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Numerical control rotating disc type multi-station tool grinding machine

A technology of tool grinding machine and CNC turntable, which is applied in the direction of manufacturing tools, other manufacturing equipment/tools, metal processing, etc. It can solve the problems of difficult guarantee of processing accuracy and position change accuracy, lower processing efficiency, and inability to rotate continuously, so as to avoid Interference of cables and various pipelines, high working reliability, and the effect of ensuring product quality

Pending Publication Date: 2022-07-29
丹阳市盛力机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The action of each working part of this type of equipment is distributed by a centralized power device through gears and clutch devices. The radial movement of the periphery of the turntable realizes the processing feed, and the space required to complete the processing action is large, which increases the volume of the equipment and brings difficulties to the transportation and installation of the equipment;
[0007] In addition, if complex gear transmission is not used, it is necessary to separately set up power devices such as independent driving motors for each station. The existing processing method is to supply power or oil to the power devices through cables suspended above the wheel ( Gas), which limits the rotation index of the wheel, cannot rotate continuously, and can only rotate forward and backward periodically, which greatly reduces the processing efficiency

Method used

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  • Numerical control rotating disc type multi-station tool grinding machine
  • Numerical control rotating disc type multi-station tool grinding machine
  • Numerical control rotating disc type multi-station tool grinding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] like figure 1 , figure 2 As shown, the numerical control rotary table multi-station tool grinder of this embodiment includes an indexing turntable 2 installed on the bed 1 and a disc 3 installed on the indexing turntable. The disc 3 has a plurality of equidistantly distributed For the workpiece clamping rotating device 4 for clamping the workpiece and driving the workpiece to rotate, each workpiece clamping rotating device 4 includes a driving mechanism 13 for driving the workpiece clamping mechanism to clamp the workpiece and a driving mechanism 13 for driving the workpiece to rotate. The indexing motor 14 of the degree, the driving mechanism 13 can be a hydraulic device, a pneumatic device or a drive motor, etc. The indexing motor 14 can be driven by a conventional motor to realize rotation through a gearbox or directly use a rotary direct drive motor ( The front and rear of the rotary direct drive motor are equipped with a clamping cylinder and a clamping shaft as ...

Embodiment 2

[0032] like figure 2 As shown in the figure, the numerical control rotary table multi-station tool grinder of this embodiment is roughly the same as that of the first embodiment, the difference is that a plurality of workpiece clamping and rotating devices 4 distributed at equal distances are directly fixedly installed on the disk 3, The feeding device 6 is separately installed on the fixed seat, and each processing device is fixedly installed on the sliding seat 16 that can be driven by a sliding seat motor 15 to reciprocate. This structural design can also be used in each processing device and each workpiece clamp After the tight rotation devices 4 correspond to each other, the sequential processing of each process is realized through relative reciprocating movement.

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Abstract

The invention discloses a numerical control rotating disc type multi-station tool grinding machine. The disc can be driven by an indexing rotary disc to rotate, the workpiece clamping and rotating devices are distributed on the disc at equal intervals along the circumference, a feeding device and machining devices are further distributed on the periphery of the disc, and the machining devices and the workpiece clamping devices correspond to each other and then can move relatively in a reciprocating mode to achieve sequential machining of all procedures. A sliding ring mechanism is arranged on the lathe bed, and a cable and a pipeline of the workpiece clamping and rotating device are output through the sliding ring mechanism and then connected with an external access source. The invention has the advantages that multiple procedures can be completed on one device and can be synchronously processed, the working efficiency is improved, the product quality is ensured, the occupied space is small, the cost of the whole device is low, the installation and maintenance are convenient, the working reliability is high, and the indexing precision is high; in addition, interference of cables and various pipelines in the synchronous machining process is avoided.

Description

technical field [0001] The invention relates to a numerical control turntable multi-station tool grinder used for machining drills, milling cutters and other tools. Background technique [0002] The manufacture of machining tools such as drill bits, milling cutters, step drills, center drills, etc. starts from bar stock or rough-formed raw materials, and the machining process can be completed after multiple processes. Taking the drill as an example, starting from the rough machining of the bar, it needs to go through the processing procedures of groove grinding, edge cleaning, opening, and double relief (chisel edge). After grinding grooves, shovel tips, openings and other processing processes; taking milling cutters as an example, starting from the bar, it needs to go through processing processes such as groove grinding, edge cleaning, openings, and end teeth. [0003] In order to complete the above processing steps of such tools, there are traditionally the following type...

Claims

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Application Information

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IPC IPC(8): B23P23/04B23Q41/02B23Q16/02
CPCB23P23/04B23Q41/02B23Q16/02
Inventor 王仲林
Owner 丹阳市盛力机械有限公司