CN215619512U

CN215619512U - Adjustable mold clamping device for foam forming mold

Info

Publication number: CN215619512U
Application number: CN202122248133.9U
Authority: CN
Inventors: 赵军; 仲晓东
Original assignee: Wuhu Guanfeng Mould Plastic Co ltd
Current assignee: Wuhu Guanfeng Mould Plastic Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-25
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a mould clamping device for an adjustable foam forming mould, which comprises a supporting block, a clamping mechanism and a sealing mechanism, wherein four corners at the upper end of the supporting block are vertically and fixedly connected with supporting columns, the upper end of each supporting column is fixedly connected with a top plate, the central position of the lower end of the top plate is fixedly connected with a hydraulic telescopic rod, the output end of the hydraulic telescopic rod is fixedly connected with a movable plate, the central position of the lower end of the movable plate is provided with an upper mould, and the supporting block right below the upper mould is provided with a lower mould. The sealing of the upper die and the lower die is realized.

Description

Adjustable mold clamping device for foam forming mold

Technical Field

The utility model relates to the technical field of foam forming molds, in particular to a mold clamping device for an adjustable foam forming mold.

Background

Along with the development of the society, the upper die and the lower die need to be matched in the use process of the foam plastic die, the traditional matching is easy to cause the leakage of materials due to the loose matching, and meanwhile, in the matching process, because the manufacture of the foam plastic needs to introduce a large amount of steam to cure the materials, the sealing property between the upper die and the lower die needs to be maintained.

Notice No. CN213830008U a foam plastic forming mould is with card mould structure, including guide bar and bottom plate, still including the block structure that can increase the compound die accuracy, increase the seal structure of leakproofness and prevent the not hard up mounting structure of bolt, the guide bar is all installed to the both sides on bottom plate top, mounting structure all sets up in the lower extreme of guide bar both sides, the mounting panel is installed on the top of guide bar.

Above-mentioned utility model is using, because the down tube is the slope, under the condition that does not have extending structure, the down tube can't insert logical inslot portion, and then leads to the unable use of whole card mould structure, and this utility model only seals through the extrusion of last mould and bed die, and sealed effect is poor, and the person of not being convenient for uses.

In order to solve the problems, an improved mold clamping device for an adjustable foam molding mold is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die clamping device for an adjustable foam forming die, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a foam forming die is with card mould device with adjustable, includes supporting shoe, clamping mechanism and sealing mechanism, equal vertical fixedly connected with support column on four angles of supporting shoe upper end, support column upper end fixedly connected with roof, roof lower extreme central point puts fixedly connected with hydraulic telescoping rod, hydraulic telescoping rod's output fixedly connected with movable plate, movable plate sliding sleeve is on the support column lateral wall, movable plate lower extreme central point puts and installs the mould, install the bed die that uses with last mould cooperation on the supporting shoe under going up the mould.

The clamping mechanism is arranged at the lower end of the movable plate and used for clamping and fixing the upper die and the lower die.

The sealing mechanism is arranged at the upper end of the side wall of the lower die and used for sealing the upper die and the lower die.

As a further scheme of the utility model: clamping mechanism includes the fixed block, the fixed block sliding sleeve is on the support column lateral wall of movable plate below, a plurality of spout has been seted up to the inside slope of fixed block, sliding connection has the fixture block on the spout inner wall, set up the jack that uses with the fixture block cooperation on the supporting shoe under the fixture block, the fixed frame of fixed block upper end fixedly connected with, fixed frame sliding sleeve is on the support column lateral wall, spout and the inside intercommunication each other of fixed frame, sliding connection has the piston on the fixed frame inner wall, piston upper end fixedly connected with slide bar, the vertical fixed frame top fixed connection that passes in slide bar upper end is on the movable plate lateral wall.

As a still further scheme of the utility model: the sealing mechanism comprises a hollow sealing ring, the hollow sealing ring is fixedly connected to the upper end of the side wall of the lower die, an air guide pipe is fixedly connected to the side wall of the hollow sealing ring, one end, away from the hollow sealing ring, of the air guide pipe is detachably connected with an air guide channel, one end, away from the air guide pipe, of the air guide channel is fixedly connected to the bottom of the insertion hole, the hollow sealing ring, the air guide pipe, the air guide channel and the insertion hole are communicated with each other, and the diameter of the air guide channel is smaller than that of the insertion hole.

As a still further scheme of the utility model: and a sealing gasket for preventing air leakage is fixedly connected to the side wall of the clamping block.

As a still further scheme of the utility model: and a spring for keeping a compression state is fixedly connected between the piston and the fixed block.

As a still further scheme of the utility model: the inside fixedly connected with of support column is used for improving the strengthening rib of support column structural strength.

Compared with the prior art, the utility model has the beneficial effects that:

1. the clamping mechanism is arranged, air in the fixing frame is conveyed to the inside of the sliding groove by the piston, so that the clamping block slides along the side wall of the sliding groove, the clamping block is inserted into the insertion hole, the upper die and the lower die are fixedly clamped, and the upper die is prevented from shaking.

2. When the clamping block is inserted into the jack, the clamping block conveys air in the jack into the hollow sealing ring through the air guide channel and the air guide pipe, so that the hollow sealing ring is expanded, and the upper die and the lower die are sealed.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

Wherein: 1. a support block; 2. a jack; 3. a lower die; 4. a hollow seal ring; 5. an air guide channel; 6. an air duct; 7. a fixed block; 8. a fixing frame; 9. a slide bar; 10. moving the plate; 11. an upper die; 12. a hydraulic telescopic rod; 13. a top plate; 14. a support pillar; 15. a piston; 16. a spring; 17. a clamping block; 18. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an adjustable mold clamping device for a foam molding mold includes a supporting block 1, a clamping mechanism, and a sealing mechanism, four corners of an upper end of the supporting block 1 are vertically and fixedly connected with supporting columns 14, an upper end of the supporting column 14 is fixedly connected with a top plate 13, a center position of a lower end of the top plate 13 is fixedly connected with a hydraulic telescopic rod 12, an output end of the hydraulic telescopic rod 12 is fixedly connected with a moving plate 10, the moving plate 10 is slidably sleeved on a side wall of the supporting column 14, an upper mold 11 is installed at a center position of a lower end of the moving plate 10, and a lower mold 3 used in cooperation with the upper mold 11 is installed on the supporting block 1 right below the upper mold 11.

The clamping mechanism is arranged at the lower end of the moving plate 10 and used for clamping and fixing the upper die 11 and the lower die 3.

The sealing mechanism is arranged at the upper end of the side wall of the lower die 3 and used for sealing the upper die 11 and the lower die 3.

Clamping mechanism includes fixed block 7, fixed block 7 sliding sleeve is on the 14 lateral walls of support column of movable plate 10 below, a plurality of spout 18 has been seted up to the inside slope of fixed block 7, sliding connection has fixture block 17 on the 18 inner walls of spout, set up the jack 2 that uses with the cooperation of fixture block 17 on the supporting shoe 1 under the fixture block 17, the fixed frame 8 of fixed block 7 upper end fixedly connected with, the sliding sleeve of fixed frame 8 is on the 14 lateral walls of support column, spout 18 and the inside intercommunication each other of fixed frame 8, sliding connection has piston 15 on the fixed frame 8 inner wall, piston 15 upper end fixedly connected with slide bar 9, the vertical fixed frame 8 top fixed connection that passes in slide bar 9 upper end is on the 10 lateral walls of movable plate, fixedly connected with keeps compression state's spring 16 between piston 15 and the fixed block 7.

Clamping mechanism's effect utilizes piston 15 to carry the inside air of fixed frame 8 inside spout 18 to make fixture block 17 slide along 18 lateral walls of spout, and make fixture block 17 insert in jack 2, realize the fixed joint to last mould 11 and bed die 3, prevent that last mould 11 from rocking convenient to use person uses.

Sealing mechanism includes hollow seal 4, hollow seal 4 fixed connection is in 3 lateral wall upper ends of bed die, fixedly connected with air duct 6 on the 4 lateral walls of hollow seal, the one end that hollow seal 4 was kept away from to air duct 6 can be dismantled and be connected with air guide channel 5, the one end fixed connection that air guide channel 6 was kept away from to air guide channel 5 is in jack 2 bottom, hollow seal 4, air guide 6, air guide channel 5 and jack 2 communicate each other, the diameter of air guide channel 5 is less than the diameter of jack 2.

When the fixture block 17 is inserted into the insertion hole 2, the fixture block 17 conveys air in the insertion hole 2 to the inside of the hollow sealing ring 4 through the air guide channel 5 and the air guide pipe 6, so that the hollow sealing ring 4 expands, the upper die 11 and the lower die 3 are sealed, and the use by a user is facilitated.

The working principle of the utility model is as follows:

during the use, hydraulic telescoping rod 12 starts, the output of hydraulic telescoping rod 12 drives movable plate 10 and moves, movable plate 10 drives upper mold 11 and is close to lower mould 3, movable plate 10 drives slide bar 9 simultaneously, fixed frame 8 and fixed block 7 move, after fixed block 7 and supporting shoe 1 contact, movable plate 10 continues to promote slide bar 9 and moves, slide bar 9 promotes piston 15 and moves, piston 15 compression spring 16, and carry the inside air of fixed frame 8 inside spout 18, under the effect of air pressure, fixture block 17 slides along the 18 lateral walls of spout, finally fixture block 17 inserts inside jack 2.

Meanwhile, the fixture block 17 conveys air inside the jack 2 to the inside of the air guide channel 5, the air guide channel 5 conveys air to the inside of the air guide pipe 6, and the air guide pipe 6 conveys air to the inside of the hollow sealing ring 4, so that the hollow sealing ring 4 expands to seal the upper die 11 and the lower die 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims

1. The mold clamping device for the adjustable foam forming mold comprises a supporting block (1), a clamping mechanism and a sealing mechanism, wherein supporting columns (14) are vertically and fixedly connected to four corners of the upper end of the supporting block (1), a top plate (13) is fixedly connected to the upper ends of the supporting columns (14), and a hydraulic telescopic rod (12) is fixedly connected to the center position of the lower end of the top plate (13), and is characterized in that a movable plate (10) is fixedly connected to the output end of the hydraulic telescopic rod (12), the movable plate (10) is sleeved on the side wall of the supporting columns (14) in a sliding mode, an upper mold (11) is installed at the center position of the lower end of the movable plate (10), and a lower mold (3) matched with the upper mold (11) for use is installed on the supporting block (1) right below the upper mold (11);

the clamping mechanism is arranged at the lower end of the moving plate (10) and used for clamping and fixing the upper die (11) and the lower die (3);

the sealing mechanism is arranged at the upper end of the side wall of the lower die (3) and used for sealing the upper die (11) and the lower die (3).

2. The mold clamping device for the adjustable foam molding mold according to claim 1, wherein the clamping mechanism comprises a fixed block (7), the fixed block (7) is slidably sleeved on the side wall of a support column (14) below the movable plate (10), a plurality of sliding grooves (18) are obliquely formed in the fixed block (7), a clamping block (17) is slidably connected on the inner wall of each sliding groove (18), a jack (2) matched with the clamping block (17) is formed in a support block (1) below the clamping block (17), a fixed frame (8) is fixedly connected at the upper end of the fixed block (7), the fixed frame (8) is slidably sleeved on the side wall of the support column (14), the sliding grooves (18) and the fixed frame (8) are mutually communicated, a piston (15) is slidably connected on the inner wall of the fixed frame (8), a sliding rod (9) is fixedly connected at the upper end of the piston (15), the upper end of the sliding rod (9) vertically penetrates through the top of the fixed frame (8) and is fixedly connected to the side wall of the moving plate (10).

3. The mold clamping device for the adjustable foam molding mold according to claim 2, wherein the sealing mechanism comprises a hollow sealing ring (4), the hollow sealing ring (4) is fixedly connected to the upper end of the side wall of the lower mold (3), an air duct (6) is fixedly connected to the side wall of the hollow sealing ring (4), one end, away from the hollow sealing ring (4), of the air duct (6) is detachably connected with an air guide channel (5), one end, away from the air duct (6), of the air guide channel (5) is fixedly connected to the bottom of the insertion hole (2), the hollow sealing ring (4), the air duct (6), the air guide channel (5) and the insertion hole (2) are communicated with each other, and the diameter of the air guide channel (5) is smaller than that of the insertion hole (2).

4. The mold clamping device for the adjustable foam molding mold according to claim 2, wherein a sealing gasket for preventing air leakage is fixedly connected to the side wall of the clamping block (17).

5. The mold clamping device for the adjustable foam molding mold according to claim 2, wherein a spring (16) for keeping a compression state is fixedly connected between the piston (15) and the fixed block (7).

6. The mold clamping device for the adjustable foam molding mold according to claim 1, wherein a reinforcing rib for improving the structural strength of the supporting column (14) is fixedly connected inside the supporting column (14).