CN2843736Y - Workpiece clamp boring mill of - Google Patents
Workpiece clamp boring mill of Download PDFInfo
- Publication number
- CN2843736Y CN2843736Y CN 200520128201 CN200520128201U CN2843736Y CN 2843736 Y CN2843736 Y CN 2843736Y CN 200520128201 CN200520128201 CN 200520128201 CN 200520128201 U CN200520128201 U CN 200520128201U CN 2843736 Y CN2843736 Y CN 2843736Y
- Authority
- CN
- China
- Prior art keywords
- workpiece
- screw rod
- lever
- circular disc
- handle
- 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
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a boring machine workpiece clamping device. The utility model is formed by the method that two nut rods are fixed along a radial direction of a bottom base of an installation workpiece on a position of a machine frame close to the bottom base of the installation workpiece. Two screw rods are respectively arranged in each of the nut rods, the upper end of inside screw rod is a U-shaped groove, the upper end of the outside screw rod is a rough plane and levers are arranged on the upper ends of the two screw rods. The middle part of a lever is hinged with the U-shaped groove on the upper end of the inside screw rod through a twisting shaft, the outer end of the lever is eccentrically hinged with a circular disc, the circular disc is positioned on the rough plane on the upper end of the outside screw rod, the lower part of the circular disc is a rough surface, a handle is arranged on the outer end of the circular disc, a semicircle pressing ring is arranged on the inner end of the lever and pressing heads are arranged on two sections of the semicircle pressing ring. When the handle is pressed down, the outer end of the lever is driven to be raised upwards by the eccentric circular disc and the semicircle pressing ring on the inner end of the lever drives a pressing head to press the workpiece through the pressing ring on the workpiece. Because friction is generated between the rough plane of the upper end of the outside screw rod and the rough surface of the lower part of the circular disc, the workpiece can be pressed. When the workpiece needs to be discharged, the handle is turned upwards.
Description
Technical field
The utility model belongs to the instrument that the boring machine workpiece pressing is used.
Background technology
During former boring machine right boring workpiece, the mode workpiece pressing that adopts follower bolt to tighten, this mode installs that to lay down workpiece very inconvenient, all wants the several bolts of degree of tightness at every turn, and labour intensity is big, and efficiency is low.
Summary of the invention
It is low that the purpose of this utility model provides a kind of labour intensity, the boring machine workpiece pressuring clamping device that efficiency is high.
The utility model is to realize like this, the close position base that workpiece is installed on frame, radially fix two Nut poles along the base that workpiece is installed from inside to outside, two screw rods are installed respectively in the Nut pole, inboard screw rod upper end is a U type groove, the outside screw rod upper end is coarse plane, two screw rod upper ends are provided with lever, the lever middle part is by twisted axis and the U type groove hinge joint of inboard screw rod upper end, and lever outer end and disk are eccentric to link, and disk places on the coarse plane, outside screw rod upper end, the disk bottom is a rough surface, the disk outer end is provided with handle, and lever the inner is semicircle pressure ring, and semicircle pressure ring is provided with hold-down head for two sections.
Like this, when depressing handle, eccentric disc drives the lever outer end and upwarps, and the semicircle pressure ring of lever the inner drives hold-down head by the pressure ring workpiece pressing on the workpiece, because outside screw rod coarse plane, upper end and disk bottom rough surface produce friction, just can workpiece pressing, in the time of need unloading workpiece, upwards move handle, can unclamp workpiece, lever is center of circle rotation with inboard screw rod, can lay down workpiece, and outside screw rod is used to adjust high and low position.
The utility model only need make progress and move the handle rotating lever downwards, can install and lay down workpiece, does not need the several bolts of degree of tightness, so labour intensity is low, and the efficiency height.
Description of drawings
Fig. 1 is a cross-sectional view;
Fig. 2 is semicircle pressure ring partial structurtes schematic diagram.
The specific embodiment
As Fig. 1, close base 1 position that workpiece 11 is installed on frame 15, along being installed, workpiece base 1 radially fixes two Nut pole 2-1 from inside to outside, 3-1, Nut pole 2-1, two screw rod 2-2 are installed respectively in the 3-1,3-2, inboard screw rod 2-2 upper end is a U type groove 4, outside screw rod 3-2 upper end is coarse plane, two screw rod 2-2, the 3-2 upper end is provided with lever 5, lever 5 middle parts are by twisted axis 6 and U type groove 4 hinge joints of inboard screw rod 2-2 upper end, lever 5 outer ends and disk 7 eccentric hinge joints, disk 7 places on the coarse plane, outside screw rod 3-2 upper end, disk 7 bottoms are rough surfaces, disk 7 outer ends are provided with handle 8, and lever 5 the inners are semicircle pressure rings 9, and semicircle pressure ring is provided with hold-down head 10 for 9 two sections.
Like this, when depressing handle 8, disk 7 eccentric lever 5 outer ends that drive upwarp, and the semicircle pressure ring 9 of lever 5 the inners drives hold-down head 10 by pressure ring 12 workpiece pressings on the workpiece 11, because outside screw rod 3-2 coarse plane, upper end and disk 7 bottom rough surfaces produce friction, just can workpiece pressing 11, in the time of need unloading workpiece, upwards move handle 8, can unclamp workpiece 11, lever 5 is center of circle rotation with inboard screw rod 2-2, can lay down workpiece 11.
Claims (1)
1, the boring machine workpiece pressuring clamping device, comprise frame, it is characterized in that: the close position base that workpiece is installed on frame, radially fix two Nut poles along the base that workpiece is installed from inside to outside, two screw rods are installed respectively in the Nut pole, inboard screw rod upper end is a U type groove, the outside screw rod upper end is coarse plane, and two screw rod upper ends are provided with lever, and the lever middle part is by twisted axis and the U type groove hinge joint of inboard screw rod upper end, the eccentric hinge joint of lever outer end and disk, disk places on the coarse plane, outside screw rod upper end, and the disk bottom is a rough surface, and the disk outer end is provided with handle, lever the inner is semicircle pressure ring, and semicircle pressure ring is provided with hold-down head for two sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128201 CN2843736Y (en) | 2005-11-18 | 2005-11-18 | Workpiece clamp boring mill of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128201 CN2843736Y (en) | 2005-11-18 | 2005-11-18 | Workpiece clamp boring mill of |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2843736Y true CN2843736Y (en) | 2006-12-06 |
Family
ID=37485692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520128201 Expired - Fee Related CN2843736Y (en) | 2005-11-18 | 2005-11-18 | Workpiece clamp boring mill of |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2843736Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798812A (en) * | 2016-05-30 | 2016-07-27 | 苏州赛腾精密电子股份有限公司 | Pressing mechanism |
-
2005
- 2005-11-18 CN CN 200520128201 patent/CN2843736Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798812A (en) * | 2016-05-30 | 2016-07-27 | 苏州赛腾精密电子股份有限公司 | Pressing mechanism |
| CN105798812B (en) * | 2016-05-30 | 2017-07-04 | 苏州赛腾精密电子股份有限公司 | A kind of hold-down mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2843735Y (en) | Workpiece clamp of boring mill | |
| CN202317762U (en) | Quick eccentric wheel clamping device | |
| CN115319554A (en) | Polishing grinding device | |
| CN109366270A (en) | A kind of wheel hub back chamber and axis hole burr remover | |
| CN2843736Y (en) | Workpiece clamp boring mill of | |
| CN201189604Y (en) | Column dismounting machine for fully mechanized hydraculic support and selftightening screw dismounting saw disc with thereof | |
| CN113263127A (en) | Forging and pressing production line for anchor chain manufacturing | |
| CN208557260U (en) | A kind of fixer for machining of alloy flange | |
| CN206942698U (en) | A kind of petroleum machinery drill pipe tong | |
| CN207272729U (en) | A kind of milling machine | |
| CN206676959U (en) | A kind of engine water tube school pattern tool | |
| CN205409583U (en) | Dewatering device of mushroom | |
| CN214393369U (en) | Centrifugal flyweight clamping cylinder sleeve device | |
| CN205834604U (en) | The plug feeding hold-down mechanism of electronic drain valve control assembly machine | |
| CN212043444U (en) | Jack top assembling and fixing mechanism | |
| CN213256739U (en) | Pipe fitting positioning device for pipe shrinking machine | |
| CN115284172B (en) | Profiling inner diameter grinding clamp for flanged motor shaft | |
| CN202097656U (en) | Variable head grinder | |
| CN218447186U (en) | Piano footboard convenient to installation is changed | |
| CN220761263U (en) | Gear machining clamp | |
| CN2561617Y (en) | Tyre disassembling devices | |
| CN107309791A (en) | A kind of paper tube surface grinding apparatus | |
| CN214347636U (en) | Quick pressing releasing device for gluing machine | |
| CN217475608U (en) | Polishing device for automobile brake insert | |
| CN220882193U (en) | Bearing splitting device of asynchronous motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |