CN203725643U - Wedge-type intra-die feeding device - Google Patents

Abstract

The utility model relates to a wedge-type intra-die feeding device used for coordinating with closing action of a die to push auxiliary material to move into the die. The wedge-type intra-die feeding device comprises an upper die, a lower die, a feed cavity in the lower die, a feed block arranged in the feed cavity, a lower pressure block, a track plate, and a side spring; the lower pressure block slidably connected with the lower die in the top-down direction is arranged below the feed cavity; the track plate for limiting motion track of the feed block in the top-down and left-right planes is fixedly connected to the lower die; the side spring for springing the feed block to move in the left-right direction is arranged on the left of the feed cavity. The track plate is provided with a guide rail groove. The feed block is in the rectangular structure. The lower portion of the feed block is provided with a smooth surface. The upper surface of the lower pressure block is provided with sliding balls in sliding connection with the smooth surface; sliding posts perpendicular to the lower plane of the lower pressure block are arranged below the lower pressure block. The wedge-type intra-die feeding device is stable in operating performance and feeding error rarely occurs.

Description

Pay-off in Wedge type mould

Technical field

The utility model relates to a kind of frock fixture, relates in particular to a kind ofly can automatically coordinate the work of mould to pay-off in the Wedge type mould of mould feed.

Background technology

The current product that much contains a plurality of parts often need to be first through processing in mould, and then assemble production, for efficiency that can speed production, often mould is carried out assembling in mould at present, to accelerate the accuracy and efficiency of assembling, this just need to complete by the mechanism of self-feeding the process of feeding in mould, for the accuracy of assembling, need the action of feeding and the processing action of mould to coordinate very rightly, namely require the action of feeding can be very rightly to keep certain accuracy with the processing action of mould, in order to guarantee uniformity the most frequently used mode at present, except synchronously the controlling action with synchronous inductor, the most reliable mode is exactly to move to control with the wedge between mold and bed die, for existing this kind equipment, because the structure of wedge motion is comparatively complicated, therefore the current comparison in equipment that in fact uses wedge motion to realize charging is few, less application in actual application, the common method of synchronization is all to increase electronic control unit to assign to realize, the cost that this not only can increase consumption, and owing to having increased the part of electronic component, therefore in actual production process, easily produce various faults, cause the cost of the various maintenances of enterprise to increase significantly, be unfavorable for that enterprise produces stable.

Utility model content

The utility model is in order to solve above-mentioned technical problem, provides a kind of and can automatically coordinate the action of mould matched moulds accurately to complete pay-off in the Wedge type mould that in mould, feeding is installed.

The utility model adopts following technical scheme: pay-off in this Wedge type mould, for coordinating the mould assembling action of mould to promote auxiliary material, in mould, move, the mold and the bed die that comprise relative extruding, be located at the feeding chamber on bed die, be located at the feedblock in this feeding chamber, the lower lock block being slidably connected at above-below direction at feeding chamber downside and bed die, be fixedly connected with bed die for limiting the track pad of feedblock movement locus in plane up and down, and be located at left side, feeding chamber and suppress the lateral springs that feedblock moves up at right and left, described track pad is provided with guide-track groove, described feedblock is the structure of rectangle, this feedblock bottom is even surface, described lower lock block upper surface is provided with advance ball and this even surface is slidably connected, the below of lower lock block is provided with the traveller perpendicular to lower lock block lower plane, the traveller groove vertically arranging on the bed die of this traveller and feeding chamber downside matches and is slidably connected, between the lower surface in feeding chamber and lower lock block, being also provided with upsprings depresses the uprighting spring that briquetting moves upward, the in the wrong strong coefficient of described lateral springs is greater than the in the wrong strong coefficient of uprighting spring, feedblock top is provided with for promoting charging tooth and the lower wedge of auxiliary material motion, described mold below is provided with the upper wedge with this lower wedge corresponding matching, on this, the inclination angle, inclined-plane of wedge and lower wedge is 45 °, portion on bed die on feeding chamber is provided with the chute feeder of the strip left and right setting that extends through top mold surface, auxiliary material is arranged and is put across chute feeder, the charging tooth of described strip is located in this chute feeder, on the leading flank and trailing flank of feedblock, be provided with the circular lead of protrusion, guide-track groove on this lead and track pad cooperatively interacts, described guide-track groove is by first paragraph track straight down, second segment track towards the general 45 ° of inclinations of lower left corner direction, level the 3rd section of track left, the 4th section of track towards upper left corner direction, after interconnecting sealing combination successively, the 5th section of track of angular direction, upper upper right and level the 5th section of track to the right form.

Useful effect: pay-off in Wedge type mould of the present utility model, in mold and the each matched moulds of bed die, upper wedge cooperatively interacts and contacts with lower wedge, the lead of feedblock and the guide-track groove of track pad cooperatively interact, can first then promote feedblock downwards to the right along first paragraph, second segment, the end in three sections of track left sides of the 3rd section of orbiting motion to the, then when mold moves upward, lead first moves to upper left side along the 4th section of track along gathering sill, after putting in place along to top-right the 5th section of orbiting motion to the left end of upper horizontal section, finally along the 6th section of track, move to from left to right inceptive direction, complete the circulation of a motion, in the process of this circulation, can realize and promote auxiliary material left and move a position, coordinate the motion of mold and bed die to realize exactly the process of charging, it is higher that product of the present utility model has reliability, be not easy to produce wrong action, therefore fault rate greatly reduces.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Fig. 1, be structural representation of the present utility model;

Fig. 2, be the A enlarged drawing of Fig. 1.

The specific embodiment

As depicted in figs. 1 and 2, structural representation for a kind of embodiment of pay-off in Wedge type mould of the present utility model, pay-off in this Wedge type mould, for coordinating the mould assembling action of mould to promote auxiliary material, in mould, move, the mold 1 and the bed die 2 that comprise relative extruding, be located at the feeding chamber on bed die, be located at the feedblock 3 in this feeding chamber, the lower lock block 5 being slidably connected at above-below direction at feeding chamber downside and bed die, be fixedly connected with bed die for limiting the track pad 8 of feedblock movement locus in plane up and down, and be located at left side, feeding chamber and suppress the lateral springs 21 that feedblock moves up at right and left, described track pad is provided with guide-track groove 80, described feedblock is the structure of rectangle, this feedblock bottom is even surface, described lower lock block upper surface is provided with advance ball 53 and is slidably connected with this even surface, the below of lower lock block is provided with the traveller 51 perpendicular to lower lock block lower plane, the traveller groove 20 vertically arranging on the bed die of this traveller and feeding chamber downside matches and is slidably connected, between the lower surface in feeding chamber and lower lock block, being also provided with upsprings depresses the uprighting spring 25 that briquetting moves upward, the in the wrong strong coefficient of described lateral springs is greater than the in the wrong strong coefficient of uprighting spring, feedblock top is provided with for promoting charging tooth and the lower wedge 30 of auxiliary material motion, described mold below is provided with the upper wedge 10 with this lower wedge corresponding matching, on this, the inclination angle, inclined-plane of wedge and lower wedge is 45 °, portion on bed die on feeding chamber, be provided with the chute feeder of the strip left and right setting that extends through top mold surface, auxiliary material 9 is arranged and is put across chute feeder, the charging tooth of described strip is located in this chute feeder, on the leading flank and trailing flank of feedblock, be provided with the circular lead 31 of protrusion, guide-track groove on this lead and track pad cooperatively interacts, described guide-track groove is by first paragraph track 81 straight down, second segment track 82 towards the general 45 ° of inclinations of lower left corner direction, level the 3rd section of track 83 left, the 4th section of track 84 towards upper left corner direction, after sealing combination successively, the 5th section of track 85 of angular direction, upper upper right and level the 5th section of track 86 to the right form, pay-off in Wedge type mould of the present utility model, in mold and the each matched moulds of bed die, upper wedge cooperatively interacts and contacts with lower wedge, the lead of feedblock and the guide-track groove of track pad cooperatively interact, can first then promote feedblock downwards to the right along first paragraph, second segment, the end in three sections of track left sides of the 3rd section of orbiting motion to the, then when mold moves upward, lead first moves to upper left side along the 4th section of track along gathering sill, after putting in place along to top-right the 5th section of orbiting motion to the left end of upper horizontal section, finally along the 6th section of track, move to from left to right inceptive direction, complete the circulation of a motion, in the process of this circulation, can realize and promote auxiliary material left and move a position, coordinate the motion of mold and bed die to realize exactly the process of charging, it is higher that product of the present utility model has reliability, can not produce wrong action, and be not easy to occur the too fast system failure of feeding.

Claims (1)

1. pay-off in a Wedge type mould, for coordinating the mould assembling action of mould to promote auxiliary material, in mould, move, the mold and the bed die that comprise relative extruding, it is characterized in that: include the feeding chamber of being located on bed die, be located at the feedblock in this feeding chamber, the lower lock block being slidably connected at above-below direction at feeding chamber downside and bed die, be fixedly connected with bed die for limiting the track pad of feedblock movement locus in plane up and down, and be located at left side, feeding chamber and suppress the lateral springs that feedblock moves up at right and left, described track pad is provided with guide-track groove, described feedblock is the structure of rectangle, this feedblock bottom is even surface, described lower lock block upper surface is provided with advance ball and this even surface is slidably connected, the below of lower lock block is provided with the traveller perpendicular to lower lock block lower plane, the traveller groove vertically arranging on the bed die of this traveller and feeding chamber downside matches and is slidably connected, between the lower surface in feeding chamber and lower lock block, being also provided with upsprings depresses the uprighting spring that briquetting moves upward, the in the wrong strong coefficient of described lateral springs is greater than the in the wrong strong coefficient of uprighting spring, feedblock top is provided with for promoting charging tooth and the lower wedge of auxiliary material motion, described mold below is provided with the upper wedge with this lower wedge corresponding matching, on this, the inclination angle, inclined-plane of wedge and lower wedge is 45 °, portion on bed die on feeding chamber is provided with the chute feeder of the strip left and right setting that extends through top mold surface, auxiliary material is arranged and is put across chute feeder, the charging tooth of described strip is located in this chute feeder, on the leading flank and trailing flank of feedblock, be provided with the circular lead of protrusion, guide-track groove on this lead and track pad cooperatively interacts, described guide-track groove is by first paragraph track straight down, second segment track towards the general 45 ° of inclinations of lower left corner direction, level the 3rd section of track left, the 4th section of track towards upper left corner direction, the 5th section of track and level the 5th section of track to the right towards angular direction, upper upper right form after connecting sealed combination successively.