Overturning tool for hardware paint spraying
By designing a flipping fixture for painting hardware parts, and utilizing a flipping structure driven by cylinders, limit rods, and motors, the automatic flipping of hardware parts is achieved, solving the problems of laborious painting and painting pollution of heavy hardware parts, and realizing labor-saving and environmentally friendly painting.
Patent Information
- Application Number
- CN202520405075.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-10
AI Technical Summary
In the current process of painting hardware parts, it is laborious to flip heavy hardware plates, which leads to a lot of energy consumption for users and easy contamination of the paint.
Design a flipping fixture for painting hardware parts. Through a flipping structure driven by a cylinder, a limit rod, a clamping assembly, and a motor, the hardware parts can be automatically flipped, avoiding manual handling.
It reduces the effort users expend when flipping the item and minimizes paint pollution by using a baffle to shield the paint.
Smart Images

Figure CN223931700U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hardware painting technology, and in particular relates to a flipping fixture for hardware painting. Background Technology
[0002] Hardware parts mainly refer to parts made of different metals through processing and casting. They are mainly used to fix things, process things, and decorate. Therefore, hardware parts are widely used in products such as machinery, auto parts, home appliances, and bicycles. When processing hardware parts, in order to increase their rust resistance, they are usually painted. When painting hardware parts, both sides are usually painted. After one side of the hardware part is painted, the user will flip the hardware part over and paint the other side.
[0003] Currently, hardware parts are usually painted during processing. When painting hardware sheets, users often need to flip the sheets to paint both sides. Some hardware sheets are quite heavy, making it difficult for users to flip them. Therefore, there is a need for a flipping fixture for painting hardware parts. This fixture can flip the hardware sheets through a flipping structure, avoiding the need for users to handle and flip the hardware sheets, thus reducing the user's effort. Utility Model Content
[0004] The purpose of this utility model is to provide a flipping fixture for painting hardware parts, which can flip hardware parts through a flipping structure, avoiding the need for users to handle and flip the hardware parts, reducing the user's energy consumption, and thus solving the above-mentioned technical problems.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A flipping fixture for painting hardware parts includes a processing table, a lifting platform is provided on the top of the processing table, and two symmetrical limiting rods are fixedly connected to the bottom of the lifting platform. The limiting rods pass through the processing table and are slidably connected to it. A groove is provided on the front of the processing table, and a cylinder is fixedly installed at the top of the inner cavity of the groove. The output end of the cylinder extends to the outside of the processing table and is fixedly connected to the bottom of the lifting platform. Two symmetrical fixing plates are fixedly connected to the top of the processing table, and two symmetrical clamping assemblies are provided above the processing table. A pneumatic clamp is fixedly installed on the opposite side of each of the two fixing plates. Cylinder 2: Two symmetrical fixed blocks are arranged above the processing table. The output end of cylinder 2 passes through the fixed plate and is fixedly connected to the fixed blocks. Two symmetrical limiting rods 2 are fixedly connected to the side of the fixed block near the fixed plate. The limiting rods 2 pass through the fixed plate and are slidably connected to the fixed plate. Rotating rods are rotatably connected to the opposite side of the two fixed blocks. The rotating rods are fixedly connected to the clamping assembly. Gear rings are fixedly connected to the surface of the rotating rods. Gears are rotatably connected to the side of the fixed block near the lifting platform. The gears mesh with the gear rings. Motor 2 is fixedly installed on the side of the fixed block away from the lifting platform. The output shaft of motor 2 passes through the fixed block and is fixedly connected to the gear.
[0006] Preferably, the clamping assembly includes a fixed frame disposed above the processing table. Two symmetrical clamping plates are fixedly connected to the side of the fixed frame near the lifting table. A second clamping plate is slidably connected to the inner cavity of the fixed frame. Two symmetrical slide rails are fixedly connected to the side of the inner cavity of the fixed frame away from the lifting table. The second clamping plate is adapted to the slide rails. A threaded rod is rotatably connected to the inner cavity of the fixed frame. The threaded rod passes through the first clamping plate and is slidably connected to the first clamping plate. Two symmetrical sliding grooves are opened on the side of the fixed frame near the lifting table. The second clamping plate passes through the sliding grooves to the outside of the fixed frame. A motor is fixedly installed on the top of the fixed frame by bolts. The output shaft of the first motor passes through the inner cavity of the fixed frame and is fixedly connected to the threaded rod.
[0007] Preferably, the top of the processing table is fixedly connected to two symmetrical baffles, which are rectangular.
[0008] Preferably, anti-slip pads are provided on the opposite sides of the first clamping plate and the second clamping plate, and the surface of the anti-slip pads is provided with anti-slip texture.
[0009] Preferably, the lifting platform is disc-shaped, the fixing plate is channel steel, the fixing block is inverted T-shaped, and the clamping plate is U-shaped.
[0010] Preferably, the top and bottom of the limiting rod two are both arc surfaces, the clamping plate one is rectangular, and the cross-section of the slide rail is T-shaped.
[0011] The beneficial effects of this utility model are:
[0012] 1. This utility model uses cylinder one to start the lifting platform to move the metal plate to a suitable height, then starts limit rod two to move the clamping assembly in the opposite direction, then starts the clamping assembly to clamp the metal plate, then stops cylinder one to move the lifting platform downwards, and finally starts motor two to rotate the clamping assembly. This allows the metal plate to be flipped over using the flipping structure, avoiding the need for the user to handle and flip the metal plate, thus reducing the user's energy consumption.
[0013] 2. By setting up a baffle, this utility model can block the paint when the user sprays paint on the hardware panels on the top of the lifting platform, thus preventing the paint from being sprayed randomly and reducing the pollution when the user is spraying paint. Attached Figure Description
[0014] in:
[0015] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;
[0016] Figure 2 This is a perspective view of one embodiment of the present utility model;
[0017] Figure 3 This is a three-dimensional disassembled schematic diagram of the flipping structure according to an embodiment of the present invention;
[0018] Figure 4 This is one embodiment of the present utility model. Figure 3 A magnified view of point A in the middle.
[0019] The attached diagram lists the components represented by each number as follows:
[0020] 1. Processing table, 2. Lifting table, 3. Limiting rod one, 4. Groove, 5. Cylinder one, 6. Fixing plate, 7. Clamping assembly, 71. Fixing frame, 72. Clamping plate one, 73. Clamping plate two, 74. Slide rail, 75. Threaded rod, 76. Slide groove, 77. Motor one, 8. Cylinder two, 9. Fixing block, 10. Limiting rod two, 11. Rotating rod, 12. Gear ring, 13. Gear, 14. Motor two, 15. Baffle. Detailed Implementation
[0021] In the following description, embodiments of the present invention’s rotating fixture for painting hardware parts will be described with reference to the accompanying drawings.
[0022] Example 1:
[0023] Figure 1-4This invention illustrates a rotating fixture for painting hardware components according to an embodiment of the present invention. It includes a processing table 1, with two symmetrical rectangular baffles 15 fixedly connected to the top of the processing table 1. The baffles 15, when the user paints the hardware components on the top of the lifting platform 2, shield the paint, preventing it from spraying randomly and reducing pollution during painting. A lifting platform 2 is located on the top of the processing table 1, and two symmetrical limiting rods 3 are fixedly connected to the bottom of the lifting platform 2. The limiting rods 3 penetrate the processing table 1 and are slidably connected to it. A groove 4 is formed on the front of the processing table 1, and the top of the inner cavity of the groove 4 is fixed... A cylinder 5 is installed, with its output end extending through to the outside of the machining table 1 and fixedly connected to the bottom of the lifting platform 2. Two symmetrical fixing plates 6 are fixedly connected to the top of the machining table 1. Two symmetrical clamping assemblies 7 are arranged above the machining table 1. The clamping assembly 7 includes a fixing frame 71 arranged above the machining table 1. Two symmetrical clamping plates 72 are fixedly connected to the side of the fixing frame 71 closest to the lifting platform 2. A clamping plate 73 is slidably connected to the inner cavity of the fixing frame 71. Two symmetrical slide rails 74 are fixedly connected to the side of the inner cavity of the fixing frame 71 away from the lifting platform 2. The clamping plate 73 is adapted to the slide rails 74. The inner cavity of the fixing frame 71 is rotatably connected with threads. Rod 75, threaded rod 75 passes through clamping plate 1 72 and is slidably connected to clamping plate 1 72. Two symmetrical sliding grooves 76 are opened on the side of the fixed frame 71 near the lifting platform 2. Clamping plate 2 73 passes through the sliding grooves 76 to the outside of the fixed frame 71. Motor 1 77 is fixedly installed on the top of the fixed frame 71 by bolts. The output shaft of motor 1 77 passes through the inner cavity of the fixed frame 71 and is fixedly connected to threaded rod 75. Anti-slip pads are provided on the opposite sides of clamping plate 1 72 and clamping plate 2 73. The surface of the anti-slip pads is provided with anti-slip texture. Cylinder 2 8 is fixedly installed on the opposite sides of the two fixed plates 6. Two symmetrical fixed blocks 9 are provided above the processing table 1. Cylinder 2 8... The output end passes through the fixed plate 6 and is fixedly connected to the fixed block 9. Two symmetrical limiting rods 10 are fixedly connected to the side of the fixed block 9 near the fixed plate 6. The limiting rods 10 pass through the fixed plate 6 and are slidably connected to the fixed plate 6. Rotating rods 11 are rotatably connected to the opposite side of the two fixed blocks 9. Rotating rods 11 are fixedly connected to the clamping assembly 7. Gear rings 12 are fixedly connected to the surface of rotating rods 11. Gears 13 are rotatably connected to the side of the fixed block 9 near the lifting platform 2. Gears 13 mesh with gear rings 12. Motor 14 is fixedly installed on the side of the fixed block 9 away from the lifting platform 2. The output shaft of motor 14 passes through the fixed block 9 and is fixedly connected to gear 13.
[0024] Example 2:
[0025] Figure 1-4This invention illustrates a rotating fixture for painting hardware components according to an embodiment of the present invention. It includes a processing table 1, a lifting platform 2 on the top of the processing table 1 (the lifting platform 2 is disc-shaped), a fixing plate 6 made of channel steel, a fixing block 9 inverted T-shape, and a clamping plate 73 U-shaped. Two symmetrical limiting rods 3 are fixedly connected to the bottom of the lifting platform 2, passing through the processing table 1 and slidably connected to it. A groove 4 is provided on the front of the processing table 1, and a cylinder 5 is fixedly installed at the top of the inner cavity of the groove 4. The output end of the cylinder 5 extends to the outside of the processing table 1 and is fixedly connected to the bottom of the lifting platform 2. Two symmetrical fixing plates 6 are fixedly connected to the top of the processing table 1. Two symmetrical clamping assemblies 7 are provided above the processing table 1. Cylinders 8 are fixedly installed on opposite sides of the two fixing plates 6. Two symmetrical fixed blocks 9, the output end of cylinder 2 8 passes through the fixed plate 6 and is fixedly connected to the fixed block 9. Two symmetrical limit rods 2 10 are fixedly connected to the side of the fixed block 9 near the fixed plate 6. The top and bottom of the limit rods 2 10 are arc surfaces. The clamping plate 1 72 is rectangular. The slide rail 74 has a T-shaped cross section. The limit rods 2 10 pass through the fixed plate 6 and are slidably connected to the fixed plate 6. Rotating rods 11 are rotatably connected to the opposite side of the two fixed blocks 9. The rotating rods 11 are fixedly connected to the clamping assembly 7. A gear ring 12 is fixedly connected to the surface of the rotating rod 11. A gear 13 is rotatably connected to the side of the fixed block 9 near the lifting platform 2. The gear 13 meshes with the gear ring 12. A motor 2 14 is fixedly installed on the side of the fixed block 9 away from the lifting platform 2. The output shaft of the motor 2 14 passes through the fixed block 9 and is fixedly connected to the gear 13.
[0026] Working Principle: When using this utility model, the user places the hardware plate on top of the lifting platform 2. After painting one side of the plate, the user activates cylinder 5, causing the lifting platform 2 to move upward. This allows the lifting platform 2 to lift the hardware plate to a suitable height. The user then activates limit rod 10, causing the two fixing blocks 9 to move in opposite directions. When the clamping assembly 7 reaches the vicinity of the hardware plate, motor 77 is activated, causing the threaded rod 75 to move threadedly with clamping plate 73. Through the limiting action of slide rail 74, clamping plate 73 slides downward, allowing clamping plates 72 and 73 to move together. 73 clamps the metal sheet, starts cylinder 5 to move in the reverse direction, causing the lifting platform 2 to slide downwards and disengage from the bottom of the metal sheet, starts motor 14, causes gear 13 to drive rotating rod 11 through gear ring 12 to rotate, causing the rotating rod 11 to drive the fixed frame 71 to rotate, thereby causing the clamping assembly 7 to flip the metal sheet. After the flipping is completed, starts cylinder 5 to make the lifting platform 2 reach the bottom of the metal sheet, so that the other side of the metal sheet can be painted. This avoids the need for the user to move and flip the metal sheet, reducing the user's energy consumption.
[0027] In summary, this hardware painting flipping fixture, by activating cylinder 5, causes the lifting platform 2 to move the hardware plate to a suitable height. Then, activating limit rod 10 causes the clamping assembly 7 to move in the opposite direction, further activating the clamping assembly 7 to clamp the hardware plate. Closing cylinder 5 causes the lifting platform 2 to move downwards. Finally, activating motor 14 causes the clamping assembly 7 to rotate the hardware plate. This achieves the goal of flipping the hardware plate through the flipping structure, avoiding the need for the user to manually handle and flip the hardware plate, thus reducing the user's effort.
Claims
1. A flipping fixture for painting hardware parts, characterized in that, The system includes a processing table (1), a lifting platform (2) on the top of the processing table (1), two symmetrical limiting rods (3) fixedly connected to the bottom of the lifting platform (2), the limiting rods (3) passing through the processing table (1) and slidingly connected to the processing table (1), a groove (4) is provided on the front of the processing table (1), a cylinder (5) is fixedly installed at the top of the inner cavity of the groove (4), the output end of the cylinder (5) passes through to the outside of the processing table (1) and is fixedly connected to the bottom of the lifting platform (2), two symmetrical fixing plates (6) are fixedly connected to the top of the processing table (1), two symmetrical clamping assemblies (7) are provided above the processing table (1), and cylinders (8) are fixedly installed on the opposite sides of the two fixing plates (6), and two symmetrical fixing blocks (9) are provided above the processing table (1). (8) The output end of the fixed plate (6) passes through the fixed plate (6) and is fixedly connected to the fixed block (9). Two symmetrical limiting rods (10) are fixedly connected to the side of the fixed block (9) near the fixed plate (6). The limiting rods (10) pass through the fixed plate (6) and are slidably connected to the fixed plate (6). Rotating rods (11) are rotatably connected to the opposite side of the two fixed blocks (9). The rotating rods (11) are fixedly connected to the clamping assembly (7). A toothed ring (12) is fixedly connected to the surface of the rotating rod (11). A gear (13) is rotatably connected to the side of the fixed block (9) near the lifting platform (2). The gear (13) meshes with the toothed ring (12). A motor (14) is fixedly installed on the side of the fixed block (9) away from the lifting platform (2). The output shaft of the motor (14) passes through the fixed block (9) and is fixedly connected to the gear (13).
2. The flipping fixture for painting hardware parts according to claim 1, characterized in that, The clamping assembly (7) includes a fixed frame (71) disposed above the processing table (1). Two symmetrical clamping plates (72) are fixedly connected to the side of the fixed frame (71) near the lifting table (2). A clamping plate (73) is slidably connected to the inner cavity of the fixed frame (71). Two symmetrical slide rails (74) are fixedly connected to the side of the inner cavity of the fixed frame (71) away from the lifting table (2). The clamping plate (73) is adapted to the slide rails (74). A screw is rotatably connected to the inner cavity of the fixed frame (71). The threaded rod (75) passes through the first clamping plate (72) and is slidably connected to the first clamping plate (72). The fixed frame (71) has two symmetrical sliding grooves (76) on the side near the lifting platform (2). The second clamping plate (73) passes through the sliding grooves (76) to the outside of the fixed frame (71). The top of the fixed frame (71) is fixedly installed with a motor (77) by bolts. The output shaft of the motor (77) passes through the inner cavity of the fixed frame (71) and is fixedly connected to the threaded rod (75).
3. The flipping fixture for painting hardware parts according to claim 2, characterized in that, The top of the processing table (1) is fixedly connected to two symmetrical baffles (15), which are rectangular.
4. The flipping fixture for painting hardware parts according to claim 3, characterized in that, Anti-slip pads are provided on the opposite sides of the first clamp (72) and the second clamp (73), and the surface of the anti-slip pads is provided with anti-slip patterns.
5. A flipping fixture for painting hardware parts according to claim 4, characterized in that, The lifting platform (2) is disc-shaped, the fixing plate (6) is channel steel, the fixing block (9) is inverted T-shaped, and the clamping plate (73) is U-shaped.
6. The flipping fixture for painting hardware parts according to claim 5, characterized in that, The top and bottom of the limiting rod 2 (10) are both arc surfaces, the clamp 1 (72) is rectangular, and the cross section of the slide rail (74) is T-shaped.