The tool setting device of deep hole drilling and boring machine floating boring tool piece
Technical field
The present invention relates to mechanical field, particularly the tool setting of mechanical processing machine cutter, calibrating installation, specifically a kind of tool setting device of deep hole drilling and boring machine floating boring tool piece.
Background technology
Deep hole drilling and boring machine is the special purpose machine tool that carries out cylinder barrel class inner bore of part processing, can push away the boring endoporus, scrape smooth roll and cut the processing technologys such as endoporus.When it pushes away the boring endoporus used cutter mainly by boring bar, push away boring head and form, the floating boring tool piece is positioned at and pushes away on the boring head, adopts design for disassembly.When carrying out tool setting, need to measure the point of a knife tactical diameter with instrumentation.Be subject to the space structure of lathe, traditional directly is difficult to realize inefficiency with instrumentation tool setting mode at lathe.
Summary of the invention
The object of the present invention is to provide a kind of tool setting device of deep hole drilling and boring machine floating boring tool piece, the floating boring tool piece tool setting that described this tool setting device solves deep hole drilling and boring machine of the prior art need to adopt instrumentation and inconvenience, inefficient technical problem.
The objective of the invention is to be achieved through the following technical solutions: it is characterized in that: this tool setting device comprises tool post, to the tool rest slide block, longitudinal positioning device, horizontal positioning device and reading plotter, tool post is cuboid, at the chute that tool post one end middle part is provided with along its length direction, the tool rest slide block is located in this chute, and and chute between be provided with sliding pair, the reading plotter lower end with the tool rest slide block is connected, this reading plotter upper end is provided with contact, adjusting knob and dial, the tool post other end is being provided with horizontal positioning device, tool post middle part is provided with longitudinal positioning device, and this horizontal positioning device and longitudinal positioning device match with location structure on the floating boring tool piece.
This reading plotter is made of outside micrometer, and the chi frame of this outside micrometer is located on the tool rest slide block by screw, and the micrometric screw of this outside micrometer consists of described contact.
This horizontal positioning device is made of two alignment pins, described two alignment pins are along the tool post length direction is located on the tool post, alignment pin is with vertical to the tool post upper side, and longitudinal positioning device is made of another alignment pin, and longitudinal positioning device is with vertical to the tool post upper side.
The tool setting device of deep hole drilling and boring machine floating boring tool piece of the present invention, compare to the instrumentation of on lathe, directly measuring the point of a knife tactical diameter and carry out tool setting, change into the boring cutter piece is taken off, location structure carries out tool setting to the distance of point of a knife on the boring cutter piece by measuring, the impact of having avoided narrow lathe space that tool setting is operated, simultaneously can adjust more easily being installed of blade according to the tool setting data, improve efficient and the operational comfort of tool setting.The present invention directly transforms commonly used outside micrometer or amesdial, and is fixed in movably on the tool rest slide block, can slightly calibrate quickly and the essence calibration, and reading is quick, reliable.
In sum, the present invention can be efficiently, reliably deep hole drilling and boring machine floating boring tool piece is carried out tool setting, improved tool setting efficient, precision and operational comfort.
Description of drawings
Fig. 1 uses top view of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the schematic diagram of the present invention when carrying out tool setting.
The specific embodiment
The present invention is described in further detail by embodiment below in conjunction with accompanying drawing.
Such as Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, in the present embodiment, this tool setting device comprises tool post 1, to tool rest slide block 2, longitudinal positioning device 3, horizontal positioning device 4 and reading plotter 6, tool post 1 is cuboid, at the chute 11 that tool post 1 one ends middle part is provided with along its length direction, two medial surfaces of chute are provided with step, be used for carrying to the tool rest slide block, tool rest slide block 2 is located in this chute 11, and and chute between be provided with sliding pair, reading plotter 6 lower ends by screw 5 with tool rest slide block 2 is connected, tighten screw 5, then the tool rest slide block is fixed, this can slide in chute to the tool rest slide block when unclamping screw, this reading plotter upper end is provided with contact 61, adjusting knob 62 and dial 63 are being provided with horizontal positioning device 4 to tool post 1 other end, and tool post 1 middle part is provided with longitudinal positioning device 3, this horizontal positioning device 4 and longitudinal positioning device 3 match with location structure on the floating boring tool piece 7, are used for the floating boring tool piece is positioned.
This reading plotter 6 is formed by the outside micrometer transformation, and the chi frame of this outside micrometer is located on the tool rest slide block by screw, and the micrometric screw of this outside micrometer consists of described contact.
This horizontal positioning device 4 is made of two alignment pins, described two alignment pins are along the tool post length direction is located on the tool post, alignment pin is with vertical to the tool post upper side, and longitudinal positioning device 3 is made of another alignment pin, and longitudinal positioning device is with vertical to the tool post upper side.
During concrete the use, as shown in Figure 4, by vertically reaching horizontal positioning device, floating boring tool piece 7 is positioned on this tool setting device; By sliding to the tool rest slide block, can slightly calibrate and regulate the measurement category of this device; By regulating the knob on the reading plotter, can carry out the essence calibration, make the point of a knife 8 of contact 61 contact floating boring tool pieces, read the tool setting data by read text scale, realize the tool setting function, the tool setting precision is determined by used micrometer or amesdial precision, is generally 0.001 millimeter.
Except technique scheme, vertical and horizontal positioning device can be the part to tool post, can also by inlay, be threaded, the mode of welding, adhesion, riveted joint is connected on the tool post, form according to the floating boring tool piece is different, and it can be alignment pin, positioning key, locating slot.