Index plate

An indexing plate and indexing technology, which is applied in metal processing machinery parts, precision positioning equipment, metal processing equipment and other directions, can solve the problems such as the inapplicability of the indexing plate, and achieve the effect of highlighting the substantive characteristics.

Inactive Publication Date: 2015-04-22
吴方平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the general indexing plate on the market can only do intermittent rotation at a fixed angle. If you want to process products with different screw hole indexing, this kind of indexing plate is not suitable.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0021] Twist the adjustment knob 21 to a certain number of ticks, so that the adjustment lever 62 of a certain length of the adjustment assembly 6 is in a specific position, and the indexing cylinder 13 acts to drive the rack 15 to move forward until the indexing travel switch 17 at the front end touches the adjustment position. Rod 62, indexing cylinder 13 walks back with tooth bar 15 again, waits for next action. The rack 15 moves forward once, and rotates an angle with the rotating shaft 1 .

[0022] Scheduling assembly 6 is installed on the mounting frame 19, as Figure 1-4 As shown, the mounting frame 19 includes left and right brackets 190 and front and rear mounting panels 191, and the scheduling assembly 6 is installed on the front mounting panel 191. The scheduling assembly 6 includes a scheduling plate 61 and a plurality of scheduling rods 62 of different lengths. These adjusting rods 62 are evenly fixedly installed on the adjusting plate 61 along the circumference,...

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Abstract

The invention relates to an index plate which comprises a base and an installation frame. The base is provided with a flying head gear, a scale flywheel is installed on the flying head gear and can rotate in one direction through the flying head gear, a rotating shaft is fixedly connected to the scale flywheel, a seat cover is fixedly installed outside the rotating shaft, and a locking assembly is installed on the seat cover. An index air cylinder is installed on one side of the installation frame, a telescopic rod of the index air cylinder is fixedly connected with the rack, the rack is meshed with the flying head gear, an index travel switch is installed at the front end of the rack, and a return travel switch is installed at the rear end of the rack. A scheduling assembly is installed on the other side of the installation frame and comprises a scheduling plate and a plurality of scheduling rods of different lengths, the scheduling rods are arranged on the scheduling plate along the circumference, the scheduling plate is movably installed on the installation frame, and one scheduling rod and the rack are arranged in a face-to-face mode. The rotating angle of the rotating shaft can be easily changed by rotating a scheduling rotary knob, and thus the rotating angle of a machined workpiece arranged on the rotating shaft can be changed correspondingly.

Description

technical field [0001] The invention relates to an indexing plate, in particular to an indexing device used on a machine tool to control the rotation angle of a processed product. Background technique [0002] There are equidistant screw holes distributed on the circumference of some mechanical parts. These screw holes are precisely rotated intermittently by the index plate with the mechanical parts at a specific angle, and then drilled by the drill bit. At present, the general indexing discs on the market can only be rotated intermittently at a fixed angle. If you want to process products with different screw hole indexing, this kind of indexing disc is not suitable. Contents of the invention [0003] In view of the deficiencies in the prior art, the invention innovatively provides an indexing plate capable of adjusting the rotation angle. The indexing plate includes a base and a mounting frame, and is characterized in that: the base is rotatably provided with a flying h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q16/02
CPCB23Q16/02
Inventor 吴方平
Owner 吴方平
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