Novel forging part flattening and straightening device

Abstract

The utility model discloses a novel forging part flattening and straightening device, which relates to the forging part processing field, and comprises a leveler, the two sides of the leveler are respectively fixedly connected with a feeding table and a discharging table, the inside of the feeding table and the side wall of the leveler are provided with a chute communicated with each other, the inner side of the chute is slidingly connected with a slide plate, and the slide plate is provided with a plurality of through holes. A motor, a connecting rod, a first bevel gear, a second bevel gear and a threaded rod are arranged at one end of the sliding groove and inside the sliding groove, a threaded groove is formed in the side wall of the sliding plate, the threaded rod is in threaded connection with the interior of the threaded groove, and the sliding plate can automatically slide along the sliding groove through driving of the motor and sequential transmission of all parts. By means of the threaded groove, when the leveler is used for flattening and straightening small forged workpieces, workers only need to place the workpieces on the feeding table, the sliding plate can automatically push the workpieces to the position between the leveling rollers, the operation mode that the hands of the workers need to stretch into the leveler body is avoided, and therefore the safety of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of forging processing, in particular to a novel forging flattening and straightening device. Background Art

[0002] Leveling machines are mainly used to level various specifications of plates and plates sheared into blocks. The leveling machine has the characteristics of advanced technology, high leveling accuracy, wide process range, high degree of automation, and good working reliability under high strength. It can be used for leveling various cold-rolled and hot-rolled plates. Due to its convenient and simple operation, its application range covers machinery, metallurgy, building materials, chemical industry, electronics, electricity, light industry and other industries, and it has become an indispensable mechanical equipment in production. Roller leveling machines are often used in the processing of forgings. In the roller leveling machine, the workpiece is bent multiple times in positive and reverse directions by the upper and lower rows of staggered leveling rollers, so that the unevenness of the original curvature is gradually reduced, and then it can be leveled.

[0003] In the prior art, when a smaller forged workpiece is flattened and straightened by a roller leveling machine, a worker is required to extend the workpiece into the machine body until it is close to the leveling roller, so that the leveling roller can drive the smaller workpiece for transmission and leveling. This method of extending one's hands into the machine body is relatively dangerous and can easily cause friction and damage to the worker's hands. Therefore, a new type of forged workpiece flattening and straightening device is proposed. Utility Model Content

[0004] The utility model aims to provide a novel forging flattening and straightening device to solve the problem that when a leveling machine processes a smaller workpiece, a worker needs to extend his hands to deliver the workpiece into the machine body, which causes the worker's hands to be easily injured and is highly dangerous.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel forging flattening and straightening device, comprising a flattening machine, wherein a feed table and a discharge table are fixedly connected to the two sides of the flattening machine, respectively, a slide groove communicating with the side wall of the feed table is provided inside the flattening machine, a slide plate is slidably connected to the inner side of the slide groove, and the workpiece can be pushed between the flattening rollers by moving the slide plate;

[0006] A motor is fixedly installed on the side wall of the leveling machine through a mounting bracket, and an output shaft at one end of the motor is fixedly connected to a connecting rod, one end of the connecting rod passes through the end wall of the feed table to the inside of the slide groove and is fixedly connected to a first bevel gear, one side of the first bevel gear is meshed with a second bevel gear, and a threaded rod is fixedly connected to the side wall of the second bevel gear. A threaded groove is provided on the side wall of the slide, and the threaded rod is threadedly connected to the inside of the threaded groove, and the other end of the threaded rod is rotatably connected to the side wall of the slide groove, and the slide groove can automatically slide along the slide groove through the drive of the motor and the sequential transmission of the connecting rod, the first bevel gear, the second bevel gear and the threaded rod.

[0007] As a further solution of the utility model: gravity sensors are embedded in the top walls of the feed table and the discharge table.

[0008] As a further solution of the utility model: the chute is composed of a square groove at the bottom and two long grooves symmetrically distributed at both ends of the top, and the top of the long groove leads to the top of the feed table.

[0009] As a further solution of the utility model: the slide plate is a square plate structure with a transverse groove in the middle, the distance from the transverse groove to the end wall of the slide plate is equal to the width of the long groove part of the slide groove, and the height of the transverse groove matches the thickness of the top wall of the feed table.

[0010] As a further solution of the utility model: the top of the feed table is located at one end where the two long grooves are close to each other, and is formed with symmetrically distributed strip-shaped protrusions, and the top two ends of the slide plate transverse groove are formed with symmetrically distributed square depressions, and the size of the square depression corresponds to the size of the strip-shaped protrusions.

[0011] As a further solution of the utility model: the threaded rod and the threaded groove are both located at the midline position of the slide plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By arranging a slide groove, a slide plate, a motor, a connecting rod, a first bevel gear, a second bevel gear, a threaded rod and a threaded groove at the feed table, when using the leveling machine to flatten and straighten smaller forged workpieces, workers only need to place the workpiece on the feed table, and the slide plate can automatically push the workpiece between the leveling rollers, avoiding the need for workers to put their hands into the machine body, thereby effectively improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the leveling machine of the utility model;

[0016] Figure 3 It is a cross-sectional view of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the skateboard of the utility model.

[0018] In the figure: 1. leveling machine; 2. feed table; 3. discharge table; 4. slide; 5. slide plate; 6. motor; 7. connecting rod; 8. first bevel gear; 9. second bevel gear; 10. threaded rod; 11. threaded groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] See also Figures 1 to 4 In the embodiment of the utility model, the novel forging flattening and straightening device comprises a leveling machine 1, a feeding table 2 and a discharging table 3 are fixedly connected to the two sides of the leveling machine 1, a chute 4 is provided inside the feeding table 2 and connected to the side wall of the leveling machine 1, a slide plate 5 is slidably connected to the inner side of the chute 4, and the workpiece can be pushed between the leveling rollers by moving the slide plate 5;

[0021] A motor 6 is fixedly installed on the side wall of the leveling machine 1 through a mounting bracket, and a connecting rod 7 is fixedly connected to the output shaft at one end of the motor 6. One end of the connecting rod 7 passes through the end wall of the feed table 2 to the inside of the slide 4 and is fixedly connected to the first bevel gear 8. A second bevel gear 9 is meshed with one side of the first bevel gear 8, and a threaded rod 10 is fixedly connected to the side wall of the second bevel gear 9. A threaded groove 11 is provided on the side wall of the slide 5, and the threaded rod 10 is threadedly connected to the inside of the threaded groove 11. The other end of the threaded rod 10 is rotatably connected to the side wall of the slide 4. The slide 5 can automatically slide along the slide 4 through the drive of the motor 6 and the sequential transmission of the connecting rod 7, the first bevel gear 8, the second bevel gear 9, and the threaded rod 10.

[0022] In this embodiment: when using this device to flatten and straighten a small workpiece, the worker only needs to place the workpiece on the side of the slide 5 on the feeding table 2 close to the leveling machine 1, and the slide 5 can automatically push the workpiece between the leveling rollers, so that the worker does not need to put his hand into the body of the leveling machine 1. The specific process is as follows:

[0023] When the staff places the workpiece on the feeding table 2, it will be sensed by the gravity sensor embedded inside the top thereof, and the sensor will be connected to the terminal controller to control the motor 6 to start automatically. After the motor 6 starts, it drives the connecting rod 7 to start rotating, and the rotating connecting rod 7 drives the first bevel gear 8 to rotate synchronously. The first bevel gear 8 will continue to drive the second bevel gear 9 meshing with it to rotate synchronously, and the second bevel gear 9 will then drive the threaded rod 10 to start rotating. Due to the threaded connection between the threaded rod 10 and the thread groove 11, the slide plate 5 will start to move parallel to the slide groove 4, and the moving slide plate 5 will push the workpiece between the two rows of leveling rollers, and then after the leveling rollers continuously bend and roll, the leveled workpiece will be automatically conveyed to the discharge table 3;

[0024] At the same time, the sensor on the feed table 2 senses the disappearance of weight and controls the motor 6 to start rotating in the reverse direction. Similarly, through the transmission of the connecting rod 7, the first bevel gear 8, the second bevel gear 9, the threaded rod 10 and the thread groove 11, the slide plate 5 will move in the reverse direction and reset. At this time, the staff can place the new workpiece on the feed table 2 for the next leveling operation.

[0025] Please refer to Figures 2-3 The top walls of the feed table 2 and the discharge table 3 are both embedded with gravity sensors.

[0026] In this embodiment, the gravity sensors embedded in the feed table 2 and the discharge table 3 can sense the placement and delivery of the workpiece to control the start of the motor 6.

[0027] Please refer to Figures 1 to 3 The chute 4 is composed of a square groove at the bottom and two long grooves symmetrically distributed at both ends of the top, and the top of the long groove leads to the top of the feeding table 2.

[0028] In this embodiment, the special structure of the slide groove 4 can well accommodate the internal parts, and also allows the slide plate 5 to be exposed at the top of the feed table 2 and slide smoothly.

[0029] Please refer to Figures 3-4 The slide plate 5 is a square plate structure with a transverse groove in the middle. The distance from the transverse groove to the end wall of the slide plate 5 is equal to the width of the long groove part of the slide groove 4, and the height of the transverse groove matches the thickness of the top wall of the feed table 2.

[0030] In this embodiment: the spacing between the transverse groove and the end wall of the slide plate 5 is set so that the slide plate 5 can slide along the slide groove 4, and the height of the transverse groove is set so that the slide plate 5 can slide against the top wall of the feed table 2 to prevent the flat workpiece from getting stuck in the gap.

[0031] Please refer to Figures 3-4 The top of the feed table 2 is located at one end where the two long grooves are close to each other, and is formed with symmetrically distributed strip-shaped protrusions. The top two ends of the horizontal groove of the slide plate 5 are formed with symmetrically distributed square depressions, and the size of the square depressions corresponds to the size of the strip-shaped protrusions.

[0032] In this embodiment, the strip-shaped protrusion is provided to prevent the workpiece from falling into the slide groove 4, and the top of the transverse groove of the slide plate 5 is formed with a depression to enable it to slide smoothly along the strip-shaped protrusion.

[0033] Please refer to Figures 3-4 The threaded rod 10 and the threaded groove 11 are both located at the center line of the slide plate 5 .

[0034] In this embodiment, the positions of the threaded rod 10 and the threaded groove 11 are set to ensure the balance of both ends of the slide plate 5 when it slides.

[0035] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel forging flattening and straightening device, comprising a flattening machine (1), wherein a feed table (2) and a discharge table (3) are respectively fixedly connected to both sides of the flattening machine (1), and characterized in that: The inside of the feed table (2) and the side wall of the leveling machine (1) are provided with a chute (4) connected to each other, and the inside of the chute (4) is slidably connected with a slide plate (5), and the workpiece can be pushed between the leveling rollers by moving the slide plate (5); A motor (6) is fixedly installed on the side wall of the leveling machine (1) through a mounting bracket, and one end of the output shaft of the motor (6) is fixedly connected to a connecting rod (7). One end of the connecting rod (7) passes through the end wall of the feed table (2) to the inside of the slide groove (4) and is fixedly connected to a first bevel gear (8). A second bevel gear (9) is meshed on one side of the first bevel gear (8), and a threaded rod (10) is fixedly connected to the side wall of the second bevel gear (9). A threaded groove (11) is provided on the side wall of the slide plate (5), and the threaded rod (10) is threadedly connected to the inside of the threaded groove (11). The other end of the threaded rod (10) is rotatably connected to the side wall of the slide groove (4). Through the drive of the motor (6) and the sequential transmission of the connecting rod (7), the first bevel gear (8), the second bevel gear (9), and the threaded rod (10), the slide plate (5) can automatically slide along the slide groove (4).

2. The novel forging flattening and straightening device according to claim 1 is characterized in that: The top walls of the feeding platform (2) and the discharging platform (3) are both embedded with gravity sensors.

3. The novel forging flattening and straightening device according to claim 2 is characterized in that: The slide groove (4) is composed of a square groove at the bottom and two long grooves symmetrically distributed at both ends of the top, and the top of the long groove leads to the top of the feed table (2).

4. The novel forging flattening and straightening device according to claim 3 is characterized in that: The slide plate (5) is a square plate structure with a transverse groove in the middle. The distance between the transverse groove and the end wall of the slide plate (5) is equal to the width of the long groove part of the slide groove (4). The height of the transverse groove matches the thickness of the top wall of the feed platform (2).

5. The novel forging flattening and straightening device according to claim 4 is characterized in that: The top of the feed platform (2) is located at one end where the two long grooves are close to each other and is formed with symmetrically distributed strip-shaped protrusions, and the top two ends of the horizontal groove of the slide plate (5) are formed with symmetrically distributed square depressions, and the size of the square depressions corresponds to the size of the strip-shaped protrusions.

6. The novel forging flattening and straightening device according to claim 5 is characterized in that: The threaded rod (10) and the threaded groove (11) are both located at the center line of the slide plate (5).

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