CN219633302U

CN219633302U - Polishing equipment for fastener for hardware processing

Info

Publication number: CN219633302U
Application number: CN202320701596.2U
Authority: CN
Inventors: 季晓晖
Original assignee: Baoding Dongsen Mechanical Equipment Manufacturing Co ltd
Current assignee: Baoding Dongsen Mechanical Equipment Manufacturing Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-09-05
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses polishing equipment for a fastener for hardware processing, which relates to the technical field of hardware processing and comprises a polishing platform, wherein an installation frame is arranged at the upper end of the polishing platform, an auxiliary limiting movable groove is pre-arranged on the inner side surface of the lower end of the installation frame, and a polishing mechanism is movably connected with the lower side surface of the installation frame. According to the utility model, the upper clamping seat can vertically move within the limiting range of the sliding groove through the common cooperation of the fixed back plate, the rotating rod, the lifting sliding block and the sliding groove, so that the clamping is convenient to adjust according to the diameter of the column fastening piece, accurate and efficient clamping is realized, the angle of the clamped fastening piece can be changed through the common cooperation of the rotating motor, the connecting shaft rod, the shaft sleeve and the rotating rod, the frequency of manually and repeatedly overturning and clamping the fastening piece is reduced, the working efficiency of polishing the fastening piece is improved, the burden of workers is reduced, the degree of automation is high, and the practicability is strong.

Description

Polishing equipment for fastener for hardware processing

Technical Field

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

Background

With the rapid development of modern society, the hardware industry is rapidly developed, the hardware industry plays an immeasurable role in national economy, the hardware industry is an industrial link which is indispensable for industrial manufacture, the hardware processing is to process raw materials into various parts according to drawings or samples by using machines such as lathes, drilling machines and polishing, polishing is a processing method of a surface modification technology, generally a processing method for changing physical properties of a material surface by friction by means of a rough object (sand paper containing higher hardness particles and the like), and the main purpose is to obtain specific surface roughness.

The publication number is: the utility model provides a fastener grinding device of CN216577092U, includes backup pad, chi groove and controller, fixedly connected with chi groove in the middle of backup pad upper end right side, backup pad upper end right side rear fixedly connected with controller, backup pad lower extreme left and right sides fixedly connected with supporting legs. The utility model overcomes the defects of the prior art, and the sander, the telescopic rod and the gear are arranged, so that the telescopic rod drives the sander through the rotation of the gear in actual use, the sander can move left and right, the efficiency of the sander when polishing objects is improved, the sander is convenient when polishing large objects, the objects do not need to be manually moved, the polishing efficiency of the objects is improved, and the utility model is beneficial to actual use.

In order to solve the problem that the sander can not remove the inefficiency of polishing when in actual use, prior art adopts the mode of jointly cooperating between sander, telescopic link, movable rod and the gear to remove the sander to handle, but can also appear directly placing in the rotor plate top when carrying out article polishing operation and lack fixed establishment, need the workman manually to assist the circumstances that the staff was easily accidentally injured in polishing to it, and then lead to the protectiveness of polishing relatively poor, degree of automation is low, has increased staff's work burden's problem.

Disclosure of Invention

The utility model aims to provide polishing equipment for a fastener for hardware processing, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a polishing equipment of fastener for hardware processing, includes the platform of polishing, the upper end of platform of polishing has set up the mounting bracket, the lower extreme medial surface of mounting bracket is equipped with auxiliary spacing movable groove in advance, the downside swing joint of mounting bracket has grinding machanism, the upper end surface mounting of platform of polishing has fastener stop gear, through the setting of movable groove for to the holistic horizontal limit of grinding machanism;

the fastener limiting mechanism comprises a clamping unit and a driving rotation unit, and the clamping unit is arranged at the output end of the driving rotation unit and is fixedly connected with the output end of the driving rotation unit;

the polishing mechanism comprises a horizontal moving unit and a telescopic unit, and the telescopic unit is arranged at the lower end of the horizontal moving unit.

The technical scheme of the utility model is further improved as follows: the clamping unit comprises a first fixing seat, a second fixing seat and a fixed back plate, wherein the lower surfaces of the first fixing seat and the second fixing seat are respectively fixedly connected with the outer surface of the upper end of the polishing platform, an auxiliary limiting sliding groove is formed in the inner side surface of the fixed back plate, the inner wall of the upper end of the fixed back plate is respectively and rotatably connected with a rotating rod, and the outer surface of the lower end of the rotating rod is rotatably connected with the bottom surface of an inner cavity of the sliding groove.

By adopting the technical scheme, the inner wall of the chute is provided with a T shape.

The technical scheme of the utility model is further improved as follows: the outer surface threaded connection of bull stick has the lift slider, the surface of lift slider and the inner wall sliding connection of spout.

By adopting the technical scheme, the rotating rod is vertical T-shaped and is in sliding fit with the inner wall of the chute.

The technical scheme of the utility model is further improved as follows: the outer surface fixed mounting of lifting slide has last grip slipper, inlay card installs down the grip slipper on the lower extreme inner wall of fixed backplate, go up the grip slipper and evenly set up flutedly respectively with the medial surface of lower grip slipper.

By adopting the technical scheme, the grooves are formed, so that friction force to two ends of the clamping fastener is increased, and clamping force is improved.

The technical scheme of the utility model is further improved as follows: the driving rotating unit comprises a rotating motor and a shaft sleeve, wherein the rotating motor is fixedly arranged on the outer surface of one side of the first fixing seat, a connecting shaft rod which is rotationally connected with the inner wall of the upper end of the first fixing seat is fixedly arranged on an output shaft of the rotating motor, the other end of the connecting shaft rod is fixedly connected with the outer surface of the fixed back plate, the shaft sleeve is fixedly arranged on the inner surface of the second fixing seat, and a rotating rod which is fixedly connected with the outer surface of the fixed back plate and is far away from one side of the first fixing seat is rotationally connected with the inner wall of the shaft sleeve.

By adopting the technical scheme, the connecting shaft rod, the shaft sleeve and the rotating rod are distributed by taking the output shaft of the rotating motor as the circle center.

The technical scheme of the utility model is further improved as follows: the horizontal moving unit comprises a driving motor, the driving motor is fixedly arranged on the outer surface of one side of the mounting frame, a threaded rod which is rotationally connected with the inner wall of the mounting frame is fixedly connected to the output shaft of the driving motor, and a movable block which is slidably connected with the inner wall of the movable groove is connected to the outer surface of the threaded rod in a threaded manner.

By adopting the technical scheme, the rotation of the output shaft of the driving motor drives the threaded rod to rotate, and the movable groove is used for limiting the horizontal movement of the movable block.

The technical scheme of the utility model is further improved as follows: the telescopic unit comprises a telescopic rod, and damping springs fixedly connected with the lower surface of the movable block are respectively arranged on two sides of the telescopic rod.

By adopting the technical scheme, the damping springs are symmetrically distributed by taking the telescopic rods as central axes.

The technical scheme of the utility model is further improved as follows: the telescopic unit comprises a fixing frame, the outer surface of the upper end of the fixing frame is fixedly connected with the lower ends of the telescopic rod and the damping spring respectively, and a polishing assembly is arranged on the lower surface of the fixing frame.

By adopting the technical scheme, the polishing assembly consists of a driving motor and a polishing roller rod, and the fixing frame is arranged at the upper end of the fixing frame in an inverted U-shaped manner.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides polishing equipment for a fastener for hardware processing, which adopts the common cooperation between a clamping unit and a driving rotating unit, solves the problems that a fixing mechanism is lacking when an object is directly placed above a rotating plate during polishing operation, so that polishing protection is poor and the degree of automation is low.

2. The utility model provides polishing equipment for a fastener for hardware processing, which solves the problem that the conventional polishing equipment cannot move and has low polishing efficiency when in actual use by adopting the common cooperation between a horizontal moving unit and a telescopic unit, can ensure that a polishing assembly is horizontally adjusted by the cooperation among a driving motor, a threaded rod and a movable block, is convenient for uniformly polishing the surface of the fastener, can adjust the polishing height of the polishing assembly according to the diameter size of the fastener by the cooperation among the telescopic rod and a damping spring, and can buffer the vibration force generated during polishing by utilizing the buffering capacity of the damping spring, thereby reducing the damage to a fixing frame and prolonging the whole service life of the polishing assembly.

3. The utility model provides polishing equipment for a fastener for hardware processing, which adopts the common cooperation between an upper clamping seat, a lower clamping seat and grooves formed in the inner sides of the upper clamping seat and the lower clamping seat, so that the friction force between the upper clamping seat and the lower clamping seat and between the upper clamping seat and the fastener can be increased, the sliding condition during clamping is avoided, the stable clamping of the two ends of the fastener is realized, and the polishing quality and efficiency of the hardware fastener are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic perspective view of a fastener limiting mechanism of the present utility model;

FIG. 3 is a schematic view of a three-dimensional exploded view of the fastener limiting mechanism of the present utility model;

FIG. 4 is a schematic perspective cross-sectional view of the mounting bracket of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. polishing the platform; 11. a mounting frame; 111. a movable groove; 2. a fastener limiting mechanism; 3. a polishing mechanism; 211. a first fixing seat; 212. a second fixing seat; 213. fixing the backboard; 214. a rotating rod; 215. a lifting slide block; 216. an upper clamping seat; 2161. a lower clamping seat; 221. a rotating electric machine; 222. a connecting shaft lever; 223. a shaft sleeve; 224. a rotating lever; 311. a driving motor; 312. a threaded rod; 313. a movable block; 321. a telescopic rod; 322. a damping spring; 323. a fixing frame; 324. and (5) polishing the assembly.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-5, the utility model provides polishing equipment for a fastener for hardware processing, which comprises a polishing platform 1, wherein a mounting frame 11 is arranged at the upper end of the polishing platform 1, an auxiliary limiting movable groove 111 is pre-arranged on the inner side surface of the lower end of the mounting frame 11, a polishing mechanism 3 is movably connected with the lower side surface of the mounting frame 11, and a fastener limiting mechanism 2 is arranged on the outer surface of the upper end of the polishing platform 1; the fastener limiting mechanism 2 comprises a clamping unit and a driving rotation unit, wherein the clamping unit is arranged at the output end of the driving rotation unit and is fixedly connected with the output end of the driving rotation unit; the polishing mechanism 3 comprises a horizontal moving unit and a telescopic unit, the telescopic unit is arranged at the lower end of the horizontal moving unit, the clamping unit comprises a first fixed seat 211, a second fixed seat 212 and a fixed back plate 213, the lower surfaces of the first fixed seat 211 and the second fixed seat 212 are respectively fixedly connected with the outer surface of the upper end of the polishing platform 1, auxiliary limiting sliding grooves are formed in the inner side surface of the fixed back plate 213, the inner wall of the upper end of the fixed back plate 213 is respectively and rotationally connected with a rotating rod 214, the outer surface of the rotating rod 214 is rotationally connected with the bottom surface of an inner cavity of the sliding groove, the inner wall of the sliding groove is rotationally guaranteed to rotate, the outer surface of the rotating rod 214 is in threaded connection with a lifting slide block 215, the outer surface of the lifting slide block 215 is in threaded fit with the inner wall of the lifting slide block 215, lifting adjustment is carried out on the lifting slide block 215 in a threaded fit mode, an upper clamping seat 216 is fixedly mounted on the outer surface of the fixed back plate 213, grooves are respectively and evenly formed in the inner side surface of the lower clamping seat 216, the upper clamping seat 216 and the lower clamping seat 2161 are respectively, the clamping seat 216 is driven by the limiting sliding groove 215, and the clamping seat 216 can be effectively adjusted by the lifting and the clamping distance of a fastener can be effectively adjusted according to the lifting and the clamping distance between the clamping fastener and the fastener.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the driving rotation unit comprises a rotation motor 221 and a shaft sleeve 223, the rotation motor 221 is fixedly installed on the outer surface of one side of the first fixing seat 211, a connecting shaft lever 222 which is rotationally connected with the inner wall of the upper end of the first fixing seat 211 is fixedly installed on the output shaft of the rotation motor 221, the other end of the connecting shaft lever 222 is fixedly connected with the outer surface of the fixed back plate 213, the shaft sleeve 223 is fixedly installed on the inner surface of the second fixing seat 212, a rotating rod 224 which is fixedly connected with the outer surface of the fixed back plate 213 far away from one side of the first fixing seat 211 is rotationally connected with the inner wall of the shaft sleeve 223, the output shaft of the shaft sleeve 223 is controlled to be opened, the connecting shaft lever 222 is rotationally driven to rotate, and then the two groups of fixed back plates 213 are driven to synchronously rotate, the rotating rod 224 rotates in the shaft sleeve 223, so that the clamped fastening piece can be subjected to angle change, the frequency of manually repeated overturning and clamping the fastening piece is reduced, and the burden of workers is reduced.

Example 3

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the horizontal migration unit is including driving motor 311, driving motor 311 fixed mounting is at one side surface of mounting bracket 11, fixedly connected with and mounting bracket 11 inner wall rotation connection's threaded rod 312 on driving motor 311's the output shaft, threaded rod 312's surface threaded connection has and movable groove 111 inner wall sliding connection's movable block 313, open through driving motor 311's control, its output shaft rotates, as driven central, drive threaded rod 312 rotation with the mode of screw thread, the telescopic unit is including telescopic link 321, the both sides of telescopic link 321 are provided with the damping spring 322 with movable block 313 lower surface fixed connection respectively, through telescopic link 321's flexible, can descend the subassembly 324 of polishing that keeps running state, be close to the upper surface of fastener and polish its surface, can adjust the height of polishing of subassembly 324 according to the diameter size of fastener, the telescopic unit is including mount 323, the upper end surface of mount 323 is provided with subassembly 324 of polishing respectively with telescopic link 321 and damping spring 322's lower extreme fixed connection, the lower surface of mount 323 is provided with the shock and power that produces when can buffering a part, the whole life of the shock and injury to mount 324 of polishing has been reduced, the whole life of the subassembly of polishing 323 has been reduced.

The working principle of the polishing device for the fastener for hardware processing is specifically described below.

As shown in fig. 1 to 5, in operation, firstly, two ends of a columnar fastener are placed above a lower clamping seat 2161 to be received, then, a user manually rotates a rotating rod 214 according to the diameter of the fastener, so that a lifting sliding block 215 lifts and moves on the inner wall of a chute, a forward rotating rod 214 enables the lifting sliding block 215 to descend, and further drives an upper clamping seat 216 to be gradually attached to the upper surface of the fastener to be clamped, in the same way, the upper clamping seat 216 on the right side is attached to the upper end of the fastener to be stably clamped, and then, the user controls a driving motor 311 to open, so that an output shaft of the driving motor rotates to drive a threaded rod 312 to rotate, under the limiting action of a movable groove 111, a movable block 313 drives a polishing assembly 324 to integrally move, and the polishing assembly 324 kept in an operation state descends to be close to the upper surface of the fastener to polish the surface of the fastener, in addition, when the surface polishing of the fastener needs to change an angle, the driving motor 221 is controlled to be opened, the output shaft of the driving motor 222 is driven to rotate, and further, two groups of fixed back plates 213 are driven to rotate synchronously, and the rotating rod 224 is driven to rotate in the inside the shaft sleeve 223 to polish the surface of the fastener comprehensively.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a polishing equipment of fastener for hardware processing, includes polishing platform (1), its characterized in that: the upper end of the polishing platform (1) is provided with a mounting frame (11), the inner side surface of the lower end of the mounting frame (11) is provided with an auxiliary limiting movable groove (111), the lower side surface of the mounting frame (11) is movably connected with a polishing mechanism (3), and the outer surface of the upper end of the polishing platform (1) is provided with a fastener limiting mechanism (2);

the fastener limiting mechanism (2) comprises a clamping unit and a driving rotation unit, and the clamping unit is arranged at the output end of the driving rotation unit and is fixedly connected with the output end of the driving rotation unit;

the polishing mechanism (3) comprises a horizontal moving unit and a telescopic unit, and the telescopic unit is arranged at the lower end of the horizontal moving unit.

2. The polishing apparatus for a fastener for hardware processing according to claim 1, wherein: the clamping unit comprises a first fixing seat (211), a second fixing seat (212) and a fixed back plate (213), wherein the lower surfaces of the first fixing seat (211) and the second fixing seat (212) are fixedly connected with the outer surface of the upper end of the polishing platform (1) respectively, an auxiliary limiting sliding groove is formed in the inner side surface of the fixed back plate (213), a rotating rod (214) is connected to the inner wall of the upper end of the fixed back plate (213) in a rotating mode respectively, and the outer surface of the lower end of the rotating rod (214) is connected with the bottom surface of an inner cavity of the sliding groove in a rotating mode.

3. The polishing apparatus for a fastener for hardware processing according to claim 2, wherein: the outer surface threaded connection of bull stick (214) has lift slider (215), the outer surface of lift slider (215) and the inner wall sliding connection of spout.

4. A grinding apparatus for a fastener for hardware machining according to claim 3, wherein: the outer surface of the lifting sliding block (215) is fixedly provided with an upper clamping seat (216), the inner wall of the lower end of the fixed back plate (213) is provided with a lower clamping seat (2161) in a clamping and embedding manner, and the inner side surfaces of the upper clamping seat (216) and the lower clamping seat (2161) are respectively and uniformly provided with a groove.

5. The polishing apparatus for a fastener for hardware processing according to claim 1, wherein: the driving rotating unit comprises a rotating motor (221) and a shaft sleeve (223), wherein the rotating motor (221) is fixedly arranged on the outer surface of one side of a first fixing seat (211), a connecting shaft rod (222) which is rotationally connected with the inner wall of the upper end of the first fixing seat (211) is fixedly arranged on an output shaft of the rotating motor (221), the other end of the connecting shaft rod (222) is fixedly connected with the outer surface of a fixed back plate (213), the shaft sleeve (223) is fixedly arranged on the inner surface of a second fixing seat (212), and a rotating rod (224) which is rotationally connected with the outer surface of the fixed back plate (213) far away from one side of the first fixing seat (211) is rotationally arranged on the inner wall of the shaft sleeve (223).

6. The polishing apparatus for a fastener for hardware processing according to claim 1, wherein: the horizontal moving unit comprises a driving motor (311), the driving motor (311) is fixedly arranged on the outer surface of one side of the mounting frame (11), a threaded rod (312) which is rotationally connected with the inner wall of the mounting frame (11) is fixedly connected to an output shaft of the driving motor (311), and a movable block (313) which is slidably connected with the inner wall of the movable groove (111) is connected to the outer surface of the threaded rod (312) in a threaded manner.

7. The polishing apparatus for a fastener for hardware processing according to claim 1, wherein: the telescopic unit comprises a telescopic rod (321), and damping springs (322) fixedly connected with the lower surface of the movable block (313) are respectively arranged on two sides of the telescopic rod (321).

8. The polishing apparatus for a fastener for hardware processing according to claim 1, wherein: the telescopic unit comprises a fixing frame (323), the outer surface of the upper end of the fixing frame (323) is fixedly connected with the lower ends of the telescopic rod (321) and the damping spring (322) respectively, and a polishing assembly (324) is arranged on the lower surface of the fixing frame (323).