Angle combining cutter adjusting structure of door and window angle combining machine

Abstract

The utility model discloses a corner combining cutter adjusting structure of a door and window corner combining machine. The fixed seat is used for being arranged on a working table of the corner combining machine; the cutter bar penetrates through the fixed seat in a sliding manner; the L-shaped bearing frame is arranged on one side of the fixed seat, and one end face of the L-shaped bearing frame is fixedly connected with one end of the cutter bar; the groove is formed in the upper end face of the L-shaped bearing frame; the rotating plate is rotationally mounted in the groove; the knife rest is arranged on the upper end face of the rotating plate; the angle knife is arranged on the outer side wall surface of the knife rest; under the action of a T-shaped sliding groove, a T-shaped sliding block and a first bolt, common angle cutters of different specifications can be fixed to the outer wall face of the cutter rest in advance, when doors and windows of different specifications need to be machined, a worker only needs to pull a handle, one end of an inserting rod is separated from an inserting groove, meanwhile, the cutter rest and a rotating plate are rotated, and the angle cutters are fixed to the outer wall face of the cutter rest. And the angle cutter is rotated to a set position, so that doors and windows with different specifications can be conveniently machined.

Description

Technical Field

[0001] The utility model relates to the technical field of corner assembly machines, in particular to a corner assembly knife adjustment structure of a door and window corner assembly machine. Background Art

[0002] The corner assembly machine is a special equipment for the production of thermally-insulated aluminum doors and windows, and is suitable for the 90-degree connection of aluminum doors and windows with angle code structures. The angle assembly cylinder pushes the angle assembly slide, which moves the angle assembly slide forward and pushes the left and right punching and riveting shafts at the same time. The angle assembly knife on the punching and riveting shafts realizes the 90-degree connection of the aluminum door and window angle code structure.

[0003] The cornering knives of the existing cornering machines are all fixed on the cornering machines. When doors and windows of different specifications need to be processed, because the specifications of the produced doors and windows are different, the cornering knives used are also different. The cornering knives need to be replaced, which is troublesome to disassemble and replace. Utility Model Content

[0004] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes a corner knife adjustment structure of a door and window corner assembly machine, including:

[0005] A fixed seat, used for being set on the working table of the angle assembly machine;

[0006] A knife bar, slidingly passing through the fixing seat;

[0007] An L-shaped support frame is disposed on one side of the fixing seat, and one end surface of the support frame is fixedly connected to one end of the knife rod;

[0008] A groove formed in the upper end surface of the L-shaped carrier;

[0009] A rotating plate, rotatably installed in the groove;

[0010] A tool holder, disposed on the upper end surface of the rotating plate;

[0011] A corner knife, arranged on the outer wall surface of the knife holder;

[0012] The plug-in slots are symmetrically arranged on the circumferential surface of the rotating plate;

[0013] a through hole formed in the L-shaped carrier frame and communicating with the groove;

[0014] A plug-in rod is slidably installed in the through hole, one end of which is plugged into the plug-in slot, and the other end of which is provided with a handle;

[0015] The elastic member is wound and installed on the outer surface of the plug-in rod, and one end of the elastic member is fixedly connected to the inner wall surface of the through hole, and the other end of the elastic member is fixedly connected to the outer surface of the plug-in rod.

[0016] Preferably, a T-shaped slide groove is formed in the outer wall surface of the tool holder, and a T-shaped slide block fixedly connected to the corner knife is slidably installed in the T-shaped slide groove;

[0017] A connecting block is symmetrically arranged on the outer wall surface of the corner knife, and a first bolt is threadedly arranged on the connecting block, and one end of the first bolt contacts the outer wall surface of the knife holder.

[0018] Preferably, a positioning groove is formed on the lower wall surface of the tool holder, and a positioning rod plugged into the positioning groove is fixedly mounted on the upper end surface of the rotating plate;

[0019] A thread groove is formed on the upper end surface of the positioning rod, and a second bolt threadably connected to the thread groove is disposed on the upper end surface of the tool holder.

[0020] Preferably, the positioning groove and the positioning rod are both square.

[0021] Preferably, a rotating shaft is rotatably mounted on the lower end surface of the rotating plate, and one end of the rotating shaft away from the rotating plate is fixedly connected to the inner upper end surface of the groove.

[0022] Preferably, the elastic member is a tension spring.

[0023] The beneficial technical effect of the utility model is that under the action of the T-shaped slide groove, the T-shaped slider and the first bolt, commonly used corner cutters of different specifications can be pre-fixed on the outer wall surface of the cutter holder. When it is necessary to process doors and windows of different specifications, the staff only needs to pull the handle to disengage one end of the plug-in rod from the plug-in groove, and at the same time rotate the cutter holder and the rotating plate to rotate the corner cutter to a predetermined position, so as to facilitate the processing of doors and windows of different specifications.

[0024] At the same time, under the action of the elastic member, a force can be applied to the plug rod so that one end of the plug rod is plugged into the plug groove, and the rotating plate can be locked, making it convenient for the corner knife to process the doors and windows, bringing convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The main structural schematic diagram of the utility model is shown.

[0026] Figure 2 The schematic diagram of the front and cross-sectional structure of the L-shaped carrier frame of the utility model is shown.

[0027] Figure 3 The utility model is shown Figure 2 Schematic diagram of the enlarged structure of part A.

[0028] Figure 4 A schematic diagram of the top structure of the tool holder of the utility model is shown.

[0029] Figure 5A schematic diagram of the top cross-sectional structure of the rotating plate of the utility model is shown.

[0030] 1. Fixed seat, 2. Tool rod, 3. L-shaped carrier frame, 4. Groove, 5. Rotating plate, 6. Tool holder, 7. Corner knife, 8. Plug-in groove, 9. Through hole, 10. Plug-in rod, 11. Elastic member, 12. T-shaped slide groove, 13. T-shaped slide block, 14. Connecting block, 15. First bolt, 16. Positioning groove, 17. Positioning rod, 18. Threaded groove, 19. Second bolt, 20. Rotating shaft. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0032] The utility model provides a cornering knife adjustment structure of a door and window cornering machine, comprising:

[0033] A fixing seat 1 is used to be arranged on a working table of the angle assembly machine;

[0034] The fixing seat 1 is fixedly mounted on the working table of the angle assembly machine through a threaded rod and can be kept fixed;

[0035] The knife bar 2 slides through the fixed seat 1;

[0036] An L-shaped support frame 3 is disposed on one side of the fixed seat 1, and one end surface of the L-shaped support frame 3 is fixedly connected to one end of the knife rod 2;

[0037] One end of the knife bar 2 away from the L-shaped carrier 3 is connected to the output end of the external cylinder, so that the cylinder can drive the knife bar 2 to slide in the fixed seat 1 and drive the L-shaped carrier 3 to move at the same time;

[0038] A groove 4 is formed in the upper end surface of the L-shaped carrier frame 3;

[0039] The rotating plate 5 is rotatably mounted in the groove 4;

[0040] A tool holder 6 is provided on the upper end surface of the rotating plate 5;

[0041] A corner knife 7 is provided on the outer wall surface of the knife holder 6;

[0042] There are multiple corner knives 7 with different models, which can be used to process doors and windows of different specifications. At the same time, the rotating plate 5 rotates in the groove 4, which can drive the knife holder 6 and the corner knife 7 to rotate, so that when processing doors and windows of different specifications, the adapted corner knife 7 can be adjusted to a predetermined position;

[0043] The plug-in slots 8 are symmetrically arranged on the circumferential surface of the rotating plate 5;

[0044] A through hole 9 is formed in the L-shaped support frame 3 and communicates with the groove 4;

[0045] The plug-in rod 10 is slidably installed in the through hole 9, and one end of the plug-in rod is plugged into the plug-in slot 8, and the other end is provided with a handle;

[0046] The elastic member 11 is wound and installed on the outer surface of the plug rod 10, and one end is fixedly connected to the inner wall surface of the through hole 9, and the other end is fixedly connected to the outer surface of the plug rod 10;

[0047] The elastic member 11 can exert an action on the plug-in rod 10 so that one end of the plug-in rod 10 can be plugged into the plug-in groove 8, thereby fixing the position of the rotating plate 5 in the groove 4.

[0048] Specifically, a T-shaped slide groove 12 is formed in the outer wall surface of the tool holder 6, and a T-shaped slider 13 fixedly connected to the corner knife 7 is slidably installed in the T-shaped slide groove 12;

[0049] A connecting block 14 is symmetrically arranged on the outer wall of the corner knife 7, and a first bolt 15 is threadedly arranged on the connecting block 14, and one end of the first bolt 15 contacts the outer wall of the knife holder 6;

[0050] The staff turns the first bolt 15 to make one end of it contact with the surface of the tool holder 6, and makes the connecting block 14 drive the corner knife 7 to move away from the tool holder 6. At this time, one end face of the T-shaped slider 13 can be tightly fitted with the inner wall surface of the T-shaped slide groove 12, so that the position of the corner knife 7 is fixed, which is convenient for processing doors and windows.

[0051] Specifically, a positioning groove 16 is formed on the lower wall surface of the tool holder 6, and a positioning rod 17 plugged into the positioning groove 16 is fixedly installed on the upper end surface of the rotating plate 5;

[0052] A thread groove 18 is formed on the upper end surface of the positioning rod 17, and a second bolt 19 threadably connected to the thread groove 18 is provided on the upper end surface of the tool holder 6;

[0053] Under the action of the second bolt 19 and the threaded groove 18 , the positioning rod 17 and the positioning groove 16 can be relatively fixed, so that the tool holder 6 and the rotating plate 5 are relatively fixed.

[0054] Specifically, the positioning groove 16 and the positioning rod 17 are both square;

[0055] The square positioning groove 16 and the positioning rod 17 can increase the connectivity between the rotating plate 5 and the tool holder 6 , so that when the rotating plate 5 rotates, the tool holder 6 can stably rotate along with the rotation of the rotating plate 5 .

[0056] Specifically, a rotating shaft 20 is rotatably mounted on the lower end surface of the rotating plate 5, and one end of the rotating shaft 20 away from the rotating plate 5 is fixedly connected to the inner upper end surface of the groove 4;

[0057] Under the action of the rotating shaft 20 , the rotating plate 5 can be made to rotate more stably in the groove 4 .

[0058] Specifically, the elastic member 11 is a tension spring.

[0059] Working principle: when the diagonal knife 7 needs to be adjusted, the staff first pulls the handle so that the handle drives the connecting rod 10 to slide in the through hole 9 and compresses the elastic member 11. At this time, one end of the connecting rod 10 is disengaged from the connecting slot 8. At the same time, the staff rotates the tool holder 6. At this time, the rotating plate 5 is driven to rotate in the groove 4 under the action of the positioning slot 16 and the positioning rod 17. At this time, the tool holder 6 rotates to rotate the corresponding corner knife to a predetermined position. At this time, the staff releases the handle. At this time, the elastic member 11 applies a force to the connecting rod 10, so that one end of the connecting rod 10 is plugged into the plug slot 8, and the rotating plate 5 is locked, which is convenient for processing doors and windows. At the same time, when the diagonal knife 7 needs to be replaced, the staff rotates the first bolt 15 to make one end of it away from the surface of the tool holder 6, and slides the corner knife 7 upward at the same time, so that the T-shaped slider 13 slides out of the T-shaped slide slot 12, which is convenient for replacement and brings convenience to people.

[0060] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0061] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0062] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0063] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0064] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A corner blade adjustment structure for a door and window corner machine, characterized in that: include; A fixing seat (1) is used for being arranged on a working table of the angle assembly machine; A knife rod (2) slidably penetrates the fixing seat (1); An L-shaped bearing frame (3) is arranged on one side of the fixing seat (1), and one end surface of the L-shaped bearing frame is fixedly connected to one end of the knife rod (2); A groove (4) is formed in the upper end surface of the L-shaped support frame (3); A rotating plate (5) is rotatably mounted in the groove (4); A tool holder (6) is arranged on the upper end surface of the rotating plate (5); A corner knife (7) is arranged on the outer wall surface of the knife holder (6); The plug-in slots (8) are symmetrically arranged on the circumferential surface of the rotating plate (5); A through hole (9) is formed in the L-shaped support frame (3) and is connected to the groove (4); A plug-in rod (10) is slidably mounted in the through hole (9), one end of which is plugged into the plug-in slot (8), and the other end of which is provided with a handle; The elastic member (11) is wound and installed on the outer surface of the plug-in rod (10), and one end is fixedly connected to the inner wall surface of the through hole (9), and the other end is fixedly connected to the outer surface of the plug-in rod (10).

2. The angle-setting knife adjustment structure of a door and window angle-setting machine according to claim 1, characterized in that: A T-shaped slide groove (12) is formed in the outer wall surface of the tool holder (6), and a T-shaped slide block (13) fixedly connected to the corner knife (7) is slidably installed in the T-shaped slide groove (12); A connecting block (14) is symmetrically arranged on the outer wall surface of the corner knife (7), and a first bolt (15) is threadedly arranged on the connecting block (14), and one end of the first bolt (15) contacts the outer wall surface of the knife holder (6).

3. The angle-setting knife adjustment structure of a door and window angle-setting machine according to claim 1, characterized in that: A positioning groove (16) is formed on the lower wall surface of the tool holder (6), and a positioning rod (17) plugged into the positioning groove (16) is fixedly mounted on the upper end surface of the rotating plate (5); The upper end surface of the positioning rod (17) is formed with a thread groove (18), and the upper end surface of the tool holder (6) is provided with a second bolt (19) threadedly connected to the thread groove (18).

4. The angle-setting knife adjustment structure of a door and window angle-setting machine according to claim 3, characterized in that: The positioning groove (16) and the positioning rod (17) are both square.

5. The angle-setting knife adjustment structure of a door and window angle-setting machine according to claim 1, characterized in that: A rotating shaft (20) is rotatably mounted on the lower end surface of the rotating plate (5), and one end of the rotating shaft (20) away from the rotating plate (5) is fixedly connected to the inner upper end surface of the groove (4).

6. The angle-setting knife adjustment structure of a door and window angle-setting machine according to claim 1, characterized in that: The elastic member (11) is a tension spring.

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