Workpiece clamping equipment for mechanical manufacturing

Abstract

The utility model relates to the technical field of mechanical manufacturing, in particular to workpiece clamping equipment for mechanical manufacturing, which comprises a mounting base, the top of the mounting base is rotatably connected with a mounting table, the middle of the mounting table is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a lead screw. Limiting rods are fixedly connected to the positions, close to the two sides of the first motor, of the top face of the mounting table, and connecting blocks are fixedly connected to the ends, away from the mounting table, of the two first limiting rods. The device has the advantages that the first motor rotates to drive the lead screw to rotate, the moving block is limited through the limiting rod, the lead screw rotates to drive the moving block to move, the moving block can drive the two connecting plates to move, and meanwhile the connecting plates are limited by the connecting rod and can drive the two fixing clamping plates to be separated or gathered. The workpiece can be fixed through gathering, a large operation space can be provided, the view of workers cannot be shielded, and the fixing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a workpiece clamping device for mechanical manufacturing. Background Art

[0002] A fixture is a device used to fix the object to be processed during the mechanical manufacturing process so that it occupies the correct position for construction or inspection. In the field of mechanical manufacturing, a variety of fixtures are often used to facilitate the clamping and fixing of manufactured parts, thereby facilitating the transfer of materials and further facilitating mechanical processing.

[0003] Chinese utility model CN116038594A discloses a quick clamping device for mechanical manufacturing equipment, in which two clamping plates are provided to push two measuring seats to slide on a supporting slide rod and compress two return springs, and the two measuring seats drive two pointers to move and cooperate with two measuring rulers to obtain the size, thereby achieving the purpose of measuring the size, and two driving rotating rods are provided to drive two rotating plates to rotate, and the two rotating plates drive two cleaning brushes to rotate and reciprocate to clean the dust and impurities on the two ventilation nets, thereby achieving the purpose of cleaning, but the device is surrounded by various support plates, which will limit the operating space of the staff when processing the processing object, and will also block the field of vision, and the applicability needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a workpiece clamping device for mechanical manufacturing, which effectively solves the deficiencies of the prior art.

[0005] In order to achieve the above-mentioned objectives, an embodiment of the utility model on one hand provides a workpiece clamping device for mechanical manufacturing, including a mounting base, the top of the mounting base is rotatably connected to a mounting table, the middle of the mounting table is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a screw rod, the top surface of the mounting table close to both sides of the first motor is fixedly connected to a first limit rod, two ends of the first limit rods away from the mounting table are fixedly connected to a connecting block, one end of the screw rod away from the first motor is rotatably connected to the middle of one side of the connecting block, the outer walls of the two first limit rods are slidably connected to a moving block together, the outer wall of the screw rod is threadedly connected to the moving block, both sides of the moving block are rotatably connected to connecting plates, the ends of the two connecting plates away from the moving block are rotatably connected to fixed splints, and the ends of the two fixed splints close to the connecting plates are rotatably connected to the side surfaces of the connecting block together with four second limit rods.

[0006] Preferably, in any of the above schemes, the connecting plate is curved, and the length of the connecting plate is greater than the length of the second limiting rod.

[0007] The technical effect achieved by adopting the above scheme is: by using this scheme, when the movable block moves up and down, the connecting plate can pull the two fixed clamps to separate or gather together, thereby clamping or loosening the processing object, and can maximize the separation distance of the two fixed clamps, and can adapt to processing objects of different sizes.

[0008] Preferably, any of the above solutions has a plurality of anti-slip pads fixedly connected to corresponding side surfaces of the two fixed clamps.

[0009] The technical effect achieved by adopting the above scheme is: by using this scheme, the friction between the fixed clamp and the processed object can be increased, the workpiece can be prevented from falling off at will, and the stability of the workpiece fixation can be increased, so that the device can maintain flexible adjustment while ensuring the fixed clamping effect.

[0010] Preferably, any of the above schemes is that an annular block is fixedly connected to the bottom surface of the outer wall of the mounting platform, the mounting base is rotatably connected to the annular block, and the mounting base is rotatably connected to the mounting platform via the annular block.

[0011] The technical effect achieved by adopting the above scheme is: by using this scheme, after the workpiece is tightened by the fixing clamp, the workpiece can still be rotated, and the angle of the workpiece can be adjusted in turn, which is convenient for the operation and observation of the staff, more humane, and does not require re-fixing, thereby increasing the efficiency of workpiece processing.

[0012] Preferably, any of the above schemes is that a second motor is fixedly connected to one side of the outer wall of the mounting base, a gear is fixedly connected to the output end of the second motor, a gear ring is fixedly connected to the outer wall of the mounting platform, and the gear is meshed with the gear ring.

[0013] The technical effect achieved by adopting the above scheme is: by using this scheme, the second motor can be used to drive the gear to rotate, and the rotation of the gear can drive the gear ring and the mounting table to rotate, so as to adjust the angle of the fixed workpiece, which saves time and labor and greatly increases the degree of automation.

[0014] Preferably, any of the above schemes has mounting plates fixedly connected to both sides of the bottom of the outer wall of the mounting base, and mounting holes are formed on one side of the two mounting plates.

[0015] The technical effect achieved by adopting the above scheme is: by using this scheme, the device can be installed in various places using the mounting plate, and the workpiece can still be clamped and fixed on the wall, which greatly increases the applicability of the device.

[0016] The utility model has the following advantages:

[0017] 1. A workpiece clamping device for mechanical manufacturing, wherein the rotation of the first motor drives the screw to rotate, and the moving block is limited by the first limit rod. The rotation of the screw can drive the moving block to move, and the movement of the moving block can drive the two connecting plates to move. At the same time, the connecting plate is limited by the connecting rod, and can drive the two fixed clamps to separate or gather together. The workpiece can be fixed by gathering together, and there can be a larger operating space, which will not block the staff's field of vision. While the fixing effect is improved, the flexibility is also guaranteed.

[0018] 2. In the workpiece clamping device for mechanical manufacturing, the second motor drives the gear to rotate, and the rotation of the gear can drive the gear ring and the mounting table to rotate, so as to adjust the angle of the fixed workpiece, which saves time and labor, greatly increases the degree of automation, and further increases the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the first view of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the second view of the utility model.

[0021] In the figure: 1-mounting base, 2-first motor, 3-second motor, 4-gear, 5-mounting table, 6-first limiting rod, 7-connecting plate, 8-fixed splint, 9-anti-slip pad, 10-second limiting rod, 11-mounting block, 12-screw rod, 13-moving block, 14-tooth ring, 15-mounting plate. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0023] like Figure 1 to Figure 2 As shown, a workpiece clamping device for mechanical manufacturing includes a mounting base 1, the top of the mounting base 1 is rotatably connected to a mounting table 5, the middle of the mounting table 5 is fixedly connected to a first motor 2, the output end of the first motor 2 is fixedly connected to a lead screw 12, the top surface of the mounting table 5 is fixedly connected to the first limit rods 6 at both sides of the first motor 2, the two first limit rods 6 are fixedly connected to a connecting block 11 at one end away from the mounting table 5, the end of the lead screw 12 away from the first motor 2 is rotatably connected to the middle of one side of the connecting block 11, the outer walls of the two first limit rods 6 are slidably connected to a moving block 13, the outer wall of the lead screw 12 is threadedly connected to the moving block 13, the two sides of the moving block 13 are rotatably connected to connecting plates 7, the ends of the two connecting plates 7 away from the moving block 13 are rotatably connected to fixed clamping plates 8, and the ends of the two fixed clamping plates 8 close to the connecting plates 7 are rotatably connected to the side of the connecting block 11 together with four second limit rods 10.

[0024] As an optional technical solution of the present invention, the connecting plate 7 is curved, and the length of the connecting plate 7 is greater than the length of the second limiting rod 10. By using this solution, when the moving block 13 moves up and down, the connecting plate 7 can pull the two fixed clamps 9 to separate or gather together, thereby clamping or loosening the processing object, and can maximize the separation distance of the two fixed clamps 9, so as to adapt to processing objects of different sizes.

[0025] As an optional technical solution of the present invention, a plurality of anti-slip pads 9 are fixedly connected to the corresponding side surfaces of the two fixed clamps 8. By using this solution, the friction between the fixed clamps 8 and the processed objects can be increased to prevent the workpieces from falling off at will and increase the stability of the workpiece fixation. In this way, the device can maintain flexible adjustment while ensuring the fixed clamping effect.

[0026] As an optional technical solution of the present invention, an annular block 16 is fixedly connected to the bottom surface of the outer wall of the mounting table 5, and the mounting base 1 is rotatably connected to the annular block 16. The mounting base 1 is rotatably connected to the mounting table 5 through the annular block 16. By using this solution, after the fixed clamp 8 tightens the workpiece, the workpiece can still be rotated, and the angle of the workpiece can be adjusted in turn, which is convenient for the staff to operate and observe, more humane, and does not require re-fixing, thereby increasing the efficiency of workpiece processing.

[0027] As an optional technical solution of the present utility model, a second motor 3 is fixedly connected to one side of the outer wall of the mounting base 1, a gear 4 is fixedly connected to the output end of the second motor 3, a gear ring 14 is fixedly connected to the outer wall of the mounting platform 5, and the gear 4 is meshed with the gear ring 14. By using this solution, the second motor 3 can be used to drive the gear 4 to rotate, and the rotation of the gear 4 can drive the gear ring 14 and the mounting platform 5 to rotate, so as to adjust the angle of the fixed workpiece, which saves time and effort and greatly increases the degree of automation.

[0028] As an optional technical solution of the present invention, mounting plates 15 are fixedly connected to both sides of the bottom of the outer wall of the mounting base 1, and mounting holes are provided on one side of the two mounting plates 15. By using this solution, the mounting plates 15 can be used to install the device in various places, and the workpiece can still be clamped and fixed on the wall, which greatly increases the applicability of the device.

[0029] This workpiece clamping device for mechanical manufacturing requires the following steps when used:

[0030] 1) The screw rod 12 rotates to drive the moving block 13 to move, and the movement of the moving block 13 can drive the two connecting plates 7 to move;

[0031] 2) The connection plate 7 is limited by the connection rod 10, which can drive the two fixed clamping plates 8 to separate or gather together, and the workpiece can be fixed by gathering together;

[0032] 3) The second motor 3 drives the gear 4 to rotate, and the rotation of the gear 4 can drive the gear ring 14 and the mounting platform 5 to rotate, so as to adjust the angle of the fixed workpiece.

[0033] To sum up, when the user uses it, the first motor 2 rotates to drive the screw rod 12 to rotate, and the moving block 13 is limited by the first limiting rod 6. The rotation of the screw rod 12 can drive the moving block 13 to move, and the movement of the moving block 13 can drive the two connecting plates 7 to move. At the same time, the connecting plate 7 is limited by the connecting rod 10, which can drive the two fixed clamps 8 to separate or gather together. Gathering together can fix the workpiece, and there can be a larger operating space, which will not block the staff's field of vision. While the fixing effect is improved, the flexibility is also guaranteed. Finally, the second motor 3 drives the gear 4 to rotate, and the rotation of the gear 4 can drive the gear ring 14 and the mounting table 5 to rotate, so as to adjust the angle of the fixed workpiece, which saves time and effort, greatly increases the degree of automation, and further increases the flexibility of the device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A workpiece clamping device for mechanical manufacturing, characterized in that: The invention comprises a mounting base (1), the top of the mounting base (1) is rotatably connected to a mounting platform (5), the middle of the mounting platform (5) is fixedly connected to a first motor (2), the output end of the first motor (2) is fixedly connected to a screw rod (12), the top surface of the mounting platform (5) is fixedly connected to first limit rods (6) at positions on both sides close to the first motor (2), the ends of the two first limit rods (6) away from the mounting platform (5) are fixedly connected to a connecting block (11), and the ends of the screw rods (12) away from the first motor (2) are fixedly connected to the connecting block (11). The middle part of one side of the connecting block (11) is rotatably connected, the outer walls of the two first limiting rods (6) are slidably connected to a moving block (13), the outer wall of the screw rod (12) is threadedly connected to the moving block (13), both sides of the moving block (13) are rotatably connected to connecting plates (7), the ends of the two connecting plates (7) away from the moving block (13) are rotatably connected to fixed clamping plates (8), and the ends of the two fixed clamping plates (8) close to the connecting plates (7) are rotatably connected to the side surfaces of the connecting block (11) together with four second limiting rods (10).

2. A workpiece clamping device for mechanical manufacturing according to claim 1, characterized in that: The connecting plate (7) is curved, and the length of the connecting plate (7) is greater than the length of the second limiting rod (10).

3. A workpiece clamping device for mechanical manufacturing according to claim 2, characterized in that: A plurality of anti-slip pads (9) are fixedly connected to corresponding side surfaces of the two fixed clamping plates (8).

4. A workpiece clamping device for mechanical manufacturing according to claim 3, characterized in that: An annular block (16) is fixedly connected to the bottom surface of the outer wall of the mounting platform (5), the mounting base (1) is rotatably connected to the annular block (16), and the mounting base (1) is rotatably connected to the mounting platform (5) via the annular block (16).

5. A workpiece clamping device for mechanical manufacturing according to claim 4, characterized in that: A second motor (3) is fixedly connected to one side of the outer wall of the mounting base (1), a gear (4) is fixedly connected to the output end of the second motor (3), a gear ring (14) is fixedly connected to the outer wall of the mounting platform (5), and the gear (4) meshes with the gear ring (14).

6. A workpiece clamping device for mechanical manufacturing according to claim 5, characterized in that: Both sides of the bottom of the outer wall of the mounting base (1) are fixedly connected with mounting plates (15), and one side of the two mounting plates (15) is provided with mounting holes.

Images