A fastener production positioning tooling structure

Abstract

The utility model discloses a fastener production positioning tooling structure, including a base plate and a support plate fixed to one side of the top of the base plate, a support shaft fixed to the top of the base plate, and the support shaft is rotatably connected to two cross-arranged connecting rods, one end of the two connecting rods is rotatably connected to a mounting rod by bolts, and one end of the mounting rod is rotatably connected to a rubber plate by bolts, and the two connecting rods are driven by a driving mechanism, and the driving mechanism includes a fixed block fixed to the support shaft and located between the two connecting rods. When the utility model is in use, the threaded rod is rotated to drive the slider to slide at the bottom of the guide plate, squeeze the first spring, push the metal block to slide on the threaded rod, drive the metal rod to rotate, so that the connecting rod rotates on the support shaft, and then the mounting rod and the rubber plate move, forming a rapid support for the fastener, and providing a pre-tightening force to ensure that the fastener can be firmly fixed on the fixture, thereby avoiding loosening or movement during the processing.

Description

Technical Field

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

[0002] Fasteners are a type of mechanical parts used for fastening and connection and are extremely widely used. Fasteners are widely used in a wide range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics, etc. Various fasteners can be seen on various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemicals, instruments and supplies, etc. They are the most widely used mechanical basic parts.

[0003] The existing fastener production positioning tooling has a single structure. When fastening, the fasteners are prone to loosening or moving, and cannot be well limited, resulting in poor fastening effects and affecting processing efficiency.

[0004] Therefore, there is an urgent need for a fastener production positioning tooling structure to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a fastener production positioning tooling structure to solve the problem of poor fastening effect proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fastener production positioning tooling structure, comprising a base plate and a support plate fixed to one side of the top of the base plate, characterized in that: a support shaft is fixed to the top of the base plate, and the support shaft is rotatably connected to two cross-arranged connecting rods, one end of the two connecting rods is rotatably connected to a mounting rod through a bolt, and one end of the mounting rod is rotatably connected to a rubber plate through a bolt, and the rotation of the two connecting rods is driven by a driving mechanism;

[0007] The driving mechanism includes a fixed block fixed on the support shaft and located between two connecting rods, a threaded rod is rotatably connected between the fixed block and the support plate, and a slider is screwed on the threaded rod, the slider is connected to the support plate through a guide limit mechanism, and a metal block is sleeved on one side of the slider on the threaded rod, a first spring is connected to the outer wall of the metal block on the side opposite to the slider, and both ends of the metal block are rotatably connected to the metal rod through a rotating shaft, one end of the two metal rods is rotatably connected to the other end of the connecting rod through a rotating shaft, and a self-locking mechanism is provided on one side of the support plate at the top of the metal block.

[0008] The guide limiting mechanism comprises a guide plate fixed on the top of the metal block, and the outer walls on both sides of the guide plate are slidably connected with the sliding block, the support plate is provided with an installation opening, and the guide plate is inserted into the installation opening.

[0009] The self-locking mechanism comprises a U-shaped plate fixed on the top outer wall of one side of the support plate, and the U-shaped plate is connected to a mounting block through an adjusting mechanism, and the mounting block is connected to a self-locking component.

[0010] The self-locking assembly comprises an inclined plate rotatably connected to the mounting block via a rotating shaft, and a symmetrically distributed telescopic mechanism is provided on the top of the inclined plate, and a plurality of evenly distributed limiting inclined plates are fixed on the top of the guide plate.

[0011] The telescopic mechanism comprises a second spring whose bottom end is fixed on the top of the inclined plate, and whose top end is fixed on the inner wall of the top of the U-shaped plate.

[0012] The adjustment mechanism comprises symmetrically distributed mounting grooves opened on both sides of the U-shaped plate and located on the upper side of the metal block, and the top and bottom inner walls of the mounting grooves are rotatably connected with screw rods, and the mounting blocks are screwed to the screw rods.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is a fastener production positioning tooling structure. When in use, the threaded rod is rotated to drive the slider to slide at the bottom of the guide plate, the first spring is squeezed, the metal block is pushed to slide on the threaded rod, and the metal rod is driven to rotate, so that the connecting rod rotates on the support shaft, and then the mounting rod and the rubber plate move, forming a fast support for the fastener, and providing a pre-tightening force to ensure that the fastener can be firmly fixed on the fixture, thereby avoiding loosening or movement during the processing process;

[0015] 2. The utility model provides a fastener production positioning tooling structure. When in use, the metal block will drive the guide plate to slide when it slides. The inclined plate forms a self-locking function with the limiting inclined plate on the guide plate under the action of the second spring. When the clamping force reaches a certain level, it will automatically lock to ensure that the clamp will not be accidentally opened, thereby maintaining a stable clamping force. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural diagram of a fastener production positioning tooling structure of the utility model;

[0017] Figure 2 The utility model is a partial cross-sectional structural schematic diagram of a fastener production positioning tooling structure.

[0018] In the figure: 1, bottom plate; 2, support shaft; 3, connecting rod; 4, mounting rod; 5, rubber plate; 601, fixing block; 602, threaded rod; 603, slider; 604, metal rod; 605, metal block; 7, first spring; 801, guide plate; 9, U-shaped plate; 10, mounting block; 11, inclined plate; 12, second spring; 1301, mounting groove; 1302, screw rod; 14, support plate; 15, limiting inclined plate. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-2 The utility model provides a fastener production positioning tooling structure, comprising a base plate 1 and a support plate 14 fixed to one side of the top of the base plate 1, a support shaft 2 is fixed to the top of the base plate 1, and the support shaft 2 is rotatably connected to two cross-arranged connecting rods 3, one end of the two connecting rods 3 is rotatably connected to a mounting rod 4 by bolts, and one end of the mounting rod 4 is rotatably connected to a rubber plate 5 by bolts, and the angles of the mounting rod 4 and the rubber plate 5 are adjusted according to the shape of the fastener, and are fastened with bolts to facilitate clamping fasteners of different shapes;

[0021] The rotation of the two connecting rods 3 is driven by a driving mechanism, which includes a fixed block 601 fixed on the support shaft 2 and located between the two connecting rods 3, a threaded rod 602 is rotatably connected between the fixed block 601 and the support plate 14, and a slider 603 is screwed to the threaded rod 602, and the slider 603 is connected to the support plate 14 through a guide limit mechanism, and the threaded rod 602 is located on one side of the slider 603 and is sleeved with a metal block 605, the outer wall of the metal block 605 on the side opposite to the slider 603 is connected to a first spring 7, and both ends of the metal block 605 are rotatably connected to metal Rod 604, one end of the two metal rods 604 is rotatably connected to the other end of the connecting rod 3 through a rotating shaft, and a self-locking mechanism is provided on the top of the metal block 605 on one side of the support plate 14. The threaded rod 602 is rotated to drive the slider 603 to slide on the guide limit mechanism, squeeze the first spring 7, push the metal block 605 to slide on the threaded rod 602, drive the metal rod 604 to rotate, so that the connecting rod 3 rotates on the support shaft 2, and then the installation rod 4 and the rubber plate 5 move, forming a rapid support for the fastener, and providing a pre-tightening force to ensure that the fastener can be firmly fixed on the fixture;

[0022] The guide and limiting mechanism includes a guide plate 801 fixed on the top of the metal block 605, and the outer walls on both sides of the guide plate 801 are slidably connected with the slider 603. The support plate 14 has an installation opening, and the guide plate 801 is inserted into the installation opening. The guide plate 801 can move together with the metal block 605, thereby pushing the limiting inclined plate 15 to move, and it is convenient to cooperate with the limiting inclined plate 15 to form a self-locking.

[0023] The self-locking mechanism includes a U-shaped plate 9 fixed to the top outer wall of one side of the support plate 14, and the U-shaped plate 9 is connected to the mounting block 10 through an adjustment mechanism, and the mounting block 10 is connected to a self-locking component, and the self-locking component includes an inclined plate 11 rotatably connected to the mounting block 10 through a rotating shaft, and a symmetrically distributed telescopic mechanism is provided on the top of the inclined plate 11, and a plurality of evenly distributed limiting inclined plates 15 are fixed on the top of the guide plate 801. Under the action of the telescopic mechanism, the inclined plate 11 forms a self-locking function with the limiting inclined plate 15 on the guide plate 801. When the clamping force reaches a certain level, it will automatically lock to ensure that the clamp will not be accidentally opened, thereby maintaining a stable clamping force;

[0024] The telescopic mechanism includes a second spring 12 whose bottom end is fixed to the top of the inclined plate 11, and whose top end is fixed to the inner wall of the top of the U-shaped plate 9. The second spring 12 is used to conveniently squeeze the inclined plate 11 onto the guide plate 801 to form a self-locking function with the limiting inclined plate 15 to prevent the clamp from loosening;

[0025] The adjustment mechanism includes symmetrically distributed mounting grooves 1301 located on both sides of the U-shaped plate 9 and on the upper side of the metal block 605, and the top and bottom inner walls of the mounting grooves 1301 are rotatably connected with screws 1302, and the mounting block 10 is screwed to the screws 1302. By rotating the screws 1302, the mounting block 10 is driven to move downward, driving one end of the inclined plate 11 to move downward, thereby pushing the limiting inclined plate 15 and the guide plate 801 to move, driving the metal block 605 to move, and improving the clamping force of the clamp.

[0026] Working principle: When in use, adjust the angles of the mounting rod 4 and the rubber plate 5 according to the shape of the fastener, and tighten them with bolts to facilitate clamping fasteners of different shapes;

[0027] Then, the threaded rod 602 is rotated to drive the slider 603 to slide at the bottom of the guide plate 801, compressing the first spring 7, pushing the metal block 605 to slide on the threaded rod 602, driving the metal rod 604 to rotate, so that the connecting rod 3 rotates on the support shaft 2, and then the mounting rod 4 and the rubber plate 5 move, forming a rapid support for the fastener, and providing a pre-tightening force to ensure that the fastener can be firmly fixed on the fixture, thereby avoiding loosening or movement during the processing;

[0028] At the same time, when the metal block 605 slides, it will drive the guide plate 801 to slide. Under the action of the second spring 12, the inclined plate 11 forms a self-locking function with the limiting inclined plate 15 on the guide plate 801. When the clamping force reaches a certain level, it will automatically lock to ensure that the clamp will not be accidentally opened, thereby maintaining a stable clamping force.

[0029] The screw 1302 is rotated to drive the mounting block 10 to move downward, driving one end of the inclined plate 11 to move downward, thereby pushing the limiting inclined plate 15 and the guide plate 801 to move, driving the metal block 605 to move, and making the clamp clamp more tightly.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A fastener production positioning tooling structure, comprising a base plate (1) and a support plate (14) fixed to one side of the top of the base plate (1), characterized in that: A support shaft (2) is fixed on the top of the bottom plate (1), and the support shaft (2) is rotatably connected to two cross-arranged connecting rods (3), one end of the two connecting rods (3) is rotatably connected to a mounting rod (4) via bolts, and one end of the mounting rod (4) is rotatably connected to a rubber plate (5) via bolts, and the rotation of the two connecting rods (3) is driven by a driving mechanism; The driving mechanism comprises a fixed block (601) fixed on the support shaft (2) and located between the two connecting rods (3); a threaded rod (602) is rotatably connected between the fixed block (601) and the support plate (14); a slider (603) is screwed to the threaded rod (602); the slider (603) is connected to the support plate (14) via a guide limit mechanism; a metal block (605) is sleeved on one side of the threaded rod (602) located on the slider (603); a first spring (7) is connected to the outer wall of the metal block (605) on a side opposite to the slider (603); both ends of the metal block (605) are rotatably connected to the metal rods (604) via a rotating shaft; one end of the two metal rods (604) is rotatably connected to the other end of the connecting rod (3) via a rotating shaft; and a self-locking mechanism is provided on one side of the support plate (14) located at the top of the metal block (605).

2. A fastener production positioning tooling structure according to claim 1, characterized in that: The guide and limiting mechanism comprises a guide plate (801) fixed on the top of the metal block (605), and the outer walls on both sides of the guide plate (801) are slidably connected to the slider (603), and the support plate (14) is provided with a mounting opening, and the guide plate (801) is inserted into the mounting opening.

3. A fastener production positioning tooling structure according to claim 2, characterized in that: The self-locking mechanism comprises a U-shaped plate (9) fixed to the top outer wall of one side of the support plate (14), and the U-shaped plate (9) is connected to a mounting block (10) through an adjustment mechanism, and the mounting block (10) is connected to a self-locking component.

4. A fastener production positioning tooling structure according to claim 3, characterized in that: The self-locking assembly comprises an inclined plate (11) rotatably connected to the mounting block (10) via a rotating shaft, and a symmetrically distributed telescopic mechanism is provided on the top of the inclined plate (11), and a plurality of evenly distributed limiting inclined plates (15) are fixed on the top of the guide plate (801).

5. A fastener production positioning tooling structure according to claim 4, characterized in that: The telescopic mechanism comprises a second spring (12) whose bottom end is fixed to the top of the inclined plate (11), and whose top end is fixed to the inner wall of the top of the U-shaped plate (9).

6. A fastener production positioning tooling structure according to claim 3, characterized in that: The adjustment mechanism comprises symmetrically distributed mounting grooves (1301) opened on both sides of the U-shaped plate (9) and located on the upper side of the metal block (605), and the top and bottom inner walls of the mounting grooves (1301) are rotatably connected with screw rods (1302), and the mounting block (10) is screwed to the screw rods (1302).

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