CN217318831U

CN217318831U - Mould embryo installation fixed establishment of plastic mould

Info

Publication number: CN217318831U
Application number: CN202220723583.0U
Authority: CN
Inventors: 陈宇田
Original assignee: Shenzhen Xiongfengda Special Steel Technology Co ltd
Current assignee: Shenzhen Xiongfengda Special Steel Technology Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-30
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to a plastic mould technical field just discloses a plastic mould's mould embryo installation fixed establishment, including the die holder, the top swing joint of die holder has mould embryo spare, the equal activity of the left and right sides at die holder top is pegged graft there is the riser, two the top fixedly connected with clamp plate of riser, the equal fixedly connected with buffer spring of the left and right sides of clamp plate bottom. This plastic mould's mould embryo installation fixed establishment, through two risers respectively at two vertical grooves downwardly extending, make two gear rotation of the relative one side meshing of two risers, make the connecting rod in two gears rotate, make the first helical gear of two connecting rod front and back ends rotate, make four second helical gears with four first helical gear surface engagement rotate, make the top of four double-screw bolts upwards precession respectively to the threaded hole in mould embryo spare bottom four corners, replaced the fixed mounting mode of twisting a plurality of screws, thereby the quick installation of the mould embryo of being convenient for is fixed.

Description

Mould embryo installation fixed establishment of plastic mould

Technical Field

The utility model relates to a plastic mould technical field specifically is a plastic mould's mould embryo installation fixed establishment.

Background

The plastic mold is a combined mold for compression molding, extrusion molding, injection, blow molding and low-foaming molding. A series of plastic parts with different shapes and sizes can be processed by the coordination change of the male die, the female die and the auxiliary molding system. The mould embryo of current plastic mould adopts the fixed mounting means of screw usually, because the installation screw has certain quantity, the fixed mounting of mould embryo is inefficient, and the mould embryo also need disassemble the more screw of quantity when dismantling, and the installation is dismantled complex operation, and the quick installation of the mould embryo of not being convenient for is fixed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a mould embryo installation fixed establishment of plastic mould possesses advantages such as the installation effectiveness is high and the dismouting of being convenient for, and it is low to have solved the mounting means installation effectiveness of screw fixation, and loaded down with trivial details operation is dismantled in the installation of mould embryo, the quick fixed problem of installing of mould embryo not convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a die blank mounting and fixing mechanism of a plastic die comprises a die holder, wherein a die blank part is movably connected to the top of the die holder, vertical plates are movably inserted into the left side and the right side of the top of the die holder, pressing plates are fixedly connected to the tops of the two vertical plates, buffer springs are fixedly connected to the left side and the right side of the bottom of each pressing plate, pressing strips are fixedly connected to the bottom ends of the two buffer springs, the bottoms of the two pressing strips are respectively abutted against the left side and the right side of the top of the die blank part, two gears are rotatably connected to the inside of the die holder, the bottoms of the opposite sides of the two vertical plates are respectively engaged with the side surfaces of the two gears, connecting rods are fixedly connected to the inside of the gears, two first bevel gears and two second bevel gears are rotatably connected to the inside of the die holder, and the front ends and the rear ends of each connecting rod are respectively fixedly connected with the insides of the two first bevel gears, the side surfaces of the two first bevel gears are meshed with the side surfaces of the two second bevel gears respectively, the centers of the tops of the two second bevel gears are fixedly connected with telescopic rods, the top ends of the telescopic rods are fixedly connected with studs, threaded holes are formed in the front side and the rear side of the bottom of the die blank, and the top ends of the studs are connected with the internal threads of the two threaded holes respectively.

Preferably, the top of the pressing plate is provided with a through groove, the top end of the die blank is matched with the inside of the through groove, and the top end of the die blank extends out of the through groove, so that the upper die plate is conveniently installed and matched with the inside of the die blank.

Preferably, perpendicular groove, two have all been seted up to the left and right sides at die holder top the equal fixedly connected with reset spring in bottom of riser, two reset spring's bottom respectively with two interior diapire fixed connection who erects the groove, when two relative one ends of T shape pole shift out in the jack of two risers back of the body one side mutually respectively, two reset spring elasticity resume and upwards promote two risers, make four double-screw bolts of two gear rotations back screw-outs downwards in four threaded holes of die blank bottom respectively, make the die blank on the die holder dismantle.

Preferably, the left and right sides of die holder all activity is pegged graft and is had T shape pole, two the relative one end of T shape pole respectively with the one side swing joint that two risers carried on the back mutually, through the relative one end of two T shape poles activity in the back of the back mutually one side of two risers respectively, two T shape poles of being convenient for are pegged graft in the inside cooperation of coordinating with two jacks after two risers shift down.

Preferably, two equal fixedly connected with expanding spring in the relative one side of T shape pole, two expanding spring's the other end respectively with the left and right sides fixed connection of die holder, when two risers move down, two risers back to the back jack of one side of the body and two T shape pole relative one end be located a straight line, two expanding spring elasticity resume and drive two T shape pole relative movement, make two T shape poles fix the position of two risers.

Preferably, jacks are formed in the side, opposite to each other, of each vertical plate, the ends, opposite to the T-shaped rods, of the T-shaped rods are matched with the interiors of the jacks respectively, the ends, opposite to the T-shaped rods, of the T-shaped rods are shifted out of the jacks in the side, opposite to each other, of the two vertical plates respectively through pulling the T-shaped rods on the two sides of the die holder, and therefore the die blanks on the die holder can be detached conveniently.

Compared with the prior art, the utility model provides a plastic mould's mould embryo installation fixed establishment possesses following beneficial effect:

1. this mould embryo installation fixed establishment of plastic mould, through setting up the riser, a pressing plate, the gear, the connecting rod, first helical gear, the second helical gear, telescopic link and double-screw bolt, press down the clamp plate, make two risers respectively at two perpendicular inslots downwardly extending, make two gear rotations of the relative one side meshing of two risers, make the connecting rod in two gears rotate, make the first helical gear rotation of two connecting rod front and back ends, make four second helical gears with four first helical gear surface mesh rotate, make the top of four double-screw bolts upwards precession respectively to the threaded hole in mould embryo spare bottom four corners, replaced the fixed mounting mode of twisting a plurality of screws, thereby the quick installation of the mould embryo of being convenient for is fixed.

2. This plastic mould's mould embryo installation fixed establishment through setting up reset spring, stimulates the T shape pole of die holder both sides, makes two T shape pole relative one end move out in the jack of two risers one side of the back of the body mutually respectively, makes two reset spring elasticity resume and upwards promote two risers, makes four double-screw bolts after two gear revolve respectively follow four threaded holes of mould embryo spare bottom and unscrew downwards to the quick dismantlement operation of the mould embryo spare of being convenient for.

Drawings

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

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

fig. 3 is an enlarged view of a structure a in fig. 1 according to the present invention.

Wherein: 1. a die holder; 2. a mold blank; 3. a vertical plate; 4. pressing a plate; 5. a buffer spring; 6. layering; 7. a gear; 8. a connecting rod; 9. a first helical gear; 10. a second helical gear; 11. a telescopic rod; 12. a stud; 13. a threaded hole; 14. a through groove; 15. a vertical slot; 16. a return spring; 17. a T-shaped rod; 18. a tension spring; 19. and (4) inserting the jack.

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 blank mounting and fixing mechanism for a plastic mold comprises a mold base 1, a mold blank 2 movably connected to the top of the mold base 1, vertical plates 3 movably inserted into the left and right sides of the top of the mold base 1, vertical slots 15 formed in the left and right sides of the top of the mold base 1, return springs 16 fixedly connected to the bottoms of the two vertical plates 3, bottom ends of the two return springs 16 fixedly connected to the inner bottom walls of the two vertical slots 15, respectively, and a return spring 16 disposed in the return slot, wherein the two T-shaped rods 17 are pulled to move the opposite ends of the two T-shaped rods 17 out of insertion holes 19 on the opposite sides of the two vertical plates 3, respectively, so that the two return springs 16 elastically recover and push the two vertical plates 3 upward, and the four studs 12 are screwed out of the four threaded holes 13 in the bottom of the mold blank 2, respectively, thereby facilitating the rapid disassembly operation of the mold blank 2, t-shaped rods 17 are movably inserted into the left side and the right side of the die holder 1, opposite ends of the two T-shaped rods 17 are movably connected with one side of the two vertical plates 3 respectively, an expansion spring 18 is fixedly connected with the opposite side of the two T-shaped rods 17, the other ends of the two expansion springs 18 are fixedly connected with the left side and the right side of the die holder 1 respectively, jacks 19 are arranged on the opposite sides of the two vertical plates 3 respectively, the opposite ends of the two T-shaped rods 17 are respectively matched with the insides of the two jacks 19, a pressing plate 4 is fixedly connected with the top of the two vertical plates 3, a through groove 14 is arranged on the top of the pressing plate 4, the top end of the die blank 2 is matched with the inside of the through groove 14, buffer springs 5 are fixedly connected with the left side and the right side of the bottom of the pressing plate 4, pressing strips 6 are fixedly connected with the bottom ends of the two buffer springs 5, and the bottoms of the two pressing strips 6 are respectively abutted against the left side and the right side of the top of the die blank 2, the die holder is characterized in that two gears 7 are rotatably connected to the inside of the die holder 1, the bottoms of the opposite sides of the two vertical plates 3 are respectively meshed with the side surfaces of the two gears 7, the inside of each gear 7 is fixedly connected with a connecting rod 8, the inside of the die holder 1 is rotatably connected with two first bevel gears 9 and two second bevel gears 10, the front end and the rear end of each connecting rod 8 are respectively fixedly connected with the inside of the two first bevel gears 9, the side surfaces of the two first bevel gears 9 are respectively meshed with the side surfaces of the two second bevel gears 10, telescopic rods 11 are fixedly connected to the centers of the tops of the two second bevel gears 10, studs 12 are fixedly connected to the tops of the two telescopic rods 11, threaded holes 13 are respectively formed in the front side and the rear side of the bottom of the die blank 2, the tops of the two studs 12 are respectively connected with the inside threads of the two threaded holes 13, and the vertical plates 3, the pressing plates 4, the gears 7, the connecting rods 8, the first bevel gears 9, Second helical gear 10, telescopic link 11 and double-screw bolt 12, press clamp plate 4 downwards, make two risers 3 extend downwards in two perpendicular grooves 15 respectively, make two gears 7 rotations of the relative one side meshing of two risers 3, make connecting rod 8 in two gears 7 rotate, make the first helical gear 9 of two connecting rod 8 front and back ends rotate, make four second helical gears 10 with four first helical gear 9 surface engagement rotate, make the top of four double-screw bolts 12 upwards precession respectively to the screw hole 13 in 2 bottom four corners of mould embryo spare, the fixed mounting mode of twisting a plurality of screws has been replaced, thereby the quick installation of the mould embryo of being convenient for is fixed.

When in use, the pressing plate 4 is pressed downwards to enable the two vertical plates 3 to extend downwards in the two vertical grooves 15 respectively, the two gears 7 meshed with one opposite sides of the two vertical plates 3 are enabled to rotate, the connecting rods 8 in the two gears 7 are enabled to rotate, the first bevel gears 9 at the front ends and the rear ends of the two connecting rods 8 are enabled to rotate, the four second bevel gears 10 meshed with the surfaces of the four first bevel gears 9 are enabled to rotate, the top ends of the four studs 12 are enabled to be screwed upwards into the threaded holes 13 at the four corners of the bottom of the die blank 2 respectively, after the two vertical plates 3 move downwards, the elastic force of the two expansion springs 18 is restored, the two T-shaped rods 17 are pulled to move relatively, the opposite ends of the two T-shaped rods 17 are enabled to be matched with the insertion holes 19 at the opposite sides of the two vertical plates 3 respectively, the positions of the two vertical plates 3 are fixed, the die blank 2 and the top of the die holder 1 are fixed in a threaded manner, and by pulling the T-shaped rods 17 at the two sides of the die holder 1, make two relative one ends of T shape pole 17 shift out from the jack 19 of two riser 3 mutually the back of the body one side respectively, make two reset spring 16 elasticity resume and upwards promote two risers 3, make four double-screw bolts 12 of two gear 7 rotations back screw out downwards respectively from four screw holes 13 of 2 bottoms of mould embryo spare, thereby dismantle mould embryo spare 2 on the die holder 1, the mould embryo installation fixed establishment of this plastic mould, the fixed mounting mode who twists a plurality of screws has been replaced, the installation effectiveness is high, and the dismantlement convenient operation of mould embryo spare 2, the quick installation fixed operation of the mould embryo 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 plastic mould's mould embryo installation fixed establishment, includes die holder (1), its characterized in that: the die comprises a die base (1), a die blank (2) is movably connected to the top of the die base (1), vertical plates (3) are movably inserted into the left side and the right side of the top of the die base (1), pressing plates (4) are fixedly connected to the tops of the two vertical plates (3), buffer springs (5) are fixedly connected to the left side and the right side of the bottoms of the pressing plates (4), pressing strips (6) are fixedly connected to the bottom ends of the two buffer springs (5), the bottoms of the two pressing strips (6) are respectively abutted to the left side and the right side of the top of the die blank (2), two gears (7) are rotatably connected to the inside of the die base (1), the bottoms of the two vertical plates (3) on the opposite sides are respectively meshed with the side surfaces of the two gears (7), connecting rods (8) are fixedly connected to the inside of the gears (7), two first bevel gears (9) and two second bevel gears (10) are rotatably connected to the inside of the die base (1), the front end and the back end of connecting rod (8) respectively with the inside fixed connection of two first helical gears (9), two the side surface of first helical gear (9) respectively with the side surface meshing of two second helical gears (10), two equal fixedly connected with telescopic link (11) of center department at second helical gear (10) top, two the equal fixedly connected with double-screw bolt (12) in top of telescopic link (11), threaded hole (13) are all seted up to both sides around mould embryo spare (2) bottom, two the top of double-screw bolt (12) respectively with the inside threaded connection of two threaded hole (13).

2. The mold base mounting and fixing mechanism of a plastic mold according to claim 1, wherein: the top of the pressing plate (4) is provided with a through groove (14), and the top end of the die blank (2) is matched with the inside of the through groove (14).

3. The mold base mounting and fixing mechanism of a plastic mold according to claim 1, wherein: perpendicular groove (15), two have all been seted up to the left and right sides at die holder (1) top the equal fixedly connected with reset spring (16) in bottom of riser (3), two the bottom of reset spring (16) respectively with two interior diapire fixed connection who erects groove (15).

4. The mold base mounting and fixing mechanism of a plastic mold according to claim 1, wherein: the die holder is characterized in that T-shaped rods (17) are movably inserted into the left side and the right side of the die holder (1), and one ends, opposite to the T-shaped rods (17), are movably connected with one sides, back to each other, of the two vertical plates (3) respectively.

5. The mold base mounting and fixing mechanism of a plastic mold as claimed in claim 4, wherein: and one opposite side of the two T-shaped rods (17) is fixedly connected with an expansion spring (18), and the other end of each expansion spring (18) is fixedly connected with the left side and the right side of the die holder (1) respectively.

6. The mold base mounting and fixing mechanism of a plastic mold as claimed in claim 4, wherein: jack (19) have all been seted up to two one side that riser (3) carried on the back mutually, two the relative one end of T shape pole (17) respectively with the inside looks adaptation of two jacks (19).