Machining and cutting device for metal doors and windows
By designing a processing and cutting device for metal doors and windows, and utilizing a moving limiting component and a cutting component, precise cutting of sealing strips is achieved, solving the problem of uneven cuts caused by manual measurement errors and improving installation adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-31
AI Technical Summary
In existing technologies, the cutting process of metal door and window sealing strips relies on manual measurement, which leads to large dimensional errors, uneven cuts, and affects the installation effect.
A processing and cutting device for metal doors and windows has been designed, comprising a moving limit component, a scale, and a cutting component. The scale and pointer work together to achieve precise length control, the cutting component ensures a flat cut, and a pressing component is set to fix the sealing strip to prevent displacement.
It achieves precise cutting of sealing strips, eliminates manual measurement errors, ensures smooth cuts, and improves the installation adaptability of sealing strips.
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Figure CN224058788U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to metal door and window processing technical field, concretely is a kind of processing cutting device for metal door and window. BACKGROUND
[0002] Metal door and window are door and window products with aluminum alloy, steel and other metal materials as main material, with characteristics of solid and durable, corrosion-resistant, easy to maintain, etc., widely used in various building scenes, among them, aluminum alloy door and window become market mainstream due to light, beautiful, easy to process and other advantages, aluminum alloy door and window adopts heat insulation section bar or hollow glass design, effectively improves heat preservation and insulation performance, reduces energy consumption, while surface treatment technology is rich (such as anodic oxidation, electrostatic spraying etc.), can provide a variety of color and texture selection, high-strength metal material combined with advanced lock system, provide reliable security guarantee, surface hard and durable, clean and simple to maintain, no need to paint frequently.
[0003] Metal door and window usually adopt sealing batten to seal the connecting place of metal frame and glass, which is usually made of rubber material, since the size of metal door and window needs to be customized, so the length of sealing batten also needs to be adjusted according to the size of metal door and window, therefore manual measurement needs to rely on operator's experience, and uneven stress in cutting process will also cause uneven cut, sealing batten and door and window frame do not match, affect installation effect, so a kind of processing cutting device for metal door and window is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at least to solve one of the technical problems existing in prior art, and therefore, the utility model provides a kind of processing cutting device for metal door and window, including processing table, the processing table table top is provided with the feeding channel for limiting the movement direction of sealing rubber strip, the processing table table top is provided with the movement limiting component at the discharging end of feeding channel, the movement direction of movement limiting component is same with the feeding direction of feeding channel, it is used to control the cutting length of sealing rubber strip, the bracket between feeding channel and movement limiting component is fixed on the processing table, and cutting assembly is arranged on the bracket, the discharging groove is opened in the processing table table top, and the panel on the discharging groove is rotatably connected to the processing table by pivot.
[0005] Further, the movement limiting component includes first movable seat and second movable seat, which are arranged on the processing table, screw rods are arranged on the first movable seat and the second movable seat, travel holes are formed on the processing table and matched with the screw rods, and the screw rods are located in the travel holes, hand nuts are threadedly connected to the screw rods, and a positioning baffle is arranged between the first movable seat and the second movable seat.
[0006] Furthermore, the cutting assembly includes guide rods, two guide rods are provided between the bracket and the processing table surface, and a mounting plate is slidably connected between the two guide rods. A blade is fixedly installed on one side surface of the mounting plate, and a connecting shaft with one end penetrating and extending to the top of the bracket is fixedly installed on the other side surface of the mounting plate. A protrusion is provided on the surface of the connecting shaft. A pressure rod is hinged on the bracket, and a limit hole is provided on the pressure rod. A limit shaft that matches the limit hole is provided at one end of the connecting shaft near the pressure rod. A spring is sleeved on the outside of the connecting shaft. One end of the spring contacts the bracket, and the other end contacts the protrusion of the connecting shaft.
[0007] Furthermore, it includes a pressing member disposed on one side surface of the mounting plate for fixing the sealing strip. The pressing member includes a support shaft, and a plurality of the support shafts are arranged in a matrix and slidably connected to the mounting plate. One end of the support shaft is fixedly mounted with a material ejector plate, and the surface of the material ejector plate is provided with a clearance hole adapted to the blade.
[0008] Furthermore, a torsion spring is sleeved on the rotating shaft, with one elastic end of the torsion spring abutting against the surface of the processing table and the other elastic end abutting against the surface of the panel. A switch handle is provided on one side of the panel.
[0009] Furthermore, the processing table surface is provided with a scale, and the zero mark of the scale is on the same axial plane as the blade, and the first movable seat is provided with a pointer facing the scale.
[0010] The beneficial effects of this utility model are as follows: By setting a movable limiting component, which works in conjunction with a ruler and pointer, this utility model achieves precise control over the length of the sealing strip, eliminates manual measurement errors, and ensures that the cutting size matches the height of the door and window frame. It also includes a cutting component, which ensures that the cut is smooth and burr-free while cutting the sealing strip, thereby significantly improving the installation adaptability of the sealing strip. In addition, a pressing component is provided to fix the sealing strip simultaneously during the cutting process, avoiding cut deviation caused by displacement. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall design of this utility model;
[0012] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;
[0013] Figure 3 This is a schematic diagram showing the connection between the cutting component and the bracket of this utility model;
[0014] Figure 4 This utility model Figure 3 Enlarged diagram of point B in the middle.
[0015] Wherein, 1, processing platform; 2, feeding channel; 3, moving limiting assembly; 31, first movable seat; 32, second movable seat; 33, screw rod; 34, stroke hole; 35, hand screw nut; 36, positioning baffle; 4, support; 5, cutting assembly; 51, guide rod; 52, mounting plate; 53, blade; 54, connecting shaft; 55, pressing rod; 56, limiting hole; 57, limiting shaft; 58, spring; 6, discharging groove; 7, panel; 8, pressing piece; 81, supporting shaft; 82, material returning plate; 83, avoiding hole; 9, rotating shaft; 10, torsional spring; 11, switch handle; 12, scale; 13, pointer. DETAILED DESCRIPTION
[0016] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are only used to explain the present application, and cannot be understood as a limitation of the present application.
[0017] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0018] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0019] In the embodiments, Figures 1-4The utility model provides a kind of processing cutting device for metal door and window, including processing table 1, processing table 1 table is provided with for limiting the moving direction of sealing rubber strip feeding channel 2, the processing table 1 table is provided with the moving limit component 3 located in the discharging end of feeding channel 2, the moving direction of moving limit component 3 is identical with the feeding direction of feeding channel 2, it is used to control the cutting length of sealing rubber strip, the bracket 4 between feeding channel 2 and moving limit component 3 is fixed on the processing table 1, cutting assembly 5 is provided on the bracket 4, the processing table 1 table is provided with discharging groove 6, and the panel 7 on discharging groove 6 is rotatably connected on the processing table 1 by pivot 9, sealing rubber strip is linearly conveyed along feeding channel 2, limits its lateral displacement, ensure that material enters processing area with constant posture, simultaneously, the position of positioning baffle 36 is adjusted by screw rod 33 and hand screw nut 35, and the accurate preset of cutting length is realized by cooperating with scale 12, when the front end of sealing rubber strip contacts with the side surface of positioning baffle 36, length positioning is triggered, then press bar 55 is pressed, blade 53 and pressing piece 8 are simultaneously moved towards sealing rubber strip, then pressing piece 8 is first contacted with sealing rubber strip, and rubber strip is pressed on workbench surface, to prevent material from moving during cutting, finally, blade 53 cuts sealing rubber strip, after cutting is completed, press bar 55 resets, then switch handle 11 is held, panel 7 is rotated, and sealing rubber strip after cutting is completed falls from discharging groove 6 and is collected, can enter next cutting cycle.
[0020] Refer to Figures 1-4 Wherein, moving limit component 3 includes first movable seat 31 and second movable seat 32, both are provided on the table of processing table 1, first movable seat 31 and second movable seat 32 are both provided with screw rod 33 in the form of penetrating, processing table 1 is provided with stroke hole 34 matched with screw rod 33, and screw rod 33 is located in stroke hole 34, hand screw nut 35 is threadedly connected on screw rod 33, positioning baffle 36 is arranged between first movable seat 31 and second movable seat 32;
[0021] Through the above structure, hand screw nut 35 is sent back by staff, drives screw rod 33 to move axially along stroke hole 34, so that first movable seat 31 and second movable seat 32 also move, positioning baffle 36 is used as limit reference, and its position is determined by the interval of two movable seats, so that the continuous adjustment of cutting length is realized, after positioning is completed, hand screw nut 35 is tightened, and first movable seat 31 and second movable seat 32 are fixed by friction force.
[0022] Refer to Figures 1-4The cutting assembly 5 comprises guide rods 51, two of which are arranged between the bracket 4 and the tabletop of the processing table 1, and a mounting plate 52 is slidably connected between the two guide rods 51; a blade 53 is fixedly installed on one side surface of the mounting plate 52, and a connecting shaft 54 extending through one end of the mounting plate 52 and extending above the bracket 4 is fixedly installed on the other side surface of the mounting plate 52; a protruding portion is formed on the surface of the connecting shaft 54; a pressure rod 55 is hingedly connected to the bracket 4, and a limiting hole 56 is formed in the pressure rod 55; a limiting shaft 57 matched with the limiting hole 56 is arranged at one end of the connecting shaft 54 close to the pressure rod 55; and a spring 58 is sleeved outside the connecting shaft 54, one end of the spring 58 is in contact with the bracket 4, and the other end is in contact with the protruding portion of the connecting shaft 54;
[0023] Through the above structure, the mounting plate 52 is vertically slid through the two guide rods 51 and the bracket 4, so that the blade 53 always maintains a horizontal motion track; the pressure rod 55 hingedly connected to the bracket 4 is pressed, and the front end limiting hole 56 and the limiting shaft 57 of the connecting shaft 54 form a motion constraint. When the pressure rod 55 is rotated to the working position, the connecting shaft 54 drives the mounting plate 52 to move downward along the guide rod 51, and the cutting process is completed; at this time, the spring 58 sleeved outside the connecting shaft 54 is in a compressed state, and after the cutting is completed, the pressure rod 55 is released, and the elastic potential energy of the spring 58 is converted into kinetic energy to quickly reset the pressure rod 55.
[0024] With reference to Figures 1-4 The pressing piece 8 is arranged on one side surface of the mounting plate 52 and is used for fixing the sealing rubber strip; the pressing piece 8 comprises support shafts 81, a plurality of the support shafts 81 are arranged in a matrix manner and are slidably connected to the mounting plate 52, and a material returning plate 82 is fixedly installed at one end of the support shaft 81; and an avoiding hole 83 matched with the blade 53 is formed in the plate surface of the material returning plate 82.
[0025] Through the above structure, when the mounting plate 52 drives the blade 53 to perform the cutting action, the material returning plate 82 vertically moves synchronously with the mounting plate 52, and the material returning plate 82 first contacts the sealing rubber strip and generates pressure on the sealing rubber strip, so that the material before cutting has no horizontal displacement; the avoiding hole 83 formed in the plate surface of the material returning plate 82 is accurately matched with the motion track of the blade 53, which not only ensures that the cutting path is not blocked, but also maintains the longitudinal pressing force on the rubber strip.
[0026] With reference to Figures 1-4 The torsional spring 10 is sleeved on the rotating shaft 9, one elastic end of the torsional spring 10 abuts against the tabletop of the processing table 1, and the other elastic end abuts against the plate surface of the panel 7; and a switch handle 11 is arranged on one side surface of the panel 7.
[0027] Through the above structural arrangement, the torsion spring 10 is pre-tightened and wound on the rotating shaft 9, so that the panel 7 is always subjected to an elastic moment in one direction, forming a self-closing tendency, and by applying an external force to the switch handle 11 to overcome the elastic potential energy of the torsion spring 10, the discharge slot 6 can be opened, thereby facilitating the discharge of the sealant strip cut out by cutting processing. After the switch handle 11 is released, the torsion spring 10 releases the stored elastic potential energy, driving the panel 7 to quickly reset.
[0028] Referring to Figures 1-4 Wherein, the processing table 1 table is provided with a scale 12, and the zero scale line of the scale 12 is in the same axial plane with the blade 53, and the first movable seat 31 is provided with a pointer 13 towards the scale 12;
[0029] Through the above structural arrangement, when the hand-tightened nut 35 is rotated to adjust the cutting length, the first movable seat 31 drives the pointer 13 to move along the scale 12, and the current set cutting length value can be directly read through the projection position of the pointer 13 on the scale 12.
[0030] It should be noted that in this paper, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.
[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A processing and cutting device for metal doors and windows, comprising a processing table (1), characterized in that: The processing table (1) table is provided with a feeding channel (2) for limiting the moving direction of the sealing strip, the processing table (1) table is provided with a moving limiting assembly (3) located at the discharging end of the feeding channel (2), the moving direction of the moving limiting assembly (3) is the same as the feeding direction of the feeding channel (2), which is used to control the cutting length of the sealing strip, the processing table (1) is fixedly provided with a support (4) located between the feeding channel (2) and the moving limiting assembly (3), the support (4) is provided with a cutting assembly (5), the processing table (1) is provided with a discharging groove (6), and the processing table (1) is rotatably connected with a panel (7) located on the discharging groove (6) through a rotating shaft (9).
2. The processing and cutting device for metal doors and windows according to claim 1, characterized in that: The moving limiting assembly (3) comprises first and second movable seats (31) and (32) arranged on the table top of the processing table (1), screw rods (33) are arranged in penetrating mode on the first and second movable seats (31) and (32), travel holes (34) are formed in the processing table (1) and are matched with the screw rods (33), the screw rods (33) are located in the travel holes (34), and hand nuts (35) are threadedly connected to the screw rods (33).
3. The processing and cutting device for metal doors and windows according to claim 1, characterized in that: The cutting assembly (5) comprises guide rods (51), two guide rods (51) are arranged between the support (4) and the table top of the processing table (1), an installation plate (52) is slidably connected between the two guide rods (51), a blade (53) is fixedly installed on one side surface of the installation plate (52), a connecting shaft (54) is fixedly installed on the other side surface of the installation plate (52) and extends to above the support (4), a protruding portion is formed in the surface of the connecting shaft (54), a pressure rod (55) is hingedly connected to the support (4), a limiting hole (56) is formed in the pressure rod (55), a limiting shaft (57) matched with the limiting hole (56) is arranged at the end of the connecting shaft (54) close to the pressure rod (55), a spring (58) is arranged outside the connecting shaft (54), one end of the spring (58) is in contact with the support (4), and the other end is in contact with the protruding portion of the connecting shaft (54).
4. The processing and cutting device for metal doors and windows according to claim 3, characterized in that: A pressing piece (8) is arranged on one side surface of the installation plate (52) and is used to fix the sealing strip, the pressing piece (8) comprises support shafts (81), a plurality of support shafts (81) are arranged in matrix mode and are slidably connected to the installation plate (52), a material returning plate (82) is fixedly installed at one end of the support shaft (81), and an avoiding hole (83) matched with the blade (53) is formed in the surface of the material returning plate (82).
5. The device according to claim 1, characterized in that: A torsional spring (10) is arranged on the rotating shaft (9), one elastic end of the torsional spring (10) is in contact with the table top of the processing table (1), and the other elastic end is in contact with the surface of the panel (7), and a switch handle (11) is arranged on one side surface of the panel (7).
6. The device according to claim 2, characterized in that: The processing platform (1) table top is provided with a scale (12), and the zero line of the scale (12) is in the same axial plane with the blade (53), and the first movable seat (31) is provided with a pointer (13) towards the scale (12).