CN219945525U - Polishing equipment for precise hardware - Google Patents

Abstract

The utility model discloses polishing equipment for precise hardware, which relates to the technical field of polishing equipment and comprises a polishing assembly, wherein a fixing assembly is arranged in the polishing assembly, the top of the fixing assembly is clamped and connected with hardware, the fixing assembly comprises a frame, through grooves are formed in the front side and the rear side of the frame, two end sections of the frame are jointly connected with two groups of movable seats in a rotating mode, two ends of the two groups of movable seats are symmetrically connected with two groups of guide rods B in a threaded mode, two ends of each group of movable seats are respectively connected with two groups of guide rods in a sliding mode, two ends of each group of guide rods B are connected with the inner side face of the frame, a servo motor B drives the two groups of guide rods to positively rotate, the two groups of movable seats can synchronously move towards the middle outside of the two groups of guide rods B, the two groups of guide rods automatically clamp the hardware, the top ends of the clamping plates are lower than the top end height of the hardware, and the top end surfaces of the hardware are free of shielding, so that polishing is facilitated.

Description

Polishing equipment for precise hardware

Technical Field

The utility model relates to the technical field of polishing equipment, in particular to polishing equipment for precise hardware.

Background

The precise hardware refers to the hardware processing category with higher precision requirement in the hardware industry, and after searching, a hardware backboard polishing device (publication number: CN 213561524U) is disclosed, wherein the screw rod is rotated to rotate with the fixing frame to drive the fixing plate to move up and down, so that the fixing of the hardware backboard is realized;

however, two sets of fixed plates extrude the top both ends of five metals backplate respectively and fix, because two sets of fixed plates can cover the both ends surface of five metals backplate, it covers the region and can't polish, for this reason, we have proposed a precision polishing equipment for hardware.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides polishing equipment for precise hardware, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the polishing device for the precise hardware comprises a polishing assembly, wherein a fixing assembly is installed in the polishing assembly, and the hardware is clamped and connected to the top of the fixing assembly;

the fixed subassembly includes the frame, logical groove has been seted up to the front and back side of frame, the both ends joint rotation of frame is connected with bi-directional screw rod, bi-directional screw rod's both ends symmetry threaded connection has two sets of interior movable seat, two sets of interior movable seat's both ends respectively common sliding connection have two sets of guide bar B, and every set of guide bar B's both ends link to each other with the medial surface of frame, every set of interior movable seat's top just is located the top of frame and all is connected with splint, and the hardware is located between two sets of splint, servo motor B is installed to servo motor B's the lateral surface, and servo motor B's output links to each other with bi-directional screw rod's one end.

As a further technical scheme of the utility model, the polishing assembly comprises a U-shaped frame, the front end of the top of the U-shaped frame is rotationally connected with a unidirectional screw rod, the rear end of the U-shaped frame is fixedly connected with a guide rod A, the external thread of the unidirectional screw rod is connected with a front moving seat, the external part of the guide rod A is slidably connected with a rear moving seat, the outer side surface of the U-shaped frame is provided with a servo motor A, and the output end of the servo motor A is connected with one end of the unidirectional screw rod.

As a further technical scheme of the utility model, the top ends of the front movable seat and the rear movable seat are respectively connected with a supporting plate, the tops of the two groups of supporting plates are jointly connected with a polishing roller in a rotary mode, one side of each supporting plate is provided with a polishing motor, and the output end of each polishing motor is connected with one end of each polishing roller.

As a further technical scheme of the utility model, the center of the bottom end of the U-shaped frame is provided with an electric push rod, the inner side surfaces of the U-shaped frame are symmetrically provided with two groups of guide rails, and the outer part of each group of guide rails is connected with a sliding seat in a sliding way.

As a further technical scheme of the utility model, the telescopic end of the electric push rod is connected with the bottom center of the frame, and the side surfaces of the four groups of sliding seats are connected with the side surfaces of the two ends of the frame.

Advantageous effects

The utility model provides polishing equipment for precise hardware. Compared with the prior art, the method has the following beneficial effects:

1. accurate hardware is with equipment of polishing, through placing the hardware between two sets of splint, servo motor B drive bi-directional screw forward rotation, two sets of movable seat can be in the outside synchronous to the centre movement of two sets of guide bars B, then two sets of splint carry out automatic centre gripping to the hardware to the splint top is less than the top height of hardware, makes the top surface of hardware not have to shelter from, is convenient for polish.

2. Polishing equipment for precise hardware is high to fixed subassembly through electric putter carries out lifting control, and four groups of slides slide respectively in the outside of four groups of guide rails, at fixed subassembly lift in-process, leads the direction of movement to when polishing the roller to the top surface of hardware, through four groups of slides and four groups of guide rails, make fixed subassembly more stable, avoid rocking the influence precision of polishing.

Drawings

FIG. 1 is a schematic structural view of a polishing apparatus for precision hardware;

FIG. 2 is a schematic structural view of a polishing assembly in a polishing apparatus for precision hardware;

fig. 3 is a schematic structural view of a fixing assembly in a polishing apparatus for precision hardware.

In the figure: 1. a polishing assembly; 11. a U-shaped frame; 12. a unidirectional screw; 13. a guide rod A; 14. a front moving seat; 15. a rear moving seat; 16. a support plate; 17. a grinding roller; 18. a servo motor A; 19. polishing a motor; 110. an electric push rod; 111. a guide rail; 112. a slide; 2. a fixing assembly; 21. a frame; 22. a bidirectional screw; 23. an inner moving seat; 24. a guide rod B; 25. a clamping plate; 26. a servo motor B; 3. hardware.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a polishing apparatus for precision hardware, which comprises: the utility model provides a precision hardware is with equipment of polishing, includes polishing subassembly 1, and the internally mounted of polishing subassembly 1 has fixed subassembly 2, and fixed subassembly 2's top centre gripping is connected with hardware 3.

Referring to fig. 3, the fixing assembly 2 includes a frame 21, through slots are formed in front and rear sides of the frame 21, two ends of the frame 21 are connected with two sets of moving seats 23 in a rotating manner, two ends of the two sets of moving seats 23 are connected with two sets of guide rods B24 in a sliding manner, two ends of each set of guide rods B24 are connected with an inner side of the frame 21, a clamping plate 25 is connected to a top of each set of moving seats 23 and located at a top end of the frame 21, hardware 3 is located between the two sets of clamping plates 25, a servo motor B26 is mounted on an outer side of the frame 21, and an output end of the servo motor B26 is connected with one end of the two sets of moving seats 22.

It should be noted that, two sets of threads with the same structure and opposite rotation directions are provided at the outer portions of the two ends of the bidirectional screw 22, and then when the servo motor B26 drives the bidirectional screw 22 to rotate forward or backward, the two sets of moving seats 23 can synchronously move to the middle or two sides at the outer portions of the two sets of guide rods B24, and the top end of the clamping plate 25 is lower than the top end of the hardware 3.

Referring to fig. 2, the polishing assembly 1 includes a u-shaped frame 11, a unidirectional screw 12 is rotatably connected to the front end of the top of the u-shaped frame 11, a guide rod a13 is fixedly connected to the rear end of the u-shaped frame, an electric push rod 110 is mounted at the center of the bottom end of the U-shaped frame 11, two sets of guide rails 111 are symmetrically mounted at the inner side of the u-shaped frame 11, a sliding seat 112 is slidably connected to the outer side of the u-shaped frame 11, the output end of the servo motor a18 is connected to one end of the unidirectional screw 12, support plates 16 are connected to the top ends of the front and rear moving seats 14 and 15, polishing rollers 17 are rotatably connected to the tops of the two sets of support plates 16, a polishing motor 19 is mounted at one side of the support plates 16, and the output end of the polishing motor 19 is connected to one end of the polishing roller 17, two sets of guide rails 111 are symmetrically mounted at the inner side of the U-shaped frame 11, sliding seats 112 are slidably connected to the outer side of each set of the guide rails 111, the telescopic ends of the electric push rod 110 are connected to the bottom end center of the frame 21, and the sides of the four sets of sliding seats 112 are connected to the sides of the frame 21.

It should be noted that, the electric push rod 110 controls the height of the fixed assembly 2, the four sets of sliding seats 112 slide outside the four sets of guide rails 111 respectively, and guide the moving direction during the lifting process of the fixed assembly 2;

the grinding motor 19 drives the grinding roller 17 to rotate, the servo motor A18 drives the unidirectional screw 12 to rotate forwards and backwards at intervals, so that the front moving seat 14 and the rear moving seat 15 drive the grinding roller 17 to reciprocate left and right, and the top end surface of the hardware 3 is ground in a reciprocating manner;

and when the polishing roller 17 polishes the top surface of the hardware 3, the fixing assembly 2 is more stable through the four groups of sliding seats 112 and the four groups of guide rails 111, so that the polishing precision is prevented from being influenced by shaking.

The working principle of the utility model is as follows: when the clamping device is used, firstly, the hardware 3 is placed between two groups of clamping plates 25, the servo motor B26 drives the bidirectional screw rod 22 to rotate forwards, the two groups of movable seats 23 can synchronously move towards the middle outside the two groups of guide rods B24, and then the two groups of clamping plates 25 clamp the hardware 3;

the electric push rod 110 stretches to push the fixed assembly 2 to move upwards, the four groups of sliding seats 112 slide outside the four groups of guide rails 111 respectively, and the moving direction is guided in the lifting process of the fixed assembly 2;

and the grinding motor 19 drives the grinding roller 17 to rotate, and the servo motor A18 drives the unidirectional screw 12 to rotate forwards and reversely at intervals, so that the front moving seat 14 and the rear moving seat 15 drive the grinding roller 17 to reciprocate left and right, and the top end surface of the hardware 3 is ground in a reciprocating manner.

Claims (5)

1. The polishing equipment for the precise hardware is characterized by comprising a polishing assembly (1), wherein a fixing assembly (2) is arranged in the polishing assembly (1), and the hardware (3) is clamped and connected to the top of the fixing assembly (2);

the fixing assembly (2) comprises a frame (21), through grooves are formed in the front side and the rear side of the frame (21), two ends of the frame (21) are connected with two groups of moving seats (23) in a symmetrical threaded mode, two groups of moving seats (23) are connected with two groups of guide rods B (24) in a sliding mode respectively, two ends of each group of guide rods B (24) are connected with the inner side face of the frame (21), clamping plates (25) are connected to the top of each moving seat (23) and located at the top end of the frame (21), hardware (3) is located between the two groups of clamping plates (25), a servo motor B (26) is installed on the outer side face of the frame (21), and the output end of the servo motor B (26) is connected with one end of the two groups of moving seats (22).

2. The polishing device for precise hardware according to claim 1, wherein the polishing assembly (1) comprises a U-shaped frame (11), a unidirectional screw rod (12) is rotationally connected to the front end of the top of the U-shaped frame (11), a guide rod A (13) is fixedly connected to the rear end of the U-shaped frame, a front moving seat (14) is connected to the external thread of the unidirectional screw rod (12), a rear moving seat (15) is connected to the external sliding of the guide rod A (13), a servo motor A (18) is mounted on the outer side surface of the U-shaped frame (11), and the output end of the servo motor A (18) is connected with one end of the unidirectional screw rod (12).

3. The polishing device for precise hardware according to claim 2, wherein the top ends of the front moving seat (14) and the rear moving seat (15) are respectively connected with a supporting plate (16), the tops of the two groups of supporting plates (16) are jointly connected with a polishing roller (17) in a rotating mode, one side of the supporting plate (16) is provided with a polishing motor (19), and the output end of the polishing motor (19) is connected with one end of the polishing roller (17).

4. The polishing device for precise hardware according to claim 2, wherein an electric push rod (110) is installed at the center of the inner bottom end of the U-shaped frame (11), two groups of guide rails (111) are symmetrically installed on the inner side surface of the U-shaped frame (11), and a sliding seat (112) is slidably connected to the outer part of each group of guide rails (111).

5. The polishing apparatus for precision hardware according to claim 4, wherein the telescopic end of the electric push rod (110) is connected to the bottom center of the frame (21), and the sides of the four sets of the slide bases (112) are connected to the sides of both ends of the frame (21).