CN205967177U - A rotatory lifting devices of work piece for inside mould - Google Patents

Abstract

The utility model relates to a rotatory lifting devices of work piece for inside mould, including establishing at inside elevating system, the rotary mechanism of bed die characterized by: elevating system includes the bottom plate, establish the spacer pin of being connected at the connecting elements at the ahead middle part of this bottom plate, with the upper portion of connecting elements, and still including establishing cylinder fixing base, cylinder, piston, the piston rod below the bottom plate, the upper end of piston rod is passed bottom plate and a lift and is connected, the rotation axis of rotary mechanism on establishing the seat that is going up and down, with bearer carrier, bracket that the rotation axis cooperation is connected, still include and establish rectangle limiting plate, spacing groove below the bearer carrier, the upper portion of spacing groove is vertical, and the lower part is from last extremely down to left bank, spacer pin and spacing groove cooperation. It can go up and down and rotate the work piece, makes the both ends highly uniform of work piece, makes things convenient for the transmission of manipulator, can practice thrift the cost, reduce duty cycle, improve work efficiency, can prevent that the work piece from sliding at rotatory in -process, guarantee the stationarity of work piece.

Description

A kind of workpiece rotating lifting device for mould inside

Technical field

This utility model is related to machine and adds production and in particular to a kind of workpiece rotating lifting device for mould inside.

Background technology

On Press Automatic Produce Line, between press and press, it is provided with mechanical hand（Or robot）, will by mechanical hand Workpiece after the completion of a upper operation transmits to subsequent processing, and detailed process is：After the completion of first operation, sliding on the press of this operation Block drives mold to begin to ramp up, when press top shoe drives mold to rise to highest point（Highest point refers to mechanical hand Or robot is when being transmitted, do not produce, with mold, the reasonable altitudes interfered）, mechanical hand enters the mold of this operation And lower mould between, grabbing workpiece from lower mould；Now, the second operation press top shoe drive mold begin to ramp up to Highest point, mechanical hand grabbing workpiece transmits to the mold and lower mould of the second operation press, is then placed on workpiece On mould under the press of the second operation.It is repeated in down, that is, complete the transmission of workpiece on Press Automatic Produce Line.

Some workpiece due in process, workpiece depression mold cavity under press, now mechanical hand grabbing workpiece is relatively For difficulty；Or different due to workpiece, such as workpiece is V-shaped, and when the right-hand member of workpiece is different high with left end, machinery Need during handss grabbing workpiece to do complex motion, and common mechanical hand can not reach this purpose, and mechanical hand can only be entered Row redesigns programming, spends cost larger, and the movement locus of complexity easily make mechanical hand and the mold of press occur Interfere, in order to avoid interfering, only press top shoe lifting height is increased, lead to the working cycle of press will extend, work Efficiency reduces.

CN104668390A is disclosed " a kind of lifting device of mould inside ", including：Die shoe and lifting part, its It is characterised by, described lifting part is by cylinder, pressure pin, supporting plate, trachea mounting seat, air inlet pipe, escape pipe and product with type insert Composition, described cylinder is fixed on the inner side of die shoe, and one end of described pressure pin is fixed on cylinder push arm, described pressure pin another End is fixed with supporting plate, described supporting plate is fixed with product with type insert, the air inlet pipe of described cylinder, escape pipe are installed by trachea Seat is fixed on die shoe.Cylinder charge promotes pressure pin, and pressure pin drives moving upwards, simultaneously on supporting plate and supporting plate with type insert Supporting plate motion when be subject to guide post guided limit it is ensured that the motion of supporting plate is controlled, when supporting plate moves upwards by workpiece under Release inside die holder, be easy to take out workpiece, workpiece takes out exhaust hood aerofluxuss and makes lifting device return to home position, then matched moulds Duplication of production.But workpiece can not be rotated, so that workpiece two ends are highly consistent, facilitate mechanical hand grabbing workpiece.

Content of the invention

The purpose of this utility model is to provide a kind of workpiece rotating lifting device for mould inside, and it can be to workpiece Lifted and rotated, make the two ends of workpiece highly consistent, facilitate the transmission of mechanical hand；Can be cost-effective, reduce work week Phase, improve work efficiency；It is prevented from workpiece and slide it is ensured that the stationarity of workpiece in rotary course.

A kind of workpiece rotating lifting device for mould inside described in the utility model, including being located at lower mould inside Elevating mechanism, the rotating mechanism being located on described elevating mechanism, it is characterized in that：Described elevating mechanism includes base plate, is located at this The spacer pin that connecting elements in the middle part of base plate front is connected with the top of described connecting elements, also includes being located under described base plate The middle part in face connected cylinder fixed seat, the cylinder being located in described cylinder fixed seat and this cylinder are connected The piston rod that piston, lower end are connected with the upper end of described piston, the upper end of described piston rod passes through described base plate and a lifting seat Connect；Described rotating mechanism includes what the rotary shaft that is located on described lifting seat fore-and-aft direction and described rotary shaft were connected Bearer carrier, the bracket being located on this bearer carrier, also include being located at the rectangle limiting plate following in front of described bearer carrier, are located at this Stopper slot on rectangle limiting plate；The Upper vertical of described stopper slot, bottom is tilted to the left from top to bottom, described spacer pin and institute State stopper slot cooperation.

Further, described bracket by structure identical and be arranged in parallel before and after two parts form, described before and after two parts equal " U "-shaped, and left upper end is higher than upper right side.

Further, the following left part of described base plate and right part are equipped with guide column sleeve, be provided with and join with it in described guide column sleeve The guide pillar closing, the top of this guide pillar is connected through described base plate with described lifting seat.

Further, described lifting seat include the first rectangular slab, be located at the first front side board in front above this first rectangular slab, It is located at the first back side panel of back above described first rectangular slab, described first front side board and the first back side panel are equipped with first Axis hole, described rotary shaft and this first shaft hole matching.

Further, described bearer carrier include the second rectangular slab, be located at below this second rectangular slab the second anterior front side board, It is located at second back side panel at rear portion below described second rectangular slab, described second front side board and the second back side panel are equipped with second Axis hole, the second shaft hole matching on the leading section of described rotary shaft and described second front side board, the rearward end of described rotary shaft with The second shaft hole matching on described second back side panel.

Further, two left upper ends of described bracket and two upper right sides are equipped with sucker.

Further, described connecting elements is L-shaped, and bottom is connected with the middle part of the front of described base plate by bolt.

Further, four corners of described base plate are equipped with through hole, and described base plate is fixedly connected by bolt by this through hole Inside in described lower mould.

Further, the top of described piston rod and guide pillar is equipped with screw thread, described piston rod and guide pillar all pass through nut and Described lifting seat is connected.

The beneficial technique effect of this utility model：

Upper end due to piston rod is connected with lifting seat, and lifting seat is coordinated by rotary shaft with bearer carrier, and connecting elements On spacer pin and rectangle limiting plate on stopper slot coordinate so that workpiece can be lifted and rotary motion, make workpiece Two ends are highly consistent, facilitate the transmission of mechanical hand；Save cost, decreased the working cycle, improve work efficiency；Due to inciting somebody to action Bracket design becomes " u "-shaped, and its left part top is higher than its right part top, and is provided with sucker it is therefore prevented that work at four tops of bracket Part slides in rotary course it is ensured that the stationarity of workpiece.

Brief description

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the explosive view of Fig. 1；

Fig. 3 is one of working state figure of the present utility model；

Fig. 4 is the two of working state figure of the present utility model；

Fig. 5 is the attachment structure schematic diagram of bearer carrier, bracket and rectangle limiting plate；

Fig. 6 is the left view of Fig. 5；

Fig. 7 is one of part-structure schematic diagram of the present utility model；

Fig. 8 is the two of part-structure schematic diagram of the present utility model；

Fig. 9 is the attachment structure schematic diagram of lifting seat and rotary shaft；

Figure 10 is the attachment structure schematic diagram of connecting elements and spacer pin；

Figure 11 is the structural representation of base plate；

Figure 12 is the attachment structure schematic diagram of cylinder, cylinder fixed seat, piston rod and nut；

Figure 13 is the attachment structure schematic diagram of guide pillar, guide column sleeve and nut.

In figure：Mould under 1-, 2- nut, 3- workpiece；

21- base plate, 22- connecting elements, 23- spacer pin, 24- cylinder fixed seat, 25- cylinder, 26- piston rod, 27- lifts Seat, 28- guide column sleeve, 29- guide pillar；

31- rotary shaft, 32- bearer carrier, 33- bracket, 34- rectangle limiting plate, 35- stopper slot, 36- sucker；

271- first rectangular slab, 272- first front side board, 273- first back side panel；

321- second rectangular slab, 322- second front side board, 323- second back side panel.

Specific embodiment

Hereinafter knot and drawings and Examples elaborate to this utility model.

Referring to a kind of workpiece rotating lifting device for mould inside shown in Fig. 1 to Fig. 4, including being located at lower mould 1 Internal elevating mechanism, the rotating mechanism being located on described elevating mechanism, its substantive distinguishing features is：

Described elevating mechanism includes base plate 21, is located at connecting elements 22 and described connection structure in the middle part of this base plate 21 front The spacer pin 23 that the top of part 22 connects, also includes being located at the middle part below described base plate 21 connected cylinder fixed seat 24th, the piston that the cylinder 25 being located in described cylinder fixed seat 24 is connected with this cylinder 25, lower end are upper with described piston The piston rod 26 that end connects, the upper end of described piston rod 26 is connected through described base plate 21 with a lifting seat 27；Described whirler Bearer carrier 32 that the rotary shaft 31 that structure includes being located on described lifting seat 27 fore-and-aft direction is connected with described rotary shaft 31, It is located at the bracket 33 on this bearer carrier 32, also include being located at the rectangle limiting plate 34 following in front of described bearer carrier 32, be located at Stopper slot 35 on this rectangle limiting plate 34；The Upper vertical of described stopper slot 35, bottom is tilted to the left from top to bottom, described limit Position pin 23 is coordinated with described stopper slot 35.Cylinder 25 drives lifting seat 27 to move up and down, and lifting seat 27 is passed through with bearer carrier 32 Rotary shaft 31 coordinates, and the spacer pin 23 on connecting elements 22 is coordinated with the stopper slot 35 on rectangle limiting plate 34.Due to spacing Pin 23 maintains static, and rectangle limiting plate 34 rises with cylinder 25, when rectangle limiting plate 34 rises to the bottom upper end of stopper slot 35 During with spacer pin 23 corresponding matching, if cylinder 25 continues to rise, now bearer carrier 32 will be certain around rotary shaft 31 rotate counterclockwise Angle, that is, the left part of bearer carrier 32 will be downward-sloping.Workpiece 3 can be lifted and be rotated, adjust the position of workpiece 3, make Its two ends is highly consistent, facilitates the transmission of mechanical hand.

Referring to Fig. 5, Fig. 6, described bracket 33 by structure identical and be arranged in parallel before and after two parts form, described before and after two Partly all " U "-shaped, and left upper end is higher than upper right side.Bracket 33 is designed to " u "-shaped, and its left upper end is higher than upper right side, energy Enough prevent workpiece 3 from sliding in rotary course.

Referring to Fig. 7, Fig. 8, the following left part of described base plate 21 and right part are equipped with guide column sleeve 28, in described guide column sleeve 28 It is provided with the guide pillar 29 coordinating with it, the top of this guide pillar 29 is connected through described base plate 21 with described lifting seat 27.Guide pillar 29 energy Enough auxiliary piston rods 26 carry out elevating movement.

Referring to Fig. 9, described lifting seat 27 includes the first rectangular slab 271, is located at this first rectangular slab 271 above in front the One front side board 272, it is located at the first back side panel 273 of described first rectangular slab 271 back above, described first front side board 272 He First axis hole, described rotary shaft 31 and this first shaft hole matching are equipped with the first back side panel 273.

Referring to Fig. 6, described bearer carrier 32 includes the second rectangular slab 321, is located at this second rectangular slab 321 below anterior the Two front side boards 322, it is located at second back side panel 323 at described second rectangular slab 321 rear portion below, described second front side board 322 He Second axis hole, second on the leading section of described rotary shaft 31 and described second front side board 322 are equipped with the second back side panel 323 The second shaft hole matching on shaft hole matching, the rearward end of described rotary shaft 31 and described second back side panel 323.

Referring to Fig. 5, Fig. 6, two left upper ends of described bracket 33 and two upper right sides are equipped with sucker 36.Sucker 36 can Hold workpiece 3, prevent workpiece 3 from sliding in rotary course further.

Referring to Figure 10, described connecting elements 22 is L-shaped, and bottom is passed through to connect in the middle part of bolt and the front of described base plate 21 Connect.

Referring to Figure 11, four corners of described base plate 21 are equipped with through hole, and bolt passes through this through hole, and described base plate 21 is solid Surely it is connected to the inside of described lower mould 1.

Referring to Figure 12 and Figure 13, the top of described piston rod 26 and guide pillar 29 is equipped with screw thread, described piston rod 26 with lead Post 29 is all connected with described lifting seat 27 by nut 2.

During assembling, the first step, first cylinder 25 is connected with cylinder fixed seat 24, then by cylinder fixed seat 24, guide column sleeve 28 bottom surfaces being fixedly connected on base plate 21, guide pillar 29 is coordinated with guide column sleeve 28, and base plate 21 is bolted to connection in lower mould Then connecting elements 22 is welded in the middle part of the front of base plate 21 by the inside of tool 1, and piston rod 26 and guide pillar 29 are all by nut 2 It is fixedly connected with lifting seat 27；Second step, rectangle limiting plate 34 is welded on the following front of bearer carrier 32, and bracket 33 is fixed on Front and back above bearer carrier 32；3rd step, bearer carrier 32 is connected by rotary shaft 31 with lifting seat 27；? Afterwards, spacer pin 23 is fixedly connected on the top of connecting elements 22 through stopper slot 35.

Said apparatus be applied to workpiece 3 left end be higher than right-hand member situation, if the right-hand member of workpiece 3 be higher than left end, only need by Rectangle limiting plate 34, bracket 33 and bearer carrier 32 assemble according to second step, then by its opposite direction, then assemble with lifting seat 27, Rectangle limiting plate 34 after assembling is located at the rear side of whole device, two left upper ends of bracket 33 are less than two upper right sides.By About different workpieces, the difference in height at two ends is inconsistent, only need to adjust cylinder stroke according to practical situation or change stopper slot 35 The different limiting plate 34 of bottom gradient, you can the anglec of rotation of different workpieces is adjusted.

Work process：Referring to Fig. 3, first, cylinder 25 stretches out, and drives workpiece 3 to move upwards, when rectangle limiting plate 34 rises To stopper slot 35 bottom upper end and spacer pin 23 corresponding matching when, cylinder 25 continues to rise, and now bearer carrier 32 will be around rotation Axle 31 rotate counterclockwise certain angle, that is, the left part of bearer carrier 32 will be downward-sloping, drives the certain angle of workpiece 3 rotate counterclockwise Degree is so that the two ends of workpiece 3 are highly consistent, as shown in Figure 4.Mechanical hand enters between superb mould and lower mould, grabbing workpiece 3, Transmit to subsequent processing, now cylinder 25 starts to shrink at, drive bracket 33 to be back to original state.

This utility model can be lifted to workpiece and be rotated, and make the two ends of workpiece highly consistent, facilitate mechanical hand Transmission；Can be cost-effective, reduce the working cycle, improve work efficiency；Be prevented from workpiece slide in rotary course it is ensured that The stationarity of workpiece.

Claims (9)

1. a kind of workpiece rotating lifting device for mould inside, including being located at lower mould（1）Internal elevating mechanism, it is located at Rotating mechanism on described elevating mechanism, is characterized in that：

Described elevating mechanism includes base plate（21）, be located at this base plate（21）Connecting elements in the middle part of front（22）, and described connection Component（22）Top connect spacer pin（23）, also include being located at described base plate（21）Following middle part connected gas Cylinder fixed seat（24）, be located at described cylinder fixed seat（24）On cylinder（25）, and this cylinder（25）The piston that is connected, under Hold the piston rod being connected with the upper end of described piston（26）, described piston rod（26）Upper end pass through described base plate（21）With one liter Fall seat（27）Connect；

Described rotating mechanism includes being located at described lifting seat（27）Rotary shaft on fore-and-aft direction（31）, and described rotary shaft（31） The bearer carrier being connected（32）, be located at this bearer carrier（32）On bracket（33）, also include being located at described bearer carrier（32）'s Rectangle limiting plate in front below（34）, be located at this rectangle limiting plate（34）On stopper slot（35）；Described stopper slot（35）'s Upper vertical, bottom is tilted to the left from top to bottom, described spacer pin（23）With described stopper slot（35）Cooperation.

2. the workpiece rotating lifting device for mould inside according to claim 1, is characterized in that：Described bracket（33） Two parts in front and back that are identical by structure and being arranged in parallel form, and described two parts in front and back are all " U "-shaped, and left upper end is higher than upper right End.

3. the workpiece rotating lifting device for mould inside according to claim 1 and 2, is characterized in that：Described base plate （21）Following left part and right part be equipped with guide column sleeve（28）, described guide column sleeve（28）Inside it is provided with the guide pillar coordinating with it （29）, this guide pillar（29）Top pass through described base plate（21）With described lifting seat（27）Connect.

4. the workpiece rotating lifting device for mould inside according to claim 1 and 2, is characterized in that：Described lifting Seat（27）Including the first rectangular slab（271）, be located at this first rectangular slab（271）First front side board in front above（272）, be located at Described first rectangular slab（271）First back side panel of back above（273）, described first front side board（272）With the first back side panel （273）On be equipped with the first axis hole, described rotary shaft（31）With this first shaft hole matching.

5. the workpiece rotating lifting device for mould inside according to claim 1 and 2, is characterized in that：Described bracket Seat（32）Including the second rectangular slab（321）, be located at this second rectangular slab（321）The second anterior front side board below（322）, be located at Described second rectangular slab（321）Second back side panel at rear portion below（323）, described second front side board（322）With the second back side panel （323）On be equipped with the second axis hole, described rotary shaft（31）Leading section and described second front side board（322）On the second axis hole Cooperation, described rotary shaft（31）Rearward end and described second back side panel（323）On the second shaft hole matching.

6. the workpiece rotating lifting device for mould inside according to claim 1 and 2, is characterized in that：Described bracket （33）Two left upper ends and two upper right sides be equipped with sucker（36）.

7. the workpiece rotating lifting device for mould inside according to claim 1 and 2, is characterized in that：Described connection Component（22）L-shaped, bolt and described base plate are passed through in bottom（21）Front in the middle part of connect.

8. the workpiece rotating lifting device for mould inside according to claim 1 and 2, is characterized in that：Described base plate （21）Four corners be equipped with through hole, bolt passes through this through hole by described base plate（21）It is fixedly connected on described lower mould（1） Inside.

9. the workpiece rotating lifting device for mould inside according to claim 3, is characterized in that：Described piston rod （26）And guide pillar（29）Top be equipped with screw thread, described piston rod（26）With guide pillar（29）All by nut（2）With described liter Fall seat（27）It is connected.