CN202639890U - Rapid clamp for machine tool - Google Patents
Rapid clamp for machine tool Download PDFInfo
- Publication number
- CN202639890U CN202639890U CN 201220221173 CN201220221173U CN202639890U CN 202639890 U CN202639890 U CN 202639890U CN 201220221173 CN201220221173 CN 201220221173 CN 201220221173 U CN201220221173 U CN 201220221173U CN 202639890 U CN202639890 U CN 202639890U
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- machine tool
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Abstract
The utility model discloses a rapid clamp for a machine tool. The rapid clamp for the machine tool comprises a clamp disk, a workpiece locking plate, pressure plates, a top-sucking disk, a jacking force nut, a jacking force lead screw, a connecting plate, a bevel gear worm, a bevel gear worm wheel, a pressure plate supporting rod and pressure plate tensile force screws, wherein through holes for the jacking force lead screw to pass are formed on the central parts of the top-sucking plate and the connecting plate; the bevel gear worm wheel which can be rotated along with the jacking force lead screw is sleeved on the jacking force lead screw; the bevel gear worm is engaged with the bevel gear worm wheel; the jacking force nut is also sleeved on the jacking force lead screw; one end of the jacking force nut supports the top-sucking disk; the pressure plate tensile force screws pass through tensile force holes of the pressure plates, the workpiece locking plate and the connecting plate and are fixed on the top-sucking plate; the pressure plate screws are pulled through the top-sucking plate, so that a workpiece is compressed by the pressure plates; the force balance of the workpiece is realized; the precision of a machined workpiece is ensured; the rapid clamp for the machine tool is easy to operate and high in efficiency; the machined product quality is improved effectively; operation staff is reduced; and the labor intensity of workers is lightened.
Description
Technical field
The utility model belongs to field of mechanical technique, is specifically related to a kind of Quick clamping device for machine tool.
Background technology
Existing object to be processed is wanting to add man-hour, usually all can with on this object clamping to be processed and the anchor clamps, this object to be processed firmly be fixed on the pedestal, and process easily.
Existing anchor clamps mostly are greatly scroll chuck, hydraulic pressure, air-actuated jaw etc., the problem of its existence mainly contains, scroll chuck is owing to be artificial clamping, the replacing operating efficiency is low, non-cutting time is long, and troublesome poeration, hydraulic pressure, air-actuated jaw, although it has improved the replacing operating efficiency, it wasted energy at that time, and use cost is high, anchor clamps for presser type come institute, and the plate screw of plain clamp is with spanner locking one by one, it may be existed use force unbalance, thereby cause off-centre when rotating, cause the product quality of producing to descend.
The utility model content
The purpose of this utility model be to provide a kind of simple in structure, use cost is low, easy to operate, lathe quick clip that efficient is high.
For solving the problems of the technologies described above, the utility model provides a kind of Quick clamping device for machine tool, comprise clamping apparatus disk, lock work plate and pressing plate, also comprise inhale, top power nut, top power leading screw, connecting plate, umbrella tooth worm screw, umbrella tooth worm gear, pressing plate strut and pressing plate pulling force screw;
Be fixed with successively connecting plate and lock work plate on the described clamping apparatus disk, described suction top board can slide in clamping apparatus disk, the middle part of described suction top board, connecting plate is provided with the via hole that passes for top power screw mandrel, described top power screw mandrel is rotating to be arranged between clamping apparatus disk and the lock work plate, be arranged with on the power screw mandrel of described top and can mesh with umbrella tooth worm gear, described umbrella tooth worm screw and the umbrella tooth worm gear that top power screw mandrel rotates, the top of described umbrella tooth worm screw is provided with the hole of pulling for the spanner rotation;
Described top power leading screw also is arranged with top power nut, one end of top power nut props up to be inhaled, described pressing plate is provided with a through hole and a blind hole, described pressing plate strut stretches out an end of lock work plate and stretches in the blind hole, be provided with the pulling force hole that supply plate pulling force screw passes on described lock work plate, connecting plate and the suction top board, described pressing plate pulling force screw passes the pulling force hole of pressing plate, lock work plate, connecting plate and is fixed on to be inhaled on the top board.
The utility model improves to be had, and described Quick clamping device for machine tool also comprises spring, and spring housing is located on the pressing plate pulling force screw between pressing plate and the lock work plate, and an end of described spring props up the pressing plate other end and props up the lock work plate.
The utility model improves to be had, and the via hole at the middle part of described suction top board is stepped hole, and the size of bar is tried hard to recommend on the adaptive top of aperture, the outer surface of the adaptive top of macropore power nut.
The utility model improves to be had, and is provided with the nut stifle on the other end of described top power nut.
The utility model improves to be had, and described Quick clamping device for machine tool also comprises connecting screw, is provided with connecting hole on described clamping apparatus disk, suction top board, connecting plate and the lock work plate, and connecting screw is passed successively clamping apparatus disk, suction top board, connecting plate and is fixed on institute's workpiece plate.
The utility model improves to be had, and described top power screw mandrel adopts key to be connected with umbrella tooth worm gear.
The beneficial effects of the utility model are: compared with prior art, this novel structure is by inhaling top board pulling plate screw, thereby make the pressing plate workpiece pressing, realize its stress balance, guaranteed the accuracy of the workpiece that processes, it is simple to operate, efficient is high, effectively promote the product quality after the processing, reduced operating personnel, alleviated labor strength.
Description of drawings
Accompanying drawing 1 is the structural representation of Quick clamping device for machine tool.
Label declaration: 1-clamping apparatus disk; 2-locks work plate; The 3-pressing plate; The 31-through hole; The 32-blind hole; 4-inhales; 5-top power nut; 6-top power screw mandrel; The 7-connecting plate; 8-umbrella tooth worm screw; 9-umbrella tooth worm gear; 10-pressing plate strut; 11-pressing plate pulling force screw; 12-pulling force hole; The 13-spring; 14-nut stifle; The 15-endless screw support.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, below in conjunction with embodiment and cooperate that accompanying drawing is detailed to give explanation.
With reference to accompanying drawing 1, the utility model shown in the accompanying drawing provides a kind of Quick clamping device for machine tool, comprise clamping apparatus disk 1, lock work plate 2 and pressing plate 3, also comprise inhale 4, top power nut 5, top power screw mandrel 6, connecting plate 7, umbrella tooth worm screw 8, umbrella tooth worm gear 9, pressing plate strut 10 and pressing plate pulling force screw 11;
Be fixed with successively connecting plate 7 and lock work plate 2 on the described clamping apparatus disk 1, described clamping apparatus disk 1 is provided with an accommodating cavity, suction is taken over a business 4 and is arranged in the accommodating cavity, described suction takes over a business 4 can be in clamping apparatus disk 1 interior slip, described suction takes over a business 4, the middle part of connecting plate 7 is provided with the via hole that passes for top power screw mandrel 6, described top power screw mandrel 6 rotating being arranged between clamping apparatus disk 1 and the lock work plate 2, being arranged with on the described top power screw mandrel 6 can be with the umbrella tooth worm gear 9 of top power screw mandrel 6 rotations, umbrella tooth worm gear 9 is multiple with the fit system of top power screw mandrel 6, among a kind of embodiment, be provided with keyway on the described top power screw mandrel 6, key is arranged on to cooperate in the keyway and with the keyway of umbrella tooth worm gear 9 umbrella tooth worm gear 9 and top power screw mandrel 6 is rotated synchronously, and the key in the present embodiment can be flat key or round key etc.
Described umbrella tooth worm screw 8 and 9 engagements of umbrella tooth worm gear, the top of described umbrella tooth worm screw 8 is provided with the hole of pulling for the spanner rotation, umbrella tooth snail 8 bars are fixed on the clamping apparatus disk by endless screw support 15, the top of umbrella tooth worm screw 8 generally is to stretch out clamping apparatus disk 1, and be arranged in the support, it can come rotating parachute tooth worm screw 8 by spanner, and it can drive umbrella tooth worm gear 9 rotations with its engagement
Described top power screw mandrel 6 also is arranged with top power nut 5, one end of top power nut 5 props up inhales 4, described pressing plate 3 is provided with a through hole 31 and a blind hole 32, described pressing plate strut 10 stretches out an end of lock work plate 2 and stretches in the blind hole 32, described lock work plate 2, connecting plate 7, and inhale on 4 and be provided with the pulling force hole 12 that supply plate pulling force screw 11 passes, described pressing plate pulling force screw 11 passes the pulling force hole 12 of pressing plate 3, lock work plate 2, connecting plate 7 and is fixed on to be inhaled on 4.
With reference to accompanying drawing 1, shown in the accompanying drawing in the present embodiment, described quick-speed jigs also comprises spring 13, spring 13 is set on pressing plate 3 and the pressing plate pulling force screw 11 of lock between the work plate 2, one end of described spring 13 props up pressing plate 3 other ends and props up lock work plate 2, when spring 13 is positioned at free state pressing plate 3 is strutted, be positioned at releasing orientation.
With reference to accompanying drawing 1, shown in the accompanying drawing in the present embodiment, the via hole that 4 middle part is taken over a business in described suction is stepped hole, the size of bar is tried hard to recommend on the adaptive top of aperture, and the outer surface of the adaptive top of macropore power nut 5, top power nut 5 are placed in to be inhaled on 4, that its nut is non-slip, therefore, its large hole surface is square or polygon step, and the outer surface of top power nut 5 is suitable with it.
With reference to accompanying drawing 1, in the present embodiment, be provided with nut stifle 14 on the other end of described top power nut 5 shown in the accompanying drawing, when top power nut 5 connect inhale 4 after, the locking stifle, gapped between stifle hole and the nut, allow its automatic adjusting during the lock workpiece.
With reference to accompanying drawing 1, shown in the accompanying drawing in the present embodiment, described lathe quick-speed jigs also comprises connecting screw 15, described clamping apparatus disk 1, inhale 4, be provided with connecting hole on connecting plate 7 and the lock work plate 2, connecting screw 15 passes clamping apparatus disk 1 successively, inhale 4, connecting plate 7 and being fixed on institute's workpiece plate, by the whole anchor clamps of the fixing and locking of connecting screw 15.
The operation of present embodiment is, at first be provided with the space of holding workpiece between pressing plate 3 and the lock work plate 2, workpiece is placed in the space, rely on afterwards spanner rotating parachute tooth worm screw 8, and drive umbrella tooth worm gear 9 rotates, umbrella tooth worm gear 9 connects drive top power screw mandrel 6 by key and rotates, top power screw mandrel 6 promotes top power nut 5 and moves, the rotation of top power screw mandrel 6 converted to inhale 4 move forward and backward, at this moment, inhale 4 and move towards clamping apparatus disk 1 direction, pulling pressing plate pulling force screw 11 moves, further be that pressing plate 3 moves further clamping work pieces towards lock work plate 2 directions.
In the time will pulling down workpiece, rely on the reciprocal rotating parachute tooth of spanner worm screw 8, and drive umbrella tooth worm gear 9 rotates, further driving top power screw mandrel 6 rotates, it is back mobile that top power screw mandrel 6 drives top power nuts 5, under the pulling of nut stifle 14 or under the restoring force effect of spring 13, inhales 4 and move towards institute's workpiece plate direction, pressing plate 3 returns, workpiece unclamps.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (2)
1. Quick clamping device for machine tool comprises clamping apparatus disk, lock work plate and pressing plate, it is characterized in that, also comprise inhale, top power nut, top power leading screw, connecting plate, the first umbrella tooth worm screw, the second umbrella tooth worm screw, pressing plate strut and pressing plate pulling force screw;
Be fixed with successively connecting plate and lock work plate on the described clamping apparatus disk, described suction top board can slide in clamping apparatus disk, the middle part of described suction top board, connecting plate is provided with the via hole that passes for top power screw mandrel, described top power screw mandrel is rotating to be arranged between clamping apparatus disk and the lock work plate, being arranged with on the power screw mandrel of described top can be with the second umbrella tooth worm screw, described the first umbrella tooth worm screw and the second umbrella tooth worm engaging of top power screw mandrel rotation, and the top of described the first umbrella tooth worm screw is provided with the hole of pulling for the spanner rotation;
Described top power leading screw also is arranged with top power nut, one end of top power nut props up to be inhaled, described pressing plate is provided with a through hole and a blind hole, described pressing plate strut stretches out an end of lock work plate and stretches in the blind hole, be provided with the pulling force hole that supply plate pulling force screw passes on described lock work plate, connecting plate and the suction top board, described pressing plate pulling force screw passes the pulling force hole of pressing plate, lock work plate, connecting plate and is fixed on to be inhaled on the top board.
2. Quick clamping device for machine tool according to claim 1 is characterized in that, comprises that also spring, spring housing are located on pressing plate and the pressing plate pulling force screw of lock between the work plate, and an end of described spring props up the pressing plate other end and props up the lock work plate.
3. Quick clamping device for machine tool according to claim 1 is characterized in that, the via hole at the middle part of described suction top board is stepped hole, and the size of bar is tried hard to recommend on the adaptive top of aperture, the outer surface of the adaptive top of macropore power nut.
4. Quick clamping device for machine tool according to claim 1 is characterized in that, is provided with the nut stifle on the other end of described top power nut.
5. Quick clamping device for machine tool according to claim 1, it is characterized in that, also comprise connecting screw, be provided with connecting hole on described clamping apparatus disk, suction top board, connecting plate and the lock work plate, connecting screw is passed successively clamping apparatus disk, suction top board, connecting plate and is fixed on institute's workpiece plate.
6. lathe quick clip according to claim 1 is characterized in that, described top power screw mandrel adopts key to be connected with the second umbrella tooth turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221173 CN202639890U (en) | 2012-05-17 | 2012-05-17 | Rapid clamp for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221173 CN202639890U (en) | 2012-05-17 | 2012-05-17 | Rapid clamp for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202639890U true CN202639890U (en) | 2013-01-02 |
Family
ID=47409060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220221173 Expired - Lifetime CN202639890U (en) | 2012-05-17 | 2012-05-17 | Rapid clamp for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202639890U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406556A (en) * | 2013-08-25 | 2013-11-27 | 赵苏峰 | Adjustable post-tensioning outward-stretching two-claw or three-claw clamp |
| CN103434751A (en) * | 2013-09-03 | 2013-12-11 | 苏州巴吉赛车科技有限公司 | Portable ball cage protective clip |
| CN103722413A (en) * | 2013-12-16 | 2014-04-16 | 芜湖欣荣管业科技有限公司 | Controllable pressure worm-type self-latching locking high-precision fine adjustment clamp |
| CN103722403A (en) * | 2013-12-16 | 2014-04-16 | 芜湖欣荣管业科技有限公司 | Controllable pressure worm-type self-latching locking quick clamp |
| CN112975796A (en) * | 2021-02-26 | 2021-06-18 | 中国科学院合肥物质科学研究院 | Clamping device for placing precise components |
-
2012
- 2012-05-17 CN CN 201220221173 patent/CN202639890U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406556A (en) * | 2013-08-25 | 2013-11-27 | 赵苏峰 | Adjustable post-tensioning outward-stretching two-claw or three-claw clamp |
| CN103406556B (en) * | 2013-08-25 | 2015-09-09 | 赵苏峰 | Adjustable post-tensioning opens two outward, three-jaw |
| CN103434751A (en) * | 2013-09-03 | 2013-12-11 | 苏州巴吉赛车科技有限公司 | Portable ball cage protective clip |
| CN103434751B (en) * | 2013-09-03 | 2017-01-04 | 苏州巴吉赛车科技有限公司 | A kind of Portable ball cage protective clip |
| CN103722413A (en) * | 2013-12-16 | 2014-04-16 | 芜湖欣荣管业科技有限公司 | Controllable pressure worm-type self-latching locking high-precision fine adjustment clamp |
| CN103722403A (en) * | 2013-12-16 | 2014-04-16 | 芜湖欣荣管业科技有限公司 | Controllable pressure worm-type self-latching locking quick clamp |
| CN112975796A (en) * | 2021-02-26 | 2021-06-18 | 中国科学院合肥物质科学研究院 | Clamping device for placing precise components |
| CN112975796B (en) * | 2021-02-26 | 2022-07-19 | 中国科学院合肥物质科学研究院 | Clamping device for placing precise components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |