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CN-121989035-A - Adjustable corner combining machine for foot pressing frame and foot pressing frame debugging method

CN121989035ACN 121989035 ACN121989035 ACN 121989035ACN-121989035-A

Abstract

The application relates to the technical field of corner combining machines and discloses a corner combining machine with an adjustable foot pressing frame and a foot pressing frame debugging method, which comprises a frame, a corner combining knife and a front foot pressing frame, wherein the corner combining knife is moved on the frame, the front foot pressing frame is arranged on the frame, the foot pressing frame also comprises a rear foot pressing frame which is moved on the frame, and the rear foot pressing frame comprises a main frame body, a foot pressing top and a distance component; the presser foot tops are arranged on the main frame body and vertically distributed with at least one, each presser foot top is provided with a first presser foot edge and a second presser foot edge which are used for abutting the pressing materials and are intersected when the pressing materials are assembled, the distance assembly comprises a mounting seat, an adjusting piece and a distance adjusting seat, the mounting seat is mounted on the main frame body, the adjusting seat is provided with a first distance edge which corresponds to and is parallel to the first presser foot edge, the distance adjusting seat moves on the adjusting seat along the moving direction of the parallel adjusting seat relative to the mounting seat, and the extending part is provided with a second distance edge and a third distance edge which correspond to and are parallel to the second presser foot edge. The application can improve the processing quality.

Inventors

  • CAI ZHIHUANG
  • LIN JING

Assignees

  • 福建宏达辉建筑工程有限公司

Dates

Publication Date
20260508
Application Date
20260303

Claims (10)

  1. 1. The corner combining machine with the adjustable foot pressing frame comprises a frame (1), corner combining knives (2) and a front presser foot frame (3), wherein the corner combining knives (2) move on the frame (1), the front presser foot frame (3) is arranged on the frame (1), and the corner combining machine is characterized by further comprising a rear presser foot frame (4) which moves on the frame (1), wherein the rear presser foot frame (4) comprises a main frame body (5), a presser foot top (6) and a distance component (7), the presser foot top (6) is arranged on the main frame body (5) and is vertically provided with at least one, each presser foot top (6) is provided with a first supporting angle (8) for supporting a section bar during corner combining, and the first supporting angle (8) is provided with a first intersected presser foot edge (9) and a second edge (10); The distance assembly (7) comprises a mounting seat (71), an adjusting seat (72), an adjusting piece (73) and a distance adjusting seat (74); The adjusting seat (72) moves relative to the mounting seat (71) through an adjusting piece (73) so as to adjust the distance between the adjusting seat (72) and the front presser foot frame (3), and the adjusting seat (72) is provided with a first distance edge (11) which corresponds to and is parallel to the first presser foot edge (9); The distance adjusting seat (74) moves on the adjusting seat (72) along the moving direction of the parallel adjusting seat (72) relative to the mounting seat (71), and is provided with an extension part (741), the extension part (741) is provided with a second distance edge (12) and a third distance edge (13) which correspond to the second presser foot edge (10) and are parallel, and the second distance edge (12) is closer to the front presser foot frame (3) than the third distance edge (13); Meanwhile, a first moving blocking part (14) is arranged on the distance adjusting seat (74), when the first moving blocking part (14) is propped against the adjusting seat (72), the third distance edge (13) is intersected with the first distance edge (11), and at the moment, the first moving blocking part (14) limits the distance adjusting seat (74) to continuously move towards the direction close to the front foot pressing frame (3) relative to the adjusting seat (72).
  2. 2. The adjustable corner fitting machine for foot pressing frames according to claim 1, wherein the first blocking part (14) can be adjusted and moved on the distance adjusting seat (74) along the moving direction of the distance adjusting seat (74).
  3. 3. An adjustable corner fitting machine for a stand according to claim 1, wherein the distance adjusting seat (74) is further provided with a second displacement preventing portion (15), and when the second displacement preventing portion (15) abuts against the adjusting seat (72), the second distance edge (12) and the first distance edge (11) intersect to form a second supporting angle (16) which is consistent with the first supporting angle (8), and the second displacement preventing portion (15) limits the distance adjusting seat (74) to continuously move relative to the adjusting seat (72) in a direction away from the front stand (3).
  4. 4. An adjustable corner fitting machine for a stand according to claim 3, wherein the second displacement preventing portion (15) is capable of being displaced on the distance adjusting seat (74) in a displacement direction of the distance adjusting seat (74).
  5. 5. The adjustable corner fitting machine for foot pressing frames according to claim 1, wherein an elastic piece (17) is arranged between the adjusting seat (72) and the distance adjusting seat (74), and the elastic force of the elastic piece (17) gives the distance adjusting seat (74) a trend of moving away from the front foot pressing frame (3).
  6. 6. An adjustable corner fitting machine for a foot rest according to claim 1, wherein the distance adjusting seat (74) is adjustable in its own extension.
  7. 7. The adjustable corner combining machine for the foot pressing frame according to claim 1 is characterized in that the foot pressing top (6) and/or the mounting seat (71) can vertically adjust and move relative to the main frame body (5).
  8. 8. The adjustable corner combining machine for the foot pressing frame of claim 7, wherein two foot pressing tops (6) are arranged, the distance component (7) is located between the two foot pressing tops (6), a synchronizing piece (18) is arranged between the mounting base (71) and the two foot pressing tops (6), and the synchronizing piece (18) is used for synchronously adjusting the distance from the two foot pressing tops (6) to the mounting base (71) at the same time, so that the distances from the two foot pressing tops (6) to the mounting base (71) are consistent.
  9. 9. The adjustable corner combining machine for foot pressing frames according to claim 8, wherein the synchronizing piece (18) comprises a bidirectional screw rod rotatably connected to the mounting seat (71), the axis of the bidirectional screw rod extends vertically, and the two foot pressing tops (6) are respectively in threaded connection with a positive screw section and a negative screw section of the bidirectional screw rod.
  10. 10. The foot stand debugging method is suitable for the foot stand adjustable corner combining machine of any one of the above 1-9, and comprises the following steps: S1, an adjusting seat (72) is adjusted and moved to a direction close to a front presser foot frame (3) through an adjusting piece (73), so that a third distance edge (13) exceeds a second presser foot edge (10), and the transverse linear distance from the third distance edge (13) to the second presser foot edge (10) is larger than the wall thickness of a profile; S2, abutting the outer side edge of the profile against the second presser foot edge (10) and enabling the extension part (741) to enter a cavity at the end part of the profile, adjusting and moving the adjusting seat (72) to a direction away from the front presser foot frame (3) through the adjusting piece (73), enabling the third distance edge (13) and the second presser foot edge (10) to jointly clamp the side wall of the profile, and enabling the first displacement preventing part (14) to abut against the adjusting seat (72), wherein the transverse straight line distance from the first distance edge (11) to the first presser foot edge (9) is the wall thickness of the profile; S3, removing the profile, and moving the distance adjusting seat (74) to a position where the second distance edge (12) and the first distance edge (11) are symmetrical; S4, placing the corner connector on a corner connector station, moving the corner connector (2) to enable the cutter heads of the two protruding corner connector (2) to be respectively abutted in grooves preset by the corner connector, enabling corner connector grooves to be abutted on one ends of the grooves far away from the front presser foot frame (3), and determining impact reference positions of the corner connector (2) during corner connector; s5, moving the main frame body (5) towards the direction close to the front presser foot frame (3) until the first distance edge (11) is abutted and attached to the corner code inner angle matched with the corner combining knife (2), and determining the supporting reference position of the rear presser foot frame (4) during corner combining.

Description

Adjustable corner combining machine for foot pressing frame and foot pressing frame debugging method Technical Field The application relates to the technical field of corner combining machines, in particular to an adjustable corner combining machine of a foot pressing frame and a foot pressing frame debugging method. Background The corner assembling machine is processing equipment in the manufacture of aluminum alloy doors and windows, and the corner assembling machine drives a corner assembling tool bit to impact corner codes which are already installed in a profile cavity, so that profile walls are plastically deformed and bite into grooves of the corner codes, and the connection of two profiles at the angle of 90 degrees is realized. Referring to the patent with publication number CN202571723U, a corner combining machine is disclosed, which comprises a frame, a left corner knife, a right corner knife, a rear foot pressing frame and a front foot pressing frame. In the debugging process of the angle assembling machine, the working positions of the rear foot pressing frame are required to be debugged to adapt to profiles with different specifications and sizes, generally, the angle assembling machine is required to be placed on an angle assembling station, and the angle assembling cutter is moved to enable the cutter head of the angle assembling cutter to be abutted in a groove preset by the angle assembling machine, so that the impact reference position of the angle assembling cutter is determined. Then, the front and back positions of the rear presser foot stand are adjusted to enable the front end of the rear presser foot stand to be close to the corner connector, a gap equal to the thickness of the wall of the section to be processed is reserved between the front end face of the rear presser foot stand and the corner connector, and the angle cutter can accurately press the section into a preset groove in the process of matching and stamping the section and the corner connector. However, at present, when the rear presser foot frame is debugged, the determination of the reserved gap between the rear presser foot frame and the corner code is generally judged and regulated by depending on visual inspection and personal experience of an operator, and an adjustment error is easily caused, so that insufficient occlusion of the corner code and the profile can occur, and the processing quality is affected. Disclosure of Invention In order to improve the processing quality, the application provides an adjustable corner combining machine of a foot pressing frame and a foot pressing frame debugging method. In a first aspect, the application provides an adjustable corner combining machine for a foot pressing frame, which adopts the following technical scheme: The angle combining machine comprises a frame, an angle combining knife, a front angle pressing frame, a rear angle pressing frame and a supporting frame, wherein the angle combining knife moves on the frame; the presser foot tops are arranged on the main frame body and are vertically distributed with at least one, and each presser foot top is provided with a first presser foot edge and a second presser foot edge which are used for abutting the pressing material and are intersected when the angles are assembled; the distance assembly comprises a mounting seat, an adjusting piece and a distance adjusting seat; the adjusting seat moves relative to the mounting seat through the adjusting piece so as to adjust the distance between the adjusting seat and the front presser foot frame, and the adjusting seat is provided with a first distance edge which corresponds to and is parallel to the first presser foot edge; The distance adjusting seat moves on the adjusting seat along the moving direction of the parallel adjusting seat relative to the mounting seat, and is provided with an extension part, wherein the extension part is provided with a second distance edge and a third distance edge which correspond to and are parallel to the second presser foot edge, and the second distance edge is closer to the front presser foot rest than the third distance edge; Meanwhile, the distance adjusting seat is provided with a first moving preventing part, when the first moving preventing part is propped against the adjusting seat, the third distance edge is intersected with the first distance edge, and at the moment, the first moving preventing part limits the distance adjusting seat to continuously move towards the direction close to the front presser foot frame relative to the adjusting seat. Through adopting above-mentioned technical scheme, back presser foot frame is equipped with the roll adjustment subassembly that has many distance limit, can realize the determination to profile thickness through the cooperation on first portion that hinders removal, third distance limit and second presser foot limit in the debugging process, and the distance that first distance limit exceeded