CN201711605U - Double-round rod clamper - Google Patents
Double-round rod clamper Download PDFInfo
- Publication number
- CN201711605U CN201711605U CN2010202452867U CN201020245286U CN201711605U CN 201711605 U CN201711605 U CN 201711605U CN 2010202452867 U CN2010202452867 U CN 2010202452867U CN 201020245286 U CN201020245286 U CN 201020245286U CN 201711605 U CN201711605 U CN 201711605U
- Authority
- CN
- China
- Prior art keywords
- open slot
- rod
- boosting
- plane
- clamper
- 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
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Abstract
The utility model discloses a double-round rod clamper. Two circular arc-shaped open slots that are externally tangent with each other are arranged inside the clamper, and the clamper wall at the joint of the first open slot and the second open slot is an inclined surface which is externally tangent with the first open slot and is intersected with the second open slot; a threaded hole is formed on the clamper on one side of the first open slot, the axial line of the threaded hole is overlapped with the connecting line of the center of the two circular arc-shaped open slots, and a lead screw matched with the threaded hole is arranged. The double-round rod clamper has the advantages of simple structure, convenient operation, large clamping force, and reusability.
Description
Technical field:
The utility model relates to a kind of clamping device, specifically a kind of two poles is fixedly clamped relatively, is beneficial to two poles and processes in machine simultaneously, and make two pole binding clasps of processing dimension unanimity.
Background technology:
In with sawing machine processing round steel cutting-off process, be to improve working (machining) efficiency, adopts during two round steel process simultaneously, make two limit round steel relative fixed, to guarantee the length unanimity of cut-out.This just needs a kind of means to fix two round steel, and easy to operate, and clamping force is big, is suitable for the round steel of certain limit diameter.
Original technological means: use the galvanized wire binding fixing, characteristics are: inconvenient operation, the not reproducible utilization of galvanized wire, waste resource, insufficient clamping force.
Summary of the invention:
For overcoming the defective of prior art, it is a kind of simple in structure, easy to operate that the purpose of this utility model is to provide, and clamping force is big, and two poles that can reuse are entreated tight device.
The utility model technical solution problem adopts following technical scheme:
Two pole binding clasps are provided with the open slot of two sections mutual circumscribed circular arcs in clamp body, the anchor clamps body wall of first open slot and the second open slot intersection is set to the inclined-plane, and the described inclined-plane and first open slot are circumscribed and intersect with second open slot; Offer screwed hole on the clamp body of first open slot, one side, the axis of described screwed hole overlaps with the circle center line connecting of two sections circular arc open slots, and setting and described screwed hole threaded-fit screw rod.
Design feature of the present utility model also is:
The circle center line connecting of described inclined-plane and described first open slot and second open slot forms 19.471 ° angle.
Be provided with and radially pass the handle of the boosting-rod of described screw mandrel outer end as rotary screw rod, it is that the external diameter of two-end part comes off in the radial hole of described screw mandrel to avoid boosting-rod greater than the external diameter at middle part that the two ends of described boosting-rod are step axle shape.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
Of the present utility model pair of pole binding clasp is provided with the open slot of two sections circular arcs in clamp body, in order to locate the pole of two parallel placements, two poles are blocked the location by clamp body during work, pull boosting-rod and drive the threaded rod rotation, threaded rod is precession in clamp body, threaded rod head contact pole also clamps, and 19.471 ° of inclined-planes between interior two the circular arc open slots of clamp body guarantee that the clamping force of threaded rods acts on the line of centres of two poles all the time.With respect to existing galvanized wire binding mode, simple in structure, easy to operate, clamping force is big, and binding clasp can reuse.
Description of drawings:
Fig. 1 is a structural representation of the present utility model; Fig. 2 is user mode stereogram of the present utility model (two pole size ￠ 70mm among the figure); Fig. 3 is another user mode stereogram of the present utility model (two pole size ￠ 55mm among the figure).
Number in the figure: 1 clamp body, 11 first open slots, 12 second open slots, 13 inclined-planes, 14 screwed holes, 2 screw mandrels, 3 boosting-rods.
Below pass through the specific embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
The specific embodiment:
Embodiment: in conjunction with Fig. 1, two pole binding clasps of present embodiment, the open slot of two sections mutual circumscribed circular arcs is set in clamp body 1, the anchor clamps body wall of first open slot 11 and second open slot, 12 intersections is set to inclined-plane 13, and the described inclined-plane and first open slot are circumscribed and crossing with second open slot; In specifically being provided with, the circle center line connecting of two circular arcs of this inclined-plane 13 and first open slot 11 and second open slot 12 forms 19.471 ° angle, two pole center lines are on the extended line at threaded rod center all the time, no matter two pole vary in diameter of pressure (certain limit ￠ 55-￠ 70) of threaded rod are acted on the extended line of the two pole lines of centres all the time.
In conjunction with Fig. 2,3, in the use,, offer screwed hole 14 on the clamp body of first open slot, 11 1 sides in clamp body for two poles being clamped simultaneously, the axis of described screwed hole overlaps with the circle center line connecting of two sections circular arc open slots, and setting and described screwed hole threaded-fit screw rod 2.Handle as rotary screw rod 2, boosting-rod 3 radially passes from the outer end of screw mandrel 2, the internal diameter of the radial hole of the external diameter of boosting-rod 3 and screw mandrel 2 ends coupling, and to be step axle shape be that the external diameter of two-end part comes off in the radial hole of described screw mandrel to avoid boosting-rod greater than the external diameter at middle part at the two ends of boosting-rod.
Claims (3)
1. two pole binding clasps, it is characterized in that in clamp body, being provided with the open slot of two sections mutual circumscribed circular arcs, the anchor clamps body wall of first open slot and the second open slot intersection is set to the inclined-plane, and the described inclined-plane and first open slot are circumscribed and crossing with second open slot; Offer screwed hole on the clamp body of first open slot, one side, the axis of described screwed hole overlaps with the circle center line connecting of two sections circular arc open slots, and setting and described screwed hole threaded-fit screw rod.
2. according to claim 1 pair of pole binding clasp is characterized in that the circle center line connecting of described inclined-plane and described first open slot and second open slot forms 19.471 ° angle.
3. according to claim 1 pair of pole binding clasp, it is characterized in that being provided with the boosting-rod that radially the passes described screw mandrel outer end handle as rotary screw rod, it is that the external diameter of two-end part comes off in the radial hole of described screw mandrel to avoid boosting-rod greater than the external diameter at middle part that the two ends of described boosting-rod are step axle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202452867U CN201711605U (en) | 2010-06-30 | 2010-06-30 | Double-round rod clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202452867U CN201711605U (en) | 2010-06-30 | 2010-06-30 | Double-round rod clamper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711605U true CN201711605U (en) | 2011-01-19 |
Family
ID=43457603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202452867U Expired - Fee Related CN201711605U (en) | 2010-06-30 | 2010-06-30 | Double-round rod clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659360A (en) * | 2013-11-28 | 2014-03-26 | 无锡市航鹄科技有限公司 | Arc-shaped plate groove milling positioning device |
| CN104175219A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Clamping press head for hole grinding of hydraulic brake cylinder |
-
2010
- 2010-06-30 CN CN2010202452867U patent/CN201711605U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659360A (en) * | 2013-11-28 | 2014-03-26 | 无锡市航鹄科技有限公司 | Arc-shaped plate groove milling positioning device |
| CN103659360B (en) * | 2013-11-28 | 2015-10-21 | 无锡市航鹄科技有限公司 | Arc groove milling positioner |
| CN104175219A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Clamping press head for hole grinding of hydraulic brake cylinder |
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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: 20110119 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |