CN212472108U

CN212472108U - Mould locking device

Info

Publication number: CN212472108U
Application number: CN202020670728.6U
Authority: CN
Inventors: 杨双旺
Original assignee: Huanghua Yongsheng Mould Co ltd
Current assignee: Huanghua Yongsheng Mould Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-02-05
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a mould locking device, relating to the technical field of locking devices, comprising a device main body, wherein both sides of the device main body are respectively provided with a fixed block and a chute, the bottom of the fixed block is respectively connected with a side plate and a screw rod, one side of the side plate is provided with a motor, the output end of the motor extends to the inside of the side plate and is connected with a second umbrella-shaped gear, the mold locking device is provided with a chute, a moving block, a screw rod and a motor, and in the working process, the second bevel gear is driven to rotate by starting the motor, the second bevel gear drives the two first bevel gears to rotate, the lead screw is made to rotate, the moving block on the lead screw moves on the lead screw, the two sides of the mold box are made to move uniformly, closed and locked, the moving block moves inside the sliding groove, the mold box is made to operate inside the device main body, the effect of stably locking the mold is achieved, and the problem of dislocation of the non-uniform part of mold locking is solved.

Description

Mould locking device

Technical Field

The utility model relates to a locking device technical field specifically is a mould locking device.

Background

The mould is a tool for making blank into a product with specific shape and size under the action of external force in industrial production, and is mainly characterized by that the physical state of formed material is changed to implement processing of article appearance, and the mould has specific contour or internal cavity form, and the contour form with cutting edge can make blank be separated according to the contour form, and the internal cavity form can be used to make blank obtain correspondent three-dimensional form, and the mould is a precision tool, and its shape is complex, and can bear the expansion force of blank, and has high requirements for structural strength, rigidity, surface hardness, surface roughness and processing accuracy.

The prior art discloses a mold locking device with application number 201920392247.0, including base, cover half, movable mould and motor, the slide rail has all been seted up at both ends around the inside of base, the upper surface at the base is fixed to the cover half, the movable mould is located the left side of cover half, the left side of base is fixed with the mounting panel, the upper surface left side at the mounting panel is installed to the motor, the perpendicular fixedly connected with bull stick of medial surface of pivot, the outside of control lever is provided with the riser, the right side of diaphragm is fixed with the push pedal, the upper surface right side welding of base has the bracing piece, electric putter is all installed to the lower surface left and right sides of roof, and electric putter's output is fixed with splint. This mould locking device, can lock the bottom of movable mould and cover half, make the movable mould slide left, make things convenient for the die sinking, utilize the top locking of splint with cover half and movable mould, thereby avoid the movable mould to take place to remove the phenomenon because of the impact force when injecting the dissolved material, but this kind of mould locking device, when the mould is fixed, need carry out certain adjustment accuracy and just enable splint and mould coincide, and the regional pressurized of messenger's mould locking is inhomogeneous, cause the phenomenon that part dislocation was removed easily, influence the off-the-shelf precision in later stage, simultaneously be long-time to the excessive pressure of mould, make to cause certain extrusion between the mould easily, make and produce the deformation between the mould, influence the laminating between the mould, make the inside mould cause certain deformation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould locking device to the mode of proposing locking among the above-mentioned background art is inhomogeneous to cause the part dislocation, exerts pressure for a long time between the mould and causes the problem of certain deformation.

In order to achieve the above object, the utility model provides a following technical scheme: a mold locking device comprises a device main body, wherein two sides of the device main body are respectively provided with a fixed block and a sliding groove, the bottom of the fixed block is respectively connected with a side plate and a lead screw, one side of the side plate is provided with a motor, the output end of the motor extends into the side plate and is connected with a second umbrella-shaped gear, the bottom end of the lead screw is connected with a first umbrella-shaped gear, two sides of the interior of the device main body are fixedly provided with a limiting plate, supporting plates are respectively fixed above and below the interior of the device main body, the bottom of one supporting plate is provided with a first hydraulic rod, the top of the other supporting plate is provided with a second hydraulic rod, the bottom end of the second hydraulic rod is connected with a bottom plate, the top and the bottom end of the bottom plate and the first hydraulic rod are respectively connected with a mold box, the top of the mold box is connected with an injection molding pipe, the mold comprises a mold box and is characterized in that a moving block and an extrusion block are fixed on two sides of the mold box respectively, the bottom end of the extrusion block is connected with a stabilizing block through an organ air bag, a first spring is arranged inside the organ air bag, the top of the stabilizing block is connected with a loop bar, a second spring is connected to the lower portion of the inner portion of the loop bar, and the top of the second spring is connected with a supporting rod through a sliding block.

Preferably, the lead screw is in threaded connection with the moving block.

Preferably, the first bevel gear is in meshed connection with the second bevel gear.

Preferably, the extrusion blocks are arranged in four, two in one, two in total, and the two extrusion blocks are distributed in a mirror image mode by using the central axis of the device main body.

Preferably, the moving block and the pressing block are slidably connected with the device body through a sliding groove.

Preferably, the outer diameter of the strut is less than the inner diameter of the loop bar.

Preferably, an operation panel is installed at one side of the device main body, and the operation panel is electrically connected with the motor, the first hydraulic rod and the second hydraulic rod.

Compared with the prior art, the beneficial effects of the utility model are that: the mold locking device is provided with a chute, a moving block, a lead screw and a motor, wherein in the working process, a second bevel gear is driven to rotate by the starting of the motor, the second bevel gear drives two first bevel gears to rotate, so that the lead screw rotates, the moving block on the lead screw moves on the lead screw, so that two sides of a mold box uniformly move, close and lock, the moving block moves inside the chute, so that the mold box operates inside a device main body, the effect of stabilizing and locking the molds is achieved, the problem of dislocation of the non-uniform part of mold locking is solved, meanwhile, the stabilizing block, a first spring, an organ air bag and a loop bar are arranged, when the two molds are close to and locked, the stabilizing block firstly contacts, the organ air bag buffers the impact close of the molds, a support bar moves inside the loop bar through a slide block, so that the second spring deforms, the stability of the contact of the stabilizing block is increased, and the first spring buffers the locking contact, the effect of too big extrusion between the buffering mould has been reached, the problem of the mould extrusion easy deformation for a long time has been solved.

Drawings

FIG. 1 is a schematic view of the main structure of the device of the present invention;

FIG. 2 is a schematic cross-sectional view of the main body of the device of the present invention;

FIG. 3 is a schematic top view of the device body of the present invention;

fig. 4 is an enlarged schematic view of the structure a of the present invention.

In the figure: 1. a device main body; 2. a fixed block; 3. a support plate; 4. a side plate; 5. a motor; 6. a chute; 7. a first hydraulic lever; 8. injection molding a tube; 9. a screw rod; 10. a moving block; 11. extruding the block; 12. a limiting plate; 13. a first bevel gear; 14. a second bevel gear; 15. a stabilizing block; 16. an organ airbag; 17. a second hydraulic rod; 18. a mold box; 19. a base plate; 20. an injection head; 21. a slider; 22. a strut; 23. a first spring; 24. a loop bar; 25. a second spring; 26. an operation panel.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, can be connected inside two elements or can be in an interaction relationship between the two elements, and the specific meaning of the terms in the present invention can be understood according to specific situations by those skilled in the art

Referring to fig. 1-4, the present invention provides a technical solution: a mold locking device comprises a device body 1, a fixed block 2, a supporting plate 3, a side plate 4, a motor 5, a sliding chute 6, a first hydraulic rod 7, an injection molding pipe 8, a screw rod 9, a moving block 10, an extrusion block 11, a limiting plate 12, a first umbrella-shaped gear 13, a second umbrella-shaped gear 14, a stabilizing block 15, an organ air bag 16, a second hydraulic rod 17, a mold box 18, a bottom plate 19, an injection molding head 20, a sliding block 21, a supporting rod 22, a first spring 23, a sleeve rod 24, a second spring 25 and an operation panel 26; the device comprises a device main body 1, wherein two sides of the device main body 1 are respectively provided with a fixed block 2 and a chute 6, the bottom of the fixed block 2 is respectively connected with a side plate 4 and a screw rod 9, one side of the side plate 4 is provided with a motor 5, the output end of the motor 5 extends into the side plate 4 and is connected with a second umbrella-shaped gear 14, the bottom end of the screw rod 9 is connected with a first umbrella-shaped gear 13, two sides of the interior of the device main body 1 are fixedly provided with a limiting plate 12, the upper part and the lower part of the interior of the device main body 1 are respectively fixedly provided with a support plate 3, the bottom of one support plate 3 is provided with a first hydraulic rod 7, the top of the other support plate 3 is provided with a second hydraulic rod 17, the bottom end of the second hydraulic rod 17 is connected with a bottom plate 19, the top and the bottom end of the bottom plate 19 and the first hydraulic, a moving block 10 and an extrusion block 11 are respectively fixed on two sides of a die box 18, the bottom end of the extrusion block 11 is connected with a stabilizing block 15 through an organ air bag 16, a first spring 23 is arranged inside the organ air bag 16, the top of the stabilizing block 15 is connected with a loop bar 24, a second spring 25 is connected below the inner part of the loop bar 24, and the top of the second spring 25 is connected with a support bar 22 through a slide block 21.

Referring to fig. 1-3, a lead screw 9 is in threaded connection with a moving block 10, so that the moving block moves on the lead screw, a first bevel gear 13 is in meshed connection with a second bevel gear 14, and a motor drives the lead screw to rotate.

Referring to fig. 1-4, four extrusion blocks 11 are arranged, two extrusion blocks are arranged in one group, and two extrusion blocks 11 are arranged in two groups, the two extrusion blocks 11 are distributed in a mirror image mode by using the central axis of the device main body 1, impact force of a mold approaching is dispersed, and the moving block 10 and the extrusion blocks 11 are connected with the device main body 1 in a sliding mode through the sliding grooves 6, so that contact of the locking mold is buffered.

Referring to fig. 1-4, the outer diameter of the supporting rod 22 is smaller than the inner diameter of the loop bar 24 to increase the stability of the contact of the stabilizing block, an operation panel 26 is installed at one side of the device body 1, and the operation panel 26 is electrically connected with the motor 5, the first hydraulic rod 7 and the second hydraulic rod 17 to facilitate the operation of the device by an operator.

The working principle is as follows: firstly, a device main body 1 is installed, an operation panel 26 is opened after the device main body is electrified, in the working process, a motor 5 is started to drive a second bevel gear 14 to rotate, the second bevel gear 14 drives two first bevel gears 13 to rotate, a lead screw 9 is made to rotate, a moving block 10 on the lead screw 9 moves on the lead screw 9, two sides of a mold box 18 are made to move uniformly, close and locked, the moving block 10 moves inside a chute 6, the mold box 18 is made to operate inside the device main body 1, the mold box 18 is pushed to move downwards through a first hydraulic rod 7 installed on a supporting plate 3, a bottom plate 19 is pushed through a second hydraulic rod 17 to apply pressure, a limiting plate 12 prevents the mold box 18 from moving downwards, when two molds are close and locked, a stabilizing block 15 is firstly contacted, an organ air bag 16 buffers impact of the mold close, a support rod 22 moves inside a sleeve rod 24 through a slide block 21, the second spring 25 is deformed increasing the stability of the stabilizing block contact and finally the first spring 23 cushions the locked contact.

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. A mold locking device comprising a device body (1), characterized in that: the device is characterized in that two sides of the device main body (1) are respectively provided with a fixed block (2) and a sliding groove (6), the bottom of the fixed block (2) is respectively connected with a side plate (4) and a screw rod (9), a motor (5) is installed on one side of the side plate (4), the output end of the motor (5) extends to the inside of the side plate (4) and is connected with a second umbrella-shaped gear (14), the bottom end of the screw rod (9) is connected with a first umbrella-shaped gear (13), limiting plates (12) are fixed on two sides of the inside of the device main body (1), supporting plates (3) are fixed on the upper part and the lower part of the inside of the device main body (1), a first hydraulic rod (7) is installed at the bottom of one supporting plate (3), a second hydraulic rod (17) is installed at the top of the other supporting plate (3), and the bottom end of the, the bottom plate (19) and the top and the bottom of the first hydraulic rod (7) are connected with a mold box (18), the top of the mold box (18) is connected with an injection molding pipe (8), the bottom end of the injection molding pipe (8) is connected with an injection molding head (20) extending into the mold box (18), two sides of the mold box (18) are respectively fixed with a moving block (10) and an extrusion block (11), the bottom end of the extrusion block (11) is connected with a stabilizing block (15) through an organ air bag (16), a first spring (23) is arranged inside the organ air bag (16), the top of the stabilizing block (15) is connected with a loop bar (24), the lower part inside the loop bar (24) is connected with a second spring (25), and the top of the second spring (25) is connected with a support bar (22) through a sliding block (21).

2. A mold locking apparatus as claimed in claim 1, wherein: the screw rod (9) is in threaded connection with the moving block (10).

3. A mold locking apparatus as claimed in claim 1, wherein: the first bevel gear (13) is in meshed connection with the second bevel gear (14).

4. A mold locking apparatus as claimed in claim 1, wherein: the extrusion blocks (11) are four in number, two in number, and the extrusion blocks (11) are distributed in a mirror image mode by using the central axis of the device main body (1).

5. A mold locking apparatus as claimed in claim 1, wherein: the moving block (10) and the extrusion block (11) are connected with the device main body (1) in a sliding mode through the sliding groove (6).

6. A mold locking apparatus as claimed in claim 1, wherein: the outer diameter of the strut (22) is smaller than the inner diameter of the loop bar (24).

7. A mold locking apparatus as claimed in claim 1, wherein: an operation panel (26) is installed on one side of the device main body (1), and the operation panel (26) is electrically connected with the motor (5), the first hydraulic rod (7) and the second hydraulic rod (17).