CN215359672U - Novel sliding block core pulling mechanism - Google Patents
Novel sliding block core pulling mechanism Download PDFInfo
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- CN215359672U CN215359672U CN202121257107.6U CN202121257107U CN215359672U CN 215359672 U CN215359672 U CN 215359672U CN 202121257107 U CN202121257107 U CN 202121257107U CN 215359672 U CN215359672 U CN 215359672U
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Abstract
The utility model discloses a novel sliding block core pulling mechanism which comprises a base, wherein a fixed template is arranged at the upper end of the base, a connecting seat is arranged on the right side of the fixed template, a fixed plate is arranged on the left side of the upper end of the connecting seat, a driven gear is arranged in the middle of the surface of the fixed plate, a clamping groove is formed in the middle of the driven gear, a core is arranged inside the upper end of the fixed template, a clamping block is arranged on the surface of the right end of the core in the clamping groove, a servo motor is arranged on the surface of the lower end of the connecting seat, and a driving gear is arranged at the left port of the servo motor and positioned at the lower end of the driven gear. The novel sliding block core pulling mechanism has a good core rotating and pulling effect, avoids the core and an injection molding product from being damaged due to dragging between the core and the injection molding product, has a good sliding block stroke distance limiting effect, and improves the working efficiency.
Description
Technical Field
The utility model relates to the field of automobile molds, in particular to a novel sliding block core pulling mechanism.
Background
In the production process of the relevant spare part of car, some moulds can be used often, for the convenience of loosing core of mould often can use slider mechanism of loosing core when car pipe injection mold uses, however current slider mechanism of loosing core, there is the drawback in the use, after the mould is moulded plastics and is accomplished, the extraction of core, directly utilize the extraction structure to extract, extract the core when separating completely between injection moulding article and the core, draw core and injection moulding article easily, do not have the effect that the core stroke distance was injectd simultaneously, the core is taken out completely and is being sent into the stroke length again, time waste influences work efficiency easily, for this, we propose a novel slider mechanism of loosing core.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a novel sliding block core pulling mechanism which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a novel slider mechanism of loosing core, the on-line screen storage device comprises a base, the upper end of base is provided with the fixed die plate, the right side of fixed die plate is provided with the connecting seat, the upper end left side of connecting seat is provided with the fixed plate, the surperficial middle part of fixed plate sets up driven gear, driven gear's middle part is provided with the draw-in groove, the inside core that is provided with in upper end of fixed die plate, the right-hand member surface of core is located and is provided with the fixture block in the draw-in groove, the lower extreme surface of connecting seat is provided with servo motor, servo motor's left side port is located driven gear's lower extreme and is provided with the driving gear.
Preferably, a movable groove is formed in the connecting seat, a movable sliding block is arranged in the movable groove, a first bearing seat is arranged on the surface of a port of the movable sliding block, the right end of the core penetrates through the clamping groove to be connected with the first bearing seat on the movable sliding block, a hydraulic cylinder is arranged at a port on the right side of the connecting seat, and a piston rod is arranged between the port of the hydraulic cylinder and the movable sliding block and located in the movable groove.
By adopting the technical scheme, the following technical effects can be achieved: the extraction of the core is convenient.
Preferably, a second bearing seat is arranged inside the fixing plate, the driven gear is rotatably connected with the second bearing seat, the clamping groove penetrates through the driven gear and the fixing plate, the fixing plate is rotatably connected with the core, the clamping block is slidably connected with the clamping groove, an output shaft of the servo motor is connected with the driving gear, the driving gear is meshed with the driven gear, and the driving gear, the driven gear and the connecting seat are rotatably connected.
By adopting the technical scheme, the following technical effects can be achieved: the core and the injection molding product can slightly rotate, and the core and the injection molding product can be conveniently separated from each other.
Preferably, the right side surface of fixed plate and the port surface of pneumatic cylinder all are provided with the gag lever post, the port of gag lever post sets up movable threaded rod, the port surface of movable threaded rod is provided with the rubber pad, the inside thread groove that is provided with of port of gag lever post.
By adopting the technical scheme, the following technical effects can be achieved: which facilitates the definition of the travel distance of the core.
Preferably, the thread groove is embedded in the port of the limiting rod, the tail end of the movable threaded rod extends to the inside of the port of the limiting rod and is connected with the thread groove, the movable threaded rod is rotatably connected with the thread groove, and the movable threaded rod is movably connected with the rubber pad.
By adopting the technical scheme, the following technical effects can be achieved: is favorable for improving the limiting effect.
Compared with the prior art, the utility model has the following beneficial effects:
1. this novel slider mechanism of loosing core through mutually supporting of servo motor, driving gear, driven gear, draw-in groove and fixture block, has the effect of better core rotation extraction, avoids taking place to involve between core and the article of moulding plastics, damages the core and the article of moulding plastics.
2. This novel slider mechanism of loosing core through the combined action of gag lever post, movable threaded rod, thread groove and rubber pad, has the effect that better slider stroke distance is injectd, improves work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of a novel sliding block core-pulling mechanism according to the present invention;
FIG. 2 is a partial cross-sectional view of a novel slider core pulling mechanism of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 of a novel slider core pulling mechanism of the present invention;
fig. 4 is a schematic structural diagram of a limiting rod of the novel sliding block core pulling mechanism.
In the figure: 1. a base; 2. fixing a template; 3. a core; 4. a connecting seat; 5. a hydraulic cylinder; 6. moving the slide block; 7. a piston rod; 8. a limiting rod; 9. a fixing plate; 10. a driven gear; 11. a driving gear; 12. a servo motor; 13. a movable groove; 14. a clamping block; 15. a first bearing seat; 16. a second bearing seat; 17. a card slot; 18. a movable threaded rod; 19. a thread groove; 20. and (7) a rubber pad.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
The first embodiment is as follows:
as shown in fig. 1, 2, 3, a novel slider mechanism of loosing core, including base 1, the upper end of base 1 is provided with fixed die plate 2, the right side of fixed die plate 2 is provided with connecting seat 4, the upper end left side of connecting seat 4 is provided with fixed plate 9, the surface middle part of fixed plate 9 sets up driven gear 10, driven gear 10's middle part is provided with draw-in groove 17, the inside core 3 that is provided with in upper end of fixed die plate 2, the right-hand member surface of core 3 is located draw-in groove 17 and is provided with fixture block 14, the lower extreme surface of connecting seat 4 is provided with servo motor 12, the lower extreme that the left side port of servo motor 12 is located driven gear 10 is provided with driving gear 11.
The inside of connecting seat 4 is provided with movable groove 13, is provided with movable slider 6 in the movable groove 13, and the port surface of movable slider 6 is provided with bearing frame 15 No. one, and the right-hand member of core 3 passes draw-in groove 17 and links to each other with bearing frame 15 No. one on the movable slider 6, and the right side port of connecting seat 4 is provided with pneumatic cylinder 5, just is located movable groove 13 between the port of pneumatic cylinder 5 and the movable slider 6 and is provided with piston rod 7.
The inside of fixed plate 9 is provided with bearing frame No. two 16, is connected for rotating between driven gear 10 and the bearing frame No. two 16, and draw-in groove 17 runs through driven gear 10 and fixed plate 9, is connected for rotating between fixed plate 9 and the core 3, is sliding connection between fixture block 14 and the draw-in groove 17, and servo motor 12's output shaft links to each other with driving gear 11, and the meshing of each other between driving gear 11 and the driven gear 10 is between driving gear 11, driven gear 10 and the connecting seat 4 be the rotation connection.
After injection molding is finished, the servo motor 12 is used for driving the driving gear 11 to rotate, the driving gear 11 is meshed with the driven gear 10 to enable the driven gear 10 to rotate, the driven gear 10 is matched with the first bearing seat 15 and the second bearing seat 16 to enable the core 3 and an injection molding product to slightly rotate by utilizing clamping of the clamping block 14 and the clamping groove 17, the core 3 is completely separated from the injection molding product, the servo motor 12 is closed, the hydraulic cylinder 5 is used for driving the piston rod 7 to stretch and retract so that the movable sliding block 6 pulls the core 3 out, and damage to the core 3 and the injection molding product is avoided.
Example two:
on the basis of the first embodiment, as shown in fig. 4, the right side surface of the fixed plate 9 and the port surface of the hydraulic cylinder 5 are both provided with the limit rod 8, the port of the limit rod 8 is provided with the movable threaded rod 18, the port surface of the movable threaded rod 18 is provided with the rubber pad 20, and the port of the limit rod 8 is internally provided with the threaded groove 19.
The thread groove 19 is embedded in the port of the limiting rod 8, the tail end of the movable threaded rod 18 extends to the port of the limiting rod 8 and is connected with the thread groove 19, the movable threaded rod 18 is rotatably connected with the thread groove 19, and the movable threaded rod 18 is movably connected with the rubber pad 20.
According to actual conditions, the limiting rods 8 on the right side of the fixing plate 9 and the left side of the port of the hydraulic cylinder 5 are utilized to enable the movable threaded rod 18 to rotate in the threaded groove 19, the length of the limiting rod 8 is adjusted, the movable sliding block 6 is used for drawing the core 3 to be just completely drawn out of the injection groove of the mold and just completely sending the core 3 into the injection groove of the mold, the stroke distance is limited, the core 3 is prevented from being extracted and sent into redundant stroke waste time, and the working efficiency is improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a novel slider mechanism of loosing core, includes base (1), its characterized in that: the upper end of base (1) is provided with fixed die plate (2), the right side of fixed die plate (2) is provided with connecting seat (4), the upper end left side of connecting seat (4) is provided with fixed plate (9), the surperficial middle part of fixed plate (9) sets up driven gear (10), the middle part of driven gear (10) is provided with draw-in groove (17), the inside core (3) that is provided with in upper end of fixed die plate (2), the right-hand member surface position of core (3) is provided with fixture block (14) in draw-in groove (17), the lower extreme surface of connecting seat (4) is provided with servo motor (12), the lower extreme that the left side port of servo motor (12) is located driven gear (10) is provided with driving gear (11).
2. The novel slider core pulling mechanism according to claim 1, characterized in that: the inside of connecting seat (4) is provided with movable groove (13), be provided with movable slider (6) in movable groove (13), the port surface of moving slider (6) is provided with bearing frame (15), the right-hand member of core (3) passes draw-in groove (17) and links to each other with bearing frame (15) on moving slider (6), the right side port of connecting seat (4) is provided with pneumatic cylinder (5), just be located between the port of pneumatic cylinder (5) and the movable slider (6) and be provided with piston rod (7) in movable groove (13).
3. The novel slider core pulling mechanism according to claim 1, characterized in that: the utility model discloses a motor fixing device, including fixed plate (9), driven gear (10) and core (3), be connected for rotating between the inside of fixed plate (9) is provided with bearing frame No. two (16), be connected for rotating between driven gear (10) and bearing frame No. two (16), draw-in groove (17) run through driven gear (10) and fixed plate (9), be connected for rotating between fixed plate (9) and core (3), be sliding connection between draw-in groove (14) and draw-in groove (17), the output shaft and driving gear (11) of servo motor (12) link to each other, the meshing of each other between driving gear (11) and driven gear (10), be rotation connection between driving gear (11), driven gear (10) and connecting seat (4).
4. The novel slider core pulling mechanism according to claim 2, characterized in that: the right side surface of fixed plate (9) and the port surface of pneumatic cylinder (5) all are provided with gag lever post (8), the port of gag lever post (8) sets up movable threaded rod (18), the port surface of movable threaded rod (18) is provided with rubber pad (20), the inside thread groove (19) that is provided with of port of gag lever post (8).
5. The novel slider core pulling mechanism according to claim 4, characterized in that: the threaded groove (19) is embedded in the port of the limiting rod (8), the tail end of the movable threaded rod (18) extends to the port of the limiting rod (8) and is connected with the threaded groove (19), the movable threaded rod (18) is rotatably connected with the threaded groove (19), and the movable threaded rod (18) is movably connected with the rubber pad (20).
Priority Applications (1)
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CN202121257107.6U CN215359672U (en) | 2021-06-07 | 2021-06-07 | Novel sliding block core pulling mechanism |
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CN202121257107.6U CN215359672U (en) | 2021-06-07 | 2021-06-07 | Novel sliding block core pulling mechanism |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023168764A1 (en) * | 2022-03-08 | 2023-09-14 | 公元股份有限公司 | Core extraction device for electrofusion pipe fitting |
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2021
- 2021-06-07 CN CN202121257107.6U patent/CN215359672U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023168764A1 (en) * | 2022-03-08 | 2023-09-14 | 公元股份有限公司 | Core extraction device for electrofusion pipe fitting |
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