CN217257899U - Injection mold die opening and closing structure with fixing function - Google Patents
Injection mold die opening and closing structure with fixing function Download PDFInfo
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- CN217257899U CN217257899U CN202220326805.5U CN202220326805U CN217257899U CN 217257899 U CN217257899 U CN 217257899U CN 202220326805 U CN202220326805 U CN 202220326805U CN 217257899 U CN217257899 U CN 217257899U
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Abstract
The utility model discloses an injection mold opening and closing mold structure with a fixing function, which comprises a bottom plate and a hydraulic telescopic rod, wherein one side of the bottom plate is provided with an installation block, and the outer walls of the mounting block and the bottom plate are provided with slide rails, one side of the mounting block is provided with a hydraulic telescopic rod, the output end of the hydraulic telescopic rod is provided with a first module matched with the inside of the slide rail, one side of the top end of the bottom plate far away from the mounting block is provided with a second module, the inside of the first module and the second module is provided with a die clamping block, and a damping mechanism for buffering is arranged in the mold clamping block, an injection mold body is arranged on the inner side of the mold clamping block far away from the damping mechanism, a movable groove is arranged at the top end in the mold clamping block, the device has that positioning mechanism drives the mould clamp splice through first spring and arc gasbag self elasticity effect down and resets, and then avoids moulding plastics the later stage pressure too big, and influence product quality's problem.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is an injection mold die opening and shutting structure with fixed function.
Background
An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a process used to mass produce parts of some complex shapes. The basic structure is consistent, though it may vary widely due to differences in plastic types and properties, shapes and structures of plastic articles, and types of injection machines.
However, the conventional injection mold opening and closing structure having a fixing function has the following problems in the use process: it is fixed that current inconvenient installs the mould for operating personnel needs a large amount of time to replace the mould, makes work efficiency not high, and the mould when the hydraulic pressure of moulding plastics, influences the quality that the product was moulded plastics because pressure is too big easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold die opening and closing structure with fixed function to provide the relevant problem that is not convenient for fix the mould and mould plastics pressure is too big in solving above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an injection mold die opening and closing structure with fixed function, includes bottom plate and hydraulic telescoping rod, the installation piece is installed to one side of bottom plate, and the outer wall of installation piece and bottom plate is provided with the slide rail, one side of installation piece is provided with hydraulic telescoping rod, and the hydraulic telescoping rod output be provided with the inside assorted first module of slide rail, one side that the installation piece was kept away from on the bottom plate top is provided with the second module, the inside of first module and second module is provided with the mould clamp splice, and the inside damper who cushions that is provided with of mould clamp splice, the inboard that damper was kept away from to the mould clamp splice is provided with the injection mold body, the movable groove has been seted up on the inside top of mould clamp splice, and the movable groove is inside to be provided with and to be used for fixing the positioning mechanism of second module position.
Preferably, the damping mechanism comprises a first spring and an arc-shaped air bag, a plurality of damping empty grooves are formed in the die clamping block, the first spring is arranged in the damping empty grooves, a moving block is arranged on one side of the first spring, and one side of the moving block penetrates through the damping empty grooves to be connected with the interiors of the first module and the second module.
Preferably, one end of the moving block is provided with an arc-shaped air bag, and the arc-shaped air bag is positioned inside the first spring.
Preferably, positioning mechanism includes first guide bar and first removal rack, the inside in activity groove is provided with first guide bar, and first guide bar outer wall is provided with runs through the activity groove and extends to the inside first removal rack of second module, the activity groove is kept away from first guide bar one side and is installed the second guide bar, and the second guide bar outer wall is provided with the second removal rack that runs through the activity groove, the outer wall of second guide bar and first guide bar all overlaps and is equipped with the second spring, second spring one side is connected with the inside in activity groove.
Preferably, a moving groove is formed in one side of the moving groove, a connecting frame connected with the second moving rack is arranged in the moving groove, and one side of the connecting frame is inserted into the second module.
Preferably, the inside of activity groove is provided with the pivot through the bearing, and the pivot outer wall is provided with the limit gear who meshes with second removal rack and first removal rack outer wall respectively.
Compared with the prior art, the utility model provides an injection mold die opening and closing structure with fixed function possesses following beneficial effect:
1. the utility model discloses a mould clamp splice receives the extrusion to first spring of movable block extrusion and arc gasbag make first spring and arc gasbag position take place the crimple, then drive the mould clamp splice under first spring and arc gasbag self elastic action and reset, and then avoid moulding plastics later stage pressure too big, and influence the quality of product.
2. The utility model discloses a loosen the rotatory position of pivot, drive first removal rack respectively under second spring self spring action and insert second module top after that, and the second removes the below that the rack drove the link and inserts the second module, and this structure is convenient for install injection mold body fixedly.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is an enlarged view of fig. 1 at a according to the present invention;
fig. 4 is an enlarged view of the position B of fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. a slide rail; 3. mounting blocks; 4. a hydraulic telescopic rod; 5. a first module; 6. a moving block; 7. a mold clamping block; 8. an injection mold body; 9. a second module; 10. a shock-absorbing empty slot; 11. a first spring; 12. an arc-shaped air bag; 13. a rotating shaft; 14. a movable groove; 15. a first guide bar; 16. a first moving rack; 17. a second moving rack; 18. a second guide bar; 19. a second spring; 20. a moving groove; 21. a connecting frame; 22. and a limit gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an injection mold die opening and closing structure with fixed function, including bottom plate 1 and hydraulic telescoping rod 4, installation piece 3 is installed to one side of bottom plate 1, and the outer wall of installation piece 3 and bottom plate 1 is provided with slide rail 2, one side of installation piece 3 is provided with hydraulic telescoping rod 4, and the 4 output of hydraulic telescoping rod is provided with the inside assorted first module 5 with slide rail 2, one side that installation piece 3 was kept away from on 1 top of bottom plate is provided with second module 9, the inside of first module 5 and second module 9 is provided with mould clamp splice 7, and the inside damper who is provided with the buffering of mould clamp splice 7, the inboard that damper was kept away from to mould clamp splice 7 is provided with injection mold body 8, movable groove 14 has been seted up on the inside top of mould clamp splice 7, and the inside positioning mechanism who is used for fixed second module 9 positions that is provided with of movable groove 14.
As the preferred scheme of this embodiment, damper includes first spring 11 and arc gasbag 12, a plurality of shock attenuation dead slots 10 have been seted up to the inside of mould clamp splice 7, and the inside of shock attenuation dead slot 10 is provided with first spring 11, one side of first spring 11 is provided with movable block 6, and one side of movable block 6 runs through shock attenuation dead slot 10 and is connected with first module 5 and second module 9 are inside, receive the extrusion through mould clamp splice 7, thereby movable block 6 extrudees first spring 11 and arc gasbag 12 position, then drive mould clamp splice 7 under first spring 11 and arc gasbag 12 self spring action and reset, and then avoid the later stage pressure of moulding plastics too big, and influence the quality of product.
As the preferred scheme of this embodiment, the one end of movable block 6 is provided with arc gasbag 12, and arc gasbag 12 is located the inside of first spring 11, resets through driving mould clamp splice 7 under arc gasbag 12 self elasticity effect, and then avoids moulding plastics the later stage pressure too big, and influence the quality of product.
As a preferable scheme of this embodiment, the positioning mechanism includes a first guide rod 15 and a first moving rack 16, a first guide rod 15 is disposed inside the movable slot 14, a first moving rack 16 penetrating through the movable slot 14 and extending into the second module 9 is disposed on an outer wall of the first guide rod 15, a second guide rod 18 is mounted on one side of the movable slot 14 away from the first guide rod 15, a second moving rack 17 penetrating through the movable slot 14 is disposed on an outer wall of the second guide rod 18, a second spring 19 is sleeved on each of the second guide rod 18 and the first guide rod 15, one side of the second spring 19 is connected with the inside of the movable slot 14, the first moving rack 16 is driven by an elastic force of the second spring 19 to insert the first moving rack 16 into the second module 9, and thus the position of the second module 9 is fixed.
As a preferable scheme of this embodiment, a moving slot 20 is opened at one side of the moving slot 14, a connecting frame 21 connected to the second moving rack 17 is disposed inside the moving slot 20, one side of the connecting frame 21 is inserted into the second module 9, and the second moving rack 17 drives the connecting frame 21 to be inserted into the second module 9 under the action of the elastic force of the second spring 19, so as to fix the position of the second module 9.
As a preferable scheme of this embodiment, the inside of the movable groove 14 is provided with a rotating shaft 13 through a bearing, the outer wall of the rotating shaft 13 is provided with a limit gear 22 respectively engaged with the outer walls of the second movable rack 17 and the first movable rack 16, and the limit gear 22 is driven by rotating the rotating shaft 13 to be respectively engaged with the outer walls of the second movable rack 17 and the first movable rack 16, so that the synchronous fixing effect is achieved through transmission.
Embodiment 1, as shown in fig. 1-2, when the device is used, the mold clamping block 7 is extruded, so that the moving block 6 extrudes the positions of the first spring 11 and the arc-shaped air bag 12, and the mold clamping block 7 is driven to reset under the elastic force action of the first spring 11 and the arc-shaped air bag 12, thereby avoiding the influence on the quality of a product due to overlarge pressure at the later stage of injection molding.
In embodiment 2, as shown in fig. 1 to 4, when the device is used, the rotating shaft 13 is rotated to drive the limiting gear 22 to be respectively engaged with the outer walls of the second moving rack 17 and the first moving rack 16, so that the first moving rack 16 can move upwards to be separated from the top end of the second module 9, and the second moving rack 17 drives the connecting frame 21 to move downwards to be separated from the bottom end of the second module 9, so that the second module 9 can be detached conveniently.
The working principle is as follows: firstly, an external power supply is switched on, then a solution to be injected is added into an injection mold body 8 in a second module 9, then a hydraulic telescopic rod 4 is started to push a first module 5 to slide in a sliding rail 2, so that two groups of injection mold bodies 8 are subjected to injection molding extrusion, the injection mold bodies 8 are respectively extruded to the first module 5 and the second module 9 at two sides through a mold clamping block 7, then the mold clamping block 7 is extruded, a moving block 6 extrudes a first spring 11 and an arc-shaped air bag 12, the mold clamping block 7 is driven to reset under the self elastic force action of the first spring 11 and the arc-shaped air bag 12, and further the phenomenon that the pressure is overlarge at the later stage of injection molding to influence the quality of a product is avoided;
when the injection mold body 8 needs to be disassembled and replaced, firstly, the rotating shaft 13 needs to be held by hands to drive the limiting gear 22 to rotate, so that the second guide rod 18 is respectively meshed with the first moving rack 16 and the second moving rack 17 on the two sides, the first moving rack 16 upwards extrudes the second spring 19 on the outer wall of the first guide rod 15, the first moving rack 16 is separated from the upper part of the second module 9, meanwhile, the second moving rack 17 extrudes the second spring 19 on the outer wall of the second guide rod 18, the second moving rack 17 is not contacted with the bottom end of the second module 9 through the connecting frame 21, and then, an operator can move the second module 9 out of the mold clamping block 7;
when the installation is needed, the second module 9 is inserted into the die clamping block 7 to be installed, then the rotating position of the rotating shaft 13 is loosened, then the first moving rack 16 is driven to be inserted into the top end of the second module 9 under the action of the elastic force of the second spring 19, and the second moving rack 17 drives the connecting frame 21 to be inserted into the lower portion of the second module 9.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides an injection mold die opening and closing structure with fixed function, includes bottom plate (1) and hydraulic telescoping rod (4), its characterized in that: one side of the bottom plate (1) is provided with an installation block (3), the outer walls of the installation block (3) and the bottom plate (1) are provided with slide rails (2), one side of the installation block (3) is provided with a hydraulic telescopic rod (4), and the output end of the hydraulic telescopic rod (4) is provided with a first module (5) matched with the interior of the slide rail (2), a second module (9) is arranged on one side of the top end of the bottom plate (1) far away from the mounting block (3), the first module (5) and the second module (9) are internally provided with a mold clamping block (7), a damping mechanism for buffering is arranged in the mold clamping block (7), an injection mold body (8) is arranged on the inner side of the mold clamping block (7) far away from the damping mechanism, a movable groove (14) is arranged at the top end inside the mould clamping block (7), and a positioning mechanism for fixing the position of the second module (9) is arranged in the movable groove (14).
2. The opening and closing structure of an injection mold with a fixing function according to claim 1, characterized in that: the damping mechanism comprises a first spring (11) and an arc-shaped air bag (12), a plurality of damping empty grooves (10) are formed in the die clamping block (7), the first spring (11) is arranged in each damping empty groove (10), a moving block (6) is arranged on one side of each first spring (11), and one side of each moving block (6) penetrates through each damping empty groove (10) to be connected with the interiors of the first module (5) and the second module (9).
3. The opening and closing structure of an injection mold with a fixing function according to claim 2, characterized in that: one end of the moving block (6) is provided with an arc-shaped air bag (12), and the arc-shaped air bag (12) is positioned inside the first spring (11).
4. The opening and closing structure of an injection mold with a fixing function according to claim 1, characterized in that: positioning mechanism includes first guide bar (15) and first removal rack (16), the inside in activity groove (14) is provided with first guide bar (15), and first guide bar (15) outer wall is provided with and runs through activity groove (14) and extend to second module (9) inside first removal rack (16), first guide bar (15) one side is kept away from in activity groove (14) and second guide bar (18) are installed to second guide bar (18) one side, and second guide bar (18) outer wall is provided with and runs through second removal rack (17) in activity groove (14), the outer wall of second guide bar (18) and first guide bar (15) all overlaps and is equipped with second spring (19), second spring (19) one side is connected with the inside in activity groove (14).
5. The mold opening and closing structure of an injection mold with a fixing function as claimed in claim 1, wherein: a movable groove (20) is formed in one side of the movable groove (14), a connecting frame (21) connected with the second movable rack (17) is arranged inside the movable groove (20), and one side of the connecting frame (21) is inserted into the second module (9).
6. The opening and closing structure of an injection mold with a fixing function according to claim 1, characterized in that: the inside of activity groove (14) is provided with pivot (13) through the bearing, and pivot (13) outer wall is provided with limiting gear (22) that meshes with second removal rack (17) and first removal rack (16) outer wall respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220326805.5U CN217257899U (en) | 2022-02-17 | 2022-02-17 | Injection mold die opening and closing structure with fixing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220326805.5U CN217257899U (en) | 2022-02-17 | 2022-02-17 | Injection mold die opening and closing structure with fixing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217257899U true CN217257899U (en) | 2022-08-23 |
Family
ID=82855148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220326805.5U Active CN217257899U (en) | 2022-02-17 | 2022-02-17 | Injection mold die opening and closing structure with fixing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217257899U (en) |
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2022
- 2022-02-17 CN CN202220326805.5U patent/CN217257899U/en active Active
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