Sectional material punching device

Abstract

The utility model provides a sectional material punching device, which relates to the technical field of sectional material processing and comprises an operation table top, the operation table top is provided with a punch and a conveying system, the conveying system is used for supporting and conveying sectional materials, the punch is located above the conveying system, the conveying system is provided with a locking mechanism, and the locking mechanism comprises a fixed part and a movable part. A gap allowing a vertical part of a profile to penetrate is formed between the fixed part and the movable part, the movable part moves in response to penetration of the profile, the locking mechanism is further provided with a limiting part, and the limiting part limits the movement degree of the movable part. The conveying system can support and convey the sectional material, after the vertical part of the sectional material penetrates between the fixed part and the movable part, the movable part moves along with the vertical part, and the limiting part can limit the movement degree of the movable part, so that the effect of fixing the vertical part of the sectional material is achieved, the sectional material can be conveniently locked, the sectional material can be quickly conveyed, and the conveying efficiency is improved. And the profile can be quickly fixed, so that the processing efficiency of profile punching is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of profile processing, in particular to a profile punching device. Background Art

[0002] When using profiles as brackets, it is necessary to punch holes in the profiles for installing and connecting various components, such as air ducts, flanges, etc. When the profile size is large, existing conventional punching devices will have defects. The typical material of profiles is angle steel. Angle steel with a wall thickness exceeding 6 mm and both side lengths exceeding 70 mm belongs to large-sized profiles with large dimensions. Traditional drilling uses a bench drill to drill large-sized profiles, with slow drilling speed and low efficiency. In the current industry, when a punching shear is used to drill large-sized profiles, it has the disadvantages of high cost, large floor area, and inconvenience in use and handling. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a profile punching device to solve the technical problem of low hole processing efficiency for large-sized profiles in the prior art.

[0004] In a first aspect, the utility model provides a profile punching device, including: an operation tabletop, on which a punch and a conveying system are provided. The conveying system is used to support and transport profiles. The punch is located above the conveying system. The conveying system is provided with a locking mechanism, which includes a fixed part and a movable part. There is a gap between the fixed part and the movable part for the vertical part of the profile to penetrate. The movable part moves in response to the penetration of the profile, and the locking mechanism is also provided with a limiting part to limit the movement degree of the movable part.

[0005] In an optional embodiment, the locking mechanism is provided with a base, the fixed part and the limiting part are both arranged on the base, and the movable part is movably arranged on the base.

[0006] In an optional embodiment, the base is provided with a position adjusting mechanism, which can adjust the position of the base along a first direction, and the first direction is parallel to the horizontal part of the profile and perpendicular to the length direction of the profile.

[0007] In an optional embodiment, the position adjusting mechanism includes a handwheel and a locking mechanism.

[0008] In an optional embodiment, the movable part moves linearly or swings in response to the penetration of the profile.

[0009] In an optional embodiment, rolling elements are provided on both the movable part and the fixed part, and the rolling elements are in direct contact with the vertical part of the profile.

[0010] In an optional embodiment, the conveying system includes at least two rollers, which are fixed to the operation tabletop and are used to support the horizontal part of the profile.

[0011] In an alternative embodiment, the limiting portion is an elastic limiting portion.

[0012] In an alternative embodiment, the punch is provided with an infrared positioning device.

[0013] In an alternative embodiment, the operating table is provided with a blanking hole. The blanking hole is located below the punch. A diversion plate and a waste collection barrel are provided below the blanking hole.

[0014] For the profile punching device provided by the present utility model, the conveying system can support and transport the profile. After the vertical portion of the profile penetrates between the fixed portion and the movable portion, the movable portion moves accordingly, and the limiting portion can limit the degree of movement of the movable portion, thereby achieving the effect of fixing the vertical portion of the profile. The profile can be conveniently locked, and the profile can be quickly conveyed and fixed, thereby improving the processing efficiency of profile punching. The present utility model makes full use of the characteristic that the large-sized profile has a large size. Only when the profile has a large size, that is, when the lengths of both sides are long, can the movable portion and the fixed portion conveniently fix the vertical portion of the profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 FIG. 1 is one of the three-dimensional schematic diagrams of the profile punching device provided by the embodiment of the present utility model;

[0017] Figure 2 FIG. 2 is another three-dimensional schematic diagram of the profile punching device provided by the embodiment of the present utility model;

[0018] Figure 3 FIG. 3 is the third three-dimensional schematic diagram of the profile punching device provided by the embodiment of the present utility model;

[0019] Figure 4 FIG. Figure 3 is a partial enlarged schematic diagram at A in FIG.

[0020] Figure 5 FIG. 4 is the fourth three-dimensional schematic diagram of the profile punching device provided by the embodiment of the present utility model.

[0021] Icons: 100 - operating tabletop; 110 - blanking hole; 120 - deflector; 130 - waste collection bin; 210 - locking mechanism; 211 - fixed part; 212 - movable part; 213 - limiting part; 214 - base; 215 - position adjusting mechanism; 216 - handwheel; 217 - locking mechanism; 220 - roller; 300 - punch; 310 - infrared positioning device; 400 - profile. Detailed implementation manners

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. The components of the embodiments of the present utility model usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0025] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship when the product of the present utility model is normally placed. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.

[0026] In addition, the terms "horizontal", "vertical", "hanging", etc. do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0027] In the description of the present utility model, it should also be noted that unless otherwise clearly defined and limited, the terms "arranged", "installed", "connected", and "coupled" 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, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] The following will describe in detail some embodiments of the present utility model with reference to the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0029] As Figures 1 to 5 shown, the present utility model provides a profiling 400 punching device, including: an operation table 100, the operation table 100 is provided with a punch 300 and a conveying system, the conveying system is used to support and transport the profiling 400, the punch 300 is located above the conveying system, the conveying system is provided with a locking mechanism 210, the locking mechanism 210 includes a fixed part 211 and a movable part 212, a gap for the vertical part of the profiling 400 to penetrate is provided between the fixed part 211 and the movable part 212, the movable part 212 moves in response to the penetration of the profiling 400, and the locking mechanism 210 is further provided with a limiting part 213, and the limiting part 213 limits the movement degree of the movable part 212.

[0030] The conveying system can support and transport the profiling 400. After the vertical part of the profiling 400 penetrates between the fixed part 211 and the movable part 212, the movable part 212 moves accordingly, and the limiting part 213 can further limit the movement degree of the movable part 212, thereby achieving the effect of fixing the vertical part of the profiling 400, facilitating the locking of the profiling 400, being able to quickly transport the profiling 400 and quickly complete the fixing of the profiling 400, and thus improving the processing efficiency of profiling 400 punching.

[0031] The present utility model makes full use of the characteristic that the large profiling 400 has a large size. Only when the profiling 400 has a large size, that is, when the lengths of both sides are long, can the movable part 212 and the fixed part 211 conveniently fix the vertical part of the profiling 400.

[0032] According to needs, two locking mechanisms 210 can be provided and symmetrically arranged on both sides of the punch 300 to increase the fixing effect of the locking mechanism 210 on the profiling 400.

[0033] In an alternative embodiment, the locking mechanism 210 is provided with a base 214. The fixing portion 211 and the limiting portion 213 are both provided on the base 214, and the movable portion 212 is movably provided on the base 214. The base 214 is provided with a position adjusting mechanism 215, and the position adjusting mechanism 215 can adjust the position of the base 214 along a first direction, which is parallel to the transverse portion of the profile 400 and perpendicular to the length direction of the profile 400.

[0034] The position adjusting mechanism 215 can adjust the position of the fixing portion 211 by adjusting the position of the base 214. The position of the fixing portion 211 affects the horizontal position of the profile 400. Therefore, the position adjusting mechanism 215 can adjust the horizontal position of the profile 400. Thus, the present utility model can be applied to profiles 400 of different sizes and profiles 400 with different punching positions, and only need to adjust the position of the base 214 through the position adjusting mechanism 215.

[0035] For example, when the lengths of both sides of the profile 400 change, even if the positions to be punched are centered, since the horizontal position of the profile 400 is restricted by the fixing portion 211, the position of the punching will also change and cannot correspond to the punch 300. At this time, by adjusting the position of the base 214 through the position adjusting mechanism 215, the position of the profile 400 can be adjusted so that the position of the profile 400 to be punched is aligned with the punch 300.

[0036] Similarly, even if the size of the profile 400 remains unchanged, when the position to be punched changes, the position of the base 214 can also be adjusted to align the position to be punched with the punch 300.

[0037] By applying the position adjusting mechanism 215, the range of profiles 400 applicable to the present utility model can be profiles 400 with dimensions of 70×6 - 180×12, specifically profiles 400 with lengths of 70 millimeters and thicknesses of 6 millimeters on both sides to profiles 400 with lengths of 180 millimeters and thicknesses of 12 millimeters on both sides. A typical profile 400 is an angle steel.

[0038] In an alternative embodiment, the position adjusting mechanism 215 includes a handwheel 216 and a locking mechanism 217. The handwheel 216 can achieve adjustment more precisely and with less effort. The locking mechanism 217 can lock the base 214 after the position adjustment of the base 214 is completed to prevent secondary movement.

[0039] As Figure 4 shown, in an alternative embodiment, the movable portion 212 swings in response to the insertion of the profile 400. The movable portion 212 includes a rotating shaft, and the contact position of the movable portion 212 with the profile 400 is offset from the position of the rotating shaft. When the profile 400 presses the movable portion 212, the movable portion 212 swings around the rotating shaft.

[0040] In an alternative embodiment, the movable part 212 is slidably disposed on the base 214 or the operating table surface 100. When the profile 400 penetrates into the gap between the fixed part 211 and the movable part 212, the movable part 212 is squeezed by the profile 400 and slides on the base 214 or the operating table surface 100. The specific structure for realizing the sliding is not limited herein.

[0041] As Figure 4 shown, in an alternative embodiment, rolling elements are provided on both the movable part 212 and the fixed part 211, and the rolling elements are in direct contact with the vertical part of the profile 400.

[0042] The rolling elements on the movable part 212 and the fixed part 211 can make the contact between the movable part 212 and the fixed part 211 and the vertical part of the profile 400 smoother, and can also make it more flexible when the profile 400 penetrates into the gap between the movable part 212 and the fixed part 211. It is not necessary to completely align, only a rough alignment of the gap is required. The rolling elements can play an effect of adjusting the vertical part of the profile 400 to automatically enter the gap. Especially for the movable part 212, during the process that the movable part 212 is squeezed and moves due to the penetration of the profile 400 into the gap, the rolling elements can prevent the contact between the movable part 212 and the profile 400 from damaging the surfaces of the profile 400 and the movable part 212.

[0043] The rolling elements can also be made of a material with certain elasticity or plasticity to further reduce the friction and wear that may occur when the rolling elements contact the profile 400. The rolling elements can also be made of hard or rigid materials.

[0044] The specific way of setting the rolling elements on the movable part 212 and the fixed part 211 can be that a rotating shaft is provided on both the movable part 212 and the rolling part, and the rolling elements are rotatably disposed on the rotating shaft, and the side surfaces of the rolling elements are in contact with the vertical part of the profile 400.

[0045] In an alternative embodiment, the conveying system includes at least two rollers 220, the rollers 220 are fixed on the operating table surface 100, and the rollers 220 are used to support the horizontal part of the profile 400. Using the rollers 220 can efficiently and simply achieve the effect of supporting and conveying the profile 400. The profile 400 is generally long in size, and multiple rollers 220 can complete the support and conveyance of the profile 400.

[0046] The rollers 220 can be arranged in one row or two rows. Two rows of rollers 220 are especially suitable for occasions where the size of the profile 400 is particularly large to increase the support effect on the profile 400.

[0047] The spacing between the rollers 220 in the attached drawings is only for illustration and does not play a restrictive role. The spacing between the rollers 220 can be set according to the actual application scenario, for example, evenly set at intervals of 10 cm, 15 cm, 20 cm, 30 cm, etc. Or, the spacing between the rollers 220 can also be set unevenly. For example, it can be set more closely in the part near the punch 300 and more loosely in the part slightly farther away from the punch 300.

[0048] In an alternative embodiment, the limiting portion 213 is an elastic limiting portion 213. The elastic limiting portion 213 can limit the profile 400 more gently. When the thickness of the profile 400 changes, within a certain thickness change range, the elastic limiting portion 213 also has an adaptive effect, and the position of the fixing portion 211 does not need to be adjusted to achieve the fixing effect on the profile 400. When the thickness of the profile 400 changes greatly and the position of the fixing portion 211 must be adjusted, the elastic limiting portion 213 can also reduce the precision requirement for adjusting the position of the fixing portion 211. It only needs to be adjusted within a certain range. The elastic limiting portion 213 can adaptively fix the profile 400.

[0049] A specific structure of the elastic limiting portion 213 is as Figure 4 shown, including a spring and a limiting block. The spring is fixed on the base 214, the limiting block is fixed at one end of the spring, and the limiting block is located in the moving direction of the moving portion 212. When the moving portion 212 is squeezed by the profile 400 and moves, the moving portion 212 will touch the limiting block, and the limiting block is driven by the moving portion 212 to squeeze the spring. The reaction force exerted by the spring on the limiting block and the moving portion 212 gradually increases during the compression process of the spring, making it easier for the profile 400 to penetrate into the gap between the moving portion 212 and the fixing portion 211. The elastic limiting portion 213 is not limited to the above form.

[0050] In an alternative embodiment, the punch 300 is provided with an infrared positioning device 310. The infrared positioning device 310 can more directly indicate the central position where the punch 300 is about to punch, facilitating the operator to observe, judge, or adjust the position of the profile 400. Two infrared positioning devices 310 can be set, which respectively emit two straight lines, and the intersection of the straight lines is the central position of the punch.

[0051] In an alternative embodiment, the operating table 100 is provided with a blanking hole 110. The blanking hole 110 is located below the punch 300, and a diversion plate 120 and a waste collection bucket 130 are provided below the blanking hole 110. The waste generated after drilling can directly fall from the blanking hole 110 onto the diversion plate 120 and then enter the waste collection bucket 130 along the diversion plate 120, making it easier to collect the waste generated by drilling, optimizing the cleaning efficiency of the production site, reducing safety risks, and improving the safety of the equipment.

[0052] In an alternative embodiment, the operating mechanism of the punch 300 uses an electric control pedal, which liberates the hands of the operator and makes the operation more convenient.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A profile punching device, characterized in that, Including: An operation tabletop (100), the operation tabletop (100) is provided with a punch (300) and a conveying system, the conveying system is used to support and transport profiles (400), the punch (300) is located above the conveying system, the conveying system is provided with a locking mechanism (210), the locking mechanism (210) includes a fixed part (211) and a movable part (212), a gap for the vertical part of the profile (400) to penetrate is provided between the fixed part (211) and the movable part (212), the movable part (212) moves in response to the penetration of the profile (400), the locking mechanism (210) is further provided with a limiting part (213), and the limiting part (213) limits the degree of movement of the movable part (212).

2. The profile punching device according to claim 1, characterized in that, The locking mechanism (210) is provided with a base (214), the fixed part (211) and the limiting part (213) are both arranged on the base (214), and the movable part (212) is movably arranged on the base (214).

3. The profile punching device according to claim 2, characterized in that, The base (214) is provided with a position adjusting mechanism (215), the position adjusting mechanism (215) can adjust the position of the base (214) along a first direction, and the first direction is parallel to the horizontal part of the profile (400) and perpendicular to the length direction of the profile (400).

4. The profile punching device according to claim 3, characterized in that, The position adjusting mechanism (215) includes a handwheel (216) and a locking mechanism (217).

5. The profile punching device according to claim 1, characterized in that, The movable part (212) moves linearly or swings in response to the penetration of the profile (400).

6. The profile punching device according to claim 1, characterized in that, Rolling elements are provided on both the movable part (212) and the fixed part (211), and the rolling elements are in direct contact with the vertical part of the profile (400).

7. The profile punching device according to claim 1, characterized in that, The conveying system includes at least two rollers (220), the rollers (220) are fixed to the operation tabletop (100), and the rollers (220) are used to support the horizontal part of the profile (400).

8. The profile punching device according to claim 1, characterized in that The limiting part (213) is an elastic limiting part (213).

9. The profile punching device according to claim 1, characterized in that, The punch (300) is provided with an infrared positioning device (310).

10. The profile punching device according to claim 1, characterized in that, The operation tabletop (100) is provided with a blanking hole (110), the blanking hole (110) is located below the punch (300), and a flow guide plate (120) and a waste collection bucket (130) are provided below the blanking hole (110).

Images