Metal plate shearing machine capable of achieving positioning
By designing the movement, adjustment and disengagement mechanism in the sheet metal shearing machine, the meshing and separation of the driving gear and the driven gear is achieved, the precise positioning and stable limit of the sheet metal are facilitated, and the movement of the sheet metal position is solved. There are problems of unstable positioning and inconvenient movement in the technology, which improves the accuracy and operational convenience of sheet metal shearing.
Patent Information
- Application Number
- CN202420746656.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-11
AI Technical Summary
When existing sheet metal shearing machines place sheet metal, because the overall sheet metal is large, staff need to lift the shearing machine and move the position to align the shearing position, which lacks effective limits and convenience for sheet metal position. Mobile mechanism.
A sheet metal shearing machine including a moving mechanism, an adjustment mechanism and a disengagement mechanism is designed. Through the meshing and separation of the driving gear and the driven gear, the adjustment limit and stable movement of different specifications of sheet metal are realized, and the motor drives it. The fixing rod, cam, limiting rod and auxiliary roller keep the sheet metal stable, the adjustment mechanism achieves upper and lower limits through guide rod, screw and slide, and the disengagement mechanism uses rubber strips and driven gears to facilitate position movement.
It realizes accurate positioning and stable limits of sheet metal, while facilitating the movement of sheet metal position, improving the accuracy and operational convenience of sheet metal shearing process.
Smart Images
Figure CN222268851U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sheet metal processing equipment, in particular to a sheet metal shearing machine capable of realizing positioning. Background Art
[0002] Sheet metal is a comprehensive cold processing technology for metal sheets (usually less than 6mm), including shearing, punching, cutting, compounding, folding, riveting, splicing and forming (such as automobile bodies), etc. Its notable feature is that the thickness of the same part is consistent. In order to make sheet metal into products of various shapes, a sheet metal shearing machine is needed to shear the sheet metal;
[0003] Chinese utility model patent CN219924713U discloses a sheet metal shearing machine with a positioning mechanism. By installing the positioning device, the sheet metal can be automatically positioned before shearing, thereby enhancing the accuracy of sheet metal shearing.
[0004] However, when placing the sheet metal on the shearing machine for positioning, due to the large size of the sheet metal as a whole, the staff needs to first lift the sheet metal onto the shearing machine, then move the position of the sheet metal so that the sheet metal is aligned with the shearing position, and finally limit the position. There is a lack of a mechanism that can limit the position of the sheet metal while facilitating the movement of the sheet metal position. Based on this, we propose a sheet metal shearing machine that can achieve positioning. Utility Model Content
[0005] The purpose of the utility model is to provide a sheet metal shearing machine that can achieve positioning, so as to solve the problem proposed in the above background technology that when the sheet metal is placed on the shearing machine for positioning, due to the overall largeness of the sheet metal, the staff needs to first lift the sheet metal onto the shearing machine, then move the position of the sheet metal so that the sheet metal is aligned with the shearing position, and finally limit the position, and there is a lack of a mechanism that can limit the position of the sheet metal and facilitate the movement of the sheet metal position.
[0006] The technical solution of the utility model is: a sheet metal shearing machine capable of realizing positioning, comprising a moving mechanism, an adjusting mechanism and a disengaging mechanism arranged on a shearing machine body, wherein the moving mechanism is arranged at the top of the shearing machine body, the adjusting mechanism is arranged at the top of the shearing machine body, and the adjusting mechanism is located on the outside of the moving mechanism, and the disengaging mechanism is arranged on one side of the adjusting mechanism, and the disengaging mechanism is engaged with the moving mechanism.
[0007] Preferably, the moving mechanism includes a mounting groove, which is opened at the top of the shearing machine body, a motor is installed on the top of one side of the shearing machine body, a fixing rod is fixedly connected to the output shaft end of the motor, a driving gear is fixedly connected to the outer wall of the fixing rod close to the side of the shearing machine body, a plurality of cams are fixedly connected to the outer wall of the fixing rod, and the plurality of cams are equidistantly arranged in a transverse array, a plurality of limit rods are fixedly connected to the bottom end of the interior of the mounting groove, and the plurality of limit rods are arranged in a rectangular array, and the outer walls of the plurality of limit rods pass through the top of the same moving plate, and a plurality of auxiliary rollers are rotatably connected to the interior of the moving plate, and the plurality of auxiliary rollers are equidistantly arranged in a longitudinal array.
[0008] Preferably, the tops of several of the cams are in contact with the bottom surface of the movable plate, and the tops of several of the auxiliary rollers are flush with the top surface of the shearing machine body.
[0009] Preferably, the adjustment mechanism includes a placement groove, which is opened at the top of the shearing machine body, a guide rod is fixedly connected to the inside of the placement groove, and a screw is connected to the inside of the placement groove near the outside of the guide rod through a bearing seat, one end of the screw passes through the inner wall of the placement groove and extends to the outside of the shearing machine body, a slider passes through the outer wall of the screw through a thread, and the outer wall of the guide rod passes through both sides of the slider, the top of the slider is fixedly connected to a limiting block, and another limiting block is fixedly connected to the top of the shearing machine body near one side of the placement groove, and the outer walls of the two limit blocks are slidably connected to the limiting plates.
[0010] Preferably, the disengagement mechanism comprises a square groove, the square groove is opened at one end of the screw rod, a moving block is slidably connected inside the square groove, a rubber strip is bonded to the outer wall of the moving block, and a connecting rod is fixedly connected to one end of the moving block.
[0011] Preferably, it further comprises a driven gear fixedly connected to the outer wall of the connecting rod, wherein the driven gear is meshed with the driving gear.
[0012] The utility model provides a sheet metal shearing machine capable of realizing positioning through improvement, which has the following improvements and advantages compared with the prior art:
[0013] 1. When the driving gear and the driven gear are meshed, the utility model is convenient for adjusting and limiting the position of sheet metals of different specifications. When the driving gear and the driven gear are separated, the sheet metal is limited to keep the sheet metal stable and the position of the sheet metal is conveniently and quickly moved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the cam of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the movable plate of the utility model;
[0018] Figure 4 It is a cross-sectional view of the connecting rod of the utility model.
[0019] Description of reference numerals:
[0020] 1. Shearing machine body; 2. Mounting slot; 3. Motor; 4. Driving gear; 5. Fixed rod; 6. Cam; 7. Limit rod; 8. Moving plate; 9. Auxiliary roller; 10. Placement slot; 11. Guide rod; 12. Screw; 13. Slider; 14. Limit block; 15. Limit plate; 16. Moving block; 17. Connecting rod; 18. Driven gear; 19. Square slot. DETAILED DESCRIPTION
[0021] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figure 1 - Figure 4 As shown, a sheet metal shearing machine capable of achieving positioning includes a moving mechanism, an adjusting mechanism and a disengaging mechanism arranged on a shearing machine body 1, wherein the moving mechanism is arranged at the top of the shearing machine body 1, the adjusting mechanism is arranged at the top of the shearing machine body 1, and the adjusting mechanism is located on the outside of the moving mechanism, and the disengaging mechanism is arranged on one side of the adjusting mechanism, and the disengaging mechanism is engaged with the moving mechanism.
[0023] Furthermore, the moving mechanism includes a mounting groove 2, which is opened at the top of the shearing machine body 1. A motor 3 is installed on the top of one side of the shearing machine body 1. A fixing rod 5 is fixedly connected to the output shaft end of the motor 3. A driving gear 4 is fixedly connected to the outer wall of the fixing rod 5 close to the side of the shearing machine body 1. A plurality of cams 6 are fixedly connected to the outer wall of the fixing rod 5. The plurality of cams 6 are equidistantly arranged in a transverse array. A plurality of limit rods 7 are fixedly connected to the bottom end of the inner part of the mounting groove 2. The plurality of limit rods 7 are arranged in a rectangular array. The outer walls of the plurality of limit rods 7 pass through the top of the same moving plate 8. A plurality of auxiliary rollers 9 are rotatably connected to the inner part of the moving plate 8. The plurality of auxiliary rollers 9 are equidistantly arranged in a longitudinal array, so that when the moving plate 8 is lifted by the cam 6, the sheet metal can slide on the plurality of auxiliary rollers 9.
[0024] Furthermore, the tops of several cams 6 are in contact with the bottom surface of the movable plate 8, and the tops of several auxiliary rollers 9 are flush with the top surface of the shearing machine body 1. When the sheet metal is placed on the top surface of the shearing machine body 1, the bottom surface of the sheet metal is in contact with the tops of several auxiliary rollers 9, thereby maintaining the stability of the sheet metal when placed.
[0025] Furthermore, the adjustment mechanism includes a placement groove 10, which is opened at the top of the shearing machine body 1. A guide rod 11 is fixedly connected inside the placement groove 10, and a screw rod 12 is connected to the outside of the guide rod 11 inside the placement groove 10 through a bearing seat. One end of the screw rod 12 penetrates the inner wall of the placement groove 10 and extends to the outside of the shearing machine body 1. A slider 13 is penetrated through the outer wall of the screw rod 12 through a thread, and the outer wall of the guide rod 11 penetrates both sides of the slider 13. A limiting block 14 is fixedly connected to the top of the slider 13, and another limiting block 14 is fixedly connected to the top of the shearing machine body 1 near the side of the placement groove 10. The outer walls of the two limiting blocks 14 are slidably connected to the limiting plate 15, which is convenient for the sheet metal to move up and down, and drives the limiting plate 15 to move on the limiting block 14, so as to always limit the position of the sheet metal.
[0026] Furthermore, the disengagement mechanism includes a square groove 19, which is opened at one end of the screw rod 12. A moving block 16 is slidably connected inside the square groove 19. A rubber strip is bonded to the outer wall of the moving block 16. A connecting rod 17 is fixedly connected to one end of the moving block 16. When the moving block 16 drives the rubber strip to move to any position inside the square groove 19, the position of the stopped moving block 16 can be limited due to the action of the rubber strip.
[0027] Furthermore, it also includes a driven gear 18 fixedly connected to the outer wall of the connecting rod 17, and the driven gear 18 is meshed with the driving gear 4, so that when the driving gear 4 is meshed with the driven gear 18, it is convenient for the limiting plate 15 to limit the position of the sheet metal.
[0028] Working principle: First, place the sheet metal on the top of the shearing machine body 1 and the top of several auxiliary rollers 9. At this time, one side of the sheet metal is in contact with one side of a limit plate 15, and the connecting rod 17 is pushed in the reverse direction of the placement groove 10, so that the connecting rod 17 drives the moving block 16 to slide inside the square groove 19, so that the connecting rod 17 drives the driven gear 18 to move. When the driven gear 18 moves and meshes with the driving gear 4, due to the effect of the rubber strip, it is convenient to limit the position of the moving block 16 and the position of the driven gear 18. Start the motor 3, so that the motor 3 drives the driving gear 4 to rotate. The rotating gear drives the cams 6 on the fixed rod 5 to rotate, and then the cams 6 drive the moving plate 8 to reciprocate up and down, and the moving plate 8 drives the two limit plates 15 on the auxiliary rollers 9 to move on the limit blocks 14. In addition, the driving gear 4 drives the driven gear 18 to rotate, and then the driven gear 18 drives the connecting rod 17 to rotate, so that the connecting rod 17 drives the screw rod 12 to rotate, and the screw rod 12 drives the slider 13 to slide on the guide rod 11, so that the slider 13 drives another limit plate 15 to contact the other side of the sheet metal, so as to limit the position of the sheet metal and prevent it from skewing;
[0029] Secondly, when the sheet metal is limited, stop the motor 3 and reset the connecting rod 17, so that the connecting rod 17 drives the driven gear 18 to separate from the driving gear 4, start the motor 3 again, so that the motor 3 drives the fixed rod 5 to rotate, and when the cam 6 drives the movable plate 8 to rise so that the horizontal surface of the top of several auxiliary rollers 9 is not flush with the top surface of the shearing machine body 1, stop the motor 3. When the sheet metal is kept limited, the staff moves the position of the sheet metal longitudinally, so that the sheet metal remains stable during the process of being sent into the shearing machine for shearing, and then the several auxiliary rollers 9 are reset to facilitate the shearing work.
[0030] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A sheet metal shearing machine capable of achieving positioning, characterized in that: The invention comprises a moving mechanism, an adjusting mechanism and a disengaging mechanism which are arranged on a shearing machine body (1), wherein the moving mechanism is arranged on the top of the shearing machine body (1), the adjusting mechanism is arranged on the top of the shearing machine body (1), and the adjusting mechanism is located outside the moving mechanism, and the disengaging mechanism is arranged on one side of the adjusting mechanism, and the disengaging mechanism is engaged with the moving mechanism; The moving mechanism comprises a mounting groove (2), wherein the mounting groove (2) is arranged at the top of the shearing machine body (1), a motor (3) is installed at the top of one side of the shearing machine body (1), a fixing rod (5) is fixedly connected to the output shaft end of the motor (3), a driving gear (4) is fixedly connected to the outer wall of the fixing rod (5) close to the side of the shearing machine body (1), a plurality of cams (6) are fixedly connected to the outer wall of the fixing rod (5), and the plurality of cams (6) are arranged in a horizontal array at equal distances, a plurality of limiting rods (7) are fixedly connected to the bottom end of the interior of the mounting groove (2), and the plurality of limiting rods (7) are arranged in a rectangular array, and the outer walls of the plurality of limiting rods (7) pass through the top of a same moving plate (8), and a plurality of auxiliary rollers (9) are rotatably connected to the interior of the moving plate (8), and the plurality of auxiliary rollers (9) are arranged in a longitudinal array at equal distances; The adjustment mechanism comprises a placement groove (10), wherein the placement groove (10) is provided at the top of the shearing machine body (1), a guide rod (11) is fixedly connected inside the placement groove (10), and a screw rod (12) is connected to the outside of the placement groove (10) near the guide rod (11) through a bearing seat, one end of the screw rod (12) penetrates the inner wall of the placement groove (10) and extends to the outside of the shearing machine body (1), a slider (13) is penetrated through the outer wall of the screw rod (12) through a thread, and the outer wall of the guide rod (11) penetrates both sides of the slider (13), the top of the slider (13) is fixedly connected to a limit block (14), and another limit block (14) is fixedly connected to the top of the shearing machine body (1) near the placement groove (10), and the outer walls of the two limit blocks (14) are both slidably connected to the limit plates (15); The disengagement mechanism comprises a square groove (19), the square groove (19) being opened at one end of the screw rod (12), a moving block (16) being slidably connected inside the square groove (19), a rubber strip being bonded to the outer wall of the moving block (16), and a connecting rod (17) being fixedly connected to one end of the moving block (16).
2. A sheet metal shearing machine capable of achieving positioning according to claim 1, characterized in that: The tops of the plurality of cams (6) are in contact with the bottom surface of the movable plate (8), and the tops of the plurality of auxiliary rollers (9) are flush with the top surface of the shearing machine body (1).
3. The sheet metal shearing machine capable of achieving positioning according to claim 1, characterized in that: It also includes a driven gear (18) fixedly connected to the outer wall of the connecting rod (17), wherein the driven gear (18) meshes with the driving gear (4).