Bending machine for patterned aluminum plate

Abstract

The utility model relates to the technical field of aluminum plate processing, in particular to a patterned aluminum plate bending machine which comprises a bending mechanism, and an auxiliary supporting mechanism is fixedly installed in the middle of the bending mechanism. The auxiliary supporting mechanism comprises a supporting frame, and the top of the supporting frame is fixedly connected with an auxiliary assembly. The auxiliary assembly comprises a supporting unit, the supporting unit is fixedly connected to the supporting frame, a reset unit is slidably connected to the middle of the supporting unit, a supporting plate is hinged to one end of the reset unit, and the supporting plate is hinged to the supporting unit. Compared with the prior art, the bending machine for the patterned aluminum plate has the advantages that the auxiliary supporting mechanism is arranged, when the pressing knife presses downwards to bend the aluminum plate, the reset unit slides downwards after being pressed, the second elastic piece contracts, the supporting plate tilts along with the aluminum plate, the aluminum plate is supported, and the aluminum plate is bent. The edge of the aluminum plate is prevented from falling and deforming due to the gravity of the aluminum plate in the tilting process, so that the accuracy of the bending angle is ensured, and the quality of the bent aluminum plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum plate processing, in particular to a bending machine for patterned aluminum plates. Background Art

[0002] Patterned aluminum sheet refers to a rectangular sheet with patterns that is made by rolling aluminum ingots. It is a high-cost modern material with many types. It is widely used in furniture, such as refrigerators, air conditioners, carriages, platforms, packaging pipes, screen frames, various suspension beams, table legs, decorative strips, handles, cable troughs and covers, chair tubes, etc.

[0003] A bending machine for patterned aluminum plates disclosed in Chinese patent CN212469315U includes a top plate, a force cylinder, a hydraulic assembly, a force rod, a top frame rod, a bottom frame tube, a clamping box, an aluminum plate, a displacement platform, an adjustment mechanism, a base, a mounting foot and a forming rod. The top plate is fixedly mounted with a force cylinder, the bottom end of the force cylinder is fixedly mounted with a hydraulic assembly, the bottom end of the hydraulic assembly is connected and fixed with a force rod, the bottom end of the top frame rod is fixedly mounted on the bottom frame tube, the clamping box is fastened with an aluminum plate, the displacement platform is fitted under the aluminum plate, the top surface of the base is embedded with a mounting foot, the top end of the mounting foot is fastened with a forming rod, and the bottom end of the adjustment mechanism is fixedly mounted on the base.

[0004] However, the patterned aluminum plate bending machine in the prior art has the following problems when bending the patterned aluminum plate:

[0005] When bending some longer aluminum plates, the aluminum plates at both ends will warp upward after the bending part of the aluminum plates is subjected to force. During the warping process, the aluminum plates will be affected by their own gravity, and their edges will fall downward, causing the aluminum plates to deform and the bending angle to deviate, thereby reducing the quality of the bent aluminum plates.

[0006] Therefore, the present application proposes a bending machine for patterned aluminum plates to solve the above problems. Utility Model Content

[0007] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0008] The purpose of the utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background technology, and provide a bending machine for patterned aluminum plates.

[0009] The purpose of the utility model is achieved through the following technical solutions: A bending machine for a patterned aluminum plate comprises a bending mechanism, and an auxiliary supporting mechanism is fixedly installed in the middle of the bending mechanism;

[0010] The auxiliary support mechanism comprises a support frame, and the top of the support frame is fixedly connected with an auxiliary component;

[0011] The auxiliary component comprises a supporting unit, which is fixedly connected to the supporting frame, a reset unit is slidably connected to the middle of the supporting unit, one end of the reset unit is hinged to a supporting plate, and the supporting plate is hinged to the supporting unit.

[0012] Preferably, the bending mechanism includes a support frame, a support frame is fixedly connected to the support frame, a hydraulic cylinder is fixedly installed on the support frame, an output end of the hydraulic cylinder is fixedly connected to a pressing knife, and the position of the reset unit corresponds to the position of the pressing knife.

[0013] Preferably, the support unit includes a support seat, a connecting plate is hinged on the top of the support seat, there are two connecting plates, which are symmetrically distributed on the top of the support seat, and a first elastic member is provided on one side of the connecting plate, and the first elastic member is located between the support seat and the connecting plate.

[0014] Preferably, the reset unit comprises a connecting seat, a sliding shaft is fixedly connected to the bottom of the connecting seat, a second elastic member is arranged at the bottom of the connecting seat, and an end of the sliding shaft away from the connecting seat is fixedly connected to the limiting block.

[0015] Preferably, the support seat is fixedly connected to the support frame.

[0016] Preferably, the connecting seat is hinged to the supporting plate.

[0017] Preferably, the connecting seat is slidably connected to the supporting seat via a sliding shaft.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] The bending machine for the patterned aluminum plate is provided with an auxiliary support mechanism. When the pressing knife is pressed down to bend the aluminum plate, the reset unit slides downward after being pressed, the second elastic member contracts, and the support plate is tilted up with the aluminum plate to support the aluminum plate, thereby preventing the edge of the aluminum plate from falling and deforming due to its own gravity during the tilting process, thereby ensuring the accuracy of the bending angle and further improving the quality of the bent aluminum plate.

[0020] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the bending mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the auxiliary support mechanism of the utility model;

[0024] Figure 4 This is a schematic diagram of the split structure of the auxiliary components of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the auxiliary components of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the support unit of the utility model;

[0027] Figure 7 It is a structural schematic diagram of the reset unit of the utility model.

[0028] In the figure: 1, bending mechanism; 101, support frame; 102, hydraulic cylinder; 103, press knife; 2, auxiliary support mechanism; 21, support frame; 22, auxiliary component; 221, support unit; 301, support seat; 302, connecting plate; 303, first elastic member; 222, reset unit; 401, connecting seat; 402, sliding shaft; 403, second elastic member; 404, limit block; 223, support plate. DETAILED DESCRIPTION

[0029] Additional aspects and advantages of the present invention will be further described below in conjunction with the accompanying drawings, and some will become apparent from the following description or be learned through practice of the present invention.

[0030] like Figure 1-7 As shown, a bending machine for patterned aluminum plates comprises a bending mechanism 1, and an auxiliary supporting mechanism 2 is fixedly installed in the middle of the bending mechanism 1;

[0031] The bending mechanism 1 comprises a support frame 101, a hydraulic cylinder 102 and a pressing knife 103. The hydraulic cylinder 102 is fixedly mounted on the support frame 101, and the output end of the hydraulic cylinder 102 is fixedly connected to the pressing knife 103.

[0032] The auxiliary support mechanism 2 includes a support frame 21 and an auxiliary component 22. The support frame 21 is fixedly connected to the support frame 101. The top of the support frame 21 is fixedly connected with the auxiliary component 22. There are multiple auxiliary components 22, and the multiple auxiliary components 22 are linearly arrayed on the top of the support frame 21.

[0033] The auxiliary component 22 includes a support unit 221, a reset unit 222 and a support plate 223. The support unit 221 is fixedly connected to the support frame 21. The middle part of the support unit 221 is slidably connected with the reset unit 222. The position of the reset unit 222 corresponds to the position of the press knife 103. One end of the reset unit 222 is hinged with a support plate 223. The support plate 223 is hinged on the support unit 221.

[0034] The support unit 221 includes a support seat 301, a connecting plate 302 and a first elastic member 303. The support seat 301 is fixedly connected to the support frame 21. The top of the support seat 301 is hinged with a connecting plate 302. There are two connecting plates 302, which are symmetrically distributed on the top of the support seat 301. A first elastic member 303 is provided on one side of the connecting plate 302. The first elastic member 303 is located between the support seat 301 and the connecting plate 302.

[0035] The reset unit 222 includes a connecting seat 401, a sliding shaft 402, a second elastic member 403 and a limit block 404. The connecting seat 401 is hinged to the support plate 223. The bottom of the connecting seat 401 is fixedly connected with the sliding shaft 402. The connecting seat 401 is slidingly connected to the support seat 301 through the sliding shaft 402. The bottom of the connecting seat 401 is provided with a second elastic member 403, and the end of the sliding shaft 402 away from the connecting seat 401 is fixedly connected to the limit block 404.

[0036] The working process of the utility model is as follows:

[0037] S1. When in use, the aluminum plate to be bent is placed on the support plate 223, and then the hydraulic cylinder 102 is started, and the hydraulic cylinder 102 drives the pressing knife 103 to press down to bend the aluminum plate;

[0038] S2. When the pressing knife 103 presses down to bend the aluminum plate, the reset unit 222 slides downward under pressure, the second elastic member 403 contracts, and the support plate 223 tilts up with the aluminum plate to support the aluminum plate, thereby preventing the edge of the aluminum plate from falling and deforming due to its own gravity during the tilting process, thereby ensuring the accuracy of the bending angle and improving the quality of the bent aluminum plate;

[0039] S3. After the bending is completed, the hydraulic cylinder 102 drives the pressing knife 103 to rise, and the reset unit 222 rebounds and resets under the action of the second elastic member 403, driving the support plate 223 to reset, so as to facilitate the subsequent bending.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] The bending machine for the patterned aluminum plate is provided with an auxiliary support mechanism 2. When the pressing knife 103 is pressed down to bend the aluminum plate, the reset unit 222 slides downward after being pressed, the second elastic member 403 contracts, and the support plate 223 is lifted up along with the aluminum plate to support the aluminum plate, thereby preventing the edge of the aluminum plate from falling and deforming due to its own gravity during the lifting process, thereby ensuring the accuracy of the bending angle and further improving the quality of the bent aluminum plate.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A bending machine for patterned aluminum plates, characterized in that: It comprises a bending mechanism (1), wherein an auxiliary supporting mechanism (2) is fixedly installed in the middle of the bending mechanism (1); The auxiliary support mechanism (2) comprises a support frame (21), and an auxiliary component (22) is fixedly connected to the top of the support frame (21); The auxiliary component (22) comprises a support unit (221), the support unit (221) is fixedly connected to the support frame (21), a reset unit (222) is slidably connected to the middle of the support unit (221), one end of the reset unit (222) is hinged to a support plate (223), and the support plate (223) is hinged to the support unit (221).

2. The bending machine for patterned aluminum plate according to claim 1, characterized in that: The bending mechanism (1) comprises a support frame (101), the support frame (21) is fixedly connected to the support frame (101), a hydraulic cylinder (102) is fixedly mounted on the support frame (101), an output end of the hydraulic cylinder (102) is fixedly connected to a pressing knife (103), and the position of the reset unit (222) corresponds to the position of the pressing knife (103).

3. The bending machine for patterned aluminum plate according to claim 1, characterized in that: The support unit (221) comprises a support seat (301), a connecting plate (302) is hinged on the top of the support seat (301), there are two connecting plates (302), which are symmetrically distributed on the top of the support seat (301), a first elastic member (303) is provided on one side of the connecting plate (302), and the first elastic member (303) is located between the support seat (301) and the connecting plate (302).

4. The bending machine for patterned aluminum plate according to claim 3 is characterized in that: The reset unit (222) comprises a connecting seat (401), the bottom of the connecting seat (401) is fixedly connected to a sliding shaft (402), the bottom of the connecting seat (401) is provided with a second elastic member (403), and one end of the sliding shaft (402) away from the connecting seat (401) is fixedly connected to a limiting block (404).

5. The bending machine for patterned aluminum plate according to claim 3 is characterized in that: The support seat (301) is fixedly connected to the support frame (21).

6. The bending machine for patterned aluminum plate according to claim 4, characterized in that: The connecting seat (401) is hinged to the supporting plate (223).

7. The bending machine for patterned aluminum plate according to claim 4, characterized in that: The connecting seat (401) is slidably connected to the supporting seat (301) via the sliding shaft (402).

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