Boring-used elevator T-type lead rail automatic clamping device of NC drilling machine

A CNC drilling machine, automatic clamping technology, applied in the direction of positioning device, clamping, support, etc., can solve the problems of T-shaped guide rail deformation, finished product straightness, twisting degree not meeting the requirements, etc., achieve good support, realize automatic operation, The effect of reducing distortion

Active Publication Date: 2011-07-20
苏州塞维拉上吴电梯轨道系统有限公司
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Problems solved by technology

[0007] The purpose of the present invention is to provide an automatic clamping device for elevator T-shaped guide rails used for drilling with a numerical control drilling machine, which solves the problem that in the prior art, when a numerical control drilling machine drills a hole on an elevator T-shaped guide rail, it is easy to cause deformation of the T-shaped guide rail and cause the straightness of the finished product. , distortion does not meet the requirements and other issues

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  • Boring-used elevator T-type lead rail automatic clamping device of NC drilling machine
  • Boring-used elevator T-type lead rail automatic clamping device of NC drilling machine
  • Boring-used elevator T-type lead rail automatic clamping device of NC drilling machine

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Embodiment Construction

[0034] The above solution will be further described below in conjunction with specific embodiments. It should be understood that these examples are used to illustrate the present invention and not to limit the scope of the present invention. The implementation conditions used in the examples can be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not indicated are usually the conditions in routine experiments.

[0035] Example Figure 4-6 As shown, the automatic clamping device for the elevator T-shaped guide rail used for the drilling of the CNC drilling machine includes a positioning stopper 2 arranged on the CNC drilling machine workbench 1 to horizontally position the end of the T-shaped guide rail, and the outer side of the positioning stopper 2 is symmetrical Set the left and right horizontal clamps 3, and the left and right special-shaped rotating shafts 4 are arranged symmetrically between the left and right hor...

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Abstract

The invention discloses a boring-used elevator T-shaped lead rail automatic clamping device of an NC drilling machine, comprising a positioning stop dog (2) arranged on a worktable (1) of the NC drilling machine for horizontally positioning the end part of a T-type lead rail, and a horizontal clamping unit (3) arranged at the upper end of the T-type lead rail for tightly clamping the guide surface of the T-type lead rail. The device is characterized in that a special-shape rotating shaft (4) which can swing is arranged between the positioning stop dog (2) and the horizontal clamping unit (3),is arranged at the lower end of the T-type lead rail and is cooperated with the horizontal clamping unit (3) to support the end part machining face of the T-type lead rail in the vertical direction. The device enables the machining face of the T-type lead rail to be well supported in boring operation, reduces the deformation of the T-type lead rail and enables the bored T-type lead rail to maintain good straightness.

Description

technical field [0001] The invention belongs to the auxiliary technical field of elevator T-shaped guide rail drilling, and in particular relates to an elevator T-shaped guide rail automatic clamping device for drilling with a numerically controlled drilling machine. Background technique [0002] There is a car that runs between at least two vertical or inclination angles of less than 150 rigid guide rails, and the fixed lifting equipment that serves the specified floors is called an elevator. The elevator guide rail is an important reference part of the elevator. It controls the running track of the elevator car and ensures the transmission of operation signals. and an important part of the quality of operation. [0003] Elevator guide rails are divided into three categories: solid guide rails, counterweight hollow guide rails and escalator guide rails. The solid guide rail is a machined guide rail, which is formed by machining the guide surface and connecting parts of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/06
Inventor 王四新
Owner 苏州塞维拉上吴电梯轨道系统有限公司
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