Convenient automatic mechanical clamp
By designing automated mechanical fixtures, using convex card blocks and slots to disassemble and assemble the fixture body, combined with the automated operation of motors and bidirectional screws, the problem of replacement and storage of existing mechanical fixtures is solved, and the convenience of use is improved. Scope of application.
Patent Information
- Application Number
- CN202420881424.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing mechanical fixtures are not convenient to replace the shape of the fixture when clamping the workpiece, and have a narrow range of application, which is inconvenient to store after use, and have poor convenience.
An automated mechanical fixture is designed, including a storage box, a movable cavity, a movable slot, a mount, a motor, a threaded rod, a guide rod, a movable block and a clamping device. The fixture body is removed and removed through the convex card block and a chuck slot. Assemble and use motors and bidirectional screws to achieve automatic operation and storage of the clamping device.
It realizes automatic replacement of the clamp shape according to the shape of the workpiece, expands the scope of application, and improves the convenience of use, making it convenient for disassembly and storage of the clamping device.
Smart Images
Figure CN222134141U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamp devices, in particular to a convenient automatic mechanical clamp. Background Art
[0002] A mechanical fixture is a device used to clamp workpieces (and guide tools) on machine tools. Its function is to position the workpiece so that it obtains the correct position relative to the machine tool and tool, and to clamp the workpiece reliably. Existing mechanical fixtures are inconvenient to change the shape of the fixture according to the shape of the workpiece when clamping the workpiece, inconvenient to assemble by yourself, and have a narrow scope of application. It is also inconvenient to store the fixture after use, and the convenience is poor. Therefore, we have launched a new and convenient automated mechanical fixture. Utility Model Content
[0003] The main purpose of the utility model is to provide a convenient automated mechanical clamp, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] The movable block is provided on the outer surface of the movable block, and a fixing plate is provided on the outer surface of the movable block, and a fixing plate is provided on the lower end of the movable block, and a bidirectional screw rod is fixedly installed on the output end of the second motor, and two guide rods are provided between the two fixing plates, and a clamping device is movably installed on the outer surface of the two guide rods and the bidirectional screw rod.
[0006] Preferably, the clamping device includes a driving block, a supporting column is provided at the upper end of the driving block, a convex slot is provided at the upper end of the supporting column, a convex block is movably connected inside the convex slot, a clamp body is provided at the right end of the convex block, two threaded holes are provided at one end of the convex block away from the clamp body and one end of the supporting column, and two fixing bolts are movably installed inside the four threaded holes.
[0007] Preferably, the clamp body is detachably connected to the convex slot via a fixing bolt.
[0008] Preferably, the clamp body is movably mounted on the outer surfaces of the guide rod and the bidirectional screw rod through a driving block.
[0009] Preferably, the bidirectional screw is rotatably connected to the left end of the right fixed plate through a bearing, and the lower part of the outer surface of the threaded rod is rotatably connected to the inner lower wall of the left movable cavity through a bearing.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. The convex clamp block and convex clamp slot are provided, so when the workpiece needs to be fixed, different shapes of clamp bodies can be selected according to the shape of the workpiece, and then the convex clamp block can be clamped into the corresponding convex clamp slot, and it can be fixed to the support column by the fixing bolt, which is convenient for automatically changing the shape of the clamp according to the shape of the workpiece, convenient for disassembly and assembly, and has a wide range of applications;
[0012] 2. The two handles can be erected conveniently through the cooperation of the movable shaft, which is convenient for moving the whole. The first motor can be turned on by the controller to facilitate the storage of the clamping device, which is convenient for use and improves convenience during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a convenient automated mechanical fixture of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal cross-sectional structure of a convenient storage box for automated mechanical fixtures of the utility model;
[0015] Figure 3 This is a schematic diagram of the interior of a convenient storage box for automated mechanical fixtures of the utility model;
[0016] Figure 4 It is a schematic diagram of the overall structure of a clamping device of a convenient automated mechanical clamp of the utility model.
[0017] In the figure: 1. storage box; 2. movable cavity; 3. movable groove; 4. mounting seat; 5. handle; 6. first motor; 7. threaded rod; 8. guide rod; 9. movable block; 10. fixed plate; 11. mounting plate; 12. second motor; 13. bidirectional screw rod; 14. guide rod; 15. clamping device; 150. driving block; 151. support column; 152. convex slot; 153. threaded hole; 154. fixture body; 155. convex block; 156. fixing bolt. DETAILED DESCRIPTION
[0018] 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 implementation methods.
[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] See also Figure 1-4 , the utility model provides a technical solution:
[0022] A convenient automatic mechanical fixture comprises a storage box 1, wherein the left and right ends of the storage box 1 are both provided with movable cavities 2, a movable groove 3 is provided at the middle of the upper end of the storage box 1, a mounting seat 4 is provided at the front middle and rear middle of the upper end of the storage box 1, handles 5 are movably installed inside the two mounting seats 4 through movable shafts, a first motor 6 is provided at the upper end of the movable cavity 2 located at the left, a threaded rod 7 is fixedly installed at the output end of the first motor 6, a guide rod 8 is provided inside the movable cavity 2 located at the right, The outer surfaces of the threaded rod 7 and the guide rod 8 are both provided with movable blocks 9, and the opposite surfaces of the two movable blocks 9 are both provided with fixed plates 10. A second motor 12 is provided inside the movable block 9 located on the left, and a mounting plate 11 is fixedly installed on the lower ends of the two fixed plates 10. A bidirectional screw rod 13 is fixedly installed on the output end of the second motor 12. Two guide rods 14 are provided between the two fixed plates 10, and a clamping device 15 is movably installed on the left and right parts of the outer surfaces of the two guide rods 14 and the bidirectional screw rod 13.
[0023] In this embodiment, the clamping device 15 includes a driving block 150, and a support column 151 is provided at the upper end of the driving block 150, and a convex slot 152 is provided at the upper end of the support column 151. A convex block 155 is movably connected inside the convex slot 152, and a clamp body 154 is provided at the right end of the convex block 155. Two threaded holes 153 are provided at one end of the convex block 155 away from the clamp body 154 and one end of the support column 151, and two fixing bolts 156 are movably installed inside the four threaded holes 153; by providing the convex block 155 and the convex slot 152, when it is necessary to fix the workpiece, it is convenient to select a clamp body 154 of different shapes according to the shape of the workpiece, and then the convex block 155 can be clamped in the corresponding convex slot 152, and fixed to the support column 151 by the fixing bolt 156 for use.
[0024] In this embodiment, the clamp body 154 is detachably connected to the convex slot 152 through the fixing bolt 156; the clamp body 154 is movably installed on the outer surface of the guide rod 14 and the bidirectional screw rod 13 through the driving block 150; the bidirectional screw rod 13 is rotatably connected to the left end of the right fixed plate 10 through a bearing, and the lower part of the outer surface of the threaded rod 7 is rotatably connected to the inner lower wall of the left movable chamber 2 through a bearing.
[0025] It should be noted that the utility model is a convenient automated mechanical clamp. During use, the two handles 5 are conveniently erected through the cooperation of the movable shaft, which is convenient for moving the whole. When in use, the first motor 6 is turned on by the controller, so as to facilitate the rotation of the threaded rod 7, and then facilitate the upward movement of the mounting plate 11, thereby facilitating the upward movement of the entire mounting plate 11 and the clamping device 15 above it, until the clamping device 15 moves to the top of the storage box 1 through the movable groove 3. When the workpiece needs to be fixed, it can be fixed according to the shape of the workpiece. Select a clamp body 154 of different shapes, then use it by clamping the convex block 155 into the corresponding convex groove 152, and fixing it to the support column 151 through the fixing bolt 156. By placing the workpiece between the two clamp bodies 154, turning on the second motor 12 through the controller, the second motor 12 drives the bidirectional screw rod 13 to rotate, and then drives the two support columns 151 to move toward the middle until the workpiece is clamped. After use, turn on the first motor 6 again through the controller to facilitate the storage of the clamping device 15 for easy use.
[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A convenient automated mechanical fixture, comprising a storage box (1), characterized in that: The left and right ends of the storage box (1) are both provided with movable chambers (2), the middle of the upper end of the storage box (1) is provided with movable grooves (3), the front middle and rear middle of the upper end of the storage box (1) are both provided with mounting seats (4), the interiors of the two mounting seats (4) are both provided with handles (5) movably mounted via movable shafts, the upper end of the movable chamber (2) located on the left is provided with a first motor (6), the output end of the first motor (6) is fixedly mounted with a threaded rod (7), the interior of the movable chamber (2) located on the right is provided with a guide rod (8), the threaded rod (7) and the guide rod (8) are connected to each other. The outer surfaces of the two movable blocks (8) are each provided with a movable block (9), the opposite surfaces of the two movable blocks (9) are each provided with a fixed plate (10), a second motor (12) is provided inside the movable block (9) located at the left part, a mounting plate (11) is fixedly mounted on the lower ends of the two fixed plates (10), a bidirectional screw rod (13) is fixedly mounted on the output end of the second motor (12), two guide rods (14) are provided between the two fixed plates (10), and a clamping device (15) is movably mounted on the left and right parts of the outer surfaces of the two guide rods (14) and the bidirectional screw rod (13).
2. A convenient automated mechanical fixture according to claim 1, characterized in that: The clamping device (15) comprises a driving block (150), the upper end of the driving block (150) is provided with a support column (151), the upper end of the support column (151) is provided with a convex slot (152), the interior of the convex slot (152) is movably connected with a convex block (155), the right end of the convex block (155) is provided with a clamp body (154), one end of the convex block (155) away from the clamp body (154) and one end of the support column (151) are both provided with two threaded holes (153), and two fixing bolts (156) are movably installed inside the four threaded holes (153).
3. A convenient automated mechanical fixture according to claim 2, characterized in that: The clamp body (154) is detachably connected to the convex clamping groove (152) via a fixing bolt (156).
4. A convenient automated mechanical fixture according to claim 2, characterized in that: The clamp body (154) is movably mounted on the outer surfaces of the guide rod (14) and the bidirectional screw rod (13) via a driving block (150).
5. A convenient automated mechanical fixture according to claim 1, characterized in that: The bidirectional screw rod (13) is rotatably connected to the left end of the right fixed plate (10) via a bearing, and the lower part of the outer surface of the threaded rod (7) is rotatably connected to the inner lower wall of the left movable chamber (2) via a bearing.