A profile punching device for steel structure assembly with clamping and fixing

Abstract

The present invention discloses a profile punching device for steel structure assembly with clamping and fixing, and relates to the technical field of profile punching equipment. The present invention provides a profile punching device for steel structure assembly with clamping and fixing, comprising a frame, etc., the frame is fixed with a puncher, the frame is fixed with a placement table, the placement table is installed with a clamping assembly, the placement table is rotatably connected to a support plate, the support plate is fixed with a motor, the output end of the motor is fixed with a screw rod through a coupling, the support plate is slidably connected to a mobile frame, the mobile frame is slidably connected to a top block, the mobile frame is slidably connected to a pair of clamping blocks, and the mobile frame is rotatably connected to a pair of threaded rods. The present invention, through components such as the top block and the clamping block, can not only adapt to profiles of different sizes and support the web of the profile, thereby ensuring the punching quality, but also can adjust the position of the top block when it is necessary to punch holes of different sizes in the same profile, so as to adapt to the punching size and avoid the need for frequent replacement of the lower mold.

Description

Technical Field

[0001] The present invention relates to the technical field of profile punching equipment, and in particular to a profile punching device with clamping and fixing for steel structure assembly. Background Art

[0002] Profiles refer to steel or other metal materials with a certain cross-sectional shape and size that are manufactured through processes such as rolling, extrusion, or drawing. Common profiles include I-beams, channels, angles, round steel, square steel, and H-beams. They are widely used in fields such as construction, machinery manufacturing, and bridge construction, and serve as structural members or components. If the profile needs to be connected and installed with other components or meet specific functional requirements such as ventilation and decoration, punching is usually required. For example, in building structures, I-beams or channels may need to be punched to install connecting bolts; in machinery manufacturing, profiles may need to be punched to install components or achieve specific fluid flow functions.

[0003] In order to ensure the quality of punching, the existing profile punching device needs to make the hole sizes of the upper and lower molds consistent when in use. When holes of different sizes need to be punched on different profiles, workers only need to replace the upper and lower molds of the device before punching the profile. For the situation where holes of different sizes need to be punched on the same profile, since the lower mold is located at the lower part of the profile during the processing and is not convenient to replace, the worker can only replace the upper and lower molds uniformly after punching each hole of a size and punch the profile again. This results in a low overall punching efficiency of the device for the profile, and the existing lower mold can usually only adapt to profiles of one size. Therefore, the lower mold needs to be frequently replaced when punching profiles of different sizes, resulting in a further decrease in the overall punching efficiency of the device.

[0004] Based on the above situation, the present invention proposes a profile punching device for steel structure assembly with clamping and fixing, which has high punching efficiency and good effect. Summary of the Invention

[0005] In order to overcome the shortcomings of existing profile punching devices, such as the need to frequently replace the lower mold when punching holes of different sizes in the same profile and punching profiles of different sizes, resulting in low overall punching efficiency of the device for the profile, the present invention provides a profile punching device for steel structure assembly with clamping and fixing, which has high punching efficiency and good effect.

[0006] A profile punching device for steel structure assembly with clamping and fixing, comprising a frame, a puncher, a placement table, a clamping assembly, a support plate, a motor, a screw rod, a top block, a movable frame, a threaded rod, a clamping block and a spring piece. The frame is fixedly connected to the puncher, the frame is fixedly connected to the placement table, the placement table is installed with a clamping assembly, the placement table is rotatably connected to the support plate, the support plate is fixed to the motor, the output end of the motor is fixedly connected to the screw rod through a coupling, the support plate is slidably connected to the movable frame, the movable frame is threadedly connected to the screw rod, the movable frame is slidably connected to the top block, a pair of spring pieces are fixed between the top block and the movable frame, the movable frame is slidably connected to a pair of clamping blocks, the clamping blocks are in contact with the top block, the movable frame is rotatably connected to a pair of threaded rods, and the threaded rods are threadedly connected to the clamping blocks.

[0007] Furthermore, the top block is provided with an inclined surface and is provided with circular holes of different sizes distributed axially.

[0008] Furthermore, the card block is in a stepped shape.

[0009] Furthermore, it also includes a lubrication mechanism, which is arranged on the placement table. The lubrication mechanism includes a limit frame, a mounting frame, a screw, a limit ring, a liquid tank, a sponge ring and a liquid guide tube. The paired mounting frames are all fixedly connected to the placement table. The limited frames are slidably connected between the paired mounting frames. The mounting frames are rotatably connected to the screw, which is threadedly connected to the limit frame. The limit frame is fixedly connected to the limit ring, the limit ring is fixedly connected to the sponge ring, the limit frame is fixedly connected to the liquid tank, and the liquid tank and the sponge ring are fixedly connected and connected with the liquid guide tube.

[0010] Furthermore, it also includes a supporting mechanism, which is arranged on the placement table. The supporting mechanism includes a rotating frame, a supporting frame and a guide wheel. The paired supporting frames are fixed to the placement table. The paired supporting frames are rotatably connected to the rotating frame, and the rotating frame is rotatably connected to the guide wheel.

[0011] Furthermore, it also includes a grinding mechanism, which is arranged on the frame. The grinding mechanism includes a connecting frame, a fixed frame and a grinder. The fixed frame is fixed to the frame, the fixed frame is slidably connected to the connecting frame, the fixed frame is threadedly connected to the bolt, the bolt is in contact with the connecting frame, and the connecting frame is fixed to the grinder.

[0012] Furthermore, the grinder is arranged at an angle.

[0013] Furthermore, it also includes a cleaning mechanism, which is arranged on the limit frame. The cleaning mechanism includes a connecting pipe, a suction plate and a material pump. The suction plate is fixedly connected to the limit frame. The limit frame is fixedly connected to the connecting pipe. One end of the connecting pipe is fixedly connected to and connected with the suction plate, and the other end of the connecting pipe is fixedly connected to and connected with the external collection component. The frame is fixedly connected to the material pump, and the material pump is fixedly connected to and connected with the connecting pipe.

[0014] The beneficial effects are: 1. The present invention can not only adapt to profiles of different sizes and support the web of the profile through components such as the top block and the clamping block, thereby ensuring the punching quality, but also adjust the position of the top block when it is necessary to punch holes of different sizes in the same profile to adapt to the punching size and avoid the need to frequently replace the lower mold, thereby improving the punching efficiency of this profile punching device.

[0015] 2. The present invention uses components such as a limit ring and a sponge ring, which can not only cooperate with the top block to support and fix the punching part of the profile, thereby avoiding deformation near the hole position of the profile, but also automatically apply lubricating oil to the puncher during the punching process, thereby reducing the friction between the puncher and the profile and avoiding wear of the puncher, thereby improving the punching effect and practicality of this profile punching device.

[0016] 3. The present invention can support the profile in a suspended state through components such as a rotating frame and a guide wheel, thereby preventing the profile from being deformed due to partial suspension and affecting the punching quality, thereby improving the punching effect and practicality of the profile punching device.

[0017] 4. The present invention uses components such as a connecting frame and a grinder to slightly grind the punching part of the profile before punching, thereby avoiding the presence of impurities such as oxide scale, rust, dirt and burrs on the surface of the profile that affect the accuracy and quality of the punching, thereby improving the punching effect of this profile punching device.

[0018] 5. The present invention can clean impurities on the surface of the profile through components such as a suction plate and a material pump, thereby avoiding other impurities remaining on the surface of the profile due to grinding and affecting subsequent punching processing, thereby improving the punching effect and practicality of this profile punching device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the components such as the frame, puncher and placement table of the present invention.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the support plate, motor, lead screw and other components of the present invention.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the movable frame, threaded rods, clamping blocks and other components of the present invention.

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the top block and the spring piece of the present invention.

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the limiting frame, mounting frame, screw rod and other components of the present invention.

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the components such as the limiting ring, sponge ring and liquid guide tube of the present invention.

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the liquid box, sponge ring and liquid guide tube of the present invention.

[0027] Figure 9 It is a schematic diagram of the three-dimensional structure of the rotating frame, support frame, guide wheel and other components of the present invention.

[0028] Figure 10 It is a three-dimensional structural diagram of the connecting frame, fixing frame, grinder and other components of the present invention.

[0029] Figure 11 It is a schematic diagram of the three-dimensional structure of the connecting pipe, suction plate, material pump and other components of the present invention.

[0030] Figure 12 It is a schematic diagram of the three-dimensional structure of the components such as the limit frame, suction plate and material pump of the present invention.

[0031] The names and serial numbers of the parts in the figure are: 1_frame, 11_puncher, 12_placing table, 13_clamping assembly, 14_support plate, 15_motor, 16_screw, 17_top block, 18_moving frame, 19_threaded rod, 110_block, 111_shrapnel, 2_limiting frame, 21_mounting frame, 22_screw, 23_limiting ring, 24_liquid tank, 25_sponge ring, 26_liquid guide tube, 3_rotating frame, 31_support frame, 32_guide wheel, 4_connecting frame, 41_fixed frame, 42_grinder, 5_connecting pipe, 51_suction plate, 52_material pump. DETAILED DESCRIPTION

[0032] The preferred technical solutions of the present invention will be described in detail below with reference to the accompanying drawings.

[0033] Example 1

[0034] A profile punching device for steel structure assembly with clamping and fixing, such as Figure 1-Figure 5As shown, it includes a frame 1, a puncher 11, a placement table 12, a clamping assembly 13, a support plate 14, a motor 15, a screw 16, a top block 17, a movable frame 18, a threaded rod 19, a clamping block 110 and a spring 111. The puncher 11 is fixed to the upper front side of the frame 1, the placement table 12 is fixed to the lower front side of the frame 1, the clamping assembly 13 is installed in the middle of the placement table 12, the placement table 12 is rotatably connected to the support plate 14 on the right side, the support plate 14 is fixed to the motor 15 on the right side, and the output end of the motor 15 is connected through a coupling. The device is fixed with a screw rod 16, and a mobile frame 18 is slidably connected to the left side of the support plate 14. The mobile frame 18 is threadedly connected to the screw rod 16. The upper part of the mobile frame 18 is slidably connected to the top block 17. The left and right sides between the top block 17 and the mobile frame 18 are fixed with spring pieces 111 that are symmetrically distributed front and back. The front and rear sides of the mobile frame 18 are slidably connected with blocks 110. The blocks 110 are in contact with the top block 17. The front and rear sides of the mobile frame 18 are rotatably connected with threaded rods 19, and the threaded rods 19 are threadedly connected to the adjacent blocks 110.

[0035] like Figure 3-Figure 5 As shown, the top block 17 has an inclined surface on the upper left side and circular holes of different sizes distributed axially in the middle.

[0036] like Figure 4 As shown, the block 110 is in a stepped shape.

[0037] When a worker needs to punch a profile, taking an I-beam as an example, the worker can first rotate the support plate 14 and other components to fit the plane of the top of the placement table 12, and then place the right end of the I-beam on the left side of the placement table 12 and move the I-beam as a whole to the right for a distance. During this period, the I-beam moves to the right and contacts and squeezes the top block 17, thereby moving the top block 17 downward, and the spring piece 111 is immediately compressed. The top block 17 is tightly attached to the bottom of the web of the I-beam under the action of the spring piece 111. At this time, the worker can rotate the threaded rod 19 forward to make the front and rear ends of the I-beam The blocks 110 move toward each other until the blocks 110 come into contact with the bottom of the top block 17. Since the blocks 110 are stepped, the blocks 110 can adapt to and support the top blocks 17 at different heights. The top block 17 can also adapt to different sizes of I-beams and support the webs of the I-beams with the help of the blocks 110 and other components, thereby preventing the I-beams from being deformed during the punching process and affecting the punching effect. Next, the worker can first move the I-beam to the right to a suitable position and limit the I-beam through the clamping assembly 13 to prevent the I-beams from being deformed during the punching process. If a deviation occurs during the punching process, the punching device 11 can be started and the I-beam can be punched. After each punching is completed, the worker needs to move the I-beam to the right by an appropriate distance before continuing the punching process. During this period, when the worker needs to punch holes of different sizes on the same profile, since the top block 17 is provided with axially distributed circular holes of different sizes, the worker can first replace the punch assembly on the punching device 11, and then use the motor 15 to drive the screw rod 16 to rotate, and the rotation of the screw rod 16 will drive the moving frame 18 and the top block 17 and other components to move left or right. The worker moves to the right to a suitable position. At this time, the circular hole on the top block 17 that is adapted to the new punch assembly will move to the bottom of the punch 11. In this way, the position of the top block 17 can be adjusted to quickly adapt to the required punching size and avoid the need to frequently replace the lower mold. After the punching process is completed, the worker can first remove the I-beam from the placement table 12. At this time, the top block 17 will move upward and reset under the action of the spring 111, and then the motor 15, threaded rod 19 and other components can be used to make the movable frame 18 and the clamping block 110 and other components move in the opposite direction and reset.

[0038] Example 2

[0039] On the basis of Example 1, Figure 6-Figure 8As shown, a lubrication mechanism is also included, which is arranged on the placement table 12. The lubrication mechanism includes a limit frame 2, a mounting frame 21, a screw 22, a limit ring 23, a liquid tank 24, a sponge ring 25 and a liquid guide tube 26. The two mounting frames 21 are respectively fixed to the front and rear sides of the lower part of the placement table 12, and the limit frame 2 is slidably connected between the front and rear mounting frames 21. The top of the mounting frame 21 is rotatably connected to the screw 22, and the screw 22 is threadedly connected to the limit frame 2. The middle of the limit frame 2 is fixed to the limit ring 23, and the middle of the limit ring 23 is fixed to the sponge ring 25. The right side of the limit frame 2 is fixed to the liquid tank 24, and the liquid tank 24 and the sponge ring 25 are fixed and connected with a liquid guide tube 26.

[0040] Before starting the punch 11, the worker can also rotate the screw 22 in the forward direction and drive the limit frame 2, the limit ring 23 and the sponge ring 25 and other components to move downward until the limit ring 23 contacts the top of the web of the I-beam. At this time, the limit ring 23 will cooperate with the top block 17 and support and fix the punching part of the I-beam, thereby avoiding deformation near the hole position of the I-beam due to punching. Since lubricating oil is stored in the liquid tank 24 and the liquid level of the lubricating oil is higher than the sponge ring 25, the lubricating oil in the liquid tank 24 will enter the sponge ring 25 through the liquid guide tube 26 until the sponge ring 25 is saturated with adsorption. At this time, the lubricating oil in the sponge ring 25 will not actively flow out due to its own surface tension and the adsorption force of the sponge ring 25. When the movable punch assembly moves downward and punches the web of the I-beam, the punch assembly on the puncher 11 will contact and squeeze the sponge ring 25, causing the sponge ring 25 to deform, and part of the lubricating oil adsorbed inside the sponge ring 25 will be squeezed out and attached to the surface of the punch assembly. In this way, the lubricating oil can reduce the friction between the puncher 11 and the I-beam and avoid wear of the puncher 11. When the puncher 11 drives the punch assembly to move upward and reset, the sponge ring 25 will also return to its original shape under the action of its own elasticity and draw part of the lubricating oil from the liquid tank 24 through the liquid guide tube 26 for replenishment. After the punching process is completed, the worker can reversely rotate the screw 22 and drive the limit frame 2, the limit ring 23 and the sponge ring 25 and other components to move upward and reset.

[0041] like Figure 1 and Figure 9 As shown, it also includes a supporting mechanism, which is arranged on the placement table 12. The supporting mechanism includes a rotating frame 3, a supporting frame 31 and a guide wheel 32. The two supporting frames 31 are respectively fixed to the front and rear parts of the left side of the placement table 12. The rotating frame 3 is rotatably connected between the front and rear supporting frames 31, and the guide wheel 32 is rotatably connected to the top of the rotating frame 3.

[0042] Before placing the I-beam, the worker can also rotate the rotating frame 3 and the guide wheel 32 to the left and unfold them. The rotating frame 3 can only be rotated to a horizontal state at most and cannot continue to rotate downward due to the structural limitations of the support frame 31. Later, when the worker places the I-beam on the placement table 12, the rotating frame 3 and the guide wheel 32 can support the suspended part on the left side of the I-beam, thereby avoiding deformation of the I-beam due to partial suspension and affecting the punching quality. After the punching process is completed, the worker can rotate the rotating frame 3 and the guide wheel 32 to the right to reset and return to the folded state.

[0043] like Figure 1 and Figure 10 As shown, it also includes a grinding mechanism, which is arranged on the frame 1. The grinding mechanism includes a connecting frame 4, a fixing frame 41 and a grinder 42. The fixing frame 41 is fixed to the left front side of the frame 1. The front of the fixing frame 41 is slidably connected to the connecting frame 4. The front side of the fixing frame 41 is threadedly connected with a bolt, which is in contact with the connecting frame 4. The bottom of the connecting frame 4 is fixed with a grinder 42.

[0044] like Figure 10 As shown, the grinder 42 is arranged at an angle.

[0045] Before starting the puncher 11, the worker can adjust the connecting frame 4 and the grinder 42 to the appropriate height according to the size of the I-beam. When the worker moves the I-beam to the right and punches the I-beam through the puncher 11, the grinder 42 can also be started. The grinder 42 can slightly grind the punching part of the I-beam, thereby avoiding the presence of impurities such as oxide scale, rust, dirt and burrs on the web surface of the I-beam and affecting the accuracy and quality of the punching. Since the grinder 42 is set at an angle, the debris and impurities generated by grinding will be piled on the back side of the web of the I-beam under the guidance of the grinder 42. After the punching process is completed, the grinder 42 can be turned off and the debris and impurities can be cleaned up.

[0046] like Figure 11 and Figure 12 As shown, a cleaning mechanism is also included, which is arranged on the limit frame 2. The cleaning mechanism includes a connecting pipe 5, a suction plate 51 and a material pump 52. The suction plate 51 is fixed to the left side of the limit frame 2. A connecting pipe 5 is fixed to the upper left side of the limit frame 2. One end of the connecting pipe 5 is fixedly connected to and communicated with the suction plate 51, and the other end of the connecting pipe 5 is fixedly connected to and communicated with the external collection component. A material pump 52 is fixedly connected to the middle of the frame 1, and the material pump 52 is fixedly connected to and communicated with the connecting pipe 5.

[0047] When punching the I-beam, the worker can also start the material pump 52. The material pump 52 will absorb the impurities remaining on the surface of the I-beam through the connecting pipe 5 and the suction plate 51 and transport them to the external collection component. In this way, the impurities on the surface of the I-beam can be cleaned, thereby avoiding other impurities generated by grinding remaining on the surface of the I-beam and affecting the subsequent punching process. After the punching process is completed, the material pump 52 can be turned off and the impurities in the external collection component can be processed.

[0048] It should be understood that the above description is only for illustrative purposes and is not intended to limit the present invention. Those skilled in the art will appreciate that variations of the present invention will fall within the scope of the claims herein.

Claims

1. A profile punching device for steel structure assembly with clamping and fixing, characterized by: The invention comprises a frame (1), a puncher (11), a placement table (12), a clamping assembly (13), a support plate (14), a motor (15), a screw rod (16), a top block (17), a movable frame (18), a threaded rod (19), a clamping block (110) and a spring piece (111), wherein the frame (1) is fixedly connected to the puncher (11), the frame (1) is fixedly connected to the placement table (12), the placement table (12) is equipped with a clamping assembly (13), the placement table (12) is rotatably connected to the support plate (14), the support plate (14) is fixedly connected to the motor (15), and the motor (15) is fixedly connected to the support plate (14). The output end is fixedly connected to a screw rod (16) through a coupling, the support plate (14) is slidably connected to a movable frame (18), the movable frame (18) is threadedly connected to the screw rod (16), the movable frame (18) is slidably connected to a top block (17), a pair of spring pieces (111) are fixedly connected between the top block (17) and the movable frame (18), the movable frame (18) is slidably connected to a pair of clamping blocks (110), the clamping blocks (110) are in contact with the top block (17), and the movable frame (18) is rotatably connected to a pair of threaded rods (19), and the threaded rods (19) are threadedly connected to the clamping blocks (110); The top block (17) is provided with an inclined surface and is provided with circular holes of different sizes distributed axially; The card block (110) is in a stepped shape; The invention also includes a lubricating mechanism, which is arranged on the placement table (12). The lubricating mechanism includes a limiting frame (2), a mounting frame (21), a screw (22), a limiting ring (23), a liquid tank (24), a sponge ring (25) and a liquid guide tube (26). The paired mounting frames (21) are all fixedly connected to the placement table (12). The paired mounting frames (21) are slidably connected to the limiting frame (2). The mounting frames (21) are rotatably connected to the screw (22). The screw (22) is threadedly connected to the limiting frame (2). The limiting frame (2) is fixedly connected to the limiting ring (23). The limiting ring (23) is fixedly connected to the sponge ring (25). The limiting frame (2) is fixedly connected to the liquid tank (24). The liquid tank (24) and the sponge ring (25) are fixedly connected and communicated with the liquid guide tube (26).

2. The profile punching device for steel structure assembly with clamping and fixing according to claim 1 is characterized in that: The invention also includes a support mechanism, which is arranged on the placement table (12). The support mechanism includes a rotating frame (3), a support frame (31) and a guide wheel (32). The paired support frames (31) are fixed to the placement table (12). The paired support frames (31) are rotatably connected to the rotating frame (3), and the rotating frame (3) is rotatably connected to the guide wheel (32).

3. The profile punching device for steel structure assembly with clamping and fixing according to claim 2 is characterized by: The invention also includes a grinding mechanism, which is arranged on the frame (1). The grinding mechanism includes a connecting frame (4), a fixing frame (41) and a grinding machine (42). The fixing frame (41) is fixed to the frame (1). The fixing frame (41) is slidably connected to the connecting frame (4). The fixing frame (41) is threadedly connected to a bolt, the bolt is in contact with the connecting frame (4), and the connecting frame (4) is fixedly connected to the grinding machine (42).

4. The profile punching device for steel structure assembly with clamping and fixing according to claim 3 is characterized by: Among them, grinding machine (42) is a tilt setting.

5. The profile punching device for steel structure assembly with clamping and fixing according to claim 4 is characterized in that: The cleaning mechanism is also included. The cleaning mechanism is arranged on the limiting frame (2). The cleaning mechanism includes a connecting pipe (5), a suction plate (51) and a material pump (52). The suction plate (51) is fixedly connected to the limiting frame (2). The limiting frame (2) is fixedly connected to the connecting pipe (5). One end of the connecting pipe (5) is fixedly connected to and communicated with the suction plate (51). The other end of the connecting pipe (5) is fixedly connected to and communicated with the external collecting component. The frame (1) is fixedly connected to the material pump (52). The material pump (52) is fixedly connected to and communicated with the connecting pipe (5).

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