CN219806427U - Top piece device for injection molding of structural piece - Google Patents
Top piece device for injection molding of structural piece Download PDFInfo
- Publication number
- CN219806427U CN219806427U CN202320720014.5U CN202320720014U CN219806427U CN 219806427 U CN219806427 U CN 219806427U CN 202320720014 U CN202320720014 U CN 202320720014U CN 219806427 U CN219806427 U CN 219806427U
- Authority
- CN
- China
- Prior art keywords
- fixed
- injection molding
- plate
- structural
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a top piece device for injection molding of structural parts, which relates to the technical field of injection molding and comprises a base; two supporting bars are symmetrically fixed at the top of the base, a placing plate is fixed at the top of each supporting bar, and four dies are placed at the top of each placing plate at equal intervals; a motor is arranged at the top of the base, and the output end of the motor is connected with a screw rod in cooperation with a coupler; the screw rod is characterized in that a movable shaft sleeve is arranged on the outer wall of the screw rod, a connecting bar is fixed on the outer wall of the movable shaft sleeve, a mounting plate is fixed at the top of the connecting bar, and four ejector rods are fixed at the top of the mounting plate at equal intervals; the four ejector rod tops are all provided with sealing plugs, and manual operation is not needed in the whole process when the injection molding product (structural part) in the die is ejected, so that on one hand, the labor intensity of manpower is reduced, further, the artificial fatigue is relieved, on the other hand, the ejection efficiency of the injection molding product (structural part) is improved, and further, the production and manufacturing efficiency of the injection molding product (structural part) is improved.
Description
Technical Field
The utility model relates to the technical field of injection molding, in particular to a top piece device for structural part injection molding.
Background
Injection molding machines, also known as injection molding machines or injection molding machines, are the primary molding devices that make thermoplastic or thermosetting plastics into plastic articles of various shapes using plastic molding dies. The injection molding machine heats the plastic, applies high pressure to the molten plastic, and injects the molten plastic to fill the mold cavity.
The driving operation of the ejection device for ejecting the injection molding product (structural part) in the prior art often needs manual control, so that on one hand, the manual fatigue degree is increased, on the other hand, the working efficiency is lower, the ejection efficiency of the injection molding product (structural part) is seriously influenced, and the production and manufacturing efficiency of the injection molding product (structural part) is further influenced.
Disclosure of Invention
The utility model aims to solve the technical problems that in the prior art, driving operation of a top piece device for jacking an injection molding product (structural piece) is often controlled manually, so that on one hand, the manual fatigue degree is increased, on the other hand, the working efficiency is low, the ejection efficiency of the injection molding product (structural piece) is seriously influenced, and further the production and manufacturing efficiency of the injection molding product (structural piece) is influenced.
In order to solve the technical problems, the technical scheme of the utility model is that a top piece device for injection molding of structural parts comprises:
a base;
two supporting bars are symmetrically fixed at the top of the base, a placing plate is fixed at the top of each supporting bar, and four dies are placed at the top of each placing plate at equal intervals;
a motor is arranged at the top of the base, and the output end of the motor is connected with a screw rod in cooperation with a coupler;
the screw rod is characterized in that a movable shaft sleeve is arranged on the outer wall of the screw rod, a connecting bar is fixed on the outer wall of the movable shaft sleeve, a mounting plate is fixed at the top of the connecting bar, and four ejector rods are fixed at the top of the mounting plate at equal intervals;
sealing plugs are arranged at the tops of the four ejector rods.
As a further aspect of the utility model: and the bottoms of the four dies are provided with first through holes.
As a further aspect of the utility model: and the top of the placing plate is provided with a second perforation matched with the first perforation.
As a further aspect of the utility model: the inner diameters of the first perforation and the second perforation are matched with the outer diameter of the sealing plug.
As a further aspect of the utility model: the ejector rod and the sealing plug penetrate through the second perforation and are positioned in the first perforation.
As a further aspect of the utility model: the top of the sealing plug is level with the inner bottom of the mould.
As a further aspect of the utility model: a vertical plate is fixed at the top of the base, a sliding groove is formed in one end of the vertical plate, a sliding block is connected in the sliding groove in a sliding mode, and a fixing plate is fixed at one end of the sliding block;
the fixed plate is abutted to the tops of the four dies.
As a further aspect of the utility model: the connecting plate is fixed with one end of the vertical plate, a threaded hole is formed in the top of the connecting plate, a threaded rod is connected with the threaded hole in a threaded mode, a rotating shaft is fixed at one end of the threaded rod, and the other end of the threaded rod is connected with the fixing plate in a rotating mode.
The technical scheme is adopted:
according to the utility model, the motor is started to drive the screw rod to work, at the moment, the movable shaft sleeve can ascend on the outer wall of the screw rod, the mounting plate and the four ejector rods can be driven to ascend in the moving process of the movable shaft sleeve, and the injection molding product (structural member) in the mold can be ejected when the four ejector rods ascend, so that the demolding work of the injection molding product (structural member) is achieved.
According to the utility model, the rotating shaft is rotated to drive the threaded rod to move downwards in the threaded hole, and at the moment, the fixed plate can be driven to move downwards and be abutted against the tops of the four dies under the cooperation of the sliding groove and the sliding block, so that the four dies can be fixed, and the dies cannot deviate when an injection molding product (structural part) in the dies is ejected, so that the ejection efficiency of the injection molding product (structural part) is improved.
Drawings
FIG. 1 is a schematic perspective view of a top device for injection molding of structural members;
FIG. 2 is a schematic view of a mold structure in a top device for injection molding of structural members;
FIG. 3 is a schematic view of a part of a top device for injection molding of structural members;
fig. 4 is a schematic view of a sealing plug in a top device for injection molding of structural parts.
In the figure: 101. a base; 102. a rotating shaft; 103. a motor; 104. a screw rod; 105. moving the shaft sleeve; 106. a connecting strip; 107. a mounting plate; 108. a push rod; 109. a sealing plug; 110. a support bar; 111. placing a plate; 112. perforating the second hole; 113. a mold; 114. perforating first; 115. a riser; 116. a chute; 117. a slide block; 118. a fixing plate; 119. a connecting plate; 120. a threaded rod.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1
Referring to fig. 1-4, the present utility model provides a technical solution: a top device for injection molding of structural members, comprising a base 101; two supporting bars 110 are symmetrically fixed on the top of the base 101, a placing plate 111 is fixed on the top of the two supporting bars 110, and four dies 113 are equidistantly placed on the top of the placing plate 111; a motor 103 is arranged at the top of the base 101, and the output end of the motor 103 is connected with a screw rod 104 by matching with a coupler; a movable shaft sleeve 105 is arranged on the outer wall of the screw rod 104, a connecting bar 106 is fixed on the outer wall of the movable shaft sleeve 105, a mounting plate 107 is fixed at the top of the connecting bar 106, and four ejector rods 108 are fixed at the top of the mounting plate 107 at equal intervals; the sealing plugs 109 are arranged at the tops of the four ejector rods 108, the first through holes 114 are formed at the bottoms of the four dies 113, the second through holes 112 matched with the first through holes 114 are formed at the tops of the placing plates 111, the inner diameters of the first through holes 114 and the second through holes 112 are matched with the outer diameter of the sealing plugs 109, the ejector rods 108 and the sealing plugs 109 penetrate through the second through holes 112 and are positioned in the first through holes 114, and the tops of the sealing plugs 109 are leveled with the inner bottoms of the dies 113.
In this embodiment, by providing the sealing plug 109, the sealing plug 109 can prevent the mold 113 from leaking, thereby improving the injection integrity of the injection molded product (structural member).
In this embodiment, the top of the sealing plug 109 is flush with the inner bottom of the mold 113, so that the sealing plug 109 does not affect the overall injection molding effect of the injection molded product (structural member).
In this embodiment, since the mold 113 and the ejector rod 108 are provided with four, four injection molding products (structural members) can be ejected or injection molded at a time, thereby greatly improving the overall production efficiency.
Specifically, the motor 103 is started to drive the screw rod 104 to work, at the moment, the movable shaft sleeve 105 can ascend on the outer wall of the screw rod 104, the mounting plate 107 and the four ejector rods 108 can be driven to ascend in the moving process of the movable shaft sleeve 105, and injection molding products (structural members) in the mold 113 can be ejected when the four ejector rods 108 ascend, so that demolding of the injection molding products (structural members) is achieved.
Example two
Referring to fig. 1, the present utility model provides a technical solution: the top piece device for injection molding of the structural piece is characterized in that a vertical plate 115 is fixed on the top of a base 101, a sliding groove 116 is formed in one end of the vertical plate 115, a sliding block 117 is connected in the sliding groove 116 in a sliding manner, and a fixing plate 118 is fixed at one end of the sliding block 117; the fixed plate 118 butt is fixed with connecting plate 119 in four mould 113 tops, riser 115 one end, and the screw hole has been seted up at connecting plate 119 top, and threaded hole internal thread is connected with threaded rod 120, and threaded rod 120 one end is fixed with pivot 102, and threaded rod 120 other end and fixed plate 118 rotate and are connected.
In this embodiment, by providing the sliding groove 116 and the sliding block 117, the descending path of the fixing plate 118 can be limited under the cooperation of the sliding groove 116 and the sliding block 117, so as to avoid the deviation of the fixing plate 118 in the descending process, and thus, the fixing effect of the fixing plate 118 on the four dies 113 is improved.
Specifically, the rotating shaft 102 is rotated, the rotating shaft 102 drives the threaded rod 120 to move downwards in the threaded hole, at the moment, the fixed plate 118 can be driven to move downwards and abut against the tops of the four dies 113 under the cooperation of the sliding groove 116 and the sliding block 117, the four dies 113 can be fixed, and the four dies 113 are fixed, so that when an injection molding product (structural part) in the dies 113 is ejected, the dies 113 cannot deviate, and the ejection efficiency of the injection molding product (structural part) is improved.
Working principle:
firstly, a user firstly places a die 113 on the top of a placing plate 111, then the user drives a threaded rod 120 to move downwards in a threaded hole by rotating a rotating shaft 102, at the moment, a fixed plate 118 can be driven to move downwards under the cooperation of a chute 116 and a sliding block 117 and is abutted to the tops of four dies 113, the four dies 113 can be fixed, then the user injects raw materials into the dies 113, after the dies are molded, the user drives a screw rod 104 to work through a starting motor 103, at the moment, a moving shaft sleeve 105 can move upwards on the outer wall of the screw rod 104, a mounting plate 107 and four ejector rods 108 can be driven to move upwards in the moving process of the moving shaft sleeve 105, and injection molded products (structural members) in the dies 113 can be ejected out when the four ejector rods 108 move upwards, so that the demoulding of the injection molded products (structural members) can be achieved.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (8)
1. A roof device for injection molding of structural members, comprising:
a base (101);
two supporting bars (110) are symmetrically fixed at the top of the base (101), a placing plate (111) is fixed at the top of each supporting bar (110), and four dies (113) are placed at equal intervals at the top of each placing plate (111);
a motor (103) is arranged at the top of the base (101), and a screw rod (104) is connected with the output end of the motor (103) in cooperation with a coupler;
a movable shaft sleeve (105) is arranged on the outer wall of the screw rod (104), a connecting strip (106) is fixed on the outer wall of the movable shaft sleeve (105), a mounting plate (107) is fixed at the top of the connecting strip (106), and four ejector rods (108) are fixed at the top of the mounting plate (107) at equal intervals;
sealing plugs (109) are arranged at the tops of the four ejector rods (108).
2. A top device for injection moulding of structural parts according to claim 1, wherein the bottom of each of the four moulds (113) is provided with a perforation one (114).
3. A top device for injection molding of structural members according to claim 1, wherein two through holes (112) are formed on top of the placement plate (111) and are matched with one through hole (114).
4. A top piece device for injection moulding of structural parts according to claim 3, characterized in that the inner diameter of the first and second perforations (114, 112) is adapted to the outer diameter of the sealing plug (109).
5. A structural part injection molding top device according to claim 1, wherein the ejector rod (108), the sealing plug (109) pass through the second through hole (112) and are located in the first through hole (114).
6. A top piece device for injection moulding of structural parts according to claim 5, characterized in that the top of the sealing plug (109) is level with the inner bottom of the mould (113).
7. The top piece device for structural part injection molding according to claim 1, wherein a vertical plate (115) is fixed at the top of the base (101), a sliding groove (116) is formed in one end of the vertical plate (115), a sliding block (117) is connected in a sliding manner in the sliding groove (116), and a fixing plate (118) is fixed at one end of the sliding block (117);
the fixing plate (118) is abutted to the tops of the four dies (113).
8. The injection molding top device for structural members according to claim 7, wherein a connecting plate (119) is fixed at one end of the vertical plate (115), a threaded hole is formed in the top of the connecting plate (119), a threaded rod (120) is connected in a threaded manner in the threaded hole, a rotating shaft (102) is fixed at one end of the threaded rod (120), and the other end of the threaded rod (120) is connected with the fixing plate (118) in a rotating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320720014.5U CN219806427U (en) | 2023-04-04 | 2023-04-04 | Top piece device for injection molding of structural piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320720014.5U CN219806427U (en) | 2023-04-04 | 2023-04-04 | Top piece device for injection molding of structural piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219806427U true CN219806427U (en) | 2023-10-10 |
Family
ID=88209637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320720014.5U Active CN219806427U (en) | 2023-04-04 | 2023-04-04 | Top piece device for injection molding of structural piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219806427U (en) |
-
2023
- 2023-04-04 CN CN202320720014.5U patent/CN219806427U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213291137U (en) | Injection mold with high yield | |
| CN208148388U (en) | A kind of internal screw thread rotation depanning mold | |
| CN219806427U (en) | Top piece device for injection molding of structural piece | |
| CN212979125U (en) | A ejecting structure for injection mold | |
| CN209955147U (en) | Automatic equipment for injection molding of mold | |
| CN210283034U (en) | One-time injection molding's double-colored shoemaking mould | |
| CN220517424U (en) | Injection mold for precise structural part of electronic product | |
| CN214137186U (en) | Demoulding device of injection mould | |
| CN2936685Y (en) | Automatic taking-out device for injection moulding product | |
| CN219044083U (en) | Multi-injection mold processing device | |
| CN220864643U (en) | Multicavity injection molding device | |
| CN220681519U (en) | Demoulding structure for plastic mould | |
| CN212764528U (en) | Injection mold of worm | |
| CN215151326U (en) | Full-automatic demoulding precision plastic mould for motor worm | |
| CN215320338U (en) | Multi-angle core-pulling plastic mold | |
| CN220784744U (en) | Injection mold for foam product | |
| CN210910937U (en) | Reverse demoulding's mould structure | |
| CN219505290U (en) | Thermoforming machine with ejection material taking structure | |
| CN221249717U (en) | Pipe injection mold capable of rapidly demolding | |
| CN213533643U (en) | Injection mold | |
| CN215434776U (en) | Mould is used in rubber toolbox manufacturing | |
| CN219486297U (en) | Plastic part mold convenient to demolding | |
| CN213733013U (en) | Vertical injection molding machine | |
| CN220841165U (en) | Rotary continuous injection molding machine | |
| CN219726972U (en) | Novel parting surface structure of injection mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |