CN204913327U - Stable frock clamp for lathe spindle fixes a position - Google Patents
Stable frock clamp for lathe spindle fixes a position Download PDFInfo
- Publication number
- CN204913327U CN204913327U CN201520713524.5U CN201520713524U CN204913327U CN 204913327 U CN204913327 U CN 204913327U CN 201520713524 U CN201520713524 U CN 201520713524U CN 204913327 U CN204913327 U CN 204913327U
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- CN
- China
- Prior art keywords
- main body
- delivery board
- frock clamp
- lathe spindle
- rotating shaft
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Abstract
The utility model discloses a stable frock clamp for lathe spindle fixes a position, the location is stable, the clamping is quick, but also can realize the automatic feeding function, include the anchor clamps main part and follow the movable tailstock that reciprocating axially was made to the lathe main shaft, its characterized in that: be equipped with in the anchor clamps main part with the one end complex owner position sleeve of axle, on the sleeve of activity tailstock the cover be equipped with with the other end complex activity tail cover of axle, the locating hole has been seted up to the one end of the relative anchor clamps main part of activity tail cover, the locating hole divide into the taper hole section and location section that communicates in proper order, taper hole period number is close to one side of anchor clamps main part and is the opening form in the location section, one side of anchor clamps main part is equipped with and is used for carrying the pivot of treating processing to the automatic feeding device between anchor clamps main part and the activity tailstock, the utility model is suitable for a stable frock clamp for lathe spindle fixes a position.
Description
Technical field
The utility model relates to a kind of positioning fixture, and more particularly, it relates to a kind of lathe spindle frock clamp of positioning stablity.
Background technology
Engine lathe processing object is wide, and the adjusting range of the speed of mainshaft and the amount of feeding is large, can the surfaces externally and internally of processing work, end face and internal and external threads.But this lathe is primarily of workman's manual operations, and production efficiency is low, is applicable to single-piece, small serial production and repair and spare parts workshop.
Therefore, application number be 201520206902.0 Chinese patent disclose a kind of lathe quick position frock clamp, by jig main body, nut, spring, locating piece, top composition before tailstock movable thimble and elasticity, one end that described spring is top before being positioned at elasticity, described locating piece has two, both sides up and down top before laying respectively at elasticity, and be connected with jig main body by nut, described tailstock movable thimble is connected with top before elasticity by workpiece, described spring is disk spring, there is external diameter little, the little feature of decrement, and the workpiece of the dissimilar centre bore of clamping can be carried out by increase and decrease number of spring leaf, of many uses, on described jig main body, side is set to groove structure, can coordinate with lathe main axle journal accurately, the two ends up and down of described locating piece arrange space washer respectively, described space washer is provided with screw hole, be connected by screw between locating piece with space washer, space washer not only can protection objective block but also can locking positioning block.
Although this lathe quick position frock clamp achieves quick position, but, lack automatic feeding structure, still need manually to come for for processing parts material loading, and both sides all adopt top clamping, locate part to be processed, need increase by procedure, two end face centerings in advance to part, have a strong impact on working (machining) efficiency.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of positioning stablity, clamping lathe spindle frock clamp fast.
For achieving the above object, the utility model provides following technical scheme: a kind of lathe spindle frock clamp of positioning stablity, comprise jig main body and make the movable tailstock of axially reciprocating along machine tool chief axis, described jig main body is provided with the main positioning sleeve with the one end fits of axle, the sleeve of movable tailstock is arranged with the movable tail cover coordinated with the other end of axle;
One end of described movable tail cover opposed jaw main body offers locating hole, described locating hole is divided into the taper hole section and positioning section that are communicated with successively, and it is opening-like near the side of jig main body that described taper hole section is positioned at positioning section;
The side of described jig main body is provided with the automatic charging device for rotating shaft to be processed being delivered between jig main body and movable tailstock.
Further, described automatic charging device comprises feeding material component and for rotating shaft being fallen into the blanking assembly on feeding material component;
Described feeding material component comprises delivery board and actuator, described delivery board is positioned at the below of blanking assembly, the edge of delivery board is provided with the article putting groove placed for rotating shaft, this limited location plate of the side of described article putting groove, and described limiting plate is articulated with delivery board and is fixed by elastic component;
Described actuator drives delivery board work.
Further, described blanking assembly comprises support and is located at blanking channel on support, and the discharge end of described blanking channel is positioned at directly over article putting groove.
Further, the one side of the relative blanking assembly of described delivery board and the discharge end matched in clearance of blanking assembly.
Further, described delivery board is less than the length of rotating shaft to the length in movable tailstock direction along jig main body.
By adopting technique scheme, adding man-hour, the two ends of rotating shaft penetrate respectively in movable tail cover and the hole of main positioning sleeve and realize fixing, compare the mode by thimble in documents, not only locate more stable, and do not need pre-subdrilling locating hole, improve working (machining) efficiency, clamping is quick, and automatic charging device can also realize automatic charging function.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lathe spindle frock clamp embodiment of the utility model positioning stablity;
Fig. 2 is the schematic diagram of the lathe spindle frock clamp embodiment of the utility model positioning stablity;
Fig. 3 is the structural representation of the movable tail cover in the utility model.
In figure: 1, jig main body; 2, movable tailstock; 21, movable tail cover; 22, taper hole section; 23, positioning section; 3, blanking assembly; 31, blanking channel; 32, discharge end; 4, delivery board; 41, article putting groove; 42, limiting plate; 43, elastic component.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the lathe spindle frock clamp embodiment of the utility model positioning stablity is described further.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.
The equipment such as movable tailstock 2, automatic charging device in the present embodiment all has control system and corresponding sensor to coordinate, control, and belonging to prior art category, is the common practise of those skilled in the art, and the present embodiment repeats no more.
A kind of lathe spindle frock clamp of positioning stablity, comprise jig main body 1 and make the movable tailstock 2 of axially reciprocating along machine tool chief axis, described jig main body 1 is provided with the main positioning sleeve with the one end fits of axle, the sleeve of movable tailstock 2 is arranged with the movable tail coordinated with the other end of axle and overlaps 21;
One end that described movable tail overlaps 21 opposed jaw main bodys 1 offers locating hole, described locating hole is divided into the taper hole section 22 and positioning section 23 that are communicated with successively, and it is opening-like near the side of jig main body 1 that described taper hole section 22 is positioned at positioning section 23;
The side of described jig main body 1 is provided with the automatic charging device for rotating shaft to be processed being delivered between jig main body 1 and movable tailstock 2.
By adopting technique scheme, adding man-hour, the two ends of rotating shaft penetrate respectively in movable tail cover 21 and the hole of main positioning sleeve and realize fixing, compare the mode by thimble in documents, not only locate more stable, and do not need pre-subdrilling locating hole, improve working (machining) efficiency, clamping is quick, and automatic charging device can also realize automatic charging function;
In addition, locating hole is divided into the taper hole section 22 and positioning section 23 that are communicated with successively, utilizes the feature that taper hole openend bore is large, minimizing automatic charging device to the requirement of precision, facilitates rotating shaft to embed, after embedding when feeding, just realize coordinating, locating by positioning section 23, improve locating effect further.
Further, described automatic charging device comprises feeding material component and for rotating shaft being fallen into the blanking assembly 3 on feeding material component;
Described feeding material component comprises delivery board 4 and actuator, described delivery board 4 is positioned at the below of blanking assembly 3, the edge of delivery board 4 is provided with the article putting groove 41 placed for rotating shaft, this limited location plate 42 of the side of described article putting groove 41, and described limiting plate 42 is articulated with delivery board 4 and is fixed by elastic component 43;
Described actuator drives delivery board 4 to work.
By coordinating of feeding material component and blanking assembly 3, realize the automatic charging function of rotating shaft, during feeding, rotating shaft falls into article putting groove 41 by the discharge end 32 of blanking assembly 3, article putting groove 41 is pushed to station accurately by actuator, now, movable tailstock 2 just moves towards jig main body 1 direction, the two ends of rotating shaft are penetrated respectively jig main body 1 to overlap 21 with movable tail and realize locating, now actuator drives delivery board 4 return, when return, limiting plate 42 is conflicted by rotating shaft and is just overturn, while upset, delivery board 4 continues return, after leaving rotating shaft, utilize elastic component 43(spring) reset, finally, delivery board 4 gets back to original position, rotating shaft on blanking assembly 3 just falls into article putting groove 41 from discharge end 32, carry out material loading next time,
And movable tailstock 2 is after rotating shaft turning completes, move back after an action of the bowels, rotating shaft falls to the hopper below lathe, simultaneously, also be provided with the push rod that can stretch in the middle of jig main body 1, auxiliary rotating shaft is dropped, and avoids rotating shaft to be stuck in the locating hole of jig main body 1, whole automatic charging device structure is simple, working (machining) efficiency is high, and later maintenance also facilitates.
Further, described blanking assembly 3 comprises support and is located at blanking channel 31 on support, and the discharge end 32 of described blanking channel 31 is positioned at directly over article putting groove 41.
Rotating shaft is placed in blanking channel 31 successively, utilizes gravity independently to fall, and when delivery board 4 resets, next rotating shaft can accurately fall into article putting groove 41, economizes on resources, and improves working (machining) efficiency, meanwhile, also mitigates the workload of workman.
Further, described delivery board 4 one side of blanking assembly 3 and discharge end 32 matched in clearance of blanking assembly 3 relatively.
When delivery board 4 feeding, can not only prevent rotating shaft on blanking assembly 3 from arbitrarily dropping, the surface of delivery board 4 and blanking assembly 3 can be avoided to rub, affect normal work simultaneously.
The present embodiment can increase corresponding sensor and position limiting structure at the discharge end 32 of blanking assembly 3, and when delivery board 4 resets, open, rotating shaft falls, and does not need just to close when blanking.
Further, described delivery board 4 is less than the length of rotating shaft to the length in movable tailstock 2 direction along jig main body 1.
Such setting, prevent movable tailstock 2 when motion, positioning rotating shaft, there is slight deviation the position because of rotating shaft, self and delivery board 4 is collided, causes device damage, the security in raising work.
It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. the lathe spindle frock clamp of a positioning stablity, comprise jig main body and make the movable tailstock of axially reciprocating along machine tool chief axis, it is characterized in that: described jig main body is provided with the main positioning sleeve with the one end fits of axle, the sleeve of movable tailstock is arranged with the movable tail cover coordinated with the other end of axle;
One end of described movable tail cover opposed jaw main body offers locating hole, described locating hole is divided into the taper hole section and positioning section that are communicated with successively, and it is opening-like near the side of jig main body that described taper hole section is positioned at positioning section;
The side of described jig main body is provided with the automatic charging device for rotating shaft to be processed being delivered between jig main body and movable tailstock.
2. the lathe spindle frock clamp of positioning stablity according to claim 1, is characterized in that: described automatic charging device comprises feeding material component and for rotating shaft being fallen into the blanking assembly on feeding material component;
Described feeding material component comprises delivery board and actuator, described delivery board is positioned at the below of blanking assembly, the edge of delivery board is provided with the article putting groove placed for rotating shaft, this limited location plate of the side of described article putting groove, and described limiting plate is articulated with delivery board and is fixed by elastic component;
Described actuator drives delivery board work.
3. the lathe spindle frock clamp of positioning stablity according to claim 2, is characterized in that: described blanking assembly comprises support and is located at blanking channel on support, and the discharge end of described blanking channel is positioned at directly over article putting groove.
4. the lathe spindle frock clamp of positioning stablity according to claim 3, is characterized in that: the one side of the relative blanking assembly of described delivery board and the discharge end matched in clearance of blanking assembly.
5. the lathe spindle frock clamp of the positioning stablity according to Claims 2 or 3 or 4, is characterized in that: described delivery board is less than the length of rotating shaft to the length in movable tailstock direction along jig main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713524.5U CN204913327U (en) | 2015-09-15 | 2015-09-15 | Stable frock clamp for lathe spindle fixes a position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713524.5U CN204913327U (en) | 2015-09-15 | 2015-09-15 | Stable frock clamp for lathe spindle fixes a position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204913327U true CN204913327U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520713524.5U Expired - Fee Related CN204913327U (en) | 2015-09-15 | 2015-09-15 | Stable frock clamp for lathe spindle fixes a position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204913327U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656375A (en) * | 2018-05-11 | 2018-10-16 | 青岛高测科技股份有限公司 | A kind of two line excavation machine of silicon single crystal rod |
| CN108972085A (en) * | 2018-09-14 | 2018-12-11 | 山东瀚业机械有限公司 | A kind of column cap end surface machining apparatus |
| CN113084219A (en) * | 2021-04-02 | 2021-07-09 | 吉林圆方机械集团有限公司 | Drilling and two-sided chamfer device |
| CN115284132A (en) * | 2022-08-17 | 2022-11-04 | 康耐迪智能装备(昆山)有限公司 | CNC machining center with automatic feeding function |
| CN118046013A (en) * | 2024-03-06 | 2024-05-17 | 南京汇达机械设备有限公司 | Gear box hollow shaft machining device |
-
2015
- 2015-09-15 CN CN201520713524.5U patent/CN204913327U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656375A (en) * | 2018-05-11 | 2018-10-16 | 青岛高测科技股份有限公司 | A kind of two line excavation machine of silicon single crystal rod |
| CN108972085A (en) * | 2018-09-14 | 2018-12-11 | 山东瀚业机械有限公司 | A kind of column cap end surface machining apparatus |
| CN108972085B (en) * | 2018-09-14 | 2024-04-30 | 山东瀚业机械有限公司 | Column cap end face machining device |
| CN113084219A (en) * | 2021-04-02 | 2021-07-09 | 吉林圆方机械集团有限公司 | Drilling and two-sided chamfer device |
| CN115284132A (en) * | 2022-08-17 | 2022-11-04 | 康耐迪智能装备(昆山)有限公司 | CNC machining center with automatic feeding function |
| CN118046013A (en) * | 2024-03-06 | 2024-05-17 | 南京汇达机械设备有限公司 | Gear box hollow shaft machining device |
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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: 20151230 Termination date: 20160915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |