CN211917514U

CN211917514U - Fixed stable injection moulding mould

Info

Publication number: CN211917514U
Application number: CN201921971412.4U
Authority: CN
Inventors: 陈晓升; 徐明峰
Original assignee: Xi'an Zhongzhijie Molding Co ltd
Current assignee: Xi'an Zhongzhijie Molding Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-11-13
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a fixed stable injection mold in the technical field of injection mold, which comprises a mounting seat and an injection mold main body, the outer wall of the injection mold main body is all provided with a U-shaped piece, the bottom of the injection mold main body is all provided with fixed connecting pieces matched with the U-shaped piece, the top of each of four groups of supporting rods is respectively hinged with the bottoms of four groups of sliding sleeves, the injection mold main body is provided with a movable plate through the connecting pieces, the utility model can effectively absorb and buffer the injection mold body when the injection mold body is vibrated in the production process through the matching of the U-shaped piece, the supporting rods, the inserts, the guide rods, the sliding sleeves and the buffer springs, is provided with an arc-shaped metal plate and a backing plate, has the effect of second damping and buffering, and can greatly reduce the vibration of the injection mold body in the, the yield of the die production is improved, the loss of people is reduced, and the requirements of people are met.

Description

Fixed stable injection moulding mould

Technical Field

The utility model relates to an injection moulding mould technical field specifically is a fixed stable injection moulding mould.

Background

The injection molding mold consists of a movable mold and a fixed mold, the movable mold is arranged on a movable mold plate of the injection molding machine, the fixed mold is arranged on a fixed mold plate of the injection molding machine, the movable mold and the fixed mold are closed to form a pouring system and a cavity during injection molding, and the movable mold and the fixed mold are separated during mold opening so as to take out the plastic product.

The existing injection molding mold has the advantages that in the production process, the produced vibration can affect the production quality of the mold, so that the defective rate of the produced mold is increased, the production cost is increased, the requirements of people cannot be met, and meanwhile, the existing damping mechanism and the injection molding mold are inconvenient to disassemble and assemble and inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed stable injection moulding mould 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: a fixed and stable injection molding mold comprises a mounting seat and an injection molding mold main body, wherein the injection molding mold main body is arranged above the mounting seat, U-shaped parts are arranged on the periphery of the outer wall of the injection molding mold main body, fixed connecting parts matched with the U-shaped parts are arranged on the periphery of the bottom of the injection molding mold main body, supporting rods are rotatably connected in the four U-shaped parts through rotating shafts, two groups of insert blocks are fixedly arranged on the periphery of the top of the mounting seat, the insert blocks are positioned on the outer side of the injection molding mold main body, a guide rod is fixedly arranged between the two groups of insert blocks, a sliding sleeve is movably sleeved on the outer wall of the guide rod, a buffer spring is sleeved on the outer wall of the guide rod and positioned between the sliding sleeve and the outer insert block, one end, close to the sliding sleeve, of the buffer spring, four group bracing piece tops are articulated with four groups of sliding sleeves bottom respectively, the right side all is provided with the connecting piece that the structure is the same about injection mold main part bottom, the injection mold main part is provided with the fly leaf through the connecting piece, the fly leaf slides and sets up between four groups of inboards are inserted, the fly leaf bottom is provided with the arc metal sheet, and two sets of connecting pieces all are located the arc metal sheet inboard, arc metal sheet bottom is provided with the backing plate, and the backing plate setting is at the mount pad top.

Further, fixed connection spare is including seting up the assembly recess in injection mold main part bottom, the fixed stopper that is provided with in assembly recess inner chamber bottom, the stopper top is provided with stress spring, the stress spring top is connected with the movable block, the activity of movable block sets up in the assembly recess, the movable block is close to the fixed shifting block that is provided with in one side of bracing piece, and the vertical movable mouth of seting up with shifting block matching of injection mold main part outer wall, the movable block top is provided with the kelly, the recess that matches with the U-shaped spare is seted up to injection mold main part outer wall, and runs through about the U-shaped spare and set up the card hole that matches with the kelly, the kelly top runs through assembly recess tank bottom and extends to the recess in top.

Further, the connecting piece includes the locating lever with injection mold main part bottom threaded connection, set up the locating hole that matches with the locating lever on the fly leaf, the fixed cover of locating lever outer wall is equipped with spacing dish, laminating mutually in spacing dish bottom and the fly leaf top, locating lever outer wall bottom screw thread has cup jointed the fixed disk, and laminates mutually in fixed disk top and fly leaf bottom.

Furthermore, four sets of sliding sleeve bottom all is provided with spacing slider, and the mount pad top outer wall sets up the spacing spout that matches with spacing slider.

Furthermore, the outer wall all around of fly leaf all is provided with the direction slider, and the one side that four groups of inboard inserts are close to the injection mold main part all is provided with the vertical direction spout that matches with the direction slider.

Further, the backing plate is an elastic rubber backing plate, and the backing plate is fixedly connected with the arc-shaped metal plate and the mounting seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a U-shaped spare, the bracing piece, insert, the guide arm, sliding sleeve and buffer spring's cooperation, can make the injection moulding mould body carry out effectual absorption and buffering when receiving the vibration in process of production, be provided with arc metal sheet and backing plate, carry out the effect of second heavy shock attenuation buffering, can make the injection moulding mould body in process of production reduce vibrations greatly, the qualification rate to the mould production has been improved, people's loss has been reduced, people's demand has been satisfied, adopt fixed connector to be connected with the U-shaped spare simultaneously, the injection moulding mould main part adopts the connecting piece to be connected with the fly leaf, realize injection moulding mould body and damper's quick dismantlement and stable fixed mounting, convenient maintenance or change etc., increase of service life.

Drawings

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

FIG. 2 is a schematic view of the structure of the fixing connector of the present invention;

fig. 3 is a schematic view of the structure of the connecting member of the present invention.

In the figure: 1. a mounting seat; 2. injection molding the mold body; 3. a U-shaped piece; 4. fixing the connecting piece; 41. assembling a groove; 42. a limiting block; 43. a stress spring; 44. a movable block; 45. a clamping rod; 5. a support bar; 6. an insert; 7. a buffer spring; 8. a sliding sleeve; 9. a connecting member; 91. positioning a rod; 92. a limiting disc; 93. fixing the disc; 10. a movable plate; 11. an arc-shaped metal plate; 12. a backing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: referring to fig. 1, an injection mold with stable fixing includes a mounting base 1 and an injection mold main body 2, the injection mold main body 2 is disposed above the mounting base 1, the mounting base 1 and the injection mold main body 2 are widely used in the art, and the structure and principle thereof are well known to those skilled in the art and will not be described in detail herein;

referring to fig. 1, a U-shaped part 3 is arranged around the outer wall of an injection mold main body 2, the U-shaped part 3 is used for rotatably mounting a support rod 5, a fixed connecting part 4 matched with the U-shaped part 3 is arranged around the bottom of the injection mold main body 2, and the fixed connecting part 4 is used for mounting the U-shaped part 3 and the injection mold main body 2, so that the injection mold main body 2 and a damping mechanism can be conveniently disassembled and assembled;

referring to fig. 1, the four U-shaped members 3 are rotatably connected with support rods 5 through shafts, the support rods 5 transmit the vibration generated by the injection mold body 2 to the sliding sleeve 8, the buffering spring 7 is used for effectively absorbing and buffering, two groups of inserts 6 are fixedly arranged on the periphery of the top of the mounting seat 1, the inserts 6 can be fixed on the top of the mounting seat 1 in a welding mode, the inserts 6 are positioned at the outer side of the injection molding mould main body 2, a guide rod is fixedly arranged between the two groups of inserts 6, and the outer wall of the guide rod is movably sleeved with a sliding sleeve 8, the sliding sleeve 8 can slide on the outer wall of the guide rod, the outer wall of the guide rod is sleeved with a buffer spring 7, the shock generated by the injection molding mould main body 2 is effectively absorbed and buffered, the buffer spring 7 is positioned between the sliding sleeve 8 and the outer side insert 6, one end of the buffer spring 7 close to the sliding sleeve 8 is connected with the sliding sleeve 8, one end of the buffer spring 7 far away from the buffer spring 7 is connected with the inner side outer wall of the outer side insert 6;

referring to fig. 1, the tops of the four sets of support rods 5 are hinged to the bottoms of the four sets of sliding sleeves 8, and the four sets of support rods 5 correspond to the four sets of sliding sleeves 8, so that the support rods 5 can transmit shock to the sliding sleeves 8 conveniently, and further buffer the shock through the buffer springs 7;

referring to fig. 1, the left side and the right side of the bottom of the injection mold main body 2 are both provided with connecting pieces 9 with the same structure, the injection mold main body 2 is provided with a movable plate 10 through the connecting pieces 9, so that the injection mold main body 2 and the damping mechanism can be conveniently disassembled and assembled, and the movable plate 10 is slidably arranged among the four groups of inner side inserts 6;

referring to fig. 1, an arc-shaped metal plate 11 is disposed at the bottom of the movable plate 10, the arc-shaped metal plate 11 is a tough arc-shaped metal plate, and can automatically recover when deformed, the arc-shaped metal plate 11 and the bottom of the movable plate 10 can be fixed by screws or bolts, the two sets of connecting members 9 are both located at the inner side of the arc-shaped metal plate 11, a backing plate 12 is disposed at the bottom of the arc-shaped metal plate 11, and the backing plate 12 is disposed at the top of the mounting base 1.

As shown in fig. 2: the fixed connecting piece 4 comprises an assembly groove 41 arranged at the bottom of the injection molding mold main body 2, a limiting block 42 is fixedly arranged at the bottom of the inner cavity of the assembly groove 41, the limiting block 42 can be fixed in the assembly groove 41 by adopting a screw or bolt fixing mode, a stress spring 43 is arranged at the top of the limiting block 42, the stress spring 43 drives a movable block 44 to tightly clamp the clamping rod 45 into a clamping hole, the top of the stress spring 43 is connected with a movable block 44, the movable block 44 is movably arranged in the assembly groove 41 to facilitate the movable block 44 to move up and down in the assembly groove 41, a shifting block is fixedly arranged at one side of the movable block 44 close to the supporting rod 5 and welded on the outer wall of the movable block 44, a movable opening matched with the shifting block is vertically arranged on the outer wall of the injection molding mold main body 2, the shifting block is convenient to drive the movable block 44 to move up, in order to facilitate that the clamping rod 45 can be separated from the clamping hole downwards, the distance from the top of the limiting block 42 to the bottom of the assembling groove 41 is larger than the height of the clamping rod 45, a groove matched with the U-shaped part 3 is formed in the outer wall of the injection molding die main body 2, the clamping hole matched with the clamping rod 45 is formed in the U-shaped part 3 in a vertically penetrating mode, the U-shaped part 3 is fixed in the groove by entering the clamping hole through the clamping rod 45, and the top end of the clamping rod 45 penetrates through the bottom of the assembling groove 41 and extends to the top of the inner;

as shown in fig. 3: the connecting piece 9 comprises a positioning rod 91 in threaded connection with the bottom of the injection molding mold main body 2, threads are arranged on the top of the outer wall of the positioning rod 91, a threaded blind hole matched with the threads is formed in the bottom of the injection molding mold main body 2, disassembly and assembly are facilitated, a positioning hole matched with the positioning rod 91 is formed in the movable plate 10, positioning and installation are facilitated, a limiting disc 92 is fixedly sleeved on the outer wall of the positioning rod 91, the limiting disc 92 can be fixed on the outer wall of the positioning rod 91 in a fixing mode of screws or bolts, the bottom of the limiting disc 92 is attached to the top of the movable plate 10, a fixing disc 93 is sleeved on the threads at the bottom of the outer wall of the positioning rod 91, threads matched with the fixing disc 93 are arranged at the bottom of the outer wall of the positioning rod 91;

as shown in fig. 1: the limiting sliding blocks are arranged at the bottoms of the four groups of sliding sleeves 8, the limiting sliding grooves matched with the limiting sliding blocks are formed in the outer wall of the top of the mounting seat 1, and the limiting sliding blocks and the limiting sliding grooves not only ensure that the sliding sleeves 8 move more stably, but also ensure that the sliding sleeves 8 cannot deflect on the outer wall of the guide rod;

as shown in fig. 1: the peripheral outer walls of the movable plate 10 are provided with guide sliding blocks, one sides of the four groups of inner side inserts 6 close to the injection molding die main body 2 are provided with vertical guide sliding grooves matched with the guide sliding blocks, and the guide sliding blocks and the guide sliding grooves are matched to ensure the stability of the movable plate 10 in moving up and down so as to play a role in guiding and limiting;

as shown in fig. 1: the backing plate 12 is an elastic rubber backing plate, so that the buffering performance is further improved, and the backing plate 12, the arc-shaped metal plate 11 and the mounting seat 1 are fixedly connected and can adopt a fixing mode of screws or bolts.

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 fixed stable injection mold, includes mount pad (1) and injection mold main part (2), injection mold main part (2) set up in mount pad (1) top, its characterized in that: the injection molding die comprises an injection molding die body (2), wherein U-shaped parts (3) are arranged on the periphery of the outer wall of the injection molding die body (2), fixed connecting parts (4) matched with the U-shaped parts (3) are arranged on the periphery of the bottom of the injection molding die body (2), four groups of the U-shaped parts (3) are connected with supporting rods (5) in a rotating mode through rotating shafts, two groups of inserts (6) are fixedly arranged on the periphery of the top of a mounting seat (1), the inserts (6) are located on the outer side of the injection molding die body (2), guide rods are fixedly arranged between the two groups of inserts (6), a sliding sleeve (8) is movably sleeved on the outer wall of each guide rod, a buffer spring (7) is sleeved on the outer wall of each guide rod, the buffer spring (7) is located between the sliding sleeve (8) and the outer insert (6), one end, close to the sliding sleeve (8), of the buffer spring (7) is connected, four group bracing piece (5) top is articulated with four groups sliding sleeve (8) bottoms respectively, the left and right sides in injection moulding mould main part (2) bottom all is provided with connecting piece (9) that the structure is the same, injection moulding mould main part (2) are provided with fly leaf (10) through connecting piece (9), fly leaf (10) slide to set up between four groups of inboard inserts (6), fly leaf (10) bottom is provided with arc metal sheet (11), and two sets of connecting piece (9) all are located arc metal sheet (11) inboards, arc metal sheet (11) bottom is provided with backing plate (12), and backing plate (12) set up at mount pad (1) top.

2. A fixedly stable injection molding mold according to claim 1, wherein: the fixed connecting piece (4) comprises an assembly groove (41) arranged at the bottom of the injection molding mold main body (2), a limiting block (42) is fixedly arranged at the bottom of an inner cavity of the assembly groove (41), a stress spring (43) is arranged at the top of the limiting block (42), a movable block (44) is connected at the top of the stress spring (43), the movable block (44) is movably arranged in the assembly groove (41), a shifting block is fixedly arranged at one side of the movable block (44) close to the supporting rod (5), a movable opening matched with the shifting block is vertically arranged on the outer wall of the injection molding mold main body (2), a clamping rod (45) is arranged at the top of the movable block (44), a groove matched with the U-shaped piece (3) is arranged on the outer wall of the injection molding mold main body (2), and a clamping hole matched with the clamping rod (45) is vertically arranged on the U-shaped piece (3, the top end of the clamping rod (45) penetrates through the bottom of the assembling groove (41) and extends to the top of the groove.

3. A fixedly stable injection molding mold according to claim 1, wherein: connecting piece (9) include with injection moulding mould main part (2) bottom threaded connection's locating lever (91), set up the locating hole that matches with locating lever (91) on fly leaf (10), locating lever (91) outer wall is fixed to overlap and is equipped with spacing dish (92), laminating mutually in spacing dish (92) bottom and fly leaf (10) top, locating lever (91) outer wall bottom screw has cup jointed fixed disk (93), and laminates mutually at fixed disk (93) top and fly leaf (10) bottom.

4. A fixedly stable injection molding mold according to claim 1, wherein: four sets sliding sleeve (8) bottom all is provided with spacing slider, and the spacing spout that matches with spacing slider is seted up to mount pad (1) top outer wall.

5. A fixedly stable injection molding mold according to claim 1, wherein: the movable plate (10) is provided with guide sliding blocks on the peripheral outer wall, and vertical guide sliding grooves matched with the guide sliding blocks are formed in one sides, close to the injection molding die main body (2), of the four groups of inner side inserts (6).

6. A fixedly stable injection molding mold according to claim 1, wherein: the backing plate (12) is an elastic rubber backing plate, and the backing plate (12) is fixedly connected with the arc-shaped metal plate (11) and the mounting seat (1).