Aluminum formwork keel locking bar punching machine
The described mechanism stabilizes and adjusts lock strips using liquid pressure cylinders and damping rollers to address inefficiencies and precision issues in existing lock strip punching machines, ensuring precise and efficient processing of varying lock strip dimensions.
Patent Information
- Application Number
- CN202422128898.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-31
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-31
AI Technical Summary
Existing aluminum formwork lock bar punching machines require manual adjustment of positioning distance, which leads to cumbersome operation, low efficiency, and difficulty in fixing lock bars of different sizes, which easily damage the lock bars and reduces processing accuracy.
The hydraulic cylinder-driven clamping device and damping roller structure are adopted. The hydraulic cylinder pushes the transmission block to fit the damping roller and the lock strip, providing stable clamping for lock strips of different widths, and automatic clamping of lock strips of different thicknesses is achieved through the gear rack and rack mechanism to ensure stable movement of the lock strips during the punching process.
Automatic clamping of lock strips of different thicknesses and widths is achieved, punching accuracy and efficiency are improved, damage to lock strips during processing, and processing stability is improved.
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Figure CN223099380U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lock bar punching machines, in particular to an aluminum formwork keel lock bar punching machine. Background Technique
[0002] A punching machine is a professional mechanical device, mainly used for punching operations on lock bars made of aluminum formwork. The device acts on the lock bar through a punching die to complete the punching process. The punching machine has a wide range of applications and can perform sheet processing operations on lock bars such as aluminum formwork keel lock bars. It can also be applied to various processing operations such as stamping, die pressing, and embossing.
[0003] A high-efficiency punching machine for aluminum formwork lock bars recorded in the patent document with the publication number CN217700939U, through the combined use of a punching machine body, a positioning table, a lock bar body, an adjustment box, an adjustment plate, a power slot,
[0004] a motor, a gear, a connecting plate, and a tooth slot, solves the problem that the punching machine in the existing market needs to manually adjust the positioning distance of the lock bar punching during use. The manual adjustment process is cumbersome, the working time is long, and the efficiency is low. This high-efficiency punching machine for aluminum formwork lock bars is not convenient for fixing and processing lock bars of different sizes. During the movement of the lock bar, the lock bar and the adjustment slot rub against each other, which easily damages the high-efficiency punching machine for aluminum formwork lock bars and reduces the processing accuracy.
[0005] Based on this, a punching machine for aluminum formwork keel lock bars is now provided, which can eliminate the disadvantages of the existing device. Content of the Utility Model
[0006] The purpose of the utility model is to provide a punching machine for aluminum formwork keel lock bars to solve the problems in the background technique.
[0007] To achieve the above purpose, the utility model provides the following technical solutions:
[0008] A punching machine for aluminum formwork keel lock bars includes a base. Four support columns are fixedly connected to the side of the base. A support block is fixedly connected in the middle of the four support columns. The lower end of the support block is fixedly connected to the fixed end of the punching device. The front end of the base is fixedly connected to a first fixed seat. The upper end of the first fixed seat is fixedly connected to the lower end of a first hydraulic cylinder. The output end of the first hydraulic cylinder is fixedly connected to a fixing device for clamping and pushing lock bars of different thicknesses to perform punching work. On the left and right sides of the base, a second fixed seat is respectively fixedly connected. The upper end of the second fixed seat is fixedly connected to a stabilizing mechanism for providing auxiliary clamping for lock bars of different widths and maintaining the stable state of the lock bars during punching work.
[0009] On the basis of the above technical solutions, the utility model also provides the following optional technical solutions:
[0010] In an alternative solution: The fixing device includes a top plate, the top plate is fixedly connected to the output end of the first hydraulic cylinder, the front end of the top plate is fixedly connected to a lower clamping plate that provides support for the locking bar, the lower end of the lower clamping plate is fixedly connected to a slide rail assembly that provides a sliding condition when the top plate pushes the locking bar, and a clamping element that provides clamping and fixing for the locking bar is slidably connected to the middle of the top plate.
[0011] In an alternative solution: The slide rail assembly includes two second sliding blocks, the two second sliding blocks are fixedly connected to the lower end of the lower clamping plate, two slide rails are provided on the upper surface of the base, the lower clamping plate is slidably connected to the slide rails through the second sliding blocks, and a support plate that provides support for the locking bar and keeps the surface of the locking bar evenly stressed is provided at the upper end of the second sliding block.
[0012] In an alternative solution: The clamping element includes a first sliding block, the first sliding block is slidably connected to the middle position of the top plate, an upper clamping plate is fixedly connected to the clamping end of the first sliding block on the top plate, and a driving member that drives the upper clamping plate to move up and down to provide clamping for locking bars of different thicknesses is provided on the side of the upper clamping plate.
[0013] In an alternative solution: The driving member includes racks, one rack is fixedly connected to each side of the upper clamping plate, a rotating motor is provided on each side of the top plate, a gear is fixedly connected to the output end of the rotating motor, and the gear meshes with the rack.
[0014] In an alternative solution: The stabilizing mechanism includes a second fixing seat, a second hydraulic cylinder is fixedly connected to the upper end of the second fixing seat, the output end of the second hydraulic cylinder is fixedly connected to a transmission block, a plurality of fixing frames are fixedly connected to the upper and lower ends of the transmission block respectively, a fixing shaft is fixedly connected between the two fixing frames, and a damping roller is provided on the fixing shaft.
[0015] In an alternative solution: A lubricating oil groove is provided inside the slide rail.
[0016] In an alternative solution: A limiting block is provided above the first sliding block, and the limiting block is fixedly connected to the top plate on the side.
[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0018] 1. In the present utility model, the locking bar is placed on the upper end of the lower clamping plate, the support plate provides stable support for the locking bar, the rotating motor is turned on, the rotating motor drives the gear to rotate, the gear drives the rack to move, the rack drives the upper clamping plate to move, the upper clamping plate drives the first sliding block to slide in the top plate, and by adjusting the position of the upper clamping plate, clamping of locking bars of different thicknesses is achieved.
[0019] 2. The utility model drives the transmission block to move towards the locking bar through the second hydraulic cylinder, so that the damping roller is attached to the surface of the locking bar, providing clamping for locking bars of different widths. During the punching process, the locking bar moves linearly, and the stability of the locking bar during movement is maintained through the mutual movement of the locking bar and the damping roller, increasing the punching accuracy of the locking bar. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic structural diagram of the utility model.
[0021] Figure 2 is a schematic structural diagram of the sliding rail of the utility model.
[0022] Figure 3 is a schematic structural diagram of the second sliding block of the utility model.
[0023] Figure 4 is a schematic structural diagram of the second hydraulic cylinder of the utility model.
[0024] Figure 5 is a schematic structural diagram of the fixed frame and the damping roller of the utility model.
[0025] Annotation of reference numerals: 101. Base, 102. Support column, 103. Support block, 104. Puncher, 105. First fixed seat, 106. First hydraulic cylinder, 201. Top plate, 202. First sliding block, 203. Upper clamping plate, 204. Lower clamping plate, 205. Second sliding block, 206. Support plate, 207. Sliding rail, 208. Rotating motor, 209. Gear, 210. Rack, 211. Limit block, 301. Second hydraulic cylinder, 302. Second fixed seat, 303. Transmission block, 304. Fixed frame, 305. Fixed shaft, 306. Damping roller. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] In order to make the objectives, technical solutions and advantages of the utility model clearer, the following further describes the utility model in detail with reference to the drawings and embodiments.
[0027] In one embodiment, as Figures 1-5As shown in the figure, an aluminum formwork keel locking strip punching machine includes a base 101. Four support columns 102 are fixedly connected to the side of the base 101. A support block 103 is fixedly connected in the middle of the four support columns 102. The fixed end of a punching device 104 is fixedly connected to the lower end of the support block 103. A first fixed seat 105 is fixedly connected to the front end of the base 101. The lower end of a first hydraulic cylinder 106 is fixedly connected to the upper end of the first fixed seat 105. The output end of the first hydraulic cylinder 106 is fixedly connected to a fixing device for clamping and pushing locking strips of different thicknesses to perform punching work. On the left and right sides of the base 101, a second fixed seat 302 is fixedly connected respectively. A stabilizing mechanism for providing auxiliary clamping for locking strips of different widths and maintaining the stable state of the locking strips during punching work is fixedly connected to the upper end of the second fixed seat 302. Support is provided by the base 101. Fixing for the support block 103 is provided by the four support columns 102 fixedly connected to the side of the base 101. Punching work is performed by the punching device 104 fixedly connected to the lower end of the support block 103. Fixing conditions for the first hydraulic cylinder 106 are provided by the first fixed seat 105 fixedly connected to the front end of the base 101. Power for pushing the locking strips to perform punching work is provided by the first hydraulic cylinder 106;
[0028] In one embodiment, as Figure 3 shown, the fixing device includes a top plate 201. The top plate 201 is fixedly connected to the output end of the first hydraulic cylinder 106. A lower clamping plate 204 for providing support for the locking strip is fixedly connected to the front end of the top plate 201. A sliding rail assembly for providing a sliding condition when the top plate 201 pushes the locking strip is fixedly connected to the lower end of the lower clamping plate 204. A clamping element for clamping and fixing the locking strip is slidably connected to the middle of the top plate 201. The top plate 201 is pushed by the first hydraulic cylinder 106 to move in a straight line above the base 101. Support for the locking strip is provided by the lower clamping plate 204, providing a movement condition for drilling on the surface of the locking strip;
[0029] In one embodiment, as Figure 2 and Figure 3 shown, the sliding rail assembly includes two second sliding blocks 205. The two second sliding blocks 205 are fixedly connected to the lower end of the lower clamping plate 204. Two sliding rails 207 are provided on the upper surface of the base 101. The lower clamping plate 204 is slidably connected to the sliding rails 207 through the second sliding blocks 205. A support plate 206 for providing support for the locking strip and keeping the force on the surface of the locking strip uniform is provided at the upper end of the second sliding block 205. By pushing the locking strip by the top plate 201, the top plate 201 drives the lower clamping plate 204 to move during the movement process. The lower clamping plate 204 drives the second sliding blocks 205 to slide in the sliding rails 207, playing a role of guiding the straight-line movement of the top plate 201. By placing the locking strip on the upper end of the support plate 206, stable support for the locking strip is provided, keeping the force on the surface of the locking strip average;
[0030] In one embodiment, as Figure 1As shown, the clamping element includes a first sliding block 202. The first sliding block 202 is slidably connected to the middle position of the top plate 201. The first sliding block 202 is fixedly connected to the upper clamping plate 203 at the clamping end of the top plate 201. A driving member for driving the upper clamping plate 203 to move up and down to clamp lock bars of different thicknesses is provided on the side of the upper clamping plate 203. The mutual cooperation between the first sliding block 202 and the top plate 201 provides a sliding condition for the upper clamping plate 203. The up and down sliding of the upper clamping plate 203 at the clamping end of the top plate 201 provides a condition for clamping lock bars of different thicknesses;
[0031] In one embodiment, as Figure 1 shown, the driving member includes a rack 210. A rack 210 is fixedly connected to each side of the upper clamping plate 203. A rotating motor 208 is provided on each side of the top plate 201. The output end of the rotating motor 208 is fixedly connected to a gear 209. The gear 209 meshes with the rack 210. By turning on the rotating motor 208, the rotating motor 208 drives the gear 209 to rotate. The gear 209 drives the rack 210 to move. The rack 210 drives the upper clamping plate 203 to move. The upper clamping plate 203 drives the first sliding block 202 to slide within the top plate 201. By adjusting the position of the upper clamping plate 203, the clamping of lock bars of different thicknesses is achieved;
[0032] In one embodiment, as Figure 2 and Figure 3 shown, the stabilizing mechanism includes a second fixed seat 302. A second hydraulic cylinder 301 is fixedly connected to the upper end of the second fixed seat 302. The output end of the second hydraulic cylinder 301 is fixedly connected to a transmission block 303. A plurality of fixing frames 304 are fixedly connected to the upper and lower ends of the transmission block 303 respectively. A fixed shaft 305 is fixedly connected between the two fixing frames 304. A damping roller 306 is provided on the fixed shaft 305. By the second hydraulic cylinder 301 pushing the transmission block 303 towards the lock bar, the damping roller 306 is brought into contact with the surface of the lock bar to clamp lock bars of different widths. During the punching operation, the lock bar moves in a straight line. The stability of the lock bar during movement is maintained through the mutual movement between the lock bar and the damping roller 306, improving the punching accuracy of the lock bar.
[0033] The above-described embodiments disclose an aluminum formwork keel locking strip punching machine. Among them, the locking strip is placed on the upper end of the lower clamping plate 204, and the supporting plate 206 provides stable support for the locking strip. The rotating motor 208 is started, and the rotating motor 208 drives the gear 209 to rotate. The gear 209 drives the rack 210 to move, and the rack 210 drives the upper clamping plate 203 to move. The upper clamping plate 203 drives the first sliding block 202 to slide in the top plate 201. By adjusting the position of the upper clamping plate 203, clamping of locking strips with different thicknesses is achieved. The first hydraulic cylinder 106 provides power for pushing the locking strip to perform the punching operation. The first hydraulic cylinder 106 pushes the top plate 201 to move, and the top plate 201 moves linearly above the base 101. During the movement of the top plate 201, the top plate 201 drives the lower clamping plate 204 to move, and the lower clamping plate 204 drives the second sliding block 205 to slide in the sliding rail 207, playing a role in guiding the linear movement of the top plate 201. The second hydraulic cylinder 301 pushes the transmission block 303 to move towards the locking strip, so that the damping roller 306 is in contact with the surface of the locking strip, providing clamping for locking strips with different widths. The punching operation is performed by the punch 104 fixedly connected to the lower end of the support block 103. During the punching operation, the stability of the locking strip during movement is maintained through the mutual movement of the locking strip and the damping roller 306, increasing the punching accuracy of the locking strip.
[0034] As described above, the above are only specific embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims
1. An aluminum formwork keel locking strip punching machine, comprising a base (101), four support columns (102) are fixedly connected to the side of the base (101), a support block (103) is fixedly connected in the middle of the four support columns (102), the lower end of the support block (103) is fixedly connected to the fixed end of a punching device (104), a first fixed seat (105) is fixedly connected to the front end of the base (101), and the upper end of the first fixed seat (105) is fixedly connected to the lower end of a first hydraulic cylinder (106), characterized in that, The output end of the first hydraulic cylinder (106) is fixedly connected to a fixing device for clamping and pushing lock bars of different thicknesses for punching work. On the left and right sides of the base (101), a second fixing seat (302) is fixedly connected respectively. The upper end of the second fixing seat (302) is fixedly connected to a stabilizing mechanism for providing auxiliary clamping for lock bars of different widths and maintaining the stable movement of the lock bars during punching work.
2. The punching machine for the aluminum formwork keel locking strip according to claim 1, characterized in that, The fixing device includes a top plate (201). The top plate (201) is fixedly connected to the output end of the first hydraulic cylinder (106). The front end of the top plate (201) is fixedly connected to a lower clamping plate (204) for supporting the lock bar. The lower end of the lower clamping plate (204) is fixedly connected to a slide rail assembly for providing a sliding condition when the top plate (201) pushes the lock bar. A clamping element for clamping and fixing the lock bar is slidably connected to the middle of the top plate (201).
3. The punching machine for the aluminum formwork keel locking strip according to claim 2, characterized in that, The slide rail assembly includes second sliding blocks (205). Two second sliding blocks (205) are fixedly connected to the lower end of the lower clamping plate (204). Two slide rails (207) are provided on the upper surface of the base (101). The lower clamping plate (204) is slidably connected to the slide rails (207) through the second sliding blocks (205). A support plate (206) for supporting the lock bar and keeping the force on the surface of the lock bar uniform is provided at the upper end of the second sliding block (205).
4. The punching machine for the aluminum formwork keel locking strip according to claim 3, characterized in that, The clamping element includes a first sliding block (202). The first sliding block (202) is slidably connected to the middle position of the top plate (201). An upper clamping plate (203) is fixedly connected to the clamping end of the first sliding block (202) on the top plate (201). A driving member for driving the upper clamping plate (203) to move up and down to clamp lock bars of different thicknesses is provided on the side of the upper clamping plate (203).
5. The punching machine for the aluminum formwork keel lock strip according to claim 4, characterized in that, The driving member includes a rack (210). A rack (210) is fixedly connected to the side of the upper clamping plate (203) respectively. A rotating motor (208) is provided on both sides of the top plate (201). The output end of the rotating motor (208) is fixedly connected to a gear (209). The gear (209) meshes with the rack (210).
6. The punching machine for the aluminum formwork keel lock strip according to claim 1, characterized in that, The stabilizing mechanism includes a second fixing seat (302). A second hydraulic cylinder (301) is fixedly connected to the upper end of the second fixing seat (302). The output end of the second hydraulic cylinder (301) is fixedly connected to a transmission block (303). A number of fixing frames (304) are fixedly connected to the upper and lower ends of the transmission block (303) respectively. A fixing shaft (305) is fixedly connected between two fixing frames (304). A damping roller (306) is provided on the fixing shaft (305).
7. The punching machine for the aluminum formwork keel locking strip according to claim 3, characterized in that, A lubricating oil groove is provided inside the slide rail (207).
8. A punching machine for the aluminum formwork keel locking strip according to claim 4, characterized in that, A limiting block (211) is provided above the first sliding block (202). The side of the limiting block (211) is fixedly connected to the top plate (201).
Citation Information
Patent Citations
Efficient punching machine for aluminum template locking bar
CN217700939U