Positioning device for bending edge of all-steel floor

Abstract

The utility model relates to the technical field of all-steel floor production, in particular to a positioning device for all-steel floor edge bending, which comprises a bending table, side positioning devices, a bottom supporting mechanism and a top pressure applying device, the side positioning devices are fixedly arranged at two ends of the upper surface of the bending table, the supporting mechanism is fixed on the inner side of the top of the bending table, and the top pressure applying device is fixed on the side positioning devices. According to the positioning device for bending the edge of the all-steel floor, automatic positioning is carried out in the mode that plates used for the all-steel floor are laterally pushed, the position of a steel plate is adjusted in a limiting mode, and pressure is applied to the tail end to adjust a bending area; the bottom supporting mechanism and the top pressure applying device are used for clamping and fixing, so that bending positioning is facilitated, bending areas are unified, the device can automatically switch the bending areas, the clamped steel plate bending areas are automatically switched through control of the motor, and bending work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of all-steel floor production, in particular to a positioning device for edge bending of an all-steel floor. Background Art

[0002] Raised floor is also called fabricated floor or false floor. It is assembled by panels, beams, adjustable brackets and other combinations of various specifications and materials. All-steel anti-static raised floor is usually used in static-sensitive environments, such as electronics factories and laboratories. This kind of floor not only has anti-static function, but also has strong wear resistance and load-bearing capacity.

[0003] In order to enhance the rigidity and load-bearing capacity of all-steel movable floors and facilitate installation and splicing, their edges are generally bent by bending devices. After the existing bending devices cut the steel plates, they need to mark the bending positions and then repeatedly adjust the positions on the bending machines. Positioning is very difficult and is generally done manually by workers, which also leads to certain dimensional deviations at the bending positions. Therefore, auxiliary positioning and clamping equipment is needed to position and clamp the steel plates to facilitate the edge bending work. Utility Model Content

[0004] The utility model aims at the defects in the prior art and provides a positioning device for bending the edge of a full steel floor.

[0005] The utility model is realized through the following technical solutions:

[0006] A positioning device for bending the edge of an all-steel floor, comprising a bending table, a side positioning device, a bottom support mechanism and a top pressure device, wherein the side positioning devices are fixedly arranged at both ends of the upper surface of the bending table, the bottom support mechanism is fixedly arranged on the inner side of the top of the bending table, the top pressure device is fixedly arranged on the top of one end of the bending table, the side positioning device comprises a side plate, a first cylinder, a guide frame, a side clamping claw, a sliding strip, a connecting plate, a guide rod and a spring, the first cylinder is installed on the back of the side plate, the guide frame is fixedly arranged at the telescopic end of the first cylinder, the side clamping claw is clamped inside the guide frame, the sliding The movable bar is fixedly arranged on the top of the side clamping claw, the connecting plate is fixedly arranged on the top of the guide frame, the guide rod is fixedly arranged on the inner side of the connecting plate, the spring is sleeved on the outer side of the guide rod, and the bottom supporting mechanism includes a mounting frame, a first oil cylinder, a lifting frame, a bending seat, a second oil cylinder and a turntable. The mounting frame is fixedly arranged on the inner side of the top of the bending table, the first oil cylinder is installed at the bottom of the mounting frame, the lifting frame is fixedly arranged at the telescopic end of the first oil cylinder, the bending seat is fixedly arranged on the top of the lifting frame, the second oil cylinder is installed on the inner side of the bottom of the lifting frame, and the turntable is movably connected to the telescopic end of the second oil cylinder.

[0007] In a preferred embodiment of the utility model, the top pressure device includes a connecting frame, a second cylinder, a pressure plate, an end clamping claw, a third oil cylinder, a motor frame, a motor and a clamping disk, the connecting frame is fixedly arranged at one end of the bending table, the second cylinder is fixedly arranged on the back of the connecting frame, the pressure plate is fixedly arranged at the telescopic end of the second cylinder, the end clamping claw is fixedly arranged on the inner side of the pressure plate, the third oil cylinder is installed at one end of the top of the connecting frame, the motor frame is fixedly arranged at the telescopic end of the third oil cylinder, the motor is installed on the inner side of the bottom of the motor frame, and the clamping disk is fixedly arranged at the output end of the motor;

[0008] The top pressure device mainly applies pressure to the tail end of the steel plate after clamping and fixing the two sides of the steel plate, so that the steel plate extends forward to the end and is clamped in the bending equipment to facilitate the bending work. Applying pressure from the top can clamp and fix the positioned steel plate and facilitate the switching of the bending area.

[0009] In a preferred embodiment of the utility model, the top of the sliding bar penetrates and extends to the outside of the top of the guide frame, the top of the guide frame is provided with a sliding groove that matches the sliding bar, and the sliding bar is sleeved on the outside of the guide rod;

[0010] The sliding bar is relatively long and is mainly used for positioning and clamping the side of the steel plate. Under the action of the top pressure device, the side clamping claws extend forward, and the sliding bar effectively guides the forward-moving side clamping claws.

[0011] In a preferred embodiment of the utility model, the clamping disc and the turntable are arranged concentrically, and a clamping hole cooperating with the turntable is opened on the surface of the bending seat.

[0012] In a preferred embodiment of the utility model, the side clamping claws and the end clamping claws are provided with clamping grooves on the outside, and the height and width of the clamping grooves on the side clamping claws and the end clamping claws are consistent;

[0013] The slots on the inner side of the side clamps and the inner side of the end clamps are mainly used to position and clamp the edge of the steel plate and adjust the position of the steel plate.

[0014] In a preferred embodiment of the present invention, the top and bottom of the outer side of the pressure plate are provided with reinforcing ribs connected to the end claws.

[0015] The beneficial effects of the utility model are:

[0016] The positioning device for edge bending of the all-steel floor adjusts the position of the steel plate by pushing the plate used for the all-steel floor sideways and limiting the position, and automatically positions the plate by applying pressure to the tail end to adjust the bending area, and clamps and fixes the plate through a bottom support mechanism and a top pressure device, thereby facilitating bending positioning and unifying the bending area. The device can automatically switch the bending area and automatically switch the bending area of ​​the clamped steel plate through motor control, thereby facilitating the bending work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the positioning device for edge bending of an all-steel floor of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the positioning device for edge bending of an all-steel floor of the utility model;

[0019] Figure 3 It is a side view structural schematic diagram of the positioning device for edge bending of an all-steel floor of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the side positioning device of the positioning device for edge bending of the all-steel floor of the utility model;

[0021] Figure 5 This is a schematic diagram of the bottom support mechanism structure of the positioning device for edge bending of an all-steel floor of the utility model;

[0022] Figure 6 The utility model is a schematic diagram of the structure of the top pressure device of the positioning device for edge bending of the all-steel floor.

[0023] In the figure: 1. bending table; 2. side positioning device; 21. side plate; 22. first cylinder; 23. guide frame; 24. side clamping claw; 25. sliding bar; 26. connecting plate; 27. guide rod; 28. spring; 3. bottom supporting mechanism; 31. mounting frame; 32. first oil cylinder; 33. lifting frame; 34. bending seat; 35. second oil cylinder; 36. turntable; 4. top pressure device; 41. connecting frame; 42. second cylinder; 43. pressure plate; 44. end clamping claw; 45. third oil cylinder; 46. motor frame; 47. motor; 48. clamping disk. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more specific definition of the protection scope of the present invention. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only for reference to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, rather than to limit the present invention.

[0025] like Figure 1-6The positioning device for bending the edge of an all-steel floor shown in the figure comprises a bending table 1, a side positioning device 2, a bottom supporting mechanism 3 and a top pressure device 4, wherein the side positioning device 2 is fixedly arranged at both ends of the upper surface of the bending table 1, the bottom supporting mechanism 3 is fixedly arranged on the inner side of the top of the bending table 1, and the top pressure device 4 is fixedly arranged on the top of one end of the bending table 1, and the side positioning device 2 comprises a side plate 21, a first cylinder 22, a guide frame 23, a side clamping claw 24, a sliding bar 25, a connecting plate 26, a guide rod 27 and a spring 28, the first cylinder 22 is installed on the back of the side plate 21, the guide frame 23 is fixedly arranged at the telescopic end of the first cylinder 22, the side clamping claw 24 is clamped inside the guide frame 23, and the sliding bar 25 is fixedly arranged on the top of the bending table 1. It is fixedly arranged on the top of the side clamping claw 24, the connecting plate 26 is fixedly arranged on the top of the guide frame 23, the guide rod 27 is fixedly arranged on the inner side of the connecting plate 26, and the spring 28 is sleeved on the outer side of the guide rod 27. The bottom support mechanism 3 includes a mounting frame 31, a first cylinder 32, a lifting frame 33, a bending seat 34, a second cylinder 35 and a turntable 36. The mounting frame 31 is fixedly arranged on the inner side of the top of the bending platform 1, the first cylinder 32 is installed at the bottom of the mounting frame 31, the lifting frame 33 is fixedly arranged at the telescopic end of the first cylinder 32, the bending seat 34 is fixedly arranged on the top of the lifting frame 33, the second cylinder 35 is installed on the inner side of the bottom of the lifting frame 33, and the turntable 36 is movably connected to the telescopic end of the second cylinder 35.

[0026] Specifically, the top pressure device 4 includes a connecting frame 41, a second cylinder 42, a pressure plate 43, an end clamping claw 44, a third oil cylinder 45, a motor frame 46, a motor 47 and a clamping plate 48. The connecting frame 41 is fixedly arranged at one end of the bending table 1, the second cylinder 42 is fixedly arranged on the back of the connecting frame 41, the pressure plate 43 is fixedly arranged at the telescopic end of the second cylinder 42, the end clamping claw 44 is fixedly arranged on the inner side of the pressure plate 43, the third oil cylinder 45 is installed at one end of the top of the connecting frame 41, the motor frame 46 is fixedly arranged at the telescopic end of the third oil cylinder 45, and the motor 47 is installed on the inner side of the bottom of the motor frame 46. The clamping disk 48 is fixedly arranged at the output end of the motor 47, the top of the sliding bar 25 passes through and extends to the outside of the top of the guide frame 23, the top of the guide frame 23 is provided with a sliding groove that cooperates with the sliding bar 25, the sliding bar 25 is sleeved on the outside of the guide rod 27, the clamping disk 48 and the turntable 36 are concentrically arranged, and the surface of the bending seat 34 is provided with a clamping hole that cooperates with the turntable 36, the side clamping claws 24 and the end clamping claws 44 are both provided with clamping grooves on the outside, the side clamping claws 24 and the end clamping claws 44 are consistent in height and width, and reinforcing ribs connected to the end clamping claws 44 are provided at the top and bottom of the outer side of the pressure plate 43.

[0027] In this embodiment, first, the second cylinder 35 is extended to lift the turntable 36 to the rated height, and then the all-steel floor panel that needs to be folded is placed directly on the top of the turntable 36. At this time, the side positioning device 2 adjusts the position of the steel plate, and the first cylinder 22 on the outside of the side plate 21 is extended to drive the guide frame 23 at the end of the first cylinder 22 to push forward, so that the edge of the steel plate is clamped into the inner groove of the side claw 24 until the edge of the steel plate is in contact with the bottom of the inner groove of the side claw 24, and the side of the steel plate is pushed and positioned by the side positioning devices 2 at both ends, and the preliminary clamping work is achieved. At this time, the bending area of ​​the steel plate end is pushed forward to the processing area of ​​the bending equipment.

[0028] Furthermore, the second cylinder 42 in the top pressure device 4 starts to work, and the second cylinder 42 extends out to drive the end claw 44 connected to the pressure plate 43 at its end to push forward, and the outer groove of the end claw 44 acts on the tail end of the steel plate to push it forward. At this time, the side claw 24 will be forced to move forward, and the sliding bar 25 moves forward in the top sliding groove of the guide frame 23 to apply pressure to the spring 28, and the guide rod 27 effectively guides the forward sliding bar 25. After pushing the steel plate to the fixed position, the first oil cylinder 32 extends out to lift the bending seat 34 until its upper surface is in contact with the bottom of the steel plate, and then the third oil cylinder 45 extends out to drive its bottom equipment to press down to the clamping disk 48 and the bending seat 34 to clamp the steel plate. At this time, the first cylinder 22 and the second cylinder 42 contract, causing the side claw 24 and the end claw 44 to move backward. At this time, the steel plate will be positioned and clamped, and its end is clamped to the inside of the bending machine, and the bending seat 34 effectively supports the bottom of the bending area.

[0029] Furthermore, after bending on one side, the bending area needs to be switched. At this time, the first cylinder 32 contracts, driving the lifting frame 33 to move downward, and then starting the motor 47 in the motor frame 46 at the end of the third cylinder 45 to control the motor 47 to rotate 90°. Since the turntable 36 is movably connected at the end of the second cylinder 35 and the steel plate is always in a clamped state, the steel plate is still in a limited state after the side change. At this time, the lifting frame 33 rises and the bending support work is performed again. Through this device, there is no need to perform complex positioning and adjustment on the steel plate of the all-steel floor. The steel plate can be quickly clamped and positioned, and the bending area can be quickly switched, which is convenient for the floor edge bending processing.

[0030] It should be noted that the parts not covered in the present invention are the same as the prior art or can be implemented by the prior art; the various drives in the present invention can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, motors, etc. in combination with connecting rods, guide rods, etc., and are not limited to the description in the specification and the structures in the drawings.

[0031] In the description of the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "set", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A positioning device for bending the edge of an all-steel floor, comprising a bending table (1), a side positioning device (2), a bottom supporting mechanism (3) and a top pressure device (4), characterized in that: The side positioning device (2) is fixedly arranged at both ends of the upper surface of the bending platform (1), the bottom support mechanism (3) is fixedly arranged on the inner side of the top of the bending platform (1), and the top pressure device (4) is fixedly arranged on the top of one end of the bending platform (1); The side positioning device (2) comprises a side plate (21), a first cylinder (22), a guide frame (23), a side clamping claw (24), a sliding bar (25), a connecting plate (26), a guide rod (27) and a spring (28), wherein the first cylinder (22) is mounted on the back of the side plate (21), the guide frame (23) is fixedly arranged at the telescopic end of the first cylinder (22), the side clamping claw (24) is clamped inside the guide frame (23), the sliding bar (25) is fixedly arranged at the top of the side clamping claw (24), the connecting plate (26) is fixedly arranged at the top of the guide frame (23), the guide rod (27) is fixedly arranged on the inner side of the connecting plate (26), and the spring (28) is sleeved on the outer side of the guide rod (27); The bottom support mechanism (3) comprises a mounting frame (31), a first oil cylinder (32), a lifting frame (33), a bending seat (34), a second oil cylinder (35) and a turntable (36); the mounting frame (31) is fixedly arranged on the inner side of the top of the bending platform (1); the first oil cylinder (32) is installed on the bottom of the mounting frame (31); the lifting frame (33) is fixedly arranged on the telescopic end of the first oil cylinder (32); the bending seat (34) is fixedly arranged on the top of the lifting frame (33); the second oil cylinder (35) is installed on the inner side of the bottom of the lifting frame (33); and the turntable (36) is movably connected to the telescopic end of the second oil cylinder (35).

2. The positioning device for bending the edge of the all-steel floor according to claim 1, characterized in that: The top pressure device (4) comprises a connecting frame (41), a second cylinder (42), a pressure plate (43), an end clamping claw (44), a third oil cylinder (45), a motor frame (46), a motor (47) and a clamping plate (48), wherein the connecting frame (41) is fixedly arranged at one end of the bending table (1), the second cylinder (42) is fixedly arranged at the back of the connecting frame (41), the pressure plate (43) is fixedly arranged at the telescopic end of the second cylinder (42), the end clamping claw (44) is fixedly arranged at the inner side of the pressure plate (43), the third oil cylinder (45) is installed at one end of the top of the connecting frame (41), the motor frame (46) is fixedly arranged at the telescopic end of the third oil cylinder (45), the motor (47) is installed at the inner side of the bottom of the motor frame (46), and the clamping plate (48) is fixedly arranged at the output end of the motor (47).

3. The positioning device for bending the edge of the all-steel floor according to claim 1, characterized in that: The top of the sliding bar (25) passes through and extends to the outside of the top of the guide frame (23). The top of the guide frame (23) is provided with a sliding groove that matches the sliding bar (25). The sliding bar (25) is sleeved on the outside of the guide rod (27).

4. The positioning device for bending the edge of the all-steel floor according to claim 2, characterized in that: The clamping disc (48) and the rotating disc (36) are arranged concentrically, and a clamping hole matching the rotating disc (36) is provided on the surface of the bending seat (34).

5. The positioning device for bending the edge of the all-steel floor according to claim 2, characterized in that: The side clamping claws (24) and the end clamping claws (44) are both provided with clamping grooves on their outer sides, and the height and width of the clamping grooves on the side clamping claws (24) and the end clamping claws (44) are consistent.

6. The positioning device for bending the edge of the all-steel floor according to claim 2, characterized in that: The outer top and bottom of the pressure plate (43) are provided with reinforcing ribs connected to the end claws (44).

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