CN210060802U - Polishing wheel correcting mechanism - Google Patents

Abstract

The utility model discloses a polishing wheel correction mechanism, comprising a base, one side of the base is provided with an abrasive belt grinding mechanism, a cloth wheel grinding mechanism and a cotton wheel grinding mechanism, and the opposite side of the base is provided with an abrasive belt grinding mechanism, a cloth wheel grinding mechanism and a cotton wheel grinding mechanism Cup body fixing mechanism, the cup body fixing mechanism is driven by a four-axis linkage mechanism, the base is provided with three tracks, one end of the track is located at the door, and the other end of the track extends toward the cup body A fixing mechanism, the bottoms of the abrasive belt grinding mechanism, the cloth wheel grinding mechanism and the cotton wheel grinding mechanism are slidably connected on the track, and one end of the cup body fixing mechanism is provided with a knife bar. After using one end of time, when the grooves on the cloth wheel and the cotton wheel are too deep, the four-axis linkage mechanism drives the cutter bar to move toward the cloth wheel and the cotton wheel. The head grinds the grooves. This kind of mechanism does not need to disassemble the cloth wheel and the cotton wheel for grinding on other anti-theft mechanisms, which is very convenient.

Description

Polishing wheel correction mechanism

technical field

The utility model relates to the technical field of product polishing, in particular to a polishing machine used for polishing the surface of a thermos cup.

Background technique

In order to achieve a smooth and beautiful surface of the thermos cup, polishing treatment is required. The traditional polishing machine has the following problems.

There is a raised thread at the mouth of the cup body. After grinding one end of the time, a groove corresponding to the thread will be formed on the abrasive belt and the cloth wheel. It will cause insufficient contact strength when grinding the thread, so it is necessary to grind the groove regularly. Originally, it was done by disassembling the cloth wheel or abrasive belt, and then taking it to special equipment for processing, which was time-consuming and labor-intensive.

SUMMARY OF THE INVENTION

In view of the deficiencies in the prior art, the utility model provides a polishing wheel correction mechanism, which can automatically complete the operation without disassembling when the cloth wheel and the cotton wheel need to polish the grooves.

In order to solve the above problems, the technical solution adopted by the present invention is as follows: a polishing wheel correction mechanism includes a base, and one side of the base is provided with an abrasive belt grinding mechanism, a cloth wheel grinding mechanism and a cotton wheel grinding mechanism. The opposite side of the base is provided with a cup body fixing mechanism, the cup body fixing mechanism is driven by a four-axis linkage mechanism, the base is provided with three rails, one end of the rails is located at the door, the rails The other end extends to the cup body fixing mechanism, the bottom of the abrasive belt grinding mechanism, the cloth wheel grinding mechanism and the cotton wheel grinding mechanism are slidably connected to the rail, and one end of the cup body fixing mechanism is provided with There is a wheel repair mechanism. After a period of use, when the grooves on the cloth wheel and the cotton wheel are too deep, the four-axis linkage mechanism drives the cutter bar to move toward the cloth wheel and the cotton wheel. The head grinds the grooves. This kind of mechanism does not need to disassemble the cloth wheel and the cotton wheel for grinding on other mechanisms, which is very convenient.

In the above technical solution, preferably, the cup body fixing mechanism includes a bottom plate, a baffle is slidably connected to the bottom plate, and also includes a screw rod, the screw rod is threadedly connected to the baffle plate and the bottom plate, and the baffle plate is on the bottom plate. A cylinder is provided, and the cylinder drives the top block to move, and a positioning shaft is also provided on the bottom plate at a position opposite to the top block.

In the above technical solution, preferably, the cutter bar is fixed on one end surface of the bottom plate.

In the above technical solution, preferably, the four-axis linkage mechanism includes a first guide rail that is driven and arranged on the base, and a first platform is slidably connected to the first guide rail, and the first platform is driven by the first lead screw nut mechanism. The first guide rail moves, the first platform is provided with a second guide rail, the second guide rail is slidably connected with a second platform, and the second platform is driven by the second screw nut mechanism on the first guide rail. It moves on two guide rails, the second platform is provided with a driving mechanism, the output shaft of the driving mechanism is in a vertical position, and is connected with the cup body fixing mechanism. When in use, the first platform drives the cup body fixing mechanism horizontally. The second platform drives the cup body fixing mechanism to move longitudinally, and the driving mechanism drives the cup body fixing mechanism to rotate.

The utility model has the following beneficial effects: after using one end time, when the grooves on the cloth wheel and the cotton wheel are too deep, the four-axis linkage mechanism drives the cutter bar to move toward the cloth wheel and the cotton wheel, and after reaching the designated position, rotate the cloth wheel and the cotton wheel. Cotton wheel, the cutter head on the cutter shank smoothes the groove. This kind of mechanism does not need to disassemble the cloth wheel and the cotton wheel for grinding on other anti-theft mechanisms, which is very convenient.

Description of drawings

FIG. 1 is a three-dimensional schematic diagram of the utility model.

Figure 2 is a schematic view of the tool holder during grinding.

FIG. 3 is a schematic diagram of a cloth wheel grinding mechanism.

Figure 4 is a schematic diagram of a cotton wheel grinding mechanism.

FIG. 5 is a schematic diagram of the combination of the cup body fixing mechanism and the four-axis linkage mechanism.

Detailed ways

Below in conjunction with the accompanying drawings and specific embodiments, the present utility model is described in further detail:

1 to 5, the polishing wheel correction mechanism, the base 1 is provided with an abrasive belt grinding mechanism 2, a cloth wheel grinding mechanism 3, a cotton wheel grinding mechanism 4 and three tracks 11, 12 and 13, a cup body fixing mechanism 5 is provided on the opposite side of the base 1 . One end of the rails 11, 12, 13 is located below the door 1b, and the other end of the rails extends to the cup fixing mechanism, the abrasive belt grinding mechanism 2, the cloth wheel grinding mechanism 3 and the cotton The bottom of the wheel grinding mechanism 4 is slidably connected to the rail.

The cloth wheel grinding mechanism 3 includes a first frame 31, the bottom of the first frame 31 is slidably connected to the rail 12, and the first frame is provided with a cloth wheel 32 and a first drive motor 33 , the first drive motor 33 drives the cloth wheel 32 to rotate through bevel gear transmission.

The cotton wheel grinding mechanism includes a second frame 41, the bottom of the second frame 41 is slidably connected to the rail 13, the second frame is provided with a cotton wheel 42 and a second drive motor 43, The second drive motor drives the cotton wheel to rotate through bevel gear transmission.

The cup body fixing mechanism 5 includes a bottom plate 51 on which a baffle plate 52 is slidably connected, and also includes a screw rod 56, which is screwed with the baffle plate and the bottom plate respectively, and the baffle plate 52 is provided with There is a cylinder 53, the cylinder 53 drives the top block 54 to move, and a positioning shaft 55 is also provided on the bottom plate opposite to the top block. When fixed, the positioning shaft is inserted into the cup body, and the cylinder drives the top block top. Tighten the bottom of the cup body, so as to realize the fixation of the cup body. After the processing is completed, the cylinder drives the top block 54 to retreat, and then the cup body can be pulled out from the positioning shaft. The baffle is slidably connected to the bottom plate, and when encountering cups of different lengths, the position of the baffle can be easily adjusted by rotating the screw. One end of the bottom plate 51 is provided with a wheel repairing mechanism, and the wheel repairing mechanism is a cutter bar 7 , and the handle of the cutter bar 7 is fixed on the end of the cup body fixing mechanism 5 .

The four-axis linkage mechanism 6 includes a first guide rail 61 disposed on the base 1 for driving, and a first platform 62 is slidably connected to the first guide rail 61, and the first platform 62 is driven by the first screw nut mechanism 63 at the place. The first guide rail 61 moves on the first platform 62, a second guide rail 64 is provided on the first platform 62, and a second platform 65 is slidably connected to the second guide rail 64. The second platform 65 is formed by a second screw nut mechanism 66 is driven to move on the second guide rail 64, the second platform 65 is provided with a driving mechanism 67, the output shaft of the driving mechanism is in a vertical position, and is connected with the cup body fixing mechanism, when in use, The first platform drives the cup body fixing mechanism 5 to move laterally, the second platform drives the cup body fixing mechanism 5 to move longitudinally, and the driving mechanism drives the cup body fixing mechanism 5 to rotate. The cup body fixing device is driven by a four-axis linkage mechanism, which can grind any desired curved surface on the outer wall of the cup.

Claims (5)

1. The polishing wheel correction mechanism includes a base, one side of the base is provided with an abrasive belt grinding mechanism, a cloth wheel grinding mechanism and a cotton wheel grinding mechanism, and the opposite side of the base is provided with a cup body to fix It is characterized in that: the cup body fixing mechanism is driven by a four-axis linkage mechanism, the base is provided with three tracks, one end of the track is located at the door, and the other end of the track extends toward the cup body for fixing The bottoms of the abrasive belt grinding mechanism, the cloth wheel grinding mechanism and the cotton wheel grinding mechanism are slidably connected to the track, and one end of the cup body fixing mechanism is provided with a wheel repair mechanism. 2 . The polishing wheel correction mechanism according to claim 1 , wherein the wheel dressing mechanism is a cutter bar, and the handle portion of the cutter bar is fixed on the end portion of the cup body fixing mechanism. 3 . 3 . The polishing wheel correction mechanism according to claim 2 , wherein the cup body fixing mechanism comprises a bottom plate, a baffle plate is slidably connected to the bottom plate, and a screw rod, and the screw rod is respectively connected with the baffle plate. 4 . It is threadedly connected with the bottom plate, a cylinder is arranged on the baffle plate, the cylinder drives the top block to move, and a positioning shaft is also provided on the bottom plate at a position opposite to the top block. 4 . The polishing wheel correction mechanism according to claim 3 , wherein the cutter bar is fixed on one end surface of the base plate. 5 . 5 . The polishing wheel correction mechanism according to claim 1 , wherein the four-axis linkage mechanism comprises a first guide rail that is driven and arranged on the base, and a first platform is slidably connected to the first guide rail, and the first guide rail is slidably connected to the first platform. The platform is driven by the first screw and nut mechanism to move on the first guide rail, the first platform is provided with a second guide rail, and the second guide rail is slidably connected with a second platform, and the second platform is driven by the first guide rail. The two-screw-nut mechanism is driven to move on the second guide rail, the second platform is provided with a driving mechanism, and the output shaft of the driving mechanism is in a vertical position and is connected with the cup body fixing mechanism. The first platform drives the cup body fixing mechanism to move laterally, the second platform drives the cup body fixing mechanism to move longitudinally, and the drive mechanism drives the cup body fixing mechanism to rotate.

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