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[CN 201720852922.4] Press Guide Rail Structure Avoiding Thermal Expansion


[CN 201720852922.4] Title of Press Guide Rail Structure Avoiding Thermal Expansion: Application Number of Press Guide Rail Structure Avoiding Thermal Expansion: CN 201720852922.4 Applicant: Jiaxing Avenue Forging Technology Consulting Co., Ltd. Application Date: 2017-7-8 Patent Type: Utility Model The utility model relates to a press guide rail structure avoiding thermal expansion, which includes a guide rail and a sliding block; It is characterized in that the inner wall of the guide rail is provided with a guide strip; The guide strip is integrally formed with the guide rail; both sides of the guide bar are provided with wear-resistant layers; the side wall of the sliding block and the guide rail is provided with a card slot; the card slot and the guide bar are matched with each other; the thermal expansion can be avoided according to the utility model The press guide rail structure is easy to install, does not need to be adjusted, and can ensure the accuracy of the machine tool when installed, and will not cause the slider to jam due to the heating and expansion of the slider; the utility model has the advantages of simple structure, reasonable setting and low production cost.