Handheld back holt punching machine

A punching machine, handheld technology, applied in the direction of work accessories, manufacturing tools, stone processing equipment, etc., can solve the problem of difficulty in adjusting and changing the drilling depth, the size of the support hole, uneven drilling accuracy, and the roundness of the drilling Large deviation and other problems, to achieve the effect of complete functions, easy operation and low production cost

Inactive Publication Date: 2018-08-21
司索智能工程(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hand-held back-bolt punching machine in order to solve the above problems, which solves the problem that the punching machines commonly used in the existing market have uneven punching accuracy when drilling holes o

Method used

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  • Handheld back holt punching machine

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Example Embodiment

[0015] Such as figure 1 As shown, this specific embodiment adopts the following technical solutions: a handheld back bolt punching machine, including a bracket 1, a lower slide block 2, an upper slide block 3, a drilling angle die machine 4, a drill bit 5, and an L-shaped frame 6. , Limiting screw 7, Limiting knob 8, Limiting block 9, Deflection connecting rod handle 10, Top cover 11, Extension hole motor 12, Adjusting screw 13, Locking knob 14, Limiting rod 15, Upper oblique cutting block 16. Lower bevel block 17, drilling connecting rod handle 18, power transmission rod 19 and extension hole driving rod 20; the lower end of the inner part of the bracket 1 is slidingly connected with a lower sliding block 2; the lower sliding block 2 is connected with A drilled connecting rod handle 18; an upper sliding block 3 is slidably connected to the upper end of the support 1; a deflection connecting rod handle 10 is connected to the upper sliding block 3; the top of the lower sliding b...

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PUM

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Abstract

The invention discloses a handheld back bolt punching machine. A drilling angle die machine rotates to drive a drill bit to rotate, a limiting knob is rotated, the distance between a limiting block atthe lower end of a limiting screw and a punching face is adjusted, and therefore the punching depth is adjusted. A drilling connecting rod handle is downwards pressed, the drill bits conducts punching, and a hole expanding motor is a speed reducing motor. An upper oblique cutting block is driven, the engagement depth of the upper oblique cutting block and a lower oblique cutting block determinesthe deflection range, and the deeper the engagement is, the smaller the deflection is. The deflection hole expanding technology is completed by adjusting the engagement depth of the upper oblique cutting block and the lower oblique cutting block, the limiting depth of an adjusting rod is adjusted by rotating an adjusting screw, and the adjusting screw is locked through a locking knob after adjustment is completed. A deflection connecting rod handle is downwards pressed so that the engagement depth of the upper oblique cutting block and the lower oblique cutting block can be reduced, the drillbit is driven to do deflection movement, and the hole expanding effect is achieved. The engagement depth of the upper oblique cutting block and the lower oblique cutting block is adjusted through thedeflection connecting rod handle, and therefore the function of controlling the hole expanding diameter is achieved.

Description

technical field [0001] The invention relates to the technical field of curtain wall boring, in particular to a hand-held back bolt punching machine. Background technique [0002] The back bolt dry hanging system can effectively fix various curtain wall panels. The hidden "internal wedge cutting" method is suitable for various interior and exterior decorations of buildings. It is a system composed of stainless steel back bolts, aluminum alloy connectors, and metal keels. With the development of social economy and the improvement of people's quality of life, higher requirements are put forward for the quality of living environment, which promotes the development of curtain wall decoration industry. With the widespread use of stone, ceramic panels and clay panels on curtain walls, higher requirements are put forward for the safety performance and construction technology of curtain walls. [0003] At present, when drilling the curtain wall, the existing punching machines common...

Claims

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Application Information

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IPC IPC(8): B28D1/14B28D7/00
CPCB28D1/14B28D7/00
Inventor 乔逊
Owner 司索智能工程(上海)有限公司
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