CN210589026U - Precise optical mold core taking-out jig - Google Patents
Precise optical mold core taking-out jig Download PDFInfo
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- CN210589026U CN210589026U CN201921349352.2U CN201921349352U CN210589026U CN 210589026 U CN210589026 U CN 210589026U CN 201921349352 U CN201921349352 U CN 201921349352U CN 210589026 U CN210589026 U CN 210589026U
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- lifter
- milling cutter
- stop nut
- mould benevolence
- cutter chuck
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Abstract
The utility model relates to an accurate optics mould benevolence takes out tool, including the toper sleeve, stop nut, the lifter, dwang and milling cutter chuck, stop nut sets up on the osculum end of toper sleeve, the lifter is at least partly acceptd in the toper sleeve, be equipped with the screw thread on the lifter, one end of lifter passes stop nut and dwang perpendicular link to each other, its other end links to each other with the milling cutter chuck, the lifter and stop nut threaded connection, the milling cutter chuck is used for pressing from both sides tight mould benevolence, this accurate optics mould benevolence takes out tool has improved the mode of disassembling of mould optics mould benevolence, the milling cutter chuck adds the mould benevolence with the circumference form, can effectively protect the top outline of mould benevolence, the mould benevolence takes out; the service life of the mold core is prolonged, the operation is convenient, and the mold disassembling efficiency is improved; the whole jig is simple and practical in structure and easy to produce and manufacture.
Description
Technical Field
The utility model relates to an accurate optics mould disassembles the field, in particular to accurate optics mould benevolence takes out tool.
Background
In the operation process of moulding plastics of accurate optics plastic product, the cooperation of the core optics mould benevolence of mould and other mould mold inserts is comparatively inseparable, and the heating method of production process is conducted for high temperature oil contact mould benevolence, also permeates partial fluid in the fit clearance of mould benevolence and other parts, and difficult taking out mould benevolence when the mould maintenance is disassembled needs to be disassembled with the help of other instruments (the mould sees figure 3).
The original operation mode is to clamp the top end of the mold insert by a vice, and to jack the edge of the mold insert to lift upwards to take out the optical mold insert. The disadvantages of this operation are: the material of the die core is copper, so that the outer contour of the top part is abraded and deformed when the vice clamps the die core with force, and the service life of the die core is influenced; when the vice is used for clamping, the mold core is stressed in an inclined way and is not easy to take out; the mold core is clamped and taken out in an inclined way, the force is hard to control, and the optical position (the most end part) of the mold core is easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in order to overcome the defects of the prior art, a precise optical mold core taking-out jig is provided.
In order to achieve the above technical effect, the utility model discloses a technical scheme is: the utility model provides a precision optics mould benevolence takes out tool, includes conical sleeve, stop nut, lifter, dwang and milling cutter chuck, stop nut sets up and serves at conical sleeve's osculum, the lifter part at least is acceptd in conical sleeve, is equipped with the screw thread on the lifter, and the one end of lifter is passed stop nut and is linked to each other with the dwang is perpendicular, and its other end links to each other with the milling cutter chuck, lifter and stop nut threaded connection, the milling cutter chuck is used for pressing from both sides tight mould benevolence.
Preferably, the lifting rod is arranged coaxially with the conical sleeve. In order to ensure the precision and stability of the lifting rod during lifting.
Preferably, the length dimension of the lifting rod is greater than the height dimension of the tapered sleeve. In order to ensure that the lifting rod can provide enough length, the milling cutter chuck is contacted with the die core.
Preferably, the one end of lifter far away from the milling cutter chuck is equipped with the through-hole, the dwang runs through the through-hole, dwang and through-hole clearance fit. In order to facilitate the disassembly and assembly of the lifting rod and the rotating rod, the length of the force arm during rotation can be adjusted according to actual conditions.
Preferably, the lifting rod is detachably connected with the milling cutter chuck. Aiming at different die cores, different milling cutter chucks are adjusted and replaced.
Preferably, the limiting nut is welded and fixed with the small-opening end of the conical sleeve. In order to reliably fix the limiting nut and the conical sleeve together.
Preferably, a gasket is arranged on the large port of the conical sleeve. In order to reduce the pressure of the conical sleeve on the die, the conical sleeve can play a role of buffering protection through a gasket.
Preferably, the conical sleeve is made of high-strength aluminum alloy. In order to ensure the supporting strength of the conical sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the precision optical mold core taking-out jig improves the disassembling mode of the optical mold core of the mold, the milling cutter chuck adds the mold core in a circumferential mode, the top outer contour of the mold core can be effectively protected, and the mold core is taken out in a vertical upward mode, so that the optical position of the mold core can be protected; the service life of the mold core is prolonged, the operation is convenient, and the mold disassembling efficiency is improved; the whole jig is simple and practical in structure and easy to produce and manufacture.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is obvious that the described embodiments are some embodiments, not all embodiments of the present invention.
Drawings
Fig. 1 is a schematic structural view of the precision optical mold core removing jig of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Fig. 3 is a schematic structural view of the mold.
Fig. 4 is a schematic view of the present invention.
The reference numbers and corresponding designations in the drawings are: 1. the tool comprises a conical sleeve, 2 parts of a limiting nut, 3 parts of a lifting rod, 4 parts of a rotating rod, 5 parts of a milling cutter chuck, 6 parts of a gasket, 7 parts of an insert, 8 parts of a die core and 301 parts of a through hole.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Example (b): as shown in fig. 1, a precise optical mold core taking-out jig comprises a tapered sleeve 1, a limit nut 2, a lifting rod 3, a rotating rod 4 and a milling cutter chuck 5, wherein the limit nut 2 is arranged at the small-opening end of the tapered sleeve 1, at least part of the lifting rod 3 is accommodated in the tapered sleeve 1, threads are arranged on the lifting rod 3, one end of the lifting rod 3 penetrates through the limit nut 2 to be vertically connected with the rotating rod 4, the other end of the lifting rod is connected with the milling cutter chuck 5, the lifting rod 3 is in threaded connection with the limit nut 2, and the milling cutter chuck 5 is used for clamping a mold core 8.
The lifting rod 3 is arranged coaxially with the conical sleeve 1. In order to ensure the accuracy and stability of the lifting rod 3 when it is lifted.
The length dimension of the lifting rod 3 is larger than the height dimension of the conical sleeve 1. In order to ensure that the lifting rod 3 is provided with a sufficient length, the milling cutter head 5 is brought into contact with the core 8.
As shown in fig. 2, a through hole 301 is formed at one end of the lifting rod 3 away from the milling cutter chuck 5, the rotating rod 4 penetrates through the through hole 301, and the rotating rod 4 is in clearance fit with the through hole 301. In order to facilitate the disassembly and assembly of the lifting rod 3 and the rotating rod 4, the length of the force arm during rotation can be adjusted according to actual conditions.
The lifting rod 3 is detachably connected with the milling cutter chuck 5. For different core inserts 8, different milling chucks 5 are adjusted and exchanged.
The limiting nut 2 is welded and fixed with the small-opening end of the conical sleeve 1. In order to securely fix the limit nut 2 and the tapered sleeve 1 together.
The large port of the conical sleeve 1 is provided with a gasket 6. In order to reduce the pressure of the conical sleeve 1 on the die, the gasket 6 can play a role of buffer protection.
The conical sleeve 1 is made of high-strength aluminum alloy. In order to ensure the supporting strength of the conical sleeve 1.
The working principle is as follows: when the jig is used, the jig is vertically placed on a die (as shown in fig. 4), the die consists of an insert 7 and a plurality of die cores 8 (as shown in fig. 3), a milling cutter chuck 5 of the jig is sleeved at the end part of each die core 8, the milling cutter chuck 5 is screwed up to clamp the die cores 8, then the rotating rod 4 above the conical sleeve 1 is rotated anticlockwise in the horizontal direction, the lifting rod 3 and the limiting nut 2 drive the milling cutter chuck 5 to move upwards under the action of threads, so that the die cores 8 are vertically taken out of the insert 7, and finally the jig is placed in an inclined or inverted mode, the milling cutter chuck 5 is loosened, and the die cores 8 are taken out.
The utility model improves the disassembly mode of the optical mold core of the mold, the milling cutter chuck 5 adds the mold core 8 in a circumferential mode, the top outline of the mold core 8 can be effectively protected, the mold core 8 is taken out in a vertical upward mode, and the optical position of the mold core 8 can be protected; the service life of the mold core 8 is prolonged, the operation is convenient, and the mold disassembling efficiency is improved; the whole jig is simple and practical in structure and easy to produce and manufacture.
The present invention is not limited to the above specific embodiments, and for those skilled in the art, the above conception can be used without any creative work, and all the changes made fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a precision optics mould benevolence takes out tool, a serial communication port, including conical sleeve, stop nut, lifter, dwang and milling cutter chuck, stop nut sets up on conical sleeve's osculum is served, the lifter part at least is acceptd in conical sleeve, is equipped with the screw thread on the lifter, and stop nut is passed to the one end of lifter and is linked to each other with the dwang is perpendicular, and its other end links to each other with the milling cutter chuck, lifter and stop nut threaded connection, the milling cutter chuck is used for pressing from both sides tight mould benevolence.
2. The apparatus of claim 1, wherein the lifting rod is coaxial with the tapered sleeve.
3. The apparatus of claim 2, wherein the length of the lifter is greater than the height of the tapered sleeve.
4. The apparatus as claimed in claim 3, wherein the lifting rod has a through hole at an end thereof remote from the milling chuck, and the rotating rod passes through the through hole and is in clearance fit with the through hole.
5. The apparatus of claim 4, wherein the lifter is detachably connected to the chuck.
6. The apparatus of claim 1, wherein the stop nut is welded to the small opening of the tapered sleeve.
7. The apparatus of claim 6, wherein a washer is disposed on the large end of the tapered sleeve.
8. The apparatus of claim 7, wherein the tapered sleeve is made of high strength aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921349352.2U CN210589026U (en) | 2019-08-20 | 2019-08-20 | Precise optical mold core taking-out jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921349352.2U CN210589026U (en) | 2019-08-20 | 2019-08-20 | Precise optical mold core taking-out jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210589026U true CN210589026U (en) | 2020-05-22 |
Family
ID=70721733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921349352.2U Active CN210589026U (en) | 2019-08-20 | 2019-08-20 | Precise optical mold core taking-out jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210589026U (en) |
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2019
- 2019-08-20 CN CN201921349352.2U patent/CN210589026U/en active Active
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