal mechanism of metal circular saw blade grinding machine |
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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: 20120627 Termination date: 20120831 |