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Machine tool, in particular swing saw

A technology of machine tools and tools, which is applied in the field of machine tools, especially pendulum saws, and can solve problems such as impracticality

Active Publication Date: 2017-11-28
FESTOOL GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However in some cases especially when the spring assembly has a large force which the operator has to overcome (gegen...gegen halten) so to speak, this operation is not practical

Method used

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  • Machine tool, in particular swing saw
  • Machine tool, in particular swing saw
  • Machine tool, in particular swing saw

Examples

Experimental program
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Embodiment Construction

[0056] Machine tool 10 is designed, for example, as an oscillating saw. The drive assembly 11 of the power tool 10 comprises a drive motor 12 , which drives a tool receptacle 13 directly or via a transmission not shown, on which a detachable coupling can be arranged. Tool 14, such as a saw blade. The drive motor 12 is an electric drive motor, in particular a brushless drive motor.

[0057] The drive assembly 11 is arranged above a support surface 15 for supporting the workpiece W. As shown in FIG. The workpiece W can be placed on the support surface 15 and can be brought into contact with the contact surface 16 in order to carry out a separate cut by means of the separating tool 14 .

[0058] The bearing surface 15 is arranged on a pivot element 17 which is pivotable about a pivot axis S relative to a pivot base 18 . The pivot base 18 forms a machine base 20 .

[0059] The angular position of the tool receptacle 13 and thus the separating tool 14 relative to the abutment s...

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PUM

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Abstract

The invention relates to a machine tool, in particular a swing saw. Specifically, the machine tool (10), in particular, a saw or a swing saw, is used to process split type workpiece and comprises a drive structural assembly (11), a swing basic part (18), and a clamping mechanism (60). The drive structural assembly (11) comprises a drive motor (12) and a tool receiving part (13), which is driven by the drive motor (12) and is used for a separating tool (14). A swing part (17) swings around an axis (S), is arranged on a swing basic part in a swing mode, is used to change the tool receiving part (13) for the separating tool (14), and is opposite to an attaching surface (16) for attaching workpiece. The clamping mechanism (60) comprises a clamping component (61), which is loaded onto a clamping position (R) by a spring component (65) and an operating element (62), which can be operated manually and is obtained by operating an element support part (76) according to the movement free degree of the clamping component.

Description

technical field [0001] The invention relates to a machine tool, in particular a saw or an oscillating saw (Kappsäge, sometimes called a cross-cut saw), for separate machining of workpieces, with a drive assembly, a pivoting base and a locking mechanism, the drive assembly The part has a drive motor and a tool receptacle for a parting tool drivable by the drive motor, an abutment around the pivot axis for changing the tool receptacle for the parting tool and an abutment provided for the abutment of the workpiece The pivoting part of the relative position of the surface is pivotably supported on the pivot base, the locking mechanism has a locking element which is loaded into the locking position by means of a spring assembly and a manually actuatable locking movement freedom An actuating element mounted movably on the actuating element support for actuating the locking element from the locking position into a disengaged position, in which the locking element is in contact with t...

Claims

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Application Information

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IPC IPC(8): B23D45/16B23D47/12B23D61/02
CPCB23D45/16B23D47/12B23D61/02B23D47/00B27B5/29
Inventor M.韦巴赫P.艾森曼
Owner FESTOOL GMBH