CN112658719A - Quick positioning and clamping tool for hanging frame parts - Google Patents
Quick positioning and clamping tool for hanging frame parts Download PDFInfo
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- CN112658719A CN112658719A CN202011461734.1A CN202011461734A CN112658719A CN 112658719 A CN112658719 A CN 112658719A CN 202011461734 A CN202011461734 A CN 202011461734A CN 112658719 A CN112658719 A CN 112658719A
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Abstract
The invention relates to a quick positioning and clamping tool for a hanging frame part, which comprises a tool base, a positioning tip mounting seat, a positioning tip and an upper cover plate, wherein the tool base is provided with a positioning tip mounting seat; the tool base is a disc type base, the middle part of the tool base is provided with a sunken part matched with the appearance of the part, a plurality of positioning center mounting seats are arranged on the periphery of the tool base and are respectively positioned on the symmetrical centers, the positioning centers are connected to the positioning center mounting seats, and after the tool base is screwed in place, the envelope lines of four center points are consistent with the appearance of the part; the upper cover plate is fixed with the base through a pull rod. The invention has simple structure and convenient operation, can complete the positioning process on line without using a machine tool, has average single piece time of about 5 minutes, greatly saves the alignment time and improves the production efficiency.
Description
Technical Field
The invention belongs to the field of numerical control machining, and particularly relates to a quick positioning and clamping tool for a hanging frame part, which is suitable for positioning and clamping most of revolving body end frame parts.
Background
The batch production quantity of the parts of the hanging frame with a certain batch production type is large, and the parts need to be aligned and positioned in numerical control machining. The alignment mode adopted at the present stage is that an operator uses a machine tool to perform meter reading measurement and adjust the placing position of a part, and the part is machined after being fixed by a tool after alignment. The alignment time for a single part is about 20 minutes, which is inefficient.
Disclosure of Invention
The invention provides a quick positioning and clamping tool for a hanging frame part, which solves the defects in the prior art.
In order to solve the technical problems, the invention provides a quick positioning and clamping tool for a hanging frame part, which is characterized in that: the fixture comprises a fixture base, a positioning center mounting seat, a positioning center and an upper cover plate; the tool base is a disc type base, the middle part of the tool base is provided with a sunken part matched with the appearance of the part, a plurality of positioning center mounting seats are arranged on the periphery of the tool base and are respectively positioned on the symmetrical centers, the positioning centers are connected to the positioning center mounting seats, and after the tool base is screwed in place, the envelope lines of four center points are consistent with the appearance of the part; the upper cover plate is fixed with the base through a pull rod.
Has the advantages that: the invention has simple structure and convenient operation, can complete the positioning process on line without using a machine tool, has average single piece time of about 5 minutes, greatly saves the alignment time and improves the production efficiency.
Drawings
FIG. 1 is a schematic view of a tooling base of the present invention;
FIG. 2 is a schematic view of the parts mounted on the base;
fig. 3 is an overall view of the parts mounting.
Detailed Description
In order to make the objects, contents and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention is provided.
The invention provides a quick positioning and clamping tool for a hanging frame part, which comprises a tool base, a positioning tip mounting seat, a positioning tip and an upper cover plate, wherein the tool base is provided with a positioning tip mounting seat;
the tool base is a disc type base and is provided with a circular sinking part, the diameter of the disc type base is slightly larger than the diameter of the excircle of the part, and the part can be placed in the sinking part to realize initial positioning;
the four positioning center mounting seats are arranged on the periphery of the tool base and are respectively positioned on the symmetrical centers, so that whether the part is positioned in place can be quickly detected;
the positioning center is connected to the positioning center mounting seat in a threaded mode, the diameter of four center points is the enveloping diameter phi 484 after the screws are screwed in place, and the diameter of the four center points is consistent with the outer diameter of the part. The operator only needs to adjust the position of the rotating part and observe the four centers and the datum lines on the surface of the part, and the alignment of the part is finished as long as the four centers are overlapped.
And finally, fixing the part by using the upper cover plate through the pull rod and the base.
The tool base is fixed on the workbench, the four positioning apexes are firstly and preliminarily screwed into the positioning apex mounting seats respectively, then the part is placed into the sunken part of the tool base, the positioning apexes are screwed in place, the part is rotated until scribed lines on the surface of the part are aligned with the positioning apexes, and at the moment, the part positioning is finished. And finally, buckling the upper cover plate on the top surface of the part, and fixing the part by using the pull rod.
The quick positioning and clamping tool is simple in structure and convenient to operate, a machine tool is not needed in the positioning process, the positioning can be completed on line, the average single piece time is about 5 minutes, the alignment time is greatly saved, and the production efficiency is improved.
The invention is suitable for positioning and clamping most of revolving body end frame parts, can be provided with end frame parts with similar structures and can finish quick positioning and alignment; the alignment time is shortened, and the part clamping and alignment efficiency is improved; and the device can be used for a production line subsequently to finish the installation and fixation under the line.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a hang quick location clamping frock of frame part which characterized in that: the fixture comprises a fixture base, a positioning center mounting seat, a positioning center and an upper cover plate; the tool base is a disc type base, the middle part of the tool base is provided with a sunken part matched with the appearance of the part, a plurality of positioning center mounting seats are arranged on the periphery of the tool base and are respectively positioned on the symmetrical centers, the positioning centers are connected to the positioning center mounting seats, and after the tool base is screwed in place, the envelope lines of four center points are consistent with the appearance of the part; the upper cover plate is fixed with the base through a pull rod.
2. The quick positioning and clamping tool for the hanging frame part as claimed in claim 1, wherein the tool comprises: the tool base is a disc type base and is provided with a circular sinking part, the diameter of the circular sinking part is slightly larger than the diameter of the excircle of the part, and the part can be placed in the sinking part to realize initial positioning.
3. The quick positioning and clamping tool for the hanging frame part as claimed in claim 1, wherein the tool comprises: the positioning center is connected to the positioning center mounting seat in a threaded mode.
4. The quick positioning and clamping tool for the hanging frame part as claimed in claim 2, wherein the tool comprises: after the positioning tip is screwed in place, the enveloping diameters of the four tip points are consistent with the outer diameter of the part.
5. The quick positioning and clamping tool for the hanging frame part as claimed in claim 2, wherein the tool comprises: as long as the positions of the rotating parts are adjusted and the four positioning apexes and the datum lines on the surfaces of the parts are observed, the alignment of the parts is finished as long as the four positioning apexes and the datum lines on the surfaces of the parts are overlapped.
6. The quick positioning and clamping tool for the hanging frame part as claimed in claim 2, wherein the tool comprises: the tool base is fixed on the workbench.
7. The quick positioning and clamping tool for the hanging frame part as claimed in claim 2, wherein the tool comprises: during installation, firstly, the four positioning apexes are preliminarily screwed into the positioning apex installation seats respectively, then, parts are placed into the sunken parts of the tool base, the positioning apexes are screwed in place, the parts are rotated until scribed lines on the surfaces of the parts are aligned with the positioning apexes, positioning of the parts is completed at the moment, finally, the upper cover plate is buckled onto the top surfaces of the parts, and the parts are fixed through the pull rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011461734.1A CN112658719A (en) | 2020-12-11 | 2020-12-11 | Quick positioning and clamping tool for hanging frame parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011461734.1A CN112658719A (en) | 2020-12-11 | 2020-12-11 | Quick positioning and clamping tool for hanging frame parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112658719A true CN112658719A (en) | 2021-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011461734.1A Pending CN112658719A (en) | 2020-12-11 | 2020-12-11 | Quick positioning and clamping tool for hanging frame parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112658719A (en) |
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| JPH0857749A (en) * | 1994-08-17 | 1996-03-05 | Okuma Mach Works Ltd | Milling tool chipping detecting device |
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| CN208231370U (en) * | 2018-04-28 | 2018-12-14 | 河南航天液压气动技术有限公司 | A kind of Thin-wall cylindrical part clamping tooling |
| CN109483273A (en) * | 2018-11-12 | 2019-03-19 | 北京星航机电装备有限公司 | Fast calibrating device and aligning method under a kind of machine |
| CN109500527A (en) * | 2018-11-22 | 2019-03-22 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of thin-wall barrel processing method and fixture with intensive group hole and angled end-face |
| CN209380397U (en) * | 2018-12-06 | 2019-09-13 | 中国船舶重工集团公司第七0七研究所 | A kind of outer alignment device of high-precision rotary class part machine |
| CN110480378A (en) * | 2019-08-27 | 2019-11-22 | 南京中船绿洲机器有限公司 | A kind of clamping device for processing and clamping method of thin-walled frame |
| CN111230818A (en) * | 2019-12-13 | 2020-06-05 | 北京动力机械研究所 | Clamping device for manual assembly table of digital production line |
| CN111889957A (en) * | 2020-07-16 | 2020-11-06 | 付锐 | Device for repairing shaft |
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2020
- 2020-12-11 CN CN202011461734.1A patent/CN112658719A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU464392A1 (en) * | 1972-09-19 | 1975-03-25 | Завод Транспортного Машиностроения Им.Я.М.Свердлова | Self-centering three-jaw chuck |
| JPH0857749A (en) * | 1994-08-17 | 1996-03-05 | Okuma Mach Works Ltd | Milling tool chipping detecting device |
| CN204235180U (en) * | 2014-11-24 | 2015-04-01 | 西安优盛航空科技有限公司 | A kind of aircraft outer sleeve fast-positioning device |
| CN204524831U (en) * | 2015-01-06 | 2015-08-05 | 中国航天科技集团公司长征机械厂 | A kind of cylinder thin wall component turning attachment |
| CN105345515A (en) * | 2015-11-13 | 2016-02-24 | 航天科工哈尔滨风华有限公司 | Numerical control machining clamping and positioning device for large thin-wall conical shell part |
| CN205950331U (en) * | 2016-08-24 | 2017-02-15 | 中国航天科技集团公司长征机械厂 | Whole milling anchor clamps of fixing a position of large -scale thin wall section of thick bamboo section part |
| CN208231370U (en) * | 2018-04-28 | 2018-12-14 | 河南航天液压气动技术有限公司 | A kind of Thin-wall cylindrical part clamping tooling |
| CN109483273A (en) * | 2018-11-12 | 2019-03-19 | 北京星航机电装备有限公司 | Fast calibrating device and aligning method under a kind of machine |
| CN109500527A (en) * | 2018-11-22 | 2019-03-22 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of thin-wall barrel processing method and fixture with intensive group hole and angled end-face |
| CN209380397U (en) * | 2018-12-06 | 2019-09-13 | 中国船舶重工集团公司第七0七研究所 | A kind of outer alignment device of high-precision rotary class part machine |
| CN110480378A (en) * | 2019-08-27 | 2019-11-22 | 南京中船绿洲机器有限公司 | A kind of clamping device for processing and clamping method of thin-walled frame |
| CN111230818A (en) * | 2019-12-13 | 2020-06-05 | 北京动力机械研究所 | Clamping device for manual assembly table of digital production line |
| CN111889957A (en) * | 2020-07-16 | 2020-11-06 | 付锐 | Device for repairing shaft |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20210416 |