Bending device for profile machining
By using the cooperation of screws, threaded rods and studs, the connecting plate and baffle are moved, enabling flexible bending of the profile. The anti-slip pad increases friction, solving the problems of complex operation and profile misalignment in the existing technology, and improving the flexibility and accuracy of profile bending.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-04-07
AI Technical Summary
Existing profile bending equipment requires the replacement of different models of convex movable jaws and concave fixed jaws when different degrees of bending processing are required, which is complicated to operate and poses a risk of loss.
The screw and threaded rod work together to move the connecting plate and the baffle, adjusting the distance between the ejector plate and the baffle to achieve different degrees of bending; combined with the stud and guide block, the pressure block is used to squeeze the profile from the top, and the anti-slip pad increases the friction to ensure the profile is limited.
It simplifies the operation steps, improves the flexibility of the device and the accuracy of profile bending, and reduces the possibility of profile deviation during the bending process.
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Figure CN224087659U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to profile processing technical field, concretely relates to a bending device of profile processing. BACKGROUND
[0002] Profile refers to solid straight bar that metal is shaped through plastic processing, has certain section shape and size, it is indispensable basic material in building, manufacturing and multiple industrial fields, with its diverse form and extensive applicability, plays multiple roles such as supporting structure, connecting component, power transmission, profile bending processing is an important metal processing technology, it is widely used in various fields, such as aerospace, automobile manufacturing, building, energy, rail transit and medical equipment etc.
[0003] At present, profile bending processing needs to use bending device, traditional type bending machine is mainly used for the bending of large components, and the device has large size and weight, and the structure is complex, not easy to move, and when bending different profiles, the replacement of the die is not convenient, affected by the size of the equipment, it is not suitable for small profiles, and there is no corresponding bending tool for small profiles at present.
[0004] A Chinese patent with publication number CN218079798U is proposed in the prior art to solve the above-mentioned technical problems, the technical scheme disclosed in the patent document is as follows: a portable profile bending device, comprising a base, the base has a connecting portion protruding upward on the upper side, a concave fixed jaw is connected to the left side of the connecting portion, a convex movable jaw matched with the concave fixed jaw is arranged on the left side of the concave fixed jaw, a drive assembly for controlling the distance between the convex movable jaw and the concave fixed jaw is connected to the left side of the convex movable jaw, a driven shaft is arranged on the upper side of the two protruding parts on the left side of the concave fixed jaw, and a driving shaft is arranged on the upper side of the protruding part on the right side of the convex movable jaw. The utility model has the advantages of small size, light weight, simple structure, easy movement, and can bend small profiles, but if different degrees of bending processing of the profile are needed, different types of convex movable jaws and concave fixed jaws need to be replaced, which requires disassembly and installation of them first, the overall operation process is relatively complex, and there is a risk of loss of convex movable jaws and concave fixed jaws. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a bending device for profile processing, to solve the problem that the prior art needs to replace different types of convex movable jaws and concave fixed jaws if different degrees of bending processing of the profile are needed, which requires disassembly and installation of them first, the overall operation process is relatively complex, and there is a risk of loss of convex movable jaws and concave fixed jaws.
[0006] To solve the above technical problems, the utility model adopts the technical scheme that is:
[0007] A kind of bending device of profile processing, including base;The top of base is fixedly connected with fixed plate, and the both ends of fixed plate are slidably installed with baffle, and the side of fixed plate is rotatably connected with threaded rod by bearing, and the outer surface of threaded rod is threadedly installed with adjusting frame, and the side surface of each baffle is fixedly connected with the adjusting frame, and the side of threaded rod is fixedly installed with hand wheel three, and the top of the other side of fixed plate is placed with profile body on base, and the top of the other side of profile body is slidably installed with push plate on base, and the inside of base at the bottom of push plate is rotatably installed with screw rod by bearing, and the outer surface of screw rod is threadedly connected with connecting block, and the top of connecting block is fixedly connected with the surface of push plate, and the other side of screw rod extends out of the inside of base and is fixedly installed with hand wheel two, and the both ends of push plate are slidably connected with ejection plate, and the other side of push plate is rotatably installed with screw rod by bearing, and the outer surface of screw rod is threadedly connected with connecting plate, and the other side surface of each ejection plate is fixedly connected with connecting plate, and the other side of screw rod is fixedly installed with hand wheel one.
[0008] If the prior art in the background art needs to bend the profile to different degrees, the convex movable jaw and the concave fixed jaw of different models need to be replaced, which needs to be disassembled and installed first, and the overall operation process is relatively complex, and there is a risk of loss of the convex movable jaw and the concave fixed jaw, in the present application, by rotating the screw rod, the connecting plate can be moved, and the two ejection plates can be moved, the distance between the ejection plate and the side surface of the push plate is adjusted, and by rotating the threaded rod, the adjusting frame can be moved, and the two baffles can be moved, the distance between the other side surface of the baffle and the other side surface of the fixed plate is adjusted accordingly, so that the profile body can be bent to different degrees in the subsequent bending process, and the whole process can be completed by rotating the screw rod and the threaded rod, which is convenient to adjust, thereby simplifying the operation steps and improving the flexibility of the device.
[0009] Further improvement of the technical scheme of the utility model is that: the top of the base at the bottom of the profile body is fixedly installed with a support block, and the top of the profile body is provided with a pressing block, the inside of the fixed plate on the side of the baffle is rotatably installed with a stud, the outer surface of the stud is threadedly connected with a guide block, the other side of the guide block is fixedly connected with the surface of the pressing block, and the top of the stud extends out of the inside of the fixed plate and is fixedly installed with a hand wheel four.
[0010] By adopting the above technical scheme, in the scheme, the profile body can be supported from the bottom by installing the support block, the guide block can be moved by rotating the stud, and the pressing block can extrude the profile body from the top, so that the profile body can be limited, the possibility of deviation of the profile body during bending is reduced, and the bending effect of the profile body is improved.
[0011] The further improvement of the utility model technical scheme lies in that the top of the supporting block is fixedly installed with the anti-skid pad one, and the top surface of the anti-skid pad one and the profile body are mutually extruded.
[0012] The above technical scheme is adopted, in the scheme, the anti-skid pad one is installed to increase the friction between the surface of the supporting block and the profile body, the effect of preventing sliding is achieved, and the limiting effect on the profile body is further improved.
[0013] The further improvement of the utility model technical scheme lies in that the bottom of the pressing block is fixedly installed with the anti-skid pad three, and the bottom surface of the anti-skid pad three and the profile body are mutually extruded.
[0014] The above technical scheme is adopted, in the scheme, the anti-skid pad three is installed to increase the friction between the surface of the pressing block and the profile body, the effect of preventing sliding is achieved, and the limiting effect on the profile body is further improved.
[0015] The further improvement of the utility model technical scheme lies in that the other side surface of the fixed plate is fixedly installed with the anti-skid pad two, and the other side surface of the anti-skid pad two and the profile body are mutually adhered.
[0016] The above technical scheme is adopted, in the scheme, the anti-skid pad two is installed to increase the friction between the surface of the fixed plate and the profile body, the effect of preventing sliding is achieved, and the limiting effect on the profile body is further improved.
[0017] The further improvement of the utility model technical scheme lies in that the two end surfaces of the push plate are fixedly installed with the movable blocks, and each movable block is slidably connected with the inner wall of each ejection plate.
[0018] The above technical scheme is adopted, in the scheme, the movable blocks are installed to connect the push plate and the ejection plate, the sliding track of the ejection plate at the two ends of the push plate is guided and limited, and the ejection plate is ensured to move linearly.
[0019] The further improvement of the utility model technical scheme lies in that the inner end surface of each baffle is fixedly installed with the sliding block, and each sliding block is slidably connected with the inner wall of the fixed plate.
[0020] The above technical scheme is adopted, in the scheme, the sliding blocks are installed to connect the fixed plate and the baffle, the sliding track of the baffle at the two ends of the push plate is guided and limited, and the baffle is ensured to move linearly, so that the subsequent bending operation is facilitated.
[0021] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0022] 1. The utility model provides a section bar processing's bending device, through the mutual matching between screw rod and connecting plate, can drive two ejection plate removal, adjust the distance of the one side surface of push plate, and through the mutual cooperation between threaded rod and adjusting frame, can drive two baffle removal, the distance of the other side surface of baffle and the other side surface of fixed plate is adjusted accordingly, can carry out the bending treatment of section bar body in subsequent bending process, only rotate screw rod and threaded rod can in the whole process, convenient adjustment, thereby simplify the operation step, improve the flexibility of device.
[0023] 2. The utility model provides a section bar processing's bending device, through the mutual cooperation between stud and guide block, can drive the pressure block can from the top to section bar body extrusion, cooperate with support block simultaneously, can carry out the location treatment to section bar body, and antiskid pad one, antiskid pad three and antiskid pad two can increase the friction between support block, pressure block and fixed plate surface and section bar body, have played the effect of antiskid, further improved the location effect to section bar body, thereby reduced the possibility of section bar body in the bending process to deviate, improved the effect of subsequent section bar body bending. DRAWINGS
[0024] The utility model will be further described below in combination with the drawings.
[0025] Figure 1 It is the perspective drawing of the utility model;
[0026] Figure 2 It is the base section local structure schematic diagram of the utility model;
[0027] Figure 3 It is the pressure block local structure schematic diagram of the utility model;
[0028] Figure 4 It is the ejection plate section local structure schematic diagram of the utility model;
[0029] Figure 5 It is the fixed plate section local structure schematic diagram of the utility model.
[0030] In the drawing: 1, base; 2, push plate; 3, fixed plate; 4, ejection plate; 5, connecting plate; 6, screw rod; 7, support block; 8, pressure block; 9, baffle; 10, adjusting frame; 11, threaded rod; 12, section bar body; 13, screw; 14, hand wheel one; 15, hand wheel two; 16, hand wheel three; 17, hand wheel four; 18, antiskid pad one; 19, connecting block; 21, stud; 22, guide block; 23, antiskid pad two; 24, antiskid pad three; 25, sliding block; 26, movable block. DETAILED DESCRIPTION
[0031] The utility model discloses make further detailed instructions below in conjunction with the embodiment:
[0032] Embodiment 1
[0033] As Figure 1 And Figure 2 The utility model provides a bending device of section bar processing, including base 1, the top fixedly connected with fixed plate 3 of base 1, the both ends sliding installation of fixed plate 3 has baffle 9, the one side of fixed plate 3 is connected with screw rod 11 through bearing rotation, the outer surface of screw rod 11 is installed with adjusting frame 10, and each baffle 9 one side surface is fixedly connected with this adjusting frame 10, and the one side fixed mounting of screw rod 11 has hand wheel three 16, and the top of base 1 of the other side of fixed plate 3 places section bar body 12, and the top sliding installation of base 1 of the other side of section bar body 12 has push board 2, and the inside of base 1 of push board 2 bottom is installed with screw rod 13 through bearing rotation, and the outer surface of screw rod 13 is connected with connecting block 19, and the top of this connecting block 19 is fixedly connected with push board 2 surface, and the other side of screw rod 13 extends the inside of base 1 and is fixedly installed with hand wheel two 15, and the both ends of push board 2 are slidingly connected with ejection plate 4, and the other side of push board 2 is installed with screw rod 6 through bearing rotation, and the outer surface of screw rod 6 is connected with connecting plate 5, and each ejection plate 4 other side surface is fixedly connected with connecting plate 5, and the other side fixed mounting of screw rod 6 has hand wheel one 14.
[0034] In the embodiment, the prior art presented in the background art needs to replace different models of convex movable jaw and concave fixed jaw if the section bar needs to be bent to different degrees, which needs to be disassembled and assembled first in the process, and the overall operation process is relatively complex, and the convex movable jaw and the concave fixed jaw have the risk of being lost, and in the application, the screw rod 6 is rotated to drive the connecting plate 5 to move, and simultaneously drive the two ejection plates 4 to move, adjust the distance of the ejection plate 4 moving away from the side surface of the push plate 2, and rotate the screw rod 11 to drive the adjusting frame 10 to move, and simultaneously drive the two baffles 9 to move, and adjust the distance between the other side surface of the baffle 9 and the other side surface of the fixed plate 3 accordingly, so that the section bar body 12 can be bent to different degrees in the subsequent bending process, and the whole process can be completed by only rotating the screw rod 6 and the screw rod 11, which is convenient to adjust, thereby simplifying the operation steps and improving the flexibility of the device.
[0035] Embodiment 2
[0036] As Figure 1 , Figure 2 And Figure 3As shown in the embodiment 1, the utility model provides a technical scheme based on the embodiment 1: preferably, the base 1 top fixed mounting of profile body 12 bottom has support block 7, the top of profile body 12 is provided with the pressing block 8, the fixed plate 3 inside one side of baffle 9 is rotatably connected with stud 21 through bearing, the outer surface of stud 21 is connected with guide block 22, the other side of this guide block 22 is fixedly connected with the surface of pressing block 8, the top of stud 21 extends the inside of fixed plate 3 and is fixedly installed with hand wheel four 17, the top of support block 7 is fixedly installed with antiskid pad one 18, and the top surface of the antiskid pad one 18 is extruded with the profile body 12, the bottom of pressing block 8 is fixedly installed with antiskid pad three 24, and the bottom surface of the antiskid pad three 24 is extruded with the profile body 12, and the other side surface of the inside of fixed plate 3 is fixedly installed with antiskid pad two 23, and the other side surface of the antiskid pad two 23 is attached with the profile body 12.
[0037] In the embodiment, the profile body 12 can be supported from the bottom by installing the support block 7, the guide block 22 can be moved by rotating the stud 21, and the profile body 12 can be extruded from the top by the pressing block 8, so that the profile body 12 can be limited, the possibility of deviation of the profile body 12 in the bending process is reduced, the bending effect of the profile body 12 is improved, and the friction between the surfaces of the support block 7, the pressing block 8 and the fixed plate 3 and the profile body 12 is increased by installing the antiskid pad one 18, the antiskid pad three 24 and the antiskid pad two 23, the antiskid effect is achieved, and the limiting effect of the profile body 12 is further improved.
[0038] Embodiment 3
[0039] As Figure 1 , Figure 4 and Figure 5 shown in the embodiment 2, the utility model provides a technical scheme based on the embodiment 2: preferably, the movable block 26 is fixedly installed on the surface of both ends of push plate 2, each movable block 26 is slidably connected with the inner wall of each ejection plate 4, and the sliding block 25 is fixedly installed on the inner end surface of each baffle 9, and each sliding block 25 is slidably connected with the inner wall of fixed plate 3.
[0040] In the embodiment, the push plate 2 and the ejection plate 4 can be connected by installing the movable block 26, the sliding track of the ejection plate 4 at both ends of the push plate 2 can be guided and limited, and the ejection plate 4 can keep straight movement; the fixed plate 3 and the baffle 9 can be connected by installing the sliding block 25, the sliding track of the baffle 9 at both ends of the push plate 2 can be guided and limited, and the baffle 9 can keep straight movement, so as to facilitate subsequent bending operation.
[0041] The working principle of the bending device for profile processing will be described below.
[0042] As Figures 1-5 shown, according to the different actual bending processing requirements of different profile bodies 12, the operator can rotate the hand wheel one 14, simultaneously driving the screw rod 6 to rotate, so that the connecting plate 5 moves to one side or the other side, and the ejection plate 4 is synchronously moved, then the hand wheel three 16 is rotated, so that the adjusting frame 10 moves, simultaneously driving the two baffles 9 to move, thereby adjusting the distance of the ejection plate 4 moving out of the one side surface of the push plate 2, and the distance of the other side surface of the baffle 9 and the other side surface of the fixed plate 3 is correspondingly adjusted, after the adjustment is completed, the operator places the profile body 12 on the top of the supporting block 7, at this time the profile body 12 is in contact with the surfaces of the anti-skid pad one 18 and the anti-skid pad two 23, then the hand wheel four 17 is rotated, simultaneously driving the stud 21 to rotate, simultaneously driving the guide block 22 and the pressing block 8 to move towards the bottom, so that the anti-skid pad three 24 is in contact with the surface of the profile body 12 and extrudes the profile body 12, limiting the profile body 12, then the operator rotates the hand wheel two 15, simultaneously driving the screw rod 13 to rotate, so that the connecting block 19 moves to one side, simultaneously driving the stud 21 to move, so that the ejection plate 4 is in contact with the profile body 12 and extrudes the profile body 12, so that the profile body 12 is bent along the surfaces of the fixed plate 3 and the baffle 9, finally the other side surface of the push plate 2 is in contact with the profile body 12, so that the other side surface of the baffle 9 and the surfaces of the two ends of the fixed plate 3 are in contact with the surface of the profile body 12, thereby completing the bending work of the profile body 12.
[0043] The above has made a detailed description of the general utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, without departing from the modification or improvement of the spirit of the utility model, it is within the protection scope of the utility model.
Claims
1. A bending device for profile processing, comprising a base (1); characterized in that: A fixing plate (3) is fixedly connected to the top of the base (1). Baffles (9) are slidably installed at both ends of the fixing plate (3). A threaded rod (11) is rotatably connected to one side of the fixing plate (3) via a bearing. An adjusting bracket (10) is threadedly installed on the outer surface of the threaded rod (11). One side surface of each baffle (9) is fixedly connected to the adjusting bracket (10). A handwheel (16) is fixedly installed on one side of the threaded rod (11). A profile body (12) is placed on the top of the base (1) on the other side of the fixing plate (3). A push plate (2) is slidably installed on the top of the base (1) on the other side of the profile body (12). The bottom of the base (1) is... Inside the base (1), a lead screw (13) is rotatably mounted via a bearing. A connecting block (19) is threaded onto the outer surface of the lead screw (13). The top of the connecting block (19) is fixedly connected to the surface of the push plate (2). The other side of the lead screw (13) extends out of the interior of the base (1) and is fixedly mounted with a second handwheel (15). Both ends of the push plate (2) are slidably connected with ejector plates (4). The other side of the push plate (2) is rotatably mounted with a screw (6) via a bearing. A connecting plate (5) is threaded onto the outer surface of the screw (6). The other side of each ejector plate (4) is fixedly connected to the connecting plate (5). The other side of the screw (6) is fixedly mounted with a first handwheel (14).
2. The bending device for profile processing according to claim 1, characterized in that: A support block (7) is fixedly installed on the top of the base (1) at the bottom of the profile body (12). A pressure block (8) is provided on the top of the profile body (12). A stud (21) is rotatably installed inside the fixing plate (3) on one side of the baffle (9) through a bearing. A guide block (22) is threadedly connected to the outer surface of the stud (21). The other side of the guide block (22) is fixedly connected to the surface of the pressure block (8). The top of the stud (21) extends out of the interior of the fixing plate (3) and is fixedly installed with a handwheel (17).
3. The bending device for profile processing according to claim 2, characterized in that: The top of the support block (7) is fixedly installed with an anti-slip pad (18), and the top surface of the anti-slip pad (18) is pressed against the profile body (12).
4. The bending device for profile processing according to claim 3, characterized in that: The bottom of the pressure block (8) is fixedly installed with an anti-slip pad three (24), and the bottom surface of the anti-slip pad three (24) is pressed against the profile body (12).
5. A bending device for profile processing according to claim 4, characterized in that: An anti-slip pad (23) is fixedly installed on the other side surface inside the fixing plate (3), and the other side surface of the anti-slip pad (23) is in contact with the profile body (12).
6. The bending device for profile processing according to claim 1, characterized in that: Movable blocks (26) are fixedly installed on both ends of the push plate (2), and each movable block (26) is slidably connected to the inner wall of each ejector plate (4).
7. A bending device for profile processing according to claim 6, characterized in that: Each of the baffles (9) has a slider (25) fixedly installed on its inner end surface, and each slider (25) is slidably connected to the inner wall of the fixed plate (3).
Citation Information
Patent Citations
Portable profile bending device
CN218079798U