Steel structure punching and bending device with positioning function
By introducing a combined structure of a bending frame, a pull rod, a sliding rod, a clamping frame and a demoulding frame into the steel bending device, the problems of inconvenient positioning and removal of traditional bending devices are solved, and rapid positioning and convenient demoulding of steel are achieved.
Patent Information
- Application Number
- CN202422478628.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Traditional bending devices are difficult to position and remove when bending steel.
A combined structure including a bending frame, a pull rod, a sliding rod, a clamping frame and a demoulding frame was designed. The positioning and demoulding of the steel were achieved through gear plate transmission, and the pressing plate was driven by a hydraulic rod for stamping and bending.
It realizes the rapid positioning and convenient demoulding of steel, and improves the efficiency and convenience of steel bending processing.
Smart Images

Figure CN223300699U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel structure processing, in particular to a steel structure stamping and bending device with a positioning function. Background Art
[0002] Steel structure is a structure made of steel materials. It is one of the main types of building structures and is usually made of steel. During the processing of steel structure, the steel needs to be stamped and bent, and a steel structure stamping and bending device with positioning function is required.
[0003] In the prior art, there are the following problems:
[0004] When bending steel, traditional bending devices mostly draw lines on the steel where the bending is required, and then align the lines drawn on the steel with the bending structure on the bending device to perform stamping and bending operations on the steel structure. This is not convenient for quickly positioning the steel, and it is not convenient to remove the steel structure after bending. Utility Model Content
[0005] The purpose of the present utility model is to provide a steel structure stamping and bending device with a positioning function to solve the problems raised in the above background technology.
[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.
[0007] By placing the steel to be bent on the bending frame, the steel is located inside the three clamping frames, and by pulling the pull rod to move forward and utilizing the gear plate transmission, the two sliding rods can be driven to slide backward, which can drive the three clamping frames to close and move, and the steel can be pushed to the middle part of the bending frame for easy positioning of the steel. By driving the sliding rod to move forward and reset, and synchronously driving the pull rod to move backward and reset, the three clamping frames can be separated and reset, and the pressure plate can be driven downward by pushing, and the stamping frame can be driven downward synchronously, and the bending frame can be used to perform stamping and bending processing on the steel structure. After the stamping and bending processing, the pull rod is driven forward and the sliding rod is moved backward, which can drive the three clamping frames to close and move, and synchronously drive the three demoulding frames to slide inward. The inclination angle of the top of the demoulding frame can be used to push out the bent steel structure in the bending frame, which is convenient for demoulding the steel structure after stamping and bending.
[0008] Preferably, a hydraulic rod is fixedly installed on the top of the support frame, and the output of the hydraulic rod passes through the support frame and is fixedly connected to the top of the pressing plate. The pressing plate can be driven to move up and down by the hydraulic rod.
[0009] Preferably, the front end of the pull rod extends beyond the front side of the bending frame and is fixedly mounted with a pull ring. First racks are fixedly mounted on both sides of the pull rod, and two sets of first racks respectively mesh with the inner sides of two gear plates. The pull ring facilitates pulling the pull rod forward, and the meshing of the first racks with the gear plates allows the pull rod to drive the gear plates to rotate as it moves forward.
[0010] Preferably, the inner sides of the two slide bars are fixedly mounted with second racks, and the two sets of the second racks are respectively engaged with the outer sides of the two gear plates. The engagement of the second racks with the gear plates allows the gear plates to drive the slide bars to move when they rotate.
[0011] Preferably, a fixing block is fixedly mounted on the outer side of each of the two slide bars, and a tension spring is fixedly connected between the front side of each fixing block and the bending frame. The fixing block can be used to facilitate the slide bar to slide backward to stretch the tension spring, and the tension spring can be used to pull the fixing block forward, thereby simultaneously driving the slide bar to move forward and reset.
[0012] Preferably, three slide grooves are provided on the inner side of the bending frame, and the three demoulding frames are respectively located inside the three slide grooves and slidably mounted with the slide grooves. The slide grooves can facilitate the sliding of the demoulding frame, and the demoulding frame can be easily extended out of the slide grooves to push the bent steel structure out of the demoulding.
[0013] The present invention provides a steel structure stamping and bending device with a positioning function. Compared with the prior art, the present invention has the following advantages: by providing a bending frame, a pull rod, a slide rod, a clamping frame and a demoulding frame, the steel material to be bent is placed on the bending frame so that the steel material is located inside the three clamping frames. By driving the pull rod forward and synchronously driving the two slide rods backward, the three clamping frames are moved together, and the steel material can be pushed to the middle part of the bending frame, which is convenient for positioning the steel material. The pull rod and the slide rod are then reset to facilitate the stamping and bending of the steel structure. After the stamping and bending process, the pull rod is driven forward and the slide rod is moved backward, which can drive the three demoulding frames to move synchronously, and the steel structure bent in the bending frame can be pushed out, which is convenient for demoulding the stamped and bent steel structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of a top-down cutaway structure of a bending frame of the present invention;
[0016] Figure 3 This is a side structural diagram of the slide bar of the present invention;
[0017] Figure 4 This is a side view of the pull rod structure of the present invention.
[0018] In the figure: 1. Support seat; 2. Bending frame; 3. Support frame; 4. Press plate; 5. Stamping frame; 6. Hydraulic rod; 7. Pull rod; 8. Pull ring; 9. Clamping frame; 10. Demolding frame; 11. First rack; 12. Gear plate; 13. Sliding rod; 14. Second rack; 15. Fixed block; 16. Tension spring; 17. Slide groove. DETAILED DESCRIPTION
[0019] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.
[0020] The utility model provides Figure 1-4The shown steel structure stamping and bending device with positioning function includes a support base 1 and a bending frame 2 fixedly mounted on the support base 1, and a bending assembly and a positioning assembly are provided on the support base 1. The bending assembly includes a support frame 3 fixedly mounted on the top of the support base 1, the support frame 3 is located on the outside of the bending frame 2, and a pressure plate 4 is slidably mounted on the inner side of the support frame 3, and the pressure plate 4 is located above the bending frame 2. The bottom of the pressure plate 4 is fixedly connected to the stamping frame 5, and the stamping frame 5 corresponds to the bending frame 2. The positioning assembly includes a pull rod 7 and two slide rods 13 slidably mounted inside the bending frame 2, and the two slide rods 13 are respectively located on both sides of the pull rod 7. Two gear plates 12 are rotatably installed inside the bending frame 2, and the two gear plates 12 are located on both sides of the pull rod 7 and on the inner sides of the two slide rods 13. A clamping frame 9 is fixedly mounted on the top of each pull rod 7 and the slide rod 13. The top of each clamping frame 9 extends to the top of the bending frame 2, and the inner sides of the three clamping frames 9 are fixedly connected to a stripping frame 10;
[0021] A hydraulic rod 6 is fixedly installed on the top of the support frame 3. The output of the hydraulic rod 6 passes through the support frame 3 and is fixedly connected to the top of the pressure plate 4.
[0022] The front end of the pull rod 7 extends out of the front side of the bending frame 2 and is fixedly mounted with a pull ring 8. First racks 11 are fixedly mounted on both sides of the pull rod 7. The two sets of first racks 11 are respectively engaged with the inner sides of the two gear plates 12;
[0023] The inner sides of the two slide bars 13 are fixedly mounted with second racks 14, and the two sets of second racks 14 are respectively engaged with the outer sides of the two gear plates 12;
[0024] A fixing block 15 is fixedly installed on the outer side of each slide rod 13, and a tension spring 16 is fixedly connected between the front side of each fixing block 15 and the bending frame 2;
[0025] Three slide grooves 17 are formed on the inner side of the bending frame 2 , and the three demoulding frames 10 are respectively located inside the three slide grooves 17 and are slidably mounted with the slide grooves 17 .
[0026] The working principle of the steel structure stamping and bending device with positioning function according to the embodiment is as follows: by placing the steel material to be bent on the bending frame 2 so that the steel material is located inside the three clamping frames 9, the pull rod 7 is pulled forward by the pull ring 8, and the first rack 11 is simultaneously driven to move forward, and the gear plate 12 is engaged with the first rack 11 and the second rack 14, so that the gear plate 12 can drive the two slide bars 13 to slide backward, and the three clamping frames 9 can be driven to move together, and the steel material can be pushed to the middle part of the bending frame 2, so as to facilitate the positioning of the steel material;
[0027] When the slide bar 13 slides backward, it simultaneously drives the fixed block 15 to move backward, which can stretch the tension spring 16. The tension of the tension spring 16 can pull the slide bar 13 forward to reset, and simultaneously drive the pull rod 7 to move backward, so that the three clamping frames 9 are separated, moved and reset;
[0028] By extending the hydraulic rod 6, the pressure plate 4 can be driven to move downward, and the stamping frame 5 can be driven to move downward synchronously. In cooperation with the bending frame 2, the steel structure can be stamped and bent. After the stamping and bending process, the pull rod 7 is driven to move forward and the slide rod 13 is moved backward. The three clamping frames 9 can be driven to move together and the three demoulding frames 10 can be driven to slide inward synchronously so that the demoulding frames 10 extend out of the slide groove 17. The inclination angle of the top of the demoulding frame 10 can be used to push out the steel structure that has been bent in the bending frame 2, so that the steel structure that has been stamped and bent can be easily demoulded.
[0029] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A steel structure stamping and bending device with a positioning function, comprising a support base (1) and a bending frame (2) fixedly mounted on the support base (1), characterized in that: The support seat (1) is provided with a bending component and a positioning component; The bending assembly comprises a support frame (3) fixedly mounted on the top of the support seat (1), the support frame (3) being located outside the bending frame (2), a pressing plate (4) being slidably mounted on the inner side of the support frame (3), the pressing plate (4) being located above the bending frame (2), a stamping frame (5) being fixedly connected to the bottom of the pressing plate (4), and the stamping frame (5) corresponding to the bending frame (2); The positioning assembly includes a pull rod (7) and two slide rods (13) slidably installed inside the bending frame (2), and the two slide rods (13) are respectively located on both sides of the pull rod (7). Two gear plates (12) are rotatably installed inside the bending frame (2), and the two gear plates (12) are located on both sides of the pull rod (7) and on the inner sides of the two slide rods (13). A clamping frame (9) is fixedly installed on the top of each pull rod (7) and the slide rod (13), and the top of each clamping frame (9) extends to the top of the bending frame (2). The inner sides of the three clamping frames (9) are fixedly connected to a demoulding frame (10).
2. The steel structure stamping and bending device with positioning function according to claim 1, characterized in that: A hydraulic rod (6) is fixedly mounted on the top of the support frame (3), and the output of the hydraulic rod (6) passes through the support frame (3) and is fixedly connected to the top of the pressure plate (4).
3. The steel structure stamping and bending device with positioning function according to claim 1, characterized in that: The front end of the pull rod (7) extends out of the front side of the bending frame (2) and is fixedly mounted with a pull ring (8). First racks (11) are fixedly mounted on both sides of the pull rod (7), and two groups of the first racks (11) are respectively engaged with the inner sides of two gear plates (12).
4. The steel structure stamping and bending device with positioning function according to claim 1, characterized in that: A second rack (14) is fixedly mounted on the inner sides of the two slide bars (13), and the two groups of the second racks (14) are respectively engaged with the outer sides of the two gear plates (12).
5. The steel structure stamping and bending device with positioning function according to claim 1, characterized in that: A fixing block (15) is fixedly installed on the outer side of each of the two sliding rods (13), and a tension spring (16) is fixedly connected between the front side of each fixing block (15) and the bending frame (2).
6. The steel structure stamping and bending device with positioning function according to claim 1, characterized in that: Three slide grooves (17) are provided on the inner side of the bending frame (2), and the three demoulding frames (10) are respectively located on the inner sides of the three slide grooves (17) and are slidably mounted with the slide grooves (17).