Grinding equipment capable of being rapidly fixed and good in fixing effect

Abstract

The utility model relates to the technical field of hardware machining, and discloses polishing equipment capable of being rapidly fixed and good in fixing effect, which comprises a fixing table, a polishing mechanism is arranged at the upper end of the fixing table, and a fixing device is arranged on the inner wall of the fixing table. The fixing device comprises an electric push rod, fixing frames, grooves, a positioning cylinder, a U-shaped rod, toothed plates, a first motor, a rotating rod, a gear, a clamping frame, a second motor and a rotating rod, the chassis body is placed in the grooves of one set of fixing frames, and the gear rotates to drive the two sets of toothed plates meshed with the gear to move relatively; then, a U-shaped rod on the side wall of the toothed plate and a clamping frame are driven to move relatively to clamp the upper side and the lower side of the chassis body, and then two sets of electric push rods are started to drive fixing frames to move relatively, so that the other side of the chassis body is connected with the other set of fixing frames, and the side wall of the chassis body is fixed; and then fixing can be completed by repeating the above clamping work, and then the grinding mechanism is started to conduct grinding work.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, in particular to a grinding device which can be quickly fixed and has a good fixing effect. Background Art

[0002] Hardware products refer to metal devices such as knives and swords made from various metals after artificial processing. During the production process of general hardware products, there will be a large number of burrs and uneven areas on the surface. Hardware radiators also need to be polished during production. Both the chassis and the heat sink require polishing equipment for polishing.

[0003] For example, a grinding device for hardware products disclosed in publication number CN218427475U is installed with an adjustable clamping mechanism, which facilitates clamping of hardware products, increases the stability of hardware products during grinding, and facilitates driving the hardware products to rotate, so that the grinding disc can grind the hardware products in all directions, thereby increasing the grinding fineness of the grinding equipment.

[0004] However, the practicality of the clamping device is poor when in use. First, the clamping device places the hardware product in the fixing groove in the middle of the fixing block, and then the two sets of fixing blocks are relatively close to clamp the hardware. First, such clamping will cause the hardware to easily produce slight up and down shaking during grinding, affecting use. Moreover, such clamping will cause a large area of ​​the hardware surface to be unable to be grinded. Then the user needs to reopen the clamping device and adjust the leakage position of the hardware, which is troublesome to use and affects use. In view of this, we propose a grinding device that can be quickly fixed and has a good fixing effect. Utility Model Content

[0005] The purpose of the utility model is to provide a grinding device that can be quickly fixed and has a good fixing effect, so as to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a grinding device that can be quickly fixed and has a good fixing effect, comprising a fixing table, a grinding mechanism is arranged on the upper end of the fixing table, a fixing device is arranged on the inner wall of the fixing table, and the fixing device comprises:

[0007] An electric push rod, wherein the electric push rod is fixedly mounted on both sides of the inner wall of the fixed platform, a fixing frame is fixedly mounted on the output end of the electric push rod, and a groove is provided on the side wall of the fixing frame;

[0008] Positioning cylinders, the positioning cylinders are fixedly mounted on the inner walls of the upper and lower ends of the fixing frame, and U-shaped rods are passed through the interior of the two groups of positioning cylinders, one end of the U-shaped rod is located inside the fixing frame, and the other end of the U-shaped rod passes through the groove, and toothed plates are fixedly mounted on the side walls of the two groups of U-shaped rods;

[0009] A first motor, wherein the first motor is fixedly mounted on the inner wall of the fixing frame, one end of a rotating rod is fixedly mounted on the surface of an output shaft of the first motor, and a gear is fixedly mounted on the surface of the other end of the rotating rod;

[0010] A clamping frame, the clamping frame is fixedly mounted on one end of the U-shaped rod located inside the groove, a second motor is fixedly mounted on the inner wall of the fixing frame, an output shaft of the second motor passes through the groove and is fixedly mounted with a rotating rod, and a lower end of the rotating rod is rotatably connected to the inner wall of the groove;

[0011] The adjusting device is arranged inside the clamping frame.

[0012] Preferably, the adjusting device comprises two groups of rotating rods rotatably connected to the inner wall of the clamping frame, a rotating roller is fixedly installed on the surface of the rotating rod, a sleeve is fixedly installed on the inner wall of the clamping frame, an extrusion spring is fixedly installed on the inner wall of the sleeve, a T-shaped column is fixedly installed on the lower end of the extrusion spring, a clamping plate is fixedly installed on the lower end of the T-shaped column, and clamping frames are fixedly installed on all four sides of the lower end of the clamping plate.

[0013] Preferably, a third motor is fixedly mounted on the inner wall of the clamping frame, and a cam is fixedly mounted on the surface of the second motor.

[0014] Preferably, the pressing frame and the surface of the rotating rod are in close contact with each other.

[0015] Preferably, the tooth plate is meshed with the gear.

[0016] Preferably, the surfaces of the two groups of clamping frames are provided with chassis bodies.

[0017] Preferably, the rotating roller is in contact with the surface of the chassis body

[0018] Compared with the prior art, the utility model provides a grinding device that can be quickly fixed and has a good fixing effect, and has the following beneficial effects:

[0019] 1. The grinding equipment which can be quickly fixed and has good fixing effect is provided with a fixing device so as to conveniently fix the upper and lower surfaces and the side walls of the chassis body. The user can place the chassis body in the groove, and then drive the fixing frame to move relatively by two sets of electric push rods to fix its side walls. At the same time, the first motor is started to rotate to drive the gear to rotate, so that the two sets of U-shaped rods move relatively to clamp the chassis body.

[0020] 2. The grinding equipment, which can be quickly fixed and has a good fixing effect, is provided with an adjustment device so as to facilitate adjusting the position of the chassis body during processing. The user can start the second motor to drive the rotating rod to rotate, and at the same time, the cam rotates to drive the clamping plate and the clamping frame to move upward so that the rotating roller can rotate. Under the joint action of the rotating rod and the rotating roller, the chassis body can be rotated inside the two sets of fixing frames, so as to facilitate grinding the clamping position and improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of the fixing frame of the utility model;

[0023] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the clamping frame of the utility model;

[0024] Figure 4 This is an enlarged structural diagram of part A of the utility model;

[0025] Figure 5 This is an enlarged structural diagram of part B of the utility model.

[0026] In the figure: 1. fixed table; 2. grinding mechanism; 3. fixing device; 31. electric push rod; 32. fixing frame; 33. groove; 34. positioning cylinder; 35. U-shaped rod; 36. tooth plate; 37. first motor; 38. rotating rod; 39. gear; 310. clamping frame; 311. second motor; 312. rotating rod; 4. adjusting device; 41. rotating rod; 42. rotating roller; 43. sleeve; 44. extrusion spring; 45. T-shaped column; 46. clamping plate; 47. clamping frame; 5. third motor; 6. cam; 7. chassis body. DETAILED DESCRIPTION

[0027] like Figure 1-Figure 5As shown, the utility model provides a technical solution: a grinding device that can be quickly fixed and has a good fixing effect, including a fixed table 1, a grinding mechanism 2 is arranged on the upper end of the fixed table 1, a fixing device 3 is arranged on the inner wall of the fixed table 1, and the fixing device 3 includes: an electric push rod 31, the electric push rod 31 is fixedly installed on both sides of the inner wall of the fixed table 1, a fixing frame 32 is fixedly installed on the output end of the electric push rod 31, a groove 33 is opened on the side wall of the fixing frame 32, and a positioning cylinder 34 is fixedly installed on the inner wall of the upper and lower ends of the fixing frame 32, and a U-shaped rod 35 is penetrated inside the two groups of positioning cylinders 34, one end of the U-shaped rod 35 is located inside the fixing frame 32, and the other end of the U-shaped rod 35 is located inside the fixing frame 32. One end passes through the groove 33, and toothed plates 36 are fixedly installed on the side walls of the two groups of U-shaped rods 35. A first motor 37 is fixedly installed on the inner wall of the fixed frame 32, and one end of a rotating rod 38 is fixedly installed on the surface of the output shaft of the first motor 37, and a gear 39 is fixedly installed on the surface of the other end of the rotating rod 38. A clamping frame 310 is fixedly installed on the end of the U-shaped rod 35 located inside the groove 33, and a second motor 311 is fixedly installed on the inner wall of the fixed frame 32. The output shaft of the second motor 311 passes through the groove 33 and is fixedly installed with a rotating rod 312. The lower end of the rotating rod 312 is rotatably connected to the inner wall of the groove 33, and an adjusting device 4 is arranged inside the clamping frame 310.

[0028] Specifically, the fixing device 3 of the technical solution of the utility model includes: an electric push rod 31, a fixing frame 32, a groove 33, a positioning cylinder 34, a U-shaped rod 35, a toothed plate 36, a first motor 37, a rotating rod 38, a gear 39, a clamping frame 310, a second motor 311, and a rotating rod 312.

[0029] In one embodiment of the present invention, the electric push rod 31 is fixedly mounted on both sides of the inner wall of the fixed platform 1, and a fixing frame 32 is fixedly mounted on the output end of the electric push rod 31. A groove 33 is opened on the side wall of the fixing frame 32. A positioning cylinder 34 is fixedly mounted on the inner wall of the upper and lower ends of the fixing frame 32. A U-shaped rod 35 is penetrated inside the two sets of positioning cylinders 34. One end of the U-shaped rod 35 is located inside the fixing frame 32, and the other end of the U-shaped rod 35 penetrates the groove 33. A toothed plate 36 is fixedly mounted on the side walls of the two sets of U-shaped rods 35. A first motor 37 is fixedly mounted on the inner wall of the first motor 37, one end of a rotating rod 38 is fixedly mounted on the surface of the output shaft of the first motor 37, and a gear 39 is fixedly mounted on the surface of the other end of the rotating rod 38. A clamping frame 310 is fixedly mounted on one end of the U-shaped rod 35 located inside the groove 33. A second motor 311 is fixedly mounted on the inner wall of the fixing frame 32. The output shaft of the second motor 311 passes through the groove 33 and is fixedly mounted with a rotating rod 312. The lower end of the rotating rod 312 is rotatably connected to the inner wall of the groove 33. By setting a fixing device 3 In order to conveniently fix the upper and lower surfaces and side walls of the chassis body 7, the user can place the chassis body 7 in the groove 33 of a group of fixing frames 32, and then directly start the first motor 37 to work. The first motor 37 rotates to drive the rotating rod 38 on its surface to rotate, and the rotating rod 38 rotates to drive the gear 39 on its surface to rotate. The gear 39 rotates to drive the two groups of toothed plates 36 meshing with it to move relative to each other, thereby driving the U-shaped rod 35 and the clamping frame 310 of the side wall of the toothed plate 36 to move relative to each other to clamp the upper and lower sides of the chassis body 7, and then start the two groups of electric push rods 31 to drive the fixing frame 32 to move relative to each other, so as to connect the other side of the chassis body 7 with the other group of fixing frames 32 to fix its side wall, and then repeat the clamping work above to complete the fixation, and then start the grinding mechanism 2 to perform the grinding work. The grinding mechanism 2 is the prior art disclosed in the original application and will not be repeated here. An adjusting device 4 is provided inside the clamping frame 310.

[0030] Please continue reading Figure 1-Figure 5The adjusting device 4 includes two sets of rotating rods 41 rotatably connected to the inner wall of the clamping frame 310, a rotating roller 42 is fixedly installed on the surface of the rotating rod 41, a sleeve 43 is fixedly installed on the inner wall of the clamping frame 310, an extrusion spring 44 is fixedly installed on the inner wall of the sleeve 43, a T-shaped column 45 is fixedly installed on the lower end of the extrusion spring 44, a pressing plate 46 is fixedly installed on the lower end of the T-shaped column 45, and a pressing frame 47 is fixedly installed on all four sides of the lower end of the pressing plate 46. A third motor 5 is fixedly installed on the inner wall of the clamping frame 310, and a cam 6 is fixedly installed on the surface of the third motor 5. By setting the adjusting device 4, it is convenient to adjust the position of the chassis body 7 during processing. After the grinding is completed, the user can start the second motor 31 1 drives the rotating rod 312 to rotate, and at the same time starts the third motor 5 to drive the cam 6 to rotate. The cam 6 rotates to squeeze the lower end of the pressing plate 46, so that the pressing plate 46 and the pressing frame 47 move upward and no longer restrict the rotating rod 41, so that the rotating roller 42 can rotate, so that the chassis body 7 can be rotated inside the two sets of fixed frames 32 under the joint action of the rotating rod 312 and the rotating roller 42, so that it is convenient to grind the previous clamping position, thereby improving the practicality of the device, the pressing frame 47 and the rotating rod 41 are in close contact with each other, the tooth plate 36 and the gear 39 are meshed, the chassis body 7 is arranged on the surface of the two sets of clamping frames 310, and the rotating roller 42 is in contact with the surface of the chassis body 7.

[0031] During operation, the user can place the chassis body 7 in the groove 33 of a set of fixing frames 32, and then directly start the first motor 37 to work. The first motor 37 rotates to drive the rotating rod 38 on its surface to rotate, and the rotating rod 38 rotates to drive the gear 39 on its surface to rotate. The gear 39 rotates to drive the two sets of toothed plates 36 meshing with it to move relative to each other, thereby driving the U-shaped rod 35 and the clamping frame 310 on the side wall of the toothed plate 36 to move relative to each other to clamp the upper and lower sides of the chassis body 7, and then start the two sets of electric push rods 31 to drive the fixing frame 32 to move relative to each other, so as to connect the other side of the chassis body 7 with the other set of fixing frames 32 to fix its side wall. The user can then start the grinding mechanism 2 to perform the grinding work. After the grinding is completed, the user can start the second motor 311 to drive the rotating rod 312 to rotate, and at the same time start the third motor 5 to drive the cam 6 to rotate. The cam 6 rotates to squeeze the lower end of the clamping plate 46, so that the clamping plate 46 and the clamping frame 47 move upward and no longer restrict the rotating rod 41, so that the rotating roller 42 can rotate. Under the joint action of the rotating rod 312 and the rotating roller 42, the chassis body 7 can rotate inside the two sets of fixing frames 32, so that it is convenient to grind the previous clamping position, thereby facilitating the use of the device.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A grinding device capable of fast fixing and good fixing effect, comprising a fixing table (1), wherein a grinding mechanism (2) is arranged at the upper end of the fixing table (1), characterized in that: The inner wall of the fixing platform (1) is provided with a fixing device (3), and the fixing device (3) comprises: An electric push rod (31), the electric push rod (31) is fixedly mounted on both sides of the inner wall of the fixed platform (1), a fixing frame (32) is fixedly mounted on the output end of the electric push rod (31), and a groove (33) is formed on the side wall of the fixing frame (32); Positioning cylinders (34), the positioning cylinders (34) are fixedly mounted on the inner walls of the upper and lower ends of the fixing frame (32), U-shaped rods (35) are passed through the interior of the two groups of positioning cylinders (34), one end of the U-shaped rod (35) is located inside the fixing frame (32), and the other end of the U-shaped rod (35) passes through the groove (33), and toothed plates (36) are fixedly mounted on the side walls of the two groups of U-shaped rods (35); A first motor (37), the first motor (37) being fixedly mounted on the inner wall of the fixing frame (32), one end of a rotating rod (38) being fixedly mounted on the surface of the output shaft of the first motor (37), and a gear (39) being fixedly mounted on the surface of the other end of the rotating rod (38); A clamping frame (310), the clamping frame (310) is fixedly mounted on one end of the U-shaped rod (35) located inside the groove (33), a second motor (311) is fixedly mounted on the inner wall of the fixing frame (32), an output shaft of the second motor (311) passes through the groove (33) and is fixedly mounted with a rotating rod (312), and a lower end of the rotating rod (312) is rotatably connected to the inner wall of the groove (33); An adjusting device (4), wherein the adjusting device (4) is arranged inside the clamping frame (310).

2. A grinding device capable of rapid fixation and good fixation effect according to claim 1, characterized in that: The adjusting device (4) comprises two groups of rotating rods (41) rotatably connected to the inner wall of the clamping frame (310), a rotating roller (42) is fixedly mounted on the surface of the rotating rod (41), a sleeve (43) is fixedly mounted on the inner wall of the clamping frame (310), a pressing spring (44) is fixedly mounted on the inner wall of the sleeve (43), a T-shaped column (45) is fixedly mounted on the lower end of the pressing spring (44), a clamping plate (46) is fixedly mounted on the lower end of the T-shaped column (45), and clamping frames (47) are fixedly mounted on four sides of the lower end of the clamping plate (46).

3. A grinding device capable of rapid fixation and good fixation effect according to claim 2, characterized in that: A third motor (5) is fixedly mounted on the inner wall of the clamping frame (310), and a cam (6) is fixedly mounted on the surface of the third motor (5).

4. The grinding device capable of rapid fixation and good fixation effect according to claim 3, characterized in that: The surfaces of the pressing frame (47) and the rotating rod (41) are in close contact with each other.

5. The grinding device capable of rapid fixation and good fixation effect according to claim 1, characterized in that: The toothed plate (36) is meshed with the gear (39).

6. The grinding device capable of rapid fixation and good fixation effect according to claim 1, characterized in that: The surfaces of the two groups of clamping frames (310) are provided with chassis bodies (7).

7. The grinding device capable of rapid fixation and good fixation effect according to claim 4, characterized in that: The rotating roller (42) is in contact with the surface of the chassis body (7).

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