CN102935594A - Positioning clamping device for flange plate - Google Patents
Positioning clamping device for flange plate Download PDFInfo
- Publication number
- CN102935594A CN102935594A CN 201210522833 CN201210522833A CN102935594A CN 102935594 A CN102935594 A CN 102935594A CN 201210522833 CN201210522833 CN 201210522833 CN 201210522833 A CN201210522833 A CN 201210522833A CN 102935594 A CN102935594 A CN 102935594A
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- pressing plate
- clamping device
- positioning clamping
- workpiece
- cam handle
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Abstract
The invention relates to a clamp, and in particular relates to a positioning clamping device for a flange plate. The clamp comprises a pressing plate, a clamping jaw and a cam handle, wherein the pressing plate is used for pressing the lower surface of a workpiece; the cam handle is used as a force application device; the pressing plate is in a circular shape; six round holes are circumferentially formed in the pressing plate; replaceable positioning pins are inserted into the round holes; two sliding holes which are centrally symmetrical with each other are formed in the edges of the pressing plate; the claw penetrates through the sliding holes; one end of the claw is matched with a workpiece; and the other end of the claw is hinged with the cam handle. By the positioning clamping device for the flange plate, the workpiece is clamped, so that the device is convenient and practical, accurate in positioning and low in cost.
Description
Technical field
The present invention relates to a kind of fixture, be specifically related to a kind of ring flange positioning clamping device.
Background technology
Fixture is important process equipment indispensable in machinery manufacturing industry, can guarantee mechanical processing quality, enhances productivity, reduces production costs, reduce labor intensity.
The kind of fixture can be designed to various for workpiece kind, application target, environment for use etc., present stage, China's machinery manufacturing industry is taken strength as the leading factor with medium-sized and small enterprises, in these enterprises, what use can not be generally electrified or the full-automatic expensive fixture of high-tech, nearly all use be all manual fixture, and also be not specifically designed at present the positioning clamping device of ring flange on the market.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of convenient and practical, registration, the ring flange positioning clamping device that use cost is low.
In order to solve the problems of the technologies described above, the invention provides a kind of ring flange positioning clamping device, include pressing plate for the workpiece pressing lower surface, jaw and, as the cam handle of force application apparatus, wherein, described pressing plate is circular, circumferentially be distributed with 6 circular holes on it, be inserted with removable alignment pin in circular hole, platen edge is provided with two centrosymmetric sliding eyes, and described jaw is through sliding eye, one end coordinates with workpiece, and the other end and cam handle are hinged.
The principle that this ring flange positioning clamping device adopts cam to clamp, change the distance of handle and jaw pin joint and pressing plate by the rotation of strap cam handle, thereby drive jaw, in the sliding eye of pressing plate both sides, move, and realization is to the compression of workpiece and unclamp.
Adopt the ring flange positioning clamping device of technique scheme to there is following advantage: 1, because pressing plate is circular, can make like this to pass cylinder in the middle of pressing plate, therefore this ring flange positioning clamping device can process no matter disk is at the ring flange at any position, convenient and practical; 2, due to circumferentially distribute 6 circular holes be inserted with removable alignment pin of pressing plate, can change flexibly alignment pin according to the position of positioning hole with processing work on the one hand makes location more accurate, often wearing and tearing of alignment pin on the other hand, removable words can be cost-saving, therefore this ring flange positioning clamping device can be for locating hole the ring flange at diverse location, registration and use cost are low.
As preferred version, consider that this ring flange positioning clamping device clamps by the handle drives cam, the stressed meeting of equipment is more direct, so each junction should be connected firmly, pin joint for handle and jaw, the employing simple beam structure can be safer more reliable than cantilever beam structure, and therefore the link of described cam handle is U-shaped, is connected to the jaw both sides.
The accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of embodiment of the present invention ring flange positioning clamping device;
Fig. 2 is the left TV structure schematic diagram of embodiment of the present invention ring flange positioning clamping device.
The specific embodiment
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
As depicted in figs. 1 and 2, the invention provides a kind of ring flange positioning clamping device, include pressing plate 3 for the workpiece pressing lower surface, jaw 4 and, as the cam handle 1 of force application apparatus, wherein, described pressing plate 3 is circular, circumferentially be distributed with 6 circular holes 2 on it, be inserted with removable alignment pin 5 in circular hole 2, pressing plate 3 edges are provided with two centrosymmetric sliding eyes, and described jaw 4 is through sliding eye, one end coordinates with workpiece, and the other end and cam handle 1 are hinged.
Concrete using method is: cam handle 1 rotates to the direction perpendicular to pressing plate 3, unclamp jaw 4 and make the jaw head leave the position that will put into workpiece, put into workpiece, the locating hole of corresponding workpiece inserts the alignment pin 5 on pressing plate 3, the jaw head is forwarded on the workpiece to be clamped stress surface, cam handle 1, to making cam get final product clamping work pieces apart from becoming large direction rotation, makes handle 1 rotate and get final product to the direction perpendicular to pressing plate 3 again while unclamping.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from structure of the present invention; can also make some distortion and improvement; should be considered as protection scope of the present invention, these can not affect effect of the invention process and practical applicability yet.
Claims (2)
1. a ring flange positioning clamping device, it is characterized in that: include pressing plate for the workpiece pressing lower surface, jaw and as the cam handle of force application apparatus, wherein, described pressing plate is circular, circumferentially is distributed with 6 circular holes on it, is inserted with removable alignment pin in circular hole, platen edge is provided with two centrosymmetric sliding eyes, described jaw is through sliding eye, and an end coordinates with workpiece, and the other end and cam handle are hinged.
2. ring flange positioning clamping device according to claim 1, it is characterized in that: the link of described cam handle is U-shaped, is connected to the jaw both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210522833 CN102935594A (en) | 2012-12-08 | 2012-12-08 | Positioning clamping device for flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210522833 CN102935594A (en) | 2012-12-08 | 2012-12-08 | Positioning clamping device for flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102935594A true CN102935594A (en) | 2013-02-20 |
Family
ID=47694533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210522833 Pending CN102935594A (en) | 2012-12-08 | 2012-12-08 | Positioning clamping device for flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102935594A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364529A (en) * | 2013-07-03 | 2013-10-23 | 国家电网公司 | Sulfur hexafluoride (SF6) micro water tester joint fixing device and using method thereof |
| CN104625873A (en) * | 2015-01-06 | 2015-05-20 | 池州共康汽车零部件有限公司 | Drilling divisible positioning and clamping device |
| CN109215957A (en) * | 2018-10-19 | 2019-01-15 | 国网天津市电力公司 | Moisture absorber of transformer quick-replaceable flange |
| CN111240412A (en) * | 2020-01-07 | 2020-06-05 | 联想(北京)有限公司 | Electronic equipment |
| CN112676435A (en) * | 2021-01-29 | 2021-04-20 | 江苏大学 | Manual blanking equipment and method |
-
2012
- 2012-12-08 CN CN 201210522833 patent/CN102935594A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364529A (en) * | 2013-07-03 | 2013-10-23 | 国家电网公司 | Sulfur hexafluoride (SF6) micro water tester joint fixing device and using method thereof |
| CN103364529B (en) * | 2013-07-03 | 2015-11-18 | 国家电网公司 | SF6 micro-water tester joint fixing apparatus and using method thereof |
| CN104625873A (en) * | 2015-01-06 | 2015-05-20 | 池州共康汽车零部件有限公司 | Drilling divisible positioning and clamping device |
| CN109215957A (en) * | 2018-10-19 | 2019-01-15 | 国网天津市电力公司 | Moisture absorber of transformer quick-replaceable flange |
| CN109215957B (en) * | 2018-10-19 | 2022-04-19 | 国网天津市电力公司 | Quick replacement flange of transformer moisture absorber |
| CN111240412A (en) * | 2020-01-07 | 2020-06-05 | 联想(北京)有限公司 | Electronic equipment |
| CN111240412B (en) * | 2020-01-07 | 2021-10-22 | 联想(北京)有限公司 | Electronic equipment |
| CN112676435A (en) * | 2021-01-29 | 2021-04-20 | 江苏大学 | Manual blanking equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130220 |