CN214027047U

CN214027047U - Injection moulding mould compound die clamping mechanism

Info

Publication number: CN214027047U
Application number: CN202023015988.9U
Authority: CN
Inventors: 兰波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-24
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses an injection molding mould closing and clamping mechanism, which comprises a mould and a locking mechanism, wherein the locking mechanism is arranged at two sides of the mould, after a control rod is pressed when locking, only a sliding block needs to be pressed downwards to insert a bolt into a slot, meanwhile, the control rod is loosened to enable a slot to be matched with a clamping block for limiting, and finally the mould is locked, the structure is simple, the operation is convenient, the practicability is strong, the sliding block is connected with a first fixed block through a first spring through a connecting block, the sliding block forms an elastic movable connection with the first fixed block through the connecting block and the first spring, when locking the sliding block, the locking buffer is carried out through the first spring, when the mould closing and locking are avoided, the mould is locked hard, the deformation of the mould or the damage of the clamping mechanism is caused, when unlocking is carried out, the control rod is pressed, the first spring in a matching tensile state, make the control lever after pressing, the sliding block can pop out, and its unblock efficiency is fast.

Description

Injection moulding mould compound die clamping mechanism

Technical Field

The utility model relates to the technical field of mold, specifically be an injection moulding mould compound die clamping mechanism.

Background

The present invention relates to a mould, various moulds and tools for obtaining required products by using injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting and stamping methods in industrial production.

The locking operation of the current clamping mechanism is complex, and when the molds are locked, the molds are locked hard, so that the deformation of the molds or the damage of the clamping mechanism is easily caused.

The locking mechanism aims to solve the problems that locking operation of the mold locking mechanism is complex, and when the molds are locked, the molds are locked hard, so that the molds are easy to deform or the mold locking mechanism is easy to damage. Therefore, a mold clamping and locking mechanism of the injection molding mold is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection moulding mould compound die clamping mechanism to it is complicated to have solved the locking operation of clamping mechanism among the prior art, and when the compound die locking, too hard locking between the mould causes the problem of the deformation of mould or clamping mechanism's damage easily.

In order to achieve the above object, the utility model provides a following technical scheme: a mold closing and locking mechanism of an injection molding mold comprises a mold and a locking mechanism, wherein the locking mechanism is arranged on two sides of the mold, the mold comprises an upper mold and a lower mold, and the mold is connected with the lower mold through the locking mechanism;

locking mechanism includes sliding block, first fixed block, first spring, connecting block, bolt, second fixed block and mounting, first fixed block sets up in the both sides of last mould, and the sliding block sets up in the inside of first fixed block, and runs through the upper surface of first fixed block, and the connecting block setting is at the lower extreme of sliding block, and the upper surface both ends set up first spring, and the bolt setting is at the lower surface of connecting block, the second fixed block sets up in the both sides of lower mould, and the internally mounted mounting.

Preferably, a sliding cavity is formed in the first fixing block, and the sliding block is movably connected with the first fixing block in a sliding mode.

Preferably, the connecting block is connected with the first fixed block through a first spring, and the sliding block is elastically movably connected with the first fixed block through the connecting block and the first spring.

Preferably, a slot is formed in the center of the inner portion of the second fixing block, and the slot is matched with the plug pin.

Preferably, a fixed cavity is formed in one side of the second fixed block, and the fixing piece is installed in the fixed cavity.

Preferably, the mounting includes control lever, fixture block, stopper and second spring, the one end setting of control lever is in one side of stopper, and the other end runs through the front of second fixed block, and the fixture block setting is in one side of stopper, and is located the outside of control lever, and the stopper passes through to constitute elastic swing joint between the inner wall of second spring and fixed cavity.

Preferably, the back of the bolt is provided with a clamping groove, and the clamping groove is matched with the clamping block.

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

1. the utility model provides a pair of injection moulding mould compound die clamping mechanism, the slip cavity has been seted up through the inside of first fixed block, constitute slip swing joint between sliding block and the first fixed block, the inside center department of second fixed block has seted up the slot, and slot and bolt phase-match, the draw-in groove has been seted up at the back of bolt, and draw-in groove and fixture block phase-match, after holding the control lever when locking, only need press the sliding block downwards, make the bolt insert in the slot, meanwhile, loosen the control lever, it is spacing to make the draw-in groove cooperate with the fixture block, finally make mould locking, a structure is simple, the operation is convenient, therefore, the clothes hanger is strong in practicability.

2. The utility model provides a pair of injection moulding mould compound die clamping mechanism is connected with first fixed block through first spring through the connecting block, and the sliding block passes through to constitute elasticity swing joint between connecting block and first spring and the first fixed block, make the sliding block when locking, lock the buffering through first spring, when avoiding compound die locking, too hard locking between the mould, cause the damage of the clamping mechanism of the deformation of mould or, after locking, first spring is in tensile state, strengthen the steadiness of mode locking.

3. The utility model provides a pair of injection moulding mould compound die clamping mechanism, the one end setting through the control lever is in one side of stopper, and the stopper passes through to constitute elasticity swing joint between the inner wall of second spring and fixed cavity, when carrying out the unblock, through pressing down the control lever, at the first spring of cooperation tensile state, makes the control lever after pressing down, and the sliding block can pop out, and its unblock efficiency is fast, is convenient for change the inside module that needs injection moulding of mould, improves work efficiency.

Drawings

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

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

fig. 3 is a schematic perspective view of a second fixing block of the present invention;

fig. 4 is a schematic sectional view of the fixing member of the present invention.

In the figure: 1. a mold; 11. an upper die; 12. a lower die; 2. a locking mechanism; 21. a slider; 22. a first fixed block; 221. a sliding cavity; 23. a first spring; 24. connecting blocks; 25. a bolt; 251. a card slot; 26. a second fixed block; 261. a slot; 262. a fixed cavity; 27. a fixing member; 271. a control lever; 272. a clamping block; 273. a limiting block; 274. a second spring.

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.

Referring to fig. 1-2, a mold closing and locking mechanism of an injection molding mold comprises a mold 1 and a locking mechanism 2, the locking mechanism 2 is disposed at two sides of the mold 1, the mold 1 comprises an upper mold 11 and a lower mold 12, the mold 1 is connected with the lower mold 12 through the locking mechanism 2, the locking mechanism 2 comprises a sliding block 21, a first fixing block 22, a first spring 23, a connecting block 24, a plug pin 25, a second fixing block 26 and a fixing member 27, the first fixing block 22 is disposed at two sides of the upper mold 11, the sliding block 21 is disposed inside the first fixing block 22 and penetrates through the upper surface of the first fixing block 22, the connecting block 24 is disposed at the lower end of the sliding block 21, the first spring 23 is disposed at two ends of the upper surface, the plug pin 25 is disposed at the lower surface of the connecting block 24, the second fixing block 26 is disposed at two sides of the lower mold 12, the fixing member 27 is mounted inside, a sliding cavity 221 is disposed inside the first fixing block 22, the sliding block 21 is movably connected with the first fixed block 22 in a sliding manner, the inner center of the second fixed block 26 is provided with the slot 261 which is matched with the plug pin 25, the back surface of the plug pin 25 is provided with the clamping groove 251 which is matched with the clamping block 272, after the control rod 271 is pressed during locking, the sliding block 21 is only required to be pressed downwards to enable the plug pin 25 to be inserted into the slot 261, meanwhile, the control rod 271 is released to enable the clamping groove 251 to be matched with the clamping block 272 for limiting, and finally the die 1 is locked, so that the structure is simple, the operation is convenient and fast, the practicability is strong, the connecting block 24 is connected with the first fixed block 22 through the first spring 23, the sliding block 21 is elastically movably connected with the first fixed block 22 through the connecting block 24 and the first spring 23, when the sliding block 21 is locked, the first spring 23 is used for locking and buffering, and when the die locking is avoided, the molds 1 are locked rigidly, so that the deformation of the molds 1 or the damage of the mold locking mechanism is caused, and after the molds are locked, the first springs 23 are in a stretching state, so that the stability of mold locking is enhanced.

Referring to fig. 3-4, a mold closing and locking mechanism for an injection mold, the fixing member 27 includes a lever 271, a fixture block 272, a limiting block 273 and a second spring 274, one end of the lever 271 is disposed at one side of the limiting block 273, and the other end of the lever passes through the front surface of the second fixing block 26, the fixture block 272 is disposed at one side of the limiting block 273 and is located at the outer side of the lever 271, the limiting block 273 forms an elastic movable connection with the inner wall of the fixing cavity 262 through the second spring 274, when unlocking is performed, by pressing the lever 271, the first spring 23 in a stretching state is matched, so that the slider 21 can be ejected after the lever 271 is pressed, the unlocking efficiency is high, the replacement of the injection molded module inside the mold 1 is facilitated, and the working efficiency is improved.

In summary, the following steps: the utility model provides an injection moulding mould compound die clamping mechanism, including mould 1 and locking mechanism 2, locking mechanism 2 sets up in the both sides of mould 1, through the inside slip cavity 221 that has seted up of first fixed block 22, constitute slip swing joint between slide block 21 and the first fixed block 22, the inside center department of second fixed block 26 has seted up slot 261, and slot 261 matches with bolt 25, the back of bolt 25 has seted up draw-in groove 251, and draw-in groove 251 matches with fixture block 272, after holding control lever 271 when locking, only need press slide block 21 downwards, make bolt 25 insert in slot 261, meanwhile, loosen control lever 271, make draw-in groove 251 and fixture block 272 cooperate and carry out the spacing, finally make mould 1 lock, its simple structure, the simple operation, therefore, the clothes hanger is strong in practicability, connect with first fixed block 22 through first spring 23 through connecting block 24, and the sliding block 21 forms an elastic movable connection with the first fixed block 22 through the connecting block 24 and the first spring 23, so that when the sliding block 21 is locked, the first spring 23 is used for locking and buffering, so that the deformation of the die 1 or the damage of a die locking mechanism caused by too hard locking between the die 1 during die assembly and locking can be avoided, after locking, the first spring 23 is in a stretching state to strengthen the stability of the mold locking, one end of the control rod 271 is arranged at one side of the limit block 273, the limit block 273 forms an elastic movable connection with the inner wall of the fixed cavity 262 through the second spring 274, when unlocking, the control rod 271 is pressed to match the first spring 23 in the stretched state, so that the slide block 21 can be ejected after the control rod 271 is pressed, the unlocking efficiency is high, the replacement of the module which needs to be injection molded in the mold 1 is facilitated, and the working efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 moulding mould compound die clamping mechanism, includes mould (1) and locking mechanism (2), locking mechanism (2) set up the both sides at mould (1), its characterized in that: the die (1) comprises an upper die (11) and a lower die (12), and the die (1) is connected with the lower die (12) through a locking mechanism (2);

locking mechanism (2) include sliding block (21), first fixed block (22), first spring (23), connecting block (24), bolt (25), second fixed block (26) and mounting (27), first fixed block (22) set up the both sides in last mould (11), and sliding block (21) set up the inside at first fixed block (22), and run through the upper surface of first fixed block (22), and connecting block (24) set up the lower extreme at sliding block (21), and the upper surface both ends set up first spring (23), and bolt (25) set up the lower surface at connecting block (24), second fixed block (26) set up the both sides in lower mould (12), and internally mounted mounting (27).

2. The mold closing and locking mechanism of an injection molding mold according to claim 1, wherein: a sliding cavity (221) is formed in the first fixing block (22), and the sliding block (21) is movably connected with the first fixing block (22) in a sliding mode.

3. The mold closing and locking mechanism of an injection molding mold according to claim 1, wherein: the connecting block (24) is connected with the first fixing block (22) through the first spring (23), and the sliding block (21) is in elastic movable connection with the first fixing block (22) through the connecting block (24) and the first spring (23).

4. The mold closing and locking mechanism of an injection molding mold according to claim 1, wherein: the inner center of the second fixing block (26) is provided with a slot (261), and the slot (261) is matched with the bolt (25).

5. The mold closing and locking mechanism of an injection molding mold according to claim 1, wherein: a fixed cavity (262) is formed in one side of the second fixed block (26), and the fixed piece (27) is installed in the fixed cavity (262).

6. The mold closing and locking mechanism of an injection molding mold according to claim 1, wherein: the fixing piece (27) comprises a control rod (271), a clamping block (272), a limiting block (273) and a second spring (274), one end of the control rod (271) is arranged on one side of the limiting block (273), the other end of the control rod penetrates through the front face of the second fixing block (26), the clamping block (272) is arranged on one side of the limiting block (273) and located on the outer side of the control rod (271), and the limiting block (273) is elastically movably connected with the inner wall of the fixing cavity (262) through the second spring (274).

7. The mold closing and locking mechanism of an injection molding mold according to claim 1, wherein: the back of the bolt (25) is provided with a clamping groove (251), and the clamping groove (251) is matched with the clamping block (272).