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Universal workpiece supporting seat

A support seat, a general-purpose technology, applied in the direction of support, metal processing machinery parts, manufacturing tools, etc., can solve problems such as drilling errors, workpiece swings, and unreliable compression of workpieces, so as to avoid interference, reduce weight, and reduce manufacturing costs. cost effect

Inactive Publication Date: 2015-03-04
CHONGQING FUJI MACHINE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For workpieces with a flat bottom surface, it can ensure good contact between the workpiece and the fixed support seat, and then combine the pressing block to compress the workpiece; however, for workpieces with a rough bottom surface, the fixed support seat and the pressing block cannot reliably compress the workpiece. The workpiece may swing during the hole process, causing drilling errors

Method used

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  • Universal workpiece supporting seat
  • Universal workpiece supporting seat
  • Universal workpiece supporting seat

Examples

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Embodiment Construction

[0014] Below by embodiment and in conjunction with accompanying drawing, the present invention will be further described:

[0015] Such as figure 1 , figure 2 As shown, a general-purpose workpiece support seat is mainly composed of three parts: a rectangular fixed block 1, a floating block 2 and a fastening countersunk screw 3.

[0016] combine figure 1 —— Figure 4 As shown, a rectangular mounting base 1a is provided at the bottom of the rectangular fixing block 1, and a mounting hole 1d is provided on the rectangular mounting base 1a for connecting with the workbench of the vertical drilling machine. Preferably, there are four mounting holes 1d arranged in a rectangular shape, but the number of mounting holes 1d is not limited to four. A spherical groove 1b is arranged on the top of the rectangular fixing block 1, and a threaded blind hole 1c extending downward is arranged in the middle of the spherical groove 1b.

[0017] The floating block 2 is a hemispherical block ...

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PUM

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Abstract

The invention discloses a universal workpiece supporting seat. The universal workpiece supporting seat comprises a rectangular fixed block, a floating block and a fastening sunk screw, a rectangular mounting seat is disposed at the bottom of the rectangular fixed block, a spherical surface groove is formed in the top of the rectangular fixed block, a downwards extending threaded blind hole is formed in the middle of the spherical surface groove, the floating block is a semi-spherical block which is matched with the spherical surface groove and is rightly placed in the spherical surface groove, a countersunk head kidney-shaped hole of which the position corresponds to that of the threaded blind hole is formed in the middle of the top surface of the semi-spherical block, left and right sides of the top surface of the semi-spherical block extend upwards respectively to form crescent-shaped workpiece supporting surfaces, a rod portion of the fastening sunk screw penetrates the countersunk head kidney-shaped hole to extend into the threaded blind hole, thereby, the rectangular fixed block is connected with the floating block, a hollow-out area is designed in the middle of the rear side of the rectangular fixed block, and weight reduction oblique angles are designed at positions of four corners of the top of the rectangular fixed block. The universal workpiece supporting seat is special for supporting workpieces with rough bottom surfaces and can combine with a pressing block to reliably position the workpieces, and the workpieces can be prevented from swinging during hole drilling.

Description

technical field [0001] The invention relates to a universal supporting seat used for supporting workpieces on a vertical drilling machine, which belongs to the auxiliary structure of production equipment. Background technique [0002] The vertical drilling machine is used for drilling the workpiece. Usually, the workpiece is placed on the fixed support seat of the vertical drilling machine workbench, and then the workpiece is pressed together with the pressure block. Finally, the drill bit of the vertical drilling machine goes down and the workpiece is drilled. For workpieces with a flat bottom surface, it can ensure good contact between the workpiece and the fixed support seat, and then combine the pressing block to compress the workpiece; however, for workpieces with a rough bottom surface, the fixed support seat and the pressing block cannot reliably compress the workpiece. The workpiece may swing during the hole, causing drilling errors. Contents of the invention [0...

Claims

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Application Information

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IPC IPC(8): B23Q3/02
CPCB23Q3/105B23Q1/0072
Inventor 贺开义王鹏程
Owner CHONGQING FUJI MACHINE MFG
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