Semi-automatic drilling machine capable of improving drilling quality

A semi-automatic drilling machine technology, applied in the field of drilling machines, can solve the problems of complex structure of the drilling device and poor drilling effect, and achieve the effect of simple structure and easy operation

Inactive Publication Date: 2017-04-05
史军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the defects of the existing drilling device such as complex structure and poor drilling effect, the present invention provides a semi-automatic drilling machine which can improve the drilling quality

Method used

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  • Semi-automatic drilling machine capable of improving drilling quality
  • Semi-automatic drilling machine capable of improving drilling quality
  • Semi-automatic drilling machine capable of improving drilling quality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 , figure 2 As shown, a semi-automatic drilling machine that can improve the drilling quality includes a fixed handle 1 with a cavity structure, a sliding rod 2 that is arranged on the upper and lower end faces of the fixed handle 1 and slides through the upper and lower end faces of the fixed handle 1, and a sliding rod that is arranged on the sliding rod 2 The drill needle 3 at the bottom, the movable handle 4 hinged on the fixed handle 1, the support rod 5 fixed on the lower end of the fixed handle 1 and the adjustment seat 6 connected with the support rod 5; one side of the fixed handle 1 is fully open, and It includes a chuck 7 fixed on the slide bar 2, one end of the movable handle 4 is connected to the chuck 7, and the other end runs through the opening on one side of the fixed handle 1 and is located outside the fixed handle 1; it also includes one end connected to the fixed handle 1 and the other end connected to the The limit spring 8 of the ...

Embodiment 2

[0025] This embodiment is on the basis of embodiment 1, as image 3 As shown, retaining rings 19 are evenly distributed on the bottom rod 11 from bottom to top along the axis direction of the bottom rod 11 , and the diameter of the retaining rings 19 is larger than that of the bottom rod 11 .

[0026] When it is necessary to adjust the distance between the material to be punched and the drill pin 3, the cover 10 hinged on both sides of the upper surface of the base 9 is opened, and the bottom rod 11 is placed in the base 9. When the bottom rod 11 reaches the During proper position, cover 10 on both sides is covered, because back-up ring 19 diameters are greater than bottom rod 11 diameters, the position of bottom rod 11 will be fixed. ,

Embodiment 3

[0028] On the basis of Embodiment 1, this embodiment also includes a taper head 20 fixed at the lower end of the slide rod 2 through screw connection, and the drill needle 3 is fixed at the bottom of the taper head 20 . It also includes a handle 21 fixed on the side surface of the cone head 20 .

[0029] When the material to be punched is thick or the strength of the hand is difficult to complete the hole, while the above operation is performed, rotate the handle 21 with the other hand, and the drill needle 3 will move up and down and act on the material to be punched again, thereby assisting Finish punching.

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PUM

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Abstract

The invention discloses a semi-automatic drilling machine capable of improving drilling quality. The machine comprises a fixed handle with a cavity structure, a slide rod respectively inserted through openings on the upper and lower end surfaces of the fixed handle and slidingly arranged in the fixed handle, a drill needle arranged at the bottom of the slide rod, a movable handle hinged to the fixed handle, a support device fixed at the lower end of the fixed handle, and an adjusting base connected with the support rod; and one side of the fixed handle is totally opened. The machine further comprises a chuck fixed on the slide rod; and one end of the movable handle is connected with the chuck, and the other end penetrates through an opening on one side of the fixed handle to position out of the fixed handle. The machine further comprises a limiting spring connected with the fixed handle by one end and connected with the movably handle by the other end; the adjusting base includes a base, and stop covers respectively hinged to two side edges of the upper surface of the base; semicircular grooves are formed in the side surfaces of the stop covers; and the semicircular grooves formed in the side surfaces of the two stop covers form circular cavities. The machine further comprises bottom rods slidingly arranged in the circular cavities. The machine is excellent in punching quality and convenient to use.

Description

technical field [0001] The invention relates to a drilling machine, in particular to a semi-automatic drilling machine capable of improving drilling quality. Background technique [0002] At present, punching is done by using punching pliers. The punching pliers are composed of a handle, a punching head, a pressing sheet, and a hole seat. The punching head is connected to one handle, the hole seat is connected to the other handle, and the handles on both sides Riveted together by rivets, the cross-sectional shape of the punching head is arbitrary, the pressing piece and the hole seat are provided with holes corresponding to the shape of the punching head, when the handle is held, the punching head can pass through the pressing piece and the hole seat , the punching action is completed by impacting the punching head on the pressing sheet and the hole seat. The structure of the traditional punching device is not only complicated, but also difficult to completely penetrate the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26F1/24B26D7/01B26D5/10
CPCB26F1/24B26D5/10B26D7/01
Inventor 史军
Owner 史军
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