Detection tool clamp with automatic discharging function
The automatic detection workholding fixture addresses the issue of object drops during transfer by integrating a servo motor and interchangeable claws, ensuring stable object handling and quick adaptation to various shapes, thus preventing damage and improving transfer reliability.
Patent Information
- Application Number
- CN202420740097.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-11
AI Technical Summary
Existing detection workholding fixtures often result in objects falling during transfer due to improper gripping, leading to damage.
An automatic detection workholding fixture with a design incorporating a servo motor, rotating columns, sliding rods, and a mechanism with interchangeable claws to securely hold and position objects, preventing drops through a combination of mechanical and pneumatic components.
Effectively prevents object damage by ensuring stable transfer and allows for quick adaptation to different object shapes through interchangeable claws, enhancing the reliability of the workholding process.
Smart Images
Figure CN222609297U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tooling fixtures, in particular to an automatic unloading detection tooling fixture. Background Art
[0002] When placing the workpiece on the corresponding processing or testing equipment for operation, a specific fixture is generally required to clamp the workpiece. At this time, the testing fixture will be used.
[0003] However, in the existing equipment, when the clamp is clamping and transferring the object, sometimes the object may fall to the ground during the transfer due to factors such as unequal clamping positions, resulting in damage to the object. Therefore, an automatic unloading inspection fixture is proposed. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an automatic unloading detection fixture.
[0005] In order to achieve the above-mentioned objectives, the utility model adopts the following technical solutions: an automatic unloading detection tooling fixture, comprising a cross column, the bottom of which is fixedly connected to two L-shaped connecting columns, one side of which is fixedly provided with a fixing column, one side of which is fixedly provided with a fixing plate, the fixing plate is provided with an anti-drop structure, the bottom of each of the L-shaped connecting columns is rotatably connected to a group of moving rods, each group of moving rods has two, one side of which is fixedly provided with a semicircular gear, the bottom of each group of moving rods is rotatably connected to a clamping column, each of the clamping columns is provided with a fixing structure, one side of each clamping column is provided with a positioning hole, the opposite sides of the two clamping columns are provided with sliding holes, each of the sliding holes is slidably connected to a clamping claw, and one side of each clamping claw is provided with a fixing hole.
[0006] As a further description of the above technical solution:
[0007] The fixing structure comprises a fixing frame fixedly connected to one side of the clamping column, a sliding rod is slidably connected through one side of the fixing frame, a pin is fixedly provided on one side of the sliding rod, and a spring is movably provided on the sliding rod.
[0008] As a further description of the above technical solution:
[0009] The pin is slidably connected in the positioning hole, the pin is matched with the fixing hole, one end of the spring is fixedly connected to one side of the pin, and the other end is fixedly connected to one side of the interior of the fixing frame.
[0010] As a further description of the above technical solution:
[0011] The anti-drop structure comprises two rotating columns rotatably connected to one side of a fixed plate, a servo motor is fixedly arranged on the other side of the fixed plate, and an output shaft of the servo motor is fixedly connected to one of the rotating columns.
[0012] As a further description of the above technical solution:
[0013] One side of the two rotating columns is fixed with a rotating rod, one side of the two rotating rods is rotatably connected to a rotating column, and one side of the two rotating columns is commonly fixedly connected to a moving plate.
[0014] As a further description of the above technical solution:
[0015] A cylinder is fixedly provided on the upper surface of the transverse column, a moving column is fixedly provided on the piston end of the cylinder, a rack is fixedly provided on the side away from the moving column, and the rack is meshed and connected with the corresponding semicircular gear.
[0016] The utility model has the following beneficial effects:
[0017] 1. Compared with the prior art, the detection fixture for automatic unloading is provided with a servo motor, a rotating column, a rotating rod, a rotating column and a moving plate. After the object is clamped, the servo motor drives the rotating column to rotate, the rotating column drives the rotating rod to rotate, the rotating rod drives the rotating column to move, and the rotating column moves the moving plate in parallel from top to bottom in a fan shape to the bottom of the object, so as to prevent the object from falling to the ground due to unstable clamping during transfer, causing damage to the object.
[0018] 2. Compared with the prior art, the detection fixture for automatic unloading is provided with a fixed frame, a sliding rod, a pin column and a spring, etc., by pulling the sliding rod, the sliding rod drives the pin column to disengage from the fixed hole, and then inserting one end of the clamping claw into the sliding hole of the clamping column. The staff can select the appropriate clamping claw for quick replacement according to the shape of the object to be clamped. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a first-view stereoscopic structural diagram of an automatic unloading inspection fixture proposed by the utility model;
[0020] Figure 2 This is a second-angle perspective three-dimensional structural diagram of an automatic unloading detection fixture proposed by the utility model;
[0021] Figure 3 This is a plan view of an automatic unloading inspection fixture proposed by the utility model;
[0022] Figure 4 This is a schematic diagram of the fixed structure of an automatic unloading detection fixture proposed by the utility model;
[0023] Figure 5 This is an exploded diagram of the fixed structure of an automatic unloading inspection fixture proposed by the utility model;
[0024] Figure 6 The utility model is a schematic diagram of an anti-drop structure of an automatic unloading detection fixture.
[0025] Legend:
[0026] 1. Horizontal column; 2. Cylinder; 3. Moving column; 4. L-shaped connecting column; 5. Moving rod; 6. Semicircular gear; 7. Clamping column; 8. Clamping claw; 9. Fixed structure; 901. Fixed frame; 902. Sliding rod; 903. Pin column; 904. Spring; 10. Fixed column; 11. Fixed plate; 12. Anti-drop structure; 121. Servo motor; 122. Rotating column; 123. Rotating rod; 124. Rotating column; 125. Moving plate. DETAILED DESCRIPTION
[0027] 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.
[0028] Reference Figures 1 to 6 The utility model provides an automatic unloading detection fixture: it includes a horizontal column 1, a cylinder 2 is fixedly provided on the upper surface of the horizontal column 1, a moving column 3 is fixedly provided on the piston end of the cylinder 2, a rack is fixedly provided on the side away from the moving column 3, and two L-shaped connecting columns 4 are fixedly connected to the bottom of the horizontal column 1, a fixed column 10 is fixedly provided on one side of the L-shaped connecting column 4, a fixed plate 11 is fixedly provided on one side of the fixed column 10, and an anti-drop structure 12 is provided on the fixed plate 11, and a group of moving rods 5 are rotatably connected to the bottom of each L-shaped connecting column 4, and each group of moving rods 5 has two, and one of the moving rods 5 has a fixed plate 11. A semicircular gear 6 is fixedly provided on one side, and the rack is meshed with the corresponding semicircular gear 6. A clamping column 7 is rotatably connected to the bottom of each group of moving rods 5, and a fixing structure 9 is provided on each clamping column 7. A positioning hole is provided on one side of each clamping column 7, and a sliding hole is provided on the opposite side of the two clamping columns 7. A clamping claw 8 is slidably connected in each sliding hole, and a fixing hole is provided on one side of each clamping claw 8. When the piston end of the cylinder 2 drives the moving column 3 to retract, the rack drives the two semicircular gears 6, and the two semicircular gears 6 drive the clamping columns 7 to approach each other through the two groups of moving rods 5, and the two clamping columns 7 enable the corresponding two clamping claws 8 to clamp objects;
[0029] Reference Figure 4 and Figure 5In order to achieve the purpose of quickly replacing the clamping claw 8, the fixing structure 9 includes a fixing frame 901 fixedly connected to one side of the clamping column 7, a sliding rod 902 is slidably connected to one side of the fixing frame 901, a pin 903 is fixedly provided on one side of the sliding rod 902, the pin 903 is slidably connected in the positioning hole, the pin 903 is adapted to the fixing hole, and a spring 904 is movably provided on the sliding rod 902, one end of the spring 904 is fixedly connected to one side of the pin 903, and the other end is fixedly connected to one side of the inner part of the fixing frame 901, the sliding rod 902 is pulled, and the sliding rod 902 drives the pin 903 to disengage from the fixing hole, and then one end of the clamping claw 8 is inserted into the sliding hole of the clamping column 7, and the staff can select the appropriate clamping claw 8 according to the shape of the object to be clamped for quick replacement;
[0030] Reference Figure 1 and Figure 6 In order to prevent objects from falling, the anti-falling structure 12 includes two rotating columns 122 rotatably connected to one side of the fixed plate 11, a servo motor 121 is fixedly arranged on the other side of the fixed plate 11, the output shaft of the servo motor 121 is fixedly connected to one of the rotating columns 122, a rotating rod 123 is fixedly arranged on one side of the two rotating columns 122, a rotating column 124 is rotatably connected to one side of the two rotating rods 123, a moving plate 125 is fixedly connected to one side of the two rotating columns 124, the servo motor 121 drives the rotating column 122 to rotate, the rotating column 122 drives the rotating rod 123 to rotate, the rotating rod 123 drives the rotating column 124 to move, and the rotating column 124 moves the moving plate 125 from top to bottom in a fan shape to the bottom of the object, so as to prevent the object from falling to the ground due to unstable clamping during transfer, thereby causing damage to the object.
[0031] Working principle: pull the sliding rod 902, the sliding rod 902 drives the pin 903 to disengage from the fixed hole, and then insert one end of the clamping claw 8 into the sliding hole of the clamping column 7. The staff can select the appropriate clamping claw 8 for quick replacement according to the shape of the clamped object. When the piston end of the cylinder 2 drives the moving column 3 to retract, the rack drives the two semicircular gears 6, and the two semicircular gears 6 drive the clamping columns 7 to approach each other through two sets of moving rods 5. The two clamping columns 7 make the corresponding two clamping claws 8 clamp the object. When the object is clamped, the servo motor 121 drives the rotating column 122 to rotate, and the rotating column 122 drives the rotating rod 123 to rotate. The rotating rod 123 drives the rotating column 124 to move. The rotating column 124 moves the moving plate 125 in parallel from top to bottom in a fan shape to the bottom of the object to prevent the object from falling to the ground due to unstable clamping during transfer, causing damage to the object.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An automatic unloading inspection fixture, comprising a horizontal column (1), characterized in that: The bottom of the horizontal column (1) is fixedly connected to two L-shaped connecting columns (4), one side of which is fixedly provided with a fixing column (10), one side of which is fixedly provided with a fixing plate (11), and the fixing plate (11) is provided with an anti-drop structure (12), and the bottom of each of the L-shaped connecting columns (4) is rotatably connected to a group of moving rods (5), and each group of moving rods (5) has two, one side of which is fixedly provided with a semicircular gear (6), and the bottom of each group of moving rods (5) is rotatably connected to a clamping column (7), and each clamping column (7) is provided with a fixing structure (9), and one side of each clamping column (7) is provided with a positioning hole, and the opposite sides of the two clamping columns (7) are provided with sliding holes, and each sliding hole is slidably connected to a clamping claw (8), and one side of each clamping claw (8) is provided with a fixing hole.
2. The automatic unloading inspection fixture according to claim 1 is characterized in that: The fixing structure (9) comprises a fixing frame (901) fixedly connected to one side of the clamping column (7); a sliding rod (902) is slidably connected to one side of the fixing frame (901); a pin (903) is fixedly provided on one side of the sliding rod (902); and a spring (904) is movably provided on the sliding rod (902).
3. The automatic unloading inspection fixture according to claim 2 is characterized in that: The pin (903) is slidably connected in the positioning hole, the pin (903) is adapted to the fixing hole, one end of the spring (904) is fixedly connected to one side of the pin (903), and the other end is fixedly connected to one side inside the fixing frame (901).
4. The automatic unloading inspection fixture according to claim 1 is characterized in that: The anti-drop structure (12) comprises two rotating columns (122) rotatably connected to one side of the fixed plate (11); a servo motor (121) is fixedly provided on the other side of the fixed plate (11); and an output shaft of the servo motor (121) is fixedly connected to one of the rotating columns (122).
5. The automatic unloading inspection fixture according to claim 4 is characterized in that: A rotating rod (123) is fixedly provided on one side of the two rotating columns (122), a rotating column (124) is rotatably connected to one side of the two rotating rods (123), and a moving plate (125) is fixedly connected to one side of the two rotating columns (124).
6. The automatic unloading inspection fixture according to claim 1 is characterized in that: A cylinder (2) is fixedly provided on the upper surface of the transverse column (1), a movable column (3) is fixedly provided on the piston end of the cylinder (2), a rack is fixedly provided on the side away from the movable column (3), and the rack is meshingly connected with the corresponding semicircular gear (6).