CN213107862U

CN213107862U - High-efficient environment-friendly injection mold

Info

Publication number: CN213107862U
Application number: CN202021544924.5U
Authority: CN
Inventors: 雷星
Original assignee: Foshan Shenhai Huixin Technology Co ltd
Current assignee: Foshan Shenhai Huixin Technology Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-05-04
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a high-efficient environment-friendly injection mold, the on-line screen storage device comprises a base, fixedly connected with support on the base, the equal fixedly connected with branch in top both ends of die holder, the inside that stretches into the upper die base is slided to the upper end of branch, the bottom of die holder is through changeing roller and extension board sliding connection. The device passes through the slide, the first spring of guide bar, branch and slide opening, make compound die job stabilization nature high, the bradyseism is effectual, and the direction is effectual, the location is accurate, be favorable to guaranteeing to process smart, when dismantling the change to the mould, promote the locating lever and extrude the second spring, even make the locating lever break away from the locating plate, and make the upper die base break away from on slide and the landing die holder automatically, then rotate and stop the template and break away from the die holder, pull the die holder again and drive the upper die base and from the live-rollers slip, realize synchronous dismantlement, make the mould dismouting convenient, the flexible operation, time saving and labor saving, and working time is saved, thereby work efficiency is effectively improved.

Description

High-efficient environment-friendly injection mold

Technical Field

The utility model belongs to the technical field of mould equipment, concretely relates to high-efficient environment-friendly injection mold.

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 for batch 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. When the existing environment-friendly injection mold is used, the mold closing precision between an upper mold and a lower mold is not high, the product quality is influenced, the upper mold and the lower mold are easy to fall off in the disassembling and moving process, the damage is caused, and meanwhile, when the molds on a workbench are required to be replaced according to products of different specifications, the disassembly and the assembly are time-consuming and labor-consuming, the working time is consumed, and the working efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient environment-friendly injection mold to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency environment-friendly injection mold comprises a base, wherein a support is fixedly connected to the base, a telescopic cylinder is fixedly mounted at the upper end of the support, a support cylinder is fixedly connected to two sides of the output end of the telescopic cylinder through bolts, a positioning rod is slidably connected inside the support cylinder, a support plate is fixedly connected to the middle of the base, guide rods are fixedly connected to two ends of the support plate, a sliding plate is slidably sleeved between the guide rods, the middle of the upper end of the sliding plate is fixedly connected with the output end of the telescopic cylinder, an upper mold base and a lower mold base are respectively arranged on the inner sides of the sliding plate and the support plate, positioning plates are fixedly connected to two ends of the top of the upper mold base, the upper ends of the positioning plates are slidably connected to the sliding plate, the positioning rods are inserted into the positioning plates, supporting rods are fixedly connected to two ends of the top of the lower mold base, the bottom of the lower die holder is connected with the support plate in a sliding mode through the rotating roller.

Preferably, a first spring is fixedly connected between the sliding plate and the support plate, and the first spring is sleeved on the guide rod.

This setting has effectively improved connection structure's steadiness between slide and the extension board, is convenient for drive the slide when carrying out the compound die during operation and carries out the elastic extrusion to first spring, realizes then the buffering to the atress for the slide drives the upper die base and carries out steady removal, is favorable to extension fixture's life, and leads effectually, and the location is accurate, is favorable to guaranteeing the machining precision.

Preferably, the middle part of extension board is equipped with the fixed slot, fixed slot and die holder phase-match sliding connection, fixedly connected with evenly distributed's fixed axle on the fixed slot that the die holder bottom corresponds, change the roller and cup joint on the fixed axle through the bearing, the surface of changeing the roller is laminated with the lower die holder mutually.

This setting has effectively improved connection structure's between die holder and the extension board stability, and the location installation of being convenient for has effectively reduced the frictional force between die holder bottom and the fixed slot through changeing the roller, makes the pull die holder labour saving and time saving when removing then, and the operation is swift to the installation and the dismantlement of the die holder of being convenient for use are nimble.

Preferably, a fixing stud is fixedly connected to the front face of the base corresponding to the front end of the fixing groove, the fixing stud is connected to one end of the stop plate in a threaded manner, and the inner side of the other end of the stop plate abuts against the front face of the lower die holder.

This setting pushes the die holder to the extension board on the back, upwards rotates this moment and ends the position board, can make its inboard butt on the front of die holder, is convenient for then effectively spacing fixed to the die holder, is favorable to having improved the fastness of die holder mounting structure, operation convenient to use, simultaneously, when needs are dismantled the change to the mould, downwards rotate end the position board break away from the die holder, slide again pull out die holder and upper die base can, nimble convenient.

Preferably, the middle parts of the inner sides of the upper die holder and the lower die holder are respectively provided with a die cavity, the inner side end faces of the upper die holder and the lower die holder are respectively fixedly connected with a rubber pad, sliding holes are respectively arranged between the two ends of the upper die holder and the sliding plate, and the sliding holes are in matched connection with the supporting rods.

This setting is favorable to guaranteeing the leakproofness between upper die base and the die holder through the rubber pad, be favorable to guaranteeing the shaping quality of product, connection structure's stability between branch and upper die base and the slide has effectively been improved through the slide opening, carry out the compound die during operation, promote the upper die base along branch downstream can be accurate compound die to the die holder on, thereby be favorable to further improving the accuracy of compound die work, the location is accurate, and, when dismantling the mould, because the upper die base cover is established on branch, can drive the upper die base and dismantle in step when the pulling die holder that slides this moment is dismantled, effectively saved operating time, thereby be favorable to improving work efficiency.

Preferably, the slide plate is provided with a positioning groove, the positioning groove is connected with the positioning plate in a matching manner, the end part of the positioning plate is transversely provided with a positioning hole, and the positioning hole is connected with one end of the positioning rod in a matching manner.

This setting has effectively improved connection structure's between locating plate and the slide stability through the constant head tank, has effectively improved connection structure between locating plate and the locating lever through the locating hole for the steadiness, when the locating lever inserts in the locating plate, can be spacing the fixing on the slide of upper die base, then the telescopic cylinder of being convenient for drives the upper die base and goes up and down to remove convenient operation.

Preferably, the inside of a section of thick bamboo is equipped with the spout, spout and locating lever looks accordant connection, the other end fixedly connected with limiting plate of locating lever, be equipped with on the lateral wall of a section of thick bamboo with the both ends looks accordant connection's of limiting plate spacing groove, the limiting plate passes through the tip fixed connection of second spring and spout.

This setting has effectively improved connection structure's steadiness between locating lever and the section of thick bamboo, and the elastic stretching of the locating lever of being convenient for removes, and stability is high, then is convenient for the locating lever and the deflector carry out quick insertion fixed or separation to the dismouting of the upper die base of being convenient for, flexible operation labour saving and time saving.

Compared with the prior art, the utility model discloses a technological effect and advantage: according to the efficient environment-friendly injection mold, the telescopic cylinder is started to push the sliding plate to drive the upper mold base to move downwards, namely, the upper mold base slides downwards along the guide rod and the support rod, and the first spring is elastically extruded until the mold closing work with the lower mold base is realized, so that the high-efficiency environment-friendly injection mold is high in moving stability, good in cushioning effect, good in guide effect, accurate in positioning and beneficial to ensuring the machining precision; when the mould is dismantled to the change when needs, promote earlier the locating lever and extrude the second spring, even make the locating lever shrink remove and break away from the locating hole of locating plate, at this moment, can make the upper die base break away from the slide automatically and slide to the die holder along branch lapse, then it makes it break away from the die holder to rotate the stop board downwards, hold handle pulling die holder again and drive the upper die base and slide along changeing the roller, realize the synchronous dismantlement of die holder and upper die base promptly, then make the mould dismouting convenient, the flexible operation, time saving and labor saving, thereby the operating time is saved, thereby the work efficiency is effectively improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the supporting tube of the present invention;

FIG. 3 is a schematic top view of the upper mold base of the present invention;

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

In the figure: 1. a base; 2. a support; 3. a telescopic cylinder; 4. a slide plate; 401. positioning a groove; 5. a support plate; 501. fixing grooves; 502. a fixed shaft; 503. rotating the roller; 6. a guide bar; 601. a first spring; 7. an upper die holder; 701. positioning a plate; 702. positioning holes; 8. a lower die holder; 801. a strut; 802. a slide hole; 9. supporting a cylinder; 901. positioning a rod; 902. a limiting plate; 903. a second spring; 904. a chute; 905. a limiting groove; 10. a rubber pad; 11. fixing the stud; 12. a stop plate; 13. a mold cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

As shown in fig. 1-4, an efficient environment-friendly injection mold comprises a base 1, a support 2 is fixedly connected to the base 1, a telescopic cylinder 3 is fixedly mounted at the upper end of the support 2, two sides of the output end of the telescopic cylinder 3 are fixedly connected with support cylinders 9 through bolts, positioning rods 901 are slidably connected to the inside of the support cylinders 9, a support plate 5 is fixedly connected to the middle of the base 1, two ends of the support plate 5 are fixedly connected with guide rods 6, a sliding plate 4 is slidably sleeved between the guide rods 6, the middle of the upper end of the sliding plate 4 is fixedly connected with the output end of the telescopic cylinder 3, an upper mold base 7 and a lower mold base 8 are respectively arranged on the inner sides of the sliding plate 4 and the support plate 5, positioning plates 701 are fixedly connected to two ends of the top of the upper mold base 7, the upper ends of the positioning plates 701 are slidably connected to the sliding plate 4, and the positioning rods, the two ends of the top of the lower die holder 8 are fixedly connected with supporting rods 801, the upper ends of the supporting rods 801 are slidably connected into the upper die holder 7, and the bottom of the lower die holder 8 is slidably connected with the supporting plate 5 through rotating rollers 503.

A first spring 601 is fixedly connected between the sliding plate 4 and the support plate 5, and the guide rod 6 is sleeved with the first spring 601; effectively improved connection structure's steadiness between slide 4 and the extension board 5, be convenient for drive slide 4 when carrying out the compound die during operation and carry out the elastic extrusion to first spring 601, realize the buffering to the atress then for slide 4 drives upper die base 7 and carries out steady removal, is favorable to the life of extension fixture, and the direction is effectual, and the location is accurate, is favorable to guaranteeing the machining precision.

A fixing groove 501 is formed in the middle of the support plate 5, the fixing groove 501 is matched and slidably connected with the lower die holder 8, fixing shafts 502 which are uniformly distributed are fixedly connected to the fixing groove 501 corresponding to the bottom of the lower die holder 8, the rotating roller 503 is sleeved on the fixing shaft 502 through a bearing, and the surface of the rotating roller 503 is attached to the lower die holder 8; effectively improved connection structure's between die holder 8 and the extension board 5 stability, the location installation of being convenient for has effectively reduced the frictional force between 8 bottoms of die holder and the fixed slot 501 through changeing roller 503, makes pull die holder 8 labour saving and time saving when removing then, and the operation is swift to the installation and the dismantlement of the die holder 8 of being convenient for use are nimble.

A fixing stud 11 is fixedly connected to the front surface of the base 1 corresponding to the front end of the fixing groove 501, the fixing stud 11 is connected to one end of the stop plate 12 through a thread, and the inner side of the other end of the stop plate 12 abuts against the front surface of the lower die holder 8; after pushing into the lower bolster 8 to extension board 5, upwards rotate this moment and end a board 12, can make its inboard butt on the front of lower bolster 8, be convenient for then to effective spacing fixed of lower bolster 8, be favorable to having improved the fastness of 8 mounting structure of lower bolster, operation convenient to use, simultaneously, when needs are dismantled the mould and are changed, downwards rotate end a board 12 and break away from the lower bolster 8, it can to slide again pull out lower bolster 8 and upper die base 7, it is nimble convenient.

The middle parts of the inner sides of the upper die holder 7 and the lower die holder 8 are respectively provided with a die cavity 13, the inner side end surfaces of the upper die holder 7 and the lower die holder 8 are respectively fixedly connected with a rubber pad 10, sliding holes 802 are respectively arranged between two ends of the upper die holder 7 and the sliding plate 4, and the sliding holes 802 are connected with the supporting rods 801 in a matching manner; be favorable to guaranteeing the leakproofness between upper die base 7 and the die holder 8 through rubber pad 10, be favorable to guaranteeing the shaping quality of product, the stability of connection structure between branch 801 and upper die base 7 and slide 4 has effectively been improved through slide opening 802, carry out the compound die during operation, promote upper die base 7 along branch 801 downstream can be accurate compound die to die holder 8 on, thereby be favorable to further having improved the accuracy of compound die work, the location is accurate, and, when dismantling the mould, because upper die base 7 cover is established on branch 801, can drive upper die base 7 synchronous dismantlement when pulling die holder 8 and dismantling that slide this moment, effectively save operating time, thereby be favorable to improving work efficiency.

A positioning groove 401 is arranged on the sliding plate 4, the positioning groove 401 is matched and connected with a positioning plate 701, a positioning hole 702 is transversely arranged at the end part of the positioning plate 701, and the positioning hole 702 is matched and connected with one end of a positioning rod 901; effectively improved connection structure's between locating plate 701 and the slide 4 stability through locating groove 401, effectively improved connection structure between locating plate 701 and the locating lever 901 through locating hole 702 for the steadiness, when locating rod 901 inserts in locating plate 701, can be 7 spacing fixes on slide 4 upper die base, then be convenient for telescopic cylinder 3 drives upper die base 7 and carries out the lift removal, convenient operation.

A sliding groove 904 is formed in the support tube 9, the sliding groove 904 is connected with the positioning rod 901 in a matching mode, the other end of the positioning rod 901 is fixedly connected with a limiting plate 902, a limiting groove 905 connected with the two ends of the limiting plate 902 in a matching mode is formed in the side wall of the support tube 9, and the limiting plate 902 is fixedly connected with the end portion of the sliding groove 904 through a second spring 903; effectively improved locating lever 901 and a connection structure's between section of thick bamboo 9 steadiness, the flexible removal of locating lever 901 of being convenient for, stability is high, is convenient for then locating lever 901 and deflector carry out quick insertion fixed or separation to the dismouting of the upper die base 7 of being convenient for, flexible operation labour saving and time saving.

Specifically, when the die closing device is used, the telescopic cylinder 3 is started to push the sliding plate 4 to drive the upper die holder 7 to move downwards, namely, the upper die holder 7 slides downwards along the guide rod 6 and the supporting rod 801, and the first spring 601 is elastically extruded until the die closing work with the lower die holder 8 is realized, so that the moving stability is high, the cushioning effect is good, the guiding effect is good, the positioning is accurate, and the processing precision is favorably ensured; when the mould needs to be disassembled and replaced, the positioning rod 901 is pushed to extrude the second spring 903 first, namely the positioning rod 901 is pushed to shrink and move and break away from the positioning hole 702 of the positioning plate 701, at the moment, the upper die base 7 can automatically break away from the sliding plate 4 and slide downwards to the lower die base 8 along the supporting rod 801, then the stop plate 12 is rotated downwards to enable the stop plate to break away from the lower die base 8, the handle is held to pull the lower die base 8 and drive the upper die base 7 to slide along the rotating roller 503, namely, the synchronous disassembly of the lower die base 8 and the upper die base 7 is realized, then, the mould is convenient to disassemble and assemble, the operation is flexible, the time and the labor are saved, and the working efficiency is effectively.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high-efficient environment-friendly injection mold, includes base (1), its characterized in that: the base (1) is fixedly connected with a support (2), the upper end of the support (2) is fixedly provided with a telescopic cylinder (3), two sides of the output end of the telescopic cylinder (3) are fixedly connected with a support tube (9) through bolts, the inside of the support tube (9) is slidably connected with a positioning rod (901), the middle of the base (1) is fixedly connected with a support plate (5), two ends of the support plate (5) are fixedly connected with guide rods (6), a sliding plate (4) is slidably sleeved between the guide rods (6), the middle of the upper end of the sliding plate (4) is fixedly connected with the output end of the telescopic cylinder (3), the inner sides of the sliding plate (4) and the support plate (5) are respectively provided with an upper die holder (7) and a lower die holder (8), two ends of the top of the upper die holder (7) are fixedly connected with positioning plates (701), the upper end of each positioning plate (701) is slidably connected to the corresponding, the positioning rod (901) is inserted into the positioning plate (701), two ends of the top of the lower die holder (8) are fixedly connected with supporting rods (801), the upper ends of the supporting rods (801) are slidably connected into the upper die holder (7), and the bottom of the lower die holder (8) is slidably connected with the supporting plate (5) through a rotating roller (503).

2. The efficient and environment-friendly injection mold according to claim 1, characterized in that: a first spring (601) is fixedly connected between the sliding plate (4) and the support plate (5), and the guide rod (6) is sleeved with the first spring (601).

3. The efficient and environment-friendly injection mold according to claim 1, characterized in that: the middle part of extension board (5) is equipped with fixed slot (501), fixed slot (501) and lower die holder (8) phase-match sliding connection, fixedly connected with evenly distributed's fixed axle (502) on the fixed slot (501) that lower die holder (8) bottom corresponds, change roller (503) and cup joint on fixed axle (502) through the bearing, the surface of changeing roller (503) is laminated with lower die holder (8) mutually.

4. The efficient and environment-friendly injection mold according to claim 3, characterized in that: the front face of the base (1) corresponding to the front end of the fixing groove (501) is fixedly connected with a fixing stud (11), the fixing stud (11) is in threaded connection with one end of the stop plate (12), and the inner side of the other end of the stop plate (12) abuts against the front face of the lower die holder (8).

5. The efficient and environment-friendly injection mold according to claim 1, characterized in that: the die comprises an upper die base (7), a lower die base (8) and a sliding plate (4), wherein the middle parts of the inner sides of the upper die base (7) and the lower die base (8) are respectively provided with a die cavity (13), the end faces of the inner sides of the upper die base (7) and the lower die base (8) are respectively and fixedly connected with a rubber pad (10), sliding holes (802) are respectively arranged between the two ends of the upper die base (7) and the sliding plate (4), and the sliding holes (802) are in matched.

6. The efficient and environment-friendly injection mold according to claim 1, characterized in that: the positioning device is characterized in that a positioning groove (401) is formed in the sliding plate (4), the positioning groove (401) is connected with the positioning plate (701) in a matched mode, a positioning hole (702) is transversely formed in the end portion of the positioning plate (701), and the positioning hole (702) is connected with one end of the positioning rod (901) in a matched mode.

7. The efficient and environment-friendly injection mold according to claim 1, characterized in that: a sliding groove (904) is formed in the supporting tube (9), the sliding groove (904) is connected with a positioning rod (901) in a matched mode, a limiting plate (902) is fixedly connected to the other end of the positioning rod (901), a limiting groove (905) connected with the two ends of the limiting plate (902) in a matched mode is formed in the side wall of the supporting tube (9), and the limiting plate (902) is fixedly connected with the end portion of the sliding groove (904) through a second spring (903).