CN211941931U - Injection molding head with pressurizing structure for injection molding machine - Google Patents
Injection molding head with pressurizing structure for injection molding machine Download PDFInfo
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- CN211941931U CN211941931U CN201922321579.2U CN201922321579U CN211941931U CN 211941931 U CN211941931 U CN 211941931U CN 201922321579 U CN201922321579 U CN 201922321579U CN 211941931 U CN211941931 U CN 211941931U
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Abstract
The utility model discloses an injection molding machine is with head of moulding plastics with pressurization structure, including the first main part of moulding plastics, it is provided with first disc, the integrated into one piece symmetry is provided with the fixed block to mould plastics on the first main part inside wall, it is provided with the fixed body still to integrated into one piece symmetry on the first main part inside wall to mould plastics and be provided with the third recess in being provided with first recess, another fixed body in one of them fixed body, the equidistance runs through in the first disc and is provided with circular through-hole, integrated into one piece equidistance is provided with first extrusion spring in the first recess and first extrusion spring other end integrated into one piece sets up in first extrusion piece one end, through the utility model discloses it has fine extrusion structure to mould plastics the head to the injection molding machine for the material is inseparable, tight, can not have the space, and then guarantees the quality of product.
Description
Technical Field
The utility model relates to an injection molding machine head technical field that moulds plastics specifically is a head of moulding plastics for injection molding machine with additional compression structure.
Background
An injection molding machine is also known as an injection molding machine or an injection machine; it is the main molding equipment which makes the thermoplastic plastics or the thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die; the method is divided into a vertical type, a horizontal type and a full-electric type; the injection molding machine can heat the plastic, apply high pressure to the molten plastic, make it inject out and fill the die cavity, the function of the injection system: the injection system is one of the most main component parts of injection molding machine, and the material is all through the head of moulding plastics on the injection molding machine to the mould in, and current head of moulding plastics is when moulding plastics, and the degree of advancing of the pressure that often exists the material of injection out is not enough, may produce the space in the material, influences product quality very much, and then influences the work benefit, for this, the utility model provides a head of moulding plastics for injection molding machine with pressurization structure is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection molding head for injection molding machine with pressure structure 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: an injection molding head with a pressurizing structure for an injection molding machine comprises an injection molding head main body, wherein a first disc is integrally formed on the inner side wall of the injection molding head main body, fixing blocks are symmetrically arranged on the inner side wall of the injection molding head main body, fixing bodies are symmetrically arranged on the inner side wall of the injection molding head main body, a first groove is formed in one of the fixing bodies, a third groove is formed in the other fixing body, circular through holes are arranged in the first disc in a penetrating mode at equal intervals, first extrusion springs are arranged in the first groove at equal intervals in an integrally forming mode, the other end of each first extrusion spring is integrally formed at one end of a first extrusion block, a first flow channel is arranged in the first extrusion block in a penetrating mode, second grooves are symmetrically arranged at the other end of the first extrusion block, reset springs are symmetrically arranged in the second grooves in an integrally forming mode, and the other ends of the reset springs, the inserting blocks are integrally formed and symmetrically arranged at one end of the second extruding block, the other end of the second extruding block is also integrally formed and symmetrically provided with first extruding springs, a second flow passage is arranged in the second extrusion block in a penetrating way, the other end of the first extrusion spring arranged on the second extrusion block is integrally formed and arranged in the third groove, the fixed body is integrally provided with a fixed disk, one side of the fixed disk is integrally provided with a truncated cone-shaped flow passage, the other side of the fixed disk is integrally provided with a bottom plate, a round hole is arranged in the fixed disc in a penetrating way, a sliding groove is arranged in the fixed block, a second extrusion spring is integrally formed in the sliding groove, the other end of the second extrusion spring is integrally formed on the sliding block, the sliding block is symmetrically formed on the second disc in an integrally formed mode, and the second disc is provided with a circular truncated cone-shaped through hole in an equidistant penetrating mode.
Preferably, the number of the sets of the sliding blocks and the sliding grooves is the same, the cross section of each sliding block is the same as that of each sliding groove, and the lengths of the sliding blocks and the sliding grooves are also equal.
Preferably, the cross-sectional area of the notch of the third groove is equal to the cross-sectional area of the second extrusion block, the cross-sectional area of the notch of the first groove is equal to the cross-sectional area of the first extrusion block, and the cross-sectional area of the notch of the third groove is smaller than the cross-sectional area of the notch of the first groove.
Preferably, the inserting blocks correspond to the second grooves in arrangement position and are arranged in the same number.
Preferably, the diameter of the second disk, the diameter of the first disk and the diameter of the fixed disk are equal to the diameter of the inner cavity of the injection head main body.
Compared with the prior art, the beneficial effects of the utility model are that:
through the utility model discloses it has fine extrusion structure to mould plastics the head to the injection molding machine for the material is inseparable, tight, can not have the space, and then guarantees the quality of product, guarantees the production work benefit.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the fixing body, the first extrusion block, the second extrusion block, and the truncated cone shaped channel structure of the present invention;
FIG. 3 is a bottom view of the fixing body, the first extrusion block, the second extrusion block, and the circular truncated cone shaped channel structure of the present invention;
fig. 4 is a connection diagram of the second disc structure of the present invention.
In the figure: the injection molding head comprises an injection molding head main body 1, a first disc 2, a circular through hole 3, a fixing body 4, a first groove 5, a first extrusion spring 6, a first extrusion block 7, a first flow channel 8, a second groove 9, a return spring 10, an insertion block 11, a second extrusion block 12, a second flow channel 13, a third groove 14, a fixed disc 15, a truncated cone-shaped flow channel 16, a gasket 17, a fixed block 18, a second extrusion spring 19, a sliding block 20, a second disc 21 and a truncated cone-shaped through hole 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an injection molding head for injection molding machine with pressure structure, to the utility model discloses an injection molding head main part 1, to injection molding head main part 1 integrated into one piece on its inside wall be provided with first disc 2, the integrated into one piece symmetry is provided with fixed block 18, it is provided with the solid 4 still to integrated into one piece symmetry on the inside wall of injection molding head main part 1, and be provided with first recess 5 in one of them solid 4, be provided with third recess 14 in another solid 4, equidistant through being provided with circular through-hole 3 in first disc 2, integrated into one piece equidistance is provided with first extrusion spring 6 in the first recess 5, and first extrusion spring 6 other end integrated into one piece sets up in first extrusion piece 7 one end, run through being provided with first flow path 8 in first extrusion piece 7, and first extrusion piece 7 other end symmetry is provided with second recess 9, integrated into one piece symmetry is provided with reset spring 10 in second recess 9, The other end of the reset spring 10 is integrally formed on the insert block 11, the insert block 11 is required to be arranged at a position corresponding to the second groove 9, the number of the arranged groups is the same, the insert block 11 is symmetrically arranged at one end of the second extrusion block 12, the other end of the second extrusion block 12 is also symmetrically arranged with the first extrusion spring 6, a second flow passage 13 is arranged in the second extrusion block 12 in a penetrating manner, the second flow passage 13 and the first flow passage 8 are both semicircular frustum-shaped passages, the second flow passage 13 and the first flow passage 8 form a circular frustum-shaped flow passage, and the diameter of a circular hole at one end of the formed flow passage is larger than that of a circular hole at the other end.
The other end of the first extrusion spring 6 arranged on the second extrusion block 12 is integrally formed and arranged in a third groove 14, a fixed disc 15 is integrally formed on the fixed body 4, one side of the fixed disc 15 is integrally formed and provided with a truncated cone-shaped flow passage 16, the other side of the fixed disc 15 is integrally formed and provided with a bottom plate 17, a circular hole is arranged in the fixed disc 15 in a penetrating way, the diameter of the circular hole is equal to the diameter of the small end of the truncated cone-shaped flow passage 16, the cross-sectional area of a notch of the third groove 14 is equal to the cross-sectional area of the second extrusion block 12, the cross-sectional area of a notch of the first groove 5 is equal to the cross-sectional area of a notch of the first extrusion block 7, the cross-sectional area of a notch of the third groove 14 is smaller than the cross-sectional area of a notch of the first groove 5, a sliding groove is arranged in the fixed block 18, a, the slide blocks 20 and the chutes are required to be arranged in the same number of groups, the cross section of each slide block 20 is the same as that of each chute, the slide blocks 20 and the chutes are also equal in length, the slide blocks 20 are integrally and symmetrically arranged on a second disk 21, the diameter of the first disk 2 and the diameter of the fixed disk 15 are all equal to the diameter of an inner cavity of the injection head main body 1, and truncated cone-shaped through holes 22 are arranged in the second disk 21 at equal intervals in a penetrating mode.
The working principle is as follows: when the injection molding of the utility model is carried out, the material enters the injection head main body 1, firstly passes through the first disc 2, and is extruded for the first time through the circular through hole 3 on the first disc 2, the material passing through the circular through hole 3 flows through the circular truncated cone-shaped runner 16, and then flows through the circular truncated cone-shaped channel formed by the first runner 8 and the second runner 13, enters from the big end circle, and flows out from the small end circle, in the process, the first extrusion block 7 and the second extrusion block 13 have the extrusion function to the material under the action of the first extrusion spring 6 and the reset spring 10, so that the material is more compact, when the material flows out from the circular truncated cone-shaped channel formed by the first runner 8 and the second runner 13, the material passes through the second disc 21, when the material is accumulated on the second disc 21, the material can extrude the second disc 21, and the second disc 21 is under the action of the second extrusion spring 19, also can cause the effect of extrusion to the material, can follow the circular platform shape through-hole 22 on the second disc 21 and flow by extruded material moreover, can once carry out the compaction from the material that circular platform shape through-hole 22 passes through, advance the material of many times compaction at last and jet out from the 1 injection port of the head main part of moulding plastics, consequently, through the utility model discloses it has fine extrusion structure to mould plastics the head to the injection molding machine for the material is inseparable, tight, can not have the space, and then guarantees the quality of product, guarantees the production work benefit.
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 (5)
1. The utility model provides an injection molding head for injection molding machine with pressurization structure, includes injection molding head main part (1), its characterized in that: the injection molding head comprises an injection molding head main body (1), wherein a first disc (2) is integrally formed on the inner side wall of the injection molding head main body (1), fixing bodies (4) are symmetrically formed on the inner side wall of the injection molding head main body (1), a first groove (5) is formed in one of the fixing bodies (4), a third groove (14) is formed in the other fixing body (4), circular through holes (3) are formed in the first disc (2) at equal intervals in a penetrating manner, first extrusion springs (6) are arranged in the first groove (5) at equal intervals in an integrally formed manner, the other end of each first extrusion spring (6) is integrally formed at one end of a first extrusion block (7), a first flow passage (8) is formed in the first extrusion block (7) in a penetrating manner, and a second groove (9) is symmetrically formed at the other end of the first extrusion block (7), the integrated forming device is characterized in that a reset spring (10) and a reset spring (10) are symmetrically arranged in the second groove (9) in an integrated forming mode, the other end of the reset spring (10) is symmetrically arranged on an insert block (11), the insert block (11) is symmetrically arranged at one end of a second extrusion block (12) in an integrated forming mode, a first extrusion spring (6) is symmetrically arranged at the other end of the second extrusion block (12) in an integrated forming mode, a second flow passage (13) penetrates through the second extrusion block (12), the other end of the first extrusion spring (6) arranged on the second extrusion block (12) is integrally arranged in a third groove (14) in an integrated forming mode, a fixed disc (15) is arranged on the fixed body (4) in an integrated forming mode, a circular table-shaped flow passage (16) is arranged on one side of the fixed disc (15) in an integrated forming mode, a bottom sheet (17) is arranged on the other side of, be provided with the spout in fixed block (18) and integrated into one piece is provided with second extrusion spring (19) in the spout, second extrusion spring (19) other end integrated into one piece sets up on slider (20), slider (20) integrated into one piece symmetry sets up on second disc (21), equidistant round platform shape through-hole (22) that runs through in second disc (21).
2. The injection head for an injection molding machine with a pressurization structure according to claim 1, characterized in that: the arrangement number of the sliding blocks (20) and the sliding grooves is the same, the cross section shapes of the sliding blocks (20) are the same as that of the sliding grooves, and the lengths of the sliding blocks (20) and the sliding grooves are also the same.
3. The injection head for an injection molding machine with a pressurization structure according to claim 1, characterized in that: the cross-sectional area of the notch of the third groove (14) is equal to that of the second extrusion block (12), the cross-sectional area of the notch of the first groove (5) is equal to that of the first extrusion block (7), and the cross-sectional area of the notch of the third groove (14) is smaller than that of the first groove (5).
4. The injection head for an injection molding machine with a pressurization structure according to claim 1, characterized in that: the inserting blocks (11) correspond to the second grooves (9) in arrangement position and are arranged in the same number.
5. The injection head for an injection molding machine with a pressurization structure according to claim 1, characterized in that: the diameter of the second disc (21), the diameter of the first disc (2) and the diameter of the fixed disc (15) are equal to the diameter of the inner cavity of the injection molding head main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321579.2U CN211941931U (en) | 2019-12-23 | 2019-12-23 | Injection molding head with pressurizing structure for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321579.2U CN211941931U (en) | 2019-12-23 | 2019-12-23 | Injection molding head with pressurizing structure for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211941931U true CN211941931U (en) | 2020-11-17 |
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ID=73186957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922321579.2U Active CN211941931U (en) | 2019-12-23 | 2019-12-23 | Injection molding head with pressurizing structure for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211941931U (en) |
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2019
- 2019-12-23 CN CN201922321579.2U patent/CN211941931U/en active Active
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Effective date of registration: 20221216 Address after: 511447 Floor 1, No. 20 (Plant 2), Songshan Road, Shilou Town, Panyu District, Guangzhou, Guangdong Patentee after: Guangzhou Xujiang Precision Technology Co.,Ltd. Address before: No. 57, Jiangxiang street, Jiangxiang Town, Nanchang County, Nanchang City, Jiangxi Province Patentee before: Liu Shizhou |