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Special single-particle grinding head based on abrasive belt grinding

A belt grinding and single-grain technology, which is applied to the parts of grinding machine tools, grinding/polishing equipment, grinding automatic control devices, etc., can solve the problem that the grinding mechanism cannot be fully applied and hinders the development of grinding technology, etc. problems, to achieve the effect of improving visibility, reducing management and production costs, and good versatility

Pending Publication Date: 2021-11-26
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the lack of single-grain grinding head has led to the inability of this method to be fully applied to the study of grinding mechanism, which hinders the further development of grinding technology.

Method used

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  • Special single-particle grinding head based on abrasive belt grinding
  • Special single-particle grinding head based on abrasive belt grinding
  • Special single-particle grinding head based on abrasive belt grinding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] This embodiment discloses a special single-grain grinding head based on abrasive belt grinding, including an adapter plate 1, a support frame 2, a perforated bolt 6, a piston 8, an abrasive seat 9, replaceable diamond abrasive grains 10 and a grinding head Subject 15.

[0026] see figure 1 Or 2, one end of the grinding head main body 15 is connected to the support frame 2, and the support frame 2 is connected to the adapter plate 1 by a plurality of bolts 3 and a plurality of nuts 4, and one end of the adapter plate 1 is a joint of a corresponding machine tool or robot .

[0027] see image 3 , the grinding head body 15 is provided with a cylinder 16, one end of the cylinder 16 runs through the end of the grinding head body 15 away from the support frame 2, and the open end of the cylinder 16 is provided with an internal thread.

[0028] The perforated bolt 6 is screwed into the open end of the cylinder 16, a washer 5 is arranged between the bolt head of the perforat...

Embodiment 2

[0036] This embodiment discloses a special single-grain grinding head based on abrasive belt grinding, including an adapter plate 1, a support frame 2, a perforated bolt 6, a piston 8, an abrasive seat 9, replaceable diamond abrasive grains 10 and a grinding head Subject 15.

[0037] see figure 1 Or 2, one end of the grinding head body 15 is connected to the support frame 2, the support frame 2 is connected to the adapter plate 1, and one end of the adapter plate 1 is a joint of a corresponding machine tool or robot.

[0038] see image 3 , the grinding head body 15 is provided with a cylinder 16, one end of the cylinder 16 runs through the end of the grinding head body 15 away from the support frame 2, and the open end of the cylinder 16 is provided with an internal thread.

[0039] The perforated bolt 6 is screwed into the open end of the cylinder 16 , and the through hole 601 is provided on the perforated bolt 6 , and the through hole 601 communicates with the cylinder 16...

Embodiment 3

[0046] The main structure of this embodiment is the same as that of Embodiment 2, further, refer to figure 2 , the support frame 2 is connected to the adapter plate 1 by a plurality of bolts 3 and a plurality of nuts 4 .

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Abstract

The invention discloses a special single-particle grinding head based on abrasive belt grinding. The special single-particle grinding head comprises an adapter plate, a supporting frame, a perforated bolt, a piston and a grinding head body. One end of the grinding head body is connected with the supporting frame, the supporting frame is connected with the adapter plate, and one end of the adapter plate is a connector of a corresponding machine tool or robot. An air cylinder is arranged in the grinding head body, the perforated bolt is screwed into the open end of the air cylinder, an air cushion ring is arranged between the piston body and the inner wall of the air cylinder, and an elastic washer located in the air cylinder sleeves the piston rod. A pressure gauge, an air inlet valve and an air adjusting valve are mounted on the outer wall of the air cylinder. The exposed end of the piston rod is connected with an abrasive particle seat, and replaceable diamond abrasive particles are detachably mounted on the abrasive particle seat. According to the pneumatic pressure control system, effective control over the grinding pressure during grinding movement can be achieved, and the piston moves in the axial direction; and the air cushion ring can further achieve flexible grinding, so that the piston can swing in the radial direction, and therefore single-particle grinding accompanying movement of different materials under different working conditions is guaranteed.

Description

technical field [0001] The invention relates to the technical field of abrasive belt grinding, in particular to a special single grain grinding head based on abrasive belt grinding. Background technique [0002] Grinding technology is often considered as an effective method to improve productivity because of its many advantages, and is usually used to process parts with high surface quality requirements. In essence, it is the interaction between abrasive grains and workpieces to remove excess material on the surface. Due to the different sizes of abrasive grains and the random distribution of abrasive grains, it is difficult to study the mechanism of material removal. As a simplification of grinding, the grinding force and various physical phenomena in the process of abrasive belt grinding can be better understood through the study of single particle grinding, such as material accumulation rate, removal rate, slip mark uplift, etc. Single grain grinding provides a theoretic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/04B24B51/00B24B49/00
CPCB24B41/04B24B41/042B24B51/00B24B49/00
Inventor 肖贵坚刘帅刘岗周坤贺毅宋沙雨
Owner CHONGQING UNIV
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