A uniform cutting device for processing profiles of system doors and windows

Abstract

The present invention discloses a device for uniformly processing and cutting profiles of system doors and windows, comprising: two outer fixing frames, which are arranged in parallel on the left and right, and outer guide seats are slidably arranged on the outer fixing frames; support rods, which are vertically symmetrically arranged at two side positions of each of the outer fixing frames; an intermediate frame, which is transversely fixed between the outer guide seats, and a connecting seat is slidably arranged on the intermediate frame through a transmission chain plate; a cutting and cutting component, which is arranged below the connecting seat; a hydraulic telescopic rod, which is vertically fixed on the connecting seat, and the output end of the hydraulic telescopic rod is connected to the cutting and cutting component; and a front grooving device, which is arranged at the front side of the working displacement direction of the cutting and cutting component, and the front grooving device can preferentially perform surface grooving on the door and window profiles, so that the cutting and cutting component can perform corresponding cutting work along the grooving trajectory.

Description

Technical Field

[0001] The invention belongs to the technical field of metal door and window processing equipment, in particular to a device for uniformly processing and cutting profiles of system doors and windows. Background Art

[0002] At present, doors and windows require profile measurement and cutting production tools during production. The existing technology mainly relies on manual cutting, which has the following characteristics: low work efficiency, high labor intensity, and relatively low cutting accuracy. In mechanical automatic cutting, the main body of the door and window is easily offset by the cutting vibration, causing the cutting trajectory to deviate from the planned trajectory. At the same time, it is very easy for unevenness to appear on the cutting surface, resulting in the failure of the cutting surface to achieve a flat effect, increasing the labor intensity of subsequent processing.

[0003] Therefore, those skilled in the art provide a device for uniformly processing and cutting profiles of system doors and windows to solve the problems raised in the above-mentioned background technology. Summary of the invention

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a device for uniformly processing and cutting profiles of system doors and windows, comprising:

[0005] Two external fixators are arranged in parallel on the left and right sides, and each of the external fixators is slidably provided with an external guide seat;

[0006] Support rods are vertically and symmetrically arranged at two sides of each of the external fixators;

[0007] An intermediate frame is transversely fixed between the outer guide seats, and a connecting seat is slidably provided on the intermediate frame through a transmission chain plate;

[0008] A cutting and trimming assembly is arranged below the connecting seat;

[0009] A hydraulic telescopic rod is vertically fixed on the connecting seat, and an output end of the hydraulic telescopic rod is connected to the cutting and trimming assembly; and

[0010] The front slotting device is arranged at the front side of the working displacement direction of the cutting and shearing component. The front slotting device can preferentially slot the surface of the door and window profile so that the cutting and shearing component can perform corresponding cutting work along the slotting track.

[0011] Further, preferably, the pre-grooving device comprises:

[0012] Install the body parts;

[0013] A sliding rod, vertically fixed to one side of the mounting body;

[0014] An upper rotating shaft seat is relatively slidably arranged on the sliding rod, and a fine-tuning telescopic rod is arranged on the mounting body, and an output end of the fine-tuning telescopic rod is fixed to the upper rotating shaft seat; and

[0015] The inner drill shaft is fixed on the output end of the upper rotating shaft seat.

[0016] Further, as a preference, the end of the inner drill shaft is in a cone structure, so that a strip-shaped groove with a trapezoidal cross-section is formed on the surface of the door and window profile during the lateral displacement of the inner drill shaft.

[0017] Further, preferably, the cutting and trimming assembly comprises:

[0018] Connect the main frame;

[0019] A cutting disc, detachably rotatably arranged on the connecting main frame;

[0020] A driving motor is fixed to the upper end of the connecting main frame, and the output end of the driving motor is connected to the cutting disc through a transmission belt for transmission; and

[0021] The pressure measuring device is installed on the connecting main frame and located on both sides of the cutting disc.

[0022] Further, preferably, the pressure measuring device comprises:

[0023] A fixed frame, transversely fixed on the connecting main frame;

[0024] Guide rods, vertically and symmetrically fixed on both sides of the fixing frame;

[0025] A support seat, slidably arranged on the guide rod, wherein a plurality of support springs are vertically connected between the support seat and the guide rod;

[0026] A pressing member, mounted on the lower end surface of the abutment seat;

[0027] A side fixing member fixed on one side of the connecting main frame;

[0028] a central ring body, which is relatively rotatably disposed in the side fixing member; and

[0029] A transmission rod is rotatably connected to the central ring body, and the other end of the transmission rod is connected to the abutment seat.

[0030] Furthermore, as an advantage, it also includes:

[0031] An inner ring cavity is configured as an arc-shaped structure, and the inner ring cavity is coaxially fixed in the side fixing member;

[0032] An inner piston is slidably disposed in the inner ring cavity, and the other end of the inner piston is connected to the central ring body through an arc-shaped guide rod;

[0033] A limit spring is arranged in the side fixing member, and one end of the limit spring is in abutment contact with the arc-shaped guide rod;

[0034] An upper liquid tank is mounted on the side fixing member, and one end of the upper liquid tank is connected to the inner annular cavity through an inner conduit.

[0035] Further, as a preference, the pressure member comprises:

[0036] A side support rod is constructed as a two-stage telescopic structure, one end of the side support rod is connected to the abutment seat, and an external spring is connected to the side support rod;

[0037] A mounting member, which is relatively rotatably arranged on the side support rod, and a roller is rotatably arranged inside the mounting member;

[0038] The electric telescopic rod is rotatably connected to the side support rod, and the output end of the electric telescopic rod is connected to the mounting piece.

[0039] Furthermore, as an advantage, it also includes:

[0040] The inner pressure seat is rotatably connected to the side support rod, and a ball is embedded in the inner pressure seat.

[0041] Compared with the prior art, the present invention has the following beneficial effects:

[0042] 1. The cutting and trimming assembly of the present invention can perform displacement cutting along the intermediate frame, so that a straight-line cutting effect can be achieved during profile processing. At the same time, a pre-grooving device is provided, which can preferentially perform track grooving on the cutting surface, so that the cutting and trimming assembly can perform corresponding cutting work along the grooved track, and has high stability, thereby avoiding deviation caused by vibration during cutting and improving the flatness of the cutting surface;

[0043] 2. The present invention is also provided with a pressure measuring device, which can be used to detect the horizontality of the slotting track, thereby effectively preventing the cutting and trimming components from being affected by the unevenness of the slotting track and causing displacement deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a structural schematic diagram of the present invention;

[0045] Figure 2 It is a schematic structural diagram of the front slotting device in the present invention;

[0046] Figure 3 It is a schematic diagram of the structure of the cutting and trimming assembly in the present invention;

[0047] Figure 4 It is a structural schematic diagram of the pressure measuring device in the present invention;

[0048] Figure 5 It is a structural schematic diagram of the pressure member in the present invention;

[0049] In the figure: 1 external fixing frame, 11 external guide seat, 12 support rod, 13 intermediate frame, 14 transmission chain plate, 15 connecting seat, 2 front slotting device, 21 mounting body, 22 sliding rod, 23 upper rotating shaft seat, 24 inner drilling shaft, 3 cutting and shearing assembly, 31 connecting main frame, 32 cutting disk, 33 driving motor, 4 hydraulic telescopic rod, 5 pressure measuring device, 51 guide rod, 52 abutting seat, 53 supporting spring, 54 side fixing part, 55 center ring body, 56 inner ring cavity, 57 arc guide rod, 58 limit spring, 59 upper liquid tank, 510 transmission rod, 6 abutting part, 61 side support rod, 62 roller, 63 electric telescopic rod, 64 outer spring, 65 inner pressure seat, 66 ball. DETAILED DESCRIPTION

[0050] See also Figure 1 In an embodiment of the present invention, a device for uniformly cutting profiles of system doors and windows comprises:

[0051] Two external fixators 1 are arranged in parallel on the left and right sides, and an external guide seat 11 is slidably arranged on each of the external fixators 1;

[0052] Support rods 12 are vertically and symmetrically arranged on both sides of each of the external fixators 1;

[0053] An intermediate frame 13 is transversely fixed between the outer guide seats 1, and a connecting seat 15 is slidably provided on the intermediate frame 13 through a transmission chain plate 14;

[0054] The cutting and trimming assembly 3 is arranged below the connecting seat 15;

[0055] A hydraulic telescopic rod 4 is vertically fixed on the connecting seat 15, and the output end of the hydraulic telescopic rod 4 is connected to the cutting and shearing assembly 3; wherein the door and window profiles can be fixed and clamped by an external clamp, at this time, the cutting and shearing assembly is preferentially adjusted to the position where the door and window profiles are to be cut by the displacement of the external guide seat, so that the cutting and shearing assembly performs corresponding cutting work in the lateral displacement; and

[0056] The front slotting device 2 is arranged at the front side of the working displacement direction of the cutting and shearing component 3. The front slotting device 2 can preferentially slot the surface of the door and window profile so that the cutting and shearing component 3 can perform corresponding cutting work along the slotting track.

[0057] See also Figure 2 In this embodiment, the front slotting device 2 includes:

[0058] Install the body 21;

[0059] A sliding rod 22 is vertically fixed on one side of the mounting body 21;

[0060] An upper rotating shaft seat 23 is relatively slidably disposed on the sliding rod 22, and a fine-tuning telescopic rod is disposed on the mounting body 21, and an output end of the fine-tuning telescopic rod is fixed to the upper rotating shaft seat 23; and

[0061] The inner drill shaft 24 is fixed to the output end of the upper rotating shaft seat 23 .

[0062] As a preferred embodiment, the end of the inner drill shaft 24 is in a conical structure, so that when the inner drill shaft 24 is laterally displaced, a strip groove with a trapezoidal cross-section is formed on the surface of the door and window profile, especially the depth of the strip groove is in the range of 1.5cm-3cm. At this time, the cutting and trimming assembly can be used to perform displacement and cutting along the strip groove.

[0063] See also Figure 3 In this embodiment, the cutting and trimming component 3 includes:

[0064] Connecting the main frame 31;

[0065] A cutting disc 32 is detachably rotatably arranged on the connecting main frame 31;

[0066] A driving motor 33 is fixed to the upper end of the connecting main frame 31, and the output end of the driving motor 33 is connected to the cutting disc 32 through a transmission belt for transmission; and

[0067] The pressure measuring device 5 is installed on the connecting main frame 31 at both sides of the cutting disc 32. On the one hand, the pressure measuring device can effectively measure the main body horizontality of the strip groove. On the other hand, it can effectively assist the cutting disc to perform displacement cutting along the strip groove, especially during cutting, and has high stability.

[0068] See also Figure 4 In this embodiment, the pressure measuring device 5 includes:

[0069] A fixed frame, transversely fixed on the connecting main frame 31;

[0070] Guide rods 51 are vertically and symmetrically fixed on both sides of the fixing frame;

[0071] A support seat 52 is slidably disposed on the guide rod 51, and a plurality of support springs 53 are vertically connected between the support seat 52 and the guide rod 51;

[0072] A pressing member 6 is mounted on the lower end surface of the abutting seat 52;

[0073] A side fixing member 54, fixed to one side of the connecting main frame 31;

[0074] A central ring body 55 is relatively rotatably disposed in the side fixing member 54; and

[0075] The transmission rod 510 is rotatably connected to the center ring body 55, and the other end of the transmission rod 510 is connected to the abutment seat 52. That is to say, when the strip groove is in an uneven state, the pressure piece is vertically offset along the displacement of the strip groove. At this time, the transmission rod can drive the center ring body to rotate locally, thereby realizing the flatness detection of the strip groove.

[0076] In this embodiment, it also includes:

[0077] The inner ring cavity 56 is configured as an arc-shaped structure, and the inner ring cavity 56 is coaxially fixed in the side fixing member 54;

[0078] An inner piston is slidably disposed in the inner ring cavity 56, and the other end of the inner piston is connected to the central ring body 55 through an arc-shaped guide rod 57;

[0079] A limit spring 58 is disposed in the side fixing member 54, and one end of the limit spring 58 is in contact with the arc-shaped guide rod 57;

[0080] The upper liquid tank 59 is mounted on the side fixing member 54, and one end of the upper liquid tank 59 is connected with the inner ring cavity 56 through an inner guide tube. In particular, when metering oil is stored in the upper liquid tank, during the local rotation of the center ring body, the inner piston can discharge the metering oil in the inner ring cavity to the upper liquid tank, thereby realizing the flatness detection of the strip groove, which has a higher schematic effect.

[0081] See also Figure 5 As a preferred embodiment, the pressure member 6 comprises:

[0082] The side support rod 61 is constructed as a two-stage telescopic structure, one end of the side support rod 61 is connected to the abutment seat 52, and an external spring 64 is connected to the side support rod 61;

[0083] A mounting member, which is relatively rotatably arranged on the side support rod 61, and a roller 62 is rotatably arranged in the mounting member;

[0084] The electric telescopic rod 63 is rotatably connected to the side support rod 61, and the output end of the electric telescopic rod 63 is connected to the mounting member.

[0085] In this embodiment, it also includes:

[0086] The inner pressure seat 65 is rotatably connected to the side support rod 61, and a ball 66 is embedded in the inner pressure seat 65. Especially during the cutting process, the upper liquid tank can inject liquid and pressurize the inner ring cavity through the inner guide tube, so that the transmission rod can press the abutment seat downward to ensure that the inner pressure seat can be clamped at the positions on both sides of the cutting disk. At this time, the electric telescopic rod drives the mounting part to deflect under the telescopic action, and the roller can roll along the inclined inner wall of the strip groove to ensure that the cutting disk will not be displaced during cutting, thereby achieving precise plane processing of door and window profiles.

[0087] Specifically, the cutting and shearing assembly is preferentially adjusted to the position where the door and window profile is to be cut through the displacement action of the outer guide seat. At this time, the front grooving device can perform grooving on the profile surface during displacement. After the grooving is completed, the cutting and shearing assembly is inspected for the flatness of the strip groove by the pressure measuring device during displacement resetting, and the pressure piece forms a clamping effect on the cutting disc after the inspection is correct, so that no displacement deviation occurs during cutting, so as to achieve a uniform cutting effect.

[0088] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for uniformly cutting profiles of system doors and windows, characterized by: It includes: Two external fixing frames (1) are arranged in parallel on the left and right sides, and each of the external fixing frames (1) is slidably provided with an external guide seat (11); Support rods (12) are vertically symmetrically arranged at two sides of each of the external fixing frames (1); An intermediate frame (13) is transversely fixed between the outer guide seats (11), and a connecting seat (15) is slidably provided on the intermediate frame (13) via a transmission chain plate (14); A cutting and trimming assembly (3) is arranged below the connecting seat (15); A hydraulic telescopic rod (4) is vertically fixed on the connecting seat (15), and an output end of the hydraulic telescopic rod (4) is connected to the cutting and trimming assembly (3); and A front slotting device (2) is arranged at the front side of the working displacement direction of the cutting and shearing component (3), and the front slotting device (2) can preferentially slot the surface of the door and window profile so that the cutting and shearing component (3) can perform corresponding cutting work along the slotting track; The cutting and trimming assembly (3) comprises: Connecting the main frame (31); A cutting disc (32) is detachably rotatably arranged on the connecting main frame (31); A driving motor (33) is fixed to the upper end of the connecting main frame (31), and the output end of the driving motor (33) is connected to the cutting disc (32) for transmission through a transmission belt; and A pressure measuring device (5) is installed on the connecting main frame (31) at two sides of the cutting disc (32); The pressure measuring device (5) comprises: A fixed frame, transversely fixed on the connecting main frame (31); Guide rods (51) are vertically and symmetrically fixed on both sides of the fixing frame; A support seat (52) is slidably arranged on the guide rod (51), and a plurality of support springs (53) are vertically connected between the support seat (52) and the guide rod (51); A pressing member (6) mounted on the lower end surface of the abutting seat (52); A side fixing member (54) fixed on one side of the connecting main frame (31); a central ring body (55) which is relatively rotatably disposed in the side fixing member (54); and A transmission rod (510) is rotatably connected to the central ring body (55), and the other end of the transmission rod (510) is connected to the abutment seat (52); An inner annular cavity (56) is configured as an arc-shaped structure, and the inner annular cavity (56) is coaxially fixed in the side fixing member (54); An inner piston is slidably disposed in the inner ring cavity (56), and the other end of the inner piston is connected to the central ring body (55) via an arc-shaped guide rod (57); A limit spring (58) is arranged in the side fixing member (54), and one end of the limit spring (58) is in abutment contact with the arc-shaped guide rod (57); An upper liquid tank (59) is mounted on the side fixing member (54), and one end of the upper liquid tank (59) is connected to the inner annular cavity (56) via an inner conduit.

2. The device for uniformly processing and cutting profiles of system doors and windows according to claim 1, characterized in that: The front slotting device (2) comprises: Installing the body (21); A sliding rod (22) vertically fixed on one side of the mounting body (21); An upper rotating shaft seat (23) is relatively slidably arranged on the sliding rod (22), and a fine-tuning telescopic rod is arranged on the mounting body (21), and an output end of the fine-tuning telescopic rod is fixed to the upper rotating shaft seat (23); and The inner drill shaft (24) is fixed to the output end of the upper rotating shaft seat (23).

3. The device for uniformly processing and cutting profiles of system doors and windows according to claim 2, characterized in that: The end of the inner drill shaft (24) is in a cone structure, so that when the inner drill shaft (24) is laterally displaced, a strip-shaped groove with a trapezoidal cross-section is formed on the surface of the door and window profile.

4. The device for uniformly processing and cutting profiles of system doors and windows according to claim 1, characterized in that: The pressing member (6) comprises: The side support rod (61) is constructed as a two-stage telescopic structure, one end of the side support rod (61) is connected to the abutment seat (52), and the side support rod (61) is connected to an external spring (64); A mounting member, which is relatively rotatably arranged on the side support rod (61), and a roller (62) is rotatably arranged inside the mounting member; The electric telescopic rod (63) is rotatably connected to the side support rod (61), and the output end of the electric telescopic rod (63) is connected to the mounting member.

5. The device for uniformly cutting profiles of system doors and windows according to claim 4, characterized in that: Also includes: The inner pressure seat (65) is rotatably connected to the side support rod (61), and a ball (66) is embedded in the inner pressure seat (65).

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