CN214872327U

CN214872327U - Positioning structure for silicon steel sheet mold insert

Info

Publication number: CN214872327U
Application number: CN202120968279.8U
Authority: CN
Inventors: 李�杰; 肖志飞
Original assignee: Dongxiang Electronic Dongguan Co ltd
Current assignee: Dongxiang Electronic Dongguan Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-26
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a positioning structure for blade of silicon steel mould mold insert, including cope match-plate pattern and lower bolster, four locating levers of one side fixedly connected with of cope match-plate pattern, the groove of moulding plastics has been seted up in the lower bolster, the hole of moulding plastics has been seted up in the inslot of moulding plastics, non-coil side mold insert and coil mold insert have been placed in the lower bolster, set up the dress caulking groove with non-coil side mold insert and coil mold insert looks adaptation in the lower bolster, dress caulking groove and the inslot portion intercommunication of moulding plastics, two mounting grooves have been seted up in the lower bolster, fixedly connected with positioning spring in the mounting groove, positioning spring's one end fixedly connected with cardboard, set up the locating port with coil mold insert and non-coil side mold insert looks adaptation in the cardboard, two draw-in grooves have been seted up in the lower bolster. The utility model relates to a blade of silicon steel mould technical field avoids its change at compound die in-process position to cause the influence to the quality of product, is favorable to the injection moulding of product.

Description

Positioning structure for silicon steel sheet mold insert

Technical Field

The utility model relates to a blade of silicon steel mould technical field especially relates to a blade of silicon steel mould is location structure for mold insert.

Background

The mould is a tool for manufacturing a formed article, the tool is composed of various parts, and different moulds are composed of different parts.

The existing silicon steel sheet die mostly contains inserts, generally utilizes a positioning rod on a template to position in the die closing process, and the inserts are still movable before positioning, so that the positioning position of the inserts is easy to deviate, the quality of products is easy to reach the standard, and the injection molding of the products is not facilitated.

Therefore, we propose a positioning structure for silicon steel sheet mold insert to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a positioning structure for a silicon steel sheet mould insert.

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

a positioning structure for a silicon steel sheet die insert comprises an upper template and a lower template, wherein four positioning rods are fixedly connected to one side of the upper template, an injection molding groove is formed in the lower template, an injection molding hole is formed in the injection molding groove, a non-coil side insert and a coil insert are placed in the lower template, an embedding groove matched with the non-coil side insert and the coil insert is formed in the lower template, the embedding groove is communicated with the inside of the injection molding groove, two mounting grooves are formed in the lower template, positioning springs are fixedly connected in the mounting grooves, one end of each positioning spring is fixedly connected with a clamping plate, positioning openings matched with the coil insert and the non-coil side insert are formed in the clamping plate, two clamping grooves are formed in the lower template, limiting springs are fixedly connected in the clamping grooves, and one ends of the limiting springs are fixedly connected with limiting blocks, and the limiting block is internally provided with a butt joint port matched with the coil insert and the non-coil side insert.

Preferably, two fixed blocks are fixedly connected in the lower template, one side fixedly connected with installation pole of fixed block, set up the spread groove in the installation pole, a plurality of coupling springs of spread groove fixedly connected with, sliding connection has the push pipe in the spread groove, the one end and the coupling spring fixed connection of push pipe, the other end of push pipe offsets with non-coil side mold insert and coil mold insert respectively.

Preferably, one side of the top pipe is fixedly connected with an application rod, a sliding opening matched with the application rod is formed in the mounting rod, and a push-pull opening matched with the application rod is formed in the lower template.

Preferably, one side fixedly connected with nut of cardboard, nut female connection has the threaded rod, it supplies threaded rod pivoted to open in the lower bolster rotates the groove, the threaded rod rotates with rotating the groove and is connected.

Preferably, the threaded rod is fixedly connected with an adjusting knob, and the adjusting knob is located on one side of the clamping plate.

Preferably, one side of the clamping plate is fixedly connected with a guide rod, and a guide hole matched with the guide rod is formed in the lower template.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of spacing spring and stopper, the elasticity that utilizes spacing spring can be fixed a position the one end of coil mold insert and non-coil side mold insert, the cooperation of recycling positioning spring and cardboard can be fixed a position the other end of coil mold insert and non-coil side mold insert, utilize the compound die of cope match-plate pattern and lower bolster at last tightly to the one side of locating lever and coil mold insert and non-coil side mold insert, can fasten the position of non-coil side mold insert and coil mold insert, avoid its change at compound die in-process position to cause the influence to the quality of product, be favorable to the injection moulding of product.

Drawings

FIG. 1 is a schematic structural view of a positioning structure for a silicon steel sheet mold insert according to the present invention;

FIG. 2 is a schematic structural view of a middle mold plate and a lower mold plate of a positioning structure for a silicon steel sheet mold insert according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

In the figure: 1. mounting a template; 2. a lower template; 3. clamping a plate; 4. positioning a rod; 5. a non-coil side insert; 6. a fixed block; 7. injection molding holes; 8. a coil insert; 9. a limiting block; 10. a limiting spring; 11. a force application rod; 12. a connecting spring; 13. jacking pipes; 14. mounting a rod; 15. a threaded rod; 16. a nut; 17. adjusting a knob; 18. a positioning spring; 19. a guide 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a positioning structure for a silicon steel sheet mold insert comprises an upper template 1 and a lower template 2, wherein one side of the upper template 1 is fixedly connected with four positioning rods 4, the lower template 2 is internally provided with an injection groove, the injection groove is internally provided with an injection hole 7, the lower template 2 is internally provided with a non-coil side insert 5 and a coil insert 8, the lower template 2 is internally provided with an embedding groove matched with the non-coil side insert 5 and the coil insert 8, the embedding groove is communicated with the inside of the injection groove, the lower template 2 is internally provided with two mounting grooves, the mounting grooves are internally and fixedly connected with positioning springs 18, one ends of the positioning springs 18 are fixedly connected with a clamping plate 3, the clamping plate 3 is internally provided with positioning openings matched with the coil insert 8 and the non-coil side insert 5, the lower template 2 is internally provided with two clamping grooves, the clamping grooves are internally and fixedly connected with limiting springs 10, and one ends of the limiting springs 10 are fixedly connected with limiting blocks 9, the limiting block 9 is internally provided with a butt joint port matched with the coil insert 8 and the non-coil side insert 5, through the matching of the limiting spring 10 and the limiting block 9, one end of the coil insert 8 and one end of the non-coil side insert 5 can be positioned by utilizing the elasticity of the limiting spring 10, the other end of the coil insert 8 and the other end of the non-coil side insert 5 can be positioned by utilizing the matching of the positioning spring 18 and the clamping plate 3, and finally, the positioning rod 4 is tightly abutted against one side of the coil insert 8 and one side of the non-coil side insert 5 by utilizing the die assembly of the upper die plate 1 and the lower die plate 2, so that the positions of the non-coil side insert 5 and the coil insert 8 can be fastened, the influence of the position change of the positioning rod in the die assembly process on the quality of a product is avoided, and the injection molding of the product is facilitated.

Wherein, two fixed blocks 6 of fixedly connected with in the lower bolster 2, one side fixedly connected with installation pole 14 of fixed block 6, the spread groove has been seted up in the installation pole 14, a plurality of coupling spring 12 of spread groove fixedly connected with, sliding connection has push pipe 13 in the spread groove, the one end and the coupling spring 12 fixed connection of push pipe 13, the other end of push pipe 13 offsets with non-coil side mold insert 5 and coil mold insert 8 respectively, order about push pipe 13 by coupling spring 12's elasticity and offset with the lateral part of non-coil side mold insert 5 and coil mold insert 8, can fix a position one side of non-coil side mold insert 5 and coil mold insert 8.

Wherein, one side fixedly connected with application of force pole 11 of push pipe 13, set up the sliding opening with application of force pole 11 looks adaptation in the installation pole 14, set up the push-and-pull mouth with application of force pole 11 looks adaptation in the lower bolster 2, make things convenient for personnel to the application of force of push pipe 13.

Wherein, one side fixedly connected with nut 16 of cardboard 3, 16 female connection of nut have a threaded rod 15, have seted up in lower bolster 2 and supply threaded rod 15 pivoted to rotate the groove, threaded rod 15 rotates with rotating the groove and is connected, can be to the mobility control of cardboard 3.

Wherein, fixedly connected with adjust knob 17 on the threaded rod 15, adjust knob 17 is located one side of cardboard 3, and the rotation control to threaded rod 15 is convenient.

Wherein, one side fixedly connected with guide bar 19 of cardboard 3, set up the guiding hole with 19 looks adaptations of guide bar in the lower bolster 2, can be to the removal direction of cardboard 3.

The working principle is as follows: in the utility model, during positioning, the adjusting knob 17 can be applied with force to rotate, the threaded rod 15 is rotated and drives the nut 16 to move, the clamping plate 3 is moved along with the movement of the nut 16, the positioning spring 18 under the normal state is compressed at the moment, then the force is applied to the force applying rod 11 to contract the top pipe 13 into the installation rod 14, the connecting spring 12 under the normal state is compressed, the non-coil side insert 5 and the coil insert 8 are respectively placed in the corresponding embedding grooves, the end parts of the non-coil side insert 5 and the coil insert 8 are extruded to the limiting block 9 to move, the limiting block 9 is moved to deform the limiting spring 10 under the normal state, after the end parts of the non-coil side insert 5 and the coil insert 8 are moved to the butt joint with the limiting block 9, the butt joint of the limiting block 9 and the non-coil side insert 5 and the coil insert 8 are butted to position one end of the same by using the elasticity of the limiting spring 10, and then the force applied to the force application rod 11 is cancelled, the elastic force of the connecting spring 12 drives the top pipe 13 to abut against the side parts of the non-coil side insert 5 and the coil insert 8, then the adjusting knob 17 is rotated to move the nut 16, the movement of the nut 16 resets the clamping plate 3 and abuts against the other ends of the non-coil side insert 5 and the coil insert 8, the elastic force of the positioning spring 18 is used for enabling the clamping plate 3 to be stably connected with the end parts of the non-coil side insert 5 and the coil insert 8, at the moment, the positions of the non-coil side insert 5 and the coil insert 8 are fixed to be incapable of moving, then the upper template 1 and the lower template 2 are subjected to mold closing treatment, one sides of the non-coil side insert 5 and the coil insert 8 are positioned by using the positioning rod 4, and then injection molding is carried out by using the injection molding hole 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A positioning structure for a silicon steel sheet die insert comprises an upper die plate (1) and a lower die plate (2), wherein four positioning rods (4) are fixedly connected to one side of the upper die plate (1), an injection groove is formed in the lower die plate (2), an injection hole (7) is formed in the injection groove, a non-coil side insert (5) and a coil insert (8) are placed in the lower die plate (2), an embedding groove matched with the non-coil side insert (5) and the coil insert (8) is formed in the lower die plate (2), the embedding groove is communicated with the inside of the injection groove, the positioning structure is characterized in that two mounting grooves are formed in the lower die plate (2), a positioning spring (18) is fixedly connected in each mounting groove, one end of the positioning spring (18) is fixedly connected with a clamping plate (3), and positioning openings matched with the coil insert (8) and the non-coil side insert (5) are formed in the clamping plate (3), two clamping grooves are formed in the lower template (2), limiting springs (10) are fixedly connected in the clamping grooves, limiting blocks (9) are fixedly connected to one ends of the limiting springs (10), and butt joints matched with the coil inserts (8) and the non-coil side inserts (5) are formed in the limiting blocks (9).

2. The positioning structure for the silicon steel sheet die insert according to claim 1, wherein two fixing blocks (6) are fixedly connected in the lower die plate (2), a mounting rod (14) is fixedly connected to one side of each fixing block (6), a connecting groove is formed in each mounting rod (14), a plurality of connecting springs (12) are fixedly connected to each connecting groove, a top pipe (13) is slidably connected in each connecting groove, one end of each top pipe (13) is fixedly connected with each connecting spring (12), and the other end of each top pipe (13) is abutted to the non-coil side insert (5) and the insert coil (8) respectively.

3. The positioning structure for the silicon steel sheet die insert according to claim 2, wherein one side of the top tube (13) is fixedly connected with an application rod (11), a sliding opening matched with the application rod (11) is formed in the mounting rod (14), and a push-pull opening matched with the application rod (11) is formed in the lower template (2).

4. The positioning structure for the silicon steel sheet mold insert according to claim 1, wherein a nut (16) is fixedly connected to one side of the clamping plate (3), a threaded rod (15) is connected to the nut (16) through an internal thread, a rotating groove for rotating the threaded rod (15) is formed in the lower template (2), and the threaded rod (15) is rotatably connected with the rotating groove.

5. The positioning structure for the silicon steel sheet die insert according to claim 4, wherein the threaded rod (15) is fixedly connected with an adjusting knob (17), and the adjusting knob (17) is located on one side of the clamping plate (3).

6. The positioning structure for the silicon steel sheet die insert according to claim 1, wherein a guide rod (19) is fixedly connected to one side of the clamping plate (3), and a guide hole matched with the guide rod (19) is formed in the lower die plate (2).