Cutting device for door and window mullion profiles
A cutting device and profile technology, applied in metal processing and other directions, can solve the problems of long stroke, low cutting efficiency, affecting cutting accuracy, etc., and achieve the effect of less idle stroke and high cutting efficiency
Inactive Publication Date: 2015-08-12
JINAN DECA MASCH CO LTD
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- Description
- Claims
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Problems solved by technology
Therefore, this cutting method has a long stroke (sawing) or uses a saw blade to cut through a saw kerf, then withdraws the saw blade and then changes the angle of the machine head, and cuts again to form an X-shaped incision, so the cutting efficiency is low, and Changing the head angle will affect the cutting accuracy
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[0012] The present invention will be described in detail below with reference to the drawings and embodiments.
[0013] figure 1 Shown is a schematic diagram of the structure of the present invention.
[0014] figure 2 Shown is a schematic top view of the structure of the present invention.
[0015] The invention includes a frame, a workbench 1, a positioning plate 2, an upper compression cylinder 3, a front compression cylinder 5, a guide shaft 6, a front work entry cylinder 13 and a rear work entry cylinder 8.
[0016] The profile 4 is placed on the workbench 1 and positioned by the positioning plate 2, and the upper compression cylinder 3 and the front compression cylinder 5 compress the profile 4.
[0017] The guide shaft 6, the front work-in cylinder 13, and the back work-in cylinder 8 are connected to the frame.
[0018] The present invention also includes a front handpiece and a rear handpiece arranged on the guide shaft 6, the two handpieces are located on both sides of the prof...
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The invention discloses a cutting device of muntin profiles of doors and windows. The cutting device of the muntin profiles of the doors and the windows comprises a rack, a workbench, a positioning plate, an upper pressure air cylinder, a front pressure air cylinder, a guide shaft, a front working feed air cylinder, a rear working feed air cylinder, a front machine head and a rear machine head. The front machine head and the rear machine head are arranged on the guiding shaft and at two sides of a profile. The profile is arranged on the workbench and positioned and pressed by the positioning plate and the pressure air cylinder. A front saw web and a rear saw web are respectively arranged on the front machine head and the rear machine head. The plane of the front saw web and the plane of the rear saw web form an included angle of 90 degrees at two sides of the profile. The front machine head and the rear machine rear respectively proceed or secede along the guiding shaft under the action of the front working feed air cylinder and the rear working feed air cylinder. A bumper is installed on the front machine head so that collision does not occur due to double insurance of electrical equipment control and mechanical hard limitation. When the cutting device of the muntin profiles of the doors and the windows is used for cutting, the rear saw web cut the profile in the first place by being pulled by the working feed air cylinder. When the rear saw web cuts through the profile and begins to recede, the front saw web can cut the profile. The cutting device of the muntin profiles of the doors and the windows has the advantages of being little in non-cutting stoke of the saw webs, high in cutting efficiency and suitable for cutting profiles of multiple sorts.
Description
Technical field [0001] The invention relates to a cutting device for stile sections in doors and windows, and belongs to the technical field of plastic door and window processing equipment parts. Background technique [0002] With the improvement of people's living standards, the demand for doors and windows is increasingly pursuing their diversified shapes, especially in the plastic door and window industry. At present, most of the cutting equipment for stile profiles in doors and windows is to install two saw blades on the same side of the profile, one in front of the other, to cut the profile twice: the front saw blade cuts through the profile and continues to move forward, waiting for the front saw blade After passing the profile completely, the rear saw blade cuts the profile again to form an X-shaped incision. Therefore, this cutting method has a long work-in (saw cutting) stroke or after a saw blade is used to cut through a saw cut, withdraw the saw blade and change the h...
Claims
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IPC IPC(8): B26D1/16B26D5/12
Inventor 潘孝勇
Owner JINAN DECA MASCH CO LTD