CN2480088Y

CN2480088Y - Equipment for working end of casting pipe piece

Info

Publication number: CN2480088Y
Application number: CN 00254589
Authority: CN
Inventors: 殷宝海; 殷震浩; 张连弟; 牛炳辉; 刘德全
Original assignee: TONGZHOU SONGZHUANG CASTING PLANT BEIJING
Current assignee: TONGZHOU SONGZHUANG CASTING PLANT BEIJING
Priority date: 2000-09-20
Filing date: 2000-09-20
Publication date: 2002-03-06
Anticipated expiration: 2010-09-20

Abstract

The utility model discloses a port-modeling process machine for cast tube elements, mainly composed of a power head 1, a sliding table 2, a tray 3, a jig body 4, a jig plate 5, an adjusting plate 8, a cutting tool and a gripping mechanism, wherein the jig plate 5 is equipped on the jig body 4, and the cutting tool is made by equipping a forming cutter 7 to the power head 1 via a cutter head 6 or a cutter bar 10, and the adjusting tray 8 and the main shaft 13 of the power head are sleeved coaxially on the fore-end portion of the cutting machine. The utility model is simple and convenient in operation, high in production efficiency and processing quality, and low in manufacturing cost.

Description

A kind of casting pipe end process equipment

The utility model belongs to the casting pipe processing technique field, relates in particular to a kind of contour machining equipment of pipe fitting port.

Existing casting pipe process technology, its required working position is especially processed the pipe fitting of endoporus, taper hole, inner face, and general the employing carried out on common sleeping carriage bed or vertical lathe.The shortcoming of this process equipment: the one,, because the mould material of casting pipe use mostly is QT or HT, the pipe fitting that is cast out is easy to modification, and is relatively more difficult for processing and loading clamp and correction, needs to spend more man-hour, also occurs waste product easily; The 2nd,, because normally hilted broadsword carries out machining, to divide work step processing to a plurality of positions that pipe fitting need be processed, its machining accuracy and surface roughness are difficult to satisfy the design drawing requirement, and taper hole of every processing all will be adjusted to knife rest required tapering requirement, can only hand cutting feeding, more cannot say for sure to demonstrate,prove crudy; The 3rd,, in order to guarantee that pipe fitting machining accuracy and surface roughness in the margin of tolerance that allows, reduce waste product, need high-quality skilled worker, so also can cause the increase of production cost.

The purpose of this utility model provides the equipment of a plurality of positions one-shot forming processing such as a kind of endoporus that need process casting pipe, taper hole, inner face, and it is convenient and simple for operation, production efficiency and crudy height, and production cost is low.

To achieve these goals, the utility model has designed a kind of casting pipe end contour machining equipment, its characteristics are: mainly be made up of unit head 1, slide unit 2, chassis 3, clamp body 4, clamp face plate 5, calibration disc 8, cutting tool and clamp mechanism, described clamp face plate 5 is installed on the clamp body 4, described cutting tool is by being that moulding cutter 7 is installed on the described unit head 1 by cutterhead 6 or knife bar 10, and described calibration disc 8 and dynamic head main spindle 13 coaxial packages are at cutting tool front end position.

Above-mentioned equipment, its characteristics are: have inside groove on the clamp face plate, processed pipe fitting can be fixed in the described groove.

Above-mentioned equipment, its characteristics are: the blade shape of described moulding cutter 7 is consistent with the working position shape of processed pipe fitting.

Above-mentioned equipment, its characteristics are: described calibration disc 8 is half-cone, and is middle porose, a plurality of convex surfaces of distributing on its conical surface five equilibrium or symmetry.

Above-mentioned equipment, its characteristics are: described clamp mechanism can adopt manual clamping, hydraulic clamp or pneumatic pinch.

Above-mentioned equipment, its characteristics are: hydraulic clamp mechanism is made up of hydraulic pressure panel 18, hydraulic platen 17, hydraulic jack 16, described hydraulic jack 16 links to each other with hydraulic platen 17 by piston rod, and processed pipe fitting 9 is fixed between hydraulic platen 17 and the hydraulic pressure panel 18.

Above-mentioned equipment, its characteristics are: manually clamp mechanism is made up of clamp face plate 5, pressing plate 14, bridge screw 15, and bridge screw 15 is by clamp face plate 5 and pressing plate 14 fixing processed pipe fittings.

Above-mentioned equipment is characterized in that: described moulding cutter 7 can be one or many.

Adopt the casting pipe end contour machining equipment of said structure, can realize goal of the invention very easily, high efficiency, the machining accuracy height, easy to operate.

Further specify embodiment of the present utility model below in conjunction with accompanying drawing.

Fig. 1 is a cast iron pipe fittings processing and forming schematic overview

Fig. 2 is three working position schematic diagrames of pipe fitting port

Fig. 3 is a knife bar cutting tool schematic diagram

Fig. 4 is a knife cutting cutter schematic diagram

Fig. 5 is a kind of hydraulic clamp structural scheme of mechanism

Fig. 6 is a kind of structural representation of calibration disc

Fig. 7 is a kind of clamp face plate inside groove schematic diagram

Fig. 8 is a kind of manual clamp mechanism schematic diagram

In Fig. 1, Fig. 2, an embodiment of the present utility model, be a kind of equipment of once finishing casting pipe endoporus, inner conical surface, inner face processing and forming, because the casting pipe specification varies in size, it processes clamping, correction, contour machining equipment can corresponding thereupon adjustment.

In Fig. 1, Fig. 2, Fig. 4, Fig. 6, Fig. 7, Fig. 8, the utility model provides a kind of casting pipe end contour machining equipment, mainly form by unit head 1, slide unit 2, chassis 3, clamp body 4, clamp face plate 5, cutterhead 6, moulding cutter 7, calibration disc 8, cast iron pipe fittings 9, main shaft 13, manual clamp mechanism and electric-controlled switch, wherein manually clamp mechanism is made up of clamp body 4, clamp face plate 5, back plate 14, bridge screw 15, cutterhead forming and cutting cutter is made up of cutterhead 6, moulding cutter 7, moulding cutter 7 is installed on the cutterhead 6, and is installed on the main shaft 13 of unit head 1.The clamping of pipe fitting 9 utilizes clamp face plate 5, back plate 14, bridge screw 15 manually to clamp, and bridge screw 15 is penetrated in the hole on the clamp face plate 5, and pressing plate 14 is enclosed within on the bridge screw 15, and fastening nut clamps pipe fitting 9.

In Fig. 3, Fig. 6, Fig. 7, Fig. 8, the utility model provides a kind of equipment that is suitable for processing than the small dimension pipe fitting, earlier cast iron pipe fittings 9 is placed in the U type groove of clamp face plate 5 and carries out just setting the position, again one or many moulding cutter 7 is installed on the knife bar 10 are formed a sleeve forming cutting tool, again calibration disc 8 is sleeved on cutting tool leading section on the knife bar 10.The length feed Mobile Slide contacts with the blanking inner hole end of pipe fitting 9 until calibration disc 8 conical surfaces, adjusts the location.Because calibration disc 8 is coaxial with the main shaft 13 of unit head 1, and has the convex surface of 4 five equilibriums on calibration disc 8 conical surfaces, locating bias occurs in the time of can avoiding processing pipe fitting 9 effectively, thereby reach accurate location.Then, clamp pipe fitting 9 with clamp mechanism, slide unit 2 rewind downs unload calibration disc 8, and then move forward slide unit 2 fast, and about 5～8 millimeters the time, feeding is cut in automatic control to cutter 7 to be formed, once can finish the processing and forming to pipe fitting 9 apart from pipe fitting 9.Finish after the processing, slide unit 2 rewind downs unload pipe fitting 9.This embodiment clamps pipe fitting 9 and adopts the hydraulic clamp mode, discloses this kind clamping scheme in Fig. 5.

In Fig. 1, Fig. 4, Fig. 8, the utility model provides the equipment of the big specification pipe fitting of a kind of suitable processing, promptly adopt the process equipment of cutter head type forming and cutting cutter, it and knife bar formula cutting tool process equipment difference have: the one,, with one or many moulding cutter 7 is installed on the cutterhead 6, form a sleeve forming cutting tool, this cutting tool is installed on the main shaft 13 of unit head 1, calibration disc 8 is sleeved on cutter head type cutting tool leading section; The 2nd,, to the manual clamping mode of the general employing of clamping of casting pipe 9.

In Fig. 6, the crowning of distributing on calibration disc 8 conical surfaces 4 five equilibriums or symmetry is used for adjusting the location, and it is good that this structure can reach axiality, accurate positioning.

In Fig. 5, the hydraulic clamp mechanism of pipe fitting 9 is made up of hydraulically operated fixture panel 18, hydraulic cylinder 16 and hydraulic platen 17, and hydraulic cylinder 16 is installed on the clamp body 4, and the piston rod of hydraulic cylinder 16 and hydraulic platen 17 link.This clamp mechanism is installed in clamp body 4 by unit head 1 one sides, has U type groove on the hydraulically operated fixture panel 18, can clamp the usefulness of pipe fitting for be installed pipe fitting 9 and hydraulic platen 17.

Certainly, the utility model also has other embodiment, adopts pneumatic mechanism as clamp mechanism, needn't give unnecessary details one by one at this.

Claims

1. one kind is used for the equipment that casting pipe end is processed, it is characterized in that: mainly form by unit head (1), slide unit (2), chassis (3), clamp body (4), clamp face plate (5), calibration disc (8), cutting tool and clamp mechanism, described clamp face plate (5) is installed on the clamp body (4), described cutting tool is by being that moulding cutter (7) is installed on the described unit head (1) by cutterhead (6) or knife bar (10), and described calibration disc (8) and dynamic head main spindle (13) coaxial package are at cutting tool front end position.

2. according to the described equipment of claim 1, it is characterized in that: have inside groove on the clamp face plate, processed pipe fitting can be fixed in the described groove.

3. according to the described equipment of claim 1, it is characterized in that: to reach the blade shape of type cutter (7) consistent with the working position shape of processed pipe fitting.

4. according to the described equipment of claim 1, it is characterized in that: described calibration disc (8) is half-cone, and is middle porose, a plurality of convex surfaces of distributing on its conical surface five equilibrium or symmetry.

5. according to the described equipment of claim 1, it is characterized in that: described clamp mechanism can adopt manual clamping, hydraulic clamp or pneumatic pinch.

7. according to the described equipment of claim 5, it is characterized in that: hydraulic clamp mechanism is made up of hydraulic pressure panel (18), hydraulic platen (17), hydraulic jack (16), described hydraulic jack (16) links to each other with hydraulic platen (17) by piston rod, and processed pipe fitting (9) is fixed between hydraulic platen (17) and the hydraulic pressure panel (18).

8. according to the described equipment of claim 5, it is characterized in that: manually clamp mechanism is made up of clamp face plate (5), pressing plate (14), bridge screw (15), and bridge screw (15) is by clamp face plate (5) and the fixing processed pipe fitting of pressing plate (14).

9. according to the described equipment of claim 3, it is characterized in that: described moulding cutter (7) can be one or many.