CN202185609U

CN202185609U - Special machine for connecting holes of 465 engines

Info

Publication number: CN202185609U
Application number: CN2011201775625U
Authority: CN
Inventors: 彭蕾
Original assignee: Sichuan Long Chuan Power Science And Technology Ltd
Current assignee: Sichuan Long Chuan Power Science And Technology Ltd
Priority date: 2011-05-30
Filing date: 2011-05-30
Publication date: 2012-04-11
Anticipated expiration: 2021-05-30

Abstract

The utility model relates to a machine tool for metal processing, and aims to provide a special machine for connecting holes of 465 engines, which solves the problem of low work efficiency of massive processing in the prior art. The scheme for solving the problem includes that the special machine for connecting holes of 465 engines comprises a bed and a spindle box, a slide rail is arranged on the bed, the spindle box is movably connected on the slide rail in a slidable manner and provided with ten spindles, array positions of the spindles correspond to those of connecting holes of a 465 engine, and the ten arrayed spindles are in linkage by a transmission mechanism. The special machine is a special lathe for processing the connecting holes of the 465 engine, ten holes on the top of the 465 engine can be processed at one step, and work efficiency is greatly improved. More importantly, the array positions of the ten spindles need to accurately match with those of the connecting holes of the 465 engine.

Description

465 engine connecting hole special planes

Technical field

The utility model relates to a kind of lathe that is used for metal processing.

Background technology

In 465 engine connecting hole process, normally adopt machining center in the prior art to boring system on the engine end face one by one.Mode although it is so is more flexible, on a machining center, can carry out the processing of polytype workpiece, but in the process to typical products in mass production; The weak point of such processing method has just shown especially; The flexibility of machining center becomes the bottleneck that the restriction working (machining) efficiency improves, and has a large amount of holes need bore system on large quantities of workpiece, if rely on the drill bit brill system one by one on the machining center; Need to consume great amount of time, had a strong impact on operating efficiency.

Summary of the invention

The utility model is intended to provide a kind of 465 engine connecting hole special planes, to solve in the prior art the not high problem of efficient to 465 engine connecting hole batch machining.

The purpose of the utility model can reach through following measure: 465 engine connecting hole special planes in this programme comprise lathe bed, main spindle box; Said lathe bed is provided with slide rail; Said main spindle box slidably is movably connected on the said slide rail; Said main spindle box is provided with the corresponding main shaft of arrangement position of ten arrangement positions and 465 engine connecting holes, links through transmission mechanism between ten main shafts.

It can be that main spindle box is divided into roller and placed on the slide rail that said slidable moving connects, and also can be the mode that upper and lower slide rail matches.The special purpose lathe of special plane in this programme that is the processing of 465 engine connecting holes once just can process ten holes on the 465 engine end faces, has improved the efficient of work widely.The arrangement position that it should be noted that ten main shafts is the position of corresponding 465 engine connecting holes accurately.

Further: said transmission mechanism is a driven gear.Can also be belt, chain etc.Gears engaged on several driven gears and the main shaft, synchronous with what keep moving between main shaft, its advantage is that the power transmission is accurately stable.

Further: said lathe bed is provided with anchor clamps.Better be fixed on the lathe man-hour that adds in order at workpiece.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation:

Fig. 1 is the generalized section of facing of main spindle box among the utility model embodiment;

Fig. 2 is along the generalized section of A-A among Fig. 1;

The sketch map that Fig. 3 matches with driven shaft for main spindle box inner main axis among the utility model embodiment.

The specific embodiment

Known concrete structure and characteristic are no longer set forth at this in the following proposal.

Lathe bed body is provided with two one slide rails; Main spindle box 11 relies on its pulley that has to be movably connected on the said slide rail; Main spindle box 11 is provided with the stepper motor as its power part; Be provided with translation motor in the lathe, said translation motor moves horizontally through screw mandrel control main spindle box 11, also is provided with on the lathe bed of lathe to be used to add the anchor clamps of holding processing work.

Like Fig. 1, Fig. 2 and shown in Figure 3: ten main shafts that are in two horizontal planes are installed in the main spindle box; The position of the corresponding 465 engine connecting holes of the arrangement position of said main shaft; Said main shaft is the array of two row, five row; Distance of shaft centers between horizontal adjacent main shaft is 72mm, and two row main shafts are 80mm (like the distance of shaft centers of a main shaft 1 and No. six main shafts 6) at the distance of shaft centers of vertical direction.

Five driven shafts that are in same horizontal plane also are installed in the main spindle box, and said driven shaft is positioned on the line of symmetry between two row main shafts.Through meshed transmission gear, the distance of shaft centers between adjacent driven shaft is 72mm between adjacent driven shaft, and the vertical range of said main shaft and driven shaft is 40mm.A main shaft 1 and No. six main shafts 6 pass through gears engaged with a driven shaft 91 respectively; No. two main shafts 2, No. three main shafts 3, No. seven main shafts 7 and No. eight main shafts 8 pass through gears engaged with No. three driven shafts 93 respectively; No. four main shafts 4, No. five main shafts 5, No. nine main shafts 9 and No. ten main shafts 10 respectively with No. five driven shafts 95 through gears engaged, main shaft that is meshed and the distance of shaft centers between the driven shaft are 53.8145mm (the for example distance of shaft centers between main shaft 1 and the driven shaft 91).

The tail end of No. three driven shafts 93 is provided with belt pulley 12, and belt pulley 12 is connected with the output of said stepper motor through belt.

Above-described only is the preferred implementation of the utility model; Should be pointed out that for a person skilled in the art, under the prerequisite that does not break away from the utility model structure; Can also make some distortion and improvement; Can the driven gear that transferring power between main shaft is used be changed to belt or chain etc., these also should be regarded as the protection domain of the utility model, and these can not influence effect and practical applicability that the utility model is implemented.

Claims

1. 465 engine connecting hole special planes; Comprise lathe bed, main spindle box; It is characterized in that: said lathe bed is provided with slide rail; Said main spindle box slidably is movably connected on the said slide rail, and said main spindle box is provided with the corresponding main shaft of arrangement position of ten arrangement positions and 465 engine connecting holes, links through transmission mechanism between ten main shafts.

2. 465 engine connecting hole special planes according to claim 1, it is characterized in that: said transmission mechanism is a driven gear.

3. 465 engine connecting hole special planes according to claim 1 and 2, it is characterized in that: said lathe bed is provided with anchor clamps.