CN206464130U - A kind of adjustable piston ring coated fixture - Google Patents
A kind of adjustable piston ring coated fixture Download PDFInfo
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- CN206464130U CN206464130U CN201720134162.3U CN201720134162U CN206464130U CN 206464130 U CN206464130 U CN 206464130U CN 201720134162 U CN201720134162 U CN 201720134162U CN 206464130 U CN206464130 U CN 206464130U
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- piston ring
- upper cover
- positioning
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- cover plate
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Abstract
本实用新型公开了一种可调式活塞环涂层夹具，包括上盖板、下盖板和三个定位杆，上盖板和下盖板均为圆形，三个定位杆垂直连接于上盖板和下盖板之间，三个定位杆可以调整其连接位置，其中一个定位杆位于上盖板的后半部分的左部和下盖板的后半部分的左部之间，另一个定位杆位于上盖板的后半部分的右部和下盖板的后半部分的右部之间，第三个定位杆位于上盖板的前半部分和下盖板的前半部分之间，第三个定位杆上连接有卡台，三个定位杆确定一个整圆，活塞环定位装夹于该三个定位杆上，活塞环具有开口，第三个定位杆上的卡台与活塞环的开口相卡接。本实用新型使用方便，可以实现对活塞环较好的定位，活塞环不会变形，涂层加工也准确，使用成本较低。
The utility model discloses an adjustable piston ring coating fixture, which comprises an upper cover plate, a lower cover plate and three positioning rods, the upper cover plate and the lower cover plate are circular, and the three positioning rods are vertically connected to the upper cover Between the board and the lower cover, three positioning rods can adjust its connection position, one of which is located between the left part of the rear half of the upper cover and the left part of the rear half of the lower cover, and the other positioning The rod is located between the right part of the rear half of the upper cover and the right part of the rear half of the lower cover, the third positioning rod is located between the front half of the upper cover and the front half of the lower cover, and the third The first positioning rod is connected with a clamping platform, and the three positioning rods determine a complete circle. The piston ring is positioned and clamped on the three positioning rods. The piston ring has an opening, and the clamping platform on the third positioning rod and the opening of the piston ring Phase card connection. The utility model is easy to use, can realize better positioning of the piston ring, the piston ring will not be deformed, the coating process is also accurate, and the use cost is low.
Description
技术领域technical field
本实用新型涉及涂层机械技术领域，特别涉及一种可调式活塞环涂层夹具。The utility model relates to the technical field of coating machinery, in particular to an adjustable piston ring coating fixture.
背景技术Background technique
活塞环是比较特殊的一个产品，是一个开口的圆环，在涂层加工过程中，只允许涂到最外圆周上，不能涂到其他任何部位。在涂层加工过程中，需将活塞环先通过夹具进行装夹定位，再进行涂层加工。现有技术中，一般采用一个空心不锈钢管对活塞环进行装夹定位。但是，由于活塞环要求圆度高，如果不锈钢管直径过大，会给活塞环加力，在高温涂层过程中造成活塞环变形，而如果不锈钢管直径太小，又会造成活塞环不在一个垂直面上，侧面没有相互遮挡，涂层会涂到侧面上。另外，在装夹的时候，活塞环的整个内圆和不锈钢管的整个外圆接触，阻力大，装夹困难。而且，不同直径的活塞环需要制作不同的不锈钢管，造成较大的成本，同时更换不锈钢管也不方便。Piston ring is a special product, it is an open ring, during the coating process, it is only allowed to be coated on the outermost circumference, and cannot be coated on any other parts. During the coating process, the piston ring needs to be clamped and positioned by the fixture first, and then the coating process is carried out. In the prior art, a hollow stainless steel tube is generally used to clamp and position the piston ring. However, since the piston ring requires high roundness, if the diameter of the stainless steel tube is too large, it will add force to the piston ring, causing deformation of the piston ring during the high-temperature coating process, and if the diameter of the stainless steel tube is too small, it will cause the piston ring to be out of position. On vertical planes, where the sides do not shade each other, the coating will be applied to the sides. In addition, when clamping, the entire inner circle of the piston ring is in contact with the entire outer circle of the stainless steel pipe, resulting in high resistance and difficult clamping. Moreover, piston rings with different diameters need to be made of different stainless steel tubes, resulting in relatively large costs, and it is also inconvenient to replace the stainless steel tubes.
发明内容Contents of the invention
为解决上述技术问题，本实用新型的目的在于提供一种可调式活塞环涂层夹具，使用方便，可以实现对活塞环较好的定位，活塞环不会变形，涂层加工也准确，使用成本较低。In order to solve the above technical problems, the purpose of this utility model is to provide an adjustable piston ring coating fixture, which is easy to use, can achieve better positioning of the piston ring, the piston ring will not be deformed, the coating process is also accurate, and the use cost is low. lower.
为实现上述技术目的，达到上述技术效果，本实用新型通过以下技术方案实现：一种可调式活塞环涂层夹具，包括上盖板、下盖板和三个定位杆，上盖板和下盖板均为圆形，该三个定位杆垂直连接于上盖板和下盖板之间，该三个定位杆可以调整其连接位置，其中一个定位杆位于上盖板的后半部分的左部和下盖板的后半部分的左部之间，另一个定位杆位于上盖板的后半部分的右部和下盖板的后半部分的右部之间，第三个定位杆位于上盖板的前半部分和下盖板的前半部分之间，第三个定位杆的外侧上连接有卡台，三个定位杆确定一个整圆，活塞环定位装夹于该三个定位杆上，活塞环具有开口，第三个定位杆上的卡台与活塞环的开口相卡接。In order to achieve the above-mentioned technical purpose and achieve the above-mentioned technical effect, the utility model is realized through the following technical solutions: an adjustable piston ring coating fixture, including an upper cover plate, a lower cover plate and three positioning rods, an upper cover plate and a lower cover The plates are all circular, and the three positioning rods are vertically connected between the upper cover and the lower cover. The three positioning rods can adjust their connection positions, and one of the positioning rods is located at the left part of the rear half of the upper cover. and the left part of the rear half of the lower cover, another positioning rod is located between the right part of the rear half of the upper cover and the right part of the rear half of the lower cover, and the third positioning rod is located Between the front half of the cover plate and the front half of the lower cover plate, a card table is connected to the outside of the third positioning rod. The three positioning rods define a complete circle, and the piston ring is positioned and clamped on the three positioning rods. The piston ring has an opening, and the locking platform on the third positioning rod is engaged with the opening of the piston ring.
进一步的，定位杆的上端部通过连接螺丝与上盖板连接，定位杆的下端部通过连接螺丝与下盖板连接。Further, the upper end of the positioning rod is connected to the upper cover plate through a connecting screw, and the lower end of the positioning rod is connected to the lower cover plate through a connecting screw.
进一步的，上盖板和下盖板上均设有三个与连接螺丝相配合的腰形槽。Further, the upper cover and the lower cover are provided with three waist-shaped grooves matched with the connecting screws.
进一步的，所述卡台通过固定螺丝固定连接于定位杆上。Further, the card table is fixedly connected to the positioning rod through fixing screws.
本实用新型的有益效果是：本实用新型中的三个定位杆确定一个整圆，活塞环定位装夹于该三个定位杆确定的整圆上，定位杆上的卡台定位卡接活塞环的开口，整个活塞环的装夹定位准确，活塞环不会变形，涂层加工的位置准确，不会涂到除最外圆周面以外的其他部位。另外，三个定位杆的固定位置可以随意调整，从而可以适应不同直径的活塞环，不用额外制作夹具，从而降低了成本。定位杆上连接的卡台可以更换，适应不同的活塞环开口。The beneficial effects of the utility model are: the three positioning rods in the utility model determine a full circle, the piston ring is positioned and clamped on the full circle determined by the three positioning rods, and the clamping platform on the positioning rod is positioned and clamped to the piston ring The opening, the clamping and positioning of the entire piston ring is accurate, the piston ring will not be deformed, the coating processing position is accurate, and it will not be coated on other parts except the outermost circumferential surface. In addition, the fixed positions of the three positioning rods can be adjusted at will, so that piston rings with different diameters can be adapted, and no additional fixtures need to be made, thereby reducing the cost. The card table connected to the positioning rod can be replaced to adapt to different piston ring openings.
附图说明Description of drawings
图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
图2为图1的俯视图。FIG. 2 is a top view of FIG. 1 .
图3为本实用新型中的活塞环的示意图。Fig. 3 is a schematic diagram of the piston ring in the utility model.
具体实施方式detailed description
下面结合附图对本实用新型的较佳实施例进行详细阐述，以使本实用新型的优点和特征能更易于被本领域技术人员理解，从而对本实用新型的保护范围做出更为清楚明确的界定。The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, so that the protection scope of the utility model can be defined more clearly .
如图1至图3所示，一种可调式活塞环涂层夹具，包括上盖板1、下盖板2和三个定位杆3，上盖板1和下盖板2均为圆形，该三个定位杆3垂直连接于上盖板1和下盖板2之间，该三个定位杆3可以调整其连接位置，其中一个定位杆3位于上盖板1的后半部分的左部和下盖板2的后半部分的左部之间，另一个定位杆3位于上盖板1的后半部分的右部和下盖板2的后半部分的右部之间，第三个定位杆3位于上盖板1的前半部分和下盖板2的前半部分之间，第三个定位杆3的外侧上连接有卡台4，三个定位杆3确定一个整圆，活塞环5定位装夹于该三个定位杆3上，活塞环5具有开口，第三个定位杆3上的卡台4与活塞环5的开口相卡接。As shown in Figures 1 to 3, an adjustable piston ring coating fixture includes an upper cover plate 1, a lower cover plate 2 and three positioning rods 3, the upper cover plate 1 and the lower cover plate 2 are both circular, These three positioning rods 3 are vertically connected between the upper cover plate 1 and the lower cover plate 2, and the three positioning rods 3 can adjust their connection positions, and one of the positioning rods 3 is located at the left part of the rear half of the upper cover plate 1 and the left part of the rear half of the lower cover 2, another positioning rod 3 is located between the right of the rear half of the upper cover 1 and the right of the rear half of the lower cover 2, the third Positioning rod 3 is located between the front half of upper cover plate 1 and the front half of lower cover plate 2, and the outside of the third positioning rod 3 is connected with card table 4, three positioning rods 3 determine a full circle, piston ring 5 The positioning is clamped on the three positioning rods 3 , the piston ring 5 has an opening, and the locking platform 4 on the third positioning rod 3 is engaged with the opening of the piston ring 5 .
进一步的，定位杆3的上端部通过连接螺丝6与上盖板1连接，定位杆3的下端部也通过连接螺丝与下盖板2连接。Further, the upper end of the positioning rod 3 is connected with the upper cover 1 through the connecting screw 6, and the lower end of the positioning rod 3 is also connected with the lower cover 2 through the connecting screw.
进一步的，上盖板1和下盖板2上均设有三个与连接螺丝6相配合的腰形槽7，便于调整定位杆的连接位置。Further, the upper cover 1 and the lower cover 2 are provided with three waist-shaped grooves 7 matched with the connecting screws 6, so as to facilitate the adjustment of the connection position of the positioning rod.
进一步的，所述卡台4通过固定螺丝固定连接于第三个定位杆3上。Further, the card table 4 is fixedly connected to the third positioning rod 3 through fixing screws.
工作时，活塞环5定位装夹于该三个定位杆3确定的整圆上，定位杆3上的卡台4定位卡接活塞环5的开口，然后对活塞环5进行涂层加工。本实用新型对活塞环5的装夹定位准确，活塞环5不会变形，涂层加工的位置准确，不会涂到除最外圆周面以外的其他部位。另外，三个定位杆3的固定位置可以随意调整，从而可以适应不同直径的活塞环5，不用额外制作夹具，从而降低了成本。定位杆3上连接的卡台4可以更换，可以适应不同的活塞环开口，使用性能更好。During work, the piston ring 5 is positioned and clamped on the full circle determined by the three positioning rods 3, and the clamping table 4 on the positioning rods 3 is positioned and clamped to the opening of the piston ring 5, and then the piston ring 5 is coated. The utility model has accurate clamping and positioning of the piston ring 5, the piston ring 5 will not be deformed, the coating processing position is accurate, and the coating will not be applied to other parts except the outermost circumferential surface. In addition, the fixed positions of the three positioning rods 3 can be adjusted at will, so that piston rings 5 with different diameters can be adapted, and there is no need to make additional fixtures, thereby reducing the cost. The card table 4 connected on the positioning rod 3 can be replaced, can adapt to different piston ring openings, and has better performance.
以上所述仅为本实用新型的实施例，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本实用新型的专利保护范围内。The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion made by using the utility model specification and accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present utility model in the same way.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134162.3U CN206464130U (en) | 2017-02-15 | 2017-02-15 | A kind of adjustable piston ring coated fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134162.3U CN206464130U (en) | 2017-02-15 | 2017-02-15 | A kind of adjustable piston ring coated fixture |
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| CN206464130U true CN206464130U (en) | 2017-09-05 |
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| CN201720134162.3U Expired - Fee Related CN206464130U (en) | 2017-02-15 | 2017-02-15 | A kind of adjustable piston ring coated fixture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529042A (en) * | 2021-08-13 | 2021-10-22 | 安徽纯源镀膜科技有限公司 | Clamp for vacuum coating of piston ring |
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2017
- 2017-02-15 CN CN201720134162.3U patent/CN206464130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529042A (en) * | 2021-08-13 | 2021-10-22 | 安徽纯源镀膜科技有限公司 | Clamp for vacuum coating of piston ring |
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Granted publication date: 20170905 |