CN2381422Y - Improved automatic lathe - Google Patents
Improved automatic lathe Download PDFInfo
- Publication number
- CN2381422Y CN2381422Y CN 99214590 CN99214590U CN2381422Y CN 2381422 Y CN2381422 Y CN 2381422Y CN 99214590 CN99214590 CN 99214590 CN 99214590 U CN99214590 U CN 99214590U CN 2381422 Y CN2381422 Y CN 2381422Y
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- China
- Prior art keywords
- chuck
- sleeve
- centre bore
- piece
- backstay
- 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 - Lifetime
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Abstract
The utility model relates to an improved automatic lathe, comprising a cutter, a cutter slide base, a clamp head, a cam, a vibration material finishing hopper, a material guide pipe, a material supply mouth, a material feeding component, a material blocking component and a pusher mechanism. Material segments with the same length can be finished to be a state of end-to-end connection through the vibration material finishing hopper, the material guide pipe is led in the material supply mouth, and then the material segments are pushed into the clamp head through the pusher mechanism. The material segments are pushed into a set depth in the centre hole of the clamp head through a clamp depth positioning mechanism and are clamped, which is convenient for lathing automatically. Therefore, the trouble of the existing material load is avoided, convex pedicles caused by the break in the lathing process of the center of the end surface of an operation material is eliminated, the production time course is shortened, and the production efficiency and the precision of products are improved.
Description
The utility model relates to a kind of lathe, relates in particular to a kind of release charging trouble, shortens the production time-histories, enhances productivity and the improved automatic lathe of product precision.
Automatic lathe is to utilize a large amount of cam (Cam) accurately to control the clamping of working substance, loosen, and the tool feeding of lathe is so that produce the purpose of accurate car goods in a large number and expeditiously.
But, existing automatic lathe when car system all be will whole volume the strip material earlier through twisting straight back slitting shape, penetrate the work of carrying out car system in the long bin of automatic lathe again.This existing car system mode exists following shortcoming always:
1. the line material of strip is because very long, in the rotation process during car system, can clash into long bin and sends great noise.
2. the line material of strip is because very long, must penetrate holding in the long bin of automatic lathe, thus take up space very big.
3. after the line material of each bar strip uses up, must reload, because the line material of strip is very long, so the utmost point is lost time when reloading.
4. after the intact finished product of per car, must break with the lathe tool car, the end face that car is had no progeny can't can stay the protruding base of a fruit with avoiding, influences the product precision.
5. the waste that all can cause about 2.5cm to 3.0cm length end to end of every strip line material.
6. production efficiency can't improve again.
Because the shortcoming of aforementioned prior art, the utility model is intended to provide a kind of improved automatic lathe, and it can reach following purpose:
1. the line material of strip, can not make a noise during car system so need not use long bin because of being cut into the length of finished product in advance yet.
2. the line material of strip is because of being cut into the length of finished product in advance, so working substance does not take up space fully.
3. the line material of strip is because of being cut into the length of finished product in advance, and puts into vibrations material all in one piece bucket feed automatically, so can produce continuously, need not reload.
4. the line material of strip so after the intact finished product of per car, do not need to break with the lathe tool car, more can not stay any protruding base of a fruit at the working substance end face because of being cut into the length of finished product in advance, more can not influence the product precision.
5. the line material of strip is because of being cut into the length of finished product in advance, so do not have any waste.
6. production efficiency can increase substantially.
The purpose of this utility model is realized by following technical scheme.
A kind of improved automatic lathe comprises: cutter, tool slider, chuck, cam, it is characterized in that,
This chuck further comprises: clamping depth localization mechanism, and it comprises:
Gripper sleeve has the multi-disc holding piece, wears in the centre bore of chuck, and the inner edge of multi-disc holding piece forms conical inboard wall;
The packing sleeve has packing sheet, and this closing sleeve is the conical inboard wall that is set in gripper sleeve, so that force the multi-disc holding piece of gripper sleeve to open outward and be clamped in the centre bore of chuck;
Backstay is to be slidedly arranged in the centre bore of chuck, and can move between release location in the centre bore of chuck and maximum grip depth location; And
Spring is to be installed between packing sleeve and the backstay, and the finished product that backstay will be folded under the elastic force effect of spring in the chuck is released outside the chuck;
Also be provided with:
Vibrations material all in one piece bucket, its discharge end is connected with an end of material guiding tube, is in the material section input vibrations material all in one piece bucket that will cut off, is end to end state behind the vibrations material all in one piece;
Material guiding tube, wherein an end is the discharge end that is installed in vibrations material all in one piece bucket, the other end is connected with the feed mouth;
The feed mouth is an other end that is connected in material guiding tube;
The feeding member, it is an iron plate, has the material of deciding hole on it, be installed in the above-mentioned tool slider, be connected with the cam driving, the feeding member is to be subjected to the driving of cam and to move between material feeding position and feedback material level are put, when above-mentioned feeding member is positioned at the material feeding position, the material hole of deciding of feeding member is aimed at the feed mouth, so that accept the material section that the feed mouth is supplied with, and will the section of expecting transfer load to the feedback material level and put, when above-mentioned feeding member is positioned at the material feeding position from the material feeding position, the material hole of deciding of feeding member is aimed at chuck, so that the section of expecting is fed chuck;
The backgauge member is an iron plate, is to be fixed on the automatic lathe, is positioned at the material feeding position, so that block the material section, makes the material section be positioned deciding in the material hole of feeding member;
Pusher is the center of aiming at chuck, pushes chuck so that will be arranged in the material section of deciding the material hole of feeding member;
So that borrow in the material section input vibrations material all in one piece bucket cut off, behind the vibrations material all in one piece, be end to end state, import material guiding tube again, decide the material hole through what the feed mouth was sent into the feeding member, and carry from the material feeding position and to move to the feedback material level and put, will expect section feed in the chuck and carry out car system.
Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Fig. 1 is an exploded perspective schematic diagram of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is profile when holder crop (not) of chuck of the present utility model.
Fig. 4 is the profile (during the holder crop) of chuck of the present utility model.
See also Fig. 1 to shown in Figure 4, improved automatic lathe provided by the utility model (20), it comprises: cutter, tool slider, cam, chuck (21), vibrations material all in one piece bucket (22), material guiding tube (23), feed mouth (24), feeding member (25), backgauge member (26), and pusher main members such as (27).
Vibrations material all in one piece buckets (22) are that the material section (43) of will cut off drops in the vibrations material all in one piece buckets (22), are end to end state behind the vibrations material all in one piece.A wherein end of material guiding tube (23) is the discharge end that is installed in vibrations material all in one piece buckets (22).Feed mouth (24) is an other end that is connected in material guiding tube (23).These vibrations material all in one piece buckets (22) are existing commercially available prod, its structure as shown in Figure 1, be to utilize the electromagnet that is mounted on vibrations material all in one piece bucket to produce dither, and make whole vibrations material all in one piece bucket produce dither, utilize the vibration effect that shakes the material all in one piece bucket severing material marshalling, and send into material guiding tube (23).
Feeding member (25) has the material of deciding hole (28), and this feeding member (25) is to be installed in wherein one group of tool rest (44), and is subjected to the driving of cam and puts between (44b) at material feeding position (44a) and feedback material level and to move.When above-mentioned feeding member (25) is positioned at the material feeding position, the material hole (28) of deciding of feeding member (25) is aimed at feed mouth (24), so that accept the material section (43) that feed mouth (24) is supplied with, and will the section of expecting (43) transfer load to the feedback material level and put (44b) from material feeding position (44a).When above-mentioned feeding member (25) was positioned at material feeding position (44a), the material hole (28) of deciding of feeding member (25) was aimed at chuck (21), so that will the section of expecting (43) feeding chuck (21).
Backgauge member (26) is to be positioned at material feeding position (44a), so that block material section (43), makes material section (43) be positioned deciding in the material hole (28) of feeding member (25).Pusher (27) is the center of aiming at chuck (21), pushes chuck (21) so that will be arranged in the material section (43) of deciding material hole (28) of feeding member (25).Above-mentioned pusher (27) is to convert from the top heart that has automatic lathe now, and its structure is very close with the top heart structure that has automatic lathe now.It just makes the top heart into ejector pin.The top heart structure of existing automatic lathe is a wherein end that is used for withstanding working substance, and ejector pin of the present utility model then is to be used for promoting the strip material, makes the strip material enter chuck (21).
Borrow the material section (43) of cutting off to drop in the vibrations material all in one piece buckets (22), behind the vibrations material all in one piece, be end to end state, import material guiding tube (23) again, decide material hole (28) through what feed mouth (24) was sent into feeding member (25), and carry from material feeding position (44a) and to move to the feedback material level and put (44b), carry out car system so that will expect section (43) feed in the chuck (21).
This chuck (21) further comprises: clamping depth localization mechanism (29), and this clamping depth localization mechanism (29) comprises: gripper sleeve (30), packing sleeve (31), backstay (32) and spring (33).Wherein gripper sleeve (30) has multi-disc holding piece (44), and is set in the centre bore (34) of chuck (21).The inner edge of multi-disc holding piece (44) forms conical inboard wall (35).Packing sleeve (31) has taper packing sheet (36), this packing sleeve (31) is the conical inboard wall (35) that is set in gripper sleeve (30), is clamped in the centre bore (34) of chuck (21) so that force outer the opening of multi-disc holding piece (44) of gripper sleeve (30).
Backstay (32) is in the centre bore (34) that is slidedly arranged on chuck (21), and can move between release location (32a) in the centre bore (34) of chuck (21) and maximum grip depth location (32b).As for spring (33) is to be installed between packing sleeve (31) and the backstay (32), and the finished product that backstay (32) will be folded under the elastic force effect of spring (33) in the chuck (21) is released outside the chuck (21).
During operation, the strip material that at first will put in order volume earlier through strand straight after, accurately cut into earlier required length according to the length of finished product.And utilize vibrations material all in one piece buckets (22) that the material section (43) of these equal length is organized into end to end state, and through material guiding tube (23) introducing feed mouth (24), and borrow pusher (27) to push in the chuck (21), the set depth that relends in the centre bore (34) that clamping depth localization mechanism (29) will the section of expecting (43) pushes chuck (21) clamps, so that carry out the work from motor-car system.
When setting clamping depth localization mechanism (29), earlier packing sleeve (31) is selected the desired location in the centre bore (34) of chuck (21), with the desired location in the centre bore (34) that defines backstay (32) retraction chuck (21), thereby the setting working substance is clamped in the clamping degree of depth in the chuck (21).Utilize nut (37) that packing sleeve (31) is locked again, packing sleeve (31) is fixed in the centre bore (34) of chuck (21) so that force outer the opening of multi-disc holding piece (44) of gripper sleeve (30) because of outwards moving the conical inboard wall (35) of borrowing its taper packing sheet (36) packing gripper sleeve (30).Then rotate spiral shell again and be located at terminal nut (38) (39) locking of backstay (32).The front end of backstay (32) thimble (40) of planting is so that the outside pushing tow of working substance.
Then, material section (43) is pushed by pusher mechanism (27) in the centre bore (34) of chuck (21), and material section (43) inwardly pushes thimble (40) and backstay (32).Stop when the jaw portion (41) of backstay (32) compresses the positioning end (42) of gripper sleeve (30), spring (33) also is compressed simultaneously.Material section (43) just accurately is clamped on the precalculated position in the centre bore (34) of chuck (21), next is exactly the work of carrying out car system.After car system was finished, chuck (21) unclamped, and spring (33) just will outwards eject with the working substance that car system is finished.Material section (43) can have the trouble of feeding now thereby exempt constantly from motor-car system.Because material section (43) is accurately to cut off earlier according to the required length of finished product in advance, so after the car system work of the thing that whenever carries out a piece of work, next material section (43) just enters in the chuck automatically and clamps, do not need the car working substance that breaks, therefore can eliminate working substance end face center because of the disconnected protruding base of a fruit that is caused of car, shorten the production time-histories, enhance productivity and the precision of product.
The utlity model has following advantage:
1. the line material of strip, can not make a noise during car system so need not use long bin because of being cut into the length of finished product in advance yet.
2. the line material of strip is because of being cut into the length of finished product in advance, so working substance does not take up space fully.
3. the line material of strip is because of being cut into the length of finished product in advance, and puts into vibrations material all in one piece bucket feed automatically, so can produce continuously, need not reload.
4. the line material of strip so after the intact finished product of per car, do not need to break with the lathe tool car, more can not stay any protruding base of a fruit at the working substance end face because of being cut into the length of finished product in advance, more can not influence the product precision.
5. the line material of strip is not disconnected with the lathe tool car because of being cut into the length of finished product in advance, so there is not the waste of the disconnected width of lathe tool car.
6. production efficiency can increase substantially.
7. product precision height is sheared, is ground because the material section is accurate in advance, and the precision of its length can reach ± 0.02mm～0.03mm.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1, a kind of improved automatic lathe comprises: cutter, tool slider, chuck, cam, it is characterized in that,
This chuck further comprises: clamping depth localization mechanism, and it comprises:
Gripper sleeve has the multi-disc holding piece, wears in the centre bore of chuck, and the inner edge of multi-disc holding piece forms conical inboard wall;
The packing sleeve has packing sheet, and this closing sleeve is the conical inboard wall that is set in gripper sleeve, so that force the multi-disc holding piece of gripper sleeve to open outward and be clamped in the centre bore of chuck;
Backstay is to be slidedly arranged in the centre bore of chuck, and can move between release location in the centre bore of chuck and maximum grip depth location; And
Spring is to be installed between packing sleeve and the backstay, and the finished product that backstay will be folded under the elastic force effect of spring in the chuck is released outside the chuck;
Also be provided with:
Vibrations material all in one piece bucket, its discharge end is connected with an end of material guiding tube;
Material guiding tube, wherein an end is the discharge end that is installed in vibrations material all in one piece bucket, the other end is connected with the feed mouth;
The feed mouth is an other end that is connected in material guiding tube;
The feeding member is an iron plate, has the material of deciding hole on it, is installed in the above-mentioned tool slider, drive with cam to be connected, the feeding member be subjected to cam driving and in the material feeding position with to present material level mobile between putting;
The backgauge member is an iron plate, is to be fixed on the automatic lathe, is positioned at the material feeding position;
Pusher is the center of aiming at chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99214590 CN2381422Y (en) | 1999-07-05 | 1999-07-05 | Improved automatic lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99214590 CN2381422Y (en) | 1999-07-05 | 1999-07-05 | Improved automatic lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2381422Y true CN2381422Y (en) | 2000-06-07 |
Family
ID=34006727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99214590 Expired - Lifetime CN2381422Y (en) | 1999-07-05 | 1999-07-05 | Improved automatic lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2381422Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371360A (en) * | 2010-08-16 | 2012-03-14 | 延陵精密电子(昆山)有限公司 | Lining chuck secondary processing machine |
| CN101682228B (en) * | 2007-05-25 | 2012-12-05 | 罗伯特·博世有限公司 | Electric appliance |
| CN104096862A (en) * | 2014-07-08 | 2014-10-15 | 德利赉精密五金制品(深圳)有限公司 | Automatic processing device applied to cam lathe |
| CN105234490A (en) * | 2015-10-28 | 2016-01-13 | 宁波合盛磁业有限公司 | Automatic chamfering machine |
-
1999
- 1999-07-05 CN CN 99214590 patent/CN2381422Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101682228B (en) * | 2007-05-25 | 2012-12-05 | 罗伯特·博世有限公司 | Electric appliance |
| US8629583B2 (en) | 2007-05-25 | 2014-01-14 | Robert Bosch Gmbh | Electrical device |
| CN102371360A (en) * | 2010-08-16 | 2012-03-14 | 延陵精密电子(昆山)有限公司 | Lining chuck secondary processing machine |
| CN104096862A (en) * | 2014-07-08 | 2014-10-15 | 德利赉精密五金制品(深圳)有限公司 | Automatic processing device applied to cam lathe |
| CN105234490A (en) * | 2015-10-28 | 2016-01-13 | 宁波合盛磁业有限公司 | Automatic chamfering machine |
| CN105234490B (en) * | 2015-10-28 | 2017-10-24 | 宁波合盛磁业有限公司 | A kind of automatic chamfering 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 | ||
| CX01 | Expiry of patent term |