Sliding block elbow pipe core-pulling structure
By designing the slider flexure core extraction structure, using the drive mechanism and sliding substrate to drive the core extraction mechanism to rotate, and using the core-chip shovel to complete the arc core extraction, the problem that traditional core extraction mechanism is difficult to match the arc-shaped tube structure is achieved, and The efficient and automated core extraction process reduces production costs.
Patent Information
- Application Number
- CN202421297614.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The traditional upright core extraction mechanism is difficult to match products with arc-shaped bent pipe structure, resulting in the inability to complete the arc core extraction, and requires manpower to push, consume physical strength and reduce work efficiency.
A slider bend pipe core extraction structure is designed, and the sliding substrate and linkage mechanism are driven to move simultaneously through the driving mechanism on the core extraction base, which drives the core extraction mechanism to rotate, and the arc core extraction is completed by using a core-chip shovel.
It realizes the use of mechanical power, reduces manpower consumption, improves work efficiency, and expands the capability range of ordinary core extraction structures, can complete arc core extraction, and reduces production costs.
Smart Images

Figure CN222521929U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bent pipe core pulling, and more specifically to a slider bent pipe core pulling structure. Background Art
[0002] As we all know, injection molds have been widely used in the field of industrial product production. Injection molds are parts that give plastics shapes and sizes during molding. Although the structure of the mold may vary due to the different types and properties of plastics, the shape and structure of plastic products, and the type of injection molding machine, the basic structure is the same. The molding parts refer to the various parts that make up the shape of the product, including the movable mold, fixed mold and cavity, core, molding rod, exhaust port, etc.
[0003] The shortcomings of the existing technology: However, among the existing products, as the product structure becomes increasingly complex, many products with an arc-shaped bent tube structure, after the product injection molding is completed, the arc-shaped bent tube structure of the product is pulled out from the mold core, and the traditional upright core-pulling mechanism often cannot cooperate with the production of such products, resulting in the ordinary structure being unable to make arc core pulling and complete demolding, and a bent tube core-pulling structure is required. The core-pulling mechanism generally uses manpower to push the bent tube to move to achieve core pulling, which consumes a lot of physical energy of the staff. For this reason, we propose a slider bent tube core-pulling structure. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a slider bent pipe core pulling structure to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical solutions: a slider bending tube core pulling structure, comprising a core pulling base, one end of the core pulling base is fixedly connected to a mold holder, a mold prototype is slidably clamped on the mold holder, one side of the mold prototype abuts a linkage mechanism, two sides of the linkage mechanism are rotatably connected to linkage shafts, a core pulling mechanism is rotatably connected to the linkage shaft, one side of the core pulling base is slidably connected to a power mechanism, one end of the power mechanism is fixedly connected to a blocking block, the top surface of the core pulling base is slidably connected to the sliding mechanism, the blocking block is engaged in a connection with the sliding mechanism, and the sliding mechanism comprises a sliding base plate, the middle of the sliding base plate is fixedly engaged with the linkage mechanism.
[0006] Preferably, one end of the core-pulling base is fixedly connected to a power base frame, one side of the power base frame is fixedly connected to a connecting substrate, and one side of the connecting substrate is fixedly connected to the mold holder.
[0007] Preferably, one end of the power mechanism is fixedly connected to a power driver, one end of the power driver is fixedly connected to a driving rod, and one end of the driving rod is fixedly connected to a blocking member.
[0008] Preferably, the bottom end of the sliding mechanism is fixedly connected to a fixed base plate, a sliding groove is provided in the middle of the top surface of the fixed base plate, the sliding groove is slidably connected to the sliding base plate, an embedding groove is provided on the top surface of the sliding base plate, an embedding plate is embeddably connected in the embedding groove, and locking bolts are fixedly connected to both sides of the top surface of the embedding plate.
[0009] Preferably, a linkage clamping plate is fixedly connected to the bottom surface of the linkage mechanism, a receiving assembly frame is fixedly connected to the top of the linkage clamping plate, and two sides of the receiving assembly frame are rotatably connected to the linkage rotating shaft.
[0010] Preferably, the core pulling mechanism comprises a rotating arc plate, and a core chiseling shovel is fixedly connected to the bottom end of the side of the rotating arc plate.
[0011] Technical effects and advantages of the utility model:
[0012] 1. The utility model is provided with a driving mechanism through the core pulling base. When the core is pulled, the power driver is started. Under the action of the power driver, the driving rod begins to extend outward, and the blocking fixedly connected at the other end of the driving rod is engaged with the sliding base plate, thereby synchronously driving it to slide. During the sliding process, the linkage shaft rotates synchronously and drives the connected core pulling mechanism to rotate. The fixedly connected core chiseling shovel will produce a core pulling structure on the mold prototype. The use of mechanical power greatly liberates manpower, reduces the physical exertion of the staff, and improves the overall work efficiency.
[0013] 2. The utility model is provided with a core chiseling shovel through the core pulling mechanism. When the power driver pushes the sliding base plate to move, the core chiseling shovel also starts to rotate along the linkage shaft driven by the rotating arc plate, and finally the mold prototype is cored by the core chiseling shovel. After the core pulling is completed, the power driver retracts the driving rod, and the sliding base plate synchronously drives the linkage mechanism to move under the drive of the power driver, thereby driving the core pulling mechanism to rotate toward the outside of the mold product, and finally completing the mold opening. The rotating arc plate cooperates with the rotation of the linkage shaft to complete the arc core pulling process that cannot be achieved by ordinary structures through sliding, thereby expanding the capacity range of ordinary core pulling structures and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model.
[0016] Figure 3 It is a schematic diagram of the side explosion structure of the utility model.
[0017] Figure 4 It is a schematic diagram of the explosion structure of the utility model when viewed from above.
[0018] The accompanying drawings are marked as follows: 1. core-pulling base; 101. mold holder; 102. connecting base plate; 103. power base frame; 2. power mechanism; 201. power driver; 202. driving rod; 203. blocking; 3. sliding mechanism; 301. sliding base plate; 302. interlocking plate; 303. fixed base plate; 304. locking bolt; 4. linkage mechanism; 401. linkage clamping plate; 402. receiving assembly frame; 403. linkage rotating shaft; 5. core-pulling mechanism; 501. rotating arc plate; 502. core chiseling shovel; 6. mold prototype. DETAILED DESCRIPTION
[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the slider structure involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0020] The utility model provides a slider bending tube core pulling structure, comprising a core pulling base 1, one end of the core pulling base 1 is fixedly connected to a mold clamping base 101, a mold prototype 6 is slidably clamped on the mold clamping base 101, one side of the mold prototype 6 abuts against a linkage mechanism 4, both sides of the linkage mechanism 4 are rotatably connected to linkage shafts 403, a core pulling mechanism 5 is rotatably connected to the linkage shaft 403, one side of the core pulling base 1 is slidably connected to a power mechanism 2, one end of the power mechanism 2 is fixedly connected to a blocking block 203, the top surface of the core pulling base 1 is slidably connected to a sliding mechanism 3, the blocking block 203 is engaged with the sliding mechanism 3, the sliding mechanism 3 comprises a sliding substrate 301, and the middle of the sliding substrate 301 is fixedly engaged with the linkage mechanism 4.
[0021] The mold prototype 6 is clamped together with the mold clamping seat 101 on the core pulling base 1, and then the power mechanism 2 is started, and the clamping resistance 203 on the power mechanism 2 is engaged with the sliding mechanism 3 and driven to slide, and thereby the linkage mechanism 4 engaged on the sliding base plate 301 is synchronously driven, and the linkage shaft 403 on the sliding linkage mechanism 4 starts to rotate synchronously and drives the core pulling mechanism 5 to rotate, and the core pulling of the mold prototype 6 is completed when the sliding mechanism 3 abuts against the mold prototype 6.
[0022] Furthermore, one end of the core pulling base 1 is fixedly connected to a power base frame 103 , one side of the power base frame 103 is fixedly connected to a connecting substrate 102 , and one side of the connecting substrate 102 is fixedly connected to the mold holder 101 .
[0023] The power base frame 103 is used to cooperate with and carry related power components, the connecting substrate 102 is used to connect the power base frame 103 with the mold holder 101, and the mold holder 101 is used to install the mold.
[0024] Furthermore, one end of the power mechanism 2 is fixedly connected to a power driver 201 , one end of the power driver 201 is fixedly connected to a driving rod 202 , and one end of the driving rod 202 is fixedly connected to a blocking member 203 .
[0025] After the power driver 201 is started, it drives the driving rod 202 to extend outward, and at the same time, the stopper 203 fixedly connected to the end of the driving rod 202 moves synchronously.
[0026] Furthermore, a fixed base plate 303 is fixedly connected to the bottom end of the sliding mechanism 3, a sliding groove is provided in the middle of the top surface of the fixed base plate 303, the sliding groove is slidably connected to the sliding base plate 301, an embedding groove is provided on the top surface of the sliding base plate 301, an embedding plate 302 is embedded in the embedding groove, and locking bolts 304 are fixedly connected to both sides of the top surface of the embedding plate 302.
[0027] Furthermore, a linkage clamping plate 401 is fixedly connected to the bottom surface of the linkage mechanism 4 , a receiving assembly frame 402 is fixedly connected to the top of the linkage clamping plate 401 , and two sides of the receiving assembly frame 402 are rotatably connected to the linkage rotating shaft 403 .
[0028] The linkage clamping plate 401 is used to receive the base plates of other components, and the receiving assembly frame 402 is used to cooperate with the installation of the linkage rotating shaft 403 .
[0029] Furthermore, the core pulling mechanism 5 comprises a rotating arc plate 501 , and a core chiseling shovel 502 is fixedly connected to the bottom end of the side of the rotating arc plate 501 .
[0030] The rotating arc plate 501 is used to cooperate with other components to drive the core chiseling shovel 502 fixedly connected to its bottom end to rotate in an arc shape.
[0031] The working principle of this utility model:
[0032] The slot of the mold prototype 6 is matched and connected to the mold holder 101 on the core-pulling base 1, and then the power mechanism 2 is started, and the driving rod 202 is stretched by the power driver 201, and the blocking block 203 fixedly connected to the end of the driving rod 202 is embedded in the groove opened on the sliding base plate 301, and the narrow end of the blocking block 203 is engaged with the embedded plate 302 fixed on the sliding base plate 301, thereby synchronously driving the sliding base plate 301 to slide toward the mold prototype 6, and at the same time, the linkage mechanism 4 embedded and connected on the sliding base plate 301 moves synchronously, and the linkage mechanism 4 is moved during the sliding process. The rotating structure inside the 4 drives the linkage shaft 403. When the linkage shaft 403 rotates, it synchronously drives the rotating arc plate 501 on the core-pulling mechanism 5 to rotate. When the sliding base plate 301 abuts against the mold prototype 6, the core-pulling shovel 502 completes the core-pulling of the mold prototype 6. After the core-pulling is completed, the power driver 201 is started again to retract the driving rod 202. During the retraction process, the relevant mechanisms are synchronously driven. When the sliding base plate 301 slides toward the power driver 201, the core-pulling shovel 502 moves in an arc shape driven by the rotating arc plate 501 to complete the mold opening work of the slider.
[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A slider bending pipe core pulling structure, comprising a core pulling base (1), characterized in that: One end of the core pulling base (1) is fixedly connected to a mold holder (101), a mold prototype (6) is slidably engaged with the mold holder (101), one side of the mold prototype (6) abuts against a linkage mechanism (4), both sides of the linkage mechanism (4) are rotatably connected to linkage shafts (403), a core pulling mechanism (5) is rotatably connected to the linkage shaft (403), one side of the core pulling base (1) is slidably connected to a power mechanism (2), one end of the power mechanism (2) is fixedly connected to a blocking block (203), the top surface of the core pulling base (1) is slidably connected to a sliding mechanism (3), the blocking block (203) is engaged with the sliding mechanism (3), the sliding mechanism (3) comprises a sliding base plate (301), the middle of the sliding base plate (301) is fixedly engaged with the linkage mechanism (4).
2. A slider bending tube core pulling structure according to claim 1, characterized in that: One end of the core-pulling base (1) is fixedly connected to a power base frame (103), one side of the power base frame (103) is fixedly connected to a connecting substrate (102), and one side of the connecting substrate (102) is fixedly connected to a mold holder (101).
3. A slider bending tube core pulling structure according to claim 1, characterized in that: One end of the power mechanism (2) is fixedly connected to a power driver (201), one end of the power driver (201) is fixedly connected to a driving rod (202), and one end of the driving rod (202) is fixedly connected to a blocking member (203).
4. A slider bending tube core pulling structure according to claim 1, characterized in that: The bottom end of the sliding mechanism (3) is fixedly connected to a fixed base plate (303), a sliding groove is provided in the middle of the top surface of the fixed base plate (303), the sliding groove is slidably connected to the sliding base plate (301), an embedding groove is provided on the top surface of the sliding base plate (301), an embedding plate (302) is embedded in the embedding groove, and locking bolts (304) are fixedly connected to both sides of the top surface of the embedding plate (302).
5. The slider bending tube core pulling structure according to claim 1, characterized in that: The bottom surface of the linkage mechanism (4) is fixedly connected to a linkage clamping plate (401), the top of the linkage clamping plate (401) is fixedly connected to a receiving assembly frame (402), and both sides of the receiving assembly frame (402) are rotatably connected to the linkage rotating shaft (403).
6. The slider bending tube core pulling structure according to claim 1, characterized in that: The top end of the core pulling mechanism (5) is fixedly connected to a rotating arc plate (501), and the bottom end of the side of the rotating arc plate (501) is fixedly connected to a core chiseling shovel (502).