Cutting device for rolling aluminum strip

Abstract

The utility model discloses a cutting device for rolling an aluminum strip. A hydraulic machine is arranged at the top of the punching machine, a cutter is fixedly connected to the bottom of the hydraulic machine, connecting boxes are fixedly connected to the front end and the back end of the top of the punching machine, and positioning mechanisms are fixedly connected to the left side and the right side of the front end of the inner wall of each connecting box. The positioning mechanism comprises a fixing rod, a sleeve, a connecting block, a push plate, a support, a transverse plate, a rotating rod, a rotating disc and a transmission column. Through the arrangement of the positioning mechanism, the rotating disc can be matched with the rotating rod to rotate, the rotating disc rotates to drive the transmission column to change the position to force the transverse plate to move backwards, the transverse plate moves backwards to drive the support and the sleeve to move, the sleeve stably moves along the surface of the fixing rod and pushes out the connecting block, and finally the connecting block backwards drives the push plate to move backwards. And the two push plates are close to each other to clamp and abut against materials in the center to finish limiting.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium strip cutting technical field, concretely is a kind of cutting device for drawing and pressing aluminium strip. BACKGROUND

[0002] "Drawing and pressing aluminium strip" can refer to aluminium strip after rolling and other pressure processing technology, following from its production and processing, characteristics, application, processing equipment, pure aluminium or aluminium alloy cast rolling aluminium roll, hot rolling aluminium roll are usually used as starting raw material, these aluminium rolls have different alloy components and performance characteristics, to meet the needs of subsequent processing and different application scenarios.

[0003] After reasonable alloying and processing technology, drawing and pressing aluminium strip can have higher strength, can withstand certain external force and load, meet the use requirements of various engineering structures and products, and the existing cutting equipment will produce stress deformation displacement in the process of operation to aluminium strip punching, resulting in poor flatness of aluminium strip cutting, reduce the working efficiency of cutting equipment.

[0004] Therefore, cutting equipment needs to be designed and reformed, effectively prevent the stress deformation displacement of cutting equipment in the process of operation to aluminium strip punching, resulting in poor flatness of aluminium strip cutting. CONTENT OF UTILITY MODEL

[0005] To solve the problems in the background art, the utility model aims to provide a cutting device for drawing and pressing aluminium strip, which has the advantage of good limiting effect, and solves the problem of poor flatness of aluminium strip cutting caused by stress deformation displacement of cutting equipment in the process of operation to aluminium strip punching.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cutting device for drawing and pressing aluminium strip, comprising;

[0007] The puncher is provided with a hydraulic machine at the top, the hydraulic machine is fixedly connected with a cutting knife at the bottom, the front end and the back end of the top of the puncher are both fixedly connected with a connecting box, the left side and the right side of the front end of the inner wall of the connecting box are both fixedly connected with a positioning mechanism;

[0008] The positioning mechanism comprises a fixed rod, a sleeve, a connecting block, a push plate, a support, a cross plate, a rotating rod, a rotating disc and a transmission column, the left side and the right side of the front end of the inner wall of the connecting box are fixedly connected with the fixed rods, the surface of the fixed rod is movably sleeved with the sleeve, the back end of the sleeve is fixedly connected with the connecting block, the back end of the connecting block penetrates through the back end of the connecting box and is fixedly connected with the push plate, the left side of the sleeve is fixedly connected with the support, the inner side of the support is fixedly connected with the cross plate in a transverse mode, the top and the bottom of the inner wall of the connecting box are movably connected with the rotating disc through bearing seats, the front end of the inner side of the rotating disc and the surface of the cross plate penetrate through and are fixedly connected with the transmission column in a longitudinal mode, and the front end of the connecting box is fixedly connected with a driving mechanism.

[0009] As preferred in the utility model, the driving mechanism comprises a servo motor, a transmission rod, a triangular plate and a toothed plate, the front end of the connecting box is fixedly connected with the servo motor, the output end of the servo motor is fixedly connected with the transmission rod, the back end of the transmission rod penetrates into the inside of the connecting box and is movably connected with the back end of the inner wall of the connecting box through a bearing seat, the surface of the transmission rod and the inside of the connecting box are movably sleeved with the triangular plate through threads, the bottom of the triangular plate is fixedly connected with the toothed plate, and the right side of the toothed plate is meshingly connected with the left side of the rotating disc.

[0010] As preferred in the utility model, the surface of the cross plate and the position of the transmission column are provided with a sliding rail, and the sliding rail is used in cooperation with the transmission column.

[0011] As preferred in the utility model, the surface of the fixed rod is sleeved with a spring, and the front end and the back end of the spring are fixedly connected with the surface of the fixed rod and the front end of the sleeve respectively.

[0012] As preferred in the utility model, the back end of the connecting box and the position of the connecting block are provided with an opening, and the opening is used in cooperation with the connecting block.

[0013] As preferred in the utility model, the bottom of the inner wall of the connecting box is fixedly connected with a support seat, and the top of the support seat is fixedly connected with the bottom of the servo motor.

[0014] Compared with the prior art, the utility model has the advantages as follows:

[0015] 1、The utility model discloses a positioning mechanism is set up, can make rotating disc cooperation rotating rod rotate, rotating disc rotates and drives transmission column to change position and force cross plate to move back, cross plate moves back and drives support and sleeve to follow movement, sleeve moves stably along the surface of fixed rod and pushes out connecting block, finally connecting block moves back and drives push plate to move back, two push plates are close to each other and clamp the material at the center and complete the limit. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is structure schematic drawing of the utility model.

[0017] Figure 2 For the utility model Figure 1 The structure of the connecting box is shown in the figure.

[0018] Figure 3 For the utility model Figure 2 The structure of the fixed rod, sleeve and connecting block is shown in the figure.

[0019] Figure 4 For the utility model Figure 2 The structure of the servo motor, transmission rod and triangular plate is shown in the figure.

[0020] In the figure: 1, die cutting machine; 2, hydraulic machine; 3, cutting knife; 4, connecting box; 5, positioning mechanism; 51, fixed rod; 52, sleeve; 53, connecting block; 54, push plate; 55, support; 56, cross plate; 57, rotating rod; 58, rotating disc; 59, transmission column; 6, driving mechanism; 61, servo motor; 62, transmission rod; 63, triangular plate; 64, toothed plate; 7, slide rail; 8, spring; 9, opening; 10, support seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] As Figures 1 to 4 shown, the utility model provides a kind of cutting device for pressure aluminum strip, including;

[0023] Die cutting machine 1, the top of die cutting machine 1 is provided with hydraulic machine 2, the bottom of hydraulic machine 2 is fixedly connected with cutting knife 3, the front end and back end of the top of die cutting machine 1 are fixedly connected with connecting box 4, the left side and right side of the front end of the inner wall of connecting box 4 are fixedly connected with positioning mechanism 5;

[0024] The positioning mechanism 5 comprises a fixed rod 51, a sleeve 52, a connecting block 53, a push plate 54, a support 55, a cross plate 56, a rotating rod 57, a rotating disc 58 and a transmission column 59, the left side and the right side of the front end of the inner wall of the connecting box 4 are fixedly connected with the fixed rod 51, the surface of the fixed rod 51 is movably sleeved with the sleeve 52, the back end of the sleeve 52 is fixedly connected with the connecting block 53, the back end of the connecting block 53 penetrates through the back end of the connecting box 4 and is fixedly connected with the push plate 54, the left side of the sleeve 52 is fixedly connected with the support 55, the inner side of the support 55 is fixedly connected with the cross plate 56 in a transverse mode, the top and the bottom of the inner wall of the connecting box 4 are movably connected with the rotating disc 58 through bearing seats, the front end of the inner side of the rotating disc 58 and the surface of the cross plate 56 are fixedly connected with the transmission column 59 in a longitudinal mode, and the front end of the connecting box 4 is fixedly connected with a driving mechanism 6.

[0025] With reference to Figure 4 The driving mechanism 6 comprises a servo motor 61, a transmission rod 62, a triangular plate 63 and a toothed plate 64, the front end of the connecting box 4 is fixedly connected with the servo motor 61, the output end of the servo motor 61 is fixedly connected with the transmission rod 62, the back end of the transmission rod 62 penetrates into the inside of the connecting box 4 and is movably connected with the back end of the inner wall of the connecting box 4 through a bearing seat, the surface of the transmission rod 62 and the inside of the connecting box 4 are movably sleeved with the triangular plate 63 through threads, the bottom of the triangular plate 63 is fixedly connected with the toothed plate 64, and the right side of the toothed plate 64 is meshingly connected with the left side of the rotating disc 58.

[0026] As a technical optimization scheme of the utility model, through the setting of the driving mechanism 6, the servo motor 61 can work to drive the transmission rod 62 to rotate clockwise, the transmission rod 62 drives the triangular plate 63 to rotate out along the thread direction, and the triangular plate 63 moves backward to drive the toothed plate 64 to move and force the rotating disc 58 to rotate.

[0027] With reference to Figure 3 The surface of the cross plate 56 and the position of the transmission column 59 are provided with a sliding rail 7, and the sliding rail 7 is used in cooperation with the transmission column 59.

[0028] As a technical optimization scheme of the utility model, through the setting of the sliding rail 7, the transmission column 59 can move in the inside of the sliding rail 7, and the function of limiting position is realized, so that the transmission column 59 cannot be separated in the process of rotating.

[0029] With reference to Figure 2 The surface of the fixed rod 51 is sleeved with a spring 8, and the front end and the back end of the spring 8 are fixedly connected with the surface of the fixed rod 51 and the front end of the sleeve 52 respectively.

[0030] As a technical optimization scheme of the utility model, through the setting of the spring 8, the sleeve 52 can work with the assistance of the spring 8, the function of reset buffering is realized, and the sleeve 52 cannot be reset after moving to cause the mechanical equipment to work abnormally.

[0031] With reference to Figure 2 The back end of the connecting box 4 is provided with an opening 9 corresponding to the position of the connecting block 53, and the opening 9 is used in cooperation with the connecting block 53.

[0032] As a technical optimization scheme of the utility model, through the setting of the opening 9, the connecting block 53 can be assisted to work, and the phenomenon that the connecting block 53 is stuck at the opening 9 due to the too narrow width of the opening 9 is avoided.

[0033] With reference to Figure 2 The bottom of the inner wall of the connecting box 4 is fixedly connected with a supporting seat 10, and the top of the supporting seat 10 is fixedly connected with the bottom of the servo motor 61.

[0034] As a technical optimization scheme of the utility model, through the setting of the supporting seat 10, the servo motor 61 can be assisted to work, and the effect of supporting and fixing is achieved, and mechanical vibration of the servo motor 61 in the working process is avoided.

[0035] The working principle and use process of the utility model are as follows: in use, the aluminum belt material is placed in the working area of the punching machine 1, then the servo motor 61 is started to work, the servo motor 61 drives the transmission rod 62 to rotate clockwise, the transmission rod 62 drives the triangular plate 63 to move backward along the thread direction, the triangular plate 63 drives the toothed plate 64 to move, the toothed plate 64 moves to rotate the rotating disc 58, the rotating disc 58 rotates the rotating rod 57 and makes the transmission column 59 circularly move, the transmission column 59 moves to force the horizontal plate 56 to change position, the horizontal plate 56 moves backward to drive the bracket 55 and the sleeve 52 to move, the sleeve 52 stably moves along the surface of the fixed rod 51 while the tension spring 8 works, then the sleeve 52 moves backward to drive the connecting block 53 and the push plate 54 to move backward, finally the two push plates 54 are close to each other to clamp and abut against the aluminum belt material, and then the hydraulic machine 2 is started to work to make the cutter 3 punch downward to cut the aluminum belt material, so that the material limiting effect is realized.

[0036] In summary: the cutting device for the drawn aluminum belt is used in cooperation with the punching machine 1, the hydraulic machine 2, the cutter 3, the connecting box 4, the positioning mechanism 5, the fixed rod 51, the sleeve 52, the connecting block 53, the push plate 54, the bracket 55, the horizontal plate 56, the rotating rod 57, the rotating disc 58, the transmission column 59 and the driving mechanism 6, and the problem that the existing cutting equipment causes stress deformation displacement when punching the aluminum belt in the operation process, resulting in poor flatness of the aluminum belt cutting is solved.

[0037] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A cutting device for drawing aluminum strip, comprising: a punching machine (1), the top of the punching machine (1) is provided with a hydraulic machine (2), the bottom of the hydraulic machine (2) is fixedly connected with a cutting knife (3), the front end and the back end of the top of the punching machine (1) are fixedly connected with a connecting box (4), and the left side and the right side of the front end of the inner wall of the connecting box (4) are fixedly connected with a positioning mechanism (5); characterized in that the positioning mechanism (5) comprises a fixed rod (51), a sleeve (52), a connecting block (53), a push plate (54), a support (55), a horizontal plate (56), a rotating rod (57), a rotating disc (58) and a transmission column (59), the left side and the right side of the front end of the inner wall of the connecting box (4) are fixedly connected with the fixed rod (51), the surface of the fixed rod (51) is movably sleeved with the sleeve (52), the back end of the sleeve (52) is fixedly connected with the connecting block (53), the back end of the connecting block (53) penetrates through the back end of the connecting box (4) and is fixedly connected with the push plate (54), the left side of the sleeve (52) is fixedly connected with the support (55), the inner side of the support (55) is fixedly connected with the horizontal plate (56) in the transverse direction, the top and the bottom of the inner wall of the connecting box (4) are movably connected with the rotating disc (58) through bearing seats, the front end of the inner side of the rotating disc (58) and penetrating through the surface of the horizontal plate (56) are fixedly connected with the transmission column (59) in the longitudinal direction, and the front end of the connecting box (4) is fixedly connected with a driving mechanism (6).

2. The cutting device for a drawn aluminum strip according to claim 1, characterized in that: The driving mechanism (6) comprises a servo motor (61), a transmission rod (62), a triangular plate (63) and a toothed plate (64), the front end of the connecting box (4) is fixedly connected with the servo motor (61), the output end of the servo motor (61) is fixedly connected with the transmission rod (62), the back end of the transmission rod (62) penetrates into the inside of the connecting box (4) and is movably connected with the back end of the inner wall of the connecting box (4) through a bearing seat, the surface of the transmission rod (62) and located in the inside of the connecting box (4) is movably sleeved with the triangular plate (63) through threads, the bottom of the triangular plate (63) is fixedly connected with the toothed plate (64), and the right side of the toothed plate (64) is meshingly connected with the left side of the rotating disc (58).

3. The cutting device for a drawn aluminum strip according to claim 1, wherein: The surface of the horizontal plate (56) and corresponding the position of the transmission column (59) are provided with a sliding rail (7), and the sliding rail (7) is used in cooperation with the transmission column (59).

4. The cutting device for a drawn aluminum strip according to claim 1, wherein: The surface of the fixed rod (51) is sleeved with a spring (8), and the front end and the back end of the spring (8) are fixedly connected with the surface of the fixed rod (51) and the front end of the sleeve (52) respectively.

5. The cutting device for a drawn aluminum strip according to claim 1, wherein: The back end of the connecting box (4) and corresponding the position of the connecting block (53) are provided with an opening (9), and the opening (9) is used in cooperation with the connecting block (53).

6. The cutting device for a drawn aluminum strip according to claim 2, wherein: The bottom of the inner wall of the connecting box (4) is fixedly connected with a support seat (10), and the top of the support seat (10) is fixedly connected with the bottom of the servo motor (61).

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