CN212707780U - Electrode pin mounting and positioning device on injection mold - Google Patents
Electrode pin mounting and positioning device on injection mold Download PDFInfo
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- CN212707780U CN212707780U CN202021245982.8U CN202021245982U CN212707780U CN 212707780 U CN212707780 U CN 212707780U CN 202021245982 U CN202021245982 U CN 202021245982U CN 212707780 U CN212707780 U CN 212707780U
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Abstract
The utility model discloses an electrode pin installation positioner on injection mould relates to the technical field of moulding plastics, include: the mounting panel, the clamp plate and the many pole of impressing of setting between mounting panel and clamp plate, the one end that the pole of impressing was kept away from to the mounting panel is equipped with a plurality of locating convex blocks, still be equipped with a plurality of profile modeling through-holes on the mounting panel, the axis of profile modeling through-hole and the axis parallel arrangement of pole of impressing, be equipped with the electrode needle that slides and set up in the profile modeling through-hole, the structure phase-match of the mount pad of profile modeling through-hole and electrode needle rear end, the one end setting of pole of impressing is on the clamp plate, the other end of pole of impressing slides and sets up in the profile modeling through-hole and contradicts on the mount pad of electrode needle, the one end that the pole of impressing was kept.
Description
Technical Field
The utility model relates to a technical field of moulding plastics, concretely relates to electrode pin installation positioner on injection mould.
Background
In the field of injection molds, electrode needles are required to be installed on some parts, when the parts are produced, the electrode needles are generally required to be installed in mold cavities of injection molds matched with the parts, then the mold cavities are subjected to injection molding, so that the electrode needles are fixed in the parts, however, the injection molds are generally made of metal materials, the surface hardness of the injection molds is high, the electrode needles are usually thin, the needle points are also relatively sharp, when the electrode needles are installed in the mold cavities without positioning assistance, the needle points are easy to collide and contact with the metal molds, the needle points are damaged and bent, the arc discharge degree of the needle points under the bending condition can be changed, and current loss and instability are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrode needle installation positioner on injection mould to on injection mould was installed to the auxiliary electrode needle, avoid the damage of electrode needle point.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
an electrode needle mounting and positioning device on an injection mold comprises: the mounting panel, clamp plate and the many poles of impressing of vertically setting between mounting panel and clamp plate, the one end that the pole of impressing was kept away from to the mounting panel is equipped with a plurality of locating convex blocks, still be equipped with a plurality of profile modeling through-holes on the mounting panel, the axis of profile modeling through-hole and the axis parallel arrangement of pole of impressing, be equipped with the electrode needle that slides and set up in the profile modeling through-hole, the structure phase-match of the mount pad of profile modeling through-hole and electrode needle rear end, the one end setting of pole of impressing is on the clamp plate, the other end of pole of impressing slides and sets up in the profile modeling through-hole and contradicts on the mount pad.
The mounting plate and the pressing plate are arranged in parallel at intervals, the press-in rod is vertically arranged between the two plates, the mounting plate is provided with a positioning lug, the positioning lug is matched with the positioning groove on the injection mold and used for positioning and fixing the positioning device, thereby positioning the electrode needle, the positioning groove on the injection mold can adopt the existing groove on the injection mold, and can also be processed with the positioning groove specially used for the positioning device under the condition of not influencing the performance of parts, the mounting plate is provided with a profiling through hole, the profiling through hole is matched with the mounting seat at the rear end of the electrode needle in structure, so that the electrode needle can be arranged in the profiling through hole in a sliding way, the press-in rod is abutted against the rear end of the electrode needle, when the positioning lug is arranged in the positioning groove, the electrode needle is just corresponding to the electrode needle mounting hole on the injection mould, therefore, when the pressing plate is pushed, the electrode needle can be accurately pressed into the electrode needle mounting hole in the injection mold by the pressing rod.
Further, in the preferred embodiment of the present invention, a plurality of guide rods are further disposed between the mounting plate and the pressing plate, the guide rods are slidably connected to the pressing plate, and the axes of the guide rods are parallel to the axis of the pressing rod.
The guide rod and the press-in rod are arranged in parallel and arranged between the mounting plate and the pressing plate, and the guide rod plays a role in guiding when the pressing plate is pushed, so that the pressing rod is prevented from deflecting.
Further, in the preferred embodiment of the present invention, the outer wall of the guiding rod is provided with a spring, and two ends of the spring respectively abut against the mounting plate and the pressing plate.
The outer wall of the guide rod is provided with a spring, so that the pressing plate can automatically reset under the resilience force of the spring.
Further, in the preferred embodiment of the present invention, an anti-dropping block is disposed at an end of the press-in rod away from the mounting plate.
The anti-drop block can prevent the pressure plate from dropping out from the end part of the guide rod.
Further, in the preferred embodiment of the present invention, the plurality of guide rods are symmetrically disposed on both sides of the press-in rod.
The guide rods are symmetrically arranged on two sides of the press-in rod, so that a good and stable guide effect can be achieved.
The utility model discloses following beneficial effect has:
the utility model provides an installation positioner to installation electrode needle among the injection mold metal mold, the location lug plays the positioning action to the device to treat the electrode needle of installation and advance line location fast, drive the pole of impressing through pushing away the clamp plate and install injection mold's electrode needle mounting hole with the electrode needle, through this positioner, can play quick good positioning action to the electrode needle, effectively avoid the needle point bending damage of electrode needle, the device overall structure is simple, convenient operation is swift.
Drawings
Fig. 1 is a schematic structural view of an electrode pin mounting and positioning device on an injection mold according to the present embodiment;
FIG. 2 is a schematic structural diagram of the injection mold of the present embodiment;
FIG. 3 is a schematic structural view of the electrode needle of the present embodiment;
FIG. 4 is a schematic view of the structure of the electrode pin mounting and positioning device of the injection mold of this embodiment;
fig. 5 is a sectional view showing the structure of the electrode pin mounting and positioning apparatus of the injection mold according to the embodiment.
Wherein: 1-mounting a plate; 11-positioning the bump; 12-profiling through holes; 2-pressing a plate; 3-pressing in the rod; 4-a guide rod; 41-a spring; 42-anti-drop block; 5-electrode needle; 51-a mounting seat; 6-injection molding of a mold; 61-electrode needle mounting holes; 62-positioning groove.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1, an electrode needle 5 mounting and positioning device on an injection mold 6 includes: the mounting plate 1, the pressing plate 2 and two pressing rods 3 vertically arranged between the mounting plate 1 and the pressing plate 2, the two pressing rods 3 are arranged at the middle positions of the mounting plate 1 and the pressing plate 2, one end of the mounting plate 1 far away from the pressing rods 3 is provided with two positioning lugs 11, referring to fig. 2, two positioning grooves 62 are arranged on the injection mold 6, the two positioning lugs 11 are respectively matched with the two positioning grooves 62 correspondingly, two profiling through holes 12 are also arranged on the mounting plate 1, in the embodiment, the connecting line of the two positioning lugs 11 and the connecting line of the two profiling through holes 12 are arranged in a cross-shaped structure, the distance between the two profiling through holes 12 is equal to the distance between electrode pin mounting holes 61 on the injection mold 6, the axial line of the profiling through holes 12 is parallel to the axial line of the pressing rods 3, electrode pins 5 which are arranged in a sliding manner are arranged in the, the rear end of electrode needle 5 is equipped with mount pad 51, the external diameter of mount pad 51 is greater than the external diameter of electrode needle 5, profile modeling through-hole 12 and the structure phase-match of mount pad 51 of electrode needle 5 rear end, the one end setting of the pole 3 of impressing is on clamp plate 2, the other end of the pole 3 of impressing slides and sets up in profile modeling through-hole 12 and contradicts on the mount pad 51 of electrode needle 5, the one end that the pole 3 was kept away from to electrode needle 5 is no longer than the tip of profile modeling through-hole 12, namely, the needle point of electrode needle 5 is located profile modeling through-hole 12, thereby make profile modeling through-hole 12 play good guard action to the needle point of electrode needle 5. Referring to fig. 1, still be equipped with two guide bars 4 between mounting panel 1 and the clamp plate 2, two guide bars 4 symmetry sets up in the both sides of push-in rod 3, guide bar 4 and clamp plate 2 sliding connection, the axis of guide bar 4 and the axis parallel arrangement of push-in rod 3, the one end that push-in rod 3 kept away from mounting panel 1 is equipped with flaky anticreep piece 42, the outer wall of guide bar 4 is equipped with spring 41, the both ends of spring 41 are contradicted respectively on mounting panel 1 and clamp plate 2.
The method of use of the device is described below in conjunction with figures 4 and 5: under the effect of the resilience force of the spring 41, when no external force is applied, the mounting plate 1 and the pressing plate 2 are far away, the electrode needle 5 is placed into the profiling through hole 12, the mounting seat 51 at the rear end of the electrode needle 5 is abutted to the end part of the press-in rod 3, two positioning lugs 11 on the device are respectively placed into the positioning grooves 62 of the injection mold 6, at the moment, the electrode needle 5 is just opposite to an electrode needle mounting hole 61 on the injection mold 6, the pressing plate 2 is pressed downwards towards the mounting plate 1, the pressing plate 2 moves along the axis direction of the guide rod 4, the press-in rod 3 slides in the profiling through hole 12, and the electrode needle 5 is pushed into the electrode needle mounting hole 61 of the injection mold 6.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides an electrode needle installation positioner on injection mould which characterized in that includes: mounting panel (1), clamp plate (2) and vertically set up and be in many pole (3) of impressing between mounting panel (1) and clamp plate (2), mounting panel (1) is kept away from the one end of pole (3) of impressing is equipped with a plurality of locating convex blocks (11), still be equipped with a plurality of profile modeling through-holes (12) on mounting panel (1), the axis of profile modeling through-hole (12) with the axis parallel arrangement of pole (3) of impressing, be equipped with electrode needle (5) that slide setting in profile modeling through-hole (12), profile modeling through-hole (12) with the structure phase-match of mount pad (51) of electrode needle (5) rear end, the one end setting of pole (3) of impressing is in on clamp plate (2), the other end slide setting of pole (3) of impressing is in profile modeling through-hole (12) and contradict on mount pad (51) of electrode needle (5), one end of the electrode needle (5) far away from the press-in rod (3) does not exceed the end part of the profiling through hole (12).
2. The electrode pin mounting and positioning device on the injection mold according to claim 1, characterized in that a plurality of guide rods (4) are further arranged between the mounting plate (1) and the pressure plate (2), the guide rods (4) are slidably connected with the pressure plate (2), and the axes of the guide rods (4) are parallel to the axis of the press-in rod (3).
3. Electrode pin mounting and positioning device on an injection mould according to claim 2, characterized in that the outer wall of the guiding rod (4) is provided with a spring (41), and both ends of the spring (41) respectively abut against the mounting plate (1) and the pressure plate (2).
4. Electrode pin mounting and positioning device on an injection mould according to claim 3, characterized in that the end of the press-in rod (3) remote from the mounting plate (1) is provided with a retaining block (42).
5. Electrode pin mounting and positioning device on an injection mould according to any of the claims 2-4, characterized in that a plurality of guide rods (4) are arranged symmetrically on both sides of the press-in rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245982.8U CN212707780U (en) | 2020-06-30 | 2020-06-30 | Electrode pin mounting and positioning device on injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245982.8U CN212707780U (en) | 2020-06-30 | 2020-06-30 | Electrode pin mounting and positioning device on injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212707780U true CN212707780U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021245982.8U Active CN212707780U (en) | 2020-06-30 | 2020-06-30 | Electrode pin mounting and positioning device on injection mold |
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| Country | Link |
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| CN (1) | CN212707780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116834230A (en) * | 2023-08-31 | 2023-10-03 | 成都宝利根创科电子有限公司 | Micro needle tube plastic-embedding forming mould structure |
-
2020
- 2020-06-30 CN CN202021245982.8U patent/CN212707780U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116834230A (en) * | 2023-08-31 | 2023-10-03 | 成都宝利根创科电子有限公司 | Micro needle tube plastic-embedding forming mould structure |
| CN116834230B (en) * | 2023-08-31 | 2023-11-14 | 成都宝利根创科电子有限公司 | Micro needle tube plastic-embedding forming mould structure |
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Address after: 610045 Wuqing South Road, Wuhou District, Chengdu, Sichuan, 33 (Wuhou New Town Management Committee) Patentee after: Sichuan Kesi precision mould Co.,Ltd. Address before: 610045 Wuqing South Road, Wuhou District, Chengdu, Sichuan, 33 (Wuhou New Town Management Committee) Patentee before: SICHUAN COSMOS PRECISION MOLD & DIE Co.,Ltd. |