CN219403805U

CN219403805U - Clamping mechanism for polishing hardware fitting

Info

Publication number: CN219403805U
Application number: CN202320898970.2U
Authority: CN
Inventors: 李洋; 李志文
Original assignee: Dongguan Zhengpai Precision Hardware Co ltd
Current assignee: Dongguan Zhengpai Precision Hardware Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-07-25
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to the technical field of auxiliary devices for processing hardware accessories, in particular to a clamping mechanism for polishing the hardware accessories, which comprises a fixed seat, wherein a fixed cylinder is fixed at the top of the fixed seat, a top plate for placing the hardware accessories is fixed at the top of the fixed cylinder, clamping pieces are arranged above the top plate, each clamping piece comprises three L-shaped rods which are arranged at equal intervals along the circumferential direction of the top plate, a clamping block is fixed at one end of the upper part of the top plate, the other end of each L-shaped rod is vertical and fixedly connected with a first connecting rod which is parallel to the top plate, the first connecting rod is slidably arranged in the fixed cylinder in a penetrating manner, a rotating plate is coaxially arranged below the top plate and is movably connected with one end of the connecting rod, and the bottom of the rotating plate is connected with a rotating mechanism for driving the rotating plate to rotate. Compared with the prior art, the clamping mechanism clamps the hardware fitting from three points, so that the stability of the hardware fitting is improved, and the polishing work is more convenient.

Description

Clamping mechanism for polishing hardware fitting

Technical Field

The utility model relates to the technical field of auxiliary devices for processing hardware fittings, in particular to a clamping mechanism for polishing processing of hardware fittings.

Background

Hardware parts refer to machine parts or components manufactured by hardware, and some small hardware products, and after being punched and formed, the hardware parts have more burrs and other convex blocks, and the surfaces of the hardware parts need to be polished. The common clamping devices are used for clamping from two sides, and the hardware fittings are different in shape, so that the clamping mechanisms clamped from two sides cannot stably clamp some hardware fittings, and therefore, a novel clamping mechanism for polishing the hardware fittings is provided.

Disclosure of Invention

The utility model provides a clamping mechanism for polishing and processing hardware fittings, aiming at the problems that common clamping devices clamp from two sides, and the hardware fittings are different in shape, so that the clamping mechanism clamped from two sides cannot stably clamp some hardware fittings.

The technical scheme adopted by the utility model is as follows: clamping mechanism for polishing hardware fittings, which is characterized in that: including the fixing base, the top of fixing base is fixed with a fixed section of thick bamboo, the top of fixed section of thick bamboo is fixed with the roof that is used for placing hardware fitting, the roof top is equipped with the holder, the holder includes three L shape pole that sets up along roof circumference equidistant, the fixed grip block of one end of L shape pole in the top of roof, the perpendicular just fixedly connected with of the other end of L shape pole is with the parallel connecting rod one of roof, and inside of fixed section of thick bamboo is worn to establish in connecting rod one slip, the below of roof is equipped with the revolving plate with the roof is coaxial, the periphery lateral wall and the connecting rod one-end swing joint of revolving plate have movable rod, the bottom of revolving plate is connected with and drives revolving plate pivoted rotary mechanism.

Preferably, a limiting cylinder for the first connecting rod to slide through is fixed on the side wall of the fixing cylinder, the first connecting rod is of a prismatic structure, and the inner side wall of the limiting cylinder is in sliding fit with the first connecting rod.

Preferably, the rotating mechanism comprises a second rotating rod which is coaxially and fixedly connected to the bottom of the rotating plate, the bottom of the second rotating rod is connected with a speed reducer, the other end port of the speed reducer is connected with a first rotating rod, the bottom of the first rotating rod is coaxially and fixedly connected with a motor, and the motor is fixedly installed in the fixing seat.

Preferably, convex plates parallel to the axis of the second rotating rod are fixed on the side wall of the periphery of the second rotating rod at equal intervals, a toothed ring is connected to one side of the second rotating rod in a meshed mode, a second connecting rod is fixedly connected to one side of the toothed ring, a limiting plate is fixed to one end of the second connecting rod, sliding rods are fixedly connected to one side of the limiting plate, the sliding rods are two and are arranged in parallel, one end of each sliding rod slidingly extends to the outside of the corresponding fixed cylinder and is fixedly connected with a pull ring, and a spring sleeved on the sliding rod is connected between one side of the limiting plate and the corresponding fixed cylinder.

Preferably, a side plate is fixedly connected to the periphery of the top plate, and a chute for the L-shaped rod to penetrate and move is formed in the side plate.

The utility model has the beneficial effects that:

the utility model has simple integral structure. Compared with the prior art, the clamping mechanism for polishing the hardware fitting clamps the hardware fitting through three points, so that the stability of the hardware fitting is improved, and polishing work is more convenient.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a clamping mechanism for polishing hardware fittings.

Fig. 2 is a top view of a clamping mechanism for polishing hardware fittings.

Fig. 3 is a schematic diagram of a connecting structure of a toothed ring of a clamping mechanism for polishing and processing hardware fittings.

( 1. A fixing seat; 1.1, mounting plate; 2. a fixed cylinder; 2.1, a limiting cylinder; 3. a top plate; 3.1, side plates; 3.11, a chute; 4. a motor; 5. a first rotating rod; 6. a speed reducer; 7. a second rotating rod; 7.1, convex plates; 8. a rotating plate; 9. a movable rod; 10. a first connecting rod; 11. an L-shaped rod; 12. a clamping block; 12.1, grooves; 13. a toothed ring; 14. a second connecting rod; 14.1, limiting plates; 15. a slide bar; 16. a pull ring; 17. spring )

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings.

The utility model provides a clamping mechanism for polishing and processing hardware fittings as shown in the figure, which is characterized in that: including fixing base 1, fixing base 1's bottom is fixed with mounting panel 1.1, be equipped with the bolt hole of installing usefulness on the mounting panel 1.1, be convenient for install mounting panel 1.1 on the working face through the bolt, fixing base 1's top is fixed with fixed section of thick bamboo 2, fixed section of thick bamboo 2's top is fixed with the roof 3 that is used for placing the hardware fitting, roof 3 top is equipped with the holder, the holder includes three L shape pole 11 that set up along roof 3 circumference equidistant, L shape pole 11 is fixed grip block 12 in the one end of the top of roof 3, be equipped with recess 12.1 on the grip face of grip block 12, be equipped with the slipmat in the recess 12.1. The top periphery of roof 3 fixedly connected with curb plate 3.1, set up on the curb plate 3.1 and supply L shape pole 11 to wear to establish and movable spout 3.11. The other end of the L-shaped rod 11 is vertical and fixedly connected with a first connecting rod 10 parallel to the top plate 3, the first connecting rod 10 is slidably penetrated into the fixed cylinder 2, a limiting cylinder 2.1 for the first connecting rod 10 to slidably penetrate is fixed on the side wall of the fixed cylinder 2, the first connecting rod 10 is of a prismatic structure, and the inner side wall of the limiting cylinder 2.1 is slidably matched with the first connecting rod 10. The lower part of the top plate 3 and the top plate 3 are coaxially provided with a rotating plate 8, the peripheral side wall of the rotating plate 8 and one end of a connecting rod 10 are movably connected with a movable rod 9, and the bottom of the rotating plate 8 is connected with a rotating mechanism for driving the rotating plate 8 to rotate. The rotating mechanism comprises a second rotating rod 7 which is coaxially and fixedly connected to the bottom of a rotating plate 8, the bottom of the second rotating rod 7 is connected with a speed reducer 6, the other port of the speed reducer 6 is connected with a first rotating rod 5, the bottom of the first rotating rod 5 is coaxially and fixedly connected with a motor 4, and the motor 4 is fixedly installed in the fixing seat 1. The utility model discloses a fixed bolster, including bull stick two 7, the periphery lateral wall of bull stick two 7 is last equidistant be fixed with bull stick two 7 axis parallel convex plate 7.1, one side meshing of bull stick two 7 is connected with ring gear 13, one side fixedly connected with connecting rod two 14 of ring gear 13, one end of connecting rod two 14 is fixed with limiting plate 14.1, one side fixedly connected with slide bar 15 of limiting plate 14.1, slide bar 15 is two and parallel arrangement, the one end of slide bar 15 slides and extends to the outside of fixed cylinder 2 and fixedly connected with pull ring 16, be connected with the spring 17 of cover on slide bar 15 between one side of limiting plate 14.1 and the fixed cylinder 2.

Working principle: the rotary mechanism drives the rotating plate 8 to rotate through the operation of the motor 4, so that the movable rod 9 is driven to move, the distance between the first connecting rod 10 and the rotating plate 8 is adjusted, the distance between the clamping blocks 12 on the L-shaped rod 11 is adjusted, the clamping function is realized, the hardware fitting is clamped through three points, the stability of the hardware fitting is improved, and the polishing operation is more convenient. In the rotating process, the meshing function of the toothed ring 13 and the second rotating rod 7 is realized by pulling the pull ring 16, so that the second rotating rod 7 is controlled to rotate to start and stop, the start and stop at the moment needs to be associated with the power-on switch of the motor 4, and the technology adopts the electrical prior art, so that the repeated description is omitted.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Clamping mechanism for polishing hardware fittings, which is characterized in that: including fixing base (1), the top of fixing base (1) is fixed with fixed section of thick bamboo (2), the top of fixed section of thick bamboo (2) is fixed with roof (3) that are used for placing the hardware fitting, roof (3) top is equipped with the holder, the holder includes three L shape pole (11) that set up along roof (3) circumference equidistant, fixed grip block (12) of one end of L shape pole (11) in the top of roof (3), the perpendicular just fixedly connected with of the other end of L shape pole (11) is with connecting rod one (10) of roof (3) parallel, and connecting rod one (10) slides and wears to establish the inside of fixed section of thick bamboo (2), the below of roof (3) is equipped with revolving plate (8) with roof (3) coaxial, the periphery lateral wall and the connecting rod one (10) one end swing joint of revolving plate (8) have movable rod (9), the bottom of revolving plate (8) is connected with drives revolving plate (8) pivoted rotary mechanism.

2. The clamping mechanism for polishing hardware fittings according to claim 1, wherein: the side wall of the fixed cylinder (2) is fixedly provided with a limiting cylinder (2.1) through which the first connecting rod (10) slides, the first connecting rod (10) is of a prismatic structure, and the inner side wall of the limiting cylinder (2.1) is in sliding fit with the first connecting rod (10).

3. The clamping mechanism for polishing hardware fittings according to claim 1, wherein: the rotating mechanism comprises a second rotating rod (7) which is coaxially and fixedly connected to the bottom of the rotating plate (8), the bottom of the second rotating rod (7) is connected with a speed reducer (6), the other port of the speed reducer (6) is connected with a first rotating rod (5), the bottom of the first rotating rod (5) is coaxially and fixedly connected with a motor (4), and the motor (4) is fixedly installed in the fixing seat (1).

4. A fixture for polishing hardware fittings according to claim 3, wherein: convex plates (7.1) parallel to the axis of the second rotating rod (7) are fixed on the peripheral side wall of the second rotating rod (7) at equal intervals, one side of the second rotating rod (7) is connected with a toothed ring (13) in a meshed mode, one side of the toothed ring (13) is fixedly connected with a second connecting rod (14), one end of the second connecting rod (14) is fixedly connected with a limiting plate (14.1), one side of the limiting plate (14.1) is fixedly connected with a sliding rod (15), the sliding rods (15) are arranged in two parallel, one end of the sliding rod (15) slidingly extends to the outside of the fixed cylinder (2) and is fixedly connected with a pull ring (16), and a spring (17) sleeved on the sliding rod (15) is connected between one side of the limiting plate (14.1) and the fixed cylinder (2).

5. The clamping mechanism for polishing hardware fittings according to claim 1, wherein: the top periphery of roof (3) fixedly connected with curb plate (3.1), set up on curb plate (3.1) and supply L shape pole (11) to wear to establish and spout (3.11) of activity.