CN210336727U

CN210336727U - Injection mold for packaging automobile transformer

Info

Publication number: CN210336727U
Application number: CN201921194437.8U
Authority: CN
Inventors: 夏朝南
Original assignee: Kunshan Xinsixiang Precision Mould Technology Co Ltd
Current assignee: Kunshan Xinsixiang Precision Mould Technology Co Ltd
Priority date: 2019-07-27
Filing date: 2019-07-27
Publication date: 2020-04-17
Anticipated expiration: 2029-07-27

Abstract

The utility model discloses an injection mold for automobile transformer packing, including bottom plate and lead screw, the module is installed down to the top of bottom plate, and the internally mounted of module has the injection molding box down, and the intermediate position of injection molding box has seted up into the sprue simultaneously, the roof is installed to the below of injection molding box, and the avris of roof installs the stopper, and the bracing piece is installed to the below of roof simultaneously to the below of stopper is reserved there is first recess, the lead screw is installed in the inside of first recess, and the intermediate position of lead screw installs the sliding sleeve, and the end department of sliding sleeve installs first pivot simultaneously to the external connection of first pivot has the bracing piece. The utility model discloses an in, through installing the inside lead screw in first recess to make the sliding sleeve shift position when the lead screw rotates, make the bracing piece go up and down the roof and fix, avoid the roof to take place to remove when not needing to remove, lead to the model to be ejecting when not shaping, can not normally carry out the phenomenon of injection moulding's process.

Description

Injection mold for packaging automobile transformer

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold for automobile transformer packing.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used in the mass production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.

The existing injection mold for packaging the automobile transformer is complex in the using and operating process, large in volume of a machine, large in occupied area, more in required parts, troublesome in the process of taking out the mold and low in working efficiency. Aiming at the problems, the innovative design is carried out on the basis of the original injection mold for packaging the automobile transformer.

Aiming at the problems, innovative design is urgently needed on the basis of the original injection mold for packaging the automobile transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold is used to car transformer packing to propose current injection mold for car transformer packing in solving above-mentioned background art, it is comparatively complicated in the use operation process, the volume of machine is great, area is big, required part is more, and the process of taking out the mould is comparatively troublesome, the lower problem of work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold for packaging an automobile transformer comprises a bottom plate and a lead screw, wherein a lower module is installed above the bottom plate, an injection box is installed inside the lower module, an injection port is formed in the middle of the injection box, a top plate is installed below the injection box, a limiting block is installed on the lateral side of the top plate, a supporting rod is installed below the top plate, a first groove is reserved below the limiting block, the lead screw is installed inside the first groove, a sliding sleeve is installed at the middle of the lead screw, a first rotating shaft is installed at the end of the sliding sleeve, a supporting rod is connected to the outer portion of the first rotating shaft, a connecting shaft is installed on the lateral side of the lead screw, a reel is fixed at the middle of the connecting shaft, a motor is installed at the lateral side of the connecting shaft, a first fixing rod is fixed above the reel, and a belt is connected to the end of the reel, the end department of belt is connected with the second pivot simultaneously to the externally mounted of second pivot has the gear, the second recess has been seted up to the inside of first dead lever, and the intermediate position of second recess installs the head rod, and the fixed plate is installed to the bottom of head rod simultaneously, the avris of head rod is fixed with the latch, and the avris of latch installs the gear, and the end department of head rod installs the module simultaneously, go up the bottom of module and install the second dead lever, and the end department of second dead lever is fixed with the second connecting rod, and the internally mounted of second dead lever has the spring simultaneously to the end department of second connecting rod installs the stripper plate.

Preferably, a lifting installation structure is formed between the top plate and the injection molding box, and a clamping structure is formed between the top plate and the limiting block.

Preferably, constitute the slidable mounting structure between sliding sleeve and the lead screw, and the sliding sleeve is provided with 2 about the axis symmetry of lead screw.

Preferably, the first connecting rod is in meshed connection with the gear, and the first connecting rod is in welded connection with the fixing plate.

Preferably, a lifting structure is formed between the second fixing rod and the second connecting rod, and the diameter of the second connecting rod is smaller than that of the second fixing rod.

Preferably, the extrusion plate and the injection molding box are arranged in parallel, and the diameter of the outer part of the extrusion plate is the same as that of the inner part of the injection molding box.

Compared with the prior art, the beneficial effects of the utility model are that: the injection mold for packaging the automobile transformer solves the problems that the existing injection mold for packaging the automobile transformer is complex in use and operation, large in machine size, large in occupied area, more in required parts, troublesome in mold taking-out process and low in working efficiency;

1. in the utility model, the top plate arranged inside the injection molding box is used, so that the molded model is ejected out, and the phenomenon that the model is blocked in the injection molding box after the model is molded and is not easy to take out, which results in a large amount of time for taking out the model, and even the model is damaged and the financial and manpower is wasted in the process of taking out the model is avoided;

2. in the utility model, the screw rod arranged in the first groove is used, so that the sliding sleeve can move when the screw rod rotates, the top plate is lifted and fixed by the support rod, and the phenomenon that the top plate does not need to move, so that the model is ejected when not being molded and the injection molding process cannot be normally carried out is avoided;

3. the utility model discloses an in through installing the latch at the head rod avris to make the head rod carry out the removal of position through the rotation of gear, avoid the head rod can not go up and down, lead to the stripper plate can not direct action on the model in the box of moulding plastics, make the box of moulding plastics not be in an airtight environment, the phenomenon that the process of moulding plastics is not cis-lite.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure between the second fixing rod and the second connecting rod of the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a lower module; 3. injection molding the box; 4. an injection port; 5. a top plate; 6. a limiting block; 7. a first groove; 8. a screw rod; 9. a sliding sleeve; 10. a first rotating shaft; 11. a connecting shaft; 12. a motor; 13. coiling; 14. a first fixing lever; 15. a belt; 16. a second rotating shaft; 17. a gear; 18. a second groove; 19. clamping teeth; 20. a first connecting rod; 21. a fixing plate; 22. an upper module; 23. a second fixing bar; 24. a second connecting rod; 25. a spring; 26. a pressing plate; 27. a support rod.

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. 1-4, the present invention provides a technical solution: an injection mold for packaging an automobile transformer comprises a bottom plate 1, a lower module 2, an injection box 3, an injection port 4, a top plate 5, a limiting block 6, a first groove 7, a lead screw 8, a sliding sleeve 9, a first rotating shaft 10, a connecting shaft 11, a motor 12, a reel 13, a first fixing rod 14, a belt 15, a second rotating shaft 16, a gear 17, a second groove 18, a latch 19, a first connecting rod 20, a fixing plate 21, an upper module 22, a second fixing rod 23, a second connecting rod 24, a spring 25, a squeezing plate 26 and a supporting rod 27, wherein the lower module 2 is installed above the bottom plate 1, the injection box 3 is installed inside the lower module 2, the injection port 4 is arranged in the middle of the injection box 3, the top plate 5 is installed below the injection box 3, the limiting block 6 is installed on the side of the top plate 5, the supporting rod 27 is installed below the top plate 5, and the first groove 7 is reserved below the limiting block 6, the screw rod 8 is installed inside the first groove 7, the sliding sleeve 9 is installed at the middle position of the screw rod 8, the first rotating shaft 10 is installed at the end of the sliding sleeve 9, the supporting rod 27 is connected to the outside of the first rotating shaft 10, the connecting shaft 11 is installed at the side of the screw rod 8, the reel 13 is fixed at the middle position of the connecting shaft 11, the motor 12 is installed at the side of the connecting shaft 11, the first fixing rod 14 is fixed above the reel 13, the belt 15 is connected to the end of the reel 13, the second rotating shaft 16 is connected to the end of the belt 15, the gear 17 is installed at the outside of the second rotating shaft 16, the second groove 18 is formed in the first fixing rod 14, the first connecting rod 20 is installed at the middle position of the second groove 18, the fixing plate 21 is installed at the bottom of the first connecting rod 20, the clamping teeth 19 are fixed at the side of the first connecting rod 20, and the gear 17, meanwhile, an upper module 22 is installed at the end of the first connecting rod 20, a second fixing rod 23 is installed at the bottom of the upper module 22, a second connecting rod 24 is fixed at the end of the second fixing rod 23, a spring 25 is installed inside the second fixing rod 23, and an extrusion plate 26 is installed at the end of the second connecting rod 24;

a lifting installation structure is formed between the top plate 5 and the injection molding box 3, a clamping structure is formed between the top plate 5 and the limiting block 6, the top plate 5 can push an injection molding model out of the injection molding box 3 through lifting, the taking is convenient, and the top plate 5 is clamped on the limiting block 6 and can limit the movement of the top plate 5;

a sliding installation structure is formed between the sliding sleeve 9 and the

screw rod

8, 2 sliding sleeves 9 are symmetrically arranged about the central axis of the screw rod 8, and the screw rod 8 rotates to enable the sliding sleeve 9 to move and drive the top plate 5 to lift;

the first connecting rod 20 is engaged with the gear 17, the first connecting rod 20 is welded to the fixing plate 21, the first connecting rod 20 rotates through the gear 17 to perform lifting movement, and the fixing plate 21 can fix the position of the first connecting rod 20;

a lifting structure is formed between the second fixing rod 23 and the second connecting rod 24, the diameter of the second connecting rod 24 is smaller than that of the second fixing rod 23, the lifting structure is formed between the second fixing rod 23 and the second connecting rod 24, the extrusion plate 26 can be attached to the injection molding box 3 more tightly, the diameter of the second connecting rod 24 is smaller than that of the second fixing rod 23, and the second connecting rod 24 can move in the second fixing rod 23;

the extrusion plate 26 and the injection molding box 3 are arranged in parallel, the diameter of the outer portion of the extrusion plate 26 is the same as that of the inner portion 3 of the injection molding box, and the extrusion plate 26 is pressed and clamped on the injection molding box 3, so that the injection molding box 3 forms a closed space, and the injection molding is facilitated.

The working principle is as follows: when the injection molding template for packaging the automobile transformer is used, according to the graph shown in fig. 1-4, firstly, a lower module 2 is installed above a bottom plate 1, then a mold is placed into an injection molding box 3 in the lower module 2, then a material is injected into the injection molding box 3 from an injection port 4, then a motor 12 (60 BLDC) drives a connecting shaft 11 to rotate, the connecting shaft 11 drives a screw rod 8 in a first groove 7 to rotate, a sliding sleeve 9 moves on the screw rod 8, the sliding sleeve 9 drives a supporting rod 27 to slide through a first rotating shaft 10, so that a top plate 5 can move up and down in the injection molding box 3 and is clamped with a limiting block 6, and after injection molding, the motor 12 rotates reversely, so that the top plate 5 can not be clamped with the limiting block 6, the injection molding mold can be ejected out of the injection molding box 3, and the injection molding mold can be taken out conveniently;

as shown in fig. 1 and 2, when the motor 12 rotates, the reel 13 is driven to rotate by the connecting shaft 11, so that the belt 15 drives the gear 17 to rotate by the second rotating shaft 16, the sides of the first connecting rod 20 are provided with the teeth 19 at equal intervals, the first connecting rod 20 can slide up and down in the second groove 18 inside the first fixing rod 14 under the interaction of the teeth 19 and the gear 17, the fixing plate 21 is fixed under the first connecting rod 20, the diameter of the fixing plate 21 is the same as that of the second groove 18, so as to better fix the first connecting rod 20, the first connecting rod 20 can drive the upper module 22 to move, when the top plate 5 is engaged with the limiting block 6, the upper module 22 descends, the lower part of the upper module 22 can move telescopically by the second fixing rod 23 and the second connecting rod 24 through the spring 25, when the extrusion plate 26 extrudes the injection molding box 3, second connecting rod 24 atress extrudees spring 25, shift position, and when stripper plate 26 left injection molding box 3, spring 25 rebounded original position with second connecting rod 24, made stripper plate 26 can closely laminate in the inside of injection molding box 3, extrudeed the model, formed a confined space, and when motor 12 reversed, upper die block 22 rose, and stripper plate 26 left injection molding box 3, upward movement.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an injection mold is used to automobile transformer packing, includes bottom plate (1) and lead screw (8), its characterized in that: the upper die block (2) is installed above the bottom plate (1), the injection molding box (3) is installed inside the lower die block (2), the middle position of the injection molding box (3) is provided with an injection port (4), the top plate (5) is installed below the injection molding box (3), the side of the top plate (5) is provided with a limiting block (6), the lower side of the top plate (5) is provided with a supporting rod (27), the lower side of the limiting block (6) is provided with a first groove (7), the lead screw (8) is installed inside the first groove (7), the middle position of the lead screw (8) is provided with a sliding sleeve (9), the end of the sliding sleeve (9) is provided with a first rotating shaft (10), the outer portion of the first rotating shaft (10) is connected with the supporting rod (27), the side of the lead screw (8) is provided with a connecting shaft (11), and the middle position of the reel (11) is fixed with a reel (13), simultaneously, a motor (12) is installed on the side of the connecting shaft (11), a first fixing rod (14) is fixed above the reel (13), a belt (15) is connected to the end of the reel (13), a second rotating shaft (16) is connected to the end of the belt (15), a gear (17) is installed outside the second rotating shaft (16), a second groove (18) is formed in the first fixing rod (14), a first connecting rod (20) is installed at the middle position of the second groove (18), a fixing plate (21) is installed at the bottom of the first connecting rod (20), a clamping tooth (19) is fixed on the side of the first connecting rod (20), the side gear (17) is installed on the clamping tooth (19), an upper module (22) is installed at the end of the first connecting rod (20), and a second fixing rod (23) is installed at the bottom of the upper module (22), and a second connecting rod (24) is fixed at the end of the second fixing rod (23), a spring (25) is installed inside the second fixing rod (23), and a squeezing plate (26) is installed at the end of the second connecting rod (24).

2. The injection mold for packaging the automobile transformer as claimed in claim 1, wherein: a lifting installation structure is formed between the top plate (5) and the injection molding box (3), and a clamping structure is formed between the top plate (5) and the limiting block (6).

3. The injection mold for packaging the automobile transformer as claimed in claim 1, wherein: constitute the slidable mounting structure between sliding sleeve (9) and lead screw (8), and sliding sleeve (9) are provided with 2 about the axis symmetry of lead screw (8).

4. The injection mold for packaging the automobile transformer as claimed in claim 1, wherein: the first connecting rod (20) is meshed with the gear (17), and the first connecting rod (20) is welded with the fixing plate (21).

5. The injection mold for packaging the automobile transformer as claimed in claim 1, wherein: a lifting structure is formed between the second fixing rod (23) and the second connecting rod (24), and the diameter of the second connecting rod (24) is smaller than that of the second fixing rod (23).

6. The injection mold for packaging the automobile transformer as claimed in claim 1, wherein: the extrusion plate (26) and the injection molding box (3) are arranged in parallel, and the diameter of the outer part of the extrusion plate (26) is the same as that of the inner part of the injection molding box (3).