CN201783834U - Friction-free single-screw adjusting compression device - Google Patents
Friction-free single-screw adjusting compression device Download PDFInfo
- Publication number
- CN201783834U CN201783834U CN2010202726886U CN201020272688U CN201783834U CN 201783834 U CN201783834 U CN 201783834U CN 2010202726886 U CN2010202726886 U CN 2010202726886U CN 201020272688 U CN201020272688 U CN 201020272688U CN 201783834 U CN201783834 U CN 201783834U
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- pressing plate
- screw
- rotary screw
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- pressing
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Abstract
The utility model discloses a friction-free single-screw adjusting compression device comprising a pressing plate, wherein a long-waist arc hole is arranged in the middle of the pressing plate, the pressing plate is connected above a drill bed worktable by matching of a T-shaped nut below a drill bed worktable and a clamping screw thereon, an arc-shaped boss for pressing a workpiece is arranged at one end of the pressing plate, and a rotary screw is arranged at the other end; and the bottom of the rotary screw is connected with a pressing sheet that is stationary relative to the rotating of the rotary screw. The friction-free single-screw adjusting compression device has the benefits that the workpiece is simple and convenient for pressing process, can be firmly and reliably pressed, the safety performance is high, the tooling clamp is convenient to manufacture, low in manufacturing cost and high in practicability, and can be used for pressing workpieces of different specifications, the application range is wide, thus being beneficial to protecting and enlarging the worktable top.
Description
Technical field
The utility model relates to a kind of friction free single screw and regulates compactor.
Background technology
Single screw is regulated service advantages such as compactor clamping workpiece energy on bench drill is quick, convenient, clamping is stable, and for this reason, single screw is regulated compactor and used more extensive on the process technology of hole.Existing single screw is regulated compactor, see Fig. 1, comprise a pressing plate 1 ', described pressing plate 1 ' by the pinching screw on it 2 ' with the T type nut 3 of drilling machine 5 ' workbench below ' cooperate to connect above drilling machine 5 ' workbench, pressing plate 1 ' an end be provided with push down workpiece 6 ' the circular arc boss, the other end be provided with rotary screw 4 ', by rotation rotary screw 4 ' raise rotary screw 4 ' end clamp plate 1 ' height, make pressing plate 1 ' circular arc boss end compress work package 6 ', its unique defective be rotary screw 4 ' rotation clamping workpiece 6 ' process in, rotary screw 4 ' directly contact drilling machine 5 ' workbench, rotary screw 4 ' end face and drilling machine 5 ' workbench are directly rubbed, and when the chucking power requirement is bigger, pressure between its rotary screw 4 ' end face and the drilling machine 5 ' workbench needs bigger, for this reason, in clamping process, not only produce friction between rotary screw 4 ' end face and the drilling machine 5 ' work top, but also can produce pressure, this makes the surface quality that must destroy drilling machine 5 ' work top, can produce polishing scratch and load mould, the care and maintenance that is unfavorable for drilling machine equipment, and meeting directly influence the service life of work top.
Summary of the invention
For a change single screw is regulated compactor can destroy the surface quality of Drilling machines bench face in clamping process weak point, and the utility model provides a kind of friction free single screw that does not damage the surface quality of Drilling machines bench face to regulate compactor.
The technical solution of the utility model:
The friction free single screw is regulated compactor, comprise pressing plate, have long either side of the small of the back circular hole in the middle of the described pressing plate, cooperate the top that pressing plate is connected Drilling machines bench by the pinching screw on it with the T type nut of Drilling machines bench below, one end of described pressing plate is provided with the circular arc boss of pushing down workpiece, the other end is provided with rotary screw, it is characterized in that: static compressing tablet when the bottom of described rotary screw is connected with the rotation of relative rotary screw.
Further, the bottom of described rotary screw has cannelure, and described rotary screw is connected with compressing tablet by the short pin in the cannelure.
Technical conceive of the present utility model, because of rotary screw has cannelure, short pin can slide in the cannelure of rotary screw, so when the rotation rotary screw, rotary screw can rotate and move axially motion, and compressing tablet can rotation, can only move axially with rotary screw.So just avoided the generation of the friction phenomenon of rotary screw and work top.Pressing plate can rotate and spur along about long either side of the small of the back circular hole around pinching screw, to determine the tram of pressing plate pressure holding at workpiece; Clockwise direction and counter clockwise direction are rotated rotary screw, and pressing plate all will change height and position.
Use of the present utility model, when workpiece before holing on the drilling machine, at first pressing plate is placed on the Drilling machines bench face, the circular arc boss of pressing plate is towards the Drilling machines bench face; Pinching screw is passed the long either side of the small of the back circular hole of pressing plate, also pass in the escape of Drilling machines bench simultaneously, simultaneously, T type nut small end is inserted in the escape of Drilling machines bench, screw with pinching screw, like this, when revolving pinching screw, nut just can rotation, as long as folk prescription can arrive corresponding requirements height place to revolving pinching screw.Pressing plate and Drilling machines bench face are connected as a single entity; At this moment, workpiece is placed under the circular arc convex of pressing plate, moving press plate is to correct pressure holding position; The rotation rotary screw, compressing tablet is touched on the Drilling machines bench face, along with the clockwise screw-in of rotary screw, the relative Drilling machines bench face of the pressing plate of rotary screw end is raised gradually, and pinching screw in the long either side of the small of the back circular hole and the axial location between the nut do not change, this beginning must make the circular arc boss end of pressing plate down compress workpiece gradually, till pressing plate compresses workpiece.Hole again, waiting boring to finish after, unclamp rotary screw counterclockwise, the relative Drilling machines bench face of the pressing plate of rotary screw end is lowered gradually, and the circular arc boss end of pressing plate will be gradually away from workpiece, thereby has loosened the pressure holding to workpiece.For the workpiece of different size thickness, can pressure holding finish as long as regulate the axial dimension of rotary screw and pressing plate.
The utility model is when boring, but the workpiece of irregular plate of pressure holding different-thickness specification and profile or disk material etc.; More be applicable to the clamping of holing on the single-piece of different-thickness specification or the small lot workpiece; Also can be used as the mechanical compaction occasion that compresses at any time and loosen.Be specially adapted to the equipment precision height, the demanding occasion of plant maintenance.
The beneficial effects of the utility model: workpiece is simple in the pressure holding process, convenient; pressure holding is firm, firm; and it is safe; frock clamp is easily manufactured, cheap for manufacturing cost; practicality height, workpiece that can the pressure holding different size; its applied range helps protection and prolongs work top.
Description of drawings
Fig. 1 is that existing single screw is regulated compactor compressing structure schematic diagram.
Fig. 2 is a structure vertical view of the present utility model.
Fig. 3 be the utility model along A-A among Fig. 2 to cutaway view.
Fig. 4 be the utility model along B-B among Fig. 3 to cutaway view.
Fig. 5 is the utility model application implementation structural representation.
The specific embodiment
With reference to Fig. 2-5, the friction free single screw is regulated compactor, comprise pressing plate 1, have long either side of the small of the back circular hole 2 in the middle of the described pressing plate 1, cooperate the top that pressing plate 1 is connected drilling machine 9 workbench by the pinching screw on it 3 with the T type nut 4 of drilling machine 9 workbench below, one end of described pressing plate 1 is provided with the circular arc boss of pushing down workpiece 10, and the other end is provided with rotary screw 5, static compressing tablet 6 when the bottom of described rotary screw 5 is connected with 5 rotations of relative rotary screw.
The bottom of described rotary screw 5 has cannelure 8, and described rotary screw 5 is connected with compressing tablet 6 by the short pin in the cannelure 87.
Technical conceive of the present utility model, because of rotary screw 5 has cannelure 8, short pin 6 can slide in the cannelure 8 of rotary screw 5, so, when rotation rotary screw 5, rotary screw 5 can rotate and move axially motion, and compressing tablet 6 can rotation, can only move axially with rotary screw 5.So just avoided the generation of rotary screw 5 with the friction phenomenon of drilling machine 9 work tops.Pressing plate 1 can rotate and spur along long either side of the small of the back circular hole about 2 around pinching screw 3, to determine the tram of pressing plate 1 pressure holding at workpiece 10; Clockwise direction and counter clockwise direction are rotated rotary screw 5, and pressing plate 1 all will change height and position.
Use of the present utility model, when workpiece 10 before holing on the drilling machine, at first pressing plate 1 is placed on drilling machine 9 work tops, the circular arc boss of pressing plate 1 is towards drilling machine 9 work tops; Pinching screw 3 is passed the long either side of the small of the back circular hole 2 of pressing plate 1, also pass in the escape of drilling machine 9 workbench simultaneously, simultaneously, T type nut 4 small ends are inserted in the escape of drilling machine 9 workbench, screw with pinching screw 3, like this, when revolving pinching screw 3, nut 4 just can rotation, as long as folk prescription can arrive corresponding requirements height place to revolving pinching screw 3, pressing plate 1 and drilling machine 9 work tops is connected as a single entity; At this moment, workpiece 10 is placed under the circular arc convex of pressing plate 1, moving press plate 1 is to correct pressure holding position; Rotation rotary screw 5, compressing tablet 6 is touched on drilling machine 9 work tops, along with rotary screw 5 clockwise screw-ins, pressing plate 1 relative drilling machine 9 work tops of rotary screw 5 ends are raised gradually, and pinching screw 3 in the long either side of the small of the back circular hole 2 and the axial location between the nut 4 do not change, this beginning must make the circular arc boss end of pressing plate 1 down compress workpiece 10 gradually, till pressing plate 1 compresses workpiece 10.Hole again, waiting boring to finish after, unclamp rotary screw 5 counterclockwise, pressing plate 1 relative drilling machine 9 work tops of rotary screw 5 ends are lowered gradually, and the circular arc boss end of pressing plate 1 will be gradually away from workpiece 10, thereby have loosened the pressure holding to workpiece 10.For the workpiece 10 of different size thickness, can pressure holding finish with the axial dimension of pressing plate 1 as long as regulate rotary screw 5.
The utility model is when boring, but the workpiece of irregular plate of pressure holding different-thickness specification and profile or disk material etc.; More be applicable to the clamping of holing on the single-piece of different-thickness specification or the small lot workpiece; Also can be used as the mechanical compaction occasion that compresses at any time and loosen.Be specially adapted to the equipment precision height, the demanding occasion of plant maintenance.
The described content of this specification embodiment only is enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (2)
1. the friction free single screw is regulated compactor, comprise pressing plate, have long either side of the small of the back circular hole in the middle of the described pressing plate, cooperate the top that pressing plate is connected Drilling machines bench by the pinching screw on it with the T type nut of Drilling machines bench below, one end of described pressing plate is provided with the circular arc boss of pushing down workpiece, the other end is provided with rotary screw, it is characterized in that: static compressing tablet when the bottom of described rotary screw is connected with the rotation of relative rotary screw.
2. friction free single screw according to claim 1 is regulated compactor, and it is characterized in that: the bottom of described rotary screw has cannelure, and described rotary screw is connected with compressing tablet by the short pin in the cannelure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202726886U CN201783834U (en) | 2010-07-28 | 2010-07-28 | Friction-free single-screw adjusting compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202726886U CN201783834U (en) | 2010-07-28 | 2010-07-28 | Friction-free single-screw adjusting compression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783834U true CN201783834U (en) | 2011-04-06 |
Family
ID=43815813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202726886U Expired - Fee Related CN201783834U (en) | 2010-07-28 | 2010-07-28 | Friction-free single-screw adjusting compression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201783834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756260A (en) * | 2016-04-25 | 2016-07-13 | 江苏中电创新环境科技有限公司 | Adjustable hanging device for clean room roof |
| CN110187464A (en) * | 2019-06-03 | 2019-08-30 | 北京科益虹源光电技术有限公司 | A kind of prism clamping fixture with safeguard structure of no pivoting friction |
-
2010
- 2010-07-28 CN CN2010202726886U patent/CN201783834U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756260A (en) * | 2016-04-25 | 2016-07-13 | 江苏中电创新环境科技有限公司 | Adjustable hanging device for clean room roof |
| CN105756260B (en) * | 2016-04-25 | 2018-06-08 | 江苏中电创新环境科技有限公司 | A kind of adjustable erecting by overhang for toilet's top plate |
| CN110187464A (en) * | 2019-06-03 | 2019-08-30 | 北京科益虹源光电技术有限公司 | A kind of prism clamping fixture with safeguard structure of no pivoting friction |
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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: 20110406 Termination date: 20130728 |