CN213260926U

CN213260926U - Mould locking mechanism for plastic molding processing

Info

Publication number: CN213260926U
Application number: CN202021876199.1U
Authority: CN
Inventors: 黄细望
Original assignee: Dongguan Kaizhou Precision Mould Co ltd
Current assignee: Dongguan Kaizhou Precision Mould Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-25
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a mould locking mechanical system is used in plastic molding processing, including base and the bed die of setting at base top intermediate position, base top both sides all are provided with spacing post, be provided with the mould between the spacing post, go up mould top fixedly connected with fixed plate, the fixed plate both sides all are provided with spacing subassembly, go up the middle first mould groove of having seted up in mould bottom, first mould groove bottom has seted up first opening, first mould groove top is provided with the pipeline of moulding plastics. The utility model discloses an use the dead lever to carry out quick locking to last mould and bed die, and then improved the staff to the mould work efficiency when locking, guaranteed the stability that the mould removed through the spacing subassembly that sets up simultaneously, and install simple structure, convenient to popularize and use.

Description

Mould locking mechanism for plastic molding processing

Technical Field

The utility model relates to a relevant technical field of mould specifically is a mould locking mechanical system is used in plastic molding processing.

Background

The mould is a mould and a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, the mould is a tool for manufacturing a molded article, the tool is composed of various parts, different moulds are composed of different parts, the plastic processing and molding are generally completed by adopting the mould, and the mould is generally fixed by adopting a locking mechanism in order to ensure the processing quality.

However, most of the existing mold locking mechanisms for plastic molding processing have complex structures, and further bring great inconvenience to the locking of users, thereby influencing the working efficiency of workers when locking the molds.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould locking mechanical system for plastic molding processing has solved the most all structure complicacy of current mould locking mechanical system for plastic molding processing of gluing, and then brings great inconvenience for user's locking to influence the staff to the problem of the work efficiency when the mould locks.

In order to achieve the above object, the utility model provides a following technical scheme: a mold locking mechanism for plastic molding processing comprises a base and a lower mold arranged in the middle of the top of the base, wherein limiting columns are arranged on two sides of the top of the base, an upper mold is arranged between the limiting columns, a fixing plate is fixedly connected to the top of the upper mold, limiting assemblies are arranged on two sides of the fixing plate, a first mold groove is formed in the middle of the bottom of the upper mold, a first opening is formed in the bottom of the first mold groove, an injection molding pipeline is arranged at the top of the first mold groove, the top of the injection molding pipeline penetrates through the outer wall of the top of the fixing plate, clamping strips are arranged on two sides of the bottom of the first mold groove, the tops of the clamping strips are fixedly connected with the bottom of the upper mold, limiting strips are arranged on two sides of the bottom of the upper mold, fixing holes are formed in one side of the limiting strips, limiting grooves matched with, and a fixing component is arranged on one side of the limiting groove.

Preferably, a second mold groove matched with the first mold groove is formed in the inner side of the top of the lower mold, and a second opening is formed in the top of the second mold groove.

Preferably, both sides of the top of the second die groove are provided with sealing grooves matched with the clamping strips, and the sealing grooves are formed in the inner sides of the tops of the lower dies.

Preferably, the limiting assembly comprises a connecting piece, a limiting block and a pull rod, one end of the connecting piece is fixedly connected with the outer wall of one side of the fixing plate, the other end of the connecting piece is fixedly connected with the outer wall of one side of the limiting block, the limiting block is arranged on the outer wall of the limiting column, and one end of the pull rod is fixedly connected with the limiting block far away from the outer wall of one side of the connecting piece.

Preferably, the middle position inside the limiting block is provided with a through hole matched with the limiting column, and the through hole is sleeved on the outer wall of the limiting column.

Preferably, fixed subassembly comprises spout, slide bar, dead lever, limiting plate, compression spring and draws the piece, the spout is seted up at the bed die inboard, just the spout sets up in spacing groove one side, slide bar one end sets up inside the spout, just slide bar one end with limiting plate one side outer wall fixed connection, the limiting plate sets up inside the spout, the slide bar other end run through the spout keep away from spacing groove one side outer wall with draw piece one side outer wall fixed connection, dead lever one end with spacing strip one side fixed orifices block joint, the dead lever other end run through the spacing groove with the inside limiting plate one side outer wall fixed connection of spout, compression spring sets up and keeps away from between dead lever one side inner wall with the spout at the limiting plate, just the compression spring cover is established at the slide bar outer wall.

The utility model provides a mould locking mechanical system for plastic molding processing possesses following beneficial effect:

(1) the utility model discloses a set up spacing, the fixed orifices, spacing groove and fixed subassembly, when using, the user can draw the limiting plate that the piece drove slide bar one side to move through the pulling, make the dead lever remove under the drive effect of limiting plate, and make compression spring compressed, then make the mould and bed die carry out the closure through removing the pull rod, and then make spacing can carry out the block with the spacing groove and be connected, then draw the piece through loosening, make the dead lever can carry out the block with the fixed orifices under compression spring's effect and be connected and can accomplish the locking to last mould and bed die, and then made things convenient for the locking of user between to last mould and the bed die, thereby the work efficiency when staff carries out the locking to the mould has been improved.

(2) The utility model discloses a set up spacing subassembly, when using, go up the mould and can drive the stopper in step and remove on spacing post when removing, and then guaranteed the stability that the mould removed under the effect of stopper, and then avoided spacing and spacing groove to take place the condition of dislocation to the result of use of device has been guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a top view of the stopper of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a lower die; 3. a limiting column; 4. an upper die; 5. a fixing plate; 6. injecting a pipeline; 7. clamping the strip; 8. a limiting strip; 9. a fixing hole; 10. a limiting groove; 11. a sealing groove; 12. a connecting member; 13. a limiting block; 14. a pull rod; 15. a through hole; 16. a chute; 17. a slide bar; 18. fixing the rod; 19. a limiting plate; 20. a compression spring; 21. and (5) pulling the block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a mold locking mechanism for plastic molding processing comprises a base 1 and a lower mold 2 arranged in the middle of the top of the base 1, wherein limiting columns 3 are arranged on two sides of the top of the base 1, an upper mold 4 is arranged between the limiting columns 3, a fixing plate 5 is fixedly connected to the top of the upper mold 4, limiting components are arranged on two sides of the fixing plate 5, a first mold groove is formed in the middle of the bottom of the upper mold 4, a first opening is formed in the bottom of the first mold groove, an injection molding pipeline 6 is arranged at the top of the first mold groove, the top of the injection molding pipeline 6 penetrates through the outer wall of the top of the fixing plate 5, clamping strips 7 are arranged on two sides of the bottom of the first mold groove, the top of the clamping strips 7 is fixedly connected with the bottom of the upper mold 4, limiting strips 8 are arranged on two sides of the bottom of the upper mold 4, and a fixing, 2 top both sides of bed die all are provided with spacing 8 assorted spacing grooves 10, spacing groove 10 one side is provided with fixed subassembly.

And a second mold groove matched with the first mold groove is formed in the inner side of the top of the lower mold 2, and a second opening is formed in the top of the second mold groove.

Second mould groove top both sides all are provided with card strip 7 assorted seal groove 11, seal groove 11 is seted up at 2 tops inboards of bed die, and when using, the user is through carrying out the closure with bed die 2 from top to bottom, and then makes card strip 7 can carry out the block with seal groove 11 and be connected, and then makes card strip 7 can carry out further sealed to bed die 4 and bed die 2 to effectively improved the leakproofness of device in the use, and then improved the result of use of device.

Spacing subassembly comprises connecting piece 12, stopper 13 and pull rod 14, connecting piece 12 one end with 5 one side outer wall fixed connection of fixed plate, the connecting piece 12 other end with 13 one side outer wall fixed connection of stopper, stopper 13 sets up at spacing post 3 outer walls, just pull rod 14 one end with stopper 13 keeps away from 12 one side outer wall fixed connection of connecting piece, and when using, go up mould 4 and can drive stopper 13 in step and remove on spacing post 3 when removing, and then guaranteed the stability that last mould 4 removed under stopper 13's effect, and then guaranteed the result of use of device.

The through hole 15 matched with the limiting column 3 is formed in the middle of the inside of the limiting block 13, the through hole 15 is sleeved on the outer wall of the limiting column 3, and the limiting block 13 is convenient to use by arranging the through hole 15.

The fixing component comprises a sliding groove 16, a sliding rod 17, a fixing rod 18, a limiting plate 19, a compression spring 20 and a pulling block 21, wherein the sliding groove 16 is arranged at the inner side of the lower die 2, the sliding groove 16 is arranged at one side of the limiting groove 10, one end of the sliding rod 17 is arranged inside the sliding groove 16, one end of the sliding rod 17 is fixedly connected with the outer wall of one side of the limiting plate 19, the limiting plate 19 is arranged inside the sliding groove 16, the other end of the sliding rod 17 penetrates through the outer wall of one side of the sliding groove 16, which is far away from the limiting groove 10, and is fixedly connected with the outer wall of one side of the pulling block 21, one end of the fixing rod 18 is clamped and connected with the fixing hole 9 at one side of the limiting strip 8, the other end of the fixing rod 18 penetrates through the limiting groove 10 and is fixedly connected with the outer, and the compression spring 20 is sleeved on the outer wall of the sliding rod 17.

The working principle is as follows: when using, the user can draw piece 21 through the pulling and drive slide bar 17 and remove, and then limiting plate 19 in slide bar 17 one side can remove, and make dead lever 18 can keep away from limiting groove 10 and get into inside spout 16 under limiting plate 19's drive effect, and make compression spring 20 compressed under limiting plate 19's effect, then make upper mold 4 and bed die 2 carry out the closure through removing pull rod 14, and then make spacing strip 8 can carry out the block with limiting groove 10 and be connected, then draw piece 21 through loosening, make dead lever 18 can carry out the block with fixed orifices 9 under compression spring 20's effect and be connected and can accomplish the locking to upper mold 4 and bed die 2, and when needs are opened, also only need can draw piece 21 through moving, make dead lever 18 separate with fixed orifices 9 and can accomplish.

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 mould locking mechanical system for plastic molding processing, includes base (1) and sets up bed die (2) at base (1) top intermediate position, its characterized in that: base (1) top both sides all are provided with spacing post (3), be provided with between spacing post (3) mould (4), go up mould (4) top fixedly connected with fixed plate (5), fixed plate (5) both sides all are provided with spacing subassembly, first mould groove has been seted up in the middle of going up mould (4) bottom, first mould tank bottom has been seted up first opening, first mould tank top is provided with injection moulding pipeline (6), injection moulding pipeline (6) top runs through fixed plate (5) top outer wall, first mould tank bottom both sides all are provided with card strip (7), card strip (7) top with go up mould (4) bottom fixed connection, go up mould (4) bottom both sides all are provided with spacing (8), fixed orifices (9) have been seted up to spacing (8) one side inside, lower mould (2) top both sides all are provided with spacing (8) assorted spacing groove (10) And one side of the limiting groove (10) is provided with a fixing component.

2. The mold locking mechanism for plastic molding processing according to claim 1, characterized in that: and a second mold groove matched with the first mold groove is formed in the inner side of the top of the lower mold (2), and a second opening is formed in the top of the second mold groove.

3. The mold locking mechanism for plastic molding processing according to claim 2, characterized in that: and sealing grooves (11) matched with the clamping strips (7) are formed in two sides of the top of the second mold groove, and the sealing grooves (11) are formed in the inner side of the top of the lower mold (2).

4. The mold locking mechanism for plastic molding processing according to claim 1, characterized in that: spacing subassembly comprises connecting piece (12), stopper (13) and pull rod (14), connecting piece (12) one end with fixed plate (5) one side outer wall fixed connection, the connecting piece (12) other end with stopper (13) one side outer wall fixed connection, stopper (13) set up at spacing post (3) outer wall, just pull rod (14) one end with connecting piece (12) one side outer wall fixed connection is kept away from in stopper (13).

5. The mold locking mechanism for plastic molding processing according to claim 4, characterized in that: the limiting block (13) is internally provided with a through hole (15) matched with the limiting column (3) at the middle position, and the through hole (15) is sleeved on the outer wall of the limiting column (3).

6. The mold locking mechanism for plastic molding processing according to claim 1, characterized in that: the fixed assembly is composed of a sliding groove (16), a sliding rod (17), a fixed rod (18), a limiting plate (19), a compression spring (20) and a pulling block (21), the sliding groove (16) is arranged on the inner side of the lower die (2), the sliding groove (16) is arranged on one side of the limiting groove (10), one end of the sliding rod (17) is arranged inside the sliding groove (16), one end of the sliding rod (17) is fixedly connected with the outer wall on one side of the limiting plate (19), the limiting plate (19) is arranged inside the sliding groove (16), the other end of the sliding rod (17) penetrates through the sliding groove (16) to be away from the outer wall on one side of the limiting groove (10) and is fixedly connected with the outer wall on one side of the pulling block (21), one end of the fixed rod (18) is clamped with the fixing hole (9) on one side of the limiting strip (8), and the other end of the fixed rod (18) penetrates through the limiting groove (10), the compression spring (20) is arranged between one side, away from the fixing rod (18), of the limiting plate (19) and the inner wall, away from one side of the fixing rod (18), of the sliding groove (16), and the compression spring (20) is sleeved on the outer wall of the sliding rod (17).