CN107263161A - A kind of small-sized copper product positioning fixture - Google Patents
A kind of small-sized copper product positioning fixture Download PDFInfo
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- CN107263161A CN107263161A CN201710666373.6A CN201710666373A CN107263161A CN 107263161 A CN107263161 A CN 107263161A CN 201710666373 A CN201710666373 A CN 201710666373A CN 107263161 A CN107263161 A CN 107263161A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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Abstract
本发明公开了一种小型铜制品用定位夹具，包括夹具本体，所述夹具本体为中空结构，所述夹具本体设有凹型夹槽，本发明结构简单，当需要打开夹具时，通过接通外部电源，通电电磁铁，由于挤压杆内设有永磁铁，使电磁铁吸引挤压杆，使挤压杆向下挤压第二挤压块，使第三连接杆远离挤压杆移动，通过支杆的作用，在第三弹簧的作用下，第一连接杆向上移动，使套筒向上移动，此时挤压杆保持挤压第二挤压块的位置，此时再将电磁铁断电，从而将挤压杆从第一凹槽中弹出，从而打开了夹具，这不仅牢牢的固定了小型铜制品的位置，而且也方便需要的时候打开夹具。
The invention discloses a positioning fixture for small copper products, which comprises a fixture body, the fixture body is a hollow structure, and the fixture body is provided with a concave clamping groove. The structure of the invention is simple. When the fixture needs to be opened, the external Power supply, energized electromagnet, because there is a permanent magnet in the extruding rod, the electromagnet attracts the extruding rod, makes the extruding rod squeeze the second extruding block downward, and makes the third connecting rod move away from the extruding rod, through Under the action of the support rod, under the action of the third spring, the first connecting rod moves upwards, causing the sleeve to move upwards. At this time, the extruding rod maintains the position of extruding the second extruding block, and at this time, the electromagnet is powered off , so that the extrusion rod is ejected from the first groove, thereby opening the clamp, which not only firmly fixes the position of the small copper product, but also facilitates opening the clamp when needed.
Description
技术领域technical field
本发明涉及夹具技术领域，具体地说，涉及一种小型铜制品用定位夹具。The invention relates to the technical field of fixtures, in particular to a positioning fixture for small copper products.
背景技术Background technique
夹具是指机械制造过程中用来固定加工对象，使之占有正确的位置，以接受施工或检测的装置，又称卡具。从广义上说，在工艺过程中的任何工序，用来迅速、方便、安全地安装工件的装置，都可称为夹具。但是现有的夹具往往存在不容易使夹具打开等问题，例如小型铜制品的夹具，就存在类似问题。Fixture refers to the device used to fix the processing object in the process of mechanical manufacturing so that it can occupy the correct position to accept construction or inspection, also known as fixture. In a broad sense, any process in the process, the device used to install the workpiece quickly, conveniently and safely, can be called a fixture. However, the existing clamps often have problems such as not being easy to open the clamps, for example, the clamps of small copper products have similar problems.
发明内容Contents of the invention
本发明的内容是提供一种小型铜制品用定位夹具，其能够克服现有技术的某种或某些缺陷。The content of the present invention is to provide a positioning fixture for small copper products, which can overcome some or some defects of the prior art.
根据本发明的一种小型铜制品用定位夹具，其包括：夹具本体，所述夹具本体为中空结构，所述夹具本体设有凹型夹槽，所述夹具本体内设有竖直设置的第一连接杆，第一连接杆的上端贯穿夹具本体的上端，所述第一连接杆的下端贯穿凹型夹槽的上端侧壁，所述第一连接杆位于夹具本体内的一段固定连接有连接板，所述连接板的上端面固定连接第三弹簧的下端，所述第三弹簧的上端固定连接在夹具本体的内腔上顶壁，所述第一连接杆的下端固定连接套筒的上端，所述套筒的内壁通过第一弹簧连接有挤压杆，挤压杆活动插接在套筒的内部，所述挤压杆的内部设有永磁铁；A positioning fixture for small copper products according to the present invention, which comprises: a fixture body, the fixture body is a hollow structure, the fixture body is provided with a concave clamping groove, and a vertically arranged first Connecting rod, the upper end of the first connecting rod runs through the upper end of the clamp body, the lower end of the first connecting rod runs through the upper end side wall of the concave clamping groove, and a section of the first connecting rod located in the clamp body is fixedly connected with a connecting plate, The upper end surface of the connecting plate is fixedly connected to the lower end of the third spring, the upper end of the third spring is fixedly connected to the top wall of the inner cavity of the clamp body, and the lower end of the first connecting rod is fixedly connected to the upper end of the sleeve. The inner wall of the sleeve is connected with an extruding rod through the first spring, and the extruding rod is movably inserted into the inside of the sleeve, and the inside of the extruding rod is provided with a permanent magnet;
所述夹具本体的下端侧壁开设有第一凹槽，所述第一凹槽的底端固定连接有电磁铁，所述第一凹槽的侧壁对称开设有第二凹槽，所述第一凹槽的侧壁对称开设有第三凹槽，第二凹槽和第三凹槽处于同一平面内，且第二凹槽位于第三凹槽的上方，所述第二凹槽的底端固定连接第二弹簧的一端，所述第二弹簧的另一端固定连接第一挤压块的平侧端，所述第一挤压块的平侧端固定连接第二连接杆的一端，所述第二连接杆的另一端活动贯穿第二凹槽的底端，且第二连接杆的另一端下侧固定连接支杆的一端，所述支杆的另一端固定连接第三连接杆的一端上侧，所述第三连接杆的另一端活动贯穿第三凹槽的底端，且第三连接杆的另一端固定连接有第二挤压块。The lower side wall of the fixture body is provided with a first groove, the bottom end of the first groove is fixedly connected with an electromagnet, and the side wall of the first groove is symmetrically provided with a second groove, and the first groove is symmetrically provided with a second groove. The side wall of a groove is symmetrically provided with a third groove, the second groove and the third groove are in the same plane, and the second groove is located above the third groove, and the bottom end of the second groove One end of the second spring is fixedly connected, the other end of the second spring is fixedly connected to the flat end of the first extruding block, and the flat end of the first extruding block is fixedly connected to one end of the second connecting rod. The other end of the second connecting rod moves through the bottom end of the second groove, and the lower side of the other end of the second connecting rod is fixedly connected to one end of the strut, and the other end of the strut is fixedly connected to one end of the third connecting rod The other end of the third connecting rod movably passes through the bottom end of the third groove, and the other end of the third connecting rod is fixedly connected with the second extruding block.
优选的，所述第二弹簧至少有两个，且等距离分布在第一挤压块的平侧端。Preferably, there are at least two second springs, which are equidistantly distributed on the flat end of the first pressing block.
优选的，所述第一挤压块为四分之一圆柱体结构。Preferably, the first extruded block is a quarter cylinder structure.
优选的，所述第二挤压块为半球结构。Preferably, the second extrusion block has a hemispherical structure.
优选的，所述挤压杆位于套筒外部的一端为半球结构。Preferably, one end of the extruding rod located outside the sleeve has a hemispherical structure.
与现有技术相比，本发明的有益效果是：本发明结构简单，通过加入第一连接杆、套筒、第一弹簧、挤压杆和永磁铁等结构，当需要打开夹具时，通过接通外部电源，通电电磁铁，由于挤压杆内设有永磁铁，使电磁铁吸引挤压杆，使挤压杆向下挤压第二挤压块，使第三连接杆远离挤压杆移动，通过支杆的作用，在第三弹簧的作用下，第一连接杆向上移动，使套筒向上移动，此时挤压杆保持挤压第二挤压块的位置，此时再将电磁铁断电，从而将挤压杆从第一凹槽中弹出，从而打开了夹具，这不仅牢牢的固定了小型铜制品的位置，而且也方便需要的时候打开夹具。Compared with the prior art, the beneficial effect of the present invention is: the present invention is simple in structure, by adding structures such as the first connecting rod, the sleeve, the first spring, the extruding rod and the permanent magnet, when the clamp needs to be opened, the Turn on the external power supply and electrify the electromagnet. Since there is a permanent magnet in the extruding rod, the electromagnet will attract the extruding rod, so that the extruding rod will press the second extruding block downward, and the third connecting rod will move away from the extruding rod. , through the action of the strut, under the action of the third spring, the first connecting rod moves upwards, so that the sleeve moves upwards. At this time, the extrusion rod keeps pressing the position of the second extrusion block. At this time, the electromagnet Power off, so that the extrusion rod is ejected from the first groove, thereby opening the clamp, which not only firmly fixes the position of the small copper product, but also facilitates opening the clamp when needed.
附图说明Description of drawings
图1为本发明结构示意图；Fig. 1 is a structural representation of the present invention;
图2为A部结构放大示意图。Figure 2 is an enlarged schematic diagram of the structure of part A.
具体实施方式detailed description
为进一步了解本发明的内容，结合附图和实施例对本发明作详细描述。应当理解的是，实施例仅仅是对本发明进行解释而并非限定。In order to further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the examples are only for explaining the present invention and not for limiting it.
一种小型铜制品用定位夹具，包括夹具本体1，夹具本体1为中空结构，夹具本体1设有凹型夹槽，夹具本体1内设有竖直设置的第一连接杆2，第一连接杆2的上端贯穿夹具本体1的上端，第一连接杆2的下端贯穿凹型夹槽的上端侧壁，第一连接杆2位于夹具本体1内的一段固定连接有连接板7，连接板7的上端面固定连接第三弹簧15的下端，第三弹簧15的上端固定连接在夹具本体1的内腔上顶壁，第一连接杆2的下端固定连接套筒3的上端，套筒3的内壁通过第一弹簧4连接有挤压杆5，挤压杆5活动插接在套筒3的内部，挤压杆5位于套筒3外部的一端为半球结构，挤压杆5的内部设有永磁铁6；A positioning jig for small copper products, comprising a jig body 1, the jig body 1 is a hollow structure, the jig body 1 is provided with a concave clamping groove, and the jig body 1 is provided with a vertically arranged first connecting rod 2, the first connecting rod The upper end of 2 runs through the upper end of the fixture body 1, the lower end of the first connecting rod 2 runs through the upper end side wall of the concave clamping groove, and a section of the first connecting rod 2 located in the fixture body 1 is fixedly connected with a connecting plate 7, and the upper part of the connecting plate 7 The end face is fixedly connected to the lower end of the third spring 15, the upper end of the third spring 15 is fixedly connected to the top wall of the inner cavity of the clamp body 1, the lower end of the first connecting rod 2 is fixedly connected to the upper end of the sleeve 3, and the inner wall of the sleeve 3 passes through The first spring 4 is connected with an extruding rod 5, and the extruding rod 5 is movably inserted into the inside of the sleeve 3. The end of the extruding rod 5 located outside the sleeve 3 has a hemispherical structure, and the inside of the extruding rod 5 is provided with a permanent magnet. 6;
夹具本体1的下端侧壁开设有第一凹槽，第一凹槽的底端固定连接有电磁铁14，第一凹槽的侧壁对称开设有第二凹槽，第一凹槽的侧壁对称开设有第三凹槽，第二凹槽和第三凹槽处于同一平面内，且第二凹槽位于第三凹槽的上方，第二凹槽的底端固定连接第二弹簧9的一端，第二弹簧9的另一端固定连接第一挤压块8的平侧端，第二弹簧9至少有两个，且等距分布在第一挤压块8的平侧端，第一挤压块8的平侧端固定连接第二连接杆10的一端，第一挤压块8为四分之一圆柱体结构，第二连接杆10的另一端活动贯穿第二凹槽的底端，且第二连接杆10的另一端下侧固定连接支杆11的一端，支杆11的另一端固定连接第三连接杆12的一端上侧，第三连接杆12的另一端活动贯穿第三凹槽的底端，且第三连接杆12的另一端固定连接有第二挤压块13，第二挤压块13为半球结构。The lower side wall of the fixture body 1 is provided with a first groove, the bottom end of the first groove is fixedly connected with an electromagnet 14, and the side wall of the first groove is symmetrically provided with a second groove, and the side wall of the first groove A third groove is symmetrically opened, the second groove and the third groove are in the same plane, and the second groove is located above the third groove, and the bottom end of the second groove is fixedly connected to one end of the second spring 9 , the other end of the second spring 9 is fixedly connected to the flat side end of the first extrusion block 8, there are at least two second springs 9, and they are equidistantly distributed on the flat side end of the first extrusion block 8, the first extrusion The flat side end of the block 8 is fixedly connected to one end of the second connecting rod 10, the first extrusion block 8 is a quarter cylindrical structure, and the other end of the second connecting rod 10 moves through the bottom end of the second groove, and The lower side of the other end of the second connecting rod 10 is fixedly connected to one end of the strut 11, the other end of the strut 11 is fixedly connected to the upper side of one end of the third connecting rod 12, and the other end of the third connecting rod 12 moves through the third groove The bottom end of the third connecting rod 12 is fixedly connected with the second extruding block 13, and the second extruding block 13 has a hemispherical structure.
工作原理：将需要定位的小型铜制品放于凹型夹槽底端，手动按压第一连接杆2，使套筒3通过凹型夹槽上端侧壁所设的通孔，使套筒3进入第一凹槽，套筒3挤压第一挤压块8，套筒3和挤压杆5进入第一挤压块8和第二挤压块13之间的区域，此时第一挤压块8卡在套筒3的上端，挤压第一连接杆2的侧壁，从而固定了小型铜制品的位置，当需要打开夹具时，通过接通外部电源，通电电磁铁14，由于挤压杆5内设有永磁铁6，使电磁铁14吸引挤压杆5，使挤压杆5向下挤压第二挤压块13，使第三连接杆12远离挤压杆5移动，通过支杆11的作用，使连接杆10移动，从而使第一挤压块8远离挤压杆5移动，第一挤压块8不再卡在第一连接杆2的侧壁，在第三弹簧15的作用下，第一连接杆2向上移动，使套筒3向上移动，此时挤压杆5保持挤压第二挤压块13的位置，此时再将电磁铁14断电，从而将挤压杆5从第一凹槽中弹出，从而打开了夹具，这不仅牢牢的固定了小型铜制品的位置，而且也方便需要的时候打开夹具。Working principle: put the small copper product to be positioned at the bottom of the concave clamping groove, manually press the first connecting rod 2, make the sleeve 3 pass through the through hole set on the upper side wall of the concave clamping groove, and make the sleeve 3 enter the first Groove, the sleeve 3 squeezes the first extrusion block 8, the sleeve 3 and the extrusion rod 5 enter the area between the first extrusion block 8 and the second extrusion block 13, at this time the first extrusion block 8 It is stuck on the upper end of the sleeve 3 and squeezes the side wall of the first connecting rod 2, thereby fixing the position of the small copper product. When the clamp needs to be opened, the electromagnet 14 is energized by connecting the external power supply, and the rod 5 is squeezed. There is a permanent magnet 6 inside, so that the electromagnet 14 attracts the extrusion rod 5, so that the extrusion rod 5 presses the second extrusion block 13 downward, so that the third connecting rod 12 moves away from the extrusion rod 5, and passes through the support rod 11 The role of the connecting rod 10 is moved, so that the first extrusion block 8 moves away from the extrusion rod 5, the first extrusion block 8 is no longer stuck on the side wall of the first connecting rod 2, and under the action of the third spring 15 Next, the first connecting rod 2 moves upwards, so that the sleeve 3 moves upwards. At this time, the extruding rod 5 maintains the position of extruding the second extruding block 13. At this time, the electromagnet 14 is powered off, so that the extruding rod 5 pops out from the first groove, thereby opening the clamp, which not only firmly fixes the position of the small copper product, but also facilitates the opening of the clamp when needed.
以上示意性的对本发明及其实施方式进行了描述，该描述没有限制性，附图中所示的也只是本发明的实施方式之一，实际的结构并不局限于此。所以，如果本领域的普通技术人员受其启示，在不脱离本发明创造宗旨的情况下，不经创造性的设计出与该技术方案相似的结构方式及实施例，均应属于本发明的保护范围。The above schematically describes the present invention and its implementation, which is not restrictive, and what is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. Therefore, if a person of ordinary skill in the art is inspired by it, without departing from the inventive concept of the present invention, without creatively designing a structural mode and embodiment similar to the technical solution, it shall all belong to the protection scope of the present invention .
Claims (5)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710666373.6A CN107263161B (en) | 2017-08-07 | 2017-08-07 | A positioning fixture for small copper products |
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| CN201710666373.6A CN107263161B (en) | 2017-08-07 | 2017-08-07 | A positioning fixture for small copper products |
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| CN107263161B CN107263161B (en) | 2019-02-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111712163A (en) * | 2018-01-15 | 2020-09-25 | 大卫雅曼股份公司 | Ring Display Fixtures |
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| EP1588795A1 (en) * | 2003-01-07 | 2005-10-26 | Kosmek Ltd. | Aligning drive mechanism and positioning device with the same |
| KR101329549B1 (en) * | 2013-06-18 | 2013-11-14 | 주식회사 인스턴 | Clamping unit for drill bit of wash apparatus for micro drill bit |
| CN205074736U (en) * | 2015-09-22 | 2016-03-09 | 重庆太仓科技有限公司 | Press cylinder liner frock |
| CN106695364A (en) * | 2016-11-28 | 2017-05-24 | 重庆市鹏舟机械厂 | Outer circle clamper |
| CN106862958A (en) * | 2017-02-20 | 2017-06-20 | 广东工业大学 | A kind of automatic clamping device of micro-structural cutting off machine |
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2017
- 2017-08-07 CN CN201710666373.6A patent/CN107263161B/en active Active
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| EP1588795A1 (en) * | 2003-01-07 | 2005-10-26 | Kosmek Ltd. | Aligning drive mechanism and positioning device with the same |
| KR101329549B1 (en) * | 2013-06-18 | 2013-11-14 | 주식회사 인스턴 | Clamping unit for drill bit of wash apparatus for micro drill bit |
| CN205074736U (en) * | 2015-09-22 | 2016-03-09 | 重庆太仓科技有限公司 | Press cylinder liner frock |
| CN106695364A (en) * | 2016-11-28 | 2017-05-24 | 重庆市鹏舟机械厂 | Outer circle clamper |
| CN106862958A (en) * | 2017-02-20 | 2017-06-20 | 广东工业大学 | A kind of automatic clamping device of micro-structural cutting off machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111712163A (en) * | 2018-01-15 | 2020-09-25 | 大卫雅曼股份公司 | Ring Display Fixtures |
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| CN107263161B (en) | 2019-02-19 |
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