Metal-cutting machine tool for automatically machining steel reinforcement connection sleeve

A steel connecting sleeve and automatic processing technology, which is applied in the direction of metal processing machinery parts, metal processing, metal processing equipment, etc., can solve the problems of many processes, high labor intensity of workers, low efficiency, etc., and achieve the effect of improving thread accuracy

Inactive Publication Date: 2012-07-11
唐衍洪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the whole processing process, a single machine and a single process are used for production, which h

Method used

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  • Metal-cutting machine tool for automatically machining steel reinforcement connection sleeve
  • Metal-cutting machine tool for automatically machining steel reinforcement connection sleeve
  • Metal-cutting machine tool for automatically machining steel reinforcement connection sleeve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Example 1: Metal cutting machine tools for automatic processing of steel bar connection sleeves such as figure 1 As shown: its rotary table 2, spindle box 3 and hydraulic table 4 are arranged in a straight line and assembled on the upper part of the frame 1, and the hydraulic station 5 and cooling station 6 are installed on the lower part of the frame 1.

Embodiment 2

[0051] Example 2: Rotary table such as Figure 2-6 As shown: the bearing sleeve 216 is installed on the output shaft side of the worm gear box 211, and the other end of the bearing sleeve 216 is fixedly installed in the sleeve hole 230 of the wallboard 220, and the bottom surface of the worm gear box 211 and the wallboard 220 rely on The bearing sleeves 216 are connected into one body to form the stand of the rotary table 2; two 1# tapered bearings 215 are respectively installed at both ends of the bearing sleeve 216, and the rotary shaft 214 installed in the two 1# tapered bearings 215 One end fastens the worm wheel 212 and the encoder 210, and the other end of the rotary shaft 214 is fastened to install the disk-shaped rotary disk 203, which is located on the outside of the wallboard 220; the worm screw 234 is supported by a pair of 2# garden cone thrust bearings Supported in the worm gear box 211, the stepper motor 231 installed on the left end cover 232 of the worm gear bo...

Embodiment 3

[0054] Example 3 : Integrated pressing cylinder and jacking cylinder such as Figure 2-7 shown ； Two pressing oil cylinders 207 and jacking oil cylinders 238 and their oil passages are integrally installed on the wallboard 220, the guide block 205 above the top surface of the disc-shaped rotary plate 203 and the two pressing blocks connected as one with the guide block 205 The oil cylinder 207 is fixed on the wallboard 220, and the inside of the guide block 205 is provided with two vertical rectangular hollow guide rails 227, and the square-section pressing block 206 slidingly matched with the rectangular hollow guide rails 227 can slide therein; the two pressing oil cylinders 207 respectively Align one by one with the square-section pressure block 206 in the vertical rectangular hollow guide rail 227, and the pistons 208 of the two compression cylinders 207 withstand the corresponding square-section pressure blocks 206 respectively; The 1# oil passage a connected with 207,...

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PUM

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Abstract

The invention relates to a metal-cutting machine tool for automatically machining a steel reinforcement connection sleeve, which comprises a machine frame, wherein a rotating table, a main spindle box and a hydraulic table are sequentially assembled at the upper part of the machine frame; and a hydraulic station and a cooling station are installed at the lower part of the machine frame. In the invention, independent processes of performing drilling, tapping and turning performed respectively by a corresponding independent machine in the traditional method are integrated into an automatic and continuous process, and the process from sleeve blank input to finished sleeve output is realized completely through automatic machining; therefore, work by multiple operators and multiple independent machines can be replaced, equipment, site and workers can be saved, work efficiency can be improved, and productive cost can be reduced; in the invention, the tubingless plate type integration oil cylinder technology is adopted, so that a large number of traditional externally-exposed oil tubes are saved, the structure is compact, the maintenance is convenient, an oil-way channel is short, and the oil current resistance and leakage are reduced; the metal-cutting machine provided by the invention is provided with a hydraulic control screw clutch and a rotary oil-cylinder friction plate clutch to realize rigid tapping, so that the axial force that a screw tap bears can be reduced, and the thread accuracy can be improved; in addition, a high-pressure gas and liquid atomizing cooling and chip-blowing technology is adopted.

Description

technical field [0001] The invention relates to a metal processing machine tool, in particular to a metal cutting machine tool for automatically processing steel bar connecting sleeves. Background technique [0002] The equal-strength straight thread connection technology of steel bars has been popularized and applied in my country, and the straight thread steel bar connection sleeve is an important part of this technology. At present, the common method of processing the connecting sleeve is to use a special reaming machine to expand the blank hole after the sawing machine breaks the material, use the second special equipment to tap, and then use the third equipment to chamfer the outer circle. In the whole processing process, a single machine and a single process are used for production, which has low efficiency, high labor intensity, and many processes and equipment increase the processing cost. Contents of the invention [0003] The purpose of the present invention is ...

Claims

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Application Information

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IPC IPC(8): B23P23/00B23Q1/25B23Q3/00B23Q7/00B23Q11/10B23B19/00B23Q5/04B23Q5/22
Inventor 唐衍洪
Owner 唐衍洪
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