Fastener positioning tool structure

Abstract

The utility model discloses a fastener positioning tool structure which comprises a workbench. The leveling mechanisms are installed on the periphery of the bottom end of the workbench, each of the first clamping mechanism and the second clamping mechanism is composed of two clamping plates and a moving block, the bottom ends of the clamping plates are installed on the upper sides of the moving blocks, lead screw nuts are installed in the middles of the moving blocks, and the lead screw nuts are installed on the upper sides of multi-section bidirectional lead screws. In the rotating process of the multi-section bidirectional lead screw, due to the thread direction of the multi-section bidirectional lead screw, in the forward rotating process, the first clamping mechanism can be driven to clamp the workpiece, the second clamping mechanism can be driven to open, and when the direction of the workpiece is adjusted, another workpiece can be placed in the second clamping mechanism; the multi-section bidirectional lead screw is driven by the motor to rotate reversely, at the moment, the first clamping mechanism is loosened, and the second clamping mechanism is tightened, so that workpieces can be continuously machined, the time occupied by feeding and discharging is shortened, and the machining efficiency of the workpieces is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling, in particular to a fastener positioning tooling structure. Background Art

[0002] Fasteners are also called standard parts in the market. They are a general term for a type of mechanical parts used to fasten two or more parts (or components) into a whole. They are characterized by a wide variety of specifications, different performances and uses, and a high degree of standardization, serialization, and generalization. Fasteners are the most widely used basic mechanical parts, with a large demand, and positioning is required when processing large fasteners.

[0003] Chinese patent number CN202222436392.9 discloses a fastener production positioning tooling structure, including a processing table, the outer wall of the processing table is symmetrically provided with a clamping device, the clamping device includes a mounting plate, a first hydraulic cylinder, a first hydraulic rod, a first connecting block, a clamping block and an anti-skid pad, the outer wall of the processing table is symmetrically fixed with a mounting plate, the top of the mounting plate is provided with a first hydraulic cylinder, one side of the first hydraulic cylinder is connected to the first hydraulic rod through an output shaft, one side of the first hydraulic rod is threadedly connected to the first connecting block, one side of the first connecting block is welded with a clamping block, the inner wall of the clamping block is evenly wrapped with an anti-skid pad, and the bottom of the processing table is provided with a rotating device. In the process of using the prior art, loading and unloading will take up a lot of time, and even the time for loading and unloading will be longer than the time required for processing, affecting the processing speed of the workpiece. Utility Model Content

[0004] The utility model aims to provide a fastener positioning tool structure to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fastener positioning tooling structure, including a workbench; a leveling mechanism is installed around the bottom end of the workbench, a first clamping mechanism is installed on one side of the upper end of the workbench, and a second clamping mechanism is installed on the other side of the upper end of the workbench, the first clamping mechanism and the second clamping mechanism are both composed of two clamping plates and a moving block, the bottom end of the clamping plate is installed on the upper side of the moving block, a screw nut is installed at the middle inner position of the moving block, the screw nut is installed on the upper side of a multi-section bidirectional screw, the multi-section bidirectional screw is rotatably installed inside the workbench, one side of the multi-section bidirectional screw passes through the workbench and is installed on the front end of the motor, and the motor is installed on one side of the workbench.

[0006] Preferably, a rubber pad is provided at the front end of the V-shaped groove, and the rubber pad is adhered to the front end of the V-shaped groove by adhesive.

[0007] Preferably, the electric motor is configured as a servo motor.

[0008] Preferably, a level is provided on one side of the upper end of the workbench, and the level is fixedly mounted on the upper side of the workbench by bolts.

[0009] Preferably, the leveling mechanism is composed of a threaded rod and a threaded barrel, the threaded barrel is installed around the bottom end of the placement table, and the upper end of the threaded rod is rotatably installed at the bottom end of the threaded barrel.

[0010] Preferably, a bottom plate is rotatably mounted on the bottom end of the threaded rod, and a limiting plate is welded to the upper side of the inner section of the threaded barrel at the upper end of the threaded rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. During the rotation of the multi-section bidirectional screw, due to the direction of its thread, during the forward rotation, the first clamping mechanism can be driven to clamp and the second clamping mechanism can be opened. After the screw processing is completed, when the direction of the workpiece is adjusted, another workpiece can be placed inside the second clamping mechanism, and the multi-section bidirectional screw is driven by the motor to rotate in the opposite direction. At this time, the first clamping mechanism is loosened and the second clamping mechanism is tightened. During the use of the utility model, the workpiece can be processed continuously, the time occupied by loading and unloading can be reduced, and the processing efficiency of the workpiece can be improved;

[0013] 2. The setting of the level is used to calibrate the workbench during leveling, which is convenient and quick to level the workbench;

[0014] 3. When the leveling mechanism is in use, the threaded rod is rotated. During the rotation of the threaded rod, the threaded rod is moved upward or downward by the action of the threaded barrel, so that the water workbench can be leveled;

[0015] 4. The setting of the limit plate is used to limit the range of movement of the threaded rod to prevent the threaded rod from detaching from the threaded barrel during use. The setting of the bottom plate is used to increase the contact area between the bottom end of the threaded rod and the placement platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3This is a schematic diagram of the structure of a multi-section bidirectional screw rod of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the splint of the utility model.

[0021] In the figure: 1. workbench; 2. leveling mechanism; 3. clamping plate; 4. first clamping mechanism; 5. second clamping mechanism; 6. spirit level; 7. electric motor; 8. threaded cylinder; 9. limit plate; 10. threaded rod; 11. bottom plate; 12. multi-section bidirectional lead screw; 13. moving block; 14. lead screw nut; 15. V-groove; 16. rubber pad. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 In the embodiment of the utility model, a fastener positioning tooling structure includes a workbench 1; a leveling mechanism 2 is installed around the bottom end of the workbench 1, a first clamping mechanism 4 is installed on one side of the upper end of the workbench 1, and a second clamping mechanism 5 is installed on the other side of the upper end of the workbench 1. The first clamping mechanism 4 and the second clamping mechanism 5 are both composed of two clamping plates 3 and a moving block 13. The bottom end of the clamping plate 3 is installed on the upper side of the moving block 13, and a screw nut 14 is installed at the middle inner position of the moving block 13. The screw nut 14 is installed on the upper side of a multi-section bidirectional screw 12, and the multi-section bidirectional screw 12 is rotatably installed inside the workbench 1. One side of the multi-section bidirectional screw 12 passes through the workbench 1 and is installed at the front end of a motor 7. The motor 7 is installed on one side of the workbench 1. The motor 7 is configured as a servo motor. The servo motor used by the motor 7 is mainly controlled by an encoder. The encoder can accurately control the speed and number of rotations of the motor 7, which is convenient for controlling the rotation of the multi-section bidirectional screw 12.

[0024] A rubber pad 16 is provided at the front end of the V-shaped groove 15, and the rubber pad 16 is adhered to the front end of the V-shaped groove 15 by adhesive. The rubber pad 16 is provided to increase the friction between the V-shaped groove 15 and the workpiece, so that the clamping plate 3 clamps the workpiece more stably.

[0025] A level 6 is provided on one side of the upper end of the workbench 1 , and the level 6 is fixedly installed on the upper side of the workbench 1 by bolts. The level 6 is used for calibration during the leveling process of the workbench 1 , so as to conveniently and quickly level the workbench 1 .

[0026] The leveling mechanism 2 is composed of a threaded rod 10 and a threaded barrel 8. The threaded barrel 8 is installed around the bottom of the placement platform. The upper end of the threaded rod 10 is rotatably installed at the bottom of the threaded barrel 8. When the leveling mechanism 2 is in use, the threaded rod 10 is rotated. During the rotation of the threaded rod 10, the threaded rod 10 is moved upward or downward by the action of the threaded barrel 8, so that the water workbench 1 can be leveled. A bottom plate 11 is rotatably installed at the bottom end of the threaded rod 10. The upper end of the threaded rod 10 is located on the upper side of the inner section of the threaded barrel 8 and a limiting plate 9 is welded. The limiting plate 9 is set to limit the range of movement of the threaded rod 10 to prevent the threaded rod 10 from being separated from the threaded barrel 8 during use. The bottom plate 11 is set to increase the contact area between the bottom end of the threaded rod 10 and the placement platform.

[0027] The working principle and use process of the utility model are as follows: when in use, the workbench 1 is leveled by the leveling mechanism 2, and the workpiece can be positioned after the leveling is completed. During the positioning of the workpiece, the motor 7 drives the multi-section bidirectional lead screw 12 to rotate. During the rotation of the multi-section bidirectional lead screw 12, due to the direction of its thread, during the forward rotation, it can drive the first clamping mechanism 4 to clamp and the second clamping mechanism 5 to open. After the screw processing is completed, when the direction of the workpiece is adjusted, another workpiece can be placed inside the second clamping mechanism 5, and the multi-section bidirectional lead screw 12 is driven by the motor 7 to rotate in the opposite direction. At this time, the first clamping mechanism 4 is loosened and the second clamping mechanism 5 is tightened. During the use of the utility model, the workpiece can be continuously processed, the time occupied by loading and unloading can be reduced, and the processing efficiency of the workpiece can be improved.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fastener positioning tool structure, comprising a workbench (1) and a V-shaped groove (15); characterized in that: A leveling mechanism (2) is installed around the bottom of the workbench (1), a first clamping mechanism (4) is installed on one side of the top of the workbench (1), and a second clamping mechanism (5) is installed on the other side of the top of the workbench (1). The first clamping mechanism (4) and the second clamping mechanism (5) are both composed of two clamping plates (3) and a moving block (13). The bottom of the clamping plate (3) is installed on the top of the moving block (13), and a screw nut (14) is installed at the middle inner position of the moving block (13). The screw nut (14) is installed on the top of a multi-section bidirectional screw (12). The multi-section bidirectional screw (12) is rotatably installed inside the workbench (1), and one side of the multi-section bidirectional screw (12) passes through the workbench (1) and is installed at the front end of the motor (7). The motor (7) is installed at one side of the workbench (1).

2. A fastener positioning tool structure according to claim 1, characterized in that: A rubber pad (16) is provided at the front end of the V-shaped groove (15), and the rubber pad (16) is adhered to the front end of the V-shaped groove (15) by adhesive.

3. The fastener positioning tool structure according to claim 1, characterized in that: A level (6) is provided on one side of the upper end of the workbench (1), and the level (6) is fixed to the upper side of the workbench (1) by means of bolts.

4. A fastener positioning tool structure according to claim 3, characterized in that: The leveling mechanism (2) is composed of a threaded rod (10) and a threaded barrel (8), wherein the threaded barrel (8) is installed around the bottom end of the placement table, and the upper end of the threaded rod (10) is rotatably installed at the bottom end of the threaded barrel (8).

5. A fastener positioning tool structure according to claim 4, characterized in that: A bottom plate (11) is rotatably mounted on the bottom end of the threaded rod (10), and a limiting plate (9) is welded to the upper side of the inner section of the threaded barrel (8) on the upper end of the threaded rod (10).

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