CN217319030U

CN217319030U - Resetting mechanism of injection mold

Info

Publication number: CN217319030U
Application number: CN202220063625.2U
Authority: CN
Inventors: 钱建根
Original assignee: Fujian Huake Mould Technology Co ltd
Current assignee: Fujian Huake Mould Technology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-30
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to a canceling release mechanical system technical field just discloses an injection mold's canceling release mechanical system, including canceling release mechanical system, canceling release mechanical system includes fixed plate, driving motor and link. This injection mold's canceling release mechanical system, through be provided with the link at the fixed plate top, be provided with driving motor at the link top, it is rotatory through driving motor drive gear, rack toothing through gear and both sides setting, drive first mould and second mould and carry out synchronous reset motion, be provided with the uide bushing through the connecting plate in first mould and second mould both sides simultaneously, and the traveller sets up in uide bushing axle center department, utilize the uide bushing to carry out supplementary direction when carrying out synchronous reset motion, make the operation more level and smooth, and stable, and be provided with many places hydraulic buffer through the center in fixed plate one side, utilize hydraulic buffer to cushion first mould and second mould, the potential safety hazard that general buffer spring's fatigue yield brought has been avoided.

Description

Resetting mechanism of injection mold

Technical Field

The utility model relates to a canceling release mechanical system technical field specifically is an injection mold's canceling release mechanical system.

Background

An injection mold is a tool for producing plastic products; the tool is also used for endowing the plastic product with complete structure and accurate dimension, and the injection molding is a processing method used for mass production of parts with complex shapes. Specifically, the plastic that will be heated and melt is injected into the die cavity by injection molding machine high pressure, through cooling solidification back, obtains the finished product, and present canceling release mechanical system only is equipped with resetting means alone, and has lacked the spacing protection to the mould when reseing, and this makes the mould receive certain degree of damage when reseing, may influence injection moulding product's yield.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an injection mold's canceling release mechanical system possesses advantages such as the operation is stable, spacing protection, has solved above-mentioned technical problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a resetting mechanism of an injection mold comprises a resetting mechanism, wherein the resetting mechanism comprises a fixed plate, a sliding column, a first mold, a second mold, a connecting plate, a rack mounting plate, a gear seat, a driving motor and a connecting frame, the fixed plate is provided with two parts, and one side of the first die close to the center is movably connected with a sliding column, two sides of the first die and the second die are fixedly connected with connecting plates, and is movably connected with the axis of the sliding column through a connecting plate, the connecting frame is movably arranged at the top of the fixed plate, the driving motor is movably arranged at the top of the connecting frame, the gear seat is movably arranged at the bottom of the connecting frame, and the gear is movably connected in the gear seat, the top parts of the first die and the second die are respectively and movably provided with a rack mounting plate, one side of the rack mounting plate close to the center is movably connected with a rack which is meshed with the two sides of the gear through the rack.

Preferably, the fixing plate is provided with two positions, and the center of one side of the fixing plate is provided with a plurality of hydraulic buffers.

Through the technical scheme, the center of one side of the fixing plate is provided with the hydraulic buffers at multiple positions, the first die and the second die are better buffered by the hydraulic buffers, and potential safety hazards caused by fatigue yielding of common buffer springs are avoided.

Preferably, one side of the connecting plate is provided with a guide sleeve, and the sliding column is arranged at the axis of the guide sleeve.

Through the technical scheme, when the connecting plate slides at the axis of the sliding column, the guide sleeve is utilized for auxiliary guide, so that the operation is smoother and smoother.

Preferably, the top of the connecting frame is provided with a driving motor, and the bottom of the connecting frame is provided with a gear through a gear seat.

Through the technical scheme, the driving motor is movably connected to the axis of the gear through the top of the penetrating connection frame, the driving motor drives the gear to rotate, manpower consumption is avoided, and safety is improved.

Preferably, racks are arranged on the tops of the first die and the second die through rack mounting plates and are meshed with the two sides of the gear through the racks.

Through the technical scheme, the gear is meshed with the racks arranged on two sides, so that the first die and the second die are driven to synchronously reset better, and the coordination of resetting is improved.

Preferably, the gear seat is provided with a circular sink at the center and through holes at two sides.

Through the technical scheme, the circular sunk groove is formed in the center of the gear seat and used for arranging the gear, and meanwhile, the through holes are formed in the two sides of the gear seat and used for the racks to pass through, so that the racks can better perform reset work.

Compared with the prior art, the utility model provides an injection mold's canceling release mechanical system possesses following beneficial effect:

1. this injection mold's canceling release mechanical system, through be provided with the link at the fixed plate top, be provided with driving motor at the link top, it is rotatory through driving motor drive gear, rack toothing through gear and both sides setting, drive first mould and second mould and carry out synchronous reset motion, be provided with the connecting plate respectively in first mould and second mould both sides simultaneously, be provided with the uide bushing in connecting plate one side, and the traveller sets up in uide bushing axle center department, when the connecting plate slides in traveller axle center department, utilize the uide bushing to carry out supplementary direction, make the operation more level and smooth, stable.

2. This injection mold's canceling release mechanical system is provided with many places hydraulic buffer through the center in fixed plate one side, utilizes hydraulic buffer to carry out better buffering to first mould and second mould, has avoided the tired potential safety hazard that yields and bring of general buffer spring.

Drawings

FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the connecting structure of the guiding sleeve of the present invention.

Wherein: 1. a reset mechanism; 11. a fixing plate; 12. a traveler; 13. the first mould; 14. a second mold; 15. a connecting plate; 16. a rack; 17. a rack mounting plate; 18. a gear; 19. a gear seat; 20. a drive motor; 21. and a connecting frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, a resetting mechanism of an injection mold comprises a resetting mechanism 1, wherein the resetting mechanism 1 comprises a fixing plate 11, a sliding column 12, a first mold 13, a second mold 14, a connecting plate 15, a rack 16, a rack mounting plate 17, a gear 18, a gear seat 19, a driving motor 20 and a connecting frame 21, the fixing plate 11 is provided with two parts, one side of the fixing plate 11 close to the center is movably connected with the sliding column 12, the two sides of the first mold 13 and the second mold 14 are fixedly connected with the connecting plate 15 and are movably connected with the axis of the sliding column 12 through the connecting plate 15, the connecting frame 21 is movably mounted at the top of the fixing plate 11, the driving motor 20 is movably mounted at the top of the connecting frame 21, the gear seat 19 is movably mounted at the bottom of the connecting frame 21, the gear 18 is movably connected inside the gear seat 19, the rack mounting plates 17 are movably mounted at the tops of the first mold 13 and the second mold 14 respectively, one side of the rack mounting plate 17 close to the center is movably connected with the rack 16, and engages both sides of the gear 18 via the rack 16.

Specifically, the fixing plate 11 is provided with two positions, and the center of one side thereof is provided with a plurality of hydraulic buffers. The buffering device has the advantages that the center of one side of the fixing plate 11 is provided with a plurality of hydraulic buffers, the hydraulic buffers are used for better buffering the first die 13 and the second die 14, and potential safety hazards caused by fatigue yielding of common buffering springs are avoided.

Specifically, one side of the connecting plate 15 is provided with a guide sleeve, and the sliding column 12 is arranged at the axis of the guide sleeve. The advantage is that when the connecting plate 15 slides at the axis of the sliding column 12, the guide sleeve is used for auxiliary guide, so that the operation is smoother and smoother.

Specifically, the connecting frame 21 is provided with a driving motor 20 at the top and a gear 18 at the bottom through a gear seat 19. The advantage is that driving motor 20 passes through link 21 top swing joint in gear 18 axle center department, utilizes driving motor 20 to drive gear 18 and carries out rotary motion, has avoided the manpower consumption, has improved the security.

Specifically, racks 16 are arranged on the tops of the first die 13 and the second die 14 through rack mounting plates 17, and the racks 16 are meshed with the two sides of a gear 18. The advantage is that gear 18 through the rack 16 meshing that sets up with both sides, better drive first mould 13 and second mould 14 carry out synchronous reset motion, has improved the harmony of reset motion.

Specifically, the gear seat 19 has a circular sink at the center and through holes at both sides. The advantage is, the circular heavy groove that is used for setting up gear 18 has been seted up to gear wheel seat 19 center department, and its both sides are seted up the through-hole simultaneously and are supplied rack 16 to pass through, make its rack 16 can be better reset work.

When the die is used, the driving motor 20 is started firstly, the driving gear 18 is driven to rotate by the driving motor 20, the first die 13 and the second die 14 are driven to synchronously reset through the meshing of the gear 18 and the racks 16 arranged on two sides, and meanwhile, a plurality of hydraulic buffers are arranged on one side, close to the center, of the fixing plate 11 to perform auxiliary buffering on the first die 13 and the second die 14, so that the die is safer and more stable.

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 an injection mold's canceling release mechanical system, includes canceling release mechanical system (1), its characterized in that: the resetting mechanism (1) comprises a fixing plate (11), a sliding column (12), a first mold (13), a second mold (14), a connecting plate (15), a rack (16), a rack mounting plate (17), a gear (18), a gear seat (19), a driving motor (20) and a connecting frame (21), wherein the fixing plate (11) is provided with two parts, one side of the fixing plate close to the center is movably connected with the sliding column (12), the two sides of the first mold (13) and the second mold (14) are fixedly connected with the connecting plate (15) and are movably connected with the axis of the sliding column (12) through the connecting plate (15), the connecting frame (21) is movably mounted at the top of the fixing plate (11), the driving motor (20) is movably mounted at the top of the connecting frame (21), the gear seat (19) is movably mounted at the bottom of the connecting frame (21), and the gear (18) is movably connected inside the gear seat (19), the top of the first die (13) and the top of the second die (14) are respectively and movably provided with a rack mounting plate (17), one side of the rack mounting plate (17) close to the center is movably connected with a rack (16), and the rack mounting plate is meshed with the two sides of a gear (18) through the rack (16).

2. The return mechanism for an injection mold according to claim 1, wherein: the fixing plate (11) is provided with two positions, and the center of one side of the fixing plate is provided with a plurality of hydraulic buffers.

3. The return mechanism for an injection mold according to claim 1, wherein: one side of the connecting plate (15) is provided with a guide sleeve, and the sliding column (12) is arranged at the axis of the guide sleeve.

4. The injection mold reset mechanism of claim 1, wherein: the top of the connecting frame (21) is provided with a driving motor (20), and the bottom of the connecting frame is provided with a gear (18) through a gear seat (19).

5. The return mechanism for an injection mold according to claim 1, wherein: the top of the first die (13) and the top of the second die (14) are provided with racks (16) through rack mounting plates (17), and the racks (16) are meshed with the two sides of the gear (18).

6. The return mechanism for an injection mold according to claim 1, wherein: the center of the gear seat (19) is provided with a circular sink groove, and both sides of the gear seat are provided with through holes.