CN202804244U

CN202804244U - Double-end special drilling machine for forged steel valve

Info

Publication number: CN202804244U
Application number: CN 201220507310
Authority: CN
Inventors: 潘文聪; 戴培海
Original assignee: FUJIAN DINGCHUAN MACHINE TOOL CO LTD
Current assignee: FUJIAN DINGCHUAN MACHINE TOOL CO LTD
Priority date: 2012-09-29
Filing date: 2012-09-29
Publication date: 2013-03-20
Anticipated expiration: 2022-09-29

Abstract

The utility model discloses a double-end special drilling machine for a forged steel valve. The double-end special drilling machine for the forged steel valve comprises a machine seat, drilling devices and a workbench. A lower sliding seat is fixed on the machine seat, the workbench is arranged on the middle portion of the lower sliding seat, the drilling devices are symmetrically arranged on two sides of the workbench, the workbench is fixed on the lower sliding seat, a tool adjusting hand wheel is arranged below the workbench, four diagonal guide posts and corresponding straight connecting bearings support a workboard on the workbench, a four-station tool drill plate is arranged on the workboard, and tool pressing blocks are arranged above the tool drill plate, are fixed on a support board, and controlled to move up and down by an air cylinder. The drilling devices comprise drilling motors and drilling head box bodies fixed on an upper sliding seat, the lower sliding seat is vertically fixed on the machine seat, a stepping motor controls the upper sliding seat to move, the drilling motors drive the shafts A through gears, the shafts A drive the shafts B through gears, the shafts B drive the shafts C through gears, and the shafts C are connected with and drive drilling heads to work. The double-end special drilling machine for the forged steel valve has the advantages of being reasonable in structural design, low in manufacture cost, high in manufacture efficiency and accuracy, and good in cost performance.

Description

A kind of double end forged steel valve machine special for drilling

Technical field

The utility model relates to a kind of lathe, especially relates to a kind of double end forged steel valve machine special for drilling.

Background technology

At present, hole to existing forged steel valve processing mesopore and both sides is to be placed on the single drilling machine to process, clamping one by one, the location can not guarantee identical, has therefore also affected the precision of processing, and operating efficiency is not high, therefore, be necessary to develop a kind of clamped one time that passes through, it is high to process simultaneously a plurality of products and precision, the lathe of high efficiency.

The utility model content

The purpose of this utility model is the deficiency that exists for prior art, and provides a kind of disposable clamping can process simultaneously four forged steel valves, can reduce clamping, reduce the location number of times, increases work efficiency and the double end forged steel valve machine special for drilling of machining accuracy.

For achieving the above object, technical solution of the present utility model is:

The utility model is a kind of double end forged steel valve machine special for drilling, comprise support, drilling equipment and workbench form, fixed lower slider on the support, be provided with workbench in the middle of the lower slider, both sides in the workbench symmetry are provided with drilling equipment, described workbench is fixed on the lower slider, the below of workbench is provided with frock and adjusts handwheel, supportting working plate by four guide pillars in diagonal angle and corresponding direct bearing on the workbench, be provided with the frock bushing plate of four stations on the working plate, the frock briquetting is arranged on directly over the frock bushing plate, and the frock briquetting is fixed on the gripper shoe, is moved up and down by cylinder control frock briquetting; Described drilling equipment comprises that bore motor, drill bit casing are fixed on the upper saddle, lower slider is vertically fixed on the support, the step motor control upper saddle moves, bore motor is by gear band moving axis A, axle A is by gear band moving axis B, axle B is by gear band moving axis C, and axle C connects the drill bit work that drives.

The beneficial effects of the utility model are: precision is high, output is many, simple to operate; Work top is large, and clamped one time can be finished four workpiece processing, has enlarged the processing work scope; Transmission accuracy and the sensitivity of machine special for drilling have been improved; Automaticity is high, has guaranteed the high reliability of board running; Reasonable in design, manufacturing cost is lower, and working (machining) efficiency and precision all increase substantially, and the performance value ratio is good; The range of work is wide, not only can bore forged steel valve mesopore, only need change anchor clamps on the lower table and can bore the functions such as the hole on forged steel valve both sides or bore hole.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is overall structure schematic diagram of the present utility model;

Fig. 2 is drilling equipment structural representation of the present utility model.

The specific embodiment

As shown in Figure 1, be the overall structure schematic diagram of a kind of double end forged steel of the utility model valve machine special for drilling, comprise that support 1, drilling equipment and workbench form, and have fixed lower slider 2 on the support 1, be provided with workbench in the middle of the lower slider 2, be provided with drilling equipment in the both sides of workbench symmetry.

As shown in Figure 1, described workbench is fixed on the lower slider 2, the below of workbench is provided with frock and adjusts handwheel 14, frock is adjusted handwheel 14 can regulate working plate 13 elevating movements, supportting working plate 13 by four guide pillars in diagonal angle 11 and corresponding direct bearing 12 on the workbench, be provided with the frock bushing plate 10 of four stations on the working plate 13, frock briquetting 8 is arranged on directly over the frock bushing plate 10, frock briquetting 8 is fixed on the gripper shoe 9, is moved up and down by cylinder 7 control frock briquettings 8.

As shown in Figure 2, described drilling equipment comprises that bore motor 5, drill bit casing 4 are fixed on the upper saddle 3, lower slider 2 is vertically fixed on the support 1, stepper motor 15 control upper saddles 3 move, bore motor 5 is by gear band moving axis A16, axle A16 is by gear band moving axis B17, and axle B17 is by gear band moving axis C18, and axle C18 connects drill bit 6 work that drive.

Above scheme is described, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. double end forged steel valve machine special for drilling, it is characterized in that: comprise support, drilling equipment and workbench form, fixed lower slider on the support, be provided with workbench in the middle of the lower slider, both sides in the workbench symmetry are provided with drilling equipment, described workbench is fixed on the lower slider, the below of workbench is provided with frock and adjusts handwheel, supportting working plate by four guide pillars in diagonal angle and corresponding direct bearing on the workbench, be provided with the frock bushing plate of four stations on the working plate, the frock briquetting is arranged on directly over the frock bushing plate, and the frock briquetting is fixed on the gripper shoe, is moved up and down by cylinder control frock briquetting; Described drilling equipment comprises that bore motor, drill bit casing are fixed on the upper saddle, lower slider is vertically fixed on the support, the step motor control upper saddle moves, bore motor is by gear band moving axis A, axle A is by gear band moving axis B, axle B is by gear band moving axis C, and axle C connects the drill bit work that drives.