Corner connector for machining aluminum alloy doors and windows

By designing a corner code machine for aluminum alloy doors and windows, and adopting a grinding component, a multi-station rotating mechanism, and a double-sided limiting component, the problem of debris residue during corner code processing was solved, achieving precise processing of corner codes and effective cleaning of debris, thus improving processing efficiency and cleanliness.

CN223762859UActive Publication Date: 2026-01-06JIANGSU JIACHUANG DOORS & WINDOWS CO LTD
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Patent Information

Application Number
CN202520184015.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2026-01-06
Estimated Expiration
2035-02-06

AI Technical Summary

Technical Problem

In the current aluminum alloy door and window corner code processing, debris left on the support plate surface causes the corner code to be uneven, affecting processing accuracy and efficiency.

Method used

An aluminum alloy door and window processing corner code machine was designed, which includes a grinding component, a multi-station rotating mechanism, a double-sided limiting component and a feeding tube, to achieve the centering clamping of the corner code and the synchronous cleaning of debris.

Benefits of technology

By centering and clamping and cleaning simultaneously, the accuracy and efficiency of corner code processing are improved, the cleanliness of the fixed circular plate surface is ensured, and the debris is centrally processed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a corner brace machine for processing aluminum alloy doors and windows, which relates to the technical field of corner brace machines, and comprises a box body, a cavity is arranged in the box body, a polishing component is arranged at the top end of the inner side of the cavity, a multi-station rotating mechanism is arranged at the lower part of the polishing component, and the polishing component comprises a first electric push rod fixedly connected to the top end of the inner side of the cavity; the output end of the first electric push rod is fixedly connected with a grinding motor, the output end of the grinding motor is fixedly connected with a first rotating shaft, the lower end of the first rotating shaft is fixedly connected with a grinding disc, the outer wall of the first rotating shaft is fixedly connected with a large gear, the large gear is arranged on the upper portion of the grinding disc, and a gear ring is arranged on the lower portion of the grinding disc. The lower end of the gear ring is fixedly connected with a rotating sleeve, and the lower end of the rotating sleeve is fixedly connected with a rotating ring. According to the corner brace polishing device, corner braces can be centered and clamped so that closed polishing can be conducted, meanwhile, chippings generated in the polishing process can be synchronously cleaned, and the cleanliness of the surface of a fixed circular plate is improved.
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Description

Technical Field

[0001] This utility model relates to the field of corner code machine technology, specifically a corner code machine for processing aluminum alloy doors and windows. Background Technology

[0002] Aluminum alloy doors and windows contain corner bracket structures. Corner brackets are widely used in every corner of our lives. Corner brackets are generally divided into fixed corner brackets and movable corner brackets. In doors, windows, workbenches, and closets, corner brackets are used whenever a 90-degree angle is required and a fixed position is needed. They mainly serve as corner connections. When corner brackets need to be cut into different sizes, fully automatic corner bracket machines are used. You only need to input the cutting dimensions into the industrial control touch screen to complete the cutting automatically.

[0003] For example, utility model patent CN217224919U discloses a dual-station processing machine for movable corner brackets in doors and windows, including a base, a housing, hinges, a door body, a handle, a through slot, a first rotary motor, a lead screw, a blocking ring, a slider, a first electric telescopic rod, a second rotary motor, a grinding disc, sound-absorbing cotton, a storage slot, a waste discharge pipe, a valve, and a support plate. The first rotary motor drives the lead screw to rotate, causing the lead screw to move the slider left and right. When the slider contacts the left blocking ring, the second rotary motor is positioned below the left support plate, processing the workpiece on the left support plate. After the workpiece on the left support plate is processed, the lead screw... The movable slider moves to contact the right blocking ring, positioning the second rotary motor above the right support plate to process the workpiece on the right support plate. While processing the workpiece on the right support plate, the workpiece processed on the left can be replaced, increasing work efficiency. However, there is a problem that most of the debris generated during the corner code processing remains on the surface of the support plate, causing the corner code to be non-level during the clamping process. This results in the subsequent corner code being skewed, leading to inaccurate corner code processing and reduced corner code processing efficiency. Therefore, we propose a corner code machine for aluminum alloy door and window processing. Utility Model Content

[0004] The purpose of this utility model is to provide a corner code machine for processing aluminum alloy doors and windows, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a corner code machine for processing aluminum alloy doors and windows, comprising a housing, a cavity being formed inside the housing, a grinding assembly being disposed at the top of the inner side of the cavity, a multi-station rotating mechanism being disposed at the lower part of the grinding assembly, the grinding assembly including a first electric push rod fixedly connected to the top of the inner side of the cavity, a grinding motor being fixedly connected to the output end of the first electric push rod, a first rotating shaft being fixedly connected to the output end of the grinding motor, a grinding disc being fixedly connected to the lower end of the first rotating shaft, a large gear being fixedly connected to the outer wall of the first rotating shaft, the large gear being disposed on the upper part of the grinding disc, and the lower part of the grinding disc being disposed on the lower part of the grinding disc. A gear ring is provided, with a large gear corresponding to the gear ring. A rotating sleeve is fixedly connected to the lower end of the gear ring, and a rotating ring is fixedly connected to the lower end of the rotating sleeve. The outer end of the rotating ring is rotatably connected to an annular groove, which is located at the outer end of a fixed circular plate. A support plate is fixedly connected to the outer side of the lower end of the fixed circular plate, and a contact strip is fixedly connected to the lower end of the support plate. A third rotating shaft is fixedly connected to the inner end of the contact strip. Multiple circumferentially distributed through holes are provided at the upper end of the fixed circular plate. A fixing strip is fixedly connected to the inner end of the rotating sleeve, and a cleaning brush is fixedly connected to the inner end of the fixing strip. Two symmetrically arranged double-sided limiting components are provided at the upper end of the fixed circular plate.

[0006] Preferably, the outer end of the third rotating shaft is rotatably connected to a fixed plate via a bearing, the outer end of the fixed plate is fixedly connected to the inner wall of the cavity, a stepper motor is fixedly connected to the outer side of the lower end of the fixed plate, a second rotating shaft is fixedly connected to the output end of the stepper motor, an incomplete gear is fixedly connected to the lower end of the second rotating shaft, a rotating gear is meshed with the outer end of the incomplete gear, and the upper end of the rotating gear is fixedly connected to the third rotating shaft.

[0007] Preferably, the dual-sided limiting assembly includes a side plate fixedly connected to the upper end of the fixed circular plate, a second electric push rod fixedly connected to the inner end of the side plate, an L-shaped clamp fixedly connected to the output end of the second electric push rod, and the lower end of the L-shaped clamp slidably connected to the upper end of the fixed circular plate.

[0008] Preferably, a feeding pipe is fixedly connected to the middle of the lower end of the box, and a plug seat is slidably connected to the inner wall of the feeding pipe.

[0009] Preferably, the upper end of the housing has an opening groove, which communicates with the cavity.

[0010] Preferably, each corner of the lower end of the box is fixedly connected to a bracket, and the lower end of the bracket is fixedly connected to an anti-slip pad.

[0011] Preferably, a glass window is fixedly connected to the middle of the front end of the box.

[0012] Preferably, the inner wall of the cavity is fixedly connected to two symmetrically arranged inclined blocks, and the feed pipe is disposed between the two inclined blocks.

[0013] Preferably, the ratio of the number of teeth of the rotating gear to that of the incomplete gear is equal to the number of fixed circular plates.

[0014] Preferably, the upper end of the cleaning brush and the upper end of the L-shaped clamp are on the same plane.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. Equipped with a housing, cavity, opening slot, glass window, bracket, anti-slip pad, inclined block, grinding components and multi-station rotating mechanism, this utility model enables the corner code to be centered and clamped for closed grinding action, while simultaneously cleaning the debris generated during the grinding process, thus improving the cleanliness of the fixed circular plate surface.

[0017] 2. Equipped with a double-sided limiting component, the second electric push rod can be powered by an external power source. The output ends of the two symmetrically arranged second electric push rods drive the L-shaped clamps to move closer together. When the inner ends of the two L-shaped clamps are in contact with the outer ends of the corner brackets, the power supply to the second electric push rods can be stopped. This enables the centering and clamping of corner brackets of different sizes, improving applicability.

[0018] 3. Equipped with a feed pipe and a stopper, the stopper can be removed after all corner pieces have been polished, allowing the debris to fall from the feed pipe and thus enabling centralized processing of the debris. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the grinding assembly and multi-station rotating mechanism of this utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged view of the structure of section A in the middle;

[0023] Figure 5 This is a schematic diagram of the double-sided limiting component structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the material feeding tube structure of this utility model.

[0025] In the diagram: 1. Box body; 2. Cavity; 3. Opening slot; 4. Glass window; 5. Bracket; 6. Anti-slip pad; 7. Wedge block; 8. Grinding assembly; 81. First electric push rod; 82. Grinding motor; 83. First rotating shaft; 84. Large gear; 85. Grinding disc; 9. Multi-station rotating mechanism; 91. Fixed plate; 92. Stepper motor; 93. Second rotating shaft; 94. Incomplete gear; 95. Rotating gear; 96. Third rotating shaft; 97. Contact strip; 98. Support plate; 99. Fixed circular plate; 910. Through hole; 911. Double-sided limiting assembly; 9111. Side plate; 9112. Second electric push rod; 9113. L-shaped clamp; 912. Fixing strip; 913. Cleaning brush; 914. Ring groove; 915. Rotating ring; 916. Rotating sleeve; 917. Gear ring; 10. Feed tube; 11. Plug seat. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1 - Figure 6 This utility model provides a technical solution: a corner code machine for processing aluminum alloy doors and windows, including a housing 1, a cavity 2 inside the housing 1, a grinding component 8 at the top of the inner side of the cavity 2, and a multi-station rotating mechanism 9 at the lower part of the grinding component 8. The grinding component 8 includes a first electric push rod 81 fixedly connected to the top of the inner side of the cavity 2, a grinding motor 82 fixedly connected to the output end of the first electric push rod 81, a first rotating shaft 83 fixedly connected to the output end of the grinding motor 82, a grinding disc 85 fixedly connected to the lower end of the first rotating shaft 83, a large gear 84 fixedly connected to the outer wall of the first rotating shaft 83, the large gear 84 being located on the upper part of the grinding disc 85, and a gear ring 917 being located at the lower part of the grinding disc 85. The large gear 84 has corresponding teeth... The ring 917 is configured such that a rotating sleeve 916 is fixedly connected to the lower end of the gear ring 917, a rotating ring 915 is fixedly connected to the lower end of the rotating sleeve 916, and an annular groove 914 is rotatably connected to the outer end of the rotating ring 915. The annular groove 914 is opened at the outer end of the fixed circular plate 99. A support plate 98 is fixedly connected to the outer side of the lower end of the fixed circular plate 99. A contact strip 97 is fixedly connected to the lower end of the support plate 98. A third rotating shaft 96 is fixedly connected to the inner end of the contact strip 97. A plurality of circumferentially distributed through holes 910 are opened at the upper end of the fixed circular plate 99. A fixing strip 912 is fixedly connected to the inner end of the rotating sleeve 916. A cleaning brush 913 is fixedly connected to the inner end of the fixing strip 912. Two symmetrically arranged double-sided limiting components 911 are provided at the upper end of the fixed circular plate 99.

[0028] In this embodiment, the outer end of the third rotating shaft 96 is rotatably connected to a fixed plate 91 via a bearing. The outer end of the fixed plate 91 is fixedly connected to the inner wall of the cavity 2. The lower outer side of the fixed plate 91 is fixedly connected to a stepper motor 92. The output end of the stepper motor 92 is fixedly connected to a second rotating shaft 93. The lower end of the second rotating shaft 93 is fixedly connected to an incomplete gear 94. The outer end of the incomplete gear 94 is meshed with a rotating gear 95. The upper end of the rotating gear 95 is fixedly connected to the third rotating shaft 96.

[0029] Specifically, the stepper motor 92 drives the second shaft 93 to rotate, which in turn drives the incomplete gear 94 to rotate. At this time, the incomplete gear 94 drives the rotating gear 95 to rotate, which in turn drives the third shaft 96 to rotate.

[0030] In this embodiment, the dual-side limiting component 911 includes a side plate 9111 fixedly connected to the upper end of the fixed circular plate 99. A second electric push rod 9112 is fixedly connected to the inner end of the side plate 9111. An L-shaped clamping plate 9113 is fixedly connected to the output end of the second electric push rod 9112. The lower end of the L-shaped clamping plate 9113 is slidably connected to the upper end of the fixed circular plate 99.

[0031] Specifically, the double-sided limiting assembly 911 enables the second electric push rod 9112 to be powered by an external power source. The output ends of the two symmetrically arranged second electric push rods 9112 drive the L-shaped clamping plates 9113 to move closer to each other. When the inner ends of the two L-shaped clamping plates 9113 are in contact with the outer ends of the corner brackets, the power supply to the second electric push rods 9112 can be stopped, thus realizing the centering clamping action for corner brackets of different sizes and improving applicability.

[0032] In this embodiment, a feeding pipe 10 is fixedly connected to the middle of the lower end of the box 1, and a plug seat 11 is slidably connected to the inner wall of the feeding pipe 10.

[0033] Specifically, the feeding pipe 10 and the plug seat 11 can be used to complete the grinding action of all corner pieces. At this time, the plug seat 11 can be pulled out, and the debris falls from the feeding pipe 10, realizing the action of centralized processing of debris.

[0034] In this embodiment, the upper end of the housing 1 is provided with an opening groove 3, which connects to the cavity 2.

[0035] Specifically, the opening slot 3 allows for the placement of unpolished corner brackets onto the upper end of the fixed circular plate 99.

[0036] In this embodiment, each corner of the lower end of the box 1 is fixedly connected to a bracket 5, and an anti-slip pad 6 is fixedly connected to the lower end of the bracket 5.

[0037] Specifically, the bracket 5 and anti-slip pad 6 are provided to provide stable support for the box 1.

[0038] In this embodiment, a glass window 4 is fixedly connected to the middle of the front end of the box 1.

[0039] Specifically, a glass window 4 is provided to allow real-time observation of the multi-station rotating mechanism 9 inside the cavity 2.

[0040] In this embodiment, two symmetrically arranged inclined blocks 7 are fixedly connected to the inner wall of the cavity 2, and the feed pipe 10 is arranged between the two inclined blocks 7.

[0041] Specifically, the inclined block 7 is provided to guide the debris at an angle.

[0042] In this embodiment, the ratio of the number of teeth of the rotating gear 95 to the number of teeth of the incomplete gear 94 is equal to the number of fixed circular plates 99.

[0043] Specifically, ensure that when the incomplete gear 94 rotates one revolution, each fixed circular plate 99 corresponds to the grinding component 8.

[0044] In this embodiment, the upper end of the cleaning brush 913 and the upper end of the L-shaped clamp 9113 are on the same plane.

[0045] Specifically, ensure that the cleaning brush 913 can perform cleaning actions on the lower part of the L-shaped clamp 9113.

[0046] Working Principle: When using the device, each corner bracket can be placed at the center of the upper end of the fixed circular plate 99. Next, power is supplied to the second electric push rod 9112 via an external power source. The output ends of the two symmetrically arranged second electric push rods 9112 drive the L-shaped clamping plates 9113 to move closer together. Power supply to the second electric push rods 9112 is stopped once the inner ends of both L-shaped clamping plates 9113 are in contact with the outer ends of the corner brackets. Then, power is supplied to the stepper motor 92 via an external power source. The output end of the stepper motor 92 drives the second rotating shaft 93 to rotate, which in turn drives the incomplete gear 94 to rotate. The incomplete gear 94 then drives the rotating gear 95 to rotate, which in turn drives the third rotating shaft 96 to rotate. Each rotation of the incomplete gear 94 corresponds to a grinding component 8 on each fixed circular plate 99. Once the fixed circular plates 99 and grinding components 8 are aligned, power is supplied to the first electric push rod 81 via an external power source. The output end of the first electric push rod 81 drives the grinding motor 82 to move downwards. Once the grinding disc 85 abuts against the upper end of the corner bracket, the grinding motor 82 is powered by an external power source. The output of the grinding motor 82 drives the first rotating shaft 83 to rotate, which in turn drives the large gear 84 and the grinding disc 85 to rotate. The grinding disc 85 then grinds the outer end of the corner bracket. Simultaneously, the large gear 84 drives the gear ring 917 to rotate, which in turn drives the rotating sleeve 916 to rotate. The rotating sleeve 916 then drives the rotating ring 915 to rotate within the ring groove 914. At the same time, the rotating sleeve 916 also drives the fixing strip 912 and the cleaning brush 913 to rotate. At this time, the cleaning brush 913 cleans the debris generated during the grinding process. The debris passes through the through hole 910 and is finally discharged from the feed pipe 10, realizing the centering clamping action of corner codes of different sizes. This utility model realizes the centering clamping of corner codes and the closed grinding action, while simultaneously cleaning the debris generated during the grinding process, improving the cleanliness of the surface of the fixed round plate 99.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An angle code machine for processing aluminum alloy doors and windows, comprising a box body (1), characterized in that: The box (1) is provided with a cavity (2) inside, a polishing assembly (8) is arranged at the top of the inner side of the cavity (2), the polishing assembly (8) is provided with a multi-station rotating mechanism (9) at the lower part, the polishing assembly (8) comprises a first electric push rod (81) fixedly connected to the top of the inner side of the cavity (2), the output end of the first electric push rod (81) is fixedly connected with a polishing motor (82), the output end of the polishing motor (82) is fixedly connected with a first rotating shaft (83), the lower end of the first rotating shaft (83) is fixedly connected with a polishing disc (85), the outer wall of the first rotating shaft (83) is fixedly connected with a large gear (84), the large gear (84) is arranged on the upper part of the polishing disc (85), the lower part of the polishing disc (85) is provided with a gear ring (917), the large gear (84) is arranged corresponding to the gear ring (917), the lower end of the gear ring (917) is fixedly connected with a rotating sleeve (916), the lower end of the rotating sleeve (916) is fixedly connected with a rotating ring (915), the outer end of the rotating ring (915) is rotatably connected with a ring groove (914), the ring groove (914) is arranged on the outer end of a fixed circular plate (99), the lower end of the outer side of the fixed circular plate (99) is fixedly connected with a supporting plate (98), the lower end of the supporting plate (98) is fixedly connected with a contact strip (97), the inner end of the contact strip (97) is fixedly connected with a third rotating shaft (96), a plurality of through holes (910) are arranged on the upper end of the fixed circular plate (99) and are circumferentially distributed, the inner end of the rotating sleeve (916) is fixedly connected with a fixed strip (912), the inner end of the fixed strip (912) is fixedly connected with a cleaning brush (913), the upper end of the fixed circular plate (99) is provided with two symmetrical double-side limiting assemblies (911).

2. The corner joint machine for aluminum alloy doors and windows according to claim 1, characterized in that: The outer end of the third rotating shaft (96) is rotatably connected with a fixed plate (91) through a bearing, the outer end of the fixed plate (91) is fixedly connected with the inner wall of the cavity (2), the outer side of the lower end of the fixed plate (91) is fixedly connected with a stepping motor (92), the output end of the stepping motor (92) is fixedly connected with a second rotating shaft (93), the lower end of the second rotating shaft (93) is fixedly connected with an incomplete gear (94), the outer end of the incomplete gear (94) is meshingly connected with a rotating gear (95), the upper end of the rotating gear (95) is fixedly connected with the third rotating shaft (96).

3. The corner fitting machine for processing aluminum alloy doors and windows according to claim 1, characterized in that: The double-side limiting assembly (911) comprises a side plate (9111) fixedly connected to the upper end of the fixed circular plate (99), the inner end of the side plate (9111) is fixedly connected with a second electric push rod (9112), the output end of the second electric push rod (9112) is fixedly connected with an L-shaped clamping plate (9113), the lower end of the L-shaped clamping plate (9113) is slidably connected to the upper end of the fixed circular plate (99).

4. The corner joint machine for aluminum alloy doors and windows according to claim 1, characterized in that: The lower end of the box (1) is fixedly connected with a discharging pipe (10), the inner wall of the discharging pipe (10) is slidably connected with a plug seat (11).

5. The corner joint machine for aluminum alloy doors and windows according to claim 1, characterized in that: The upper end of the box (1) is provided with an open slot (3), the open slot (3) is communicated with the cavity (2).

6. The corner joint machine for aluminum alloy doors and windows according to claim 1, characterized in that: The support (5) is fixedly connected to the lower end of each corner of the box (1), and the antiskid pad (6) is fixedly connected to the lower end of the support (5).

7. The corner fitting machine for processing aluminum alloy doors and windows according to claim 1, characterized in that: The glass window (4) is fixedly connected to the middle of the front end of the box (1).

8. The corner joint machine for aluminum alloy doors and windows according to claim 4, characterized in that: The two symmetrical inclined blocks (7) are fixedly connected to the inner wall of the cavity (2), and the blanking pipe (10) is arranged between the two inclined blocks (7).

9. The corner joint machine for aluminum alloy doors and windows according to claim 2, characterized in that: The ratio of the number of teeth of the rotating gear (95) to the number of teeth of the incomplete gear (94) is equal to the number of the fixed circular plates (99).

10. The corner joint machine for aluminum alloy doors and windows according to claim 3, characterized in that: The upper end of the cleaning brush (913) is in the same plane with the upper end of the L-shaped clamping plate (9113).

Citation Information

Patent Citations

  • Double-station processing machine for movable corner connectors for doors and windows

    CN217224919U