CN217993345U - Automobile part processing injection mold - Google Patents

Abstract

The application belongs to the technical field of injection mold, a car parts machining injection mold is disclosed, including base, landing leg, with base upper surface fixed's die holder, set up the upper die base on the die holder and be used for controlling the lift subassembly that the upper die base goes up and down, be provided with the model cell body in the die holder, be provided with the lower centre gripping subassembly that is used for pressing from both sides tight model cell body on the die holder, be provided with in the upper die base with model cell body complex model block, be provided with the last centre gripping subassembly that is used for pressing from both sides tight model block on the upper die base. In this application, centre gripping subassembly carries out the centre gripping to the model cell body down, goes up the centre gripping subassembly and carries out the centre gripping to the model block, after model block and the long-time use of model cell body, when needing to maintain or change, the staff only need adjust down centre gripping subassembly and last centre gripping subassembly, can dismantle model cell body and model block, has reduced the degree of difficulty that the staff maintained or changed model cell body and model block, is favorable to auto parts processing injection mold to keep normal use.

Description

Automobile part processing injection mold

Technical Field

The utility model relates to an injection mold technical field, in particular to auto parts machining injection mold.

Background

In the production of parts of vehicles and automobiles, parts of flat plate structures, such as skylight air deflectors, main plates, side plates, cover plates and the like, need to be machined and manufactured, the traditional machining mode is machining, generally, the machining time is long, and the forming efficiency is low, so that a plurality of existing automobile parts are subjected to mold injection molding.

The utility model discloses an automobile part injection mold is disclosed in the chinese utility model patent of publication number CN211440936U, including last mould, the equal fixedly connected with first fixed block in both sides of going up the mould, the equal fixedly connected with stopper in the centre of two first fixed block bottoms, the equal fixedly connected with fixture block in both ends around two first fixed block bottoms, the bottom of two fixture blocks all runs through the stopper and extends to its outside, the bottom of going up the mould is provided with the bed die, the equal fixedly connected with second fixed block in both sides of bed die, the slotted hole has all been seted up in the centre at two second fixed block tops, the equal fixedly connected with telescopic link in the centre of the inside bottom of two slotted holes, the top of two telescopic links all with stopper fixed connection, go up the equal fixedly connected with third fixed block in top at both ends around the mould, the inside of two third fixed blocks is hollow structure, and the inside both sides of two third fixed blocks all have dustproof cloth through pivot swing joint, the bottom of two third fixed blocks all is provided with the piece of holding, the top of two blocks all with dustproof cloth fixed connection, go up the middle fixedly connected with mould piece of mould bottom, go up the mould bottom of mould, the centre fixedly connected with mould piece, the mould piece has seted up the mould bottom.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the injection molding machine is widely used due to high production efficiency, the injection mold is a main component of the injection molding machine, and the injection mold inevitably causes self loss in the frequent use process, so that the mold cavity needs to be frequently replaced and maintained, the mold block and the mold groove are inconvenient to replace, and the normal use of the injection mold for the automobile parts is influenced to a certain extent.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an auto parts processing injection mold.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an automobile parts machining injection mold, includes the base, with the fixed landing leg in base bottom surface, with base upper surface fixed's die holder, set up the upper die base on the die holder and be used for controlling the lift subassembly that the upper die base goes up and down, be provided with the model cell body in the die holder, be provided with the lower centre gripping subassembly that is used for pressing from both sides tight model cell body on the die holder, be provided with in the upper die base with model cell body complex model block, be provided with the last centre gripping subassembly that is used for pressing from both sides tight model block on the upper die base.

Through adopting above-mentioned technical scheme, centre gripping subassembly carries out the centre gripping to the model cell body down, goes up the centre gripping subassembly and carries out the centre gripping to the model block, after model block and the long-time use of model cell body, when needing to maintain or change, the staff only need adjust centre gripping subassembly and last centre gripping subassembly down, can dismantle model cell body and model block, has reduced the degree of difficulty that the staff maintained or changed model cell body and model block, is favorable to auto parts processing injection mold to keep normal use. In addition, when automobile parts of different types need to be machined and formed, workers only need to replace model blocks and model grooves of different types, and the base, the lower die holder, the upper die holder, the lifting assembly, the lower clamping assembly, the upper clamping assembly and the like can be repeatedly used, so that the complexity that the workers need to introduce different dies is avoided, and the equipment input cost is saved.

Further, the lower clamping assembly comprises a bidirectional threaded rod rotationally connected with the inner wall of the lower die holder, a motor fixed on the side wall of the lower die holder, a guide rod fixed between the inner side walls of the two sides of the lower die holder, a movable plate jointly mounted on the guide rod and the bidirectional threaded rod, and a clamping block fixed on the upper surface of the movable plate;

the output shaft of motor runs through the die holder lateral wall and rotates with the die holder to be connected, the output shaft tip of motor is fixed with two-way threaded rod one end, be provided with two sections pitches on the two-way threaded rod and equal, revolve to opposite screw thread, two-way threaded rod run through the fly leaf and with fly leaf threaded connection, the fly leaf is equipped with two and sets up about two-way threaded rod middle section symmetry, the guide bar runs through the fly leaf and slides with the fly leaf and is connected, the grip block is equipped with two and also sets up about two-way threaded rod middle section symmetry, two seted up respectively on the lateral wall that the grip block is close to each other with model cell body both sides joint complex joint groove.

Through adopting above-mentioned technical scheme, when needing to use centre gripping subassembly down to carry out the centre gripping fixed to the model cell body, the staff only need open the motor, motor work back drives two-way threaded rod and rotates, because two-way threaded rod and fly leaf threaded connection, the guide bar slides with the fly leaf and is connected to this makes two fly leaves be close to each other, until when the joint groove on two grip blocks mutually supports and presss from both sides tight model cell body, close the motor can, two grip blocks mating reaction, so as to this stability of model cell body in the use has been strengthened.

Furthermore, model cell body both sides all are fixed with the stopper, two all set up on the lateral wall that the joint groove was kept away from each other with stopper joint complex spacing groove.

Through adopting above-mentioned technical scheme, the stopper on the model cell body cooperates with the spacing groove on the grip block to this has strengthened the stability of model cell body in the use, has reduced because of the displacement takes place for the model cell body, and influence the probability of auto parts machine-shaping quality.

Furthermore, a controller electrically connected with the motor is fixed on the upper surface of the base.

Through adopting above-mentioned technical scheme, the staff can control opening of motor and stop and the running direction through the controller, is favorable to the operation of staff through centre gripping subassembly under the controller control to the staff installs or changes the model cell body.

Furthermore, a feed pipe penetrates through the upper die base, the lower end of the feed pipe penetrates through the model block body, and a feed hopper is integrally formed at the upper end of the feed pipe;

the lifting assembly comprises a lifting cylinder fixed with the upper surface of the base and a fixing plate fixed with the side wall of the upper die base, the bottom surface of the fixing plate is fixedly connected with the upper end of a piston rod of the lifting cylinder, and the lifting cylinder is electrically connected with the controller.

Through adopting above-mentioned technical scheme, the setting of loading hopper and filling tube to this the staff adds auto parts raw materials for production from the loading hopper to between model cell body and the model block. The operation of lift cylinder can be controlled through the controller to the staff, and after auto parts machine-shaping, the staff rises through controller control upper die base, can be convenient for auto parts product to carry out the drawing of patterns.

Further, an ejection cylinder is fixed on the bottom surface of the base, and the upper end of a piston rod of the ejection cylinder penetrates through the base and the lower die holder and is connected with the base and the lower die holder in a sliding manner;

the ejection cylinder is also electrically connected with the controller, and the bottom of the model groove body is provided with a hole body for the upper end of the piston rod of the ejection cylinder to pass through.

By adopting the technical scheme, the ejection cylinder is adjusted by the operator only through the controller so as to facilitate demoulding of the formed automobile part product, so that the piston rod of the ejection cylinder is lengthened, and the formed automobile part product is ejected out of the model groove body through the piston rod of the ejection cylinder.

Furthermore, a plurality of air outlet holes are formed in the upper die base in a penetrating mode.

To sum up, the utility model discloses following beneficial effect has:

1. in the application, the lower clamping assembly clamps the model tank body, the upper clamping assembly clamps the model block body, and when the model tank body and the model tank body are used for a long time and need to be maintained or replaced, workers can disassemble the model tank body and the model block body by only adjusting the lower clamping assembly and the upper clamping assembly, so that the difficulty of the workers in maintaining or replacing the model tank body and the model block body is reduced, and the normal use of the automobile part processing injection mold is kept;

2. in the application, when the lower clamping assembly is required to clamp and fix the model slot body, a worker only needs to start the motor, the motor drives the bidirectional threaded rod to rotate after working, the bidirectional threaded rod is in threaded connection with the movable plates, and the guide rod is in sliding connection with the movable plates, so that the two movable plates are close to each other, the motor is turned off until the clamping grooves on the two clamping blocks are matched with each other and clamp the model slot body, and the two clamping blocks are matched with each other to enhance the stability of the model slot body in the use process;

3. in this application, the stopper on the model cell body cooperates with the spacing groove on the grip block to this has strengthened the stability of model cell body in the use, has reduced because of the displacement takes place for the model cell body, and influences the probability of auto parts machine-shaping quality.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the embodiment of the present invention for highlighting the internal structure of the lower and upper die holders;

FIG. 3 is a schematic view of a partially exploded structure of an embodiment of the present invention for highlighting a lower clamping assembly;

fig. 4 is an enlarged schematic view at a in fig. 2.

In the figure: 1. a base; 11. a support leg; 12. ejecting out the cylinder; 13. a controller; 2. a lower die holder; 3. an upper die holder; 31. an air outlet; 4. a lifting assembly; 41. a lifting cylinder; 42. a fixing plate; 5. a model tank body; 51. a limiting block; 52. a porous body; 6. a lower clamping assembly; 61. a bidirectional threaded rod; 62. a motor; 63. a guide rod; 64. a movable plate; 65. a clamping block; 651. a clamping groove; 652. a limiting groove; 7. a model block body; 8. an upper clamping assembly; 9. a feed tube; 91. a loading hopper.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

As shown in fig. 1-4, the embodiment of the application discloses an automobile part processing injection mold, which comprises a base 1, a lower die holder 2, an upper die holder 3, a lifting assembly 4, a model groove body 5, a lower clamping assembly 6, a model block 7 and an upper clamping assembly 8. The base 1 is a horizontally arranged rectangular plate-shaped structure, the bottom surface of the base is fixed with four supporting legs 11, and the four supporting legs 11 are distributed in a rectangular array. The bottom surface of the lower die holder 2 is fixed with the upper surface of the base 1, and the upper die holder 3 is arranged on the lower die holder 2.

The lifting component 4 is arranged on the lower die holder 2 and used for controlling the upper die holder 3 to lift, and the lifting component 4 comprises a lifting cylinder 41 and a fixing plate 42. The cylinder body of the lifting cylinder 41 is fixed with the upper surface of the base 1, and the upper end of the piston rod of the lifting cylinder 41 vertically extends upwards. The fixing plate 42 is a horizontally disposed rectangular plate-shaped structure, one side of which is fixed to the side wall of the upper die base 3, and the bottom surface of the fixing plate 42 is fixedly connected to the upper end of the piston rod of the lifting cylinder 41.

The model groove body 5 is arranged in the lower die holder 2, the lower clamping assembly 6 is arranged in the lower die holder 2 and used for clamping the model groove body 5, and the lower clamping assembly 6 comprises a bidirectional threaded rod 61, a motor 62, a guide rod 63, a movable plate 64 and a clamping block 65. Two ends of the bidirectional threaded rod 61 are respectively connected with the inner walls of two sides of the lower die holder 2 in a rotating way, and two sections of threads with equal thread pitch and opposite rotating directions are arranged on the bidirectional threaded rod 61. The motor 62 is fixed with the lateral wall of lower die holder 2 one side, and the output shaft of motor 62 runs through the lower die holder 2 lateral wall and rotates with lower die holder 2 and be connected. The guide rod 63 is a horizontally arranged round rod-shaped structure, and two ends of the guide rod are respectively fixed with the inner side walls of two sides of the lower die base 2. The movable plate 64 is a vertically arranged rectangular plate-shaped structure, and is mounted on the guide rod 63 and the bidirectional threaded rod 61 together, the bidirectional threaded rod 61 penetrates through the movable plate 64 and is in threaded connection with the movable plate 64, the guide rod 63 penetrates through the movable plate 64 and is in sliding connection with the movable plate 64, and two movable plates 64 are arranged and symmetrically arranged about the middle section of the bidirectional threaded rod 61. The clamping block 65 is a rectangular block structure, the bottom surface of the clamping block is fixed with the upper surface of the movable plate 64, the clamping block 65 is provided with two clamping grooves 651 which are symmetrically arranged relative to the middle section of the bidirectional threaded rod 61, and the side walls of the two clamping blocks 65 which are close to each other are respectively provided with clamping grooves 651 which are in clamping fit with the two sides of the model groove body 5.

When needing to use centre gripping subassembly 6 down to carry out the centre gripping fixed to model cell body 5, the staff only need open motor 62, motor 62 drives two-way threaded rod 61 and rotates after the work, because two-way threaded rod 61 and fly leaf 64 threaded connection, guide bar 63 slides with fly leaf 64 and is connected, make two fly leaf 64 be close to each other with this, until the joint groove 651 on two grip blocks 65 mutually support and press from both sides tight model cell body 5 when, close motor 62 can, two grip blocks 65 mating reaction, the stability of model cell body 5 in the use has been strengthened with this. After long-time use, when the model tank 5 needs to be maintained or replaced due to long-term wear, the worker only needs to turn on the motor 62 to keep the two movable plates 64 away from each other, so that the model tank 5 can be detached when the two clamping blocks 65 are separated from the model tank 5, the model tank 5 is maintained or replaced, and the maintenance or replacement of the injection mold for machining the automobile parts is facilitated. In addition, when needing to carry out machine-shaping to the auto parts of different grade type, the staff only need change the model block 7 of different grade type and model cell body 5 can, and base 1, die holder 2, upper die base 3, lifting unit 4, lower centre gripping subassembly 6 and go up all repeatedly usable such as centre gripping subassembly 8, removed the loaded down with trivial details that the staff need introduce different moulds from, practiced thrift equipment input cost.

For the spacing effect to model cell body 5 of reinforcing, model cell body 5 both sides all are fixed with stopper 51, all set up on the lateral wall that two joint grooves 651 kept away from each other with stopper 51 joint complex spacing groove 652, in the use, stopper 51 on the model cell body 5 and the spacing groove 652 joint cooperation on the joint piece to this has strengthened the stability of model cell body 5 in the use. In this embodiment, go up to run through on the die block 3 and seted up a plurality of ventholes 31, go up to run through on the die block 3 and be provided with filling tube 9, the model block 7 is run through to filling tube 9 lower extreme, and 9 upper ends integrated into one piece of filling tube have a loading hopper 91.

Model block 7 sets up in upper die base 3, and model block 7 and the cooperation of model cell body 5 go up centre gripping subassembly 8 and set up on upper die base 3 for press from both sides tight model block 7, and the structure of going up centre gripping subassembly 8 is the same with the structure of centre gripping subassembly 6 down. When the model block 7 needs to be replaced or maintained, the worker only needs to adopt the same steps, and the operation is simple and convenient.

In order to facilitate demoulding of the processed and formed automobile part product, the bottom surface of the base 1 is fixed with the ejection cylinder 12, the upper end of a piston rod of the ejection cylinder 12 penetrates through the base 1 and the lower die holder 2 and is connected with the base 1 and the lower die holder 2 in a sliding manner, and the bottom of the model groove body 5 penetrates through a hole body 52 which is provided for the upper end of the piston rod of the ejection cylinder 12 to penetrate through. After the automobile part product is formed, the worker only needs to adjust the extension of the piston rod of the ejection cylinder 12 to eject the automobile part product, and the demolding difficulty of the automobile part product is reduced. In order to reduce the difficulty of adjusting the electric elements by workers, the controller 13 is fixed on the upper surface of the base 1, and the controller 13 is electrically connected with the motor 62, the lifting cylinder 41 and the ejection cylinder 12.

The application principle of an automobile parts processing injection mold in this embodiment is: when needing to use centre gripping subassembly 6 down to carry out the centre gripping fixed to model cell body 5, the staff only need open motor 62, motor 62 drives two-way threaded rod 61 and rotates after the work, because two-way threaded rod 61 and fly leaf 64 threaded connection, guide bar 63 slides with fly leaf 64 and is connected, make two fly leaf 64 be close to each other with this, until the joint groove 651 on two grip blocks 65 mutually support and press from both sides tight model cell body 5 when, close motor 62 can, two grip blocks 65 mating reaction, the stability of model cell body 5 in the use has been strengthened with this. After long-time use, when needing to maintain or change the model cell body 5 because of long-term wearing and tearing, the staff only need open motor 62 for two fly leaf 64 keep away from each other, so that when two grip blocks 65 and model cell body 5 separate, can dismantle model cell body 5, thereby maintain or change model cell body 5, be favorable to auto parts processing injection mold to keep normal use. . In addition, when needing to carry out machine-shaping to the auto parts of different grade type, the staff only need change the model block 7 of different grade type and model cell body 5 can, and base 1, die holder 2, upper die base 3, lifting unit 4, lower centre gripping subassembly 6 and go up all repeatedly usable such as centre gripping subassembly 8, removed the loaded down with trivial details that the staff need introduce different moulds from, practiced thrift equipment input cost.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides an auto parts processing injection mold, includes base (1), with base (1) bottom surface fixed landing leg (11), with base (1) upper surface fixed's die holder (2), set up upper die base (3) on die holder (2) and be used for controlling lift subassembly (4) that upper die base (3) go up and down, characterized by: the die is characterized in that a model groove body (5) is arranged in the lower die base (2), a lower clamping assembly (6) used for clamping the model groove body (5) is arranged on the lower die base (2), a model block body (7) matched with the model groove body (5) is arranged in the upper die base (3), and an upper clamping assembly (8) used for clamping the model block body (7) is arranged on the upper die base (3).

2. The automotive parts processing injection mold of claim 1, wherein: the lower clamping assembly (6) comprises a bidirectional threaded rod (61) rotationally connected with the inner wall of the lower die holder (2), a motor (62) fixed on the side wall of the lower die holder (2), a guide rod (63) fixed between the inner side walls of the two sides of the lower die holder (2), a movable plate (64) jointly mounted on the guide rod (63) and the bidirectional threaded rod (61), and a clamping block (65) fixed with the upper surface of the movable plate (64);

the output shaft of motor (62) runs through die holder (2) lateral wall and rotates with die holder (2) and be connected, the output shaft tip and two-way threaded rod (61) one end of motor (62) are fixed, be provided with two sections screw pitches on two-way threaded rod (61) and equal, revolve to opposite screw, two-way threaded rod (61) run through fly leaf (64) and with fly leaf (64) threaded connection, fly leaf (64) are equipped with two and set up about two-way threaded rod (61) middle section symmetry, guide bar (63) run through fly leaf (64) and slide with fly leaf (64) and be connected, grip block (65) are equipped with two and also set up about two-way threaded rod (61) middle section symmetry, two set up respectively on the lateral wall that grip block (65) are close to each other with model cell body (5) both sides joint complex joint groove (651).

3. The automotive parts processing injection mold of claim 2, wherein: both sides of the model groove body (5) are respectively fixed with a limiting block (51), and two limiting grooves (652) which are matched with the limiting blocks (51) in a clamping mode are formed in the side walls, far away from each other, of the clamping grooves (651).

4. The injection mold for machining the automobile parts as claimed in claim 3, wherein: and a controller (13) electrically connected with the motor (62) is fixed on the upper surface of the base (1).

5. The injection mold for machining the automobile parts as claimed in claim 4, wherein: a feed pipe (9) penetrates through the upper die base (3), the lower end of the feed pipe (9) penetrates through the model block body (7), and a feed hopper (91) is integrally formed at the upper end of the feed pipe (9);

lifting unit (4) including with base (1) fixed surface's lift cylinder (41) and with fixed plate (42) of upper die base (3) lateral wall, fixed plate (42) bottom surface and the piston rod upper end fixed connection of lift cylinder (41), just lift cylinder (41) are connected with controller (13) electricity.

6. The injection mold for machining the automobile parts as claimed in claim 4, wherein: an ejection cylinder (12) is fixed on the bottom surface of the base (1), and the upper end of a piston rod of the ejection cylinder (12) penetrates through the base (1) and the lower die holder (2) and is connected with the base (1) and the lower die holder (2) in a sliding manner;

the ejection cylinder (12) is also electrically connected with the controller (13), and the bottom of the model groove body (5) is provided with a hole body (52) for the upper end of the piston rod of the ejection cylinder (12) to pass through.

7. The injection mold for machining the automobile parts as claimed in claim 4, wherein: a plurality of air outlet holes (31) are arranged on the upper die base (3) in a penetrating way.

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