CN213972121U

CN213972121U - Slider bottom back-off drawing of patterns mould

Info

Publication number: CN213972121U
Application number: CN202022835694.4U
Authority: CN
Inventors: 曾繁旻
Original assignee: Kunshan Jiateng Photoelectric Plastics Co ltd
Current assignee: Kunshan Jiateng Photoelectric Plastics Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-17
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to the technical field of mold, and a slider bottom back-off drawing of patterns mould is disclosed, including cope match-plate pattern and lower bolster, the equal fixedly connected with first riser in the left and right sides of cope match-plate pattern bottom, the equal fixedly connected with second riser in the left and right sides at lower bolster top, two the mounting groove has all been seted up to the bottom of first riser, two the equal swing joint in inside of mounting groove has the ejector pad, two the equal fixedly connected with first spring in one side that the ejector pad is relative. This slider bottom back-off drawing of patterns mould through setting up first spring and movable block, when two lead to the groove and remove respectively to two wedge one end that carry on the back mutually, through the elastic force effect of two first springs, makes and promotes two movable blocks and carry on the back mutually in the inside of two first spouts respectively and slide, makes two wedge wear into two logical inslots respectively, makes two wedge remove to target in place, prevents to push up the slider motion not good and cause the phenomenon of unable drawing of patterns to one side to drawing of patterns efficiency has been improved.

Description

Slider bottom back-off drawing of patterns mould

Technical Field

The utility model relates to the technical field of mold, specifically be a slider bottom back-off drawing of patterns mould.

Background

The back-off demoulding mould is a structural form which can not directly eject and demould and can demould only by adopting the structures of the inclined guide post sliding block and the inclined top sliding block. If the movement effect of the inclined top sliding block in the mold is not good, incomplete demolding can be caused, manual operation is needed to completely demold the mold, demolding efficiency is reduced, and the use of the mold for reverse-buckling demolding is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a slider bottom back-off drawing of patterns mould possesses the drawing of patterns thoroughly and advantages such as convenient to use, has solved in the mould that the effect of motion of top slide block is not good to one side, may cause the drawing of patterns not thorough, has reduced drawing of patterns efficiency, the problem that the back-off drawing of patterns mould of being not convenient for used.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a slider bottom back-off demoulding mould comprises an upper mould plate and a lower mould plate, wherein the left side and the right side of the bottom of the upper mould plate are fixedly connected with first vertical plates, the left side and the right side of the top of the lower mould plate are fixedly connected with second vertical plates, the bottoms of the two first vertical plates are respectively provided with a mounting groove, the insides of the two mounting grooves are respectively movably connected with a push block, one sides of the two push blocks opposite to each other are respectively fixedly connected with a first spring, the other ends of the two first springs are respectively fixedly connected with the inner walls of one sides of the two mounting grooves opposite to each other, the bottoms of the two push blocks are respectively fixedly connected with a wedge block, the bottoms of the two wedge blocks are respectively movably connected with the tops of the two second vertical plates, the top of the lower mould plate is fixedly connected with two ejector rods, the top of one side of the two ejector rods opposite to each other is respectively fixedly connected with a connecting block, and the front surfaces of the two connecting blocks are respectively rotatably connected with a mounting frame, two the other end of mounting bracket all rotates and is connected with the slider, two the equal fixedly connected with fixed plate in top of the relative one side of second riser, two the slider respectively with the top sliding connection of two fixed plates, two one side that the slider was carried on the back mutually respectively with two relative one side swing joint of wedge, two the equal fixedly connected with connecting plate in one side that the ejector pin was carried on the back mutually, two the equal fixedly connected with movable plate of opposite side of connecting plate, two one side that the movable plate is relative is respectively with two relative one side swing joint of second riser, two one side that the wedge was carried on the back mutually offsets with one side that two second risers are relative respectively and holds.

Preferably, two first spout, two have all been seted up to the inside of first riser first spout communicates with the inside of two mounting grooves respectively, two the equal fixedly connected with movable block in front of ejector pad, two the movable block respectively with the inside sliding connection of two first spouts.

Preferably, the equal fixedly connected with installation axle in the front of connecting block and slider, both ends rotate with the side surface of two installation axles respectively about the mounting bracket and are connected.

Preferably, vertical grooves are formed in the second vertical plates, and the connecting plates are movably connected with the two vertical grooves respectively.

Preferably, through grooves are formed in the opposite sides of the two moving plates, and the two wedge-shaped blocks are respectively matched with the insides of the two through grooves.

Preferably, the top of the two fixed plates is provided with a second sliding chute, the bottom of one side of the two fixed plates opposite to each other is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with the inner wall of one side of the two fixed plates opposite to each other.

Compared with the prior art, the utility model provides a slider bottom back-off drawing of patterns mould possesses following beneficial effect:

1. this slider bottom back-off drawing of patterns mould, through setting up first spring and movable block, when logical groove on two movable plates respectively rebound to two wedge one ends that back of the body mutually, through the elastic action of two first springs, make and promote two movable blocks and slide mutually back of the body respectively in the inside of two first spouts, make two wedges wear two logical inslots respectively, make two wedges remove to target in place, prevent to push up the slider motion not good and cause the phenomenon of unable drawing of patterns to one side to drawing of patterns efficiency has been improved.

2. This slider bottom back-off drawing of patterns mould through setting up fixed plate and second spring, when two ejector pins are flexible from top to bottom, makes the second spring of the relative one side of two sliders flexible, makes two sliders remove to the farthest distance and return the original point, has improved the stability that the slider removed, prevents that the slider from appearing removing the phenomenon not in place to the use of the back-off drawing of patterns mould of being convenient for.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is a cross-sectional view of the top structure of the slider of the present invention.

Wherein: 1. mounting a template; 2. a lower template; 3. a first vertical plate; 4. a second vertical plate; 5. a push block; 6. a first spring; 7. a wedge block; 8. a top rod; 9. connecting blocks; 10. a mounting frame; 11. a slider; 12. a fixing plate; 13. a connecting plate; 14. moving the plate; 15. a first chute; 16. a movable block; 17. a vertical slot; 18. a through groove; 19. a second chute; 20. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a mold for reverse-buckling and demolding of the bottom of a sliding block comprises an upper mold plate 1 and a lower mold plate 2, wherein the left side and the right side of the bottom of the upper mold plate 1 are fixedly connected with first vertical plates 3, the left side and the right side of the top of the lower mold plate 2 are fixedly connected with second vertical plates 4, mounting grooves are formed in the bottoms of the two first vertical plates 3, pushing blocks 5 are movably connected in the two mounting grooves, first springs 6 are fixedly connected to the opposite sides of the two pushing blocks 5, the other ends of the two first springs 6 are fixedly connected with the inner walls of the opposite sides of the two mounting grooves, first sliding grooves 15 are formed in the two first vertical plates 3, the two first sliding grooves 15 are respectively communicated with the insides of the two mounting grooves, movable blocks 16 are fixedly connected to the front sides of the two pushing blocks 5, the two movable blocks 16 are respectively connected with the insides of the two first sliding grooves 15 in a sliding manner, and are provided with the first springs 6 and the movable blocks 16, when the through grooves 18 on the two moving plates 14 respectively move upwards to one end of the two wedge blocks 7 which are opposite to each other, the two moving blocks 16 are pushed to respectively slide back to each other in the two first sliding grooves 15 under the action of the elastic force of the two first springs 6, the two wedge blocks 7 are respectively inserted into the two through grooves 18, the two wedge blocks 7 are moved in place, the phenomenon that the inclined ejector slide block 11 cannot be demolded due to poor movement is prevented, the demolding efficiency is improved, the wedge blocks 7 are fixedly connected to the bottoms of the two push blocks 5, the bottoms of the two wedge blocks 7 are respectively movably connected with the tops of the two second vertical plates 4, the top of the lower template 2 is fixedly connected with two ejector rods 8, the connecting blocks 9 are fixedly connected to the tops of the two ejector rods 8 which are opposite to each other, the mounting frames 10 are rotatably connected to the fronts of the two connecting blocks 9, and the other ends of the two mounting frames 10 are rotatably connected with the slide blocks 11, the tops of the opposite sides of the two sliding blocks 11 are inclined planes, the two wedge blocks 7 are pushed to move back and forth in the two through grooves 18 respectively through the back and forth movement of the two sliding blocks 11, so that the demoulding operation of the mould is facilitated, the front sides of the connecting block 9 and the sliding blocks 11 are fixedly connected with mounting shafts, the left end and the right end of the mounting frame 10 are respectively rotatably connected with the side surfaces of the two mounting shafts, the tops of the opposite sides of the two second risers 4 are respectively and fixedly connected with fixing plates 12, the two sliding blocks 11 are respectively and slidably connected with the tops of the two fixing plates 12, the tops of the two fixing plates 12 are respectively provided with second sliding grooves 19, the bottoms of the opposite sides of the two sliding blocks 11 are respectively and fixedly connected with second springs 20, the other ends of the two second springs 20 are respectively and fixedly connected with the inner walls of the opposite sides of the two second sliding grooves 19, the fixing plates 12 and the second springs 20 are arranged, and the two ejector rods 8 stretch up and down, the second springs 20 on the opposite sides of the two sliders 11 are made to extend and retract, so that the two sliders 11 can respectively move to the farthest distance and return to the original point, the movement stability of the sliders 11 is improved, the sliders 11 are prevented from moving incompletely, and the use of the back-off demolding mold is facilitated, one sides of the two sliders 11, which are opposite to each other, are respectively movably connected with one sides, which are opposite to the two wedges 7, of the two ejector rods 8, connecting plates 13 are respectively and fixedly connected with one sides, which are opposite to each other, of the two ejector rods 4, vertical grooves 17 are respectively formed in the two second vertical plates 4, the two connecting plates 13 are respectively and movably connected with the interiors of the two vertical grooves 17, moving plates 14 are respectively and fixedly connected with the other sides of the two connecting plates 13, one sides, which are opposite to the two moving plates 14, are respectively and movably connected with one sides, which are opposite to the two second vertical plates 4, one sides, which are opposite to each other, of the two moving plates 14, are respectively provided with through grooves 18, the two wedge blocks 7 are respectively matched with the insides of the two through grooves 18.

When the device is used, the two ejector rods 8 are started to extend upwards, the two mounting frames 10 are made to rotate, the two sliding blocks 11 are pushed to move back to back on the two fixing plates 12 respectively, the two sliding blocks 11 are extruded with the inclined planes on the opposite sides of the two wedge blocks 7 respectively, the two wedge blocks 7 are pushed to move back to back, meanwhile, the through grooves 18 in the two moving plates 14 are made to move upwards to the ends, opposite to each other, of the two wedge blocks 7 respectively, the two movable blocks 16 are pushed to slide back to back in the two first sliding grooves 15 respectively under the elastic action of the two first springs 6, the two wedge blocks 7 penetrate into the two through grooves 18 respectively, the two wedge blocks 7 are made to move in place, the phenomenon that demoulding cannot be performed due to poor movement of the inclined ejector sliding blocks 11 is prevented, and the demoulding efficiency is improved; and two ejector pins 8 stretch out and draw back from top to bottom, make the second spring 20 of two relative one sides of slider 11 flexible, can make two sliders 11 move respectively to the farthest distance and return the original point, improved the stability that slider 11 removed, prevent that slider 11 from appearing the phenomenon that the removal is not in place to the use of back-off drawing of patterns mould of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a slider bottom back-off drawing of patterns mould, includes cope match-plate pattern (1) and lower bolster (2), its characterized in that: the left side and the right side of the bottom of the upper template (1) are fixedly connected with first vertical plates (3), the left side and the right side of the top of the lower template (2) are fixedly connected with second vertical plates (4), the bottoms of the two first vertical plates (3) are respectively provided with a mounting groove, the insides of the two mounting grooves are respectively and movably connected with push blocks (5), one sides of the two push blocks (5) opposite to each other are respectively and fixedly connected with first springs (6), the other ends of the two first springs (6) are respectively and fixedly connected with the inner walls of the sides of the two mounting grooves opposite to each other, the bottoms of the two push blocks (5) are respectively and fixedly connected with wedges (7), the bottoms of the two wedges (7) are respectively and movably connected with the tops of the two second vertical plates (4), the top of the lower template (2) is fixedly connected with two ejector rods (8), and the top of one side of the two ejector rods (8) opposite to each other is respectively and fixedly connected with a connecting block (9), two the front of connecting block (9) all rotates and is connected with mounting bracket (10), two the other end of mounting bracket (10) all rotates and is connected with slider (11), two the equal fixedly connected with fixed plate (12) in top of the relative one side of second riser (4), two slider (11) respectively with the top sliding connection of two fixed plates (12), two one side that slider (11) carried on the back mutually respectively with two relative one side swing joint of wedge (7), two equal fixedly connected with connecting plate (13) in one side that ejector pin (8) carried on the back mutually, two the equal fixedly connected with movable plate (14) of opposite side of connecting plate (13), two one side that movable plate (14) is relative respectively with one side swing joint that two second risers (4) carried on the back mutually, two one side that wedge (7) carried on the back mutually offsets with one side that two second risers (4) are relative respectively and holds.

2. The slide bottom undercut release mold of claim 1, wherein: two first spout (15), two have all been seted up to the inside of first riser (3) first spout (15) communicate with the inside of two mounting grooves respectively, two the equal fixedly connected with movable block (16) in front of ejector pad (5), two movable block (16) respectively with the inside sliding connection of two first spouts (15).

3. The slide bottom undercut release mold of claim 1, wherein: the equal fixedly connected with installation axle in the front of connecting block (9) and slider (11), both ends rotate with the side surface of two installation axles respectively about mounting bracket (10) and are connected.

4. The slide bottom undercut release mold of claim 1, wherein: two perpendicular groove (17) have all been seted up to the inside of second riser (4), two connecting plate (13) respectively with two inside swing joint that erect groove (17).

5. The slide bottom undercut release mold of claim 1, wherein: through grooves (18) are formed in the opposite sides of the two moving plates (14), and the two wedge-shaped blocks (7) are matched with the insides of the two through grooves (18) respectively.

6. The slide bottom undercut release mold of claim 1, wherein: second chutes (19) are formed in the tops of the two fixing plates (12), second springs (20) are fixedly connected to the bottoms of the opposite sides of the sliding blocks (11), and the other ends of the second springs (20) are fixedly connected with the inner walls of the opposite sides of the two second chutes (19) respectively.