Efficient metal plate bending and positioning device

Abstract

The utility model discloses an efficient metal plate bending and positioning device, which belongs to the technical field of positioning devices, and comprises a mounting base and a fixing mechanism arranged on the mounting base, a positioning base is movably mounted at the top of the mounting base, the positioning base is L-shaped, and the positioning base is provided with a positioning mechanism. A first connecting sliding block for limiting the positioning base is fixedly mounted at the bottom of the positioning base, a mounting connecting groove in sliding connection with the first connecting sliding block is formed in the top of the mounting base, the first connecting sliding block is matched with the mounting connecting groove, a position adjusting rod is rotationally connected into the mounting connecting groove, and a first connecting sliding rod is fixedly connected into the mounting connecting groove. Threads are arranged on the outer wall of the position adjusting rod. By arranging the position adjusting rod and the first connecting sliding block, the position of a product arranged on the positioning base can be changed in the front-back direction, only the position adjusting rod needs to be driven by the servo motor to rotate in the whole process, operation is convenient, and meanwhile the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of positioning device technology, specifically to a high-efficiency sheet metal bending positioning device. Background Technology

[0002] Sheet metal processing is a comprehensive cold working process for thin metal sheets, including shearing, punching, cutting, compounding, bending, welding, riveting, splicing, and forming. Its most significant characteristic is that the thickness of the same part is consistent. Products processed through sheet metal processing are called sheet metal parts. Sheet metal parts are bent by pressing with upper and lower dies on a bending machine, and different shapes of workpieces can be bent by changing the bending dies.

[0003] A search revealed that CN220406881U discloses a sheet metal bending positioning device, comprising: a support frame, a positioning mechanism slidably connected to the support frame, a locking mechanism for limiting the sliding of the positioning mechanism installed on the positioning mechanism, and an adjustment mechanism slidably connected to the support frame.

[0004] During sheet metal bending, multiple parts may be operated on as needed, and various shapes of sheet metal can be bent. However, in the invention disclosed above, after bending one part of the sheet metal, when bending another part, it is necessary to first rotate the second locking bolt to allow the positioning mechanism to slide, adjust the positioning mechanism to the appropriate position, and finally rotate the second locking bolt again to lock the position of the positioning mechanism before the bending operation can be performed. This is cumbersome to use and not conducive to the overall processing efficiency.

[0005] Based on this, this utility model designs an efficient sheet metal bending and positioning device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a high-efficiency sheet metal bending and positioning device.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A high-efficiency sheet metal bending and positioning device includes a mounting base and a fixing mechanism mounted on the mounting base. A positioning base is movably mounted on the top of the mounting base. The positioning base is L-shaped and has a positioning mechanism. A connecting slider is fixedly mounted on the bottom of the positioning base to limit its movement. A mounting groove is provided on the top of the mounting base to slide and connect with the connecting slider. The connecting slider and the mounting groove are mutually adapted. A position adjusting rod is rotatably connected inside the mounting groove. A connecting slide rod is fixedly connected inside the mounting groove. The outer wall of the position adjusting rod is threaded. The threaded groove of the position adjusting rod is threaded together with the connecting slider. The outer wall of the connecting slide rod movably passes through the front and rear walls of the connecting slider. The connecting slide rod and the connecting slider are slidably connected. A servo motor for driving the position adjusting rod is fixedly mounted on the rear wall inside the mounting base. The drive end of the servo motor is fixedly connected to the front end of the position adjusting rod.

[0009] Furthermore, the positioning mechanism includes two positioning clamps slidably connected to the upper side wall of the horizontal end of the positioning base, both positioning clamps being L-shaped; connecting sliders two fixedly connected to the bottom of the two positioning clamps respectively; connecting grooves formed on the upper side wall of the horizontal end of the positioning base and slidably connected to the two connecting sliders two; fixing plates fixedly installed on the two positioning clamps respectively on the walls away from each other; and two sets of fixing baffles fixedly installed on the upper side wall of the mounting base, both sets of fixing baffles being right-angled trapezoids.

[0010] Furthermore, the two connecting sliders and the two positioning clamps are detachably connected, and the inclined surfaces of the two sets of fixed baffles are in a state of moving away from each other from back to front.

[0011] Furthermore, a horizontal connecting slide rod is fixedly installed inside the connecting slide groove to limit the movement of the two sets of connecting slide blocks. The two sets of connecting slide blocks are fixedly installed close to the wall surface with a resetting elastic element, which is a spring and located inside the connecting slide groove.

[0012] Furthermore, the outer wall of the second connecting slide rod moves through the interior of the elastic element, and the outer wall of the second connecting slide rod moves through the left and right walls of the two sets of second connecting sliders, with the second connecting slide rod and the second connecting slider slidably connected.

[0013] Furthermore, sliding rollers are rotatably installed on the wall surfaces of the two sets of fixed plates that are far apart from each other, and the outer walls of the two sets of sliding rollers that are far away from the fixed plates on the same side are in contact with the inclined surfaces of the fixed baffles on the same side.

[0014] Furthermore, the horizontal ends of the two positioning clamps are close to each other and the wall surfaces are inclined, and both sets of inclined surfaces are smooth arc surfaces.

[0015] Furthermore, the fixing mechanism includes an electric slider fixed to the bottom of the mounting base and an electric slide rail slidably connected to the electric slider.

[0016] Compared with the prior art, the advantages of this utility model are as follows: 1. By setting a position adjustment rod and connecting slider one, the position of the product set on the positioning base can be changed in the front and back directions. The whole process only needs to drive the position adjustment rod to rotate through the servo motor, which is convenient to operate and improves work efficiency.

[0017] 2. By setting up a positioning mechanism, the product can be automatically clamped and released, which facilitates the use of the device. At the same time, the clamping and releasing operation is achieved during the movement of the positioning base, saving time and improving work efficiency.

[0018] 3. By setting up a fixing mechanism, the position of the positioning base can be changed in the left and right directions, and the product can be moved to other bending positions. In this process, there is no need to clamp and release the product, saving time and improving work efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a perspective view of the entire utility model;

[0021] Figure 2 This is a front view of the entire utility model;

[0022] Figure 3 This is a sectional perspective view of the mounting base of this utility model;

[0023] Figure 4 This is a perspective view of the positioning base of this utility model;

[0024] Figure 5 This is a perspective view of the positioning clamp of this utility model.

[0025] The labels in the diagram represent:

[0026] 1. Mounting base; 2. Positioning base; 3. Mounting groove; 4. Position adjustment rod; 5. Connecting slide rod one; 6. Connecting slider one; 7. Servo motor; 8. Positioning clamp; 9. Fixing plate; 10. Sliding roller; 11. Fixing baffle; 12. Connecting slider two; 13. Connecting slide rod two; 14. Elastic element; 15. Electric slide rail; 16. Electric slider; 17. Connecting groove. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0029] The present invention will be further described below with reference to the embodiments.

[0030] Example 1: Please refer to the appendix of the instruction manual. Figure 1 - Figure 3 A high-efficiency sheet metal bending and positioning device includes a mounting base 1 and a fixing mechanism disposed on the mounting base 1. The fixing mechanism can be used to position the mounting base 1 at the front side of the bending machine. A positioning base 2 is movably mounted on the top of the mounting base 1. The positioning base 2 is "L" shaped and is equipped with a positioning mechanism. The positioning mechanism can fix the product and ensure the stability of the product during processing.

[0031] The bottom of the positioning base 2 is fixedly equipped with a connecting slider 6 that limits its movement. The top of the mounting base 1 is provided with a mounting groove 3 that is slidably connected to the connecting slider 6. The connecting slider 6 and the mounting groove 3 are mutually compatible. The mounting groove 3 is rotatably connected to a position adjusting rod 4. The mounting groove 3 is fixedly connected to a connecting slide rod 5. The outer wall of the position adjusting rod 4 is threaded. The threaded groove of the position adjusting rod 4 is threadedly connected to the connecting slider 6. The outer wall of the connecting slide rod 5 moves through the front and rear walls of the connecting slider 6. The connecting slide rod 5 and the connecting slider 6 are slidably connected. The rear wall inside the mounting base 1 is fixedly equipped with a servo motor 7 that drives the position adjusting rod 4. The drive end of the servo motor 7 is fixedly connected to the front end of the position adjusting rod 4.

[0032] In practical use, the product is placed on the upper side wall of the horizontal end of the positioning base 2, with the front end of the product in contact with the vertical end of the positioning base 2 and fixed by the positioning mechanism. At this time, the rear end of the product is located at the rear position of the positioning base 2. By driving the servo motor 7 and causing the position adjustment rod 4 to rotate in the forward direction, under the limit of the connecting slide rod 5 and the mounting groove 3, the connecting slider 6 will move the positioning base 2 backward until the product moves to the bending position for bending operation. After the operation is completed, the position adjustment rod 4 can be controlled to move in the forward or reverse direction according to other bending positions in the front and rear directions of the product, so as to adjust the front and rear position of the product. The operation is simple and convenient, saves time, and improves work efficiency.

[0033] Example 2: Based on Example 1, please refer to the appendix of the instruction manual. Figure 1 , Figure 3 , Figure 4 and Figure 5 The positioning mechanism includes two positioning clamps 8 slidably connected to the upper side wall of the horizontal end of the positioning base 2, both positioning clamps 8 being L-shaped; connecting sliders 12 fixedly connected to the bottom of the two positioning clamps 8 respectively, the two connecting sliders 12 and the two positioning clamps 8 being detachably connected; connecting grooves 17 formed on the upper side wall of the horizontal end of the positioning base 2 and slidably connected to the two connecting sliders 12; fixing plates 9 fixedly installed on the mutually distant wall surfaces of the two positioning clamps 8 respectively; and two sets of fixing baffles 11 fixedly installed on the upper side wall of the mounting base 1, both sets of fixing baffles 11 being right-angled trapezoids, the inclined surfaces of both sets of fixing baffles 11 being mutually distant from back to front.

[0034] Inside the connecting groove 17, a horizontal connecting rod 13 is fixedly installed to limit the movement of the two sets of connecting sliders 12. The two sets of connecting sliders 12 are fixedly installed close to the wall surface with a resetting elastic element 14. The elastic element 14 is a spring and is located inside the connecting groove 17.

[0035] The outer wall of the connecting slide rod 13 moves through the interior of the elastic element 14, and the outer wall of the connecting slide rod 13 moves through the left and right walls of the two sets of connecting sliders 12. The connecting slide rod 13 is slidably connected to the connecting slider 12.

[0036] Sliding rollers 10 are rotatably installed on the wall surfaces of the two sets of fixed plates 9 that are far apart from each other. The outer walls of the two sets of sliding rollers 10 that are far away from the fixed plates 9 on the same side are in contact with the inclined surfaces of the fixed baffles 11 on the same side.

[0037] The horizontal ends of the two positioning clamps 8 are close to each other on the wall surface, which is inclined, and both sets of inclined surfaces are smooth arc surfaces.

[0038] In practical use, the product is placed between the two positioning clamps 8. Then, the positioning base 2 is moved backward. The two sets of sliding rollers 10 will move along the inclined surface of the fixed baffle 11 on the same side. The inclined surface of the two sets of fixed baffles 11 will squeeze the two sets of fixed plates 9, bringing the positioning clamps 8 on the same side closer together. The two connecting sliders 12 will also move closer together, compressing the elastic element 14. The outer wall of the product will be engaged between the two sets of positioning clamps 8 and the positioning base 2 until the sliding rollers 10 move to the parallel end of the fixed baffle 11. At this point, the surfaces of the two sets of positioning clamps 8 close to the product are in contact with the product, clamping it. The product can then be bent. After the operation is completed... When the positioning base 2 moves forward, the sliding roller 10 will first move along the horizontal end of the fixed baffle 11, and then move along the inclined surface of the fixed baffle 11. During this process, the elastic element 14 begins to extend, the two sets of connecting sliders 12 move away from each other, and the two sets of positioning clamps 8 move away from each other until they are separated from the product, thus releasing the product. There is no need to manually release and clamp the product, which is convenient for the use of the device. Since the walls of the two positioning clamps 8 that are close to each other at the horizontal end are inclined, the gap between the positioning clamps 8 and the product can be increased, making it easier for the product to be inserted. In addition, the two sets of connecting sliders 12 will move along the outer wall of the connecting slider 13, which can improve the stability of the movement of the two positioning clamps 8.

[0039] Example 3: Based on the example, please refer to the appendix of the instruction manual. Figure 1 and Figure 2 The fixing mechanism includes an electric slider 16 fixed to the bottom of the mounting base 1, and an electric slide rail 15 slidably connected to the electric slider 16.

[0040] In practical use, the electric slider 16 and the electric slide rail 15 work together to change the horizontal position of the mounting base 1, which can move the product to a position where it needs to be bent into other shapes. During this process, there is no need to disassemble or clamp the product, which is convenient for the use of the device, saves time, and improves work efficiency.

[0041] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A high-efficiency sheet metal bending and positioning device, comprising a mounting base (1) and a fixing mechanism disposed on the mounting base (1), characterized in that: The top of the mounting base (1) is movably mounted with a positioning base (2), which is provided with a positioning mechanism. The bottom of the positioning base (2) is fixedly mounted with a connecting slider (6). The top of the mounting base (1) is provided with a mounting groove (3) that is slidably connected to the connecting slider (6). The mounting groove (3) is provided with a position adjusting rod (4) that is rotatably connected inside it, and a connecting slide rod (5) that is fixedly connected inside it. The outer wall of the position adjusting rod (4) is threaded and threadedly connected to the connecting slider (6). The outer wall of the connecting slide rod (5) movably passes through the front and rear walls of the connecting slider (6). The connecting slide rod (5) and the connecting slider (6) are slidably connected. The mounting base (1) is fixedly mounted with a servo motor (7), and the drive end of the servo motor (7) is fixedly connected to the front end of the position adjusting rod (4).

2. The high-efficiency sheet metal bending and positioning device according to claim 1, characterized in that, The positioning mechanism includes two positioning clamps (8) slidably connected to the upper side wall of the horizontal end of the positioning base (2); connecting sliders (12) fixedly connected to the bottom of the two positioning clamps (8); connecting grooves (17) opened on the upper side wall of the horizontal end of the positioning base (2) and slidably connected to the two connecting sliders (12); fixing plates (9) fixedly installed on the two positioning clamps (8) on the walls away from each other; and two sets of fixing baffles (11) fixedly installed on the upper side wall of the mounting base (1), both sets of fixing baffles (11) being right trapezoidal.

3. The high-efficiency sheet metal bending and positioning device according to claim 2, characterized in that, The two connecting sliders (12) and the two positioning clamps (8) are detachably connected, and the inclined surfaces of the two sets of fixed baffles (11) are in a state of moving away from each other from back to front.

4. The high-efficiency sheet metal bending and positioning device according to claim 3, characterized in that, The connecting slide groove (17) is fixedly installed with a connecting slide rod (13), and two sets of connecting sliders (12) are fixedly installed with elastic elements (14) close to the wall surface. The elastic elements (14) are springs and are located inside the connecting slide groove (17).

5. The high-efficiency sheet metal bending and positioning device according to claim 4, characterized in that, The outer wall of the connecting slide rod 2 (13) moves through the interior of the elastic element (14), and the outer wall of the connecting slide rod 2 (13) moves through the left and right walls of the two sets of connecting sliders 2 (12). The connecting slide rod 2 (13) is slidably connected to the connecting sliders 2 (12).

6. The high-efficiency sheet metal bending and positioning device according to claim 5, characterized in that, Sliding rollers (10) are rotatably installed on the wall surfaces of the two sets of fixed plates (9) that are far apart from each other. The outer walls of the two sets of sliding rollers (10) that are far away from the fixed plates (9) on the same side are in contact with the inclined surfaces of the fixed baffles (11) on the same side.

7. The high-efficiency sheet metal bending and positioning device according to claim 6, characterized in that, The horizontal ends of the two positioning clamps (8) are close to each other and the wall surfaces are inclined, and both sets of inclined surfaces are smooth arc surfaces.

8. The high-efficiency sheet metal bending positioning device according to claim 1, characterized in that, The fixing mechanism includes an electric slider (16) fixed to the bottom of the mounting base (1) and an electric slide rail (15) slidably connected to the electric slider (16).

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