Grinding device for hardware mechanical part machining

Abstract

The utility model relates to the technical field of hardware polishing, in particular to a polishing device for machining hardware mechanical parts, which comprises a bottom plate, two side plates are fixedly connected to the upper end face of the bottom plate, two first sliding rods are fixedly connected between the two side plates, and sliding blocks are slidably connected to the outer walls of the two first sliding rods. The opposite outer walls of the two sliding blocks are fixedly connected with two symmetrically-distributed second sliding rods, the outer walls of the two second sliding rods are slidably connected with a U-shaped plate, the left end and the right end of the U-shaped plate are both in threaded connection with threaded rods, and the opposite ends of the two threaded rods are both rotationally connected with clamping plates. Through cooperation of a second driving motor, a connecting rod, a connecting shaft, a first sliding rod, a sliding block, a second sliding rod and a U-shaped plate, the connecting shaft can drive the U-shaped plate to slide front and back along the second sliding rod in the vertical direction and slide left and right along the first sliding rod along with the sliding block in the transverse direction, the U-shaped plate rotates, and therefore the part is driven to rotate; and the rotating grinding disc can evenly grind the rotating part, and the grinding effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware grinding, in particular to a grinding device for processing hardware mechanical parts. Background Art

[0002] Traditional hardware products, also known as "small hardware", refer to five metals: gold, silver, copper, iron and tin. They can be made into knives, swords and other works of art or metal devices through artificial processing. Hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, construction hardware and security products, etc. Most of the small hardware products are not final consumer goods, but supporting products of industrial manufacturing, semi-finished products and tools used in the production process, etc. Only a small part of daily hardware products are tool-type consumer goods that are necessary for people's lives, and hardware products need to be polished during the processing.

[0003] The traditional grinding method is generally achieved by manually wiping with sandpaper, which consumes a lot of manpower. Therefore, a grinding device has emerged. In the existing hardware parts grinding device, the hardware is generally fixed in the fixture and cannot be moved, which will result in uneven grinding and poor grinding effect. Utility Model Content

[0004] In view of the above problems, the utility model provides a grinding device for processing hardware mechanical parts to solve the above problems.

[0005] The utility model is achieved in this way. A grinding device for processing hardware mechanical parts comprises a bottom plate, the upper end surface of the bottom plate is fixedly connected with two symmetrically distributed side plates, the upper end surfaces of the two side plates are fixedly connected with a top plate, the upper end surface of the top plate is installed with an electric push rod, the output end of the electric push rod extends to the bottom of the top plate and is fixedly connected with a mounting plate, the lower end surface of the mounting plate is installed with a first drive motor, the output end of the first drive motor is fixedly connected with a grinding disc, two symmetrically distributed first sliding rods are fixedly connected between the two side plates, the outer walls of the two first sliding rods are slidably connected with sliders, the outer walls opposite to the two sliders are fixedly connected with two symmetrically distributed second sliding rods, the outer walls of the two second sliding rods are slidably connected with a U-shaped plate, the left and right ends of the U-shaped plate are threadedly connected with threaded rods, the opposite ends of the two threaded rods are rotatably connected with a clamping plate, the upper end surface of the bottom plate is installed with a second drive motor, the output end of the second drive motor is fixedly connected with a connecting rod, the lower end surface of the U-shaped plate is fixedly connected with a connecting shaft, and the connecting rod is rotatably connected with the connecting shaft.

[0006] In order to prevent the threaded rod from driving the clamping plates to rotate, as a preferred embodiment of the grinding device for hardware and mechanical parts processing of the utility model, the lower end surfaces of the two clamping plates are both in contact with the upper end surface of the U-shaped plate.

[0007] In order to facilitate the stable up and down movement of the mounting plate, as a preferred grinding device for hardware and mechanical parts processing of the utility model, the upper end surface of the mounting plate is fixedly connected to two symmetrically distributed limit rods, and the two limit rods are both slidably connected to the top plate.

[0008] In order to facilitate the rotation of the threaded rod, as a preferred embodiment of the grinding device for hardware and mechanical parts processing of the utility model, the ends of the two threaded rods facing away from each other are fixedly connected with knobs.

[0009] In order to prevent the clamping plates from damaging parts, as a preferred embodiment of the hardware and mechanical parts processing grinding device of the present invention, the outer walls opposite to each other of the two clamping plates are provided with rubber pads.

[0010] In order to facilitate the control of the equipment, as a preferred grinding device for hardware mechanical parts processing of the utility model, a controller is provided on the right end face of the side panel on the right side, and the electric push rod, the first drive motor and the second drive motor are all electrically connected to the controller.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The grinding device for processing hardware and mechanical parts cooperates with a second driving motor, a connecting rod, a connecting shaft, a first sliding rod, a slider, a second sliding rod and a U-shaped plate. The U-shaped plate can be driven by the connecting shaft to slide forward and backward along the second sliding rod in the vertical direction, and to slide left and right along the first sliding rod along with the slider in the horizontal direction, so that the U-shaped plate rotates, thereby driving the parts to rotate, so that the rotating grinding disc can evenly grind the rotating parts, and the grinding effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall structure diagram of a grinding device for processing hardware and mechanical parts of the utility model;

[0014] Figure 2 This is a front view of a grinding device for processing hardware and mechanical parts according to the utility model;

[0015] Figure 3 This is a structural diagram of the slide bar of the utility model;

[0016] Figure 4 It is the structural diagram of the U-shaped plate of the utility model.

[0017] In the figure, 1, bottom plate; 2, side plate; 3, top plate; 4, electric push rod; 5, mounting plate; 6, first drive motor; 7, grinding disc; 8, first slide bar; 9, slider; 10, second slide bar; 11, U-shaped plate; 12, clamping plate; 13, threaded rod; 14, second drive motor; 15, connecting rod; 16, connecting shaft; 17, limit rod; 18, controller. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0020] See also Figure 1-4 A grinding device for processing hardware mechanical parts comprises a bottom plate 1, the upper end surface of the bottom plate 1 is fixedly connected with two symmetrically distributed side plates 2, the upper end surfaces of the two side plates 2 are fixedly connected with a top plate 3, the upper end surface of the top plate 3 is installed with an electric push rod 4, the output end of the electric push rod 4 extends to the bottom of the top plate 3 and is fixedly connected with a mounting plate 5, the lower end surface of the mounting plate 5 is installed with a first drive motor 6, the output end of the first drive motor 6 is fixedly connected with a grinding disc 7, two symmetrically distributed first slide bars 8 are fixedly connected between the two side plates 2, and the outer ends of the two first slide bars 8 are fixedly connected to the grinding disc 7. The walls are slidably connected with sliders 9, the outer walls opposite to the two sliders 9 are fixedly connected with two symmetrically distributed second sliding rods 10, the outer walls of the two second sliding rods 10 are slidably connected with a U-shaped plate 11, the left and right ends of the U-shaped plate 11 are threadedly connected with threaded rods 13, the opposite ends of the two threaded rods 13 are rotatably connected with clamping plates 12, the upper end surface of the base plate 1 is installed with a second drive motor 14, the output end of the second drive motor 14 is fixedly connected with a connecting rod 15, the lower end surface of the U-shaped plate 11 is fixedly connected with a connecting shaft 16, and the connecting rod 15 is rotatably connected with the connecting shaft 16.

[0021] In this embodiment: the second drive motor 14 is started, the second drive motor 14 drives the connecting rod 15 to rotate, and then drives the U-shaped plate 11 to slide forward and backward along the second slide bar 10 in the vertical direction through the connecting shaft 16, and slides left and right along the first slide bar 8 along the slider 9 in the horizontal direction, so that the U-shaped plate 11 rotates, thereby driving the parts to rotate, so that the rotating grinding disc 7 evenly grinds the rotating parts, and the grinding effect is good.

[0022] As a technical optimization solution of the utility model, the lower end surfaces of the two clamping plates 12 are both in contact with the upper end surface of the U-shaped plate 11 .

[0023] In this embodiment, the lower end surfaces of the two clamping plates 12 are brought into contact with the upper end surface of the U-shaped plate 11 to prevent the clamping plates 12 from rotating when the threaded rod 13 is rotated.

[0024] As a technical optimization solution of the utility model, two symmetrically distributed limit rods 17 are fixedly connected to the upper end surface of the mounting plate 5 , and the two limit rods 17 are both slidably connected to the top plate 3 .

[0025] In this embodiment, the mounting plate 5 is limited by the limiting rod 17 so that the mounting plate 5 can move up and down stably.

[0026] As a technical optimization solution of the present invention, the opposite ends of the two threaded rods 13 are fixedly connected with knobs.

[0027] In this embodiment, the threaded rod 13 is rotated by a knob, which saves time and effort.

[0028] As a technical optimization solution of the present invention, rubber pads are provided on the opposite outer walls of the two clamping plates 12 .

[0029] In this embodiment, rubber pads are provided on the opposite outer walls of the two clamping plates 12 to prevent the clamping plates 12 from damaging parts.

[0030] As a technical optimization solution of the present invention, a controller 18 is provided on the right end surface of the right side plate 2 , and the electric push rod 4 , the first drive motor 6 and the second drive motor 14 are all electrically connected to the controller 18 .

[0031] In this embodiment: the device is controlled by the controller 18, which saves time and effort and improves the degree of automation.

[0032] The working principle and use process of the utility model are as follows: when in use, firstly, the hardware parts are placed above the U-shaped plate 11, and then the two threaded rods 13 are rotated respectively to drive the two clamping plates 12 to move relative to each other to clamp and fix the parts, and then the first drive motor 6 and the second drive motor 14 are started, the first drive motor 6 drives the grinding disc 7 to rotate, the second drive motor 14 drives the connecting rod 15 to rotate, and then the U-shaped plate 11 is driven to slide back and forth along the second slide bar 10 in the vertical direction through the connecting shaft 16, and slides left and right along the first slide bar 8 along the slider 9 in the horizontal direction, so that the U-shaped plate 11 is rotated, thereby driving the parts to rotate, and then the electric push rod 4 is started, and the electric push rod 4 drives the rotating grinding disc 7 to move downward to contact the parts for grinding, and the rotating parts are evenly ground by the rotating grinding disc 7, and the grinding effect is good.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding device for processing hardware and mechanical parts, comprising a base plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly connected to two symmetrically distributed side plates (2), the upper end surfaces of the two side plates (2) are fixedly connected to a top plate (3), the upper end surface of the top plate (3) is installed with an electric push rod (4), the output end of the electric push rod (4) extends to the bottom of the top plate (3) and is fixedly connected to a mounting plate (5), the lower end surface of the mounting plate (5) is installed with a first drive motor (6), the output end of the first drive motor (6) is fixedly connected to a grinding disc (7), and two symmetrically distributed first sliding rods (8) are fixedly connected between the two side plates (2), and the outer walls of the two first sliding rods (8) are both slidably connected with a slider (9) The outer walls of the two sliding blocks (9) are fixedly connected to two symmetrically distributed second sliding rods (10), the outer walls of the two second sliding rods (10) are slidably connected to a U-shaped plate (11), the left and right ends of the U-shaped plate (11) are threadedly connected to threaded rods (13), the opposite ends of the two threaded rods (13) are rotatably connected to a clamping plate (12), the upper end surface of the bottom plate (1) is installed with a second driving motor (14), the output end of the second driving motor (14) is fixedly connected to a connecting rod (15), the lower end surface of the U-shaped plate (11) is fixedly connected to a connecting shaft (16), and the connecting rod (15) is rotatably connected to the connecting shaft (16).

2. A grinding device for hardware and mechanical parts processing according to claim 1, characterized in that: The lower end surfaces of the two clamping plates (12) are in contact with the upper end surface of the U-shaped plate (11).

3. A grinding device for processing hardware and mechanical parts according to claim 1, characterized in that: Two symmetrically distributed limiting rods (17) are fixedly connected to the upper end surface of the mounting plate (5), and the two limiting rods (17) are both slidably connected to the top plate (3).

4. A grinding device for processing hardware and mechanical parts according to claim 1, characterized in that: The opposite ends of the two threaded rods (13) are both fixedly connected with knobs.

5. A grinding device for processing hardware and mechanical parts according to claim 1, characterized in that: The opposite outer walls of the two clamping plates (12) are both provided with rubber pads.

6. A grinding device for hardware and mechanical parts processing according to claim 1, characterized in that: A controller (18) is provided on the right end surface of the side plate (2) on the right side, and the electric push rod (4), the first drive motor (6) and the second drive motor (14) are all electrically connected to the controller (18).

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