CN217618864U - Translation tilting mechanism of work piece - Google Patents

Abstract

A translational flipping mechanism for a workpiece, comprising a clamp for clamping the workpiece, a first driver, a first sliding assembly, a flipping assembly, a movable part and a curved groove, the first driver is drivingly connected to the first sliding assembly, and the flipping assembly is connected with the first sliding assembly. The sliding component is cooperatively connected, the clamp is cooperatively connected with the flipping component, the movable piece is rotatably connected with the flipping component, and the movable piece is limited and movable on the curved groove; the first driver drives the flipping component to linearly move through the first sliding component, so that the movable piece At the same time, the limit is moved on the curved groove, and the movable piece drives the turning assembly to rotate, so that the workpiece can be translated and turned at the same time. The translation and flipping mechanism of the utility model can realize multi-action movements by a single power, that is, the linear motion of the cylinder can realize the flipping component to perform linear motion and rotational motion at the same time, so that the workpiece can be translated and flipped at the same time during transportation. The original structure can save one of the cylinders, reduce the cost, and improve the assembly efficiency of the workpiece.

Description

A kind of translation and turning mechanism of workpiece

technical field

The utility model relates to the technical field of workpiece assembly, in particular to a translation and turnover mechanism of the workpiece.

Background technique

When the hinge is assembled, the parts of the hinge need to be translated and flipped to complete the installation between the parts, and the translation and flipping of the parts are generally completed independently, that is, first translation, then flipping, or first flipping and then flipping. For translation, see Chinese Patent Document No. CN212094205U, publication date: December 08, 2020, when this hinge riveting machine assembles the hinge, it first flips the parts of the hinge through the turning mechanism, and then translates through the translation feeding mechanism to The installation between hinge components is carried out; however, two cylinders are required to complete the two actions of translation and flipping, one for translation and one for flipping, which is expensive. In addition, this kind of translation is performed first, flipped later, or flipped first and then translated. The time required by the method is long, and the assembly efficiency of the hinge is low.

Therefore, it is necessary to make further improvements.

Utility model content

The purpose of this utility model is to provide a translation and turning mechanism of the workpiece with simple and reasonable structure, low cost, high production efficiency and strong practicability, so as to overcome the deficiencies in the prior art.

According to this purpose, a translation and inversion mechanism of a workpiece is designed, which includes a clamp for clamping the workpiece, and is characterized in that it also includes a first driver, a first sliding assembly, a flipping assembly, a movable part and a curved groove, and the first driver drives the The first sliding component is connected, the flipping component is cooperatively connected with the first sliding component, the clamp is cooperatively connected with the flipping component, the movable piece is rotatably connected with the flipping component, and the movable piece is limited and movable on the curved groove; the first driver slides through the first sliding component The assembly drives the flipping assembly to move linearly, so that the movable piece can move on the curved groove at the same time, and the movable piece drives the flipping assembly to rotate, so that the workpiece can be translated and flipped at the same time.

The flipping assembly includes a flipping block, a first rotating fitting, and a clamp connecting assembly. The flipping block is rotatably connected to the movable member through the first rotating matching member, and the flipping block is rotatably connected to the first sliding assembly through the clamp connecting assembly; the movable member is in a curved line. When moving on the groove, the first rotating matching piece acts on the turning block, so that the turning block is turned over while linearly moving.

The clamp connecting assembly includes a connecting block and a second rotating fitting piece, the second rotating fitting piece is connected with the turning block, the connecting block is connected with the clamp, and the connecting block is connected with the first sliding assembly through the second rotating fitting piece.

It also includes a limiting device fixedly arranged on one side of the first sliding component, and the first sliding component is limited on the limiting device during the movement stroke.

A telescopic adjusting piece is arranged on the limiting device, and the movement stroke of the first sliding component is changed by the telescopic position of the adjusting piece.

It also includes a mounting plate and a first linear member, the first linear member is limitedly arranged on the mounting plate, and the first sliding component is slidably matched with the first linear member.

It also includes a turning guide plate, the turning guide plate is connected with the mounting plate, and the curved groove is arranged on the turning guide plate.

It also includes a second driver, a second sliding assembly, a second linear member and a bottom plate, the second driver is connected to the mounting plate, the mounting plate is connected with the second sliding assembly, the second linear member is limited on the bottom plate, and the second sliding assembly Sliding fit with the second linear member.

The first linear element is arranged horizontally, and the second linear element is arranged vertically.

The first driver and the second driver are cylinders or motors.

The translation and flipping mechanism of the utility model can realize multi-action movement by a single power, that is, the linear motion of the cylinder can realize the flipping component to perform linear motion and rotational motion at the same time, so that the workpiece can be simultaneously translated and flipped during transportation. In the original structure, one of the cylinders can be omitted, and only one cylinder can be used to complete two movements, which reduces the cost. In addition, the workpiece is translated and turned at the same time, the conveying speed is fast, and the time required for conveying is short, which can greatly improve the workpiece. assembly efficiency.

Description of drawings

1-3 are schematic diagrams of the overall structure in different orientations after the translation and flipping mechanism is flipped upward in an embodiment of the present invention.

FIG. 4 is a schematic diagram of an exploded structure of a translation and flip mechanism in an embodiment of the present invention.

FIG. 5 is a schematic diagram of the overall structure of the translation and flipping mechanism equipped with a hinge in an embodiment of the present invention after it is flipped upwards.

FIG. 6 is a schematic diagram of the overall structure of the hinge-equipped translation and flipping mechanism in an embodiment of the present invention after being flipped downward.

FIG. 7 is a schematic diagram of the overall structure in another orientation after the translation and flip mechanism equipped with a hinge in an embodiment of the present invention is flipped downward.

8 is a cross-sectional view of the assembly structure of the flip guide plate and the roller in an embodiment of the present invention.

FIG. 9 is a schematic diagram of the assembly structure of a turning assembly, a roller and a turning guide plate in an embodiment of the present invention.

FIG. 10 is a schematic diagram of the assembly structure of the flipping assembly, the roller and the flipping guide plate in another orientation according to an embodiment of the present invention.

FIG. 11 is a cross-sectional view of the assembly structure of the inversion assembly, the roller and the inversion guide plate according to an embodiment of the present invention.

FIG. 12 is a schematic diagram of the overall structure of a hinge assembly device in an embodiment of the present invention.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

1-12, the translation and flipping mechanism of the workpiece includes a clamp 2 for clamping the workpiece 1, a first driver 3, a first sliding assembly a, a flipping assembly b, a movable part 4 and a curved groove 5. The first The driver 3 is drivingly connected to the first sliding component a, the turning component b is rotatably connected to the first sliding component a, the clamp 2 is cooperatively connected to the turning component b, the movable member 4 is rotatably connected to the turning component b, and the movable member 4 is limited and slidable. On the curved groove 5; the first driver 3 drives the turning assembly b to move linearly through the first sliding assembly a, so that the movable member 4 slides on the curved groove 5 at the same time limit, and the movable member 4 drives the turning assembly b to rotate, realizing the workpiece 1 at the same time. Pan and flip. The movable member 4 in this embodiment is a roller, and the roller is clamped on the curved groove 5 through a limit block. The curved groove 5 is a corner groove, and the angle of the corner is preferably 90°.

The flipping assembly b includes a flipping block 6, a first rotating fitting 7 and a clamp connection assembly. The flipping block 6 is rotatably connected to the movable member 4 through the first rotating matching member 7. The first rotating matching member 7 is a roller shaft, and one end of the roller shaft is It is circular, it is inserted into the round hole of the roller, the other end of the roller shaft is shaped, and it is connected with the special-shaped hole of the turning block 6, so that the turning block 6 can rotate around the roller through the roller shaft, and the turning block 6 connects the components through the clamp It is rotatably connected with the first sliding assembly a; when the movable member 4 slides on the curved groove 5, it acts on the flip block 6 through the first rotating fitting 7, so that the flip block 6 is flipped while linearly moving, and the flip block 6 is online. During the sexual movement, the rollers are driven to slide on the curved groove 5. Due to the limitation of the trajectory of the curved groove 5, the turning block 6 performs a rotary motion while linearly moving.

The clamp connection assembly includes a connecting block 8 and a second rotating fitting 9, the connecting block 8 includes a pressing block 17 and a mounting block 18 that are connected to each other, the second rotating fitting 9 is a flip shaft, and the first sliding assembly a includes a sliding plate 19 , the first slider 20, the bearing seat 21 and the bearing 22, the bearing 22 is arranged in the bearing seat 21, both ends of the turning shaft are shaped shafts, one end of the turning shaft passes through the bearing 22 and is connected to the turning block 6, and the other end presses Tightly placed between the pressing block 17 and the mounting block 18, when the turning block 6 rotates, it can drive the clamp connecting assembly to rotate around the center of the bearing seat 21, and the mounting block 18 is connected with the clamp 2, so that the clamp connecting assembly can drive the clamp 2 while moving. for linear and rotational movements.

It also includes a limiting device 10 fixedly arranged on one side of the first sliding assembly a, the limiting device 10 is a position limiting block, the position limiting block is installed on one side of the flip guide plate 16, and the first sliding assembly a is moving. The limit is on the limit device 10 during the stroke, so that the workpiece 1 can be transported to an accurate position for assembly.

The limiting device 10 is provided with a telescopic adjusting member 10.1, and the movement stroke of the first sliding assembly a can be changed by the telescopic position of the adjusting member 10.1, so that the workpiece 1 can be transported to the position required for assembly.

It also includes a mounting plate 11 and a first linear member 12, the first linear member 12 is limitedly arranged on the mounting plate 11, the first linear member 12 is a sliding rail, the first sliding block 20 is slidably arranged on the sliding rail, and the sliding plate 19 Connected with the first sliding block 20 , the first driver 3 is drivingly connected with the sliding plate 19 , and the bearing seat 21 is connected with the sliding plate 19 .

It also includes a turning guide plate 16 , the turning guide plate 16 is connected with the mounting plate 11 , and the curved groove 5 is arranged on the turning guide plate 16 .

It also includes a second driver 13 , a second sliding assembly c, a second linear member 14 and a base plate 15 , the second driver 13 is driven to connect the mounting plate 11 , and the second sliding assembly c The block 23 and the slider mounting plate 24, the mounting plate 11 is connected with the slider mounting plate 24, the slider mounting plate 24 is connected with the second slider 23, the second linear member 14 is a slide rail, and the limit of the slide rail is set on the bottom plate 15 The second driver 13 is fixed on the bottom plate 15, and the second sliding block 23 is slidably arranged on the sliding rail.

A second limiting device 25 is provided on the second driver 13, a limiting rod 26 is installed between the two slider mounting plates 24, and the second sliding component c is limited to the second limiting device by the limiting rod 26 during the movement stroke 25 , so that the workpiece 1 can be transported to an accurate position for assembly. The second limiting device 25 has the same structure as the limiting device 10 .

The first linear member 12 is arranged horizontally, so that the first sliding component a can move in translation, and the second linear component 14 is arranged vertically, so that the second sliding component c can move up and down.

The first driver 3 and the second driver 13 are air cylinders or motors. The first driver 3 in this embodiment is a translation cylinder. The translation cylinder is connected to the sliding plate 19 through a telescopic rod. The second driver 13 is a lifting cylinder. The lifting cylinder is driven by a telescopic rod. The drive is connected to the mounting plate 11 .

The translation and inversion mechanism of the workpiece is set on a worktable 27 of a hinge assembly equipment. The workpiece 1 is a hinge component. The translation and inversion mechanism drives the hinge components to translate and flip at the same time, so as to align the installation positions of the hinge components. , so as to achieve accurate installation between components.

The hinge assembly equipment is provided with an electronic control device (computer, PLC, etc.), and the first driver 3 and the second driver 13 are controlled by the electronic control device.

The working principle of the translation and flip mechanism:

The mounting plate 11 is driven by the second driver 13 to linearly move upward. After the mounting plate 11 moves to the desired position, the first driver 3 drives the first sliding assembly a to perform translational movement, and when the first sliding assembly a translates, it drives the flipping assembly b to translate Movement, the flip block 6 drives the movable piece 4 to slide on the curved groove 5. When the movable piece 4 moves on the curved groove 5, due to the limitation of the trajectory of the curved groove 5, the movable piece 4 drives the flip block 6 to flip 90°, and then flips The block 6 drives the second rotating fitting 9 to turn over, and the second rotating fitting 9 drives the fixture 2 to turn over through the connecting block 8, so that the workpiece 1 is translated and turned over at the same time; after the workpiece 1 is assembled, the first driver 3 and the second driver 13 Reset for the next round of assembly of workpiece 1.

The above are the preferred solutions of the present invention, showing and describing the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. There are various changes and improvements that fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. A translational inversion mechanism of a workpiece, comprising a clamp (2) for clamping the workpiece (1), characterized in that: also comprising a first driver (3), a first sliding assembly (a), an overturning assembly (b) ), the movable part (4) and the curved groove (5), the first driver (3) is drivingly connected to the first sliding assembly (a), the flipping assembly (b) is matched and connected with the first sliding assembly (a), and the clamp (2) The movable member (4) is rotatably connected with the turning assembly (b), and the movable member (4) is limited and movable on the curved groove (5); the first driver (3) passes through the first drive (3). The sliding component (a) drives the turning component (b) to move linearly, so that the movable piece (4) can be moved on the curved groove (5) at the same time, and the movable piece (4) drives the turning component (b) to rotate to realize the workpiece (1). ) to translate and flip at the same time. 2. The translational inversion mechanism of the workpiece according to claim 1, wherein the inversion assembly (b) comprises an inversion block (6), a first rotating fitting (7) and a clamp connection assembly, and the inversion block (6) ) is rotatably connected with the movable part (4) through the first rotating fitting (7), and the turning block (6) is rotatably connected with the first sliding assembly (a) through the clamp connecting assembly; the movable part (4) is in the curved groove (5) During the upward movement, the first rotating matching piece (7) acts on the turning block (6), so that the turning block (6) is turned over while linearly moving. 3. The translation and inversion mechanism of the workpiece according to claim 2, wherein the clamp connection assembly comprises a connection block (8) and a second rotating fitting (9), and the second rotating fitting (9) is connected to the flipping The block (6) is connected, the connecting block (8) is connected with the clamp (2), and the connecting block (8) is connected with the first sliding assembly (a) through the second rotating fitting (9). 4. The translation and flipping mechanism of the workpiece according to claim 1, characterized in that it further comprises a limiting device (10) fixedly arranged on one side of the first sliding assembly (a), and the first sliding assembly (a) is moving The limit during the stroke is on the limit device (10). 5. The workpiece translation and flipping mechanism according to claim 4, characterized in that: a telescopic adjusting member (10.1) is provided on the limiting device (10), and the first telescopic position of the adjusting member (10.1) is changed Motion stroke of slide assembly (a). 6. The translation and flipping mechanism of the workpiece according to claim 1, characterized in that: further comprising a mounting plate (11) and a first linear member (12), wherein the first linear member (12) is limitedly arranged on the mounting plate (11) ), the first sliding component (a) is slidingly matched with the first linear member (12). 7. The translational inversion mechanism of the workpiece according to claim 6, characterized in that it further comprises an inversion guide plate (16), the inversion guide plate (16) is connected with the mounting plate (11), and the curved groove (5) is arranged in the inversion guide plate (11). on the guide plate (16). 8. The workpiece translation and flipping mechanism according to claim 6, characterized in that it further comprises a second driver (13), a second sliding assembly (c), a second linear member (14) and a base plate (15), the first The two drivers (13) are driven and connected to the mounting plate (11), the mounting plate (11) is connected to the second sliding assembly (c), the second linear member (14) is limitedly arranged on the base plate (15), and the second sliding assembly ( c) Sliding fit with the second linear member (14). 9 . The translation and inversion mechanism of the workpiece according to claim 8 , wherein the first linear member ( 12 ) is arranged horizontally, and the second linear member ( 14 ) is arranged vertically. 10 . 10. The workpiece translation and turnover mechanism according to claim 8, wherein the first driver (3) and the second driver (13) are air cylinders or motors.

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