Automatic press-in device for spring tool

Abstract

The utility model discloses an automatic spring tool press-in device which comprises a bottom box, an electric box is installed at the top end of the interior of the bottom box, a plurality of electric cylinders are installed at the top of the electric box at equal intervals, a lifting placement plate is installed at the output ends of the electric cylinders, and a top box is installed on one side of the top of the bottom box. A plurality of motors are installed at the top and the middle position of one side of the top box at equal intervals, a first gear and a second gear are rotationally installed at the top of one side in the top box, and a first connecting rod is rotationally installed on the other side of the first gear and the other side of the second gear. According to the spring press-in device, the motor, the transmission structure and the connecting structure are matched, the press-in piece can stretch out and draw back from the connecting pipe, the electric cylinder is matched with the lifting containing plate, the lifting containing plate can ascend, workers do not need to manually press in a spring tool, the press-in effect of the spring press-in depth and the like is stable, fatigue of the workers is avoided, and the work efficiency is improved. And meanwhile, a plurality of stations are arranged, so that the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring tooling processing, in particular to an automatic pressing device for spring tooling. Background Art

[0002] As an important mechanical part, springs are used in many fields of modern industry, especially in the field of machine manufacturing. In the process of mechanical manufacturing, springs need to be pressed into the spring holes of the mechanical structure. The springs deform under the action of external forces and return to their original shape after the external forces are removed. The tools for pressing springs into spring holes are commonly used, such as press-in spring tooling and winding spring tooling, and both are manually operated.

[0003] When using a press-in spring tool, workers use the handle of the press-in spring tool to press the spring down hard to press the spring into the spring hole. Because the work requires the cooperation of both hands, workers are prone to fatigue and the work rhythm is slow. When using a winding spring tool, workers repeatedly wind the spring to drive the spring to rotate, and push the winding spring tool so that the winding spring tool spins the spring so that the spring is pressed into the spring hole. Because the amplitude of the winding and the amount of force used by different people are different, the spring is pressed into different depths, and people are prone to fatigue. Therefore, the existing spring tool is manually operated, and there are problems such as unstable pressing effect and low assembly efficiency. Utility Model Content

[0004] The purpose of the present invention is to provide a spring tooling automatic pressing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic pressing device for spring tooling, comprising a bottom box, an electric box is installed at the top of the bottom box, a plurality of electric cylinders are installed on the top of the electric box at equal distances, a lifting and placing plate is installed on the output end of the electric cylinder, a top box is installed on one side of the top of the bottom box, a plurality of motors are installed on the top and middle position of one side of the top box at equal distances, a first gear and a second gear are rotatably installed on the top of one side of the top box respectively, a first connecting rod is rotatably installed on the other side of the first gear and the second gear, a second connecting rod is installed in the middle position of the other side of the first connecting rod, a U-shaped piece is rotatably provided at the bottom of the second connecting rod, a clamp is installed at the bottom of the U-shaped piece, a pressing piece is installed at the bottom of the clamp, a plurality of limit members are installed at equal distances at the bottom end of the top box, and a connecting pipe is installed at the bottom end of the limit member.

[0006] Preferably, movable door panels are rotatably installed at both ends of the other side of the bottom box, and a control panel is installed in the middle position of the top of the other side of the movable door panel. The control panel is electrically connected to the electric box, the electric cylinder and the motor.

[0007] Preferably, a plurality of clamping holes are provided on the top of the bottom box, the size of the clamping holes on the bottom box is matched with the size of the lifting and placing plate, and the bottom box is clamped with the lifting and placing plate through the clamping holes.

[0008] Preferably, a plurality of fixing brackets are arranged equidistantly on the top of the electric box, the electric box is connected to the electric cylinder via the fixing brackets, a plurality of fixing holes are arranged equidistantly on the bottom of the top box, the size of the fixing holes on the top box matches the size of the connecting pipe, and the connecting pipe is socketed with the press-in piece.

[0009] Preferably, the output end of the motor passes through the top box and is connected to the first gear and the second gear, the first gear and the second gear are meshed, and connecting columns are provided at one end on the other side of the first gear and the other end on the other side of the second gear, and rotating holes are provided at both ends of the other side of the first connecting rod and the second connecting rod, and the first connecting rod and the second connecting rod are rotatably connected to the first gear and the second gear through the rotating hole and the connecting column, and a connecting hole is provided in the middle position of the top of the U-shaped part, and the U-shaped part is rotatably connected to the second connecting rod through the connecting hole.

[0010] Preferably, the U-shaped member passes through the top of the limiting member, the inner size of the limiting member matches the size of the clamping member, and the limiting member and the clamping member are slidably connected.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the automatic pressing device for spring tooling can extend and retract the pressing part from the connecting tube through the cooperation of the motor, the transmission structure and the connecting structure, and can raise the lifting and placing plate through the cooperation of the electric cylinder and the lifting and placing plate. There is no need for workers to manually press in the spring tooling, and the pressing effect such as the spring pressing depth is stable, thus avoiding worker fatigue. At the same time, multiple workstations are provided to improve assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the main view of this utility;

[0013] Figure 2 This is a side view of the utility model;

[0014] Figure 3 This is the main cross-sectional view of the internal structure of this utility model;

[0015] Figure 4 This is a three-dimensional diagram of the practical transmission structure;

[0016] Figure 5 This is a three-dimensional diagram of the practical connection structure.

[0017] In the figure: 1. bottom box; 2. electric box; 3. electric cylinder; 4. lifting plate; 5. top box; 6. motor; 7. first gear; 8. second gear; 9. first connecting rod; 10. second connecting rod; 11. U-shaped part; 12. limit part; 13. clamping part; 14. press-in part; 15. connecting pipe; 16. movable door panel; 17. control panel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solution in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of the practical, not all of the embodiments. Based on the embodiment in the practical, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical.

[0019] See also Figure 1-5 The utility model provides an embodiment: a spring tool automatic pressing device, comprising a bottom box 1, an electric box 2 is installed at the top of the bottom box 1, a plurality of electric cylinders 3 are installed at the top of the electric box 2 at equal intervals, a lifting plate 4 is installed at the output end of the electric cylinder 3, and the lifting plate 4 is driven to rise and fall by the output of the output end of the electric cylinder 3, a top box 5 is installed at one side of the top of the bottom box 1, a plurality of motors 6 are installed at the top and middle positions of one side of the top box 5 at equal intervals, a first gear 7 and a second gear 8 are respectively installed at the top of one side of the top box 5, the first gear 7 and the second gear 8 are rotated by the output of the output end of the motor 6, and the first gear 7 and the second gear 8 are rotated by the output of the output end of the motor 6, and the first gear 7 and the second gear 8 are rotated by the output of the output end of the motor 6. The gear 7 and the second gear 8 rotate in the same direction, and the first connecting rod 9 is rotatably installed on the other side of the first gear 7 and the second gear 8, and the second connecting rod 10 is installed at the middle position of the other side of the first connecting rod 9. The bottom of the second connecting rod 10 is rotatably provided with a U-shaped part 11, and the cooperation of the first connecting rod 9 and the second connecting rod 10 drives the U-shaped part 11 to rise and fall, and a clamping part 13 is installed at the bottom of the U-shaped part 11, and a press-in part 14 is installed at the bottom of the clamping part 13. A plurality of limit members 12 are equidistantly installed at the bottom end of the interior of the top box 5, and a connecting pipe 15 is installed at the bottom end of the interior of the limit member 12, and the press-in part 14 moves in the connecting pipe 15 through the U-shaped part 11.

[0020] In this embodiment, movable door panels 16 are rotatably installed at both ends of the other side of the bottom box 1, and a control panel 17 is installed at the middle position of the top of the other side of the movable door panel 16. The control panel 17 is electrically connected to the electric box 2, the electric cylinder 3 and the motor 6, and the movement of the electric cylinder 3 and the motor 6 is controlled by the control panel 17.

[0021] In this embodiment, a plurality of card holes are opened on the top of the bottom box 1, and the size of the card holes on the bottom box 1 is adapted to the size of the lifting and placing plate 4. The bottom box 1 is connected to the lifting and placing plate 4 through the card holes, and the lifting and placing plate 4 limits the degree of descent through the card holes.

[0022] In this embodiment, a plurality of fixing brackets are arranged equidistantly on the top of the electric box 2, the electric box 2 is connected to the electric cylinder 3 via the fixing brackets, the electric cylinder 3 is stably mounted on the electric box 2 via the fixing brackets, a plurality of fixing holes are arranged equidistantly on the bottom of the top box 5, the size of the fixing holes on the top box 5 matches the size of the connecting tube 15, the connecting tube 15 is stably mounted on the top box 5 via the fixing holes, and the connecting tube 15 is socketed with the press-in piece 14.

[0023] In this embodiment, the output end of the motor 6 passes through the top box 5 and is connected to the first gear 7 and the second gear 8, the first gear 7 and the second gear 8 are meshed with each other, and connecting columns are provided at one end on the other side of the first gear 7 and the other end on the other side of the second gear 8, and rotating holes are provided at both ends of the other side of the first connecting rod 9 and the second connecting rod 10. The first connecting rod 9 and the second connecting rod 10 are rotatably connected to the first gear 7 and the second gear 8 through the rotating holes and the connecting columns, and a connecting hole is provided in the middle position of the top of the U-shaped part 11, and the U-shaped part 11 is rotatably connected to the second connecting rod 10 through the connecting hole, and the connecting structure is driven by the transmission structure, so that the connecting structure can drive the press-in part 14 to move.

[0024] In this embodiment, the U-shaped member 11 passes through the top of the limit member 12, the internal size of the limit member 12 is adapted to the size of the clamping member 13, the limit member 12 and the clamping member 13 are slidably connected, and the clamping member 13 limits the output of the press-in member 14.

[0025] Working principle: the staff places the equipment that needs to be pressed into the spring on the lifting and placing plate 4, and then starts the electric cylinder 3 and the motor 6 through the control panel 17. The electric cylinder 3 pushes the lifting and placing plate 4 to rise, thereby driving the equipment that needs to be pressed into the spring to rise, and at the same time drives the first gear 7 and the second gear 8 to rotate through the output end of the motor 6, thereby driving the connecting structure to rotate, so that the U-shaped part 11 moves, and at the same time drives the clamping part 13 and the pressing part 14 to move on the limit part 12 and the connecting pipe 15, so that the spring can be pressed into the equipment through the pressing part 14, and finally the staff can remove the assembled equipment.

[0026] For those skilled in the art, the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or scope of the present invention. Therefore, the embodiments of the present invention are exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numerals in the claims should not be considered as limiting the claims involved.

[0027] In the description of this utility, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing this utility and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting this utility. In addition, the terms "first", "second", "third" and the like are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of this utility, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be 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. For ordinary technicians in this field, the specific meanings of the above terms in this utility can be understood according to specific circumstances.

Claims

1. A spring tool automatic pressing device, comprising a bottom box (1), characterized in that: An electric box (2) is installed at the top of the bottom box (1), a plurality of electric cylinders (3) are installed at equal intervals on the top of the electric box (2), a lifting and placing plate (4) is installed at the output end of the electric cylinder (3), a top box (5) is installed at one side of the top of the bottom box (1), a plurality of motors (6) are installed at equal intervals at the top and middle of one side of the top box (5), a first gear (7) and a second gear (8) are rotatably installed at the top of one side of the top box (5), the first gear (7) and the second gear (8) are rotatably installed at the top of one side of the top box (5), and the first gear (7) and the second gear (8) are rotatably installed at the top of one side of the top box (5). A first connecting rod (9) is rotatably mounted on the other side of the top box (8); a second connecting rod (10) is mounted at the middle position of the other side of the first connecting rod (9); a U-shaped part (11) is rotatably mounted at the bottom of the second connecting rod (10); a clamping part (13) is mounted at the bottom of the U-shaped part (11); a press-in part (14) is mounted at the bottom of the clamping part (13); a plurality of limit members (12) are equidistantly mounted at the bottom end of the interior of the top box (5); a connecting pipe (15) is mounted at the bottom end of the interior of the limit member (12).

2. The spring fixture automatic pressing device according to claim 1, characterized in that: Both ends of the other side of the bottom box (1) are rotatably mounted with movable door panels (16), and a control panel (17) is mounted in the middle of the top of the other side of the movable door panel (16). The control panel (17) is electrically connected to the electric box (2), the electric cylinder (3) and the motor (6).

3. The spring fixture automatic pressing device according to claim 1, characterized in that: The top of the bottom box (1) is provided with a plurality of clamping holes, the size of the clamping holes on the bottom box (1) is adapted to the size of the lifting and placing plate (4), and the bottom box (1) is clamped with the lifting and placing plate (4) through the clamping holes.

4. The spring fixture automatic pressing device according to claim 1, characterized in that: The top of the electric box (2) is provided with a plurality of fixing frames arranged at equal intervals, the electric box (2) is connected to the electric cylinder (3) via the fixing frames, the bottom of the top box (5) is provided with a plurality of fixing holes arranged at equal intervals, the size of the fixing holes on the top box (5) is adapted to the size of the connecting pipe (15), and the connecting pipe (15) is sleeved with the press-in piece (14).

5. The spring fixture automatic pressing device according to claim 1, characterized in that: The output end of the motor (6) passes through the top box (5) and is connected to the first gear (7) and the second gear (8); the first gear (7) and the second gear (8) are meshed with each other; one end of the other side of the first gear (7) and the other end of the other side of the second gear (8) are both provided with connecting columns; both ends of the other side of the first connecting rod (9) and the second connecting rod (10) are both provided with rotating holes; the first connecting rod (9) and the second connecting rod (10) are rotatably connected to the first gear (7) and the second gear (8) through the rotating holes and the connecting columns; a connecting hole is provided at the middle position of the top of the U-shaped member (11); the U-shaped member (11) is rotatably connected to the second connecting rod (10) through the connecting hole.

6. The spring fixture automatic pressing device according to claim 1, characterized in that: The U-shaped member (11) passes through the top of the limiting member (12); the internal dimensions of the limiting member (12) match the dimensions of the clamping member (13); and the limiting member (12) and the clamping member (13) are slidably connected.

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