CN211363207U - Wax mold injection mold convenient to disassemble and assemble and lock - Google Patents

Wax mold injection mold convenient to disassemble and assemble and lock Download PDF

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Publication number
CN211363207U
CN211363207U CN201922192673.2U CN201922192673U CN211363207U CN 211363207 U CN211363207 U CN 211363207U CN 201922192673 U CN201922192673 U CN 201922192673U CN 211363207 U CN211363207 U CN 211363207U
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groove
injection molding
sliding groove
upper template
fixedly connected
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钱永祥
秦松根
夏小红
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Taizhou Yonghang Precision Casting Co ltd
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Taizhou Yonghang Precision Casting Co ltd
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  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The utility model discloses a make things convenient for wax matrix injection mold of dismouting shutting, including base, the mechanism of moulding plastics, blocked mechanical system, set casing, spout, fixture block, reset spring, draw-in groove, indent, compression spring and depression bar. The utility model has the advantages that: when moulding plastics, through the mutual block of mechanism of moulding plastics, the fixture block that can contradict breaks away from under two reset spring's the effect and slides in the spout is inside, when the mechanism of moulding plastics pushes down to the certain degree, the fixture block can be under two reset spring's the effect with the inside block of draw-in groove, thereby make the mechanism's shutting of moulding plastics be difficult for breaking away from, thereby carry out follow-up injection moulding work, after the process of moulding plastics is accomplished, make the depression bar move down under the effect that breaks away from compression spring through two depression bars at the mechanism top of moulding plastics of pressing down, thereby make the depression bar bottom contradict with the bottom one end of fixture block, make the fixture block remove in the spout is inside, make the top one end and the draw-in groove of fixture block break away from, thereby make the convenient opening.

Description

Wax mold injection mold convenient to disassemble and assemble and lock
Technical Field
The utility model relates to a wax matrix injection mold specifically is a make things convenient for wax matrix injection mold of dismouting shutting, belongs to the wax matrix and moulds plastics technical field.
Background
Wax patterns are a common casting method. Investment casting mainly comprises the processes of mould manufacturing, wax mould manufacturing, shell mould manufacturing, drying, roasting, pouring, solidifying and the like. The wax pattern is a pattern for forming a cavity of a casting, and in order to obtain a casting with high dimensional accuracy and surface smoothness, the wax pattern itself should have high dimensional accuracy and surface smoothness. Factors influencing the dimensional accuracy of the wax pattern in the manufacturing process of the wax pattern are complex, and process parameters are more, so that the dimensional accuracy change range of the wax pattern is larger.
However, when the traditional wax mold injection mold is used, the mold plate needs to be fastened through a clamp or a bolt, and when clamping and locking are carried out, the process is complicated, and time and labor are consumed.
Disclosure of Invention
The utility model aims at providing a make things convenient for wax matrix injection mold of dismouting shutting in order to solve above-mentioned problem just, the flexible operation is convenient for carry out the shutting block to the wax matrix.
The utility model discloses a technical scheme realizes above-mentioned purpose, a make things convenient for wax matrix injection mold of dismouting shutting, including the base with install in the injection molding machine of base top, two blocked mechanical systems that are the symmetric distribution are installed at the both ends of injection molding machine, blocked mechanical system includes set casing, spout, fixture block, reset spring, draw-in groove, indent, compression spring and depression bar, two the set casing is fixed in respectively the both ends of injection molding machine, the inside of set casing is equipped with the spout, the spout is "L" type structure, the bottom of spout extends to the injection molding machine is inside, the inside of spout is installed the fixture block; the clamping block is of an L-shaped structure and is transversely connected with the sliding groove in a sliding manner; the side walls of two ends of the injection molding mechanism are respectively provided with the clamping groove, one end of the top of the clamping block is abutted against the clamping groove, and one end of the bottom of the clamping block extends to one side of the bottom of the sliding groove; two reset springs are arranged between the other side of the fixture block and the sliding chute, one end of each reset spring is fixedly connected with the side wall of the fixture block, and the other end of each reset spring is fixedly connected with the inner side wall of the sliding chute; the pressure bar is arranged in the pressure groove; the compression spring is mounted on the side wall of the compression rod, one end of the compression spring is fixedly connected with the compression rod, and the other end of the compression spring is fixedly connected with the bottom side of the interior of the pressure groove; the top of the pressure lever penetrates through the pressure groove and extends to the top side of the injection molding mechanism, and the bottom of the pressure lever penetrates through the bottom of the pressure groove and extends to the bottom of the sliding groove to abut against one end of the clamping block; the compression rod is connected with the compression groove in a sliding mode through the compression spring.
Preferably, in order to conveniently perform injection molding processing and manufacturing on the required parts, the injection molding mechanism comprises a lower template, an upper template and a material injection hole, the bottom of the lower template is fixedly connected with one side of the top of the base, the upper template is mounted at the top of the lower template, and the upper template is clamped with the lower template; the pressing rods are arranged inside two ends of the upper template, and the tops of the pressing rods penetrate through the pressing grooves and extend to the top of the upper template; the sliding grooves penetrate through one side of the fixed shell and extend into the two ends of the lower template, the two ends of the lower template are provided with the two fixed shells which are symmetrically distributed, and the bottoms of the two ends of the upper template are provided with the clamping grooves; the top of cope match-plate pattern is equipped with annotate the material hole, just annotate the material hole with the inside intercommunication of cope match-plate pattern.
Preferably, in order to separate the upper template from the lower template through the action of the screw rod, the injection molding mechanism further comprises an upright column, a cross beam, a screw rod and a bearing, the upright column is mounted on the other side of the top of the base, and the bottom of the upright column is fixedly connected with the top of the upper template; the top of one side of the upright post is provided with the cross beam, and one end of the cross beam is vertically and fixedly connected with one side of the upright post; the other end of the cross beam is provided with the screw rod, and the screw rod is in threaded connection with the cross beam; the top of the screw rod penetrates through the top surface of the cross beam, and the bottom of the screw rod penetrates through the bottom surface of the cross beam and extends to the top of the upper template; the bearing is arranged on the inner side of the top of the upper template, and the bottom of the screw rod is rotatably connected with the bearing.
Preferably, in order to drive the screw rod conveniently, the injection molding mechanism further comprises a turntable, and the center of the bottom of the turntable is fixedly connected with the top of the screw rod.
Preferably, in order to conveniently hold the upper die plate, the injection molding mechanism further comprises two handles, and the two handles are respectively arranged on two sides of the upper die plate.
Preferably, in order to fix the lower template more stably, the base and the lower template are of a rectangular structure, and the width of the base is equal to the width of the bottom of the lower template.
The utility model has the advantages that: when the injection molding process is finished, the two pressing rods at the top of the injection molding mechanism are pressed to enable the pressing rods to move downwards under the action of the breaking springs, so that the bottoms of the pressing rods are abutted against one end of the bottoms of the clamping blocks, the clamping blocks move in the sliding grooves, one end of the tops of the clamping blocks is separated from the clamping grooves, the injection molding mechanism is convenient to open and close, internal injection molded parts are taken out, and the injection molding mechanism rises and resets under the action of the compression springs after the two pressing rods are loosened, meanwhile, the fixture block moves and resets under the action of the two reset springs, and the injection molding mechanism is conveniently locked and machined subsequently.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure between the base and the injection molding mechanism shown in FIG. 1;
fig. 3 is an enlarged view of the portion a shown in fig. 2.
In the figure: 1. the injection molding machine comprises a base, 2, an injection molding mechanism, 21, a lower template, 22, an upper template, 23, a material injection hole, 24, a column, 25, a beam, 26, a screw rod, 27, a bearing, 28, a turntable, 29, a handle, 3, a locking mechanism, 31, a fixed shell, 32, a sliding groove, 33, a clamping block, 34, a return spring, 35, a clamping groove, 36, a pressing groove, 37, a compression spring, 38 and a pressing rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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, a wax mold injection mold facilitating disassembly and assembly of a lock comprises a base 1 and an injection mechanism 2 installed at the top of the base 1, wherein two locking mechanisms 3 are installed at two ends of the injection mechanism 2 and symmetrically distributed, each locking mechanism 3 comprises a fixed shell 31, a sliding groove 32, a clamping block 33, a return spring 34, a clamping groove 35, a pressing groove 36, a compression spring 37 and a pressing rod 38, the two fixed shells 31 are respectively fixed at two ends of the injection mechanism 2, the sliding groove 32 is arranged inside the fixed shell 31, the sliding groove 32 is of an "L" shaped structure, the bottom of the sliding groove 32 extends into the injection mechanism 2, and the clamping block 33 is installed inside the sliding groove 32; the fixture block 33 is of an L-shaped structure, and the fixture block 33 is transversely connected with the sliding groove 32 in a sliding manner; the side walls of two ends of the injection molding mechanism 2 are respectively provided with the clamping grooves 35, one end of the top of the clamping block 33 is abutted against the clamping groove 35, and one end of the bottom of the clamping block 33 extends to one side of the bottom of the sliding groove 32; two return springs 34 are installed between the other side of the fixture block 33 and the sliding groove 32, one end of each return spring 34 is fixedly connected with the side wall of the fixture block 33, and the other end of each return spring 34 is fixedly connected with the inner side wall of the sliding groove 32; the pressure bar 38 is arranged in the pressure groove 36; the compression spring 37 is mounted on the side wall of the compression rod 38, one end of the compression spring 37 is fixedly connected with the compression rod 38, and the other end of the compression spring 37 is fixedly connected with the bottom side of the interior of the compression groove 36; the top of the pressing rod 38 penetrates through the pressing groove 36 and extends to the top side of the injection molding mechanism 2, and the bottom of the pressing rod 38 penetrates through the bottom of the pressing groove 36 and extends to the bottom of the sliding groove 32 to abut against one end of the clamping block 33; the pressing rod 38 is slidably connected with the pressing groove 36 through the compression spring 37.
As a technical optimization scheme of the present invention, the injection mechanism 2 includes a lower template 21, an upper template 22 and a material injection hole 23, the bottom of the lower template 21 is fixedly connected to one side of the top of the base 1, the upper template 22 is installed on the top of the lower template 21, and the upper template 22 is engaged with the lower template 21; the compression rods 38 are arranged inside two ends of the upper template 22, and the tops of the compression rods 38 penetrate through the compression grooves 36 and extend to the top of the upper template 22; the sliding groove 32 penetrates through one side of the fixed shell 31 and extends into the two ends of the lower template 21, the two fixed shells 31 which are symmetrically distributed are mounted at the two ends of the lower template 21, and the clamping grooves 35 are formed in the bottoms of the two ends of the upper template 22; the top of cope match-plate pattern 22 is equipped with annotate material hole 23, just annotate material hole 23 with cope match-plate pattern 22 is inside to be communicate.
As a technical optimization scheme of the present invention, the injection molding mechanism 2 further includes a column 24, a beam 25, a lead screw 26 and a bearing 27, the column 24 is installed on the other side of the top of the base 1, and the bottom of the column 24 is fixedly connected with the top of the upper mold plate 22; the top of one side of the upright post 24 is provided with the cross beam 25, and one end of the cross beam 25 is vertically and fixedly connected with one side of the upright post 24; the other end of the cross beam 25 is provided with the screw rod 26, and the screw rod 26 is in threaded connection with the cross beam 25; the top of the screw rod 26 penetrates through the top surface of the cross beam 25, and the bottom of the screw rod 26 penetrates through the bottom surface of the cross beam 25 and extends to the top of the upper template 22; the bearing 27 is arranged on the inner side of the top of the upper template 22, and the bottom of the screw rod 26 is rotatably connected with the bearing 27.
As a technical optimization scheme of the utility model, the mechanism 2 of moulding plastics still includes carousel 28, the bottom center department of carousel 28 with the top fixed connection of lead screw 26.
As a technical optimization scheme of the utility model, the mechanism 2 of moulding plastics still includes handle 29, handle 29 is equipped with two, two handle 29 install respectively in the both sides of cope match-plate pattern 22.
As a technical optimization scheme of the utility model, base 1 with lower bolster 21 is the rectangle structure, just base 1's width with lower bolster 21's bottom width equals.
When the utility model is used, firstly, the base 1 is installed to the area needing injection molding, then the turntable 28 is rotated to enable the upper template 22 to be clamped with the lower template 21 under the rotation of the screw rod 26, and simultaneously, when the upper template 22 is mutually clamped with the lower template 21, the side walls at the two ends of the upper template 22 can abut against the fixture block 33 to slide in the chute 32 under the action of breaking away from the two reset springs 34, when the upper template 22 is pressed to a certain degree, the fixture block 33 can be clamped with the interior of the fixture block 35 under the action of the two reset springs 34, so that the upper template 22 is locked with the lower template 21 and is not easy to break away, thereby safely carrying out the subsequent injection molding work, after the injection molding process is completed, the two compression bars 38 at the top of the upper template 22 are pressed to enable the compression bars 38 to move downwards under the action of breaking away from the compression springs 37, thereby the bottoms of the compression bars 38, make the top one end of fixture block 33 break away from with draw-in groove 35, then the carousel 28 at crossbeam 25 top rotates, make lead screw 26 drive cope match-plate pattern 22 rise, break away from with lower bolster 21 to conveniently take out the inside part of accomplishing of moulding plastics, after loosening two depression bars 38, rise under compression spring 37's effect and reset, fixture block 33 moves under two reset spring 34's effect simultaneously and resets, conveniently follow-up shutting processing to cope match-plate pattern 22 and lower bolster 21, the efficiency of the process of moulding plastics has been improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a make things convenient for wax matrix injection mold of dismouting shutting, include base (1) and install in the mechanism of moulding plastics (2) at base (1) top, its characterized in that: two locking mechanisms (3) which are symmetrically distributed are mounted at two ends of the injection molding mechanism (2), each locking mechanism (3) comprises a fixed shell (31), a sliding groove (32), a clamping block (33), a reset spring (34), a clamping groove (35), a pressing groove (36), a compression spring (37) and a pressing rod (38), the two fixed shells (31) are respectively fixed at two ends of the injection molding mechanism (2), the sliding groove (32) is arranged in the fixed shell (31), the sliding groove (32) is of an L-shaped structure, the bottom of the sliding groove (32) extends into the injection molding mechanism (2), and the clamping block (33) is mounted in the sliding groove (32); the clamping block (33) is of an L-shaped structure, and the clamping block (33) is connected with the sliding groove (32) in a transverse sliding mode; the side walls of two ends of the injection molding mechanism (2) are respectively provided with the clamping grooves (35), one end of the top of the clamping block (33) is abutted against the clamping groove (35), and one end of the bottom of the clamping block (33) extends to one side of the bottom of the sliding groove (32); two return springs (34) are arranged between the other side of the clamping block (33) and the sliding groove (32), one end of each return spring (34) is fixedly connected with the side wall of the clamping block (33), and the other end of each return spring (34) is fixedly connected with the inner side wall of the sliding groove (32); the pressure bar (38) is arranged in the pressure groove (36); the compression spring (37) is mounted on the side wall of the compression rod (38), one end of the compression spring (37) is fixedly connected with the compression rod (38), and the other end of the compression spring (37) is fixedly connected with the bottom side of the interior of the compression groove (36); the top of the pressure lever (38) penetrates through the pressure groove (36) and extends to the top side of the injection molding mechanism (2), and the bottom of the pressure lever (38) penetrates through the bottom of the pressure groove (36) and extends to the bottom of the sliding groove (32) to be abutted against one end of the clamping block (33); the compression rod (38) is connected with the compression groove (36) in a sliding mode through the compression spring (37).
2. The wax mold injection mold facilitating disassembly and assembly of the lock as claimed in claim 1, wherein: the injection molding mechanism (2) comprises a lower template (21), an upper template (22) and an injection hole (23), the bottom of the lower template (21) is fixedly connected with one side of the top of the base (1), the upper template (22) is installed at the top of the lower template (21), and the upper template (22) is clamped with the lower template (21); the pressure rods (38) are arranged inside two ends of the upper template (22), and the tops of the pressure rods (38) penetrate through the pressure grooves (36) and extend to the top of the upper template (22); the sliding grooves (32) penetrate through one side of the fixed shell (31) and extend into the two ends of the lower template (21), the two fixed shells (31) are symmetrically arranged at the two ends of the lower template (21), and the clamping grooves (35) are formed in the bottoms of the two ends of the upper template (22); the top of cope match-plate pattern (22) is equipped with annotate material hole (23), just annotate material hole (23) with cope match-plate pattern (22) inside intercommunication.
3. The wax mold injection mold facilitating disassembly and assembly of the lock as claimed in claim 2, wherein: the injection molding mechanism (2) further comprises an upright post (24), a cross beam (25), a screw rod (26) and a bearing (27), the upright post (24) is installed on the other side of the top of the base (1), and the bottom of the upright post (24) is fixedly connected with the top of the upper template (22); the top of one side of the upright post (24) is provided with the cross beam (25), and one end of the cross beam (25) is vertically and fixedly connected with one side of the upright post (24); the other end of the cross beam (25) is provided with the screw rod (26), and the screw rod (26) is in threaded connection with the cross beam (25); the top of the screw rod (26) penetrates through the top surface of the cross beam (25), and the bottom of the screw rod (26) penetrates through the bottom surface of the cross beam (25) and extends to the top of the upper template (22); the bearing (27) is arranged on the inner side of the top of the upper template (22), and the bottom of the screw rod (26) is rotatably connected with the bearing (27).
4. A wax mold injection mold facilitating disassembly and assembly of the lock as claimed in claim 3, wherein: the injection molding mechanism (2) further comprises a rotary table (28), and the center of the bottom of the rotary table (28) is fixedly connected with the top of the screw rod (26).
5. The wax mold injection mold facilitating disassembly and assembly of the lock as claimed in claim 4, wherein: the injection molding mechanism (2) further comprises two handles (29), and the two handles (29) are respectively arranged on two sides of the upper template (22).
6. The wax mold injection mold facilitating disassembly and assembly of the lock as claimed in claim 5, wherein: the base (1) and the lower template (21) are of rectangular structures, and the width of the base (1) is equal to the width of the bottom of the lower template (21).
CN201922192673.2U 2019-12-10 2019-12-10 Wax mold injection mold convenient to disassemble and assemble and lock Active CN211363207U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922192673.2U CN211363207U (en) 2019-12-10 2019-12-10 Wax mold injection mold convenient to disassemble and assemble and lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922192673.2U CN211363207U (en) 2019-12-10 2019-12-10 Wax mold injection mold convenient to disassemble and assemble and lock

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CN211363207U true CN211363207U (en) 2020-08-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112192717A (en) * 2020-10-12 2021-01-08 宋京周 One-time pouring forming device for arc-shaped concrete
CN115008682A (en) * 2022-05-30 2022-09-06 邢舒婷 Rotary-opening maintenance type precision mold

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112192717A (en) * 2020-10-12 2021-01-08 宋京周 One-time pouring forming device for arc-shaped concrete
CN115008682A (en) * 2022-05-30 2022-09-06 邢舒婷 Rotary-opening maintenance type precision mold
CN115008682B (en) * 2022-05-30 2023-09-05 深圳市鹏亿发精密模具有限公司 Maintenance type precise die capable of being opened in rotating mode

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