CN108031763A - A kind of ultrasonic wave pipe-end machining apparatus - Google Patents

Abstract

A kind of ultrasonic wave pipe-end machining apparatus, it is characterised in that：Including clamp die mechanism, pipe end detent mechanism, horizontal ultrasound expanding and shrinking mechanism, top plate, bottom plate, foreboard, left plate, right plate；The clamp die mechanism is installed between top plate and bottom plate, and the pipe end detent mechanism is installed on foreboard, is fixedly connected with foreboard；The laterally ultrasonic expanding and shrinking mechanism is installed on left plate；The mounting of roof plate is between left plate and right plate and positioned at the upper end of left plate and right plate；The bottom plate is installed between left plate and right plate and is located at left plate；The foreboard is installed between top plate and bottom plate；The left plate is installed on top plate and the left end of bottom plate is connected with top plate and bottom plate；The right end that the right plate is installed between top plate and bottom plate with top plate and bottom plate is connected, and has the characteristics of efficient, mould is durable.

Description

A kind of ultrasonic wave pipe-end machining apparatus

Technical field

The invention belongs to metal tube manufacture field, more particularly to a kind of mouth of pipe by copper pipe, aluminum pipe uses necking, flaring or The processing unit (plant) of person's annular convex-concave processing.

Background technology

In existing industry or civil applications, metal pipe material, particularly copper pipe, aluminum pipe, need in application process With other elements such as pipe fitting either tube socket etc. be attached in order to preferably realize sealing or be connected firmly, it is often necessary to The mouth of pipe end of metal tube is processed, it is horn mouth or other shapes to be expanded, or by its necking；Existing pipe end adds Work mode can make copper, aluminum pipe one frequently with single-station and multiple-site pipe end processing unit (plant), wherein single-station pipe-end machining apparatus It is secondary to shape, but, high rejection rate fast there are tool wear, easily produce the defects of eccentric, cracking is with playing drum；It is existing more Station pipe end processor mainly repeatedly shapes pipe end using multi-station punches, and it is excessive to efficiently solve rejection rate The problems such as, but since such device needs single pipe end to shape after repeatedly developing, it is low there are processing efficiency With die wear it is serious the problems such as.

The content of the invention

For the above problem existing for existing pipe end process equipment, the present invention proposes a kind of ultrasonic wave pipe end and adds Frock is put, it is characterised in that：Including clamp die mechanism, pipe end detent mechanism, horizontal ultrasound expanding and shrinking mechanism, top plate, bottom plate, foreboard, Left plate, right plate；The clamp die mechanism is installed between top plate and bottom plate, including upper clamp formwork, lower clamp formwork, longitudinal oil cylinder； The piston rod end that the upper clamp formwork is installed on longitudinal oil cylinder is connected with the piston rod end of longitudinal oil cylinder；The lower clamp formwork It is fixedly connected on bottom plate with bottom plate；Longitudinal oil cylinder is installed on top plate, is fixedly connected with top plate, its piston rod It is connected with upper clamp formwork；The pipe end detent mechanism is installed on foreboard, is fixedly connected with foreboard, including positioning cylinder, casing, Connecting shaft, position block；The positioning cylinder is installed on casing, is connected by casing with foreboard；The casing installation On foreboard, one end is connected with positioning cylinder, and the other end is connected with foreboard；The connecting shaft is installed on the piston of positioning cylinder Boom end, is connected with the piston rod end of positioning cylinder；The position block is installed on connection shaft end；The transverse direction surpasses Sound expanding and shrinking mechanism is installed on left plate, including horizontal oil cylinder, column, line slideway, slide, vertical fine adjustment mechanism are front and rear micro- Regulating mechanism, the scalable mould of ultrasound；The horizontal oil cylinder is installed on left plate, is connected with left plate, its piston rod and column Connection；The column is installed on line slideway, can be moved along a straight line on line slideway, one end and the work of horizontal oil cylinder Stopper rod connects, and the other end is connected by slide with the scalable mould of ultrasound；The line slideway is installed on bottom plate, is consolidated with bottom plate Fixed connection, its length direction are identical with the piston rod movement direction of horizontal oil cylinder；The slide is installed on column and ultrasound expands Between contracting mould；The slide is provided at both ends with orthogonal dovetail guide rail, and respectively with column and ultrasound is scalable Dovetail guide matching on mould；The vertical fine adjustment mechanism is installed on column, and is connected with the scalable mould of ultrasound, can Adjust the relative position up and down of scalable mould and column；The front and rear micro-adjusting mechanism is installed on slide, and scalable with ultrasound Mould connects；The ultrasonic scalable mould is installed on slide, is connected by slide with column；Including ultrasonic transformer, transducer, Flexing module；Described ultrasonic transformer one end is installed on slide, is connected with slide, the other end is connected with transducer；The transducing Device is installed on ultrasonic transformer, and one end is connected with ultrasonic transformer, and the other end is connected with flexing module；The flexing module is installed on transducer End, be connected with transducer；The mounting of roof plate is between left plate and right plate and positioned at left plate and right plate Upper end is connected with left plate and right plate；The bottom plate is installed between left plate and right plate and is located at left plate and right side The lower end of plate is connected with left plate and right plate；The foreboard is installed on and is connected between top plate and bottom plate with top plate and bottom plate； The left plate is installed on top plate and the left end of bottom plate is connected with top plate and bottom plate；The right plate is installed on top plate and bottom Right end between plate with top plate and bottom plate is connected.

Beneficial effect

The beneficial effects of the present invention are, realize that pipe end is molding to be processed and formed at one time, high yield rate, die life It is long, high precision machining.

Brief description of the drawings

Fig. 1 is the front view of the structure diagram of the present invention

1. bottom plate, 2. right plates, 3. lower clamp formworks, 4. upper clamp formworks, 5. longitudinal oil cylinders, 6. top plates, 7. vertical fine adjustment mechanisms, before and after 8. Micro-adjusting mechanism, 9. right plates, 10. horizontal oil cylinders.

Fig. 2 is the top view of the structure diagram of the present invention

11. column, 12. line slideways, 13. foreboards, 14. slides, 15. ultrasonic flexing modules, 16. position blocks, 17. connecting shafts, 18. casing, 19. positioning cylinders.

Embodiment

In order to further illustrate technical scheme, in conjunction with attached drawing, illustrate embodiment of the invention, such as Fig. 1, Fig. 2, select steel plate to be made into bottom plate 1 in this example, and bottom plate 1 is installed on 2 lower end of left plate 9 and right plate, general Lower end of the both ends of bottom plate 1 respectively with left plate 9 and right plate 2 is connected；Material of the steel plate as right plate 2 is selected, is pacified Mounted in the right end of bottom plate 1 and top plate 6 and the right end with bottom plate 1 and top plate 6 is connected respectively, while charging is opened up on right plate 2 Mouthful, tubing to be processed can be made to be entered from feed inlet between lower clamp formwork 3 and upper clamp formwork 4；Select the general tubing of the industry The lower clamp formwork of end processing is installed on bottom plate 1, and be fixedly connected with bottom plate 1 and right plate 2 as lower clamp formwork 3；So Be conducive to the stabilization of lower clamp formwork 3；The general upper clamp formwork for tube end maching of the industry is selected as upper clamp formwork 4, by its lower end Coordinate with lower clamp formwork 3, upper end is connected with the piston rod of longitudinal oil cylinder 5, can be moved along a straight line under the drive of piston rod；This example It is middle to select the general hydraulic cylinder of the commercially available industry to be installed in as longitudinal oil cylinder 5 on top plate 6, and fixed with top plate 6 Connection, its position are corresponding with the position of lower clamp formwork 3；Select steel plate to be made into top plate 6 in this example, be installed in left side The upper end of plate 9 and right plate 2, upper end of its both ends respectively with left plate 9 and right plate 2 are fixedly connected；One's own profession is selected in this example The general screw micro-adjusting mechanism of industry is pacified respectively as vertical fine adjustment mechanism 7 and front and rear micro-adjusting mechanism 8, and by vertical fine adjustment mechanism 7 On slide 14, micrometer adjusting screw is connected with ultrasonic flexing module 15；Front and rear micro-adjusting mechanism 8 is installed on column 11, will be micro- Screw is adjusted to be connected with slide 14, micrometer adjusting screw here uses milled screw；Described ultrasonic transformer one end is installed on slide 14 On, it is connected with slide 14, the other end is connected with transducer；The transducer is installed on ultrasonic transformer, one end and ultrasonic transformer Connection, the other end are connected with flexing module；The flexing module is installed on to the end of transducer, composition ultrasound is connected with transducer Flexing module 15, ultrasonic transformer here and transducer select the ultrasonic transformer and transducer of the general ultrasonic vibration of the industry, its size Match with shape and slide 14 and flexing module；Column 11 is installed on to the piston rod end of horizontal oil cylinder 10, its both ends passes through Slip is paid line slideway 12 and is connected；Commercially available line slide rail is selected in this example as line slideway 12, two are selected in this example, It is symmetrically mounted on 11 both sides of column and is connected with bottom plate 1 or top plate 6；Steel plate is selected to be made into foreboard 13 in this example, and by before Plate 13 is installed between left plate 9 and right plate 2, is connected with bottom plate 1；The general position block conduct of the industry is selected in this example Position block 16, is installed in the end of connecting shaft 17, it positions planar section and is located at 2 side of right plate；Select the industry General connecting shaft is installed in casing 18, one end installation position block 16, the other end and positioning gas as connecting shaft 17 The piston rod connection of cylinder 19；Select the general casing of the industry to be used as casing 18, be installed on foreboard 13, and with positioning gas Cylinder 19 is fixedly connected；The general minitype cylinder of the commercially available industry is selected to be installed in set as positioning cylinder 19 in this example On pipe 18, this completes the implementation of the present invention.

In application, the present invention is installed on process equipment pedestal, startup power supply and activation system and hydraulic system, will treat The feed inlet of copper pipe or aluminum pipe from the right plate 2 of processing penetrates, and under the instruction of control system, positioning cylinder 19 acts, living Stopper rod stretches out, and drives connecting shaft 17 and position block 16 to move, opposite with the feed inlet on right plate 2, pipe end and positioning The positioning plane contact of block 16, starts longitudinal oil cylinder 5, its piston rod movement, drives upper clamp formwork 4 to move downward, with lower clamp formwork 3 Tubing is clamped together, at this time 19 counter motion of positioning cylinder, drive position block 16 to retract home position；Start horizontal oil cylinder 10, its piston rod movement, piston rod drives column 11 to move right, and column 11 is accurately transported to the right under the guiding of line slideway It is dynamic, until flexing module is contacted with the end of tubing to be processed, startup transducer so that flexing module produces during advance to shake Dynamic, untill tube end maching is into flexing module form fit, stopping transducer working, horizontal 10 counter motion of oil cylinder, in repetition State process, it becomes possible to realize being carried out continuously for the scalable processing of pipe end；When need to adjust flexing module it is corresponding with pipe end apart from when, it is loose The tightening member on slide 14, the fine-tuning nut of turn micro-adjusting mechanism are opened, fine-tuning nut drives slide 14 or ultrasonic flexing module 15 do minute movement, because there is two mutually orthogonal direction micro-adjusting mechanisms, it is ensured that flexing module and pipe end oral area is accurate Positioning, ensure that machining accuracy；As a result of ultrasonic flexing module, mould is realized during time processing to workpiece pipe end High frequency punching press, the contact of moment is had between mould and workpiece with separating, so as to greatly reduce the friction of mould and workpiece, is dropped Low die wear, extends die life, and the end surface roughness after processing can be down to 0.1 ~ 0.2 μm, and mould is to workpiece The high frequency punching press of pipe end, it is not in place to also solve time processing, even if processing reluctantly, otherwise copper, aluminum pipe end cracking, drum is played, Due to one-shot power it is too big and not clamping the problems such as, substantially increase processing efficiency.Ultrasonic wave pipe-end machining apparatus is distinguished Vertical fine adjustment mechanism and left and right micro-adjusting mechanism are applied, the accurate machining of scalable mould is realized, avoids eccentricity issues.Ultrasound is auxiliary It is that ultrasonic vibration is applied on mould to encourage mould to carry out dither by transducer to help processing, is then utilized " swing die " is processed workpiece.Since the dither of mould can cause contact that moment is had between mould and workpiece With separating, so as to greatly reduce the friction of mould and workpiece, prevent " stinging mould ", reduce abrasion, extend die life.

Claims (3)

1. A kind of 1. ultrasonic wave pipe-end machining apparatus, it is characterised in that：Including clamp die mechanism, pipe end detent mechanism, laterally ultrasound expansion Contracting mechanism, top plate, bottom plate, foreboard, left plate, right plate；The clamp die mechanism is installed between top plate and bottom plate, described Pipe end detent mechanism is installed on foreboard, is fixedly connected with foreboard；The laterally ultrasonic expanding and shrinking mechanism is installed on left plate, Including horizontal oil cylinder, column, line slideway, slide, vertical fine adjustment mechanism, front and rear micro-adjusting mechanism, the scalable mould of ultrasound；Described Horizontal oil cylinder is installed on left plate, is connected with left plate, its piston rod is connected with column；The column is led installed in straight line On rail, it can move along a straight line on line slideway, one end is connected with the piston rod of horizontal oil cylinder, and the other end is by slide with surpassing The scalable mould connection of sound；The line slideway is installed on bottom plate, is fixedly connected with bottom plate, its length direction and horizontal oil cylinder Piston rod movement direction it is identical；The slide is installed between column and ultrasonic flexing module；The slide both ends are set There is orthogonal dovetail guide rail, and matched respectively with the dovetail guide on column and on the scalable mould of ultrasound；Described Vertical fine adjustment mechanism is installed on column, and is connected with the scalable mould of ultrasound, can adjust the phase up and down of scalable mould and column To position；The front and rear micro-adjusting mechanism is installed on slide, and is connected with the scalable mould of ultrasound；The ultrasonic scalable mould On slide, it is connected by slide with column；Including ultrasonic transformer, transducer, flexing module；Ultrasonic transformer one end installation On slide, it is connected with slide, the other end is connected with transducer；The transducer is installed on ultrasonic transformer, one end and luffing Bar connects, and the other end is connected with flexing module；The flexing module is installed on the end of transducer, is connected with transducer；Described Mounting of roof plate is connected between left plate and right plate and positioned at the upper end of left plate and right plate with left plate and right plate；Institute The bottom plate stated is installed between left plate and right plate and connects positioned at the lower end of left plate and right plate and left plate and right plate Connect；The foreboard is installed on and is connected between top plate and bottom plate with top plate and bottom plate；The left plate is installed on top plate and bottom The left end of plate is connected with top plate and bottom plate；The right plate is installed between top plate and bottom plate to be connected with the right end of top plate and bottom plate Connect.
2. A kind of 2. ultrasonic wave pipe-end machining apparatus according to claim 1, it is characterised in that：The clamp die mechanism includes Upper clamp formwork, lower clamp formwork, longitudinal oil cylinder；The upper clamp formwork is installed on piston rod end and the piston of longitudinal oil cylinder of longitudinal oil cylinder Boom end connects；The lower clamp formwork is installed on bottom plate and is fixedly connected with bottom plate；Longitudinal oil cylinder is installed on top plate, It is fixedly connected with top plate, its piston rod is connected with upper clamp formwork.
3. A kind of 3. ultrasonic wave pipe-end machining apparatus according to claim 1, it is characterised in that：The pipe end detent mechanism Including positioning cylinder, casing, connecting shaft, position block；The positioning cylinder is installed on casing, is connected by casing and foreboard Connect；The casing is installed on foreboard, and one end is connected with positioning cylinder, and the other end is connected with foreboard；The connecting shaft peace Mounted in the piston rod end of positioning cylinder, it is connected with the piston rod end of positioning cylinder；The position block is installed on connection Shaft end.