Aluminum alloy frame positioning and stamping device
By combining the limiting horizontal plate and positioning frame with the design of motor drive gears and racks, the complexity and safety problems of mold positioning and demolding in aluminum alloy frame stamping are solved, and the precise positioning and convenient demolding of the mold are achieved, and stamping accuracy and safety are improved.
Patent Information
- Application Number
- CN202422648909.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-31
AI Technical Summary
During the stamping process of aluminum alloy frames, the positioning and demolding of the mold are complicated and there are safety risks, especially manual calibration is difficult and there is a risk of scalding.
The limiting horizontal plate and positioning frame are used to combine the motor drive gear and rack design, and the automatic positioning and demolding of the mold is achieved through electric push rods to ensure that the mold is accurately positioned directly under the stamping assembly and is conveniently demolded through the material bearing plate.
It achieves precise positioning of the mold and convenient demoulding, improves stamping accuracy and safety, and reduces operational complexity and safety risks.
Smart Images

Figure CN223300727U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping equipment, in particular to an aluminum alloy frame positioning stamping device. Background Art
[0002] During the production and processing of aluminum alloy frames, it is often necessary to apply pressure to the aluminum alloy through presses and molds to cause it to undergo plastic deformation or separation, thereby obtaining a workpiece of the desired shape and size.
[0003] When stamping an aluminum alloy frame, the operator is usually required to manually place the mold directly under the stamping component to ensure that the mold is evenly stressed. Manual calibration is difficult and complicated, and there are certain safety risks in the operation. After the stamping is completed, the mold needs to be manually removed. The mold has a certain temperature, and there is a risk of burns. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the utility model provides an aluminum alloy frame positioning and punching device to solve the above-mentioned technical problems existing in the existing technology.
[0005] The technical solution adopted by the present invention to solve the above technical problems is:
[0006] A positioning and stamping device for an aluminum alloy frame comprises a platform, wherein the periphery of the platform is penetrated by load-bearing columns, the rear end of the platform is provided with a bracket, the front end of the bracket is provided with a first electric push rod, the top of the load-bearing column is provided with a top plate, the load-bearing columns below the top plate are commonly connected to a stamping assembly, two limiting horizontal plates are provided on the upper part of the platform, two positioning frames are provided on the opposite sides of the two limiting horizontal plates through slots, and adjustment columns are provided on the opposite back sides of the two limiting horizontal plates, the bottoms of the two adjusting columns pass through the platform and extend to the bottom of the platform, a rack is provided on one side of the extended end of the two adjusting columns, the two racks are commonly meshed and connected with a gear, and the two racks are located on both sides of the gear.
[0007] Furthermore, a motor is provided at the bottom end of the gear, and the output shaft of the motor is installed at the bottom end of the platform through a bearing. The motor drives the gear to rotate, and the rotation of the gear will drive the two racks to perform linear motion in relative directions.
[0008] Furthermore, a U-shaped frame is provided at the bottom of the outer surface of the motor, and the top of the U-shaped frame is fixedly mounted on the bottom end of the platform. The U-shaped frame fixes the motor under the platform to reduce the shaking amplitude of the motor during operation.
[0009] Furthermore, the outer surfaces of the two adjustment columns at the bottom end of the platform are provided with reinforcement plates, which limit the adjustment columns so that the adjustment columns will not tilt or rise during linear motion.
[0010] Furthermore, fixed support plates are provided at the edges of the opposite surfaces of the two said limiting horizontal plates, and a second electric push rod is commonly connected between the said fixed support plates and the corresponding positioning frames. The second electric push rod drives the limiting horizontal plates to perform linear motion along the positioning frames as the trajectory, thereby limiting the mold when stamping the aluminum alloy frame.
[0011] Furthermore, a material receiving plate is provided at the front end of the platform, and two ground columns are provided at the bottom end of the material receiving plate away from the platform. When the stamping is completed, the limiting horizontal plate and the positioning frame release the mold, and the mold is pushed by the first electric push rod to move the mold to the top of the material receiving plate for easy demoulding.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] This application uses a limiting cross plate and a positioning frame in combination. When positioning is performed, the motor is started, the motor drives the gear to rotate, and drives the two racks to perform linear movement in relative directions. The movement distance of the racks is the same. The racks drive the two limiting cross plates to move linearly toward both sides of the mold by adjusting the columns to clamp the mold and place the mold in the center of the platform; the four second electric push rods simultaneously push the positioning frame to move linearly toward both ends of the mold to fix the mold so that the mold is directly below the stamping assembly, and the aluminum alloy frame stamping mold is accurately positioned without manual calibration, ensuring that the mold is directly below the stamping assembly, thereby improving stamping accuracy.
[0014] After the stamping is completed, the limit horizontal plate and the positioning frame release the mold, and the mold is pushed by the first electric push rod to move the mold to the top of the receiving plate, which is convenient for demoulding and removing the mold, with convenient operation and higher safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a side plan view of the overall structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the horizontal limit plate structure of the utility model;
[0018] Figure 4 For the utility model Figure 3 A magnified schematic diagram of the structure in the middle.
[0019] In the figure: 1. Platform; 2. Load-bearing column; 3. Stamping assembly; 4. Top plate; 5. Limiting horizontal plate; 6. Material-bearing plate; 7. U-shaped frame; 8. First electric push rod; 9. Bracket; 10. Floor column; 11. Second electric push rod; 12. Adjustment column; 13. Reinforcement card plate; 14. Positioning frame; 15. Rack; 16. Motor; 17. Gear; 18. Fixed support plate. DETAILED DESCRIPTION
[0020] The technical solution of the present invention will be described clearly and completely below with reference to the accompanying drawings and specific embodiments.
[0021] like Figures 1 to 3 As shown, the present embodiment is an aluminum alloy frame positioning and stamping device, comprising a platform 1, wherein the four corners of the platform 1 are penetrated by load-bearing columns 2, the rear end of the platform 1 is provided with a bracket 9, and the front end of the bracket 9 is provided with a first electric push rod 8. When the aluminum alloy frame is stamped, the mold is pushed away from the top of the platform 1 by the first electric push rod 8 to facilitate demoulding and removing the mold; a top plate 4 is provided on the top of the load-bearing column 2, and the load-bearing column 2 below the top plate 4 is jointly connected with a stamping assembly 3, which stamps the mold; two limiting horizontal plates 5 are provided on the upper part of the platform 1, and the two limiting horizontal plates 5 have a limiting effect on the mold, and the opposite surfaces of the two limiting horizontal plates 5 are provided with two positioning frames 14 through slots, and the two positioning frames 14 It has a limiting effect on both ends of the mold. Adjustment columns 12 are provided on the opposite sides of the two limiting horizontal plates 5. The bottoms of the two adjusting columns 12 pass through the platform 1 and extend to the bottom of the platform 1. Racks 15 are provided on one side of the extended ends of the two adjusting columns 12. The two racks 15 are meshed and connected with a gear 17. The two racks 15 are located on both sides of the gear 17; when the gear 17 rotates, it drives the two racks 15 to perform linear motion in relative directions, and the movement distance of the racks 15 is the same. The racks 15 drive the two limiting horizontal plates 5 to perform linear motion through the adjusting columns 12 to clamp the mold and make the mold located in the center of the platform 1, so that the mold is directly below the stamping assembly 3 when being stamped, thereby ensuring the stamping accuracy.
[0022] Specifically, a motor 16 is provided at the bottom end of the gear 17. The output shaft of the motor 16 is installed at the bottom end of the platform 1 through a bearing. The motor 16 drives the gear 17 to rotate. The rotation of the gear 17 will drive the two racks 15 to perform linear motion in relative directions.
[0023] Furthermore, a U-shaped frame 7 is provided at the bottom of the outer surface of the motor 16, and the top of the U-shaped frame 7 is fixedly mounted on the bottom end of the platform 1. The U-shaped frame 7 fixes the motor 16 under the platform 1 to reduce the shaking of the motor 16 during operation.
[0024] Furthermore, the outer surfaces of the two adjustment columns 12 at the bottom end of the platform 1 are provided with reinforcement plates 13, which limit the adjustment columns 12 so that the adjustment columns 12 will not tilt or rise during linear motion.
[0025] Furthermore, fixed support plates 18 are provided at the edges of the opposite surfaces of the two limiting horizontal plates 5. A second electric push rod 11 is commonly connected between the fixed support plates 18 and the corresponding positioning frames 14. The second electric push rod 11 drives the limiting horizontal plates 5 to move linearly along the positioning frames 14 as the trajectory, thereby limiting the mold when stamping the aluminum alloy frame.
[0026] Furthermore, a receiving plate 6 is provided at the front end of the platform 1, and two floor columns 10 are provided at the bottom end of the receiving plate 6 away from the platform 1. When the stamping is completed, the limiting horizontal plate 5 and the positioning frame 14 release the mold, and the mold is pushed by the first electric push rod 8 to move the mold to the top of the receiving plate 6 for easy demoulding.
[0027] The method of using this embodiment is as follows: when stamping an aluminum alloy frame, first place the mold on the top of the platform 1, and then start the motor 16. The motor 16 drives the gear 17 to rotate, driving the two racks 15 to perform linear motion in relative directions. The movement distance of the racks 15 is the same. The racks 15 drive the two limiting horizontal plates 5 to perform linear motion toward both sides of the mold by adjusting the columns 12 to clamp the mold and make the mold located in the center of the platform 1; the four second electric push rods 11 simultaneously push the positioning frame 14 to perform linear motion toward both ends of the mold to fix the mold so that the mold is directly below the stamping assembly 3 to ensure stamping accuracy; after stamping is completed, the limiting horizontal plate 5 and the positioning frame 14 release the mold, and the mold is pushed by the first electric push rod 8 to move the mold to the top of the receiving plate 6 for easy demoulding.
[0028] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art may modify or substitute equivalents for the technical solutions described in the aforementioned embodiments. Any modifications, equivalent substitutions, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. An aluminum alloy frame positioning and punching device, comprising a platform (1), characterized in that: A load-bearing column (2) is provided on the periphery of the platform (1), a bracket (9) is provided at the rear end of the platform (1), and a first electric push rod (8) is provided at the front end of the bracket (9); a top plate (4) is provided at the top of the load-bearing column (2), and the load-bearing column (2) below the top plate (4) is commonly connected to a stamping assembly (3); two limiting horizontal plates (5) are provided on the upper part of the platform (1), and two positioning frames (14) are provided on the opposite sides of the two limiting horizontal plates (5) through slots; and adjusting columns (12) are provided on the opposite sides of the two limiting horizontal plates (5); the bottoms of the two adjusting columns (12) pass through the platform (1) and extend to the bottom of the platform (1); a rack (15) is provided on one side of the extended end of the two adjusting columns (12); the two racks (15) are commonly engaged and connected with a gear (17), and the two racks (15) are located on both sides of the gear (17).
2. The aluminum alloy frame positioning and punching device according to claim 1, characterized in that: A motor (16) is provided at the bottom end of the gear (17), and an output shaft of the motor (16) is mounted on the bottom end of the platform (1) via a bearing.
3. The aluminum alloy frame positioning and punching device according to claim 2, characterized in that: A U-shaped frame (7) is provided at the bottom of the outer surface of the motor (16), and the top of the U-shaped frame (7) is fixedly mounted on the bottom end of the platform (1).
4. The aluminum alloy frame positioning and punching device according to claim 1, characterized in that: The outer surfaces of the two adjustment columns (12) at the bottom end of the platform (1) are both provided with reinforcement plates (13).
5. The aluminum alloy frame positioning and punching device according to claim 1, characterized in that: Fixed support plates (18) are provided at the edges of the opposite surfaces of the two limiting horizontal plates (5), and a second electric push rod (11) is commonly connected between the fixed support plates (18) and the corresponding positioning frames (14).
6. The aluminum alloy frame positioning and punching device according to claim 1, characterized in that: A material receiving plate (6) is provided at the front end of the platform (1), and two floor columns (10) are provided at the bottom end of the material receiving plate (6) at a position away from the platform (1).