Jacking mechanism for thin plate spinning

Abstract

The utility model belongs to the technical field of thin plate spinning, and discloses a jacking mechanism for thin plate spinning, which comprises a mounting plate, one end of the mounting plate is in contact with a mounting carrier, positioning assemblies are symmetrically arranged at the upper end and the lower end of the inner side of the mounting plate, and a movable groove is formed in one end surface, facing the mounting carrier, of the mounting plate; a groove is formed in the end face, facing the mounting plate, of the mounting carrier, and clamping holes are formed in the inner walls of the upper end and the lower end of the groove. According to the invention, through the arranged mounting plate, main body bearing can be carried out on a structure on the mounting plate, and a movable groove, a groove, a clamping hole, a first bidirectional screw rod, a bevel gear I, a bevel gear II, a rotating shaft, a wheel disc, a displacement block, a clamping column and a sliding rod which are arranged between the mounting plate and the mounting carrier are matched; the overall mounting plate can be assembled and positioned on one end face of the mounting carrier in a portable mode, meanwhile, the overall mounting plate can be conveniently disassembled when needed, and therefore the overall practicability is improved.

Description

Technical Field

[0001] The present application relates to the technical field of thin plate spinning, and more specifically, to a pressing mechanism for thin plate spinning. Background Art

[0002] The spinning machine is a metal plastic forming machine with an AC servo system installed on its bed. The spinning wheel frame in the system is equipped with two mutually perpendicular slides, one vertical and one horizontal. The horizontal and vertical feeds use precision ball screw pairs, which are connected to the synchronous belt drive pair and the precision ball screw pair by the servo motor in sequence. At present, during the spinning process of thin plates, it is necessary to perform top pressing on the thin plates.

[0003] After searching the publication number: CN214866748U, a top pressing mechanism for spinning magnesium alloy thin plates is disclosed, including a mounting plate and a mounting carrier, the mounting plate and the mounting carrier are detachably connected, the upper and lower side walls of the mounting plate are provided with cavities, and the side walls of the mounting plate that are close to each other are fixedly connected to a first cylinder, etc.; this application can solve the problem that the existing spinning machine can usually only fix the middle position of the metal plate during the processing process, and when the diameter of the plate is too large, the position far away from the center of the plate will continue to vibrate, which leads to lower quality of the plate.

[0004] However, during use, although this application can achieve the positioning and installation function of the mounting plate on one side of the mounting carrier, it is inconvenient to operate and it is difficult to remove the entire mounting plate when needed later.

[0005] In order to solve the above problems, the present application provides a pressing mechanism for thin plate spinning. Utility Model Content

[0006] The present application provides a top pressing mechanism for thin plate spinning that adopts the following technical solution:

[0007] A top pressing mechanism for thin plate spinning, comprising a mounting plate, one end of the mounting plate contacts a mounting carrier, and positioning components are symmetrically arranged at the upper and lower ends of the inner side of the mounting plate, a movable groove is provided on one end surface of the mounting plate facing the mounting carrier, and a groove is provided on one end surface of the mounting carrier facing the mounting plate, and clamping holes are provided on the upper and lower inner walls of the groove, and a first bidirectional screw is rotatably mounted on the upper and lower inner walls of the movable groove through bearings, and a bevel gear 1 is fixedly sleeved on the outer wall of the middle part of the first bidirectional screw, and the bevel gear 1 One side end is meshed with bevel gear 2, and one end face of the bevel gear 2 is fixedly connected to a rotating shaft, and the rotating shaft is rotatably sleeved on the inner cavity of the side end of the mounting plate, and a wheel disc is fixedly installed on one end of the rotating shaft, and the wheel disc is located on the inner side wall of one end of the mounting plate close to the mounting carrier, and the outer walls of both sides of the first bidirectional screw are symmetrically screwed with displacement blocks, and the two displacement blocks are slidably sleeved on the inner wall between the movable groove and the groove, and the end faces of the two displacement blocks opposite to each other are fixedly mounted with a clamping column, and the two clamping columns are respectively clamped and adapted with the two clamping holes.

[0008] Through the above technical solution, the movable groove and the recess can accommodate the internal structures of the two.

[0009] Furthermore, both sides of the two displacement blocks are slidably sleeved with sliding rods, the sliding rods are located on the side of the first bidirectional screw, and the sliding rods are fixedly installed on the inner wall of the movable groove.

[0010] Through the above technical solution, the sliding rod realizes the limiting work of the displacement block under vertical movement.

[0011] Furthermore, threaded holes are provided on both sides of one end surface of the mounting plate facing the mounting carrier, and bolts are screwed together on both sides of the mounting plate through the threaded holes and the inner cavities on both sides of the mounting carrier.

[0012] Through the above technical solution, the bolt member achieves a locking and reinforcing effect between the mounting plate and the mounting carrier.

[0013] Furthermore, the positioning assembly includes a cavity opened on the inner wall of the mounting plate, a second bidirectional screw is rotatably installed in the inner cavity of the cavity, and a pulley is fixedly sleeved on the outer wall on one side of the second bidirectional screw, a connecting plate is fixedly installed on the inner wall of the opening in the middle of the cavity, the connecting plate is located on the side of the second bidirectional screw, and a first cylinder is fixedly installed on one end face of the connecting plate facing away from the second bidirectional screw, and a first fixed plate is fixedly installed on the driving end on one side of the first cylinder.

[0014] Furthermore, the positioning assembly also includes a slider symmetrically threaded on the outer walls on both sides of the second bidirectional screw, the slider is slidably sleeved on the inner wall of the cavity, and a second cylinder is fixedly installed on one end face of the slider, and a second fixed plate is fixedly installed on the driving end of one side of the second cylinder.

[0015] Through the above technical solution, the positioning component realizes the positioning and pressing effect during the thin plate spinning process.

[0016] Furthermore, the two pulleys are both located outside the side of the mounting plate facing away from the mounting carrier, and a transmission belt is commonly sleeved on the connection between the middle outer walls of the two pulleys.

[0017] Through the above technical solution, the transmission belt realizes the linkage between the two second bidirectional screws.

[0018] Furthermore, a turntable is fixedly mounted on one end surface of the second bidirectional screw rod on the lower side close to the pulley, and a gripping rod is fixedly mounted on the periphery of one end surface of the turntable.

[0019] Through the above technical solution, the turntable realizes the driving effect of the two second bidirectional screws in a linked state.

[0020] In summary, this application has the following beneficial technical effects:

[0021] The present application uses the mounting plate provided to support the main structure thereon, and at the same time, cooperates with the movable grooves, recesses, clamping holes, first bidirectional screw, bevel gear one, bevel gear two, rotating shaft, wheel disc, displacement block, clamping column and sliding rod provided between the mounting plate and the mounting carrier, so that the mounting plate as a whole can be portable assembled and positioned on one end face of the mounting carrier, and can also facilitate the removal of the mounting plate as a whole when needed, thereby improving the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of this application;

[0023] Figure 2 This is an overall internal cross-sectional view of the present application;

[0024] Figure 3 This is a schematic diagram of the local structure of this application.

[0025] Description of the numbers in the figure:

[0026] 1. Mounting plate; 2. Mounting carrier; 3. Movable slot; 4. Groove; 5. Clamping hole; 6. First bidirectional screw; 7. Bevel gear one; 8. Bevel gear two; 9. Rotating shaft; 10. Wheel; 11. Displacement block; 12. Clamping column; 13. Slide rod; 14. Bolt; 15. Cavity; 16. Second bidirectional screw; 17. Pulley; 18. Connecting plate; 19. First cylinder; 20. First fixed plate; 21. Slider; 22. Second cylinder; 23. Second fixed plate; 24. Drive belt; 25. Turntable. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0028] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0030] Example:

[0031] The present application discloses a top pressing mechanism for thin plate spinning. Figure 1 、 Figure 2 and Figure 3, including a mounting plate 1, one end of the mounting plate 1 contacts a mounting carrier 2, and positioning components are symmetrically arranged at the upper and lower ends of the inner side of the mounting plate 1, a movable groove 3 is opened on one end surface of the mounting plate 1 facing the mounting carrier 2, and a groove 4 is opened on one end surface of the mounting carrier 2 facing the mounting plate 1, and a clamping hole 5 is opened on the upper and lower inner walls of the groove 4. The upper and lower inner walls of the movable groove 3 are rotatably mounted with a first bidirectional screw 6 through a bearing, and the outer wall of the middle part of the first bidirectional screw 6 is fixedly sleeved with a bevel gear 1 7, and one side end of the bevel gear 1 7 is meshed with a bevel gear 2 8, and one end face of the bevel gear 2 8 is fixedly connected with a rotating shaft 9, and the rotating shaft 9 penetrates The through-type rotation sleeve is connected to the inner cavity of the side end of the mounting plate 1, and a wheel disc 10 is fixedly installed at one end of the rotating shaft 9. The wheel disc 10 is located on the inner side wall of the mounting plate 1 close to the mounting carrier 2. The outer walls of both sides of the first bidirectional screw 6 are symmetrically screwed with displacement blocks 11. The two displacement blocks 11 are slidably sleeved on the inner wall between the movable groove 3 and the groove 4, and the end faces of the two displacement blocks 11 facing away from each other are fixedly installed with a clamping column 12. The two clamping columns 12 are respectively clamped and adapted with the two clamping holes 5. Among them, the outer wall of the wheel disc 10 is evenly fixedly connected with a plurality of ear blocks, and the provision of multiple ear blocks can facilitate the manual screwing operation of the wheel disc 10;

[0032] The two sides of the two displacement blocks 11 are both slidably sleeved with a sliding rod 13, the sliding rod 13 is located on the side of the first bidirectional screw 6, and the sliding rod 13 is fixedly installed on the inner wall of the movable groove 3, and threaded holes are provided on both sides of the end face of the mounting plate 1 facing the mounting carrier 2, and both sides of the mounting plate 1 are screwed with bolts 14 through the threaded holes and the inner cavities on both sides of the mounting carrier 2.

[0033] See also Figure 1 and Figure 2 The positioning assembly includes a cavity 15 opened on the inner wall of the mounting plate 1, a second bidirectional screw 16 is rotatably mounted in the inner cavity of the cavity 15, and a pulley 17 is fixedly sleeved on the outer wall of one side of the second bidirectional screw 16. A connecting plate 18 is fixedly mounted on the inner wall of the opening in the middle of the cavity 15. The connecting plate 18 is located on the side of the second bidirectional screw 16, and a first cylinder 19 is fixedly mounted on one end surface of the connecting plate 18 facing away from the second bidirectional screw 16. A first fixed plate 20 is fixedly mounted on the driving end of one side of the first cylinder 19;

[0034] The positioning assembly further includes sliders 21 symmetrically screwed to the outer walls of both sides of the second bidirectional screw 16. The sliders 21 are slidably sleeved on the inner wall of the cavity 15. A second cylinder 22 is fixedly mounted on one end surface of the slider 21. A second fixing plate 23 is fixedly mounted on the driving end of one side of the second cylinder 22.

[0035] The two pulleys 17 are both located on the outside of the side of the mounting plate 1 facing away from the mounting carrier 2, and a transmission belt 24 is sleeved on the connection between the middle outer walls of the two pulleys 17. A turntable 25 is fixedly mounted on one end face of a second bidirectional screw 16 on the lower side near the pulley 17, and a handle is fixedly mounted on the periphery of one end face of the turntable 25;

[0036] Among them, the synchronous driving work of the two first cylinders 19 on the first fixed plate 20, combined with the synchronous driving action of each second cylinder 22 on the second fixed plate 23, can achieve an effective positioning and pressing effect on the thin plate during the spinning process, and prevent the movement and continuous vibration problems of the edge position of the thin plate. The turntable 25 drives the connected second bidirectional screw 16 to rotate, and cooperates with the transmission belt 24 between the two second bidirectional screws 16 and the pulley 17, so that the two second bidirectional screws 16 can rotate synchronously, thereby indirectly achieving the horizontal position adjustment of the second cylinders 22 and the second fixed plates 23 on both sides, so as to effectively adapt to the positioning and pressing effect of the edges of thin plates of different sizes, thereby ensuring the overall good applicability effect.

[0037] The implementation principle of this embodiment is as follows: when in use, the mounting plate 1 is brought close to the mounting carrier 2 so that the movable groove 3 corresponds to the groove 4. At this time, the two displacement blocks 11 are slidably sleeved on the side close to the clamping column 12 inside the groove 4, and then the bevel gear 2 8 is indirectly driven to rotate by the wheel disc 10. The meshing state between the bevel gear 2 8 and the bevel gear 1 7 is utilized to indirectly cause the first bidirectional screw 6 to rotate, thereby causing the two displacement blocks 11 to move away from each other, so that the two clamping columns 12 are respectively engaged with the clamping holes 5 on both sides of the inner wall of the groove 4. At this time, the mounting plate 1 is positioned and assembled on the mounting carrier 2, and then the two bolts 14 are used to realize the locking effect on both sides of the mounting plate 1 and the mounting carrier 2.

[0038] When the entire mounting plate 1 needs to be removed later, it is only necessary to remove the two bolts 14 and then indirectly disengage the two clamping posts 12 from the two clamping holes 5 by rotating the wheel 10 in the opposite direction.

[0039] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A pressing mechanism for thin plate spinning, comprising a mounting plate (1), characterized in that: One end of the mounting plate (1) contacts the mounting carrier (2), and positioning components are symmetrically arranged at the upper and lower ends of the inner side of the mounting plate (1). A movable groove (3) is provided on one end surface of the mounting plate (1) facing the mounting carrier (2), and a groove (4) is provided on one end surface of the mounting carrier (2) facing the mounting plate (1). Clamping holes (5) are provided on the upper and lower inner walls of the groove (4). A first bidirectional screw (6) is rotatably mounted on the upper and lower inner walls of the movable groove (3) through bearings. A bevel gear 1 (7) is fixedly sleeved on the outer wall of the middle part of the first bidirectional screw (6). A bevel gear 2 (8) is meshed with one side end of the bevel gear 1 (7). One end face of the second bevel gear (8) is fixedly connected to a rotating shaft (9), and the rotating shaft (9) is rotatably sleeved in the inner cavity of the side end of the mounting plate (1), and a wheel disc (10) is fixedly installed on one end of the rotating shaft (9), and the wheel disc (10) is located on the inner side wall of one end of the mounting plate (1) close to the mounting carrier (2). The outer walls of both sides of the first bidirectional screw (6) are symmetrically screwed with displacement blocks (11), and the two displacement blocks (11) are both slidably sleeved in the inner wall between the movable groove (3) and the groove (4), and the end faces of the two displacement blocks (11) are fixedly installed with a clamping column (12), and the two clamping columns (12) are respectively clamped and adapted to the two clamping holes (5).

2. The pressing mechanism for thin plate spinning according to claim 1, characterized in that: The two sides of the two displacement blocks (11) are both slidably sleeved with a sliding rod (13), the sliding rod (13) is located on the side of the first bidirectional screw (6), and the sliding rod (13) is fixedly installed on the inner wall of the movable groove (3).

3. The pressing mechanism for thin plate spinning according to claim 1, characterized in that: Threaded holes are provided on both sides of an end surface of the mounting plate (1) facing the mounting carrier (2), and bolts (14) are screwed together on both sides of the mounting plate (1) and the inner cavities on both sides of the mounting carrier (2) through the threaded holes.

4. The pressing mechanism for thin plate spinning according to claim 1, characterized in that: The positioning assembly includes a cavity (15) opened on the inner wall of the mounting plate (1), a second bidirectional screw (16) is rotatably mounted in the inner cavity of the cavity (15), and a pulley (17) is fixedly sleeved on the outer wall of one side of the second bidirectional screw (16), a connecting plate (18) is fixedly mounted on the inner wall of the opening in the middle of the cavity (15), the connecting plate (18) is located on the side of the second bidirectional screw (16), and a first cylinder (19) is fixedly mounted on one end face of the connecting plate (18) facing away from the second bidirectional screw (16), and a first fixed plate (20) is fixedly mounted on the driving end of one side of the first cylinder (19).

5. The pressing mechanism for thin plate spinning according to claim 4, characterized in that: The positioning assembly further comprises a slider (21) symmetrically screwed to the outer walls on both sides of the second bidirectional screw (16), the slider (21) being slidably sleeved on the inner wall of the cavity (15), and a second cylinder (22) being fixedly mounted on one end face of the slider (21), and a second fixing plate (23) being fixedly mounted on the driving end of one side of the second cylinder (22).

6. The pressing mechanism for thin plate spinning according to claim 4, characterized in that: The two pulleys (17) are both located outside the side of the mounting plate (1) facing away from the mounting carrier (2), and a transmission belt (24) is commonly sleeved on the connection between the middle outer walls of the two pulleys (17).

7. The pressing mechanism for thin plate spinning according to claim 6, characterized in that: A turntable (25) is fixedly mounted on one end surface of the second bidirectional screw (16) on the lower side close to the pulley (17), and a grip is fixedly mounted on the periphery of one end surface of the turntable (25).

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