A multi-axis linkage bending device for sheet metal processing

Abstract

This invention discloses a multi-axis linkage bending device for metal sheet processing, comprising a base. The top of the base is provided with a guiding mechanism and a linkage mechanism, and a limiting mechanism is fitted to the outer wall of the top of the base. A multi-axis linkage bending cutter assembly is installed at the other end of the base. The guiding mechanism includes a first slide rail, which is fixed to the top of the base by a side bracket. A second slide rail is movably connected to the first slide rail via a first slider, and a support housing is movably connected to the second slide rail via a second slider. The inner wall of the support housing is provided with a first sliding groove and two circular grooves. A circular magnetic suction groove is movably engaged with the inner wall of the circular groove. The two circular magnetic suction grooves are symmetrically arranged, and the inner wall shape of the circular magnetic suction groove is consistent with the shape of the first sliding groove. The multi-axis linkage bending device for metal sheet processing disclosed in this invention has a certain degree of adaptability and can also optimize work efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal plate processing, and particularly relates to a multi-axis linkage bending device for metal plate processing. BACKGROUND

[0002] The bending machine is a kind of machine capable of bending sheet, and when used, the coil is energized by the guide wire, and after energization, the pressing plate generates an attractive force, thereby realizing clamping of the sheet between the pressing plate and the base. Due to the adoption of the electromagnetic force clamping, the pressing plate can be made into various workpiece requirements, and the workpiece with a side wall can be processed, and the operation is also very simple.

[0003] Since the width of the bending machine is limited, and in order to adapt to metal plate processing of different specifications, generally only a single electromagnetic force clamping mechanism is provided to clamp the metal plate. Therefore, during bending, only single metal plate processing can be realized at a time, and the working efficiency of the bending processing cannot be effectively improved. SUMMARY

[0004] The present application discloses a multi-axis linkage bending device for metal plate processing, and aims to solve the technical problem that only single metal plate processing can be realized at a time, and the working efficiency of the bending processing cannot be effectively improved.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0006] A multi-axis linkage bending device for metal plate processing, comprising a base, a guide mechanism and a linkage mechanism are arranged at the top end of the base, and a limiting mechanism is arranged on the outer wall of the top end of the base, and a multi-axis linkage bending knife group is installed at the other end of the base; the guide mechanism comprises a first sliding rail, the first sliding rail is fixed to the top end of the base through a side support, a second sliding rail is movably connected in the first sliding rail through a first sliding block, and a support shell is movably connected to the second sliding rail through a second sliding block; a first sliding groove and two circular grooves are arranged on the inner wall of the support shell, a circular magnetic attraction groove is movably connected to the inner wall of the circular groove, the two circular magnetic attraction grooves are symmetrically arranged, the shape of the inner wall of the circular magnetic attraction groove is consistent with the shape of the first sliding groove, a second shaft is fixedly connected to the top end outer wall of each circular magnetic attraction groove, the second shaft penetrates through the support shell and is connected with a synchronous wheel, and two synchronous wheels are connected with a synchronous belt at the same time; the outer wall of one of the second shafts is fixedly connected with a second gear, the outer wall of the second gear is engaged with a first gear, the outer wall of one side of the first gear is fixedly connected with a servo motor through a first shaft, and the servo motor is fixed to the top end of the support shell through a support frame; two metal carriages are movably connected in the first sliding groove, the bottom ends of the metal carriages are connected with a first electric telescopic rod through a linkage mechanism and a third shaft respectively, and the output end of the first electric telescopic rod is fixedly connected with a first electromagnetic block.

[0007] By setting the guide mechanism, driving by the first slide rail, and the linkage of the two synchronous wheels based on the synchronous belt, the two first electromagnetic blocks can drive two metal plates to process in the same path at the same time, ensuring the synchronization of the operation of the two metal plates. When large metal plates need to be processed, one of the first electromagnetic blocks can be moved along the second slide rail to the middle position, thereby adapting to the processing of large metal plates, and the processing of large metal plates and the synchronous processing of multiple small metal plates can be realized, which has certain adaptability and can also optimize work efficiency.

[0008] In a preferred scheme, the linkage mechanism includes a second electromagnetic block and a third electromagnetic block, and the second electromagnetic block and the third electromagnetic block are attracted to each other. The second electromagnetic block is fixedly connected to the bottom end outer wall of one of the metal carriages, and the third electromagnetic block is fixedly connected to the top end outer wall of one of the first electric telescopic rods. The top end inner wall of the support shell is inlaid with an induction plate. The outer wall of the third electromagnetic block is fixedly sleeved with a magnetic shielding support, and the outer wall of one side of the magnetic shielding support is fixedly connected with a metal clamping frame. The outer wall of the third shaft is fixedly connected with a fourth electromagnetic block, and the fourth electromagnetic block is provided with a second sliding groove. The metal clamping frame is movably clamped in the second sliding groove.

[0009] By setting the linkage mechanism, when large metal plates are attracted and assisted to move, the other metal carriage is manually moved to approach the position of the induction plate. When the induction plate senses that the metal carriage is in place, the connection of the two first electromagnetic blocks can be established, thereby realizing two-point adsorption during the processing of large metal plates, and the stability of the processing of large metal plates can be better guaranteed by two-point support.

[0010] In a preferred scheme, the top end outer wall of the base is fixedly connected with a stop block. The limiting mechanism includes a third slide rail. The top end inner wall of the base is symmetrically provided with a groove, and the third slide rail is arranged in the groove. The third slide rail movably connects a third sliding block, and the top end of each third sliding block is fixedly connected with a base frame. The bottom end of the base frame is movably attached to the top end of the groove. The top end outer wall of the base frame movably connects a second electric telescopic rod through a mounting frame, and the output end of the second electric telescopic rod is fixedly connected with a hinged block. The hinged block movably connects a hinged seat. The outer wall of one side of the hinged seat is fixedly connected with a stop plate, and the inner wall of one end of the stop plate is provided with a fourth shaft. The fourth shaft is fixed to the top end outer wall of the base frame.

[0011] By setting the limiting mechanism, after placing single or multiple metal plates on the base and determining the position according to the mark, the third slider is moved on the third sliding rail to make it consistent with the width of the metal plate, and the stop plate is automatically stopped on one side of the metal plate, and the metal plate is clamped together with the stop block, so that the position of the metal plate can be stabilized, and the falling of the first electromagnetic block can be guaranteed without affecting the position of the metal plate, and the bending accuracy of the metal plate is further guaranteed.

[0012] As can be seen from the above, a multi-axis linkage bending device for metal plate processing includes a base, a guide mechanism and a linkage mechanism are arranged at the top end of the base, and a limiting mechanism is arranged on the outer wall of the top end of the base, and a multi-axis linkage bending knife group is installed at the other end of the base; the guide mechanism includes a first sliding rail, and the first sliding rail is fixed to the top end of the base through a side support, a second sliding rail is movably connected in the first sliding rail through a first sliding block, and a support shell is movably connected to the second sliding rail through a second sliding block; the inner wall of the support shell is provided with a first sliding groove and two circular grooves, the inner wall of the circular groove is movably connected with a circular magnetic attraction groove, the two circular magnetic attraction grooves are symmetrically arranged, the shape of the inner wall of the circular magnetic attraction groove is consistent with the shape of the first sliding groove, the top outer wall of each circular magnetic attraction groove is fixedly connected with a second shaft, the second shaft penetrates through the support shell and is connected with a synchronous wheel, and two synchronous wheels are connected with a synchronous belt; the outer wall of one of the second shafts is fixedly connected with a second gear, the outer wall of the second gear is engaged with a first gear, the outer wall of one side of the first gear is fixedly connected with a servo motor through a first shaft, and the servo motor is fixed to the top end of the support shell through a support frame; two metal carriages are movably connected in the first sliding groove, and the bottom ends of the metal carriages are connected with first electric telescopic rods through linkage mechanisms and third shafts respectively, and the output ends of the first electric telescopic rods are fixedly connected with first electromagnetic blocks. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The overall structure diagram of the multi-axis linkage bending device for metal plate processing is provided.

[0014] Figure 2 The side structure diagram of the multi-axis linkage bending device for metal plate processing is provided.

[0015] Figure 3 The guide mechanism structure diagram of the multi-axis linkage bending device for metal plate processing is provided.

[0016] Figure 4 The guide mechanism split structure diagram of the multi-axis linkage bending device for metal plate processing is provided.

[0017] Figure 5 A schematic view of a limiting mechanism of a multi-axis linkage bending device for metal plate processing.

[0018] In the figure: 1, guide mechanism; 2, multi-axis linkage bending knife group; 3, base; 4, limiting mechanism; 5, abutment block; 6, linkage mechanism; 101, first sliding rail; 102, side support; 103, first sliding block; 104, second sliding rail; 105, second sliding block; 106, support housing; 107, servo motor; 108, support frame; 109, first support shaft; 110, first gear; 111, synchronous wheel; 112, second gear; 113, synchronous belt; 115, second support shaft; 116, circular magnetic attraction groove; 117, metal sliding frame; 118, third support shaft; 119, first electric telescopic rod; 120, first electromagnetic block; 401, groove; 402, third sliding rail; 403, base; 404, third sliding block; 405, second electric telescopic rod; 406, mounting frame; 407, hinged block; 408, hinged seat; 409, abutment plate; 410, fourth support shaft; 601, induction plate; 602, second electromagnetic block; 603, third electromagnetic block; 604, magnetic separation support; 605, metal clamping frame; 606, second sliding groove; 607, fourth electromagnetic block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments.

[0020] The multi-axis linkage bending device for metal plate processing disclosed in the present application is mainly applied to the scene of metal plate processing.

[0021] REFERENCE Figures 1-4The utility model provides a kind of multi-axis linkage bending device for sheet metal processing, including base 3, the top of base 3 is provided with guide mechanism 1 and linkage mechanism 6, and the top outer wall of base 3 is attached with limiting mechanism 4, and the other end of base 3 is installed with multi-axis linkage bending knife group 2;Guide mechanism 1 includes first slide rail 101, and first slide rail 101 is fixed to the top of base 3 by side support 102, and first slide rail 101 is movably connected with second slide rail 104 by first sliding block 103, and second slide rail 104 is movably connected with support shell 106 by second sliding block 105;The inner wall of support shell 106 is provided with first sliding groove and two circular grooves, and the inner wall of circular groove is movably connected with circular magnetic attraction groove 116, two circular magnetic attraction grooves 116 are symmetrically arranged, and the shape of the inner wall of circular magnetic attraction groove 116 is consistent with the shape of first sliding groove, the top outer wall of each circular magnetic attraction groove 116 is fixedly connected with second shaft 115, and second shaft 115 is connected with synchronous wheel 111 by passing through support shell 106, and two synchronous wheels 111 are simultaneously connected with synchronous belt 113;The outer wall of one of second shaft 115 is fixedly connected with second gear 112, and the outer wall of second gear 112 is engaged with first gear 110, the outer wall of one side of first gear 110 is fixedly connected with servo motor 107 by first shaft 109, and servo motor 107 is fixed to the top of support shell 106 by support frame 108;Two metal carriages 117 are movably connected in first sliding groove, and the bottom of metal carriage 117 is connected with first electric telescopic rod 119 by linkage mechanism 6 and third shaft 118 respectively, the output end of first electric telescopic rod 119 is fixedly connected with first electromagnetic block 120, two first electromagnetic blocks 120 are connected in guide mechanism 1 by relevant structure, driven by first slide rail 101, and the linkage of two synchronous wheels 111 based on synchronous belt 113, can make two first electromagnetic blocks 120 simultaneously drive two metal sheets to carry out same path processing, guarantee the operation synchronism of two metal sheets, to effectively improve the processing efficiency of metal sheet, simultaneously, by the movement of second slide rail 104, two first electromagnetic blocks 120 can move horizontally, when the large piece of metal sheet needs to be processed, one of first electromagnetic blocks 120 can be moved to the middle position, thereby adapting to the processing of large piece of metal sheet, the processing of large piece of metal sheet and the synchronous processing of multiple small metal sheets can be realized, have certain adaptability, and work efficiency can be optimized.

[0022] Refer to Figure 4 In a preferred embodiment, linkage mechanism 6 includes second electromagnetic block 602 and third electromagnetic block 603, and second electromagnetic block 602 and third electromagnetic block 603 are attracted to each other, second electromagnetic block 602 is fixedly connected to the bottom outer wall of one of metal carriages 117, and third electromagnetic block 603 is fixedly connected to the top outer wall of one of first electric telescopic rods 119.

[0023] Refer toFigure 4 In one preferred embodiment, the top end inner wall of the support shell 106 is inlaid with the induction plate 601, the outer wall of the third electromagnetic block 603 is fixedly sleeved with the magnetic separation support 604, and one side outer wall of the magnetic separation support 604 is fixedly connected with the metal clamping frame 605.

[0024] With reference to Figure 4 In one preferred embodiment, the outer wall of the third support shaft 118 is fixedly connected with the fourth electromagnetic block 607, and the second sliding groove 606 is arranged in the fourth electromagnetic block 607. The metal clamping frame 605 is movably clamped in the second sliding groove 606. When the position of one of the metal sliding frames 117 is in the middle, the large metal plate is adsorbed and assisted to be transferred by the first electromagnetic block 120, and the other metal sliding frame 117 is manually moved to be separated from the circular magnetic attraction groove 116 and approaches the position of the induction plate 601. When the induction plate 601 senses that the metal sliding frame 117 is in place, the second electromagnetic block 602 and the third electromagnetic block 603 are demagnetized, the fourth electromagnetic block 607 is magnetized, the metal clamping frame 605 is adsorbed to establish the connection of the two first electromagnetic blocks 120. Therefore, when one of the first electromagnetic blocks 120 is in the central position to adsorb the metal plate, the other first electromagnetic block 120 can rotate with the center of the metal plate as the center, so that two-point adsorption of the large metal plate during processing can be realized, and the stability of the large metal plate during processing can be better guaranteed by two-point support.

[0025] With reference to Figure 2 and Figure 5 In one preferred embodiment, the top end outer wall of the base 3 is fixedly connected with the abutting block 5, the limiting mechanism 4 comprises the third sliding rail 402, the top end inner wall of the base 3 is symmetrically provided with the recess 401, and the third sliding rail 402 is arranged in the recess 401.

[0026] With reference to Figure 5 In one preferred embodiment, the third sliding rail 402 is movably connected with the third sliding block 404, and the top end of each third sliding block 404 is fixedly connected with the bottom frame 403. The bottom end of the bottom frame 403 is movably attached to the top end of the recess 401.

[0027] With reference to Figure 5 In one preferred embodiment, the top end outer wall of the bottom frame 403 is movably connected with the second electric telescopic rod 405 through the mounting frame 406, the output end of the second electric telescopic rod 405 is fixedly connected with the hinged block 407, and the hinged block 407 is movably connected with the hinged seat 408.

[0028] With reference to Figure 5In a preferred embodiment, one side outer wall of the hinged seat 408 is fixedly connected with a stop plate 409, and one end inner wall of the stop plate 409 is provided with a fourth supporting shaft 410 penetratingly arranged, and the fourth supporting shaft 410 is fixed on the top end outer wall of the bottom bracket 403. After the single or multiple metal plates are placed on the base 3 and the positions are determined according to the marks, the stop plates 409 located on the two sides change the placing angle of the stop plate 409 under the telescopic action of the second electric telescopic rod 405. When the second electric telescopic rod 405 is completely extended, the stop plate 409 is just parallel to one side of the metal plate. The third sliding block 404 is moved on the third sliding rail 402 to make it consistent with the width of the metal plate. Then, after the metal plate is placed, the stop plate 409 is automatically stopped on one side of the metal plate, and the metal plate is clamped together with the stop block 5, thereby stabilizing the position of the metal plate. When the first electromagnetic block 120 falls to be adsorbed, the position of the metal plate is not affected, and the bending precision of the metal plate is further ensured.

[0029] Working principle: two first electromagnetic blocks 120 are connected through relevant structures in the guide mechanism 1, driven by the first slide rail 101, and two synchronous wheels 111 are connected based on the linkage of the synchronous belt 113, so that the two first electromagnetic blocks 120 can simultaneously drive two metal plates to be processed in the same path, ensuring the synchronization of the operation of the two metal plates, thereby effectively improving the processing efficiency of the metal plates. At the same time, through the movement of the second slide rail 104, the two first electromagnetic blocks 120 can move horizontally. When it is necessary to process large metal plates, one of the first electromagnetic blocks 120 can be moved to the middle position, thereby adapting to the processing of large metal plates, and the synchronous processing of multiple small metal plates can be realized, which has certain adaptability and can also optimize work efficiency. When the position of one of the metal carriages 117 is in the middle, the first electromagnetic block 120 is used to adsorb and assist the transfer of the large metal plate, and the other metal carriage 117 is manually moved to be separated from the circular magnetic groove 116 and approaches the position of the induction plate 601. When the induction plate 601 senses that the metal carriage 117 is in place, the second electromagnetic block 602 and the third electromagnetic block 603 are demagnetized, the fourth electromagnetic block 607 is magnetized, and the metal clamping frame 605 is adsorbed to establish the connection between the two first electromagnetic blocks 120. Thus, when one of the first electromagnetic blocks 120 is located at the center position to adsorb the metal plate, the other first electromagnetic block 120 can rotate with the center of the metal plate as the center, thereby realizing two-point adsorption during the processing of large metal plates. Through two-point support, the stability of the large metal plate during processing can be better guaranteed. After placing a single or multiple metal plates on the base 3 and determining the position according to the mark, the abutting plates 409 on both sides change the placement angle of the abutting plates 409 under the extension and retraction of the second electric telescopic rod 405. When the second electric telescopic rod 405 is fully extended, the abutting plates 409 are parallel to one side of the metal plate. Through the movement of the third sliding block 404 on the third slide rail 402, the abutting plates 409 are made consistent with the width of the metal plate. Then, after placing the metal plate, the abutting plates 409 are automatically abutted on one side of the metal plate, and together with the abutting blocks 5, the metal plate is clamped, thereby stabilizing the position of the metal plate and ensuring that the first electromagnetic block 120 does not affect the position of the metal plate when it falls for adsorption, further ensuring the bending accuracy of the metal plate.

[0030] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A multi-axis linkage bending device for sheet metal processing, comprising a base (3), characterized in that, The top end of the base (3) is provided with a guide mechanism (1) and a linkage mechanism (6), and the outer wall of the top end of the base (3) is provided with a limiting mechanism (4), and the other end of the base (3) is provided with a multi-axis linkage bending knife group (2); The guide mechanism (1) comprises a first sliding rail (101), and the first sliding rail (101) is fixed to the top end of the base (3) through a side support (102); a second sliding rail (104) is movably connected to the first sliding rail (101) through a first sliding block (103); and a supporting shell (106) is movably connected to the second sliding rail (104) through a second sliding block (105). The inner wall of the supporting shell (106) is provided with a first sliding groove and two circular grooves, the inner wall of the circular groove is movably connected with a circular magnetic attraction groove (116), the two circular magnetic attraction grooves (116) are symmetrically arranged, the shape of the inner wall of the circular magnetic attraction groove (116) is consistent with the shape of the first sliding groove, the top outer wall of each circular magnetic attraction groove (116) is fixedly connected with a second shaft (115), the second shaft (115) penetrates through the supporting shell (106) and is connected with a synchronous wheel (111), and the two synchronous wheels (111) are simultaneously connected with a synchronous belt (113). The outer wall of one of the second shafts (115) is fixedly connected with a second gear (112), the outer wall of the second gear (112) is engaged with a first gear (110), the outer wall of one side of the first gear (110) is fixedly connected with a servo motor (107) through a first shaft (109), and the servo motor (107) is fixed to the top end of the supporting shell (106) through a support frame (108). The first sliding groove movably connects two metal sliding frames (117), and the bottom end of the metal sliding frame (117) is connected with a first electric telescopic rod (119) through a linkage mechanism (6) and a third shaft (118). The linkage mechanism (6) comprises a second electromagnetic block (602) and a third electromagnetic block (603), the second electromagnetic block (602) and the third electromagnetic block (603) are attracted to each other, the second electromagnetic block (602) is fixedly connected to the bottom outer wall of one of the metal sliding frames (117), and the third electromagnetic block (603) is fixedly connected to the top outer wall of one of the first electric telescopic rods (119). The top inner wall of the supporting shell (106) is embedded with an induction plate (601), the outer wall of the third electromagnetic block (603) is fixedly sleeved with a magnetic shielding support (604), and the outer wall of the magnetic shielding support (604) is fixedly connected with a metal clamping frame (605). The outer wall of the third shaft (118) is fixedly connected with a fourth electromagnetic block (607), and the fourth electromagnetic block (607) is provided with a second sliding groove (606), and the metal clamping frame (605) is movably clamped in the second sliding groove (606).

2. The multi-axis linkage bending device for sheet metal processing according to claim 1, characterized in that, The top outer wall of the base (3) is fixedly connected with a limiting block (5), and the limiting mechanism (4) comprises a third sliding rail (402), and the top inner wall of the base (3) is symmetrically provided with a groove (401), and the third sliding rail (402) is arranged in the groove (401).

3. The multi-axis linkage bending device for sheet metal processing according to claim 2, characterized in that, A third sliding block (404) is movably connected to the third sliding rail (402), and the top end of each third sliding block (404) is fixedly connected with a bottom bracket (403), and the bottom end of the bottom bracket (403) is movably attached to the top end of the groove (401).

4. The multi-axis linkage bending device for sheet metal processing according to claim 3, characterized in that, The top outer wall of the bottom bracket (403) is movably connected with a second electric telescopic rod (405) through a mounting frame (406), and the output end of the second electric telescopic rod (405) is fixedly connected with a hinged block (407), and the hinged block (407) is movably connected with a hinged seat (408).

5. The multi-axis bending device for sheet metal working according to claim 4, characterized in that, One side outer wall of the hinged seat (408) is fixedly connected with a limiting plate (409), and a fourth supporting shaft (410) is penetratingly arranged in the inner wall of one end of the limiting plate (409), and the fourth supporting shaft (410) is fixed to the top outer wall of the bottom bracket (403).

Images