CN104723234A - Fast centering device - Google Patents
Fast centering device Download PDFInfo
- Publication number
- CN104723234A CN104723234A CN201510096058.5A CN201510096058A CN104723234A CN 104723234 A CN104723234 A CN 104723234A CN 201510096058 A CN201510096058 A CN 201510096058A CN 104723234 A CN104723234 A CN 104723234A
- Authority
- CN
- China
- Prior art keywords
- centering
- withstanding tight
- cavity
- tight block
- positioning seat
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a fast centering device which comprises a centering locating seat, a middle clamping block, a locating pressing plate, a pressing screw, two centering clamping blocks and two centering pressing blocks. A first cavity which vertically penetrates through the centering locating seat is formed in the centering locating seat, a second cavity which transversely penetrates through the lower portion of the centering locating seat is formed in the centering locating seat, and the first cavity is communicated with the second cavity in a crisscross mode; the middle clamping block can be arranged in the first cavity in a vertical and movable mode, the locating pressing plate is fixedly arranged at the upper end of the centering locating seat, the pressing screw can rotatably pass through the locating pressing plate to be connected with the middle clamping block, the two centering clamping blocks are both movably arranged in the second cavity in a horizontal mode, located at the two sides of the middle clamping block respectively and attached to the middle clamping block, and the two centering pressing blocks are located at the two sides of the lower portion of the centering locating seat respectively and connected with one ends, far away from the middle clamping block, of the two centering clamping blocks respectively. By means of the fast centering device, fast centering is convenient, the centering is accurate, and the error is small.
Description
Technical field
The present invention relates to a kind of quick centering device.
Background technology
Centralising device in existing technology, mainly has the following disadvantages, and centering process is numerous and diverse, and centering is not accurate, and error is large.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind ofly is convenient to quick centring, centering is accurate, error is little quick centering device.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of quick centering device, comprise centering positioning seat, middle withstanding tight block, positioning pressuring plate, clamping screw, two centering withstanding tight blocks and two centering compact heaps, the first cavity vertically running through described centering positioning seat is provided with in described centering positioning seat, be provided with the second cavity laterally running through its underpart in described centering positioning seat, described first cavity is communicated with described second cavity right-angled intersection, described middle withstanding tight block can vertically movement be placed in described first cavity, described positioning pressuring plate is fixedly placed in the upper end of described centering positioning seat, described clamping screw is rotating to be connected with described middle withstanding tight block through described positioning pressuring plate, what two described centering withstanding tight blocks all can move horizontally is placed in described second cavity, and two described centering withstanding tight block distributions are positioned at the both sides of described middle withstanding tight block and are close to described middle withstanding tight block, two described centering compact heaps are placed in the both sides of described centering positioning seat bottom respectively, and two described centering compact heaps respectively centering withstanding tight block described with two be connected away from one end of described middle withstanding tight block.
The invention has the beneficial effects as follows: in the middle of being driven by clamping screw, withstanding tight block presses down, the centering of centering withstanding tight block can be realized fast, the quick centring of the both sides object of two centering compact heaps can be realized fast, clamping screw is pressed down by spiral, depression distance is accurate, thus realizing the accurate centering of centering withstanding tight block, error is little.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the 3rd cavity running through described centering withstanding tight block is provided with in described centering withstanding tight block, be provided with in described 3rd cavity for carrying out spacing axis body to described centering withstanding tight block, the two ends of described axis body are fixedly connected with the inwall of described second cavity respectively.
The beneficial effect of above-mentioned further scheme is adopted to be: it is spacing that axis body can effectively realize centering withstanding tight block, avoids centering withstanding tight block to occur deviation.
Further, the lower end of described middle withstanding tight block is tapered, and the both sides, lower end of described middle withstanding tight block are provided with two tangent planes, and two described centering withstanding tight blocks mate with two tangent planes of described middle withstanding tight block respectively near one end of described middle withstanding tight block to be close to.
Further, described positioning pressuring plate is fixed by screws in the upper end of described centering positioning seat.
Further, described centering withstanding tight block is connected by screw two described centering compact heaps with two respectively.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of quick centering device of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, centering positioning seat, 2, middle withstanding tight block, 3, positioning pressuring plate, 4, clamping screw, 5, centering withstanding tight block, 6, centering compact heap, the 7, first cavity, the 8, second cavity, the 9, the 3rd cavity, 10, axis body.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of quick centering device, comprise centering positioning seat 1, middle withstanding tight block 2, positioning pressuring plate 3, clamping screw 4, two centering withstanding tight blocks 5 and two centering compact heaps 6, the first cavity 7 vertically running through described centering positioning seat 1 is provided with in described centering positioning seat 1, be provided with the second cavity 8 laterally running through its underpart in described centering positioning seat 1, described first cavity 7 is communicated with described second cavity 8 right-angled intersection, described middle withstanding tight block 2 can vertically movement be placed in described first cavity 7, described positioning pressuring plate 3 is fixedly placed in the upper end of described centering positioning seat 1, described clamping screw 4 is rotating to be connected with described middle withstanding tight block 2 through described positioning pressuring plate 3, what two described centering withstanding tight blocks 5 all can move horizontally is placed in described second cavity 8, and two described centering withstanding tight block 5 distributions are positioned at the both sides of described middle withstanding tight block 2 and are close to described middle withstanding tight block 2, two described centering compact heaps 6 are placed in the both sides of described centering positioning seat 1 bottom respectively, and two described centering compact heaps 6 respectively centering withstanding tight block 5 described with two be connected away from one end of described middle withstanding tight block 2.
The 3rd cavity 9 running through described centering withstanding tight block 5 is provided with in described centering withstanding tight block 5, be provided with for carrying out spacing axis body 10 to described centering withstanding tight block 5 in described 3rd cavity 9, the two ends of described axis body 10 are fixedly connected with the inwall of described second cavity 8 respectively.
The lower end of described middle withstanding tight block 2 is tapered, and the both sides, lower end of described middle withstanding tight block 2 are provided with two tangent planes, and two described centering withstanding tight blocks 5 mate with two tangent planes of described middle withstanding tight block 2 respectively near one end of described middle withstanding tight block 2 to be close to.
Described positioning pressuring plate 3 is fixed by screws in the upper end of described centering positioning seat 1.
Described centering withstanding tight block 5 is connected by screw two described centering compact heaps 6 with two respectively.
Implement this device, according to centering requirement, by spiral compression screw rod 4, adjustment clamping screw 4 drives middle withstanding tight block 2 depression distance, and centering withstanding tight block 5, centered by middle withstanding tight block 2, realizes quick centring.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a quick centering device, it is characterized in that: comprise centering positioning seat (1), middle withstanding tight block (2), positioning pressuring plate (3), clamping screw (4), two centering withstanding tight blocks (5) and two centering compact heaps (6), the first cavity (7) vertically running through described centering positioning seat (1) is provided with in described centering positioning seat (1), be provided with the second cavity (8) laterally running through its underpart in described centering positioning seat (1), described first cavity (7) is communicated with the right-angled intersection of described second cavity (8), described middle withstanding tight block (2) can vertically movement be placed in described first cavity (7), described positioning pressuring plate (3) is fixedly placed in the upper end of described centering positioning seat (1), described clamping screw (4) is rotating to be connected with described middle withstanding tight block (2) through described positioning pressuring plate (3), what two described centering withstanding tight blocks (5) all can move horizontally is placed in described second cavity (8), and two described centering withstanding tight block (5) distributions are positioned at the both sides of described middle withstanding tight block (2) and are close to described middle withstanding tight block (2), two described centering compact heaps (6) are placed in the both sides of described centering positioning seat (1) bottom respectively, and two described centering compact heaps (6) respectively centering withstanding tight block (5) described with two be connected away from one end of described middle withstanding tight block (2).
2. a kind of quick centering device according to claim 1, it is characterized in that: in described centering withstanding tight block (5), be provided with the 3rd cavity (9) running through described centering withstanding tight block (5), be provided with in described 3rd cavity (9) for carrying out spacing axis body (10) to described centering withstanding tight block (5), the two ends of described axis body (10) are fixedly connected with the inwall of described second cavity (8) respectively.
3. a kind of quick centering device according to claim 1, it is characterized in that: the lower end of described middle withstanding tight block (2) is tapered, and the both sides, lower end of described middle withstanding tight block (2) are provided with two tangent planes, two described centering withstanding tight blocks (5) are mated with two tangent planes of described middle withstanding tight block (2) respectively near one end of described middle withstanding tight blocks (2) and are close to.
4. a kind of quick centering device according to claim 1, is characterized in that: described positioning pressuring plate (3) is fixed by screws in the upper end of described centering positioning seat (1).
5. a kind of quick centering device according to any one of Claims 1-4, is characterized in that: described centering withstanding tight block (5) is connected by screw two described centering compact heaps (6) with two respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510096058.5A CN104723234A (en) | 2015-03-04 | 2015-03-04 | Fast centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510096058.5A CN104723234A (en) | 2015-03-04 | 2015-03-04 | Fast centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104723234A true CN104723234A (en) | 2015-06-24 |
Family
ID=53447956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510096058.5A Pending CN104723234A (en) | 2015-03-04 | 2015-03-04 | Fast centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104723234A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907963A (en) * | 2015-06-25 | 2015-09-16 | 京东方科技集团股份有限公司 | Alignment jig and processing equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101163040B1 (en) * | 2009-11-10 | 2012-07-05 | 정국택 | Round portion working jig |
| CN202428227U (en) * | 2012-01-17 | 2012-09-12 | 苏州新锐工程工具有限公司 | Round hole centering clamp of hard alloy ring pressing soft blank for milling machine |
| CN202607324U (en) * | 2012-03-23 | 2012-12-19 | 凌云工业股份有限公司 | Centering clamp capable of eliminating blank tolerance |
| CN103071882A (en) * | 2013-01-10 | 2013-05-01 | 四川长虹电器股份有限公司 | Fast centering installing and clamping device |
| CN203418192U (en) * | 2013-08-21 | 2014-02-05 | 陆学识 | Rapid positioning chuck of electric discharge machine |
| CN104626009A (en) * | 2015-01-27 | 2015-05-20 | 张汉桥 | Rapid centering device |
-
2015
- 2015-03-04 CN CN201510096058.5A patent/CN104723234A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101163040B1 (en) * | 2009-11-10 | 2012-07-05 | 정국택 | Round portion working jig |
| CN202428227U (en) * | 2012-01-17 | 2012-09-12 | 苏州新锐工程工具有限公司 | Round hole centering clamp of hard alloy ring pressing soft blank for milling machine |
| CN202607324U (en) * | 2012-03-23 | 2012-12-19 | 凌云工业股份有限公司 | Centering clamp capable of eliminating blank tolerance |
| CN103071882A (en) * | 2013-01-10 | 2013-05-01 | 四川长虹电器股份有限公司 | Fast centering installing and clamping device |
| CN203418192U (en) * | 2013-08-21 | 2014-02-05 | 陆学识 | Rapid positioning chuck of electric discharge machine |
| CN104626009A (en) * | 2015-01-27 | 2015-05-20 | 张汉桥 | Rapid centering device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907963A (en) * | 2015-06-25 | 2015-09-16 | 京东方科技集团股份有限公司 | Alignment jig and processing equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |
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| RJ01 | Rejection of invention patent application after publication |