CN213227340U

CN213227340U - Special injection mold with positioning function for machining automobile connector

Info

Publication number: CN213227340U
Application number: CN202021642063.4U
Authority: CN
Inventors: 司元雷
Original assignee: Kunshan Tongyun Precision Molding Co ltd
Current assignee: Kunshan Tongyun Precision Molding Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-18
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a special injection mold with positioning function for processing automobile connectors, which comprises an upper module, wherein the bottom of the upper module is provided with a lower module, four corners of the upper module are all provided with fixing grooves, four corners of the upper module are all provided with positioning plates with L-shaped cross sections, each positioning plate is respectively matched with the surfaces of the four corners of the lower module, and the top end of each positioning plate is fixed with a fixing block; through the locating plate of design, conveniently be connected between cope match-plate pattern and the lower module, saved the time, improved work efficiency, through fixed block, fixed slot, draw-in groove, first sliding tray, second sliding tray, fixture block and the sliding block of design, conveniently install and dismantle the locating plate, improved the flexibility of structure.

Description

Special injection mold with positioning function for machining automobile connector

Technical Field

The utility model belongs to the technical field of injection mold, concretely relates to special injection mold of car connector processing with locate function.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. The method specifically comprises the steps of injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, cooling and solidifying to obtain a formed product, wherein the structure of the mold is consistent although the structure of the mold can be changed greatly due to different types and properties of the plastic, shapes and structures of plastic products, types of injection machines and the like, and the injection mold comprises an injection mold special for processing automobile connectors.

When the existing injection mold special for machining the automobile connector is used, the upper module needs to be connected with the lower module, but no corresponding positioning structure exists, so that the connecting structure is inconvenient to align, the upper module and the lower module are connected more inconveniently, more time can be spent, the working efficiency is reduced, and therefore the problem needs to be solved by designing a structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special injection mold of car connector processing with locate function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the injection mold with the positioning function special for processing the automobile connector comprises an upper module, wherein a lower module is arranged at the bottom of the upper module, fixing grooves are formed in four corners of the upper module, positioning plates with L-shaped cross sections are arranged at the four corners of the upper module, each positioning plate is matched with the surface of the four corners of the lower module, a fixing block is fixed at the top end of each positioning plate, a clamping groove is formed in the surface of each fixing block, each fixing block is embedded into the corresponding fixing groove, a first sliding groove is formed in the inner wall surface of each fixing groove, a second sliding groove is formed in the inner wall surface of each first sliding groove in a penetrating mode, a clamping block is placed in the first sliding groove, a spring is connected between the clamping block and the inner wall of the first sliding groove, one end of the clamping block penetrates through the first sliding groove and is embedded into the clamping groove, and a sliding block with a T-shaped structure in section penetrates through the second sliding groove, and one end of the sliding block is fixedly connected with the clamping block.

Preferably, two spacing grooves have been seted up to the surface symmetry of lower module, go up the inside of module and run through and seted up two first rotating grooves, the lower surface symmetry of going up the module is fixed with two guide posts, two the guide post imbeds respectively to the inside of two spacing grooves, two the inside of guide post all runs through and has seted up the second and rotates the groove, the second rotates the groove and is linked together with first rotating groove, the dwang that the cross-section is "T" type structure is run through to the inside of first rotating groove and second rotating groove, the bottom mounting of dwang has the turning block, pass through threaded connection between the inner wall of turning block and spacing groove.

Preferably, the inside of going up the module is provided with the hole of moulding plastics, the lower surface of going up the module is provided with the shaping piece.

Preferably, the surface of the lower module is provided with a forming groove, the bottom end of the lower module is symmetrically provided with stamping blocks, and the bottom end of each stamping block is provided with a stamping external connecting rod.

Preferably, the upper module and the lower module are both metal members, and the surfaces of the upper module and the lower module are both provided with a zinc coating.

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

1. through the locating plate of design, conveniently be connected between cope match-plate pattern and the lower module, saved the time, improved work efficiency, through fixed block, fixed slot, draw-in groove, first sliding tray, second sliding tray, fixture block and the sliding block of design, conveniently install and dismantle the locating plate, improved the flexibility of structure.

2. Through the designed rotating rod, the rotating block, the first rotating groove and the second rotating groove, the connecting mode of the upper module and the lower module is simplified, the combination and the separation of the upper module and the lower module are facilitated, and the structure is simple and convenient to operate.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a schematic view of the upper module structure of the present invention;

FIG. 4 is a perspective view of the positioning plate of the present invention;

FIG. 5 is an enlarged view of area A of FIG. 3 according to the present invention;

fig. 6 is a front cross-sectional view of the area a of fig. 3 according to the present invention;

fig. 7 is an enlarged view of the area B in fig. 2 according to the present invention.

In the figure: 1. an upper module; 2. a lower module; 3. a slider; 4. positioning a plate; 5. a fixed block; 6. rotating the rod; 7. a card slot; 8. fixing grooves; 9. a first sliding groove; 10. a second sliding groove; 11. a clamping block; 12. a first rotating groove; 13. a limiting groove; 14. a guide post; 15. a second rotating groove; 16. and (6) rotating the block.

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.

Example 1

Referring to fig. 1 to 6, the present invention provides a technical solution: an injection mold special for processing an automobile connector with a positioning function comprises an upper module 1, wherein a lower module 2 is arranged at the bottom of the upper module 1, fixing grooves 8 are formed in four corners of the upper module 1, positioning plates 4 with L-shaped cross sections are arranged at four corners of the upper module 1, the upper module 1 and the lower module 2 are conveniently connected through the designed positioning plates 4, time is saved, and working efficiency is improved, the positioning plates 4 are conveniently mounted and dismounted through the designed fixing blocks 5, the fixing grooves 8, clamping grooves 7, first sliding grooves 9, second sliding grooves 10, clamping blocks 11 and sliding blocks 3, structural flexibility is improved, each positioning plate 4 is respectively matched with the surface of the four corners of the lower module 2, the top end of each positioning plate 4 is fixedly provided with a fixing block 5, and the surface of each fixing block 5 is provided with a clamping groove 7, every fixed block 5 imbeds respectively to corresponding fixed slot 8's inside, first sliding tray 9 has all been seted up on every fixed slot 8's inner wall surface, second sliding tray 10 has been seted up to the inner wall surface of first sliding tray 9 running through, fixture block 11 has been placed to the inside of first sliding tray 9, be connected with the spring between the inner wall of fixture block 11 and first sliding tray 9, the one end of fixture block 11 runs through the inside that first sliding tray 9 imbeds to draw-in groove 7, the inside of second sliding tray 10 runs through has the sliding block 3 that the cross-section is "T" type structure, the one end and the fixture block 11 fixed connection of sliding block 3.

Example 2

Referring to fig. 1 to 7, the present invention provides a technical solution: an injection mold special for processing an automobile connector with a positioning function comprises an upper module 1, wherein a lower module 2 is arranged at the bottom of the upper module 1, fixing grooves 8 are formed in four corners of the upper module 1, positioning plates 4 with L-shaped cross sections are arranged at four corners of the upper module 1, the upper module 1 and the lower module 2 are conveniently connected through the designed positioning plates 4, time is saved, and working efficiency is improved, the positioning plates 4 are conveniently mounted and dismounted through the designed fixing blocks 5, the fixing grooves 8, clamping grooves 7, first sliding grooves 9, second sliding grooves 10, clamping blocks 11 and sliding blocks 3, structural flexibility is improved, each positioning plate 4 is respectively matched with the surface of the four corners of the lower module 2, the top end of each positioning plate 4 is fixedly provided with a fixing block 5, and the surface of each fixing block 5 is provided with a clamping groove 7, every fixed block 5 imbeds respectively to corresponding fixed slot 8's inside, first sliding tray 9 has all been seted up on every fixed slot 8's inner wall surface, second sliding tray 10 has been seted up to the inner wall surface of first sliding tray 9 running through, fixture block 11 has been placed to the inside of first sliding tray 9, be connected with the spring between the inner wall of fixture block 11 and first sliding tray 9, the one end of fixture block 11 runs through the inside that first sliding tray 9 imbeds to draw-in groove 7, the inside of second sliding tray 10 runs through has the sliding block 3 that the cross-section is "T" type structure, the one end and the fixture block 11 fixed connection of sliding block 3.

In the embodiment, preferably, the surface of the lower module 2 is symmetrically provided with two limiting grooves 13, the interior of the upper module 1 is provided with two first rotating grooves 12 in a penetrating manner, the lower surface of the upper module 1 is symmetrically fixed with two guide posts 14, the two guide posts 14 are respectively embedded into the two limiting grooves 13, the interiors of the two guide posts 14 are both provided with second rotating grooves 15 in a penetrating manner, the second rotating grooves 15 are communicated with the first rotating grooves 12, the interiors of the first rotating grooves 12 and the second rotating grooves 15 are provided with rotating rods 6 with T-shaped cross sections in a penetrating manner, the bottom ends of the rotating rods 6 are fixed with rotating blocks 16, the rotating blocks 16 are connected with the inner walls of the limiting grooves 13 through threads, and through the designed rotating rods 6, the rotating blocks 16, the first rotating grooves 12 and the second rotating grooves 15, the connecting mode of the upper module 1 and the lower module 2 is simplified, and the combination and separation of the upper module 1 and the lower module 2 are facilitated, and the structure is simple and the operation is convenient.

In this embodiment, preferably, the inside of upper module 1 is provided with the hole of moulding plastics, and the hole of moulding plastics is convenient for the inside of melting entering device, and the lower surface of upper module 1 is provided with the shaping piece.

In this embodiment, preferably, the surface of lower module 2 is provided with the shaping groove, and the shaping groove can be stereotyped to the plastics that melt, and the bottom symmetry of lower module 2 is provided with the punching press piece, and the bottom of punching press piece is provided with the punching press extension rod.

In this embodiment, preferably, the upper module 1 and the lower module 2 are both metal members, and the surfaces of the upper module 1 and the lower module 2 are both provided with a zinc coating layer, which can prevent the surfaces of the upper module and the lower module from being rusted.

The utility model discloses a theory of operation and use flow: the utility model is characterized in that the upper module 1 is connected with the lower module 2 when in use, because the guide posts 14 are arranged at the bottom end of the upper module 1, the guide posts 14 are inconvenient to be embedded into the limiting grooves 13 when the upper module 1 is connected with the lower module 2, the positioning plates 4 can be arranged at the four corners of the upper module 1, the positioning plates 4 play a positioning role in the connecting process of the upper module 1 and the lower module 2, the sliding block 3 is stirred upwards, the sliding block 3 slides in the second sliding groove 10, the sliding block 3 slides and drives the fixture block 11 to slide in the fixing groove 8 and the first sliding groove 9 in the same direction, at the moment, the fixture block 11 extrudes the spring to enable the sliding block to be stressed and contracted, the sliding block 3 is stirred continuously until the fixture block 11 slides into the first sliding groove 9 completely, then the fixing block 5 at the top end of the positioning plate 4 is embedded into the fixing groove 8, the stirred sliding block 3 is loosened after being completely, after the spring loses extrusion, the fixture block 11 is pushed reversely, so that the fixture block 11 slides reversely in the first sliding groove 9 until one end of the fixture block is embedded into the clamping groove 7, the positioning plate 4 is fixed, the upper module 1 is connected with the lower module 2, the inner side of the positioning plate 4 at the four corners of the upper module 1 is attached to the outer side at the four corners of the lower module 2, the upper module 1 is pressed downwards, at the moment, the structures of the surfaces of the upper module 1 and the lower module 2 are just corresponding, the connection between the upper module and the lower module is convenient, the guide post 14 and the rotating block 16 are also embedded into the limiting groove 13, then the rotating rod 6 is rotated, so that the rotating rod 6 rotates in the first rotating groove limiting groove 12 and the second rotating groove 15, the rotating rod 6 rotates in the same direction, the rotating block 16 moves downwards under the action of the screw thread on the inner wall surface of the limiting groove 13 until the rotating block moves to the bottom end of the limiting groove 13, the upper module 1 and the lower module 2 are fixed, the structure facilitates the connection and the separation of the upper module and the lower module, the operation process is simplified, after the connection, melted plastic can be injected into the injection molding machine device, the melted plastic enters the mold cavity, and after cooling and solidification, a formed product can be obtained.

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 a special injection mold of automotive connector processing with locate function, includes module (1), its characterized in that: the bottom of the upper module (1) is provided with a lower module (2), four corners of the upper module (1) are respectively provided with a fixed groove (8), the four corners of the upper module (1) are respectively provided with a positioning plate (4) with an L-shaped cross section, each positioning plate (4) is respectively matched with the surface of the four corners of the lower module (2), the top end of each positioning plate (4) is fixedly provided with a fixed block (5), the surface of each fixed block (5) is provided with a clamping groove (7), each fixed block (5) is respectively embedded into the corresponding fixed groove (8), the inner wall surface of each fixed groove (8) is provided with a first sliding groove (9), the inner wall surface of the first sliding groove (9) is provided with a second sliding groove (10) in a penetrating manner, a clamping block (11) is placed in the first sliding groove (9), the spring is connected between the clamping block (11) and the inner wall of the first sliding groove (9), one end of the clamping block (11) penetrates through the first sliding groove (9) to be embedded into the clamping groove (7), the sliding block (3) with the T-shaped section is arranged in the second sliding groove (10) in a penetrating mode, and one end of the sliding block (3) is fixedly connected with the clamping block (11).

2. The special injection mold with the positioning function for machining the automobile connector as claimed in claim 1, wherein: two spacing grooves (13) have been seted up to the surface symmetry of lower module (2), go up the inside of module (1) and run through and seted up two first rotating groove (12), the lower surface symmetry of going up module (1) is fixed with two guide post (14), two guide post (14) are embedded into the inside to two spacing grooves (13) respectively, two the inside of guide post (14) all runs through and has seted up second rotating groove (15), second rotating groove (15) are linked together with first rotating groove (12), first rotating groove (12) and the inside of second rotating groove (15) run through have section dwang (6) that are "T" type structure, the bottom mounting of dwang (6) has turning block (16), through threaded connection between the inner wall of turning block (16) and spacing groove (13).

3. The special injection mold with the positioning function for machining the automobile connector as claimed in claim 1, wherein: the inner part of the upper module (1) is provided with an injection molding hole, and the lower surface of the upper module (1) is provided with a molding block.

4. The special injection mold with the positioning function for machining the automobile connector as claimed in claim 1, wherein: the surface of the lower module (2) is provided with a forming groove, the bottom end of the lower module (2) is symmetrically provided with stamping blocks, and the bottom end of each stamping block is provided with a stamping external connecting rod.

5. The special injection mold with the positioning function for machining the automobile connector as claimed in claim 1, wherein: the upper module (1) and the lower module (2) are both metal components, and the surfaces of the upper module (1) and the lower module (2) are both provided with zinc coatings.