CN217862976U

CN217862976U - Height-adjustable mould blank pressing device

Info

Publication number: CN217862976U
Application number: CN202222059957.6U
Authority: CN
Inventors: 吴小细
Original assignee: Dongguan Fine Alignment Metal Products Co ltd
Current assignee: Dongguan Fine Alignment Metal Products Co ltd
Priority date: 2022-08-06
Filing date: 2022-08-06
Publication date: 2022-11-22
Anticipated expiration: 2032-08-06

Abstract

The utility model discloses a height-adjustable's mould embryo closing device, including last mould, lower mould, U type frame, base, hold-down mechanism and upset supporting mechanism, it is provided with the lower mould to go up the mould bottom, the lower mould sets up in U type frame, U type rest base portion is provided with the base, the spout has all been seted up to both sides in the base, it is provided with the lifter plate to slide in the spout, the embedding has the thread bush on the lifter plate, the top has the motor through the bolt fastening in the base, the output of motor is connected with the screw rod, the screw rod pass through the thread bush and with thread bush threaded connection, hold-down mechanism sets up in last mould both sides, upset supporting mechanism sets up on the lower mould. Has the advantages that: through lifter plate, thread bush, motor and the screw rod that sets up for thread bush and lifter plate reciprocate for the screw rod, thereby drive U type frame and reciprocate, thereby the mould goes up and down together and goes up and down in the drive, reaches the effect of adjusting the mould embryo height, can adapt to multiple processing condition.

Description

Height-adjustable mould blank pressing device

Technical Field

The utility model relates to a mould embryo technical field particularly, relates to a height-adjustable's mould embryo closing device.

Background

The mould embryo is the base of mould, is convenient for install the mould, plays the effect of supporting, protection, connection mould's key component, extensively uses in the production and processing at ordinary times.

When in use, the die blank in the prior art is often directly fixedly mounted on the surfaces of articles such as mounting plates and the like, does not have the capability of adjusting the height and can not be well adapted to various processing environments.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a height-adjustable's mould embryo closing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a mould blank pressing device with adjustable height comprises an upper mould, a lower mould, a U-shaped frame, a base, a pressing mechanism and an overturning supporting mechanism, wherein the lower mould is arranged at the bottom of the upper mould, the lower mould is arranged in the U-shaped frame, the base is arranged at the bottom of the U-shaped frame, sliding grooves are formed in two sides in the base, a lifting plate is arranged in the sliding grooves in a sliding mode, a threaded sleeve is embedded in the lifting plate, a motor is fixed to the top in the base through bolts, the output end of the motor is connected with a screw rod, the screw rod is in threaded connection with the threaded sleeve through the threaded sleeve, the pressing mechanism is arranged on two sides of the upper mould, and the overturning supporting mechanism is arranged on the lower mould;

the pressing mechanism comprises two screw rods, threaded pipes, limiting rings, bearings and connecting rods, the two screw rods are respectively fixed on two sides of the U-shaped frame, the threaded pipes are connected to the screw rods through threads, the limiting rings are fixed at the top and the bottom of each threaded pipe, the limiting rings are not in contact with the screw rods, and the bearings are arranged between the limiting rings;

the turnover supporting mechanism comprises a hand wheel, a rotating rod and a cushion block, the hand wheel is arranged on one side outside the U-shaped frame, the rotating rod is fixed to one end of the hand wheel, the other end of the rotating rod passes through the U-shaped frame, the other end of the rotating rod is fixed to the lower die, the other end of the lower die is also connected with the rotating rod, and the other end of the rotating rod is rotatably connected with the inner wall of the U-shaped frame through a bearing seat.

Furthermore, connecting plates are fixed on two sides of the top of the lifting plate, the top of each connecting plate is communicated with the corresponding base, and the top of each connecting plate is fixed to the bottom of the corresponding U-shaped frame.

Furthermore, the bottom end of the screw rod is rotatably connected with the inner wall of the bottom of the base through a bearing seat.

Furthermore, the bearing is rotatably sleeved on the threaded pipe, and the bearing is fixedly connected with the upper die through a connecting rod.

Furthermore, a cushion block is padded between the bottom of the lower die and the U-shaped frame.

Compared with the prior art, the utility model discloses following beneficial effect has: the motor controls the screw rod to rotate through the lifting plate, the threaded sleeve, the motor and the screw rod, so that the threaded sleeve and the lifting plate move up and down relative to the screw rod, the U-shaped frame is driven to move up and down, the upper die and the lower die are driven to lift together, the effect of adjusting the height of the die blank is achieved, and the die blank can adapt to various processing conditions; the limiting rings and the threaded pipes on two sides are simultaneously rotated through the arranged pressing mechanism, so that the threaded pipes move up and down relative to the screw rod, and the upper die only moves up and down through the arrangement of the bearing, so that the pressing work of the die blank is realized; through the upset supporting mechanism who sets up, when the moulding-die, the cushion plays supporting role in lower mould bottom, after the moulding-die, takes out the cushion, rotates the hand wheel, and the hand wheel rotates and drives bull stick and lower mould rotation, and the lower mould upset can conveniently be washd in the lower mould, the convenience is poured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a mold blank pressing device with adjustable height according to an embodiment of the present invention;

fig. 2 is a structural section view of a mold blank pressing device with adjustable height according to an embodiment of the present invention.

Reference numerals are as follows:

1. an upper die; 2. a lower die; 3. a U-shaped frame; 4. a base; 5. a lifting plate; 6. a connecting plate; 7. a threaded sleeve; 8. a motor; 9. a screw; 10. a bearing seat; 11. a screw rod; 12. a threaded pipe; 13. a limiting ring; 14. a bearing; 15. a connecting rod; 16. a hand wheel; 17. a rotating rod; 18. a cushion block; 19. a chute.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-2, according to the embodiment of the present invention, a mold blank pressing device with adjustable height includes an upper mold 1, a lower mold 2, a U-shaped frame 3, a base 4, a pressing mechanism and a turning support mechanism, the lower mold 2 is disposed at the bottom of the upper mold 1, the lower mold 2 is disposed in the U-shaped frame 3, the base 4 is disposed at the bottom of the U-shaped frame 3, sliding grooves 19 are disposed at both sides of the base 4, a lifting plate 5 is slidably disposed in the sliding grooves 19, a thread bushing 7 is embedded in the lifting plate 5, a motor 8 is fixed at the top of the base 4 through a bolt, an output end of the motor 8 is connected to a screw rod 9, the screw rod 9 is in threaded connection with the thread bushing 7 through the thread bushing 7, the pressing mechanism is disposed at both sides of the upper mold 1, and the turning support mechanism is disposed on the lower mold 2;

the pressing mechanism comprises two screw rods 11, threaded pipes 12, limiting rings 13, bearings 14 and connecting rods 15, the two screw rods 11 are respectively fixed on two sides of the U-shaped frame 3, the threaded pipes 12 are connected to the screw rods 11 through threads, the limiting rings 13 are fixed on the top and the bottom of each threaded pipe 12, the limiting rings 13 are not in contact with the screw rods 11, and the bearings 14 are arranged between the limiting rings 13;

upset supporting mechanism includes hand wheel 16, bull stick 17 and cushion 18, hand wheel 16 sets up one side outside U type frame 3, hand wheel 16 one end is fixed with bull stick 17, the bull stick 17 other end passes through U type frame 3, the bull stick 17 other end is fixed on lower mould 2, the 2 other ends of lower mould also are connected with bull stick 17, the bull stick 17 other end rotates with U type frame 3 inner wall through the bearing frame 10 that sets up and is connected.

Through the above technical scheme of the utility model, 5 top both sides of lifter plate all are fixed with connecting

plate

6, 6 tops of connecting plate lead to out

base

4, 6 tops of connecting plate are fixed in U type frame 3 bottom, and lifter plate 5, thread bush 7, motor 8 and screw rod 9 through setting up, and drive U type frame 3 and reciprocate to the mould plays the lift about driving, reaches the effect of adjusting the mould embryo height, can adapt to multiple processing condition, the bearing frame 10 that the screw rod 9 bottom was through setting up rotates with base 4 bottom inner wall to be connected, bearing 14 rotates the cover on screwed pipe 12, through the connecting rod 15 fixed connection who sets up between bearing 14 and the last mould 1, through the hold-down mechanism who sets up, rotate the spacing ring 13 and the screwed pipe 12 on both sides simultaneously for screwed pipe 12 reciprocates for lead screw 11, thereby realizes the work that compresses tightly of mould embryo, it has 18 to fill up between 2 bottoms of lower mould 2 and the U type frame 3, and through the upset supporting mechanism that sets up, hand wheel 16 rotates and drives bull stick 17 and lower mould 2 rotates, and lower mould 2 upset can conveniently wash in the lower mould 2, conveniently pour out.

When the device is used specifically, the motor 8 controls the screw rod 9 to rotate through the lifting plate 5, the threaded sleeve 7, the motor 8 and the screw rod 9, so that the threaded sleeve 7 and the lifting plate 5 move up and down relative to the screw rod 9, the U-shaped frame 3 is driven to move up and down, the upper die and the lower die are driven to lift up and down, the effect of adjusting the height of a die blank is achieved, and the device can adapt to various processing conditions; the limiting rings 13 and the threaded pipes 12 on two sides are simultaneously rotated through the arranged pressing mechanism, so that the threaded pipes 12 move up and down relative to the screw rod 11, and the upper die 1 only moves up and down through the arrangement of the bearing 14, so that the pressing work of the die blank is realized; through the upset supporting mechanism who sets up, when the moulding-die, cushion 18 plays the supporting role in 2 bottoms of lower mould, after the moulding-die, takes out cushion 18, rotates hand wheel 16, and hand wheel 16 rotates and drives

bull stick

17 and 2 rotations of lower mould, and 2 upsets of lower mould can conveniently wash in 2 lower moulds, conveniently pour out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The die blank pressing device with the adjustable height is characterized by comprising an upper die (1), a lower die (2), a U-shaped frame (3), a base (4), a pressing mechanism and a turnover supporting mechanism, wherein the lower die (2) is arranged at the bottom of the upper die (1), the lower die (2) is arranged in the U-shaped frame (3), the base (4) is arranged at the bottom of the U-shaped frame (3), sliding grooves (19) are formed in two sides in the base (4), a lifting plate (5) is arranged in the sliding grooves (19) in a sliding mode, a threaded sleeve (7) is embedded in the lifting plate (5), a motor (8) is fixed to the top in the base (4) through bolts, the output end of the motor (8) is connected with a screw rod (9), the screw rod (9) is in threaded connection with the threaded sleeve (7) through the threaded sleeve (7), the pressing mechanism is arranged on two sides of the upper die (1), and the turnover supporting mechanism is arranged on the lower die (2);

the pressing mechanism comprises two screw rods (11), threaded pipes (12), limiting rings (13), bearings (14) and connecting rods (15), the two screw rods (11) are respectively fixed on two sides of the U-shaped frame (3), the threaded pipes (12) are connected to the screw rods (11) through threads, the limiting rings (13) are fixed on the top and the bottom of each threaded pipe (12), the limiting rings (13) are not in contact with the screw rods (11), and the bearings (14) are arranged between the limiting rings (13);

upset supporting mechanism includes hand wheel (16), bull stick (17) and cushion (18), hand wheel (16) set up one side outside U type frame (3), hand wheel (16) one end is fixed with bull stick (17), bull stick (17) other end passes through U type frame (3), bull stick (17) other end is fixed on lower mould (2), lower mould (2) other end also is connected with bull stick (17), bull stick (17) other end is connected with U type frame (3) inner wall rotation through bearing frame (10) that sets up.

2. The mold blank pressing device with the adjustable height as claimed in claim 1, wherein the two sides of the top of the lifting plate (5) are fixed with connecting plates (6), the top ends of the connecting plates (6) are connected with the base (4), and the top ends of the connecting plates (6) are fixed at the bottom of the U-shaped frame (3).

3. The mold blank pressing device with the adjustable height as claimed in claim 1, wherein the bottom end of the screw rod (9) is rotatably connected with the inner wall of the bottom of the base (4) through a bearing seat (10).

4. The mold blank pressing device with the adjustable height as claimed in claim 1, wherein the bearing (14) is rotatably sleeved on the threaded pipe (12), and the bearing (14) is fixedly connected with the upper mold (1) through a connecting rod (15).

5. The die blank pressing device with the adjustable height as claimed in claim 1, characterized in that a cushion block (18) is padded between the bottom of the lower die (2) and the U-shaped frame (3).