Punching machine for railway vehicle door plate production

Abstract

The utility model relates to the technical field of railway vehicle door plate production, in particular to a punching machine for railway vehicle door plate production, which is characterized in that a swivel is sleeved on a support, and a punching machine body is arranged on the left side above the swivel; conveying devices are arranged in front of and behind the rotating ring; the conveying device on the rear side is a conveying device for feeding, and the conveying device on the front side is a conveying device for discharging; the rotating mechanism is arranged on the base and is connected with the rotating ring; the limiting mechanisms are annularly distributed and fixed to the rotating ring. The feeding mechanism is arranged on the base; the discharging mechanism is arranged on the base. When the stamped door plate component is moved away, stamping of the next door plate component and feeding of the next door plate component can be synchronously completed, and the stamping machining efficiency is improved; and the limiting frames can move in two directions, so that the two opposite limiting frames can clamp the opposite angles of the door plate component, limiting is facilitated, and practicability is improved.

Description

A stamping machine for producing railway vehicle door panels Technical Field

[0001] This utility model relates to the field of railway vehicle door panel production technology, specifically to a stamping machine for producing railway vehicle door panels. Background Technology

[0002] When producing railway vehicle door panels, the door panels need to be stamped. Generally, the door panel parts to be stamped are placed one by one on the stamping machine, the limit is adjusted, and then the stamping is performed. Then they are removed and moved away by themselves. This is inefficient, time-consuming and labor-intensive. Therefore, a stamping machine for producing railway vehicle door panels is proposed. Summary of the Invention

[0003] The purpose of this utility model is to address the shortcomings and deficiencies of the existing technology by providing a stamping machine for producing railway vehicle door panels. When the stamped door panel component is removed, the stamping of the next door panel component and the loading of the next door panel component can be completed simultaneously, thereby improving the efficiency of stamping processing. The limiting frame can move in two directions, so that the two opposite limiting frames can lock the door panel component diagonally, which facilitates limiting and improves practicality.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a base and a stamping machine body; the stamping machine body is provided on the base, and the stamping machine body is fixed on the base by a bracket;

[0005] It also includes:

[0006] The rotating ring is sleeved on the support, and the stamping machine body is located on the upper left side of the rotating ring; conveying devices are provided at both the front and rear of the rotating ring; the rear conveying device is a feeding conveying device, and the front conveying device is a discharging conveying device.

[0007] A rotating mechanism is mounted on a base and connected to a rotating ring.

[0008] The limiting mechanism comprises four mechanisms, which are respectively fixed on the rotating ring in a ring-shaped arrangement.

[0009] A feeding mechanism, wherein the feeding mechanism is mounted on the base;

[0010] The feeding mechanism is located on the base.

[0011] Preferably, the rotating mechanism comprises:

[0012] An internal gear ring is fixed to the bottom of the rotating ring; a gear meshes on the right side of the internal gear ring.

[0013] A rotary motor is fixed on a base and connected to an external power source; the output shaft of the rotary motor is connected to a gear via a shaft.

[0014] The first connecting rod, there are several of them, and they are fixed in a ring shape at the bottom of the inner toothed ring;

[0015] An annular slide rail is fixed to a base; several number one sliders are slidably mounted on the annular slide rail, and each number one slider is fixed to the bottom of a number one connecting rod.

[0016] Preferably, the limiting mechanism comprises:

[0017] The limiting frame consists of two frames, both of which are arranged in an "L" shape and are diagonally opposite each other.

[0018] The limiting slide rails are provided in pairs, both of which are L-shaped. The two limiting slide rails are located on the outside of the limiting frame and are fixed to the rotating ring. The slide grooves inside the limiting slide rails are in the shape of inverted right trapezoids.

[0019] The number of the second sliders is four, and each of them is arranged in an inverted right-angled trapezoid. The second sliders are slidably arranged in pairs in the slide grooves on both sides of the limiting slide rail.

[0020] The limit motors consist of four motors, each fixed to a second slider. The limit motors are connected to an external power source. A limit screw is connected to the output shaft of each limit motor. A connecting tube is threaded onto the limit screw, and the other end of the connecting tube is fixed to the limit frame.

[0021] Preferably, the feeding mechanism includes: a first mounting plate, a first electric push rod, a second connecting rod, a mounting plate, a second electric push rod, and a first push plate; the first mounting plate is fixed on the base; a first electric push rod is fixed to the upper end of the rear side wall of the first mounting plate, the first electric push rod is connected to an external power source, the movable end of the first electric push rod is connected to a second connecting rod, the second connecting rod has a zigzag structure, the bottom of the second connecting rod is fixed to a second electric push rod, the second electric push rod is connected to an external power source, and the movable end of the second electric push rod is fixed to a first push plate.

[0022] Preferably, the feeding mechanism includes: a second mounting plate, a third electric push rod, and a second push plate; the second mounting plate is fixed on the base and is located on the left rear side of the first mounting plate; the third electric push rod is fixed to the upper end of the front side wall of the second mounting plate, the third electric push rod is connected to an external power source, and the movable end of the third electric push rod is connected to the second push plate.

[0023] Preferably, the hydraulic rod is fixed on the left side of the upper surface of the base and is connected to an external power source; the movable end of the hydraulic rod is connected to a buffer plate, which is located directly below the body of the press.

[0024] Compared with the prior art, the beneficial effects of this utility model are:

[0025] 1. When removing the stamped door panel parts, the stamping of the next door panel part can be completed simultaneously, and the next door panel part can be loaded at the same time, which improves the efficiency of stamping process;

[0026] 2. The limiting brackets can move in two directions, so that the two opposite limiting brackets can lock the door panel components diagonally, which facilitates limiting and improves practicality. Attached Figure Description

[0027] Figure 1 is a structural schematic diagram of this utility model.

[0028] Figure 2 is an enlarged view of part A in Figure 1.

[0029] Figure 3 is a schematic diagram of the rotating mechanism in this utility model.

[0030] Figure 4 is a structural schematic diagram of the second slider, the limit motor, the limit screw, and the connecting pipe in this utility model.

[0031] Figure 5 is a schematic diagram of the feeding mechanism in this utility model.

[0032] Figure 6 is a schematic diagram of the feeding mechanism in this utility model.

[0033] Explanation of reference numerals in the attached figures:

[0034] 1. Base; 2. Press body; 3. Rotary ring; 4. Conveying device; 5. Rotating mechanism; 5. Internal gear ring; 5-1. Gear; 5-2. Rotating motor; 5-3. Connecting rod 1; 5-4. Circular slide rail; 5-5. Slider 1; 5-6. Limiting mechanism; 6. Limiting frame; 6-1. Limiting slide rail; 6-2. Slider 2; 6-3. Limiting motor; 6-4. Limiting screw; 6-5. Connecting pipe; 6-6. Feeding mechanism; 7. Mounting plate 1; 7-1. Electric push rod 1; 7-2. Connecting rod 2; 7-3. Mounting plate 7-4. Electric push rod 2; 7-5. Push plate 1; 7-6. Unloading mechanism; 8. Mounting plate 2; 8-1. Electric push rod 3; 8-2. Push plate 2; 8-3. Hydraulic rod; 9. Buffer plate; 10. Detailed Implementation

[0035] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0036] The specific implementation method adopts the following technical solution:

[0037] Please refer to Figures 1-6. This embodiment includes a base 1 and a stamping machine body 2. The stamping machine body 2 is provided on the base 1, and the stamping machine body 2 is fixed on the base 1 by a bracket.

[0038] It also includes:

[0039] The rotating ring 3 is sleeved on the support, and the stamping machine body 2 is located on the upper left side of the rotating ring 3; both the front and rear of the rotating ring 3 are provided with conveying devices 4; the rear conveying device 4 is a feeding conveying device, and the front conveying device 4 is a discharging conveying device.

[0040] Rotating mechanism 5, which is mounted on base 1 and connected to rotating ring 3; the rotating mechanism 5 includes:

[0041] An internal gear ring 5-1 is fixed to the bottom of the rotating ring 3; a gear 5-2 meshes with the right side of the internal gear ring 5-1.

[0042] The rotating motor 5-3 is fixed to the base 1 by bolts. The rotating motor 5-3 is connected to an external power source. The specific model of the rotating motor 5-3 is purchased and installed directly from the market according to the actual usage requirements. The output shaft of the rotating motor 5-3 is connected to the gear 5-2 through a shaft.

[0043] There are several connecting rods 5-4, which are fixed in a ring shape at the bottom of the inner toothed ring 5-1.

[0044] The annular slide rail 5-5 is fixed to the base 1 by bolts; several first sliders 5-6 are slidably arranged on the annular slide rail 5-5, and the first sliders 5-6 are respectively fixed to the bottom of the first connecting rod 5-4.

[0045] The limiting mechanism 6 comprises four parts, which are arranged in a ring and fixed on the rotating ring 3; each limiting mechanism 6 includes:

[0046] The limiting frame 6-1 is provided in two forms, both of which are arranged in an "L" shape and are diagonally opposite each other.

[0047] The limiting slide rail 6-2 consists of two rails, both of which are L-shaped. The two limiting slide rails 6-2 are respectively located on the outside of the limiting frame 6-1 and are fixed to the rotating ring 3 by bolts. The cross-section of the slide groove inside the limiting slide rail 6-2 is an inverted right trapezoid.

[0048] The number of the second sliders 6-3 is four, and each of them is arranged in an inverted right-angled trapezoid. The second sliders 6-3 are respectively slidably arranged in pairs in the sliding grooves on both sides of the limiting slide rail 6-2.

[0049] There are four limit motors 6-4, which are fixed to the second slider 6-3 by bolts. The limit motors 6-4 are connected to an external power supply. The specific model of the limit motors 6-4 is purchased and installed directly from the market according to the actual use requirements. The output shaft of the limit motor 6-4 is connected to a limit screw 6-5. A connecting tube 6-6 is threadedly sleeved on the limit screw 6-5. The other end of the connecting tube 6-6 is fixed to the limit frame 6-1.

[0050] The feeding mechanism 7 is mounted on the base 1. The feeding mechanism 7 includes: a first mounting plate 7-1, a first electric push rod 7-2, a second connecting rod 7-3, a mounting plate 7-4, a second electric push rod 7-5, and a first push plate 7-6. The first mounting plate 7-1 is fixed to the base 1 with bolts. A first electric push rod 7-2 is fixed to the upper rear wall of the first mounting plate 7-1 with bolts. The first electric push rod 7-2 is connected to an external power source. The specific usage of the first electric push rod 7-2... The first electric push rod 7-2 is purchased directly from the market and installed according to actual usage requirements. The movable end of the first electric push rod 7-2 is connected to the second connecting rod 7-3. The second connecting rod 7-3 has a zigzag structure. The bottom of the second connecting rod 7-3 is fixed with the second electric push rod 7-5 by bolts. The second electric push rod 7-5 is connected to an external power source. The specific model of the second electric push rod 7-5 is purchased directly from the market and installed according to actual usage requirements. The movable end of the second electric push rod 7-5 is fixed with the first push plate 7-6.

[0051] The feeding mechanism 8 is mounted on the base 1. The feeding mechanism 8 includes: a second mounting plate 8-1, a third electric push rod 8-2, and a second push plate 8-3. The second mounting plate 8-1 is fixed to the base 1 by bolts and is located on the left rear side of the first mounting plate 7-1. The third electric push rod 8-2 is fixed to the upper end of the front side wall of the second mounting plate 8-1 by bolts. The third electric push rod 8-2 is connected to an external power source. The specific model of the third electric push rod 8-2 is purchased and installed directly from the market according to actual usage requirements. The movable end of the third electric push rod 8-2 is connected to the second push plate 8-3.

[0052] The hydraulic rod 9 is fixed to the left side of the upper surface of the base 1 by bolts. The hydraulic rod 9 is connected to an external power source. The specific model of the hydraulic rod 9 is purchased and installed directly from the market according to actual usage requirements. The movable end of the hydraulic rod 9 is connected to a buffer plate 10, which is located directly below the press body 2. When the press is pressed, the hydraulic rod 9 is activated, and the buffer plate 10 extends and abuts against the bottom of the rotating ring 3 to support the bottom of the press body 2.

[0053] When using this utility model, two connecting pipes 6-6 located on the same limiting slide rail 6-2, when one limiting motor 6-4 is started, the corresponding limiting screw 6-5 rotates, driving the corresponding connecting pipe 6-6 to move, so that the limiting frame 6-1 can move along the direction of the corresponding connecting pipe 6-6. At this time, the vertical connecting pipe 6-6 and the second slider 6-3 move within the limiting slide rail 6-2. Since the vertical limiting screw 6-5 does not rotate, the distance from the vertical connecting pipe 6-6 to the limiting slide rail 6-2 remains unchanged. Therefore, the corresponding second slider 6-3 does not move when the limiting motor 6-4 is started. Thus, when one limiting motor 6-4 is started, the distance in one direction can be adjusted. Then, when the other limiting motor 6-4 is started, the vertical distance can be adjusted, so that the limiting frame 6-1 can move in two directions.

[0054] During operation, the rear conveyor 4 is loaded with material. The second electric push rod 7-5 is activated to rise, causing the first push plate 7-6 to rise. The first electric push rod 7-2 is activated to extend to the rear of the rear conveyor 4. The second electric push rod 7-5 is activated to descend. The first electric push rod 7-2 is activated to retract, causing the first push plate 7-6 to push the door panel component on the conveyor 4 onto the rotating ring 3. When the door panel component arrives on the rotating ring 3, the corresponding limit motor 6-4 is activated, causing the limit screw 6-5 to rotate, which drives the connecting pipe 6-6 to move, so that the two opposite limit frames 6-1 can lock the door panel component diagonally.

[0055] Start the rotating motor 5-3, causing the gear 5-2 to rotate, which in turn drives the internal gear ring 5-1 to rotate, causing the rotating ring 3 to rotate, and moving the door panel component to the bottom of the stamping machine body 2 for stamping. After stamping, start the rotating motor 5-3 again to move the stamped door panel component to the front of the second push plate 8-3. Start the limit motor 6-4 to move the limit frame 6-1 away. Start the third electric push rod 8-2 to extend and push the stamped door panel component onto the front conveyor device 4 for removal. During removal, the stamping of the next door panel component can be completed simultaneously, and the next door panel component can be loaded.

[0056] Compared with the prior art, the beneficial effects of this utility model are:

[0057] 1. The rear conveyor 4 is a feeding conveyor 4, and the front conveyor 4 is a discharging conveyor 4. When the stamped door panel parts are removed through the rotating ring 3, the stamping of the next door panel part and the feeding of the next door panel part can be completed simultaneously, thereby improving the efficiency of stamping.

[0058] 2. A limiting mechanism 6 is provided, and the limiting frame 6-1 can move in two directions, so that the two opposite limiting frames 6-1 can lock the door panel component diagonally, which facilitates limiting and improves practicality.

[0059] 3. A feeding mechanism 7 is provided, and the first push plate 7-6 pushes the door panel component on the conveying device 4 onto the rotating ring 3 for easy processing;

[0060] 4. A feeding mechanism 8 is provided. The second push plate 8-3 pushes the stamped door panel parts onto the front conveyor device 4 and moves them away, saving time and effort.

[0061] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A stamping machine for producing railway vehicle door panels, comprising a base (1) and a stamping machine body (2); the stamping machine body (2) is mounted on the base (1), and the stamping machine body (2) is fixed to the base (1) by a bracket; characterized in that, It also includes: a rotating ring (3), which is sleeved on a support, and the press body (2) is located on the upper left side of the rotating ring (3); conveying devices (4) are provided at the front and rear of the rotating ring (3); the rear conveying device (4) is a feeding conveying device, and the front conveying device (4) is a discharging conveying device; a rotating mechanism (5), which is located on the base (1) and connected to the rotating ring (3); a limiting mechanism (6), which has four limiting mechanisms (6) and is fixed on the rotating ring (3) in a ring; a feeding mechanism (7), which is located on the base (1); and a discharging mechanism (8), which is located on the base (1).

2. The stamping machine for producing railway vehicle door panels according to claim 1, characterized in that: The rotating mechanism (5) includes: an internal gear ring (5-1), which is fixed to the bottom of the rotating ring (3); a gear (5-2) meshes with the right side of the internal gear ring (5-1); a rotating motor (5-3), which is fixed to the base (1) and connected to an external power source; the output shaft of the rotating motor (5-3) is connected to the gear (5-2) via a shaft; a first connecting rod (5-4), which consists of several first connecting rods (5-4) and is fixed to the bottom of the internal gear ring (5-1) in a ring-shaped arrangement; an annular slide rail (5-5), which is fixed to the base (1); several first sliders (5-6) slide on the annular slide rail (5-5), and the first sliders (5-6) are fixed to the bottom of the first connecting rods (5-4).

3. A stamping machine for producing railway vehicle door panels according to claim 1, characterized in that: The limiting mechanism (6) includes: a limiting frame (6-1), two limiting frames (6-1) are provided, both in an "L" shape, and the two limiting frames (6-1) are arranged diagonally opposite each other; a limiting slide rail (6-2), two limiting slide rails (6-2) are provided, both in an "L" shape, the two limiting slide rails (6-2) are respectively located on the outside of the limiting frame (6-1), and the limiting slide rail (6-2) is fixed on the rotating ring (3); the cross-section of the groove in the limiting slide rail (6-2) is an inverted right trapezoid; and a second slider (6-3), the second slider... There are four blocks (6-3), all of which are arranged in an inverted right-angled trapezoidal shape. The second slider (6-3) is slidably arranged in pairs in the sliding grooves on both sides of the limiting slide rail (6-2). There are four limiting motors (6-4), which are fixed on the second slider (6-3). The limiting motors (6-4) are connected to an external power supply. The output shaft of the limiting motors (6-4) is connected to a limiting screw (6-5). A connecting tube (6-6) is threadedly fitted on the limiting screw (6-5). The other end of the connecting tube (6-6) is fixed to the limiting frame (6-1).

4. A stamping machine for producing railway vehicle door panels according to claim 1, characterized in that: The feeding mechanism (7) includes: a first mounting plate (7-1), a first electric push rod (7-2), a second connecting rod (7-3), a mounting plate (7-4), a second electric push rod (7-5), and a first push plate (7-6); the first mounting plate (7-1) is fixed on the base (1); the first electric push rod (7-2) is fixed on the upper end of the rear side wall of the first mounting plate (7-1), the first electric push rod (7-2) is connected to an external power source, the movable end of the first electric push rod (7-2) is connected to the second connecting rod (7-3), the second connecting rod (7-3) has a zigzag structure, the bottom of the second connecting rod (7-3) is fixed to the second electric push rod (7-5), the second electric push rod (7-5) is connected to an external power source, and the movable end of the second electric push rod (7-5) is fixed to the first push plate (7-6).

5. A stamping machine for producing railway vehicle door panels according to claim 1, characterized in that: The feeding mechanism (8) includes: a second mounting plate (8-1), a third electric push rod (8-2), and a second push plate (8-3); the second mounting plate (8-1) is fixed on the base (1) and is located on the left rear side of the first mounting plate (7-1); the third electric push rod (8-2) is fixed on the upper end of the front side wall of the second mounting plate (8-1), the third electric push rod (8-2) is connected to an external power source, and the movable end of the third electric push rod (8-2) is connected to the second push plate (8-3).

6. A stamping machine for producing railway vehicle door panels according to claim 5, characterized in that: The hydraulic rod (9) is fixed on the left side of the upper surface of the base (1) and is connected to an external power source; the movable end of the hydraulic rod (9) is connected to a buffer plate (10), which is located directly below the body of the press (2).

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