Turnover device for machining of automobile parts

Abstract

The invention relates to the technical field of turnover devices, in particular to an automobile part machining turnover device which comprises a clamping mechanism, a second-stage turnover mechanism is connected to the clamping mechanism, a first-stage turnover mechanism is connected to the second-stage turnover mechanism, the first-stage turnover mechanism comprises a working frame, turnover assemblies are symmetrically arranged at the two ends of the working frame, and the two ends of the working frame are each provided with a first-stage turnover mechanism. The second-stage turnover mechanism comprises a motor, one end of the motor is fixedly connected with a push rod, one end of the push rod is fixedly connected with a sliding rack, the sliding rack is connected with a gear in an engaged mode, the gear is movably connected to a rotating connecting bolt, and the rotating connecting bolt is fixedly connected with the second-stage turnover mechanism. The second-stage turnover mechanism is in linkage with the first-stage turnover mechanism, so that the first-stage turnover mechanism and the second-stage turnover mechanism can conduct turnover at the same time, the turnover efficiency of the machine is improved, the first-stage turnover mechanism can complete non-refined turnover, and the second-stage turnover mechanism can conduct refined turnover.

Description

Technical Field

[0001] The invention relates to the technical field of turning devices, in particular to a turning device for mechanical processing of automobile parts. Background Art

[0002] In the modern automobile manufacturing industry, the processing efficiency and precision of parts are the key to improving the overall production quality. In the traditional automobile parts processing process, the flipping operation usually relies on manual or simple mechanical equipment, which is not only inefficient but also has safety hazards. With the continuous development of the automobile industry, the application of automobile parts mechanical processing flipping devices is becoming more and more extensive. At the same time, with the continuous emergence of new materials and new processes, the design of flipping devices will also be continuously optimized and innovated to meet the new needs of automobile parts processing. In order to solve these problems, the present invention provides an automobile parts mechanical processing flipping device. While ensuring the basic flipping function, through the linkage between devices, the flipping is refined and non-refined, which meets the requirements for flipping of different automobile parts and improves the flipping efficiency of the machine. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a mechanical processing turning device for automobile parts.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: an automobile parts machining flipping device, comprising a clamping mechanism, the clamping mechanism is connected to a secondary flipping mechanism, the secondary flipping mechanism is connected to a primary flipping mechanism, the primary flipping mechanism comprises a work frame, flipping components are symmetrically arranged at both ends of the work frame, the work frame is in the shape of a rectangular frame, and a flipping workbench is arranged inside the frame of the work frame;

[0005] The secondary flipping mechanism includes a motor, one end of the motor is fixedly connected to a push rod, one end of the push rod is fixedly connected to a sliding rack, a gear is meshedly connected to the sliding rack, a sliding groove is provided below the sliding rack, a groove is provided on the sliding groove, the groove on the sliding groove is adapted to the sliding rack, the gear is movably connected to a rotating connecting bolt, a first fixed frame is fixedly connected below the rotating connecting bolt, a second fixed frame is fixedly connected below the sliding groove, and the first fixed frame and the second fixed frame are both fixedly connected to fixed feet below.

[0006] As a preferred technical solution of the present invention, the clamping mechanism includes a sliding rod, which is composed of two cylinders of the same shape distributed at intervals up and down, and fixed plates are fixedly connected at both ends of the sliding rod. A pushing device is fixedly connected to the sliding rod, and clamping devices are arranged at both ends of the pushing device, and the clamping device is sleeved on the sliding rod.

[0007] As a preferred technical solution of the present invention, the pushing device includes a flip socket, one end of the flip socket is fixedly connected to the movable plate, one end of the movable plate is fixedly connected to four movable heads, the movable heads are provided with holes adapted to the sliding rods, a center column is fixedly connected at the center position of the movable plate, a fixing bolt is also fixedly connected to the movable plate, one end of the fixing bolt is fixedly connected to a cylinder, the cylinder is fixedly connected to one of the clamping devices, one end of the center column is movably connected to a main rod, and both ends of the main rod are respectively movably connected to a primary connecting rod and a secondary connecting rod.

[0008] As a preferred technical solution of the present invention, the clamping device includes a square plate, one section of the square plate is fixedly connected with four sliding openings, the sliding openings are provided with holes adapted to the sliding rods, the other end of the square plate is fixedly connected with a connecting tripod, the connecting tripod is fixedly connected with a clamping plate, the clamping plate is fixedly connected with a contact plate, and the contact plate is fixedly connected with evenly arranged raised columns.

[0009] As a preferred technical solution of the present invention, the flip assembly includes a first connecting rod, one end of which is sleeved with a second connecting rod, the other end of the second connecting rod is sleeved with a connecting pin, and one end of the connecting pin is fixedly connected with a flip rotation key.

[0010] As a preferred technical solution of the present invention, the flip rotation key includes a rotating special-shaped column, which is an incomplete cylinder. A central axis is connected to the center of the rotating special-shaped column, a rotating connecting rod is movably sleeved on the central axis, and a rotating pin is fixedly connected to the other end of the rotating connecting rod.

[0011] As a preferred technical solution of the present invention, the flip workbench includes a flip cabin and a rotating column, the flip cabin is a cylinder, eight placement slots are provided on the flip cabin, an eight-port turntable is fixedly connected to both ends of the flip cabin, eight arc-shaped notches are provided on the eight-port turntable, and eight rotating pin slots are also provided on the eight-port turntable, and the arc-shaped notches and the rotating pin slots are arranged at intervals on the rotating column.

[0012] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0013] 1. This kind of automotive parts machining flipping device drives the flip assembly on the primary flip mechanism to rotate through the gear on the secondary flip mechanism. When the rotating pin on the flip assembly rotates, the rotating pin enters the rotating pin groove, and the rotating special-shaped column enters the arc-shaped notch adapted thereto, thereby pushing the eight-port turntable to complete the rotation of the eight-port turntable, thereby driving the rotation of the placement slot fixedly connected on the eight-port turntable, that is, when the gear rotates, the placement slot is also driven to rotate, and the primary flip mechanism is linked to the secondary flip mechanism, so that the primary flip mechanism and the secondary flip mechanism can be flipped at the same time, thereby improving the flipping efficiency of the machine.

[0014] 2. This kind of automotive parts machining flipping device drives the clamping devices movably connected at both ends of the pushing device to rotate through the rotation of the pushing device, and can control the number of rotations of the gear meshing with it through the moving distance of the sliding rack, and control the clockwise or counterclockwise rotation of the gear through the moving direction of the pushing rod, so as to achieve fine flipping of automotive parts.

[0015] 3. The automotive parts machining turning device has eight placement slots on the turning chamber, which can hold eight automotive parts at the same time, and can realize simple turning of multiple automotive parts at the same time, thereby improving the turning efficiency.

[0016] 4. In this type of automotive parts machining turning device, when the cylinder is started, the two clamping devices move towards or away from each other, thereby clamping the automotive parts. The distance between the clamping devices can be adjusted to adjust the clamping force of the automotive parts to meet the working requirements of different automotive parts.

[0017] 5. This type of automotive parts machining turning device has a clamping plate on the clamping device, a contact plate is fixedly connected to the clamping plate, and a raised column is provided on the contact plate. The raised column has the effect of increasing the friction force on the contact surface of the automotive parts, ensuring that the automotive parts will not fall off during the subsequent clamping operation of the clamping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a left-side structural schematic diagram of the present invention as a whole;

[0020] Figure 3 It is a front view structural schematic diagram of the present invention;

[0021] Figure 4 It is a structural schematic diagram of the clamping mechanism of the present invention;

[0022] Figure 5 It is a schematic diagram of the specific structure of the clamping mechanism of the present invention;

[0023] Figure 6 It is a schematic diagram of the exploded structure of the propulsion device of the present invention;

[0024] Figure 7 It is a structural schematic diagram of the clamping device of the present invention;

[0025] Figure 8 It is a schematic diagram of the overall structure of the secondary flipping mechanism of the present invention;

[0026] Fig. 9 It is a schematic diagram of the exploded structure of the secondary flipping mechanism of the present invention;

[0027] Fig.10 It is a structural schematic diagram of the first-level turning mechanism of the present invention;

[0028] Fig.11 It is a schematic diagram of the exploded structure of the primary flipping mechanism of the present invention;

[0029] Fig.12 It is a schematic diagram of the structure of the flip assembly of the present invention;

[0030] Fig.13 It is a structural schematic diagram of the flip rotation key of the present invention;

[0031] Fig.14 It is a structural schematic diagram of the turning workbench of the present invention.

[0032] Among them: 100, primary turning mechanism; 101, work frame; 102, turning assembly; 1021, first connecting rod; 1022, second connecting rod; 1023, connecting pin; 1024, turning key; 10241, rotating special-shaped column; 10242, central axis; 10243, rotating connecting rod; 10244, rotating pin; 103, turning workbench; 1031, eight-port turntable; 1032, turning cabin; 1033, rotating column; 1034, placing slot; 1035, arc notch; 1036, rotating pin notch; 200, clamping mechanism; 201, fixing plate; 202, sliding rod; 203, pushing device; 2031, turning receiving head; 2032, movable plate; 2033, movable head; 2034, cylinder; 2035, fixing bolt; 2036, main rod; 2037, primary connecting rod; 2038, secondary connecting rod; 2039, central column; 204, clamping device; 2041, square plate; 2042, sliding mouth; 2043, connecting tripod; 2044, clamping plate; 2045, contact plate; 2046, raised column; 300, secondary turning mechanism; 301, motor; 302, pushing rod; 303, sliding rack; 304, gear; 305, sliding groove; 306, rotating connecting bolt; 307, first fixed frame; 308, second fixed frame; 309, fixed foot. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0034] Embodiment: Figure 1-Figure 14 As shown, a mechanical processing flipping device for automobile parts includes a clamping mechanism 200, the clamping mechanism 200 is connected to a secondary flipping mechanism 300, the secondary flipping mechanism 300 is connected to a primary flipping mechanism 100, the primary flipping mechanism 100 includes a work frame 101, and flipping components 102 are symmetrically arranged at both ends of the work frame 101. The work frame 101 is in the shape of a rectangular frame, and a flipping workbench 103 is arranged inside the frame of the work frame 101;

[0035] The secondary flipping mechanism 300 includes a motor 301, one end of which is fixedly connected to a push rod 302, one end of which is fixedly connected to a sliding rack 303, the sliding rack 303 is meshed with a gear 304, a sliding groove 305 is provided below the sliding rack 303, a groove is provided on the sliding groove 305, the groove on the sliding groove 305 is adapted to the sliding rack 303, the gear 304 is movably connected to a rotating connecting bolt 306, a first fixed frame 307 is fixedly connected below the rotating connecting bolt 306, a second fixed frame 308 is fixedly connected below the sliding groove 305, and the first fixed frame 307 and the second fixed frame 308 are both fixedly connected to a fixed foot 309 below.

[0036] The clamping mechanism 200 includes a sliding rod 202, which is composed of two cylinders of the same shape spaced apart from each other. Both ends of the sliding rod 202 are fixedly connected to a fixing plate 201. A pushing device 203 is fixedly connected to the sliding rod 202. Both ends of the pushing device 203 are provided with clamping devices 204, and the clamping devices 204 are sleeved on the sliding rod 202.

[0037] The pushing device 203 includes a flip socket 2031, one end of which is fixedly connected to a movable plate 2032, one end of which is fixedly connected to four movable heads 2033, and the movable heads 2033 are provided with holes adapted to the sliding rod 202. A central column 2039 is fixedly connected to the center position of the movable plate 2032, and a fixing bolt 2035 is also fixedly connected to the movable plate 2032, one end of which is fixedly connected to a cylinder 2034, and the cylinder 2034 is fixedly connected to one of the clamping devices 204, one end of the central column 2039 is movably connected to a main rod 2036, and the two ends of the main rod 2036 are respectively movably connected to a primary connecting rod 2037 and a secondary connecting rod 2038.

[0038] The clamping device 204 includes a square plate 2041, one section of the square plate 2041 is fixedly connected with four sliding openings 2042, the sliding openings 2042 are provided with holes adapted to the sliding rod 202, the other end of the square plate 2041 is fixedly connected with a connecting tripod 2043, the connecting tripod 2043 is fixedly connected with a clamping plate 2044, the clamping plate 2044 is fixedly connected with a contact plate 2045, and the contact plate 2045 is fixedly connected with evenly arranged raised columns 2046.

[0039] The flip assembly 102 includes a first connecting rod 1021 , one end of which is sleeved with a second connecting rod 1022 , the other end of which is sleeved with a connecting pin 1023 , and one end of which is fixedly connected with a flip rotation key 1024 .

[0040] The flip rotation key 1024 includes a rotating special-shaped column 10241, which is an incomplete cylinder. A central axis 10242 is connected to the center of the rotating special-shaped column 10241. A rotating connecting rod 10243 is movably sleeved on the central axis 10242, and a rotating pin 10244 is fixedly connected to the other end of the rotating connecting rod 10243.

[0041] The flip workbench 103 includes a flip cabin 1032 and a rotating column 1033. The flip cabin 1032 is a cylinder. Eight placement slots 1034 are provided on the flip cabin 1032. The two ends of the flip cabin 1032 are fixedly connected with an eight-port turntable 1031. The eight-port turntable 1031 has eight arc-shaped notches 1035. The eight-port turntable 1031 also has eight rotating pin slots 1036. The arc-shaped notches 1035 and the rotating pin slots 1036 are arranged at intervals on the rotating column 1033.

[0042] Working principle:

[0043] In the first step, the automobile parts that need to be finely turned and adjusted are placed between the symmetrically arranged clamping devices 204. The clamping devices 204 are provided with clamping plates 2044, and the clamping plates 2044 are fixedly connected with contact plates 2045. The contact plates 2045 are provided with protruding columns 2046. The protruding columns 2046 have the function of increasing the friction force on the contact surface of the automobile parts, ensuring that the automobile parts will not fall off during the subsequent clamping operation of the clamping device 204. After being placed, the cylinder 2034 is started, and the cylinder 2034 starts to work. When the cylinder 2034 is working, the cylinder 2034 starts to move, one end of the cylinder 2034 is fixedly connected to one of the clamping devices 204, and the other end of the cylinder 2034 is fixedly connected to the movable plate 2032 through the fixing bolt 2035. When the cylinder 2034 is working, the cylinder 2034 will drive the movement of the clamping device 204 fixedly connected thereto. The clamping device 204 fixedly connected to the cylinder 2034 is also connected with a secondary connecting rod 2038, and the secondary connecting rod 2038 starts to rotate driven by the cylinder 2034.

[0044] In the second step, when the secondary connecting rod 2038 in the first step rotates, it will drive the angle of the main rod 2036 connected thereto to rotate, that is, the main rod 2036 rotates around the center of the circle 2039. When the main rod 2036 rotates, it will drive the primary connecting rod 2037 connected to the other end of the main rod 2036 to rotate. When the primary connecting rod 2037 rotates, another clamping device 204 connected to the primary connecting rod 2037 will move. The movement principle is the same as the first step, that is, when the cylinder 2034 is started, the two clamping devices 204 move towards or away from each other, thereby completing the clamping of automobile parts. The clamping force of automobile parts can be adjusted by adjusting the distance between the clamping devices 204 to meet the working requirements of different automobile parts.

[0045] The third step is to place the auto parts that do not need to be finely flipped in the flipping chamber 1032. The flipping chamber 1032 is provided with eight placement slots 1034, which can hold eight auto parts at the same time, and can realize simple flipping of multiple auto parts at the same time, thereby improving the flipping efficiency. After placement, close the hatch of the placement slot 1034, and then start the motor 301, the motor 301 starts to work, and the push rod 302 fixedly connected to the motor 301 starts to move and generate displacement. One end of the push rod 302 is fixedly connected to a sliding rack 303, and the sliding rack 303 moves under the drive of the push rod 302, and also generates displacement. The sliding slot 305 adapted to the push rod 302 below ensures that the sliding rack 303 can move in a fixed direction. When the sliding rack 303 opens, the sliding rack 303 moves in a fixed direction. When the movement starts, the gear 304 meshing with the sliding rack 303 begins to rotate, and one end of the gear 304 is movably connected to the flip socket 2031 by rotating the connecting bolt 306. When the gear 304 rotates, it will drive the flip socket 2031 movably connected thereto to rotate, that is, drive the rotation of the pushing device 203. At this time, the clamping devices 204 movably connected at both ends of the pushing device 203 clamp auto parts. The rotation of the pushing device 203 drives the clamping devices 204 movably connected at both ends of the pushing device 203 to rotate, and the number of rotations of the gear 304 meshing therewith can be controlled by the moving distance of the sliding rack 303, and the clockwise or counterclockwise rotation of the gear 304 can be controlled by the moving direction of the pushing rod 302, so as to achieve fine flipping of the auto parts.

[0046] In the fourth step, when the gear 304 in the third step rotates, the first connecting rod 1021 movably connected to the gear 304 is driven by the rotation of the gear 304 to rotate, and the other end of the first connecting rod 1021 is movably connected to the second connecting rod 1022, and the second connecting rod 1022 rotates under the drive of the first connecting rod 1021, and the other end of the second connecting rod 1022 is movably connected to the connecting pin 1023, and the connecting pin 1023 rotates under the drive of the second connecting rod 1022. The other end of 1023 is movably connected with a flip rotation key 1024, and the flip rotation key 1024 rotates under the drive of the connecting pin 1023, specifically, the rotation pin 10244 on the flip rotation key 1024 rotates, the rotation pin 10244 is fixedly connected to the rotation connecting rod 10243, and the rotation connecting rod 10243 rotates under the drive of the rotation pin 10244, and the other end of the rotation connecting rod 10243 is movably connected to the central shaft 10242, and the central shaft 10242 rotates. The rotating connecting rod 10243 is driven to rotate, and the rotating connecting rod 10243 is fixedly connected to the center of the rotating special-shaped column 10241. The rotating special-shaped column 10241 rotates under the rotation of the central axis 10242. The shape of the rotating special-shaped column 10241 is adapted to the arc-shaped notch 1035 on the eight-port turntable 1031, and the rotating pin 10244 is adapted to the rotating pin notch 1036 on the eight-port turntable 1031. When the rotating pin 10244 rotates, the rotating pin 10244 enters The rotating pin slot 1036 rotates the special-shaped column 10241 and enters the arc-shaped notch 1035 that matches it, thereby pushing the eight-port turntable 1031 to complete the rotation of the eight-port turntable 1031, thereby driving the placement slot 1034 fixedly connected to the eight-port turntable 1031 to rotate, that is, when the gear 304 rotates, it also drives the placement slot 1034 to rotate, and the primary flipping mechanism 100 and the secondary flipping mechanism 300 can move at the same time, thereby improving the flipping efficiency of the machine.

[0047] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A mechanical processing turning device for automobile parts, comprising a clamping mechanism (200), wherein the clamping mechanism (200) is connected to a secondary turning mechanism (300), and the secondary turning mechanism (300) is connected to a primary turning mechanism (100), characterized in that: The primary turning mechanism (100) comprises a working frame (101), turning components (102) are symmetrically arranged at both ends of the working frame (101), the working frame (101) is in the shape of a rectangular parallelepiped frame, and a turning workbench (103) is arranged inside the frame of the working frame (101); The secondary flipping mechanism (300) comprises a motor (301), one end of the motor (301) is fixedly connected to a push rod (302), one end of the push rod (302) is fixedly connected to a sliding rack (303), a gear (304) is meshedly connected to the sliding rack (303), a sliding groove (305) is arranged below the sliding rack (303), a groove is provided on the sliding groove (305), the groove on the sliding groove (305) is adapted to the sliding rack (303), the gear (304) is movably connected to a rotating connecting bolt (306), a first fixed frame (307) is fixedly connected below the rotating connecting bolt (306), a second fixed frame (308) is fixedly connected below the sliding groove (305), and the first fixed frame (307) and the second fixed frame (308) are both fixedly connected to a fixed foot (309) below.

2. The automotive parts machining turning device according to claim 1, characterized in that: The clamping mechanism (200) comprises a sliding rod (202), wherein the sliding rod (202) is composed of two cylinders of the same shape spaced apart from each other, a fixing plate (201) is fixedly connected to both ends of the sliding rod (202), a pushing device (203) is fixedly connected to the sliding rod (202), and clamping devices (204) are arranged at both ends of the pushing device (203), and the clamping device (204) is sleeved on the sliding rod (202).

3. The automotive parts machining turning device according to claim 2, characterized in that: The pushing device (203) comprises a flip socket (2031), one end of which is fixedly connected to a movable plate (2032), one end of which is fixedly connected to four movable heads (2033), each of which is provided with a hole adapted to the sliding rod (202), a central column (2039) is fixedly connected to the center of the movable plate (2032), a fixing bolt (2035) is also fixedly connected to the movable plate (2032), one end of which is fixedly connected to a cylinder (2034), and the cylinder (2034) is fixedly connected to one of the clamping devices (204), one end of the central column (2039) is movably connected to a main rod (2036), and two ends of the main rod (2036) are respectively movably connected to a primary connecting rod (2037) and a secondary connecting rod (2038).

4. The automotive parts machining turning device according to claim 2, characterized in that: The clamping device (204) comprises a square plate (2041), one section of the square plate (2041) is fixedly connected with four sliding openings (2042), the sliding openings (2042) are provided with holes adapted to the sliding rods (202), the other end of the square plate (2041) is fixedly connected with a connecting tripod (2043), the connecting tripod (2043) is fixedly connected with a clamping plate (2044), the clamping plate (2044) is fixedly connected with a contact plate (2045), and the contact plate (2045) is fixedly connected with evenly arranged protruding columns (2046).

5. The automotive parts machining turning device according to claim 1, characterized in that: The flip assembly (102) comprises a first connecting rod (1021), one end of the first connecting rod (1021) is sleeved with a second connecting rod (1022), the other end of the second connecting rod (1022) is sleeved with a connecting pin (1023), and one end of the connecting pin (1023) is fixedly connected with a flip rotation key (1024).

6. The automotive parts machining turning device according to claim 5, characterized in that: The flip rotation key (1024) comprises a rotating special-shaped column (10241), which is an incomplete cylinder. A central axis (10242) is connected to the center of the rotating special-shaped column (10241), a rotating connecting rod (10243) is movably sleeved on the central axis (10242), and a rotating pin (10244) is fixedly connected to the other end of the rotating connecting rod (10243).

7. The automotive parts machining turning device according to claim 1, characterized in that: The turning workbench (103) comprises a turning chamber (1032) and a rotating column (1033); the turning chamber (1032) is a cylinder; eight placement slots (1034) are provided on the turning chamber (1032); two ends of the turning chamber (1032) are fixedly connected with an eight-port turntable (1031); eight arc-shaped notches (1035) are provided on the eight-port turntable (1031); eight rotating pin notches (1036) are also provided on the eight-port turntable (1031); the arc-shaped notches (1035) and the rotating pin notches (1036) are arranged on the rotating column (1033) at intervals.

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