CN-224223451-U - Collet grinding device

CN224223451UCN 224223451 UCN224223451 UCN 224223451UCN-224223451-U

Abstract

The utility model provides a collet chuck grinding device, which solves the problems of poor feeding stability and lower machining precision of the traditional collet chuck grinding device. The feeding mechanism comprises a slideway, a telescopic first baffle assembly and a telescopic second baffle assembly, wherein the discharge port end of the slideway is obliquely downwards arranged, the first baffle assembly and the second baffle assembly are close to the discharge port end of the slideway, the first baffle assembly and the second baffle assembly are mutually matched and form a channel for a single collet chuck to pass through with the slideway, and a clamping mechanism for carrying the collet chuck is arranged between the feeding mechanism and the grinding mechanism. The utility model is widely applied to the technical field of collet chuck processing equipment.

Inventors

WANG SHUJIAN
WANG RUOYI
WANG RUOYU
WANG YUEXIN
WANG SHUJUN
WANG SHULI
WANG RUOXU

Assignees

河北荣灿机械制造有限公司

Dates

Publication Date: 20260512
Application Date: 20250611

Claims (8)

1. A collet chuck grinding device comprises a grinding mechanism and is characterized in that a feeding mechanism is arranged on one side of the grinding mechanism and comprises a slideway, a telescopic first baffle assembly and a telescopic second baffle assembly, a discharge port end of the slideway is obliquely arranged downwards, the first baffle assembly and the second baffle assembly are arranged close to the discharge port end of the slideway, the first baffle assembly and the second baffle assembly are matched with each other and form a channel for a single collet chuck to pass through, and a clamping mechanism for carrying the collet chuck is arranged between the feeding mechanism and the grinding mechanism.
2. The collet grinding device of claim 1, wherein the first baffle assembly comprises a first baffle and a first drive unit, an output shaft of the first drive unit is connected with the first baffle, the second baffle assembly comprises a second baffle and a second drive unit, an output shaft of the second drive unit is connected with the second baffle, and a control mechanism is connected with the first drive unit and the second drive unit.
3. A collet grinding device as set forth in claim 2 wherein the distance between the end of the first baffle adjacent the slide and the end of the second baffle adjacent the slide is set to the length of a single collet.
4. The collet grinding device of claim 1, wherein the clamping mechanism comprises a mounting seat, a mechanical arm for carrying the collet and a thimble assembly for clamping the collet, the mechanical arm is arranged on the side surface of the mounting seat, the thimble assembly is arranged on the bottom surface of the mounting seat, and the free end of the mechanical arm is connected with a grabbing clamp.
5. The collet grinding device of claim 4, wherein the mounting base is coupled to a drive mechanism for moving the mounting base.
6. The collet grinding device of claim 1, wherein the grinding mechanism comprises a grinding wheel disposed adjacent the clamping mechanism.
7. The collet grinding device of claim 6, wherein the grinding wheel is of a fold-line configuration.
8. The collet grinding device of claim 1, wherein the slide outlet end is provided with a limiting plate for preventing the collet from falling off.

Description

Collet grinding device Technical Field The application relates to the technical field of collet chuck machining equipment, in particular to a collet chuck grinding device. Background The collet is used as an important locking device for clamping a cutter, and is widely applied to drilling and milling machines, machining centers and other equipment. The machining precision of the end face of the collet directly influences the stability and the machining quality of the clamping of the cutter, so that the end face grinding of the collet is a key link in the collet manufacturing process. The traditional collet end face grinding method is to grind the fixed collet end face through a grinding wheel side plane. In the practical use process, the collet grinding device has a plurality of problems that firstly, the traditional collet grinding device needs a worker to manually place the collets on the grinding stations one by one, so that the efficiency is low, the worker is easy to fatigue due to frequent carrying operation, and the risk of misoperation is high. Meanwhile, the collet is difficult to be placed at the same position every time by manual placement, and an inevitable manual error exists, which has a certain influence on the precision of subsequent grinding and influences the quality of collet grinding. When the collet chuck is clamped, manual operation cannot ensure that the clamping force of each time is completely consistent, and human errors exist. In addition, there is the potential safety hazard in the manual feeding and discharging process, and stability is lower, can't satisfy automated production demand, leads to collet chuck grinding inefficiency. In order to solve the above problems, there is a need for a collet grinding device with stable feeding and high machining precision, so as to improve the machining efficiency and the collet grinding quality. Disclosure of utility model In order to solve the existing problems, the utility model adopts the technical scheme that the collet grinding device is provided, and the problems of poor feeding stability and lower machining precision of the existing collet grinding device are solved. The feeding mechanism comprises a slideway, a telescopic first baffle assembly and a telescopic second baffle assembly, wherein the discharge port end of the slideway is obliquely downwards arranged, the first baffle assembly and the second baffle assembly are close to the discharge port end of the slideway, the first baffle assembly and the second baffle assembly are mutually matched and form a channel for a single collet chuck to pass through with the slideway, and a clamping mechanism for carrying the collet chuck is arranged between the feeding mechanism and the grinding mechanism. Preferably, the first baffle assembly comprises a first baffle and a first driving unit, an output shaft of the first driving unit is connected with the first baffle, the second baffle assembly comprises a second baffle and a second driving unit, an output shaft of the second driving unit is connected with the second baffle, and the first driving unit and the second driving unit are connected with a control mechanism. Preferably, the spacing between the end of the first baffle adjacent the slideway and the end of the second baffle adjacent the slideway is provided as the length of a single collet. Preferably, the clamping mechanism comprises a mounting seat, a mechanical arm for carrying the collet chuck and a thimble assembly for clamping the collet chuck, wherein the mechanical arm is arranged on the side surface of the mounting seat, the thimble assembly is arranged on the bottom surface of the mounting seat, and the free end of the mechanical arm is connected with a grabbing clamp. Preferably, the mounting seat is connected with a driving mechanism for driving the mounting seat to move. Preferably, the grinding mechanism comprises a grinding wheel disposed adjacent to the clamping mechanism. Preferably, the grinding wheel is of a fold-line configuration. Preferably, the slide way discharge port end is provided with a limiting plate for preventing the collet chuck from falling off. The utility model has the beneficial effects that the first baffle plate assembly and the second baffle plate assembly are mutually matched to form a channel for a single collet chuck to pass through with the slideway, so that only one collet chuck is ensured to feed each time, the collet chucks are ensured to orderly slide to the discharge port end along the slideway one by one, the processing confusion caused by the fact that a plurality of collet chucks enter a processing area simultaneously is avoided, the whole feeding process is more efficient, the time interval from a storage position to a grinding process of each collet chuck is shortened, and the whole production efficiency is improved. The clamping mechanism has compact structure, can efficiently finish the carrying of the collet between different s