Xinxiang Haishan Machinery Co., Ltd.
Haishan machinery, your wear-resistant parts expert, provides customers with pre-sale, in sale and after-sale services just like what they think. We are willing to sincerely cooperate with friends
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High Precision Copper Slide Plate Metallurgical Industry Use Non Magnetism
what are the causes of small pits on the cast slide plate?
1. There are residues in the mold cavity, which is mentioned in the cause of the previous inadequate casting. However, when a depression occurs, the cavity residue is not necessarily flaky, but has various irregular shapes. The height of the residue above the forming surface is small, so the penetration depth of the sliding plate is relatively shallow.
2. In the case of poor performance of the injection mechanism of the machine (such as the old vertical machine), when the working fluid pressure is unstable, the injection pressure will also be unstable. The discontinuity of the pusher metal results in the filling of the hot junction (internal voids) in the skin layer of the cast copper slide plate. During contraction, although the epidermis has certain strength, it will still be affected. Because of shrinkage, the surface shrinks, which is called shrinkage.
4. When filling, the gas is squeezed between the metal flow and the surface of the cavity wall without being removed, and there is a depression. The surface of the depression is smooth and smooth, and often appears in the cavity, it is difficult to exhaust, and the copper casting is at the side edge.
More detial
| Quality assurance | 2D Projector, Height Gague,Micrometer,Roughness Tester, CCD Autimatic Testing Machine CCD,Callipers |
| Tolerance | Roundness::+/- 0.01mm. Flatness:+/- 0.005mm. Height and length:+/- 0.01mm. |
| Honors and certificates | ISO CE |
| Standards | As customers’ request If the customer need the standard certificate ,it can be Submitted for testing |
| Lead time | According to required time |
Features of self-lubricating sliding plate:
1. It is applicable to the position where lubricating oil must be frequently used, the position where reciprocating motion or frequent start or stop, and the place where oil film is difficult to form.
2. It can be used in self-lubricating state without oil filling device. It can shorten the installation period, reduce the pollution of lubricating oil, protect the environment and beautify the social environment.
3. Excellent wear and bite resistance.
About us
Xinxiang Haishan machinery is a professional manufacturer of copper slide plate and copper bushing The main process of the company's production and casting of copper slide plate is sand casting. Sand casting can cast copper slide plates of various specifications and models. The molding materials used in sand casting are cheap and easy to obtain, and the mold manufacturing is simple. It can be produced in single piece,batch and mass production of copper slide plate and copper guide rail. If necessary, it can be customized at any time
Instructions for inquiry:
1. Drawing: you only need to provide one of the drawing, drawing number, sketch and sample. (these are the premise of our service to you, and also the important standard to facilitate your acceptance of the workpiece after we do it well, so you must provide.)
2. Quantity: you need to customize the number of artifacts. (the more quantity, the more favorable price
3. Material: the material requirements of the workpiece; (is it a national standard or an enterprise standard or an export American Standard, please indicate that these will affect the price to a great extent!)
4.Duration: This is also an important information. If you need it urgently, it will increase the manufacturing cost. Generally, the manufacturing cycle of castings is 8 days.