CN211681759U

CN211681759U - High accuracy is fastener for hardware processing

Info

Publication number: CN211681759U
Application number: CN202020352748.9U
Authority: CN
Inventors: 周新江; 幸念容
Original assignee: Shenzhen Union Precision Manufacturing Co ltd
Current assignee: Shenzhen Union Precision Manufacturing Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-10-16
Anticipated expiration: 2030-03-19

Abstract

The utility model belongs to the technical field of fastening device, specifically disclose a high accuracy fastener for hardware processing, including the base, the bottom fixed mounting of base has driving motor, and driving motor's output passes the base and through pivot fixedly connected with bottom plate, and bottom plate top one side rigid coupling has the installation piece, and the opposite side rigid coupling has the connecting block; the top of the mounting block is fixedly connected with a fixed block, a lead screw penetrates through the connecting block, one end of the lead screw, which is far away from the mounting block, is fixedly connected with a rotating handle, and the other end of the lead screw is fixedly connected with the mounting block through an annular bearing; a movable block is sleeved outside the screw rod, the top of the movable block is fixedly connected with a baffle plate, one side of the baffle plate, which faces the fixed block, is connected with a movable plate through a plurality of sliding rods, and one end of each sliding rod, which is far away from the movable plate, slides through the baffle plate and is fixedly connected with a limiting block; a buffer spring is fixedly connected between the baffle plate and the movable plate; the utility model discloses can fasten fast, easy operation, convenient to use to the hardware work piece of equidimension not.

Description

High accuracy is fastener for hardware processing

Technical Field

The utility model relates to a fastener technical field specifically is a fastener for high accuracy hardware processing.

Background

Hardware refers to a tool obtained by processing and casting metals such as gold, silver, copper, iron, tin and the like, and is used for fixing objects, processing objects, decoration and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy is fastener for hardware processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fastening device for high-precision hardware machining comprises a base, wherein a driving motor is fixedly mounted at the bottom of the base, the output end of the driving motor penetrates through the base and is fixedly connected with a bottom plate through a rotating shaft, an installation block is fixedly connected to one side of the top of the bottom plate, and a connecting block is fixedly connected to the other side of the top of the bottom plate; the top of the mounting block is fixedly connected with a fixed block, a lead screw penetrates through the connecting block, one end of the lead screw, which is far away from the mounting block, is fixedly connected with a rotating handle, and the other end of the lead screw is fixedly connected with the mounting block through an annular bearing; a movable block is sleeved outside the lead screw, a baffle plate is fixedly connected to the top of the movable block, a movable plate is connected to one side, facing the fixed block, of the baffle plate through a plurality of sliding rods, and one end, far away from the movable plate, of each sliding rod penetrates through the baffle plate in a sliding mode and is fixedly connected with a limiting block; and a buffer spring is fixedly connected between the baffle plate and the movable plate and sleeved outside the slide rod.

Preferably, the bottom of the base is provided with four support legs which are arranged at the bottom of the base in a rectangular shape.

Preferably, through holes which are communicated with each other and used for the screw rod to pass through are formed in the two sides of the connecting block, and the through holes are movably connected with the screw rod.

Preferably, the moving block is in threaded connection with the lead screw.

Preferably, the protection pad of being made by rubber materials has all been laid to fixed block and the relative one side of fly leaf for when hardware processing spare was by the centre gripping, the outside is difficult for remaining the mar.

Preferably, the bottom of the moving block is penetrated with a guide rod in a sliding manner, two ends of the guide rod are fixedly connected with the connecting block and the mounting block respectively, and the guide rod is arranged to improve the moving stability of the moving block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be equipped with driving motor and pivot, realized the rotation of bottom plate, people can be according to the rotational position of the processing position adjustment bottom plate of waiting to process the hardware, and convenient and fast has improved the precision of processing.

2. The utility model discloses a cooperation that is equipped with installation piece, fixed block, rotation handle, lead screw, connecting block, movable block, fly leaf etc. is used, can fasten fast, easy operation, convenient to use to the hardware work piece of equidimension not.

3. The utility model discloses a be equipped with buffer spring, slide bar and stopper for the fly leaf has better buffering effect, avoids the hardware processing spare to damage because of excessive fastening.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the local cross section of the present invention.

In the figure: 1. a base; 2. a drive motor; 3. a rotating shaft; 4. a base plate; 5. mounting blocks; 6. connecting blocks; 7. a fixed block; 8. a screw rod; 9. rotating the handle; 10. an annular bearing; 11. a moving block; 12. a baffle plate; 13. a slide bar; 14. a movable plate; 15. a limiting block; 16. a support leg; 17. a through hole; 18. a protective pad; 19. a buffer spring; 20. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a fastening device for high-precision hardware machining comprises a base 1, wherein a driving motor 2 is fixedly mounted at the bottom of the base 1, the output end of the driving motor 2 penetrates through the base 1 and is fixedly connected with a bottom plate 4 through a rotating shaft 3, one side of the top of the bottom plate 4 is fixedly connected with a mounting block 5, and the other side of the top of the bottom plate is fixedly connected with a connecting block 6; the top of the mounting block 5 is fixedly connected with a fixed block 7, a screw rod 8 penetrates through the connecting block 6, one end of the screw rod 8, far away from the mounting block 5, is fixedly connected with a rotating handle 9, and the other end of the screw rod 8 is fixedly connected with the mounting block 5 through an annular bearing 10; a moving block 11 is sleeved outside the screw rod 8, the top of the moving block 11 is fixedly connected with a baffle plate 12, one side of the baffle plate 12, facing the fixed block 7, is connected with a movable plate 14 through a plurality of sliding rods 13, and one end of each sliding rod 13, far away from the corresponding movable plate 14, slides through the corresponding baffle plate 12 and is fixedly connected with a limiting block 15; a buffer spring 19 is fixedly connected between the baffle 12 and the movable plate 14, and the buffer spring 19 is sleeved outside the sliding rod 13.

Furthermore, the bottom of the base 1 is provided with four support legs 16, and the four support legs 16 are arranged at the bottom of the base 1 in a rectangular shape.

Furthermore, through holes 17 which are communicated with each other and used for the screw rod 8 to pass through are formed in the two sides of the connecting block 6, and the through holes 17 are movably connected with the screw rod 8.

Further, the moving block 11 is in threaded connection with the lead screw 8.

Further, a protection pad 18 made of a rubber material is laid on the opposite side of the fixed block 7 and the movable plate 14.

Furthermore, a guide rod 20 penetrates through the bottom of the moving block 11 in a sliding manner, and two ends of the guide rod 20 are fixedly connected with the connecting block 6 and the mounting block 5 respectively.

The working principle is as follows: when the device is used, a workpiece to be machined is placed in a fit mode with the fixed block 7, the rotating handle 9 is held by hands and rotates clockwise, the rotating handle 9 drives the screw rod 8 to rotate, and then the moving block 11 in threaded connection with the screw rod 8 moves towards the fixed block 7 and fastens the workpiece to be machined between the fixed block 7 and the movable plate 14, so that hardware workpieces of different sizes can be fastened quickly, and the device is simple to operate and convenient to use; a buffer spring 19 is arranged on one side of the movable plate 14 away from the fixed block 7, so that the movable plate 14 has a good buffer effect, and the hardware machined part is prevented from being damaged due to over-fastening; the arrangement of the protective pad 18 ensures that scratches are not easily left on the outer part when the hardware workpiece is clamped; through starting driving motor 2, driving motor 2's output drives pivot 3 rotatory, and pivot 3 drives bottom plate 4 rotatory, and people can be according to the rotational position of the processing position adjustment bottom plate of waiting to process the hardware, and convenient and fast has improved the precision of processing.

It is worth noting that: whole device realizes controlling it through total control button, because the equipment that control button matches is equipment commonly used, belongs to current mature technique, no longer gives unnecessary details its electric connection relation and specific circuit structure again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The fastening device for high-precision hardware machining is characterized by comprising a base (1), wherein a driving motor (2) is fixedly mounted at the bottom of the base (1), the output end of the driving motor (2) penetrates through the base (1) and is fixedly connected with a bottom plate (4) through a rotating shaft (3), one side of the top of the bottom plate (4) is fixedly connected with a mounting block (5), and the other side of the top of the bottom plate (4) is fixedly connected with a connecting block (6); the top of the mounting block (5) is fixedly connected with a fixed block (7), a lead screw (8) penetrates through the connecting block (6), one end, far away from the mounting block (5), of the lead screw (8) is fixedly connected with a rotating handle (9), and the other end of the lead screw is fixedly connected with the mounting block (5) through an annular bearing (10); a moving block (11) is sleeved outside the lead screw (8), a baffle (12) is fixedly connected to the top of the moving block (11), a movable plate (14) is connected to one side, facing the fixed block (7), of the baffle (12) through a plurality of sliding rods (13), and one end, away from the movable plate (14), of each sliding rod (13) penetrates through the baffle (12) in a sliding mode and is fixedly connected with a limiting block (15); a buffer spring (19) is fixedly connected between the baffle plate (12) and the movable plate (14), and the buffer spring (19) is sleeved outside the sliding rod (13).

2. The fastening device for high-precision hardware machining according to claim 1, characterized in that: the bottom of the base (1) is provided with four support legs (16), and the four support legs (16) are arranged at the bottom of the base (1) in a rectangular shape.

3. The fastening device for high-precision hardware machining according to claim 1, characterized in that: the two sides of the connecting block (6) are provided with through holes (17) which are communicated with each other and used for the screw rod (8) to pass through, and the through holes (17) are movably connected with the screw rod (8).

4. The fastening device for high-precision hardware machining according to claim 1, characterized in that: the moving block (11) is in threaded connection with the lead screw (8).

5. The fastening device for high-precision hardware machining according to claim 1, characterized in that: and protective pads (18) made of rubber materials are paved on the opposite sides of the fixed block (7) and the movable plate (14).

6. The fastening device for high-precision hardware machining according to claim 1, characterized in that: the bottom of the moving block (11) is penetrated with a guide rod (20) in a sliding manner, and two ends of the guide rod (20) are fixedly connected with the connecting block (6) and the mounting block (5) respectively.