CN202319045U

CN202319045U - Mould replacing trolley

Info

Publication number: CN202319045U
Application number: CN2011204567427U
Authority: CN
Inventors: 胡三华; 王俊; 赵红梅
Original assignee: SHANGHAI SONCO MACHINERY AUTOMATION TECHNOLOGY Co Ltd
Current assignee: SHANGHAI SONCO QUICK CHANGE SYSTEMS CO., LTD.
Priority date: 2011-11-17
Filing date: 2011-11-17
Publication date: 2012-07-11
Anticipated expiration: 2021-11-17

Abstract

The utility model relates to a mould replacing trolley, which comprises a body, wherein the body is provided with a rotary bearing table; the rotary bearing table is provided with at least one first bearing position for bearing a mould to be substituted and a second bearing position for bearing a mould to be replaced; the rotary bearing table is provided with a tabletop supporting mechanism; the tabletop supporting mechanism comprises a group of rolling bodies; and rolling units for constituting the rolling bodies are in line contact with the lower end face of the rotary bearing table. According to the trolley, by providing the rotary bearing table and arranging the corresponding bearing positions, the corresponding bearing position is selected through rotation of the bearing table to conveniently replace/substitute the mould, so that the space saving and increasing of operation efficiency are facilitated. Through a rotary supporting system in line contact with the bearing table, the rotation of the rotary bearing table is more rational.

Description

A kind of die change chassis

Technical field

The utility model relates to a kind of chassis that is used for the mould exchange.

Background technology

In existing die change table system, to middle-size and small-size C type forcing press, mainly be to adopt a kind of horizontal switch mode at present, its principle is in detail with reference to the horizontal exchange layout shown in the accompanying drawing 1.In the front of forcing press cross track 3 is set; Exchange process summarizes as follows: the I station that is placed in the machine inner mold 2 aligning die change chassis 4 on the press bed 1; It is shifted out press to chassis, and die change chassis 4 is moved to the left along cross track 3, and the II station is aimed at forcing press; Machine outer mold 5 is moved in the forcing press exchange process of outer mold in accomplishing.

Though existing switch mode can satisfy the demands in the unit operation, mostly middle-size and small-size in actual use forcing press is that some equipment place side by side, and the multimachine on line is used.Exchanged form exists some defectives or inconvenient situation under above multimachine pattern at present, thereby has restricted the extensive use of changing carriage.

Because dolly and forcing press are parallel arrangement; Devices exchange mould in equipment arranged side by side; Usually need take the working space or the logistics corridor of miscellaneous equipment, all the other equipment need be shut down wait, use chassis can't realize the target of whole quick exchange; Taking of logistics corridor increased the time of moving with carrying in addition, and overall operation efficient is lower.

In on-line equipment, the multiple devices spacing is very little usually, and the mould exchange process of whole line need carry out by platform equipment successively, and the time that exchange consumes is table of equipment number and the separate unit product of swap time, and efficient is very low, can't satisfy the purpose of realization quick exchange.

The utility model content

The utility model technical problem to be solved is to provide a kind of space hold less, the die change chassis that operating efficiency is higher.Its technical problem to be solved can be implemented through following technical scheme.

A kind of die change chassis comprises car body, installs a rotation microscope carrier on the said car body, and said rotation microscope carrier has one at least and is used for carrying the second carrying position that first of bed die to be changed carries the position and is used for carrying mold to be changed.

As the further improvement of present technique scheme, said rotation microscope carrier has a central rotating shaft.

As the further improvement of present technique scheme, said rotation microscope carrier has a mesa supports mechanism, and said mesa supports mechanism is one group of rolling element, and the rolling unit of forming said rolling element contacts with the lower end upper thread of said rotation microscope carrier.

As one of preferred embodiment of the utility model, said rolling element is the rolling bearing group, and said rolling bearing group comprises one with upper roller, and a said wheel rim with upper roller contacts with the lower end upper thread of said rotation microscope carrier.

Further, said roller bearing group comprises 6 or 8 said rollers, and said 6 or 8 rollers are evenly distributed on circumference.

Also as the further improvement of present technique scheme, the said first carrying position and second is carried a pairing microscope carrier surface, position and is laid with the shifting formwork track.

Further, said shifting formwork track is the rolling bearing that is embedded at the microscope carrier surface.

Also as the further improvement of present technique scheme, the said first carrying position and second is carried the position and is provided with the limiting component that prevents the die shift of carrying.

Further, said limiting component comprise be arranged at spacer pin and the positive stop of these turnover direction vertical end both sides, office of the mould that carries turnover direction.

As the further improvement of present technique scheme, the angle range of said rotation microscope carrier is not less than 180 ° again, and said first carries position and second carries on the same diameter of position office disc that corner forms or covering of the fan.

Also as one of preferred embodiment of the utility model, said rotation microscope carrier is a rotation supporting plate.

In addition, this die change chassis front end limited post that can also have an extension.

In addition, this die change chassis is equipped with directive wheel and matches with said directive wheel and merges the guide rail of this die change chassis turnover direction of control, and the cross section of said guide rail is semi-circular.

Equally, this die change chassis can also comprise an anti-rotation latch, and said anti-rotation latch is used for locating the relative displacement of said rotation microscope carrier and chassis main body.

Adopt the die change chassis of technique scheme, the microscope carrier through a rotation is provided also is provided with corresponding carryings position, and then chooses corresponding carryings through the rotation of microscope carrier, so that change/change mould, helps the saving and the raising operating efficiency in space.Through a support system of rotating and becoming line contact with microscope carrier, and then make the rotation of rotating microscope carrier more reasonable.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the utility model being done one specifies.

Fig. 1 laterally exchanges layout for existing die change chassis;

Fig. 2 vertically exchanges sectional view for the utility model die change chassis;

Fig. 3 is the utility model rotation die change chassis profile;

Among the figure: 1---press bed 2; 11---machine inner mold 3---cross track 4---die change chassis 5; 15---machine outer mold 10---press 12---long rails 13---dollies 14; 25---rotation supporting plate 20---guide rail 21---guiding train 22---trolley body 23---reference column 24---safety pin 26---inclination angle bearing group 27---shifting formwork track 28---side block 29---central rotating shaft assembly 30---drive system 31---drive train 32---handrail 33---rolling bearing 34---rollers

The specific embodiment

Die change chassis as shown in Figures 2 and 3, this rotation die change chassis mainly is made up of three parts, is respectively: forward-reverse construction package, rotational structure assembly and servicing unit assembly etc.

Wherein, the forward-reverse construction package comprises: guide rail 20, and guiding train 21, drive system 30, drive train 31 are installed on the trolley body 22, realize along the holding function of predetermined track forward-reverse; The rotational structure assembly comprises: compositions such as central rotating shaft assembly 29, inclination angle bearing group 26, rotation supporting plate 25, and central rotating shaft is realized supporting plate center positioning of rotating function, the rotation of the no slippage of realization around the center under the support of inclination angle bearing array of rotation supporting plate; The servicing unit assembly comprises: reference column 23, advancing terminal and main frame realization positioning function, safety pin 24; In dolly forward-reverse process, prevent mold-slide, side block 28 is for playing the side direction position-limiting action in the process of moving moulds; Shifting formwork track 27; For mould moves supporting track, handrail 32 can be operated under artificial mode.

Shown in accompanying drawing 3 rotation die change chassis profiles:

The chassis forward-reverse adopts the motorized motions mode, and drive system 30 is selected the reducing motor of charged magnetic brake for use, and chassis can guarantee safety by the firm locking of brakes in orbit under stopped status.Guide rail 20 is semi-circular guide rail, and guiding steadily in track press side, realizes limit functions by reference column 23, and track ends is provided with fixed stop and dolly is carried out spacing, prevents excess of stroke derailing.

In the chassis rotational structure: central rotating shaft assembly 29 its bearing blocks are fixed on trolley body 22 surfaces, and central shaft is fixed on the rotation supporting plate 25, use one group of angular contact axle to realize supporting plate center positioning of rotating function; Inclination angle bearing group 26 is the circular array layout; According to chassis bearing capacity and the radius of gyration its specification of configuration and quantity; Its revolution outer ring and rotary middle spindle are made the inclination of certain angle according to the radius of gyration; In guaranteeing to turn round roll with rotation supporting plate 25 bottom surfaces and contact in the outer ring, realizes the rotation of no slippage; As shown in Figure 3; The individual roller 34 in 6 (or 8) is respectively as the main functional component of inclination angle bearing group 26; Because there are the inclination of certain angle relatively in the rotation centerline of its revolution outer ring and rotation supporting plate 25; Therefore in fact the support point of each pair of rollers rotation supporting plate 25 bottom is the line contact, when so also helping remaining on rotation supporting plate 25 and rotating, roller 34 on can be under the situation that supports its rotation because of the revolution contact wire because slip and the friction that semidiameter causes; The revolution stable action, and resistance is little.

Safety pin 24 in the servicing unit, and using has two states, in 25 last times of rotation supporting plate mould carried out spacingly, prevent to fall, and when rotation supporting plate 25 end faces, will rotates supporting plate 25 and trolley body 22 lockings, prevent to rotate.

Wherein, the rotatable corner of rotation supporting plate 25 can be provided with as required flexibly, is preferably more than 180 degree, just in time becomes 180 degree layouts with the II station I among the figure number.And the quantity of roller 34 also can be on whole circumference be provided with flexibly, such as 6 just can be more stable realization to rotating the support of supporting plate.And shifting formwork track 27 only is used for being convenient to the turnover of mould and moves, and for example can be arranged among the figure mainly by being embedded the form of forming at the rolling bearing 33 of rotation supporting plate upper face.

As shown in Figure 2, when this die change chassis was carried out the die change process, its exchanger was following:

After press 10 is shut down; Dolly 13 (being whole die change chassis) longitudinally track 12 moves to before the forcing press and the location; Machine inner mold 11 is pulled out on the I station of dolly 13, after block is set prevents that it from moving, rotation supporting plate 14 Rotate 180s ° is shifted onto the machine outer mold 15 on the II station on the supporting plate in the press; Accomplish exchange process, dolly 13 is shifted out the back press can begin operation.

The main feature of the utility model on layout, structure and function is following:

On layout, orbital direction is vertical layout perpendicular to equipment; System does not take the operating space of miscellaneous equipment, when some equipment are placed side by side, and under the multimachine on line situation about using; Individual device can realize independent exchanging operation, or whole line is realized the synchronous exchange operation.

In independent exchange or synchronous exchange process, there is not interference each other, the efficient of exchange is high, and the equipment room distance can be according to minimum layout in addition, and device systems is very compact.

Structurally particularly through using inclination angle bearing array, can realize nonslipping spinning movement between rotation supporting plate and the bearer ring, frictional resistance is very little, is convenient to manually-operated.

On function, in the exchange process, dolly need not move, and only turns round, traditional relatively horizontal switch mode, and the action mobile and location is few, and the activity duration that needs is short, can satisfy the needs of quick exchange beat.

The rotation die change chassis that provides of the utility model through I, two stations of II being set in rotation on the supporting plate, and utilizes rotation to realize the function of mould exchange.Have simple, convenient and advantage efficiently.

Claims

1. a die change chassis comprises car body, it is characterized in that, installs a rotation microscope carrier on the said car body, and said rotation microscope carrier has one at least and is used for carrying the second carrying position that first of bed die to be changed carries the position and is used for carrying mold to be changed.

2. die change chassis according to claim 1 is characterized in that, said rotation microscope carrier has a mesa supports mechanism, and said mesa supports mechanism is one group of rolling element, and the rolling unit of forming said rolling element contacts with the lower end upper thread of said rotation microscope carrier.

3. die change chassis according to claim 2 is characterized in that, said rolling element is the rolling bearing group, and said rolling bearing group comprises one with upper roller, and a said wheel rim with upper roller contacts with the lower end upper thread of said rotation microscope carrier.

4. die change chassis according to claim 1 is characterized in that, the said first carrying position and second is carried the position and is provided with the limiting component that prevents the die shift of carrying.

5. die change chassis according to claim 4 is characterized in that, said limiting component comprise be arranged at spacer pin and the positive stop of these turnover direction vertical end both sides, office of the mould that carries turnover direction.

6. die change chassis according to claim 1 is characterized in that, the angle range of said rotation microscope carrier is greater than 180 degree, and said first carries position and second carries on the same diameter of position office disc that corner forms or covering of the fan.

7. die change chassis according to claim 1 is characterized in that, said rotation microscope carrier is a rotation supporting plate.

8. die change chassis according to claim 1 is characterized in that, the limited post that said die change chassis front end has an extension.

9. die change chassis according to claim 1 is characterized in that, said die change chassis is equipped with directive wheel and matches with said directive wheel and merges the guide rail of this die change chassis turnover direction of control, and the cross section of said guide rail is semi-circular.

10. die change chassis according to claim 1 is characterized in that, said die change chassis also comprises an anti-rotation latch, and said anti-rotation latch is used for locating the relative displacement of said rotation microscope carrier and chassis main body.