CN217414786U

CN217414786U - Mould closing mechanism for large-scale mould frame

Info

Publication number: CN217414786U
Application number: CN202220148098.5U
Authority: CN
Inventors: 黄邓华
Original assignee: Yongwei Customer Mould Base Yixing Co ltd
Current assignee: Yongwei Customer Mould Base Yixing Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-09-13
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a locking mechanism for large-scale die carrier, which relates to the relevant technical field of locking mechanism, comprising a base, a driving mechanism, a fixing mechanism and an injection mechanism, wherein the fixing mechanism and the injection mechanism are both arranged above the base, the driving mechanism is arranged below the fixing mechanism, the upper surface of the base is provided with a chute, the bottom end of the injection mechanism is fixedly connected with the upper surface of the base, the utility model can be adjusted according to the size of the die by matching the first clamping plate and the second clamping plate, is suitable for dies with different sizes, improves the adaptability of the locking mechanism, enables the two dies to be tightly attached together by the opposite operation of the two first clamping plates, and further improves the stability of the device during operation by matching the second clamping plate, avoids the phenomena of displacement dislocation and the like in the working process, the working quality of the die clamping mechanism is guaranteed, the practicability of the die clamping mechanism is improved, and the production requirements are met.

Description

Mould closing mechanism for large-scale mould frame

Technical Field

The utility model relates to a relevant technical field of locking mechanism specifically is a locking mechanism for large-scale die carrier.

Background

The mold closing mechanism has the function of ensuring that the forming mold can be opened and closed flexibly, accurately, quickly, reliably and safely. During injection, the injection system injects the plastic melt in the mold cavity of the mold with high pressure, which requires that the mold clamping system can generate enough mold clamping force (mold clamping force) to ensure that the mold cavity is tightly closed and the plastic melt does not overflow out of the mold cavity.

The prior art has the following problems: when the existing mold closing mechanism is used, the stabilizing effect is not good, the phenomena of displacement dislocation and the like easily occur in the mold closing working process, the working quality of the existing mold closing mechanism can not be guaranteed, and the existing mold closing mechanism is inconvenient to be suitable for molds of different sizes, so that the practicability of the mold closing mechanism is reduced, the production requirement can not be met, and the use is not facilitated.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the technical scheme solves the problems that when the existing mold closing mechanism provided in the background art is used, the stabilizing effect is not good, the phenomena of displacement dislocation and the like easily occur in the mold closing working process, the working quality of the existing mold closing mechanism cannot be guaranteed, and the existing mold closing mechanism is inconvenient to use, so that the practicability of the mold closing mechanism is reduced, the production requirement cannot be met, and the use is not facilitated.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a mold clamping mechanism for a large mold base comprises a base, a driving mechanism, a fixing mechanism and an injection mechanism, wherein the fixing mechanism and the injection mechanism are arranged above the base, the driving mechanism is arranged below the fixing mechanism, a sliding groove is formed in the upper surface of the base, the bottom end of the injection mechanism is fixedly connected with the upper surface of the base, the driving mechanism comprises a fixing frame, a sliding rail, a fixing block, a crawler belt, a driving motor and a sliding block, the crawler belt and the sliding block are arranged inside the fixing frame, the fixing frame and the sliding rail are arranged below the base, the fixing block is arranged on the inner side of the sliding groove, the upper surface of the fixing frame is fixedly connected with the lower surface of the base, the driving motor is fixedly arranged on one side of the fixing frame, and the output end of the driving motor penetrates through the fixing frame and is in transmission connection with the crawler belt, the inboard fixedly connected with sliding block of track, one side and fixed block fixed connection of sliding block, driving motor's output is connected with the sliding block transmission through the track.

Preferably, the upper surface of the slide rail is fixedly connected with the lower surface of the base, one side of the fixed block is fixedly connected with a moving block, one side of the moving block is slidably connected with the slide rail, and the fixed block is slidably connected with the slide rail through the moving block.

Preferably, fixed establishment includes workstation, first grip block, second grip block, first telescopic cylinder and the telescopic cylinder of second, first grip block and second grip block all set up the top at the workstation, the lower surface of workstation and the upper surface fixed connection of fixed block.

Preferably, one side of workstation is close to intermediate position department welding and has the supporting seat, the last fixed surface of supporting seat installs the flexible cylinder of second, the output and the second grip block fixed connection of the flexible cylinder of second, the flexible cylinder of second passes through supporting seat and workstation fixed connection.

Preferably, the front end fixedly connected with first telescopic cylinder of workstation, first telescopic cylinder's output fixedly connected with support, the one end and the first grip block fixed connection of support, the output of first telescopic cylinder passes through support and first grip block fixed connection.

Compared with the prior art, the utility model provides a locking mechanism for large-scale die carrier possesses following beneficial effect:

the utility model discloses a cooperation of first grip block and second grip block is used, can adjust according to the mould size, is applicable to not unidimensional mould, has improved locking mechanism's adaptability, through two first grip blocks operation in opposite directions, makes two moulds closely laminate together to use through the cooperation of second grip block, further improved the stability of device at the during operation, avoid taking place phenomenons such as displacement dislocation in the course of the work, guaranteed its operating mass with rated load, improved locking mechanism's practicality, satisfied the production demand, just the utility model discloses simple structure, convenient to use.

Drawings

Fig. 1 is a schematic perspective view of a mold clamping mechanism for a large mold frame according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the driving mechanism provided by the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the fixing mechanism of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the base provided by the present invention;

the reference numbers in the figures are:

1. a base; 2. a fixing mechanism; 3. an injection mechanism; 4. a drive mechanism; 5. a fixed frame; 6. a crawler belt; 7. a slider; 8. a drive motor; 9. a work table; 10. a moving block; 11. a slide rail; 12. a fixed block; 13. a support; 14. a first telescopic cylinder; 15. a first clamping plate; 16. a second clamping plate; 17. a second telescopic cylinder; 18. a supporting seat; 19. a chute.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, a mold clamping mechanism for a large mold frame comprises a base 1, a driving mechanism 4, a fixing mechanism 2 and an injection mechanism 3, wherein the fixing mechanism 2 and the injection mechanism 3 are both arranged above the base 1, the driving mechanism 4 is arranged below the fixing mechanism 2, a chute 19 is arranged on the upper surface of the base 1, the bottom end of the injection mechanism 3 is fixedly connected with the upper surface of the base 1, the driving mechanism 4 comprises a fixing frame 5, a slide rail 11, a fixing block 12, a track 6, a driving motor 8 and a slide block 7, the track 6 and the slide block 7 are both arranged inside the fixing frame 5, the fixing frame 5 and the slide rail 11 are both arranged below the base 1, the fixing block 12 is arranged on the inner side of the chute 19, the upper surface of the fixing frame 5 is fixedly connected with the lower surface of the base 1, the driving motor 8 is fixedly arranged on one side of the fixing frame 5, the output end of the driving motor 8 penetrates through the fixing frame 5 and is in transmission connection with the track 6, the inboard fixedly connected with sliding block 7 of track 6, one side and fixed block 12 fixed connection of sliding block 7, the output of driving motor 8 is connected with sliding block 7 transmission through track 6.

The upper surface of slide rail 11 and the lower fixed surface of base 1 are connected, one side fixedly connected with movable block 10 of fixed block 12, one side and the slide rail 11 sliding connection of movable block 10, fixed block 12 passes through movable block 10 and slide rail 11 sliding connection, fixed establishment 2 includes workstation 9, first grip block 15, second grip block 16, first telescopic cylinder 14 and second telescopic cylinder 17, first grip block 15 and second grip block 16 all set up the top at workstation 9, the lower surface of workstation 9 and the upper fixed surface of fixed block 12 are connected, first telescopic cylinder 14, second telescopic cylinder 17 and driving motor 8 all connect through external power source and switch, the demand of device at the during operation power supply volume has been ensured.

One side of workstation 9 is close to intermediate position department welding and has supporting seat 18, the last fixed surface of supporting seat 18 installs the flexible cylinder 17 of second, the output and the 16 fixed connection of second grip block of the flexible cylinder 17 of second, the flexible cylinder 17 of second passes through supporting seat 18 and workstation 9 fixed connection, the first telescopic cylinder 14 of front end fixedly connected with of workstation 9, the output fixedly connected with support 13 of first telescopic cylinder 14, the one end and the 15 fixed connection of first grip block of support 13, the output of first telescopic cylinder 14 passes through

support

13 and 15 fixed connection of first grip block, first grip block 15 and first telescopic cylinder 14 all are provided with two, and two grip blocks 15 and first telescopic cylinder 14 set up about workstation 9 symmetry.

When the utility model is used, a die to be used is placed on the workbench 9, one side surface of the die is attached to the surface of the first clamping plate 15 when the die is placed, then another die is attached to the surface of another first clamping plate 15 by the same method, then the first telescopic cylinder 14 is started to work by an external power supply, the output end of the first telescopic cylinder 14 drives the first clamping plate 15 to move through the bracket 13, the other first clamping plate 15 moves in the same driving mode, thereby driving the two dies to run oppositely, finally the two dies are closely attached together, then the second telescopic cylinder 17 is started to work, the output end of the second telescopic cylinder 17 drives the second clamping plate 16 to move to the surface of the die, thereby the surface of the second clamping plate 16 is attached to the surface of the die, the stability of the device during working is further improved, then the driving motor 4 is started to work by the external power supply, the output end of the driving motor 4 drives the sliding block 7 to move through the crawler 6, the sliding block 7 drives the fixed block 12 to move along the sliding rail 11, so that the workbench 9 is driven to move, the workbench 9 drives the mold to move, and finally the mold is moved to the inside of the injection mechanism 3, so that the injection treatment work is carried out on the mold.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The mold clamping mechanism for the large mold frame is characterized by comprising a base (1), a driving mechanism (4), a fixing mechanism (2) and an injection mechanism (3), wherein the fixing mechanism (2) and the injection mechanism (3) are arranged above the base (1), the driving mechanism (4) is arranged below the fixing mechanism (2), a sliding groove (19) is formed in the upper surface of the base (1), the bottom end of the injection mechanism (3) is fixedly connected with the upper surface of the base (1), the driving mechanism (4) comprises a fixing frame (5), a sliding rail (11), a fixing block (12), a crawler belt (6), a driving motor (8) and a sliding block (7), the crawler belt (6) and the sliding block (7) are arranged inside the fixing frame (5), the fixing frame (5) and the sliding rail (11) are arranged below the base (1), fixed block (12) set up the inboard in spout (19), the upper surface of fixed frame (5) and the lower fixed surface connection of base (1), one side fixed mounting of fixed frame (5) has driving motor (8), the output of driving motor (8) runs through fixed frame (5) transmission and is connected with track (6), the inboard fixedly connected with sliding block (7) of track (6), one side and fixed block (12) fixed connection of sliding block (7), the output of driving motor (8) passes through track (6) and is connected with sliding block (7) transmission.

2. The mold clamping mechanism for the large-scale mold frame as claimed in claim 1, wherein: the upper surface of the sliding rail (11) is fixedly connected with the lower surface of the base (1), one side of the fixed block (12) is fixedly connected with a moving block (10), one side of the moving block (10) is slidably connected with the sliding rail (11), and the fixed block (12) is slidably connected with the sliding rail (11) through the moving block (10).

3. The mold clamping mechanism for the large-scale mold frame as claimed in claim 1, wherein: fixed establishment (2) include workstation (9), first grip block (15), second grip block (16), first telescopic cylinder (14) and second telescopic cylinder (17), first grip block (15) and second grip block (16) all set up the top at workstation (9), the lower surface of workstation (9) and the last fixed surface of fixed block (12) are connected.

4. The mold clamping mechanism for the large mold frame as claimed in claim 3, wherein: one side of workstation (9) is close to intermediate position department welding and has supporting seat (18), the last fixed surface of supporting seat (18) installs the flexible cylinder of second (17), the output and the second grip block (16) fixed connection of the flexible cylinder of second (17), the flexible cylinder of second (17) is through supporting seat (18) and workstation (9) fixed connection.

5. The mold clamping mechanism for the large mold frame as claimed in claim 3, wherein: the front end fixedly connected with of workstation (9) first telescopic cylinder (14), the output fixedly connected with support (13) of first telescopic cylinder (14), the one end and first grip block (15) fixed connection of support (13), the output of first telescopic cylinder (14) passes through support (13) and first grip block (15) fixed connection.