Stable and efficient multi-hole drill

Technical Field

The invention relates to the field of mechanical processing, in particular relates to a stable high-efficient porous drill.

Background Art

With the development of Society, people's living conditions are improving, a wide variety of mechanical also present in the in our daily lives, people's life due to various mechanical service and becomes convenient, but the manufacturing process and machinery need a long time, but also to the mechanical accuracy requirement is also relatively high, such as oil pump drilling, the drilling requires not only the speed of the drilling, the borehole at the same time the quality of the requirement of also have the same, the drilling speed of drilling quality is not affected at the same time can remarkably improve the efficiency of production of enterprises.

Content of the invention

The purpose of this invention is directed to the above-mentioned defects of the prior art, provides a stable high-efficiency multi-hole drill, has the advantages of stable and rapid.

The object of the invention can be realized through the following technical scheme:

A stable high-efficiency porous drills , which comprises a frame, a seat of the fixed axis, a positioning seat; the axle seat is movably connected with the the left side at the upper end of the frame, the positioning seat fixedly connected on the right side at the upper end of the frame; the driving shaft at the left side of the shaft base, the shaft base is arranged on the right of the driven shaft, the driving shaft through the gear structure drives the driven shaft movement; the positioning seat is provided with a fixing device, said fixing device including fixedly connected with the positioning seat and the positioning frame movably connected to the fixed plate of the positioning frame, the positioning frame is provided with a screw rod.

Preferred, is provided with a guide rail states the rack , convenient and the timing shaft of the base to move left and right of the fixed axis at the same time effectively prevent to the deviation of the position of the base.

Preferably, the positioning frame comprises a locating axis and positioning plate, one end of said locating shaft is fixedly connected with the positioning seat, and the other end is fixedly connected with the positioning plate, the screw rod and is movably connected with the positioning plate, wherein the fixed plate is movably connected with the said positioning shaft, the positioning shaft is located in the right side of the fixed plate is provided with a spring, of the spring through the screw rod and with the advance and retreat of the fixing plate can be realized effectively.

Preferably, the right side of the said driven shaft through a spring chuck fixing a drill bit, drill bit is damaged can be convenient to replace the drill bit.

The beneficial effect of the invention: the present invention can be effectively fixed in the drilling of the oil pump and other parts can be drilling part, the timing can be controlled by controlling the effective realization of the shaft seat on the extent of the depth of the control bore hole part drilling, drill bit size can be regulated by adjusting the size of the drilling of parts, and is easy to replace after drill bit abrasion, effectively improve the part of the drilling speed and stability.

Description of drawings

Figure 1 is a cross-sectional view of this invention.

The following is a description of the Figure mark in the Figure: 1, a frame; 2, the fixed shaft seat; 3, a positioning seat; 4, a driving shaft; 5, the driven shaft; 6, a positioning frame; 7, fixing plate; 8, screw rod; 9, guide rail; 10, the positioning shaft; 11, a positioning plate; 12, spring; 13, the drill bit.

Mode of execution

Combined with the Figure below the concrete embodiment of the present invention for further detailed descriptions of:

As shown in Figure 1, a stable high-efficiency porous drills , comprises a frame 1, fixed shaft seat 2, a positioning seat 3 ; the fixed shaft seat 2 is movably connected with the frame 1 on the left side on the upper end of the, positioning seat 3 is fixedly connected with the machine frame 1 on the right side at the upper end of the; fixed shaft seat 2 is provided with the left side of the driving shaft 4, the fixed shaft seat 2 is arranged on the right of the driven shaft 5, the driving shaft 4 through the gear structure drives the driven shaft 5 movement, the motor drives the driving shaft 4 motion; a positioning seat 3 is provided with a fixing device, the fixing device comprises a and the positioning seat 3 is fixedly connected with the positioning frame 6 and is movably connected with the positioning rack 6 on the fixing plate 7, a positioning frame 6 is provided with a screw rod 8.

states the rack 1 is provided with a guide rail 9, convenient fixed shaft seat 2 to move left and right decides the spindle seat at the same time effectively prevent 2 to the deviation of the position of the.

Positioning frame 6 comprises a locating axis 10 and positioning plate 11, the positioning shaft 10 is connected with the positioning seat 3 is fixed, the other end is connected with the positioning plate 11 is fixedly connected with the, screw rod 8 with the positioning plate 11 is movably connected, the fixing plate 7 is movably connected with the positioning shaft 10 is, the positioning shaft 10 is located in a fixing plate 7 is arranged on the right of the spring 12, through the screw rod 8 and the spring 12 can effectively realize the fixing plate 7 of the advance and retreat.

The driven shaft 5 through the right side of the spring 12 is fixed with a drill bit chuck 13, bit 13 damage can be convenient to replace the drill bit 13.

When the invention is put to use, can be in the positioning seat 3 is arranged on the corresponding positioning hole of the first, and then the drilling part is placed in the hole, preventing the drilling part offset, and then screwing the screw rod 8 the drilling part is fixed, is driven by a motor to the driving shaft 4 movement, through the driving shaft 4 drives the driven shaft 5 movement, through the driven shaft 5 drives the drill bit 13 motion, then right-promoting decides the spindle seat 2 to a suitable position, the after the hole drilling decides the spindle seat 2 shifted back to the original position, then release the screw rod 8, can be replace the drilling parts continue to work.

The above shown and described the basic principle of this invention and the main features and the advantages of the invention. technical person should be aware of the industry, the invention is not subject to limitation of the above-mentioned embodiment, the above-mentioned embodiment and is described in the specification that only of the principles of the present invention, without deviating from the spirit and scope of the present invention under the condition of, the invention will also be with various changes and improvements, these changes and improvements fall into the claimed are within the scope of the present invention. The scope of the invention claimed by the attached claims define and its equivalent.