CN218836043U

CN218836043U - Mold locking mechanism of cold chamber die casting machine

Info

Publication number: CN218836043U
Application number: CN202223167172.7U
Authority: CN
Inventors: 何艳林
Original assignee: Zhongshan Jinmeite Metal Products Co ltd
Current assignee: Zhongshan Jinmeite Metal Products Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-11
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a cold chamber die casting machine technical field especially relates to a clamping mechanism of cold chamber die casting machine. The technical scheme comprises the following steps: connecting seat and closed seat, the rear side fixed mounting of connecting seat has the seal receptacle, and the rear side fixed mounting of seal receptacle has the mould main part, and the positive fixed mounting of closed seat has closed mould, and the positive fixed mounting all around of closed seat has the slide bar, and the positive fixed mounting all around of seal receptacle has the sliding ring, and the outside fixedly connected with notes oil pipe of seal receptacle, and one side fixed mounting of connecting seat and seal receptacle has the auto-lock pneumatic cylinder, and the opposite side fixed mounting of closed seat has the mode locking pole. The utility model discloses a combination of various structures makes this clamping mechanism can carry out the function of dual mode locking when using, has avoided appearing unstable condition to the mould locking when using for a long time, and this clamping mechanism can inject lubricating oil in to the sliding ring, has avoided lacking the condition that lubricating oil caused wearing and tearing on sliding ring and the slide bar.

Description

Mold locking mechanism of cold chamber die casting machine

Technical Field

The utility model relates to a cold chamber die casting machine technical field specifically is a clamping mechanism of cold chamber die casting machine.

Background

The die casting machine is important basic technical equipment in the die casting production, and mutual existence, interactive relation with die casting technology are very outstanding, and die casting technology's improvement or adoption new technique all will have corresponding or neotype die casting machine with it to support as the technique, and the cold chamber die casting machine need use clamping mechanism when using, and wherein the application number is: the mold locking column frame for the cold chamber die casting machine disclosed in CN210334305U solves the technical defects of low transmission stability and inconvenient adjustment in use, and further retrieval finds that the mold locking mechanism for the die casting machine disclosed in the application No. CN115106510A, wherein the defect of inconvenient opening and closing of the mold is really solved through specific technical structure arrangement, but the device with the similar structure in actual use has a plurality of defects, for example, the condition of unstable mold locking can occur in long-time use due to single locking mechanism in use; simultaneously do not possess the function to the initiative lubrication when using, because of lacking the condition that wearing and tearing appear when leading to the mould to open and shut the use for a long time, so need design a cold chamber die casting machine's clamping mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping mechanism of cold chamber die casting machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a clamping mechanism of cold chamber die casting machine, includes connecting seat and closed seat, the rear side fixed mounting of connecting seat has the seal receptacle, and the rear side fixed mounting of seal receptacle has the mould main part, the positive fixed mounting of closed seat has closed mould, and the positive fixed mounting all around of closed seat has the slide bar, the positive fixed mounting all around of seal receptacle has the sliding ring, and the outside fixedly connected with oiling pipe of seal receptacle, one side fixed mounting of connecting seat and seal receptacle has auto-lock pneumatic cylinder, the opposite side fixed mounting of closed seat has the mould locking pole, seal receptacle opposite side fixed mounting has the locking seat, and the top and the bottom fixed mounting of locking seat have the cylinder, the output fixed mounting of cylinder has the jam plate, the rear side fixed mounting of closed seat has the supporting seat, and the rear side fixed mounting of supporting seat has the fixing base.

By using the mold locking mechanism of the cold chamber die casting machine, the sealing seat is fixedly installed on the rear side of the connecting seat, the mold main body is fixedly installed on the rear side of the sealing seat, the closing mold is fixedly installed on the front side of the closing seat, the closing mold can close and seal the back of the mold main body, molten metal can be molded through the closing seal of the mold main body, the sliding rods are fixedly installed on the periphery of the front side of the closing seat, the sliding rings are fixedly installed on the periphery of the front side of the sealing seat, and the sealing seat is slidably installed outside the sliding rods through the sliding rings, so that the path of the sealing seat and the mold main body during closing movement can be positioned, and the accuracy of the mold main body and the closing mold during alignment is improved;

one side fixed mounting of connecting seat and seal receptacle has the auto-lock pneumatic cylinder, and the model of auto-lock pneumatic cylinder can be: the self-locking hydraulic cylinder is connected with an external hydraulic pump through a hydraulic pipeline, and the output end of the self-locking hydraulic cylinder is fixedly connected with the closed seat, so that opening and closing of the die main body and the closed die can be controlled through extension and contraction of the self-locking hydraulic cylinder;

the top and the bottom fixed mounting of locking seat have the cylinder, and the output fixed mounting of cylinder has the jam plate, the cylinder can pass the jam plate through extending, thereby can carry out the centre gripping locking to the clamping bar through the jam plate, secondary locking processing when having realized closing mould to the mould main part, the steadiness when mechanism to the mould locking has been increased, seal receptacle outside fixed mounting has the notes oil pipe, notes oil pipe can be connected with outside lubricated oil pipe way, thereby can pour into lubricating oil into the inside of sliding ring, the condition of wearing and tearing is caused because of the lack of oil when having avoided sliding ring and slide bar long time to use, supporting seat and fixing base can be installed in cold chamber die-casting machine to the mechanism.

Preferably, the injection seat is fixedly installed at the center of the front surface of the connecting seat, and the reinforcing ring is fixedly installed on the front surface of the injection seat. The injection seat is convenient for the cold chamber die casting machine to inject the structure and injects molten metal in the mould main part closure, and the reinforcing ring can protect the front of injecting the seat simultaneously, has avoided causing the positive condition of warping of injecting the seat when using for a long time.

Preferably, the front of the sliding rod is fixedly provided with a positioning column, and the front of the mold locking rod is fixedly provided with a positioning plate. The reference column can fix a position the front of slide bar, and the locating plate can fix a position the front of clamping bar.

Preferably, the top of the mold locking rod and the top of the mold locking rod are provided with grooves at equal intervals, and the inner side of the locking plate is fixedly provided with the wear-resisting plate. The groove increases the friction force between the top and the bottom of the mold locking rod, and the wear-resisting plate increases the wear resistance of the lock plate.

Preferably, the mounting plate is fixedly mounted at the central position of the rear side of the fixing seat, and the outer side of the back of the mounting plate is provided with a mounting hole. The mounting plate and the mounting hole can be fixedly mounted on the fixing seat through bolts.

Preferably, the stabilizer bar is fixedly installed around the rear side of the fixing seat, and the stabilizing plate is fixedly installed on the back of the stabilizer bar. Stabilizer bar and steadying plate can support around fixing base installation back, have improved the steadiness when installing the fixing base.

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

1. through setting up seal receptacle and mould main part, the closed seat, closed mould, the auto-lock pneumatic cylinder, the die locking pole, the locking seat, the cylinder, the jam plate cooperation, butt joint through the seal receptacle closed seat can be to mould main part and closed mould to closing the processing, thereby can carry out the shaping to die casting with the closed mould to mould main part, the auto-lock pneumatic cylinder can be to closing and opening between seal receptacle and the closed seat through shrink and extension, the auto-lock pneumatic cylinder can be to the mode through the auto-lock when mould main part is closed locking the operation, the cylinder can pass the jam plate through extending simultaneously, thereby can carry out centre gripping locking to the die locking pole, the function of carrying out double locking to mould main part has been realized, the unstable condition appears in locking the mould when having avoided using for a long time.

2. Through setting up slide bar and sliding ring, the oiling pipe, inject the seat, the fixing base cooperation, the slide bar can be opened the removal route when closing with the closing to the mould main part with the sliding ring and fix a position, accuracy when having increased the mould main part and closing, can inject lubricating oil in to the sliding ring through the oiling pipe simultaneously, the condition of lacking lubricating oil and causing wearing and tearing on having avoided sliding ring and the slide bar, it is convenient for outside molten metal to enter into the module inboard to inject the seat, the fixing base can be fixed the rear side installation of mechanism simultaneously, the cold chamber die casting machine of being convenient for carries out the operation and uses.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is a schematic structural view of the main body of the mold of the present invention;

fig. 4 is a schematic view of the mounting structure of the lock plate of the present invention.

In the figure: 1. a connecting seat; 101. an injection seat; 102. a reinforcing ring; 2. a self-locking hydraulic cylinder; 3. a sealing seat; 301. a slip ring; 302. an oil filling pipe; 303. a mold body; 4. a slide bar; 401. a positioning column; 5. a mold locking rod; 501. a groove; 502. positioning a plate; 6. a closed seat; 601. closing the mold; 7. a fixed seat; 701. a supporting seat; 8. a stabilizer bar; 801. a stabilizing plate; 9. mounting a plate; 901. mounting holes; 10. a locking seat; 11. a cylinder; 1101. a locking plate; 1102. wear plates.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a clamping mechanism of cold chamber die casting machine, including connecting seat 1 and closed seat 6, the rear side fixed mounting of connecting seat 1 has seal receptacle 3, and the rear side fixed mounting of seal receptacle 3 has mould main part 303, the positive fixed mounting of closed seat 6 has closed mould 601, and the positive fixed mounting all around of closed seat 6 has slide bar 4, the positive fixed mounting all around of seal receptacle 3 has sliding ring 301, and the outside fixedly connected with oiling pipe 302 of seal receptacle 3, one side fixed mounting of connecting seat 1 and seal receptacle 3 has auto-lock pneumatic cylinder 2, the opposite side fixed mounting of closed seat 6 has

clamping bar

5, 3 opposite side fixed mounting of seal receptacle has locking seat 10, and the top of locking seat 10 and bottom fixed mounting have cylinder 11, the output fixed mounting of cylinder 11 has jam plate 1101, the rear side fixed mounting of closed seat 6 has supporting seat 701, and the rear side fixed mounting of supporting seat 701 has fixing base 7.

The working principle of the clamping mechanism of the cold chamber die casting machine based on the embodiment 1 is as follows: the rear side of the connecting seat 1 is fixedly provided with a sealing seat 3, the rear side of the sealing seat 3 is fixedly provided with a die main body 303, the front side of the sealing seat 6 is fixedly provided with a closing die 601, the closing die 601 can close and seal the back of the die main body 303, molten metal can be molded through the closing and sealing of the die main body 303, the periphery of the front side of the closing seat 6 is fixedly provided with slide bars 4, the periphery of the front side of the sealing seat 3 is fixedly provided with slide rings 301, the sealing seat 3 is slidably arranged outside the slide bars 4 through the slide rings 301, so that the path of the sealing seat 3 and the die main body 303 during closing and moving can be positioned, and the accuracy of the alignment of the die main body 303 and the closing die 601 is improved;

one side fixed mounting of connecting seat 1 and seal receptacle 3 has auto-lock pneumatic cylinder 2, and the model of auto-lock pneumatic cylinder 2 can be: the model ZQ-280 is characterized in that a self-locking hydraulic cylinder 2 is connected with an external hydraulic pump through a hydraulic pipeline, and the output end of the self-locking hydraulic cylinder 2 is fixedly connected with a closing seat 6, so that opening and closing of a mold main body 303 and a closing mold 601 can be controlled through extension and contraction of the self-locking hydraulic cylinder 2, meanwhile, the self-locking hydraulic cylinder 2 can perform self-locking treatment when the mold main body 303 and the closing mold 601 are closed, a mold locking rod 5 is fixedly installed on the other side of the closing seat 6, a locking seat 10 is fixedly installed on the other side of a sealing seat 3, and the mold locking rod 5 penetrates through the locking seat 10;

the top and the bottom fixed mounting of locking seat 10 have cylinder 11, and the output fixed mounting of cylinder 11 has jam plate 1101, cylinder 11 can pass jam plate 1101 through extending, thereby can carry out the centre gripping locking to clamping bar 5 through jam plate 1101, secondary locking processing has been carried out when closing to mould main part 303 and closed mould 601 to the realization, the steadiness when mechanism to the mould locking has been increased, 3 outside fixed mounting of seal receptacle has oiling pipe 302, oiling pipe 302 can be connected with outside lubricated oil pipe way, thereby can be to the inside injection lubricating oil of sliding ring 301, the condition of wearing and tearing has been caused because of the lack of oil when having avoided sliding

ring

301 and 4 long-term uses of sliding bar, supporting seat 701 and fixing base 7 can be installed in cold chamber die-casting machine to the mechanism.

Example two

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a mold clamping mechanism of cold chamber die casting machine compares in embodiment one, and this embodiment still includes: the fixed mounting of the positive central point department of connecting seat 1 has injection seat 101, and the positive fixed mounting who injects seat 101 has reinforcing ring 102, the positive fixed mounting of slide bar 4 has reference column 401, and the positive fixed mounting of mode locking lever 5 has locating plate 502, the top of mode locking lever 5 is provided with recess 501 with the top equidistance, and the inboard fixed mounting of jam plate 1101 has antifriction plate 1102, the fixed mounting of the central point department of fixing base 7 rear side has mounting panel 9, and the outside at mounting panel 9 back is provided with mounting hole 901, fixed mounting all around of fixing base 7 rear side has stabilizer bar 8, and stabilizer bar 8's back fixed mounting has stabilizer plate 801.

In this embodiment, as shown in fig. 1, the injection seat 101 facilitates the injection structure of the cold chamber die casting machine to inject molten metal in the closed state of the die main body 303, and meanwhile, the reinforcing ring 102 can protect the front surface of the injection seat 101, thereby avoiding the situation that the front surface of the injection seat 101 deforms when used for a long time; as shown in fig. 1 and 2: the positioning column 401 can position the front side of the sliding rod 4, and the positioning plate 502 can position the front side of the mold locking rod 5;

as shown in fig. 1, fig. 2 and fig. 4, the grooves 501 increase the friction force between the top and the bottom of the mold clamping bar 5, and the wear-resisting plate 1102 increases the wear resistance of the lock plate 1101; as shown in fig. 2, the mounting plate 9 and the mounting hole 901 may be fixed to the fixing base 7 by bolts; as shown in fig. 2, the stabilizer bar 8 and the stabilizer plate 801 can support the periphery of the back of the fixing base 7, so as to improve the stability of the fixing base 7 during installation.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a clamping mechanism of cold chamber die casting machine, includes connecting seat (1) and closing seat (6), its characterized in that: the utility model discloses a sealing device, including connecting seat (1), sealing seat (3), and the rear side fixed mounting of sealing seat (3) has mould main part (303), the positive fixed mounting of closing seat (6) has closing mould (601), and the positive fixed mounting all around of closing seat (6) has slide bar (4), the positive fixed mounting all around of sealing seat (3) has sliding ring (301), and the outside fixedly connected with notes oil pipe (302) of sealing seat (3), one side fixed mounting of connecting seat (1) and sealing seat (3) has auto-lock pneumatic cylinder (2), the opposite side fixed mounting of closing seat (6) has mode locking pole (5), sealing seat (3) opposite side fixed mounting has locking seat (10), and the top and the bottom fixed mounting of locking seat (10) have cylinder (11), the output fixed mounting of cylinder (11) has jam plate (1101), the rear side fixed mounting of closing seat (6) has supporting seat (701), and the rear side fixed mounting of supporting seat (701) has fixing seat (7).

2. The clamping mechanism of cold chamber die casting machine of claim 1, characterized in that: an injection seat (101) is fixedly installed at the center of the front face of the connecting seat (1), and a reinforcing ring (102) is fixedly installed on the front face of the injection seat (101).

3. The clamping mechanism of the cold chamber die casting machine as claimed in claim 1, wherein: the front of the sliding rod (4) is fixedly provided with a positioning column (401), and the front of the mold locking rod (5) is fixedly provided with a positioning plate (502).

4. The clamping mechanism of cold chamber die casting machine of claim 1, characterized in that: the top and the top of the mold locking rod (5) are provided with grooves (501) at equal intervals, and the inner side of the locking plate (1101) is fixedly provided with a wear-resisting plate (1102).

5. The clamping mechanism of the cold chamber die casting machine as claimed in claim 1, wherein: the mounting plate (9) is fixedly mounted at the central position of the rear side of the fixing seat (7), and a mounting hole (901) is formed in the outer side of the back of the mounting plate (9).

6. The clamping mechanism of the cold chamber die casting machine as claimed in claim 1, wherein: the stabilizer bar (8) is fixedly mounted on the periphery of the rear side of the fixing seat (7), and a stabilizing plate (801) is fixedly mounted on the back of the stabilizer bar (8).