Reinforcing bar bending processing clamping device adaptive to different processing dies
By designing a steel bar bending clamping device that adapts to different processing molds, the position of the clamping plate is adjusted by using a cylinder and screw, combined with a slanted guide plate and a material feeding guide, the problems of existing devices being unable to adapt to changes in mold position and inaccurate feeding are solved, and the steel bars are successfully clamped and automatically fed.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG XINXINGDA INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-06-23
AI Technical Summary
Existing rebar bending processing devices are difficult to adapt to changes in the clamping center position of different processing molds, and the rebar cannot accurately enter the clamping space during automatic feeding.
A clamping device including a front clamping plate, a rear clamping plate, a cylinder, a guide rod, and a screw is designed. The position of the rear clamping plate is adjusted by the cooperation of the cylinder and the screw, and the joint action of the inclined guide plate and the material drop guide ensures that the steel bar accurately enters the clamping area.
The clamping device achieves mold adaptability, ensuring that the reinforcing bars can smoothly enter the clamping area, avoiding feeding errors, and adapting to the needs of different processing molds.
Smart Images

Figure CN224389852U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of horizontal bending processing technology of steel bars, and specifically relates to a steel bar bending processing clamping device that is adapted to different processing molds. Background Technology
[0002] When using a rebar bending processing unit to bend rebar, each bending machine typically needs to be equipped with a pneumatic clamp to hold the rebar. This clamping method has the following drawbacks:
[0003] (1) It can only be used with conventional molds. It becomes difficult to use when the clamping center position of the mold changes.
[0004] (2) During the automatic feeding process of steel bars, it is impossible to coordinate with the feeding mechanism to ensure that the steel bars can fall into the clamping space of the clamp. Utility Model Content
[0005] The technical problem to be solved by this utility model is to make up for the shortcomings of the existing technology and provide a steel bar bending clamping device that is adaptable to different processing molds.
[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:
[0007] A steel bar bending clamping device adaptable to different processing molds includes a vertically arranged front clamping plate and a rear clamping plate, and a horizontally arranged cylinder, guide rod and screw. The front clamping plate and the rear clamping plate are slidably connected to the guide rod, and the two ends of the guide rod are fixedly connected to the bending machine. The cylinder body and the piston rod of the cylinder are fixedly connected to the front clamping plate and the rear clamping plate, respectively. The screw is screwed to the front clamping plate or the rear clamping plate, and the screw is rotatably connected to the support. The support is fixedly connected to the bending machine.
[0008] Furthermore, a handle is fixedly provided at the end of the screw.
[0009] Furthermore, a small inclined guide plate is fixedly provided on the top of the rear clamping plate. The small inclined guide plate includes a guide slope. The material dropping guide is fixedly connected to the front clamping plate. The guide slope of the small inclined guide plate and the slope of the material dropping guide together form a "V" shape, which is used to guide the steel bar into the clamping area formed by the front clamping plate and the rear clamping plate.
[0010] The beneficial effects that this utility model can achieve are as follows:
[0011] (1) When the position of the rear clamping plate cannot be matched with the position of the mold, the rear clamping plate is moved along the guide rod by rotating the screw, thereby adjusting the position of the rear clamping plate; at the same time, since the front clamping plate and the rear clamping plate are connected by a cylinder, the position of the front clamping plate is also adjusted accordingly while the rear clamping plate moves, so as to match the position of the mold.
[0012] (2) Furthermore, under the combined guidance of the inclined guide plate and the slope of the material drop guide, the steel bars can be smoothly guided into the clamping area formed by the front clamp and the rear clamp, thus avoiding material loading errors. Attached Figure Description
[0013] Figure 1 This is a schematic front view illustrating the installation of an embodiment of this utility model.
[0014] Figure 2 This is a top view illustrating the installation of an embodiment of this utility model.
[0015] Figure 3 This is a front view of an embodiment of the present invention installed on a movable bending machine.
[0016] Figure 4 This is a perspective view of an embodiment of the present invention installed on a movable bending machine.
[0017] In the diagram: 1-Rebar bending and clamping device, 101-Front clamping plate, 102-Slanted guide plate, 1021-Guide inclined surface, 103-Rear clamping plate, 104-Cylinder, 105-Handle, 106-Support, 107-Screw, 108-Guide rod; 109-Mounting base, 96-Unloading guide component, 97-Moving bending machine, 98-Rail component, 99-Fixed bending machine. Detailed Implementation
[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0019] The existing horizontal bending unit for reinforcing bars includes a fixed bending machine 99, a movable bending machine 97, and a track component 98. Both the fixed bending machine 99 and the track component 98 are fixed to the foundation. The movable bending machine 97 is slidably connected to the track component 98. The movable bending machine 97 moves along the track to approach or move away from the fixed bending machine 99, thus accommodating the processing of reinforcing bars of different lengths. Figure 1 and Figure 2 As shown, the steel bar bending clamping device 1 in this embodiment is used to be installed on the fixed bending machine 99 and the movable bending machine 97. For ease of description, the fixed bending machine 99 and the movable bending machine 97 are collectively referred to as bending machines.
[0020] A steel bar bending clamping device 1 adapted to different processing molds, such as Figure 3 and Figure 4As shown, the machine includes a vertically arranged front clamping plate 101 and a rear clamping plate 103, as well as a horizontally arranged cylinder 104, a guide rod 108, and a screw 107. The front clamping plate 101 and the rear clamping plate 103 are slidably connected to the guide rod 108. The two ends of the guide rod 108 are respectively fixedly connected to the mounting base 109, which is fixedly connected to the bending machine. The cylinder body of the cylinder 104 is fixedly connected to the rear clamping plate 103, and the piston rod of the cylinder 104 is fixedly connected to the front clamping plate 103. The screw 107 is screwed to the rear clamping plate 103 and rotatably connected to the support 106, which is fixedly connected to the bending machine. A handle 105 is fixedly provided at the end of the screw 107.
[0021] After changing to a different mold, if the position of the rear clamping plate 103 cannot be matched with the position of the mold, the screw 107 can be rotated by manually turning the handle 105. The rotation of the screw 107 drives the rear clamping plate 103 to move along the guide rod 108, thereby adjusting the position of the rear clamping plate 103. At the same time, since the front clamping plate 101 and the rear clamping plate 103 are connected by the cylinder 104, the position of the front clamping plate 101 is also adjusted accordingly to match the position of the mold as the rear clamping plate 103 moves.
[0022] In order to allow the reinforcing bars to smoothly enter the clamping space formed by the front clamping plate 101 and the rear clamping plate 103, a small inclined guide plate 102 is fixedly provided on the top of the rear clamping plate 103. The small inclined guide plate 102 includes a guide inclined surface 1021. The material dropping guide 96 is fixedly connected to the front clamping plate 101. The guide inclined surface 1021 of the small inclined guide plate 102 and the slope surface of the material dropping guide 96 together form a "V" shape, which is used to guide the reinforcing bars into the clamping area formed by the front clamping plate 101 and the rear clamping plate 103.
[0023] In the description of this utility model, terms such as "inner", "outer", "upper", "lower", "front", and "rear" that indicate orientation or positional relationship are used only for the convenience of describing this utility model, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
Claims
1. A steel bar bending clamping device adaptable to different processing molds, characterized in that: The machine includes a vertically arranged front clamping plate (101) and a rear clamping plate (103), as well as a horizontally arranged cylinder (104), a guide rod (108) and a screw (107). The front clamping plate (101) and the rear clamping plate (103) are slidably connected to the guide rod (108), and the two ends of the guide rod (108) are fixedly connected to the bending machine. The cylinder body and piston rod of the cylinder (104) are fixedly connected to the front clamping plate (101) and the rear clamping plate (103) respectively. The screw (107) is screwed to the front clamping plate (101) or the rear clamping plate (103), and the screw (107) is rotatably connected to the support (106). The support (106) is fixedly connected to the bending machine.
2. The steel bar bending clamping device adapted to different processing molds according to claim 1, characterized in that: The end of the screw (107) is fixedly provided with a handle (105).
3. The steel bar bending clamping device adapted to different processing molds according to claim 1, characterized in that: The top of the rear clamping plate (103) is fixedly provided with a sloping guide plate (102). The sloping guide plate (102) includes a guide slope (1021). The material drop guide (96) is fixedly connected to the front clamping plate (101). The guide slope (1021) of the sloping guide plate (102) and the slope of the material drop guide (96) together form a "V" shape, which is used to guide the steel bars into the clamping area formed by the front clamping plate (101) and the rear clamping plate (103).