CN216544534U - Electromagnetic ejector rod of injection molding machine - Google Patents
Electromagnetic ejector rod of injection molding machine Download PDFInfo
- Publication number
- CN216544534U CN216544534U CN202122167136.XU CN202122167136U CN216544534U CN 216544534 U CN216544534 U CN 216544534U CN 202122167136 U CN202122167136 U CN 202122167136U CN 216544534 U CN216544534 U CN 216544534U
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- injection molding
- molding machine
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- electromagnetic
- supporting seat
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 21
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides an electromagnetic ejector rod of an injection molding machine, which comprises a supporting seat and a coil, wherein the coil is fixed in the supporting seat, the coil is electrically connected with an operation panel, and the supporting seat is fixedly connected with an ejection oil cylinder. According to the technical scheme, the common ejector rod is replaced by the electromagnetic ejector rod, the coil is arranged on the electromagnetic ejector rod and electrically connected with the operation panel, the power-on condition of the coil is controlled through the operation panel, and the magnetic attraction force of the electromagnetic ejector rod is controlled, so that the motion state of the mold ejection mechanism is controlled, a spring is not needed for resetting, the operation is reliable, and the production stop and maintenance are not needed.
Description
Technical Field
The utility model relates to the technical field of injection molding machine application, in particular to an electromagnetic ejector rod of an injection molding machine.
Background
The conventional injection molding machine is used with a common ejector rod, a mold is reset by a spring, the spring is frequently damaged in the using process, the machine must be stopped when the spring is replaced, the mold is disassembled for replacement, the production cost is high, time and labor are wasted, and the production is delayed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electromagnetic ejector rod of an injection molding machine, which can drive a mold ejection mechanism to move forward and backward by suction and suction force adjustment.
The utility model provides an electromagnetic ejector rod of an injection molding machine, which comprises a supporting seat and a coil, wherein the coil is fixed in the supporting seat, the coil is electrically connected with an operation panel, and the supporting seat is fixedly connected with an ejection oil cylinder.
Further, the supporting seat is a cylindrical cylinder.
Furthermore, a blocking rod is arranged in the supporting seat, an annular groove is formed between the blocking rod and the supporting seat, and the coil is fixed in the annular groove.
Furthermore, a support rod is fixed on the support seat, and the support rod is fixedly connected with the ejection oil cylinder.
Furthermore, one end of the support rod, which is far away from the support seat, is provided with an internal threaded hole, and the support rod is in threaded connection with a power output shaft of the ejection oil cylinder.
Furthermore, the support rod is provided with a wire groove arranged along the axial direction.
Furthermore, the supporting seat is provided with a wire hole corresponding to the wire groove.
Furthermore, the ejection oil cylinder and the supporting rod are both fixed on the movable template.
Furthermore, a movable die device is arranged on the movable die plate, and a return spring is arranged on the movable die device.
Furthermore, one side of the supporting seat, which is far away from the supporting rod, is magnetically connected with the movable mold device.
According to the technical scheme, the common ejector rod is replaced by the electromagnetic ejector rod, the coil is arranged on the electromagnetic ejector rod and electrically connected with the operation panel, the power-on condition of the coil is controlled through the operation panel, and the magnetic attraction force of the electromagnetic ejector rod is controlled, so that the motion state of the mold ejection mechanism is controlled, a spring is not needed for resetting, the operation is reliable, and the production stop and maintenance are not needed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the internal structure of the present invention;
FIG. 3 is a schematic view of the present invention in use;
description of reference numerals: 1-an electromagnetic ejector rod, 101-a support rod, 102-a wire groove, 103-a support seat, 104-a coil, 105-a stop rod, 106-a threaded hole, 107-a wire hole, 2-a rear template, 3-a crank arm, 4-an ejection oil cylinder, 5-a movable template, 6-a fixed template, 7-an operation panel, 8-an injection mechanism, 9-a fixed mold device, 10-a movable mold device, 11-an ejection mechanism and 12-a mold locking oil cylinder;
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1-3, an electromagnetic ram 1 of an injection molding machine comprises a supporting seat 103 and a coil 104, wherein the supporting seat 103 is a cylindrical cylinder, a blocking rod 105 is arranged in the supporting seat 103, the blocking rod 105 is cylindrical, an annular groove is formed between the blocking rod 105 and the supporting seat 103, the coil 104 is fixed in the annular groove, the coil 104 is electrically connected with an operation panel 7, and the supporting seat 103 is fixedly connected with an ejection cylinder 4; a support rod 101 is fixed on the support seat 103, and a wire groove 102 arranged along the axial direction is arranged on the support rod 101; the supporting seat 103 is provided with a wire hole 107 corresponding to the wire groove 102. An internal threaded hole 106 is formed in one end, far away from the supporting seat 103, of the supporting rod 101, and the supporting rod 101 is in threaded connection with a power output shaft of the ejection oil cylinder 4; the ejection oil cylinder 4 and the support rod 101 are both fixed on the movable template 5; a movable mould device 10 is arranged on the movable mould plate 5, and a return spring is arranged on the movable mould device 10; the side of the supporting base 103 far away from the supporting rod 101 is magnetically connected with the movable mold device 10.
The working principle is as follows:
when the injection molding machine works, firstly, the mold locking oil cylinder 12 drives the rear template 2, the crank arm 3 and the movable template 5 to move towards the fixed template 6, the movable template 5 is provided with a movable mold device 10, the fixed template 6 is provided with a fixed mold device 9, the movable template 5 quickly approaches the fixed template 6, and under the condition that no foreign matter exists, the system is converted into high pressure, and the movable mold device 10 and the fixed mold device 9 are locked; the injection mechanism 8 is advanced to a specified position; the molten material in the injection mechanism 8 is injected into a die cavity between the moving die device 10 and the fixed die device 9 at a plurality of stages of speed, pressure and stroke; and cooling and pressure maintaining, namely maintaining the pressure of the charging barrel according to various set pressures and time periods, simultaneously cooling the mold cavity, driving the rear mold plate 2, the crank arm 3 and the movable mold plate 5 to be away from the fixed mold plate 6 by the mold locking oil cylinder 12, driving the electromagnetic ejector rod 1 to eject the ejection mechanism 11 by the ejection oil cylinder 4, completing demolding of the molded plastic product, controlling the energization of the coil 104 on the electromagnetic ejector rod 1 by the control panel to generate electromagnetic attraction, sucking back the ejection mechanism 11 to reset, and completing a complete work flow of the injection molding machine.
According to the technical scheme, the common ejector rod is replaced by the electromagnetic ejector rod 1, the coil 104 is arranged on the electromagnetic ejector rod 1, the coil 104 is electrically connected with the operation panel 7, the energization state of the coil 104 is controlled through the operation panel 7, the magnetic attraction of the electromagnetic ejector rod 1 is controlled, the motion state of the ejection mechanism 11 is controlled, a spring is not required to be consumed for reset operation, the problem that time is wasted due to the fact that the spring is damaged and replaced is avoided, and the operation stability and efficiency of the injection molding machine are improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The electromagnetic ejector rod of the injection molding machine is characterized by comprising a supporting seat and a coil, wherein the coil is fixed in the supporting seat, the coil is electrically connected with an operating panel, the supporting seat is fixedly connected with an ejection oil cylinder, a blocking rod is arranged in the supporting seat, an annular groove is formed between the blocking rod and the supporting seat, and the coil is fixed in the annular groove.
2. The electromagnetic ram of an injection molding machine as set forth in claim 1, wherein said support base is a cylindrical cylinder.
3. The electromagnetic ram of an injection molding machine as claimed in claim 1, wherein a support rod is fixed to the support base, and the support rod is fixedly connected to the ejection cylinder.
4. The electromagnetic ejector rod of an injection molding machine as claimed in claim 3, wherein an internal threaded hole is formed in one end of the support rod, which is far away from the support seat, and the support rod is in threaded connection with a power output shaft of the ejection cylinder.
5. The electromagnetic ram of an injection molding machine as claimed in claim 3, wherein the support rod is provided with wire grooves arranged in an axial direction.
6. The electromagnetic ram of an injection molding machine as claimed in claim 5, wherein the support base is provided with wire holes corresponding to the wire grooves.
7. The electromagnetic ram of an injection molding machine according to claim 3, wherein the ejection cylinder and the support rod are both fixed to the movable platen.
8. The electromagnetic ram of an injection molding machine as claimed in claim 7, wherein a movable mold device is provided on the movable mold plate, and an ejection mechanism is provided on the movable mold device.
9. The electromagnetic ram of an injection molding machine as claimed in claim 8, wherein a side of said support base remote from said support rod is magnetically connected to said movable mold means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122167136.XU CN216544534U (en) | 2021-09-08 | 2021-09-08 | Electromagnetic ejector rod of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122167136.XU CN216544534U (en) | 2021-09-08 | 2021-09-08 | Electromagnetic ejector rod of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216544534U true CN216544534U (en) | 2022-05-17 |
Family
ID=81563600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122167136.XU Active CN216544534U (en) | 2021-09-08 | 2021-09-08 | Electromagnetic ejector rod of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216544534U (en) |
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2021
- 2021-09-08 CN CN202122167136.XU patent/CN216544534U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231205 Address after: 256501 Government Residence of Pangjia Town, Boxing County, Binzhou City, Shandong Province Patentee after: SHANDONG YIXING MEDICAL DEVICES Co.,Ltd. Address before: 255100 building 6, Yanyang Yucheng, Yanyang Road, Zichuan District, Zibo City, Shandong Province Patentee before: Wang Lei |
|
| TR01 | Transfer of patent right |