CN222346218U - A pedal type sliding door driving mechanism - Google Patents
A pedal type sliding door driving mechanism Download PDFInfo
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- CN222346218U CN222346218U CN202420251686.0U CN202420251686U CN222346218U CN 222346218 U CN222346218 U CN 222346218U CN 202420251686 U CN202420251686 U CN 202420251686U CN 222346218 U CN222346218 U CN 222346218U
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Abstract
The utility model relates to the technical field of injection molding machines, in particular to a pedal sliding door driving mechanism. The technical scheme includes that the die comprises a die body, a hydraulic rod, a pedal body and a heat conducting rod, wherein a die groove is formed in the outer wall of one side of the die body, a cooling groove is formed in the die body, embedded grooves distributed in a rectangular array are formed in one side of the inner wall of the cooling groove, the hydraulic rod distributed in the rectangular array is installed on the outer wall of one side of the cooling groove, which is away from the embedded grooves, the heat conducting rod is installed on the outer wall of one end of the hydraulic rod, pulleys distributed in parallel at equal intervals are arranged on the outer wall of one side of the pedal body, a power structure is arranged on the outer wall of one side of the pedal body, the effect of guaranteeing the demolding temperature of a workpiece is achieved, the integral temperature difference of the workpiece after demolding is guaranteed, the problem that shrinkage difference deformation occurs after demolding of the workpiece is avoided, and the overall dimension of the workpiece is guaranteed.
Description
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to a pedal type sliding door driving mechanism.
Background
Along with the rapid development of the electric, intelligent and light weight of the automobile, the application of the electric sliding door on the automobile is more and more common, and the electric sliding door is convenient to operate and can greatly improve the comfort and convenience of a user. The sliding door is driven to slide by a driving device to open and close the door, the driving device is generally arranged on a pedal, the pedal is required to be subjected to injection molding by an injection molding machine in the preparation process, the working principle of the injection molding machine is similar to that of an injector for injection, and plastic in a plasticized molten state (namely viscous state) is injected into a closed mold cavity by virtue of the thrust of a screw (or a plunger), and the product is obtained after solidification and shaping.
The patent publication No. CN201232464Y discloses a novel vehicle electric sliding door driving mechanism, which comprises a driving mechanism arranged on a vehicle body, wherein the driving mechanism is arranged at the lower part of a pedal on the right side of the vehicle body, the driving mechanism comprises a power device, and the power device comprises a driving mechanism bottom plate assembly, a driving motor arranged on the bottom plate assembly and a driving gear which is in power transmission with the driving motor through a rotating shaft. The utility model can effectively overcome the technical problems that the weight of the sliding door is increased, the movement resistance of the sliding door is increased, the assembly is inconvenient, the wire drawing, the wire wheel and the auxiliary rail are mutually rubbed, the transmission efficiency is reduced, and the service life of the whole driving mechanism is influenced.
In the using process of the prior art CN218966065U, although the benefits are more, the following problems still exist, the pedal structure can only cool the die integrally through the cooling pipe in the injection molding process, but the temperature of different positions after the workpiece is ejected is different due to the different thickness of the workpiece, so that the problem of shrinkage difference deformation after the workpiece is ejected is caused, and the appearance of the workpiece is influenced.
Disclosure of utility model
The present utility model is directed to a pedal sliding door driving mechanism, which solves the above-mentioned problems.
In order to achieve the purpose, the pedal sliding door driving mechanism comprises a die body, a hydraulic rod, a pedal body and a heat conducting rod, wherein a die groove is formed in the outer wall of one side of the die body, a cooling groove is formed in the die body, embedded grooves distributed in a rectangular array are formed in one side of the inner wall of the cooling groove, the hydraulic rod distributed in the rectangular array is installed on the outer wall of one side, deviating from the embedded grooves, of the cooling groove, the heat conducting rod is installed on the outer wall of one end of the hydraulic rod, equidistant parallel distributed pulleys are arranged on the outer wall of one side of the pedal body, a power structure is arranged on the outer wall of one side of the pedal body, a support frame is arranged on the outer wall of one side of the pedal body, and a hinge body is arranged on the outer wall of one side of the support frame.
When using a pedal sliding door actuating mechanism among this technical scheme, after the mould body compound die, the melting material gets into the die cavity inside through the inlet pipe, make the material at the inside injection moulding of die cavity, and the coolant liquid gets into the cooling tank inside through the inlet tube, the purpose of cooling down to the mould body has been reached through the coolant liquid, make the material at the inside cooling moulding of die cavity, it takes place horizontal migration to drive heat pipe and end cap through the hydraulic stem, make the heat pipe get into inside the gomphosis groove, the inside coolant liquid of cooling tank gets into inside the gomphosis groove, and the supplementary heat transfer of heat pipe, through drawing the interval between coolant liquid and the die cavity, adjust the cooling rate to the different positions of work piece.
Preferably, the outer wall of one side of the die body is inserted and provided with a feeding pipe, and the feeding pipe is communicated with the inside of the die cavity. Molten material enters the die cavity through the feed pipe.
Preferably, a drain pipe is inserted and installed on one side of the outer wall of the upper end of the die body, and the drain pipe is communicated with the inside of the cooling groove. The cooling liquid in the cooling tank is discharged through the drain pipe.
Preferably, a water inlet pipe is inserted and installed on one side of the outer wall of the lower end of the die body, and the water inlet pipe is communicated with the inside of the cooling tank. The cooling liquid enters the cooling tank through the water inlet pipe.
Preferably, a plug is installed on the outer wall of one end of the heat conducting rod, and the plug is located in the embedded groove. The plug can block the embedded groove, so that the cooling liquid is ensured to enter the embedded groove in a controlled manner, and the cooling position of the workpiece can be adjusted.
Preferably, the size of the heat conducting rod is smaller than that of the embedded groove, and one side of the heat conducting rod is positioned in the embedded groove.
Compared with the prior art, the mold has the beneficial effects that the mold has the advantages that the effect of ensuring the demolding temperature of a workpiece is achieved by arranging the hydraulic rod, the embedded groove and the heat conducting rod, after the mold body is assembled, molten materials enter the mold groove through the feeding pipe, so that the materials are injection molded in the mold groove, cooling liquid enters the cooling groove through the water inlet pipe, the purpose of cooling the mold body is achieved through the cooling liquid, the materials are cooled and molded in the mold groove, the heat conducting pipe and the plug are driven to horizontally move through the hydraulic rod, so that the heat conducting pipe enters the embedded groove, the cooling liquid in the cooling groove enters the embedded groove, the heat conducting pipe is used for assisting in heat exchange, the cooling speed of different positions of the workpiece is adjusted by pulling the distance between the cooling liquid and the mold groove, the integral temperature difference of the workpiece after demolding is ensured, the problem that shrinkage difference deformation occurs after the workpiece is ejected is avoided, and the overall dimension of the workpiece is ensured.
Drawings
FIG. 1 is a schematic view of the appearance of a mold body according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a die body structure of the present utility model;
FIG. 3 is an enlarged schematic view of a portion of the cooling tank structure of the present utility model;
FIG. 4 is an enlarged schematic view of the hydraulic lever structure of the present utility model;
fig. 5 is a schematic view of the pedal body structure of the present utility model.
In the figure, 1, a die body, 11, a die groove, 12, a feeding pipe, 13, a cooling groove, 14, a water drain pipe, 15, a water inlet pipe, 16, an embedded groove, 2, a hydraulic rod, 21, a heat conducting rod, 22, a plug, 3, a pedal body, 31, a pulley, 32, a power structure, 33, a supporting frame, 34 and a hinge body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, two embodiments of the present utility model are provided:
The pedal sliding door driving mechanism comprises a die body 1, a hydraulic rod 2, a pedal body 3 and a heat conducting rod 21, wherein a die groove 11 is formed in the outer wall of one side of the die body 1, a cooling groove 13 is formed in the die body 1, a rectangular array distributed embedded groove 16 is formed in one side of the inner wall of the cooling groove 13, the rectangular array distributed hydraulic rod 2 is installed on the outer wall of one side of the cooling groove 13, which is far away from the embedded groove 16, the heat conducting rod 21 is installed on the outer wall of one end of the hydraulic rod 2, a pulley 31 which is equidistantly and parallelly distributed is arranged on the outer wall of one side of the pedal body 3, a power structure 32 is arranged on the outer wall of one side of the pedal body 3, the die groove 11 can carry out injection molding on the pedal body 3, a supporting frame 33 is arranged on the outer wall of one side of the pedal body 3, a hinge body 34 is arranged on the outer wall of one side of the supporting frame 33, and the supporting frame 33 and the hinge body 34 ensure that the pedal body 3 is connected with other equipment.
The outer wall of one side of the die body 1 is inserted and provided with a feeding pipe 12, and the feeding pipe 12 is communicated with the inside of the die cavity 11. Molten material enters the interior of the cavity 11 through the feed tube 12.
A drain pipe 14 is inserted and installed on one side of the outer wall of the upper end of the die body 1, and the drain pipe 14 is communicated with the inside of the cooling groove 13. The cooling liquid in the cooling tank 13 is discharged through the drain pipe 14.
A water inlet pipe 15 is inserted and installed on one side of the outer wall of the lower end of the die body 1, and the water inlet pipe 15 is communicated with the inside of the cooling groove 13. After the die body 1 is assembled, the molten material enters the die cavity 11 through the feeding pipe 12, so that the material is subjected to injection molding in the die cavity 11, and the cooling liquid enters the cooling cavity 13 through the feeding pipe 15, so that the purpose of cooling the die body 1 is achieved through the cooling liquid, and the material is subjected to cooling molding in the die cavity 11.
The second embodiment is a pedal sliding door driving mechanism, which comprises a die body 1, a hydraulic rod 2, a pedal body 3 and a heat conducting rod 21, wherein a die groove 11 is formed in the outer wall of one side of the die body 1, a cooling groove 13 is formed in the die body 1, a rectangular array distributed embedded groove 16 is formed in one side of the inner wall of the cooling groove 13, the hydraulic rod 2 distributed in the rectangular array is installed on the outer wall of one side, which is away from the embedded groove 16, of the cooling groove 13, the heat conducting rod 21 is installed on the outer wall of one end of the hydraulic rod 2, a pulley 31 distributed in parallel at equal intervals is arranged on the outer wall of one side of the pedal body 3, a power structure 32 is arranged on the outer wall of one side of the pedal body 3, a supporting frame 33 is arranged on the outer wall of one side of the supporting frame 33, and a hinge body 34 is arranged on the outer wall of one side of the supporting frame 33. A drive belt is provided between the power structure 32 and the pulley 31.
The outer wall of one side of the die body 1 is inserted and provided with a feeding pipe 12, and the feeding pipe 12 is communicated with the inside of the die cavity 11. Molten material enters the interior of the cavity 11 through the feed tube 12.
A drain pipe 14 is inserted and installed on one side of the outer wall of the upper end of the die body 1, and the drain pipe 14 is communicated with the inside of the cooling groove 13. The cooling liquid in the cooling tank 13 is discharged through the drain pipe 14.
A water inlet pipe 15 is inserted and installed on one side of the outer wall of the lower end of the die body 1, and the water inlet pipe 15 is communicated with the inside of the cooling groove 13. The cooling liquid enters the cooling tank 13 through the water inlet pipe 15.
The plug 22 is installed on the outer wall of one end of the heat conducting rod 21, and the plug 22 is located inside the embedded groove 16. The plug 22 can plug the embedded groove 16, ensure that cooling liquid enters the embedded groove 16 in a controlled way, and adjust the cooling position of the workpiece.
The size of the heat conducting rod 21 is smaller than that of the embedded groove 16, one side of the heat conducting rod 21 is located inside the embedded groove 16, after the die body 1 is assembled, molten materials enter the die groove 11 through the feeding pipe 12, the materials are subjected to injection molding in the die groove 11, cooling liquid enters the cooling groove 13 through the water inlet pipe 15, the purpose of cooling the die body 1 is achieved through the cooling liquid, the materials are subjected to cooling molding in the die groove 11, the heat conducting pipe and the plug 22 are driven to horizontally move through the hydraulic rod 2, the heat conducting pipe enters the embedded groove 16, cooling liquid in the cooling groove 13 enters the embedded groove 16, heat exchange is assisted by the heat conducting pipe, the cooling speed of different positions of a workpiece is adjusted by pulling the distance between the cooling liquid and the die groove 11, the integral temperature difference of the workpiece after the workpiece is ejected is guaranteed, the shrinkage difference deformation problem after the workpiece is ejected is avoided, and the appearance size of the workpiece is guaranteed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420251686.0U CN222346218U (en) | 2024-02-01 | 2024-02-01 | A pedal type sliding door driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420251686.0U CN222346218U (en) | 2024-02-01 | 2024-02-01 | A pedal type sliding door driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222346218U true CN222346218U (en) | 2025-01-14 |
Family
ID=94193680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420251686.0U Active CN222346218U (en) | 2024-02-01 | 2024-02-01 | A pedal type sliding door driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222346218U (en) |
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2024
- 2024-02-01 CN CN202420251686.0U patent/CN222346218U/en active Active
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