Turnover tool for part production

Abstract

The utility model relates to the technical field of part production overturning, and discloses an overturning tool for part production, according to the scheme, the overturning tool comprises a mounting frame, two overturning rings are rotationally connected to the inner walls of the front side and the rear side of the mounting frame, by arranging the overturning rings, a plate-shaped part is put on the inner walls of the bottom sides of four U-shaped fixing blocks, and extrusion bolts are screwed in sequence, so that the plate-shaped part can be overturned, and the plate-shaped part can be overturned. When the extrusion bolts rotate, the pressing pieces are driven to move downwards until the pressing pieces make contact with the surface of the placed plate, at the moment, the four pressing pieces are matched with one another to extrude and fix the placed plate, after the front face of the placed plate is machined, the overturning ring is manually rotated, the placed plate can be overturned along with rotation of the overturning ring, and therefore the plate can be placed conveniently. And compared with the mode that the plate is turned over in a disassembly and assembly mode, the plate turnover device can effectively reduce the complexity in the operation process, saves time, improves the working efficiency and is beneficial to application and popularization.

Description

Technical Field

[0001] This application relates to the technical field of part production flipping, and particularly relates to a flipping tooling for part production. Background Art

[0002] Parts are the basic elements of a machine. A machine generally includes one or several prime mover parts (such as electric motors, internal combustion engines, steam engines) for receiving external energy; an execution part (such as a tool in a machine tool) for realizing the production function of the machine, a transmission part (such as a gear and screw drive mechanism in a machine tool) for transmitting the motion and power of the prime mover to the execution part, and a detection and control system (such as a numerical control system in a machine tool) for ensuring the coordinated operation of each part in the machine (that is, a machine is composed of a prime mover part, a transmission part, an execution part, and a measurement and control part). Further decomposing the machine can obtain various parts.

[0003] However, in practical applications, when most existing plate-shaped parts are being produced and processed, after the front side is processed, the plate-shaped parts need to be disassembled, flipped, and then reinstalled to process the reverse side of the plate-shaped parts. However, the disassembly and flipping method requires repeated fixing of the plate-shaped parts, which will lead to cumbersome operation, cause a certain amount of time waste, and is not conducive to popularization and use.

[0004] Therefore, those skilled in the art have provided a flipping tooling for part production to solve the problems raised in the above background art. Utility Model Content

[0005] In order to solve the problem that the disassembly and flipping method in the above background art requires repeated fixing of the plate-shaped parts, which will lead to cumbersome operation, cause a certain amount of time waste, and is not conducive to popularization and use, this application provides a flipping tooling for part production.

[0006] A flipping tooling for part production provided by this application adopts the following technical solutions: It includes an installation frame. Two flipping rings are rotatably connected to the inner walls on the front and rear sides of the installation frame. Two U-shaped fixing blocks are fixedly connected to the inner walls of the two flipping rings. The four U-shaped fixing blocks are symmetrically distributed. Extrusion bolts are threadedly connected to the central positions on the top sides of the four U-shaped fixing blocks. The bottom ends of the four extrusion bolts are rotatably connected to pressing pieces.

[0007] Preferably, four limiting jacks are opened on the outer sides of the two flipping rings. Limiting rods are inserted into the inner walls of the eight limiting jacks. The eight limiting rods are respectively in contact with the top side and the bottom side of the installation frame.

[0008] Preferably, a motor is fixedly connected to the left side of the mounting frame. Sliding grooves are formed in the inner walls of the front and rear sides of the mounting frame. Sliders are slidably connected to the inner walls of the two sliding grooves. One of the two flipping rings is rotatably connected to the two sliders. Screws are helically connected to the centers of the two sliders. Chain wheels are fixedly sleeved on the output shaft of the motor and the outer sides of the two screws. The same chain is meshed and connected to the outer sides of the three chain wheels.

[0009] Preferably, four short rollers are rotatably connected to the left side of the mounting frame. All the four short rollers are in contact with the outer side of the chain.

[0010] Preferably, six support columns are fixedly connected to the bottom side of the mounting frame. Buffer plates are fixedly connected to the bottom sides of the six support columns.

[0011] In summary, the present application includes the following beneficial technical effects:

[0012] 1. By arranging the flipping ring, the plate-shaped part is placed on the inner wall of the bottom side of the four U-shaped fixing blocks. The pressing bolts are screwed in turn. When the pressing bolts rotate, the pressing pieces are driven to move downward until they contact the surface of the placed plate. At this time, the four pressing pieces cooperate with each other to squeeze and fix the placed plate. When the front side of the placed plate is processed, the flipping ring is manually rotated. As the flipping ring rotates, the placed plate can be flipped, so that it is convenient to perform production and processing operations on the other side of the plate. Compared with the method of disassembling and assembling to flip the plate, the tediousness in the operation process can be effectively reduced in this case, time is saved, work efficiency is improved, and it is beneficial to promote the use.

[0013] 2. By arranging the limit jacks and the limit inserting rods, after the flipping ring rotates, the limit jacks and the limit inserting rods cooperate to limit the position of the flipping ring, avoiding deflection of the flipping ring during the production and processing of the plate, which affects the continuity of the production and processing operations. At the same time, when the eight limit inserting rods are in contact with the top side and the bottom side of the mounting frame at the same time, it can ensure that the plate is in a horizontal position after flipping, avoiding waste of time caused by the need to re-align. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the left view structural schematic diagram of a flipping tooling for part production in an embodiment of the present application;

[0015] Figure 2 is the right view structural schematic diagram of a flipping tooling for part production in an embodiment of the present application;

[0016] Figure 3 is the bottom view structural schematic diagram of a flipping tooling for part production in an embodiment of the present application.

[0017] Description of the reference numerals: 1, mounting bracket; 2, flipping ring; 3, U-shaped fixing block; 4, extrusion bolt; 5, pressing piece; 6, motor; 7, slider; 8, screw rod; 9, sprocket; 10, chain; 11, short roller; 12, support column; 13, buffer plate; 14, limit insertion rod. Detailed implementation manners

[0018] Next, the technical solutions of the present utility model will be described clearly and completely in conjunction with the attached Figures 1 - 3 drawings. Obviously, the described embodiments are some embodiments of the present utility model, rather than all embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] The embodiment of the present application discloses a flipping tooling for part production. Referring to Figures 1 - 3 FIG., it includes a mounting bracket 1. Two flipping rings 2 are rotatably connected to the inner walls on the front and rear sides of the mounting bracket 1. Two U-shaped fixing blocks 3 are fixedly connected to the inner walls of the two flipping rings 2. The four U-shaped fixing blocks 3 are symmetrically distributed. Extrusion bolts 4 are threadedly connected to the central positions on the top sides of the four U-shaped fixing blocks 3. The bottom ends of the four extrusion bolts 4 are rotatably connected to pressing pieces 5. By providing the flipping ring 2, the plate-shaped part is placed on the inner walls of the bottom sides of the four U-shaped fixing blocks 3. The extrusion bolts 4 are sequentially screwed. When the extrusion bolts 4 rotate, they drive the pressing pieces 5 to move downward until they contact the surface of the placed plate. At this time, the four pressing pieces 5 cooperate with each other to squeeze and fix the placed plate. When the front side of the placed plate is processed, the flipping ring 2 is manually rotated. As the flipping ring 2 rotates, the placed plate can be flipped, so that it is convenient to perform production and processing operations on the other side of the plate. Compared with the method of disassembling and assembling to flip the plate, the complexity in the operation process can be effectively reduced in this case, time is saved, work efficiency is improved, and it is beneficial to promote the use.

[0020] In the present application, four limit insertion holes are provided on the outer sides of the two flipping rings 2. Limit insertion rods 14 are inserted into the inner walls of the eight limit insertion holes. The eight limit insertion rods 14 are respectively in contact with the top side and the bottom side of the mounting bracket 1. By providing the limit insertion holes and the limit insertion rods 14, after the flipping ring 2 rotates, the limit insertion holes and the limit insertion rods 14 cooperate to limit the position of the flipping ring 2, avoiding deflection of the flipping ring 2 during the production and processing of the plate, which affects the continuity of the production and processing operations. At the same time, when the eight limit insertion rods 14 are in contact with the top side and the bottom side of the mounting bracket 1 at the same time, it can ensure that the plate is in a horizontal position after flipping, avoiding waste of time caused by the need for re-calibration.

[0021] In this application, a motor 6 is fixedly connected to the left side of the mounting frame 1. Chutes are provided on the inner walls of the front and rear sides of the mounting frame 1. Sliders 7 are slidably connected to the inner walls of the two chutes. One of the two flipping rings 2 is rotatably connected to the two sliders 7. Screwed rods 8 are connected to the centers of the two sliders 7 in a screw drive manner. Sprockets 9 are fixedly sleeved on the output shaft of the motor 6 and the outer sides of the two screwed rods 8. The same chain 10 is meshed with the outer sides of the three sprockets 9. By providing the screwed rods 8 and the sliders 7, the output shaft of the motor 6 drives the screwed rods 8 to rotate in cooperation with the sprockets 9 and the chain 10. When the screwed rods 8 rotate, they drive the sliders 7 to move left or right. The sliders 7 drive one of the two flipping rings 2 to move left or right, so as to adjust the distance between the two flipping rings 2, facilitating the production and processing operations of plates with different lengths, thereby improving the scope of application and reducing limitations.

[0022] In this application, four short rollers 11 are rotatably connected to the left side of the mounting frame 1. The four short rollers 11 are all in contact with the outer side of the chain 10. By providing the short rollers 11, the four short rollers 11 cooperate with each other to limit the chain 10, ensuring that the chain 10 can have a sufficient wrap angle with the three sprockets 9 for transmission.

[0023] In this application, six support columns 12 are fixedly connected to the bottom side of the mounting frame 1. Buffer plates 13 are fixedly connected to the bottom sides of the six support columns 12. By providing the buffer plates 13, when carrying out production and processing operations on plates, the rubber pads bonded to the bottom sides of the buffer plates 13 can absorb most of the energy generated by vibrations, thereby reducing the noise pollution caused by vibrations.

[0024] The standard parts used in this utility model can all be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0025] The implementation principle of a flipping tooling for part production in an embodiment of this application is as follows: During use, place the plate-shaped part on the inner walls of the bottom sides of the four U-shaped fixing blocks 3. Then, sequentially turn the extrusion bolts 4. When the extrusion bolts 4 rotate, they drive the pressing pieces 5 to move downward until they contact the surface of the placed plate. At this time, the four pressing pieces 5 cooperate with each other to squeeze and fix the placed plate. When the front side of the placed plate is processed, manually rotate the flipping ring 2. As the flipping ring 2 rotates, the placed plate can be flipped, so that it is convenient to perform production and processing operations on the other side of the plate. Compared with the method of disassembling and assembling to flip the plate, in this case, the tediousness in the operation process can be effectively reduced, time is saved, and work efficiency is improved, which is conducive to popularization and use. After the flipping ring 2 rotates, the limit jack and the limit insertion rod 14 cooperate to limit the position of the flipping ring 2, avoiding deflection of the flipping ring 2 during the production and processing of the plate, which affects the continuity of the production and processing operations. At the same time, when the eight limit insertion rods 14 contact the top side and the bottom side of the mounting frame 1 at the same time, it can ensure that the plate is in a horizontal position after flipping, avoiding waste of time caused by the need to re-align. The output shaft of the motor 6 drives the screw rod 8 to rotate through the sprocket 9 and the chain 10. When the screw rod 8 rotates, it drives the slider 7 to move left or right. The slider 7 drives one of the two flipping rings 2 to move left or right, so as to adjust the distance between the two flipping rings 2, facilitating the production and processing operations on plates of different lengths, thereby improving the scope of application and reducing limitations. The four short rollers 11 cooperate with each other to limit the chain 10, ensuring that the chain 10 can have sufficient wrap angles with the three sprockets 9 for transmission at the same time. During the production and processing operations on the plate, the rubber pad bonded to the bottom side of the buffer plate 13 can absorb most of the energy generated by the vibration, thereby reducing the noise pollution caused by the vibration.

[0026] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or the internal connection of two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the described object changes, the relative position relationship may change;

[0027] Second: In the attached drawings of the disclosed embodiments of this utility model, only the structures related to the disclosed embodiments of this application are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A turning tool for parts production, comprising a mounting frame (1), characterized in that: Two flip rings (2) are rotatably connected to the inner walls of the front and rear sides of the mounting frame (1); two U-shaped fixing blocks (3) are fixedly connected to the inner walls of the two flip rings (2); the four U-shaped fixing blocks (3) are symmetrically distributed; the top centers of the four U-shaped fixing blocks (3) are threadedly connected to extrusion bolts (4); and the bottom ends of the four extrusion bolts (4) are rotatably connected to pressure plates (5).

2. A turning tool for parts production according to claim 1, characterized in that: Four limit plug holes are provided on the outer sides of the two flip rings (2), and the inner walls of the eight limit plug holes are all plugged with limit plug rods (14), and the eight limit plug rods (14) are respectively in contact with the top side and the bottom side of the mounting frame (1).

3. The turning tool for parts production according to claim 1 is characterized in that: The left side of the mounting frame (1) is fixedly connected with a motor (6), the inner walls of the front and rear sides of the mounting frame (1) are provided with sliding grooves, the inner walls of the two sliding grooves are slidably connected with sliders (7), one of the two flip rings (2) is rotatably connected with the two sliders (7), the centers of the two sliders (7) are connected with spiral rods (8) by spiral transmission, the output shaft of the motor (6) and the outer sides of the two spiral rods (8) are fixedly sleeved with sprockets (9), and the outer sides of the three sprockets (9) are meshingly connected with the same chain (10).

4. A turning tool for parts production according to claim 3, characterized in that: The left side of the mounting frame (1) is rotatably connected to four short rollers (11), and the four short rollers (11) are all in contact with the outer side of the chain (10).

5. The turning tool for parts production according to claim 1 is characterized in that: Six support columns (12) are fixedly connected to the bottom side of the mounting frame (1), and a buffer plate (13) is fixedly connected to the bottom side of each of the six support columns (12).

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